From 042379fdfff9e3e382a57ec3ab28f3342d32d1c5 Mon Sep 17 00:00:00 2001 From: RobTheFiveNine <49003204+RobTheFiveNine@users.noreply.github.com> Date: Mon, 14 Jun 2021 14:40:46 +0100 Subject: [PATCH 1/3] Change builder to use the compiler local to the repo --- utils/builder.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/utils/builder.py b/utils/builder.py index 8d50bac81b..d776cf3321 100755 --- a/utils/builder.py +++ b/utils/builder.py @@ -4,7 +4,7 @@ import re, os, sys, time, tempfile, shutil import argparse from datetime import date -compiler_path = "/usr/local/bin/compiler.jar" +compiler_path = "../node_modules/google-closure-compiler/compiler.jar" root_path = "./" #arguments From 571701347866e80bc06b1739cd0c55cfcfaebd89 Mon Sep 17 00:00:00 2001 From: RobTheFiveNine <49003204+RobTheFiveNine@users.noreply.github.com> Date: Mon, 14 Jun 2021 14:41:26 +0100 Subject: [PATCH 2/3] Add a build target that includes only the core library --- utils/build.sh | 1 + utils/deploy_files_core.txt | 1 + 2 files changed, 2 insertions(+) create mode 100644 utils/deploy_files_core.txt diff --git a/utils/build.sh b/utils/build.sh index bcb7c1d231..f4c5815f31 100755 --- a/utils/build.sh +++ b/utils/build.sh @@ -1,4 +1,5 @@ cd "$(dirname "$0")" python builder.py deploy_files.txt -o ../build/litegraph.min.js -o2 ../build/litegraph.js python builder.py deploy_files_mini.txt -o ../build/litegraph_mini.min.js -o2 ../build/litegraph_mini.js +python builder.py deploy_files_core.txt -o ../build/litegraph.core.min.js -o2 ../build/litegraph.core.js chmod a+rw ../build/* diff --git a/utils/deploy_files_core.txt b/utils/deploy_files_core.txt new file mode 100644 index 0000000000..3c0e79ffc9 --- /dev/null +++ b/utils/deploy_files_core.txt @@ -0,0 +1 @@ +../src/litegraph.js From 7017bd31ed0c2fd334b9c8f078a5be4b0649c4f5 Mon Sep 17 00:00:00 2001 From: RobTheFiveNine <49003204+RobTheFiveNine@users.noreply.github.com> Date: Mon, 14 Jun 2021 14:42:58 +0100 Subject: [PATCH 3/3] Fix bug causing property labels not to be used when creating widgets --- build/litegraph.core.js | 11909 ++++++++++++++++++++++++++++++++++ build/litegraph.core.min.js | 281 + build/litegraph.js | 5375 ++++++++++++++- build/litegraph.min.js | 11880 +++------------------------------ build/litegraph_mini.js | 11 +- build/litegraph_mini.min.js | 781 +-- src/litegraph.js | 2 +- 7 files changed, 18793 insertions(+), 11446 deletions(-) create mode 100644 build/litegraph.core.js create mode 100644 build/litegraph.core.min.js diff --git a/build/litegraph.core.js b/build/litegraph.core.js new file mode 100644 index 0000000000..0de607fb35 --- /dev/null +++ b/build/litegraph.core.js @@ -0,0 +1,11909 @@ +//packer version + +(function(global) { + // ************************************************************* + // LiteGraph CLASS ******* + // ************************************************************* + + /** + * The Global Scope. It contains all the registered node classes. + * + * @class LiteGraph + * @constructor + */ + + var LiteGraph = (global.LiteGraph = { + VERSION: 0.4, + + CANVAS_GRID_SIZE: 10, + + NODE_TITLE_HEIGHT: 30, + NODE_TITLE_TEXT_Y: 20, + NODE_SLOT_HEIGHT: 20, + NODE_WIDGET_HEIGHT: 20, + NODE_WIDTH: 140, + NODE_MIN_WIDTH: 50, + NODE_COLLAPSED_RADIUS: 10, + NODE_COLLAPSED_WIDTH: 80, + NODE_TITLE_COLOR: "#999", + NODE_SELECTED_TITLE_COLOR: "#FFF", + NODE_TEXT_SIZE: 14, + NODE_TEXT_COLOR: "#AAA", + NODE_SUBTEXT_SIZE: 12, + NODE_DEFAULT_COLOR: "#333", + NODE_DEFAULT_BGCOLOR: "#353535", + NODE_DEFAULT_BOXCOLOR: "#666", + NODE_DEFAULT_SHAPE: "box", + NODE_BOX_OUTLINE_COLOR: "#FFF", + DEFAULT_SHADOW_COLOR: "rgba(0,0,0,0.5)", + DEFAULT_GROUP_FONT: 24, + + WIDGET_BGCOLOR: "#222", + WIDGET_OUTLINE_COLOR: "#666", + WIDGET_TEXT_COLOR: "#DDD", + WIDGET_SECONDARY_TEXT_COLOR: "#999", + + LINK_COLOR: "#9A9", + EVENT_LINK_COLOR: "#A86", + CONNECTING_LINK_COLOR: "#AFA", + + MAX_NUMBER_OF_NODES: 1000, //avoid infinite loops + DEFAULT_POSITION: [100, 100], //default node position + VALID_SHAPES: ["default", "box", "round", "card"], //,"circle" + + //shapes are used for nodes but also for slots + BOX_SHAPE: 1, + ROUND_SHAPE: 2, + CIRCLE_SHAPE: 3, + CARD_SHAPE: 4, + ARROW_SHAPE: 5, + + //enums + INPUT: 1, + OUTPUT: 2, + + EVENT: -1, //for outputs + ACTION: -1, //for inputs + + ALWAYS: 0, + ON_EVENT: 1, + NEVER: 2, + ON_TRIGGER: 3, + + UP: 1, + DOWN: 2, + LEFT: 3, + RIGHT: 4, + CENTER: 5, + + STRAIGHT_LINK: 0, + LINEAR_LINK: 1, + SPLINE_LINK: 2, + + NORMAL_TITLE: 0, + NO_TITLE: 1, + TRANSPARENT_TITLE: 2, + AUTOHIDE_TITLE: 3, + + proxy: null, //used to redirect calls + node_images_path: "", + + debug: false, + catch_exceptions: true, + throw_errors: true, + allow_scripts: false, //if set to true some nodes like Formula would be allowed to evaluate code that comes from unsafe sources (like node configuration), which could lead to exploits + registered_node_types: {}, //nodetypes by string + node_types_by_file_extension: {}, //used for dropping files in the canvas + Nodes: {}, //node types by classname + Globals: {}, //used to store vars between graphs + + searchbox_extras: {}, //used to add extra features to the search box + auto_sort_node_types: false, // If set to true, will automatically sort node types / categories in the context menus + + /** + * Register a node class so it can be listed when the user wants to create a new one + * @method registerNodeType + * @param {String} type name of the node and path + * @param {Class} base_class class containing the structure of a node + */ + + registerNodeType: function(type, base_class) { + if (!base_class.prototype) { + throw "Cannot register a simple object, it must be a class with a prototype"; + } + base_class.type = type; + + if (LiteGraph.debug) { + console.log("Node registered: " + type); + } + + var categories = type.split("/"); + var classname = base_class.name; + + var pos = type.lastIndexOf("/"); + base_class.category = type.substr(0, pos); + + if (!base_class.title) { + base_class.title = classname; + } + //info.name = name.substr(pos+1,name.length - pos); + + //extend class + if (base_class.prototype) { + //is a class + for (var i in LGraphNode.prototype) { + if (!base_class.prototype[i]) { + base_class.prototype[i] = LGraphNode.prototype[i]; + } + } + } + + var prev = this.registered_node_types[type]; + if(prev) + console.log("replacing node type: " + type); + else + { + if( !Object.hasOwnProperty( base_class.prototype, "shape") ) + Object.defineProperty(base_class.prototype, "shape", { + set: function(v) { + switch (v) { + case "default": + delete this._shape; + break; + case "box": + this._shape = LiteGraph.BOX_SHAPE; + break; + case "round": + this._shape = LiteGraph.ROUND_SHAPE; + break; + case "circle": + this._shape = LiteGraph.CIRCLE_SHAPE; + break; + case "card": + this._shape = LiteGraph.CARD_SHAPE; + break; + default: + this._shape = v; + } + }, + get: function(v) { + return this._shape; + }, + enumerable: true, + configurable: true + }); + + //warnings + if (base_class.prototype.onPropertyChange) { + console.warn( + "LiteGraph node class " + + type + + " has onPropertyChange method, it must be called onPropertyChanged with d at the end" + ); + } + + //used to know which nodes create when dragging files to the canvas + if (base_class.supported_extensions) { + for (var i in base_class.supported_extensions) { + var ext = base_class.supported_extensions[i]; + if(ext && ext.constructor === String) + this.node_types_by_file_extension[ ext.toLowerCase() ] = base_class; + } + } + } + + this.registered_node_types[type] = base_class; + if (base_class.constructor.name) { + this.Nodes[classname] = base_class; + } + if (LiteGraph.onNodeTypeRegistered) { + LiteGraph.onNodeTypeRegistered(type, base_class); + } + if (prev && LiteGraph.onNodeTypeReplaced) { + LiteGraph.onNodeTypeReplaced(type, base_class, prev); + } + + //warnings + if (base_class.prototype.onPropertyChange) { + console.warn( + "LiteGraph node class " + + type + + " has onPropertyChange method, it must be called onPropertyChanged with d at the end" + ); + } + + //used to know which nodes create when dragging files to the canvas + if (base_class.supported_extensions) { + for (var i=0; i < base_class.supported_extensions.length; i++) { + var ext = base_class.supported_extensions[i]; + if(ext && ext.constructor === String) + this.node_types_by_file_extension[ ext.toLowerCase() ] = base_class; + } + } + }, + + /** + * removes a node type from the system + * @method unregisterNodeType + * @param {String|Object} type name of the node or the node constructor itself + */ + unregisterNodeType: function(type) { + var base_class = type.constructor === String ? this.registered_node_types[type] : type; + if(!base_class) + throw("node type not found: " + type ); + delete this.registered_node_types[base_class.type]; + if(base_class.constructor.name) + delete this.Nodes[base_class.constructor.name]; + }, + + /** + * Create a new nodetype by passing a function, it wraps it with a proper class and generates inputs according to the parameters of the function. + * Useful to wrap simple methods that do not require properties, and that only process some input to generate an output. + * @method wrapFunctionAsNode + * @param {String} name node name with namespace (p.e.: 'math/sum') + * @param {Function} func + * @param {Array} param_types [optional] an array containing the type of every parameter, otherwise parameters will accept any type + * @param {String} return_type [optional] string with the return type, otherwise it will be generic + * @param {Object} properties [optional] properties to be configurable + */ + wrapFunctionAsNode: function( + name, + func, + param_types, + return_type, + properties + ) { + var params = Array(func.length); + var code = ""; + var names = LiteGraph.getParameterNames(func); + for (var i = 0; i < names.length; ++i) { + code += + "this.addInput('" + + names[i] + + "'," + + (param_types && param_types[i] + ? "'" + param_types[i] + "'" + : "0") + + ");\n"; + } + code += + "this.addOutput('out'," + + (return_type ? "'" + return_type + "'" : 0) + + ");\n"; + if (properties) { + code += + "this.properties = " + JSON.stringify(properties) + ";\n"; + } + var classobj = Function(code); + classobj.title = name.split("/").pop(); + classobj.desc = "Generated from " + func.name; + classobj.prototype.onExecute = function onExecute() { + for (var i = 0; i < params.length; ++i) { + params[i] = this.getInputData(i); + } + var r = func.apply(this, params); + this.setOutputData(0, r); + }; + this.registerNodeType(name, classobj); + }, + + /** + * Removes all previously registered node's types + */ + clearRegisteredTypes: function() { + this.registered_node_types = {}; + this.node_types_by_file_extension = {}; + this.Nodes = {}; + this.searchbox_extras = {}; + }, + + /** + * Adds this method to all nodetypes, existing and to be created + * (You can add it to LGraphNode.prototype but then existing node types wont have it) + * @method addNodeMethod + * @param {Function} func + */ + addNodeMethod: function(name, func) { + LGraphNode.prototype[name] = func; + for (var i in this.registered_node_types) { + var type = this.registered_node_types[i]; + if (type.prototype[name]) { + type.prototype["_" + name] = type.prototype[name]; + } //keep old in case of replacing + type.prototype[name] = func; + } + }, + + /** + * Create a node of a given type with a name. The node is not attached to any graph yet. + * @method createNode + * @param {String} type full name of the node class. p.e. "math/sin" + * @param {String} name a name to distinguish from other nodes + * @param {Object} options to set options + */ + + createNode: function(type, title, options) { + var base_class = this.registered_node_types[type]; + if (!base_class) { + if (LiteGraph.debug) { + console.log( + 'GraphNode type "' + type + '" not registered.' + ); + } + return null; + } + + var prototype = base_class.prototype || base_class; + + title = title || base_class.title || type; + + var node = null; + + if (LiteGraph.catch_exceptions) { + try { + node = new base_class(title); + } catch (err) { + console.error(err); + return null; + } + } else { + node = new base_class(title); + } + + node.type = type; + + if (!node.title && title) { + node.title = title; + } + if (!node.properties) { + node.properties = {}; + } + if (!node.properties_info) { + node.properties_info = []; + } + if (!node.flags) { + node.flags = {}; + } + if (!node.size) { + node.size = node.computeSize(); + //call onresize? + } + if (!node.pos) { + node.pos = LiteGraph.DEFAULT_POSITION.concat(); + } + if (!node.mode) { + node.mode = LiteGraph.ALWAYS; + } + + //extra options + if (options) { + for (var i in options) { + node[i] = options[i]; + } + } + + return node; + }, + + /** + * Returns a registered node type with a given name + * @method getNodeType + * @param {String} type full name of the node class. p.e. "math/sin" + * @return {Class} the node class + */ + getNodeType: function(type) { + return this.registered_node_types[type]; + }, + + /** + * Returns a list of node types matching one category + * @method getNodeType + * @param {String} category category name + * @return {Array} array with all the node classes + */ + + getNodeTypesInCategory: function(category, filter) { + var r = []; + for (var i in this.registered_node_types) { + var type = this.registered_node_types[i]; + if (type.filter != filter) { + continue; + } + + if (category == "") { + if (type.category == null) { + r.push(type); + } + } else if (type.category == category) { + r.push(type); + } + } + + if (this.auto_sort_node_types) { + r.sort((a, b) => a.title.localeCompare(b.title)); + } + + return r; + }, + + /** + * Returns a list with all the node type categories + * @method getNodeTypesCategories + * @param {String} filter only nodes with ctor.filter equal can be shown + * @return {Array} array with all the names of the categories + */ + getNodeTypesCategories: function( filter ) { + var categories = { "": 1 }; + for (var i in this.registered_node_types) { + var type = this.registered_node_types[i]; + if ( type.category && !type.skip_list ) + { + if(type.filter != filter) + continue; + categories[type.category] = 1; + } + } + var result = []; + for (var i in categories) { + result.push(i); + } + return this.auto_sort_node_types ? result.sort() : result; + }, + + //debug purposes: reloads all the js scripts that matches a wildcard + reloadNodes: function(folder_wildcard) { + var tmp = document.getElementsByTagName("script"); + //weird, this array changes by its own, so we use a copy + var script_files = []; + for (var i=0; i < tmp.length; i++) { + script_files.push(tmp[i]); + } + + var docHeadObj = document.getElementsByTagName("head")[0]; + folder_wildcard = document.location.href + folder_wildcard; + + for (var i=0; i < script_files.length; i++) { + var src = script_files[i].src; + if ( + !src || + src.substr(0, folder_wildcard.length) != folder_wildcard + ) { + continue; + } + + try { + if (LiteGraph.debug) { + console.log("Reloading: " + src); + } + var dynamicScript = document.createElement("script"); + dynamicScript.type = "text/javascript"; + dynamicScript.src = src; + docHeadObj.appendChild(dynamicScript); + docHeadObj.removeChild(script_files[i]); + } catch (err) { + if (LiteGraph.throw_errors) { + throw err; + } + if (LiteGraph.debug) { + console.log("Error while reloading " + src); + } + } + } + + if (LiteGraph.debug) { + console.log("Nodes reloaded"); + } + }, + + //separated just to improve if it doesn't work + cloneObject: function(obj, target) { + if (obj == null) { + return null; + } + var r = JSON.parse(JSON.stringify(obj)); + if (!target) { + return r; + } + + for (var i in r) { + target[i] = r[i]; + } + return target; + }, + + /** + * Returns if the types of two slots are compatible (taking into account wildcards, etc) + * @method isValidConnection + * @param {String} type_a + * @param {String} type_b + * @return {Boolean} true if they can be connected + */ + isValidConnection: function(type_a, type_b) { + if ( + !type_a || //generic output + !type_b || //generic input + type_a == type_b || //same type (is valid for triggers) + (type_a == LiteGraph.EVENT && type_b == LiteGraph.ACTION) + ) { + return true; + } + + // Enforce string type to handle toLowerCase call (-1 number not ok) + type_a = String(type_a); + type_b = String(type_b); + type_a = type_a.toLowerCase(); + type_b = type_b.toLowerCase(); + + // For nodes supporting multiple connection types + if (type_a.indexOf(",") == -1 && type_b.indexOf(",") == -1) { + return type_a == type_b; + } + + // Check all permutations to see if one is valid + var supported_types_a = type_a.split(","); + var supported_types_b = type_b.split(","); + for (var i = 0; i < supported_types_a.length; ++i) { + for (var j = 0; j < supported_types_b.length; ++j) { + if (supported_types_a[i] == supported_types_b[j]) { + return true; + } + } + } + + return false; + }, + + /** + * Register a string in the search box so when the user types it it will recommend this node + * @method registerSearchboxExtra + * @param {String} node_type the node recommended + * @param {String} description text to show next to it + * @param {Object} data it could contain info of how the node should be configured + * @return {Boolean} true if they can be connected + */ + registerSearchboxExtra: function(node_type, description, data) { + this.searchbox_extras[description.toLowerCase()] = { + type: node_type, + desc: description, + data: data + }; + }, + + /** + * Wrapper to load files (from url using fetch or from file using FileReader) + * @method fetchFile + * @param {String|File|Blob} url the url of the file (or the file itself) + * @param {String} type an string to know how to fetch it: "text","arraybuffer","json","blob" + * @param {Function} on_complete callback(data) + * @param {Function} on_error in case of an error + * @return {FileReader|Promise} returns the object used to + */ + fetchFile: function( url, type, on_complete, on_error ) { + var that = this; + if(!url) + return null; + + type = type || "text"; + if( url.constructor === String ) + { + if (url.substr(0, 4) == "http" && LiteGraph.proxy) { + url = LiteGraph.proxy + url.substr(url.indexOf(":") + 3); + } + return fetch(url) + .then(function(response) { + if(!response.ok) + throw new Error("File not found"); //it will be catch below + if(type == "arraybuffer") + return response.arrayBuffer(); + else if(type == "text" || type == "string") + return response.text(); + else if(type == "json") + return response.json(); + else if(type == "blob") + return response.blob(); + }) + .then(function(data) { + if(on_complete) + on_complete(data); + }) + .catch(function(error) { + console.error("error fetching file:",url); + if(on_error) + on_error(error); + }); + } + else if( url.constructor === File || url.constructor === Blob) + { + var reader = new FileReader(); + reader.onload = function(e) + { + var v = e.target.result; + if( type == "json" ) + v = JSON.parse(v); + if(on_complete) + on_complete(v); + } + if(type == "arraybuffer") + return reader.readAsArrayBuffer(url); + else if(type == "text" || type == "json") + return reader.readAsText(url); + else if(type == "blob") + return reader.readAsBinaryString(url); + } + return null; + } + }); + + //timer that works everywhere + if (typeof performance != "undefined") { + LiteGraph.getTime = performance.now.bind(performance); + } else if (typeof Date != "undefined" && Date.now) { + LiteGraph.getTime = Date.now.bind(Date); + } else if (typeof process != "undefined") { + LiteGraph.getTime = function() { + var t = process.hrtime(); + return t[0] * 0.001 + t[1] * 1e-6; + }; + } else { + LiteGraph.getTime = function getTime() { + return new Date().getTime(); + }; + } + + //********************************************************************************* + // LGraph CLASS + //********************************************************************************* + + /** + * LGraph is the class that contain a full graph. We instantiate one and add nodes to it, and then we can run the execution loop. + * supported callbacks: + + onNodeAdded: when a new node is added to the graph + + onNodeRemoved: when a node inside this graph is removed + + onNodeConnectionChange: some connection has changed in the graph (connected or disconnected) + * + * @class LGraph + * @constructor + * @param {Object} o data from previous serialization [optional] + */ + + function LGraph(o) { + if (LiteGraph.debug) { + console.log("Graph created"); + } + this.list_of_graphcanvas = null; + this.clear(); + + if (o) { + this.configure(o); + } + } + + global.LGraph = LiteGraph.LGraph = LGraph; + + //default supported types + LGraph.supported_types = ["number", "string", "boolean"]; + + //used to know which types of connections support this graph (some graphs do not allow certain types) + LGraph.prototype.getSupportedTypes = function() { + return this.supported_types || LGraph.supported_types; + }; + + LGraph.STATUS_STOPPED = 1; + LGraph.STATUS_RUNNING = 2; + + /** + * Removes all nodes from this graph + * @method clear + */ + + LGraph.prototype.clear = function() { + this.stop(); + this.status = LGraph.STATUS_STOPPED; + + this.last_node_id = 0; + this.last_link_id = 0; + + this._version = -1; //used to detect changes + + //safe clear + if (this._nodes) { + for (var i = 0; i < this._nodes.length; ++i) { + var node = this._nodes[i]; + if (node.onRemoved) { + node.onRemoved(); + } + } + } + + //nodes + this._nodes = []; + this._nodes_by_id = {}; + this._nodes_in_order = []; //nodes sorted in execution order + this._nodes_executable = null; //nodes that contain onExecute sorted in execution order + + //other scene stuff + this._groups = []; + + //links + this.links = {}; //container with all the links + + //iterations + this.iteration = 0; + + //custom data + this.config = {}; + this.vars = {}; + this.extra = {}; //to store custom data + + //timing + this.globaltime = 0; + this.runningtime = 0; + this.fixedtime = 0; + this.fixedtime_lapse = 0.01; + this.elapsed_time = 0.01; + this.last_update_time = 0; + this.starttime = 0; + + this.catch_errors = true; + + //subgraph_data + this.inputs = {}; + this.outputs = {}; + + //notify canvas to redraw + this.change(); + + this.sendActionToCanvas("clear"); + }; + + /** + * Attach Canvas to this graph + * @method attachCanvas + * @param {GraphCanvas} graph_canvas + */ + + LGraph.prototype.attachCanvas = function(graphcanvas) { + if (graphcanvas.constructor != LGraphCanvas) { + throw "attachCanvas expects a LGraphCanvas instance"; + } + if (graphcanvas.graph && graphcanvas.graph != this) { + graphcanvas.graph.detachCanvas(graphcanvas); + } + + graphcanvas.graph = this; + + if (!this.list_of_graphcanvas) { + this.list_of_graphcanvas = []; + } + this.list_of_graphcanvas.push(graphcanvas); + }; + + /** + * Detach Canvas from this graph + * @method detachCanvas + * @param {GraphCanvas} graph_canvas + */ + LGraph.prototype.detachCanvas = function(graphcanvas) { + if (!this.list_of_graphcanvas) { + return; + } + + var pos = this.list_of_graphcanvas.indexOf(graphcanvas); + if (pos == -1) { + return; + } + graphcanvas.graph = null; + this.list_of_graphcanvas.splice(pos, 1); + }; + + /** + * Starts running this graph every interval milliseconds. + * @method start + * @param {number} interval amount of milliseconds between executions, if 0 then it renders to the monitor refresh rate + */ + + LGraph.prototype.start = function(interval) { + if (this.status == LGraph.STATUS_RUNNING) { + return; + } + this.status = LGraph.STATUS_RUNNING; + + if (this.onPlayEvent) { + this.onPlayEvent(); + } + + this.sendEventToAllNodes("onStart"); + + //launch + this.starttime = LiteGraph.getTime(); + this.last_update_time = this.starttime; + interval = interval || 0; + var that = this; + + //execute once per frame + if ( interval == 0 && typeof window != "undefined" && window.requestAnimationFrame ) { + function on_frame() { + if (that.execution_timer_id != -1) { + return; + } + window.requestAnimationFrame(on_frame); + if(that.onBeforeStep) + that.onBeforeStep(); + that.runStep(1, !that.catch_errors); + if(that.onAfterStep) + that.onAfterStep(); + } + this.execution_timer_id = -1; + on_frame(); + } else { //execute every 'interval' ms + this.execution_timer_id = setInterval(function() { + //execute + if(that.onBeforeStep) + that.onBeforeStep(); + that.runStep(1, !that.catch_errors); + if(that.onAfterStep) + that.onAfterStep(); + }, interval); + } + }; + + /** + * Stops the execution loop of the graph + * @method stop execution + */ + + LGraph.prototype.stop = function() { + if (this.status == LGraph.STATUS_STOPPED) { + return; + } + + this.status = LGraph.STATUS_STOPPED; + + if (this.onStopEvent) { + this.onStopEvent(); + } + + if (this.execution_timer_id != null) { + if (this.execution_timer_id != -1) { + clearInterval(this.execution_timer_id); + } + this.execution_timer_id = null; + } + + this.sendEventToAllNodes("onStop"); + }; + + /** + * Run N steps (cycles) of the graph + * @method runStep + * @param {number} num number of steps to run, default is 1 + * @param {Boolean} do_not_catch_errors [optional] if you want to try/catch errors + * @param {number} limit max number of nodes to execute (used to execute from start to a node) + */ + + LGraph.prototype.runStep = function(num, do_not_catch_errors, limit ) { + num = num || 1; + + var start = LiteGraph.getTime(); + this.globaltime = 0.001 * (start - this.starttime); + + var nodes = this._nodes_executable + ? this._nodes_executable + : this._nodes; + if (!nodes) { + return; + } + + limit = limit || nodes.length; + + if (do_not_catch_errors) { + //iterations + for (var i = 0; i < num; i++) { + for (var j = 0; j < limit; ++j) { + var node = nodes[j]; + if (node.mode == LiteGraph.ALWAYS && node.onExecute) { + node.onExecute(); //hard to send elapsed time + } + } + + this.fixedtime += this.fixedtime_lapse; + if (this.onExecuteStep) { + this.onExecuteStep(); + } + } + + if (this.onAfterExecute) { + this.onAfterExecute(); + } + } else { + try { + //iterations + for (var i = 0; i < num; i++) { + for (var j = 0; j < limit; ++j) { + var node = nodes[j]; + if (node.mode == LiteGraph.ALWAYS && node.onExecute) { + node.onExecute(); + } + } + + this.fixedtime += this.fixedtime_lapse; + if (this.onExecuteStep) { + this.onExecuteStep(); + } + } + + if (this.onAfterExecute) { + this.onAfterExecute(); + } + this.errors_in_execution = false; + } catch (err) { + this.errors_in_execution = true; + if (LiteGraph.throw_errors) { + throw err; + } + if (LiteGraph.debug) { + console.log("Error during execution: " + err); + } + this.stop(); + } + } + + var now = LiteGraph.getTime(); + var elapsed = now - start; + if (elapsed == 0) { + elapsed = 1; + } + this.execution_time = 0.001 * elapsed; + this.globaltime += 0.001 * elapsed; + this.iteration += 1; + this.elapsed_time = (now - this.last_update_time) * 0.001; + this.last_update_time = now; + }; + + /** + * Updates the graph execution order according to relevance of the nodes (nodes with only outputs have more relevance than + * nodes with only inputs. + * @method updateExecutionOrder + */ + LGraph.prototype.updateExecutionOrder = function() { + this._nodes_in_order = this.computeExecutionOrder(false); + this._nodes_executable = []; + for (var i = 0; i < this._nodes_in_order.length; ++i) { + if (this._nodes_in_order[i].onExecute) { + this._nodes_executable.push(this._nodes_in_order[i]); + } + } + }; + + //This is more internal, it computes the executable nodes in order and returns it + LGraph.prototype.computeExecutionOrder = function( + only_onExecute, + set_level + ) { + var L = []; + var S = []; + var M = {}; + var visited_links = {}; //to avoid repeating links + var remaining_links = {}; //to a + + //search for the nodes without inputs (starting nodes) + for (var i = 0, l = this._nodes.length; i < l; ++i) { + var node = this._nodes[i]; + if (only_onExecute && !node.onExecute) { + continue; + } + + M[node.id] = node; //add to pending nodes + + var num = 0; //num of input connections + if (node.inputs) { + for (var j = 0, l2 = node.inputs.length; j < l2; j++) { + if (node.inputs[j] && node.inputs[j].link != null) { + num += 1; + } + } + } + + if (num == 0) { + //is a starting node + S.push(node); + if (set_level) { + node._level = 1; + } + } //num of input links + else { + if (set_level) { + node._level = 0; + } + remaining_links[node.id] = num; + } + } + + while (true) { + if (S.length == 0) { + break; + } + + //get an starting node + var node = S.shift(); + L.push(node); //add to ordered list + delete M[node.id]; //remove from the pending nodes + + if (!node.outputs) { + continue; + } + + //for every output + for (var i = 0; i < node.outputs.length; i++) { + var output = node.outputs[i]; + //not connected + if ( + output == null || + output.links == null || + output.links.length == 0 + ) { + continue; + } + + //for every connection + for (var j = 0; j < output.links.length; j++) { + var link_id = output.links[j]; + var link = this.links[link_id]; + if (!link) { + continue; + } + + //already visited link (ignore it) + if (visited_links[link.id]) { + continue; + } + + var target_node = this.getNodeById(link.target_id); + if (target_node == null) { + visited_links[link.id] = true; + continue; + } + + if ( + set_level && + (!target_node._level || + target_node._level <= node._level) + ) { + target_node._level = node._level + 1; + } + + visited_links[link.id] = true; //mark as visited + remaining_links[target_node.id] -= 1; //reduce the number of links remaining + if (remaining_links[target_node.id] == 0) { + S.push(target_node); + } //if no more links, then add to starters array + } + } + } + + //the remaining ones (loops) + for (var i in M) { + L.push(M[i]); + } + + if (L.length != this._nodes.length && LiteGraph.debug) { + console.warn("something went wrong, nodes missing"); + } + + var l = L.length; + + //save order number in the node + for (var i = 0; i < l; ++i) { + L[i].order = i; + } + + //sort now by priority + L = L.sort(function(A, B) { + var Ap = A.constructor.priority || A.priority || 0; + var Bp = B.constructor.priority || B.priority || 0; + if (Ap == Bp) { + //if same priority, sort by order + return A.order - B.order; + } + return Ap - Bp; //sort by priority + }); + + //save order number in the node, again... + for (var i = 0; i < l; ++i) { + L[i].order = i; + } + + return L; + }; + + /** + * Returns all the nodes that could affect this one (ancestors) by crawling all the inputs recursively. + * It doesn't include the node itself + * @method getAncestors + * @return {Array} an array with all the LGraphNodes that affect this node, in order of execution + */ + LGraph.prototype.getAncestors = function(node) { + var ancestors = []; + var pending = [node]; + var visited = {}; + + while (pending.length) { + var current = pending.shift(); + if (!current.inputs) { + continue; + } + if (!visited[current.id] && current != node) { + visited[current.id] = true; + ancestors.push(current); + } + + for (var i = 0; i < current.inputs.length; ++i) { + var input = current.getInputNode(i); + if (input && ancestors.indexOf(input) == -1) { + pending.push(input); + } + } + } + + ancestors.sort(function(a, b) { + return a.order - b.order; + }); + return ancestors; + }; + + /** + * Positions every node in a more readable manner + * @method arrange + */ + LGraph.prototype.arrange = function(margin) { + margin = margin || 100; + + var nodes = this.computeExecutionOrder(false, true); + var columns = []; + for (var i = 0; i < nodes.length; ++i) { + var node = nodes[i]; + var col = node._level || 1; + if (!columns[col]) { + columns[col] = []; + } + columns[col].push(node); + } + + var x = margin; + + for (var i = 0; i < columns.length; ++i) { + var column = columns[i]; + if (!column) { + continue; + } + var max_size = 100; + var y = margin + LiteGraph.NODE_TITLE_HEIGHT; + for (var j = 0; j < column.length; ++j) { + var node = column[j]; + node.pos[0] = x; + node.pos[1] = y; + if (node.size[0] > max_size) { + max_size = node.size[0]; + } + y += node.size[1] + margin + LiteGraph.NODE_TITLE_HEIGHT; + } + x += max_size + margin; + } + + this.setDirtyCanvas(true, true); + }; + + /** + * Returns the amount of time the graph has been running in milliseconds + * @method getTime + * @return {number} number of milliseconds the graph has been running + */ + LGraph.prototype.getTime = function() { + return this.globaltime; + }; + + /** + * Returns the amount of time accumulated using the fixedtime_lapse var. This is used in context where the time increments should be constant + * @method getFixedTime + * @return {number} number of milliseconds the graph has been running + */ + + LGraph.prototype.getFixedTime = function() { + return this.fixedtime; + }; + + /** + * Returns the amount of time it took to compute the latest iteration. Take into account that this number could be not correct + * if the nodes are using graphical actions + * @method getElapsedTime + * @return {number} number of milliseconds it took the last cycle + */ + + LGraph.prototype.getElapsedTime = function() { + return this.elapsed_time; + }; + + /** + * Sends an event to all the nodes, useful to trigger stuff + * @method sendEventToAllNodes + * @param {String} eventname the name of the event (function to be called) + * @param {Array} params parameters in array format + */ + LGraph.prototype.sendEventToAllNodes = function(eventname, params, mode) { + mode = mode || LiteGraph.ALWAYS; + + var nodes = this._nodes_in_order ? this._nodes_in_order : this._nodes; + if (!nodes) { + return; + } + + for (var j = 0, l = nodes.length; j < l; ++j) { + var node = nodes[j]; + + if ( + node.constructor === LiteGraph.Subgraph && + eventname != "onExecute" + ) { + if (node.mode == mode) { + node.sendEventToAllNodes(eventname, params, mode); + } + continue; + } + + if (!node[eventname] || node.mode != mode) { + continue; + } + if (params === undefined) { + node[eventname](); + } else if (params && params.constructor === Array) { + node[eventname].apply(node, params); + } else { + node[eventname](params); + } + } + }; + + LGraph.prototype.sendActionToCanvas = function(action, params) { + if (!this.list_of_graphcanvas) { + return; + } + + for (var i = 0; i < this.list_of_graphcanvas.length; ++i) { + var c = this.list_of_graphcanvas[i]; + if (c[action]) { + c[action].apply(c, params); + } + } + }; + + /** + * Adds a new node instance to this graph + * @method add + * @param {LGraphNode} node the instance of the node + */ + + LGraph.prototype.add = function(node, skip_compute_order) { + if (!node) { + return; + } + + //groups + if (node.constructor === LGraphGroup) { + this._groups.push(node); + this.setDirtyCanvas(true); + this.change(); + node.graph = this; + this._version++; + return; + } + + //nodes + if (node.id != -1 && this._nodes_by_id[node.id] != null) { + console.warn( + "LiteGraph: there is already a node with this ID, changing it" + ); + node.id = ++this.last_node_id; + } + + if (this._nodes.length >= LiteGraph.MAX_NUMBER_OF_NODES) { + throw "LiteGraph: max number of nodes in a graph reached"; + } + + //give him an id + if (node.id == null || node.id == -1) { + node.id = ++this.last_node_id; + } else if (this.last_node_id < node.id) { + this.last_node_id = node.id; + } + + node.graph = this; + this._version++; + + this._nodes.push(node); + this._nodes_by_id[node.id] = node; + + if (node.onAdded) { + node.onAdded(this); + } + + if (this.config.align_to_grid) { + node.alignToGrid(); + } + + if (!skip_compute_order) { + this.updateExecutionOrder(); + } + + if (this.onNodeAdded) { + this.onNodeAdded(node); + } + + this.setDirtyCanvas(true); + this.change(); + + return node; //to chain actions + }; + + /** + * Removes a node from the graph + * @method remove + * @param {LGraphNode} node the instance of the node + */ + + LGraph.prototype.remove = function(node) { + if (node.constructor === LiteGraph.LGraphGroup) { + var index = this._groups.indexOf(node); + if (index != -1) { + this._groups.splice(index, 1); + } + node.graph = null; + this._version++; + this.setDirtyCanvas(true, true); + this.change(); + return; + } + + if (this._nodes_by_id[node.id] == null) { + return; + } //not found + + if (node.ignore_remove) { + return; + } //cannot be removed + + this.beforeChange(); //sure? + + //disconnect inputs + if (node.inputs) { + for (var i = 0; i < node.inputs.length; i++) { + var slot = node.inputs[i]; + if (slot.link != null) { + node.disconnectInput(i); + } + } + } + + //disconnect outputs + if (node.outputs) { + for (var i = 0; i < node.outputs.length; i++) { + var slot = node.outputs[i]; + if (slot.links != null && slot.links.length) { + node.disconnectOutput(i); + } + } + } + + //node.id = -1; //why? + + //callback + if (node.onRemoved) { + node.onRemoved(); + } + + node.graph = null; + this._version++; + + //remove from canvas render + if (this.list_of_graphcanvas) { + for (var i = 0; i < this.list_of_graphcanvas.length; ++i) { + var canvas = this.list_of_graphcanvas[i]; + if (canvas.selected_nodes[node.id]) { + delete canvas.selected_nodes[node.id]; + } + if (canvas.node_dragged == node) { + canvas.node_dragged = null; + } + } + } + + //remove from containers + var pos = this._nodes.indexOf(node); + if (pos != -1) { + this._nodes.splice(pos, 1); + } + delete this._nodes_by_id[node.id]; + + if (this.onNodeRemoved) { + this.onNodeRemoved(node); + } + + //close panels + this.sendActionToCanvas("checkPanels"); + + this.setDirtyCanvas(true, true); + this.afterChange(); //sure? + this.change(); + + this.updateExecutionOrder(); + }; + + /** + * Returns a node by its id. + * @method getNodeById + * @param {Number} id + */ + + LGraph.prototype.getNodeById = function(id) { + if (id == null) { + return null; + } + return this._nodes_by_id[id]; + }; + + /** + * Returns a list of nodes that matches a class + * @method findNodesByClass + * @param {Class} classObject the class itself (not an string) + * @return {Array} a list with all the nodes of this type + */ + LGraph.prototype.findNodesByClass = function(classObject, result) { + result = result || []; + result.length = 0; + for (var i = 0, l = this._nodes.length; i < l; ++i) { + if (this._nodes[i].constructor === classObject) { + result.push(this._nodes[i]); + } + } + return result; + }; + + /** + * Returns a list of nodes that matches a type + * @method findNodesByType + * @param {String} type the name of the node type + * @return {Array} a list with all the nodes of this type + */ + LGraph.prototype.findNodesByType = function(type, result) { + var type = type.toLowerCase(); + result = result || []; + result.length = 0; + for (var i = 0, l = this._nodes.length; i < l; ++i) { + if (this._nodes[i].type.toLowerCase() == type) { + result.push(this._nodes[i]); + } + } + return result; + }; + + /** + * Returns the first node that matches a name in its title + * @method findNodeByTitle + * @param {String} name the name of the node to search + * @return {Node} the node or null + */ + LGraph.prototype.findNodeByTitle = function(title) { + for (var i = 0, l = this._nodes.length; i < l; ++i) { + if (this._nodes[i].title == title) { + return this._nodes[i]; + } + } + return null; + }; + + /** + * Returns a list of nodes that matches a name + * @method findNodesByTitle + * @param {String} name the name of the node to search + * @return {Array} a list with all the nodes with this name + */ + LGraph.prototype.findNodesByTitle = function(title) { + var result = []; + for (var i = 0, l = this._nodes.length; i < l; ++i) { + if (this._nodes[i].title == title) { + result.push(this._nodes[i]); + } + } + return result; + }; + + /** + * Returns the top-most node in this position of the canvas + * @method getNodeOnPos + * @param {number} x the x coordinate in canvas space + * @param {number} y the y coordinate in canvas space + * @param {Array} nodes_list a list with all the nodes to search from, by default is all the nodes in the graph + * @return {LGraphNode} the node at this position or null + */ + LGraph.prototype.getNodeOnPos = function(x, y, nodes_list, margin) { + nodes_list = nodes_list || this._nodes; + for (var i = nodes_list.length - 1; i >= 0; i--) { + var n = nodes_list[i]; + if (n.isPointInside(x, y, margin)) { + return n; + } + } + return null; + }; + + /** + * Returns the top-most group in that position + * @method getGroupOnPos + * @param {number} x the x coordinate in canvas space + * @param {number} y the y coordinate in canvas space + * @return {LGraphGroup} the group or null + */ + LGraph.prototype.getGroupOnPos = function(x, y) { + for (var i = this._groups.length - 1; i >= 0; i--) { + var g = this._groups[i]; + if (g.isPointInside(x, y, 2, true)) { + return g; + } + } + return null; + }; + + /** + * Checks that the node type matches the node type registered, used when replacing a nodetype by a newer version during execution + * this replaces the ones using the old version with the new version + * @method checkNodeTypes + */ + LGraph.prototype.checkNodeTypes = function() { + var changes = false; + for (var i = 0; i < this._nodes.length; i++) { + var node = this._nodes[i]; + var ctor = LiteGraph.registered_node_types[node.type]; + if (node.constructor == ctor) { + continue; + } + console.log("node being replaced by newer version: " + node.type); + var newnode = LiteGraph.createNode(node.type); + changes = true; + this._nodes[i] = newnode; + newnode.configure(node.serialize()); + newnode.graph = this; + this._nodes_by_id[newnode.id] = newnode; + if (node.inputs) { + newnode.inputs = node.inputs.concat(); + } + if (node.outputs) { + newnode.outputs = node.outputs.concat(); + } + } + this.updateExecutionOrder(); + }; + + // ********** GLOBALS ***************** + + LGraph.prototype.onAction = function(action, param) { + this._input_nodes = this.findNodesByClass( + LiteGraph.GraphInput, + this._input_nodes + ); + for (var i = 0; i < this._input_nodes.length; ++i) { + var node = this._input_nodes[i]; + if (node.properties.name != action) { + continue; + } + node.onAction(action, param); + break; + } + }; + + LGraph.prototype.trigger = function(action, param) { + if (this.onTrigger) { + this.onTrigger(action, param); + } + }; + + /** + * Tell this graph it has a global graph input of this type + * @method addGlobalInput + * @param {String} name + * @param {String} type + * @param {*} value [optional] + */ + LGraph.prototype.addInput = function(name, type, value) { + var input = this.inputs[name]; + if (input) { + //already exist + return; + } + + this.beforeChange(); + this.inputs[name] = { name: name, type: type, value: value }; + this._version++; + this.afterChange(); + + if (this.onInputAdded) { + this.onInputAdded(name, type); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + }; + + /** + * Assign a data to the global graph input + * @method setGlobalInputData + * @param {String} name + * @param {*} data + */ + LGraph.prototype.setInputData = function(name, data) { + var input = this.inputs[name]; + if (!input) { + return; + } + input.value = data; + }; + + /** + * Returns the current value of a global graph input + * @method getInputData + * @param {String} name + * @return {*} the data + */ + LGraph.prototype.getInputData = function(name) { + var input = this.inputs[name]; + if (!input) { + return null; + } + return input.value; + }; + + /** + * Changes the name of a global graph input + * @method renameInput + * @param {String} old_name + * @param {String} new_name + */ + LGraph.prototype.renameInput = function(old_name, name) { + if (name == old_name) { + return; + } + + if (!this.inputs[old_name]) { + return false; + } + + if (this.inputs[name]) { + console.error("there is already one input with that name"); + return false; + } + + this.inputs[name] = this.inputs[old_name]; + delete this.inputs[old_name]; + this._version++; + + if (this.onInputRenamed) { + this.onInputRenamed(old_name, name); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + }; + + /** + * Changes the type of a global graph input + * @method changeInputType + * @param {String} name + * @param {String} type + */ + LGraph.prototype.changeInputType = function(name, type) { + if (!this.inputs[name]) { + return false; + } + + if ( + this.inputs[name].type && + String(this.inputs[name].type).toLowerCase() == + String(type).toLowerCase() + ) { + return; + } + + this.inputs[name].type = type; + this._version++; + if (this.onInputTypeChanged) { + this.onInputTypeChanged(name, type); + } + }; + + /** + * Removes a global graph input + * @method removeInput + * @param {String} name + * @param {String} type + */ + LGraph.prototype.removeInput = function(name) { + if (!this.inputs[name]) { + return false; + } + + delete this.inputs[name]; + this._version++; + + if (this.onInputRemoved) { + this.onInputRemoved(name); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + return true; + }; + + /** + * Creates a global graph output + * @method addOutput + * @param {String} name + * @param {String} type + * @param {*} value + */ + LGraph.prototype.addOutput = function(name, type, value) { + this.outputs[name] = { name: name, type: type, value: value }; + this._version++; + + if (this.onOutputAdded) { + this.onOutputAdded(name, type); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + }; + + /** + * Assign a data to the global output + * @method setOutputData + * @param {String} name + * @param {String} value + */ + LGraph.prototype.setOutputData = function(name, value) { + var output = this.outputs[name]; + if (!output) { + return; + } + output.value = value; + }; + + /** + * Returns the current value of a global graph output + * @method getOutputData + * @param {String} name + * @return {*} the data + */ + LGraph.prototype.getOutputData = function(name) { + var output = this.outputs[name]; + if (!output) { + return null; + } + return output.value; + }; + + /** + * Renames a global graph output + * @method renameOutput + * @param {String} old_name + * @param {String} new_name + */ + LGraph.prototype.renameOutput = function(old_name, name) { + if (!this.outputs[old_name]) { + return false; + } + + if (this.outputs[name]) { + console.error("there is already one output with that name"); + return false; + } + + this.outputs[name] = this.outputs[old_name]; + delete this.outputs[old_name]; + this._version++; + + if (this.onOutputRenamed) { + this.onOutputRenamed(old_name, name); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + }; + + /** + * Changes the type of a global graph output + * @method changeOutputType + * @param {String} name + * @param {String} type + */ + LGraph.prototype.changeOutputType = function(name, type) { + if (!this.outputs[name]) { + return false; + } + + if ( + this.outputs[name].type && + String(this.outputs[name].type).toLowerCase() == + String(type).toLowerCase() + ) { + return; + } + + this.outputs[name].type = type; + this._version++; + if (this.onOutputTypeChanged) { + this.onOutputTypeChanged(name, type); + } + }; + + /** + * Removes a global graph output + * @method removeOutput + * @param {String} name + */ + LGraph.prototype.removeOutput = function(name) { + if (!this.outputs[name]) { + return false; + } + delete this.outputs[name]; + this._version++; + + if (this.onOutputRemoved) { + this.onOutputRemoved(name); + } + + if (this.onInputsOutputsChange) { + this.onInputsOutputsChange(); + } + return true; + }; + + LGraph.prototype.triggerInput = function(name, value) { + var nodes = this.findNodesByTitle(name); + for (var i = 0; i < nodes.length; ++i) { + nodes[i].onTrigger(value); + } + }; + + LGraph.prototype.setCallback = function(name, func) { + var nodes = this.findNodesByTitle(name); + for (var i = 0; i < nodes.length; ++i) { + nodes[i].setTrigger(func); + } + }; + + //used for undo, called before any change is made to the graph + LGraph.prototype.beforeChange = function(info) { + if (this.onBeforeChange) { + this.onBeforeChange(this,info); + } + this.sendActionToCanvas("onBeforeChange", this); + }; + + //used to resend actions, called after any change is made to the graph + LGraph.prototype.afterChange = function(info) { + if (this.onAfterChange) { + this.onAfterChange(this,info); + } + this.sendActionToCanvas("onAfterChange", this); + }; + + LGraph.prototype.connectionChange = function(node, link_info) { + this.updateExecutionOrder(); + if (this.onConnectionChange) { + this.onConnectionChange(node); + } + this._version++; + this.sendActionToCanvas("onConnectionChange"); + }; + + /** + * returns if the graph is in live mode + * @method isLive + */ + + LGraph.prototype.isLive = function() { + if (!this.list_of_graphcanvas) { + return false; + } + + for (var i = 0; i < this.list_of_graphcanvas.length; ++i) { + var c = this.list_of_graphcanvas[i]; + if (c.live_mode) { + return true; + } + } + return false; + }; + + /** + * clears the triggered slot animation in all links (stop visual animation) + * @method clearTriggeredSlots + */ + LGraph.prototype.clearTriggeredSlots = function() { + for (var i in this.links) { + var link_info = this.links[i]; + if (!link_info) { + continue; + } + if (link_info._last_time) { + link_info._last_time = 0; + } + } + }; + + /* Called when something visually changed (not the graph!) */ + LGraph.prototype.change = function() { + if (LiteGraph.debug) { + console.log("Graph changed"); + } + this.sendActionToCanvas("setDirty", [true, true]); + if (this.on_change) { + this.on_change(this); + } + }; + + LGraph.prototype.setDirtyCanvas = function(fg, bg) { + this.sendActionToCanvas("setDirty", [fg, bg]); + }; + + /** + * Destroys a link + * @method removeLink + * @param {Number} link_id + */ + LGraph.prototype.removeLink = function(link_id) { + var link = this.links[link_id]; + if (!link) { + return; + } + var node = this.getNodeById(link.target_id); + if (node) { + node.disconnectInput(link.target_slot); + } + }; + + //save and recover app state *************************************** + /** + * Creates a Object containing all the info about this graph, it can be serialized + * @method serialize + * @return {Object} value of the node + */ + LGraph.prototype.serialize = function() { + var nodes_info = []; + for (var i = 0, l = this._nodes.length; i < l; ++i) { + nodes_info.push(this._nodes[i].serialize()); + } + + //pack link info into a non-verbose format + var links = []; + for (var i in this.links) { + //links is an OBJECT + var link = this.links[i]; + if (!link.serialize) { + //weird bug I havent solved yet + console.warn( + "weird LLink bug, link info is not a LLink but a regular object" + ); + var link2 = new LLink(); + for (var j in link) { + link2[j] = link[j]; + } + this.links[i] = link2; + link = link2; + } + + links.push(link.serialize()); + } + + var groups_info = []; + for (var i = 0; i < this._groups.length; ++i) { + groups_info.push(this._groups[i].serialize()); + } + + var data = { + last_node_id: this.last_node_id, + last_link_id: this.last_link_id, + nodes: nodes_info, + links: links, + groups: groups_info, + config: this.config, + extra: this.extra, + version: LiteGraph.VERSION + }; + + if(this.onSerialize) + this.onSerialize(data); + + return data; + }; + + /** + * Configure a graph from a JSON string + * @method configure + * @param {String} str configure a graph from a JSON string + * @param {Boolean} returns if there was any error parsing + */ + LGraph.prototype.configure = function(data, keep_old) { + if (!data) { + return; + } + + if (!keep_old) { + this.clear(); + } + + var nodes = data.nodes; + + //decode links info (they are very verbose) + if (data.links && data.links.constructor === Array) { + var links = []; + for (var i = 0; i < data.links.length; ++i) { + var link_data = data.links[i]; + if(!link_data) //weird bug + { + console.warn("serialized graph link data contains errors, skipping."); + continue; + } + var link = new LLink(); + link.configure(link_data); + links[link.id] = link; + } + data.links = links; + } + + //copy all stored fields + for (var i in data) { + if(i == "nodes" || i == "groups" ) //links must be accepted + continue; + this[i] = data[i]; + } + + var error = false; + + //create nodes + this._nodes = []; + if (nodes) { + for (var i = 0, l = nodes.length; i < l; ++i) { + var n_info = nodes[i]; //stored info + var node = LiteGraph.createNode(n_info.type, n_info.title); + if (!node) { + if (LiteGraph.debug) { + console.log( + "Node not found or has errors: " + n_info.type + ); + } + + //in case of error we create a replacement node to avoid losing info + node = new LGraphNode(); + node.last_serialization = n_info; + node.has_errors = true; + error = true; + //continue; + } + + node.id = n_info.id; //id it or it will create a new id + this.add(node, true); //add before configure, otherwise configure cannot create links + } + + //configure nodes afterwards so they can reach each other + for (var i = 0, l = nodes.length; i < l; ++i) { + var n_info = nodes[i]; + var node = this.getNodeById(n_info.id); + if (node) { + node.configure(n_info); + } + } + } + + //groups + this._groups.length = 0; + if (data.groups) { + for (var i = 0; i < data.groups.length; ++i) { + var group = new LiteGraph.LGraphGroup(); + group.configure(data.groups[i]); + this.add(group); + } + } + + this.updateExecutionOrder(); + + this.extra = data.extra || {}; + + if(this.onConfigure) + this.onConfigure(data); + + this._version++; + this.setDirtyCanvas(true, true); + return error; + }; + + LGraph.prototype.load = function(url, callback) { + var that = this; + + //from file + if(url.constructor === File || url.constructor === Blob) + { + var reader = new FileReader(); + reader.addEventListener('load', function(event) { + var data = JSON.parse(event.target.result); + that.configure(data); + if(callback) + callback(); + }); + + reader.readAsText(url); + return; + } + + //is a string, then an URL + var req = new XMLHttpRequest(); + req.open("GET", url, true); + req.send(null); + req.onload = function(oEvent) { + if (req.status !== 200) { + console.error("Error loading graph:", req.status, req.response); + return; + } + var data = JSON.parse( req.response ); + that.configure(data); + if(callback) + callback(); + }; + req.onerror = function(err) { + console.error("Error loading graph:", err); + }; + }; + + LGraph.prototype.onNodeTrace = function(node, msg, color) { + //TODO + }; + + //this is the class in charge of storing link information + function LLink(id, type, origin_id, origin_slot, target_id, target_slot) { + this.id = id; + this.type = type; + this.origin_id = origin_id; + this.origin_slot = origin_slot; + this.target_id = target_id; + this.target_slot = target_slot; + + this._data = null; + this._pos = new Float32Array(2); //center + } + + LLink.prototype.configure = function(o) { + if (o.constructor === Array) { + this.id = o[0]; + this.origin_id = o[1]; + this.origin_slot = o[2]; + this.target_id = o[3]; + this.target_slot = o[4]; + this.type = o[5]; + } else { + this.id = o.id; + this.type = o.type; + this.origin_id = o.origin_id; + this.origin_slot = o.origin_slot; + this.target_id = o.target_id; + this.target_slot = o.target_slot; + } + }; + + LLink.prototype.serialize = function() { + return [ + this.id, + this.origin_id, + this.origin_slot, + this.target_id, + this.target_slot, + this.type + ]; + }; + + LiteGraph.LLink = LLink; + + // ************************************************************* + // Node CLASS ******* + // ************************************************************* + + /* + title: string + pos: [x,y] + size: [x,y] + + input|output: every connection + + { name:string, type:string, pos: [x,y]=Optional, direction: "input"|"output", links: Array }); + + general properties: + + clip_area: if you render outside the node, it will be clipped + + unsafe_execution: not allowed for safe execution + + skip_repeated_outputs: when adding new outputs, it wont show if there is one already connected + + resizable: if set to false it wont be resizable with the mouse + + horizontal: slots are distributed horizontally + + widgets_start_y: widgets start at y distance from the top of the node + + flags object: + + collapsed: if it is collapsed + + supported callbacks: + + onAdded: when added to graph (warning: this is called BEFORE the node is configured when loading) + + onRemoved: when removed from graph + + onStart: when the graph starts playing + + onStop: when the graph stops playing + + onDrawForeground: render the inside widgets inside the node + + onDrawBackground: render the background area inside the node (only in edit mode) + + onMouseDown + + onMouseMove + + onMouseUp + + onMouseEnter + + onMouseLeave + + onExecute: execute the node + + onPropertyChanged: when a property is changed in the panel (return true to skip default behaviour) + + onGetInputs: returns an array of possible inputs + + onGetOutputs: returns an array of possible outputs + + onBounding: in case this node has a bigger bounding than the node itself (the callback receives the bounding as [x,y,w,h]) + + onDblClick: double clicked in the node + + onInputDblClick: input slot double clicked (can be used to automatically create a node connected) + + onOutputDblClick: output slot double clicked (can be used to automatically create a node connected) + + onConfigure: called after the node has been configured + + onSerialize: to add extra info when serializing (the callback receives the object that should be filled with the data) + + onSelected + + onDeselected + + onDropItem : DOM item dropped over the node + + onDropFile : file dropped over the node + + onConnectInput : if returns false the incoming connection will be canceled + + onConnectionsChange : a connection changed (new one or removed) (LiteGraph.INPUT or LiteGraph.OUTPUT, slot, true if connected, link_info, input_info ) + + onAction: action slot triggered + + getExtraMenuOptions: to add option to context menu +*/ + + /** + * Base Class for all the node type classes + * @class LGraphNode + * @param {String} name a name for the node + */ + + function LGraphNode(title) { + this._ctor(title); + } + + global.LGraphNode = LiteGraph.LGraphNode = LGraphNode; + + LGraphNode.prototype._ctor = function(title) { + this.title = title || "Unnamed"; + this.size = [LiteGraph.NODE_WIDTH, 60]; + this.graph = null; + + this._pos = new Float32Array(10, 10); + + Object.defineProperty(this, "pos", { + set: function(v) { + if (!v || v.length < 2) { + return; + } + this._pos[0] = v[0]; + this._pos[1] = v[1]; + }, + get: function() { + return this._pos; + }, + enumerable: true + }); + + this.id = -1; //not know till not added + this.type = null; + + //inputs available: array of inputs + this.inputs = []; + this.outputs = []; + this.connections = []; + + //local data + this.properties = {}; //for the values + this.properties_info = []; //for the info + + this.flags = {}; + }; + + /** + * configure a node from an object containing the serialized info + * @method configure + */ + LGraphNode.prototype.configure = function(info) { + if (this.graph) { + this.graph._version++; + } + for (var j in info) { + if (j == "properties") { + //i don't want to clone properties, I want to reuse the old container + for (var k in info.properties) { + this.properties[k] = info.properties[k]; + if (this.onPropertyChanged) { + this.onPropertyChanged( k, info.properties[k] ); + } + } + continue; + } + + if (info[j] == null) { + continue; + } else if (typeof info[j] == "object") { + //object + if (this[j] && this[j].configure) { + this[j].configure(info[j]); + } else { + this[j] = LiteGraph.cloneObject(info[j], this[j]); + } + } //value + else { + this[j] = info[j]; + } + } + + if (!info.title) { + this.title = this.constructor.title; + } + + if (this.onConnectionsChange) { + if (this.inputs) { + for (var i = 0; i < this.inputs.length; ++i) { + var input = this.inputs[i]; + var link_info = this.graph + ? this.graph.links[input.link] + : null; + this.onConnectionsChange( + LiteGraph.INPUT, + i, + true, + link_info, + input + ); //link_info has been created now, so its updated + } + } + + if (this.outputs) { + for (var i = 0; i < this.outputs.length; ++i) { + var output = this.outputs[i]; + if (!output.links) { + continue; + } + for (var j = 0; j < output.links.length; ++j) { + var link_info = this.graph + ? this.graph.links[output.links[j]] + : null; + this.onConnectionsChange( + LiteGraph.OUTPUT, + i, + true, + link_info, + output + ); //link_info has been created now, so its updated + } + } + } + } + + if( this.widgets ) + { + for (var i = 0; i < this.widgets.length; ++i) + { + var w = this.widgets[i]; + if(!w) + continue; + if(w.options && w.options.property && this.properties[ w.options.property ]) + w.value = JSON.parse( JSON.stringify( this.properties[ w.options.property ] ) ); + } + if (info.widgets_values) { + for (var i = 0; i < info.widgets_values.length; ++i) { + if (this.widgets[i]) { + this.widgets[i].value = info.widgets_values[i]; + } + } + } + } + + if (this.onConfigure) { + this.onConfigure(info); + } + }; + + /** + * serialize the content + * @method serialize + */ + + LGraphNode.prototype.serialize = function() { + //create serialization object + var o = { + id: this.id, + type: this.type, + pos: this.pos, + size: this.size, + flags: LiteGraph.cloneObject(this.flags), + order: this.order, + mode: this.mode + }; + + //special case for when there were errors + if (this.constructor === LGraphNode && this.last_serialization) { + return this.last_serialization; + } + + if (this.inputs) { + o.inputs = this.inputs; + } + + if (this.outputs) { + //clear outputs last data (because data in connections is never serialized but stored inside the outputs info) + for (var i = 0; i < this.outputs.length; i++) { + delete this.outputs[i]._data; + } + o.outputs = this.outputs; + } + + if (this.title && this.title != this.constructor.title) { + o.title = this.title; + } + + if (this.properties) { + o.properties = LiteGraph.cloneObject(this.properties); + } + + if (this.widgets && this.serialize_widgets) { + o.widgets_values = []; + for (var i = 0; i < this.widgets.length; ++i) { + if(this.widgets[i]) + o.widgets_values[i] = this.widgets[i].value; + else + o.widgets_values[i] = null; + } + } + + if (!o.type) { + o.type = this.constructor.type; + } + + if (this.color) { + o.color = this.color; + } + if (this.bgcolor) { + o.bgcolor = this.bgcolor; + } + if (this.boxcolor) { + o.boxcolor = this.boxcolor; + } + if (this.shape) { + o.shape = this.shape; + } + + if (this.onSerialize) { + if (this.onSerialize(o)) { + console.warn( + "node onSerialize shouldnt return anything, data should be stored in the object pass in the first parameter" + ); + } + } + + return o; + }; + + /* Creates a clone of this node */ + LGraphNode.prototype.clone = function() { + var node = LiteGraph.createNode(this.type); + if (!node) { + return null; + } + + //we clone it because serialize returns shared containers + var data = LiteGraph.cloneObject(this.serialize()); + + //remove links + if (data.inputs) { + for (var i = 0; i < data.inputs.length; ++i) { + data.inputs[i].link = null; + } + } + + if (data.outputs) { + for (var i = 0; i < data.outputs.length; ++i) { + if (data.outputs[i].links) { + data.outputs[i].links.length = 0; + } + } + } + + delete data["id"]; + //remove links + node.configure(data); + + return node; + }; + + /** + * serialize and stringify + * @method toString + */ + + LGraphNode.prototype.toString = function() { + return JSON.stringify(this.serialize()); + }; + //LGraphNode.prototype.deserialize = function(info) {} //this cannot be done from within, must be done in LiteGraph + + /** + * get the title string + * @method getTitle + */ + + LGraphNode.prototype.getTitle = function() { + return this.title || this.constructor.title; + }; + + /** + * sets the value of a property + * @method setProperty + * @param {String} name + * @param {*} value + */ + LGraphNode.prototype.setProperty = function(name, value) { + if (!this.properties) { + this.properties = {}; + } + if( value === this.properties[name] ) + return; + var prev_value = this.properties[name]; + this.properties[name] = value; + if (this.onPropertyChanged) { + if( this.onPropertyChanged(name, value, prev_value) === false ) //abort change + this.properties[name] = prev_value; + } + if(this.widgets) //widgets could be linked to properties + for(var i = 0; i < this.widgets.length; ++i) + { + var w = this.widgets[i]; + if(!w) + continue; + if(w.options.property == name) + { + w.value = value; + break; + } + } + }; + + // Execution ************************* + /** + * sets the output data + * @method setOutputData + * @param {number} slot + * @param {*} data + */ + LGraphNode.prototype.setOutputData = function(slot, data) { + if (!this.outputs) { + return; + } + + //this maybe slow and a niche case + //if(slot && slot.constructor === String) + // slot = this.findOutputSlot(slot); + + if (slot == -1 || slot >= this.outputs.length) { + return; + } + + var output_info = this.outputs[slot]; + if (!output_info) { + return; + } + + //store data in the output itself in case we want to debug + output_info._data = data; + + //if there are connections, pass the data to the connections + if (this.outputs[slot].links) { + for (var i = 0; i < this.outputs[slot].links.length; i++) { + var link_id = this.outputs[slot].links[i]; + var link = this.graph.links[link_id]; + if(link) + link.data = data; + } + } + }; + + /** + * sets the output data type, useful when you want to be able to overwrite the data type + * @method setOutputDataType + * @param {number} slot + * @param {String} datatype + */ + LGraphNode.prototype.setOutputDataType = function(slot, type) { + if (!this.outputs) { + return; + } + if (slot == -1 || slot >= this.outputs.length) { + return; + } + var output_info = this.outputs[slot]; + if (!output_info) { + return; + } + //store data in the output itself in case we want to debug + output_info.type = type; + + //if there are connections, pass the data to the connections + if (this.outputs[slot].links) { + for (var i = 0; i < this.outputs[slot].links.length; i++) { + var link_id = this.outputs[slot].links[i]; + this.graph.links[link_id].type = type; + } + } + }; + + /** + * Retrieves the input data (data traveling through the connection) from one slot + * @method getInputData + * @param {number} slot + * @param {boolean} force_update if set to true it will force the connected node of this slot to output data into this link + * @return {*} data or if it is not connected returns undefined + */ + LGraphNode.prototype.getInputData = function(slot, force_update) { + if (!this.inputs) { + return; + } //undefined; + + if (slot >= this.inputs.length || this.inputs[slot].link == null) { + return; + } + + var link_id = this.inputs[slot].link; + var link = this.graph.links[link_id]; + if (!link) { + //bug: weird case but it happens sometimes + return null; + } + + if (!force_update) { + return link.data; + } + + //special case: used to extract data from the incoming connection before the graph has been executed + var node = this.graph.getNodeById(link.origin_id); + if (!node) { + return link.data; + } + + if (node.updateOutputData) { + node.updateOutputData(link.origin_slot); + } else if (node.onExecute) { + node.onExecute(); + } + + return link.data; + }; + + /** + * Retrieves the input data type (in case this supports multiple input types) + * @method getInputDataType + * @param {number} slot + * @return {String} datatype in string format + */ + LGraphNode.prototype.getInputDataType = function(slot) { + if (!this.inputs) { + return null; + } //undefined; + + if (slot >= this.inputs.length || this.inputs[slot].link == null) { + return null; + } + var link_id = this.inputs[slot].link; + var link = this.graph.links[link_id]; + if (!link) { + //bug: weird case but it happens sometimes + return null; + } + var node = this.graph.getNodeById(link.origin_id); + if (!node) { + return link.type; + } + var output_info = node.outputs[link.origin_slot]; + if (output_info) { + return output_info.type; + } + return null; + }; + + /** + * Retrieves the input data from one slot using its name instead of slot number + * @method getInputDataByName + * @param {String} slot_name + * @param {boolean} force_update if set to true it will force the connected node of this slot to output data into this link + * @return {*} data or if it is not connected returns null + */ + LGraphNode.prototype.getInputDataByName = function( + slot_name, + force_update + ) { + var slot = this.findInputSlot(slot_name); + if (slot == -1) { + return null; + } + return this.getInputData(slot, force_update); + }; + + /** + * tells you if there is a connection in one input slot + * @method isInputConnected + * @param {number} slot + * @return {boolean} + */ + LGraphNode.prototype.isInputConnected = function(slot) { + if (!this.inputs) { + return false; + } + return slot < this.inputs.length && this.inputs[slot].link != null; + }; + + /** + * tells you info about an input connection (which node, type, etc) + * @method getInputInfo + * @param {number} slot + * @return {Object} object or null { link: id, name: string, type: string or 0 } + */ + LGraphNode.prototype.getInputInfo = function(slot) { + if (!this.inputs) { + return null; + } + if (slot < this.inputs.length) { + return this.inputs[slot]; + } + return null; + }; + + /** + * Returns the link info in the connection of an input slot + * @method getInputLink + * @param {number} slot + * @return {LLink} object or null + */ + LGraphNode.prototype.getInputLink = function(slot) { + if (!this.inputs) { + return null; + } + if (slot < this.inputs.length) { + var slot_info = this.inputs[slot]; + return this.graph.links[ slot_info.link ]; + } + return null; + }; + + /** + * returns the node connected in the input slot + * @method getInputNode + * @param {number} slot + * @return {LGraphNode} node or null + */ + LGraphNode.prototype.getInputNode = function(slot) { + if (!this.inputs) { + return null; + } + if (slot >= this.inputs.length) { + return null; + } + var input = this.inputs[slot]; + if (!input || input.link === null) { + return null; + } + var link_info = this.graph.links[input.link]; + if (!link_info) { + return null; + } + return this.graph.getNodeById(link_info.origin_id); + }; + + /** + * returns the value of an input with this name, otherwise checks if there is a property with that name + * @method getInputOrProperty + * @param {string} name + * @return {*} value + */ + LGraphNode.prototype.getInputOrProperty = function(name) { + if (!this.inputs || !this.inputs.length) { + return this.properties ? this.properties[name] : null; + } + + for (var i = 0, l = this.inputs.length; i < l; ++i) { + var input_info = this.inputs[i]; + if (name == input_info.name && input_info.link != null) { + var link = this.graph.links[input_info.link]; + if (link) { + return link.data; + } + } + } + return this.properties[name]; + }; + + /** + * tells you the last output data that went in that slot + * @method getOutputData + * @param {number} slot + * @return {Object} object or null + */ + LGraphNode.prototype.getOutputData = function(slot) { + if (!this.outputs) { + return null; + } + if (slot >= this.outputs.length) { + return null; + } + + var info = this.outputs[slot]; + return info._data; + }; + + /** + * tells you info about an output connection (which node, type, etc) + * @method getOutputInfo + * @param {number} slot + * @return {Object} object or null { name: string, type: string, links: [ ids of links in number ] } + */ + LGraphNode.prototype.getOutputInfo = function(slot) { + if (!this.outputs) { + return null; + } + if (slot < this.outputs.length) { + return this.outputs[slot]; + } + return null; + }; + + /** + * tells you if there is a connection in one output slot + * @method isOutputConnected + * @param {number} slot + * @return {boolean} + */ + LGraphNode.prototype.isOutputConnected = function(slot) { + if (!this.outputs) { + return false; + } + return ( + slot < this.outputs.length && + this.outputs[slot].links && + this.outputs[slot].links.length + ); + }; + + /** + * tells you if there is any connection in the output slots + * @method isAnyOutputConnected + * @return {boolean} + */ + LGraphNode.prototype.isAnyOutputConnected = function() { + if (!this.outputs) { + return false; + } + for (var i = 0; i < this.outputs.length; ++i) { + if (this.outputs[i].links && this.outputs[i].links.length) { + return true; + } + } + return false; + }; + + /** + * retrieves all the nodes connected to this output slot + * @method getOutputNodes + * @param {number} slot + * @return {array} + */ + LGraphNode.prototype.getOutputNodes = function(slot) { + if (!this.outputs || this.outputs.length == 0) { + return null; + } + + if (slot >= this.outputs.length) { + return null; + } + + var output = this.outputs[slot]; + if (!output.links || output.links.length == 0) { + return null; + } + + var r = []; + for (var i = 0; i < output.links.length; i++) { + var link_id = output.links[i]; + var link = this.graph.links[link_id]; + if (link) { + var target_node = this.graph.getNodeById(link.target_id); + if (target_node) { + r.push(target_node); + } + } + } + return r; + }; + + /** + * Triggers an event in this node, this will trigger any output with the same name + * @method trigger + * @param {String} event name ( "on_play", ... ) if action is equivalent to false then the event is send to all + * @param {*} param + */ + LGraphNode.prototype.trigger = function(action, param) { + if (!this.outputs || !this.outputs.length) { + return; + } + + if (this.graph) + this.graph._last_trigger_time = LiteGraph.getTime(); + + for (var i = 0; i < this.outputs.length; ++i) { + var output = this.outputs[i]; + if ( !output || output.type !== LiteGraph.EVENT || (action && output.name != action) ) + continue; + this.triggerSlot(i, param); + } + }; + + /** + * Triggers an slot event in this node + * @method triggerSlot + * @param {Number} slot the index of the output slot + * @param {*} param + * @param {Number} link_id [optional] in case you want to trigger and specific output link in a slot + */ + LGraphNode.prototype.triggerSlot = function(slot, param, link_id) { + if (!this.outputs) { + return; + } + + var output = this.outputs[slot]; + if (!output) { + return; + } + + var links = output.links; + if (!links || !links.length) { + return; + } + + if (this.graph) { + this.graph._last_trigger_time = LiteGraph.getTime(); + } + + //for every link attached here + for (var k = 0; k < links.length; ++k) { + var id = links[k]; + if (link_id != null && link_id != id) { + //to skip links + continue; + } + var link_info = this.graph.links[links[k]]; + if (!link_info) { + //not connected + continue; + } + link_info._last_time = LiteGraph.getTime(); + var node = this.graph.getNodeById(link_info.target_id); + if (!node) { + //node not found? + continue; + } + + //used to mark events in graph + var target_connection = node.inputs[link_info.target_slot]; + + if (node.mode === LiteGraph.ON_TRIGGER) + { + if (node.onExecute) { + node.onExecute(param); + } + } + else if (node.onAction) { + node.onAction(target_connection.name, param); + } + } + }; + + /** + * clears the trigger slot animation + * @method clearTriggeredSlot + * @param {Number} slot the index of the output slot + * @param {Number} link_id [optional] in case you want to trigger and specific output link in a slot + */ + LGraphNode.prototype.clearTriggeredSlot = function(slot, link_id) { + if (!this.outputs) { + return; + } + + var output = this.outputs[slot]; + if (!output) { + return; + } + + var links = output.links; + if (!links || !links.length) { + return; + } + + //for every link attached here + for (var k = 0; k < links.length; ++k) { + var id = links[k]; + if (link_id != null && link_id != id) { + //to skip links + continue; + } + var link_info = this.graph.links[links[k]]; + if (!link_info) { + //not connected + continue; + } + link_info._last_time = 0; + } + }; + + /** + * changes node size and triggers callback + * @method setSize + * @param {vec2} size + */ + LGraphNode.prototype.setSize = function(size) + { + this.size = size; + if(this.onResize) + this.onResize(this.size); + } + + /** + * add a new property to this node + * @method addProperty + * @param {string} name + * @param {*} default_value + * @param {string} type string defining the output type ("vec3","number",...) + * @param {Object} extra_info this can be used to have special properties of the property (like values, etc) + */ + LGraphNode.prototype.addProperty = function( + name, + default_value, + type, + extra_info + ) { + var o = { name: name, type: type, default_value: default_value }; + if (extra_info) { + for (var i in extra_info) { + o[i] = extra_info[i]; + } + } + if (!this.properties_info) { + this.properties_info = []; + } + this.properties_info.push(o); + if (!this.properties) { + this.properties = {}; + } + this.properties[name] = default_value; + return o; + }; + + //connections + + /** + * add a new output slot to use in this node + * @method addOutput + * @param {string} name + * @param {string} type string defining the output type ("vec3","number",...) + * @param {Object} extra_info this can be used to have special properties of an output (label, special color, position, etc) + */ + LGraphNode.prototype.addOutput = function(name, type, extra_info) { + var o = { name: name, type: type, links: null }; + if (extra_info) { + for (var i in extra_info) { + o[i] = extra_info[i]; + } + } + + if (!this.outputs) { + this.outputs = []; + } + this.outputs.push(o); + if (this.onOutputAdded) { + this.onOutputAdded(o); + } + this.setSize( this.computeSize() ); + this.setDirtyCanvas(true, true); + return o; + }; + + /** + * add a new output slot to use in this node + * @method addOutputs + * @param {Array} array of triplets like [[name,type,extra_info],[...]] + */ + LGraphNode.prototype.addOutputs = function(array) { + for (var i = 0; i < array.length; ++i) { + var info = array[i]; + var o = { name: info[0], type: info[1], link: null }; + if (array[2]) { + for (var j in info[2]) { + o[j] = info[2][j]; + } + } + + if (!this.outputs) { + this.outputs = []; + } + this.outputs.push(o); + if (this.onOutputAdded) { + this.onOutputAdded(o); + } + } + + this.setSize( this.computeSize() ); + this.setDirtyCanvas(true, true); + }; + + /** + * remove an existing output slot + * @method removeOutput + * @param {number} slot + */ + LGraphNode.prototype.removeOutput = function(slot) { + this.disconnectOutput(slot); + this.outputs.splice(slot, 1); + for (var i = slot; i < this.outputs.length; ++i) { + if (!this.outputs[i] || !this.outputs[i].links) { + continue; + } + var links = this.outputs[i].links; + for (var j = 0; j < links.length; ++j) { + var link = this.graph.links[links[j]]; + if (!link) { + continue; + } + link.origin_slot -= 1; + } + } + + this.setSize( this.computeSize() ); + if (this.onOutputRemoved) { + this.onOutputRemoved(slot); + } + this.setDirtyCanvas(true, true); + }; + + /** + * add a new input slot to use in this node + * @method addInput + * @param {string} name + * @param {string} type string defining the input type ("vec3","number",...), it its a generic one use 0 + * @param {Object} extra_info this can be used to have special properties of an input (label, color, position, etc) + */ + LGraphNode.prototype.addInput = function(name, type, extra_info) { + type = type || 0; + var o = { name: name, type: type, link: null }; + if (extra_info) { + for (var i in extra_info) { + o[i] = extra_info[i]; + } + } + + if (!this.inputs) { + this.inputs = []; + } + + this.inputs.push(o); + this.setSize( this.computeSize() ); + + if (this.onInputAdded) { + this.onInputAdded(o); + } + + this.setDirtyCanvas(true, true); + return o; + }; + + /** + * add several new input slots in this node + * @method addInputs + * @param {Array} array of triplets like [[name,type,extra_info],[...]] + */ + LGraphNode.prototype.addInputs = function(array) { + for (var i = 0; i < array.length; ++i) { + var info = array[i]; + var o = { name: info[0], type: info[1], link: null }; + if (array[2]) { + for (var j in info[2]) { + o[j] = info[2][j]; + } + } + + if (!this.inputs) { + this.inputs = []; + } + this.inputs.push(o); + if (this.onInputAdded) { + this.onInputAdded(o); + } + } + + this.setSize( this.computeSize() ); + this.setDirtyCanvas(true, true); + }; + + /** + * remove an existing input slot + * @method removeInput + * @param {number} slot + */ + LGraphNode.prototype.removeInput = function(slot) { + this.disconnectInput(slot); + var slot_info = this.inputs.splice(slot, 1); + for (var i = slot; i < this.inputs.length; ++i) { + if (!this.inputs[i]) { + continue; + } + var link = this.graph.links[this.inputs[i].link]; + if (!link) { + continue; + } + link.target_slot -= 1; + } + this.setSize( this.computeSize() ); + if (this.onInputRemoved) { + this.onInputRemoved(slot, slot_info[0] ); + } + this.setDirtyCanvas(true, true); + }; + + /** + * add an special connection to this node (used for special kinds of graphs) + * @method addConnection + * @param {string} name + * @param {string} type string defining the input type ("vec3","number",...) + * @param {[x,y]} pos position of the connection inside the node + * @param {string} direction if is input or output + */ + LGraphNode.prototype.addConnection = function(name, type, pos, direction) { + var o = { + name: name, + type: type, + pos: pos, + direction: direction, + links: null + }; + this.connections.push(o); + return o; + }; + + /** + * computes the minimum size of a node according to its inputs and output slots + * @method computeSize + * @param {number} minHeight + * @return {number} the total size + */ + LGraphNode.prototype.computeSize = function(out) { + if (this.constructor.size) { + return this.constructor.size.concat(); + } + + var rows = Math.max( + this.inputs ? this.inputs.length : 1, + this.outputs ? this.outputs.length : 1 + ); + var size = out || new Float32Array([0, 0]); + rows = Math.max(rows, 1); + var font_size = LiteGraph.NODE_TEXT_SIZE; //although it should be graphcanvas.inner_text_font size + + var font_size = font_size; + var title_width = compute_text_size(this.title); + var input_width = 0; + var output_width = 0; + + if (this.inputs) { + for (var i = 0, l = this.inputs.length; i < l; ++i) { + var input = this.inputs[i]; + var text = input.label || input.name || ""; + var text_width = compute_text_size(text); + if (input_width < text_width) { + input_width = text_width; + } + } + } + + if (this.outputs) { + for (var i = 0, l = this.outputs.length; i < l; ++i) { + var output = this.outputs[i]; + var text = output.label || output.name || ""; + var text_width = compute_text_size(text); + if (output_width < text_width) { + output_width = text_width; + } + } + } + + size[0] = Math.max(input_width + output_width + 10, title_width); + size[0] = Math.max(size[0], LiteGraph.NODE_WIDTH); + if (this.widgets && this.widgets.length) { + size[0] = Math.max(size[0], LiteGraph.NODE_WIDTH * 1.5); + } + + size[1] = (this.constructor.slot_start_y || 0) + rows * LiteGraph.NODE_SLOT_HEIGHT; + + var widgets_height = 0; + if (this.widgets && this.widgets.length) { + for (var i = 0, l = this.widgets.length; i < l; ++i) { + if (this.widgets[i].computeSize) + widgets_height += this.widgets[i].computeSize(size[0])[1] + 4; + else + widgets_height += LiteGraph.NODE_WIDGET_HEIGHT + 4; + } + widgets_height += 8; + } + + //compute height using widgets height + if( this.widgets_up ) + size[1] = Math.max( size[1], widgets_height ); + else if( this.widgets_start_y != null ) + size[1] = Math.max( size[1], widgets_height + this.widgets_start_y ); + else + size[1] += widgets_height; + + function compute_text_size(text) { + if (!text) { + return 0; + } + return font_size * text.length * 0.6; + } + + if ( + this.constructor.min_height && + size[1] < this.constructor.min_height + ) { + size[1] = this.constructor.min_height; + } + + size[1] += 6; //margin + + return size; + }; + + /** + * returns all the info available about a property of this node. + * + * @method getPropertyInfo + * @param {String} property name of the property + * @return {Object} the object with all the available info + */ + LGraphNode.prototype.getPropertyInfo = function( property ) + { + var info = null; + + //there are several ways to define info about a property + //legacy mode + if (this.properties_info) { + for (var i = 0; i < this.properties_info.length; ++i) { + if (this.properties_info[i].name == property) { + info = this.properties_info[i]; + break; + } + } + } + //litescene mode using the constructor + if(this.constructor["@" + property]) + info = this.constructor["@" + property]; + + if(this.constructor.widgets_info && this.constructor.widgets_info[property]) + info = this.constructor.widgets_info[property]; + + //litescene mode using the constructor + if (!info && this.onGetPropertyInfo) { + info = this.onGetPropertyInfo(property); + } + + if (!info) + info = {}; + if(!info.type) + info.type = typeof this.properties[property]; + if(info.widget == "combo") + info.type = "enum"; + + return info; + } + + /** + * Defines a widget inside the node, it will be rendered on top of the node, you can control lots of properties + * + * @method addWidget + * @param {String} type the widget type (could be "number","string","combo" + * @param {String} name the text to show on the widget + * @param {String} value the default value + * @param {Function|String} callback function to call when it changes (optionally, it can be the name of the property to modify) + * @param {Object} options the object that contains special properties of this widget + * @return {Object} the created widget object + */ + LGraphNode.prototype.addWidget = function( type, name, value, callback, options ) + { + if (!this.widgets) { + this.widgets = []; + } + + if(!options && callback && callback.constructor === Object) + { + options = callback; + callback = null; + } + + if(options && options.constructor === String) //options can be the property name + options = { property: options }; + + if(callback && callback.constructor === String) //callback can be the property name + { + if(!options) + options = {}; + options.property = callback; + callback = null; + } + + if(callback && callback.constructor !== Function) + { + console.warn("addWidget: callback must be a function"); + callback = null; + } + + var w = { + type: type.toLowerCase(), + name: name, + value: value, + callback: callback, + options: options || {} + }; + + if (w.options.y !== undefined) { + w.y = w.options.y; + } + + if (!callback && !w.options.callback && !w.options.property) { + console.warn("LiteGraph addWidget(...) without a callback or property assigned"); + } + if (type == "combo" && !w.options.values) { + throw "LiteGraph addWidget('combo',...) requires to pass values in options: { values:['red','blue'] }"; + } + this.widgets.push(w); + this.setSize( this.computeSize() ); + return w; + }; + + LGraphNode.prototype.addCustomWidget = function(custom_widget) { + if (!this.widgets) { + this.widgets = []; + } + this.widgets.push(custom_widget); + return custom_widget; + }; + + /** + * returns the bounding of the object, used for rendering purposes + * bounding is: [topleft_cornerx, topleft_cornery, width, height] + * @method getBounding + * @return {Float32Array[4]} the total size + */ + LGraphNode.prototype.getBounding = function(out) { + out = out || new Float32Array(4); + out[0] = this.pos[0] - 4; + out[1] = this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT; + out[2] = this.size[0] + 4; + out[3] = this.flags.collapsed ? LiteGraph.NODE_TITLE_HEIGHT : this.size[1] + LiteGraph.NODE_TITLE_HEIGHT; + + if (this.onBounding) { + this.onBounding(out); + } + return out; + }; + + /** + * checks if a point is inside the shape of a node + * @method isPointInside + * @param {number} x + * @param {number} y + * @return {boolean} + */ + LGraphNode.prototype.isPointInside = function(x, y, margin, skip_title) { + margin = margin || 0; + + var margin_top = this.graph && this.graph.isLive() ? 0 : LiteGraph.NODE_TITLE_HEIGHT; + if (skip_title) { + margin_top = 0; + } + if (this.flags && this.flags.collapsed) { + //if ( distance([x,y], [this.pos[0] + this.size[0]*0.5, this.pos[1] + this.size[1]*0.5]) < LiteGraph.NODE_COLLAPSED_RADIUS) + if ( + isInsideRectangle( + x, + y, + this.pos[0] - margin, + this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT - margin, + (this._collapsed_width || LiteGraph.NODE_COLLAPSED_WIDTH) + + 2 * margin, + LiteGraph.NODE_TITLE_HEIGHT + 2 * margin + ) + ) { + return true; + } + } else if ( + this.pos[0] - 4 - margin < x && + this.pos[0] + this.size[0] + 4 + margin > x && + this.pos[1] - margin_top - margin < y && + this.pos[1] + this.size[1] + margin > y + ) { + return true; + } + return false; + }; + + /** + * checks if a point is inside a node slot, and returns info about which slot + * @method getSlotInPosition + * @param {number} x + * @param {number} y + * @return {Object} if found the object contains { input|output: slot object, slot: number, link_pos: [x,y] } + */ + LGraphNode.prototype.getSlotInPosition = function(x, y) { + //search for inputs + var link_pos = new Float32Array(2); + if (this.inputs) { + for (var i = 0, l = this.inputs.length; i < l; ++i) { + var input = this.inputs[i]; + this.getConnectionPos(true, i, link_pos); + if ( + isInsideRectangle( + x, + y, + link_pos[0] - 10, + link_pos[1] - 5, + 20, + 10 + ) + ) { + return { input: input, slot: i, link_pos: link_pos }; + } + } + } + + if (this.outputs) { + for (var i = 0, l = this.outputs.length; i < l; ++i) { + var output = this.outputs[i]; + this.getConnectionPos(false, i, link_pos); + if ( + isInsideRectangle( + x, + y, + link_pos[0] - 10, + link_pos[1] - 5, + 20, + 10 + ) + ) { + return { output: output, slot: i, link_pos: link_pos }; + } + } + } + + return null; + }; + + /** + * returns the input slot with a given name (used for dynamic slots), -1 if not found + * @method findInputSlot + * @param {string} name the name of the slot + * @return {number} the slot (-1 if not found) + */ + LGraphNode.prototype.findInputSlot = function(name) { + if (!this.inputs) { + return -1; + } + for (var i = 0, l = this.inputs.length; i < l; ++i) { + if (name == this.inputs[i].name) { + return i; + } + } + return -1; + }; + + /** + * returns the output slot with a given name (used for dynamic slots), -1 if not found + * @method findOutputSlot + * @param {string} name the name of the slot + * @return {number} the slot (-1 if not found) + */ + LGraphNode.prototype.findOutputSlot = function(name) { + if (!this.outputs) { + return -1; + } + for (var i = 0, l = this.outputs.length; i < l; ++i) { + if (name == this.outputs[i].name) { + return i; + } + } + return -1; + }; + + /** + * connect this node output to the input of another node + * @method connect + * @param {number_or_string} slot (could be the number of the slot or the string with the name of the slot) + * @param {LGraphNode} node the target node + * @param {number_or_string} target_slot the input slot of the target node (could be the number of the slot or the string with the name of the slot, or -1 to connect a trigger) + * @return {Object} the link_info is created, otherwise null + */ + LGraphNode.prototype.connect = function(slot, target_node, target_slot) { + target_slot = target_slot || 0; + + if (!this.graph) { + //could be connected before adding it to a graph + console.log( + "Connect: Error, node doesn't belong to any graph. Nodes must be added first to a graph before connecting them." + ); //due to link ids being associated with graphs + return null; + } + + //seek for the output slot + if (slot.constructor === String) { + slot = this.findOutputSlot(slot); + if (slot == -1) { + if (LiteGraph.debug) { + console.log("Connect: Error, no slot of name " + slot); + } + return null; + } + } else if (!this.outputs || slot >= this.outputs.length) { + if (LiteGraph.debug) { + console.log("Connect: Error, slot number not found"); + } + return null; + } + + if (target_node && target_node.constructor === Number) { + target_node = this.graph.getNodeById(target_node); + } + if (!target_node) { + throw "target node is null"; + } + + //avoid loopback + if (target_node == this) { + return null; + } + + //you can specify the slot by name + if (target_slot.constructor === String) { + target_slot = target_node.findInputSlot(target_slot); + if (target_slot == -1) { + if (LiteGraph.debug) { + console.log( + "Connect: Error, no slot of name " + target_slot + ); + } + return null; + } + } else if (target_slot === LiteGraph.EVENT) { + //search for first slot with event? + /* + //create input for trigger + var input = target_node.addInput("onTrigger", LiteGraph.EVENT ); + target_slot = target_node.inputs.length - 1; //last one is the one created + target_node.mode = LiteGraph.ON_TRIGGER; + */ + return null; + } else if ( + !target_node.inputs || + target_slot >= target_node.inputs.length + ) { + if (LiteGraph.debug) { + console.log("Connect: Error, slot number not found"); + } + return null; + } + + var changed = false; + + //if there is something already plugged there, disconnect + if (target_node.inputs[target_slot].link != null) { + this.graph.beforeChange(); + target_node.disconnectInput(target_slot); + changed = true; + } + + //why here?? + //this.setDirtyCanvas(false,true); + //this.graph.connectionChange( this ); + + var output = this.outputs[slot]; + + //allows nodes to block connection + if (target_node.onConnectInput) { + if ( target_node.onConnectInput(target_slot, output.type, output, this, slot) === false ) { + return null; + } + } + + var input = target_node.inputs[target_slot]; + var link_info = null; + + //this slots cannot be connected (different types) + if (!LiteGraph.isValidConnection(output.type, input.type)) + { + this.setDirtyCanvas(false, true); + if(changed) + this.graph.connectionChange(this, link_info); + return null; + } + + if(!changed) + this.graph.beforeChange(); + + //create link class + link_info = new LLink( + ++this.graph.last_link_id, + input.type, + this.id, + slot, + target_node.id, + target_slot + ); + + //add to graph links list + this.graph.links[link_info.id] = link_info; + + //connect in output + if (output.links == null) { + output.links = []; + } + output.links.push(link_info.id); + //connect in input + target_node.inputs[target_slot].link = link_info.id; + if (this.graph) { + this.graph._version++; + } + if (this.onConnectionsChange) { + this.onConnectionsChange( + LiteGraph.OUTPUT, + slot, + true, + link_info, + output + ); + } //link_info has been created now, so its updated + if (target_node.onConnectionsChange) { + target_node.onConnectionsChange( + LiteGraph.INPUT, + target_slot, + true, + link_info, + input + ); + } + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.INPUT, + target_node, + target_slot, + this, + slot + ); + this.graph.onNodeConnectionChange( + LiteGraph.OUTPUT, + this, + slot, + target_node, + target_slot + ); + } + + this.setDirtyCanvas(false, true); + this.graph.afterChange(); + this.graph.connectionChange(this, link_info); + + return link_info; + }; + + /** + * disconnect one output to an specific node + * @method disconnectOutput + * @param {number_or_string} slot (could be the number of the slot or the string with the name of the slot) + * @param {LGraphNode} target_node the target node to which this slot is connected [Optional, if not target_node is specified all nodes will be disconnected] + * @return {boolean} if it was disconnected successfully + */ + LGraphNode.prototype.disconnectOutput = function(slot, target_node) { + if (slot.constructor === String) { + slot = this.findOutputSlot(slot); + if (slot == -1) { + if (LiteGraph.debug) { + console.log("Connect: Error, no slot of name " + slot); + } + return false; + } + } else if (!this.outputs || slot >= this.outputs.length) { + if (LiteGraph.debug) { + console.log("Connect: Error, slot number not found"); + } + return false; + } + + //get output slot + var output = this.outputs[slot]; + if (!output || !output.links || output.links.length == 0) { + return false; + } + + //one of the output links in this slot + if (target_node) { + if (target_node.constructor === Number) { + target_node = this.graph.getNodeById(target_node); + } + if (!target_node) { + throw "Target Node not found"; + } + + for (var i = 0, l = output.links.length; i < l; i++) { + var link_id = output.links[i]; + var link_info = this.graph.links[link_id]; + + //is the link we are searching for... + if (link_info.target_id == target_node.id) { + output.links.splice(i, 1); //remove here + var input = target_node.inputs[link_info.target_slot]; + input.link = null; //remove there + delete this.graph.links[link_id]; //remove the link from the links pool + if (this.graph) { + this.graph._version++; + } + if (target_node.onConnectionsChange) { + target_node.onConnectionsChange( + LiteGraph.INPUT, + link_info.target_slot, + false, + link_info, + input + ); + } //link_info hasn't been modified so its ok + if (this.onConnectionsChange) { + this.onConnectionsChange( + LiteGraph.OUTPUT, + slot, + false, + link_info, + output + ); + } + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.OUTPUT, + this, + slot + ); + } + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.OUTPUT, + this, + slot + ); + this.graph.onNodeConnectionChange( + LiteGraph.INPUT, + target_node, + link_info.target_slot + ); + } + break; + } + } + } //all the links in this output slot + else { + for (var i = 0, l = output.links.length; i < l; i++) { + var link_id = output.links[i]; + var link_info = this.graph.links[link_id]; + if (!link_info) { + //bug: it happens sometimes + continue; + } + + var target_node = this.graph.getNodeById(link_info.target_id); + var input = null; + if (this.graph) { + this.graph._version++; + } + if (target_node) { + input = target_node.inputs[link_info.target_slot]; + input.link = null; //remove other side link + if (target_node.onConnectionsChange) { + target_node.onConnectionsChange( + LiteGraph.INPUT, + link_info.target_slot, + false, + link_info, + input + ); + } //link_info hasn't been modified so its ok + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.INPUT, + target_node, + link_info.target_slot + ); + } + } + delete this.graph.links[link_id]; //remove the link from the links pool + if (this.onConnectionsChange) { + this.onConnectionsChange( + LiteGraph.OUTPUT, + slot, + false, + link_info, + output + ); + } + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.OUTPUT, + this, + slot + ); + this.graph.onNodeConnectionChange( + LiteGraph.INPUT, + target_node, + link_info.target_slot + ); + } + } + output.links = null; + } + + this.setDirtyCanvas(false, true); + this.graph.connectionChange(this); + return true; + }; + + /** + * disconnect one input + * @method disconnectInput + * @param {number_or_string} slot (could be the number of the slot or the string with the name of the slot) + * @return {boolean} if it was disconnected successfully + */ + LGraphNode.prototype.disconnectInput = function(slot) { + //seek for the output slot + if (slot.constructor === String) { + slot = this.findInputSlot(slot); + if (slot == -1) { + if (LiteGraph.debug) { + console.log("Connect: Error, no slot of name " + slot); + } + return false; + } + } else if (!this.inputs || slot >= this.inputs.length) { + if (LiteGraph.debug) { + console.log("Connect: Error, slot number not found"); + } + return false; + } + + var input = this.inputs[slot]; + if (!input) { + return false; + } + + var link_id = this.inputs[slot].link; + if(link_id != null) + { + this.inputs[slot].link = null; + + //remove other side + var link_info = this.graph.links[link_id]; + if (link_info) { + var target_node = this.graph.getNodeById(link_info.origin_id); + if (!target_node) { + return false; + } + + var output = target_node.outputs[link_info.origin_slot]; + if (!output || !output.links || output.links.length == 0) { + return false; + } + + //search in the inputs list for this link + for (var i = 0, l = output.links.length; i < l; i++) { + if (output.links[i] == link_id) { + output.links.splice(i, 1); + break; + } + } + + delete this.graph.links[link_id]; //remove from the pool + if (this.graph) { + this.graph._version++; + } + if (this.onConnectionsChange) { + this.onConnectionsChange( + LiteGraph.INPUT, + slot, + false, + link_info, + input + ); + } + if (target_node.onConnectionsChange) { + target_node.onConnectionsChange( + LiteGraph.OUTPUT, + i, + false, + link_info, + output + ); + } + if (this.graph && this.graph.onNodeConnectionChange) { + this.graph.onNodeConnectionChange( + LiteGraph.OUTPUT, + target_node, + i + ); + this.graph.onNodeConnectionChange(LiteGraph.INPUT, this, slot); + } + } + } //link != null + + this.setDirtyCanvas(false, true); + if(this.graph) + this.graph.connectionChange(this); + return true; + }; + + /** + * returns the center of a connection point in canvas coords + * @method getConnectionPos + * @param {boolean} is_input true if if a input slot, false if it is an output + * @param {number_or_string} slot (could be the number of the slot or the string with the name of the slot) + * @param {vec2} out [optional] a place to store the output, to free garbage + * @return {[x,y]} the position + **/ + LGraphNode.prototype.getConnectionPos = function( + is_input, + slot_number, + out + ) { + out = out || new Float32Array(2); + var num_slots = 0; + if (is_input && this.inputs) { + num_slots = this.inputs.length; + } + if (!is_input && this.outputs) { + num_slots = this.outputs.length; + } + + var offset = LiteGraph.NODE_SLOT_HEIGHT * 0.5; + + if (this.flags.collapsed) { + var w = this._collapsed_width || LiteGraph.NODE_COLLAPSED_WIDTH; + if (this.horizontal) { + out[0] = this.pos[0] + w * 0.5; + if (is_input) { + out[1] = this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT; + } else { + out[1] = this.pos[1]; + } + } else { + if (is_input) { + out[0] = this.pos[0]; + } else { + out[0] = this.pos[0] + w; + } + out[1] = this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT * 0.5; + } + return out; + } + + //weird feature that never got finished + if (is_input && slot_number == -1) { + out[0] = this.pos[0] + LiteGraph.NODE_TITLE_HEIGHT * 0.5; + out[1] = this.pos[1] + LiteGraph.NODE_TITLE_HEIGHT * 0.5; + return out; + } + + //hard-coded pos + if ( + is_input && + num_slots > slot_number && + this.inputs[slot_number].pos + ) { + out[0] = this.pos[0] + this.inputs[slot_number].pos[0]; + out[1] = this.pos[1] + this.inputs[slot_number].pos[1]; + return out; + } else if ( + !is_input && + num_slots > slot_number && + this.outputs[slot_number].pos + ) { + out[0] = this.pos[0] + this.outputs[slot_number].pos[0]; + out[1] = this.pos[1] + this.outputs[slot_number].pos[1]; + return out; + } + + //horizontal distributed slots + if (this.horizontal) { + out[0] = + this.pos[0] + (slot_number + 0.5) * (this.size[0] / num_slots); + if (is_input) { + out[1] = this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT; + } else { + out[1] = this.pos[1] + this.size[1]; + } + return out; + } + + //default vertical slots + if (is_input) { + out[0] = this.pos[0] + offset; + } else { + out[0] = this.pos[0] + this.size[0] + 1 - offset; + } + out[1] = + this.pos[1] + + (slot_number + 0.7) * LiteGraph.NODE_SLOT_HEIGHT + + (this.constructor.slot_start_y || 0); + return out; + }; + + /* Force align to grid */ + LGraphNode.prototype.alignToGrid = function() { + this.pos[0] = + LiteGraph.CANVAS_GRID_SIZE * + Math.round(this.pos[0] / LiteGraph.CANVAS_GRID_SIZE); + this.pos[1] = + LiteGraph.CANVAS_GRID_SIZE * + Math.round(this.pos[1] / LiteGraph.CANVAS_GRID_SIZE); + }; + + /* Console output */ + LGraphNode.prototype.trace = function(msg) { + if (!this.console) { + this.console = []; + } + + this.console.push(msg); + if (this.console.length > LGraphNode.MAX_CONSOLE) { + this.console.shift(); + } + + if(this.graph.onNodeTrace) + this.graph.onNodeTrace(this, msg); + }; + + /* Forces to redraw or the main canvas (LGraphNode) or the bg canvas (links) */ + LGraphNode.prototype.setDirtyCanvas = function( + dirty_foreground, + dirty_background + ) { + if (!this.graph) { + return; + } + this.graph.sendActionToCanvas("setDirty", [ + dirty_foreground, + dirty_background + ]); + }; + + LGraphNode.prototype.loadImage = function(url) { + var img = new Image(); + img.src = LiteGraph.node_images_path + url; + img.ready = false; + + var that = this; + img.onload = function() { + this.ready = true; + that.setDirtyCanvas(true); + }; + return img; + }; + + //safe LGraphNode action execution (not sure if safe) + /* +LGraphNode.prototype.executeAction = function(action) +{ + if(action == "") return false; + + if( action.indexOf(";") != -1 || action.indexOf("}") != -1) + { + this.trace("Error: Action contains unsafe characters"); + return false; + } + + var tokens = action.split("("); + var func_name = tokens[0]; + if( typeof(this[func_name]) != "function") + { + this.trace("Error: Action not found on node: " + func_name); + return false; + } + + var code = action; + + try + { + var _foo = eval; + eval = null; + (new Function("with(this) { " + code + "}")).call(this); + eval = _foo; + } + catch (err) + { + this.trace("Error executing action {" + action + "} :" + err); + return false; + } + + return true; +} +*/ + + /* Allows to get onMouseMove and onMouseUp events even if the mouse is out of focus */ + LGraphNode.prototype.captureInput = function(v) { + if (!this.graph || !this.graph.list_of_graphcanvas) { + return; + } + + var list = this.graph.list_of_graphcanvas; + + for (var i = 0; i < list.length; ++i) { + var c = list[i]; + //releasing somebody elses capture?! + if (!v && c.node_capturing_input != this) { + continue; + } + + //change + c.node_capturing_input = v ? this : null; + } + }; + + /** + * Collapse the node to make it smaller on the canvas + * @method collapse + **/ + LGraphNode.prototype.collapse = function(force) { + this.graph._version++; + if (this.constructor.collapsable === false && !force) { + return; + } + if (!this.flags.collapsed) { + this.flags.collapsed = true; + } else { + this.flags.collapsed = false; + } + this.setDirtyCanvas(true, true); + }; + + /** + * Forces the node to do not move or realign on Z + * @method pin + **/ + + LGraphNode.prototype.pin = function(v) { + this.graph._version++; + if (v === undefined) { + this.flags.pinned = !this.flags.pinned; + } else { + this.flags.pinned = v; + } + }; + + LGraphNode.prototype.localToScreen = function(x, y, graphcanvas) { + return [ + (x + this.pos[0]) * graphcanvas.scale + graphcanvas.offset[0], + (y + this.pos[1]) * graphcanvas.scale + graphcanvas.offset[1] + ]; + }; + + function LGraphGroup(title) { + this._ctor(title); + } + + global.LGraphGroup = LiteGraph.LGraphGroup = LGraphGroup; + + LGraphGroup.prototype._ctor = function(title) { + this.title = title || "Group"; + this.font_size = 24; + this.color = LGraphCanvas.node_colors.pale_blue + ? LGraphCanvas.node_colors.pale_blue.groupcolor + : "#AAA"; + this._bounding = new Float32Array([10, 10, 140, 80]); + this._pos = this._bounding.subarray(0, 2); + this._size = this._bounding.subarray(2, 4); + this._nodes = []; + this.graph = null; + + Object.defineProperty(this, "pos", { + set: function(v) { + if (!v || v.length < 2) { + return; + } + this._pos[0] = v[0]; + this._pos[1] = v[1]; + }, + get: function() { + return this._pos; + }, + enumerable: true + }); + + Object.defineProperty(this, "size", { + set: function(v) { + if (!v || v.length < 2) { + return; + } + this._size[0] = Math.max(140, v[0]); + this._size[1] = Math.max(80, v[1]); + }, + get: function() { + return this._size; + }, + enumerable: true + }); + }; + + LGraphGroup.prototype.configure = function(o) { + this.title = o.title; + this._bounding.set(o.bounding); + this.color = o.color; + this.font = o.font; + }; + + LGraphGroup.prototype.serialize = function() { + var b = this._bounding; + return { + title: this.title, + bounding: [ + Math.round(b[0]), + Math.round(b[1]), + Math.round(b[2]), + Math.round(b[3]) + ], + color: this.color, + font: this.font + }; + }; + + LGraphGroup.prototype.move = function(deltax, deltay, ignore_nodes) { + this._pos[0] += deltax; + this._pos[1] += deltay; + if (ignore_nodes) { + return; + } + for (var i = 0; i < this._nodes.length; ++i) { + var node = this._nodes[i]; + node.pos[0] += deltax; + node.pos[1] += deltay; + } + }; + + LGraphGroup.prototype.recomputeInsideNodes = function() { + this._nodes.length = 0; + var nodes = this.graph._nodes; + var node_bounding = new Float32Array(4); + + for (var i = 0; i < nodes.length; ++i) { + var node = nodes[i]; + node.getBounding(node_bounding); + if (!overlapBounding(this._bounding, node_bounding)) { + continue; + } //out of the visible area + this._nodes.push(node); + } + }; + + LGraphGroup.prototype.isPointInside = LGraphNode.prototype.isPointInside; + LGraphGroup.prototype.setDirtyCanvas = LGraphNode.prototype.setDirtyCanvas; + + //**************************************** + + //Scale and Offset + function DragAndScale(element, skip_events) { + this.offset = new Float32Array([0, 0]); + this.scale = 1; + this.max_scale = 10; + this.min_scale = 0.1; + this.onredraw = null; + this.enabled = true; + this.last_mouse = [0, 0]; + this.element = null; + this.visible_area = new Float32Array(4); + + if (element) { + this.element = element; + if (!skip_events) { + this.bindEvents(element); + } + } + } + + LiteGraph.DragAndScale = DragAndScale; + + DragAndScale.prototype.bindEvents = function(element) { + this.last_mouse = new Float32Array(2); + + this._binded_mouse_callback = this.onMouse.bind(this); + + element.addEventListener("mousedown", this._binded_mouse_callback); + element.addEventListener("mousemove", this._binded_mouse_callback); + + element.addEventListener( + "mousewheel", + this._binded_mouse_callback, + false + ); + element.addEventListener("wheel", this._binded_mouse_callback, false); + }; + + DragAndScale.prototype.computeVisibleArea = function( viewport ) { + if (!this.element) { + this.visible_area[0] = this.visible_area[1] = this.visible_area[2] = this.visible_area[3] = 0; + return; + } + var width = this.element.width; + var height = this.element.height; + var startx = -this.offset[0]; + var starty = -this.offset[1]; + if( viewport ) + { + startx += viewport[0] / this.scale; + starty += viewport[1] / this.scale; + width = viewport[2]; + height = viewport[3]; + } + var endx = startx + width / this.scale; + var endy = starty + height / this.scale; + this.visible_area[0] = startx; + this.visible_area[1] = starty; + this.visible_area[2] = endx - startx; + this.visible_area[3] = endy - starty; + }; + + DragAndScale.prototype.onMouse = function(e) { + if (!this.enabled) { + return; + } + + var canvas = this.element; + var rect = canvas.getBoundingClientRect(); + var x = e.clientX - rect.left; + var y = e.clientY - rect.top; + e.canvasx = x; + e.canvasy = y; + e.dragging = this.dragging; + + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + + var ignore = false; + if (this.onmouse) { + ignore = this.onmouse(e); + } + + if (e.type == "mousedown" && is_inside) { + this.dragging = true; + canvas.removeEventListener( "mousemove", this._binded_mouse_callback ); + document.body.addEventListener( "mousemove", this._binded_mouse_callback ); + document.body.addEventListener( "mouseup", this._binded_mouse_callback ); + } else if (e.type == "mousemove") { + if (!ignore) { + var deltax = x - this.last_mouse[0]; + var deltay = y - this.last_mouse[1]; + if (this.dragging) { + this.mouseDrag(deltax, deltay); + } + } + } else if (e.type == "mouseup") { + this.dragging = false; + document.body.removeEventListener( "mousemove", this._binded_mouse_callback ); + document.body.removeEventListener( "mouseup", this._binded_mouse_callback ); + canvas.addEventListener("mousemove", this._binded_mouse_callback ); + } else if ( is_inside && + (e.type == "mousewheel" || + e.type == "wheel" || + e.type == "DOMMouseScroll") + ) { + e.eventType = "mousewheel"; + if (e.type == "wheel") { + e.wheel = -e.deltaY; + } else { + e.wheel = + e.wheelDeltaY != null ? e.wheelDeltaY : e.detail * -60; + } + + //from stack overflow + e.delta = e.wheelDelta + ? e.wheelDelta / 40 + : e.deltaY + ? -e.deltaY / 3 + : 0; + this.changeDeltaScale(1.0 + e.delta * 0.05); + } + + this.last_mouse[0] = x; + this.last_mouse[1] = y; + + if(is_inside) + { + e.preventDefault(); + e.stopPropagation(); + return false; + } + }; + + DragAndScale.prototype.toCanvasContext = function(ctx) { + ctx.scale(this.scale, this.scale); + ctx.translate(this.offset[0], this.offset[1]); + }; + + DragAndScale.prototype.convertOffsetToCanvas = function(pos) { + //return [pos[0] / this.scale - this.offset[0], pos[1] / this.scale - this.offset[1]]; + return [ + (pos[0] + this.offset[0]) * this.scale, + (pos[1] + this.offset[1]) * this.scale + ]; + }; + + DragAndScale.prototype.convertCanvasToOffset = function(pos, out) { + out = out || [0, 0]; + out[0] = pos[0] / this.scale - this.offset[0]; + out[1] = pos[1] / this.scale - this.offset[1]; + return out; + }; + + DragAndScale.prototype.mouseDrag = function(x, y) { + this.offset[0] += x / this.scale; + this.offset[1] += y / this.scale; + + if (this.onredraw) { + this.onredraw(this); + } + }; + + DragAndScale.prototype.changeScale = function(value, zooming_center) { + if (value < this.min_scale) { + value = this.min_scale; + } else if (value > this.max_scale) { + value = this.max_scale; + } + + if (value == this.scale) { + return; + } + + if (!this.element) { + return; + } + + var rect = this.element.getBoundingClientRect(); + if (!rect) { + return; + } + + zooming_center = zooming_center || [ + rect.width * 0.5, + rect.height * 0.5 + ]; + var center = this.convertCanvasToOffset(zooming_center); + this.scale = value; + if (Math.abs(this.scale - 1) < 0.01) { + this.scale = 1; + } + + var new_center = this.convertCanvasToOffset(zooming_center); + var delta_offset = [ + new_center[0] - center[0], + new_center[1] - center[1] + ]; + + this.offset[0] += delta_offset[0]; + this.offset[1] += delta_offset[1]; + + if (this.onredraw) { + this.onredraw(this); + } + }; + + DragAndScale.prototype.changeDeltaScale = function(value, zooming_center) { + this.changeScale(this.scale * value, zooming_center); + }; + + DragAndScale.prototype.reset = function() { + this.scale = 1; + this.offset[0] = 0; + this.offset[1] = 0; + }; + + //********************************************************************************* + // LGraphCanvas: LGraph renderer CLASS + //********************************************************************************* + + /** + * This class is in charge of rendering one graph inside a canvas. And provides all the interaction required. + * Valid callbacks are: onNodeSelected, onNodeDeselected, onShowNodePanel, onNodeDblClicked + * + * @class LGraphCanvas + * @constructor + * @param {HTMLCanvas} canvas the canvas where you want to render (it accepts a selector in string format or the canvas element itself) + * @param {LGraph} graph [optional] + * @param {Object} options [optional] { skip_rendering, autoresize, viewport } + */ + function LGraphCanvas(canvas, graph, options) { + this.options = options = options || {}; + + //if(graph === undefined) + // throw ("No graph assigned"); + this.background_image = LGraphCanvas.DEFAULT_BACKGROUND_IMAGE; + + if (canvas && canvas.constructor === String) { + canvas = document.querySelector(canvas); + } + + this.ds = new DragAndScale(); + this.zoom_modify_alpha = true; //otherwise it generates ugly patterns when scaling down too much + + this.title_text_font = "" + LiteGraph.NODE_TEXT_SIZE + "px Arial"; + this.inner_text_font = + "normal " + LiteGraph.NODE_SUBTEXT_SIZE + "px Arial"; + this.node_title_color = LiteGraph.NODE_TITLE_COLOR; + this.default_link_color = LiteGraph.LINK_COLOR; + this.default_connection_color = { + input_off: "#778", + input_on: "#7F7", + output_off: "#778", + output_on: "#7F7" + }; + + this.highquality_render = true; + this.use_gradients = false; //set to true to render titlebar with gradients + this.editor_alpha = 1; //used for transition + this.pause_rendering = false; + this.clear_background = true; + + this.read_only = false; //if set to true users cannot modify the graph + this.render_only_selected = true; + this.live_mode = false; + this.show_info = true; + this.allow_dragcanvas = true; + this.allow_dragnodes = true; + this.allow_interaction = true; //allow to control widgets, buttons, collapse, etc + this.allow_searchbox = true; + this.allow_reconnect_links = false; //allows to change a connection with having to redo it again + this.align_to_grid = false; //snap to grid + + this.drag_mode = false; + this.dragging_rectangle = null; + + this.filter = null; //allows to filter to only accept some type of nodes in a graph + + this.set_canvas_dirty_on_mouse_event = true; //forces to redraw the canvas if the mouse does anything + this.always_render_background = false; + this.render_shadows = true; + this.render_canvas_border = true; + this.render_connections_shadows = false; //too much cpu + this.render_connections_border = true; + this.render_curved_connections = false; + this.render_connection_arrows = false; + this.render_collapsed_slots = true; + this.render_execution_order = false; + this.render_title_colored = true; + this.render_link_tooltip = true; + + this.links_render_mode = LiteGraph.SPLINE_LINK; + + this.mouse = [0, 0]; //mouse in canvas coordinates, where 0,0 is the top-left corner of the blue rectangle + this.graph_mouse = [0, 0]; //mouse in graph coordinates, where 0,0 is the top-left corner of the blue rectangle + this.canvas_mouse = this.graph_mouse; //LEGACY: REMOVE THIS, USE GRAPH_MOUSE INSTEAD + + //to personalize the search box + this.onSearchBox = null; + this.onSearchBoxSelection = null; + + //callbacks + this.onMouse = null; + this.onDrawBackground = null; //to render background objects (behind nodes and connections) in the canvas affected by transform + this.onDrawForeground = null; //to render foreground objects (above nodes and connections) in the canvas affected by transform + this.onDrawOverlay = null; //to render foreground objects not affected by transform (for GUIs) + this.onDrawLinkTooltip = null; //called when rendering a tooltip + this.onNodeMoved = null; //called after moving a node + this.onSelectionChange = null; //called if the selection changes + this.onConnectingChange = null; //called before any link changes + this.onBeforeChange = null; //called before modifying the graph + this.onAfterChange = null; //called after modifying the graph + + this.connections_width = 3; + this.round_radius = 8; + + this.current_node = null; + this.node_widget = null; //used for widgets + this.over_link_center = null; + this.last_mouse_position = [0, 0]; + this.visible_area = this.ds.visible_area; + this.visible_links = []; + + this.viewport = options.viewport || null; //to constraint render area to a portion of the canvas + + //link canvas and graph + if (graph) { + graph.attachCanvas(this); + } + + this.setCanvas(canvas,options.skip_events); + this.clear(); + + if (!options.skip_render) { + this.startRendering(); + } + + this.autoresize = options.autoresize; + } + + global.LGraphCanvas = LiteGraph.LGraphCanvas = LGraphCanvas; + + LGraphCanvas.DEFAULT_BACKGROUND_IMAGE = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII="; + + LGraphCanvas.link_type_colors = { + "-1": LiteGraph.EVENT_LINK_COLOR, + number: "#AAA", + node: "#DCA" + }; + LGraphCanvas.gradients = {}; //cache of gradients + + /** + * clears all the data inside + * + * @method clear + */ + LGraphCanvas.prototype.clear = function() { + this.frame = 0; + this.last_draw_time = 0; + this.render_time = 0; + this.fps = 0; + + //this.scale = 1; + //this.offset = [0,0]; + + this.dragging_rectangle = null; + + this.selected_nodes = {}; + this.selected_group = null; + + this.visible_nodes = []; + this.node_dragged = null; + this.node_over = null; + this.node_capturing_input = null; + this.connecting_node = null; + this.highlighted_links = {}; + + this.dragging_canvas = false; + + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + this.dirty_area = null; + + this.node_in_panel = null; + this.node_widget = null; + + this.last_mouse = [0, 0]; + this.last_mouseclick = 0; + this.visible_area.set([0, 0, 0, 0]); + + if (this.onClear) { + this.onClear(); + } + }; + + /** + * assigns a graph, you can reassign graphs to the same canvas + * + * @method setGraph + * @param {LGraph} graph + */ + LGraphCanvas.prototype.setGraph = function(graph, skip_clear) { + if (this.graph == graph) { + return; + } + + if (!skip_clear) { + this.clear(); + } + + if (!graph && this.graph) { + this.graph.detachCanvas(this); + return; + } + + graph.attachCanvas(this); + + //remove the graph stack in case a subgraph was open + if (this._graph_stack) + this._graph_stack = null; + + this.setDirty(true, true); + }; + + /** + * returns the top level graph (in case there are subgraphs open on the canvas) + * + * @method getTopGraph + * @return {LGraph} graph + */ + LGraphCanvas.prototype.getTopGraph = function() + { + if(this._graph_stack.length) + return this._graph_stack[0]; + return this.graph; + } + + /** + * opens a graph contained inside a node in the current graph + * + * @method openSubgraph + * @param {LGraph} graph + */ + LGraphCanvas.prototype.openSubgraph = function(graph) { + if (!graph) { + throw "graph cannot be null"; + } + + if (this.graph == graph) { + throw "graph cannot be the same"; + } + + this.clear(); + + if (this.graph) { + if (!this._graph_stack) { + this._graph_stack = []; + } + this._graph_stack.push(this.graph); + } + + graph.attachCanvas(this); + this.checkPanels(); + this.setDirty(true, true); + }; + + /** + * closes a subgraph contained inside a node + * + * @method closeSubgraph + * @param {LGraph} assigns a graph + */ + LGraphCanvas.prototype.closeSubgraph = function() { + if (!this._graph_stack || this._graph_stack.length == 0) { + return; + } + var subgraph_node = this.graph._subgraph_node; + var graph = this._graph_stack.pop(); + this.selected_nodes = {}; + this.highlighted_links = {}; + graph.attachCanvas(this); + this.setDirty(true, true); + if (subgraph_node) { + this.centerOnNode(subgraph_node); + this.selectNodes([subgraph_node]); + } + }; + + /** + * returns the visualy active graph (in case there are more in the stack) + * @method getCurrentGraph + * @return {LGraph} the active graph + */ + LGraphCanvas.prototype.getCurrentGraph = function() { + return this.graph; + }; + + /** + * assigns a canvas + * + * @method setCanvas + * @param {Canvas} assigns a canvas (also accepts the ID of the element (not a selector) + */ + LGraphCanvas.prototype.setCanvas = function(canvas, skip_events) { + var that = this; + + if (canvas) { + if (canvas.constructor === String) { + canvas = document.getElementById(canvas); + if (!canvas) { + throw "Error creating LiteGraph canvas: Canvas not found"; + } + } + } + + if (canvas === this.canvas) { + return; + } + + if (!canvas && this.canvas) { + //maybe detach events from old_canvas + if (!skip_events) { + this.unbindEvents(); + } + } + + this.canvas = canvas; + this.ds.element = canvas; + + if (!canvas) { + return; + } + + //this.canvas.tabindex = "1000"; + canvas.className += " lgraphcanvas"; + canvas.data = this; + canvas.tabindex = "1"; //to allow key events + + //bg canvas: used for non changing stuff + this.bgcanvas = null; + if (!this.bgcanvas) { + this.bgcanvas = document.createElement("canvas"); + this.bgcanvas.width = this.canvas.width; + this.bgcanvas.height = this.canvas.height; + } + + if (canvas.getContext == null) { + if (canvas.localName != "canvas") { + throw "Element supplied for LGraphCanvas must be a element, you passed a " + + canvas.localName; + } + throw "This browser doesn't support Canvas"; + } + + var ctx = (this.ctx = canvas.getContext("2d")); + if (ctx == null) { + if (!canvas.webgl_enabled) { + console.warn( + "This canvas seems to be WebGL, enabling WebGL renderer" + ); + } + this.enableWebGL(); + } + + //input: (move and up could be unbinded) + this._mousemove_callback = this.processMouseMove.bind(this); + this._mouseup_callback = this.processMouseUp.bind(this); + + if (!skip_events) { + this.bindEvents(); + } + }; + + //used in some events to capture them + LGraphCanvas.prototype._doNothing = function doNothing(e) { + e.preventDefault(); + return false; + }; + LGraphCanvas.prototype._doReturnTrue = function doNothing(e) { + e.preventDefault(); + return true; + }; + + /** + * binds mouse, keyboard, touch and drag events to the canvas + * @method bindEvents + **/ + LGraphCanvas.prototype.bindEvents = function() { + if (this._events_binded) { + console.warn("LGraphCanvas: events already binded"); + return; + } + + var canvas = this.canvas; + + var ref_window = this.getCanvasWindow(); + var document = ref_window.document; //hack used when moving canvas between windows + + this._mousedown_callback = this.processMouseDown.bind(this); + this._mousewheel_callback = this.processMouseWheel.bind(this); + + canvas.addEventListener("mousedown", this._mousedown_callback, true); //down do not need to store the binded + canvas.addEventListener("mousemove", this._mousemove_callback); + canvas.addEventListener("mousewheel", this._mousewheel_callback, false); + + canvas.addEventListener("contextmenu", this._doNothing); + canvas.addEventListener( + "DOMMouseScroll", + this._mousewheel_callback, + false + ); + + //touch events + //if( 'touchstart' in document.documentElement ) + { + canvas.addEventListener("touchstart", this.touchHandler, true); + canvas.addEventListener("touchmove", this.touchHandler, true); + canvas.addEventListener("touchend", this.touchHandler, true); + canvas.addEventListener("touchcancel", this.touchHandler, true); + } + + //Keyboard ****************** + this._key_callback = this.processKey.bind(this); + + canvas.addEventListener("keydown", this._key_callback, true); + document.addEventListener("keyup", this._key_callback, true); //in document, otherwise it doesn't fire keyup + + //Dropping Stuff over nodes ************************************ + this._ondrop_callback = this.processDrop.bind(this); + + canvas.addEventListener("dragover", this._doNothing, false); + canvas.addEventListener("dragend", this._doNothing, false); + canvas.addEventListener("drop", this._ondrop_callback, false); + canvas.addEventListener("dragenter", this._doReturnTrue, false); + + this._events_binded = true; + }; + + /** + * unbinds mouse events from the canvas + * @method unbindEvents + **/ + LGraphCanvas.prototype.unbindEvents = function() { + if (!this._events_binded) { + console.warn("LGraphCanvas: no events binded"); + return; + } + + var ref_window = this.getCanvasWindow(); + var document = ref_window.document; + + this.canvas.removeEventListener("mousedown", this._mousedown_callback); + this.canvas.removeEventListener( + "mousewheel", + this._mousewheel_callback + ); + this.canvas.removeEventListener( + "DOMMouseScroll", + this._mousewheel_callback + ); + this.canvas.removeEventListener("keydown", this._key_callback); + document.removeEventListener("keyup", this._key_callback); + this.canvas.removeEventListener("contextmenu", this._doNothing); + this.canvas.removeEventListener("drop", this._ondrop_callback); + this.canvas.removeEventListener("dragenter", this._doReturnTrue); + + this.canvas.removeEventListener("touchstart", this.touchHandler); + this.canvas.removeEventListener("touchmove", this.touchHandler); + this.canvas.removeEventListener("touchend", this.touchHandler); + this.canvas.removeEventListener("touchcancel", this.touchHandler); + + this._mousedown_callback = null; + this._mousewheel_callback = null; + this._key_callback = null; + this._ondrop_callback = null; + + this._events_binded = false; + }; + + LGraphCanvas.getFileExtension = function(url) { + var question = url.indexOf("?"); + if (question != -1) { + url = url.substr(0, question); + } + var point = url.lastIndexOf("."); + if (point == -1) { + return ""; + } + return url.substr(point + 1).toLowerCase(); + }; + + /** + * this function allows to render the canvas using WebGL instead of Canvas2D + * this is useful if you plant to render 3D objects inside your nodes, it uses litegl.js for webgl and canvas2DtoWebGL to emulate the Canvas2D calls in webGL + * @method enableWebGL + **/ + LGraphCanvas.prototype.enableWebGL = function() { + if (typeof GL === undefined) { + throw "litegl.js must be included to use a WebGL canvas"; + } + if (typeof enableWebGLCanvas === undefined) { + throw "webglCanvas.js must be included to use this feature"; + } + + this.gl = this.ctx = enableWebGLCanvas(this.canvas); + this.ctx.webgl = true; + this.bgcanvas = this.canvas; + this.bgctx = this.gl; + this.canvas.webgl_enabled = true; + + /* + GL.create({ canvas: this.bgcanvas }); + this.bgctx = enableWebGLCanvas( this.bgcanvas ); + window.gl = this.gl; + */ + }; + + /** + * marks as dirty the canvas, this way it will be rendered again + * + * @class LGraphCanvas + * @method setDirty + * @param {bool} fgcanvas if the foreground canvas is dirty (the one containing the nodes) + * @param {bool} bgcanvas if the background canvas is dirty (the one containing the wires) + */ + LGraphCanvas.prototype.setDirty = function(fgcanvas, bgcanvas) { + if (fgcanvas) { + this.dirty_canvas = true; + } + if (bgcanvas) { + this.dirty_bgcanvas = true; + } + }; + + /** + * Used to attach the canvas in a popup + * + * @method getCanvasWindow + * @return {window} returns the window where the canvas is attached (the DOM root node) + */ + LGraphCanvas.prototype.getCanvasWindow = function() { + if (!this.canvas) { + return window; + } + var doc = this.canvas.ownerDocument; + return doc.defaultView || doc.parentWindow; + }; + + /** + * starts rendering the content of the canvas when needed + * + * @method startRendering + */ + LGraphCanvas.prototype.startRendering = function() { + if (this.is_rendering) { + return; + } //already rendering + + this.is_rendering = true; + renderFrame.call(this); + + function renderFrame() { + if (!this.pause_rendering) { + this.draw(); + } + + var window = this.getCanvasWindow(); + if (this.is_rendering) { + window.requestAnimationFrame(renderFrame.bind(this)); + } + } + }; + + /** + * stops rendering the content of the canvas (to save resources) + * + * @method stopRendering + */ + LGraphCanvas.prototype.stopRendering = function() { + this.is_rendering = false; + /* + if(this.rendering_timer_id) + { + clearInterval(this.rendering_timer_id); + this.rendering_timer_id = null; + } + */ + }; + + /* LiteGraphCanvas input */ + + //used to block future mouse events (because of im gui) + LGraphCanvas.prototype.blockClick = function() + { + this.block_click = true; + this.last_mouseclick = 0; + } + + LGraphCanvas.prototype.processMouseDown = function(e) { + + if( this.set_canvas_dirty_on_mouse_event ) + this.dirty_canvas = true; + + if (!this.graph) { + return; + } + + this.adjustMouseEvent(e); + + var ref_window = this.getCanvasWindow(); + var document = ref_window.document; + LGraphCanvas.active_canvas = this; + var that = this; + + var x = e.localX; + var y = e.localY; + //console.log(y,this.viewport); + + this.ds.viewport = this.viewport; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + + //move mouse move event to the window in case it drags outside of the canvas + if(!this.options.skip_events) + { + this.canvas.removeEventListener("mousemove", this._mousemove_callback); + ref_window.document.addEventListener( "mousemove", this._mousemove_callback, true ); //catch for the entire window + ref_window.document.addEventListener( "mouseup", this._mouseup_callback, true ); + } + + if(!is_inside) + return; + + var node = this.graph.getNodeOnPos( e.canvasX, e.canvasY, this.visible_nodes, 5 ); + var skip_dragging = false; + var skip_action = false; + var now = LiteGraph.getTime(); + var is_double_click = now - this.last_mouseclick < 300; + this.mouse[0] = e.localX; + this.mouse[1] = e.localY; + this.graph_mouse[0] = e.canvasX; + this.graph_mouse[1] = e.canvasY; + this.last_click_position = [this.mouse[0],this.mouse[1]]; + + this.canvas.focus(); + + LiteGraph.closeAllContextMenus(ref_window); + + if (this.onMouse) + { + if (this.onMouse(e) == true) + return; + } + + //left button mouse + if (e.which == 1) + { + if (e.ctrlKey) + { + this.dragging_rectangle = new Float32Array(4); + this.dragging_rectangle[0] = e.canvasX; + this.dragging_rectangle[1] = e.canvasY; + this.dragging_rectangle[2] = 1; + this.dragging_rectangle[3] = 1; + skip_action = true; + } + + var clicking_canvas_bg = false; + + //when clicked on top of a node + //and it is not interactive + if (node && this.allow_interaction && !skip_action && !this.read_only) { + if (!this.live_mode && !node.flags.pinned) { + this.bringToFront(node); + } //if it wasn't selected? + + //not dragging mouse to connect two slots + if ( !this.connecting_node && !node.flags.collapsed && !this.live_mode ) { + //Search for corner for resize + if ( + !skip_action && + node.resizable !== false && + isInsideRectangle( + e.canvasX, + e.canvasY, + node.pos[0] + node.size[0] - 5, + node.pos[1] + node.size[1] - 5, + 10, + 10 + ) + ) { + this.graph.beforeChange(); + this.resizing_node = node; + this.canvas.style.cursor = "se-resize"; + skip_action = true; + } else { + //search for outputs + if (node.outputs) { + for ( var i = 0, l = node.outputs.length; i < l; ++i ) { + var output = node.outputs[i]; + var link_pos = node.getConnectionPos(false, i); + if ( + isInsideRectangle( + e.canvasX, + e.canvasY, + link_pos[0] - 15, + link_pos[1] - 10, + 30, + 20 + ) + ) { + this.connecting_node = node; + this.connecting_output = output; + this.connecting_pos = node.getConnectionPos( false, i ); + this.connecting_slot = i; + + if (e.shiftKey) { + node.disconnectOutput(i); + } + + if (is_double_click) { + if (node.onOutputDblClick) { + node.onOutputDblClick(i, e); + } + } else { + if (node.onOutputClick) { + node.onOutputClick(i, e); + } + } + + skip_action = true; + break; + } + } + } + + //search for inputs + if (node.inputs) { + for ( var i = 0, l = node.inputs.length; i < l; ++i ) { + var input = node.inputs[i]; + var link_pos = node.getConnectionPos(true, i); + if ( + isInsideRectangle( + e.canvasX, + e.canvasY, + link_pos[0] - 15, + link_pos[1] - 10, + 30, + 20 + ) + ) { + if (is_double_click) { + if (node.onInputDblClick) { + node.onInputDblClick(i, e); + } + } else { + if (node.onInputClick) { + node.onInputClick(i, e); + } + } + + if (input.link !== null) { + var link_info = this.graph.links[ + input.link + ]; //before disconnecting + node.disconnectInput(i); + + if ( + this.allow_reconnect_links || + e.shiftKey + ) { + this.connecting_node = this.graph._nodes_by_id[ + link_info.origin_id + ]; + this.connecting_slot = + link_info.origin_slot; + this.connecting_output = this.connecting_node.outputs[ + this.connecting_slot + ]; + this.connecting_pos = this.connecting_node.getConnectionPos( false, this.connecting_slot ); + } + + this.dirty_bgcanvas = true; + skip_action = true; + } + } + } + } + } //not resizing + } + + //it wasn't clicked on the links boxes + if (!skip_action) { + var block_drag_node = false; + var pos = [e.canvasX - node.pos[0], e.canvasY - node.pos[1]]; + + //widgets + var widget = this.processNodeWidgets( node, this.graph_mouse, e ); + if (widget) { + block_drag_node = true; + this.node_widget = [node, widget]; + } + + //double clicking + if (is_double_click && this.selected_nodes[node.id]) { + //double click node + if (node.onDblClick) { + node.onDblClick( e, pos, this ); + } + this.processNodeDblClicked(node); + block_drag_node = true; + } + + //if do not capture mouse + if ( node.onMouseDown && node.onMouseDown( e, pos, this ) ) { + block_drag_node = true; + } else { + //open subgraph button + if(node.subgraph && !node.skip_subgraph_button) + { + if ( !node.flags.collapsed && pos[0] > node.size[0] - LiteGraph.NODE_TITLE_HEIGHT && pos[1] < 0 ) { + var that = this; + setTimeout(function() { + that.openSubgraph(node.subgraph); + }, 10); + } + } + + if (this.live_mode) { + clicking_canvas_bg = true; + block_drag_node = true; + } + } + + if (!block_drag_node) { + if (this.allow_dragnodes) { + this.graph.beforeChange(); + this.node_dragged = node; + } + if (!this.selected_nodes[node.id]) { + this.processNodeSelected(node, e); + } + } + + this.dirty_canvas = true; + } + } //clicked outside of nodes + else { + //search for link connector + if(!this.read_only) + for (var i = 0; i < this.visible_links.length; ++i) { + var link = this.visible_links[i]; + var center = link._pos; + if ( + !center || + e.canvasX < center[0] - 4 || + e.canvasX > center[0] + 4 || + e.canvasY < center[1] - 4 || + e.canvasY > center[1] + 4 + ) { + continue; + } + //link clicked + this.showLinkMenu(link, e); + this.over_link_center = null; //clear tooltip + break; + } + + this.selected_group = this.graph.getGroupOnPos( e.canvasX, e.canvasY ); + this.selected_group_resizing = false; + if (this.selected_group && !this.read_only ) { + if (e.ctrlKey) { + this.dragging_rectangle = null; + } + + var dist = distance( [e.canvasX, e.canvasY], [ this.selected_group.pos[0] + this.selected_group.size[0], this.selected_group.pos[1] + this.selected_group.size[1] ] ); + if (dist * this.ds.scale < 10) { + this.selected_group_resizing = true; + } else { + this.selected_group.recomputeInsideNodes(); + } + } + + if (is_double_click && !this.read_only && this.allow_searchbox) { + this.showSearchBox(e); + } + + clicking_canvas_bg = true; + } + + if (!skip_action && clicking_canvas_bg && this.allow_dragcanvas) { + this.dragging_canvas = true; + } + } else if (e.which == 2) { + //middle button + } else if (e.which == 3) { + //right button + if(!this.read_only) + this.processContextMenu(node, e); + } + + //TODO + //if(this.node_selected != prev_selected) + // this.onNodeSelectionChange(this.node_selected); + + this.last_mouse[0] = e.localX; + this.last_mouse[1] = e.localY; + this.last_mouseclick = LiteGraph.getTime(); + this.last_mouse_dragging = true; + + /* + if( (this.dirty_canvas || this.dirty_bgcanvas) && this.rendering_timer_id == null) + this.draw(); + */ + + this.graph.change(); + + //this is to ensure to defocus(blur) if a text input element is on focus + if ( + !ref_window.document.activeElement || + (ref_window.document.activeElement.nodeName.toLowerCase() != + "input" && + ref_window.document.activeElement.nodeName.toLowerCase() != + "textarea") + ) { + e.preventDefault(); + } + e.stopPropagation(); + + if (this.onMouseDown) { + this.onMouseDown(e); + } + + return false; + }; + + /** + * Called when a mouse move event has to be processed + * @method processMouseMove + **/ + LGraphCanvas.prototype.processMouseMove = function(e) { + if (this.autoresize) { + this.resize(); + } + + if( this.set_canvas_dirty_on_mouse_event ) + this.dirty_canvas = true; + + if (!this.graph) { + return; + } + + LGraphCanvas.active_canvas = this; + this.adjustMouseEvent(e); + var mouse = [e.localX, e.localY]; + this.mouse[0] = mouse[0]; + this.mouse[1] = mouse[1]; + var delta = [ + mouse[0] - this.last_mouse[0], + mouse[1] - this.last_mouse[1] + ]; + this.last_mouse = mouse; + this.graph_mouse[0] = e.canvasX; + this.graph_mouse[1] = e.canvasY; + + if(this.block_click) + { + e.preventDefault(); + return false; + } + + e.dragging = this.last_mouse_dragging; + + if (this.node_widget) { + this.processNodeWidgets( + this.node_widget[0], + this.graph_mouse, + e, + this.node_widget[1] + ); + this.dirty_canvas = true; + } + + if (this.dragging_rectangle) + { + this.dragging_rectangle[2] = e.canvasX - this.dragging_rectangle[0]; + this.dragging_rectangle[3] = e.canvasY - this.dragging_rectangle[1]; + this.dirty_canvas = true; + } + else if (this.selected_group && !this.read_only) + { + //moving/resizing a group + if (this.selected_group_resizing) { + this.selected_group.size = [ + e.canvasX - this.selected_group.pos[0], + e.canvasY - this.selected_group.pos[1] + ]; + } else { + var deltax = delta[0] / this.ds.scale; + var deltay = delta[1] / this.ds.scale; + this.selected_group.move(deltax, deltay, e.ctrlKey); + if (this.selected_group._nodes.length) { + this.dirty_canvas = true; + } + } + this.dirty_bgcanvas = true; + } else if (this.dragging_canvas) { + this.ds.offset[0] += delta[0] / this.ds.scale; + this.ds.offset[1] += delta[1] / this.ds.scale; + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + } else if (this.allow_interaction && !this.read_only) { + if (this.connecting_node) { + this.dirty_canvas = true; + } + + //get node over + var node = this.graph.getNodeOnPos(e.canvasX,e.canvasY,this.visible_nodes); + + //remove mouseover flag + for (var i = 0, l = this.graph._nodes.length; i < l; ++i) { + if (this.graph._nodes[i].mouseOver && node != this.graph._nodes[i] ) { + //mouse leave + this.graph._nodes[i].mouseOver = false; + if (this.node_over && this.node_over.onMouseLeave) { + this.node_over.onMouseLeave(e); + } + this.node_over = null; + this.dirty_canvas = true; + } + } + + //mouse over a node + if (node) { + + if(node.redraw_on_mouse) + this.dirty_canvas = true; + + //this.canvas.style.cursor = "move"; + if (!node.mouseOver) { + //mouse enter + node.mouseOver = true; + this.node_over = node; + this.dirty_canvas = true; + + if (node.onMouseEnter) { + node.onMouseEnter(e); + } + } + + //in case the node wants to do something + if (node.onMouseMove) { + node.onMouseMove( e, [e.canvasX - node.pos[0], e.canvasY - node.pos[1]], this ); + } + + //if dragging a link + if (this.connecting_node) { + var pos = this._highlight_input || [0, 0]; //to store the output of isOverNodeInput + + //on top of input + if (this.isOverNodeBox(node, e.canvasX, e.canvasY)) { + //mouse on top of the corner box, don't know what to do + } else { + //check if I have a slot below de mouse + var slot = this.isOverNodeInput( node, e.canvasX, e.canvasY, pos ); + if (slot != -1 && node.inputs[slot]) { + var slot_type = node.inputs[slot].type; + if ( LiteGraph.isValidConnection( this.connecting_output.type, slot_type ) ) { + this._highlight_input = pos; + } + } else { + this._highlight_input = null; + } + } + } + + //Search for corner + if (this.canvas) { + if ( + isInsideRectangle( + e.canvasX, + e.canvasY, + node.pos[0] + node.size[0] - 5, + node.pos[1] + node.size[1] - 5, + 5, + 5 + ) + ) { + this.canvas.style.cursor = "se-resize"; + } else { + this.canvas.style.cursor = "crosshair"; + } + } + } else { //not over a node + + //search for link connector + var over_link = null; + for (var i = 0; i < this.visible_links.length; ++i) { + var link = this.visible_links[i]; + var center = link._pos; + if ( + !center || + e.canvasX < center[0] - 4 || + e.canvasX > center[0] + 4 || + e.canvasY < center[1] - 4 || + e.canvasY > center[1] + 4 + ) { + continue; + } + over_link = link; + break; + } + if( over_link != this.over_link_center ) + { + this.over_link_center = over_link; + this.dirty_canvas = true; + } + + if (this.canvas) { + this.canvas.style.cursor = ""; + } + } //end + + //send event to node if capturing input (used with widgets that allow drag outside of the area of the node) + if ( this.node_capturing_input && this.node_capturing_input != node && this.node_capturing_input.onMouseMove ) { + this.node_capturing_input.onMouseMove(e,[e.canvasX - this.node_capturing_input.pos[0],e.canvasY - this.node_capturing_input.pos[1]], this); + } + + //node being dragged + if (this.node_dragged && !this.live_mode) { + //console.log("draggin!",this.selected_nodes); + for (var i in this.selected_nodes) { + var n = this.selected_nodes[i]; + n.pos[0] += delta[0] / this.ds.scale; + n.pos[1] += delta[1] / this.ds.scale; + } + + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + } + + if (this.resizing_node && !this.live_mode) { + //convert mouse to node space + var desired_size = [ e.canvasX - this.resizing_node.pos[0], e.canvasY - this.resizing_node.pos[1] ]; + var min_size = this.resizing_node.computeSize(); + desired_size[0] = Math.max( min_size[0], desired_size[0] ); + desired_size[1] = Math.max( min_size[1], desired_size[1] ); + this.resizing_node.setSize( desired_size ); + + this.canvas.style.cursor = "se-resize"; + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + } + } + + e.preventDefault(); + return false; + }; + + /** + * Called when a mouse up event has to be processed + * @method processMouseUp + **/ + LGraphCanvas.prototype.processMouseUp = function(e) { + + if( this.set_canvas_dirty_on_mouse_event ) + this.dirty_canvas = true; + + if (!this.graph) + return; + + var window = this.getCanvasWindow(); + var document = window.document; + LGraphCanvas.active_canvas = this; + + //restore the mousemove event back to the canvas + if(!this.options.skip_events) + { + document.removeEventListener("mousemove",this._mousemove_callback,true); + this.canvas.addEventListener("mousemove",this._mousemove_callback,true); + document.removeEventListener("mouseup", this._mouseup_callback, true); + } + + this.adjustMouseEvent(e); + var now = LiteGraph.getTime(); + e.click_time = now - this.last_mouseclick; + this.last_mouse_dragging = false; + this.last_click_position = null; + + if(this.block_click) + { + console.log("foo"); + this.block_click = false; //used to avoid sending twice a click in a immediate button + } + + if (e.which == 1) { + + if( this.node_widget ) + { + this.processNodeWidgets( this.node_widget[0], this.graph_mouse, e ); + } + + //left button + this.node_widget = null; + + if (this.selected_group) { + var diffx = + this.selected_group.pos[0] - + Math.round(this.selected_group.pos[0]); + var diffy = + this.selected_group.pos[1] - + Math.round(this.selected_group.pos[1]); + this.selected_group.move(diffx, diffy, e.ctrlKey); + this.selected_group.pos[0] = Math.round( + this.selected_group.pos[0] + ); + this.selected_group.pos[1] = Math.round( + this.selected_group.pos[1] + ); + if (this.selected_group._nodes.length) { + this.dirty_canvas = true; + } + this.selected_group = null; + } + this.selected_group_resizing = false; + + if (this.dragging_rectangle) { + if (this.graph) { + var nodes = this.graph._nodes; + var node_bounding = new Float32Array(4); + this.deselectAllNodes(); + //compute bounding and flip if left to right + var w = Math.abs(this.dragging_rectangle[2]); + var h = Math.abs(this.dragging_rectangle[3]); + var startx = + this.dragging_rectangle[2] < 0 + ? this.dragging_rectangle[0] - w + : this.dragging_rectangle[0]; + var starty = + this.dragging_rectangle[3] < 0 + ? this.dragging_rectangle[1] - h + : this.dragging_rectangle[1]; + this.dragging_rectangle[0] = startx; + this.dragging_rectangle[1] = starty; + this.dragging_rectangle[2] = w; + this.dragging_rectangle[3] = h; + + //test against all nodes (not visible because the rectangle maybe start outside + var to_select = []; + for (var i = 0; i < nodes.length; ++i) { + var node = nodes[i]; + node.getBounding(node_bounding); + if ( + !overlapBounding( + this.dragging_rectangle, + node_bounding + ) + ) { + continue; + } //out of the visible area + to_select.push(node); + } + if (to_select.length) { + this.selectNodes(to_select); + } + } + this.dragging_rectangle = null; + } else if (this.connecting_node) { + //dragging a connection + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + + var node = this.graph.getNodeOnPos( + e.canvasX, + e.canvasY, + this.visible_nodes + ); + + //node below mouse + if (node) { + if ( + this.connecting_output.type == LiteGraph.EVENT && + this.isOverNodeBox(node, e.canvasX, e.canvasY) + ) { + this.connecting_node.connect( + this.connecting_slot, + node, + LiteGraph.EVENT + ); + } else { + //slot below mouse? connect + var slot = this.isOverNodeInput( + node, + e.canvasX, + e.canvasY + ); + if (slot != -1) { + this.connecting_node.connect( + this.connecting_slot, + node, + slot + ); + } else { + //not on top of an input + var input = node.getInputInfo(0); + //auto connect + if ( + this.connecting_output.type == LiteGraph.EVENT + ) { + this.connecting_node.connect( + this.connecting_slot, + node, + LiteGraph.EVENT + ); + } else if ( + input && + !input.link && + LiteGraph.isValidConnection( + input.type && this.connecting_output.type + ) + ) { + this.connecting_node.connect( + this.connecting_slot, + node, + 0 + ); + } + } + } + } + + this.connecting_output = null; + this.connecting_pos = null; + this.connecting_node = null; + this.connecting_slot = -1; + } //not dragging connection + else if (this.resizing_node) { + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + this.graph.afterChange(this.resizing_node); + this.resizing_node = null; + } else if (this.node_dragged) { + //node being dragged? + var node = this.node_dragged; + if ( + node && + e.click_time < 300 && + isInsideRectangle( e.canvasX, e.canvasY, node.pos[0], node.pos[1] - LiteGraph.NODE_TITLE_HEIGHT, LiteGraph.NODE_TITLE_HEIGHT, LiteGraph.NODE_TITLE_HEIGHT ) + ) { + node.collapse(); + } + + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + this.node_dragged.pos[0] = Math.round(this.node_dragged.pos[0]); + this.node_dragged.pos[1] = Math.round(this.node_dragged.pos[1]); + if (this.graph.config.align_to_grid || this.align_to_grid ) { + this.node_dragged.alignToGrid(); + } + if( this.onNodeMoved ) + this.onNodeMoved( this.node_dragged ); + this.graph.afterChange(this.node_dragged); + this.node_dragged = null; + } //no node being dragged + else { + //get node over + var node = this.graph.getNodeOnPos( + e.canvasX, + e.canvasY, + this.visible_nodes + ); + + if (!node && e.click_time < 300) { + this.deselectAllNodes(); + } + + this.dirty_canvas = true; + this.dragging_canvas = false; + + if (this.node_over && this.node_over.onMouseUp) { + this.node_over.onMouseUp( e, [ e.canvasX - this.node_over.pos[0], e.canvasY - this.node_over.pos[1] ], this ); + } + if ( + this.node_capturing_input && + this.node_capturing_input.onMouseUp + ) { + this.node_capturing_input.onMouseUp(e, [ + e.canvasX - this.node_capturing_input.pos[0], + e.canvasY - this.node_capturing_input.pos[1] + ]); + } + } + } else if (e.which == 2) { + //middle button + //trace("middle"); + this.dirty_canvas = true; + this.dragging_canvas = false; + } else if (e.which == 3) { + //right button + //trace("right"); + this.dirty_canvas = true; + this.dragging_canvas = false; + } + + /* + if((this.dirty_canvas || this.dirty_bgcanvas) && this.rendering_timer_id == null) + this.draw(); + */ + + this.graph.change(); + + e.stopPropagation(); + e.preventDefault(); + return false; + }; + + /** + * Called when a mouse wheel event has to be processed + * @method processMouseWheel + **/ + LGraphCanvas.prototype.processMouseWheel = function(e) { + if (!this.graph || !this.allow_dragcanvas) { + return; + } + + var delta = e.wheelDeltaY != null ? e.wheelDeltaY : e.detail * -60; + + this.adjustMouseEvent(e); + + var x = e.localX; + var y = e.localY; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + if(!is_inside) + return; + + var scale = this.ds.scale; + + if (delta > 0) { + scale *= 1.1; + } else if (delta < 0) { + scale *= 1 / 1.1; + } + + //this.setZoom( scale, [ e.localX, e.localY ] ); + this.ds.changeScale(scale, [e.localX, e.localY]); + + this.graph.change(); + + e.preventDefault(); + return false; // prevent default + }; + + /** + * returns true if a position (in graph space) is on top of a node little corner box + * @method isOverNodeBox + **/ + LGraphCanvas.prototype.isOverNodeBox = function(node, canvasx, canvasy) { + var title_height = LiteGraph.NODE_TITLE_HEIGHT; + if ( + isInsideRectangle( + canvasx, + canvasy, + node.pos[0] + 2, + node.pos[1] + 2 - title_height, + title_height - 4, + title_height - 4 + ) + ) { + return true; + } + return false; + }; + + /** + * returns true if a position (in graph space) is on top of a node input slot + * @method isOverNodeInput + **/ + LGraphCanvas.prototype.isOverNodeInput = function( + node, + canvasx, + canvasy, + slot_pos + ) { + if (node.inputs) { + for (var i = 0, l = node.inputs.length; i < l; ++i) { + var input = node.inputs[i]; + var link_pos = node.getConnectionPos(true, i); + var is_inside = false; + if (node.horizontal) { + is_inside = isInsideRectangle( + canvasx, + canvasy, + link_pos[0] - 5, + link_pos[1] - 10, + 10, + 20 + ); + } else { + is_inside = isInsideRectangle( + canvasx, + canvasy, + link_pos[0] - 10, + link_pos[1] - 5, + 40, + 10 + ); + } + if (is_inside) { + if (slot_pos) { + slot_pos[0] = link_pos[0]; + slot_pos[1] = link_pos[1]; + } + return i; + } + } + } + return -1; + }; + + /** + * process a key event + * @method processKey + **/ + LGraphCanvas.prototype.processKey = function(e) { + if (!this.graph) { + return; + } + + var block_default = false; + //console.log(e); //debug + + if (e.target.localName == "input") { + return; + } + + if (e.type == "keydown") { + if (e.keyCode == 32) { + //esc + this.dragging_canvas = true; + block_default = true; + } + + //select all Control A + if (e.keyCode == 65 && e.ctrlKey) { + this.selectNodes(); + block_default = true; + } + + if (e.code == "KeyC" && (e.metaKey || e.ctrlKey) && !e.shiftKey) { + //copy + if (this.selected_nodes) { + this.copyToClipboard(); + block_default = true; + } + } + + if (e.code == "KeyV" && (e.metaKey || e.ctrlKey) && !e.shiftKey) { + //paste + this.pasteFromClipboard(); + } + + //delete or backspace + if (e.keyCode == 46 || e.keyCode == 8) { + if ( + e.target.localName != "input" && + e.target.localName != "textarea" + ) { + this.deleteSelectedNodes(); + block_default = true; + } + } + + //collapse + //... + + //TODO + if (this.selected_nodes) { + for (var i in this.selected_nodes) { + if (this.selected_nodes[i].onKeyDown) { + this.selected_nodes[i].onKeyDown(e); + } + } + } + } else if (e.type == "keyup") { + if (e.keyCode == 32) { + this.dragging_canvas = false; + } + + if (this.selected_nodes) { + for (var i in this.selected_nodes) { + if (this.selected_nodes[i].onKeyUp) { + this.selected_nodes[i].onKeyUp(e); + } + } + } + } + + this.graph.change(); + + if (block_default) { + e.preventDefault(); + e.stopImmediatePropagation(); + return false; + } + }; + + LGraphCanvas.prototype.copyToClipboard = function() { + var clipboard_info = { + nodes: [], + links: [] + }; + var index = 0; + var selected_nodes_array = []; + for (var i in this.selected_nodes) { + var node = this.selected_nodes[i]; + node._relative_id = index; + selected_nodes_array.push(node); + index += 1; + } + + for (var i = 0; i < selected_nodes_array.length; ++i) { + var node = selected_nodes_array[i]; + var cloned = node.clone(); + if(!cloned) + { + console.warn("node type not found: " + node.type ); + continue; + } + clipboard_info.nodes.push(cloned.serialize()); + if (node.inputs && node.inputs.length) { + for (var j = 0; j < node.inputs.length; ++j) { + var input = node.inputs[j]; + if (!input || input.link == null) { + continue; + } + var link_info = this.graph.links[input.link]; + if (!link_info) { + continue; + } + var target_node = this.graph.getNodeById( + link_info.origin_id + ); + if (!target_node || !this.selected_nodes[target_node.id]) { + //improve this by allowing connections to non-selected nodes + continue; + } //not selected + clipboard_info.links.push([ + target_node._relative_id, + link_info.origin_slot, //j, + node._relative_id, + link_info.target_slot + ]); + } + } + } + localStorage.setItem( + "litegrapheditor_clipboard", + JSON.stringify(clipboard_info) + ); + }; + + LGraphCanvas.prototype.pasteFromClipboard = function() { + var data = localStorage.getItem("litegrapheditor_clipboard"); + if (!data) { + return; + } + + this.graph.beforeChange(); + + //create nodes + var clipboard_info = JSON.parse(data); + var nodes = []; + for (var i = 0; i < clipboard_info.nodes.length; ++i) { + var node_data = clipboard_info.nodes[i]; + var node = LiteGraph.createNode(node_data.type); + if (node) { + node.configure(node_data); + node.pos[0] += 5; + node.pos[1] += 5; + this.graph.add(node); + nodes.push(node); + } + } + + //create links + for (var i = 0; i < clipboard_info.links.length; ++i) { + var link_info = clipboard_info.links[i]; + var origin_node = nodes[link_info[0]]; + var target_node = nodes[link_info[2]]; + if( origin_node && target_node ) + origin_node.connect(link_info[1], target_node, link_info[3]); + else + console.warn("Warning, nodes missing on pasting"); + } + + this.selectNodes(nodes); + + this.graph.afterChange(); + }; + + /** + * process a item drop event on top the canvas + * @method processDrop + **/ + LGraphCanvas.prototype.processDrop = function(e) { + e.preventDefault(); + this.adjustMouseEvent(e); + var x = e.localX; + var y = e.localY; + var is_inside = !this.viewport || ( this.viewport && x >= this.viewport[0] && x < (this.viewport[0] + this.viewport[2]) && y >= this.viewport[1] && y < (this.viewport[1] + this.viewport[3]) ); + if(!is_inside) + return; + + var pos = [e.canvasX, e.canvasY]; + + + var node = this.graph ? this.graph.getNodeOnPos(pos[0], pos[1]) : null; + + if (!node) { + var r = null; + if (this.onDropItem) { + r = this.onDropItem(event); + } + if (!r) { + this.checkDropItem(e); + } + return; + } + + if (node.onDropFile || node.onDropData) { + var files = e.dataTransfer.files; + if (files && files.length) { + for (var i = 0; i < files.length; i++) { + var file = e.dataTransfer.files[0]; + var filename = file.name; + var ext = LGraphCanvas.getFileExtension(filename); + //console.log(file); + + if (node.onDropFile) { + node.onDropFile(file); + } + + if (node.onDropData) { + //prepare reader + var reader = new FileReader(); + reader.onload = function(event) { + //console.log(event.target); + var data = event.target.result; + node.onDropData(data, filename, file); + }; + + //read data + var type = file.type.split("/")[0]; + if (type == "text" || type == "") { + reader.readAsText(file); + } else if (type == "image") { + reader.readAsDataURL(file); + } else { + reader.readAsArrayBuffer(file); + } + } + } + } + } + + if (node.onDropItem) { + if (node.onDropItem(event)) { + return true; + } + } + + if (this.onDropItem) { + return this.onDropItem(event); + } + + return false; + }; + + //called if the graph doesn't have a default drop item behaviour + LGraphCanvas.prototype.checkDropItem = function(e) { + if (e.dataTransfer.files.length) { + var file = e.dataTransfer.files[0]; + var ext = LGraphCanvas.getFileExtension(file.name).toLowerCase(); + var nodetype = LiteGraph.node_types_by_file_extension[ext]; + if (nodetype) { + this.graph.beforeChange(); + var node = LiteGraph.createNode(nodetype.type); + node.pos = [e.canvasX, e.canvasY]; + this.graph.add(node); + if (node.onDropFile) { + node.onDropFile(file); + } + this.graph.afterChange(); + } + } + }; + + LGraphCanvas.prototype.processNodeDblClicked = function(n) { + if (this.onShowNodePanel) { + this.onShowNodePanel(n); + } + else + { + this.showShowNodePanel(n); + } + + if (this.onNodeDblClicked) { + this.onNodeDblClicked(n); + } + + this.setDirty(true); + }; + + LGraphCanvas.prototype.processNodeSelected = function(node, e) { + this.selectNode(node, e && e.shiftKey); + if (this.onNodeSelected) { + this.onNodeSelected(node); + } + }; + + /** + * selects a given node (or adds it to the current selection) + * @method selectNode + **/ + LGraphCanvas.prototype.selectNode = function( + node, + add_to_current_selection + ) { + if (node == null) { + this.deselectAllNodes(); + } else { + this.selectNodes([node], add_to_current_selection); + } + }; + + /** + * selects several nodes (or adds them to the current selection) + * @method selectNodes + **/ + LGraphCanvas.prototype.selectNodes = function( nodes, add_to_current_selection ) + { + if (!add_to_current_selection) { + this.deselectAllNodes(); + } + + nodes = nodes || this.graph._nodes; + for (var i = 0; i < nodes.length; ++i) { + var node = nodes[i]; + if (node.is_selected) { + continue; + } + + if (!node.is_selected && node.onSelected) { + node.onSelected(); + } + node.is_selected = true; + this.selected_nodes[node.id] = node; + + if (node.inputs) { + for (var j = 0; j < node.inputs.length; ++j) { + this.highlighted_links[node.inputs[j].link] = true; + } + } + if (node.outputs) { + for (var j = 0; j < node.outputs.length; ++j) { + var out = node.outputs[j]; + if (out.links) { + for (var k = 0; k < out.links.length; ++k) { + this.highlighted_links[out.links[k]] = true; + } + } + } + } + } + + if( this.onSelectionChange ) + this.onSelectionChange( this.selected_nodes ); + + this.setDirty(true); + }; + + /** + * removes a node from the current selection + * @method deselectNode + **/ + LGraphCanvas.prototype.deselectNode = function(node) { + if (!node.is_selected) { + return; + } + if (node.onDeselected) { + node.onDeselected(); + } + node.is_selected = false; + + if (this.onNodeDeselected) { + this.onNodeDeselected(node); + } + + //remove highlighted + if (node.inputs) { + for (var i = 0; i < node.inputs.length; ++i) { + delete this.highlighted_links[node.inputs[i].link]; + } + } + if (node.outputs) { + for (var i = 0; i < node.outputs.length; ++i) { + var out = node.outputs[i]; + if (out.links) { + for (var j = 0; j < out.links.length; ++j) { + delete this.highlighted_links[out.links[j]]; + } + } + } + } + }; + + /** + * removes all nodes from the current selection + * @method deselectAllNodes + **/ + LGraphCanvas.prototype.deselectAllNodes = function() { + if (!this.graph) { + return; + } + var nodes = this.graph._nodes; + for (var i = 0, l = nodes.length; i < l; ++i) { + var node = nodes[i]; + if (!node.is_selected) { + continue; + } + if (node.onDeselected) { + node.onDeselected(); + } + node.is_selected = false; + if (this.onNodeDeselected) { + this.onNodeDeselected(node); + } + } + this.selected_nodes = {}; + this.current_node = null; + this.highlighted_links = {}; + if( this.onSelectionChange ) + this.onSelectionChange( this.selected_nodes ); + this.setDirty(true); + }; + + /** + * deletes all nodes in the current selection from the graph + * @method deleteSelectedNodes + **/ + LGraphCanvas.prototype.deleteSelectedNodes = function() { + + this.graph.beforeChange(); + + for (var i in this.selected_nodes) { + var node = this.selected_nodes[i]; + + if(node.block_delete) + continue; + + //autoconnect when possible (very basic, only takes into account first input-output) + if(node.inputs && node.inputs.length && node.outputs && node.outputs.length && LiteGraph.isValidConnection( node.inputs[0].type, node.outputs[0].type ) && node.inputs[0].link && node.outputs[0].links && node.outputs[0].links.length ) + { + var input_link = node.graph.links[ node.inputs[0].link ]; + var output_link = node.graph.links[ node.outputs[0].links[0] ]; + var input_node = node.getInputNode(0); + var output_node = node.getOutputNodes(0)[0]; + if(input_node && output_node) + input_node.connect( input_link.origin_slot, output_node, output_link.target_slot ); + } + this.graph.remove(node); + if (this.onNodeDeselected) { + this.onNodeDeselected(node); + } + } + this.selected_nodes = {}; + this.current_node = null; + this.highlighted_links = {}; + this.setDirty(true); + this.graph.afterChange(); + }; + + /** + * centers the camera on a given node + * @method centerOnNode + **/ + LGraphCanvas.prototype.centerOnNode = function(node) { + this.ds.offset[0] = + -node.pos[0] - + node.size[0] * 0.5 + + (this.canvas.width * 0.5) / this.ds.scale; + this.ds.offset[1] = + -node.pos[1] - + node.size[1] * 0.5 + + (this.canvas.height * 0.5) / this.ds.scale; + this.setDirty(true, true); + }; + + /** + * adds some useful properties to a mouse event, like the position in graph coordinates + * @method adjustMouseEvent + **/ + LGraphCanvas.prototype.adjustMouseEvent = function(e) { + if (this.canvas) { + var b = this.canvas.getBoundingClientRect(); + e.localX = e.clientX - b.left; + e.localY = e.clientY - b.top; + } else { + e.localX = e.clientX; + e.localY = e.clientY; + } + + e.deltaX = e.localX - this.last_mouse_position[0]; + e.deltaY = e.localY - this.last_mouse_position[1]; + + this.last_mouse_position[0] = e.localX; + this.last_mouse_position[1] = e.localY; + + e.canvasX = e.localX / this.ds.scale - this.ds.offset[0]; + e.canvasY = e.localY / this.ds.scale - this.ds.offset[1]; + }; + + /** + * changes the zoom level of the graph (default is 1), you can pass also a place used to pivot the zoom + * @method setZoom + **/ + LGraphCanvas.prototype.setZoom = function(value, zooming_center) { + this.ds.changeScale(value, zooming_center); + /* + if(!zooming_center && this.canvas) + zooming_center = [this.canvas.width * 0.5,this.canvas.height * 0.5]; + + var center = this.convertOffsetToCanvas( zooming_center ); + + this.ds.scale = value; + + if(this.scale > this.max_zoom) + this.scale = this.max_zoom; + else if(this.scale < this.min_zoom) + this.scale = this.min_zoom; + + var new_center = this.convertOffsetToCanvas( zooming_center ); + var delta_offset = [new_center[0] - center[0], new_center[1] - center[1]]; + + this.offset[0] += delta_offset[0]; + this.offset[1] += delta_offset[1]; + */ + + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + }; + + /** + * converts a coordinate from graph coordinates to canvas2D coordinates + * @method convertOffsetToCanvas + **/ + LGraphCanvas.prototype.convertOffsetToCanvas = function(pos, out) { + return this.ds.convertOffsetToCanvas(pos, out); + }; + + /** + * converts a coordinate from Canvas2D coordinates to graph space + * @method convertCanvasToOffset + **/ + LGraphCanvas.prototype.convertCanvasToOffset = function(pos, out) { + return this.ds.convertCanvasToOffset(pos, out); + }; + + //converts event coordinates from canvas2D to graph coordinates + LGraphCanvas.prototype.convertEventToCanvasOffset = function(e) { + var rect = this.canvas.getBoundingClientRect(); + return this.convertCanvasToOffset([ + e.clientX - rect.left, + e.clientY - rect.top + ]); + }; + + /** + * brings a node to front (above all other nodes) + * @method bringToFront + **/ + LGraphCanvas.prototype.bringToFront = function(node) { + var i = this.graph._nodes.indexOf(node); + if (i == -1) { + return; + } + + this.graph._nodes.splice(i, 1); + this.graph._nodes.push(node); + }; + + /** + * sends a node to the back (below all other nodes) + * @method sendToBack + **/ + LGraphCanvas.prototype.sendToBack = function(node) { + var i = this.graph._nodes.indexOf(node); + if (i == -1) { + return; + } + + this.graph._nodes.splice(i, 1); + this.graph._nodes.unshift(node); + }; + + /* Interaction */ + + /* LGraphCanvas render */ + var temp = new Float32Array(4); + + /** + * checks which nodes are visible (inside the camera area) + * @method computeVisibleNodes + **/ + LGraphCanvas.prototype.computeVisibleNodes = function(nodes, out) { + var visible_nodes = out || []; + visible_nodes.length = 0; + nodes = nodes || this.graph._nodes; + for (var i = 0, l = nodes.length; i < l; ++i) { + var n = nodes[i]; + + //skip rendering nodes in live mode + if (this.live_mode && !n.onDrawBackground && !n.onDrawForeground) { + continue; + } + + if (!overlapBounding(this.visible_area, n.getBounding(temp))) { + continue; + } //out of the visible area + + visible_nodes.push(n); + } + return visible_nodes; + }; + + /** + * renders the whole canvas content, by rendering in two separated canvas, one containing the background grid and the connections, and one containing the nodes) + * @method draw + **/ + LGraphCanvas.prototype.draw = function(force_canvas, force_bgcanvas) { + if (!this.canvas || this.canvas.width == 0 || this.canvas.height == 0) { + return; + } + + //fps counting + var now = LiteGraph.getTime(); + this.render_time = (now - this.last_draw_time) * 0.001; + this.last_draw_time = now; + + if (this.graph) { + this.ds.computeVisibleArea(this.viewport); + } + + if ( + this.dirty_bgcanvas || + force_bgcanvas || + this.always_render_background || + (this.graph && + this.graph._last_trigger_time && + now - this.graph._last_trigger_time < 1000) + ) { + this.drawBackCanvas(); + } + + if (this.dirty_canvas || force_canvas) { + this.drawFrontCanvas(); + } + + this.fps = this.render_time ? 1.0 / this.render_time : 0; + this.frame += 1; + }; + + /** + * draws the front canvas (the one containing all the nodes) + * @method drawFrontCanvas + **/ + LGraphCanvas.prototype.drawFrontCanvas = function() { + this.dirty_canvas = false; + + if (!this.ctx) { + this.ctx = this.bgcanvas.getContext("2d"); + } + var ctx = this.ctx; + if (!ctx) { + //maybe is using webgl... + return; + } + + var canvas = this.canvas; + if ( ctx.start2D && !this.viewport ) { + ctx.start2D(); + ctx.restore(); + ctx.setTransform(1, 0, 0, 1, 0, 0); + } + + //clip dirty area if there is one, otherwise work in full canvas + var area = this.viewport || this.dirty_area; + if (area) { + ctx.save(); + ctx.beginPath(); + ctx.rect( area[0],area[1],area[2],area[3] ); + ctx.clip(); + } + + //clear + //canvas.width = canvas.width; + if (this.clear_background) { + if(area) + ctx.clearRect( area[0],area[1],area[2],area[3] ); + else + ctx.clearRect(0, 0, canvas.width, canvas.height); + } + + //draw bg canvas + if (this.bgcanvas == this.canvas) { + this.drawBackCanvas(); + } else { + ctx.drawImage( this.bgcanvas, 0, 0 ); + } + + //rendering + if (this.onRender) { + this.onRender(canvas, ctx); + } + + //info widget + if (this.show_info) { + this.renderInfo(ctx, area ? area[0] : 0, area ? area[1] : 0 ); + } + + if (this.graph) { + //apply transformations + ctx.save(); + this.ds.toCanvasContext(ctx); + + //draw nodes + var drawn_nodes = 0; + var visible_nodes = this.computeVisibleNodes( + null, + this.visible_nodes + ); + + for (var i = 0; i < visible_nodes.length; ++i) { + var node = visible_nodes[i]; + + //transform coords system + ctx.save(); + ctx.translate(node.pos[0], node.pos[1]); + + //Draw + this.drawNode(node, ctx); + drawn_nodes += 1; + + //Restore + ctx.restore(); + } + + //on top (debug) + if (this.render_execution_order) { + this.drawExecutionOrder(ctx); + } + + //connections ontop? + if (this.graph.config.links_ontop) { + if (!this.live_mode) { + this.drawConnections(ctx); + } + } + + //current connection (the one being dragged by the mouse) + if (this.connecting_pos != null) { + ctx.lineWidth = this.connections_width; + var link_color = null; + + switch (this.connecting_output.type) { + case LiteGraph.EVENT: + link_color = LiteGraph.EVENT_LINK_COLOR; + break; + default: + link_color = LiteGraph.CONNECTING_LINK_COLOR; + } + + //the connection being dragged by the mouse + this.renderLink( + ctx, + this.connecting_pos, + [this.graph_mouse[0], this.graph_mouse[1]], + null, + false, + null, + link_color, + this.connecting_output.dir || + (this.connecting_node.horizontal + ? LiteGraph.DOWN + : LiteGraph.RIGHT), + LiteGraph.CENTER + ); + + ctx.beginPath(); + if ( + this.connecting_output.type === LiteGraph.EVENT || + this.connecting_output.shape === LiteGraph.BOX_SHAPE + ) { + ctx.rect( + this.connecting_pos[0] - 6 + 0.5, + this.connecting_pos[1] - 5 + 0.5, + 14, + 10 + ); + } else { + ctx.arc( + this.connecting_pos[0], + this.connecting_pos[1], + 4, + 0, + Math.PI * 2 + ); + } + ctx.fill(); + + ctx.fillStyle = "#ffcc00"; + if (this._highlight_input) { + ctx.beginPath(); + ctx.arc( + this._highlight_input[0], + this._highlight_input[1], + 6, + 0, + Math.PI * 2 + ); + ctx.fill(); + } + } + + //the selection rectangle + if (this.dragging_rectangle) { + ctx.strokeStyle = "#FFF"; + ctx.strokeRect( + this.dragging_rectangle[0], + this.dragging_rectangle[1], + this.dragging_rectangle[2], + this.dragging_rectangle[3] + ); + } + + //on top of link center + if(this.over_link_center && this.render_link_tooltip) + this.drawLinkTooltip( ctx, this.over_link_center ); + else + if(this.onDrawLinkTooltip) //to remove + this.onDrawLinkTooltip(ctx,null); + + //custom info + if (this.onDrawForeground) { + this.onDrawForeground(ctx, this.visible_rect); + } + + ctx.restore(); + } + + //draws panel in the corner + if (this._graph_stack && this._graph_stack.length) { + this.drawSubgraphPanel( ctx ); + } + + + if (this.onDrawOverlay) { + this.onDrawOverlay(ctx); + } + + if (area) { + ctx.restore(); + } + + if (ctx.finish2D) { + //this is a function I use in webgl renderer + ctx.finish2D(); + } + }; + + /** + * draws the panel in the corner that shows subgraph properties + * @method drawSubgraphPanel + **/ + LGraphCanvas.prototype.drawSubgraphPanel = function(ctx) { + var subgraph = this.graph; + var subnode = subgraph._subgraph_node; + if(!subnode) + { + console.warn("subgraph without subnode"); + return; + } + + var num = subnode.inputs ? subnode.inputs.length : 0; + var w = 300; + var h = Math.floor(LiteGraph.NODE_SLOT_HEIGHT * 1.6); + + ctx.fillStyle = "#111"; + ctx.globalAlpha = 0.8; + ctx.beginPath(); + ctx.roundRect(10,10,w, (num + 1) * h + 50,8 ); + ctx.fill(); + ctx.globalAlpha = 1; + + ctx.fillStyle = "#888"; + ctx.font = "14px Arial"; + ctx.textAlign = "left"; + ctx.fillText( "Graph Inputs", 20, 34 ); + var pos = this.mouse; + + if( this.drawButton( w - 20, 20,20,20, "X", "#151515" ) ) + { + this.closeSubgraph(); + return; + } + + var y = 50; + ctx.font = "20px Arial"; + if(subnode.inputs) + for(var i = 0; i < subnode.inputs.length; ++i) + { + var input = subnode.inputs[i]; + if(input.not_subgraph_input) + continue; + + //input button clicked + if( this.drawButton( 20,y+2,w - 20, h - 2 ) ) + { + var type = subnode.constructor.input_node_type || "graph/input"; + this.graph.beforeChange(); + var newnode = LiteGraph.createNode( type ); + if(newnode) + { + subgraph.add( newnode ); + this.block_click = false; + this.last_click_position = null; + this.selectNodes([newnode]); + this.node_dragged = newnode; + this.dragging_canvas = false; + newnode.setProperty("name",input.name); + newnode.setProperty("type",input.type); + this.node_dragged.pos[0] = this.graph_mouse[0] - 5; + this.node_dragged.pos[1] = this.graph_mouse[1] - 5; + this.graph.afterChange(); + } + else + console.error("graph input node not found:",type); + } + + ctx.fillStyle = "#9C9"; + ctx.beginPath(); + ctx.arc(w - 16,y + h * 0.5,5,0,2*Math.PI); + ctx.fill(); + + ctx.fillStyle = "#AAA"; + ctx.fillText( input.name, 50, y + h*0.75 ); + var tw = ctx.measureText( input.name ); + ctx.fillStyle = "#777"; + ctx.fillText( input.type, 50 + tw.width + 10, y + h*0.75 ); + + y += h; + } + + //add + button + if( this.drawButton( 20,y+2,w - 20, h - 2, "+", "#151515", "#222" ) ) + { + this.showSubgraphPropertiesDialog( subnode ); + } + } + + //Draws a button into the canvas overlay and computes if it was clicked using the immediate gui paradigm + LGraphCanvas.prototype.drawButton = function( x,y,w,h, text, bgcolor, hovercolor, textcolor ) + { + var ctx = this.ctx; + bgcolor = bgcolor || LiteGraph.NODE_DEFAULT_COLOR; + hovercolor = hovercolor || "#555"; + textcolor = textcolor || LiteGraph.NODE_TEXT_COLOR; + + var pos = this.mouse; + var hover = LiteGraph.isInsideRectangle( pos[0], pos[1], x,y,w,h ); + pos = this.last_click_position; + var clicked = pos && LiteGraph.isInsideRectangle( pos[0], pos[1], x,y,w,h ); + + ctx.fillStyle = hover ? hovercolor : bgcolor; + if(clicked) + ctx.fillStyle = "#AAA"; + ctx.beginPath(); + ctx.roundRect(x,y,w,h,4 ); + ctx.fill(); + + if(text != null) + { + if(text.constructor == String) + { + ctx.fillStyle = textcolor; + ctx.textAlign = "center"; + ctx.font = ((h * 0.65)|0) + "px Arial"; + ctx.fillText( text, x + w * 0.5,y + h * 0.75 ); + ctx.textAlign = "left"; + } + } + + var was_clicked = clicked && !this.block_click; + if(clicked) + this.blockClick(); + return was_clicked; + } + + LGraphCanvas.prototype.isAreaClicked = function( x,y,w,h, hold_click ) + { + var pos = this.mouse; + var hover = LiteGraph.isInsideRectangle( pos[0], pos[1], x,y,w,h ); + pos = this.last_click_position; + var clicked = pos && LiteGraph.isInsideRectangle( pos[0], pos[1], x,y,w,h ); + var was_clicked = clicked && !this.block_click; + if(clicked && hold_click) + this.blockClick(); + return was_clicked; + } + + /** + * draws some useful stats in the corner of the canvas + * @method renderInfo + **/ + LGraphCanvas.prototype.renderInfo = function(ctx, x, y) { + x = x || 10; + y = y || this.canvas.height - 80; + + ctx.save(); + ctx.translate(x, y); + + ctx.font = "10px Arial"; + ctx.fillStyle = "#888"; + ctx.textAlign = "left"; + if (this.graph) { + ctx.fillText( "T: " + this.graph.globaltime.toFixed(2) + "s", 5, 13 * 1 ); + ctx.fillText("I: " + this.graph.iteration, 5, 13 * 2 ); + ctx.fillText("N: " + this.graph._nodes.length + " [" + this.visible_nodes.length + "]", 5, 13 * 3 ); + ctx.fillText("V: " + this.graph._version, 5, 13 * 4); + ctx.fillText("FPS:" + this.fps.toFixed(2), 5, 13 * 5); + } else { + ctx.fillText("No graph selected", 5, 13 * 1); + } + ctx.restore(); + }; + + /** + * draws the back canvas (the one containing the background and the connections) + * @method drawBackCanvas + **/ + LGraphCanvas.prototype.drawBackCanvas = function() { + var canvas = this.bgcanvas; + if ( + canvas.width != this.canvas.width || + canvas.height != this.canvas.height + ) { + canvas.width = this.canvas.width; + canvas.height = this.canvas.height; + } + + if (!this.bgctx) { + this.bgctx = this.bgcanvas.getContext("2d"); + } + var ctx = this.bgctx; + if (ctx.start) { + ctx.start(); + } + + var viewport = this.viewport || [0,0,ctx.canvas.width,ctx.canvas.height]; + + //clear + if (this.clear_background) { + ctx.clearRect( viewport[0], viewport[1], viewport[2], viewport[3] ); + } + + //show subgraph stack header + if (this._graph_stack && this._graph_stack.length) { + ctx.save(); + var parent_graph = this._graph_stack[this._graph_stack.length - 1]; + var subgraph_node = this.graph._subgraph_node; + ctx.strokeStyle = subgraph_node.bgcolor; + ctx.lineWidth = 10; + ctx.strokeRect(1, 1, canvas.width - 2, canvas.height - 2); + ctx.lineWidth = 1; + ctx.font = "40px Arial"; + ctx.textAlign = "center"; + ctx.fillStyle = subgraph_node.bgcolor || "#AAA"; + var title = ""; + for (var i = 1; i < this._graph_stack.length; ++i) { + title += + this._graph_stack[i]._subgraph_node.getTitle() + " >> "; + } + ctx.fillText( + title + subgraph_node.getTitle(), + canvas.width * 0.5, + 40 + ); + ctx.restore(); + } + + var bg_already_painted = false; + if (this.onRenderBackground) { + bg_already_painted = this.onRenderBackground(canvas, ctx); + } + + //reset in case of error + if ( !this.viewport ) + { + ctx.restore(); + ctx.setTransform(1, 0, 0, 1, 0, 0); + } + this.visible_links.length = 0; + + if (this.graph) { + //apply transformations + ctx.save(); + this.ds.toCanvasContext(ctx); + + //render BG + if ( + this.background_image && + this.ds.scale > 0.5 && + !bg_already_painted + ) { + if (this.zoom_modify_alpha) { + ctx.globalAlpha = + (1.0 - 0.5 / this.ds.scale) * this.editor_alpha; + } else { + ctx.globalAlpha = this.editor_alpha; + } + ctx.imageSmoothingEnabled = ctx.mozImageSmoothingEnabled = ctx.imageSmoothingEnabled = false; + if ( + !this._bg_img || + this._bg_img.name != this.background_image + ) { + this._bg_img = new Image(); + this._bg_img.name = this.background_image; + this._bg_img.src = this.background_image; + var that = this; + this._bg_img.onload = function() { + that.draw(true, true); + }; + } + + var pattern = null; + if (this._pattern == null && this._bg_img.width > 0) { + pattern = ctx.createPattern(this._bg_img, "repeat"); + this._pattern_img = this._bg_img; + this._pattern = pattern; + } else { + pattern = this._pattern; + } + if (pattern) { + ctx.fillStyle = pattern; + ctx.fillRect( + this.visible_area[0], + this.visible_area[1], + this.visible_area[2], + this.visible_area[3] + ); + ctx.fillStyle = "transparent"; + } + + ctx.globalAlpha = 1.0; + ctx.imageSmoothingEnabled = ctx.mozImageSmoothingEnabled = ctx.imageSmoothingEnabled = true; + } + + //groups + if (this.graph._groups.length && !this.live_mode) { + this.drawGroups(canvas, ctx); + } + + if (this.onDrawBackground) { + this.onDrawBackground(ctx, this.visible_area); + } + if (this.onBackgroundRender) { + //LEGACY + console.error( + "WARNING! onBackgroundRender deprecated, now is named onDrawBackground " + ); + this.onBackgroundRender = null; + } + + //DEBUG: show clipping area + //ctx.fillStyle = "red"; + //ctx.fillRect( this.visible_area[0] + 10, this.visible_area[1] + 10, this.visible_area[2] - 20, this.visible_area[3] - 20); + + //bg + if (this.render_canvas_border) { + ctx.strokeStyle = "#235"; + ctx.strokeRect(0, 0, canvas.width, canvas.height); + } + + if (this.render_connections_shadows) { + ctx.shadowColor = "#000"; + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = 6; + } else { + ctx.shadowColor = "rgba(0,0,0,0)"; + } + + //draw connections + if (!this.live_mode) { + this.drawConnections(ctx); + } + + ctx.shadowColor = "rgba(0,0,0,0)"; + + //restore state + ctx.restore(); + } + + if (ctx.finish) { + ctx.finish(); + } + + this.dirty_bgcanvas = false; + this.dirty_canvas = true; //to force to repaint the front canvas with the bgcanvas + }; + + var temp_vec2 = new Float32Array(2); + + /** + * draws the given node inside the canvas + * @method drawNode + **/ + LGraphCanvas.prototype.drawNode = function(node, ctx) { + var glow = false; + this.current_node = node; + + var color = node.color || node.constructor.color || LiteGraph.NODE_DEFAULT_COLOR; + var bgcolor = node.bgcolor || node.constructor.bgcolor || LiteGraph.NODE_DEFAULT_BGCOLOR; + + //shadow and glow + if (node.mouseOver) { + glow = true; + } + + var low_quality = this.ds.scale < 0.6; //zoomed out + + //only render if it forces it to do it + if (this.live_mode) { + if (!node.flags.collapsed) { + ctx.shadowColor = "transparent"; + if (node.onDrawForeground) { + node.onDrawForeground(ctx, this, this.canvas); + } + } + return; + } + + var editor_alpha = this.editor_alpha; + ctx.globalAlpha = editor_alpha; + + if (this.render_shadows && !low_quality) { + ctx.shadowColor = LiteGraph.DEFAULT_SHADOW_COLOR; + ctx.shadowOffsetX = 2 * this.ds.scale; + ctx.shadowOffsetY = 2 * this.ds.scale; + ctx.shadowBlur = 3 * this.ds.scale; + } else { + ctx.shadowColor = "transparent"; + } + + //custom draw collapsed method (draw after shadows because they are affected) + if ( + node.flags.collapsed && + node.onDrawCollapsed && + node.onDrawCollapsed(ctx, this) == true + ) { + return; + } + + //clip if required (mask) + var shape = node._shape || LiteGraph.BOX_SHAPE; + var size = temp_vec2; + temp_vec2.set(node.size); + var horizontal = node.horizontal; // || node.flags.horizontal; + + if (node.flags.collapsed) { + ctx.font = this.inner_text_font; + var title = node.getTitle ? node.getTitle() : node.title; + if (title != null) { + node._collapsed_width = Math.min( + node.size[0], + ctx.measureText(title).width + + LiteGraph.NODE_TITLE_HEIGHT * 2 + ); //LiteGraph.NODE_COLLAPSED_WIDTH; + size[0] = node._collapsed_width; + size[1] = 0; + } + } + + if (node.clip_area) { + //Start clipping + ctx.save(); + ctx.beginPath(); + if (shape == LiteGraph.BOX_SHAPE) { + ctx.rect(0, 0, size[0], size[1]); + } else if (shape == LiteGraph.ROUND_SHAPE) { + ctx.roundRect(0, 0, size[0], size[1], 10); + } else if (shape == LiteGraph.CIRCLE_SHAPE) { + ctx.arc( + size[0] * 0.5, + size[1] * 0.5, + size[0] * 0.5, + 0, + Math.PI * 2 + ); + } + ctx.clip(); + } + + //draw shape + if (node.has_errors) { + bgcolor = "red"; + } + this.drawNodeShape( + node, + ctx, + size, + color, + bgcolor, + node.is_selected, + node.mouseOver + ); + ctx.shadowColor = "transparent"; + + //draw foreground + if (node.onDrawForeground) { + node.onDrawForeground(ctx, this, this.canvas); + } + + //connection slots + ctx.textAlign = horizontal ? "center" : "left"; + ctx.font = this.inner_text_font; + + var render_text = !low_quality; + + var out_slot = this.connecting_output; + ctx.lineWidth = 1; + + var max_y = 0; + var slot_pos = new Float32Array(2); //to reuse + + //render inputs and outputs + if (!node.flags.collapsed) { + //input connection slots + if (node.inputs) { + for (var i = 0; i < node.inputs.length; i++) { + var slot = node.inputs[i]; + + ctx.globalAlpha = editor_alpha; + //change opacity of incompatible slots when dragging a connection + if ( this.connecting_node && !LiteGraph.isValidConnection( slot.type , out_slot.type) ) { + ctx.globalAlpha = 0.4 * editor_alpha; + } + + ctx.fillStyle = + slot.link != null + ? slot.color_on || + this.default_connection_color.input_on + : slot.color_off || + this.default_connection_color.input_off; + + var pos = node.getConnectionPos(true, i, slot_pos); + pos[0] -= node.pos[0]; + pos[1] -= node.pos[1]; + if (max_y < pos[1] + LiteGraph.NODE_SLOT_HEIGHT * 0.5) { + max_y = pos[1] + LiteGraph.NODE_SLOT_HEIGHT * 0.5; + } + + ctx.beginPath(); + + if ( + slot.type === LiteGraph.EVENT || + slot.shape === LiteGraph.BOX_SHAPE + ) { + if (horizontal) { + ctx.rect( + pos[0] - 5 + 0.5, + pos[1] - 8 + 0.5, + 10, + 14 + ); + } else { + ctx.rect( + pos[0] - 6 + 0.5, + pos[1] - 5 + 0.5, + 14, + 10 + ); + } + } else if (slot.shape === LiteGraph.ARROW_SHAPE) { + ctx.moveTo(pos[0] + 8, pos[1] + 0.5); + ctx.lineTo(pos[0] - 4, pos[1] + 6 + 0.5); + ctx.lineTo(pos[0] - 4, pos[1] - 6 + 0.5); + ctx.closePath(); + } else { + if(low_quality) + ctx.rect(pos[0] - 4, pos[1] - 4, 8, 8 ); //faster + else + ctx.arc(pos[0], pos[1], 4, 0, Math.PI * 2); + } + ctx.fill(); + + //render name + if (render_text) { + var text = slot.label != null ? slot.label : slot.name; + if (text) { + ctx.fillStyle = LiteGraph.NODE_TEXT_COLOR; + if (horizontal || slot.dir == LiteGraph.UP) { + ctx.fillText(text, pos[0], pos[1] - 10); + } else { + ctx.fillText(text, pos[0] + 10, pos[1] + 5); + } + } + } + } + } + + //output connection slots + if (this.connecting_node) { + ctx.globalAlpha = 0.4 * editor_alpha; + } + + ctx.textAlign = horizontal ? "center" : "right"; + ctx.strokeStyle = "black"; + if (node.outputs) { + for (var i = 0; i < node.outputs.length; i++) { + var slot = node.outputs[i]; + + var pos = node.getConnectionPos(false, i, slot_pos); + pos[0] -= node.pos[0]; + pos[1] -= node.pos[1]; + if (max_y < pos[1] + LiteGraph.NODE_SLOT_HEIGHT * 0.5) { + max_y = pos[1] + LiteGraph.NODE_SLOT_HEIGHT * 0.5; + } + + ctx.fillStyle = + slot.links && slot.links.length + ? slot.color_on || + this.default_connection_color.output_on + : slot.color_off || + this.default_connection_color.output_off; + ctx.beginPath(); + //ctx.rect( node.size[0] - 14,i*14,10,10); + + if ( + slot.type === LiteGraph.EVENT || + slot.shape === LiteGraph.BOX_SHAPE + ) { + if (horizontal) { + ctx.rect( + pos[0] - 5 + 0.5, + pos[1] - 8 + 0.5, + 10, + 14 + ); + } else { + ctx.rect( + pos[0] - 6 + 0.5, + pos[1] - 5 + 0.5, + 14, + 10 + ); + } + } else if (slot.shape === LiteGraph.ARROW_SHAPE) { + ctx.moveTo(pos[0] + 8, pos[1] + 0.5); + ctx.lineTo(pos[0] - 4, pos[1] + 6 + 0.5); + ctx.lineTo(pos[0] - 4, pos[1] - 6 + 0.5); + ctx.closePath(); + } else { + if(low_quality) + ctx.rect(pos[0] - 4, pos[1] - 4, 8, 8 ); + else + ctx.arc(pos[0], pos[1], 4, 0, Math.PI * 2); + } + + //trigger + //if(slot.node_id != null && slot.slot == -1) + // ctx.fillStyle = "#F85"; + + //if(slot.links != null && slot.links.length) + ctx.fill(); + if(!low_quality) + ctx.stroke(); + + //render output name + if (render_text) { + var text = slot.label != null ? slot.label : slot.name; + if (text) { + ctx.fillStyle = LiteGraph.NODE_TEXT_COLOR; + if (horizontal || slot.dir == LiteGraph.DOWN) { + ctx.fillText(text, pos[0], pos[1] - 8); + } else { + ctx.fillText(text, pos[0] - 10, pos[1] + 5); + } + } + } + } + } + + ctx.textAlign = "left"; + ctx.globalAlpha = 1; + + if (node.widgets) { + var widgets_y = max_y; + if (horizontal || node.widgets_up) { + widgets_y = 2; + } + if( node.widgets_start_y != null ) + widgets_y = node.widgets_start_y; + this.drawNodeWidgets( + node, + widgets_y, + ctx, + this.node_widget && this.node_widget[0] == node + ? this.node_widget[1] + : null + ); + } + } else if (this.render_collapsed_slots) { + //if collapsed + var input_slot = null; + var output_slot = null; + + //get first connected slot to render + if (node.inputs) { + for (var i = 0; i < node.inputs.length; i++) { + var slot = node.inputs[i]; + if (slot.link == null) { + continue; + } + input_slot = slot; + break; + } + } + if (node.outputs) { + for (var i = 0; i < node.outputs.length; i++) { + var slot = node.outputs[i]; + if (!slot.links || !slot.links.length) { + continue; + } + output_slot = slot; + } + } + + if (input_slot) { + var x = 0; + var y = LiteGraph.NODE_TITLE_HEIGHT * -0.5; //center + if (horizontal) { + x = node._collapsed_width * 0.5; + y = -LiteGraph.NODE_TITLE_HEIGHT; + } + ctx.fillStyle = "#686"; + ctx.beginPath(); + if ( + slot.type === LiteGraph.EVENT || + slot.shape === LiteGraph.BOX_SHAPE + ) { + ctx.rect(x - 7 + 0.5, y - 4, 14, 8); + } else if (slot.shape === LiteGraph.ARROW_SHAPE) { + ctx.moveTo(x + 8, y); + ctx.lineTo(x + -4, y - 4); + ctx.lineTo(x + -4, y + 4); + ctx.closePath(); + } else { + ctx.arc(x, y, 4, 0, Math.PI * 2); + } + ctx.fill(); + } + + if (output_slot) { + var x = node._collapsed_width; + var y = LiteGraph.NODE_TITLE_HEIGHT * -0.5; //center + if (horizontal) { + x = node._collapsed_width * 0.5; + y = 0; + } + ctx.fillStyle = "#686"; + ctx.strokeStyle = "black"; + ctx.beginPath(); + if ( + slot.type === LiteGraph.EVENT || + slot.shape === LiteGraph.BOX_SHAPE + ) { + ctx.rect(x - 7 + 0.5, y - 4, 14, 8); + } else if (slot.shape === LiteGraph.ARROW_SHAPE) { + ctx.moveTo(x + 6, y); + ctx.lineTo(x - 6, y - 4); + ctx.lineTo(x - 6, y + 4); + ctx.closePath(); + } else { + ctx.arc(x, y, 4, 0, Math.PI * 2); + } + ctx.fill(); + //ctx.stroke(); + } + } + + if (node.clip_area) { + ctx.restore(); + } + + ctx.globalAlpha = 1.0; + }; + + //used by this.over_link_center + LGraphCanvas.prototype.drawLinkTooltip = function( ctx, link ) + { + var pos = link._pos; + ctx.fillStyle = "black"; + ctx.beginPath(); + ctx.arc( pos[0], pos[1], 3, 0, Math.PI * 2 ); + ctx.fill(); + + if(link.data == null) + return; + + if(this.onDrawLinkTooltip) + if( this.onDrawLinkTooltip(ctx,link,this) == true ) + return; + + var data = link.data; + var text = null; + + if( data.constructor === Number ) + text = data.toFixed(2); + else if( data.constructor === String ) + text = "\"" + data + "\""; + else if( data.constructor === Boolean ) + text = String(data); + else if (data.toToolTip) + text = data.toToolTip(); + else + text = "[" + data.constructor.name + "]"; + + if(text == null) + return; + text = text.substr(0,30); //avoid weird + + ctx.font = "14px Courier New"; + var info = ctx.measureText(text); + var w = info.width + 20; + var h = 24; + ctx.shadowColor = "black"; + ctx.shadowOffsetX = 2; + ctx.shadowOffsetY = 2; + ctx.shadowBlur = 3; + ctx.fillStyle = "#454"; + ctx.beginPath(); + ctx.roundRect( pos[0] - w*0.5, pos[1] - 15 - h, w, h,3, 3); + ctx.moveTo( pos[0] - 10, pos[1] - 15 ); + ctx.lineTo( pos[0] + 10, pos[1] - 15 ); + ctx.lineTo( pos[0], pos[1] - 5 ); + ctx.fill(); + ctx.shadowColor = "transparent"; + ctx.textAlign = "center"; + ctx.fillStyle = "#CEC"; + ctx.fillText(text, pos[0], pos[1] - 15 - h * 0.3); + } + + /** + * draws the shape of the given node in the canvas + * @method drawNodeShape + **/ + var tmp_area = new Float32Array(4); + + LGraphCanvas.prototype.drawNodeShape = function( + node, + ctx, + size, + fgcolor, + bgcolor, + selected, + mouse_over + ) { + //bg rect + ctx.strokeStyle = fgcolor; + ctx.fillStyle = bgcolor; + + var title_height = LiteGraph.NODE_TITLE_HEIGHT; + var low_quality = this.ds.scale < 0.5; + + //render node area depending on shape + var shape = + node._shape || node.constructor.shape || LiteGraph.ROUND_SHAPE; + + var title_mode = node.constructor.title_mode; + + var render_title = true; + if (title_mode == LiteGraph.TRANSPARENT_TITLE) { + render_title = false; + } else if (title_mode == LiteGraph.AUTOHIDE_TITLE && mouse_over) { + render_title = true; + } + + var area = tmp_area; + area[0] = 0; //x + area[1] = render_title ? -title_height : 0; //y + area[2] = size[0] + 1; //w + area[3] = render_title ? size[1] + title_height : size[1]; //h + + var old_alpha = ctx.globalAlpha; + + //full node shape + //if(node.flags.collapsed) + { + ctx.beginPath(); + if (shape == LiteGraph.BOX_SHAPE || low_quality) { + ctx.fillRect(area[0], area[1], area[2], area[3]); + } else if ( + shape == LiteGraph.ROUND_SHAPE || + shape == LiteGraph.CARD_SHAPE + ) { + ctx.roundRect( + area[0], + area[1], + area[2], + area[3], + this.round_radius, + shape == LiteGraph.CARD_SHAPE ? 0 : this.round_radius + ); + } else if (shape == LiteGraph.CIRCLE_SHAPE) { + ctx.arc( + size[0] * 0.5, + size[1] * 0.5, + size[0] * 0.5, + 0, + Math.PI * 2 + ); + } + ctx.fill(); + + //separator + if(!node.flags.collapsed) + { + ctx.shadowColor = "transparent"; + ctx.fillStyle = "rgba(0,0,0,0.2)"; + ctx.fillRect(0, -1, area[2], 2); + } + } + ctx.shadowColor = "transparent"; + + if (node.onDrawBackground) { + node.onDrawBackground(ctx, this, this.canvas, this.graph_mouse ); + } + + //title bg (remember, it is rendered ABOVE the node) + if (render_title || title_mode == LiteGraph.TRANSPARENT_TITLE) { + //title bar + if (node.onDrawTitleBar) { + node.onDrawTitleBar( ctx, title_height, size, this.ds.scale, fgcolor ); + } else if ( + title_mode != LiteGraph.TRANSPARENT_TITLE && + (node.constructor.title_color || this.render_title_colored) + ) { + var title_color = node.constructor.title_color || fgcolor; + + if (node.flags.collapsed) { + ctx.shadowColor = LiteGraph.DEFAULT_SHADOW_COLOR; + } + + //* gradient test + if (this.use_gradients) { + var grad = LGraphCanvas.gradients[title_color]; + if (!grad) { + grad = LGraphCanvas.gradients[ title_color ] = ctx.createLinearGradient(0, 0, 400, 0); + grad.addColorStop(0, title_color); + grad.addColorStop(1, "#000"); + } + ctx.fillStyle = grad; + } else { + ctx.fillStyle = title_color; + } + + //ctx.globalAlpha = 0.5 * old_alpha; + ctx.beginPath(); + if (shape == LiteGraph.BOX_SHAPE || low_quality) { + ctx.rect(0, -title_height, size[0] + 1, title_height); + } else if ( shape == LiteGraph.ROUND_SHAPE || shape == LiteGraph.CARD_SHAPE ) { + ctx.roundRect( + 0, + -title_height, + size[0] + 1, + title_height, + this.round_radius, + node.flags.collapsed ? this.round_radius : 0 + ); + } + ctx.fill(); + ctx.shadowColor = "transparent"; + } + + //title box + var box_size = 10; + if (node.onDrawTitleBox) { + node.onDrawTitleBox(ctx, title_height, size, this.ds.scale); + } else if ( + shape == LiteGraph.ROUND_SHAPE || + shape == LiteGraph.CIRCLE_SHAPE || + shape == LiteGraph.CARD_SHAPE + ) { + if (low_quality) { + ctx.fillStyle = "black"; + ctx.beginPath(); + ctx.arc( + title_height * 0.5, + title_height * -0.5, + box_size * 0.5 + 1, + 0, + Math.PI * 2 + ); + ctx.fill(); + } + + ctx.fillStyle = node.boxcolor || LiteGraph.NODE_DEFAULT_BOXCOLOR; + if(low_quality) + ctx.fillRect( title_height * 0.5 - box_size *0.5, title_height * -0.5 - box_size *0.5, box_size , box_size ); + else + { + ctx.beginPath(); + ctx.arc( + title_height * 0.5, + title_height * -0.5, + box_size * 0.5, + 0, + Math.PI * 2 + ); + ctx.fill(); + } + } else { + if (low_quality) { + ctx.fillStyle = "black"; + ctx.fillRect( + (title_height - box_size) * 0.5 - 1, + (title_height + box_size) * -0.5 - 1, + box_size + 2, + box_size + 2 + ); + } + ctx.fillStyle = node.boxcolor || LiteGraph.NODE_DEFAULT_BOXCOLOR; + ctx.fillRect( + (title_height - box_size) * 0.5, + (title_height + box_size) * -0.5, + box_size, + box_size + ); + } + ctx.globalAlpha = old_alpha; + + //title text + if (node.onDrawTitleText) { + node.onDrawTitleText( + ctx, + title_height, + size, + this.ds.scale, + this.title_text_font, + selected + ); + } + if (!low_quality) { + ctx.font = this.title_text_font; + var title = String(node.getTitle()); + if (title) { + if (selected) { + ctx.fillStyle = LiteGraph.NODE_SELECTED_TITLE_COLOR; + } else { + ctx.fillStyle = + node.constructor.title_text_color || + this.node_title_color; + } + if (node.flags.collapsed) { + ctx.textAlign = "left"; + var measure = ctx.measureText(title); + ctx.fillText( + title.substr(0,20), //avoid urls too long + title_height,// + measure.width * 0.5, + LiteGraph.NODE_TITLE_TEXT_Y - title_height + ); + ctx.textAlign = "left"; + } else { + ctx.textAlign = "left"; + ctx.fillText( + title, + title_height, + LiteGraph.NODE_TITLE_TEXT_Y - title_height + ); + } + } + } + + //subgraph box + if (!node.flags.collapsed && node.subgraph && !node.skip_subgraph_button) { + var w = LiteGraph.NODE_TITLE_HEIGHT; + var x = node.size[0] - w; + var over = LiteGraph.isInsideRectangle( this.graph_mouse[0] - node.pos[0], this.graph_mouse[1] - node.pos[1], x+2, -w+2, w-4, w-4 ); + ctx.fillStyle = over ? "#888" : "#555"; + if( shape == LiteGraph.BOX_SHAPE || low_quality) + ctx.fillRect(x+2, -w+2, w-4, w-4); + else + { + ctx.beginPath(); + ctx.roundRect(x+2, -w+2, w-4, w-4,4); + ctx.fill(); + } + ctx.fillStyle = "#333"; + ctx.beginPath(); + ctx.moveTo(x + w * 0.2, -w * 0.6); + ctx.lineTo(x + w * 0.8, -w * 0.6); + ctx.lineTo(x + w * 0.5, -w * 0.3); + ctx.fill(); + } + + //custom title render + if (node.onDrawTitle) { + node.onDrawTitle(ctx); + } + } + + //render selection marker + if (selected) { + if (node.onBounding) { + node.onBounding(area); + } + + if (title_mode == LiteGraph.TRANSPARENT_TITLE) { + area[1] -= title_height; + area[3] += title_height; + } + ctx.lineWidth = 1; + ctx.globalAlpha = 0.8; + ctx.beginPath(); + if (shape == LiteGraph.BOX_SHAPE) { + ctx.rect( + -6 + area[0], + -6 + area[1], + 12 + area[2], + 12 + area[3] + ); + } else if ( + shape == LiteGraph.ROUND_SHAPE || + (shape == LiteGraph.CARD_SHAPE && node.flags.collapsed) + ) { + ctx.roundRect( + -6 + area[0], + -6 + area[1], + 12 + area[2], + 12 + area[3], + this.round_radius * 2 + ); + } else if (shape == LiteGraph.CARD_SHAPE) { + ctx.roundRect( + -6 + area[0], + -6 + area[1], + 12 + area[2], + 12 + area[3], + this.round_radius * 2, + 2 + ); + } else if (shape == LiteGraph.CIRCLE_SHAPE) { + ctx.arc( + size[0] * 0.5, + size[1] * 0.5, + size[0] * 0.5 + 6, + 0, + Math.PI * 2 + ); + } + ctx.strokeStyle = LiteGraph.NODE_BOX_OUTLINE_COLOR; + ctx.stroke(); + ctx.strokeStyle = fgcolor; + ctx.globalAlpha = 1; + } + }; + + var margin_area = new Float32Array(4); + var link_bounding = new Float32Array(4); + var tempA = new Float32Array(2); + var tempB = new Float32Array(2); + + /** + * draws every connection visible in the canvas + * OPTIMIZE THIS: pre-catch connections position instead of recomputing them every time + * @method drawConnections + **/ + LGraphCanvas.prototype.drawConnections = function(ctx) { + var now = LiteGraph.getTime(); + var visible_area = this.visible_area; + margin_area[0] = visible_area[0] - 20; + margin_area[1] = visible_area[1] - 20; + margin_area[2] = visible_area[2] + 40; + margin_area[3] = visible_area[3] + 40; + + //draw connections + ctx.lineWidth = this.connections_width; + + ctx.fillStyle = "#AAA"; + ctx.strokeStyle = "#AAA"; + ctx.globalAlpha = this.editor_alpha; + //for every node + var nodes = this.graph._nodes; + for (var n = 0, l = nodes.length; n < l; ++n) { + var node = nodes[n]; + //for every input (we render just inputs because it is easier as every slot can only have one input) + if (!node.inputs || !node.inputs.length) { + continue; + } + + for (var i = 0; i < node.inputs.length; ++i) { + var input = node.inputs[i]; + if (!input || input.link == null) { + continue; + } + var link_id = input.link; + var link = this.graph.links[link_id]; + if (!link) { + continue; + } + + //find link info + var start_node = this.graph.getNodeById(link.origin_id); + if (start_node == null) { + continue; + } + var start_node_slot = link.origin_slot; + var start_node_slotpos = null; + if (start_node_slot == -1) { + start_node_slotpos = [ + start_node.pos[0] + 10, + start_node.pos[1] + 10 + ]; + } else { + start_node_slotpos = start_node.getConnectionPos( + false, + start_node_slot, + tempA + ); + } + var end_node_slotpos = node.getConnectionPos(true, i, tempB); + + //compute link bounding + link_bounding[0] = start_node_slotpos[0]; + link_bounding[1] = start_node_slotpos[1]; + link_bounding[2] = end_node_slotpos[0] - start_node_slotpos[0]; + link_bounding[3] = end_node_slotpos[1] - start_node_slotpos[1]; + if (link_bounding[2] < 0) { + link_bounding[0] += link_bounding[2]; + link_bounding[2] = Math.abs(link_bounding[2]); + } + if (link_bounding[3] < 0) { + link_bounding[1] += link_bounding[3]; + link_bounding[3] = Math.abs(link_bounding[3]); + } + + //skip links outside of the visible area of the canvas + if (!overlapBounding(link_bounding, margin_area)) { + continue; + } + + var start_slot = start_node.outputs[start_node_slot]; + var end_slot = node.inputs[i]; + if (!start_slot || !end_slot) { + continue; + } + var start_dir = + start_slot.dir || + (start_node.horizontal ? LiteGraph.DOWN : LiteGraph.RIGHT); + var end_dir = + end_slot.dir || + (node.horizontal ? LiteGraph.UP : LiteGraph.LEFT); + + this.renderLink( + ctx, + start_node_slotpos, + end_node_slotpos, + link, + false, + 0, + null, + start_dir, + end_dir + ); + + //event triggered rendered on top + if (link && link._last_time && now - link._last_time < 1000) { + var f = 2.0 - (now - link._last_time) * 0.002; + var tmp = ctx.globalAlpha; + ctx.globalAlpha = tmp * f; + this.renderLink( + ctx, + start_node_slotpos, + end_node_slotpos, + link, + true, + f, + "white", + start_dir, + end_dir + ); + ctx.globalAlpha = tmp; + } + } + } + ctx.globalAlpha = 1; + }; + + /** + * draws a link between two points + * @method renderLink + * @param {vec2} a start pos + * @param {vec2} b end pos + * @param {Object} link the link object with all the link info + * @param {boolean} skip_border ignore the shadow of the link + * @param {boolean} flow show flow animation (for events) + * @param {string} color the color for the link + * @param {number} start_dir the direction enum + * @param {number} end_dir the direction enum + * @param {number} num_sublines number of sublines (useful to represent vec3 or rgb) + **/ + LGraphCanvas.prototype.renderLink = function( + ctx, + a, + b, + link, + skip_border, + flow, + color, + start_dir, + end_dir, + num_sublines + ) { + if (link) { + this.visible_links.push(link); + } + + //choose color + if (!color && link) { + color = link.color || LGraphCanvas.link_type_colors[link.type]; + } + if (!color) { + color = this.default_link_color; + } + if (link != null && this.highlighted_links[link.id]) { + color = "#FFF"; + } + + start_dir = start_dir || LiteGraph.RIGHT; + end_dir = end_dir || LiteGraph.LEFT; + + var dist = distance(a, b); + + if (this.render_connections_border && this.ds.scale > 0.6) { + ctx.lineWidth = this.connections_width + 4; + } + ctx.lineJoin = "round"; + num_sublines = num_sublines || 1; + if (num_sublines > 1) { + ctx.lineWidth = 0.5; + } + + //begin line shape + ctx.beginPath(); + for (var i = 0; i < num_sublines; i += 1) { + var offsety = (i - (num_sublines - 1) * 0.5) * 5; + + if (this.links_render_mode == LiteGraph.SPLINE_LINK) { + ctx.moveTo(a[0], a[1] + offsety); + var start_offset_x = 0; + var start_offset_y = 0; + var end_offset_x = 0; + var end_offset_y = 0; + switch (start_dir) { + case LiteGraph.LEFT: + start_offset_x = dist * -0.25; + break; + case LiteGraph.RIGHT: + start_offset_x = dist * 0.25; + break; + case LiteGraph.UP: + start_offset_y = dist * -0.25; + break; + case LiteGraph.DOWN: + start_offset_y = dist * 0.25; + break; + } + switch (end_dir) { + case LiteGraph.LEFT: + end_offset_x = dist * -0.25; + break; + case LiteGraph.RIGHT: + end_offset_x = dist * 0.25; + break; + case LiteGraph.UP: + end_offset_y = dist * -0.25; + break; + case LiteGraph.DOWN: + end_offset_y = dist * 0.25; + break; + } + ctx.bezierCurveTo( + a[0] + start_offset_x, + a[1] + start_offset_y + offsety, + b[0] + end_offset_x, + b[1] + end_offset_y + offsety, + b[0], + b[1] + offsety + ); + } else if (this.links_render_mode == LiteGraph.LINEAR_LINK) { + ctx.moveTo(a[0], a[1] + offsety); + var start_offset_x = 0; + var start_offset_y = 0; + var end_offset_x = 0; + var end_offset_y = 0; + switch (start_dir) { + case LiteGraph.LEFT: + start_offset_x = -1; + break; + case LiteGraph.RIGHT: + start_offset_x = 1; + break; + case LiteGraph.UP: + start_offset_y = -1; + break; + case LiteGraph.DOWN: + start_offset_y = 1; + break; + } + switch (end_dir) { + case LiteGraph.LEFT: + end_offset_x = -1; + break; + case LiteGraph.RIGHT: + end_offset_x = 1; + break; + case LiteGraph.UP: + end_offset_y = -1; + break; + case LiteGraph.DOWN: + end_offset_y = 1; + break; + } + var l = 15; + ctx.lineTo( + a[0] + start_offset_x * l, + a[1] + start_offset_y * l + offsety + ); + ctx.lineTo( + b[0] + end_offset_x * l, + b[1] + end_offset_y * l + offsety + ); + ctx.lineTo(b[0], b[1] + offsety); + } else if (this.links_render_mode == LiteGraph.STRAIGHT_LINK) { + ctx.moveTo(a[0], a[1]); + var start_x = a[0]; + var start_y = a[1]; + var end_x = b[0]; + var end_y = b[1]; + if (start_dir == LiteGraph.RIGHT) { + start_x += 10; + } else { + start_y += 10; + } + if (end_dir == LiteGraph.LEFT) { + end_x -= 10; + } else { + end_y -= 10; + } + ctx.lineTo(start_x, start_y); + ctx.lineTo((start_x + end_x) * 0.5, start_y); + ctx.lineTo((start_x + end_x) * 0.5, end_y); + ctx.lineTo(end_x, end_y); + ctx.lineTo(b[0], b[1]); + } else { + return; + } //unknown + } + + //rendering the outline of the connection can be a little bit slow + if ( + this.render_connections_border && + this.ds.scale > 0.6 && + !skip_border + ) { + ctx.strokeStyle = "rgba(0,0,0,0.5)"; + ctx.stroke(); + } + + ctx.lineWidth = this.connections_width; + ctx.fillStyle = ctx.strokeStyle = color; + ctx.stroke(); + //end line shape + + var pos = this.computeConnectionPoint(a, b, 0.5, start_dir, end_dir); + if (link && link._pos) { + link._pos[0] = pos[0]; + link._pos[1] = pos[1]; + } + + //render arrow in the middle + if ( + this.ds.scale >= 0.6 && + this.highquality_render && + end_dir != LiteGraph.CENTER + ) { + //render arrow + if (this.render_connection_arrows) { + //compute two points in the connection + var posA = this.computeConnectionPoint( + a, + b, + 0.25, + start_dir, + end_dir + ); + var posB = this.computeConnectionPoint( + a, + b, + 0.26, + start_dir, + end_dir + ); + var posC = this.computeConnectionPoint( + a, + b, + 0.75, + start_dir, + end_dir + ); + var posD = this.computeConnectionPoint( + a, + b, + 0.76, + start_dir, + end_dir + ); + + //compute the angle between them so the arrow points in the right direction + var angleA = 0; + var angleB = 0; + if (this.render_curved_connections) { + angleA = -Math.atan2(posB[0] - posA[0], posB[1] - posA[1]); + angleB = -Math.atan2(posD[0] - posC[0], posD[1] - posC[1]); + } else { + angleB = angleA = b[1] > a[1] ? 0 : Math.PI; + } + + //render arrow + ctx.save(); + ctx.translate(posA[0], posA[1]); + ctx.rotate(angleA); + ctx.beginPath(); + ctx.moveTo(-5, -3); + ctx.lineTo(0, +7); + ctx.lineTo(+5, -3); + ctx.fill(); + ctx.restore(); + ctx.save(); + ctx.translate(posC[0], posC[1]); + ctx.rotate(angleB); + ctx.beginPath(); + ctx.moveTo(-5, -3); + ctx.lineTo(0, +7); + ctx.lineTo(+5, -3); + ctx.fill(); + ctx.restore(); + } + + //circle + ctx.beginPath(); + ctx.arc(pos[0], pos[1], 5, 0, Math.PI * 2); + ctx.fill(); + } + + //render flowing points + if (flow) { + ctx.fillStyle = color; + for (var i = 0; i < 5; ++i) { + var f = (LiteGraph.getTime() * 0.001 + i * 0.2) % 1; + var pos = this.computeConnectionPoint( + a, + b, + f, + start_dir, + end_dir + ); + ctx.beginPath(); + ctx.arc(pos[0], pos[1], 5, 0, 2 * Math.PI); + ctx.fill(); + } + } + }; + + //returns the link center point based on curvature + LGraphCanvas.prototype.computeConnectionPoint = function( + a, + b, + t, + start_dir, + end_dir + ) { + start_dir = start_dir || LiteGraph.RIGHT; + end_dir = end_dir || LiteGraph.LEFT; + + var dist = distance(a, b); + var p0 = a; + var p1 = [a[0], a[1]]; + var p2 = [b[0], b[1]]; + var p3 = b; + + switch (start_dir) { + case LiteGraph.LEFT: + p1[0] += dist * -0.25; + break; + case LiteGraph.RIGHT: + p1[0] += dist * 0.25; + break; + case LiteGraph.UP: + p1[1] += dist * -0.25; + break; + case LiteGraph.DOWN: + p1[1] += dist * 0.25; + break; + } + switch (end_dir) { + case LiteGraph.LEFT: + p2[0] += dist * -0.25; + break; + case LiteGraph.RIGHT: + p2[0] += dist * 0.25; + break; + case LiteGraph.UP: + p2[1] += dist * -0.25; + break; + case LiteGraph.DOWN: + p2[1] += dist * 0.25; + break; + } + + var c1 = (1 - t) * (1 - t) * (1 - t); + var c2 = 3 * ((1 - t) * (1 - t)) * t; + var c3 = 3 * (1 - t) * (t * t); + var c4 = t * t * t; + + var x = c1 * p0[0] + c2 * p1[0] + c3 * p2[0] + c4 * p3[0]; + var y = c1 * p0[1] + c2 * p1[1] + c3 * p2[1] + c4 * p3[1]; + return [x, y]; + }; + + LGraphCanvas.prototype.drawExecutionOrder = function(ctx) { + ctx.shadowColor = "transparent"; + ctx.globalAlpha = 0.25; + + ctx.textAlign = "center"; + ctx.strokeStyle = "white"; + ctx.globalAlpha = 0.75; + + var visible_nodes = this.visible_nodes; + for (var i = 0; i < visible_nodes.length; ++i) { + var node = visible_nodes[i]; + ctx.fillStyle = "black"; + ctx.fillRect( + node.pos[0] - LiteGraph.NODE_TITLE_HEIGHT, + node.pos[1] - LiteGraph.NODE_TITLE_HEIGHT, + LiteGraph.NODE_TITLE_HEIGHT, + LiteGraph.NODE_TITLE_HEIGHT + ); + if (node.order == 0) { + ctx.strokeRect( + node.pos[0] - LiteGraph.NODE_TITLE_HEIGHT + 0.5, + node.pos[1] - LiteGraph.NODE_TITLE_HEIGHT + 0.5, + LiteGraph.NODE_TITLE_HEIGHT, + LiteGraph.NODE_TITLE_HEIGHT + ); + } + ctx.fillStyle = "#FFF"; + ctx.fillText( + node.order, + node.pos[0] + LiteGraph.NODE_TITLE_HEIGHT * -0.5, + node.pos[1] - 6 + ); + } + ctx.globalAlpha = 1; + }; + + /** + * draws the widgets stored inside a node + * @method drawNodeWidgets + **/ + LGraphCanvas.prototype.drawNodeWidgets = function( + node, + posY, + ctx, + active_widget + ) { + if (!node.widgets || !node.widgets.length) { + return 0; + } + var width = node.size[0]; + var widgets = node.widgets; + posY += 2; + var H = LiteGraph.NODE_WIDGET_HEIGHT; + var show_text = this.ds.scale > 0.5; + ctx.save(); + ctx.globalAlpha = this.editor_alpha; + var outline_color = LiteGraph.WIDGET_OUTLINE_COLOR; + var background_color = LiteGraph.WIDGET_BGCOLOR; + var text_color = LiteGraph.WIDGET_TEXT_COLOR; + var secondary_text_color = LiteGraph.WIDGET_SECONDARY_TEXT_COLOR; + var margin = 15; + + for (var i = 0; i < widgets.length; ++i) { + var w = widgets[i]; + var y = posY; + if (w.y) { + y = w.y; + } + w.last_y = y; + ctx.strokeStyle = outline_color; + ctx.fillStyle = "#222"; + ctx.textAlign = "left"; + //ctx.lineWidth = 2; + if(w.disabled) + ctx.globalAlpha *= 0.5; + var widget_width = w.width || width; + + switch (w.type) { + case "button": + if (w.clicked) { + ctx.fillStyle = "#AAA"; + w.clicked = false; + this.dirty_canvas = true; + } + ctx.fillRect(margin, y, widget_width - margin * 2, H); + if(show_text && !w.disabled) + ctx.strokeRect( margin, y, widget_width - margin * 2, H ); + if (show_text) { + ctx.textAlign = "center"; + ctx.fillStyle = text_color; + ctx.fillText(w.name, widget_width * 0.5, y + H * 0.7); + } + break; + case "toggle": + ctx.textAlign = "left"; + ctx.strokeStyle = outline_color; + ctx.fillStyle = background_color; + ctx.beginPath(); + if (show_text) + ctx.roundRect(margin, posY, widget_width - margin * 2, H, H * 0.5); + else + ctx.rect(margin, posY, widget_width - margin * 2, H ); + ctx.fill(); + if(show_text && !w.disabled) + ctx.stroke(); + ctx.fillStyle = w.value ? "#89A" : "#333"; + ctx.beginPath(); + ctx.arc( widget_width - margin * 2, y + H * 0.5, H * 0.36, 0, Math.PI * 2 ); + ctx.fill(); + if (show_text) { + ctx.fillStyle = secondary_text_color; + if (w.name != null) { + ctx.fillText(w.name, margin * 2, y + H * 0.7); + } + ctx.fillStyle = w.value ? text_color : secondary_text_color; + ctx.textAlign = "right"; + ctx.fillText( + w.value + ? w.options.on || "true" + : w.options.off || "false", + widget_width - 40, + y + H * 0.7 + ); + } + break; + case "slider": + ctx.fillStyle = background_color; + ctx.fillRect(margin, y, widget_width - margin * 2, H); + var range = w.options.max - w.options.min; + var nvalue = (w.value - w.options.min) / range; + ctx.fillStyle = active_widget == w ? "#89A" : "#678"; + ctx.fillRect(margin, y, nvalue * (widget_width - margin * 2), H); + if(show_text && !w.disabled) + ctx.strokeRect(margin, y, widget_width - margin * 2, H); + if (w.marker) { + var marker_nvalue = (w.marker - w.options.min) / range; + ctx.fillStyle = "#AA9"; + ctx.fillRect( margin + marker_nvalue * (widget_width - margin * 2), y, 2, H ); + } + if (show_text) { + ctx.textAlign = "center"; + ctx.fillStyle = text_color; + ctx.fillText( + w.name + " " + Number(w.value).toFixed(3), + widget_width * 0.5, + y + H * 0.7 + ); + } + break; + case "number": + case "combo": + ctx.textAlign = "left"; + ctx.strokeStyle = outline_color; + ctx.fillStyle = background_color; + ctx.beginPath(); + if(show_text) + ctx.roundRect(margin, posY, widget_width - margin * 2, H, H * 0.5); + else + ctx.rect(margin, posY, widget_width - margin * 2, H ); + ctx.fill(); + if (show_text) { + if(!w.disabled) + ctx.stroke(); + ctx.fillStyle = text_color; + if(!w.disabled) + { + ctx.beginPath(); + ctx.moveTo(margin + 16, posY + 5); + ctx.lineTo(margin + 6, posY + H * 0.5); + ctx.lineTo(margin + 16, posY + H - 5); + ctx.fill(); + ctx.beginPath(); + ctx.moveTo(widget_width - margin - 16, posY + 5); + ctx.lineTo(widget_width - margin - 6, posY + H * 0.5); + ctx.lineTo(widget_width - margin - 16, posY + H - 5); + ctx.fill(); + } + ctx.fillStyle = secondary_text_color; + ctx.fillText(w.name, margin * 2 + 5, y + H * 0.7); + ctx.fillStyle = text_color; + ctx.textAlign = "right"; + if (w.type == "number") { + ctx.fillText( + Number(w.value).toFixed( + w.options.precision !== undefined + ? w.options.precision + : 3 + ), + widget_width - margin * 2 - 20, + y + H * 0.7 + ); + } else { + var v = w.value; + if( w.options.values ) + { + var values = w.options.values; + if( values.constructor === Function ) + values = values(); + if(values && values.constructor !== Array) + v = values[ w.value ]; + } + ctx.fillText( + v, + widget_width - margin * 2 - 20, + y + H * 0.7 + ); + } + } + break; + case "string": + case "text": + ctx.textAlign = "left"; + ctx.strokeStyle = outline_color; + ctx.fillStyle = background_color; + ctx.beginPath(); + if (show_text) + ctx.roundRect(margin, posY, widget_width - margin * 2, H, H * 0.5); + else + ctx.rect( margin, posY, widget_width - margin * 2, H ); + ctx.fill(); + if (show_text) { + if(!w.disabled) + ctx.stroke(); + ctx.save(); + ctx.beginPath(); + ctx.rect(margin, posY, widget_width - margin * 2, H); + ctx.clip(); + + //ctx.stroke(); + ctx.fillStyle = secondary_text_color; + if (w.name != null) { + ctx.fillText(w.name, margin * 2, y + H * 0.7); + } + ctx.fillStyle = text_color; + ctx.textAlign = "right"; + ctx.fillText(String(w.value).substr(0,30), widget_width - margin * 2, y + H * 0.7); //30 chars max + ctx.restore(); + } + break; + default: + if (w.draw) { + w.draw(ctx, node, widget_width, y, H); + } + break; + } + posY += (w.computeSize ? w.computeSize(widget_width)[1] : H) + 4; + ctx.globalAlpha = this.editor_alpha; + + } + ctx.restore(); + ctx.textAlign = "left"; + }; + + /** + * process an event on widgets + * @method processNodeWidgets + **/ + LGraphCanvas.prototype.processNodeWidgets = function( + node, + pos, + event, + active_widget + ) { + if (!node.widgets || !node.widgets.length) { + return null; + } + + var x = pos[0] - node.pos[0]; + var y = pos[1] - node.pos[1]; + var width = node.size[0]; + var that = this; + var ref_window = this.getCanvasWindow(); + + for (var i = 0; i < node.widgets.length; ++i) { + var w = node.widgets[i]; + if(!w || w.disabled) + continue; + var widget_height = w.computeSize ? w.computeSize(width)[1] : LiteGraph.NODE_WIDGET_HEIGHT; + var widget_width = w.width || width; + //outside + if ( w != active_widget && + (x < 6 || x > widget_width - 12 || y < w.last_y || y > w.last_y + widget_height || w.last_y === undefined) ) + continue; + + var old_value = w.value; + + //if ( w == active_widget || (x > 6 && x < widget_width - 12 && y > w.last_y && y < w.last_y + widget_height) ) { + //inside widget + switch (w.type) { + case "button": + if (event.type === "mousemove") { + break; + } + if (w.callback) { + setTimeout(function() { + w.callback(w, that, node, pos, event); + }, 20); + } + w.clicked = true; + this.dirty_canvas = true; + break; + case "slider": + var range = w.options.max - w.options.min; + var nvalue = Math.clamp((x - 15) / (widget_width - 30), 0, 1); + w.value = w.options.min + (w.options.max - w.options.min) * nvalue; + if (w.callback) { + setTimeout(function() { + inner_value_change(w, w.value); + }, 20); + } + this.dirty_canvas = true; + break; + case "number": + case "combo": + var old_value = w.value; + if (event.type == "mousemove" && w.type == "number") { + w.value += event.deltaX * 0.1 * (w.options.step || 1); + if ( w.options.min != null && w.value < w.options.min ) { + w.value = w.options.min; + } + if ( w.options.max != null && w.value > w.options.max ) { + w.value = w.options.max; + } + } else if (event.type == "mousedown") { + var values = w.options.values; + if (values && values.constructor === Function) { + values = w.options.values(w, node); + } + var values_list = null; + + if( w.type != "number") + values_list = values.constructor === Array ? values : Object.keys(values); + + var delta = x < 40 ? -1 : x > widget_width - 40 ? 1 : 0; + if (w.type == "number") { + w.value += delta * 0.1 * (w.options.step || 1); + if ( w.options.min != null && w.value < w.options.min ) { + w.value = w.options.min; + } + if ( w.options.max != null && w.value > w.options.max ) { + w.value = w.options.max; + } + } else if (delta) { //clicked in arrow, used for combos + var index = -1; + this.last_mouseclick = 0; //avoids dobl click event + if(values.constructor === Object) + index = values_list.indexOf( String( w.value ) ) + delta; + else + index = values_list.indexOf( w.value ) + delta; + if (index >= values_list.length) { + index = values_list.length - 1; + } + if (index < 0) { + index = 0; + } + if( values.constructor === Array ) + w.value = values[index]; + else + w.value = index; + } else { //combo clicked + var text_values = values != values_list ? Object.values(values) : values; + var menu = new LiteGraph.ContextMenu(text_values, { + scale: Math.max(1, this.ds.scale), + event: event, + className: "dark", + callback: inner_clicked.bind(w) + }, + ref_window); + function inner_clicked(v, option, event) { + if(values != values_list) + v = text_values.indexOf(v); + this.value = v; + inner_value_change(this, v); + that.dirty_canvas = true; + return false; + } + } + } //end mousedown + else if(event.type == "mouseup" && w.type == "number") + { + var delta = x < 40 ? -1 : x > widget_width - 40 ? 1 : 0; + if (event.click_time < 200 && delta == 0) { + this.prompt("Value",w.value,function(v) { + this.value = Number(v); + inner_value_change(this, this.value); + }.bind(w), + event); + } + } + + if( old_value != w.value ) + setTimeout( + function() { + inner_value_change(this, this.value); + }.bind(w), + 20 + ); + this.dirty_canvas = true; + break; + case "toggle": + if (event.type == "mousedown") { + w.value = !w.value; + setTimeout(function() { + inner_value_change(w, w.value); + }, 20); + } + break; + case "string": + case "text": + if (event.type == "mousedown") { + this.prompt("Value",w.value,function(v) { + this.value = v; + inner_value_change(this, v); + }.bind(w), + event,w.options ? w.options.multiline : false ); + } + break; + default: + if (w.mouse) { + this.dirty_canvas = w.mouse(event, [x, y], node); + } + break; + } //end switch + + //value changed + if( old_value != w.value ) + { + if(node.onWidgetChanged) + node.onWidgetChanged( w.name,w.value,old_value,w ); + node.graph._version++; + } + + return w; + }//end for + + function inner_value_change(widget, value) { + widget.value = value; + if ( widget.options && widget.options.property && node.properties[widget.options.property] !== undefined ) { + node.setProperty( widget.options.property, value ); + } + if (widget.callback) { + widget.callback(widget.value, that, node, pos, event); + } + } + + return null; + }; + + /** + * draws every group area in the background + * @method drawGroups + **/ + LGraphCanvas.prototype.drawGroups = function(canvas, ctx) { + if (!this.graph) { + return; + } + + var groups = this.graph._groups; + + ctx.save(); + ctx.globalAlpha = 0.5 * this.editor_alpha; + + for (var i = 0; i < groups.length; ++i) { + var group = groups[i]; + + if (!overlapBounding(this.visible_area, group._bounding)) { + continue; + } //out of the visible area + + ctx.fillStyle = group.color || "#335"; + ctx.strokeStyle = group.color || "#335"; + var pos = group._pos; + var size = group._size; + ctx.globalAlpha = 0.25 * this.editor_alpha; + ctx.beginPath(); + ctx.rect(pos[0] + 0.5, pos[1] + 0.5, size[0], size[1]); + ctx.fill(); + ctx.globalAlpha = this.editor_alpha; + ctx.stroke(); + + ctx.beginPath(); + ctx.moveTo(pos[0] + size[0], pos[1] + size[1]); + ctx.lineTo(pos[0] + size[0] - 10, pos[1] + size[1]); + ctx.lineTo(pos[0] + size[0], pos[1] + size[1] - 10); + ctx.fill(); + + var font_size = + group.font_size || LiteGraph.DEFAULT_GROUP_FONT_SIZE; + ctx.font = font_size + "px Arial"; + ctx.fillText(group.title, pos[0] + 4, pos[1] + font_size); + } + + ctx.restore(); + }; + + LGraphCanvas.prototype.adjustNodesSize = function() { + var nodes = this.graph._nodes; + for (var i = 0; i < nodes.length; ++i) { + nodes[i].size = nodes[i].computeSize(); + } + this.setDirty(true, true); + }; + + /** + * resizes the canvas to a given size, if no size is passed, then it tries to fill the parentNode + * @method resize + **/ + LGraphCanvas.prototype.resize = function(width, height) { + if (!width && !height) { + var parent = this.canvas.parentNode; + width = parent.offsetWidth; + height = parent.offsetHeight; + } + + if (this.canvas.width == width && this.canvas.height == height) { + return; + } + + this.canvas.width = width; + this.canvas.height = height; + this.bgcanvas.width = this.canvas.width; + this.bgcanvas.height = this.canvas.height; + this.setDirty(true, true); + }; + + /** + * switches to live mode (node shapes are not rendered, only the content) + * this feature was designed when graphs where meant to create user interfaces + * @method switchLiveMode + **/ + LGraphCanvas.prototype.switchLiveMode = function(transition) { + if (!transition) { + this.live_mode = !this.live_mode; + this.dirty_canvas = true; + this.dirty_bgcanvas = true; + return; + } + + var self = this; + var delta = this.live_mode ? 1.1 : 0.9; + if (this.live_mode) { + this.live_mode = false; + this.editor_alpha = 0.1; + } + + var t = setInterval(function() { + self.editor_alpha *= delta; + self.dirty_canvas = true; + self.dirty_bgcanvas = true; + + if (delta < 1 && self.editor_alpha < 0.01) { + clearInterval(t); + if (delta < 1) { + self.live_mode = true; + } + } + if (delta > 1 && self.editor_alpha > 0.99) { + clearInterval(t); + self.editor_alpha = 1; + } + }, 1); + }; + + LGraphCanvas.prototype.onNodeSelectionChange = function(node) { + return; //disabled + }; + + LGraphCanvas.prototype.touchHandler = function(event) { + //alert("foo"); + var touches = event.changedTouches, + first = touches[0], + type = ""; + + switch (event.type) { + case "touchstart": + type = "mousedown"; + break; + case "touchmove": + type = "mousemove"; + break; + case "touchend": + type = "mouseup"; + break; + default: + return; + } + + //initMouseEvent(type, canBubble, cancelable, view, clickCount, + // screenX, screenY, clientX, clientY, ctrlKey, + // altKey, shiftKey, metaKey, button, relatedTarget); + + var window = this.getCanvasWindow(); + var document = window.document; + + var simulatedEvent = document.createEvent("MouseEvent"); + simulatedEvent.initMouseEvent( + type, + true, + true, + window, + 1, + first.screenX, + first.screenY, + first.clientX, + first.clientY, + false, + false, + false, + false, + 0 /*left*/, + null + ); + first.target.dispatchEvent(simulatedEvent); + event.preventDefault(); + }; + + /* CONTEXT MENU ********************/ + + LGraphCanvas.onGroupAdd = function(info, entry, mouse_event) { + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + + var group = new LiteGraph.LGraphGroup(); + group.pos = canvas.convertEventToCanvasOffset(mouse_event); + canvas.graph.add(group); + }; + + LGraphCanvas.onMenuAdd = function (node, options, e, prev_menu, callback) { + + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + var graph = canvas.graph; + if (!graph) + return; + + function inner_onMenuAdded(base_category ,prev_menu){ + + var categories = LiteGraph.getNodeTypesCategories(canvas.filter || graph.filter).filter(function(category){return category.startsWith(base_category)}); + var entries = []; + + categories.map(function(category){ + + if (!category) + return; + + var base_category_regex = new RegExp('^(' + base_category + ')'); + var category_name = category.replace(base_category_regex,"").split('/')[0]; + var category_path = base_category === '' ? category_name + '/' : base_category + category_name + '/'; + + var name = category_name; + if(name.indexOf("::") != -1) //in case it has a namespace like "shader::math/rand" it hides the namespace + name = name.split("::")[1]; + + var index = entries.findIndex(function(entry){return entry.value === category_path}); + if (index === -1) { + entries.push({ value: category_path, content: name, has_submenu: true, callback : function(value, event, mouseEvent, contextMenu){ + inner_onMenuAdded(value.value, contextMenu) + }}); + } + + }); + + var nodes = LiteGraph.getNodeTypesInCategory(base_category.slice(0, -1), canvas.filter || graph.filter ); + nodes.map(function(node){ + + if (node.skip_list) + return; + + var entry = { value: node.type, content: node.title, has_submenu: false , callback : function(value, event, mouseEvent, contextMenu){ + + var first_event = contextMenu.getFirstEvent(); + canvas.graph.beforeChange(); + var node = LiteGraph.createNode(value.value); + if (node) { + node.pos = canvas.convertEventToCanvasOffset(first_event); + canvas.graph.add(node); + } + if(callback) + callback(node); + canvas.graph.afterChange(); + + } + } + + entries.push(entry); + + }); + + new LiteGraph.ContextMenu( entries, { event: e, parentMenu: prev_menu }, ref_window ); + + } + + inner_onMenuAdded('',prev_menu); + return false; + + }; + + LGraphCanvas.onMenuCollapseAll = function() {}; + + LGraphCanvas.onMenuNodeEdit = function() {}; + + LGraphCanvas.showMenuNodeOptionalInputs = function( + v, + options, + e, + prev_menu, + node + ) { + if (!node) { + return; + } + + var that = this; + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + + var options = node.optional_inputs; + if (node.onGetInputs) { + options = node.onGetInputs(); + } + + var entries = []; + if (options) { + for (var i=0; i < options.length; i++) { + var entry = options[i]; + if (!entry) { + entries.push(null); + continue; + } + var label = entry[0]; + if (entry[2] && entry[2].label) { + label = entry[2].label; + } + var data = { content: label, value: entry }; + if (entry[1] == LiteGraph.ACTION) { + data.className = "event"; + } + entries.push(data); + } + } + + if (this.onMenuNodeInputs) { + entries = this.onMenuNodeInputs(entries); + } + + if (!entries.length) { + console.log("no input entries"); + return; + } + + var menu = new LiteGraph.ContextMenu( + entries, + { + event: e, + callback: inner_clicked, + parentMenu: prev_menu, + node: node + }, + ref_window + ); + + function inner_clicked(v, e, prev) { + if (!node) { + return; + } + + if (v.callback) { + v.callback.call(that, node, v, e, prev); + } + + if (v.value) { + node.graph.beforeChange(); + node.addInput(v.value[0], v.value[1], v.value[2]); + node.setDirtyCanvas(true, true); + node.graph.afterChange(); + } + } + + return false; + }; + + LGraphCanvas.showMenuNodeOptionalOutputs = function( + v, + options, + e, + prev_menu, + node + ) { + if (!node) { + return; + } + + var that = this; + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + + var options = node.optional_outputs; + if (node.onGetOutputs) { + options = node.onGetOutputs(); + } + + var entries = []; + if (options) { + for (var i=0; i < options.length; i++) { + var entry = options[i]; + if (!entry) { + //separator? + entries.push(null); + continue; + } + + if ( + node.flags && + node.flags.skip_repeated_outputs && + node.findOutputSlot(entry[0]) != -1 + ) { + continue; + } //skip the ones already on + var label = entry[0]; + if (entry[2] && entry[2].label) { + label = entry[2].label; + } + var data = { content: label, value: entry }; + if (entry[1] == LiteGraph.EVENT) { + data.className = "event"; + } + entries.push(data); + } + } + + if (this.onMenuNodeOutputs) { + entries = this.onMenuNodeOutputs(entries); + } + + if (!entries.length) { + return; + } + + var menu = new LiteGraph.ContextMenu( + entries, + { + event: e, + callback: inner_clicked, + parentMenu: prev_menu, + node: node + }, + ref_window + ); + + function inner_clicked(v, e, prev) { + if (!node) { + return; + } + + if (v.callback) { + v.callback.call(that, node, v, e, prev); + } + + if (!v.value) { + return; + } + + var value = v.value[1]; + + if ( + value && + (value.constructor === Object || value.constructor === Array) + ) { + //submenu why? + var entries = []; + for (var i in value) { + entries.push({ content: i, value: value[i] }); + } + new LiteGraph.ContextMenu(entries, { + event: e, + callback: inner_clicked, + parentMenu: prev_menu, + node: node + }); + return false; + } else { + node.graph.beforeChange(); + node.addOutput(v.value[0], v.value[1], v.value[2]); + node.setDirtyCanvas(true, true); + node.graph.afterChange(); + } + } + + return false; + }; + + LGraphCanvas.onShowMenuNodeProperties = function( + value, + options, + e, + prev_menu, + node + ) { + if (!node || !node.properties) { + return; + } + + var that = this; + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + + var entries = []; + for (var i in node.properties) { + var value = node.properties[i] !== undefined ? node.properties[i] : " "; + if( typeof value == "object" ) + value = JSON.stringify(value); + var info = node.getPropertyInfo(i); + if(info.type == "enum" || info.type == "combo") + value = LGraphCanvas.getPropertyPrintableValue( value, info.values ); + + //value could contain invalid html characters, clean that + value = LGraphCanvas.decodeHTML(value); + entries.push({ + content: + "" + + (info.label ? info.label : i) + + "" + + "" + + value + + "", + value: i + }); + } + if (!entries.length) { + return; + } + + var menu = new LiteGraph.ContextMenu( + entries, + { + event: e, + callback: inner_clicked, + parentMenu: prev_menu, + allow_html: true, + node: node + }, + ref_window + ); + + function inner_clicked(v, options, e, prev) { + if (!node) { + return; + } + var rect = this.getBoundingClientRect(); + canvas.showEditPropertyValue(node, v.value, { + position: [rect.left, rect.top] + }); + } + + return false; + }; + + LGraphCanvas.decodeHTML = function(str) { + var e = document.createElement("div"); + e.innerText = str; + return e.innerHTML; + }; + + LGraphCanvas.onResizeNode = function(value, options, e, menu, node) { + if (!node) { + return; + } + node.size = node.computeSize(); + if (node.onResize) + node.onResize(node.size); + node.setDirtyCanvas(true, true); + }; + + LGraphCanvas.prototype.showLinkMenu = function(link, e) { + var that = this; + console.log(link); + var options = ["Add Node",null,"Delete"]; + var menu = new LiteGraph.ContextMenu(options, { + event: e, + title: link.data != null ? link.data.constructor.name : null, + callback: inner_clicked + }); + + function inner_clicked(v,options,e) { + switch (v) { + case "Add Node": + LGraphCanvas.onMenuAdd(null, null, e, menu, function(node){ + console.log("node autoconnect"); + var node_left = that.graph.getNodeById( link.origin_id ); + var node_right = that.graph.getNodeById( link.target_id ); + if(!node.inputs || !node.inputs.length || !node.outputs || !node.outputs.length) + return; + if( node_left.outputs[ link.origin_slot ].type == node.inputs[0].type && node.outputs[0].type == node_right.inputs[0].type ) + { + node_left.connect( link.origin_slot, node, 0 ); + node.connect( 0, node_right, link.target_slot ); + node.pos[0] -= node.size[0] * 0.5; + } + }); + break; + case "Delete": + that.graph.removeLink(link.id); + break; + default: + } + } + + return false; + }; + + LGraphCanvas.onShowPropertyEditor = function(item, options, e, menu, node) { + var input_html = ""; + var property = item.property || "title"; + var value = node[property]; + + var dialog = document.createElement("div"); + dialog.className = "graphdialog"; + dialog.innerHTML = ""; + //dialog.innerHTML = ""; + var title = dialog.querySelector(".name"); + title.innerText = property; + var input = dialog.querySelector(".value"); + if (input) { + input.value = value; + input.addEventListener("blur", function(e) { + this.focus(); + }); + input.addEventListener("keydown", function(e) { + if (e.keyCode != 13 && e.target.localName != "textarea") { + return; + } + inner(); + e.preventDefault(); + e.stopPropagation(); + }); + } + + var graphcanvas = LGraphCanvas.active_canvas; + var canvas = graphcanvas.canvas; + + var rect = canvas.getBoundingClientRect(); + var offsetx = -20; + var offsety = -20; + if (rect) { + offsetx -= rect.left; + offsety -= rect.top; + } + + if (event) { + dialog.style.left = event.clientX + offsetx + "px"; + dialog.style.top = event.clientY + offsety + "px"; + } else { + dialog.style.left = canvas.width * 0.5 + offsetx + "px"; + dialog.style.top = canvas.height * 0.5 + offsety + "px"; + } + + var button = dialog.querySelector("button"); + button.addEventListener("click", inner); + canvas.parentNode.appendChild(dialog); + + function inner() { + setValue(input.value); + } + + function setValue(value) { + if (item.type == "Number") { + value = Number(value); + } else if (item.type == "Boolean") { + value = Boolean(value); + } + node[property] = value; + if (dialog.parentNode) { + dialog.parentNode.removeChild(dialog); + } + node.setDirtyCanvas(true, true); + } + }; + + LGraphCanvas.prototype.prompt = function(title, value, callback, event, multiline) { + var that = this; + var input_html = ""; + title = title || ""; + + var modified = false; + + var dialog = document.createElement("div"); + dialog.className = "graphdialog rounded"; + if(multiline) + dialog.innerHTML = " "; + else + dialog.innerHTML = " "; + dialog.close = function() { + that.prompt_box = null; + if (dialog.parentNode) { + dialog.parentNode.removeChild(dialog); + } + }; + + if (this.ds.scale > 1) { + dialog.style.transform = "scale(" + this.ds.scale + ")"; + } + + dialog.addEventListener("mouseleave", function(e) { + if (!modified) { + dialog.close(); + } + }); + + if (that.prompt_box) { + that.prompt_box.close(); + } + that.prompt_box = dialog; + + var first = null; + var timeout = null; + var selected = null; + + var name_element = dialog.querySelector(".name"); + name_element.innerText = title; + var value_element = dialog.querySelector(".value"); + value_element.value = value; + + var input = value_element; + input.addEventListener("keydown", function(e) { + modified = true; + if (e.keyCode == 27) { + //ESC + dialog.close(); + } else if (e.keyCode == 13 && e.target.localName != "textarea") { + if (callback) { + callback(this.value); + } + dialog.close(); + } else { + return; + } + e.preventDefault(); + e.stopPropagation(); + }); + + var button = dialog.querySelector("button"); + button.addEventListener("click", function(e) { + if (callback) { + callback(input.value); + } + that.setDirty(true); + dialog.close(); + }); + + var graphcanvas = LGraphCanvas.active_canvas; + var canvas = graphcanvas.canvas; + + var rect = canvas.getBoundingClientRect(); + var offsetx = -20; + var offsety = -20; + if (rect) { + offsetx -= rect.left; + offsety -= rect.top; + } + + if (event) { + dialog.style.left = event.clientX + offsetx + "px"; + dialog.style.top = event.clientY + offsety + "px"; + } else { + dialog.style.left = canvas.width * 0.5 + offsetx + "px"; + dialog.style.top = canvas.height * 0.5 + offsety + "px"; + } + + canvas.parentNode.appendChild(dialog); + setTimeout(function() { + input.focus(); + }, 10); + + return dialog; + }; + + LGraphCanvas.search_limit = -1; + LGraphCanvas.prototype.showSearchBox = function(event) { + var that = this; + var input_html = ""; + var graphcanvas = LGraphCanvas.active_canvas; + var canvas = graphcanvas.canvas; + var root_document = canvas.ownerDocument || document; + + var dialog = document.createElement("div"); + dialog.className = "litegraph litesearchbox graphdialog rounded"; + dialog.innerHTML = + "Search
"; + dialog.close = function() { + that.search_box = null; + root_document.body.focus(); + root_document.body.style.overflow = ""; + + setTimeout(function() { + that.canvas.focus(); + }, 20); //important, if canvas loses focus keys wont be captured + if (dialog.parentNode) { + dialog.parentNode.removeChild(dialog); + } + }; + + var timeout_close = null; + + if (this.ds.scale > 1) { + dialog.style.transform = "scale(" + this.ds.scale + ")"; + } + + dialog.addEventListener("mouseenter", function(e) { + if (timeout_close) { + clearTimeout(timeout_close); + timeout_close = null; + } + }); + + dialog.addEventListener("mouseleave", function(e) { + //dialog.close(); + timeout_close = setTimeout(function() { + dialog.close(); + }, 500); + }); + + if (that.search_box) { + that.search_box.close(); + } + that.search_box = dialog; + + var helper = dialog.querySelector(".helper"); + + var first = null; + var timeout = null; + var selected = null; + + var input = dialog.querySelector("input"); + if (input) { + input.addEventListener("blur", function(e) { + this.focus(); + }); + input.addEventListener("keydown", function(e) { + if (e.keyCode == 38) { + //UP + changeSelection(false); + } else if (e.keyCode == 40) { + //DOWN + changeSelection(true); + } else if (e.keyCode == 27) { + //ESC + dialog.close(); + } else if (e.keyCode == 13) { + if (selected) { + select(selected.innerHTML); + } else if (first) { + select(first); + } else { + dialog.close(); + } + } else { + if (timeout) { + clearInterval(timeout); + } + timeout = setTimeout(refreshHelper, 10); + return; + } + e.preventDefault(); + e.stopPropagation(); + e.stopImmediatePropagation(); + return true; + }); + } + + if( root_document.fullscreenElement ) + root_document.fullscreenElement.appendChild(dialog); + else + { + root_document.body.appendChild(dialog); + root_document.body.style.overflow = "hidden"; + } + + //compute best position + var rect = canvas.getBoundingClientRect(); + + var left = ( event ? event.clientX : (rect.left + rect.width * 0.5) ) - 80; + var top = ( event ? event.clientY : (rect.top + rect.height * 0.5) ) - 20; + dialog.style.left = left + "px"; + dialog.style.top = top + "px"; + + //To avoid out of screen problems + if(event.layerY > (rect.height - 200)) + helper.style.maxHeight = (rect.height - event.layerY - 20) + "px"; + + /* + var offsetx = -20; + var offsety = -20; + if (rect) { + offsetx -= rect.left; + offsety -= rect.top; + } + + if (event) { + dialog.style.left = event.clientX + offsetx + "px"; + dialog.style.top = event.clientY + offsety + "px"; + } else { + dialog.style.left = canvas.width * 0.5 + offsetx + "px"; + dialog.style.top = canvas.height * 0.5 + offsety + "px"; + } + canvas.parentNode.appendChild(dialog); + */ + + input.focus(); + + function select(name) { + if (name) { + if (that.onSearchBoxSelection) { + that.onSearchBoxSelection(name, event, graphcanvas); + } else { + var extra = LiteGraph.searchbox_extras[name.toLowerCase()]; + if (extra) { + name = extra.type; + } + + graphcanvas.graph.beforeChange(); + var node = LiteGraph.createNode(name); + if (node) { + node.pos = graphcanvas.convertEventToCanvasOffset( + event + ); + graphcanvas.graph.add(node); + } + + if (extra && extra.data) { + if (extra.data.properties) { + for (var i in extra.data.properties) { + node.addProperty( i, extra.data.properties[i] ); + } + } + if (extra.data.inputs) { + node.inputs = []; + for (var i in extra.data.inputs) { + node.addOutput( + extra.data.inputs[i][0], + extra.data.inputs[i][1] + ); + } + } + if (extra.data.outputs) { + node.outputs = []; + for (var i in extra.data.outputs) { + node.addOutput( + extra.data.outputs[i][0], + extra.data.outputs[i][1] + ); + } + } + if (extra.data.title) { + node.title = extra.data.title; + } + if (extra.data.json) { + node.configure(extra.data.json); + } + + graphcanvas.graph.afterChange(); + } + } + } + + dialog.close(); + } + + function changeSelection(forward) { + var prev = selected; + if (selected) { + selected.classList.remove("selected"); + } + if (!selected) { + selected = forward + ? helper.childNodes[0] + : helper.childNodes[helper.childNodes.length]; + } else { + selected = forward + ? selected.nextSibling + : selected.previousSibling; + if (!selected) { + selected = prev; + } + } + if (!selected) { + return; + } + selected.classList.add("selected"); + selected.scrollIntoView({block: "end", behavior: "smooth"}); + } + + function refreshHelper() { + timeout = null; + var str = input.value; + first = null; + helper.innerHTML = ""; + if (!str) { + return; + } + + if (that.onSearchBox) { + var list = that.onSearchBox(helper, str, graphcanvas); + if (list) { + for (var i = 0; i < list.length; ++i) { + addResult(list[i]); + } + } + } else { + var c = 0; + str = str.toLowerCase(); + var filter = graphcanvas.filter || graphcanvas.graph.filter; + + //extras + for (var i in LiteGraph.searchbox_extras) { + var extra = LiteGraph.searchbox_extras[i]; + if (extra.desc.toLowerCase().indexOf(str) === -1) { + continue; + } + var ctor = LiteGraph.registered_node_types[ extra.type ]; + if( ctor && ctor.filter != filter ) + continue; + addResult( extra.desc, "searchbox_extra" ); + if ( LGraphCanvas.search_limit !== -1 && c++ > LGraphCanvas.search_limit ) { + break; + } + } + + var filtered = null; + if (Array.prototype.filter) { //filter supported + var keys = Object.keys( LiteGraph.registered_node_types ); //types + var filtered = keys.filter( inner_test_filter ); + } else { + filtered = []; + for (var i in LiteGraph.registered_node_types) { + if( inner_test_filter(i) ) + filtered.push(i); + } + } + + for (var i = 0; i < filtered.length; i++) { + addResult(filtered[i]); + if ( LGraphCanvas.search_limit !== -1 && c++ > LGraphCanvas.search_limit ) { + break; + } + } + + function inner_test_filter( type ) + { + var ctor = LiteGraph.registered_node_types[ type ]; + if(filter && ctor.filter != filter ) + return false; + return type.toLowerCase().indexOf(str) !== -1; + } + } + + function addResult(type, className) { + var help = document.createElement("div"); + if (!first) { + first = type; + } + help.innerText = type; + help.dataset["type"] = escape(type); + help.className = "litegraph lite-search-item"; + if (className) { + help.className += " " + className; + } + help.addEventListener("click", function(e) { + select(unescape(this.dataset["type"])); + }); + helper.appendChild(help); + } + } + + return dialog; + }; + + LGraphCanvas.prototype.showEditPropertyValue = function( node, property, options ) { + if (!node || node.properties[property] === undefined) { + return; + } + + options = options || {}; + var that = this; + + var info = node.getPropertyInfo(property); + var type = info.type; + + var input_html = ""; + + if (type == "string" || type == "number" || type == "array" || type == "object") { + input_html = ""; + } else if ( (type == "enum" || type == "combo") && info.values) { + input_html = ""; + } else if (type == "boolean") { + input_html = + ""; + } else { + console.warn("unknown type: " + type); + return; + } + + var dialog = this.createDialog( + "" + + (info.label ? info.label : property) + + "" + + input_html + + "", + options + ); + + if ((type == "enum" || type == "combo") && info.values) { + var input = dialog.querySelector("select"); + input.addEventListener("change", function(e) { + setValue(e.target.value); + //var index = e.target.value; + //setValue( e.options[e.selectedIndex].value ); + }); + } else if (type == "boolean") { + var input = dialog.querySelector("input"); + if (input) { + input.addEventListener("click", function(e) { + setValue(!!input.checked); + }); + } + } else { + var input = dialog.querySelector("input"); + if (input) { + input.addEventListener("blur", function(e) { + this.focus(); + }); + + var v = node.properties[property] !== undefined ? node.properties[property] : ""; + if (type !== 'string') { + v = JSON.stringify(v); + } + + input.value = v; + input.addEventListener("keydown", function(e) { + if (e.keyCode != 13) { + return; + } + inner(); + e.preventDefault(); + e.stopPropagation(); + }); + } + } + + var button = dialog.querySelector("button"); + button.addEventListener("click", inner); + + function inner() { + setValue(input.value); + } + + function setValue(value) { + + if(info && info.values && info.values.constructor === Object && info.values[value] != undefined ) + value = info.values[value]; + + if (typeof node.properties[property] == "number") { + value = Number(value); + } + if (type == "array" || type == "object") { + value = JSON.parse(value); + } + node.properties[property] = value; + if (node.graph) { + node.graph._version++; + } + if (node.onPropertyChanged) { + node.onPropertyChanged(property, value); + } + if(options.onclose) + options.onclose(); + dialog.close(); + node.setDirtyCanvas(true, true); + } + + return dialog; + }; + + LGraphCanvas.prototype.createDialog = function(html, options) { + options = options || {}; + + var dialog = document.createElement("div"); + dialog.className = "graphdialog"; + dialog.innerHTML = html; + + var rect = this.canvas.getBoundingClientRect(); + var offsetx = -20; + var offsety = -20; + if (rect) { + offsetx -= rect.left; + offsety -= rect.top; + } + + if (options.position) { + offsetx += options.position[0]; + offsety += options.position[1]; + } else if (options.event) { + offsetx += options.event.clientX; + offsety += options.event.clientY; + } //centered + else { + offsetx += this.canvas.width * 0.5; + offsety += this.canvas.height * 0.5; + } + + dialog.style.left = offsetx + "px"; + dialog.style.top = offsety + "px"; + + this.canvas.parentNode.appendChild(dialog); + + dialog.close = function() { + if (this.parentNode) { + this.parentNode.removeChild(this); + } + }; + + return dialog; + }; + + LGraphCanvas.prototype.createPanel = function(title, options) { + options = options || {}; + + var ref_window = options.window || window; + var root = document.createElement("div"); + root.className = "litegraph dialog"; + root.innerHTML = "
"; + root.header = root.querySelector(".dialog-header"); + + if(options.width) + root.style.width = options.width + (options.width.constructor === Number ? "px" : ""); + if(options.height) + root.style.height = options.height + (options.height.constructor === Number ? "px" : ""); + if(options.closable) + { + var close = document.createElement("span"); + close.innerHTML = "✕"; + close.classList.add("close"); + close.addEventListener("click",function(){ + root.close(); + }); + root.header.appendChild(close); + } + root.title_element = root.querySelector(".dialog-title"); + root.title_element.innerText = title; + root.content = root.querySelector(".dialog-content"); + root.footer = root.querySelector(".dialog-footer"); + + root.close = function() + { + if(this.parentNode) + this.parentNode.removeChild(this); + } + + root.clear = function() + { + this.content.innerHTML = ""; + } + + root.addHTML = function(code, classname, on_footer) + { + var elem = document.createElement("div"); + if(classname) + elem.className = classname; + elem.innerHTML = code; + if(on_footer) + root.footer.appendChild(elem); + else + root.content.appendChild(elem); + return elem; + } + + root.addButton = function( name, callback, options ) + { + var elem = document.createElement("button"); + elem.innerText = name; + elem.options = options; + elem.classList.add("btn"); + elem.addEventListener("click",callback); + root.footer.appendChild(elem); + return elem; + } + + root.addSeparator = function() + { + var elem = document.createElement("div"); + elem.className = "separator"; + root.content.appendChild(elem); + } + + root.addWidget = function( type, name, value, options, callback ) + { + options = options || {}; + var str_value = String(value); + type = type.toLowerCase(); + if(type == "number") + str_value = value.toFixed(3); + + var elem = document.createElement("div"); + elem.className = "property"; + elem.innerHTML = ""; + elem.querySelector(".property_name").innerText = options.label || name; + var value_element = elem.querySelector(".property_value"); + value_element.innerText = str_value; + elem.dataset["property"] = name; + elem.dataset["type"] = options.type || type; + elem.options = options; + elem.value = value; + + //if( type == "code" ) + // elem.addEventListener("click", function(){ inner_showCodePad( node, this.dataset["property"] ); }); + if (type == "boolean") + { + elem.classList.add("boolean"); + if(value) + elem.classList.add("bool-on"); + elem.addEventListener("click", function(){ + //var v = node.properties[this.dataset["property"]]; + //node.setProperty(this.dataset["property"],!v); this.innerText = v ? "true" : "false"; + var propname = this.dataset["property"]; + this.value = !this.value; + this.classList.toggle("bool-on"); + this.querySelector(".property_value").innerText = this.value ? "true" : "false"; + innerChange(propname, this.value ); + }); + } + else if (type == "string" || type == "number") + { + value_element.setAttribute("contenteditable",true); + value_element.addEventListener("keydown", function(e){ + if(e.code == "Enter") + { + e.preventDefault(); + this.blur(); + } + }); + value_element.addEventListener("blur", function(){ + var v = this.innerText; + var propname = this.parentNode.dataset["property"]; + var proptype = this.parentNode.dataset["type"]; + if( proptype == "number") + v = Number(v); + innerChange(propname, v); + }); + } + else if (type == "enum" || type == "combo") { + var str_value = LGraphCanvas.getPropertyPrintableValue( value, options.values ); + value_element.innerText = str_value; + + value_element.addEventListener("click", function(event){ + var values = options.values || []; + var propname = this.parentNode.dataset["property"]; + var elem_that = this; + var menu = new LiteGraph.ContextMenu(values,{ + event: event, + className: "dark", + callback: inner_clicked + }, + ref_window); + function inner_clicked(v, option, event) { + //node.setProperty(propname,v); + //graphcanvas.dirty_canvas = true; + elem_that.innerText = v; + innerChange(propname,v); + return false; + } + }); + } + + root.content.appendChild(elem); + + function innerChange(name, value) + { + console.log("change",name,value); + //that.dirty_canvas = true; + if(options.callback) + options.callback(name,value); + if(callback) + callback(name,value); + } + + return elem; + } + + return root; + }; + + LGraphCanvas.getPropertyPrintableValue = function(value, values) + { + if(!values) + return String(value); + + if(values.constructor === Array) + { + return String(value); + } + + if(values.constructor === Object) + { + var desc_value = ""; + for(var k in values) + { + if(values[k] != value) + continue; + desc_value = k; + break; + } + return String(value) + " ("+desc_value+")"; + } + } + + LGraphCanvas.prototype.showShowNodePanel = function( node ) + { + window.SELECTED_NODE = node; + var panel = document.querySelector("#node-panel"); + if(panel) + panel.close(); + var ref_window = this.getCanvasWindow(); + panel = this.createPanel(node.title || "",{closable: true, window: ref_window }); + panel.id = "node-panel"; + panel.node = node; + panel.classList.add("settings"); + var that = this; + var graphcanvas = this; + + function inner_refresh() + { + panel.content.innerHTML = ""; //clear + panel.addHTML(""+node.type+""+(node.constructor.desc || "")+""); + + panel.addHTML("

Properties

"); + + for(var i in node.properties) + { + var value = node.properties[i]; + var info = node.getPropertyInfo(i); + var type = info.type || "string"; + + //in case the user wants control over the side panel widget + if( node.onAddPropertyToPanel && node.onAddPropertyToPanel(i,panel) ) + continue; + + panel.addWidget( info.widget || info.type, i, value, info, function(name,value){ + graphcanvas.graph.beforeChange(node); + node.setProperty(name,value); + graphcanvas.graph.afterChange(); + graphcanvas.dirty_canvas = true; + }); + } + + panel.addSeparator(); + + if(node.onShowCustomPanelInfo) + node.onShowCustomPanelInfo(panel); + + /* + panel.addHTML("

Connections

"); + var connection_containers = panel.addHTML("
","connections"); + var inputs = connection_containers.querySelector(".inputs"); + var outputs = connection_containers.querySelector(".outputs"); + */ + + panel.addButton("Delete",function(){ + if(node.block_delete) + return; + node.graph.remove(node); + panel.close(); + }).classList.add("delete"); + } + + function inner_showCodePad( node, propname ) + { + panel.style.top = "calc( 50% - 250px)"; + panel.style.left = "calc( 50% - 400px)"; + panel.style.width = "800px"; + panel.style.height = "500px"; + + if(window.CodeFlask) //disabled for now + { + panel.content.innerHTML = "
"; + var flask = new CodeFlask( "div.code", { language: 'js' }); + flask.updateCode(node.properties[propname]); + flask.onUpdate( function(code) { + node.setProperty(propname, code); + }); + } + else + { + panel.content.innerHTML = ""; + var textarea = panel.content.querySelector("textarea"); + textarea.value = node.properties[propname]; + textarea.addEventListener("keydown", function(e){ + //console.log(e); + if(e.code == "Enter" && e.ctrlKey ) + { + console.log("Assigned"); + node.setProperty(propname, textarea.value); + } + }); + textarea.style.height = "calc(100% - 40px)"; + } + var assign = that.createButton( "Assign", null, function(){ + node.setProperty(propname, textarea.value); + }); + panel.content.appendChild(assign); + var button = that.createButton( "Close", null, function(){ + panel.style.height = ""; + inner_refresh(); + }); + button.style.float = "right"; + panel.content.appendChild(button); + } + + inner_refresh(); + + this.canvas.parentNode.appendChild( panel ); + } + + LGraphCanvas.prototype.showSubgraphPropertiesDialog = function(node) + { + console.log("showing subgraph properties dialog"); + + var old_panel = this.canvas.parentNode.querySelector(".subgraph_dialog"); + if(old_panel) + old_panel.close(); + + var panel = this.createPanel("Subgraph Inputs",{closable:true, width: 500}); + panel.node = node; + panel.classList.add("subgraph_dialog"); + + function inner_refresh() + { + panel.clear(); + + //show currents + if(node.inputs) + for(var i = 0; i < node.inputs.length; ++i) + { + var input = node.inputs[i]; + if(input.not_subgraph_input) + continue; + var html = " "; + var elem = panel.addHTML(html,"subgraph_property"); + elem.dataset["name"] = input.name; + elem.dataset["slot"] = i; + elem.querySelector(".name").innerText = input.name; + elem.querySelector(".type").innerText = input.type; + elem.querySelector("button").addEventListener("click",function(e){ + node.removeInput( Number( this.parentNode.dataset["slot"] ) ); + inner_refresh(); + }); + } + } + + //add extra + var html = " + NameType"; + var elem = panel.addHTML(html,"subgraph_property extra", true); + elem.querySelector("button").addEventListener("click", function(e){ + var elem = this.parentNode; + var name = elem.querySelector(".name").value; + var type = elem.querySelector(".type").value; + if(!name || node.findInputSlot(name) != -1) + return; + node.addInput(name,type); + elem.querySelector(".name").value = ""; + elem.querySelector(".type").value = ""; + inner_refresh(); + }); + + inner_refresh(); + this.canvas.parentNode.appendChild(panel); + return panel; + } + + LGraphCanvas.prototype.checkPanels = function() + { + if(!this.canvas) + return; + var panels = this.canvas.parentNode.querySelectorAll(".litegraph.dialog"); + for(var i = 0; i < panels.length; ++i) + { + var panel = panels[i]; + if( !panel.node ) + continue; + if( !panel.node.graph || panel.graph != this.graph ) + panel.close(); + } + } + + LGraphCanvas.onMenuNodeCollapse = function(value, options, e, menu, node) { + node.graph.beforeChange(node); + node.collapse(); + node.graph.afterChange(node); + }; + + LGraphCanvas.onMenuNodePin = function(value, options, e, menu, node) { + node.pin(); + }; + + LGraphCanvas.onMenuNodeMode = function(value, options, e, menu, node) { + new LiteGraph.ContextMenu( + ["Always", "On Event", "On Trigger", "Never"], + { event: e, callback: inner_clicked, parentMenu: menu, node: node } + ); + + function inner_clicked(v) { + if (!node) { + return; + } + switch (v) { + case "On Event": + node.mode = LiteGraph.ON_EVENT; + break; + case "On Trigger": + node.mode = LiteGraph.ON_TRIGGER; + break; + case "Never": + node.mode = LiteGraph.NEVER; + break; + case "Always": + default: + node.mode = LiteGraph.ALWAYS; + break; + } + } + + return false; + }; + + LGraphCanvas.onMenuNodeColors = function(value, options, e, menu, node) { + if (!node) { + throw "no node for color"; + } + + var values = []; + values.push({ + value: null, + content: + "No color" + }); + + for (var i in LGraphCanvas.node_colors) { + var color = LGraphCanvas.node_colors[i]; + var value = { + value: i, + content: + "" + + i + + "" + }; + values.push(value); + } + new LiteGraph.ContextMenu(values, { + event: e, + callback: inner_clicked, + parentMenu: menu, + node: node + }); + + function inner_clicked(v) { + if (!node) { + return; + } + + var color = v.value ? LGraphCanvas.node_colors[v.value] : null; + if (color) { + if (node.constructor === LiteGraph.LGraphGroup) { + node.color = color.groupcolor; + } else { + node.color = color.color; + node.bgcolor = color.bgcolor; + } + } else { + delete node.color; + delete node.bgcolor; + } + node.setDirtyCanvas(true, true); + } + + return false; + }; + + LGraphCanvas.onMenuNodeShapes = function(value, options, e, menu, node) { + if (!node) { + throw "no node passed"; + } + + new LiteGraph.ContextMenu(LiteGraph.VALID_SHAPES, { + event: e, + callback: inner_clicked, + parentMenu: menu, + node: node + }); + + function inner_clicked(v) { + if (!node) { + return; + } + node.graph.beforeChange(node); + node.shape = v; + node.graph.afterChange(node); + node.setDirtyCanvas(true); + } + + return false; + }; + + LGraphCanvas.onMenuNodeRemove = function(value, options, e, menu, node) { + if (!node) { + throw "no node passed"; + } + + if (node.removable === false) { + return; + } + + var graph = node.graph; + graph.beforeChange(); + graph.remove(node); + graph.afterChange(); + node.setDirtyCanvas(true, true); + }; + + LGraphCanvas.onMenuNodeToSubgraph = function(value, options, e, menu, node) { + var graph = node.graph; + var graphcanvas = LGraphCanvas.active_canvas; + if(!graphcanvas) //?? + return; + + var nodes_list = Object.values( graphcanvas.selected_nodes || {} ); + if( !nodes_list.length ) + nodes_list = [ node ]; + + var subgraph_node = LiteGraph.createNode("graph/subgraph"); + subgraph_node.pos = node.pos.concat(); + graph.add(subgraph_node); + + subgraph_node.buildFromNodes( nodes_list ); + + graphcanvas.deselectAllNodes(); + node.setDirtyCanvas(true, true); + }; + + LGraphCanvas.onMenuNodeClone = function(value, options, e, menu, node) { + if (node.clonable == false) { + return; + } + var newnode = node.clone(); + if (!newnode) { + return; + } + newnode.pos = [node.pos[0] + 5, node.pos[1] + 5]; + + node.graph.beforeChange(); + node.graph.add(newnode); + node.graph.afterChange(); + + node.setDirtyCanvas(true, true); + }; + + LGraphCanvas.node_colors = { + red: { color: "#322", bgcolor: "#533", groupcolor: "#A88" }, + brown: { color: "#332922", bgcolor: "#593930", groupcolor: "#b06634" }, + green: { color: "#232", bgcolor: "#353", groupcolor: "#8A8" }, + blue: { color: "#223", bgcolor: "#335", groupcolor: "#88A" }, + pale_blue: { + color: "#2a363b", + bgcolor: "#3f5159", + groupcolor: "#3f789e" + }, + cyan: { color: "#233", bgcolor: "#355", groupcolor: "#8AA" }, + purple: { color: "#323", bgcolor: "#535", groupcolor: "#a1309b" }, + yellow: { color: "#432", bgcolor: "#653", groupcolor: "#b58b2a" }, + black: { color: "#222", bgcolor: "#000", groupcolor: "#444" } + }; + + LGraphCanvas.prototype.getCanvasMenuOptions = function() { + var options = null; + if (this.getMenuOptions) { + options = this.getMenuOptions(); + } else { + options = [ + { + content: "Add Node", + has_submenu: true, + callback: LGraphCanvas.onMenuAdd + }, + { content: "Add Group", callback: LGraphCanvas.onGroupAdd } + //{content:"Collapse All", callback: LGraphCanvas.onMenuCollapseAll } + ]; + + if (this._graph_stack && this._graph_stack.length > 0) { + options.push(null, { + content: "Close subgraph", + callback: this.closeSubgraph.bind(this) + }); + } + } + + if (this.getExtraMenuOptions) { + var extra = this.getExtraMenuOptions(this, options); + if (extra) { + options = options.concat(extra); + } + } + + return options; + }; + + //called by processContextMenu to extract the menu list + LGraphCanvas.prototype.getNodeMenuOptions = function(node) { + var options = null; + + if (node.getMenuOptions) { + options = node.getMenuOptions(this); + } else { + options = [ + { + content: "Inputs", + has_submenu: true, + disabled: true, + callback: LGraphCanvas.showMenuNodeOptionalInputs + }, + { + content: "Outputs", + has_submenu: true, + disabled: true, + callback: LGraphCanvas.showMenuNodeOptionalOutputs + }, + null, + { + content: "Properties", + has_submenu: true, + callback: LGraphCanvas.onShowMenuNodeProperties + }, + null, + { + content: "Title", + callback: LGraphCanvas.onShowPropertyEditor + }, + { + content: "Mode", + has_submenu: true, + callback: LGraphCanvas.onMenuNodeMode + }, + { + content: "Resize", callback: function() { + if(node.resizable) + return LGraphCanvas.onResizeNode; + } + }, + { + content: "Collapse", + callback: LGraphCanvas.onMenuNodeCollapse + }, + { content: "Pin", callback: LGraphCanvas.onMenuNodePin }, + { + content: "Colors", + has_submenu: true, + callback: LGraphCanvas.onMenuNodeColors + }, + { + content: "Shapes", + has_submenu: true, + callback: LGraphCanvas.onMenuNodeShapes + }, + null + ]; + } + + if (node.onGetInputs) { + var inputs = node.onGetInputs(); + if (inputs && inputs.length) { + options[0].disabled = false; + } + } + + if (node.onGetOutputs) { + var outputs = node.onGetOutputs(); + if (outputs && outputs.length) { + options[1].disabled = false; + } + } + + if (node.getExtraMenuOptions) { + var extra = node.getExtraMenuOptions(this, options); + if (extra) { + extra.push(null); + options = extra.concat(options); + } + } + + if (node.clonable !== false) { + options.push({ + content: "Clone", + callback: LGraphCanvas.onMenuNodeClone + }); + } + + if(0) //TODO + options.push({ + content: "To Subgraph", + callback: LGraphCanvas.onMenuNodeToSubgraph + }); + + options.push(null, { + content: "Remove", + disabled: !(node.removable !== false && !node.block_delete ), + callback: LGraphCanvas.onMenuNodeRemove + }); + + if (node.graph && node.graph.onGetNodeMenuOptions) { + node.graph.onGetNodeMenuOptions(options, node); + } + + return options; + }; + + LGraphCanvas.prototype.getGroupMenuOptions = function(node) { + var o = [ + { content: "Title", callback: LGraphCanvas.onShowPropertyEditor }, + { + content: "Color", + has_submenu: true, + callback: LGraphCanvas.onMenuNodeColors + }, + { + content: "Font size", + property: "font_size", + type: "Number", + callback: LGraphCanvas.onShowPropertyEditor + }, + null, + { content: "Remove", callback: LGraphCanvas.onMenuNodeRemove } + ]; + + return o; + }; + + LGraphCanvas.prototype.processContextMenu = function(node, event) { + var that = this; + var canvas = LGraphCanvas.active_canvas; + var ref_window = canvas.getCanvasWindow(); + + var menu_info = null; + var options = { + event: event, + callback: inner_option_clicked, + extra: node + }; + + if(node) + options.title = node.type; + + //check if mouse is in input + var slot = null; + if (node) { + slot = node.getSlotInPosition(event.canvasX, event.canvasY); + LGraphCanvas.active_node = node; + } + + if (slot) { + //on slot + menu_info = []; + if (node.getSlotMenuOptions) { + menu_info = node.getSlotMenuOptions(slot); + } else { + if ( + slot && + slot.output && + slot.output.links && + slot.output.links.length + ) { + menu_info.push({ content: "Disconnect Links", slot: slot }); + } + var _slot = slot.input || slot.output; + menu_info.push( + _slot.locked + ? "Cannot remove" + : { content: "Remove Slot", slot: slot } + ); + menu_info.push( + _slot.nameLocked + ? "Cannot rename" + : { content: "Rename Slot", slot: slot } + ); + + } + options.title = + (slot.input ? slot.input.type : slot.output.type) || "*"; + if (slot.input && slot.input.type == LiteGraph.ACTION) { + options.title = "Action"; + } + if (slot.output && slot.output.type == LiteGraph.EVENT) { + options.title = "Event"; + } + } else { + if (node) { + //on node + menu_info = this.getNodeMenuOptions(node); + } else { + menu_info = this.getCanvasMenuOptions(); + var group = this.graph.getGroupOnPos( + event.canvasX, + event.canvasY + ); + if (group) { + //on group + menu_info.push(null, { + content: "Edit Group", + has_submenu: true, + submenu: { + title: "Group", + extra: group, + options: this.getGroupMenuOptions(group) + } + }); + } + } + } + + //show menu + if (!menu_info) { + return; + } + + var menu = new LiteGraph.ContextMenu(menu_info, options, ref_window); + + function inner_option_clicked(v, options, e) { + if (!v) { + return; + } + + if (v.content == "Remove Slot") { + var info = v.slot; + if (info.input) { + node.removeInput(info.slot); + } else if (info.output) { + node.removeOutput(info.slot); + } + return; + } else if (v.content == "Disconnect Links") { + var info = v.slot; + if (info.output) { + node.disconnectOutput(info.slot); + } else if (info.input) { + node.disconnectInput(info.slot); + } + return; + } else if (v.content == "Rename Slot") { + var info = v.slot; + var slot_info = info.input + ? node.getInputInfo(info.slot) + : node.getOutputInfo(info.slot); + var dialog = that.createDialog( + "Name", + options + ); + var input = dialog.querySelector("input"); + if (input && slot_info) { + input.value = slot_info.label || ""; + } + dialog + .querySelector("button") + .addEventListener("click", function(e) { + if (input.value) { + if (slot_info) { + slot_info.label = input.value; + } + that.setDirty(true); + } + dialog.close(); + }); + } + + //if(v.callback) + // return v.callback.call(that, node, options, e, menu, that, event ); + } + }; + + //API ************************************************* + //like rect but rounded corners + if (typeof(window) != "undefined" && window.CanvasRenderingContext2D) { + window.CanvasRenderingContext2D.prototype.roundRect = function( + x, + y, + width, + height, + radius, + radius_low + ) { + if (radius === undefined) { + radius = 5; + } + + if (radius_low === undefined) { + radius_low = radius; + } + + this.moveTo(x + radius, y); + this.lineTo(x + width - radius, y); + this.quadraticCurveTo(x + width, y, x + width, y + radius); + + this.lineTo(x + width, y + height - radius_low); + this.quadraticCurveTo( + x + width, + y + height, + x + width - radius_low, + y + height + ); + this.lineTo(x + radius_low, y + height); + this.quadraticCurveTo(x, y + height, x, y + height - radius_low); + this.lineTo(x, y + radius); + this.quadraticCurveTo(x, y, x + radius, y); + }; + } + + function compareObjects(a, b) { + for (var i in a) { + if (a[i] != b[i]) { + return false; + } + } + return true; + } + LiteGraph.compareObjects = compareObjects; + + function distance(a, b) { + return Math.sqrt( + (b[0] - a[0]) * (b[0] - a[0]) + (b[1] - a[1]) * (b[1] - a[1]) + ); + } + LiteGraph.distance = distance; + + function colorToString(c) { + return ( + "rgba(" + + Math.round(c[0] * 255).toFixed() + + "," + + Math.round(c[1] * 255).toFixed() + + "," + + Math.round(c[2] * 255).toFixed() + + "," + + (c.length == 4 ? c[3].toFixed(2) : "1.0") + + ")" + ); + } + LiteGraph.colorToString = colorToString; + + function isInsideRectangle(x, y, left, top, width, height) { + if (left < x && left + width > x && top < y && top + height > y) { + return true; + } + return false; + } + LiteGraph.isInsideRectangle = isInsideRectangle; + + //[minx,miny,maxx,maxy] + function growBounding(bounding, x, y) { + if (x < bounding[0]) { + bounding[0] = x; + } else if (x > bounding[2]) { + bounding[2] = x; + } + + if (y < bounding[1]) { + bounding[1] = y; + } else if (y > bounding[3]) { + bounding[3] = y; + } + } + LiteGraph.growBounding = growBounding; + + //point inside bounding box + function isInsideBounding(p, bb) { + if ( + p[0] < bb[0][0] || + p[1] < bb[0][1] || + p[0] > bb[1][0] || + p[1] > bb[1][1] + ) { + return false; + } + return true; + } + LiteGraph.isInsideBounding = isInsideBounding; + + //bounding overlap, format: [ startx, starty, width, height ] + function overlapBounding(a, b) { + var A_end_x = a[0] + a[2]; + var A_end_y = a[1] + a[3]; + var B_end_x = b[0] + b[2]; + var B_end_y = b[1] + b[3]; + + if ( + a[0] > B_end_x || + a[1] > B_end_y || + A_end_x < b[0] || + A_end_y < b[1] + ) { + return false; + } + return true; + } + LiteGraph.overlapBounding = overlapBounding; + + //Convert a hex value to its decimal value - the inputted hex must be in the + // format of a hex triplet - the kind we use for HTML colours. The function + // will return an array with three values. + function hex2num(hex) { + if (hex.charAt(0) == "#") { + hex = hex.slice(1); + } //Remove the '#' char - if there is one. + hex = hex.toUpperCase(); + var hex_alphabets = "0123456789ABCDEF"; + var value = new Array(3); + var k = 0; + var int1, int2; + for (var i = 0; i < 6; i += 2) { + int1 = hex_alphabets.indexOf(hex.charAt(i)); + int2 = hex_alphabets.indexOf(hex.charAt(i + 1)); + value[k] = int1 * 16 + int2; + k++; + } + return value; + } + + LiteGraph.hex2num = hex2num; + + //Give a array with three values as the argument and the function will return + // the corresponding hex triplet. + function num2hex(triplet) { + var hex_alphabets = "0123456789ABCDEF"; + var hex = "#"; + var int1, int2; + for (var i = 0; i < 3; i++) { + int1 = triplet[i] / 16; + int2 = triplet[i] % 16; + + hex += hex_alphabets.charAt(int1) + hex_alphabets.charAt(int2); + } + return hex; + } + + LiteGraph.num2hex = num2hex; + + /* LiteGraph GUI elements used for canvas editing *************************************/ + + /** + * ContextMenu from LiteGUI + * + * @class ContextMenu + * @constructor + * @param {Array} values (allows object { title: "Nice text", callback: function ... }) + * @param {Object} options [optional] Some options:\ + * - title: title to show on top of the menu + * - callback: function to call when an option is clicked, it receives the item information + * - ignore_item_callbacks: ignores the callback inside the item, it just calls the options.callback + * - event: you can pass a MouseEvent, this way the ContextMenu appears in that position + */ + function ContextMenu(values, options) { + options = options || {}; + this.options = options; + var that = this; + + //to link a menu with its parent + if (options.parentMenu) { + if (options.parentMenu.constructor !== this.constructor) { + console.error( + "parentMenu must be of class ContextMenu, ignoring it" + ); + options.parentMenu = null; + } else { + this.parentMenu = options.parentMenu; + this.parentMenu.lock = true; + this.parentMenu.current_submenu = this; + } + } + + var eventClass = null; + if(options.event) //use strings because comparing classes between windows doesnt work + eventClass = options.event.constructor.name; + if ( eventClass !== "MouseEvent" && + eventClass !== "CustomEvent" && + eventClass !== "PointerEvent" + ) { + console.error( + "Event passed to ContextMenu is not of type MouseEvent or CustomEvent. Ignoring it." + ); + options.event = null; + } + + var root = document.createElement("div"); + root.className = "litegraph litecontextmenu litemenubar-panel"; + if (options.className) { + root.className += " " + options.className; + } + root.style.minWidth = 100; + root.style.minHeight = 100; + root.style.pointerEvents = "none"; + setTimeout(function() { + root.style.pointerEvents = "auto"; + }, 100); //delay so the mouse up event is not caught by this element + + //this prevents the default context browser menu to open in case this menu was created when pressing right button + root.addEventListener( + "mouseup", + function(e) { + e.preventDefault(); + return true; + }, + true + ); + root.addEventListener( + "contextmenu", + function(e) { + if (e.button != 2) { + //right button + return false; + } + e.preventDefault(); + return false; + }, + true + ); + + root.addEventListener( + "mousedown", + function(e) { + if (e.button == 2) { + that.close(); + e.preventDefault(); + return true; + } + }, + true + ); + + function on_mouse_wheel(e) { + var pos = parseInt(root.style.top); + root.style.top = + (pos + e.deltaY * options.scroll_speed).toFixed() + "px"; + e.preventDefault(); + return true; + } + + if (!options.scroll_speed) { + options.scroll_speed = 0.1; + } + + root.addEventListener("wheel", on_mouse_wheel, true); + root.addEventListener("mousewheel", on_mouse_wheel, true); + + this.root = root; + + //title + if (options.title) { + var element = document.createElement("div"); + element.className = "litemenu-title"; + element.innerHTML = options.title; + root.appendChild(element); + } + + //entries + var num = 0; + for (var i=0; i < values.length; i++) { + var name = values.constructor == Array ? values[i] : i; + if (name != null && name.constructor !== String) { + name = name.content === undefined ? String(name) : name.content; + } + var value = values[i]; + this.addItem(name, value, options); + num++; + } + + //close on leave + root.addEventListener("mouseleave", function(e) { + if (that.lock) { + return; + } + if (root.closing_timer) { + clearTimeout(root.closing_timer); + } + root.closing_timer = setTimeout(that.close.bind(that, e), 500); + //that.close(e); + }); + + root.addEventListener("mouseenter", function(e) { + if (root.closing_timer) { + clearTimeout(root.closing_timer); + } + }); + + //insert before checking position + var root_document = document; + if (options.event) { + root_document = options.event.target.ownerDocument; + } + + if (!root_document) { + root_document = document; + } + + if( root_document.fullscreenElement ) + root_document.fullscreenElement.appendChild(root); + else + root_document.body.appendChild(root); + + //compute best position + var left = options.left || 0; + var top = options.top || 0; + if (options.event) { + left = options.event.clientX - 10; + top = options.event.clientY - 10; + if (options.title) { + top -= 20; + } + + if (options.parentMenu) { + var rect = options.parentMenu.root.getBoundingClientRect(); + left = rect.left + rect.width; + } + + var body_rect = document.body.getBoundingClientRect(); + var root_rect = root.getBoundingClientRect(); + if(body_rect.height == 0) + console.error("document.body height is 0. That is dangerous, set html,body { height: 100%; }"); + + if (body_rect.width && left > body_rect.width - root_rect.width - 10) { + left = body_rect.width - root_rect.width - 10; + } + if (body_rect.height && top > body_rect.height - root_rect.height - 10) { + top = body_rect.height - root_rect.height - 10; + } + } + + root.style.left = left + "px"; + root.style.top = top + "px"; + + if (options.scale) { + root.style.transform = "scale(" + options.scale + ")"; + } + } + + ContextMenu.prototype.addItem = function(name, value, options) { + var that = this; + options = options || {}; + + var element = document.createElement("div"); + element.className = "litemenu-entry submenu"; + + var disabled = false; + + if (value === null) { + element.classList.add("separator"); + //element.innerHTML = "
" + //continue; + } else { + element.innerHTML = value && value.title ? value.title : name; + element.value = value; + + if (value) { + if (value.disabled) { + disabled = true; + element.classList.add("disabled"); + } + if (value.submenu || value.has_submenu) { + element.classList.add("has_submenu"); + } + } + + if (typeof value == "function") { + element.dataset["value"] = name; + element.onclick_callback = value; + } else { + element.dataset["value"] = value; + } + + if (value.className) { + element.className += " " + value.className; + } + } + + this.root.appendChild(element); + if (!disabled) { + element.addEventListener("click", inner_onclick); + } + if (options.autoopen) { + element.addEventListener("mouseenter", inner_over); + } + + function inner_over(e) { + var value = this.value; + if (!value || !value.has_submenu) { + return; + } + //if it is a submenu, autoopen like the item was clicked + inner_onclick.call(this, e); + } + + //menu option clicked + function inner_onclick(e) { + var value = this.value; + var close_parent = true; + + if (that.current_submenu) { + that.current_submenu.close(e); + } + + //global callback + if (options.callback) { + var r = options.callback.call( + this, + value, + options, + e, + that, + options.node + ); + if (r === true) { + close_parent = false; + } + } + + //special cases + if (value) { + if ( + value.callback && + !options.ignore_item_callbacks && + value.disabled !== true + ) { + //item callback + var r = value.callback.call( + this, + value, + options, + e, + that, + options.extra + ); + if (r === true) { + close_parent = false; + } + } + if (value.submenu) { + if (!value.submenu.options) { + throw "ContextMenu submenu needs options"; + } + var submenu = new that.constructor(value.submenu.options, { + callback: value.submenu.callback, + event: e, + parentMenu: that, + ignore_item_callbacks: + value.submenu.ignore_item_callbacks, + title: value.submenu.title, + extra: value.submenu.extra, + autoopen: options.autoopen + }); + close_parent = false; + } + } + + if (close_parent && !that.lock) { + that.close(); + } + } + + return element; + }; + + ContextMenu.prototype.close = function(e, ignore_parent_menu) { + if (this.root.parentNode) { + this.root.parentNode.removeChild(this.root); + } + if (this.parentMenu && !ignore_parent_menu) { + this.parentMenu.lock = false; + this.parentMenu.current_submenu = null; + if (e === undefined) { + this.parentMenu.close(); + } else if ( + e && + !ContextMenu.isCursorOverElement(e, this.parentMenu.root) + ) { + ContextMenu.trigger(this.parentMenu.root, "mouseleave", e); + } + } + if (this.current_submenu) { + this.current_submenu.close(e, true); + } + + if (this.root.closing_timer) { + clearTimeout(this.root.closing_timer); + } + }; + + //this code is used to trigger events easily (used in the context menu mouseleave + ContextMenu.trigger = function(element, event_name, params, origin) { + var evt = document.createEvent("CustomEvent"); + evt.initCustomEvent(event_name, true, true, params); //canBubble, cancelable, detail + evt.srcElement = origin; + if (element.dispatchEvent) { + element.dispatchEvent(evt); + } else if (element.__events) { + element.__events.dispatchEvent(evt); + } + //else nothing seems binded here so nothing to do + return evt; + }; + + //returns the top most menu + ContextMenu.prototype.getTopMenu = function() { + if (this.options.parentMenu) { + return this.options.parentMenu.getTopMenu(); + } + return this; + }; + + ContextMenu.prototype.getFirstEvent = function() { + if (this.options.parentMenu) { + return this.options.parentMenu.getFirstEvent(); + } + return this.options.event; + }; + + ContextMenu.isCursorOverElement = function(event, element) { + var left = event.clientX; + var top = event.clientY; + var rect = element.getBoundingClientRect(); + if (!rect) { + return false; + } + if ( + top > rect.top && + top < rect.top + rect.height && + left > rect.left && + left < rect.left + rect.width + ) { + return true; + } + return false; + }; + + LiteGraph.ContextMenu = ContextMenu; + + LiteGraph.closeAllContextMenus = function(ref_window) { + ref_window = ref_window || window; + + var elements = ref_window.document.querySelectorAll(".litecontextmenu"); + if (!elements.length) { + return; + } + + var result = []; + for (var i = 0; i < elements.length; i++) { + result.push(elements[i]); + } + + for (var i=0; i < result.length; i++) { + if (result[i].close) { + result[i].close(); + } else if (result[i].parentNode) { + result[i].parentNode.removeChild(result[i]); + } + } + }; + + LiteGraph.extendClass = function(target, origin) { + for (var i in origin) { + //copy class properties + if (target.hasOwnProperty(i)) { + continue; + } + target[i] = origin[i]; + } + + if (origin.prototype) { + //copy prototype properties + for (var i in origin.prototype) { + //only enumerable + if (!origin.prototype.hasOwnProperty(i)) { + continue; + } + + if (target.prototype.hasOwnProperty(i)) { + //avoid overwriting existing ones + continue; + } + + //copy getters + if (origin.prototype.__lookupGetter__(i)) { + target.prototype.__defineGetter__( + i, + origin.prototype.__lookupGetter__(i) + ); + } else { + target.prototype[i] = origin.prototype[i]; + } + + //and setters + if (origin.prototype.__lookupSetter__(i)) { + target.prototype.__defineSetter__( + i, + origin.prototype.__lookupSetter__(i) + ); + } + } + } + }; + + //used by some widgets to render a curve editor + function CurveEditor( points ) + { + this.points = points; + this.selected = -1; + this.nearest = -1; + this.size = null; //stores last size used + this.must_update = true; + this.margin = 5; + } + + CurveEditor.sampleCurve = function(f,points) + { + if(!points) + return; + for(var i = 0; i < points.length - 1; ++i) + { + var p = points[i]; + var pn = points[i+1]; + if(pn[0] < f) + continue; + var r = (pn[0] - p[0]); + if( Math.abs(r) < 0.00001 ) + return p[1]; + var local_f = (f - p[0]) / r; + return p[1] * (1.0 - local_f) + pn[1] * local_f; + } + return 0; + } + + CurveEditor.prototype.draw = function( ctx, size, graphcanvas, background_color, line_color, inactive ) + { + var points = this.points; + if(!points) + return; + this.size = size; + var w = size[0] - this.margin * 2; + var h = size[1] - this.margin * 2; + + line_color = line_color || "#666"; + + ctx.save(); + ctx.translate(this.margin,this.margin); + + if(background_color) + { + ctx.fillStyle = "#111"; + ctx.fillRect(0,0,w,h); + ctx.fillStyle = "#222"; + ctx.fillRect(w*0.5,0,1,h); + ctx.strokeStyle = "#333"; + ctx.strokeRect(0,0,w,h); + } + ctx.strokeStyle = line_color; + if(inactive) + ctx.globalAlpha = 0.5; + ctx.beginPath(); + for(var i = 0; i < points.length; ++i) + { + var p = points[i]; + ctx.lineTo( p[0] * w, (1.0 - p[1]) * h ); + } + ctx.stroke(); + ctx.globalAlpha = 1; + if(!inactive) + for(var i = 0; i < points.length; ++i) + { + var p = points[i]; + ctx.fillStyle = this.selected == i ? "#FFF" : (this.nearest == i ? "#DDD" : "#AAA"); + ctx.beginPath(); + ctx.arc( p[0] * w, (1.0 - p[1]) * h, 2, 0, Math.PI * 2 ); + ctx.fill(); + } + ctx.restore(); + } + + //localpos is mouse in curve editor space + CurveEditor.prototype.onMouseDown = function( localpos, graphcanvas ) + { + var points = this.points; + if(!points) + return; + if( localpos[1] < 0 ) + return; + + //this.captureInput(true); + var w = this.size[0] - this.margin * 2; + var h = this.size[1] - this.margin * 2; + var x = localpos[0] - this.margin; + var y = localpos[1] - this.margin; + var pos = [x,y]; + var max_dist = 30 / graphcanvas.ds.scale; + //search closer one + this.selected = this.getCloserPoint(pos, max_dist); + //create one + if(this.selected == -1) + { + var point = [x / w, 1 - y / h]; + points.push(point); + points.sort(function(a,b){ return a[0] - b[0]; }); + this.selected = points.indexOf(point); + this.must_update = true; + } + if(this.selected != -1) + return true; + } + + CurveEditor.prototype.onMouseMove = function( localpos, graphcanvas ) + { + var points = this.points; + if(!points) + return; + var s = this.selected; + if(s < 0) + return; + var x = (localpos[0] - this.margin) / (this.size[0] - this.margin * 2 ); + var y = (localpos[1] - this.margin) / (this.size[1] - this.margin * 2 ); + var curvepos = [(localpos[0] - this.margin),(localpos[1] - this.margin)]; + var max_dist = 30 / graphcanvas.ds.scale; + this._nearest = this.getCloserPoint(curvepos, max_dist); + var point = points[s]; + if(point) + { + var is_edge_point = s == 0 || s == points.length - 1; + if( !is_edge_point && (localpos[0] < -10 || localpos[0] > this.size[0] + 10 || localpos[1] < -10 || localpos[1] > this.size[1] + 10) ) + { + points.splice(s,1); + this.selected = -1; + return; + } + if( !is_edge_point ) //not edges + point[0] = Math.clamp(x,0,1); + else + point[0] = s == 0 ? 0 : 1; + point[1] = 1.0 - Math.clamp(y,0,1); + points.sort(function(a,b){ return a[0] - b[0]; }); + this.selected = points.indexOf(point); + this.must_update = true; + } + } + + CurveEditor.prototype.onMouseUp = function( localpos, graphcanvas ) + { + this.selected = -1; + return false; + } + + CurveEditor.prototype.getCloserPoint = function(pos, max_dist) + { + var points = this.points; + if(!points) + return -1; + max_dist = max_dist || 30; + var w = (this.size[0] - this.margin * 2); + var h = (this.size[1] - this.margin * 2); + var num = points.length; + var p2 = [0,0]; + var min_dist = 1000000; + var closest = -1; + var last_valid = -1; + for(var i = 0; i < num; ++i) + { + var p = points[i]; + p2[0] = p[0] * w; + p2[1] = (1.0 - p[1]) * h; + if(p2[0] < pos[0]) + last_valid = i; + var dist = vec2.distance(pos,p2); + if(dist > min_dist || dist > max_dist) + continue; + closest = i; + min_dist = dist; + } + return closest; + } + + LiteGraph.CurveEditor = CurveEditor; + + //used to create nodes from wrapping functions + LiteGraph.getParameterNames = function(func) { + return (func + "") + .replace(/[/][/].*$/gm, "") // strip single-line comments + .replace(/\s+/g, "") // strip white space + .replace(/[/][*][^/*]*[*][/]/g, "") // strip multi-line comments /**/ + .split("){", 1)[0] + .replace(/^[^(]*[(]/, "") // extract the parameters + .replace(/=[^,]+/g, "") // strip any ES6 defaults + .split(",") + .filter(Boolean); // split & filter [""] + }; + + Math.clamp = function(v, a, b) { + return a > v ? a : b < v ? b : v; + }; + + if (typeof window != "undefined" && !window["requestAnimationFrame"]) { + window.requestAnimationFrame = + window.webkitRequestAnimationFrame || + window.mozRequestAnimationFrame || + function(callback) { + window.setTimeout(callback, 1000 / 60); + }; + } +})(this); + +if (typeof exports != "undefined") { + exports.LiteGraph = this.LiteGraph; +} + diff --git a/build/litegraph.core.min.js b/build/litegraph.core.min.js new file mode 100644 index 0000000000..b89b78e74c --- /dev/null +++ b/build/litegraph.core.min.js @@ -0,0 +1,281 @@ +var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.ASSUME_ES5=!1;$jscomp.ASSUME_NO_NATIVE_MAP=!1;$jscomp.ASSUME_NO_NATIVE_SET=!1;$jscomp.defineProperty=$jscomp.ASSUME_ES5||"function"==typeof Object.defineProperties?Object.defineProperty:function(p,r,w){p!=Array.prototype&&p!=Object.prototype&&(p[r]=w.value)};$jscomp.getGlobal=function(p){return"undefined"!=typeof window&&window===p?p:"undefined"!=typeof global&&null!=global?global:p};$jscomp.global=$jscomp.getGlobal(this); +$jscomp.polyfill=function(p,r,w,q){if(r){w=$jscomp.global;p=p.split(".");for(q=0;qp&&(p=Math.max(0,w+p));if(null==q||q>w)q=w;q=Number(q);0>q&&(q=Math.max(0,w+q));for(p=Number(p||0);p=z}},"es6","es3");$jscomp.findInternal=function(p,r,w){p instanceof String&&(p=String(p));for(var q=p.length,y=0;ya&&db?!0:!1}function H(a,b){var c=a[0]+a[2],d=a[1]+a[3],e=b[1]+b[3];return a[0]>b[0]+b[2]||a[1]>e||ch.width-f.width-10&&(e= +h.width-f.width-10),h.height&&a>h.height-f.height-10&&(a=h.height-f.height-10));g.style.left=e+"px";g.style.top=a+"px";b.scale&&(g.style.transform="scale("+b.scale+")")}function G(a){this.points=a;this.nearest=this.selected=-1;this.size=null;this.must_update=!0;this.margin=5}var f=p.LiteGraph={VERSION:.4,CANVAS_GRID_SIZE:10,NODE_TITLE_HEIGHT:30,NODE_TITLE_TEXT_Y:20,NODE_SLOT_HEIGHT:20,NODE_WIDGET_HEIGHT:20,NODE_WIDTH:140,NODE_MIN_WIDTH:50,NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80,NODE_TITLE_COLOR:"#999", +NODE_SELECTED_TITLE_COLOR:"#FFF",NODE_TEXT_SIZE:14,NODE_TEXT_COLOR:"#AAA",NODE_SUBTEXT_SIZE:12,NODE_DEFAULT_COLOR:"#333",NODE_DEFAULT_BGCOLOR:"#353535",NODE_DEFAULT_BOXCOLOR:"#666",NODE_DEFAULT_SHAPE:"box",NODE_BOX_OUTLINE_COLOR:"#FFF",DEFAULT_SHADOW_COLOR:"rgba(0,0,0,0.5)",DEFAULT_GROUP_FONT:24,WIDGET_BGCOLOR:"#222",WIDGET_OUTLINE_COLOR:"#666",WIDGET_TEXT_COLOR:"#DDD",WIDGET_SECONDARY_TEXT_COLOR:"#999",LINK_COLOR:"#9A9",EVENT_LINK_COLOR:"#A86",CONNECTING_LINK_COLOR:"#AFA",MAX_NUMBER_OF_NODES:1E3, +DEFAULT_POSITION:[100,100],VALID_SHAPES:["default","box","round","card"],BOX_SHAPE:1,ROUND_SHAPE:2,CIRCLE_SHAPE:3,CARD_SHAPE:4,ARROW_SHAPE:5,INPUT:1,OUTPUT:2,EVENT:-1,ACTION:-1,ALWAYS:0,ON_EVENT:1,NEVER:2,ON_TRIGGER:3,UP:1,DOWN:2,LEFT:3,RIGHT:4,CENTER:5,STRAIGHT_LINK:0,LINEAR_LINK:1,SPLINE_LINK:2,NORMAL_TITLE:0,NO_TITLE:1,TRANSPARENT_TITLE:2,AUTOHIDE_TITLE:3,proxy:null,node_images_path:"",debug:!1,catch_exceptions:!0,throw_errors:!0,allow_scripts:!1,registered_node_types:{},node_types_by_file_extension:{}, +Nodes:{},Globals:{},searchbox_extras:{},auto_sort_node_types:!1,registerNodeType:function(a,b){if(!b.prototype)throw"Cannot register a simple object, it must be a class with a prototype";b.type=a;f.debug&&console.log("Node registered: "+a);a.split("/");var c=b.name,d=a.lastIndexOf("/");b.category=a.substr(0,d);b.title||(b.title=c);if(b.prototype)for(var e in q.prototype)b.prototype[e]||(b.prototype[e]=q.prototype[e]);if(d=this.registered_node_types[a])console.log("replacing node type: "+a);else if(Object.hasOwnProperty(b.prototype, +"shape")||Object.defineProperty(b.prototype,"shape",{set:function(a){switch(a){case "default":delete this._shape;break;case "box":this._shape=f.BOX_SHAPE;break;case "round":this._shape=f.ROUND_SHAPE;break;case "circle":this._shape=f.CIRCLE_SHAPE;break;case "card":this._shape=f.CARD_SHAPE;break;default:this._shape=a}},get:function(a){return this._shape},enumerable:!0,configurable:!0}),b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"), +b.supported_extensions)for(e in b.supported_extensions){var g=b.supported_extensions[e];g&&g.constructor===String&&(this.node_types_by_file_extension[g.toLowerCase()]=b)}this.registered_node_types[a]=b;b.constructor.name&&(this.Nodes[c]=b);if(f.onNodeTypeRegistered)f.onNodeTypeRegistered(a,b);if(d&&f.onNodeTypeReplaced)f.onNodeTypeReplaced(a,b,d);b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"); +if(b.supported_extensions)for(e=0;eh&&(h=e.size[0]),k+=e.size[1]+a+f.NODE_TITLE_HEIGHT;b+=h+a}this.setDirtyCanvas(!0,!0)};r.prototype.getTime=function(){return this.globaltime}; +r.prototype.getFixedTime=function(){return this.fixedtime};r.prototype.getElapsedTime=function(){return this.elapsed_time};r.prototype.sendEventToAllNodes=function(a,b,c){c=c||f.ALWAYS;var d=this._nodes_in_order?this._nodes_in_order:this._nodes;if(d)for(var e=0,g=d.length;e=f.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached"; +null==a.id||-1==a.id?a.id=++this.last_node_id:this.last_node_ida.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.flags={}};q.prototype.configure=function(a){this.graph&&this.graph._version++; +for(var b in a)if("properties"==b)for(var c in a.properties){if(this.properties[c]=a.properties[c],this.onPropertyChanged)this.onPropertyChanged(c,a.properties[c])}else null!=a[b]&&("object"==typeof a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=f.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(c=0;c=this.outputs.length)){var c=this.outputs[a];if(c&&(c._data=b,this.outputs[a].links))for(c=0;c=this.outputs.length)){var c=this.outputs[a];if(c&&(c.type=b,this.outputs[a].links))for(c=0;c=this.inputs.length||null==this.inputs[a].link)){a=this.graph.links[this.inputs[a].link];if(!a)return null;if(!b)return a.data;b=this.graph.getNodeById(a.origin_id); +if(!b)return a.data;if(b.updateOutputData)b.updateOutputData(a.origin_slot);else if(b.onExecute)b.onExecute();return a.data}};q.prototype.getInputDataType=function(a){if(!this.inputs||a>=this.inputs.length||null==this.inputs[a].link)return null;a=this.graph.links[this.inputs[a].link];if(!a)return null;var b=this.graph.getNodeById(a.origin_id);return b?(a=b.outputs[a.origin_slot])?a.type:null:a.type};q.prototype.getInputDataByName=function(a,b){a=this.findInputSlot(a);return-1==a?null:this.getInputData(a, +b)};q.prototype.isInputConnected=function(a){return this.inputs?a=this.inputs.length)return null;a=this.inputs[a];return a&&null!==a.link?(a=this.graph.links[a.link])? +this.graph.getNodeById(a.origin_id):null:null};q.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,c=this.inputs.length;b=this.outputs.length?null:this.outputs[a]._data};q.prototype.getOutputInfo=function(a){return this.outputs? +a=this.outputs.length)return null;a=this.outputs[a]; +if(!a.links||0==a.links.length)return null;for(var b=[],c=0;ca&&this.pos[1]-e-cb)return!0;return!1};q.prototype.getSlotInPosition=function(a,b){var c=new Float32Array(2);if(this.inputs)for(var d=0,e=this.inputs.length;d=this.outputs.length)return f.debug&&console.log("Connect: Error, slot number not found"),null;b&& +b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return null;if(c.constructor===String){if(c=b.findInputSlot(c),-1==c)return f.debug&&console.log("Connect: Error, no slot of name "+c),null}else{if(c===f.EVENT)return null;if(!b.inputs||c>=b.inputs.length)return f.debug&&console.log("Connect: Error, slot number not found"),null}var d=!1;null!=b.inputs[c].link&&(this.graph.beforeChange(),b.disconnectInput(c),d=!0);var e=this.outputs[a];if(b.onConnectInput&& +!1===b.onConnectInput(c,e.type,e,this,a))return null;var g=b.inputs[c],h=null;if(!f.isValidConnection(e.type,g.type))return this.setDirtyCanvas(!1,!0),d&&this.graph.connectionChange(this,h),null;d||this.graph.beforeChange();h=new w(++this.graph.last_link_id,g.type,this.id,a,b.id,c);this.graph.links[h.id]=h;null==e.links&&(e.links=[]);e.links.push(h.id);b.inputs[c].link=h.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(f.OUTPUT,a,!0,h,e);if(b.onConnectionsChange)b.onConnectionsChange(f.INPUT, +c,!0,h,g);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(f.INPUT,b,c,this,a),this.graph.onNodeConnectionChange(f.OUTPUT,this,a,b,c));this.setDirtyCanvas(!1,!0);this.graph.afterChange();this.graph.connectionChange(this,h);return h};q.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return f.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return f.debug&& +console.log("Connect: Error, slot number not found"),!1;var c=this.outputs[a];if(!c||!c.links||0==c.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var d=0,e=c.links.length;d=this.inputs.length)return f.debug&&console.log("Connect: Error, slot number not found"),!1;var b=this.inputs[a];if(!b)return!1;var c=this.inputs[a].link;if(null!=c){this.inputs[a].link=null;var d=this.graph.links[c];if(d){var e=this.graph.getNodeById(d.origin_id); +if(!e)return!1;var g=e.outputs[d.origin_slot];if(!g||!g.links||0==g.links.length)return!1;for(var h=0,k=g.links.length;hb&&this.inputs[b].pos)return c[0]=this.pos[0]+this.inputs[b].pos[0],c[1]=this.pos[1]+this.inputs[b].pos[1],c;if(!a&&d>b&&this.outputs[b].pos)return c[0]=this.pos[0]+this.outputs[b].pos[0],c[1]=this.pos[1]+this.outputs[b].pos[1],c;if(this.horizontal)return c[0]=this.pos[0]+this.size[0]/d*(b+.5),c[1]=a?this.pos[1]-f.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],c;c[0]= +a?this.pos[0]+e:this.pos[0]+this.size[0]+1-e;c[1]=this.pos[1]+(b+.7)*f.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return c};q.prototype.alignToGrid=function(){this.pos[0]=f.CANVAS_GRID_SIZE*Math.round(this.pos[0]/f.CANVAS_GRID_SIZE);this.pos[1]=f.CANVAS_GRID_SIZE*Math.round(this.pos[1]/f.CANVAS_GRID_SIZE)};q.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a);this.console.length>q.MAX_CONSOLE&&this.console.shift();if(this.graph.onNodeTrace)this.graph.onNodeTrace(this, +a)};q.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};q.prototype.loadImage=function(a){var b=new Image;b.src=f.node_images_path+a;b.ready=!1;var c=this;b.onload=function(){this.ready=!0;c.setDirtyCanvas(!0)};return b};q.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b=this.graph.list_of_graphcanvas,c=0;ca.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size}, +enumerable:!0})};y.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};y.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font:this.font}};y.prototype.move=function(a,b,c){this._pos[0]+=a;this._pos[1]+=b;if(!c)for(c=0;c=this.viewport[0]&&d=this.viewport[1]&&cthis.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var c= +this.element.getBoundingClientRect();if(c&&(b=b||[.5*c.width,.5*c.height],c=this.convertCanvasToOffset(b),this.scale=a,.01>Math.abs(this.scale-1)&&(this.scale=1),a=this.convertCanvasToOffset(b),a=[a[0]-c[0],a[1]-c[1]],this.offset[0]+=a[0],this.offset[1]+=a[1],this.onredraw))this.onredraw(this)}};z.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};z.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};p.LGraphCanvas=f.LGraphCanvas=l;l.DEFAULT_BACKGROUND_IMAGE= +"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII=";l.link_type_colors= +{"-1":f.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};l.gradients={};l.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes={};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dragging_canvas=!1;this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area=null;this.last_mouse= +[0,0];this.last_mouseclick=0;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};l.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this._graph_stack&&(this._graph_stack=null),this.setDirty(!0,!0)))};l.prototype.getTopGraph=function(){return this._graph_stack.length?this._graph_stack[0]:this.graph};l.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null";if(this.graph==a)throw"graph cannot be the same"; +this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.checkPanels();this.setDirty(!0,!0)};l.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a=this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]))}};l.prototype.getCurrentGraph=function(){return this.graph}; +l.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a,this.ds.element=a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height);if(null==a.getContext){if("canvas"!= +a.localName)throw"Element supplied for LGraphCanvas must be a element, you passed a "+a.localName;throw"This browser doesn't support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);b||this.bindEvents()}};l.prototype._doNothing=function(a){a.preventDefault();return!1};l.prototype._doReturnTrue= +function(a){a.preventDefault();return!0};l.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);a.addEventListener("mousedown",this._mousedown_callback,!0);a.addEventListener("mousemove",this._mousemove_callback);a.addEventListener("mousewheel",this._mousewheel_callback,!1); +a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);a.addEventListener("touchstart",this.touchHandler,!0);a.addEventListener("touchmove",this.touchHandler,!0);a.addEventListener("touchend",this.touchHandler,!0);a.addEventListener("touchcancel",this.touchHandler,!0);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback,!0);b.addEventListener("keyup",this._key_callback,!0);this._ondrop_callback=this.processDrop.bind(this); +a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};l.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document;this.canvas.removeEventListener("mousedown",this._mousedown_callback);this.canvas.removeEventListener("mousewheel",this._mousewheel_callback);this.canvas.removeEventListener("DOMMouseScroll", +this._mousewheel_callback);this.canvas.removeEventListener("keydown",this._key_callback);a.removeEventListener("keyup",this._key_callback);this.canvas.removeEventListener("contextmenu",this._doNothing);this.canvas.removeEventListener("drop",this._ondrop_callback);this.canvas.removeEventListener("dragenter",this._doReturnTrue);this.canvas.removeEventListener("touchstart",this.touchHandler);this.canvas.removeEventListener("touchmove",this.touchHandler);this.canvas.removeEventListener("touchend",this.touchHandler); +this.canvas.removeEventListener("touchcancel",this.touchHandler);this._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded=!1}else console.warn("LGraphCanvas: no events binded")};l.getFileExtension=function(a){var b=a.indexOf("?");-1!=b&&(a=a.substr(0,b));b=a.lastIndexOf(".");return-1==b?"":a.substr(b+1).toLowerCase()};l.prototype.enableWebGL=function(){this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas; +this.bgctx=this.gl;this.canvas.webgl_enabled=!0};l.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};l.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};l.prototype.startRendering=function(){function a(){this.pause_rendering||this.draw();var b=this.getCanvasWindow();this.is_rendering&&b.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))}; +l.prototype.stopRendering=function(){this.is_rendering=!1};l.prototype.blockClick=function(){this.block_click=!0;this.last_mouseclick=0};l.prototype.processMouseDown=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();l.active_canvas=this;var c=this,d=a.localX,e=a.localY;this.ds.viewport=this.viewport;d=!this.viewport||this.viewport&&d>=this.viewport[0]&&d=this.viewport[1]&& +ef.getTime()-this.last_mouseclick;this.mouse[0]=a.localX;this.mouse[1]=a.localY;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;this.last_click_position= +[this.mouse[0],this.mouse[1]];this.canvas.focus();f.closeAllContextMenus(b);if(!this.onMouse||1!=this.onMouse(a)){if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,e=!0);var h=!1;if(g&&this.allow_interaction&&!e&&!this.read_only){this.live_mode||g.flags.pinned||this.bringToFront(g);if(!this.connecting_node&&!g.flags.collapsed&&!this.live_mode)if(!e&& +!1!==g.resizable&&C(a.canvasX,a.canvasY,g.pos[0]+g.size[0]-5,g.pos[1]+g.size[1]-5,10,10))this.graph.beforeChange(),this.resizing_node=g,this.canvas.style.cursor="se-resize",e=!0;else{if(g.outputs)for(var k=0,n=g.outputs.length;kg.size[0]-f.NODE_TITLE_HEIGHT&&0>n[1]&&(c=this,setTimeout(function(){c.openSubgraph(g.subgraph)},10)),this.live_mode&&(k=h=!0));k||(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=g),this.selected_nodes[g.id]||this.processNodeSelected(g,a));this.dirty_canvas=!0}}else{if(!this.read_only)for(k=0;kn[0]+4||a.canvasYn[1]+4)){this.showLinkMenu(h,a);this.over_link_center= +null;break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&!this.read_only&&(a.ctrlKey&&(this.dragging_rectangle=null),10>J([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])*this.ds.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes());d&&!this.read_only&&this.allow_searchbox&&this.showSearchBox(a);h=!0}!e&&h&&this.allow_dragcanvas&& +(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&(this.read_only||this.processContextMenu(g,a));this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=f.getTime();this.last_mouse_dragging=!0;this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&&"textarea"!=b.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}}}};l.prototype.processMouseMove= +function(a){this.autoresize&&this.resize();this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){l.active_canvas=this;this.adjustMouseEvent(a);var b=[a.localX,a.localY];this.mouse[0]=b[0];this.mouse[1]=b[1];var c=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;if(this.block_click)return a.preventDefault(),!1;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0], +this.graph_mouse,a,this.node_widget[1]),this.dirty_canvas=!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group&&!this.read_only)this.selected_group_resizing?this.selected_group.size=[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(c[0]/this.ds.scale,c[1]/this.ds.scale,a.ctrlKey),this.selected_group._nodes.length&& +(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.ds.offset[0]+=c[0]/this.ds.scale,this.ds.offset[1]+=c[1]/this.ds.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if(this.allow_interaction&&!this.read_only){this.connecting_node&&(this.dirty_canvas=!0);var d=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);b=0;for(var e=this.graph._nodes.length;bh[0]+4||a.canvasYh[1]+4)){e=g;break}}e!=this.over_link_center&&(this.over_link_center= +e,this.dirty_canvas=!0);this.canvas&&(this.canvas.style.cursor="")}if(this.node_capturing_input&&this.node_capturing_input!=d&&this.node_capturing_input.onMouseMove)this.node_capturing_input.onMouseMove(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]],this);if(this.node_dragged&&!this.live_mode){for(b in this.selected_nodes)d=this.selected_nodes[b],d.pos[0]+=c[0]/this.ds.scale,d.pos[1]+=c[1]/this.ds.scale;this.dirty_bgcanvas=this.dirty_canvas=!0}this.resizing_node&& +!this.live_mode&&(c=[a.canvasX-this.resizing_node.pos[0],a.canvasY-this.resizing_node.pos[1]],b=this.resizing_node.computeSize(),c[0]=Math.max(b[0],c[0]),c[1]=Math.max(b[1],c[1]),this.resizing_node.setSize(c),this.canvas.style.cursor="se-resize",this.dirty_bgcanvas=this.dirty_canvas=!0)}a.preventDefault();return!1}};l.prototype.processMouseUp=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){var b=this.getCanvasWindow().document;l.active_canvas=this;this.options.skip_events|| +(b.removeEventListener("mousemove",this._mousemove_callback,!0),this.canvas.addEventListener("mousemove",this._mousemove_callback,!0),b.removeEventListener("mouseup",this._mouseup_callback,!0));this.adjustMouseEvent(a);b=f.getTime();a.click_time=b-this.last_mouseclick;this.last_mouse_dragging=!1;this.last_click_position=null;this.block_click&&(console.log("foo"),this.block_click=!1);if(1==a.which)if(this.node_widget&&this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a),this.node_widget= +null,this.selected_group&&(this.selected_group.move(this.selected_group.pos[0]-Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]-Math.round(this.selected_group.pos[1]),a.ctrlKey),this.selected_group.pos[0]=Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]=Math.round(this.selected_group.pos[1]),this.selected_group._nodes.length&&(this.dirty_canvas=!0),this.selected_group=null),this.selected_group_resizing=!1,this.dragging_rectangle){if(this.graph){b=this.graph._nodes; +var c=new Float32Array(4);this.deselectAllNodes();var d=Math.abs(this.dragging_rectangle[2]),e=Math.abs(this.dragging_rectangle[3]),g=0>this.dragging_rectangle[3]?this.dragging_rectangle[1]-e:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-d:this.dragging_rectangle[0];this.dragging_rectangle[1]=g;this.dragging_rectangle[2]=d;this.dragging_rectangle[3]=e;e=[];for(g=0;ga.click_time&&C(a.canvasX,a.canvasY, +d.pos[0],d.pos[1]-f.NODE_TITLE_HEIGHT,f.NODE_TITLE_HEIGHT,f.NODE_TITLE_HEIGHT)&&d.collapse();this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]);this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]);(this.graph.config.align_to_grid||this.align_to_grid)&&this.node_dragged.alignToGrid();if(this.onNodeMoved)this.onNodeMoved(this.node_dragged);this.graph.afterChange(this.node_dragged);this.node_dragged=null}else{d=this.graph.getNodeOnPos(a.canvasX, +a.canvasY,this.visible_nodes);!d&&300>a.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas= +!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};l.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var c=a.localX,d=a.localY;if(!this.viewport||this.viewport&&c>=this.viewport[0]&&c=this.viewport[1]&&d +b&&(c*=1/1.1),this.ds.changeScale(c,[a.localX,a.localY]),this.graph.change(),a.preventDefault(),!1}};l.prototype.isOverNodeBox=function(a,b,c){var d=f.NODE_TITLE_HEIGHT;return C(b,c,a.pos[0]+2,a.pos[1]+2-d,d-4,d-4)?!0:!1};l.prototype.isOverNodeInput=function(a,b,c,d){if(a.inputs)for(var e=0,g=a.inputs.length;e= +this.viewport[0]&&b=this.viewport[1]&&cc-this.graph._last_trigger_time)&&this.drawBackCanvas(); +(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};l.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){var b=this.canvas;a.start2D&&!this.viewport&&(a.start2D(),a.restore(),a.setTransform(1,0,0,1,0,0));var c=this.viewport||this.dirty_area;c&&(a.save(),a.beginPath(),a.rect(c[0],c[1],c[2],c[3]),a.clip());this.clear_background&&(c?a.clearRect(c[0],c[1],c[2],c[3]): +a.clearRect(0,0,b.width,b.height));this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a,c?c[0]:0,c?c[1]:0);if(this.graph){a.save();this.ds.toCanvasContext(a);b=this.computeVisibleNodes(null,this.visible_nodes);for(var d=0;d> ";b.fillText(d+c.getTitle(),.5*a.width,40);b.restore()}c=!1;this.onRenderBackground&&(c=this.onRenderBackground(a,b));this.viewport||(b.restore(),b.setTransform(1,0,0,1,0,0));this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);if(this.background_image&&.5this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,this,this.canvas)}else{var g=this.editor_alpha;b.globalAlpha=g;this.render_shadows&&!e?(b.shadowColor=f.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale,b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||1!=a.onDrawCollapsed(b,this)){var h=a._shape||f.BOX_SHAPE; +D.set(a.size);var k=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var n=a.getTitle?a.getTitle():a.title;null!=n&&(a._collapsed_width=Math.min(a.size[0],b.measureText(n).width+2*f.NODE_TITLE_HEIGHT),D[0]=a._collapsed_width,D[1]=0)}a.clip_area&&(b.save(),b.beginPath(),h==f.BOX_SHAPE?b.rect(0,0,D[0],D[1]):h==f.ROUND_SHAPE?b.roundRect(0,0,D[0],D[1],10):h==f.CIRCLE_SHAPE&&b.arc(.5*D[0],.5*D[1],.5*D[0],0,2*Math.PI),b.clip());a.has_errors&&(d="red");this.drawNodeShape(a,b,D,c,d,a.is_selected, +a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=k?"center":"left";b.font=this.inner_text_font;d=!e;h=this.connecting_output;b.lineWidth=1;n=0;var u=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(c=0;cthis.ds.scale,n=a._shape||a.constructor.shape||f.ROUND_SHAPE,u=a.constructor.title_mode,t=!0;u==f.TRANSPARENT_TITLE?t=!1:u==f.AUTOHIDE_TITLE&&h&&(t=!0);x[0]=0;x[1]=t?-e:0;x[2]=c[0]+1;x[3]=t?c[1]+e:c[1];h=b.globalAlpha;b.beginPath();n==f.BOX_SHAPE||k?b.fillRect(x[0],x[1],x[2],x[3]):n==f.ROUND_SHAPE||n==f.CARD_SHAPE?b.roundRect(x[0],x[1],x[2],x[3],this.round_radius,n==f.CARD_SHAPE?0:this.round_radius):n==f.CIRCLE_SHAPE&&b.arc(.5*c[0],.5*c[1],.5*c[0],0, +2*Math.PI);b.fill();a.flags.collapsed||(b.shadowColor="transparent",b.fillStyle="rgba(0,0,0,0.2)",b.fillRect(0,-1,x[2],2));b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(t||u==f.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,e,c,this.ds.scale,d);else if(u!=f.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){t=a.constructor.title_color||d;a.flags.collapsed&&(b.shadowColor=f.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var m= +l.gradients[t];m||(m=l.gradients[t]=b.createLinearGradient(0,0,400,0),m.addColorStop(0,t),m.addColorStop(1,"#000"));b.fillStyle=m}else b.fillStyle=t;b.beginPath();n==f.BOX_SHAPE||k?b.rect(0,-e,c[0]+1,e):(n==f.ROUND_SHAPE||n==f.CARD_SHAPE)&&b.roundRect(0,-e,c[0]+1,e,this.round_radius,a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b,e,c,this.ds.scale);else n==f.ROUND_SHAPE||n==f.CIRCLE_SHAPE||n==f.CARD_SHAPE?(k&&(b.fillStyle="black", +b.beginPath(),b.arc(.5*e,-.5*e,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||f.NODE_DEFAULT_BOXCOLOR,k?b.fillRect(.5*e-5,-.5*e-5,10,10):(b.beginPath(),b.arc(.5*e,-.5*e,5,0,2*Math.PI),b.fill())):(k&&(b.fillStyle="black",b.fillRect(.5*(e-10)-1,-.5*(e+10)-1,12,12)),b.fillStyle=a.boxcolor||f.NODE_DEFAULT_BOXCOLOR,b.fillRect(.5*(e-10),-.5*(e+10),10,10));b.globalAlpha=h;if(a.onDrawTitleText)a.onDrawTitleText(b,e,c,this.ds.scale,this.title_text_font,g);!k&&(b.font=this.title_text_font,h=String(a.getTitle()))&& +(b.fillStyle=g?f.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(h),b.fillText(h.substr(0,20),e,f.NODE_TITLE_TEXT_Y-e),b.textAlign="left"):(b.textAlign="left",b.fillText(h,e,f.NODE_TITLE_TEXT_Y-e)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||(h=f.NODE_TITLE_HEIGHT,t=a.size[0]-h,m=f.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],t+2,-h+2,h-4,h-4),b.fillStyle=m?"#888":"#555", +n==f.BOX_SHAPE||k?b.fillRect(t+2,-h+2,h-4,h-4):(b.beginPath(),b.roundRect(t+2,-h+2,h-4,h-4,4),b.fill()),b.fillStyle="#333",b.beginPath(),b.moveTo(t+.2*h,.6*-h),b.lineTo(t+.8*h,.6*-h),b.lineTo(t+.5*h,.3*-h),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(g){if(a.onBounding)a.onBounding(x);u==f.TRANSPARENT_TITLE&&(x[1]-=e,x[3]+=e);b.lineWidth=1;b.globalAlpha=.8;b.beginPath();n==f.BOX_SHAPE?b.rect(-6+x[0],-6+x[1],12+x[2],12+x[3]):n==f.ROUND_SHAPE||n==f.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+x[0], +-6+x[1],12+x[2],12+x[3],2*this.round_radius):n==f.CARD_SHAPE?b.roundRect(-6+x[0],-6+x[1],12+x[2],12+x[3],2*this.round_radius,2):n==f.CIRCLE_SHAPE&&b.arc(.5*c[0],.5*c[1],.5*c[0]+6,0,2*Math.PI);b.strokeStyle=f.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=d;b.globalAlpha=1}};var I=new Float32Array(4),B=new Float32Array(4),L=new Float32Array(2),M=new Float32Array(2);l.prototype.drawConnections=function(a){var b=f.getTime(),c=this.visible_area;I[0]=c[0]-20;I[1]=c[1]-20;I[2]=c[2]+40;I[3]=c[3]+40;a.lineWidth= +this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;c=this.graph._nodes;for(var d=0,e=c.length;dB[2]&&(B[0]+=B[2],B[2]=Math.abs(B[2]));0>B[3]&&(B[1]+=B[3],B[3]=Math.abs(B[3]));if(H(B,I)){var l=n.outputs[u];u=g.inputs[h];if(l&&u&&(n=l.dir||(n.horizontal?f.DOWN:f.RIGHT),u=u.dir||(g.horizontal?f.UP:f.LEFT),this.renderLink(a,t,m,k,!1,0,null,n,u),k&&k._last_time&&1E3>b-k._last_time)){l=2-.002*(b-k._last_time);var v=a.globalAlpha;a.globalAlpha=v*l;this.renderLink(a,t,m,k,!0,l,"white",n,u);a.globalAlpha=v}}}}}}a.globalAlpha=1};l.prototype.renderLink=function(a,b,c,d,e,g,h,k,n,u){d&&this.visible_links.push(d); +!h&&d&&(h=d.color||l.link_type_colors[d.type]);h||(h=this.default_link_color);null!=d&&this.highlighted_links[d.id]&&(h="#FFF");k=k||f.RIGHT;n=n||f.LEFT;var t=J(b,c);this.render_connections_border&&.6b[1]?0:Math.PI,a.save(),a.translate(m[0],m[1]),a.rotate(t),a.beginPath(),a.moveTo(-5, +-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore(),a.save(),a.translate(d[0],d[1]),a.rotate(u),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(e[0],e[1],5,0,2*Math.PI),a.fill());if(g)for(a.fillStyle=h,m=0;5>m;++m)g=(.001*f.getTime()+.2*m)%1,e=this.computeConnectionPoint(b,c,g,k,n),a.beginPath(),a.arc(e[0],e[1],5,0,2*Math.PI),a.fill()};l.prototype.computeConnectionPoint=function(a,b,c,d,e){d=d||f.RIGHT;e=e||f.LEFT;var g=J(a,b),h=[a[0],a[1]],k= +[b[0],b[1]];switch(d){case f.LEFT:h[0]+=-.25*g;break;case f.RIGHT:h[0]+=.25*g;break;case f.UP:h[1]+=-.25*g;break;case f.DOWN:h[1]+=.25*g}switch(e){case f.LEFT:k[0]+=-.25*g;break;case f.RIGHT:k[0]+=.25*g;break;case f.UP:k[1]+=-.25*g;break;case f.DOWN:k[1]+=.25*g}d=(1-c)*(1-c)*(1-c);e=3*(1-c)*(1-c)*c;g=3*(1-c)*c*c;c*=c*c;return[d*a[0]+e*h[0]+g*k[0]+c*b[0],d*a[1]+e*h[1]+g*k[1]+c*b[1]]};l.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=.25;a.textAlign="center";a.strokeStyle= +"white";a.globalAlpha=.75;for(var b=this.visible_nodes,c=0;cg||g>q-12||hm.last_y+p||void 0===m.last_y)){d=m.value;switch(m.type){case "button":if("mousemove"===c.type)break;m.callback&&setTimeout(function(){m.callback(m,n,a,b,c)},20);this.dirty_canvas=m.clicked=!0;break;case "slider":l=Math.clamp((g-15)/(q-30), +0,1);m.value=m.options.min+(m.options.max-m.options.min)*l;m.callback&&setTimeout(function(){e(m,m.value)},20);this.dirty_canvas=!0;break;case "number":case "combo":d=m.value;if("mousemove"==c.type&&"number"==m.type)m.value+=.1*c.deltaX*(m.options.step||1),null!=m.options.min&&m.valuem.options.max&&(m.value=m.options.max);else if("mousedown"==c.type){var r=m.options.values;r&&r.constructor===Function&&(r=m.options.values(m,a));var w= +null;"number"!=m.type&&(w=r.constructor===Array?r:Object.keys(r));g=40>g?-1:g>q-40?1:0;if("number"==m.type)m.value+=.1*g*(m.options.step||1),null!=m.options.min&&m.valuem.options.max&&(m.value=m.options.max);else if(g)l=-1,this.last_mouseclick=0,l=r.constructor===Object?w.indexOf(String(m.value))+g:w.indexOf(m.value)+g,l>=w.length&&(l=w.length-1),0>l&&(l=0),m.value=r.constructor===Array?r[l]:l;else{var A=r!=w?Object.values(r):r; +new f.ContextMenu(A,{scale:Math.max(1,this.ds.scale),event:c,className:"dark",callback:function(a,b,c){r!=w&&(a=A.indexOf(a));this.value=a;e(this,a);n.dirty_canvas=!0;return!1}.bind(m)},l)}}else"mouseup"==c.type&&"number"==m.type&&(g=40>g?-1:g>q-40?1:0,200>c.click_time&&0==g&&this.prompt("Value",m.value,function(a){this.value=Number(a);e(this,this.value)}.bind(m),c));d!=m.value&&setTimeout(function(){e(this,this.value)}.bind(m),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==c.type&&(m.value= +!m.value,setTimeout(function(){e(m,m.value)},20));break;case "string":case "text":"mousedown"==c.type&&this.prompt("Value",m.value,function(a){this.value=a;e(this,a)}.bind(m),c,m.options?m.options.multiline:!1);break;default:m.mouse&&(this.dirty_canvas=m.mouse(c,[g,h],a))}if(d!=m.value){if(a.onWidgetChanged)a.onWidgetChanged(m.name,m.value,d,m);a.graph._version++}return m}}}return null};l.prototype.drawGroups=function(a,b){if(this.graph){a=this.graph._groups;b.save();b.globalAlpha=.5*this.editor_alpha; +for(var c=0;cc&&.01>b.editor_alpha&&(clearInterval(d),1>c&&(b.live_mode=!0));1"+(n.label?n.label:k)+""+a+"",value:k})}if(h.length)return new f.ContextMenu(h, +{event:c,callback:function(a,b,c,d){e&&(b=this.getBoundingClientRect(),g.showEditPropertyValue(e,a.value,{position:[b.left,b.top]}))},parentMenu:d,allow_html:!0,node:e},b),!1}};l.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};l.onResizeNode=function(a,b,c,d,e){if(e){e.size=e.computeSize();if(e.onResize)e.onResize(e.size);e.setDirtyCanvas(!0,!0)}};l.prototype.showLinkMenu=function(a,b){var c=this;console.log(a);var d=new f.ContextMenu(["Add Node",null, +"Delete"],{event:b,title:null!=a.data?a.data.constructor.name:null,callback:function(b,g,h){switch(b){case "Add Node":l.onMenuAdd(null,null,h,d,function(b){console.log("node autoconnect");var d=c.graph.getNodeById(a.origin_id),e=c.graph.getNodeById(a.target_id);b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&d.outputs[a.origin_slot].type==b.inputs[0].type&&b.outputs[0].type==e.inputs[0].type&&(d.connect(a.origin_slot,b,0),b.connect(0,e,a.target_slot),b.pos[0]-=.5*b.size[0])});break;case "Delete":c.graph.removeLink(a.id)}}}); +return!1};l.onShowPropertyEditor=function(a,b,c,d,e){function g(){var b=n.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&&(b=!!b);e[h]=b;f.parentNode&&f.parentNode.removeChild(f);e.setDirtyCanvas(!0,!0)}var h=a.property||"title";b=e[h];var f=document.createElement("div");f.className="graphdialog";f.innerHTML="";f.querySelector(".name").innerText=h;var n=f.querySelector(".value");n&&(n.value=b,n.addEventListener("blur", +function(a){this.focus()}),n.addEventListener("keydown",function(a){if(13==a.keyCode||"textarea"==a.target.localName)g(),a.preventDefault(),a.stopPropagation()}));b=l.active_canvas.canvas;c=b.getBoundingClientRect();var u=d=-20;c&&(d-=c.left,u-=c.top);event?(f.style.left=event.clientX+d+"px",f.style.top=event.clientY+u+"px"):(f.style.left=.5*b.width+d+"px",f.style.top=.5*b.height+u+"px");f.querySelector("button").addEventListener("click",g);b.parentNode.appendChild(f)};l.prototype.prompt=function(a, +b,c,d,e){var g=this;a=a||"";var h=!1,f=document.createElement("div");f.className="graphdialog rounded";f.innerHTML=e?" ":" ";f.close=function(){g.prompt_box=null;f.parentNode&&f.parentNode.removeChild(f)};1l.search_limit)break}}p=null;if(Array.prototype.filter)p=Object.keys(f.registered_node_types).filter(d); +else for(h in p=[],f.registered_node_types)d(h)&&p.push(h);for(h=0;hl.search_limit);h++);}}var e=this,g=l.active_canvas,h=g.canvas,k=h.ownerDocument||document,n=document.createElement("div");n.className="litegraph litesearchbox graphdialog rounded";n.innerHTML="Search
";n.close=function(){e.search_box=null;k.body.focus();k.body.style.overflow="";setTimeout(function(){e.canvas.focus()}, +20);n.parentNode&&n.parentNode.removeChild(n)};var u=null;1h.height-200&&(t.style.maxHeight=h.height-a.layerY-20+"px");r.focus();return n};l.prototype.showEditPropertyValue=function(a,b,c){function d(){e(m.value)}function e(d){g&&g.values&&g.values.constructor===Object&&void 0!=g.values[d]&&(d=g.values[d]);"number"==typeof a.properties[b]&&(d=Number(d));if("array"==f||"object"==f)d=JSON.parse(d);a.properties[b]=d;a.graph&&a.graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,d);if(c.onclose)c.onclose();p.close();a.setDirtyCanvas(!0, +!0)}if(a&&void 0!==a.properties[b]){c=c||{};var g=a.getPropertyInfo(b),f=g.type,k="";if("string"==f||"number"==f||"array"==f||"object"==f)k="";else if("enum"!=f&&"combo"!=f||!g.values)if("boolean"==f)k="";else{console.warn("unknown type: "+f);return}else{k=""}var p=this.createDialog(""+(g.label?g.label:b)+""+k+"",c);if("enum"!=f&&"combo"!=f||!g.values)if("boolean"==f)(m=p.querySelector("input"))&&m.addEventListener("click",function(a){e(!!m.checked)});else{if(m=p.querySelector("input"))m.addEventListener("blur",function(a){this.focus()}),l=void 0!==a.properties[b]?a.properties[b]:"","string"!==f&&(l=JSON.stringify(l)), +m.value=l,m.addEventListener("keydown",function(a){13==a.keyCode&&(d(),a.preventDefault(),a.stopPropagation())})}else{var m=p.querySelector("select");m.addEventListener("change",function(a){e(a.target.value)})}p.querySelector("button").addEventListener("click",d);return p}};l.prototype.createDialog=function(a,b){b=b||{};var c=document.createElement("div");c.className="graphdialog";c.innerHTML=a;a=this.canvas.getBoundingClientRect();var d=-20,e=-20;a&&(d-=a.left,e-=a.top);b.position?(d+=b.position[0], +e+=b.position[1]):b.event?(d+=b.event.clientX,e+=b.event.clientY):(d+=.5*this.canvas.width,e+=.5*this.canvas.height);c.style.left=d+"px";c.style.top=e+"px";this.canvas.parentNode.appendChild(c);c.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return c};l.prototype.createPanel=function(a,b){b=b||{};var c=b.window||window,d=document.createElement("div");d.className="litegraph dialog";d.innerHTML="
"; +d.header=d.querySelector(".dialog-header");b.width&&(d.style.width=b.width+(b.width.constructor===Number?"px":""));b.height&&(d.style.height=b.height+(b.height.constructor===Number?"px":""));b.closable&&(b=document.createElement("span"),b.innerHTML="✕",b.classList.add("close"),b.addEventListener("click",function(){d.close()}),d.header.appendChild(b));d.title_element=d.querySelector(".dialog-title");d.title_element.innerText=a;d.content=d.querySelector(".dialog-content");d.footer=d.querySelector(".dialog-footer"); +d.close=function(){this.parentNode&&this.parentNode.removeChild(this)};d.clear=function(){this.content.innerHTML=""};d.addHTML=function(a,b,c){var e=document.createElement("div");b&&(e.className=b);e.innerHTML=a;c?d.footer.appendChild(e):d.content.appendChild(e);return e};d.addButton=function(a,b,c){var e=document.createElement("button");e.innerText=a;e.options=c;e.classList.add("btn");e.addEventListener("click",b);d.footer.appendChild(e);return e};d.addSeparator=function(){var a=document.createElement("div"); +a.className="separator";d.content.appendChild(a)};d.addWidget=function(a,b,h,k,n){function e(a,b){console.log("change",a,b);k.callback&&k.callback(a,b);n&&n(a,b)}k=k||{};var g=String(h);a=a.toLowerCase();"number"==a&&(g=h.toFixed(3));var m=document.createElement("div");m.className="property";m.innerHTML="";m.querySelector(".property_name").innerText=k.label||b;var p=m.querySelector(".property_value");p.innerText=g;m.dataset.property= +b;m.dataset.type=k.type||a;m.options=k;m.value=h;if("boolean"==a)m.classList.add("boolean"),h&&m.classList.add("bool-on"),m.addEventListener("click",function(){var a=this.dataset.property;this.value=!this.value;this.classList.toggle("bool-on");this.querySelector(".property_value").innerText=this.value?"true":"false";e(a,this.value)});else if("string"==a||"number"==a)p.setAttribute("contenteditable",!0),p.addEventListener("keydown",function(a){"Enter"==a.code&&(a.preventDefault(),this.blur())}),p.addEventListener("blur", +function(){var a=this.innerText,b=this.parentNode.dataset.property;"number"==this.parentNode.dataset.type&&(a=Number(a));e(b,a)});else if("enum"==a||"combo"==a)g=l.getPropertyPrintableValue(h,k.values),p.innerText=g,p.addEventListener("click",function(a){var b=this.parentNode.dataset.property,d=this;new f.ContextMenu(k.values||[],{event:a,className:"dark",callback:function(a,c,g){d.innerText=a;e(b,a);return!1}},c)});d.content.appendChild(m);return m};return d};l.getPropertyPrintableValue=function(a, +b){if(!b||b.constructor===Array)return String(a);if(b.constructor===Object){var c="",d;for(d in b)if(b[d]==a){c=d;break}return String(a)+" ("+c+")"}};l.prototype.showShowNodePanel=function(a){window.SELECTED_NODE=a;var b=document.querySelector("#node-panel");b&&b.close();var c=this.getCanvasWindow();b=this.createPanel(a.title||"",{closable:!0,window:c});b.id="node-panel";b.node=a;b.classList.add("settings");var d=this;(function(){b.content.innerHTML="";b.addHTML(""+a.type+ +""+(a.constructor.desc||"")+"");b.addHTML("

Properties

");for(var c in a.properties){var g=a.properties[c],f=a.getPropertyInfo(c);a.onAddPropertyToPanel&&a.onAddPropertyToPanel(c,b)||b.addWidget(f.widget||f.type,c,g,f,function(b,c){d.graph.beforeChange(a);a.setProperty(b,c);d.graph.afterChange();d.dirty_canvas=!0})}b.addSeparator();if(a.onShowCustomPanelInfo)a.onShowCustomPanelInfo(b);b.addButton("Delete",function(){a.block_delete|| +(a.graph.remove(a),b.close())}).classList.add("delete")})();this.canvas.parentNode.appendChild(b)};l.prototype.showSubgraphPropertiesDialog=function(a){function b(){d.clear();if(a.inputs)for(var c=0;c✕ ","subgraph_property");f.dataset.name=g.name;f.dataset.slot=c;f.querySelector(".name").innerText=g.name;f.querySelector(".type").innerText= +g.type;f.querySelector("button").addEventListener("click",function(c){a.removeInput(Number(this.parentNode.dataset.slot));b()})}}}console.log("showing subgraph properties dialog");var c=this.canvas.parentNode.querySelector(".subgraph_dialog");c&&c.close();var d=this.createPanel("Subgraph Inputs",{closable:!0,width:500});d.node=a;d.classList.add("subgraph_dialog");d.addHTML(" + NameType", +"subgraph_property extra",!0).querySelector("button").addEventListener("click",function(c){c=this.parentNode;var d=c.querySelector(".name").value,e=c.querySelector(".type").value;d&&-1==a.findInputSlot(d)&&(a.addInput(d,e),c.querySelector(".name").value="",c.querySelector(".type").value="",b())});b();this.canvas.parentNode.appendChild(d);return d};l.prototype.checkPanels=function(){if(this.canvas)for(var a=this.canvas.parentNode.querySelectorAll(".litegraph.dialog"),b=0;bNo color"});for(var g in l.node_colors)a=l.node_colors[g],a={value:g,content:""+g+""},b.push(a);new f.ContextMenu(b,{event:c,callback:function(a){e&&((a=a.value?l.node_colors[a.value]:null)? +e.constructor===f.LGraphGroup?e.color=a.groupcolor:(e.color=a.color,e.bgcolor=a.bgcolor):(delete e.color,delete e.bgcolor),e.setDirtyCanvas(!0,!0))},parentMenu:d,node:e});return!1};l.onMenuNodeShapes=function(a,b,c,d,e){if(!e)throw"no node passed";new f.ContextMenu(f.VALID_SHAPES,{event:c,callback:function(a){e&&(e.graph.beforeChange(e),e.shape=a,e.graph.afterChange(e),e.setDirtyCanvas(!0))},parentMenu:d,node:e});return!1};l.onMenuNodeRemove=function(a,b,c,d,e){if(!e)throw"no node passed";!1!==e.removable&& +(a=e.graph,a.beforeChange(),a.remove(e),a.afterChange(),e.setDirtyCanvas(!0,!0))};l.onMenuNodeToSubgraph=function(a,b,c,d,e){a=e.graph;if(b=l.active_canvas)c=Object.values(b.selected_nodes||{}),c.length||(c=[e]),d=f.createNode("graph/subgraph"),d.pos=e.pos.concat(),a.add(d),d.buildFromNodes(c),b.deselectAllNodes(),e.setDirtyCanvas(!0,!0)};l.onMenuNodeClone=function(a,b,c,d,e){0!=e.clonable&&(a=e.clone())&&(a.pos=[e.pos[0]+5,e.pos[1]+5],e.graph.beforeChange(),e.graph.add(a),e.graph.afterChange(),e.setDirtyCanvas(!0, +!0))};l.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233",bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000", +groupcolor:"#444"}};l.prototype.getCanvasMenuOptions=function(){if(this.getMenuOptions)var a=this.getMenuOptions();else a=[{content:"Add Node",has_submenu:!0,callback:l.onMenuAdd},{content:"Add Group",callback:l.onGroupAdd}],this._graph_stack&&0Name", +d),h=f.querySelector("input");h&&g&&(h.value=g.label||"");f.querySelector("button").addEventListener("click",function(a){h.value&&(g&&(g.label=h.value),c.setDirty(!0));f.close()})}},extra:a};a&&(g.title=a.type);var h=null;a&&(h=a.getSlotInPosition(b.canvasX,b.canvasY),l.active_node=a);h?(e=[],a.getSlotMenuOptions?e=a.getSlotMenuOptions(h):(h&&h.output&&h.output.links&&h.output.links.length&&e.push({content:"Disconnect Links",slot:h}),b=h.input||h.output,e.push(b.locked?"Cannot remove":{content:"Remove Slot", +slot:h}),e.push(b.nameLocked?"Cannot rename":{content:"Rename Slot",slot:h})),g.title=(h.input?h.input.type:h.output.type)||"*",h.input&&h.input.type==f.ACTION&&(g.title="Action"),h.output&&h.output.type==f.EVENT&&(g.title="Event")):a?e=this.getNodeMenuOptions(a):(e=this.getCanvasMenuOptions(),(h=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&e.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:h,options:this.getGroupMenuOptions(h)}}));e&&new f.ContextMenu(e,g,d)};"undefined"!= +typeof window&&window.CanvasRenderingContext2D&&(window.CanvasRenderingContext2D.prototype.roundRect=function(a,b,c,d,e,g){void 0===e&&(e=5);void 0===g&&(g=e);this.moveTo(a+e,b);this.lineTo(a+c-e,b);this.quadraticCurveTo(a+c,b,a+c,b+e);this.lineTo(a+c,b+d-g);this.quadraticCurveTo(a+c,b+d,a+c-g,b+d);this.lineTo(a+g,b+d);this.quadraticCurveTo(a,b+d,a,b+d-g);this.lineTo(a,b+e);this.quadraticCurveTo(a,b,a+e,b)});f.compareObjects=function(a,b){for(var c in a)if(a[c]!=b[c])return!1;return!0};f.distance= +J;f.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+","+(4==a.length?a[3].toFixed(2):"1.0")+")"};f.isInsideRectangle=C;f.growBounding=function(a,b,c){ba[2]&&(a[2]=b);ca[3]&&(a[3]=c)};f.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};f.overlapBounding=H;f.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase(); +for(var b=Array(3),c=0,d,e,g=0;6>g;g+=2)d="0123456789ABCDEF".indexOf(a.charAt(g)),e="0123456789ABCDEF".indexOf(a.charAt(g+1)),b[c]=16*d+e,c++;return b};f.num2hex=function(a){for(var b="#",c,d,e=0;3>e;e++)c=a[e]/16,d=a[e]%16,b+="0123456789ABCDEF".charAt(c)+"0123456789ABCDEF".charAt(d);return b};E.prototype.addItem=function(a,b,c){function d(a){var b=this.value;b&&b.has_submenu&&e.call(this,a)}function e(a){var b=this.value,d=!0;g.current_submenu&&g.current_submenu.close(a);if(c.callback){var e=c.callback.call(this, +b,c,a,g,c.node);!0===e&&(d=!1)}if(b&&(b.callback&&!c.ignore_item_callbacks&&!0!==b.disabled&&(e=b.callback.call(this,b,c,a,g,c.extra),!0===e&&(d=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new g.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:g,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra,autoopen:c.autoopen});d=!1}d&&!g.lock&&g.close()}var g=this;c=c||{};var f=document.createElement("div"); +f.className="litemenu-entry submenu";var k=!1;if(null===b)f.classList.add("separator");else{f.innerHTML=b&&b.title?b.title:a;if(f.value=b)b.disabled&&(k=!0,f.classList.add("disabled")),(b.submenu||b.has_submenu)&&f.classList.add("has_submenu");"function"==typeof b?(f.dataset.value=a,f.onclick_callback=b):f.dataset.value=b;b.className&&(f.className+=" "+b.className)}this.root.appendChild(f);k||f.addEventListener("click",e);c.autoopen&&f.addEventListener("mouseenter",d);return f};E.prototype.close= +function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!E.isCursorOverElement(a,this.parentMenu.root)&&E.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};E.trigger=function(a,b,c,d){var e=document.createEvent("CustomEvent");e.initCustomEvent(b, +!0,!0,c);e.srcElement=d;a.dispatchEvent?a.dispatchEvent(e):a.__events&&a.__events.dispatchEvent(e);return e};E.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};E.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};E.isCursorOverElement=function(a,b){var c=a.clientX;a=a.clientY;return(b=b.getBoundingClientRect())?a>b.top&&ab.left&&cMath.abs(b))return d[1];a=(a-d[0])/b;return d[1]*(1-a)+e[1]*a}}return 0}};G.prototype.draw=function(a,b,c,d,e,f){if(c=this.points){this.size=b;var g=b[0]-2*this.margin;b=b[1]-2*this.margin;e=e||"#666";a.save();a.translate(this.margin, +this.margin);d&&(a.fillStyle="#111",a.fillRect(0,0,g,b),a.fillStyle="#222",a.fillRect(.5*g,0,1,b),a.strokeStyle="#333",a.strokeRect(0,0,g,b));a.strokeStyle=e;f&&(a.globalAlpha=.5);a.beginPath();for(d=0;da[1])){var d=this.size[0]-2*this.margin,e=this.size[1]-2*this.margin,f=a[0]-this.margin;a=a[1]-this.margin;this.selected=this.getCloserPoint([f,a],30/b.ds.scale);-1==this.selected&&(b=[f/d,1-a/e],c.push(b),c.sort(function(a,b){return a[0]-b[0]}),this.selected=c.indexOf(b),this.must_update=!0);if(-1!=this.selected)return!0}};G.prototype.onMouseMove=function(a,b){var c=this.points;if(c){var d=this.selected;if(!(0>d)){var e=(a[0]-this.margin)/(this.size[0]-2*this.margin),f=(a[1]- +this.margin)/(this.size[1]-2*this.margin);this._nearest=this.getCloserPoint([a[0]-this.margin,a[1]-this.margin],30/b.ds.scale);if(b=c[d]){var h=0==d||d==c.length-1;!h&&(-10>a[0]||a[0]>this.size[0]+10||-10>a[1]||a[1]>this.size[1]+10)?(c.splice(d,1),this.selected=-1):(b[0]=h?0==d?0:1:Math.clamp(e,0,1),b[1]=1-Math.clamp(f,0,1),c.sort(function(a,b){return a[0]-b[0]}),this.selected=c.indexOf(b),this.must_update=!0)}}}};G.prototype.onMouseUp=function(a,b){this.selected=-1;return!1};G.prototype.getCloserPoint= +function(a,b){var c=this.points;if(!c)return-1;b=b||30;for(var d=this.size[0]-2*this.margin,e=this.size[1]-2*this.margin,f=c.length,h=[0,0],k=1E6,l=-1,p=0;pk||q>b||(l=p,k=q)}return l};f.CurveEditor=G;f.getParameterNames=function(a){return(a+"").replace(/[/][/].*$/gm,"").replace(/\s+/g,"").replace(/[/][*][^/*]*[*][/]/g,"").split("){",1)[0].replace(/^[^(]*[(]/,"").replace(/=[^,]+/g,"").split(",").filter(Boolean)};Math.clamp=function(a, +b,c){return b>a?b:c range_max) + { + range_min = range_max; + range_max = this.properties.range_min; + } + + if(target_min > target_max) + { + target_min = target_max; + target_max = this.properties.target_min; + } + */ + + for(var i = 0; i < 3; ++i) + { + var r = range_max[i] - range_min[i]; + this._clamped[i] = Math.clamp( this._value[i], range_min[i], range_max[i] ); + if(r == 0) + { + this._value[i] = (target_min[i] + target_max[i]) * 0.5; + continue; + } + + var n = (this._value[i] - range_min[i]) / r; + if(this.properties.clamp) + n = Math.clamp(n,0,1); + var t = target_max[i] - target_min[i]; + this._value[i] = target_min[i] + n * t; + } + + this.setOutputData(0,this._value); + this.setOutputData(1,this._clamped); + }; + + LiteGraph.registerNodeType("math3d/remap_range", Math3DRemapRange); + + + + } //glMatrix + else + console.warn("No glmatrix found, some Math3D nodes may not work"); + +})(this); + +//basic nodes +(function(global) { + var LiteGraph = global.LiteGraph; + + function toString(a) { + if(a && a.constructor === Object) + { + try + { + return JSON.stringify(a); + } + catch (err) + { + return String(a); + } + } + return String(a); + } + + LiteGraph.wrapFunctionAsNode("string/toString", toString, [""], "String"); + + function compare(a, b) { + return a == b; + } + + LiteGraph.wrapFunctionAsNode( + "string/compare", + compare, + ["string", "string"], + "boolean" + ); + + function concatenate(a, b) { + if (a === undefined) { + return b; + } + if (b === undefined) { + return a; + } + return a + b; + } + + LiteGraph.wrapFunctionAsNode( + "string/concatenate", + concatenate, + ["string", "string"], + "string" + ); + + function contains(a, b) { + if (a === undefined || b === undefined) { + return false; + } + return a.indexOf(b) != -1; + } + + LiteGraph.wrapFunctionAsNode( + "string/contains", + contains, + ["string", "string"], + "boolean" + ); + + function toUpperCase(a) { + if (a != null && a.constructor === String) { + return a.toUpperCase(); + } + return a; + } + + LiteGraph.wrapFunctionAsNode( + "string/toUpperCase", + toUpperCase, + ["string"], + "string" + ); + + function split(str, separator) { + if(separator == null) + separator = this.properties.separator; + if (str == null ) + return []; + if( str.constructor === String ) + return str.split(separator || " "); + else if( str.constructor === Array ) + { + var r = []; + for(var i = 0; i < str.length; ++i) + r[i] = str[i].split(separator || " "); + return r; + } + return null; + } + + LiteGraph.wrapFunctionAsNode( + "string/split", + split, + ["string,array", "string"], + "array", + { separator: "," } + ); + + function toFixed(a) { + if (a != null && a.constructor === Number) { + return a.toFixed(this.properties.precision); + } + return a; + } + + LiteGraph.wrapFunctionAsNode( + "string/toFixed", + toFixed, + ["number"], + "string", + { precision: 0 } + ); + + + function StringToTable() { + this.addInput("", "string"); + this.addOutput("table", "table"); + this.addOutput("rows", "number"); + this.addProperty("value", ""); + this.addProperty("separator", ","); + this._table = null; + } + + StringToTable.title = "toTable"; + StringToTable.desc = "Splits a string to table"; + + StringToTable.prototype.onExecute = function() { + var input = this.getInputData(0); + if(!input) + return; + var separator = this.properties.separator || ","; + if(input != this._str || separator != this._last_separator ) + { + this._last_separator = separator; + this._str = input; + this._table = input.split("\n").map(function(a){ return a.trim().split(separator)}); + } + this.setOutputData(0, this._table ); + this.setOutputData(1, this._table ? this._table.length : 0 ); + }; + + LiteGraph.registerNodeType("string/toTable", StringToTable); + +})(this); + (function(global) { var LiteGraph = global.LiteGraph; @@ -16288,6 +17013,903 @@ if (typeof exports != "undefined") { LiteGraph.registerNodeType("logic/sequence", Sequence); })(this); +(function(global) { + var LiteGraph = global.LiteGraph; + + function GraphicsPlot() { + this.addInput("A", "Number"); + this.addInput("B", "Number"); + this.addInput("C", "Number"); + this.addInput("D", "Number"); + + this.values = [[], [], [], []]; + this.properties = { scale: 2 }; + } + + GraphicsPlot.title = "Plot"; + GraphicsPlot.desc = "Plots data over time"; + GraphicsPlot.colors = ["#FFF", "#F99", "#9F9", "#99F"]; + + GraphicsPlot.prototype.onExecute = function(ctx) { + if (this.flags.collapsed) { + return; + } + + var size = this.size; + + for (var i = 0; i < 4; ++i) { + var v = this.getInputData(i); + if (v == null) { + continue; + } + var values = this.values[i]; + values.push(v); + if (values.length > size[0]) { + values.shift(); + } + } + }; + + GraphicsPlot.prototype.onDrawBackground = function(ctx) { + if (this.flags.collapsed) { + return; + } + + var size = this.size; + + var scale = (0.5 * size[1]) / this.properties.scale; + var colors = GraphicsPlot.colors; + var offset = size[1] * 0.5; + + ctx.fillStyle = "#000"; + ctx.fillRect(0, 0, size[0], size[1]); + ctx.strokeStyle = "#555"; + ctx.beginPath(); + ctx.moveTo(0, offset); + ctx.lineTo(size[0], offset); + ctx.stroke(); + + if (this.inputs) { + for (var i = 0; i < 4; ++i) { + var values = this.values[i]; + if (!this.inputs[i] || !this.inputs[i].link) { + continue; + } + ctx.strokeStyle = colors[i]; + ctx.beginPath(); + var v = values[0] * scale * -1 + offset; + ctx.moveTo(0, Math.clamp(v, 0, size[1])); + for (var j = 1; j < values.length && j < size[0]; ++j) { + var v = values[j] * scale * -1 + offset; + ctx.lineTo(j, Math.clamp(v, 0, size[1])); + } + ctx.stroke(); + } + } + }; + + LiteGraph.registerNodeType("graphics/plot", GraphicsPlot); + + function GraphicsImage() { + this.addOutput("frame", "image"); + this.properties = { url: "" }; + } + + GraphicsImage.title = "Image"; + GraphicsImage.desc = "Image loader"; + GraphicsImage.widgets = [{ name: "load", text: "Load", type: "button" }]; + + GraphicsImage.supported_extensions = ["jpg", "jpeg", "png", "gif"]; + + GraphicsImage.prototype.onAdded = function() { + if (this.properties["url"] != "" && this.img == null) { + this.loadImage(this.properties["url"]); + } + }; + + GraphicsImage.prototype.onDrawBackground = function(ctx) { + if (this.flags.collapsed) { + return; + } + if (this.img && this.size[0] > 5 && this.size[1] > 5 && this.img.width) { + ctx.drawImage(this.img, 0, 0, this.size[0], this.size[1]); + } + }; + + GraphicsImage.prototype.onExecute = function() { + if (!this.img) { + this.boxcolor = "#000"; + } + if (this.img && this.img.width) { + this.setOutputData(0, this.img); + } else { + this.setOutputData(0, null); + } + if (this.img && this.img.dirty) { + this.img.dirty = false; + } + }; + + GraphicsImage.prototype.onPropertyChanged = function(name, value) { + this.properties[name] = value; + if (name == "url" && value != "") { + this.loadImage(value); + } + + return true; + }; + + GraphicsImage.prototype.loadImage = function(url, callback) { + if (url == "") { + this.img = null; + return; + } + + this.img = document.createElement("img"); + + if (url.substr(0, 4) == "http" && LiteGraph.proxy) { + url = LiteGraph.proxy + url.substr(url.indexOf(":") + 3); + } + + this.img.src = url; + this.boxcolor = "#F95"; + var that = this; + this.img.onload = function() { + if (callback) { + callback(this); + } + console.log( "Image loaded, size: " + that.img.width + "x" + that.img.height ); + this.dirty = true; + that.boxcolor = "#9F9"; + that.setDirtyCanvas(true); + }; + this.img.onerror = function() { + console.log("error loading the image:" + url); + } + }; + + GraphicsImage.prototype.onWidget = function(e, widget) { + if (widget.name == "load") { + this.loadImage(this.properties["url"]); + } + }; + + GraphicsImage.prototype.onDropFile = function(file) { + var that = this; + if (this._url) { + URL.revokeObjectURL(this._url); + } + this._url = URL.createObjectURL(file); + this.properties.url = this._url; + this.loadImage(this._url, function(img) { + that.size[1] = (img.height / img.width) * that.size[0]; + }); + }; + + LiteGraph.registerNodeType("graphics/image", GraphicsImage); + + function ColorPalette() { + this.addInput("f", "number"); + this.addOutput("Color", "color"); + this.properties = { + colorA: "#444444", + colorB: "#44AAFF", + colorC: "#44FFAA", + colorD: "#FFFFFF" + }; + } + + ColorPalette.title = "Palette"; + ColorPalette.desc = "Generates a color"; + + ColorPalette.prototype.onExecute = function() { + var c = []; + + if (this.properties.colorA != null) { + c.push(hex2num(this.properties.colorA)); + } + if (this.properties.colorB != null) { + c.push(hex2num(this.properties.colorB)); + } + if (this.properties.colorC != null) { + c.push(hex2num(this.properties.colorC)); + } + if (this.properties.colorD != null) { + c.push(hex2num(this.properties.colorD)); + } + + var f = this.getInputData(0); + if (f == null) { + f = 0.5; + } + if (f > 1.0) { + f = 1.0; + } else if (f < 0.0) { + f = 0.0; + } + + if (c.length == 0) { + return; + } + + var result = [0, 0, 0]; + if (f == 0) { + result = c[0]; + } else if (f == 1) { + result = c[c.length - 1]; + } else { + var pos = (c.length - 1) * f; + var c1 = c[Math.floor(pos)]; + var c2 = c[Math.floor(pos) + 1]; + var t = pos - Math.floor(pos); + result[0] = c1[0] * (1 - t) + c2[0] * t; + result[1] = c1[1] * (1 - t) + c2[1] * t; + result[2] = c1[2] * (1 - t) + c2[2] * t; + } + + /* + c[0] = 1.0 - Math.abs( Math.sin( 0.1 * reModular.getTime() * Math.PI) ); + c[1] = Math.abs( Math.sin( 0.07 * reModular.getTime() * Math.PI) ); + c[2] = Math.abs( Math.sin( 0.01 * reModular.getTime() * Math.PI) ); + */ + + for (var i=0; i < result.length; i++) { + result[i] /= 255; + } + + this.boxcolor = colorToString(result); + this.setOutputData(0, result); + }; + + LiteGraph.registerNodeType("color/palette", ColorPalette); + + function ImageFrame() { + this.addInput("", "image,canvas"); + this.size = [200, 200]; + } + + ImageFrame.title = "Frame"; + ImageFrame.desc = "Frame viewerew"; + ImageFrame.widgets = [ + { name: "resize", text: "Resize box", type: "button" }, + { name: "view", text: "View Image", type: "button" } + ]; + + ImageFrame.prototype.onDrawBackground = function(ctx) { + if (this.frame && !this.flags.collapsed) { + ctx.drawImage(this.frame, 0, 0, this.size[0], this.size[1]); + } + }; + + ImageFrame.prototype.onExecute = function() { + this.frame = this.getInputData(0); + this.setDirtyCanvas(true); + }; + + ImageFrame.prototype.onWidget = function(e, widget) { + if (widget.name == "resize" && this.frame) { + var width = this.frame.width; + var height = this.frame.height; + + if (!width && this.frame.videoWidth != null) { + width = this.frame.videoWidth; + height = this.frame.videoHeight; + } + + if (width && height) { + this.size = [width, height]; + } + this.setDirtyCanvas(true, true); + } else if (widget.name == "view") { + this.show(); + } + }; + + ImageFrame.prototype.show = function() { + //var str = this.canvas.toDataURL("image/png"); + if (showElement && this.frame) { + showElement(this.frame); + } + }; + + LiteGraph.registerNodeType("graphics/frame", ImageFrame); + + function ImageFade() { + this.addInputs([ + ["img1", "image"], + ["img2", "image"], + ["fade", "number"] + ]); + this.addOutput("", "image"); + this.properties = { fade: 0.5, width: 512, height: 512 }; + } + + ImageFade.title = "Image fade"; + ImageFade.desc = "Fades between images"; + ImageFade.widgets = [ + { name: "resizeA", text: "Resize to A", type: "button" }, + { name: "resizeB", text: "Resize to B", type: "button" } + ]; + + ImageFade.prototype.onAdded = function() { + this.createCanvas(); + var ctx = this.canvas.getContext("2d"); + ctx.fillStyle = "#000"; + ctx.fillRect(0, 0, this.properties["width"], this.properties["height"]); + }; + + ImageFade.prototype.createCanvas = function() { + this.canvas = document.createElement("canvas"); + this.canvas.width = this.properties["width"]; + this.canvas.height = this.properties["height"]; + }; + + ImageFade.prototype.onExecute = function() { + var ctx = this.canvas.getContext("2d"); + this.canvas.width = this.canvas.width; + + var A = this.getInputData(0); + if (A != null) { + ctx.drawImage(A, 0, 0, this.canvas.width, this.canvas.height); + } + + var fade = this.getInputData(2); + if (fade == null) { + fade = this.properties["fade"]; + } else { + this.properties["fade"] = fade; + } + + ctx.globalAlpha = fade; + var B = this.getInputData(1); + if (B != null) { + ctx.drawImage(B, 0, 0, this.canvas.width, this.canvas.height); + } + ctx.globalAlpha = 1.0; + + this.setOutputData(0, this.canvas); + this.setDirtyCanvas(true); + }; + + LiteGraph.registerNodeType("graphics/imagefade", ImageFade); + + function ImageCrop() { + this.addInput("", "image"); + this.addOutput("", "image"); + this.properties = { width: 256, height: 256, x: 0, y: 0, scale: 1.0 }; + this.size = [50, 20]; + } + + ImageCrop.title = "Crop"; + ImageCrop.desc = "Crop Image"; + + ImageCrop.prototype.onAdded = function() { + this.createCanvas(); + }; + + ImageCrop.prototype.createCanvas = function() { + this.canvas = document.createElement("canvas"); + this.canvas.width = this.properties["width"]; + this.canvas.height = this.properties["height"]; + }; + + ImageCrop.prototype.onExecute = function() { + var input = this.getInputData(0); + if (!input) { + return; + } + + if (input.width) { + var ctx = this.canvas.getContext("2d"); + + ctx.drawImage( + input, + -this.properties["x"], + -this.properties["y"], + input.width * this.properties["scale"], + input.height * this.properties["scale"] + ); + this.setOutputData(0, this.canvas); + } else { + this.setOutputData(0, null); + } + }; + + ImageCrop.prototype.onDrawBackground = function(ctx) { + if (this.flags.collapsed) { + return; + } + if (this.canvas) { + ctx.drawImage( + this.canvas, + 0, + 0, + this.canvas.width, + this.canvas.height, + 0, + 0, + this.size[0], + this.size[1] + ); + } + }; + + ImageCrop.prototype.onPropertyChanged = function(name, value) { + this.properties[name] = value; + + if (name == "scale") { + this.properties[name] = parseFloat(value); + if (this.properties[name] == 0) { + console.error("Error in scale"); + this.properties[name] = 1.0; + } + } else { + this.properties[name] = parseInt(value); + } + + this.createCanvas(); + + return true; + }; + + LiteGraph.registerNodeType("graphics/cropImage", ImageCrop); + + //CANVAS stuff + + function CanvasNode() { + this.addInput("clear", LiteGraph.ACTION); + this.addOutput("", "canvas"); + this.properties = { width: 512, height: 512, autoclear: true }; + + this.canvas = document.createElement("canvas"); + this.ctx = this.canvas.getContext("2d"); + } + + CanvasNode.title = "Canvas"; + CanvasNode.desc = "Canvas to render stuff"; + + CanvasNode.prototype.onExecute = function() { + var canvas = this.canvas; + var w = this.properties.width | 0; + var h = this.properties.height | 0; + if (canvas.width != w) { + canvas.width = w; + } + if (canvas.height != h) { + canvas.height = h; + } + + if (this.properties.autoclear) { + this.ctx.clearRect(0, 0, canvas.width, canvas.height); + } + this.setOutputData(0, canvas); + }; + + CanvasNode.prototype.onAction = function(action, param) { + if (action == "clear") { + this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height); + } + }; + + LiteGraph.registerNodeType("graphics/canvas", CanvasNode); + + function DrawImageNode() { + this.addInput("canvas", "canvas"); + this.addInput("img", "image,canvas"); + this.addInput("x", "number"); + this.addInput("y", "number"); + this.properties = { x: 0, y: 0, opacity: 1 }; + } + + DrawImageNode.title = "DrawImage"; + DrawImageNode.desc = "Draws image into a canvas"; + + DrawImageNode.prototype.onExecute = function() { + var canvas = this.getInputData(0); + if (!canvas) { + return; + } + + var img = this.getInputOrProperty("img"); + if (!img) { + return; + } + + var x = this.getInputOrProperty("x"); + var y = this.getInputOrProperty("y"); + var ctx = canvas.getContext("2d"); + ctx.drawImage(img, x, y); + }; + + LiteGraph.registerNodeType("graphics/drawImage", DrawImageNode); + + function DrawRectangleNode() { + this.addInput("canvas", "canvas"); + this.addInput("x", "number"); + this.addInput("y", "number"); + this.addInput("w", "number"); + this.addInput("h", "number"); + this.properties = { + x: 0, + y: 0, + w: 10, + h: 10, + color: "white", + opacity: 1 + }; + } + + DrawRectangleNode.title = "DrawRectangle"; + DrawRectangleNode.desc = "Draws rectangle in canvas"; + + DrawRectangleNode.prototype.onExecute = function() { + var canvas = this.getInputData(0); + if (!canvas) { + return; + } + + var x = this.getInputOrProperty("x"); + var y = this.getInputOrProperty("y"); + var w = this.getInputOrProperty("w"); + var h = this.getInputOrProperty("h"); + var ctx = canvas.getContext("2d"); + ctx.fillRect(x, y, w, h); + }; + + LiteGraph.registerNodeType("graphics/drawRectangle", DrawRectangleNode); + + function ImageVideo() { + this.addInput("t", "number"); + this.addOutputs([["frame", "image"], ["t", "number"], ["d", "number"]]); + this.properties = { url: "", use_proxy: true }; + } + + ImageVideo.title = "Video"; + ImageVideo.desc = "Video playback"; + ImageVideo.widgets = [ + { name: "play", text: "PLAY", type: "minibutton" }, + { name: "stop", text: "STOP", type: "minibutton" }, + { name: "demo", text: "Demo video", type: "button" }, + { name: "mute", text: "Mute video", type: "button" } + ]; + + ImageVideo.prototype.onExecute = function() { + if (!this.properties.url) { + return; + } + + if (this.properties.url != this._video_url) { + this.loadVideo(this.properties.url); + } + + if (!this._video || this._video.width == 0) { + return; + } + + var t = this.getInputData(0); + if (t && t >= 0 && t <= 1.0) { + this._video.currentTime = t * this._video.duration; + this._video.pause(); + } + + this._video.dirty = true; + this.setOutputData(0, this._video); + this.setOutputData(1, this._video.currentTime); + this.setOutputData(2, this._video.duration); + this.setDirtyCanvas(true); + }; + + ImageVideo.prototype.onStart = function() { + this.play(); + }; + + ImageVideo.prototype.onStop = function() { + this.stop(); + }; + + ImageVideo.prototype.loadVideo = function(url) { + this._video_url = url; + + var pos = url.substr(0,10).indexOf(":"); + var protocol = ""; + if(pos != -1) + protocol = url.substr(0,pos); + + var host = ""; + if(protocol) + { + host = url.substr(0,url.indexOf("/",protocol.length + 3)); + host = host.substr(protocol.length+3); + } + + if ( + this.properties.use_proxy && + protocol && + LiteGraph.proxy && + host != location.host + ) { + url = LiteGraph.proxy + url.substr(url.indexOf(":") + 3); + } + + this._video = document.createElement("video"); + this._video.src = url; + this._video.type = "type=video/mp4"; + + this._video.muted = true; + this._video.autoplay = true; + + var that = this; + this._video.addEventListener("loadedmetadata", function(e) { + //onload + console.log("Duration: " + this.duration + " seconds"); + console.log("Size: " + this.videoWidth + "," + this.videoHeight); + that.setDirtyCanvas(true); + this.width = this.videoWidth; + this.height = this.videoHeight; + }); + this._video.addEventListener("progress", function(e) { + //onload + console.log("video loading..."); + }); + this._video.addEventListener("error", function(e) { + console.error("Error loading video: " + this.src); + if (this.error) { + switch (this.error.code) { + case this.error.MEDIA_ERR_ABORTED: + console.error("You stopped the video."); + break; + case this.error.MEDIA_ERR_NETWORK: + console.error("Network error - please try again later."); + break; + case this.error.MEDIA_ERR_DECODE: + console.error("Video is broken.."); + break; + case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED: + console.error("Sorry, your browser can't play this video."); + break; + } + } + }); + + this._video.addEventListener("ended", function(e) { + console.log("Video Ended."); + this.play(); //loop + }); + + //document.body.appendChild(this.video); + }; + + ImageVideo.prototype.onPropertyChanged = function(name, value) { + this.properties[name] = value; + if (name == "url" && value != "") { + this.loadVideo(value); + } + + return true; + }; + + ImageVideo.prototype.play = function() { + if (this._video && this._video.videoWidth ) { //is loaded + this._video.play(); + } + }; + + ImageVideo.prototype.playPause = function() { + if (!this._video) { + return; + } + if (this._video.paused) { + this.play(); + } else { + this.pause(); + } + }; + + ImageVideo.prototype.stop = function() { + if (!this._video) { + return; + } + this._video.pause(); + this._video.currentTime = 0; + }; + + ImageVideo.prototype.pause = function() { + if (!this._video) { + return; + } + console.log("Video paused"); + this._video.pause(); + }; + + ImageVideo.prototype.onWidget = function(e, widget) { + /* + if(widget.name == "demo") + { + this.loadVideo(); + } + else if(widget.name == "play") + { + if(this._video) + this.playPause(); + } + if(widget.name == "stop") + { + this.stop(); + } + else if(widget.name == "mute") + { + if(this._video) + this._video.muted = !this._video.muted; + } + */ + }; + + LiteGraph.registerNodeType("graphics/video", ImageVideo); + + // Texture Webcam ***************************************** + function ImageWebcam() { + this.addOutput("Webcam", "image"); + this.properties = { facingMode: "user" }; + this.boxcolor = "black"; + this.frame = 0; + } + + ImageWebcam.title = "Webcam"; + ImageWebcam.desc = "Webcam image"; + ImageWebcam.is_webcam_open = false; + + ImageWebcam.prototype.openStream = function() { + if (!navigator.getUserMedia) { + //console.log('getUserMedia() is not supported in your browser, use chrome and enable WebRTC from about://flags'); + return; + } + + this._waiting_confirmation = true; + + // Not showing vendor prefixes. + var constraints = { + audio: false, + video: { facingMode: this.properties.facingMode } + }; + navigator.mediaDevices + .getUserMedia(constraints) + .then(this.streamReady.bind(this)) + .catch(onFailSoHard); + + var that = this; + function onFailSoHard(e) { + console.log("Webcam rejected", e); + that._webcam_stream = false; + ImageWebcam.is_webcam_open = false; + that.boxcolor = "red"; + that.trigger("stream_error"); + } + }; + + ImageWebcam.prototype.closeStream = function() { + if (this._webcam_stream) { + var tracks = this._webcam_stream.getTracks(); + if (tracks.length) { + for (var i = 0; i < tracks.length; ++i) { + tracks[i].stop(); + } + } + ImageWebcam.is_webcam_open = false; + this._webcam_stream = null; + this._video = null; + this.boxcolor = "black"; + this.trigger("stream_closed"); + } + }; + + ImageWebcam.prototype.onPropertyChanged = function(name, value) { + if (name == "facingMode") { + this.properties.facingMode = value; + this.closeStream(); + this.openStream(); + } + }; + + ImageWebcam.prototype.onRemoved = function() { + this.closeStream(); + }; + + ImageWebcam.prototype.streamReady = function(localMediaStream) { + this._webcam_stream = localMediaStream; + //this._waiting_confirmation = false; + this.boxcolor = "green"; + + var video = this._video; + if (!video) { + video = document.createElement("video"); + video.autoplay = true; + video.srcObject = localMediaStream; + this._video = video; + //document.body.appendChild( video ); //debug + //when video info is loaded (size and so) + video.onloadedmetadata = function(e) { + // Ready to go. Do some stuff. + console.log(e); + ImageWebcam.is_webcam_open = true; + }; + } + + this.trigger("stream_ready", video); + }; + + ImageWebcam.prototype.onExecute = function() { + if (this._webcam_stream == null && !this._waiting_confirmation) { + this.openStream(); + } + + if (!this._video || !this._video.videoWidth) { + return; + } + + this._video.frame = ++this.frame; + this._video.width = this._video.videoWidth; + this._video.height = this._video.videoHeight; + this.setOutputData(0, this._video); + for (var i = 1; i < this.outputs.length; ++i) { + if (!this.outputs[i]) { + continue; + } + switch (this.outputs[i].name) { + case "width": + this.setOutputData(i, this._video.videoWidth); + break; + case "height": + this.setOutputData(i, this._video.videoHeight); + break; + } + } + }; + + ImageWebcam.prototype.getExtraMenuOptions = function(graphcanvas) { + var that = this; + var txt = !that.properties.show ? "Show Frame" : "Hide Frame"; + return [ + { + content: txt, + callback: function() { + that.properties.show = !that.properties.show; + } + } + ]; + }; + + ImageWebcam.prototype.onDrawBackground = function(ctx) { + if ( + this.flags.collapsed || + this.size[1] <= 20 || + !this.properties.show + ) { + return; + } + + if (!this._video) { + return; + } + + //render to graph canvas + ctx.save(); + ctx.drawImage(this._video, 0, 0, this.size[0], this.size[1]); + ctx.restore(); + }; + + ImageWebcam.prototype.onGetOutputs = function() { + return [ + ["width", "number"], + ["height", "number"], + ["stream_ready", LiteGraph.EVENT], + ["stream_closed", LiteGraph.EVENT], + ["stream_error", LiteGraph.EVENT] + ]; + }; + + LiteGraph.registerNodeType("graphics/webcam", ImageWebcam); +})(this); + (function(global) { var LiteGraph = global.LiteGraph; var LGraphCanvas = global.LGraphCanvas; @@ -21777,6 +23399,3756 @@ void main(void){\n\ LiteGraph.registerNodeType( "texture/cubemapToTexture2D", LGraphCubemapToTexture2D ); })(this); +(function(global) { + + if (typeof GL == "undefined") + return; + + var LiteGraph = global.LiteGraph; + var LGraphCanvas = global.LGraphCanvas; + + var SHADERNODES_COLOR = "#345"; + + var LGShaders = LiteGraph.Shaders = {}; + + var GLSL_types = LGShaders.GLSL_types = ["float","vec2","vec3","vec4","mat3","mat4","sampler2D","samplerCube"]; + var GLSL_types_const = LGShaders.GLSL_types_const = ["float","vec2","vec3","vec4"]; + + var GLSL_functions_desc = { + "radians": "T radians(T degrees)", + "degrees": "T degrees(T radians)", + "sin": "T sin(T angle)", + "cos": "T cos(T angle)", + "tan": "T tan(T angle)", + "asin": "T asin(T x)", + "acos": "T acos(T x)", + "atan": "T atan(T x)", + "atan2": "T atan(T x,T y)", + "pow": "T pow(T x,T y)", + "exp": "T exp(T x)", + "log": "T log(T x)", + "exp2": "T exp2(T x)", + "log2": "T log2(T x)", + "sqrt": "T sqrt(T x)", + "inversesqrt": "T inversesqrt(T x)", + "abs": "T abs(T x)", + "sign": "T sign(T x)", + "floor": "T floor(T x)", + "round": "T round(T x)", + "ceil": "T ceil(T x)", + "fract": "T fract(T x)", + "mod": "T mod(T x,T y)", //"T mod(T x,float y)" + "min": "T min(T x,T y)", + "max": "T max(T x,T y)", + "clamp": "T clamp(T x,T minVal = 0.0,T maxVal = 1.0)", + "mix": "T mix(T x,T y,T a)", //"T mix(T x,T y,float a)" + "step": "T step(T edge, T edge2, T x)", //"T step(float edge, T x)" + "smoothstep": "T smoothstep(T edge, T edge2, T x)", //"T smoothstep(float edge, T x)" + "length":"float length(T x)", + "distance":"float distance(T p0, T p1)", + "normalize":"T normalize(T x)", + "dot": "float dot(T x,T y)", + "cross": "vec3 cross(vec3 x,vec3 y)", + "reflect": "vec3 reflect(vec3 V,vec3 N)", + "refract": "vec3 refract(vec3 V,vec3 N, float IOR)" + }; + + //parse them + var GLSL_functions = {}; + var GLSL_functions_name = []; + parseGLSLDescriptions(); + + LGShaders.ALL_TYPES = "float,vec2,vec3,vec4"; + + function parseGLSLDescriptions() + { + GLSL_functions_name.length = 0; + + for(var i in GLSL_functions_desc) + { + var op = GLSL_functions_desc[i]; + var index = op.indexOf(" "); + var return_type = op.substr(0,index); + var index2 = op.indexOf("(",index); + var func_name = op.substr(index,index2-index).trim(); + var params = op.substr(index2 + 1, op.length - index2 - 2).split(","); + for(var j in params) + { + var p = params[j].split(" ").filter(function(a){ return a; }); + params[j] = { type: p[0].trim(), name: p[1].trim() }; + if(p[2] == "=") + params[j].value = p[3].trim(); + } + GLSL_functions[i] = { return_type: return_type, func: func_name, params: params }; + GLSL_functions_name.push( func_name ); + //console.log( GLSL_functions[i] ); + } + } + + //common actions to all shader node classes + function registerShaderNode( type, node_ctor ) + { + //static attributes + node_ctor.color = SHADERNODES_COLOR; + node_ctor.filter = "shader"; + + //common methods + node_ctor.prototype.clearDestination = function(){ this.shader_destination = {}; } + node_ctor.prototype.propagateDestination = function propagateDestination( dest_name ) + { + this.shader_destination[ dest_name ] = true; + if(this.inputs) + for(var i = 0; i < this.inputs.length; ++i) + { + var origin_node = this.getInputNode(i); + if(origin_node) + origin_node.propagateDestination( dest_name ); + } + } + if(!node_ctor.prototype.onPropertyChanged) + node_ctor.prototype.onPropertyChanged = function() + { + if(this.graph) + this.graph._version++; + } + + /* + if(!node_ctor.prototype.onGetCode) + node_ctor.prototype.onGetCode = function() + { + //check destination to avoid lonely nodes + if(!this.shader_destination) + return; + //grab inputs with types + var inputs = []; + if(this.inputs) + for(var i = 0; i < this.inputs.length; ++i) + inputs.push({ type: this.getInputData(i), name: getInputLinkID(this,i) }); + var outputs = []; + if(this.outputs) + for(var i = 0; i < this.outputs.length; ++i) + outputs.push({ name: getOutputLinkID(this,i) }); + //pass to code func + var results = this.extractCode(inputs); + //grab output, pass to next + if(results) + for(var i = 0; i < results.length; ++i) + { + var r = results[i]; + if(!r) + continue; + this.setOutputData(i,r.value); + } + } + */ + + LiteGraph.registerNodeType( "shader::" + type, node_ctor ); + } + + function getShaderNodeVarName( node, name ) + { + return "VAR_" + (name || "TEMP") + "_" + node.id; + } + + function getInputLinkID( node, slot ) + { + if(!node.inputs) + return null; + var link = node.getInputLink( slot ); + if( !link ) + return null; + var origin_node = node.graph.getNodeById( link.origin_id ); + if( !origin_node ) + return null; + if(origin_node.getOutputVarName) + return origin_node.getOutputVarName(link.origin_slot); + //generate + return "link_" + origin_node.id + "_" + link.origin_slot; + } + + function getOutputLinkID( node, slot ) + { + if (!node.isOutputConnected(slot)) + return null; + return "link_" + node.id + "_" + slot; + } + + LGShaders.registerShaderNode = registerShaderNode; + LGShaders.getInputLinkID = getInputLinkID; + LGShaders.getOutputLinkID = getOutputLinkID; + LGShaders.getShaderNodeVarName = getShaderNodeVarName; + LGShaders.parseGLSLDescriptions = parseGLSLDescriptions; + + //given a const number, it transform it to a string that matches a type + var valueToGLSL = LiteGraph.valueToGLSL = function valueToGLSL( v, type, precision ) + { + var n = 5; //num decimals + if(precision != null) + n = precision; + if(!type) + { + if(v.constructor === Number) + type = "float"; + else if(v.length) + { + switch(v.length) + { + case 2: type = "vec2"; break; + case 3: type = "vec3"; break; + case 4: type = "vec4"; break; + case 9: type = "mat3"; break; + case 16: type = "mat4"; break; + default: + throw("unknown type for glsl value size"); + } + } + else + throw("unknown type for glsl value: " + v.constructor); + } + switch(type) + { + case 'float': return v.toFixed(n); break; + case 'vec2': return "vec2(" + v[0].toFixed(n) + "," + v[1].toFixed(n) + ")"; break; + case 'color3': + case 'vec3': return "vec3(" + v[0].toFixed(n) + "," + v[1].toFixed(n) + "," + v[2].toFixed(n) + ")"; break; + case 'color4': + case 'vec4': return "vec4(" + v[0].toFixed(n) + "," + v[1].toFixed(n) + "," + v[2].toFixed(n) + "," + v[3].toFixed(n) + ")"; break; + case 'mat3': return "mat3(1.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,1.0)"; break; //not fully supported yet + case 'mat4': return "mat4(1.0,0.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,0.0,1.0)"; break;//not fully supported yet + default: + throw("unknown glsl type in valueToGLSL:", type); + } + + return ""; + } + + //makes sure that a var is of a type, and if not, it converts it + var varToTypeGLSL = LiteGraph.varToTypeGLSL = function varToTypeGLSL( v, input_type, output_type ) + { + if(input_type == output_type) + return v; + if(v == null) + switch(output_type) + { + case "float": return "0.0"; + case "vec2": return "vec2(0.0)"; + case "vec3": return "vec3(0.0)"; + case "vec4": return "vec4(0.0,0.0,0.0,1.0)"; + default: //null + return null; + } + + if(!output_type) + throw("error: no output type specified"); + if(output_type == "float") + { + switch(input_type) + { + //case "float": + case "vec2": + case "vec3": + case "vec4": + return v + ".x"; + break; + default: //null + return "0.0"; + break; + } + } + else if(output_type == "vec2") + { + switch(input_type) + { + case "float": + return "vec2("+v+")"; + //case "vec2": + case "vec3": + case "vec4": + return v + ".xy"; + default: //null + return "vec2(0.0)"; + } + } + else if(output_type == "vec3") + { + switch(input_type) + { + case "float": + return "vec3("+v+")"; + case "vec2": + return "vec3(" + v + ",0.0)"; + //case "vec3": + case "vec4": + return v + ".xyz"; + default: //null + return "vec3(0.0)"; + } + } + else if(output_type == "vec4") + { + switch(input_type) + { + case "float": + return "vec4("+v+")"; + case "vec2": + return "vec4(" + v + ",0.0,1.0)"; + case "vec3": + return "vec4(" + v + ",1.0)"; + default: //null + return "vec4(0.0,0.0,0.0,1.0)"; + } + } + throw("type cannot be converted"); + } + + + //used to plug incompatible stuff + var convertVarToGLSLType = LiteGraph.convertVarToGLSLType = function convertVarToGLSLType( varname, type, target_type ) + { + if(type == target_type) + return varname; + if(type == "float") + return target_type + "(" + varname + ")"; + if(target_type == "vec2") //works for vec2,vec3 and vec4 + return "vec2(" + varname + ".xy)"; + if(target_type == "vec3") //works for vec2,vec3 and vec4 + { + if(type == "vec2") + return "vec3(" + varname + ",0.0)"; + if(type == "vec4") + return "vec4(" + varname + ".xyz)"; + } + if(target_type == "vec4") + { + if(type == "vec2") + return "vec4(" + varname + ",0.0,0.0)"; + if(target_type == "vec3") + return "vec4(" + varname + ",1.0)"; + } + return null; + } + + //used to host a shader body ************************************** + function LGShaderContext() + { + //to store the code template + this.vs_template = ""; + this.fs_template = ""; + + //required so nodes now where to fetch the input data + this.buffer_names = { + uvs: "v_coord" + }; + + this.extra = {}; //to store custom info from the nodes (like if this shader supports a feature, etc) + + this._functions = {}; + this._uniforms = {}; + this._codeparts = {}; + this._uniform_value = null; + } + + LGShaderContext.prototype.clear = function() + { + this._uniforms = {}; + this._functions = {}; + this._codeparts = {}; + this._uniform_value = null; + + this.extra = {}; + } + + LGShaderContext.prototype.addUniform = function( name, type, value ) + { + this._uniforms[ name ] = type; + if(value != null) + { + if(!this._uniform_value) + this._uniform_value = {}; + this._uniform_value[name] = value; + } + } + + LGShaderContext.prototype.addFunction = function( name, code ) + { + this._functions[name] = code; + } + + LGShaderContext.prototype.addCode = function( hook, code, destinations ) + { + destinations = destinations || {"":""}; + for(var i in destinations) + { + var h = i ? i + "_" + hook : hook; + if(!this._codeparts[ h ]) + this._codeparts[ h ] = code + "\n"; + else + this._codeparts[ h ] += code + "\n"; + } + } + + //the system works by grabbing code fragments from every node and concatenating them in blocks depending on where must they be attached + LGShaderContext.prototype.computeCodeBlocks = function( graph, extra_uniforms ) + { + //prepare context + this.clear(); + + //grab output nodes + var vertexout = graph.findNodesByType("shader::output/vertex"); + vertexout = vertexout && vertexout.length ? vertexout[0] : null; + var fragmentout = graph.findNodesByType("shader::output/fragcolor"); + fragmentout = fragmentout && fragmentout.length ? fragmentout[0] : null; + if(!fragmentout) //?? + return null; + + //propagate back destinations + graph.sendEventToAllNodes( "clearDestination" ); + if(vertexout) + vertexout.propagateDestination("vs"); + if(fragmentout) + fragmentout.propagateDestination("fs"); + + //gets code from graph + graph.sendEventToAllNodes("onGetCode", this ); + + var uniforms = ""; + for(var i in this._uniforms) + uniforms += "uniform " + this._uniforms[i] + " " + i + ";\n"; + if(extra_uniforms) + for(var i in extra_uniforms) + uniforms += "uniform " + extra_uniforms[i] + " " + i + ";\n"; + + var functions = ""; + for(var i in this._functions) + functions += "//" + i + "\n" + this._functions[i] + "\n"; + + var blocks = this._codeparts; + blocks.uniforms = uniforms; + blocks.functions = functions; + return blocks; + } + + //replaces blocks using the vs and fs template and returns the final codes + LGShaderContext.prototype.computeShaderCode = function( graph ) + { + var blocks = this.computeCodeBlocks( graph ); + var vs_code = GL.Shader.replaceCodeUsingContext( this.vs_template, blocks ); + var fs_code = GL.Shader.replaceCodeUsingContext( this.fs_template, blocks ); + return { + vs_code: vs_code, + fs_code: fs_code + }; + } + + //generates the shader code from the template and the + LGShaderContext.prototype.computeShader = function( graph, shader ) + { + var finalcode = this.computeShaderCode( graph ); + console.log( finalcode.vs_code, finalcode.fs_code ); + + if(!LiteGraph.catch_exceptions) + { + this._shader_error = true; + if(shader) + shader.updateShader( finalcode.vs_code, finalcode.fs_code ); + else + shader = new GL.Shader( finalcode.vs_code, finalcode.fs_code ); + this._shader_error = false; + return shader; + } + + try + { + if(shader) + shader.updateShader( finalcode.vs_code, finalcode.fs_code ); + else + shader = new GL.Shader( finalcode.vs_code, finalcode.fs_code ); + this._shader_error = false; + return shader; + } + catch (err) + { + if(!this._shader_error) + { + console.error(err); + if(err.indexOf("Fragment shader") != -1) + console.log( finalcode.fs_code.split("\n").map(function(v,i){ return i + ".- " + v; }).join("\n") ); + else + console.log( finalcode.vs_code ); + } + this._shader_error = true; + return null; + } + + return null;//never here + } + + LGShaderContext.prototype.getShader = function( graph ) + { + //if graph not changed? + if(this._shader && this._shader._version == graph._version) + return this._shader; + + //compile shader + var shader = this.computeShader( graph, this._shader ); + if(!shader) + return null; + + this._shader = shader; + shader._version = graph._version; + return shader; + } + + //some shader nodes could require to fill the box with some uniforms + LGShaderContext.prototype.fillUniforms = function( uniforms, param ) + { + if(!this._uniform_value) + return; + + for(var i in this._uniform_value) + { + var v = this._uniform_value[i]; + if(v == null) + continue; + if(v.constructor === Function) + uniforms[i] = v.call( this, param ); + else if(v.constructor === GL.Texture) + { + //todo... + } + else + uniforms[i] = v; + } + } + + LiteGraph.ShaderContext = LiteGraph.Shaders.Context = LGShaderContext; + + // LGraphShaderGraph ***************************** + // applies a shader graph to texture, it can be uses as an example + + function LGraphShaderGraph() { + + //before inputs + this.subgraph = new LiteGraph.LGraph(); + this.subgraph._subgraph_node = this; + this.subgraph._is_subgraph = true; + this.subgraph.filter = "shader"; + + this.addInput("in", "texture"); + this.addOutput("out", "texture"); + this.properties = { width: 0, height: 0, alpha: false, precision: typeof(LGraphTexture) != "undefined" ? LGraphTexture.DEFAULT : 2 }; + + var inputNode = this.subgraph.findNodesByType("shader::input/uniform")[0]; + inputNode.pos = [200,300]; + + var sampler = LiteGraph.createNode("shader::texture/sampler2D"); + sampler.pos = [400,300]; + this.subgraph.add( sampler ); + + var outnode = LiteGraph.createNode("shader::output/fragcolor"); + outnode.pos = [600,300]; + this.subgraph.add( outnode ); + + inputNode.connect( 0, sampler ); + sampler.connect( 0, outnode ); + + this.size = [180,60]; + this.redraw_on_mouse = true; //force redraw + + this._uniforms = {}; + this._shader = null; + this._context = new LGShaderContext(); + this._context.vs_template = "#define VERTEX\n" + GL.Shader.SCREEN_VERTEX_SHADER; + this._context.fs_template = LGraphShaderGraph.template; + } + + LGraphShaderGraph.template = "\n\ +#define FRAGMENT\n\ +precision highp float;\n\ +varying vec2 v_coord;\n\ +{{varying}}\n\ +{{uniforms}}\n\ +{{functions}}\n\ +{{fs_functions}}\n\ +void main() {\n\n\ +vec2 uv = v_coord;\n\ +vec4 fragcolor = vec4(0.0);\n\ +vec4 fragcolor1 = vec4(0.0);\n\ +{{fs_code}}\n\ +gl_FragColor = fragcolor;\n\ +}\n\ + "; + + LGraphShaderGraph.widgets_info = { + precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } + }; + + LGraphShaderGraph.title = "ShaderGraph"; + LGraphShaderGraph.desc = "Builds a shader using a graph"; + LGraphShaderGraph.input_node_type = "input/uniform"; + LGraphShaderGraph.output_node_type = "output/fragcolor"; + LGraphShaderGraph.title_color = SHADERNODES_COLOR; + + LGraphShaderGraph.prototype.onSerialize = function(o) + { + o.subgraph = this.subgraph.serialize(); + } + + LGraphShaderGraph.prototype.onConfigure = function(o) + { + this.subgraph.configure(o.subgraph); + } + + LGraphShaderGraph.prototype.onExecute = function() { + if (!this.isOutputConnected(0)) + return; + + //read input texture + var intex = this.getInputData(0); + if(intex && intex.constructor != GL.Texture) + intex = null; + + var w = this.properties.width | 0; + var h = this.properties.height | 0; + if (w == 0) { + w = intex ? intex.width : gl.viewport_data[2]; + } //0 means default + if (h == 0) { + h = intex ? intex.height : gl.viewport_data[3]; + } //0 means default + + var type = LGraphTexture.getTextureType( this.properties.precision, intex ); + + var texture = this._texture; + if ( !texture || texture.width != w || texture.height != h || texture.type != type ) { + texture = this._texture = new GL.Texture(w, h, { + type: type, + format: this.alpha ? gl.RGBA : gl.RGB, + filter: gl.LINEAR + }); + } + + var shader = this.getShader( this.subgraph ); + if(!shader) + return; + + var uniforms = this._uniforms; + this._context.fillUniforms( uniforms ); + + var tex_slot = 0; + if(this.inputs) + for(var i = 0; i < this.inputs.length; ++i) + { + var input = this.inputs[i]; + var data = this.getInputData(i); + if(input.type == "texture") + { + if(!data) + data = GL.Texture.getWhiteTexture(); + data = data.bind(tex_slot++); + } + + if(data != null) + uniforms[ "u_" + input.name ] = data; + } + + var mesh = GL.Mesh.getScreenQuad(); + + gl.disable( gl.DEPTH_TEST ); + gl.disable( gl.BLEND ); + + texture.drawTo(function(){ + shader.uniforms( uniforms ); + shader.draw( mesh ); + }); + + //use subgraph output + this.setOutputData(0, texture ); + }; + + //add input node inside subgraph + LGraphShaderGraph.prototype.onInputAdded = function( slot_info ) + { + var subnode = LiteGraph.createNode("shader::input/uniform"); + subnode.setProperty("name",slot_info.name); + subnode.setProperty("type",slot_info.type); + this.subgraph.add( subnode ); + } + + //remove all + LGraphShaderGraph.prototype.onInputRemoved = function( slot, slot_info ) + { + var nodes = this.subgraph.findNodesByType("shader::input/uniform"); + for(var i = 0; i < nodes.length; ++i) + { + var node = nodes[i]; + if(node.properties.name == slot_info.name ) + this.subgraph.remove( node ); + } + } + + LGraphShaderGraph.prototype.computeSize = function() + { + var num_inputs = this.inputs ? this.inputs.length : 0; + var num_outputs = this.outputs ? this.outputs.length : 0; + return [ 200, Math.max(num_inputs,num_outputs) * LiteGraph.NODE_SLOT_HEIGHT + LiteGraph.NODE_TITLE_HEIGHT + 10]; + } + + LGraphShaderGraph.prototype.getShader = function() + { + var shader = this._context.getShader( this.subgraph ); + if(!shader) + this.boxcolor = "red"; + else + this.boxcolor = null; + return shader; + } + + LGraphShaderGraph.prototype.onDrawBackground = function(ctx, graphcanvas, canvas, pos) + { + if(this.flags.collapsed) + return; + + //allows to preview the node if the canvas is a webgl canvas + var tex = this.getOutputData(0); + var inputs_y = this.inputs ? this.inputs.length * LiteGraph.NODE_SLOT_HEIGHT : 0; + if (tex && ctx == tex.gl && this.size[1] > inputs_y + LiteGraph.NODE_TITLE_HEIGHT ) { + ctx.drawImage( tex, 10,y, this.size[0] - 20, this.size[1] - inputs_y - LiteGraph.NODE_TITLE_HEIGHT ); + } + + var y = this.size[1] - LiteGraph.NODE_TITLE_HEIGHT + 0.5; + + //button + var over = LiteGraph.isInsideRectangle(pos[0],pos[1],this.pos[0],this.pos[1] + y,this.size[0],LiteGraph.NODE_TITLE_HEIGHT); + ctx.fillStyle = over ? "#555" : "#222"; + ctx.beginPath(); + if (this._shape == LiteGraph.BOX_SHAPE) + ctx.rect(0, y, this.size[0]+1, LiteGraph.NODE_TITLE_HEIGHT); + else + ctx.roundRect( 0, y, this.size[0]+1, LiteGraph.NODE_TITLE_HEIGHT, 0, 8); + ctx.fill(); + + //button + ctx.textAlign = "center"; + ctx.font = "24px Arial"; + ctx.fillStyle = over ? "#DDD" : "#999"; + ctx.fillText( "+", this.size[0] * 0.5, y + 24 ); + } + + LGraphShaderGraph.prototype.onMouseDown = function(e, localpos, graphcanvas) + { + var y = this.size[1] - LiteGraph.NODE_TITLE_HEIGHT + 0.5; + if(localpos[1] > y) + { + graphcanvas.showSubgraphPropertiesDialog(this); + } + } + + LGraphShaderGraph.prototype.onDrawSubgraphBackground = function(graphcanvas) + { + //TODO + } + + LGraphShaderGraph.prototype.getExtraMenuOptions = function(graphcanvas) + { + var that = this; + var options = [{ content: "Print Code", callback: function(){ + var code = that._context.computeShaderCode(); + console.log( code.vs_code, code.fs_code ); + }}]; + + return options; + } + + LiteGraph.registerNodeType( "texture/shaderGraph", LGraphShaderGraph ); + + function shaderNodeFromFunction( classname, params, return_type, code ) + { + //TODO + } + + //Shader Nodes *********************************************************** + + //applies a shader graph to a code + function LGraphShaderUniform() { + this.addOutput("out", ""); + this.properties = { name: "", type: "" }; + } + + LGraphShaderUniform.title = "Uniform"; + LGraphShaderUniform.desc = "Input data for the shader"; + + LGraphShaderUniform.prototype.getTitle = function() + { + if( this.properties.name && this.flags.collapsed) + return this.properties.type + " " + this.properties.name; + return "Uniform"; + } + + LGraphShaderUniform.prototype.onPropertyChanged = function(name,value) + { + this.outputs[0].name = this.properties.type + " " + this.properties.name; + } + + LGraphShaderUniform.prototype.onGetCode = function( context ) + { + if(!this.shader_destination) + return; + + var type = this.properties.type; + if( !type ) + { + if( !context.onGetPropertyInfo ) + return; + var info = context.onGetPropertyInfo( this.property.name ); + if(!info) + return; + type = info.type; + } + if(type == "number") + type = "float"; + else if(type == "texture") + type = "sampler2D"; + if ( LGShaders.GLSL_types.indexOf(type) == -1 ) + return; + + context.addUniform( "u_" + this.properties.name, type ); + this.setOutputData( 0, type ); + } + + LGraphShaderUniform.prototype.getOutputVarName = function(slot) + { + return "u_" + this.properties.name; + } + + registerShaderNode( "input/uniform", LGraphShaderUniform ); + + + function LGraphShaderAttribute() { + this.addOutput("out", "vec2"); + this.properties = { name: "coord", type: "vec2" }; + } + + LGraphShaderAttribute.title = "Attribute"; + LGraphShaderAttribute.desc = "Input data from mesh attribute"; + + LGraphShaderAttribute.prototype.getTitle = function() + { + return "att. " + this.properties.name; + } + + LGraphShaderAttribute.prototype.onGetCode = function( context ) + { + if(!this.shader_destination) + return; + + var type = this.properties.type; + if( !type || LGShaders.GLSL_types.indexOf(type) == -1 ) + return; + if(type == "number") + type = "float"; + if( this.properties.name != "coord") + { + context.addCode( "varying", " varying " + type +" v_" + this.properties.name + ";" ); + //if( !context.varyings[ this.properties.name ] ) + //context.addCode( "vs_code", "v_" + this.properties.name + " = " + input_name + ";" ); + } + this.setOutputData( 0, type ); + } + + LGraphShaderAttribute.prototype.getOutputVarName = function(slot) + { + return "v_" + this.properties.name; + } + + registerShaderNode( "input/attribute", LGraphShaderAttribute ); + + function LGraphShaderSampler2D() { + this.addInput("tex", "sampler2D"); + this.addInput("uv", "vec2"); + this.addOutput("rgba", "vec4"); + this.addOutput("rgb", "vec3"); + } + + LGraphShaderSampler2D.title = "Sampler2D"; + LGraphShaderSampler2D.desc = "Reads a pixel from a texture"; + + LGraphShaderSampler2D.prototype.onGetCode = function( context ) + { + if(!this.shader_destination) + return; + + var texname = getInputLinkID( this, 0 ); + var varname = getShaderNodeVarName(this); + var code = "vec4 " + varname + " = vec4(0.0);\n"; + if(texname) + { + var uvname = getInputLinkID( this, 1 ) || context.buffer_names.uvs; + code += varname + " = texture2D("+texname+","+uvname+");\n"; + } + + var link0 = getOutputLinkID( this, 0 ); + if(link0) + code += "vec4 " + getOutputLinkID( this, 0 ) + " = "+varname+";\n"; + + var link1 = getOutputLinkID( this, 1 ); + if(link1) + code += "vec3 " + getOutputLinkID( this, 1 ) + " = "+varname+".xyz;\n"; + + context.addCode( "code", code, this.shader_destination ); + this.setOutputData( 0, "vec4" ); + this.setOutputData( 1, "vec3" ); + } + + registerShaderNode( "texture/sampler2D", LGraphShaderSampler2D ); + + //********************************* + + function LGraphShaderConstant() + { + this.addOutput("","float"); + + this.properties = { + type: "float", + value: 0 + }; + + this.addWidget("combo","type","float",null, { values: GLSL_types_const, property: "type" } ); + this.updateWidgets(); + } + + LGraphShaderConstant.title = "const"; + + LGraphShaderConstant.prototype.getTitle = function() + { + if(this.flags.collapsed) + return valueToGLSL( this.properties.value, this.properties.type, 2 ); + return "Const"; + } + + LGraphShaderConstant.prototype.onPropertyChanged = function(name,value) + { + var that = this; + if(name == "type") + { + if(this.outputs[0].type != value) + { + this.disconnectOutput(0); + this.outputs[0].type = value; + } + this.widgets.length = 1; //remove extra widgets + this.updateWidgets(); + } + if(name == "value") + { + if(!value.length) + this.widgets[1].value = value; + else + { + this.widgets[1].value = value[1]; + if(value.length > 2) + this.widgets[2].value = value[2]; + if(value.length > 3) + this.widgets[3].value = value[3]; + } + } + } + + LGraphShaderConstant.prototype.updateWidgets = function( old_value ) + { + var that = this; + var old_value = this.properties.value; + var options = { step: 0.01 }; + switch(this.properties.type) + { + case 'float': + this.properties.value = 0; + this.addWidget("number","v",0,{ step:0.01, property: "value" }); + break; + case 'vec2': + this.properties.value = old_value && old_value.length == 2 ? [old_value[0],old_value[1]] : [0,0,0]; + this.addWidget("number","x",this.properties.value[0], function(v){ that.properties.value[0] = v; },options); + this.addWidget("number","y",this.properties.value[1], function(v){ that.properties.value[1] = v; },options); + break; + case 'vec3': + this.properties.value = old_value && old_value.length == 3 ? [old_value[0],old_value[1],old_value[2]] : [0,0,0]; + this.addWidget("number","x",this.properties.value[0], function(v){ that.properties.value[0] = v; },options); + this.addWidget("number","y",this.properties.value[1], function(v){ that.properties.value[1] = v; },options); + this.addWidget("number","z",this.properties.value[2], function(v){ that.properties.value[2] = v; },options); + break; + case 'vec4': + this.properties.value = old_value && old_value.length == 4 ? [old_value[0],old_value[1],old_value[2],old_value[3]] : [0,0,0,0]; + this.addWidget("number","x",this.properties.value[0], function(v){ that.properties.value[0] = v; },options); + this.addWidget("number","y",this.properties.value[1], function(v){ that.properties.value[1] = v; },options); + this.addWidget("number","z",this.properties.value[2], function(v){ that.properties.value[2] = v; },options); + this.addWidget("number","w",this.properties.value[3], function(v){ that.properties.value[3] = v; },options); + break; + default: + console.error("unknown type for constant"); + } + } + + LGraphShaderConstant.prototype.onGetCode = function( context ) + { + if(!this.shader_destination) + return; + + var value = valueToGLSL( this.properties.value, this.properties.type ); + var link_name = getOutputLinkID(this,0); + if(!link_name) //not connected + return; + + var code = " " + this.properties.type + " " + link_name + " = " + value + ";"; + context.addCode( "code", code, this.shader_destination ); + + this.setOutputData( 0, this.properties.type ); + } + + registerShaderNode( "const/const", LGraphShaderConstant ); + + function LGraphShaderVec2() + { + this.addInput("xy","vec2"); + this.addInput("x","float"); + this.addInput("y","float"); + this.addOutput("xy","vec2"); + this.addOutput("x","float"); + this.addOutput("y","float"); + + this.properties = { x: 0, y: 0 }; + } + + LGraphShaderVec2.title = "vec2"; + LGraphShaderVec2.varmodes = ["xy","x","y"]; + + LGraphShaderVec2.prototype.onPropertyChanged = function() + { + if(this.graph) + this.graph._version++; + } + + LGraphShaderVec2.prototype.onGetCode = function( context ) + { + if(!this.shader_destination) + return; + + var props = this.properties; + + var varname = getShaderNodeVarName(this); + var code = " vec2 " + varname + " = " + valueToGLSL([props.x,props.y]) + ";\n"; + + for(var i = 0;i < LGraphShaderVec2.varmodes.length; ++i) + { + var varmode = LGraphShaderVec2.varmodes[i]; + var inlink = getInputLinkID(this,i); + if(!inlink) + continue; + code += " " + varname + "."+varmode+" = " + inlink + ";\n"; + } + + for(var i = 0;i < LGraphShaderVec2.varmodes.length; ++i) + { + var varmode = LGraphShaderVec2.varmodes[i]; + var outlink = getOutputLinkID(this,i); + if(!outlink) + continue; + var type = GLSL_types_const[varmode.length - 1]; + code += " "+type+" " + outlink + " = " + varname + "." + varmode + ";\n"; + this.setOutputData( i, type ); + } + + context.addCode( "code", code, this.shader_destination ); + } + + registerShaderNode( "const/vec2", LGraphShaderVec2 ); + + function LGraphShaderVec3() + { + this.addInput("xyz","vec3"); + this.addInput("x","float"); + this.addInput("y","float"); + this.addInput("z","float"); + this.addInput("xy","vec2"); + this.addInput("xz","vec2"); + this.addInput("yz","vec2"); + this.addOutput("xyz","vec3"); + this.addOutput("x","float"); + this.addOutput("y","float"); + this.addOutput("z","float"); + this.addOutput("xy","vec2"); + this.addOutput("xz","vec2"); + this.addOutput("yz","vec2"); + + this.properties = { x:0, y: 0, z: 0 }; + } + + LGraphShaderVec3.title = "vec3"; + LGraphShaderVec3.varmodes = ["xyz","x","y","z","xy","xz","yz"]; + + LGraphShaderVec3.prototype.onPropertyChanged = function() + { + if(this.graph) + this.graph._version++; + } + + LGraphShaderVec3.prototype.onGetCode = function( context ) + { + if(!this.shader_destination) + return; + + var props = this.properties; + + var varname = getShaderNodeVarName(this); + var code = "vec3 " + varname + " = " + valueToGLSL([props.x,props.y,props.z]) + ";\n"; + + for(var i = 0;i < LGraphShaderVec3.varmodes.length; ++i) + { + var varmode = LGraphShaderVec3.varmodes[i]; + var inlink = getInputLinkID(this,i); + if(!inlink) + continue; + code += " " + varname + "."+varmode+" = " + inlink + ";\n"; + } + + for(var i = 0; i < LGraphShaderVec3.varmodes.length; ++i) + { + var varmode = LGraphShaderVec3.varmodes[i]; + var outlink = getOutputLinkID(this,i); + if(!outlink) + continue; + var type = GLSL_types_const[varmode.length - 1]; + code += " "+type+" " + outlink + " = " + varname + "." + varmode + ";\n"; + this.setOutputData( i, type ); + } + + context.addCode( "code", code, this.shader_destination ); + } + + registerShaderNode( "const/vec3", LGraphShaderVec3 ); + + + function LGraphShaderVec4() + { + this.addInput("xyzw","vec4"); + this.addInput("xyz","vec3"); + this.addInput("x","float"); + this.addInput("y","float"); + this.addInput("z","float"); + this.addInput("w","float"); + this.addInput("xy","vec2"); + this.addInput("yz","vec2"); + this.addInput("zw","vec2"); + this.addOutput("xyzw","vec4"); + this.addOutput("xyz","vec3"); + this.addOutput("x","float"); + this.addOutput("y","float"); + this.addOutput("z","float"); + this.addOutput("xy","vec2"); + this.addOutput("yz","vec2"); + this.addOutput("zw","vec2"); + + this.properties = { x:0, y: 0, z: 0, w: 0 }; + } + + LGraphShaderVec4.title = "vec4"; + LGraphShaderVec4.varmodes = ["xyzw","xyz","x","y","z","w","xy","yz","zw"]; + + LGraphShaderVec4.prototype.onPropertyChanged = function() + { + if(this.graph) + this.graph._version++; + } + + LGraphShaderVec4.prototype.onGetCode = function( context ) + { + if(!this.shader_destination) + return; + + var props = this.properties; + + var varname = getShaderNodeVarName(this); + var code = "vec4 " + varname + " = " + valueToGLSL([props.x,props.y,props.z,props.w]) + ";\n"; + + for(var i = 0;i < LGraphShaderVec4.varmodes.length; ++i) + { + var varmode = LGraphShaderVec4.varmodes[i]; + var inlink = getInputLinkID(this,i); + if(!inlink) + continue; + code += " " + varname + "."+varmode+" = " + inlink + ";\n"; + } + + for(var i = 0;i < LGraphShaderVec4.varmodes.length; ++i) + { + var varmode = LGraphShaderVec4.varmodes[i]; + var outlink = getOutputLinkID(this,i); + if(!outlink) + continue; + var type = GLSL_types_const[varmode.length - 1]; + code += " "+type+" " + outlink + " = " + varname + "." + varmode + ";\n"; + this.setOutputData( i, type ); + } + + context.addCode( "code", code, this.shader_destination ); + + } + + registerShaderNode( "const/vec4", LGraphShaderVec4 ); + + //********************************* + + function LGraphShaderFragColor() { + this.addInput("color", LGShaders.ALL_TYPES ); + this.block_delete = true; + } + + LGraphShaderFragColor.title = "FragColor"; + LGraphShaderFragColor.desc = "Pixel final color"; + + LGraphShaderFragColor.prototype.onGetCode = function( context ) + { + var link_name = getInputLinkID( this, 0 ); + if(!link_name) + return; + var type = this.getInputData(0); + var code = varToTypeGLSL( link_name, type, "vec4" ); + context.addCode("fs_code", "fragcolor = " + code + ";"); + } + + registerShaderNode( "output/fragcolor", LGraphShaderFragColor ); + + + /* + function LGraphShaderDiscard() + { + this.addInput("v","T"); + this.addInput("min","T"); + this.properties = { min_value: 0.0 }; + this.addWidget("number","min",0,{ step: 0.01, property: "min_value" }); + } + + LGraphShaderDiscard.title = "Discard"; + + LGraphShaderDiscard.prototype.onGetCode = function( context ) + { + if(!this.isOutputConnected(0)) + return; + + var inlink = getInputLinkID(this,0); + var inlink1 = getInputLinkID(this,1); + + if(!inlink && !inlink1) //not connected + return; + context.addCode("code", return_type + " " + outlink + " = ( (" + inlink + " - "+minv+") / ("+ maxv+" - "+minv+") ) * ("+ maxv2+" - "+minv2+") + " + minv2 + ";", this.shader_destination ); + this.setOutputData( 0, return_type ); + } + + registerShaderNode( "output/discard", LGraphShaderDiscard ); + */ + + + // ************************************************* + + function LGraphShaderOperation() + { + this.addInput("A", LGShaders.ALL_TYPES ); + this.addInput("B", LGShaders.ALL_TYPES ); + this.addOutput("out",""); + this.properties = { + operation: "*" + }; + this.addWidget("combo","op.",this.properties.operation,{ property: "operation", values: LGraphShaderOperation.operations }); + } + + LGraphShaderOperation.title = "Operation"; + LGraphShaderOperation.operations = ["+","-","*","/"]; + + LGraphShaderOperation.prototype.getTitle = function() + { + if(this.flags.collapsed) + return "A" + this.properties.operation + "B"; + else + return "Operation"; + } + + LGraphShaderOperation.prototype.onGetCode = function( context ) + { + if(!this.shader_destination) + return; + + if(!this.isOutputConnected(0)) + return; + + var inlinks = []; + for(var i = 0; i < 3; ++i) + inlinks.push( { name: getInputLinkID(this,i), type: this.getInputData(i) || "float" } ); + + var outlink = getOutputLinkID(this,0); + if(!outlink) //not connected + return; + + //func_desc + var base_type = inlinks[0].type; + var return_type = base_type; + var op = this.properties.operation; + + var params = []; + for(var i = 0; i < 2; ++i) + { + var param_code = inlinks[i].name; + if(param_code == null) //not plugged + { + param_code = p.value != null ? p.value : "(1.0)"; + inlinks[i].type = "float"; + } + + //convert + if( inlinks[i].type != base_type ) + { + if( inlinks[i].type == "float" && (op == "*" || op == "/") ) + { + //I find hard to create the opposite condition now, so I prefeer an else + } + else + param_code = convertVarToGLSLType( param_code, inlinks[i].type, base_type ); + } + params.push( param_code ); + } + + context.addCode("code", return_type + " " + outlink + " = "+ params[0] + op + params[1] + ";", this.shader_destination ); + this.setOutputData( 0, return_type ); + } + + registerShaderNode( "math/operation", LGraphShaderOperation ); + + + function LGraphShaderFunc() + { + this.addInput("A", LGShaders.ALL_TYPES ); + this.addInput("B", LGShaders.ALL_TYPES ); + this.addOutput("out",""); + this.properties = { + func: "floor" + }; + this._current = "floor"; + this.addWidget("combo","func",this.properties.func,{ property: "func", values: GLSL_functions_name }); + } + + LGraphShaderFunc.title = "Func"; + + LGraphShaderFunc.prototype.onPropertyChanged = function(name,value) + { + if(this.graph) + this.graph._version++; + + if(name == "func") + { + var func_desc = GLSL_functions[ value ]; + if(!func_desc) + return; + + //remove extra inputs + for(var i = func_desc.params.length; i < this.inputs.length; ++i) + this.removeInput(i); + + //add and update inputs + for(var i = 0; i < func_desc.params.length; ++i) + { + var p = func_desc.params[i]; + if( this.inputs[i] ) + this.inputs[i].name = p.name + (p.value ? " (" + p.value + ")" : ""); + else + this.addInput( p.name, LGShaders.ALL_TYPES ); + } + } + } + + LGraphShaderFunc.prototype.getTitle = function() + { + if(this.flags.collapsed) + return this.properties.func; + else + return "Func"; + } + + LGraphShaderFunc.prototype.onGetCode = function( context ) + { + if(!this.shader_destination) + return; + + if(!this.isOutputConnected(0)) + return; + + var inlinks = []; + for(var i = 0; i < 3; ++i) + inlinks.push( { name: getInputLinkID(this,i), type: this.getInputData(i) || "float" } ); + + var outlink = getOutputLinkID(this,0); + if(!outlink) //not connected + return; + + var func_desc = GLSL_functions[ this.properties.func ]; + if(!func_desc) + return; + + //func_desc + var base_type = inlinks[0].type; + var return_type = func_desc.return_type; + if( return_type == "T" ) + return_type = base_type; + + var params = []; + for(var i = 0; i < func_desc.params.length; ++i) + { + var p = func_desc.params[i]; + var param_code = inlinks[i].name; + if(param_code == null) //not plugged + { + param_code = p.value != null ? p.value : "(1.0)"; + inlinks[i].type = "float"; + } + if( (p.type == "T" && inlinks[i].type != base_type) || + (p.type != "T" && inlinks[i].type != base_type) ) + param_code = convertVarToGLSLType( param_code, inlinks[i].type, base_type ); + params.push( param_code ); + } + + context.addFunction("round","float round(float v){ return floor(v+0.5); }\nvec2 round(vec2 v){ return floor(v+vec2(0.5));}\nvec3 round(vec3 v){ return floor(v+vec3(0.5));}\nvec4 round(vec4 v){ return floor(v+vec4(0.5)); }\n"); + context.addCode("code", return_type + " " + outlink + " = "+func_desc.func+"("+params.join(",")+");", this.shader_destination ); + + this.setOutputData( 0, return_type ); + } + + registerShaderNode( "math/func", LGraphShaderFunc ); + + + + function LGraphShaderSnippet() + { + this.addInput("A", LGShaders.ALL_TYPES ); + this.addInput("B", LGShaders.ALL_TYPES ); + this.addOutput("C","vec4"); + this.properties = { + code:"C = A+B", + type: "vec4" + } + this.addWidget("text","code",this.properties.code,{ property: "code" }); + this.addWidget("combo","type",this.properties.type,{ values:["float","vec2","vec3","vec4"], property: "type" }); + } + + LGraphShaderSnippet.title = "Snippet"; + + LGraphShaderSnippet.prototype.onPropertyChanged = function(name,value) + { + if(this.graph) + this.graph._version++; + + if(name == "type"&& this.outputs[0].type != value) + { + this.disconnectOutput(0); + this.outputs[0].type = value; + } + } + + LGraphShaderSnippet.prototype.getTitle = function() + { + if(this.flags.collapsed) + return this.properties.code; + else + return "Snippet"; + } + + LGraphShaderSnippet.prototype.onGetCode = function( context ) + { + if(!this.shader_destination || !this.isOutputConnected(0)) + return; + + var inlinkA = getInputLinkID(this,0); + if(!inlinkA) + inlinkA = "1.0"; + var inlinkB = getInputLinkID(this,1); + if(!inlinkB) + inlinkB = "1.0"; + var outlink = getOutputLinkID(this,0); + if(!outlink) //not connected + return; + + var inA_type = this.getInputData(0) || "float"; + var inB_type = this.getInputData(1) || "float"; + var return_type = this.properties.type; + + //cannot resolve input + if(inA_type == "T" || inB_type == "T") + { + return null; + } + + var funcname = "funcSnippet" + this.id; + + var func_code = "\n" + return_type + " " + funcname + "( " + inA_type + " A, " + inB_type + " B) {\n"; + func_code += " " + return_type + " C = " + return_type + "(0.0);\n"; + func_code += " " + this.properties.code + ";\n"; + func_code += " return C;\n}\n"; + + context.addCode("functions", func_code, this.shader_destination ); + context.addCode("code", return_type + " " + outlink + " = "+funcname+"("+inlinkA+","+inlinkB+");", this.shader_destination ); + + this.setOutputData( 0, return_type ); + } + + registerShaderNode( "utils/snippet", LGraphShaderSnippet ); + + //************************************ + + function LGraphShaderRand() + { + this.addOutput("out","float"); + } + + LGraphShaderRand.title = "Rand"; + + LGraphShaderRand.prototype.onGetCode = function( context ) + { + if(!this.shader_destination || !this.isOutputConnected(0)) + return; + + var outlink = getOutputLinkID(this,0); + + context.addUniform( "u_rand" + this.id, "float", function(){ return Math.random(); }); + context.addCode("code", "float " + outlink + " = u_rand" + this.id +";", this.shader_destination ); + this.setOutputData( 0, "float" ); + } + + registerShaderNode( "input/rand", LGraphShaderRand ); + + //noise + //https://gist.github.com/patriciogonzalezvivo/670c22f3966e662d2f83 + function LGraphShaderNoise() + { + this.addInput("out", LGShaders.ALL_TYPES ); + this.addInput("scale", "float" ); + this.addOutput("out","float"); + this.properties = { + type: "noise", + scale: 1 + }; + this.addWidget("combo","type", this.properties.type, { property: "type", values: LGraphShaderNoise.NOISE_TYPES }); + this.addWidget("number","scale", this.properties.scale, { property: "scale" }); + } + + LGraphShaderNoise.NOISE_TYPES = ["noise","rand"]; + + LGraphShaderNoise.title = "noise"; + + LGraphShaderNoise.prototype.onGetCode = function( context ) + { + if(!this.shader_destination || !this.isOutputConnected(0)) + return; + + var inlink = getInputLinkID(this,0); + var outlink = getOutputLinkID(this,0); + + var intype = this.getInputData(0); + if(!inlink) + { + intype = "vec2"; + inlink = context.buffer_names.uvs; + } + + context.addFunction("noise",LGraphShaderNoise.shader_functions); + context.addUniform( "u_noise_scale" + this.id, "float", this.properties.scale ); + if( intype == "float" ) + context.addCode("code", "float " + outlink + " = snoise( vec2(" + inlink +") * u_noise_scale" + this.id +");", this.shader_destination ); + else if( intype == "vec2" || intype == "vec3" ) + context.addCode("code", "float " + outlink + " = snoise(" + inlink +" * u_noise_scale" + this.id +");", this.shader_destination ); + else if( intype == "vec4" ) + context.addCode("code", "float " + outlink + " = snoise(" + inlink +".xyz * u_noise_scale" + this.id +");", this.shader_destination ); + this.setOutputData( 0, "float" ); + } + + registerShaderNode( "math/noise", LGraphShaderNoise ); + +LGraphShaderNoise.shader_functions = "\n\ +vec3 permute(vec3 x) { return mod(((x*34.0)+1.0)*x, 289.0); }\n\ +\n\ +float snoise(vec2 v){\n\ + const vec4 C = vec4(0.211324865405187, 0.366025403784439,-0.577350269189626, 0.024390243902439);\n\ + vec2 i = floor(v + dot(v, C.yy) );\n\ + vec2 x0 = v - i + dot(i, C.xx);\n\ + vec2 i1;\n\ + i1 = (x0.x > x0.y) ? vec2(1.0, 0.0) : vec2(0.0, 1.0);\n\ + vec4 x12 = x0.xyxy + C.xxzz;\n\ + x12.xy -= i1;\n\ + i = mod(i, 289.0);\n\ + vec3 p = permute( permute( i.y + vec3(0.0, i1.y, 1.0 ))\n\ + + i.x + vec3(0.0, i1.x, 1.0 ));\n\ + vec3 m = max(0.5 - vec3(dot(x0,x0), dot(x12.xy,x12.xy),dot(x12.zw,x12.zw)), 0.0);\n\ + m = m*m ;\n\ + m = m*m ;\n\ + vec3 x = 2.0 * fract(p * C.www) - 1.0;\n\ + vec3 h = abs(x) - 0.5;\n\ + vec3 ox = floor(x + 0.5);\n\ + vec3 a0 = x - ox;\n\ + m *= 1.79284291400159 - 0.85373472095314 * ( a0*a0 + h*h );\n\ + vec3 g;\n\ + g.x = a0.x * x0.x + h.x * x0.y;\n\ + g.yz = a0.yz * x12.xz + h.yz * x12.yw;\n\ + return 130.0 * dot(m, g);\n\ +}\n\ +vec4 permute(vec4 x){return mod(((x*34.0)+1.0)*x, 289.0);}\n\ +vec4 taylorInvSqrt(vec4 r){return 1.79284291400159 - 0.85373472095314 * r;}\n\ +\n\ +float snoise(vec3 v){ \n\ + const vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\n\ + const vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\n\ +\n\ +// First corner\n\ + vec3 i = floor(v + dot(v, C.yyy) );\n\ + vec3 x0 = v - i + dot(i, C.xxx) ;\n\ +\n\ +// Other corners\n\ + vec3 g = step(x0.yzx, x0.xyz);\n\ + vec3 l = 1.0 - g;\n\ + vec3 i1 = min( g.xyz, l.zxy );\n\ + vec3 i2 = max( g.xyz, l.zxy );\n\ +\n\ + // x0 = x0 - 0. + 0.0 * C \n\ + vec3 x1 = x0 - i1 + 1.0 * C.xxx;\n\ + vec3 x2 = x0 - i2 + 2.0 * C.xxx;\n\ + vec3 x3 = x0 - 1. + 3.0 * C.xxx;\n\ +\n\ +// Permutations\n\ + i = mod(i, 289.0 ); \n\ + vec4 p = permute( permute( permute( \n\ + i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\n\ + + i.y + vec4(0.0, i1.y, i2.y, 1.0 )) \n\ + + i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\n\ +\n\ +// Gradients\n\ +// ( N*N points uniformly over a square, mapped onto an octahedron.)\n\ + float n_ = 1.0/7.0; // N=7\n\ + vec3 ns = n_ * D.wyz - D.xzx;\n\ +\n\ + vec4 j = p - 49.0 * floor(p * ns.z *ns.z); // mod(p,N*N)\n\ +\n\ + vec4 x_ = floor(j * ns.z);\n\ + vec4 y_ = floor(j - 7.0 * x_ ); // mod(j,N)\n\ +\n\ + vec4 x = x_ *ns.x + ns.yyyy;\n\ + vec4 y = y_ *ns.x + ns.yyyy;\n\ + vec4 h = 1.0 - abs(x) - abs(y);\n\ +\n\ + vec4 b0 = vec4( x.xy, y.xy );\n\ + vec4 b1 = vec4( x.zw, y.zw );\n\ +\n\ + vec4 s0 = floor(b0)*2.0 + 1.0;\n\ + vec4 s1 = floor(b1)*2.0 + 1.0;\n\ + vec4 sh = -step(h, vec4(0.0));\n\ +\n\ + vec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\n\ + vec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\n\ +\n\ + vec3 p0 = vec3(a0.xy,h.x);\n\ + vec3 p1 = vec3(a0.zw,h.y);\n\ + vec3 p2 = vec3(a1.xy,h.z);\n\ + vec3 p3 = vec3(a1.zw,h.w);\n\ +\n\ +//Normalise gradients\n\ + vec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\n\ + p0 *= norm.x;\n\ + p1 *= norm.y;\n\ + p2 *= norm.z;\n\ + p3 *= norm.w;\n\ +\n\ +// Mix final noise value\n\ + vec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0);\n\ + m = m * m;\n\ + return 42.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1),dot(p2,x2), dot(p3,x3) ) );\n\ +}\n\ +\n\ +vec3 hash3( vec2 p ){\n\ + vec3 q = vec3( dot(p,vec2(127.1,311.7)), \n\ + dot(p,vec2(269.5,183.3)), \n\ + dot(p,vec2(419.2,371.9)) );\n\ + return fract(sin(q)*43758.5453);\n\ +}\n\ +vec4 hash4( vec3 p ){\n\ + vec4 q = vec4( dot(p,vec3(127.1,311.7,257.3)), \n\ + dot(p,vec3(269.5,183.3,335.1)), \n\ + dot(p,vec3(314.5,235.1,467.3)), \n\ + dot(p,vec3(419.2,371.9,114.9)) );\n\ + return fract(sin(q)*43758.5453);\n\ +}\n\ +\n\ +float iqnoise( in vec2 x, float u, float v ){\n\ + vec2 p = floor(x);\n\ + vec2 f = fract(x);\n\ + \n\ + float k = 1.0+63.0*pow(1.0-v,4.0);\n\ + \n\ + float va = 0.0;\n\ + float wt = 0.0;\n\ + for( int j=-2; j<=2; j++ )\n\ + for( int i=-2; i<=2; i++ )\n\ + {\n\ + vec2 g = vec2( float(i),float(j) );\n\ + vec3 o = hash3( p + g )*vec3(u,u,1.0);\n\ + vec2 r = g - f + o.xy;\n\ + float d = dot(r,r);\n\ + float ww = pow( 1.0-smoothstep(0.0,1.414,sqrt(d)), k );\n\ + va += o.z*ww;\n\ + wt += ww;\n\ + }\n\ + \n\ + return va/wt;\n\ +}\n\ +" + + function LGraphShaderTime() + { + this.addOutput("out","float"); + } + + LGraphShaderTime.title = "Time"; + + LGraphShaderTime.prototype.onGetCode = function( context ) + { + if(!this.shader_destination || !this.isOutputConnected(0)) + return; + + var outlink = getOutputLinkID(this,0); + + context.addUniform( "u_time" + this.id, "float", function(){ return getTime() * 0.001; }); + context.addCode("code", "float " + outlink + " = u_time" + this.id +";", this.shader_destination ); + this.setOutputData( 0, "float" ); + } + + registerShaderNode( "input/time", LGraphShaderTime ); + + + function LGraphShaderDither() + { + this.addInput("in","T"); + this.addOutput("out","float"); + } + + LGraphShaderDither.title = "Dither"; + + LGraphShaderDither.prototype.onGetCode = function( context ) + { + if(!this.shader_destination || !this.isOutputConnected(0)) + return; + + var inlink = getInputLinkID(this,0); + var return_type = "float"; + var outlink = getOutputLinkID(this,0); + var intype = this.getInputData(0); + inlink = varToTypeGLSL( inlink, intype, "float" ); + context.addFunction("dither8x8", LGraphShaderDither.dither_func); + context.addCode("code", return_type + " " + outlink + " = dither8x8("+ inlink +");", this.shader_destination ); + this.setOutputData( 0, return_type ); + } + + LGraphShaderDither.dither_values = [0.515625,0.140625,0.640625,0.046875,0.546875,0.171875,0.671875,0.765625,0.265625,0.890625,0.390625,0.796875,0.296875,0.921875,0.421875,0.203125,0.703125,0.078125,0.578125,0.234375,0.734375,0.109375,0.609375,0.953125,0.453125,0.828125,0.328125,0.984375,0.484375,0.859375,0.359375,0.0625,0.5625,0.1875,0.6875,0.03125,0.53125,0.15625,0.65625,0.8125,0.3125,0.9375,0.4375,0.78125,0.28125,0.90625,0.40625,0.25,0.75,0.125,0.625,0.21875,0.71875,0.09375,0.59375,1.0001,0.5,0.875,0.375,0.96875,0.46875,0.84375,0.34375]; + + LGraphShaderDither.dither_func = "\n\ + float dither8x8(float brightness) {\n\ + vec2 position = vec2(0.0);\n\ + #ifdef FRAGMENT\n\ + position = gl_FragCoord.xy;\n\ + #endif\n\ + int x = int(mod(position.x, 8.0));\n\ + int y = int(mod(position.y, 8.0));\n\ + int index = x + y * 8;\n\ + float limit = 0.0;\n\ + if (x < 8) {\n\ + if(index==0) limit = 0.015625;\n\ + "+(LGraphShaderDither.dither_values.map( function(v,i){ return "else if(index== "+(i+1)+") limit = " + v + ";"}).join("\n"))+"\n\ + }\n\ + return brightness < limit ? 0.0 : 1.0;\n\ + }\n", + + registerShaderNode( "math/dither", LGraphShaderDither ); + + function LGraphShaderRemap() + { + this.addInput("", LGShaders.ALL_TYPES ); + this.addOutput("",""); + this.properties = { + min_value: 0, + max_value: 1, + min_value2: 0, + max_value2: 1 + }; + this.addWidget("number","min",0,{ step: 0.1, property: "min_value" }); + this.addWidget("number","max",1,{ step: 0.1, property: "max_value" }); + this.addWidget("number","min2",0,{ step: 0.1, property: "min_value2"}); + this.addWidget("number","max2",1,{ step: 0.1, property: "max_value2"}); + } + + LGraphShaderRemap.title = "Remap"; + + LGraphShaderRemap.prototype.onPropertyChanged = function() + { + if(this.graph) + this.graph._version++; + } + + LGraphShaderRemap.prototype.onConnectionsChange = function() + { + var return_type = this.getInputDataType(0); + this.outputs[0].type = return_type || "T"; + } + + LGraphShaderRemap.prototype.onGetCode = function( context ) + { + if(!this.shader_destination || !this.isOutputConnected(0)) + return; + + var inlink = getInputLinkID(this,0); + var outlink = getOutputLinkID(this,0); + if(!inlink && !outlink) //not connected + return; + + var return_type = this.getInputDataType(0); + this.outputs[0].type = return_type; + if(return_type == "T") + { + console.warn("node type is T and cannot be resolved"); + return; + } + + if(!inlink) + { + context.addCode("code"," " + return_type + " " + outlink + " = " + return_type + "(0.0);\n"); + return; + } + + var minv = valueToGLSL( this.properties.min_value ); + var maxv = valueToGLSL( this.properties.max_value ); + var minv2 = valueToGLSL( this.properties.min_value2 ); + var maxv2 = valueToGLSL( this.properties.max_value2 ); + + context.addCode("code", return_type + " " + outlink + " = ( (" + inlink + " - "+minv+") / ("+ maxv+" - "+minv+") ) * ("+ maxv2+" - "+minv2+") + " + minv2 + ";", this.shader_destination ); + this.setOutputData( 0, return_type ); + } + + registerShaderNode( "math/remap", LGraphShaderRemap ); + +})(this); + + + +(function(global) { + var LiteGraph = global.LiteGraph; + + var view_matrix = new Float32Array(16); + var projection_matrix = new Float32Array(16); + var viewprojection_matrix = new Float32Array(16); + var model_matrix = new Float32Array(16); + var global_uniforms = { + u_view: view_matrix, + u_projection: projection_matrix, + u_viewprojection: viewprojection_matrix, + u_model: model_matrix + }; + + LiteGraph.LGraphRender = { + onRequestCameraMatrices: null //overwrite with your 3D engine specifics, it will receive (view_matrix, projection_matrix,viewprojection_matrix) and must be filled + }; + + function generateGeometryId() { + return (Math.random() * 100000)|0; + } + + function LGraphPoints3D() { + + this.addInput("obj", ""); + this.addInput("radius", "number"); + + this.addOutput("out", "geometry"); + this.addOutput("points", "[vec3]"); + this.properties = { + radius: 1, + num_points: 4096, + generate_normals: true, + regular: false, + mode: LGraphPoints3D.SPHERE, + force_update: false + }; + + this.points = new Float32Array( this.properties.num_points * 3 ); + this.normals = new Float32Array( this.properties.num_points * 3 ); + this.must_update = true; + this.version = 0; + + var that = this; + this.addWidget("button","update",null, function(){ that.must_update = true; }); + + this.geometry = { + vertices: null, + _id: generateGeometryId() + } + + this._old_obj = null; + this._last_radius = null; + } + + global.LGraphPoints3D = LGraphPoints3D; + + LGraphPoints3D.RECTANGLE = 1; + LGraphPoints3D.CIRCLE = 2; + + LGraphPoints3D.CUBE = 10; + LGraphPoints3D.SPHERE = 11; + LGraphPoints3D.HEMISPHERE = 12; + LGraphPoints3D.INSIDE_SPHERE = 13; + + LGraphPoints3D.OBJECT = 20; + LGraphPoints3D.OBJECT_UNIFORMLY = 21; + LGraphPoints3D.OBJECT_INSIDE = 22; + + LGraphPoints3D.MODE_VALUES = { "rectangle":LGraphPoints3D.RECTANGLE, "circle":LGraphPoints3D.CIRCLE, "cube":LGraphPoints3D.CUBE, "sphere":LGraphPoints3D.SPHERE, "hemisphere":LGraphPoints3D.HEMISPHERE, "inside_sphere":LGraphPoints3D.INSIDE_SPHERE, "object":LGraphPoints3D.OBJECT, "object_uniformly":LGraphPoints3D.OBJECT_UNIFORMLY, "object_inside":LGraphPoints3D.OBJECT_INSIDE }; + + LGraphPoints3D.widgets_info = { + mode: { widget: "combo", values: LGraphPoints3D.MODE_VALUES } + }; + + LGraphPoints3D.title = "list of points"; + LGraphPoints3D.desc = "returns an array of points"; + + LGraphPoints3D.prototype.onPropertyChanged = function(name,value) + { + this.must_update = true; + } + + LGraphPoints3D.prototype.onExecute = function() { + + var obj = this.getInputData(0); + if( obj != this._old_obj || (obj && obj._version != this._old_obj_version) ) + { + this._old_obj = obj; + this.must_update = true; + } + + var radius = this.getInputData(1); + if(radius == null) + radius = this.properties.radius; + if( this._last_radius != radius ) + { + this._last_radius = radius; + this.must_update = true; + } + + if(this.must_update || this.properties.force_update ) + { + this.must_update = false; + this.updatePoints(); + } + + this.geometry.vertices = this.points; + this.geometry.normals = this.normals; + this.geometry._version = this.version; + + this.setOutputData( 0, this.geometry ); + } + + LGraphPoints3D.prototype.updatePoints = function() { + var num_points = this.properties.num_points|0; + if(num_points < 1) + num_points = 1; + + if(!this.points || this.points.length != num_points * 3) + this.points = new Float32Array( num_points * 3 ); + + if(this.properties.generate_normals) + { + if (!this.normals || this.normals.length != this.points.length) + this.normals = new Float32Array( this.points.length ); + } + else + this.normals = null; + + var radius = this._last_radius || this.properties.radius; + var mode = this.properties.mode; + + var obj = this.getInputData(0); + this._old_obj_version = obj ? obj._version : null; + + this.points = LGraphPoints3D.generatePoints( radius, num_points, mode, this.points, this.normals, this.properties.regular, obj ); + + this.version++; + } + + //global + LGraphPoints3D.generatePoints = function( radius, num_points, mode, points, normals, regular, obj ) + { + var size = num_points * 3; + if(!points || points.length != size) + points = new Float32Array( size ); + var temp = new Float32Array(3); + var UP = new Float32Array([0,1,0]); + + if(regular) + { + if( mode == LGraphPoints3D.RECTANGLE) + { + var side = Math.floor(Math.sqrt(num_points)); + for(var i = 0; i < side; ++i) + for(var j = 0; j < side; ++j) + { + var pos = i*3 + j*3*side; + points[pos] = ((i/side) - 0.5) * radius * 2; + points[pos+1] = 0; + points[pos+2] = ((j/side) - 0.5) * radius * 2; + } + points = new Float32Array( points.subarray(0,side*side*3) ); + if(normals) + { + for(var i = 0; i < normals.length; i+=3) + normals.set(UP, i); + } + } + else if( mode == LGraphPoints3D.SPHERE) + { + var side = Math.floor(Math.sqrt(num_points)); + for(var i = 0; i < side; ++i) + for(var j = 0; j < side; ++j) + { + var pos = i*3 + j*3*side; + polarToCartesian( temp, (i/side) * 2 * Math.PI, ((j/side) - 0.5) * 2 * Math.PI, radius ); + points[pos] = temp[0]; + points[pos+1] = temp[1]; + points[pos+2] = temp[2]; + } + points = new Float32Array( points.subarray(0,side*side*3) ); + if(normals) + LGraphPoints3D.generateSphericalNormals( points, normals ); + } + else if( mode == LGraphPoints3D.CIRCLE) + { + for(var i = 0; i < size; i+=3) + { + var angle = 2 * Math.PI * (i/size); + points[i] = Math.cos( angle ) * radius; + points[i+1] = 0; + points[i+2] = Math.sin( angle ) * radius; + } + if(normals) + { + for(var i = 0; i < normals.length; i+=3) + normals.set(UP, i); + } + } + } + else //non regular + { + if( mode == LGraphPoints3D.RECTANGLE) + { + for(var i = 0; i < size; i+=3) + { + points[i] = (Math.random() - 0.5) * radius * 2; + points[i+1] = 0; + points[i+2] = (Math.random() - 0.5) * radius * 2; + } + if(normals) + { + for(var i = 0; i < normals.length; i+=3) + normals.set(UP, i); + } + } + else if( mode == LGraphPoints3D.CUBE) + { + for(var i = 0; i < size; i+=3) + { + points[i] = (Math.random() - 0.5) * radius * 2; + points[i+1] = (Math.random() - 0.5) * radius * 2; + points[i+2] = (Math.random() - 0.5) * radius * 2; + } + if(normals) + { + for(var i = 0; i < normals.length; i+=3) + normals.set(UP, i); + } + } + else if( mode == LGraphPoints3D.SPHERE) + { + LGraphPoints3D.generateSphere( points, size, radius ); + if(normals) + LGraphPoints3D.generateSphericalNormals( points, normals ); + } + else if( mode == LGraphPoints3D.HEMISPHERE) + { + LGraphPoints3D.generateHemisphere( points, size, radius ); + if(normals) + LGraphPoints3D.generateSphericalNormals( points, normals ); + } + else if( mode == LGraphPoints3D.CIRCLE) + { + LGraphPoints3D.generateInsideCircle( points, size, radius ); + if(normals) + LGraphPoints3D.generateSphericalNormals( points, normals ); + } + else if( mode == LGraphPoints3D.INSIDE_SPHERE) + { + LGraphPoints3D.generateInsideSphere( points, size, radius ); + if(normals) + LGraphPoints3D.generateSphericalNormals( points, normals ); + } + else if( mode == LGraphPoints3D.OBJECT) + { + LGraphPoints3D.generateFromObject( points, normals, size, obj, false ); + } + else if( mode == LGraphPoints3D.OBJECT_UNIFORMLY) + { + LGraphPoints3D.generateFromObject( points, normals, size, obj, true ); + } + else if( mode == LGraphPoints3D.OBJECT_INSIDE) + { + LGraphPoints3D.generateFromInsideObject( points, size, obj ); + //if(normals) + // LGraphPoints3D.generateSphericalNormals( points, normals ); + } + else + console.warn("wrong mode in LGraphPoints3D"); + } + + return points; + } + + LGraphPoints3D.generateSphericalNormals = function(points, normals) + { + var temp = new Float32Array(3); + for(var i = 0; i < normals.length; i+=3) + { + temp[0] = points[i]; + temp[1] = points[i+1]; + temp[2] = points[i+2]; + vec3.normalize(temp,temp); + normals.set(temp,i); + } + } + + LGraphPoints3D.generateSphere = function (points, size, radius) + { + for(var i = 0; i < size; i+=3) + { + var r1 = Math.random(); + var r2 = Math.random(); + var x = 2 * Math.cos( 2 * Math.PI * r1 ) * Math.sqrt( r2 * (1-r2) ); + var y = 1 - 2 * r2; + var z = 2 * Math.sin( 2 * Math.PI * r1 ) * Math.sqrt( r2 * (1-r2) ); + points[i] = x * radius; + points[i+1] = y * radius; + points[i+2] = z * radius; + } + } + + LGraphPoints3D.generateHemisphere = function (points, size, radius) + { + for(var i = 0; i < size; i+=3) + { + var r1 = Math.random(); + var r2 = Math.random(); + var x = Math.cos( 2 * Math.PI * r1 ) * Math.sqrt(1 - r2*r2 ); + var y = r2; + var z = Math.sin( 2 * Math.PI * r1 ) * Math.sqrt(1 - r2*r2 ); + points[i] = x * radius; + points[i+1] = y * radius; + points[i+2] = z * radius; + } + } + + LGraphPoints3D.generateInsideCircle = function (points, size, radius) + { + for(var i = 0; i < size; i+=3) + { + var r1 = Math.random(); + var r2 = Math.random(); + var x = Math.cos( 2 * Math.PI * r1 ) * Math.sqrt(1 - r2*r2 ); + var y = r2; + var z = Math.sin( 2 * Math.PI * r1 ) * Math.sqrt(1 - r2*r2 ); + points[i] = x * radius; + points[i+1] = 0; + points[i+2] = z * radius; + } + } + + LGraphPoints3D.generateInsideSphere = function (points, size, radius) + { + for(var i = 0; i < size; i+=3) + { + var u = Math.random(); + var v = Math.random(); + var theta = u * 2.0 * Math.PI; + var phi = Math.acos(2.0 * v - 1.0); + var r = Math.cbrt(Math.random()) * radius; + var sinTheta = Math.sin(theta); + var cosTheta = Math.cos(theta); + var sinPhi = Math.sin(phi); + var cosPhi = Math.cos(phi); + points[i] = r * sinPhi * cosTheta; + points[i+1] = r * sinPhi * sinTheta; + points[i+2] = r * cosPhi; + } + } + + function findRandomTriangle( areas, f ) + { + var l = areas.length; + var imin = 0; + var imid = 0; + var imax = l; + + if(l == 0) + return -1; + if(l == 1) + return 0; + //dichotimic search + while (imax >= imin) + { + imid = ((imax + imin)*0.5)|0; + var t = areas[ imid ]; + if( t == f ) + return imid; + if( imin == (imax - 1) ) + return imin; + if (t < f) + imin = imid; + else + imax = imid; + } + return imid; + } + + LGraphPoints3D.generateFromObject = function( points, normals, size, obj, evenly ) + { + if(!obj) + return; + + var vertices = null; + var mesh_normals = null; + var indices = null; + var areas = null; + if( obj.constructor === GL.Mesh ) + { + vertices = obj.vertexBuffers.vertices.data; + mesh_normals = obj.vertexBuffers.normals ? obj.vertexBuffers.normals.data : null; + indices = obj.indexBuffers.indices ? obj.indexBuffers.indices.data : null; + if(!indices) + indices = obj.indexBuffers.triangles ? obj.indexBuffers.triangles.data : null; + } + if(!vertices) + return null; + var num_triangles = indices ? indices.length / 3 : vertices.length / (3*3); + var total_area = 0; //sum of areas of all triangles + + if(evenly) + { + areas = new Float32Array(num_triangles); //accum + for(var i = 0; i < num_triangles; ++i) + { + if(indices) + { + a = indices[i*3]*3; + b = indices[i*3+1]*3; + c = indices[i*3+2]*3; + } + else + { + a = i*9; + b = i*9+3; + c = i*9+6; + } + var P1 = vertices.subarray(a,a+3); + var P2 = vertices.subarray(b,b+3); + var P3 = vertices.subarray(c,c+3); + var aL = vec3.distance( P1, P2 ); + var bL = vec3.distance( P2, P3 ); + var cL = vec3.distance( P3, P1 ); + var s = (aL + bL+ cL) / 2; + total_area += Math.sqrt(s * (s - aL) * (s - bL) * (s - cL)); + areas[i] = total_area; + } + for(var i = 0; i < num_triangles; ++i) //normalize + areas[i] /= total_area; + } + + for(var i = 0; i < size; i+=3) + { + var r = Math.random(); + var index = evenly ? findRandomTriangle( areas, r ) : Math.floor(r * num_triangles ); + //get random triangle + var a = 0; + var b = 0; + var c = 0; + if(indices) + { + a = indices[index*3]*3; + b = indices[index*3+1]*3; + c = indices[index*3+2]*3; + } + else + { + a = index*9; + b = index*9+3; + c = index*9+6; + } + var s = Math.random(); + var t = Math.random(); + var sqrt_s = Math.sqrt(s); + var af = 1 - sqrt_s; + var bf = sqrt_s * ( 1 - t); + var cf = t * sqrt_s; + points[i] = af * vertices[a] + bf*vertices[b] + cf*vertices[c]; + points[i+1] = af * vertices[a+1] + bf*vertices[b+1] + cf*vertices[c+1]; + points[i+2] = af * vertices[a+2] + bf*vertices[b+2] + cf*vertices[c+2]; + if(normals && mesh_normals) + { + normals[i] = af * mesh_normals[a] + bf*mesh_normals[b] + cf*mesh_normals[c]; + normals[i+1] = af * mesh_normals[a+1] + bf*mesh_normals[b+1] + cf*mesh_normals[c+1]; + normals[i+2] = af * mesh_normals[a+2] + bf*mesh_normals[b+2] + cf*mesh_normals[c+2]; + var N = normals.subarray(i,i+3); + vec3.normalize(N,N); + } + } + } + + LGraphPoints3D.generateFromInsideObject = function( points, size, mesh ) + { + if(!mesh || mesh.constructor !== GL.Mesh) + return; + + var aabb = mesh.getBoundingBox(); + if(!mesh.octree) + mesh.octree = new GL.Octree( mesh ); + var octree = mesh.octree; + var origin = vec3.create(); + var direction = vec3.fromValues(1,0,0); + var temp = vec3.create(); + var i = 0; + var tries = 0; + while(i < size && tries < points.length * 10) //limit to avoid problems + { + tries += 1 + var r = vec3.random(temp); //random point inside the aabb + r[0] = (r[0] * 2 - 1) * aabb[3] + aabb[0]; + r[1] = (r[1] * 2 - 1) * aabb[4] + aabb[1]; + r[2] = (r[2] * 2 - 1) * aabb[5] + aabb[2]; + origin.set(r); + var hit = octree.testRay( origin, direction, 0, 10000, true, GL.Octree.ALL ); + if(!hit || hit.length % 2 == 0) //not inside + continue; + points.set( r, i ); + i+=3; + } + } + + LiteGraph.registerNodeType( "geometry/points3D", LGraphPoints3D ); + + + + function LGraphPointsToInstances() { + this.addInput("points", "geometry"); + this.addOutput("instances", "[mat4]"); + this.properties = { + mode: 1, + autoupdate: true + }; + + this.must_update = true; + this.matrices = []; + this.first_time = true; + } + + LGraphPointsToInstances.NORMAL = 0; + LGraphPointsToInstances.VERTICAL = 1; + LGraphPointsToInstances.SPHERICAL = 2; + LGraphPointsToInstances.RANDOM = 3; + LGraphPointsToInstances.RANDOM_VERTICAL = 4; + + LGraphPointsToInstances.modes = {"normal":0,"vertical":1,"spherical":2,"random":3,"random_vertical":4}; + LGraphPointsToInstances.widgets_info = { + mode: { widget: "combo", values: LGraphPointsToInstances.modes } + }; + + LGraphPointsToInstances.title = "points to inst"; + + LGraphPointsToInstances.prototype.onExecute = function() + { + var geo = this.getInputData(0); + if( !geo ) + { + this.setOutputData(0,null); + return; + } + + if( !this.isOutputConnected(0) ) + return; + + var has_changed = (geo._version != this._version || geo._id != this._geometry_id); + + if( has_changed && this.properties.autoupdate || this.first_time ) + { + this.first_time = false; + this.updateInstances( geo ); + } + + this.setOutputData( 0, this.matrices ); + } + + LGraphPointsToInstances.prototype.updateInstances = function( geometry ) + { + var vertices = geometry.vertices; + if(!vertices) + return null; + var normals = geometry.normals; + + var matrices = this.matrices; + var num_points = vertices.length / 3; + if( matrices.length != num_points) + matrices.length = num_points; + var identity = mat4.create(); + var temp = vec3.create(); + var zero = vec3.create(); + var UP = vec3.fromValues(0,1,0); + var FRONT = vec3.fromValues(0,0,-1); + var RIGHT = vec3.fromValues(1,0,0); + var R = quat.create(); + + var front = vec3.create(); + var right = vec3.create(); + var top = vec3.create(); + + for(var i = 0; i < vertices.length; i += 3) + { + var index = i/3; + var m = matrices[index]; + if(!m) + m = matrices[index] = mat4.create(); + m.set( identity ); + var point = vertices.subarray(i,i+3); + + switch(this.properties.mode) + { + case LGraphPointsToInstances.NORMAL: + mat4.setTranslation( m, point ); + if(normals) + { + var normal = normals.subarray(i,i+3); + top.set( normal ); + vec3.normalize( top, top ); + vec3.cross( right, FRONT, top ); + vec3.normalize( right, right ); + vec3.cross( front, right, top ); + vec3.normalize( front, front ); + m.set(right,0); + m.set(top,4); + m.set(front,8); + mat4.setTranslation( m, point ); + } + break; + case LGraphPointsToInstances.VERTICAL: + mat4.setTranslation( m, point ); + break; + case LGraphPointsToInstances.SPHERICAL: + front.set( point ); + vec3.normalize( front, front ); + vec3.cross( right, UP, front ); + vec3.normalize( right, right ); + vec3.cross( top, front, right ); + vec3.normalize( top, top ); + m.set(right,0); + m.set(top,4); + m.set(front,8); + mat4.setTranslation( m, point ); + break; + case LGraphPointsToInstances.RANDOM: + temp[0] = Math.random()*2 - 1; + temp[1] = Math.random()*2 - 1; + temp[2] = Math.random()*2 - 1; + vec3.normalize( temp, temp ); + quat.setAxisAngle( R, temp, Math.random() * 2 * Math.PI ); + mat4.fromQuat(m, R); + mat4.setTranslation( m, point ); + break; + case LGraphPointsToInstances.RANDOM_VERTICAL: + quat.setAxisAngle( R, UP, Math.random() * 2 * Math.PI ); + mat4.fromQuat(m, R); + mat4.setTranslation( m, point ); + break; + } + } + + this._version = geometry._version; + this._geometry_id = geometry._id; + } + + LiteGraph.registerNodeType( "geometry/points_to_instances", LGraphPointsToInstances ); + + + function LGraphGeometryTransform() { + this.addInput("in", "geometry,[mat4]"); + this.addInput("mat4", "mat4"); + this.addOutput("out", "geometry"); + this.properties = {}; + + this.geometry = { + type: "triangles", + vertices: null, + _id: generateGeometryId(), + _version: 0 + }; + + this._last_geometry_id = -1; + this._last_version = -1; + this._last_key = ""; + + this.must_update = true; + } + + LGraphGeometryTransform.title = "Transform"; + + LGraphGeometryTransform.prototype.onExecute = function() { + + var input = this.getInputData(0); + var model = this.getInputData(1); + + if(!input) + return; + + //array of matrices + if(input.constructor === Array) + { + if(input.length == 0) + return; + this.outputs[0].type = "[mat4]"; + if( !this.isOutputConnected(0) ) + return; + + if(!model) + { + this.setOutputData(0,input); + return; + } + + if(!this._output) + this._output = new Array(); + if(this._output.length != input.length) + this._output.length = input.length; + for(var i = 0; i < input.length; ++i) + { + var m = this._output[i]; + if(!m) + m = this._output[i] = mat4.create(); + mat4.multiply(m,input[i],model); + } + this.setOutputData(0,this._output); + return; + } + + //geometry + if(!input.vertices || !input.vertices.length) + return; + var geo = input; + this.outputs[0].type = "geometry"; + if( !this.isOutputConnected(0) ) + return; + if(!model) + { + this.setOutputData(0,geo); + return; + } + + var key = typedArrayToArray(model).join(","); + + if( this.must_update || geo._id != this._last_geometry_id || geo._version != this._last_version || key != this._last_key ) + { + this.updateGeometry(geo, model); + this._last_key = key; + this._last_version = geo._version; + this._last_geometry_id = geo._id; + this.must_update = false; + } + + this.setOutputData(0,this.geometry); + } + + LGraphGeometryTransform.prototype.updateGeometry = function(geometry, model) { + var old_vertices = geometry.vertices; + var vertices = this.geometry.vertices; + if( !vertices || vertices.length != old_vertices.length ) + vertices = this.geometry.vertices = new Float32Array( old_vertices.length ); + var temp = vec3.create(); + + for(var i = 0, l = vertices.length; i < l; i+=3) + { + temp[0] = old_vertices[i]; temp[1] = old_vertices[i+1]; temp[2] = old_vertices[i+2]; + mat4.multiplyVec3( temp, model, temp ); + vertices[i] = temp[0]; vertices[i+1] = temp[1]; vertices[i+2] = temp[2]; + } + + if(geometry.normals) + { + if( !this.geometry.normals || this.geometry.normals.length != geometry.normals.length ) + this.geometry.normals = new Float32Array( geometry.normals.length ); + var normals = this.geometry.normals; + var normal_model = mat4.invert(mat4.create(), model); + if(normal_model) + mat4.transpose(normal_model, normal_model); + var old_normals = geometry.normals; + for(var i = 0, l = normals.length; i < l; i+=3) + { + temp[0] = old_normals[i]; temp[1] = old_normals[i+1]; temp[2] = old_normals[i+2]; + mat4.multiplyVec3( temp, normal_model, temp ); + normals[i] = temp[0]; normals[i+1] = temp[1]; normals[i+2] = temp[2]; + } + } + + this.geometry.type = geometry.type; + this.geometry._version++; + } + + LiteGraph.registerNodeType( "geometry/transform", LGraphGeometryTransform ); + + + function LGraphGeometryPolygon() { + this.addInput("sides", "number"); + this.addInput("radius", "number"); + this.addOutput("out", "geometry"); + this.properties = { sides: 6, radius: 1, uvs: false } + + this.geometry = { + type: "line_loop", + vertices: null, + _id: generateGeometryId() + }; + this.geometry_id = -1; + this.version = -1; + this.must_update = true; + + this.last_info = { sides: -1, radius: -1 }; + } + + LGraphGeometryPolygon.title = "Polygon"; + + LGraphGeometryPolygon.prototype.onExecute = function() { + + if( !this.isOutputConnected(0) ) + return; + + var sides = this.getInputOrProperty("sides"); + var radius = this.getInputOrProperty("radius"); + sides = Math.max(3,sides)|0; + + //update + if( this.last_info.sides != sides || this.last_info.radius != radius ) + this.updateGeometry(sides, radius); + + this.setOutputData(0,this.geometry); + } + + LGraphGeometryPolygon.prototype.updateGeometry = function(sides, radius) { + var num = 3*sides; + var vertices = this.geometry.vertices; + if( !vertices || vertices.length != num ) + vertices = this.geometry.vertices = new Float32Array( 3*sides ); + var delta = (Math.PI * 2) / sides; + var gen_uvs = this.properties.uvs; + if(gen_uvs) + { + uvs = this.geometry.coords = new Float32Array( 3*sides ); + } + + + for(var i = 0; i < sides; ++i) + { + var angle = delta * -i; + var x = Math.cos( angle ) * radius; + var y = 0; + var z = Math.sin( angle ) * radius; + vertices[i*3] = x; + vertices[i*3+1] = y; + vertices[i*3+2] = z; + + if(gen_uvs) + { + + + } + } + this.geometry._id = ++this.geometry_id; + this.geometry._version = ++this.version; + this.last_info.sides = sides; + this.last_info.radius = radius; + } + + LiteGraph.registerNodeType( "geometry/polygon", LGraphGeometryPolygon ); + + + function LGraphGeometryExtrude() { + + this.addInput("", "geometry"); + this.addOutput("", "geometry"); + this.properties = { top_cap: true, bottom_cap: true, offset: [0,100,0] }; + this.version = -1; + + this._last_geo_version = -1; + this._must_update = true; + } + + LGraphGeometryExtrude.title = "extrude"; + + LGraphGeometryExtrude.prototype.onPropertyChanged = function(name, value) + { + this._must_update = true; + } + + LGraphGeometryExtrude.prototype.onExecute = function() + { + var geo = this.getInputData(0); + if( !geo || !this.isOutputConnected(0) ) + return; + + if(geo.version != this._last_geo_version || this._must_update) + { + this._geo = this.extrudeGeometry( geo, this._geo ); + if(this._geo) + this._geo.version = this.version++; + this._must_update = false; + } + + this.setOutputData(0, this._geo); + } + + LGraphGeometryExtrude.prototype.extrudeGeometry = function( geo ) + { + //for every pair of vertices + var vertices = geo.vertices; + var num_points = vertices.length / 3; + + var tempA = vec3.create(); + var tempB = vec3.create(); + var tempC = vec3.create(); + var tempD = vec3.create(); + var offset = new Float32Array( this.properties.offset ); + + if(geo.type == "line_loop") + { + var new_vertices = new Float32Array( num_points * 6 * 3 ); //every points become 6 ( caps not included ) + var npos = 0; + for(var i = 0, l = vertices.length; i < l; i += 3) + { + tempA[0] = vertices[i]; tempA[1] = vertices[i+1]; tempA[2] = vertices[i+2]; + + if( i+3 < l ) //loop + { + tempB[0] = vertices[i+3]; tempB[1] = vertices[i+4]; tempB[2] = vertices[i+5]; + } + else + { + tempB[0] = vertices[0]; tempB[1] = vertices[1]; tempB[2] = vertices[2]; + } + + vec3.add( tempC, tempA, offset ); + vec3.add( tempD, tempB, offset ); + + new_vertices.set( tempA, npos ); npos += 3; + new_vertices.set( tempB, npos ); npos += 3; + new_vertices.set( tempC, npos ); npos += 3; + + new_vertices.set( tempB, npos ); npos += 3; + new_vertices.set( tempD, npos ); npos += 3; + new_vertices.set( tempC, npos ); npos += 3; + } + } + + var out_geo = { + _id: generateGeometryId(), + type: "triangles", + vertices: new_vertices + }; + + return out_geo; + } + + LiteGraph.registerNodeType( "geometry/extrude", LGraphGeometryExtrude ); + + + function LGraphGeometryEval() { + this.addInput("in", "geometry"); + this.addOutput("out", "geometry"); + + this.properties = { + code: "V[1] += 0.01 * Math.sin(I + T*0.001);", + execute_every_frame: false + }; + + this.geometry = null; + this.geometry_id = -1; + this.version = -1; + this.must_update = true; + + this.vertices = null; + this.func = null; + } + + LGraphGeometryEval.title = "geoeval"; + LGraphGeometryEval.desc = "eval code"; + + LGraphGeometryEval.widgets_info = { + code: { widget: "code" } + }; + + LGraphGeometryEval.prototype.onConfigure = function(o) + { + this.compileCode(); + } + + LGraphGeometryEval.prototype.compileCode = function() + { + if(!this.properties.code) + return; + + try + { + this.func = new Function("V","I","T", this.properties.code); + this.boxcolor = "#AFA"; + this.must_update = true; + } + catch (err) + { + this.boxcolor = "red"; + } + } + + LGraphGeometryEval.prototype.onPropertyChanged = function(name, value) + { + if(name == "code") + { + this.properties.code = value; + this.compileCode(); + } + } + + LGraphGeometryEval.prototype.onExecute = function() { + var geometry = this.getInputData(0); + if(!geometry) + return; + + if(!this.func) + { + this.setOutputData(0,geometry); + return; + } + + if( this.geometry_id != geometry._id || this.version != geometry._version || this.must_update || this.properties.execute_every_frame ) + { + this.must_update = false; + this.geometry_id = geometry._id; + if(this.properties.execute_every_frame) + this.version++; + else + this.version = geometry._version; + var func = this.func; + var T = getTime(); + + //clone + if(!this.geometry) + this.geometry = {}; + for(var i in geometry) + { + if(geometry[i] == null) + continue; + if( geometry[i].constructor == Float32Array ) + this.geometry[i] = new Float32Array( geometry[i] ); + else + this.geometry[i] = geometry[i]; + } + this.geometry._id = geometry._id; + if(this.properties.execute_every_frame) + this.geometry._version = this.version; + else + this.geometry._version = geometry._version + 1; + + var V = vec3.create(); + var vertices = this.vertices; + if(!vertices || this.vertices.length != geometry.vertices.length) + vertices = this.vertices = new Float32Array( geometry.vertices ); + else + vertices.set( geometry.vertices ); + for(var i = 0; i < vertices.length; i+=3) + { + V[0] = vertices[i]; + V[1] = vertices[i+1]; + V[2] = vertices[i+2]; + func(V,i/3,T); + vertices[i] = V[0]; + vertices[i+1] = V[1]; + vertices[i+2] = V[2]; + } + this.geometry.vertices = vertices; + } + + this.setOutputData(0,this.geometry); + } + + LiteGraph.registerNodeType( "geometry/eval", LGraphGeometryEval ); + +/* +function LGraphGeometryDisplace() { + this.addInput("in", "geometry"); + this.addInput("img", "image"); + this.addOutput("out", "geometry"); + + this.properties = { + grid_size: 1 + }; + + this.geometry = null; + this.geometry_id = -1; + this.version = -1; + this.must_update = true; + + this.vertices = null; + } + + LGraphGeometryDisplace.title = "displace"; + LGraphGeometryDisplace.desc = "displace points"; + + LGraphGeometryDisplace.prototype.onExecute = function() { + var geometry = this.getInputData(0); + var image = this.getInputData(1); + if(!geometry) + return; + + if(!image) + { + this.setOutputData(0,geometry); + return; + } + + if( this.geometry_id != geometry._id || this.version != geometry._version || this.must_update ) + { + this.must_update = false; + this.geometry_id = geometry._id; + this.version = geometry._version; + + //copy + this.geometry = {}; + for(var i in geometry) + this.geometry[i] = geometry[i]; + this.geometry._id = geometry._id; + this.geometry._version = geometry._version + 1; + + var grid_size = this.properties.grid_size; + if(grid_size != 0) + { + var vertices = this.vertices; + if(!vertices || this.vertices.length != this.geometry.vertices.length) + vertices = this.vertices = new Float32Array( this.geometry.vertices ); + for(var i = 0; i < vertices.length; i+=3) + { + vertices[i] = Math.round(vertices[i]/grid_size) * grid_size; + vertices[i+1] = Math.round(vertices[i+1]/grid_size) * grid_size; + vertices[i+2] = Math.round(vertices[i+2]/grid_size) * grid_size; + } + this.geometry.vertices = vertices; + } + } + + this.setOutputData(0,this.geometry); + } + + LiteGraph.registerNodeType( "geometry/displace", LGraphGeometryDisplace ); +*/ + + function LGraphConnectPoints() { + this.addInput("in", "geometry"); + this.addOutput("out", "geometry"); + + this.properties = { + min_dist: 0.4, + max_dist: 0.5, + max_connections: 0, + probability: 1 + }; + + this.geometry_id = -1; + this.version = -1; + this.my_version = 1; + this.must_update = true; + } + + LGraphConnectPoints.title = "connect points"; + LGraphConnectPoints.desc = "adds indices between near points"; + + LGraphConnectPoints.prototype.onPropertyChanged = function(name,value) + { + this.must_update = true; + } + + LGraphConnectPoints.prototype.onExecute = function() { + var geometry = this.getInputData(0); + if(!geometry) + return; + + if( this.geometry_id != geometry._id || this.version != geometry._version || this.must_update ) + { + this.must_update = false; + this.geometry_id = geometry._id; + this.version = geometry._version; + + //copy + this.geometry = {}; + for(var i in geometry) + this.geometry[i] = geometry[i]; + this.geometry._id = generateGeometryId(); + this.geometry._version = this.my_version++; + + var vertices = geometry.vertices; + var l = vertices.length; + var min_dist = this.properties.min_dist; + var max_dist = this.properties.max_dist; + var probability = this.properties.probability; + var max_connections = this.properties.max_connections; + var indices = []; + + for(var i = 0; i < l; i+=3) + { + var x = vertices[i]; + var y = vertices[i+1]; + var z = vertices[i+2]; + var connections = 0; + for(var j = i+3; j < l; j+=3) + { + var x2 = vertices[j]; + var y2 = vertices[j+1]; + var z2 = vertices[j+2]; + var dist = Math.sqrt( (x-x2)*(x-x2) + (y-y2)*(y-y2) + (z-z2)*(z-z2)); + if(dist > max_dist || dist < min_dist || (probability < 1 && probability < Math.random()) ) + continue; + indices.push(i/3,j/3); + connections += 1; + if(max_connections && connections > max_connections) + break; + } + } + this.geometry.indices = this.indices = new Uint32Array(indices); + } + + if(this.indices && this.indices.length) + { + this.geometry.indices = this.indices; + this.setOutputData( 0, this.geometry ); + } + else + this.setOutputData( 0, null ); + } + + LiteGraph.registerNodeType( "geometry/connectPoints", LGraphConnectPoints ); + + //Works with Litegl.js to create WebGL nodes + if (typeof GL == "undefined") //LiteGL RELATED ********************************************** + return; + + function LGraphToGeometry() { + this.addInput("mesh", "mesh"); + this.addOutput("out", "geometry"); + + this.geometry = {}; + this.last_mesh = null; + } + + LGraphToGeometry.title = "to geometry"; + LGraphToGeometry.desc = "converts a mesh to geometry"; + + LGraphToGeometry.prototype.onExecute = function() { + var mesh = this.getInputData(0); + if(!mesh) + return; + + if(mesh != this.last_mesh) + { + this.last_mesh = mesh; + for(i in mesh.vertexBuffers) + { + var buffer = mesh.vertexBuffers[i]; + this.geometry[i] = buffer.data + } + if(mesh.indexBuffers["triangles"]) + this.geometry.indices = mesh.indexBuffers["triangles"].data; + + this.geometry._id = generateGeometryId(); + this.geometry._version = 0; + } + + this.setOutputData(0,this.geometry); + if(this.geometry) + this.setOutputData(1,this.geometry.vertices); + } + + LiteGraph.registerNodeType( "geometry/toGeometry", LGraphToGeometry ); + + function LGraphGeometryToMesh() { + this.addInput("in", "geometry"); + this.addOutput("mesh", "mesh"); + this.properties = {}; + this.version = -1; + this.mesh = null; + } + + LGraphGeometryToMesh.title = "Geo to Mesh"; + + LGraphGeometryToMesh.prototype.updateMesh = function(geometry) + { + if(!this.mesh) + this.mesh = new GL.Mesh(); + + for(var i in geometry) + { + if(i[0] == "_") + continue; + + var buffer_data = geometry[i]; + + var info = GL.Mesh.common_buffers[i]; + if(!info && i != "indices") //unknown buffer + continue; + var spacing = info ? info.spacing : 3; + var mesh_buffer = this.mesh.vertexBuffers[i]; + + if(!mesh_buffer || mesh_buffer.data.length != buffer_data.length) + { + mesh_buffer = new GL.Buffer( i == "indices" ? GL.ELEMENT_ARRAY_BUFFER : GL.ARRAY_BUFFER, buffer_data, spacing, GL.DYNAMIC_DRAW ); + } + else + { + mesh_buffer.data.set( buffer_data ); + mesh_buffer.upload(GL.DYNAMIC_DRAW); + } + + this.mesh.addBuffer( i, mesh_buffer ); + } + + if(this.mesh.vertexBuffers.normals &&this.mesh.vertexBuffers.normals.data.length != this.mesh.vertexBuffers.vertices.data.length ) + { + var n = new Float32Array([0,1,0]); + var normals = new Float32Array( this.mesh.vertexBuffers.vertices.data.length ); + for(var i = 0; i < normals.length; i+= 3) + normals.set( n, i ); + mesh_buffer = new GL.Buffer( GL.ARRAY_BUFFER, normals, 3 ); + this.mesh.addBuffer( "normals", mesh_buffer ); + } + + this.mesh.updateBoundingBox(); + this.geometry_id = this.mesh.id = geometry._id; + this.version = this.mesh.version = geometry._version; + return this.mesh; + } + + LGraphGeometryToMesh.prototype.onExecute = function() { + + var geometry = this.getInputData(0); + if(!geometry) + return; + if( this.version != geometry._version || this.geometry_id != geometry._id ) + this.updateMesh( geometry ); + this.setOutputData(0, this.mesh); + } + + LiteGraph.registerNodeType( "geometry/toMesh", LGraphGeometryToMesh ); + + function LGraphRenderMesh() { + this.addInput("mesh", "mesh"); + this.addInput("mat4", "mat4"); + this.addInput("tex", "texture"); + + this.properties = { + enabled: true, + primitive: GL.TRIANGLES, + additive: false, + color: [1,1,1], + opacity: 1 + }; + + this.color = vec4.create([1,1,1,1]); + this.model_matrix = mat4.create(); + this.uniforms = { + u_color: this.color, + u_model: this.model_matrix + }; + } + + LGraphRenderMesh.title = "Render Mesh"; + LGraphRenderMesh.desc = "renders a mesh flat"; + + LGraphRenderMesh.PRIMITIVE_VALUES = { "points":GL.POINTS, "lines":GL.LINES, "line_loop":GL.LINE_LOOP,"line_strip":GL.LINE_STRIP, "triangles":GL.TRIANGLES, "triangle_fan":GL.TRIANGLE_FAN, "triangle_strip":GL.TRIANGLE_STRIP }; + + LGraphRenderMesh.widgets_info = { + primitive: { widget: "combo", values: LGraphRenderMesh.PRIMITIVE_VALUES }, + color: { widget: "color" } + }; + + LGraphRenderMesh.prototype.onExecute = function() { + + if(!this.properties.enabled) + return; + + var mesh = this.getInputData(0); + if(!mesh) + return; + + if(!LiteGraph.LGraphRender.onRequestCameraMatrices) + { + console.warn("cannot render geometry, LiteGraph.onRequestCameraMatrices is null, remember to fill this with a callback(view_matrix, projection_matrix,viewprojection_matrix) to use 3D rendering from the graph"); + return; + } + + LiteGraph.LGraphRender.onRequestCameraMatrices( view_matrix, projection_matrix,viewprojection_matrix ); + var shader = null; + var texture = this.getInputData(2); + if(texture) + { + shader = gl.shaders["textured"]; + if(!shader) + shader = gl.shaders["textured"] = new GL.Shader( LGraphRenderPoints.vertex_shader_code, LGraphRenderPoints.fragment_shader_code, { USE_TEXTURE:"" }); + } + else + { + shader = gl.shaders["flat"]; + if(!shader) + shader = gl.shaders["flat"] = new GL.Shader( LGraphRenderPoints.vertex_shader_code, LGraphRenderPoints.fragment_shader_code ); + } + + this.color.set( this.properties.color ); + this.color[3] = this.properties.opacity; + + var model_matrix = this.model_matrix; + var m = this.getInputData(1); + if(m) + model_matrix.set(m); + else + mat4.identity( model_matrix ); + + this.uniforms.u_point_size = 1; + var primitive = this.properties.primitive; + + shader.uniforms( global_uniforms ); + shader.uniforms( this.uniforms ); + + if(this.properties.opacity >= 1) + gl.disable( gl.BLEND ); + else + gl.enable( gl.BLEND ); + gl.enable( gl.DEPTH_TEST ); + if( this.properties.additive ) + { + gl.blendFunc( gl.SRC_ALPHA, gl.ONE ); + gl.depthMask( false ); + } + else + gl.blendFunc( gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA ); + + var indices = "indices"; + if( mesh.indexBuffers.triangles ) + indices = "triangles"; + shader.draw( mesh, primitive, indices ); + gl.disable( gl.BLEND ); + gl.depthMask( true ); + } + + LiteGraph.registerNodeType( "geometry/render_mesh", LGraphRenderMesh ); + + //************************** + + + function LGraphGeometryPrimitive() { + this.addInput("size", "number"); + this.addOutput("out", "mesh"); + this.properties = { type: 1, size: 1, subdivisions: 32 }; + + this.version = (Math.random() * 100000)|0; + this.last_info = { type: -1, size: -1, subdivisions: -1 }; + } + + LGraphGeometryPrimitive.title = "Primitive"; + + LGraphGeometryPrimitive.VALID = { "CUBE":1, "PLANE":2, "CYLINDER":3, "SPHERE":4, "CIRCLE":5, "HEMISPHERE":6, "ICOSAHEDRON":7, "CONE":8, "QUAD":9 }; + LGraphGeometryPrimitive.widgets_info = { + type: { widget: "combo", values: LGraphGeometryPrimitive.VALID } + }; + + LGraphGeometryPrimitive.prototype.onExecute = function() { + + if( !this.isOutputConnected(0) ) + return; + + var size = this.getInputOrProperty("size"); + + //update + if( this.last_info.type != this.properties.type || this.last_info.size != size || this.last_info.subdivisions != this.properties.subdivisions ) + this.updateMesh( this.properties.type, size, this.properties.subdivisions ); + + this.setOutputData(0,this._mesh); + } + + LGraphGeometryPrimitive.prototype.updateMesh = function(type, size, subdivisions) + { + subdivisions = Math.max(0,subdivisions)|0; + + switch (type) + { + case 1: //CUBE: + this._mesh = GL.Mesh.cube({size: size, normals:true,coords:true}); + break; + case 2: //PLANE: + this._mesh = GL.Mesh.plane({size: size, xz: true, detail: subdivisions, normals:true,coords:true}); + break; + case 3: //CYLINDER: + this._mesh = GL.Mesh.cylinder({size: size, subdivisions: subdivisions, normals:true,coords:true}); + break; + case 4: //SPHERE: + this._mesh = GL.Mesh.sphere({size: size, "long": subdivisions, lat: subdivisions, normals:true,coords:true}); + break; + case 5: //CIRCLE: + this._mesh = GL.Mesh.circle({size: size, slices: subdivisions, normals:true, coords:true}); + break; + case 6: //HEMISPHERE: + this._mesh = GL.Mesh.sphere({size: size, "long": subdivisions, lat: subdivisions, normals:true, coords:true, hemi: true}); + break; + case 7: //ICOSAHEDRON: + this._mesh = GL.Mesh.icosahedron({size: size, subdivisions:subdivisions }); + break; + case 8: //CONE: + this._mesh = GL.Mesh.cone({radius: size, height: size, subdivisions:subdivisions }); + break; + case 9: //QUAD: + this._mesh = GL.Mesh.plane({size: size, xz: false, detail: subdivisions, normals:true, coords:true }); + break; + } + + this.last_info.type = type; + this.last_info.size = size; + this.last_info.subdivisions = subdivisions; + this._mesh.version = this.version++; + } + + LiteGraph.registerNodeType( "geometry/mesh_primitive", LGraphGeometryPrimitive ); + + + function LGraphRenderPoints() { + this.addInput("in", "geometry"); + this.addInput("mat4", "mat4"); + this.addInput("tex", "texture"); + this.properties = { + enabled: true, + point_size: 0.1, + fixed_size: false, + additive: true, + color: [1,1,1], + opacity: 1 + }; + + this.color = vec4.create([1,1,1,1]); + + this.uniforms = { + u_point_size: 1, + u_perspective: 1, + u_point_perspective: 1, + u_color: this.color + }; + + this.geometry_id = -1; + this.version = -1; + this.mesh = null; + } + + LGraphRenderPoints.title = "renderPoints"; + LGraphRenderPoints.desc = "render points with a texture"; + + LGraphRenderPoints.widgets_info = { + color: { widget: "color" } + }; + + LGraphRenderPoints.prototype.updateMesh = function(geometry) + { + var buffer = this.buffer; + if(!this.buffer || !this.buffer.data || this.buffer.data.length != geometry.vertices.length) + this.buffer = new GL.Buffer( GL.ARRAY_BUFFER, geometry.vertices,3,GL.DYNAMIC_DRAW); + else + { + this.buffer.data.set( geometry.vertices ); + this.buffer.upload(GL.DYNAMIC_DRAW); + } + + if(!this.mesh) + this.mesh = new GL.Mesh(); + + this.mesh.addBuffer("vertices",this.buffer); + this.geometry_id = this.mesh.id = geometry._id; + this.version = this.mesh.version = geometry._version; + } + + LGraphRenderPoints.prototype.onExecute = function() { + + if(!this.properties.enabled) + return; + + var geometry = this.getInputData(0); + if(!geometry) + return; + if(this.version != geometry._version || this.geometry_id != geometry._id ) + this.updateMesh( geometry ); + + if(!LiteGraph.LGraphRender.onRequestCameraMatrices) + { + console.warn("cannot render geometry, LiteGraph.onRequestCameraMatrices is null, remember to fill this with a callback(view_matrix, projection_matrix,viewprojection_matrix) to use 3D rendering from the graph"); + return; + } + + LiteGraph.LGraphRender.onRequestCameraMatrices( view_matrix, projection_matrix,viewprojection_matrix ); + var shader = null; + + var texture = this.getInputData(2); + + if(texture) + { + shader = gl.shaders["textured_points"]; + if(!shader) + shader = gl.shaders["textured_points"] = new GL.Shader( LGraphRenderPoints.vertex_shader_code, LGraphRenderPoints.fragment_shader_code, { USE_TEXTURED_POINTS:"" }); + } + else + { + shader = gl.shaders["points"]; + if(!shader) + shader = gl.shaders["points"] = new GL.Shader( LGraphRenderPoints.vertex_shader_code, LGraphRenderPoints.fragment_shader_code, { USE_POINTS: "" }); + } + + this.color.set( this.properties.color ); + this.color[3] = this.properties.opacity; + + var m = this.getInputData(1); + if(m) + model_matrix.set(m); + else + mat4.identity( model_matrix ); + + this.uniforms.u_point_size = this.properties.point_size; + this.uniforms.u_point_perspective = this.properties.fixed_size ? 0 : 1; + this.uniforms.u_perspective = gl.viewport_data[3] * projection_matrix[5]; + + shader.uniforms( global_uniforms ); + shader.uniforms( this.uniforms ); + + if(this.properties.opacity >= 1) + gl.disable( gl.BLEND ); + else + gl.enable( gl.BLEND ); + + gl.enable( gl.DEPTH_TEST ); + if( this.properties.additive ) + { + gl.blendFunc( gl.SRC_ALPHA, gl.ONE ); + gl.depthMask( false ); + } + else + gl.blendFunc( gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA ); + + shader.draw( this.mesh, GL.POINTS ); + + gl.disable( gl.BLEND ); + gl.depthMask( true ); + } + + LiteGraph.registerNodeType( "geometry/render_points", LGraphRenderPoints ); + + LGraphRenderPoints.vertex_shader_code = '\ + precision mediump float;\n\ + attribute vec3 a_vertex;\n\ + varying vec3 v_vertex;\n\ + attribute vec3 a_normal;\n\ + varying vec3 v_normal;\n\ + #ifdef USE_COLOR\n\ + attribute vec4 a_color;\n\ + varying vec4 v_color;\n\ + #endif\n\ + attribute vec2 a_coord;\n\ + varying vec2 v_coord;\n\ + #ifdef USE_SIZE\n\ + attribute float a_extra;\n\ + #endif\n\ + #ifdef USE_INSTANCING\n\ + attribute mat4 u_model;\n\ + #else\n\ + uniform mat4 u_model;\n\ + #endif\n\ + uniform mat4 u_viewprojection;\n\ + uniform float u_point_size;\n\ + uniform float u_perspective;\n\ + uniform float u_point_perspective;\n\ + float computePointSize(float radius, float w)\n\ + {\n\ + if(radius < 0.0)\n\ + return -radius;\n\ + return u_perspective * radius / w;\n\ + }\n\ + void main() {\n\ + v_coord = a_coord;\n\ + #ifdef USE_COLOR\n\ + v_color = a_color;\n\ + #endif\n\ + v_vertex = ( u_model * vec4( a_vertex, 1.0 )).xyz;\n\ + v_normal = ( u_model * vec4( a_normal, 0.0 )).xyz;\n\ + gl_Position = u_viewprojection * vec4(v_vertex,1.0);\n\ + gl_PointSize = u_point_size;\n\ + #ifdef USE_SIZE\n\ + gl_PointSize = a_extra;\n\ + #endif\n\ + if(u_point_perspective != 0.0)\n\ + gl_PointSize = computePointSize( gl_PointSize, gl_Position.w );\n\ + }\ + '; + + LGraphRenderPoints.fragment_shader_code = '\ + precision mediump float;\n\ + uniform vec4 u_color;\n\ + #ifdef USE_COLOR\n\ + varying vec4 v_color;\n\ + #endif\n\ + varying vec2 v_coord;\n\ + uniform sampler2D u_texture;\n\ + void main() {\n\ + vec4 color = u_color;\n\ + #ifdef USE_TEXTURED_POINTS\n\ + color *= texture2D(u_texture, gl_PointCoord.xy);\n\ + #else\n\ + #ifdef USE_TEXTURE\n\ + color *= texture2D(u_texture, v_coord);\n\ + if(color.a < 0.1)\n\ + discard;\n\ + #endif\n\ + #ifdef USE_POINTS\n\ + float dist = length( gl_PointCoord.xy - vec2(0.5) );\n\ + if( dist > 0.45 )\n\ + discard;\n\ + #endif\n\ + #endif\n\ + #ifdef USE_COLOR\n\ + color *= v_color;\n\ + #endif\n\ + gl_FragColor = color;\n\ + }\ + '; + + //based on https://inconvergent.net/2019/depth-of-field/ + /* + function LGraphRenderGeometryDOF() { + this.addInput("in", "geometry"); + this.addInput("mat4", "mat4"); + this.addInput("tex", "texture"); + this.properties = { + enabled: true, + lines: true, + point_size: 0.1, + fixed_size: false, + additive: true, + color: [1,1,1], + opacity: 1 + }; + + this.color = vec4.create([1,1,1,1]); + + this.uniforms = { + u_point_size: 1, + u_perspective: 1, + u_point_perspective: 1, + u_color: this.color + }; + + this.geometry_id = -1; + this.version = -1; + this.mesh = null; + } + + LGraphRenderGeometryDOF.widgets_info = { + color: { widget: "color" } + }; + + LGraphRenderGeometryDOF.prototype.updateMesh = function(geometry) + { + var buffer = this.buffer; + if(!this.buffer || this.buffer.data.length != geometry.vertices.length) + this.buffer = new GL.Buffer( GL.ARRAY_BUFFER, geometry.vertices,3,GL.DYNAMIC_DRAW); + else + { + this.buffer.data.set( geometry.vertices ); + this.buffer.upload(GL.DYNAMIC_DRAW); + } + + if(!this.mesh) + this.mesh = new GL.Mesh(); + + this.mesh.addBuffer("vertices",this.buffer); + this.geometry_id = this.mesh.id = geometry._id; + this.version = this.mesh.version = geometry._version; + } + + LGraphRenderGeometryDOF.prototype.onExecute = function() { + + if(!this.properties.enabled) + return; + + var geometry = this.getInputData(0); + if(!geometry) + return; + if(this.version != geometry._version || this.geometry_id != geometry._id ) + this.updateMesh( geometry ); + + if(!LiteGraph.LGraphRender.onRequestCameraMatrices) + { + console.warn("cannot render geometry, LiteGraph.onRequestCameraMatrices is null, remember to fill this with a callback(view_matrix, projection_matrix,viewprojection_matrix) to use 3D rendering from the graph"); + return; + } + + LiteGraph.LGraphRender.onRequestCameraMatrices( view_matrix, projection_matrix,viewprojection_matrix ); + var shader = null; + + var texture = this.getInputData(2); + + if(texture) + { + shader = gl.shaders["textured_points"]; + if(!shader) + shader = gl.shaders["textured_points"] = new GL.Shader( LGraphRenderGeometryDOF.vertex_shader_code, LGraphRenderGeometryDOF.fragment_shader_code, { USE_TEXTURED_POINTS:"" }); + } + else + { + shader = gl.shaders["points"]; + if(!shader) + shader = gl.shaders["points"] = new GL.Shader( LGraphRenderGeometryDOF.vertex_shader_code, LGraphRenderGeometryDOF.fragment_shader_code, { USE_POINTS: "" }); + } + + this.color.set( this.properties.color ); + this.color[3] = this.properties.opacity; + + var m = this.getInputData(1); + if(m) + model_matrix.set(m); + else + mat4.identity( model_matrix ); + + this.uniforms.u_point_size = this.properties.point_size; + this.uniforms.u_point_perspective = this.properties.fixed_size ? 0 : 1; + this.uniforms.u_perspective = gl.viewport_data[3] * projection_matrix[5]; + + shader.uniforms( global_uniforms ); + shader.uniforms( this.uniforms ); + + if(this.properties.opacity >= 1) + gl.disable( gl.BLEND ); + else + gl.enable( gl.BLEND ); + + gl.enable( gl.DEPTH_TEST ); + if( this.properties.additive ) + { + gl.blendFunc( gl.SRC_ALPHA, gl.ONE ); + gl.depthMask( false ); + } + else + gl.blendFunc( gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA ); + + shader.draw( this.mesh, GL.POINTS ); + + gl.disable( gl.BLEND ); + gl.depthMask( true ); + } + + LiteGraph.registerNodeType( "geometry/render_dof", LGraphRenderGeometryDOF ); + + LGraphRenderGeometryDOF.vertex_shader_code = '\ + precision mediump float;\n\ + attribute vec3 a_vertex;\n\ + varying vec3 v_vertex;\n\ + attribute vec3 a_normal;\n\ + varying vec3 v_normal;\n\ + #ifdef USE_COLOR\n\ + attribute vec4 a_color;\n\ + varying vec4 v_color;\n\ + #endif\n\ + attribute vec2 a_coord;\n\ + varying vec2 v_coord;\n\ + #ifdef USE_SIZE\n\ + attribute float a_extra;\n\ + #endif\n\ + #ifdef USE_INSTANCING\n\ + attribute mat4 u_model;\n\ + #else\n\ + uniform mat4 u_model;\n\ + #endif\n\ + uniform mat4 u_viewprojection;\n\ + uniform float u_point_size;\n\ + uniform float u_perspective;\n\ + uniform float u_point_perspective;\n\ + float computePointSize(float radius, float w)\n\ + {\n\ + if(radius < 0.0)\n\ + return -radius;\n\ + return u_perspective * radius / w;\n\ + }\n\ + void main() {\n\ + v_coord = a_coord;\n\ + #ifdef USE_COLOR\n\ + v_color = a_color;\n\ + #endif\n\ + v_vertex = ( u_model * vec4( a_vertex, 1.0 )).xyz;\n\ + v_normal = ( u_model * vec4( a_normal, 0.0 )).xyz;\n\ + gl_Position = u_viewprojection * vec4(v_vertex,1.0);\n\ + gl_PointSize = u_point_size;\n\ + #ifdef USE_SIZE\n\ + gl_PointSize = a_extra;\n\ + #endif\n\ + if(u_point_perspective != 0.0)\n\ + gl_PointSize = computePointSize( gl_PointSize, gl_Position.w );\n\ + }\ + '; + + LGraphRenderGeometryDOF.fragment_shader_code = '\ + precision mediump float;\n\ + uniform vec4 u_color;\n\ + #ifdef USE_COLOR\n\ + varying vec4 v_color;\n\ + #endif\n\ + varying vec2 v_coord;\n\ + uniform sampler2D u_texture;\n\ + void main() {\n\ + vec4 color = u_color;\n\ + #ifdef USE_TEXTURED_POINTS\n\ + color *= texture2D(u_texture, gl_PointCoord.xy);\n\ + #else\n\ + #ifdef USE_TEXTURE\n\ + color *= texture2D(u_texture, v_coord);\n\ + if(color.a < 0.1)\n\ + discard;\n\ + #endif\n\ + #ifdef USE_POINTS\n\ + float dist = length( gl_PointCoord.xy - vec2(0.5) );\n\ + if( dist > 0.45 )\n\ + discard;\n\ + #endif\n\ + #endif\n\ + #ifdef USE_COLOR\n\ + color *= v_color;\n\ + #endif\n\ + gl_FragColor = color;\n\ + }\ + '; + */ + + + +})(this); (function(global) { var LiteGraph = global.LiteGraph; var LGraphTexture = global.LGraphTexture; @@ -25975,3 +31347,4 @@ LiteGraph.registerNodeType("audio/waveShaper", LGAudioWaveShaper); LiteGraph.registerNodeType("network/sillyclient", LGSillyClient); 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Ignoring it."), b.event = null); - var e = document.createElement("div"); - e.className = "litegraph litecontextmenu litemenubar-panel"; - b.className && (e.className += " " + b.className); - e.style.minWidth = 100; - e.style.minHeight = 100; - e.style.pointerEvents = "none"; - setTimeout(function() { - e.style.pointerEvents = "auto"; - }, 100); - e.addEventListener("mouseup", function(a) { - a.preventDefault(); - return !0; - }, !0); - e.addEventListener("contextmenu", function(a) { - if (2 != a.button) { - return !1; - } - a.preventDefault(); - return !1; - }, !0); - e.addEventListener("mousedown", function(a) { - if (2 == a.button) { - return g.close(), a.preventDefault(), !0; - } - }, !0); - b.scroll_speed || (b.scroll_speed = 0.1); - e.addEventListener("wheel", d, !0); - e.addEventListener("mousewheel", d, !0); - this.root = e; - b.title && (k = document.createElement("div"), k.className = "litemenu-title", k.innerHTML = b.title, e.appendChild(k)); - for (var c = k = 0; c < a.length; c++) { - var q = a.constructor == Array ? a[c] : c; - null != q && q.constructor !== String && (q = void 0 === q.content ? String(q) : q.content); - this.addItem(q, a[c], b); - k++; - } - e.addEventListener("mouseleave", function(a) { - g.lock || (e.closing_timer && clearTimeout(e.closing_timer), e.closing_timer = setTimeout(g.close.bind(g, a), 500)); - }); - e.addEventListener("mouseenter", function(a) { - e.closing_timer && clearTimeout(e.closing_timer); - }); - a = document; - b.event && (a = b.event.target.ownerDocument); - a || (a = document); - a.fullscreenElement ? a.fullscreenElement.appendChild(e) : a.body.appendChild(e); - k = b.left || 0; - a = b.top || 0; - b.event && (k = b.event.clientX - 10, a = b.event.clientY - 10, b.title && (a -= 20), b.parentMenu && (k = b.parentMenu.root.getBoundingClientRect(), k = k.left + k.width), c = document.body.getBoundingClientRect(), q = e.getBoundingClientRect(), 0 == c.height && console.error("document.body height is 0. That is dangerous, set html,body { height: 100%; }"), c.width && k > c.width - q.width - 10 && (k = c.width - q.width - 10), c.height && a > c.height - q.height - 10 && (a = c.height - q.height - - 10)); - e.style.left = k + "px"; - e.style.top = a + "px"; - b.scale && (e.style.transform = "scale(" + b.scale + ")"); - } - function B(a) { - this.points = a; - this.nearest = this.selected = -1; - this.size = null; - this.must_update = !0; - this.margin = 5; - } - var e = x.LiteGraph = {VERSION:0.4, CANVAS_GRID_SIZE:10, NODE_TITLE_HEIGHT:30, NODE_TITLE_TEXT_Y:20, NODE_SLOT_HEIGHT:20, NODE_WIDGET_HEIGHT:20, NODE_WIDTH:140, NODE_MIN_WIDTH:50, NODE_COLLAPSED_RADIUS:10, NODE_COLLAPSED_WIDTH:80, NODE_TITLE_COLOR:"#999", NODE_SELECTED_TITLE_COLOR:"#FFF", NODE_TEXT_SIZE:14, NODE_TEXT_COLOR:"#AAA", NODE_SUBTEXT_SIZE:12, NODE_DEFAULT_COLOR:"#333", NODE_DEFAULT_BGCOLOR:"#353535", NODE_DEFAULT_BOXCOLOR:"#666", NODE_DEFAULT_SHAPE:"box", NODE_BOX_OUTLINE_COLOR:"#FFF", - DEFAULT_SHADOW_COLOR:"rgba(0,0,0,0.5)", DEFAULT_GROUP_FONT:24, WIDGET_BGCOLOR:"#222", WIDGET_OUTLINE_COLOR:"#666", WIDGET_TEXT_COLOR:"#DDD", WIDGET_SECONDARY_TEXT_COLOR:"#999", LINK_COLOR:"#9A9", EVENT_LINK_COLOR:"#A86", CONNECTING_LINK_COLOR:"#AFA", MAX_NUMBER_OF_NODES:1000, DEFAULT_POSITION:[100, 100], VALID_SHAPES:["default", "box", "round", "card"], BOX_SHAPE:1, ROUND_SHAPE:2, CIRCLE_SHAPE:3, CARD_SHAPE:4, ARROW_SHAPE:5, INPUT:1, OUTPUT:2, EVENT:-1, ACTION:-1, ALWAYS:0, ON_EVENT:1, NEVER:2, - ON_TRIGGER:3, UP:1, DOWN:2, LEFT:3, RIGHT:4, CENTER:5, STRAIGHT_LINK:0, LINEAR_LINK:1, SPLINE_LINK:2, NORMAL_TITLE:0, NO_TITLE:1, TRANSPARENT_TITLE:2, AUTOHIDE_TITLE:3, proxy:null, node_images_path:"", debug:!1, catch_exceptions:!0, throw_errors:!0, allow_scripts:!1, registered_node_types:{}, node_types_by_file_extension:{}, Nodes:{}, Globals:{}, searchbox_extras:{}, auto_sort_node_types:!1, registerNodeType:function(a, b) { - if (!b.prototype) { - throw "Cannot register a simple object, it must be a class with a prototype"; - } - b.type = a; - e.debug && console.log("Node registered: " + a); - a.split("/"); - var d = b.name, g = a.lastIndexOf("/"); - b.category = a.substr(0, g); - b.title || (b.title = d); - if (b.prototype) { - for (var k in m.prototype) { - b.prototype[k] || (b.prototype[k] = m.prototype[k]); - } - } - if (g = this.registered_node_types[a]) { - console.log("replacing node type: " + a); - } else { - if (Object.hasOwnProperty(b.prototype, "shape") || Object.defineProperty(b.prototype, "shape", {set:function(a) { - switch(a) { - case "default": - delete this._shape; - break; - case "box": - this._shape = e.BOX_SHAPE; - break; - case "round": - this._shape = e.ROUND_SHAPE; - break; - case "circle": - this._shape = e.CIRCLE_SHAPE; - break; - case "card": - this._shape = e.CARD_SHAPE; - break; - default: - this._shape = a; - } - }, get:function(a) { - return this._shape; - }, enumerable:!0, configurable:!0}), b.prototype.onPropertyChange && console.warn("LiteGraph node class " + a + " has onPropertyChange method, it must be called onPropertyChanged with d at the end"), b.supported_extensions) { - for (k in b.supported_extensions) { - var c = b.supported_extensions[k]; - c && c.constructor === String && (this.node_types_by_file_extension[c.toLowerCase()] = b); - } - } - } - this.registered_node_types[a] = b; - b.constructor.name && (this.Nodes[d] = b); - if (e.onNodeTypeRegistered) { - e.onNodeTypeRegistered(a, b); - } - if (g && e.onNodeTypeReplaced) { - e.onNodeTypeReplaced(a, b, g); - } - b.prototype.onPropertyChange && console.warn("LiteGraph node class " + a + " has onPropertyChange method, it must be called onPropertyChanged with d at the end"); - if (b.supported_extensions) { - for (k = 0; k < b.supported_extensions.length; k++) { - (c = b.supported_extensions[k]) && c.constructor === String && (this.node_types_by_file_extension[c.toLowerCase()] = b); - } - } - }, unregisterNodeType:function(a) { - var b = a.constructor === String ? this.registered_node_types[a] : a; - if (!b) { - throw "node type not found: " + a; - } - delete this.registered_node_types[b.type]; - b.constructor.name && delete this.Nodes[b.constructor.name]; - }, wrapFunctionAsNode:function(a, b, d, g, k) { - for (var c = Array(b.length), r = "", q = e.getParameterNames(b), F = 0; F < q.length; ++F) { - r += "this.addInput('" + q[F] + "'," + (d && d[F] ? "'" + d[F] + "'" : "0") + ");\n"; - } - r += "this.addOutput('out'," + (g ? "'" + g + "'" : 0) + ");\n"; - k && (r += "this.properties = " + JSON.stringify(k) + ";\n"); - d = Function(r); - d.title = a.split("/").pop(); - d.desc = "Generated from " + b.name; - d.prototype.onExecute = function() { - for (var a = 0; a < c.length; ++a) { - c[a] = this.getInputData(a); - } - a = b.apply(this, c); - this.setOutputData(0, a); - }; - this.registerNodeType(a, d); - }, clearRegisteredTypes:function() { - this.registered_node_types = {}; - this.node_types_by_file_extension = {}; - this.Nodes = {}; - this.searchbox_extras = {}; - }, addNodeMethod:function(a, b) { - m.prototype[a] = b; - for (var d in this.registered_node_types) { - var g = this.registered_node_types[d]; - g.prototype[a] && (g.prototype["_" + a] = g.prototype[a]); - g.prototype[a] = b; - } - }, createNode:function(a, b, d) { - var g = this.registered_node_types[a]; - if (!g) { - return e.debug && console.log('GraphNode type "' + a + '" not registered.'), null; - } - b = b || g.title || a; - var k = null; - if (e.catch_exceptions) { - try { - k = new g(b); - } catch (r) { - return console.error(r), null; - } - } else { - k = new g(b); - } - k.type = a; - !k.title && b && (k.title = b); - k.properties || (k.properties = {}); - k.properties_info || (k.properties_info = []); - k.flags || (k.flags = {}); - k.size || (k.size = k.computeSize()); - k.pos || (k.pos = e.DEFAULT_POSITION.concat()); - k.mode || (k.mode = e.ALWAYS); - if (d) { - for (var c in d) { - k[c] = d[c]; - } - } - return k; - }, getNodeType:function(a) { - return this.registered_node_types[a]; - }, getNodeTypesInCategory:function(a, b) { - var d = [], g; - for (g in this.registered_node_types) { - var k = this.registered_node_types[g]; - k.filter == b && ("" == a ? null == k.category && d.push(k) : k.category == a && d.push(k)); - } - this.auto_sort_node_types && d.sort(function(a, b) { - return a.title.localeCompare(b.title); - }); - return d; - }, getNodeTypesCategories:function(a) { - var b = {"":1}, d; - for (d in this.registered_node_types) { - var g = this.registered_node_types[d]; - g.category && !g.skip_list && g.filter == a && (b[g.category] = 1); - } - a = []; - for (d in b) { - a.push(d); - } - return this.auto_sort_node_types ? a.sort() : a; - }, reloadNodes:function(a) { - for (var b = document.getElementsByTagName("script"), d = [], g = 0; g < b.length; g++) { - d.push(b[g]); - } - b = document.getElementsByTagName("head")[0]; - a = document.location.href + a; - for (g = 0; g < d.length; g++) { - var k = d[g].src; - if (k && k.substr(0, a.length) == a) { - try { - e.debug && console.log("Reloading: " + k); - var c = document.createElement("script"); - c.type = "text/javascript"; - c.src = k; - b.appendChild(c); - b.removeChild(d[g]); - } catch (r) { - if (e.throw_errors) { - throw r; - } - e.debug && console.log("Error while reloading " + k); - } - } - } - e.debug && console.log("Nodes reloaded"); - }, cloneObject:function(a, b) { - if (null == a) { - return null; - } - a = JSON.parse(JSON.stringify(a)); - if (!b) { - return a; - } - for (var d in a) { - b[d] = a[d]; - } - return b; - }, isValidConnection:function(a, b) { - if (!a || !b || a == b || a == e.EVENT && b == e.ACTION) { - return !0; - } - a = String(a); - b = String(b); - a = a.toLowerCase(); - b = b.toLowerCase(); - if (-1 == a.indexOf(",") && -1 == b.indexOf(",")) { - return a == b; - } - a = a.split(","); - b = b.split(","); - for (var d = 0; d < a.length; ++d) { - for (var g = 0; g < b.length; ++g) { - if (a[d] == b[g]) { - return !0; - } - } - } - return !1; - }, registerSearchboxExtra:function(a, b, d) { - this.searchbox_extras[b.toLowerCase()] = {type:a, desc:b, data:d}; - }, fetchFile:function(a, b, d, g) { - if (!a) { - return null; - } - b = b || "text"; - if (a.constructor === String) { - return "http" == a.substr(0, 4) && e.proxy && (a = e.proxy + a.substr(a.indexOf(":") + 3)), fetch(a).then(function(a) { - if (!a.ok) { - throw Error("File not found"); - } - if ("arraybuffer" == b) { - return a.arrayBuffer(); - } - if ("text" == b || "string" == b) { - return a.text(); - } - if ("json" == b) { - return a.json(); - } - if ("blob" == b) { - return a.blob(); - } - }).then(function(a) { - d && d(a); - }).catch(function(b) { - console.error("error fetching file:", a); - g && g(b); - }); - } - if (a.constructor === File || a.constructor === Blob) { - var k = new FileReader; - k.onload = function(a) { - a = a.target.result; - "json" == b && (a = JSON.parse(a)); - d && d(a); - }; - if ("arraybuffer" == b) { - return k.readAsArrayBuffer(a); - } - if ("text" == b || "json" == b) { - return k.readAsText(a); - } - if ("blob" == b) { - return k.readAsBinaryString(a); - } - } - return null; - }}; - e.getTime = "undefined" != typeof performance ? performance.now.bind(performance) : "undefined" != typeof Date && Date.now ? Date.now.bind(Date) : "undefined" != typeof process ? function() { - var a = process.hrtime(); - return 0.001 * a[0] + 1e-6 * a[1]; - } : function() { - return (new Date).getTime(); - }; - x.LGraph = e.LGraph = c; - c.supported_types = ["number", "string", "boolean"]; - c.prototype.getSupportedTypes = function() { - return this.supported_types || c.supported_types; - }; - c.STATUS_STOPPED = 1; - c.STATUS_RUNNING = 2; - c.prototype.clear = function() { - this.stop(); - this.status = c.STATUS_STOPPED; - this.last_link_id = this.last_node_id = 0; - this._version = -1; - if (this._nodes) { - for (var a = 0; a < this._nodes.length; ++a) { - var b = this._nodes[a]; - if (b.onRemoved) { - b.onRemoved(); - } - } - } - this._nodes = []; - this._nodes_by_id = {}; - this._nodes_in_order = []; - this._nodes_executable = null; - this._groups = []; - this.links = {}; - this.iteration = 0; - this.config = {}; - this.vars = {}; - this.extra = {}; - this.fixedtime = this.runningtime = this.globaltime = 0; - this.elapsed_time = this.fixedtime_lapse = 0.01; - this.starttime = this.last_update_time = 0; - this.catch_errors = !0; - this.inputs = {}; - this.outputs = {}; - this.change(); - this.sendActionToCanvas("clear"); - }; - c.prototype.attachCanvas = function(a) { - if (a.constructor != l) { - throw "attachCanvas expects a LGraphCanvas instance"; - } - a.graph && a.graph != this && a.graph.detachCanvas(a); - a.graph = this; - this.list_of_graphcanvas || (this.list_of_graphcanvas = []); - this.list_of_graphcanvas.push(a); - }; - c.prototype.detachCanvas = function(a) { - if (this.list_of_graphcanvas) { - var b = this.list_of_graphcanvas.indexOf(a); - -1 != b && (a.graph = null, this.list_of_graphcanvas.splice(b, 1)); - } - }; - c.prototype.start = function(a) { - if (this.status != c.STATUS_RUNNING) { - this.status = c.STATUS_RUNNING; - if (this.onPlayEvent) { - this.onPlayEvent(); - } - this.sendEventToAllNodes("onStart"); - this.last_update_time = this.starttime = e.getTime(); - a = a || 0; - var b = this; - if (0 == a && "undefined" != typeof window && window.requestAnimationFrame) { - var d = function() { - if (-1 == b.execution_timer_id) { - window.requestAnimationFrame(d); - if (b.onBeforeStep) { - b.onBeforeStep(); - } - b.runStep(1, !b.catch_errors); - if (b.onAfterStep) { - b.onAfterStep(); - } - } - }; - this.execution_timer_id = -1; - d(); - } else { - this.execution_timer_id = setInterval(function() { - if (b.onBeforeStep) { - b.onBeforeStep(); - } - b.runStep(1, !b.catch_errors); - if (b.onAfterStep) { - b.onAfterStep(); - } - }, a); - } - } - }; - c.prototype.stop = function() { - if (this.status != c.STATUS_STOPPED) { - this.status = c.STATUS_STOPPED; - if (this.onStopEvent) { - this.onStopEvent(); - } - null != this.execution_timer_id && (-1 != this.execution_timer_id && clearInterval(this.execution_timer_id), this.execution_timer_id = null); - this.sendEventToAllNodes("onStop"); - } - }; - c.prototype.runStep = function(a, b, d) { - a = a || 1; - var g = e.getTime(); - this.globaltime = 0.001 * (g - this.starttime); - var k = this._nodes_executable ? this._nodes_executable : this._nodes; - if (k) { - d = d || k.length; - if (b) { - for (var c = 0; c < a; c++) { - for (var r = 0; r < d; ++r) { - var q = k[r]; - if (q.mode == e.ALWAYS && q.onExecute) { - q.onExecute(); - } - } - this.fixedtime += this.fixedtime_lapse; - if (this.onExecuteStep) { - this.onExecuteStep(); - } - } - if (this.onAfterExecute) { - this.onAfterExecute(); - } - } else { - try { - for (c = 0; c < a; c++) { - for (r = 0; r < d; ++r) { - if (q = k[r], q.mode == e.ALWAYS && q.onExecute) { - q.onExecute(); - } - } - this.fixedtime += this.fixedtime_lapse; - if (this.onExecuteStep) { - this.onExecuteStep(); - } - } - if (this.onAfterExecute) { - this.onAfterExecute(); - } - this.errors_in_execution = !1; - } catch (F) { - this.errors_in_execution = !0; - if (e.throw_errors) { - throw F; - } - e.debug && console.log("Error during execution: " + F); - this.stop(); - } - } - a = e.getTime(); - g = a - g; - 0 == g && (g = 1); - this.execution_time = 0.001 * g; - this.globaltime += 0.001 * g; - this.iteration += 1; - this.elapsed_time = 0.001 * (a - this.last_update_time); - this.last_update_time = a; - } - }; - c.prototype.updateExecutionOrder = function() { - this._nodes_in_order = this.computeExecutionOrder(!1); - this._nodes_executable = []; - for (var a = 0; a < this._nodes_in_order.length; ++a) { - this._nodes_in_order[a].onExecute && this._nodes_executable.push(this._nodes_in_order[a]); - } - }; - c.prototype.computeExecutionOrder = function(a, b) { - for (var d = [], g = [], k = {}, c = {}, r = {}, q = 0, F = this._nodes.length; q < F; ++q) { - var h = this._nodes[q]; - if (!a || h.onExecute) { - k[h.id] = h; - var n = 0; - if (h.inputs) { - for (var t = 0, G = h.inputs.length; t < G; t++) { - h.inputs[t] && null != h.inputs[t].link && (n += 1); - } - } - 0 == n ? (g.push(h), b && (h._level = 1)) : (b && (h._level = 0), r[h.id] = n); - } - } - for (; 0 != g.length;) { - if (h = g.shift(), d.push(h), delete k[h.id], h.outputs) { - for (q = 0; q < h.outputs.length; q++) { - if (a = h.outputs[q], null != a && null != a.links && 0 != a.links.length) { - for (t = 0; t < a.links.length; t++) { - (F = this.links[a.links[t]]) && !c[F.id] && (n = this.getNodeById(F.target_id), null == n ? c[F.id] = !0 : (b && (!n._level || n._level <= h._level) && (n._level = h._level + 1), c[F.id] = !0, --r[n.id], 0 == r[n.id] && g.push(n))); - } - } - } - } - } - for (q in k) { - d.push(k[q]); - } - d.length != this._nodes.length && e.debug && console.warn("something went wrong, nodes missing"); - F = d.length; - for (q = 0; q < F; ++q) { - d[q].order = q; - } - d = d.sort(function(a, b) { - var d = a.constructor.priority || a.priority || 0, g = b.constructor.priority || b.priority || 0; - return d == g ? a.order - b.order : d - g; - }); - for (q = 0; q < F; ++q) { - d[q].order = q; - } - return d; - }; - c.prototype.getAncestors = function(a) { - for (var b = [], d = [a], g = {}; d.length;) { - var k = d.shift(); - if (k.inputs) { - g[k.id] || k == a || (g[k.id] = !0, b.push(k)); - for (var e = 0; e < k.inputs.length; ++e) { - var c = k.getInputNode(e); - c && -1 == b.indexOf(c) && d.push(c); - } - } - } - b.sort(function(a, b) { - return a.order - b.order; - }); - return b; - }; - c.prototype.arrange = function(a) { - a = a || 100; - for (var b = this.computeExecutionOrder(!1, !0), d = [], g = 0; g < b.length; ++g) { - var k = b[g], c = k._level || 1; - d[c] || (d[c] = []); - d[c].push(k); - } - b = a; - for (g = 0; g < d.length; ++g) { - if (c = d[g]) { - for (var r = 100, q = a + e.NODE_TITLE_HEIGHT, h = 0; h < c.length; ++h) { - k = c[h], k.pos[0] = b, k.pos[1] = q, k.size[0] > r && (r = k.size[0]), q += k.size[1] + a + e.NODE_TITLE_HEIGHT; - } - b += r + a; - } - } - this.setDirtyCanvas(!0, !0); - }; - c.prototype.getTime = function() { - return this.globaltime; - }; - c.prototype.getFixedTime = function() { - return this.fixedtime; - }; - c.prototype.getElapsedTime = function() { - return this.elapsed_time; - }; - c.prototype.sendEventToAllNodes = function(a, b, d) { - d = d || e.ALWAYS; - var g = this._nodes_in_order ? this._nodes_in_order : this._nodes; - if (g) { - for (var k = 0, c = g.length; k < c; ++k) { - var r = g[k]; - if (r.constructor === e.Subgraph && "onExecute" != a) { - r.mode == d && r.sendEventToAllNodes(a, b, d); - } else { - if (r[a] && r.mode == d) { - if (void 0 === b) { - r[a](); - } else { - if (b && b.constructor === Array) { - r[a].apply(r, b); - } else { - r[a](b); - } - } - } - } - } - } - }; - c.prototype.sendActionToCanvas = function(a, b) { - if (this.list_of_graphcanvas) { - for (var d = 0; d < this.list_of_graphcanvas.length; ++d) { - var g = this.list_of_graphcanvas[d]; - g[a] && g[a].apply(g, b); - } - } - }; - c.prototype.add = function(a, b) { - if (a) { - if (a.constructor === f) { - this._groups.push(a), this.setDirtyCanvas(!0), this.change(), a.graph = this, this._version++; - } else { - -1 != a.id && null != this._nodes_by_id[a.id] && (console.warn("LiteGraph: there is already a node with this ID, changing it"), a.id = ++this.last_node_id); - if (this._nodes.length >= e.MAX_NUMBER_OF_NODES) { - throw "LiteGraph: max number of nodes in a graph reached"; - } - null == a.id || -1 == a.id ? a.id = ++this.last_node_id : this.last_node_id < a.id && (this.last_node_id = a.id); - a.graph = this; - this._version++; - this._nodes.push(a); - this._nodes_by_id[a.id] = a; - if (a.onAdded) { - a.onAdded(this); - } - this.config.align_to_grid && a.alignToGrid(); - b || this.updateExecutionOrder(); - if (this.onNodeAdded) { - this.onNodeAdded(a); - } - this.setDirtyCanvas(!0); - this.change(); - return a; - } - } - }; - c.prototype.remove = function(a) { - if (a.constructor === e.LGraphGroup) { - var b = this._groups.indexOf(a); - -1 != b && this._groups.splice(b, 1); - a.graph = null; - this._version++; - this.setDirtyCanvas(!0, !0); - this.change(); - } else { - if (null != this._nodes_by_id[a.id] && !a.ignore_remove) { - this.beforeChange(); - if (a.inputs) { - for (b = 0; b < a.inputs.length; b++) { - var d = a.inputs[b]; - null != d.link && a.disconnectInput(b); - } - } - if (a.outputs) { - for (b = 0; b < a.outputs.length; b++) { - d = a.outputs[b], null != d.links && d.links.length && a.disconnectOutput(b); - } - } - if (a.onRemoved) { - a.onRemoved(); - } - a.graph = null; - this._version++; - if (this.list_of_graphcanvas) { - for (b = 0; b < this.list_of_graphcanvas.length; ++b) { - d = this.list_of_graphcanvas[b], d.selected_nodes[a.id] && delete d.selected_nodes[a.id], d.node_dragged == a && (d.node_dragged = null); - } - } - b = this._nodes.indexOf(a); - -1 != b && this._nodes.splice(b, 1); - delete this._nodes_by_id[a.id]; - if (this.onNodeRemoved) { - this.onNodeRemoved(a); - } - this.sendActionToCanvas("checkPanels"); - this.setDirtyCanvas(!0, !0); - this.afterChange(); - this.change(); - this.updateExecutionOrder(); - } - } - }; - c.prototype.getNodeById = function(a) { - return null == a ? null : this._nodes_by_id[a]; - }; - c.prototype.findNodesByClass = function(a, b) { - b = b || []; - for (var d = b.length = 0, g = this._nodes.length; d < g; ++d) { - this._nodes[d].constructor === a && b.push(this._nodes[d]); - } - return b; - }; - c.prototype.findNodesByType = function(a, b) { - a = a.toLowerCase(); - b = b || []; - for (var d = b.length = 0, g = this._nodes.length; d < g; ++d) { - this._nodes[d].type.toLowerCase() == a && b.push(this._nodes[d]); - } - return b; - }; - c.prototype.findNodeByTitle = function(a) { - for (var b = 0, d = this._nodes.length; b < d; ++b) { - if (this._nodes[b].title == a) { - return this._nodes[b]; - } - } - return null; - }; - c.prototype.findNodesByTitle = function(a) { - for (var b = [], d = 0, g = this._nodes.length; d < g; ++d) { - this._nodes[d].title == a && b.push(this._nodes[d]); - } - return b; - }; - c.prototype.getNodeOnPos = function(a, b, d, g) { - d = d || this._nodes; - for (var k = d.length - 1; 0 <= k; k--) { - var e = d[k]; - if (e.isPointInside(a, b, g)) { - return e; - } - } - return null; - }; - c.prototype.getGroupOnPos = function(a, b) { - for (var d = this._groups.length - 1; 0 <= d; d--) { - var g = this._groups[d]; - if (g.isPointInside(a, b, 2, !0)) { - return g; - } - } - return null; - }; - c.prototype.checkNodeTypes = function() { - for (var a = 0; a < this._nodes.length; a++) { - var b = this._nodes[a]; - if (b.constructor != e.registered_node_types[b.type]) { - console.log("node being replaced by newer version: " + b.type); - var d = e.createNode(b.type); - this._nodes[a] = d; - d.configure(b.serialize()); - d.graph = this; - this._nodes_by_id[d.id] = d; - b.inputs && (d.inputs = b.inputs.concat()); - b.outputs && (d.outputs = b.outputs.concat()); - } - } - this.updateExecutionOrder(); - }; - c.prototype.onAction = function(a, b) { - this._input_nodes = this.findNodesByClass(e.GraphInput, this._input_nodes); - for (var d = 0; d < this._input_nodes.length; ++d) { - var g = this._input_nodes[d]; - if (g.properties.name == a) { - g.onAction(a, b); - break; - } - } - }; - c.prototype.trigger = function(a, b) { - if (this.onTrigger) { - this.onTrigger(a, b); - } - }; - c.prototype.addInput = function(a, b, d) { - if (!this.inputs[a]) { - this.beforeChange(); - this.inputs[a] = {name:a, type:b, value:d}; - this._version++; - this.afterChange(); - if (this.onInputAdded) { - this.onInputAdded(a, b); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - } - }; - c.prototype.setInputData = function(a, b) { - if (a = this.inputs[a]) { - a.value = b; - } - }; - c.prototype.getInputData = function(a) { - return (a = this.inputs[a]) ? a.value : null; - }; - c.prototype.renameInput = function(a, b) { - if (b != a) { - if (!this.inputs[a]) { - return !1; - } - if (this.inputs[b]) { - return console.error("there is already one input with that name"), !1; - } - this.inputs[b] = this.inputs[a]; - delete this.inputs[a]; - this._version++; - if (this.onInputRenamed) { - this.onInputRenamed(a, b); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - } - }; - c.prototype.changeInputType = function(a, b) { - if (!this.inputs[a]) { - return !1; - } - if (!this.inputs[a].type || String(this.inputs[a].type).toLowerCase() != String(b).toLowerCase()) { - if (this.inputs[a].type = b, this._version++, this.onInputTypeChanged) { - this.onInputTypeChanged(a, b); - } - } - }; - c.prototype.removeInput = function(a) { - if (!this.inputs[a]) { - return !1; - } - delete this.inputs[a]; - this._version++; - if (this.onInputRemoved) { - this.onInputRemoved(a); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - return !0; - }; - c.prototype.addOutput = function(a, b, d) { - this.outputs[a] = {name:a, type:b, value:d}; - this._version++; - if (this.onOutputAdded) { - this.onOutputAdded(a, b); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - }; - c.prototype.setOutputData = function(a, b) { - if (a = this.outputs[a]) { - a.value = b; - } - }; - c.prototype.getOutputData = function(a) { - return (a = this.outputs[a]) ? a.value : null; - }; - c.prototype.renameOutput = function(a, b) { - if (!this.outputs[a]) { - return !1; - } - if (this.outputs[b]) { - return console.error("there is already one output with that name"), !1; - } - this.outputs[b] = this.outputs[a]; - delete this.outputs[a]; - this._version++; - if (this.onOutputRenamed) { - this.onOutputRenamed(a, b); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - }; - c.prototype.changeOutputType = function(a, b) { - if (!this.outputs[a]) { - return !1; - } - if (!this.outputs[a].type || String(this.outputs[a].type).toLowerCase() != String(b).toLowerCase()) { - if (this.outputs[a].type = b, this._version++, this.onOutputTypeChanged) { - this.onOutputTypeChanged(a, b); - } - } - }; - c.prototype.removeOutput = function(a) { - if (!this.outputs[a]) { - return !1; - } - delete this.outputs[a]; - this._version++; - if (this.onOutputRemoved) { - this.onOutputRemoved(a); - } - if (this.onInputsOutputsChange) { - this.onInputsOutputsChange(); - } - return !0; - }; - c.prototype.triggerInput = function(a, b) { - a = this.findNodesByTitle(a); - for (var d = 0; d < a.length; ++d) { - a[d].onTrigger(b); - } - }; - c.prototype.setCallback = function(a, b) { - a = this.findNodesByTitle(a); - for (var d = 0; d < a.length; ++d) { - a[d].setTrigger(b); - } - }; - c.prototype.beforeChange = function(a) { - if (this.onBeforeChange) { - this.onBeforeChange(this, a); - } - this.sendActionToCanvas("onBeforeChange", this); - }; - c.prototype.afterChange = function(a) { - if (this.onAfterChange) { - this.onAfterChange(this, a); - } - this.sendActionToCanvas("onAfterChange", this); - }; - c.prototype.connectionChange = function(a, b) { - this.updateExecutionOrder(); - if (this.onConnectionChange) { - this.onConnectionChange(a); - } - this._version++; - this.sendActionToCanvas("onConnectionChange"); - }; - c.prototype.isLive = function() { - if (!this.list_of_graphcanvas) { - return !1; - } - for (var a = 0; a < this.list_of_graphcanvas.length; ++a) { - if (this.list_of_graphcanvas[a].live_mode) { - return !0; - } - } - return !1; - }; - c.prototype.clearTriggeredSlots = function() { - for (var a in this.links) { - var b = this.links[a]; - b && b._last_time && (b._last_time = 0); - } - }; - c.prototype.change = function() { - e.debug && console.log("Graph changed"); - this.sendActionToCanvas("setDirty", [!0, !0]); - if (this.on_change) { - this.on_change(this); - } - }; - c.prototype.setDirtyCanvas = function(a, b) { - this.sendActionToCanvas("setDirty", [a, b]); - }; - c.prototype.removeLink = function(a) { - if (a = this.links[a]) { - var b = this.getNodeById(a.target_id); - b && b.disconnectInput(a.target_slot); - } - }; - c.prototype.serialize = function() { - for (var a = [], b = 0, d = this._nodes.length; b < d; ++b) { - a.push(this._nodes[b].serialize()); - } - d = []; - for (b in this.links) { - var g = this.links[b]; - if (!g.serialize) { - console.warn("weird LLink bug, link info is not a LLink but a regular object"); - var k = new p; - for (c in g) { - k[c] = g[c]; - } - g = this.links[b] = k; - } - d.push(g.serialize()); - } - var c = []; - for (b = 0; b < this._groups.length; ++b) { - c.push(this._groups[b].serialize()); - } - a = {last_node_id:this.last_node_id, last_link_id:this.last_link_id, nodes:a, links:d, groups:c, config:this.config, extra:this.extra, version:e.VERSION}; - if (this.onSerialize) { - this.onSerialize(a); - } - return a; - }; - c.prototype.configure = function(a, b) { - if (a) { - b || this.clear(); - b = a.nodes; - if (a.links && a.links.constructor === Array) { - for (var d = [], g = 0; g < a.links.length; ++g) { - var k = a.links[g]; - if (k) { - var c = new p; - c.configure(k); - d[c.id] = c; - } else { - console.warn("serialized graph link data contains errors, skipping."); - } - } - a.links = d; - } - for (g in a) { - "nodes" != g && "groups" != g && (this[g] = a[g]); - } - d = !1; - this._nodes = []; - if (b) { - g = 0; - for (k = b.length; g < k; ++g) { - c = b[g]; - var r = e.createNode(c.type, c.title); - r || (e.debug && console.log("Node not found or has errors: " + c.type), r = new m, r.last_serialization = c, d = r.has_errors = !0); - r.id = c.id; - this.add(r, !0); - } - g = 0; - for (k = b.length; g < k; ++g) { - c = b[g], (r = this.getNodeById(c.id)) && r.configure(c); - } - } - this._groups.length = 0; - if (a.groups) { - for (g = 0; g < a.groups.length; ++g) { - b = new e.LGraphGroup, b.configure(a.groups[g]), this.add(b); - } - } - this.updateExecutionOrder(); - this.extra = a.extra || {}; - if (this.onConfigure) { - this.onConfigure(a); - } - this._version++; - this.setDirtyCanvas(!0, !0); - return d; - } - }; - c.prototype.load = function(a, b) { - var d = this; - if (a.constructor === File || a.constructor === Blob) { - var g = new FileReader; - g.addEventListener("load", function(a) { - a = JSON.parse(a.target.result); - d.configure(a); - b && b(); - }); - g.readAsText(a); - } else { - var k = new XMLHttpRequest; - k.open("GET", a, !0); - k.send(null); - k.onload = function(a) { - 200 !== k.status ? console.error("Error loading graph:", k.status, k.response) : (a = JSON.parse(k.response), d.configure(a), b && b()); - }; - k.onerror = function(a) { - console.error("Error loading graph:", a); - }; - } - }; - c.prototype.onNodeTrace = function(a, b, d) { - }; - p.prototype.configure = function(a) { - a.constructor === Array ? (this.id = a[0], this.origin_id = a[1], this.origin_slot = a[2], this.target_id = a[3], this.target_slot = a[4], this.type = a[5]) : (this.id = a.id, this.type = a.type, this.origin_id = a.origin_id, this.origin_slot = a.origin_slot, this.target_id = a.target_id, this.target_slot = a.target_slot); - }; - p.prototype.serialize = function() { - return [this.id, this.origin_id, this.origin_slot, this.target_id, this.target_slot, this.type]; - }; - e.LLink = p; - x.LGraphNode = e.LGraphNode = m; - m.prototype._ctor = function(a) { - this.title = a || "Unnamed"; - this.size = [e.NODE_WIDTH, 60]; - this.graph = null; - this._pos = new Float32Array(10, 10); - Object.defineProperty(this, "pos", {set:function(a) { - !a || 2 > a.length || (this._pos[0] = a[0], this._pos[1] = a[1]); - }, get:function() { - return this._pos; - }, enumerable:!0}); - this.id = -1; - this.type = null; - this.inputs = []; - this.outputs = []; - this.connections = []; - this.properties = {}; - this.properties_info = []; - this.flags = {}; - }; - m.prototype.configure = function(a) { - this.graph && this.graph._version++; - for (var b in a) { - if ("properties" == b) { - for (var d in a.properties) { - if (this.properties[d] = a.properties[d], this.onPropertyChanged) { - this.onPropertyChanged(d, a.properties[d]); - } - } - } else { - null != a[b] && ("object" == typeof a[b] ? this[b] && this[b].configure ? this[b].configure(a[b]) : this[b] = e.cloneObject(a[b], this[b]) : this[b] = a[b]); - } - } - a.title || (this.title = this.constructor.title); - if (this.onConnectionsChange) { - if (this.inputs) { - for (d = 0; d < this.inputs.length; ++d) { - b = this.inputs[d]; - var g = this.graph ? this.graph.links[b.link] : null; - this.onConnectionsChange(e.INPUT, d, !0, g, b); - } - } - if (this.outputs) { - for (d = 0; d < this.outputs.length; ++d) { - var k = this.outputs[d]; - if (k.links) { - for (b = 0; b < k.links.length; ++b) { - g = this.graph ? this.graph.links[k.links[b]] : null, this.onConnectionsChange(e.OUTPUT, d, !0, g, k); - } - } - } - } - } - if (this.widgets) { - for (d = 0; d < this.widgets.length; ++d) { - (b = this.widgets[d]) && b.options && b.options.property && this.properties[b.options.property] && (b.value = JSON.parse(JSON.stringify(this.properties[b.options.property]))); - } - if (a.widgets_values) { - for (d = 0; d < a.widgets_values.length; ++d) { - this.widgets[d] && (this.widgets[d].value = a.widgets_values[d]); - } - } - } - if (this.onConfigure) { - this.onConfigure(a); - } - }; - m.prototype.serialize = function() { - var a = {id:this.id, type:this.type, pos:this.pos, size:this.size, flags:e.cloneObject(this.flags), order:this.order, mode:this.mode}; - if (this.constructor === m && this.last_serialization) { - return this.last_serialization; - } - this.inputs && (a.inputs = this.inputs); - if (this.outputs) { - for (var b = 0; b < this.outputs.length; b++) { - delete this.outputs[b]._data; - } - a.outputs = this.outputs; - } - this.title && this.title != this.constructor.title && (a.title = this.title); - this.properties && (a.properties = e.cloneObject(this.properties)); - if (this.widgets && this.serialize_widgets) { - for (a.widgets_values = [], b = 0; b < this.widgets.length; ++b) { - a.widgets_values[b] = this.widgets[b] ? this.widgets[b].value : null; - } - } - a.type || (a.type = this.constructor.type); - this.color && (a.color = this.color); - this.bgcolor && (a.bgcolor = this.bgcolor); - this.boxcolor && (a.boxcolor = this.boxcolor); - this.shape && (a.shape = this.shape); - this.onSerialize && this.onSerialize(a) && console.warn("node onSerialize shouldnt return anything, data should be stored in the object pass in the first parameter"); - return a; - }; - m.prototype.clone = function() { - var a = e.createNode(this.type); - if (!a) { - return null; - } - var b = e.cloneObject(this.serialize()); - if (b.inputs) { - for (var d = 0; d < b.inputs.length; ++d) { - b.inputs[d].link = null; - } - } - if (b.outputs) { - for (d = 0; d < b.outputs.length; ++d) { - b.outputs[d].links && (b.outputs[d].links.length = 0); - } - } - delete b.id; - a.configure(b); - return a; - }; - m.prototype.toString = function() { - return JSON.stringify(this.serialize()); - }; - m.prototype.getTitle = function() { - return this.title || this.constructor.title; - }; - m.prototype.setProperty = function(a, b) { - this.properties || (this.properties = {}); - if (b !== this.properties[a]) { - var d = this.properties[a]; - this.properties[a] = b; - this.onPropertyChanged && !1 === this.onPropertyChanged(a, b, d) && (this.properties[a] = d); - if (this.widgets) { - for (d = 0; d < this.widgets.length; ++d) { - var g = this.widgets[d]; - if (g && g.options.property == a) { - g.value = b; - break; - } - } - } - } - }; - m.prototype.setOutputData = function(a, b) { - if (this.outputs && !(-1 == a || a >= this.outputs.length)) { - var d = this.outputs[a]; - if (d && (d._data = b, this.outputs[a].links)) { - for (d = 0; d < this.outputs[a].links.length; d++) { - var g = this.graph.links[this.outputs[a].links[d]]; - g && (g.data = b); - } - } - } - }; - m.prototype.setOutputDataType = function(a, b) { - if (this.outputs && !(-1 == a || a >= this.outputs.length)) { - var d = this.outputs[a]; - if (d && (d.type = b, this.outputs[a].links)) { - for (d = 0; d < this.outputs[a].links.length; d++) { - this.graph.links[this.outputs[a].links[d]].type = b; - } - } - } - }; - m.prototype.getInputData = function(a, b) { - if (this.inputs && !(a >= this.inputs.length || null == this.inputs[a].link)) { - a = this.graph.links[this.inputs[a].link]; - if (!a) { - return null; - } - if (!b) { - return a.data; - } - b = this.graph.getNodeById(a.origin_id); - if (!b) { - return a.data; - } - if (b.updateOutputData) { - b.updateOutputData(a.origin_slot); - } else { - if (b.onExecute) { - b.onExecute(); - } - } - return a.data; - } - }; - m.prototype.getInputDataType = function(a) { - if (!this.inputs || a >= this.inputs.length || null == this.inputs[a].link) { - return null; - } - a = this.graph.links[this.inputs[a].link]; - if (!a) { - return null; - } - var b = this.graph.getNodeById(a.origin_id); - return b ? (a = b.outputs[a.origin_slot]) ? a.type : null : a.type; - }; - m.prototype.getInputDataByName = function(a, b) { - a = this.findInputSlot(a); - return -1 == a ? null : this.getInputData(a, b); - }; - m.prototype.isInputConnected = function(a) { - return this.inputs ? a < this.inputs.length && null != this.inputs[a].link : !1; - }; - m.prototype.getInputInfo = function(a) { - return this.inputs ? a < this.inputs.length ? this.inputs[a] : null : null; - }; - m.prototype.getInputLink = function(a) { - return this.inputs ? a < this.inputs.length ? this.graph.links[this.inputs[a].link] : null : null; - }; - m.prototype.getInputNode = function(a) { - if (!this.inputs || a >= this.inputs.length) { - return null; - } - a = this.inputs[a]; - return a && null !== a.link ? (a = this.graph.links[a.link]) ? this.graph.getNodeById(a.origin_id) : null : null; - }; - m.prototype.getInputOrProperty = function(a) { - if (!this.inputs || !this.inputs.length) { - return this.properties ? this.properties[a] : null; - } - for (var b = 0, d = this.inputs.length; b < d; ++b) { - var g = this.inputs[b]; - if (a == g.name && null != g.link && (g = this.graph.links[g.link])) { - return g.data; - } - } - return this.properties[a]; - }; - m.prototype.getOutputData = function(a) { - return !this.outputs || a >= this.outputs.length ? null : this.outputs[a]._data; - }; - m.prototype.getOutputInfo = function(a) { - return this.outputs ? a < this.outputs.length ? this.outputs[a] : null : null; - }; - m.prototype.isOutputConnected = function(a) { - return this.outputs ? a < this.outputs.length && this.outputs[a].links && this.outputs[a].links.length : !1; - }; - m.prototype.isAnyOutputConnected = function() { - if (!this.outputs) { - return !1; - } - for (var a = 0; a < this.outputs.length; ++a) { - if (this.outputs[a].links && this.outputs[a].links.length) { - return !0; - } - } - return !1; - }; - m.prototype.getOutputNodes = function(a) { - if (!this.outputs || 0 == this.outputs.length || a >= this.outputs.length) { - return null; - } - a = this.outputs[a]; - if (!a.links || 0 == a.links.length) { - return null; - } - for (var b = [], d = 0; d < a.links.length; d++) { - var g = this.graph.links[a.links[d]]; - g && (g = this.graph.getNodeById(g.target_id)) && b.push(g); - } - return b; - }; - m.prototype.trigger = function(a, b) { - if (this.outputs && this.outputs.length) { - this.graph && (this.graph._last_trigger_time = e.getTime()); - for (var d = 0; d < this.outputs.length; ++d) { - var g = this.outputs[d]; - !g || g.type !== e.EVENT || a && g.name != a || this.triggerSlot(d, b); - } - } - }; - m.prototype.triggerSlot = function(a, b, d) { - if (this.outputs && (a = this.outputs[a]) && (a = a.links) && a.length) { - this.graph && (this.graph._last_trigger_time = e.getTime()); - for (var g = 0; g < a.length; ++g) { - var k = a[g]; - if (null == d || d == k) { - var c = this.graph.links[a[g]]; - if (c && (c._last_time = e.getTime(), k = this.graph.getNodeById(c.target_id))) { - if (c = k.inputs[c.target_slot], k.mode === e.ON_TRIGGER) { - if (k.onExecute) { - k.onExecute(b); - } - } else { - if (k.onAction) { - k.onAction(c.name, b); - } - } - } - } - } - } - }; - m.prototype.clearTriggeredSlot = function(a, b) { - if (this.outputs && (a = this.outputs[a]) && (a = a.links) && a.length) { - for (var d = 0; d < a.length; ++d) { - var g = a[d]; - if (null == b || b == g) { - if (g = this.graph.links[a[d]]) { - g._last_time = 0; - } - } - } - } - }; - m.prototype.setSize = function(a) { - this.size = a; - if (this.onResize) { - this.onResize(this.size); - } - }; - m.prototype.addProperty = function(a, b, d, g) { - d = {name:a, type:d, default_value:b}; - if (g) { - for (var k in g) { - d[k] = g[k]; - } - } - this.properties_info || (this.properties_info = []); - this.properties_info.push(d); - this.properties || (this.properties = {}); - this.properties[a] = b; - return d; - }; - m.prototype.addOutput = function(a, b, d) { - a = {name:a, type:b, links:null}; - if (d) { - for (var g in d) { - a[g] = d[g]; - } - } - this.outputs || (this.outputs = []); - this.outputs.push(a); - if (this.onOutputAdded) { - this.onOutputAdded(a); - } - this.setSize(this.computeSize()); - this.setDirtyCanvas(!0, !0); - return a; - }; - m.prototype.addOutputs = function(a) { - for (var b = 0; b < a.length; ++b) { - var d = a[b], g = {name:d[0], type:d[1], link:null}; - if (a[2]) { - for (var k in d[2]) { - g[k] = d[2][k]; - } - } - this.outputs || (this.outputs = []); - this.outputs.push(g); - if (this.onOutputAdded) { - this.onOutputAdded(g); - } - } - this.setSize(this.computeSize()); - this.setDirtyCanvas(!0, !0); - }; - m.prototype.removeOutput = function(a) { - this.disconnectOutput(a); - this.outputs.splice(a, 1); - for (var b = a; b < this.outputs.length; ++b) { - if (this.outputs[b] && this.outputs[b].links) { - for (var d = this.outputs[b].links, g = 0; g < d.length; ++g) { - var k = this.graph.links[d[g]]; - k && --k.origin_slot; - } - } - } - this.setSize(this.computeSize()); - if (this.onOutputRemoved) { - this.onOutputRemoved(a); - } - this.setDirtyCanvas(!0, !0); - }; - m.prototype.addInput = function(a, b, d) { - a = {name:a, type:b || 0, link:null}; - if (d) { - for (var g in d) { - a[g] = d[g]; - } - } - this.inputs || (this.inputs = []); - this.inputs.push(a); - this.setSize(this.computeSize()); - if (this.onInputAdded) { - this.onInputAdded(a); - } - this.setDirtyCanvas(!0, !0); - return a; - }; - m.prototype.addInputs = function(a) { - for (var b = 0; b < a.length; ++b) { - var d = a[b], g = {name:d[0], type:d[1], link:null}; - if (a[2]) { - for (var k in d[2]) { - g[k] = d[2][k]; - } - } - this.inputs || (this.inputs = []); - this.inputs.push(g); - if (this.onInputAdded) { - this.onInputAdded(g); - } - } - this.setSize(this.computeSize()); - this.setDirtyCanvas(!0, !0); - }; - m.prototype.removeInput = function(a) { - this.disconnectInput(a); - for (var b = this.inputs.splice(a, 1), d = a; d < this.inputs.length; ++d) { - if (this.inputs[d]) { - var g = this.graph.links[this.inputs[d].link]; - g && --g.target_slot; - } - } - this.setSize(this.computeSize()); - if (this.onInputRemoved) { - this.onInputRemoved(a, b[0]); - } - this.setDirtyCanvas(!0, !0); - }; - m.prototype.addConnection = function(a, b, d, g) { - a = {name:a, type:b, pos:d, direction:g, links:null}; - this.connections.push(a); - return a; - }; - m.prototype.computeSize = function(a) { - function b(a) { - return a ? g * a.length * 0.6 : 0; - } - if (this.constructor.size) { - return this.constructor.size.concat(); - } - var d = Math.max(this.inputs ? this.inputs.length : 1, this.outputs ? this.outputs.length : 1); - a = a || new Float32Array([0, 0]); - d = Math.max(d, 1); - var g = e.NODE_TEXT_SIZE, k = b(this.title), c = 0, r = 0; - if (this.inputs) { - for (var q = 0, h = this.inputs.length; q < h; ++q) { - var n = this.inputs[q]; - n = n.label || n.name || ""; - n = b(n); - c < n && (c = n); - } - } - if (this.outputs) { - for (q = 0, h = this.outputs.length; q < h; ++q) { - n = this.outputs[q], n = n.label || n.name || "", n = b(n), r < n && (r = n); - } - } - a[0] = Math.max(c + r + 10, k); - a[0] = Math.max(a[0], e.NODE_WIDTH); - this.widgets && this.widgets.length && (a[0] = Math.max(a[0], 1.5 * e.NODE_WIDTH)); - a[1] = (this.constructor.slot_start_y || 0) + d * e.NODE_SLOT_HEIGHT; - d = 0; - if (this.widgets && this.widgets.length) { - q = 0; - for (h = this.widgets.length; q < h; ++q) { - d = this.widgets[q].computeSize ? d + (this.widgets[q].computeSize(a[0])[1] + 4) : d + (e.NODE_WIDGET_HEIGHT + 4); - } - d += 8; - } - a[1] = this.widgets_up ? Math.max(a[1], d) : null != this.widgets_start_y ? Math.max(a[1], d + this.widgets_start_y) : a[1] + d; - this.constructor.min_height && a[1] < this.constructor.min_height && (a[1] = this.constructor.min_height); - a[1] += 6; - return a; - }; - m.prototype.getPropertyInfo = function(a) { - var b = null; - if (this.properties_info) { - for (var d = 0; d < this.properties_info.length; ++d) { - if (this.properties_info[d].name == a) { - b = this.properties_info[d]; - break; - } - } - } - this.constructor["@" + a] && (b = this.constructor["@" + a]); - this.constructor.widgets_info && this.constructor.widgets_info[a] && (b = this.constructor.widgets_info[a]); - !b && this.onGetPropertyInfo && (b = this.onGetPropertyInfo(a)); - b || (b = {}); - b.type || (b.type = typeof this.properties[a]); - "combo" == b.widget && (b.type = "enum"); - return b; - }; - m.prototype.addWidget = function(a, b, d, g, k) { - this.widgets || (this.widgets = []); - !k && g && g.constructor === Object && (k = g, g = null); - k && k.constructor === String && (k = {property:k}); - g && g.constructor === String && (k || (k = {}), k.property = g, g = null); - g && g.constructor !== Function && (console.warn("addWidget: callback must be a function"), g = null); - b = {type:a.toLowerCase(), name:b, value:d, callback:g, options:k || {}}; - void 0 !== b.options.y && (b.y = b.options.y); - g || b.options.callback || b.options.property || console.warn("LiteGraph addWidget(...) without a callback or property assigned"); - if ("combo" == a && !b.options.values) { - throw "LiteGraph addWidget('combo',...) requires to pass values in options: { values:['red','blue'] }"; - } - this.widgets.push(b); - this.setSize(this.computeSize()); - return b; - }; - m.prototype.addCustomWidget = function(a) { - this.widgets || (this.widgets = []); - this.widgets.push(a); - return a; - }; - m.prototype.getBounding = function(a) { - a = a || new Float32Array(4); - a[0] = this.pos[0] - 4; - a[1] = this.pos[1] - e.NODE_TITLE_HEIGHT; - a[2] = this.size[0] + 4; - a[3] = this.flags.collapsed ? e.NODE_TITLE_HEIGHT : this.size[1] + e.NODE_TITLE_HEIGHT; - if (this.onBounding) { - this.onBounding(a); - } - return a; - }; - m.prototype.isPointInside = function(a, b, d, g) { - d = d || 0; - var k = this.graph && this.graph.isLive() ? 0 : e.NODE_TITLE_HEIGHT; - g && (k = 0); - if (this.flags && this.flags.collapsed) { - if (z(a, b, this.pos[0] - d, this.pos[1] - e.NODE_TITLE_HEIGHT - d, (this._collapsed_width || e.NODE_COLLAPSED_WIDTH) + 2 * d, e.NODE_TITLE_HEIGHT + 2 * d)) { - return !0; - } - } else { - if (this.pos[0] - 4 - d < a && this.pos[0] + this.size[0] + 4 + d > a && this.pos[1] - k - d < b && this.pos[1] + this.size[1] + d > b) { - return !0; - } - } - return !1; - }; - m.prototype.getSlotInPosition = function(a, b) { - var d = new Float32Array(2); - if (this.inputs) { - for (var g = 0, k = this.inputs.length; g < k; ++g) { - var e = this.inputs[g]; - this.getConnectionPos(!0, g, d); - if (z(a, b, d[0] - 10, d[1] - 5, 20, 10)) { - return {input:e, slot:g, link_pos:d}; - } - } - } - if (this.outputs) { - for (g = 0, k = this.outputs.length; g < k; ++g) { - if (e = this.outputs[g], this.getConnectionPos(!1, g, d), z(a, b, d[0] - 10, d[1] - 5, 20, 10)) { - return {output:e, slot:g, link_pos:d}; - } - } - } - return null; - }; - m.prototype.findInputSlot = function(a) { - if (!this.inputs) { - return -1; - } - for (var b = 0, d = this.inputs.length; b < d; ++b) { - if (a == this.inputs[b].name) { - return b; - } - } - return -1; - }; - m.prototype.findOutputSlot = function(a) { - if (!this.outputs) { - return -1; - } - for (var b = 0, d = this.outputs.length; b < d; ++b) { - if (a == this.outputs[b].name) { - return b; - } - } - return -1; - }; - m.prototype.connect = function(a, b, d) { - d = d || 0; - if (!this.graph) { - return console.log("Connect: Error, node doesn't belong to any graph. Nodes must be added first to a graph before connecting them."), null; - } - if (a.constructor === String) { - if (a = this.findOutputSlot(a), -1 == a) { - return e.debug && console.log("Connect: Error, no slot of name " + a), null; - } - } else { - if (!this.outputs || a >= this.outputs.length) { - return e.debug && console.log("Connect: Error, slot number not found"), null; - } - } - b && b.constructor === Number && (b = this.graph.getNodeById(b)); - if (!b) { - throw "target node is null"; - } - if (b == this) { - return null; - } - if (d.constructor === String) { - if (d = b.findInputSlot(d), -1 == d) { - return e.debug && console.log("Connect: Error, no slot of name " + d), null; - } - } else { - if (d === e.EVENT) { - return null; - } - if (!b.inputs || d >= b.inputs.length) { - return e.debug && console.log("Connect: Error, slot number not found"), null; - } - } - var g = !1; - null != b.inputs[d].link && (this.graph.beforeChange(), b.disconnectInput(d), g = !0); - var k = this.outputs[a]; - if (b.onConnectInput && !1 === b.onConnectInput(d, k.type, k, this, a)) { - return null; - } - var c = b.inputs[d], r = null; - if (!e.isValidConnection(k.type, c.type)) { - return this.setDirtyCanvas(!1, !0), g && this.graph.connectionChange(this, r), null; - } - g || this.graph.beforeChange(); - r = new p(++this.graph.last_link_id, c.type, this.id, a, b.id, d); - this.graph.links[r.id] = r; - null == k.links && (k.links = []); - k.links.push(r.id); - b.inputs[d].link = r.id; - this.graph && this.graph._version++; - if (this.onConnectionsChange) { - this.onConnectionsChange(e.OUTPUT, a, !0, r, k); - } - if (b.onConnectionsChange) { - b.onConnectionsChange(e.INPUT, d, !0, r, c); - } - this.graph && this.graph.onNodeConnectionChange && (this.graph.onNodeConnectionChange(e.INPUT, b, d, this, a), this.graph.onNodeConnectionChange(e.OUTPUT, this, a, b, d)); - this.setDirtyCanvas(!1, !0); - this.graph.afterChange(); - this.graph.connectionChange(this, r); - return r; - }; - m.prototype.disconnectOutput = function(a, b) { - if (a.constructor === String) { - if (a = this.findOutputSlot(a), -1 == a) { - return e.debug && console.log("Connect: Error, no slot of name " + a), !1; - } - } else { - if (!this.outputs || a >= this.outputs.length) { - return e.debug && console.log("Connect: Error, slot number not found"), !1; - } - } - var d = this.outputs[a]; - if (!d || !d.links || 0 == d.links.length) { - return !1; - } - if (b) { - b.constructor === Number && (b = this.graph.getNodeById(b)); - if (!b) { - throw "Target Node not found"; - } - for (var g = 0, k = d.links.length; g < k; g++) { - var c = d.links[g], r = this.graph.links[c]; - if (r.target_id == b.id) { - d.links.splice(g, 1); - var q = b.inputs[r.target_slot]; - q.link = null; - delete this.graph.links[c]; - this.graph && this.graph._version++; - if (b.onConnectionsChange) { - b.onConnectionsChange(e.INPUT, r.target_slot, !1, r, q); - } - if (this.onConnectionsChange) { - this.onConnectionsChange(e.OUTPUT, a, !1, r, d); - } - if (this.graph && this.graph.onNodeConnectionChange) { - this.graph.onNodeConnectionChange(e.OUTPUT, this, a); - } - this.graph && this.graph.onNodeConnectionChange && (this.graph.onNodeConnectionChange(e.OUTPUT, this, a), this.graph.onNodeConnectionChange(e.INPUT, b, r.target_slot)); - break; - } - } - } else { - g = 0; - for (k = d.links.length; g < k; g++) { - if (c = d.links[g], r = this.graph.links[c]) { - b = this.graph.getNodeById(r.target_id); - this.graph && this.graph._version++; - if (b) { - q = b.inputs[r.target_slot]; - q.link = null; - if (b.onConnectionsChange) { - b.onConnectionsChange(e.INPUT, r.target_slot, !1, r, q); - } - if (this.graph && this.graph.onNodeConnectionChange) { - this.graph.onNodeConnectionChange(e.INPUT, b, r.target_slot); - } - } - delete this.graph.links[c]; - if (this.onConnectionsChange) { - this.onConnectionsChange(e.OUTPUT, a, !1, r, d); - } - this.graph && this.graph.onNodeConnectionChange && (this.graph.onNodeConnectionChange(e.OUTPUT, this, a), this.graph.onNodeConnectionChange(e.INPUT, b, r.target_slot)); - } - } - d.links = null; - } - this.setDirtyCanvas(!1, !0); - this.graph.connectionChange(this); - return !0; - }; - m.prototype.disconnectInput = function(a) { - if (a.constructor === String) { - if (a = this.findInputSlot(a), -1 == a) { - return e.debug && console.log("Connect: Error, no slot of name " + a), !1; - } - } else { - if (!this.inputs || a >= this.inputs.length) { - return e.debug && console.log("Connect: Error, slot number not found"), !1; - } - } - var b = this.inputs[a]; - if (!b) { - return !1; - } - var d = this.inputs[a].link; - if (null != d) { - this.inputs[a].link = null; - var g = this.graph.links[d]; - if (g) { - var k = this.graph.getNodeById(g.origin_id); - if (!k) { - return !1; - } - var c = k.outputs[g.origin_slot]; - if (!c || !c.links || 0 == c.links.length) { - return !1; - } - for (var r = 0, q = c.links.length; r < q; r++) { - if (c.links[r] == d) { - c.links.splice(r, 1); - break; - } - } - delete this.graph.links[d]; - this.graph && this.graph._version++; - if (this.onConnectionsChange) { - this.onConnectionsChange(e.INPUT, a, !1, g, b); - } - if (k.onConnectionsChange) { - k.onConnectionsChange(e.OUTPUT, r, !1, g, c); - } - this.graph && this.graph.onNodeConnectionChange && (this.graph.onNodeConnectionChange(e.OUTPUT, k, r), this.graph.onNodeConnectionChange(e.INPUT, this, a)); - } - } - this.setDirtyCanvas(!1, !0); - this.graph && this.graph.connectionChange(this); - return !0; - }; - m.prototype.getConnectionPos = function(a, b, d) { - d = d || new Float32Array(2); - var g = 0; - a && this.inputs && (g = this.inputs.length); - !a && this.outputs && (g = this.outputs.length); - var k = 0.5 * e.NODE_SLOT_HEIGHT; - if (this.flags.collapsed) { - return b = this._collapsed_width || e.NODE_COLLAPSED_WIDTH, this.horizontal ? (d[0] = this.pos[0] + 0.5 * b, d[1] = a ? this.pos[1] - e.NODE_TITLE_HEIGHT : this.pos[1]) : (d[0] = a ? this.pos[0] : this.pos[0] + b, d[1] = this.pos[1] - 0.5 * e.NODE_TITLE_HEIGHT), d; - } - if (a && -1 == b) { - return d[0] = this.pos[0] + 0.5 * e.NODE_TITLE_HEIGHT, d[1] = this.pos[1] + 0.5 * e.NODE_TITLE_HEIGHT, d; - } - if (a && g > b && this.inputs[b].pos) { - return d[0] = this.pos[0] + this.inputs[b].pos[0], d[1] = this.pos[1] + this.inputs[b].pos[1], d; - } - if (!a && g > b && this.outputs[b].pos) { - return d[0] = this.pos[0] + this.outputs[b].pos[0], d[1] = this.pos[1] + this.outputs[b].pos[1], d; - } - if (this.horizontal) { - return d[0] = this.pos[0] + this.size[0] / g * (b + 0.5), d[1] = a ? this.pos[1] - e.NODE_TITLE_HEIGHT : this.pos[1] + this.size[1], d; - } - d[0] = a ? this.pos[0] + k : this.pos[0] + this.size[0] + 1 - k; - d[1] = this.pos[1] + (b + 0.7) * e.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0); - return d; - }; - m.prototype.alignToGrid = function() { - this.pos[0] = e.CANVAS_GRID_SIZE * Math.round(this.pos[0] / e.CANVAS_GRID_SIZE); - this.pos[1] = e.CANVAS_GRID_SIZE * Math.round(this.pos[1] / e.CANVAS_GRID_SIZE); - }; - m.prototype.trace = function(a) { - this.console || (this.console = []); - this.console.push(a); - this.console.length > m.MAX_CONSOLE && this.console.shift(); - if (this.graph.onNodeTrace) { - this.graph.onNodeTrace(this, a); - } - }; - m.prototype.setDirtyCanvas = function(a, b) { - this.graph && this.graph.sendActionToCanvas("setDirty", [a, b]); - }; - m.prototype.loadImage = function(a) { - var b = new Image; - b.src = e.node_images_path + a; - b.ready = !1; - var d = this; - b.onload = function() { - this.ready = !0; - d.setDirtyCanvas(!0); - }; - return b; - }; - m.prototype.captureInput = function(a) { - if (this.graph && this.graph.list_of_graphcanvas) { - for (var b = this.graph.list_of_graphcanvas, d = 0; d < b.length; ++d) { - var g = b[d]; - if (a || g.node_capturing_input == this) { - g.node_capturing_input = a ? this : null; - } - } - } - }; - m.prototype.collapse = function(a) { - this.graph._version++; - if (!1 !== this.constructor.collapsable || a) { - this.flags.collapsed = this.flags.collapsed ? !1 : !0, this.setDirtyCanvas(!0, !0); - } - }; - m.prototype.pin = function(a) { - this.graph._version++; - this.flags.pinned = void 0 === a ? !this.flags.pinned : a; - }; - m.prototype.localToScreen = function(a, b, d) { - return [(a + this.pos[0]) * d.scale + d.offset[0], (b + this.pos[1]) * d.scale + d.offset[1]]; - }; - x.LGraphGroup = e.LGraphGroup = f; - f.prototype._ctor = function(a) { - this.title = a || "Group"; - this.font_size = 24; - this.color = l.node_colors.pale_blue ? l.node_colors.pale_blue.groupcolor : "#AAA"; - this._bounding = new Float32Array([10, 10, 140, 80]); - this._pos = this._bounding.subarray(0, 2); - this._size = this._bounding.subarray(2, 4); - this._nodes = []; - this.graph = null; - Object.defineProperty(this, "pos", {set:function(a) { - !a || 2 > a.length || (this._pos[0] = a[0], this._pos[1] = a[1]); - }, get:function() { - return this._pos; - }, enumerable:!0}); - Object.defineProperty(this, "size", {set:function(a) { - !a || 2 > a.length || (this._size[0] = Math.max(140, a[0]), this._size[1] = Math.max(80, a[1])); - }, get:function() { - return this._size; - }, enumerable:!0}); - }; - f.prototype.configure = function(a) { - this.title = a.title; - this._bounding.set(a.bounding); - this.color = a.color; - this.font = a.font; - }; - f.prototype.serialize = function() { - var a = this._bounding; - return {title:this.title, bounding:[Math.round(a[0]), Math.round(a[1]), Math.round(a[2]), Math.round(a[3])], color:this.color, font:this.font}; - }; - f.prototype.move = function(a, b, d) { - this._pos[0] += a; - this._pos[1] += b; - if (!d) { - for (d = 0; d < this._nodes.length; ++d) { - var g = this._nodes[d]; - g.pos[0] += a; - g.pos[1] += b; - } - } - }; - f.prototype.recomputeInsideNodes = function() { - this._nodes.length = 0; - for (var a = this.graph._nodes, b = new Float32Array(4), d = 0; d < a.length; ++d) { - var g = a[d]; - g.getBounding(b); - A(this._bounding, b) && this._nodes.push(g); - } - }; - f.prototype.isPointInside = m.prototype.isPointInside; - f.prototype.setDirtyCanvas = m.prototype.setDirtyCanvas; - e.DragAndScale = u; - u.prototype.bindEvents = function(a) { - this.last_mouse = new Float32Array(2); - this._binded_mouse_callback = this.onMouse.bind(this); - a.addEventListener("mousedown", this._binded_mouse_callback); - a.addEventListener("mousemove", this._binded_mouse_callback); - a.addEventListener("mousewheel", this._binded_mouse_callback, !1); - a.addEventListener("wheel", this._binded_mouse_callback, !1); - }; - u.prototype.computeVisibleArea = function(a) { - if (this.element) { - var b = this.element.width, d = this.element.height, g = -this.offset[0], k = -this.offset[1]; - a && (g += a[0] / this.scale, k += a[1] / this.scale, b = a[2], d = a[3]); - a = g + b / this.scale; - d = k + d / this.scale; - this.visible_area[0] = g; - this.visible_area[1] = k; - this.visible_area[2] = a - g; - this.visible_area[3] = d - k; - } else { - this.visible_area[0] = this.visible_area[1] = this.visible_area[2] = this.visible_area[3] = 0; - } - }; - u.prototype.onMouse = function(a) { - if (this.enabled) { - var b = this.element, d = b.getBoundingClientRect(), g = a.clientX - d.left; - d = a.clientY - d.top; - a.canvasx = g; - a.canvasy = d; - a.dragging = this.dragging; - var k = !this.viewport || this.viewport && g >= this.viewport[0] && g < this.viewport[0] + this.viewport[2] && d >= this.viewport[1] && d < this.viewport[1] + this.viewport[3], e = !1; - this.onmouse && (e = this.onmouse(a)); - "mousedown" == a.type && k ? (this.dragging = !0, b.removeEventListener("mousemove", this._binded_mouse_callback), document.body.addEventListener("mousemove", this._binded_mouse_callback), document.body.addEventListener("mouseup", this._binded_mouse_callback)) : "mousemove" == a.type ? e || (b = g - this.last_mouse[0], e = d - this.last_mouse[1], this.dragging && this.mouseDrag(b, e)) : "mouseup" == a.type ? (this.dragging = !1, document.body.removeEventListener("mousemove", this._binded_mouse_callback), - document.body.removeEventListener("mouseup", this._binded_mouse_callback), b.addEventListener("mousemove", this._binded_mouse_callback)) : !k || "mousewheel" != a.type && "wheel" != a.type && "DOMMouseScroll" != a.type || (a.eventType = "mousewheel", a.wheel = "wheel" == a.type ? -a.deltaY : null != a.wheelDeltaY ? a.wheelDeltaY : -60 * a.detail, a.delta = a.wheelDelta ? a.wheelDelta / 40 : a.deltaY ? -a.deltaY / 3 : 0, this.changeDeltaScale(1.0 + 0.05 * a.delta)); - this.last_mouse[0] = g; - this.last_mouse[1] = d; - if (k) { - return a.preventDefault(), a.stopPropagation(), !1; - } - } - }; - u.prototype.toCanvasContext = function(a) { - a.scale(this.scale, this.scale); - a.translate(this.offset[0], this.offset[1]); - }; - u.prototype.convertOffsetToCanvas = function(a) { - return [(a[0] + this.offset[0]) * this.scale, (a[1] + this.offset[1]) * this.scale]; - }; - u.prototype.convertCanvasToOffset = function(a, b) { - b = b || [0, 0]; - b[0] = a[0] / this.scale - this.offset[0]; - b[1] = a[1] / this.scale - this.offset[1]; - return b; - }; - u.prototype.mouseDrag = function(a, b) { - this.offset[0] += a / this.scale; - this.offset[1] += b / this.scale; - if (this.onredraw) { - this.onredraw(this); - } - }; - u.prototype.changeScale = function(a, b) { - a < this.min_scale ? a = this.min_scale : a > this.max_scale && (a = this.max_scale); - if (a != this.scale && this.element) { - var d = this.element.getBoundingClientRect(); - if (d && (b = b || [0.5 * d.width, 0.5 * d.height], d = this.convertCanvasToOffset(b), this.scale = a, 0.01 > Math.abs(this.scale - 1) && (this.scale = 1), a = this.convertCanvasToOffset(b), a = [a[0] - d[0], a[1] - d[1]], this.offset[0] += a[0], this.offset[1] += a[1], this.onredraw)) { - this.onredraw(this); - } - } - }; - u.prototype.changeDeltaScale = function(a, b) { - this.changeScale(this.scale * a, b); - }; - u.prototype.reset = function() { - this.scale = 1; - this.offset[0] = 0; - this.offset[1] = 0; - }; - x.LGraphCanvas = e.LGraphCanvas = l; - l.DEFAULT_BACKGROUND_IMAGE = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII="; - l.link_type_colors = {"-1":e.EVENT_LINK_COLOR, number:"#AAA", node:"#DCA"}; - l.gradients = {}; - l.prototype.clear = function() { - this.fps = this.render_time = this.last_draw_time = this.frame = 0; - this.dragging_rectangle = null; - this.selected_nodes = {}; - this.selected_group = null; - this.visible_nodes = []; - this.connecting_node = this.node_capturing_input = this.node_over = this.node_dragged = null; - this.highlighted_links = {}; - this.dragging_canvas = !1; - this.dirty_bgcanvas = this.dirty_canvas = !0; - this.node_widget = this.node_in_panel = this.dirty_area = null; - this.last_mouse = [0, 0]; - this.last_mouseclick = 0; - this.visible_area.set([0, 0, 0, 0]); - if (this.onClear) { - this.onClear(); - } - }; - l.prototype.setGraph = function(a, b) { - this.graph != a && (b || this.clear(), !a && this.graph ? this.graph.detachCanvas(this) : (a.attachCanvas(this), this._graph_stack && (this._graph_stack = null), this.setDirty(!0, !0))); - }; - l.prototype.getTopGraph = function() { - return this._graph_stack.length ? this._graph_stack[0] : this.graph; - }; - l.prototype.openSubgraph = function(a) { - if (!a) { - throw "graph cannot be null"; - } - if (this.graph == a) { - throw "graph cannot be the same"; - } - this.clear(); - this.graph && (this._graph_stack || (this._graph_stack = []), this._graph_stack.push(this.graph)); - a.attachCanvas(this); - this.checkPanels(); - this.setDirty(!0, !0); - }; - l.prototype.closeSubgraph = function() { - if (this._graph_stack && 0 != this._graph_stack.length) { - var a = this.graph._subgraph_node, b = this._graph_stack.pop(); - this.selected_nodes = {}; - this.highlighted_links = {}; - b.attachCanvas(this); - this.setDirty(!0, !0); - a && (this.centerOnNode(a), this.selectNodes([a])); - } - }; - l.prototype.getCurrentGraph = function() { - return this.graph; - }; - l.prototype.setCanvas = function(a, b) { - if (a && a.constructor === String && (a = document.getElementById(a), !a)) { - throw "Error creating LiteGraph canvas: Canvas not found"; - } - if (a !== this.canvas && (!a && this.canvas && (b || this.unbindEvents()), this.canvas = a, this.ds.element = a)) { - a.className += " lgraphcanvas"; - a.data = this; - a.tabindex = "1"; - this.bgcanvas = null; - this.bgcanvas || (this.bgcanvas = document.createElement("canvas"), this.bgcanvas.width = this.canvas.width, this.bgcanvas.height = this.canvas.height); - if (null == a.getContext) { - if ("canvas" != a.localName) { - throw "Element supplied for LGraphCanvas must be a element, you passed a " + a.localName; - } - throw "This browser doesn't support Canvas"; - } - null == (this.ctx = a.getContext("2d")) && (a.webgl_enabled || console.warn("This canvas seems to be WebGL, enabling WebGL renderer"), this.enableWebGL()); - this._mousemove_callback = this.processMouseMove.bind(this); - this._mouseup_callback = this.processMouseUp.bind(this); - b || this.bindEvents(); - } - }; - l.prototype._doNothing = function(a) { - a.preventDefault(); - return !1; - }; - l.prototype._doReturnTrue = function(a) { - a.preventDefault(); - return !0; - }; - l.prototype.bindEvents = function() { - if (this._events_binded) { - console.warn("LGraphCanvas: events already binded"); - } else { - var a = this.canvas, b = this.getCanvasWindow().document; - this._mousedown_callback = this.processMouseDown.bind(this); - this._mousewheel_callback = this.processMouseWheel.bind(this); - a.addEventListener("mousedown", this._mousedown_callback, !0); - a.addEventListener("mousemove", this._mousemove_callback); - a.addEventListener("mousewheel", this._mousewheel_callback, !1); - a.addEventListener("contextmenu", this._doNothing); - a.addEventListener("DOMMouseScroll", this._mousewheel_callback, !1); - a.addEventListener("touchstart", this.touchHandler, !0); - a.addEventListener("touchmove", this.touchHandler, !0); - a.addEventListener("touchend", this.touchHandler, !0); - a.addEventListener("touchcancel", this.touchHandler, !0); - this._key_callback = this.processKey.bind(this); - a.addEventListener("keydown", this._key_callback, !0); - b.addEventListener("keyup", this._key_callback, !0); - this._ondrop_callback = this.processDrop.bind(this); - a.addEventListener("dragover", this._doNothing, !1); - a.addEventListener("dragend", this._doNothing, !1); - a.addEventListener("drop", this._ondrop_callback, !1); - a.addEventListener("dragenter", this._doReturnTrue, !1); - this._events_binded = !0; - } - }; - l.prototype.unbindEvents = function() { - if (this._events_binded) { - var a = this.getCanvasWindow().document; - this.canvas.removeEventListener("mousedown", this._mousedown_callback); - this.canvas.removeEventListener("mousewheel", this._mousewheel_callback); - this.canvas.removeEventListener("DOMMouseScroll", this._mousewheel_callback); - this.canvas.removeEventListener("keydown", this._key_callback); - a.removeEventListener("keyup", this._key_callback); - this.canvas.removeEventListener("contextmenu", this._doNothing); - this.canvas.removeEventListener("drop", this._ondrop_callback); - this.canvas.removeEventListener("dragenter", this._doReturnTrue); - this.canvas.removeEventListener("touchstart", this.touchHandler); - this.canvas.removeEventListener("touchmove", this.touchHandler); - this.canvas.removeEventListener("touchend", this.touchHandler); - this.canvas.removeEventListener("touchcancel", this.touchHandler); - this._ondrop_callback = this._key_callback = this._mousewheel_callback = this._mousedown_callback = null; - this._events_binded = !1; - } else { - console.warn("LGraphCanvas: no events binded"); - } - }; - l.getFileExtension = function(a) { - var b = a.indexOf("?"); - -1 != b && (a = a.substr(0, b)); - b = a.lastIndexOf("."); - return -1 == b ? "" : a.substr(b + 1).toLowerCase(); - }; - l.prototype.enableWebGL = function() { - this.gl = this.ctx = enableWebGLCanvas(this.canvas); - this.ctx.webgl = !0; - this.bgcanvas = this.canvas; - this.bgctx = this.gl; - this.canvas.webgl_enabled = !0; - }; - l.prototype.setDirty = function(a, b) { - a && (this.dirty_canvas = !0); - b && (this.dirty_bgcanvas = !0); - }; - l.prototype.getCanvasWindow = function() { - if (!this.canvas) { - return window; - } - var a = this.canvas.ownerDocument; - return a.defaultView || a.parentWindow; - }; - l.prototype.startRendering = function() { - function a() { - this.pause_rendering || this.draw(); - var b = this.getCanvasWindow(); - this.is_rendering && b.requestAnimationFrame(a.bind(this)); - } - this.is_rendering || (this.is_rendering = !0, a.call(this)); - }; - l.prototype.stopRendering = function() { - this.is_rendering = !1; - }; - l.prototype.blockClick = function() { - this.block_click = !0; - this.last_mouseclick = 0; - }; - l.prototype.processMouseDown = function(a) { - this.set_canvas_dirty_on_mouse_event && (this.dirty_canvas = !0); - if (this.graph) { - this.adjustMouseEvent(a); - var b = this.getCanvasWindow(); - l.active_canvas = this; - var d = this, g = a.localX, k = a.localY; - this.ds.viewport = this.viewport; - g = !this.viewport || this.viewport && g >= this.viewport[0] && g < this.viewport[0] + this.viewport[2] && k >= this.viewport[1] && k < this.viewport[1] + this.viewport[3]; - this.options.skip_events || (this.canvas.removeEventListener("mousemove", this._mousemove_callback), b.document.addEventListener("mousemove", this._mousemove_callback, !0), b.document.addEventListener("mouseup", this._mouseup_callback, !0)); - if (g) { - var c = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes, 5); - k = !1; - g = 300 > e.getTime() - this.last_mouseclick; - this.mouse[0] = a.localX; - this.mouse[1] = a.localY; - this.graph_mouse[0] = a.canvasX; - this.graph_mouse[1] = a.canvasY; - this.last_click_position = [this.mouse[0], this.mouse[1]]; - this.canvas.focus(); - e.closeAllContextMenus(b); - if (!this.onMouse || 1 != this.onMouse(a)) { - if (1 == a.which) { - a.ctrlKey && (this.dragging_rectangle = new Float32Array(4), this.dragging_rectangle[0] = a.canvasX, this.dragging_rectangle[1] = a.canvasY, this.dragging_rectangle[2] = 1, this.dragging_rectangle[3] = 1, k = !0); - var r = !1; - if (c && this.allow_interaction && !k && !this.read_only) { - this.live_mode || c.flags.pinned || this.bringToFront(c); - if (!this.connecting_node && !c.flags.collapsed && !this.live_mode) { - if (!k && !1 !== c.resizable && z(a.canvasX, a.canvasY, c.pos[0] + c.size[0] - 5, c.pos[1] + c.size[1] - 5, 10, 10)) { - this.graph.beforeChange(), this.resizing_node = c, this.canvas.style.cursor = "se-resize", k = !0; - } else { - if (c.outputs) { - for (var q = 0, h = c.outputs.length; q < h; ++q) { - var n = c.outputs[q], t = c.getConnectionPos(!1, q); - if (z(a.canvasX, a.canvasY, t[0] - 15, t[1] - 10, 30, 20)) { - this.connecting_node = c; - this.connecting_output = n; - this.connecting_pos = c.getConnectionPos(!1, q); - this.connecting_slot = q; - a.shiftKey && c.disconnectOutput(q); - if (g) { - if (c.onOutputDblClick) { - c.onOutputDblClick(q, a); - } - } else { - if (c.onOutputClick) { - c.onOutputClick(q, a); - } - } - k = !0; - break; - } - } - } - if (c.inputs) { - for (q = 0, h = c.inputs.length; q < h; ++q) { - if (n = c.inputs[q], t = c.getConnectionPos(!0, q), z(a.canvasX, a.canvasY, t[0] - 15, t[1] - 10, 30, 20)) { - if (g) { - if (c.onInputDblClick) { - c.onInputDblClick(q, a); - } - } else { - if (c.onInputClick) { - c.onInputClick(q, a); - } - } - if (null !== n.link) { - k = this.graph.links[n.link]; - c.disconnectInput(q); - if (this.allow_reconnect_links || a.shiftKey) { - this.connecting_node = this.graph._nodes_by_id[k.origin_id], this.connecting_slot = k.origin_slot, this.connecting_output = this.connecting_node.outputs[this.connecting_slot], this.connecting_pos = this.connecting_node.getConnectionPos(!1, this.connecting_slot); - } - k = this.dirty_bgcanvas = !0; - } - } - } - } - } - } - if (!k) { - q = !1; - h = [a.canvasX - c.pos[0], a.canvasY - c.pos[1]]; - if (t = this.processNodeWidgets(c, this.graph_mouse, a)) { - q = !0, this.node_widget = [c, t]; - } - if (g && this.selected_nodes[c.id]) { - if (c.onDblClick) { - c.onDblClick(a, h, this); - } - this.processNodeDblClicked(c); - q = !0; - } - c.onMouseDown && c.onMouseDown(a, h, this) ? q = !0 : (c.subgraph && !c.skip_subgraph_button && !c.flags.collapsed && h[0] > c.size[0] - e.NODE_TITLE_HEIGHT && 0 > h[1] && (d = this, setTimeout(function() { - d.openSubgraph(c.subgraph); - }, 10)), this.live_mode && (q = r = !0)); - q || (this.allow_dragnodes && (this.graph.beforeChange(), this.node_dragged = c), this.selected_nodes[c.id] || this.processNodeSelected(c, a)); - this.dirty_canvas = !0; - } - } else { - if (!this.read_only) { - for (q = 0; q < this.visible_links.length; ++q) { - if (r = this.visible_links[q], h = r._pos, !(!h || a.canvasX < h[0] - 4 || a.canvasX > h[0] + 4 || a.canvasY < h[1] - 4 || a.canvasY > h[1] + 4)) { - this.showLinkMenu(r, a); - this.over_link_center = null; - break; - } - } - } - this.selected_group = this.graph.getGroupOnPos(a.canvasX, a.canvasY); - this.selected_group_resizing = !1; - this.selected_group && !this.read_only && (a.ctrlKey && (this.dragging_rectangle = null), 10 > D([a.canvasX, a.canvasY], [this.selected_group.pos[0] + this.selected_group.size[0], this.selected_group.pos[1] + this.selected_group.size[1]]) * this.ds.scale ? this.selected_group_resizing = !0 : this.selected_group.recomputeInsideNodes()); - g && !this.read_only && this.allow_searchbox && this.showSearchBox(a); - r = !0; - } - !k && r && this.allow_dragcanvas && (this.dragging_canvas = !0); - } else { - 2 != a.which && 3 == a.which && (this.read_only || this.processContextMenu(c, a)); - } - this.last_mouse[0] = a.localX; - this.last_mouse[1] = a.localY; - this.last_mouseclick = e.getTime(); - this.last_mouse_dragging = !0; - this.graph.change(); - (!b.document.activeElement || "input" != b.document.activeElement.nodeName.toLowerCase() && "textarea" != b.document.activeElement.nodeName.toLowerCase()) && a.preventDefault(); - a.stopPropagation(); - if (this.onMouseDown) { - this.onMouseDown(a); - } - return !1; - } - } - } - }; - l.prototype.processMouseMove = function(a) { - this.autoresize && this.resize(); - this.set_canvas_dirty_on_mouse_event && (this.dirty_canvas = !0); - if (this.graph) { - l.active_canvas = this; - this.adjustMouseEvent(a); - var b = [a.localX, a.localY]; - this.mouse[0] = b[0]; - this.mouse[1] = b[1]; - var d = [b[0] - this.last_mouse[0], b[1] - this.last_mouse[1]]; - this.last_mouse = b; - this.graph_mouse[0] = a.canvasX; - this.graph_mouse[1] = a.canvasY; - if (this.block_click) { - return a.preventDefault(), !1; - } - a.dragging = this.last_mouse_dragging; - this.node_widget && (this.processNodeWidgets(this.node_widget[0], this.graph_mouse, a, this.node_widget[1]), this.dirty_canvas = !0); - if (this.dragging_rectangle) { - this.dragging_rectangle[2] = a.canvasX - this.dragging_rectangle[0], this.dragging_rectangle[3] = a.canvasY - this.dragging_rectangle[1], this.dirty_canvas = !0; - } else { - if (this.selected_group && !this.read_only) { - this.selected_group_resizing ? this.selected_group.size = [a.canvasX - this.selected_group.pos[0], a.canvasY - this.selected_group.pos[1]] : (this.selected_group.move(d[0] / this.ds.scale, d[1] / this.ds.scale, a.ctrlKey), this.selected_group._nodes.length && (this.dirty_canvas = !0)), this.dirty_bgcanvas = !0; - } else { - if (this.dragging_canvas) { - this.ds.offset[0] += d[0] / this.ds.scale, this.ds.offset[1] += d[1] / this.ds.scale, this.dirty_bgcanvas = this.dirty_canvas = !0; - } else { - if (this.allow_interaction && !this.read_only) { - this.connecting_node && (this.dirty_canvas = !0); - var g = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes); - b = 0; - for (var k = this.graph._nodes.length; b < k; ++b) { - if (this.graph._nodes[b].mouseOver && g != this.graph._nodes[b]) { - this.graph._nodes[b].mouseOver = !1; - if (this.node_over && this.node_over.onMouseLeave) { - this.node_over.onMouseLeave(a); - } - this.node_over = null; - this.dirty_canvas = !0; - } - } - if (g) { - g.redraw_on_mouse && (this.dirty_canvas = !0); - if (!g.mouseOver && (g.mouseOver = !0, this.node_over = g, this.dirty_canvas = !0, g.onMouseEnter)) { - g.onMouseEnter(a); - } - if (g.onMouseMove) { - g.onMouseMove(a, [a.canvasX - g.pos[0], a.canvasY - g.pos[1]], this); - } - if (this.connecting_node && (k = this._highlight_input || [0, 0], !this.isOverNodeBox(g, a.canvasX, a.canvasY))) { - var c = this.isOverNodeInput(g, a.canvasX, a.canvasY, k); - -1 != c && g.inputs[c] ? e.isValidConnection(this.connecting_output.type, g.inputs[c].type) && (this._highlight_input = k) : this._highlight_input = null; - } - this.canvas && (z(a.canvasX, a.canvasY, g.pos[0] + g.size[0] - 5, g.pos[1] + g.size[1] - 5, 5, 5) ? this.canvas.style.cursor = "se-resize" : this.canvas.style.cursor = "crosshair"); - } else { - k = null; - for (b = 0; b < this.visible_links.length; ++b) { - c = this.visible_links[b]; - var r = c._pos; - if (!(!r || a.canvasX < r[0] - 4 || a.canvasX > r[0] + 4 || a.canvasY < r[1] - 4 || a.canvasY > r[1] + 4)) { - k = c; - break; - } - } - k != this.over_link_center && (this.over_link_center = k, this.dirty_canvas = !0); - this.canvas && (this.canvas.style.cursor = ""); - } - if (this.node_capturing_input && this.node_capturing_input != g && this.node_capturing_input.onMouseMove) { - this.node_capturing_input.onMouseMove(a, [a.canvasX - this.node_capturing_input.pos[0], a.canvasY - this.node_capturing_input.pos[1]], this); - } - if (this.node_dragged && !this.live_mode) { - for (b in this.selected_nodes) { - g = this.selected_nodes[b], g.pos[0] += d[0] / this.ds.scale, g.pos[1] += d[1] / this.ds.scale; - } - this.dirty_bgcanvas = this.dirty_canvas = !0; - } - this.resizing_node && !this.live_mode && (d = [a.canvasX - this.resizing_node.pos[0], a.canvasY - this.resizing_node.pos[1]], b = this.resizing_node.computeSize(), d[0] = Math.max(b[0], d[0]), d[1] = Math.max(b[1], d[1]), this.resizing_node.setSize(d), this.canvas.style.cursor = "se-resize", this.dirty_bgcanvas = this.dirty_canvas = !0); - } - } - } - } - a.preventDefault(); - return !1; - } - }; - l.prototype.processMouseUp = function(a) { - this.set_canvas_dirty_on_mouse_event && (this.dirty_canvas = !0); - if (this.graph) { - var b = this.getCanvasWindow().document; - l.active_canvas = this; - this.options.skip_events || (b.removeEventListener("mousemove", this._mousemove_callback, !0), this.canvas.addEventListener("mousemove", this._mousemove_callback, !0), b.removeEventListener("mouseup", this._mouseup_callback, !0)); - this.adjustMouseEvent(a); - b = e.getTime(); - a.click_time = b - this.last_mouseclick; - this.last_mouse_dragging = !1; - this.last_click_position = null; - this.block_click && (console.log("foo"), this.block_click = !1); - if (1 == a.which) { - if (this.node_widget && this.processNodeWidgets(this.node_widget[0], this.graph_mouse, a), this.node_widget = null, this.selected_group && (this.selected_group.move(this.selected_group.pos[0] - Math.round(this.selected_group.pos[0]), this.selected_group.pos[1] - Math.round(this.selected_group.pos[1]), a.ctrlKey), this.selected_group.pos[0] = Math.round(this.selected_group.pos[0]), this.selected_group.pos[1] = Math.round(this.selected_group.pos[1]), this.selected_group._nodes.length && (this.dirty_canvas = - !0), this.selected_group = null), this.selected_group_resizing = !1, this.dragging_rectangle) { - if (this.graph) { - b = this.graph._nodes; - var d = new Float32Array(4); - this.deselectAllNodes(); - var g = Math.abs(this.dragging_rectangle[2]), k = Math.abs(this.dragging_rectangle[3]), c = 0 > this.dragging_rectangle[3] ? this.dragging_rectangle[1] - k : this.dragging_rectangle[1]; - this.dragging_rectangle[0] = 0 > this.dragging_rectangle[2] ? this.dragging_rectangle[0] - g : this.dragging_rectangle[0]; - this.dragging_rectangle[1] = c; - this.dragging_rectangle[2] = g; - this.dragging_rectangle[3] = k; - k = []; - for (c = 0; c < b.length; ++c) { - g = b[c], g.getBounding(d), A(this.dragging_rectangle, d) && k.push(g); - } - k.length && this.selectNodes(k); - } - this.dragging_rectangle = null; - } else { - if (this.connecting_node) { - this.dirty_bgcanvas = this.dirty_canvas = !0; - if (g = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes)) { - this.connecting_output.type == e.EVENT && this.isOverNodeBox(g, a.canvasX, a.canvasY) ? this.connecting_node.connect(this.connecting_slot, g, e.EVENT) : (b = this.isOverNodeInput(g, a.canvasX, a.canvasY), -1 != b ? this.connecting_node.connect(this.connecting_slot, g, b) : (b = g.getInputInfo(0), this.connecting_output.type == e.EVENT ? this.connecting_node.connect(this.connecting_slot, g, e.EVENT) : b && !b.link && e.isValidConnection(b.type && this.connecting_output.type) && this.connecting_node.connect(this.connecting_slot, - g, 0))); - } - this.connecting_node = this.connecting_pos = this.connecting_output = null; - this.connecting_slot = -1; - } else { - if (this.resizing_node) { - this.dirty_bgcanvas = this.dirty_canvas = !0, this.graph.afterChange(this.resizing_node), this.resizing_node = null; - } else { - if (this.node_dragged) { - (g = this.node_dragged) && 300 > a.click_time && z(a.canvasX, a.canvasY, g.pos[0], g.pos[1] - e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT) && g.collapse(); - this.dirty_bgcanvas = this.dirty_canvas = !0; - this.node_dragged.pos[0] = Math.round(this.node_dragged.pos[0]); - this.node_dragged.pos[1] = Math.round(this.node_dragged.pos[1]); - (this.graph.config.align_to_grid || this.align_to_grid) && this.node_dragged.alignToGrid(); - if (this.onNodeMoved) { - this.onNodeMoved(this.node_dragged); - } - this.graph.afterChange(this.node_dragged); - this.node_dragged = null; - } else { - g = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes); - !g && 300 > a.click_time && this.deselectAllNodes(); - this.dirty_canvas = !0; - this.dragging_canvas = !1; - if (this.node_over && this.node_over.onMouseUp) { - this.node_over.onMouseUp(a, [a.canvasX - this.node_over.pos[0], a.canvasY - this.node_over.pos[1]], this); - } - if (this.node_capturing_input && this.node_capturing_input.onMouseUp) { - this.node_capturing_input.onMouseUp(a, [a.canvasX - this.node_capturing_input.pos[0], a.canvasY - this.node_capturing_input.pos[1]]); - } - } - } - } - } - } else { - 2 == a.which ? (this.dirty_canvas = !0, this.dragging_canvas = !1) : 3 == a.which && (this.dirty_canvas = !0, this.dragging_canvas = !1); - } - this.graph.change(); - a.stopPropagation(); - a.preventDefault(); - return !1; - } - }; - l.prototype.processMouseWheel = function(a) { - if (this.graph && this.allow_dragcanvas) { - var b = null != a.wheelDeltaY ? a.wheelDeltaY : -60 * a.detail; - this.adjustMouseEvent(a); - var d = a.localX, g = a.localY; - if (!this.viewport || this.viewport && d >= this.viewport[0] && d < this.viewport[0] + this.viewport[2] && g >= this.viewport[1] && g < this.viewport[1] + this.viewport[3]) { - return d = this.ds.scale, 0 < b ? d *= 1.1 : 0 > b && (d *= 1 / 1.1), this.ds.changeScale(d, [a.localX, a.localY]), this.graph.change(), a.preventDefault(), !1; - } - } - }; - l.prototype.isOverNodeBox = function(a, b, d) { - var g = e.NODE_TITLE_HEIGHT; - return z(b, d, a.pos[0] + 2, a.pos[1] + 2 - g, g - 4, g - 4) ? !0 : !1; - }; - l.prototype.isOverNodeInput = function(a, b, d, g) { - if (a.inputs) { - for (var k = 0, e = a.inputs.length; k < e; ++k) { - var c = a.getConnectionPos(!0, k); - if (a.horizontal ? z(b, d, c[0] - 5, c[1] - 10, 10, 20) : z(b, d, c[0] - 10, c[1] - 5, 40, 10)) { - return g && (g[0] = c[0], g[1] = c[1]), k; - } - } - } - return -1; - }; - l.prototype.processKey = function(a) { - if (this.graph) { - var b = !1; - if ("input" != a.target.localName) { - if ("keydown" == a.type) { - if (32 == a.keyCode && (b = this.dragging_canvas = !0), 65 == a.keyCode && a.ctrlKey && (this.selectNodes(), b = !0), "KeyC" == a.code && (a.metaKey || a.ctrlKey) && !a.shiftKey && this.selected_nodes && (this.copyToClipboard(), b = !0), "KeyV" != a.code || !a.metaKey && !a.ctrlKey || a.shiftKey || this.pasteFromClipboard(), 46 != a.keyCode && 8 != a.keyCode || "input" == a.target.localName || "textarea" == a.target.localName || (this.deleteSelectedNodes(), b = !0), this.selected_nodes) { - for (var d in this.selected_nodes) { - if (this.selected_nodes[d].onKeyDown) { - this.selected_nodes[d].onKeyDown(a); - } - } - } - } else { - if ("keyup" == a.type && (32 == a.keyCode && (this.dragging_canvas = !1), this.selected_nodes)) { - for (d in this.selected_nodes) { - if (this.selected_nodes[d].onKeyUp) { - this.selected_nodes[d].onKeyUp(a); - } - } - } - } - this.graph.change(); - if (b) { - return a.preventDefault(), a.stopImmediatePropagation(), !1; - } - } - } - }; - l.prototype.copyToClipboard = function() { - var a = {nodes:[], links:[]}, b = 0, d = [], g; - for (g in this.selected_nodes) { - var k = this.selected_nodes[g]; - k._relative_id = b; - d.push(k); - b += 1; - } - for (g = 0; g < d.length; ++g) { - if (k = d[g], b = k.clone()) { - if (a.nodes.push(b.serialize()), k.inputs && k.inputs.length) { - for (b = 0; b < k.inputs.length; ++b) { - var e = k.inputs[b]; - if (e && null != e.link && (e = this.graph.links[e.link])) { - var c = this.graph.getNodeById(e.origin_id); - c && this.selected_nodes[c.id] && a.links.push([c._relative_id, e.origin_slot, k._relative_id, e.target_slot]); - } - } - } - } else { - console.warn("node type not found: " + k.type); - } - } - localStorage.setItem("litegrapheditor_clipboard", JSON.stringify(a)); - }; - l.prototype.pasteFromClipboard = function() { - var a = localStorage.getItem("litegrapheditor_clipboard"); - if (a) { - this.graph.beforeChange(); - a = JSON.parse(a); - for (var b = [], d = 0; d < a.nodes.length; ++d) { - var g = a.nodes[d], k = e.createNode(g.type); - k && (k.configure(g), k.pos[0] += 5, k.pos[1] += 5, this.graph.add(k), b.push(k)); - } - for (d = 0; d < a.links.length; ++d) { - g = a.links[d]; - k = b[g[0]]; - var c = b[g[2]]; - k && c ? k.connect(g[1], c, g[3]) : console.warn("Warning, nodes missing on pasting"); - } - this.selectNodes(b); - this.graph.afterChange(); - } - }; - l.prototype.processDrop = function(a) { - a.preventDefault(); - this.adjustMouseEvent(a); - var b = a.localX, d = a.localY; - if (!this.viewport || this.viewport && b >= this.viewport[0] && b < this.viewport[0] + this.viewport[2] && d >= this.viewport[1] && d < this.viewport[1] + this.viewport[3]) { - b = [a.canvasX, a.canvasY]; - var g = this.graph ? this.graph.getNodeOnPos(b[0], b[1]) : null; - if (g) { - if ((g.onDropFile || g.onDropData) && (b = a.dataTransfer.files) && b.length) { - for (d = 0; d < b.length; d++) { - var e = a.dataTransfer.files[0], c = e.name; - l.getFileExtension(c); - if (g.onDropFile) { - g.onDropFile(e); - } - if (g.onDropData) { - var r = new FileReader; - r.onload = function(a) { - g.onDropData(a.target.result, c, e); - }; - var q = e.type.split("/")[0]; - "text" == q || "" == q ? r.readAsText(e) : "image" == q ? r.readAsDataURL(e) : r.readAsArrayBuffer(e); - } - } - } - return g.onDropItem && g.onDropItem(event) ? !0 : this.onDropItem ? this.onDropItem(event) : !1; - } - b = null; - this.onDropItem && (b = this.onDropItem(event)); - b || this.checkDropItem(a); - } - }; - l.prototype.checkDropItem = function(a) { - if (a.dataTransfer.files.length) { - var b = a.dataTransfer.files[0], d = l.getFileExtension(b.name).toLowerCase(); - if (d = e.node_types_by_file_extension[d]) { - this.graph.beforeChange(); - d = e.createNode(d.type); - d.pos = [a.canvasX, a.canvasY]; - this.graph.add(d); - if (d.onDropFile) { - d.onDropFile(b); - } - this.graph.afterChange(); - } - } - }; - l.prototype.processNodeDblClicked = function(a) { - if (this.onShowNodePanel) { - this.onShowNodePanel(a); - } else { - this.showShowNodePanel(a); - } - if (this.onNodeDblClicked) { - this.onNodeDblClicked(a); - } - this.setDirty(!0); - }; - l.prototype.processNodeSelected = function(a, b) { - this.selectNode(a, b && b.shiftKey); - if (this.onNodeSelected) { - this.onNodeSelected(a); - } - }; - l.prototype.selectNode = function(a, b) { - null == a ? this.deselectAllNodes() : this.selectNodes([a], b); - }; - l.prototype.selectNodes = function(a, b) { - b || this.deselectAllNodes(); - a = a || this.graph._nodes; - for (b = 0; b < a.length; ++b) { - var d = a[b]; - if (!d.is_selected) { - if (!d.is_selected && d.onSelected) { - d.onSelected(); - } - d.is_selected = !0; - this.selected_nodes[d.id] = d; - if (d.inputs) { - for (var g = 0; g < d.inputs.length; ++g) { - this.highlighted_links[d.inputs[g].link] = !0; - } - } - if (d.outputs) { - for (g = 0; g < d.outputs.length; ++g) { - var e = d.outputs[g]; - if (e.links) { - for (var c = 0; c < e.links.length; ++c) { - this.highlighted_links[e.links[c]] = !0; - } - } - } - } - } - } - if (this.onSelectionChange) { - this.onSelectionChange(this.selected_nodes); - } - this.setDirty(!0); - }; - l.prototype.deselectNode = function(a) { - if (a.is_selected) { - if (a.onDeselected) { - a.onDeselected(); - } - a.is_selected = !1; - if (this.onNodeDeselected) { - this.onNodeDeselected(a); - } - if (a.inputs) { - for (var b = 0; b < a.inputs.length; ++b) { - delete this.highlighted_links[a.inputs[b].link]; - } - } - if (a.outputs) { - for (b = 0; b < a.outputs.length; ++b) { - var d = a.outputs[b]; - if (d.links) { - for (var g = 0; g < d.links.length; ++g) { - delete this.highlighted_links[d.links[g]]; - } - } - } - } - } - }; - l.prototype.deselectAllNodes = function() { - if (this.graph) { - for (var a = this.graph._nodes, b = 0, d = a.length; b < d; ++b) { - var g = a[b]; - if (g.is_selected) { - if (g.onDeselected) { - g.onDeselected(); - } - g.is_selected = !1; - if (this.onNodeDeselected) { - this.onNodeDeselected(g); - } - } - } - this.selected_nodes = {}; - this.current_node = null; - this.highlighted_links = {}; - if (this.onSelectionChange) { - this.onSelectionChange(this.selected_nodes); - } - this.setDirty(!0); - } - }; - l.prototype.deleteSelectedNodes = function() { - this.graph.beforeChange(); - for (var a in this.selected_nodes) { - var b = this.selected_nodes[a]; - if (!b.block_delete) { - if (b.inputs && b.inputs.length && b.outputs && b.outputs.length && e.isValidConnection(b.inputs[0].type, b.outputs[0].type) && b.inputs[0].link && b.outputs[0].links && b.outputs[0].links.length) { - var d = b.graph.links[b.inputs[0].link], g = b.graph.links[b.outputs[0].links[0]], c = b.getInputNode(0), h = b.getOutputNodes(0)[0]; - c && h && c.connect(d.origin_slot, h, g.target_slot); - } - this.graph.remove(b); - if (this.onNodeDeselected) { - this.onNodeDeselected(b); - } - } - } - this.selected_nodes = {}; - this.current_node = null; - this.highlighted_links = {}; - this.setDirty(!0); - this.graph.afterChange(); - }; - l.prototype.centerOnNode = function(a) { - this.ds.offset[0] = -a.pos[0] - 0.5 * a.size[0] + 0.5 * this.canvas.width / this.ds.scale; - this.ds.offset[1] = -a.pos[1] - 0.5 * a.size[1] + 0.5 * this.canvas.height / this.ds.scale; - this.setDirty(!0, !0); - }; - l.prototype.adjustMouseEvent = function(a) { - if (this.canvas) { - var b = this.canvas.getBoundingClientRect(); - a.localX = a.clientX - b.left; - a.localY = a.clientY - b.top; - } else { - a.localX = a.clientX, a.localY = a.clientY; - } - a.deltaX = a.localX - this.last_mouse_position[0]; - a.deltaY = a.localY - this.last_mouse_position[1]; - this.last_mouse_position[0] = a.localX; - this.last_mouse_position[1] = a.localY; - a.canvasX = a.localX / this.ds.scale - this.ds.offset[0]; - a.canvasY = a.localY / this.ds.scale - this.ds.offset[1]; - }; - l.prototype.setZoom = function(a, b) { - this.ds.changeScale(a, b); - this.dirty_bgcanvas = this.dirty_canvas = !0; - }; - l.prototype.convertOffsetToCanvas = function(a, b) { - return this.ds.convertOffsetToCanvas(a, b); - }; - l.prototype.convertCanvasToOffset = function(a, b) { - return this.ds.convertCanvasToOffset(a, b); - }; - l.prototype.convertEventToCanvasOffset = function(a) { - var b = this.canvas.getBoundingClientRect(); - return this.convertCanvasToOffset([a.clientX - b.left, a.clientY - b.top]); - }; - l.prototype.bringToFront = function(a) { - var b = this.graph._nodes.indexOf(a); - -1 != b && (this.graph._nodes.splice(b, 1), this.graph._nodes.push(a)); - }; - l.prototype.sendToBack = function(a) { - var b = this.graph._nodes.indexOf(a); - -1 != b && (this.graph._nodes.splice(b, 1), this.graph._nodes.unshift(a)); - }; - var E = new Float32Array(4); - l.prototype.computeVisibleNodes = function(a, b) { - b = b || []; - b.length = 0; - a = a || this.graph._nodes; - for (var d = 0, g = a.length; d < g; ++d) { - var e = a[d]; - (!this.live_mode || e.onDrawBackground || e.onDrawForeground) && A(this.visible_area, e.getBounding(E)) && b.push(e); - } - return b; - }; - l.prototype.draw = function(a, b) { - if (this.canvas && 0 != this.canvas.width && 0 != this.canvas.height) { - var d = e.getTime(); - this.render_time = 0.001 * (d - this.last_draw_time); - this.last_draw_time = d; - this.graph && this.ds.computeVisibleArea(this.viewport); - (this.dirty_bgcanvas || b || this.always_render_background || this.graph && this.graph._last_trigger_time && 1000 > d - this.graph._last_trigger_time) && this.drawBackCanvas(); - (this.dirty_canvas || a) && this.drawFrontCanvas(); - this.fps = this.render_time ? 1.0 / this.render_time : 0; - this.frame += 1; - } - }; - l.prototype.drawFrontCanvas = function() { - this.dirty_canvas = !1; - this.ctx || (this.ctx = this.bgcanvas.getContext("2d")); - var a = this.ctx; - if (a) { - var b = this.canvas; - a.start2D && !this.viewport && (a.start2D(), a.restore(), a.setTransform(1, 0, 0, 1, 0, 0)); - var d = this.viewport || this.dirty_area; - d && (a.save(), a.beginPath(), a.rect(d[0], d[1], d[2], d[3]), a.clip()); - this.clear_background && (d ? a.clearRect(d[0], d[1], d[2], d[3]) : a.clearRect(0, 0, b.width, b.height)); - this.bgcanvas == this.canvas ? this.drawBackCanvas() : a.drawImage(this.bgcanvas, 0, 0); - if (this.onRender) { - this.onRender(b, a); - } - this.show_info && this.renderInfo(a, d ? d[0] : 0, d ? d[1] : 0); - if (this.graph) { - a.save(); - this.ds.toCanvasContext(a); - b = this.computeVisibleNodes(null, this.visible_nodes); - for (var g = 0; g < b.length; ++g) { - var c = b[g]; - a.save(); - a.translate(c.pos[0], c.pos[1]); - this.drawNode(c, a); - a.restore(); - } - this.render_execution_order && this.drawExecutionOrder(a); - this.graph.config.links_ontop && (this.live_mode || this.drawConnections(a)); - if (null != this.connecting_pos) { - a.lineWidth = this.connections_width; - switch(this.connecting_output.type) { - case e.EVENT: - b = e.EVENT_LINK_COLOR; - break; - default: - b = e.CONNECTING_LINK_COLOR; - } - this.renderLink(a, this.connecting_pos, [this.graph_mouse[0], this.graph_mouse[1]], null, !1, null, b, this.connecting_output.dir || (this.connecting_node.horizontal ? e.DOWN : e.RIGHT), e.CENTER); - a.beginPath(); - this.connecting_output.type === e.EVENT || this.connecting_output.shape === e.BOX_SHAPE ? a.rect(this.connecting_pos[0] - 6 + 0.5, this.connecting_pos[1] - 5 + 0.5, 14, 10) : a.arc(this.connecting_pos[0], this.connecting_pos[1], 4, 0, 2 * Math.PI); - a.fill(); - a.fillStyle = "#ffcc00"; - this._highlight_input && (a.beginPath(), a.arc(this._highlight_input[0], this._highlight_input[1], 6, 0, 2 * Math.PI), a.fill()); - } - this.dragging_rectangle && (a.strokeStyle = "#FFF", a.strokeRect(this.dragging_rectangle[0], this.dragging_rectangle[1], this.dragging_rectangle[2], this.dragging_rectangle[3])); - if (this.over_link_center && this.render_link_tooltip) { - this.drawLinkTooltip(a, this.over_link_center); - } else { - if (this.onDrawLinkTooltip) { - this.onDrawLinkTooltip(a, null); - } - } - if (this.onDrawForeground) { - this.onDrawForeground(a, this.visible_rect); - } - a.restore(); - } - this._graph_stack && this._graph_stack.length && this.drawSubgraphPanel(a); - if (this.onDrawOverlay) { - this.onDrawOverlay(a); - } - d && a.restore(); - a.finish2D && a.finish2D(); - } - }; - l.prototype.drawSubgraphPanel = function(a) { - var b = this.graph, d = b._subgraph_node; - if (d) { - var g = d.inputs ? d.inputs.length : 0, c = Math.floor(1.6 * e.NODE_SLOT_HEIGHT); - a.fillStyle = "#111"; - a.globalAlpha = 0.8; - a.beginPath(); - a.roundRect(10, 10, 300, (g + 1) * c + 50, 8); - a.fill(); - a.globalAlpha = 1; - a.fillStyle = "#888"; - a.font = "14px Arial"; - a.textAlign = "left"; - a.fillText("Graph Inputs", 20, 34); - if (this.drawButton(280, 20, 20, 20, "X", "#151515")) { - this.closeSubgraph(); - } else { - g = 50; - a.font = "20px Arial"; - if (d.inputs) { - for (var h = 0; h < d.inputs.length; ++h) { - var r = d.inputs[h]; - if (!r.not_subgraph_input) { - if (this.drawButton(20, g + 2, 280, c - 2)) { - var q = d.constructor.input_node_type || "graph/input"; - this.graph.beforeChange(); - var n = e.createNode(q); - n ? (b.add(n), this.block_click = !1, this.last_click_position = null, this.selectNodes([n]), this.node_dragged = n, this.dragging_canvas = !1, n.setProperty("name", r.name), n.setProperty("type", r.type), this.node_dragged.pos[0] = this.graph_mouse[0] - 5, this.node_dragged.pos[1] = this.graph_mouse[1] - 5, this.graph.afterChange()) : console.error("graph input node not found:", q); - } - a.fillStyle = "#9C9"; - a.beginPath(); - a.arc(284, g + 0.5 * c, 5, 0, 2 * Math.PI); - a.fill(); - a.fillStyle = "#AAA"; - a.fillText(r.name, 50, g + 0.75 * c); - q = a.measureText(r.name); - a.fillStyle = "#777"; - a.fillText(r.type, 50 + q.width + 10, g + 0.75 * c); - g += c; - } - } - } - this.drawButton(20, g + 2, 280, c - 2, "+", "#151515", "#222") && this.showSubgraphPropertiesDialog(d); - } - } else { - console.warn("subgraph without subnode"); - } - }; - l.prototype.drawButton = function(a, b, d, g, c, h, r, q) { - var k = this.ctx; - h = h || e.NODE_DEFAULT_COLOR; - r = r || "#555"; - q = q || e.NODE_TEXT_COLOR; - var n = this.mouse, t = e.isInsideRectangle(n[0], n[1], a, b, d, g); - n = (n = this.last_click_position) && e.isInsideRectangle(n[0], n[1], a, b, d, g); - k.fillStyle = t ? r : h; - n && (k.fillStyle = "#AAA"); - k.beginPath(); - k.roundRect(a, b, d, g, 4); - k.fill(); - null != c && c.constructor == String && (k.fillStyle = q, k.textAlign = "center", k.font = (0.65 * g | 0) + "px Arial", k.fillText(c, a + 0.5 * d, b + 0.75 * g), k.textAlign = "left"); - a = n && !this.block_click; - n && this.blockClick(); - return a; - }; - l.prototype.isAreaClicked = function(a, b, d, g, c) { - var k = this.mouse; - e.isInsideRectangle(k[0], k[1], a, b, d, g); - b = (a = (k = this.last_click_position) && e.isInsideRectangle(k[0], k[1], a, b, d, g)) && !this.block_click; - a && c && this.blockClick(); - return b; - }; - l.prototype.renderInfo = function(a, b, d) { - b = b || 10; - d = d || this.canvas.height - 80; - a.save(); - a.translate(b, d); - a.font = "10px Arial"; - a.fillStyle = "#888"; - a.textAlign = "left"; - this.graph ? (a.fillText("T: " + this.graph.globaltime.toFixed(2) + "s", 5, 13), a.fillText("I: " + this.graph.iteration, 5, 26), a.fillText("N: " + this.graph._nodes.length + " [" + this.visible_nodes.length + "]", 5, 39), a.fillText("V: " + this.graph._version, 5, 52), a.fillText("FPS:" + this.fps.toFixed(2), 5, 65)) : a.fillText("No graph selected", 5, 13); - a.restore(); - }; - l.prototype.drawBackCanvas = function() { - var a = this.bgcanvas; - if (a.width != this.canvas.width || a.height != this.canvas.height) { - a.width = this.canvas.width, a.height = this.canvas.height; - } - this.bgctx || (this.bgctx = this.bgcanvas.getContext("2d")); - var b = this.bgctx; - b.start && b.start(); - var d = this.viewport || [0, 0, b.canvas.width, b.canvas.height]; - this.clear_background && b.clearRect(d[0], d[1], d[2], d[3]); - if (this._graph_stack && this._graph_stack.length) { - b.save(); - d = this.graph._subgraph_node; - b.strokeStyle = d.bgcolor; - b.lineWidth = 10; - b.strokeRect(1, 1, a.width - 2, a.height - 2); - b.lineWidth = 1; - b.font = "40px Arial"; - b.textAlign = "center"; - b.fillStyle = d.bgcolor || "#AAA"; - for (var g = "", c = 1; c < this._graph_stack.length; ++c) { - g += this._graph_stack[c]._subgraph_node.getTitle() + " >> "; - } - b.fillText(g + d.getTitle(), 0.5 * a.width, 40); - b.restore(); - } - d = !1; - this.onRenderBackground && (d = this.onRenderBackground(a, b)); - this.viewport || (b.restore(), b.setTransform(1, 0, 0, 1, 0, 0)); - this.visible_links.length = 0; - if (this.graph) { - b.save(); - this.ds.toCanvasContext(b); - if (this.background_image && 0.5 < this.ds.scale && !d) { - b.globalAlpha = this.zoom_modify_alpha ? (1.0 - 0.5 / this.ds.scale) * this.editor_alpha : this.editor_alpha; - b.imageSmoothingEnabled = b.mozImageSmoothingEnabled = b.imageSmoothingEnabled = !1; - if (!this._bg_img || this._bg_img.name != this.background_image) { - this._bg_img = new Image; - this._bg_img.name = this.background_image; - this._bg_img.src = this.background_image; - var e = this; - this._bg_img.onload = function() { - e.draw(!0, !0); - }; - } - d = null; - null == this._pattern && 0 < this._bg_img.width ? (d = b.createPattern(this._bg_img, "repeat"), this._pattern_img = this._bg_img, this._pattern = d) : d = this._pattern; - d && (b.fillStyle = d, b.fillRect(this.visible_area[0], this.visible_area[1], this.visible_area[2], this.visible_area[3]), b.fillStyle = "transparent"); - b.globalAlpha = 1.0; - b.imageSmoothingEnabled = b.mozImageSmoothingEnabled = b.imageSmoothingEnabled = !0; - } - this.graph._groups.length && !this.live_mode && this.drawGroups(a, b); - if (this.onDrawBackground) { - this.onDrawBackground(b, this.visible_area); - } - this.onBackgroundRender && (console.error("WARNING! onBackgroundRender deprecated, now is named onDrawBackground "), this.onBackgroundRender = null); - this.render_canvas_border && (b.strokeStyle = "#235", b.strokeRect(0, 0, a.width, a.height)); - this.render_connections_shadows ? (b.shadowColor = "#000", b.shadowOffsetX = 0, b.shadowOffsetY = 0, b.shadowBlur = 6) : b.shadowColor = "rgba(0,0,0,0)"; - this.live_mode || this.drawConnections(b); - b.shadowColor = "rgba(0,0,0,0)"; - b.restore(); - } - b.finish && b.finish(); - this.dirty_bgcanvas = !1; - this.dirty_canvas = !0; - }; - var C = new Float32Array(2); - l.prototype.drawNode = function(a, b) { - this.current_node = a; - var d = a.color || a.constructor.color || e.NODE_DEFAULT_COLOR, c = a.bgcolor || a.constructor.bgcolor || e.NODE_DEFAULT_BGCOLOR, k = 0.6 > this.ds.scale; - if (this.live_mode) { - if (!a.flags.collapsed && (b.shadowColor = "transparent", a.onDrawForeground)) { - a.onDrawForeground(b, this, this.canvas); - } - } else { - var h = this.editor_alpha; - b.globalAlpha = h; - this.render_shadows && !k ? (b.shadowColor = e.DEFAULT_SHADOW_COLOR, b.shadowOffsetX = 2 * this.ds.scale, b.shadowOffsetY = 2 * this.ds.scale, b.shadowBlur = 3 * this.ds.scale) : b.shadowColor = "transparent"; - if (!a.flags.collapsed || !a.onDrawCollapsed || 1 != a.onDrawCollapsed(b, this)) { - var r = a._shape || e.BOX_SHAPE; - C.set(a.size); - var q = a.horizontal; - if (a.flags.collapsed) { - b.font = this.inner_text_font; - var n = a.getTitle ? a.getTitle() : a.title; - null != n && (a._collapsed_width = Math.min(a.size[0], b.measureText(n).width + 2 * e.NODE_TITLE_HEIGHT), C[0] = a._collapsed_width, C[1] = 0); - } - a.clip_area && (b.save(), b.beginPath(), r == e.BOX_SHAPE ? b.rect(0, 0, C[0], C[1]) : r == e.ROUND_SHAPE ? b.roundRect(0, 0, C[0], C[1], 10) : r == e.CIRCLE_SHAPE && b.arc(0.5 * C[0], 0.5 * C[1], 0.5 * C[0], 0, 2 * Math.PI), b.clip()); - a.has_errors && (c = "red"); - this.drawNodeShape(a, b, C, d, c, a.is_selected, a.mouseOver); - b.shadowColor = "transparent"; - if (a.onDrawForeground) { - a.onDrawForeground(b, this, this.canvas); - } - b.textAlign = q ? "center" : "left"; - b.font = this.inner_text_font; - c = !k; - r = this.connecting_output; - b.lineWidth = 1; - n = 0; - var t = new Float32Array(2); - if (!a.flags.collapsed) { - if (a.inputs) { - for (d = 0; d < a.inputs.length; d++) { - var l = a.inputs[d]; - b.globalAlpha = h; - this.connecting_node && !e.isValidConnection(l.type, r.type) && (b.globalAlpha = 0.4 * h); - b.fillStyle = null != l.link ? l.color_on || this.default_connection_color.input_on : l.color_off || this.default_connection_color.input_off; - var w = a.getConnectionPos(!0, d, t); - w[0] -= a.pos[0]; - w[1] -= a.pos[1]; - n < w[1] + 0.5 * e.NODE_SLOT_HEIGHT && (n = w[1] + 0.5 * e.NODE_SLOT_HEIGHT); - b.beginPath(); - l.type === e.EVENT || l.shape === e.BOX_SHAPE ? q ? b.rect(w[0] - 5 + 0.5, w[1] - 8 + 0.5, 10, 14) : b.rect(w[0] - 6 + 0.5, w[1] - 5 + 0.5, 14, 10) : l.shape === e.ARROW_SHAPE ? (b.moveTo(w[0] + 8, w[1] + 0.5), b.lineTo(w[0] - 4, w[1] + 6 + 0.5), b.lineTo(w[0] - 4, w[1] - 6 + 0.5), b.closePath()) : k ? b.rect(w[0] - 4, w[1] - 4, 8, 8) : b.arc(w[0], w[1], 4, 0, 2 * Math.PI); - b.fill(); - if (c) { - var G = null != l.label ? l.label : l.name; - G && (b.fillStyle = e.NODE_TEXT_COLOR, q || l.dir == e.UP ? b.fillText(G, w[0], w[1] - 10) : b.fillText(G, w[0] + 10, w[1] + 5)); - } - } - } - this.connecting_node && (b.globalAlpha = 0.4 * h); - b.textAlign = q ? "center" : "right"; - b.strokeStyle = "black"; - if (a.outputs) { - for (d = 0; d < a.outputs.length; d++) { - if (l = a.outputs[d], w = a.getConnectionPos(!1, d, t), w[0] -= a.pos[0], w[1] -= a.pos[1], n < w[1] + 0.5 * e.NODE_SLOT_HEIGHT && (n = w[1] + 0.5 * e.NODE_SLOT_HEIGHT), b.fillStyle = l.links && l.links.length ? l.color_on || this.default_connection_color.output_on : l.color_off || this.default_connection_color.output_off, b.beginPath(), l.type === e.EVENT || l.shape === e.BOX_SHAPE ? q ? b.rect(w[0] - 5 + 0.5, w[1] - 8 + 0.5, 10, 14) : b.rect(w[0] - 6 + 0.5, w[1] - 5 + 0.5, 14, 10) : - l.shape === e.ARROW_SHAPE ? (b.moveTo(w[0] + 8, w[1] + 0.5), b.lineTo(w[0] - 4, w[1] + 6 + 0.5), b.lineTo(w[0] - 4, w[1] - 6 + 0.5), b.closePath()) : k ? b.rect(w[0] - 4, w[1] - 4, 8, 8) : b.arc(w[0], w[1], 4, 0, 2 * Math.PI), b.fill(), k || b.stroke(), c && (G = null != l.label ? l.label : l.name)) { - b.fillStyle = e.NODE_TEXT_COLOR, q || l.dir == e.DOWN ? b.fillText(G, w[0], w[1] - 8) : b.fillText(G, w[0] - 10, w[1] + 5); - } - } - } - b.textAlign = "left"; - b.globalAlpha = 1; - if (a.widgets) { - l = n; - if (q || a.widgets_up) { - l = 2; - } - null != a.widgets_start_y && (l = a.widgets_start_y); - this.drawNodeWidgets(a, l, b, this.node_widget && this.node_widget[0] == a ? this.node_widget[1] : null); - } - } else { - if (this.render_collapsed_slots) { - k = h = null; - if (a.inputs) { - for (d = 0; d < a.inputs.length; d++) { - if (l = a.inputs[d], null != l.link) { - h = l; - break; - } - } - } - if (a.outputs) { - for (d = 0; d < a.outputs.length; d++) { - l = a.outputs[d], l.links && l.links.length && (k = l); - } - } - h && (h = 0, d = -0.5 * e.NODE_TITLE_HEIGHT, q && (h = 0.5 * a._collapsed_width, d = -e.NODE_TITLE_HEIGHT), b.fillStyle = "#686", b.beginPath(), l.type === e.EVENT || l.shape === e.BOX_SHAPE ? b.rect(h - 7 + 0.5, d - 4, 14, 8) : l.shape === e.ARROW_SHAPE ? (b.moveTo(h + 8, d), b.lineTo(h + -4, d - 4), b.lineTo(h + -4, d + 4), b.closePath()) : b.arc(h, d, 4, 0, 2 * Math.PI), b.fill()); - k && (h = a._collapsed_width, d = -0.5 * e.NODE_TITLE_HEIGHT, q && (h = 0.5 * a._collapsed_width, d = 0), b.fillStyle = "#686", b.strokeStyle = "black", b.beginPath(), l.type === e.EVENT || l.shape === e.BOX_SHAPE ? b.rect(h - 7 + 0.5, d - 4, 14, 8) : l.shape === e.ARROW_SHAPE ? (b.moveTo(h + 6, d), b.lineTo(h - 6, d - 4), b.lineTo(h - 6, d + 4), b.closePath()) : b.arc(h, d, 4, 0, 2 * Math.PI), b.fill()); - } - } - a.clip_area && b.restore(); - b.globalAlpha = 1.0; - } - } - }; - l.prototype.drawLinkTooltip = function(a, b) { - var d = b._pos; - a.fillStyle = "black"; - a.beginPath(); - a.arc(d[0], d[1], 3, 0, 2 * Math.PI); - a.fill(); - if (null != b.data && (!this.onDrawLinkTooltip || 1 != this.onDrawLinkTooltip(a, b, this)) && (b = b.data, b = b.constructor === Number ? b.toFixed(2) : b.constructor === String ? '"' + b + '"' : b.constructor === Boolean ? String(b) : b.toToolTip ? b.toToolTip() : "[" + b.constructor.name + "]", null != b)) { - b = b.substr(0, 30); - a.font = "14px Courier New"; - var c = a.measureText(b).width + 20; - a.shadowColor = "black"; - a.shadowOffsetX = 2; - a.shadowOffsetY = 2; - a.shadowBlur = 3; - a.fillStyle = "#454"; - a.beginPath(); - a.roundRect(d[0] - 0.5 * c, d[1] - 15 - 24, c, 24, 3, 3); - a.moveTo(d[0] - 10, d[1] - 15); - a.lineTo(d[0] + 10, d[1] - 15); - a.lineTo(d[0], d[1] - 5); - a.fill(); - a.shadowColor = "transparent"; - a.textAlign = "center"; - a.fillStyle = "#CEC"; - a.fillText(b, d[0], d[1] - 15 - 24 * 0.3); - } - }; - var v = new Float32Array(4); - l.prototype.drawNodeShape = function(a, b, d, c, k, h, r) { - b.strokeStyle = c; - b.fillStyle = k; - k = e.NODE_TITLE_HEIGHT; - var g = 0.5 > this.ds.scale, n = a._shape || a.constructor.shape || e.ROUND_SHAPE, t = a.constructor.title_mode, f = !0; - t == e.TRANSPARENT_TITLE ? f = !1 : t == e.AUTOHIDE_TITLE && r && (f = !0); - v[0] = 0; - v[1] = f ? -k : 0; - v[2] = d[0] + 1; - v[3] = f ? d[1] + k : d[1]; - r = b.globalAlpha; - b.beginPath(); - n == e.BOX_SHAPE || g ? b.fillRect(v[0], v[1], v[2], v[3]) : n == e.ROUND_SHAPE || n == e.CARD_SHAPE ? b.roundRect(v[0], v[1], v[2], v[3], this.round_radius, n == e.CARD_SHAPE ? 0 : this.round_radius) : n == e.CIRCLE_SHAPE && b.arc(0.5 * d[0], 0.5 * d[1], 0.5 * d[0], 0, 2 * Math.PI); - b.fill(); - a.flags.collapsed || (b.shadowColor = "transparent", b.fillStyle = "rgba(0,0,0,0.2)", b.fillRect(0, -1, v[2], 2)); - b.shadowColor = "transparent"; - if (a.onDrawBackground) { - a.onDrawBackground(b, this, this.canvas, this.graph_mouse); - } - if (f || t == e.TRANSPARENT_TITLE) { - if (a.onDrawTitleBar) { - a.onDrawTitleBar(b, k, d, this.ds.scale, c); - } else { - if (t != e.TRANSPARENT_TITLE && (a.constructor.title_color || this.render_title_colored)) { - f = a.constructor.title_color || c; - a.flags.collapsed && (b.shadowColor = e.DEFAULT_SHADOW_COLOR); - if (this.use_gradients) { - var w = l.gradients[f]; - w || (w = l.gradients[f] = b.createLinearGradient(0, 0, 400, 0), w.addColorStop(0, f), w.addColorStop(1, "#000")); - b.fillStyle = w; - } else { - b.fillStyle = f; - } - b.beginPath(); - n == e.BOX_SHAPE || g ? b.rect(0, -k, d[0] + 1, k) : (n == e.ROUND_SHAPE || n == e.CARD_SHAPE) && b.roundRect(0, -k, d[0] + 1, k, this.round_radius, a.flags.collapsed ? this.round_radius : 0); - b.fill(); - b.shadowColor = "transparent"; - } - } - if (a.onDrawTitleBox) { - a.onDrawTitleBox(b, k, d, this.ds.scale); - } else { - n == e.ROUND_SHAPE || n == e.CIRCLE_SHAPE || n == e.CARD_SHAPE ? (g && (b.fillStyle = "black", b.beginPath(), b.arc(0.5 * k, -0.5 * k, 6, 0, 2 * Math.PI), b.fill()), b.fillStyle = a.boxcolor || e.NODE_DEFAULT_BOXCOLOR, g ? b.fillRect(0.5 * k - 5, -0.5 * k - 5, 10, 10) : (b.beginPath(), b.arc(0.5 * k, -0.5 * k, 5, 0, 2 * Math.PI), b.fill())) : (g && (b.fillStyle = "black", b.fillRect(0.5 * (k - 10) - 1, -0.5 * (k + 10) - 1, 12, 12)), b.fillStyle = a.boxcolor || e.NODE_DEFAULT_BOXCOLOR, b.fillRect(0.5 * - (k - 10), -0.5 * (k + 10), 10, 10)); - } - b.globalAlpha = r; - if (a.onDrawTitleText) { - a.onDrawTitleText(b, k, d, this.ds.scale, this.title_text_font, h); - } - !g && (b.font = this.title_text_font, r = String(a.getTitle())) && (b.fillStyle = h ? e.NODE_SELECTED_TITLE_COLOR : a.constructor.title_text_color || this.node_title_color, a.flags.collapsed ? (b.textAlign = "left", b.measureText(r), b.fillText(r.substr(0, 20), k, e.NODE_TITLE_TEXT_Y - k), b.textAlign = "left") : (b.textAlign = "left", b.fillText(r, k, e.NODE_TITLE_TEXT_Y - k))); - a.flags.collapsed || !a.subgraph || a.skip_subgraph_button || (r = e.NODE_TITLE_HEIGHT, f = a.size[0] - r, w = e.isInsideRectangle(this.graph_mouse[0] - a.pos[0], this.graph_mouse[1] - a.pos[1], f + 2, -r + 2, r - 4, r - 4), b.fillStyle = w ? "#888" : "#555", n == e.BOX_SHAPE || g ? b.fillRect(f + 2, -r + 2, r - 4, r - 4) : (b.beginPath(), b.roundRect(f + 2, -r + 2, r - 4, r - 4, 4), b.fill()), b.fillStyle = "#333", b.beginPath(), b.moveTo(f + 0.2 * r, 0.6 * -r), b.lineTo(f + 0.8 * r, 0.6 * - -r), b.lineTo(f + 0.5 * r, 0.3 * -r), b.fill()); - if (a.onDrawTitle) { - a.onDrawTitle(b); - } - } - if (h) { - if (a.onBounding) { - a.onBounding(v); - } - t == e.TRANSPARENT_TITLE && (v[1] -= k, v[3] += k); - b.lineWidth = 1; - b.globalAlpha = 0.8; - b.beginPath(); - n == e.BOX_SHAPE ? b.rect(-6 + v[0], -6 + v[1], 12 + v[2], 12 + v[3]) : n == e.ROUND_SHAPE || n == e.CARD_SHAPE && a.flags.collapsed ? b.roundRect(-6 + v[0], -6 + v[1], 12 + v[2], 12 + v[3], 2 * this.round_radius) : n == e.CARD_SHAPE ? b.roundRect(-6 + v[0], -6 + v[1], 12 + v[2], 12 + v[3], 2 * this.round_radius, 2) : n == e.CIRCLE_SHAPE && b.arc(0.5 * d[0], 0.5 * d[1], 0.5 * d[0] + 6, 0, 2 * Math.PI); - b.strokeStyle = e.NODE_BOX_OUTLINE_COLOR; - b.stroke(); - b.strokeStyle = c; - b.globalAlpha = 1; - } - }; - var I = new Float32Array(4), n = new Float32Array(4), t = new Float32Array(2), h = new Float32Array(2); - l.prototype.drawConnections = function(a) { - var b = e.getTime(), d = this.visible_area; - I[0] = d[0] - 20; - I[1] = d[1] - 20; - I[2] = d[2] + 40; - I[3] = d[3] + 40; - a.lineWidth = this.connections_width; - a.fillStyle = "#AAA"; - a.strokeStyle = "#AAA"; - a.globalAlpha = this.editor_alpha; - d = this.graph._nodes; - for (var c = 0, k = d.length; c < k; ++c) { - var l = d[c]; - if (l.inputs && l.inputs.length) { - for (var r = 0; r < l.inputs.length; ++r) { - var q = l.inputs[r]; - if (q && null != q.link && (q = this.graph.links[q.link])) { - var F = this.graph.getNodeById(q.origin_id); - if (null != F) { - var f = q.origin_slot; - var m = -1 == f ? [F.pos[0] + 10, F.pos[1] + 10] : F.getConnectionPos(!1, f, t); - var w = l.getConnectionPos(!0, r, h); - n[0] = m[0]; - n[1] = m[1]; - n[2] = w[0] - m[0]; - n[3] = w[1] - m[1]; - 0 > n[2] && (n[0] += n[2], n[2] = Math.abs(n[2])); - 0 > n[3] && (n[1] += n[3], n[3] = Math.abs(n[3])); - if (A(n, I)) { - var G = F.outputs[f]; - f = l.inputs[r]; - if (G && f && (F = G.dir || (F.horizontal ? e.DOWN : e.RIGHT), f = f.dir || (l.horizontal ? e.UP : e.LEFT), this.renderLink(a, m, w, q, !1, 0, null, F, f), q && q._last_time && 1000 > b - q._last_time)) { - G = 2.0 - 0.002 * (b - q._last_time); - var S = a.globalAlpha; - a.globalAlpha = S * G; - this.renderLink(a, m, w, q, !0, G, "white", F, f); - a.globalAlpha = S; - } - } - } - } - } - } - } - a.globalAlpha = 1; - }; - l.prototype.renderLink = function(a, b, d, c, k, h, n, q, t, f) { - c && this.visible_links.push(c); - !n && c && (n = c.color || l.link_type_colors[c.type]); - n || (n = this.default_link_color); - null != c && this.highlighted_links[c.id] && (n = "#FFF"); - q = q || e.RIGHT; - t = t || e.LEFT; - var g = D(b, d); - this.render_connections_border && 0.6 < this.ds.scale && (a.lineWidth = this.connections_width + 4); - a.lineJoin = "round"; - f = f || 1; - 1 < f && (a.lineWidth = 0.5); - a.beginPath(); - for (var r = 0; r < f; r += 1) { - var G = 5 * (r - 0.5 * (f - 1)); - if (this.links_render_mode == e.SPLINE_LINK) { - a.moveTo(b[0], b[1] + G); - var F = 0, m = 0, u = 0, J = 0; - switch(q) { - case e.LEFT: - F = -0.25 * g; - break; - case e.RIGHT: - F = 0.25 * g; - break; - case e.UP: - m = -0.25 * g; - break; - case e.DOWN: - m = 0.25 * g; - } - switch(t) { - case e.LEFT: - u = -0.25 * g; - break; - case e.RIGHT: - u = 0.25 * g; - break; - case e.UP: - J = -0.25 * g; - break; - case e.DOWN: - J = 0.25 * g; - } - a.bezierCurveTo(b[0] + F, b[1] + m + G, d[0] + u, d[1] + J + G, d[0], d[1] + G); - } else { - if (this.links_render_mode == e.LINEAR_LINK) { - a.moveTo(b[0], b[1] + G); - J = u = m = F = 0; - switch(q) { - case e.LEFT: - F = -1; - break; - case e.RIGHT: - F = 1; - break; - case e.UP: - m = -1; - break; - case e.DOWN: - m = 1; - } - switch(t) { - case e.LEFT: - u = -1; - break; - case e.RIGHT: - u = 1; - break; - case e.UP: - J = -1; - break; - case e.DOWN: - J = 1; - } - a.lineTo(b[0] + 15 * F, b[1] + 15 * m + G); - a.lineTo(d[0] + 15 * u, d[1] + 15 * J + G); - a.lineTo(d[0], d[1] + G); - } else { - if (this.links_render_mode == e.STRAIGHT_LINK) { - a.moveTo(b[0], b[1]), G = b[0], F = b[1], m = d[0], u = d[1], q == e.RIGHT ? G += 10 : F += 10, t == e.LEFT ? m -= 10 : u -= 10, a.lineTo(G, F), a.lineTo(0.5 * (G + m), F), a.lineTo(0.5 * (G + m), u), a.lineTo(m, u), a.lineTo(d[0], d[1]); - } else { - return; - } - } - } - } - this.render_connections_border && 0.6 < this.ds.scale && !k && (a.strokeStyle = "rgba(0,0,0,0.5)", a.stroke()); - a.lineWidth = this.connections_width; - a.fillStyle = a.strokeStyle = n; - a.stroke(); - k = this.computeConnectionPoint(b, d, 0.5, q, t); - c && c._pos && (c._pos[0] = k[0], c._pos[1] = k[1]); - 0.6 <= this.ds.scale && this.highquality_render && t != e.CENTER && (this.render_connection_arrows && (r = this.computeConnectionPoint(b, d, 0.25, q, t), g = this.computeConnectionPoint(b, d, 0.26, q, t), c = this.computeConnectionPoint(b, d, 0.75, q, t), f = this.computeConnectionPoint(b, d, 0.76, q, t), this.render_curved_connections ? (g = -Math.atan2(g[0] - r[0], g[1] - r[1]), f = -Math.atan2(f[0] - c[0], f[1] - c[1])) : f = g = d[1] > b[1] ? 0 : Math.PI, a.save(), a.translate(r[0], r[1]), - a.rotate(g), a.beginPath(), a.moveTo(-5, -3), a.lineTo(0, 7), a.lineTo(5, -3), a.fill(), a.restore(), a.save(), a.translate(c[0], c[1]), a.rotate(f), a.beginPath(), a.moveTo(-5, -3), a.lineTo(0, 7), a.lineTo(5, -3), a.fill(), a.restore()), a.beginPath(), a.arc(k[0], k[1], 5, 0, 2 * Math.PI), a.fill()); - if (h) { - for (a.fillStyle = n, r = 0; 5 > r; ++r) { - h = (0.001 * e.getTime() + 0.2 * r) % 1, k = this.computeConnectionPoint(b, d, h, q, t), a.beginPath(), a.arc(k[0], k[1], 5, 0, 2 * Math.PI), a.fill(); - } - } - }; - l.prototype.computeConnectionPoint = function(a, b, d, c, k) { - c = c || e.RIGHT; - k = k || e.LEFT; - var g = D(a, b), h = [a[0], a[1]], q = [b[0], b[1]]; - switch(c) { - case e.LEFT: - h[0] += -0.25 * g; - break; - case e.RIGHT: - h[0] += 0.25 * g; - break; - case e.UP: - h[1] += -0.25 * g; - break; - case e.DOWN: - h[1] += 0.25 * g; - } - switch(k) { - case e.LEFT: - q[0] += -0.25 * g; - break; - case e.RIGHT: - q[0] += 0.25 * g; - break; - case e.UP: - q[1] += -0.25 * g; - break; - case e.DOWN: - q[1] += 0.25 * g; - } - c = (1 - d) * (1 - d) * (1 - d); - k = 3 * (1 - d) * (1 - d) * d; - g = 3 * (1 - d) * d * d; - d *= d * d; - return [c * a[0] + k * h[0] + g * q[0] + d * b[0], c * a[1] + k * h[1] + g * q[1] + d * b[1]]; - }; - l.prototype.drawExecutionOrder = function(a) { - a.shadowColor = "transparent"; - a.globalAlpha = 0.25; - a.textAlign = "center"; - a.strokeStyle = "white"; - a.globalAlpha = 0.75; - for (var b = this.visible_nodes, d = 0; d < b.length; ++d) { - var c = b[d]; - a.fillStyle = "black"; - a.fillRect(c.pos[0] - e.NODE_TITLE_HEIGHT, c.pos[1] - e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT); - 0 == c.order && a.strokeRect(c.pos[0] - e.NODE_TITLE_HEIGHT + 0.5, c.pos[1] - e.NODE_TITLE_HEIGHT + 0.5, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT); - a.fillStyle = "#FFF"; - a.fillText(c.order, c.pos[0] + -0.5 * e.NODE_TITLE_HEIGHT, c.pos[1] - 6); - } - a.globalAlpha = 1; - }; - l.prototype.drawNodeWidgets = function(a, b, d, c) { - if (!a.widgets || !a.widgets.length) { - return 0; - } - var g = a.size[0], h = a.widgets; - b += 2; - var n = e.NODE_WIDGET_HEIGHT, q = 0.5 < this.ds.scale; - d.save(); - d.globalAlpha = this.editor_alpha; - for (var t = e.WIDGET_OUTLINE_COLOR, l = e.WIDGET_BGCOLOR, f = e.WIDGET_TEXT_COLOR, w = e.WIDGET_SECONDARY_TEXT_COLOR, G = 0; G < h.length; ++G) { - var m = h[G], u = b; - m.y && (u = m.y); - m.last_y = u; - d.strokeStyle = t; - d.fillStyle = "#222"; - d.textAlign = "left"; - m.disabled && (d.globalAlpha *= 0.5); - var p = m.width || g; - switch(m.type) { - case "button": - m.clicked && (d.fillStyle = "#AAA", m.clicked = !1, this.dirty_canvas = !0); - d.fillRect(15, u, p - 30, n); - q && !m.disabled && d.strokeRect(15, u, p - 30, n); - q && (d.textAlign = "center", d.fillStyle = f, d.fillText(m.name, 0.5 * p, u + 0.7 * n)); - break; - case "toggle": - d.textAlign = "left"; - d.strokeStyle = t; - d.fillStyle = l; - d.beginPath(); - q ? d.roundRect(15, b, p - 30, n, 0.5 * n) : d.rect(15, b, p - 30, n); - d.fill(); - q && !m.disabled && d.stroke(); - d.fillStyle = m.value ? "#89A" : "#333"; - d.beginPath(); - d.arc(p - 30, u + 0.5 * n, 0.36 * n, 0, 2 * Math.PI); - d.fill(); - q && (d.fillStyle = w, null != m.name && d.fillText(m.name, 30, u + 0.7 * n), d.fillStyle = m.value ? f : w, d.textAlign = "right", d.fillText(m.value ? m.options.on || "true" : m.options.off || "false", p - 40, u + 0.7 * n)); - break; - case "slider": - d.fillStyle = l; - d.fillRect(15, u, p - 30, n); - var v = m.options.max - m.options.min, E = (m.value - m.options.min) / v; - d.fillStyle = c == m ? "#89A" : "#678"; - d.fillRect(15, u, E * (p - 30), n); - q && !m.disabled && d.strokeRect(15, u, p - 30, n); - m.marker && (v = (m.marker - m.options.min) / v, d.fillStyle = "#AA9", d.fillRect(15 + v * (p - 30), u, 2, n)); - q && (d.textAlign = "center", d.fillStyle = f, d.fillText(m.name + " " + Number(m.value).toFixed(3), 0.5 * p, u + 0.7 * n)); - break; - case "number": - case "combo": - d.textAlign = "left"; - d.strokeStyle = t; - d.fillStyle = l; - d.beginPath(); - q ? d.roundRect(15, b, p - 30, n, 0.5 * n) : d.rect(15, b, p - 30, n); - d.fill(); - q && (m.disabled || d.stroke(), d.fillStyle = f, m.disabled || (d.beginPath(), d.moveTo(31, b + 5), d.lineTo(21, b + 0.5 * n), d.lineTo(31, b + n - 5), d.fill(), d.beginPath(), d.moveTo(p - 15 - 16, b + 5), d.lineTo(p - 15 - 6, b + 0.5 * n), d.lineTo(p - 15 - 16, b + n - 5), d.fill()), d.fillStyle = w, d.fillText(m.name, 35, u + 0.7 * n), d.fillStyle = f, d.textAlign = "right", "number" == m.type ? d.fillText(Number(m.value).toFixed(void 0 !== m.options.precision ? m.options.precision : - 3), p - 30 - 20, u + 0.7 * n) : (v = m.value, m.options.values && (E = m.options.values, E.constructor === Function && (E = E()), E && E.constructor !== Array && (v = E[m.value])), d.fillText(v, p - 30 - 20, u + 0.7 * n))); - break; - case "string": - case "text": - d.textAlign = "left"; - d.strokeStyle = t; - d.fillStyle = l; - d.beginPath(); - q ? d.roundRect(15, b, p - 30, n, 0.5 * n) : d.rect(15, b, p - 30, n); - d.fill(); - q && (m.disabled || d.stroke(), d.save(), d.beginPath(), d.rect(15, b, p - 30, n), d.clip(), d.fillStyle = w, null != m.name && d.fillText(m.name, 30, u + 0.7 * n), d.fillStyle = f, d.textAlign = "right", d.fillText(String(m.value).substr(0, 30), p - 30, u + 0.7 * n), d.restore()); - break; - default: - m.draw && m.draw(d, a, p, u, n); - } - b += (m.computeSize ? m.computeSize(p)[1] : n) + 4; - d.globalAlpha = this.editor_alpha; - } - d.restore(); - d.textAlign = "left"; - }; - l.prototype.processNodeWidgets = function(a, b, d, c) { - function g(c, e) { - c.value = e; - c.options && c.options.property && void 0 !== a.properties[c.options.property] && a.setProperty(c.options.property, e); - c.callback && c.callback(c.value, t, a, b, d); - } - if (!a.widgets || !a.widgets.length) { - return null; - } - for (var h = b[0] - a.pos[0], n = b[1] - a.pos[1], q = a.size[0], t = this, l = this.getCanvasWindow(), m = 0; m < a.widgets.length; ++m) { - var f = a.widgets[m]; - if (f && !f.disabled) { - var G = f.computeSize ? f.computeSize(q)[1] : e.NODE_WIDGET_HEIGHT, u = f.width || q; - if (f == c || !(6 > h || h > u - 12 || n < f.last_y || n > f.last_y + G || void 0 === f.last_y)) { - c = f.value; - switch(f.type) { - case "button": - if ("mousemove" === d.type) { - break; - } - f.callback && setTimeout(function() { - f.callback(f, t, a, b, d); - }, 20); - this.dirty_canvas = f.clicked = !0; - break; - case "slider": - l = Math.clamp((h - 15) / (u - 30), 0, 1); - f.value = f.options.min + (f.options.max - f.options.min) * l; - f.callback && setTimeout(function() { - g(f, f.value); - }, 20); - this.dirty_canvas = !0; - break; - case "number": - case "combo": - c = f.value; - if ("mousemove" == d.type && "number" == f.type) { - f.value += 0.1 * d.deltaX * (f.options.step || 1), null != f.options.min && f.value < f.options.min && (f.value = f.options.min), null != f.options.max && f.value > f.options.max && (f.value = f.options.max); - } else { - if ("mousedown" == d.type) { - var p = f.options.values; - p && p.constructor === Function && (p = f.options.values(f, a)); - var v = null; - "number" != f.type && (v = p.constructor === Array ? p : Object.keys(p)); - h = 40 > h ? -1 : h > u - 40 ? 1 : 0; - if ("number" == f.type) { - f.value += 0.1 * h * (f.options.step || 1), null != f.options.min && f.value < f.options.min && (f.value = f.options.min), null != f.options.max && f.value > f.options.max && (f.value = f.options.max); - } else { - if (h) { - l = -1, this.last_mouseclick = 0, l = p.constructor === Object ? v.indexOf(String(f.value)) + h : v.indexOf(f.value) + h, l >= v.length && (l = v.length - 1), 0 > l && (l = 0), f.value = p.constructor === Array ? p[l] : l; - } else { - var E = p != v ? Object.values(p) : p; - new e.ContextMenu(E, {scale:Math.max(1, this.ds.scale), event:d, className:"dark", callback:function(a, b, d) { - p != v && (a = E.indexOf(a)); - this.value = a; - g(this, a); - t.dirty_canvas = !0; - return !1; - }.bind(f)}, l); - } - } - } else { - "mouseup" == d.type && "number" == f.type && (h = 40 > h ? -1 : h > u - 40 ? 1 : 0, 200 > d.click_time && 0 == h && this.prompt("Value", f.value, function(a) { - this.value = Number(a); - g(this, this.value); - }.bind(f), d)); - } - } - c != f.value && setTimeout(function() { - g(this, this.value); - }.bind(f), 20); - this.dirty_canvas = !0; - break; - case "toggle": - "mousedown" == d.type && (f.value = !f.value, setTimeout(function() { - g(f, f.value); - }, 20)); - break; - case "string": - case "text": - "mousedown" == d.type && this.prompt("Value", f.value, function(a) { - this.value = a; - g(this, a); - }.bind(f), d, f.options ? f.options.multiline : !1); - break; - default: - f.mouse && (this.dirty_canvas = f.mouse(d, [h, n], a)); - } - if (c != f.value) { - if (a.onWidgetChanged) { - a.onWidgetChanged(f.name, f.value, c, f); - } - a.graph._version++; - } - return f; - } - } - } - return null; - }; - l.prototype.drawGroups = function(a, b) { - if (this.graph) { - a = this.graph._groups; - b.save(); - b.globalAlpha = 0.5 * this.editor_alpha; - for (var d = 0; d < a.length; ++d) { - var c = a[d]; - if (A(this.visible_area, c._bounding)) { - b.fillStyle = c.color || "#335"; - b.strokeStyle = c.color || "#335"; - var k = c._pos, h = c._size; - b.globalAlpha = 0.25 * this.editor_alpha; - b.beginPath(); - b.rect(k[0] + 0.5, k[1] + 0.5, h[0], h[1]); - b.fill(); - b.globalAlpha = this.editor_alpha; - b.stroke(); - b.beginPath(); - b.moveTo(k[0] + h[0], k[1] + h[1]); - b.lineTo(k[0] + h[0] - 10, k[1] + h[1]); - b.lineTo(k[0] + h[0], k[1] + h[1] - 10); - b.fill(); - h = c.font_size || e.DEFAULT_GROUP_FONT_SIZE; - b.font = h + "px Arial"; - b.fillText(c.title, k[0] + 4, k[1] + h); - } - } - b.restore(); - } - }; - l.prototype.adjustNodesSize = function() { - for (var a = this.graph._nodes, b = 0; b < a.length; ++b) { - a[b].size = a[b].computeSize(); - } - this.setDirty(!0, !0); - }; - l.prototype.resize = function(a, b) { - a || b || (b = this.canvas.parentNode, a = b.offsetWidth, b = b.offsetHeight); - if (this.canvas.width != a || this.canvas.height != b) { - this.canvas.width = a, this.canvas.height = b, this.bgcanvas.width = this.canvas.width, this.bgcanvas.height = this.canvas.height, this.setDirty(!0, !0); - } - }; - l.prototype.switchLiveMode = function(a) { - if (a) { - var b = this, d = this.live_mode ? 1.1 : 0.9; - this.live_mode && (this.live_mode = !1, this.editor_alpha = 0.1); - var c = setInterval(function() { - b.editor_alpha *= d; - b.dirty_canvas = !0; - b.dirty_bgcanvas = !0; - 1 > d && 0.01 > b.editor_alpha && (clearInterval(c), 1 > d && (b.live_mode = !0)); - 1 < d && 0.99 < b.editor_alpha && (clearInterval(c), b.editor_alpha = 1); - }, 1); - } else { - this.live_mode = !this.live_mode, this.dirty_bgcanvas = this.dirty_canvas = !0; - } - }; - l.prototype.onNodeSelectionChange = function(a) { - }; - l.prototype.touchHandler = function(a) { - var b = a.changedTouches[0]; - switch(a.type) { - case "touchstart": - var d = "mousedown"; - break; - case "touchmove": - d = "mousemove"; - break; - case "touchend": - d = "mouseup"; - break; - default: - return; - } - var c = this.getCanvasWindow(), e = c.document.createEvent("MouseEvent"); - e.initMouseEvent(d, !0, !0, c, 1, b.screenX, b.screenY, b.clientX, b.clientY, !1, !1, !1, !1, 0, null); - b.target.dispatchEvent(e); - a.preventDefault(); - }; - l.onGroupAdd = function(a, b, d) { - a = l.active_canvas; - a.getCanvasWindow(); - b = new e.LGraphGroup; - b.pos = a.convertEventToCanvasOffset(d); - a.graph.add(b); - }; - l.onMenuAdd = function(a, b, d, c, k) { - function g(a, b) { - var c = []; - e.getNodeTypesCategories(h.filter || n.filter).filter(function(b) { - return b.startsWith(a); - }).map(function(b) { - if (b) { - b = b.replace(new RegExp("^(" + a + ")"), "").split("/")[0]; - var d = "" === a ? b + "/" : a + b + "/"; - -1 != b.indexOf("::") && (b = b.split("::")[1]); - -1 === c.findIndex(function(a) { - return a.value === d; - }) && c.push({value:d, content:b, has_submenu:!0, callback:function(a, b, d, c) { - g(a.value, c); - }}); - } - }); - e.getNodeTypesInCategory(a.slice(0, -1), h.filter || n.filter).map(function(a) { - a.skip_list || c.push({value:a.type, content:a.title, has_submenu:!1, callback:function(a, b, d, c) { - b = c.getFirstEvent(); - h.graph.beforeChange(); - if (a = e.createNode(a.value)) { - a.pos = h.convertEventToCanvasOffset(b), h.graph.add(a); - } - k && k(a); - h.graph.afterChange(); - }}); - }); - new e.ContextMenu(c, {event:d, parentMenu:b}, q); - } - var h = l.active_canvas, q = h.getCanvasWindow(), n = h.graph; - if (n) { - return g("", c), !1; - } - }; - l.onMenuCollapseAll = function() { - }; - l.onMenuNodeEdit = function() { - }; - l.showMenuNodeOptionalInputs = function(a, b, d, c, k) { - if (k) { - var g = this; - a = l.active_canvas.getCanvasWindow(); - b = k.optional_inputs; - k.onGetInputs && (b = k.onGetInputs()); - var h = []; - if (b) { - for (var q = 0; q < b.length; q++) { - var n = b[q]; - if (n) { - var f = n[0]; - n[2] && n[2].label && (f = n[2].label); - f = {content:f, value:n}; - n[1] == e.ACTION && (f.className = "event"); - h.push(f); - } else { - h.push(null); - } - } - } - this.onMenuNodeInputs && (h = this.onMenuNodeInputs(h)); - if (h.length) { - return new e.ContextMenu(h, {event:d, callback:function(a, b, d) { - k && (a.callback && a.callback.call(g, k, a, b, d), a.value && (k.graph.beforeChange(), k.addInput(a.value[0], a.value[1], a.value[2]), k.setDirtyCanvas(!0, !0), k.graph.afterChange())); - }, parentMenu:c, node:k}, a), !1; - } - console.log("no input entries"); - } - }; - l.showMenuNodeOptionalOutputs = function(a, b, d, c, k) { - function g(a, b, d) { - if (k && (a.callback && a.callback.call(h, k, a, b, d), a.value)) { - if (d = a.value[1], !d || d.constructor !== Object && d.constructor !== Array) { - k.graph.beforeChange(), k.addOutput(a.value[0], a.value[1], a.value[2]), k.setDirtyCanvas(!0, !0), k.graph.afterChange(); - } else { - a = []; - for (var q in d) { - a.push({content:q, value:d[q]}); - } - new e.ContextMenu(a, {event:b, callback:g, parentMenu:c, node:k}); - return !1; - } - } - } - if (k) { - var h = this; - a = l.active_canvas.getCanvasWindow(); - b = k.optional_outputs; - k.onGetOutputs && (b = k.onGetOutputs()); - var q = []; - if (b) { - for (var n = 0; n < b.length; n++) { - var f = b[n]; - if (!f) { - q.push(null); - } else { - if (!k.flags || !k.flags.skip_repeated_outputs || -1 == k.findOutputSlot(f[0])) { - var t = f[0]; - f[2] && f[2].label && (t = f[2].label); - t = {content:t, value:f}; - f[1] == e.EVENT && (t.className = "event"); - q.push(t); - } - } - } - } - this.onMenuNodeOutputs && (q = this.onMenuNodeOutputs(q)); - if (q.length) { - return new e.ContextMenu(q, {event:d, callback:g, parentMenu:c, node:k}, a), !1; - } - } - }; - l.onShowMenuNodeProperties = function(a, b, d, c, k) { - if (k && k.properties) { - var g = l.active_canvas; - b = g.getCanvasWindow(); - var h = [], q; - for (q in k.properties) { - a = void 0 !== k.properties[q] ? k.properties[q] : " "; - "object" == typeof a && (a = JSON.stringify(a)); - var n = k.getPropertyInfo(q); - if ("enum" == n.type || "combo" == n.type) { - a = l.getPropertyPrintableValue(a, n.values); - } - a = l.decodeHTML(a); - h.push({content:"" + (n.label ? n.label : q) + "" + a + "", value:q}); - } - if (h.length) { - return new e.ContextMenu(h, {event:d, callback:function(a, b, d, c) { - k && (b = this.getBoundingClientRect(), g.showEditPropertyValue(k, a.value, {position:[b.left, b.top]})); - }, parentMenu:c, allow_html:!0, node:k}, b), !1; - } - } - }; - l.decodeHTML = function(a) { - var b = document.createElement("div"); - b.innerText = a; - return b.innerHTML; - }; - l.onResizeNode = function(a, b, d, c, e) { - if (e) { - e.size = e.computeSize(); - if (e.onResize) { - e.onResize(e.size); - } - e.setDirtyCanvas(!0, !0); - } - }; - l.prototype.showLinkMenu = function(a, b) { - var d = this; - console.log(a); - var c = new e.ContextMenu(["Add Node", null, "Delete"], {event:b, title:null != a.data ? a.data.constructor.name : null, callback:function(b, e, g) { - switch(b) { - case "Add Node": - l.onMenuAdd(null, null, g, c, function(b) { - console.log("node autoconnect"); - var c = d.graph.getNodeById(a.origin_id), e = d.graph.getNodeById(a.target_id); - b.inputs && b.inputs.length && b.outputs && b.outputs.length && c.outputs[a.origin_slot].type == b.inputs[0].type && b.outputs[0].type == e.inputs[0].type && (c.connect(a.origin_slot, b, 0), b.connect(0, e, a.target_slot), b.pos[0] -= 0.5 * b.size[0]); - }); - break; - case "Delete": - d.graph.removeLink(a.id); - } - }}); - return !1; - }; - l.onShowPropertyEditor = function(a, b, d, c, e) { - function g() { - var b = h.value; - "Number" == a.type ? b = Number(b) : "Boolean" == a.type && (b = !!b); - e[k] = b; - q.parentNode && q.parentNode.removeChild(q); - e.setDirtyCanvas(!0, !0); - } - var k = a.property || "title"; - b = e[k]; - var q = document.createElement("div"); - q.className = "graphdialog"; - q.innerHTML = ""; - q.querySelector(".name").innerText = k; - var h = q.querySelector(".value"); - h && (h.value = b, h.addEventListener("blur", function(a) { - this.focus(); - }), h.addEventListener("keydown", function(a) { - if (13 == a.keyCode || "textarea" == a.target.localName) { - g(), a.preventDefault(), a.stopPropagation(); - } - })); - b = l.active_canvas.canvas; - d = b.getBoundingClientRect(); - var n = c = -20; - d && (c -= d.left, n -= d.top); - event ? (q.style.left = event.clientX + c + "px", q.style.top = event.clientY + n + "px") : (q.style.left = 0.5 * b.width + c + "px", q.style.top = 0.5 * b.height + n + "px"); - q.querySelector("button").addEventListener("click", g); - b.parentNode.appendChild(q); - }; - l.prototype.prompt = function(a, b, d, c, e) { - var g = this; - a = a || ""; - var k = !1, q = document.createElement("div"); - q.className = "graphdialog rounded"; - q.innerHTML = e ? " " : " "; - q.close = function() { - g.prompt_box = null; - q.parentNode && q.parentNode.removeChild(q); - }; - 1 < this.ds.scale && (q.style.transform = "scale(" + this.ds.scale + ")"); - q.addEventListener("mouseleave", function(a) { - k || q.close(); - }); - g.prompt_box && g.prompt_box.close(); - g.prompt_box = q; - q.querySelector(".name").innerText = a; - var h = q.querySelector(".value"); - h.value = b; - h.addEventListener("keydown", function(a) { - k = !0; - if (27 == a.keyCode) { - q.close(); - } else { - if (13 == a.keyCode && "textarea" != a.target.localName) { - d && d(this.value), q.close(); - } else { - return; - } - } - a.preventDefault(); - a.stopPropagation(); - }); - q.querySelector("button").addEventListener("click", function(a) { - d && d(h.value); - g.setDirty(!0); - q.close(); - }); - a = l.active_canvas.canvas; - b = a.getBoundingClientRect(); - var n = e = -20; - b && (e -= b.left, n -= b.top); - c ? (q.style.left = c.clientX + e + "px", q.style.top = c.clientY + n + "px") : (q.style.left = 0.5 * a.width + e + "px", q.style.top = 0.5 * a.height + n + "px"); - a.parentNode.appendChild(q); - setTimeout(function() { - h.focus(); - }, 10); - return q; - }; - l.search_limit = -1; - l.prototype.showSearchBox = function(a) { - function b(b) { - if (b) { - if (k.onSearchBoxSelection) { - k.onSearchBoxSelection(b, a, h); - } else { - var d = e.searchbox_extras[b.toLowerCase()]; - d && (b = d.type); - h.graph.beforeChange(); - if (b = e.createNode(b)) { - b.pos = h.convertEventToCanvasOffset(a), h.graph.add(b); - } - if (d && d.data) { - if (d.data.properties) { - for (var c in d.data.properties) { - b.addProperty(c, d.data.properties[c]); - } - } - if (d.data.inputs) { - for (c in b.inputs = [], d.data.inputs) { - b.addOutput(d.data.inputs[c][0], d.data.inputs[c][1]); - } - } - if (d.data.outputs) { - for (c in b.outputs = [], d.data.outputs) { - b.addOutput(d.data.outputs[c][0], d.data.outputs[c][1]); - } - } - d.data.title && (b.title = d.data.title); - d.data.json && b.configure(d.data.json); - h.graph.afterChange(); - } - } - } - f.close(); - } - function d(a) { - var b = p; - p && p.classList.remove("selected"); - p ? (p = a ? p.nextSibling : p.previousSibling) || (p = b) : p = a ? m.childNodes[0] : m.childNodes[m.childNodes.length]; - p && (p.classList.add("selected"), p.scrollIntoView({block:"end", behavior:"smooth"})); - } - function c() { - function a(a, d) { - var c = document.createElement("div"); - u || (u = a); - c.innerText = a; - c.dataset.type = escape(a); - c.className = "litegraph lite-search-item"; - d && (c.className += " " + d); - c.addEventListener("click", function(a) { - b(unescape(this.dataset.type)); - }); - m.appendChild(c); - } - G = null; - var d = v.value; - u = null; - m.innerHTML = ""; - if (d) { - if (k.onSearchBox) { - var c = k.onSearchBox(m, d, h); - if (c) { - for (var g = 0; g < c.length; ++g) { - a(c[g]); - } - } - } else { - c = function(a) { - var b = e.registered_node_types[a]; - return n && b.filter != n ? !1 : -1 !== a.toLowerCase().indexOf(d); - }; - var q = 0; - d = d.toLowerCase(); - var n = h.filter || h.graph.filter; - for (g in e.searchbox_extras) { - var f = e.searchbox_extras[g]; - if (-1 !== f.desc.toLowerCase().indexOf(d)) { - var T = e.registered_node_types[f.type]; - if (!T || T.filter == n) { - if (a(f.desc, "searchbox_extra"), -1 !== l.search_limit && q++ > l.search_limit) { - break; - } - } - } - } - f = null; - if (Array.prototype.filter) { - f = Object.keys(e.registered_node_types).filter(c); - } else { - for (g in f = [], e.registered_node_types) { - c(g) && f.push(g); - } - } - for (g = 0; g < f.length && !(a(f[g]), -1 !== l.search_limit && q++ > l.search_limit); g++) { - } - } - } - } - var k = this, h = l.active_canvas, n = h.canvas, q = n.ownerDocument || document, f = document.createElement("div"); - f.className = "litegraph litesearchbox graphdialog rounded"; - f.innerHTML = "Search
"; - f.close = function() { - k.search_box = null; - q.body.focus(); - q.body.style.overflow = ""; - setTimeout(function() { - k.canvas.focus(); - }, 20); - f.parentNode && f.parentNode.removeChild(f); - }; - var t = null; - 1 < this.ds.scale && (f.style.transform = "scale(" + this.ds.scale + ")"); - f.addEventListener("mouseenter", function(a) { - t && (clearTimeout(t), t = null); - }); - f.addEventListener("mouseleave", function(a) { - t = setTimeout(function() { - f.close(); - }, 500); - }); - k.search_box && k.search_box.close(); - k.search_box = f; - var m = f.querySelector(".helper"), u = null, G = null, p = null, v = f.querySelector("input"); - v && (v.addEventListener("blur", function(a) { - this.focus(); - }), v.addEventListener("keydown", function(a) { - if (38 == a.keyCode) { - d(!1); - } else { - if (40 == a.keyCode) { - d(!0); - } else { - if (27 == a.keyCode) { - f.close(); - } else { - if (13 == a.keyCode) { - p ? b(p.innerHTML) : u ? b(u) : f.close(); - } else { - G && clearInterval(G); - G = setTimeout(c, 10); - return; - } - } - } - } - a.preventDefault(); - a.stopPropagation(); - a.stopImmediatePropagation(); - return !0; - })); - q.fullscreenElement ? q.fullscreenElement.appendChild(f) : (q.body.appendChild(f), q.body.style.overflow = "hidden"); - n = n.getBoundingClientRect(); - var E = (a ? a.clientY : n.top + 0.5 * n.height) - 20; - f.style.left = (a ? a.clientX : n.left + 0.5 * n.width) - 80 + "px"; - f.style.top = E + "px"; - a.layerY > n.height - 200 && (m.style.maxHeight = n.height - a.layerY - 20 + "px"); - v.focus(); - return f; - }; - l.prototype.showEditPropertyValue = function(a, b, d) { - function c() { - e(m.value); - } - function e(c) { - h && h.values && h.values.constructor === Object && void 0 != h.values[c] && (c = h.values[c]); - "number" == typeof a.properties[b] && (c = Number(c)); - if ("array" == n || "object" == n) { - c = JSON.parse(c); - } - a.properties[b] = c; - a.graph && a.graph._version++; - if (a.onPropertyChanged) { - a.onPropertyChanged(b, c); - } - if (d.onclose) { - d.onclose(); - } - l.close(); - a.setDirtyCanvas(!0, !0); - } - if (a && void 0 !== a.properties[b]) { - d = d || {}; - var h = a.getPropertyInfo(b), n = h.type, q = ""; - if ("string" == n || "number" == n || "array" == n || "object" == n) { - q = ""; - } else { - if ("enum" != n && "combo" != n || !h.values) { - if ("boolean" == n) { - q = ""; - } else { - console.warn("unknown type: " + n); - return; - } - } else { - q = ""; - } - } - var l = this.createDialog("" + (h.label ? h.label : b) + "" + q + "", d); - if ("enum" != n && "combo" != n || !h.values) { - if ("boolean" == n) { - (m = l.querySelector("input")) && m.addEventListener("click", function(a) { - e(!!m.checked); - }); - } else { - if (m = l.querySelector("input")) { - m.addEventListener("blur", function(a) { - this.focus(); - }), t = void 0 !== a.properties[b] ? a.properties[b] : "", "string" !== n && (t = JSON.stringify(t)), m.value = t, m.addEventListener("keydown", function(a) { - 13 == a.keyCode && (c(), a.preventDefault(), a.stopPropagation()); - }); - } - } - } else { - var m = l.querySelector("select"); - m.addEventListener("change", function(a) { - e(a.target.value); - }); - } - l.querySelector("button").addEventListener("click", c); - return l; - } - }; - l.prototype.createDialog = function(a, b) { - b = b || {}; - var d = document.createElement("div"); - d.className = "graphdialog"; - d.innerHTML = a; - a = this.canvas.getBoundingClientRect(); - var c = -20, e = -20; - a && (c -= a.left, e -= a.top); - b.position ? (c += b.position[0], e += b.position[1]) : b.event ? (c += b.event.clientX, e += b.event.clientY) : (c += 0.5 * this.canvas.width, e += 0.5 * this.canvas.height); - d.style.left = c + "px"; - d.style.top = e + "px"; - this.canvas.parentNode.appendChild(d); - d.close = function() { - this.parentNode && this.parentNode.removeChild(this); - }; - return d; - }; - l.prototype.createPanel = function(a, b) { - b = b || {}; - var d = b.window || window, c = document.createElement("div"); - c.className = "litegraph dialog"; - c.innerHTML = "
"; - c.header = c.querySelector(".dialog-header"); - b.width && (c.style.width = b.width + (b.width.constructor === Number ? "px" : "")); - b.height && (c.style.height = b.height + (b.height.constructor === Number ? "px" : "")); - b.closable && (b = document.createElement("span"), b.innerHTML = "✕", b.classList.add("close"), b.addEventListener("click", function() { - c.close(); - }), c.header.appendChild(b)); - c.title_element = c.querySelector(".dialog-title"); - c.title_element.innerText = a; - c.content = c.querySelector(".dialog-content"); - c.footer = c.querySelector(".dialog-footer"); - c.close = function() { - this.parentNode && this.parentNode.removeChild(this); - }; - c.clear = function() { - this.content.innerHTML = ""; - }; - c.addHTML = function(a, b, d) { - var e = document.createElement("div"); - b && (e.className = b); - e.innerHTML = a; - d ? c.footer.appendChild(e) : c.content.appendChild(e); - return e; - }; - c.addButton = function(a, b, d) { - var e = document.createElement("button"); - e.innerText = a; - e.options = d; - e.classList.add("btn"); - e.addEventListener("click", b); - c.footer.appendChild(e); - return e; - }; - c.addSeparator = function() { - var a = document.createElement("div"); - a.className = "separator"; - c.content.appendChild(a); - }; - c.addWidget = function(a, b, g, h, n) { - function k(a, b) { - console.log("change", a, b); - h.callback && h.callback(a, b); - n && n(a, b); - } - h = h || {}; - var q = String(g); - a = a.toLowerCase(); - "number" == a && (q = g.toFixed(3)); - var f = document.createElement("div"); - f.className = "property"; - f.innerHTML = ""; - f.querySelector(".property_name").innerText = b; - var t = f.querySelector(".property_value"); - t.innerText = q; - f.dataset.property = b; - f.dataset.type = h.type || a; - f.options = h; - f.value = g; - if ("boolean" == a) { - f.classList.add("boolean"), g && f.classList.add("bool-on"), f.addEventListener("click", function() { - var a = this.dataset.property; - this.value = !this.value; - this.classList.toggle("bool-on"); - this.querySelector(".property_value").innerText = this.value ? "true" : "false"; - k(a, this.value); - }); - } else { - if ("string" == a || "number" == a) { - t.setAttribute("contenteditable", !0), t.addEventListener("keydown", function(a) { - "Enter" == a.code && (a.preventDefault(), this.blur()); - }), t.addEventListener("blur", function() { - var a = this.innerText, b = this.parentNode.dataset.property; - "number" == this.parentNode.dataset.type && (a = Number(a)); - k(b, a); - }); - } else { - if ("enum" == a || "combo" == a) { - q = l.getPropertyPrintableValue(g, h.values), t.innerText = q, t.addEventListener("click", function(a) { - var b = this.parentNode.dataset.property, c = this; - new e.ContextMenu(h.values || [], {event:a, className:"dark", callback:function(a, d, e) { - c.innerText = a; - k(b, a); - return !1; - }}, d); - }); - } - } - } - c.content.appendChild(f); - return f; - }; - return c; - }; - l.getPropertyPrintableValue = function(a, b) { - if (!b || b.constructor === Array) { - return String(a); - } - if (b.constructor === Object) { - var d = "", c; - for (c in b) { - if (b[c] == a) { - d = c; - break; - } - } - return String(a) + " (" + d + ")"; - } - }; - l.prototype.showShowNodePanel = function(a) { - window.SELECTED_NODE = a; - var b = document.querySelector("#node-panel"); - b && b.close(); - var d = this.getCanvasWindow(); - b = this.createPanel(a.title || "", {closable:!0, window:d}); - b.id = "node-panel"; - b.node = a; - b.classList.add("settings"); - var c = this; - (function() { - b.content.innerHTML = ""; - b.addHTML("" + a.type + "" + (a.constructor.desc || "") + ""); - b.addHTML("

Properties

"); - for (var d in a.properties) { - var e = a.properties[d], g = a.getPropertyInfo(d); - a.onAddPropertyToPanel && a.onAddPropertyToPanel(d, b) || b.addWidget(g.widget || g.type, d, e, g, function(b, d) { - c.graph.beforeChange(a); - a.setProperty(b, d); - c.graph.afterChange(); - c.dirty_canvas = !0; - }); - } - b.addSeparator(); - if (a.onShowCustomPanelInfo) { - a.onShowCustomPanelInfo(b); - } - b.addButton("Delete", function() { - a.block_delete || (a.graph.remove(a), b.close()); - }).classList.add("delete"); - })(); - this.canvas.parentNode.appendChild(b); - }; - l.prototype.showSubgraphPropertiesDialog = function(a) { - function b() { - c.clear(); - if (a.inputs) { - for (var d = 0; d < a.inputs.length; ++d) { - var e = a.inputs[d]; - if (!e.not_subgraph_input) { - var g = c.addHTML(" ", "subgraph_property"); - g.dataset.name = e.name; - g.dataset.slot = d; - g.querySelector(".name").innerText = e.name; - g.querySelector(".type").innerText = e.type; - g.querySelector("button").addEventListener("click", function(d) { - a.removeInput(Number(this.parentNode.dataset.slot)); - b(); - }); - } - } - } - } - console.log("showing subgraph properties dialog"); - var d = this.canvas.parentNode.querySelector(".subgraph_dialog"); - d && d.close(); - var c = this.createPanel("Subgraph Inputs", {closable:!0, width:500}); - c.node = a; - c.classList.add("subgraph_dialog"); - c.addHTML(" + NameType", "subgraph_property extra", !0).querySelector("button").addEventListener("click", function(d) { - d = this.parentNode; - var c = d.querySelector(".name").value, e = d.querySelector(".type").value; - c && -1 == a.findInputSlot(c) && (a.addInput(c, e), d.querySelector(".name").value = "", d.querySelector(".type").value = "", b()); - }); - b(); - this.canvas.parentNode.appendChild(c); - return c; - }; - l.prototype.checkPanels = function() { - if (this.canvas) { - for (var a = this.canvas.parentNode.querySelectorAll(".litegraph.dialog"), b = 0; b < a.length; ++b) { - var d = a[b]; - d.node && (d.node.graph && d.graph == this.graph || d.close()); - } - } - }; - l.onMenuNodeCollapse = function(a, b, d, c, e) { - e.graph.beforeChange(e); - e.collapse(); - e.graph.afterChange(e); - }; - l.onMenuNodePin = function(a, b, d, c, e) { - e.pin(); - }; - l.onMenuNodeMode = function(a, b, d, c, k) { - new e.ContextMenu(["Always", "On Event", "On Trigger", "Never"], {event:d, callback:function(a) { - if (k) { - switch(a) { - case "On Event": - k.mode = e.ON_EVENT; - break; - case "On Trigger": - k.mode = e.ON_TRIGGER; - break; - case "Never": - k.mode = e.NEVER; - break; - default: - k.mode = e.ALWAYS; - } - } - }, parentMenu:c, node:k}); - return !1; - }; - l.onMenuNodeColors = function(a, b, d, c, k) { - if (!k) { - throw "no node for color"; - } - b = []; - b.push({value:null, content:"No color"}); - for (var g in l.node_colors) { - a = l.node_colors[g], a = {value:g, content:"" + g + ""}, b.push(a); - } - new e.ContextMenu(b, {event:d, callback:function(a) { - k && ((a = a.value ? l.node_colors[a.value] : null) ? k.constructor === e.LGraphGroup ? k.color = a.groupcolor : (k.color = a.color, k.bgcolor = a.bgcolor) : (delete k.color, delete k.bgcolor), k.setDirtyCanvas(!0, !0)); - }, parentMenu:c, node:k}); - return !1; - }; - l.onMenuNodeShapes = function(a, b, d, c, k) { - if (!k) { - throw "no node passed"; - } - new e.ContextMenu(e.VALID_SHAPES, {event:d, callback:function(a) { - k && (k.graph.beforeChange(k), k.shape = a, k.graph.afterChange(k), k.setDirtyCanvas(!0)); - }, parentMenu:c, node:k}); - return !1; - }; - l.onMenuNodeRemove = function(a, b, d, c, e) { - if (!e) { - throw "no node passed"; - } - !1 !== e.removable && (a = e.graph, a.beforeChange(), a.remove(e), a.afterChange(), e.setDirtyCanvas(!0, !0)); - }; - l.onMenuNodeToSubgraph = function(a, b, d, c, h) { - a = h.graph; - if (b = l.active_canvas) { - d = Object.values(b.selected_nodes || {}), d.length || (d = [h]), c = e.createNode("graph/subgraph"), c.pos = h.pos.concat(), a.add(c), c.buildFromNodes(d), b.deselectAllNodes(), h.setDirtyCanvas(!0, !0); - } - }; - l.onMenuNodeClone = function(a, b, d, c, e) { - 0 != e.clonable && (a = e.clone()) && (a.pos = [e.pos[0] + 5, e.pos[1] + 5], e.graph.beforeChange(), e.graph.add(a), e.graph.afterChange(), e.setDirtyCanvas(!0, !0)); - }; - l.node_colors = {red:{color:"#322", bgcolor:"#533", groupcolor:"#A88"}, brown:{color:"#332922", bgcolor:"#593930", groupcolor:"#b06634"}, green:{color:"#232", bgcolor:"#353", groupcolor:"#8A8"}, blue:{color:"#223", bgcolor:"#335", groupcolor:"#88A"}, pale_blue:{color:"#2a363b", bgcolor:"#3f5159", groupcolor:"#3f789e"}, cyan:{color:"#233", bgcolor:"#355", groupcolor:"#8AA"}, purple:{color:"#323", bgcolor:"#535", groupcolor:"#a1309b"}, yellow:{color:"#432", bgcolor:"#653", groupcolor:"#b58b2a"}, - black:{color:"#222", bgcolor:"#000", groupcolor:"#444"}}; - l.prototype.getCanvasMenuOptions = function() { - if (this.getMenuOptions) { - var a = this.getMenuOptions(); - } else { - a = [{content:"Add Node", has_submenu:!0, callback:l.onMenuAdd}, {content:"Add Group", callback:l.onGroupAdd}], this._graph_stack && 0 < this._graph_stack.length && a.push(null, {content:"Close subgraph", callback:this.closeSubgraph.bind(this)}); - } - if (this.getExtraMenuOptions) { - var b = this.getExtraMenuOptions(this, a); - b && (a = a.concat(b)); - } - return a; - }; - l.prototype.getNodeMenuOptions = function(a) { - var b = null; - b = a.getMenuOptions ? a.getMenuOptions(this) : [{content:"Inputs", has_submenu:!0, disabled:!0, callback:l.showMenuNodeOptionalInputs}, {content:"Outputs", has_submenu:!0, disabled:!0, callback:l.showMenuNodeOptionalOutputs}, null, {content:"Properties", has_submenu:!0, callback:l.onShowMenuNodeProperties}, null, {content:"Title", callback:l.onShowPropertyEditor}, {content:"Mode", has_submenu:!0, callback:l.onMenuNodeMode}, {content:"Resize", callback:function() { - if (a.resizable) { - return l.onResizeNode; - } - }}, {content:"Collapse", callback:l.onMenuNodeCollapse}, {content:"Pin", callback:l.onMenuNodePin}, {content:"Colors", has_submenu:!0, callback:l.onMenuNodeColors}, {content:"Shapes", has_submenu:!0, callback:l.onMenuNodeShapes}, null]; - if (a.onGetInputs) { - var d = a.onGetInputs(); - d && d.length && (b[0].disabled = !1); - } - a.onGetOutputs && (d = a.onGetOutputs()) && d.length && (b[1].disabled = !1); - a.getExtraMenuOptions && (d = a.getExtraMenuOptions(this, b)) && (d.push(null), b = d.concat(b)); - !1 !== a.clonable && b.push({content:"Clone", callback:l.onMenuNodeClone}); - b.push(null, {content:"Remove", disabled:!(!1 !== a.removable && !a.block_delete), callback:l.onMenuNodeRemove}); - if (a.graph && a.graph.onGetNodeMenuOptions) { - a.graph.onGetNodeMenuOptions(b, a); - } - return b; - }; - l.prototype.getGroupMenuOptions = function(a) { - return [{content:"Title", callback:l.onShowPropertyEditor}, {content:"Color", has_submenu:!0, callback:l.onMenuNodeColors}, {content:"Font size", property:"font_size", type:"Number", callback:l.onShowPropertyEditor}, null, {content:"Remove", callback:l.onMenuNodeRemove}]; - }; - l.prototype.processContextMenu = function(a, b) { - var d = this, c = l.active_canvas.getCanvasWindow(), h = null, n = {event:b, callback:function(b, c, e) { - if (b) { - if ("Remove Slot" == b.content) { - b = b.slot, b.input ? a.removeInput(b.slot) : b.output && a.removeOutput(b.slot); - } else { - if ("Disconnect Links" == b.content) { - b = b.slot, b.output ? a.disconnectOutput(b.slot) : b.input && a.disconnectInput(b.slot); - } else { - if ("Rename Slot" == b.content) { - b = b.slot; - var g = b.input ? a.getInputInfo(b.slot) : a.getOutputInfo(b.slot), h = d.createDialog("Name", c), n = h.querySelector("input"); - n && g && (n.value = g.label || ""); - h.querySelector("button").addEventListener("click", function(a) { - n.value && (g && (g.label = n.value), d.setDirty(!0)); - h.close(); - }); - } - } - } - } - }, extra:a}; - a && (n.title = a.type); - var f = null; - a && (f = a.getSlotInPosition(b.canvasX, b.canvasY), l.active_node = a); - f ? (h = [], a.getSlotMenuOptions ? h = a.getSlotMenuOptions(f) : (f && f.output && f.output.links && f.output.links.length && h.push({content:"Disconnect Links", slot:f}), b = f.input || f.output, h.push(b.locked ? "Cannot remove" : {content:"Remove Slot", slot:f}), h.push(b.nameLocked ? "Cannot rename" : {content:"Rename Slot", slot:f})), n.title = (f.input ? f.input.type : f.output.type) || "*", f.input && f.input.type == e.ACTION && (n.title = "Action"), f.output && f.output.type == e.EVENT && - (n.title = "Event")) : a ? h = this.getNodeMenuOptions(a) : (h = this.getCanvasMenuOptions(), (f = this.graph.getGroupOnPos(b.canvasX, b.canvasY)) && h.push(null, {content:"Edit Group", has_submenu:!0, submenu:{title:"Group", extra:f, options:this.getGroupMenuOptions(f)}})); - h && new e.ContextMenu(h, n, c); - }; - "undefined" != typeof window && window.CanvasRenderingContext2D && (window.CanvasRenderingContext2D.prototype.roundRect = function(a, b, d, c, e, h) { - void 0 === e && (e = 5); - void 0 === h && (h = e); - this.moveTo(a + e, b); - this.lineTo(a + d - e, b); - this.quadraticCurveTo(a + d, b, a + d, b + e); - this.lineTo(a + d, b + c - h); - this.quadraticCurveTo(a + d, b + c, a + d - h, b + c); - this.lineTo(a + h, b + c); - this.quadraticCurveTo(a, b + c, a, b + c - h); - this.lineTo(a, b + e); - this.quadraticCurveTo(a, b, a + e, b); - }); - e.compareObjects = function(a, b) { - for (var d in a) { - if (a[d] != b[d]) { - return !1; - } - } - return !0; - }; - e.distance = D; - e.colorToString = function(a) { - return "rgba(" + Math.round(255 * a[0]).toFixed() + "," + Math.round(255 * a[1]).toFixed() + "," + Math.round(255 * a[2]).toFixed() + "," + (4 == a.length ? a[3].toFixed(2) : "1.0") + ")"; - }; - e.isInsideRectangle = z; - e.growBounding = function(a, b, d) { - b < a[0] ? a[0] = b : b > a[2] && (a[2] = b); - d < a[1] ? a[1] = d : d > a[3] && (a[3] = d); - }; - e.isInsideBounding = function(a, b) { - return a[0] < b[0][0] || a[1] < b[0][1] || a[0] > b[1][0] || a[1] > b[1][1] ? !1 : !0; - }; - e.overlapBounding = A; - e.hex2num = function(a) { - "#" == a.charAt(0) && (a = a.slice(1)); - a = a.toUpperCase(); - for (var b = Array(3), d = 0, c, e, h = 0; 6 > h; h += 2) { - c = "0123456789ABCDEF".indexOf(a.charAt(h)), e = "0123456789ABCDEF".indexOf(a.charAt(h + 1)), b[d] = 16 * c + e, d++; - } - return b; - }; - e.num2hex = function(a) { - for (var b = "#", d, c, e = 0; 3 > e; e++) { - d = a[e] / 16, c = a[e] % 16, b += "0123456789ABCDEF".charAt(d) + "0123456789ABCDEF".charAt(c); - } - return b; - }; - y.prototype.addItem = function(a, b, d) { - function c(a) { - var b = this.value; - b && b.has_submenu && e.call(this, a); - } - function e(a) { - var b = this.value, c = !0; - h.current_submenu && h.current_submenu.close(a); - if (d.callback) { - var e = d.callback.call(this, b, d, a, h, d.node); - !0 === e && (c = !1); - } - if (b && (b.callback && !d.ignore_item_callbacks && !0 !== b.disabled && (e = b.callback.call(this, b, d, a, h, d.extra), !0 === e && (c = !1)), b.submenu)) { - if (!b.submenu.options) { - throw "ContextMenu submenu needs options"; - } - new h.constructor(b.submenu.options, {callback:b.submenu.callback, event:a, parentMenu:h, ignore_item_callbacks:b.submenu.ignore_item_callbacks, title:b.submenu.title, extra:b.submenu.extra, autoopen:d.autoopen}); - c = !1; - } - c && !h.lock && h.close(); - } - var h = this; - d = d || {}; - var n = document.createElement("div"); - n.className = "litemenu-entry submenu"; - var q = !1; - if (null === b) { - n.classList.add("separator"); - } else { - n.innerHTML = b && b.title ? b.title : a; - if (n.value = b) { - b.disabled && (q = !0, n.classList.add("disabled")), (b.submenu || b.has_submenu) && n.classList.add("has_submenu"); - } - "function" == typeof b ? (n.dataset.value = a, n.onclick_callback = b) : n.dataset.value = b; - b.className && (n.className += " " + b.className); - } - this.root.appendChild(n); - q || n.addEventListener("click", e); - d.autoopen && n.addEventListener("mouseenter", c); - return n; - }; - y.prototype.close = function(a, b) { - this.root.parentNode && this.root.parentNode.removeChild(this.root); - this.parentMenu && !b && (this.parentMenu.lock = !1, this.parentMenu.current_submenu = null, void 0 === a ? this.parentMenu.close() : a && !y.isCursorOverElement(a, this.parentMenu.root) && y.trigger(this.parentMenu.root, "mouseleave", a)); - this.current_submenu && this.current_submenu.close(a, !0); - this.root.closing_timer && clearTimeout(this.root.closing_timer); - }; - y.trigger = function(a, b, d, c) { - var e = document.createEvent("CustomEvent"); - e.initCustomEvent(b, !0, !0, d); - e.srcElement = c; - a.dispatchEvent ? a.dispatchEvent(e) : a.__events && a.__events.dispatchEvent(e); - return e; - }; - y.prototype.getTopMenu = function() { - return this.options.parentMenu ? this.options.parentMenu.getTopMenu() : this; - }; - y.prototype.getFirstEvent = function() { - return this.options.parentMenu ? this.options.parentMenu.getFirstEvent() : this.options.event; - }; - y.isCursorOverElement = function(a, b) { - var d = a.clientX; - a = a.clientY; - return (b = b.getBoundingClientRect()) ? a > b.top && a < b.top + b.height && d > b.left && d < b.left + b.width ? !0 : !1 : !1; - }; - e.ContextMenu = y; - e.closeAllContextMenus = function(a) { - a = a || window; - a = a.document.querySelectorAll(".litecontextmenu"); - if (a.length) { - for (var b = [], d = 0; d < a.length; d++) { - b.push(a[d]); - } - for (d = 0; d < b.length; d++) { - b[d].close ? b[d].close() : b[d].parentNode && b[d].parentNode.removeChild(b[d]); - } - } - }; - e.extendClass = function(a, b) { - for (var d in b) { - a.hasOwnProperty(d) || (a[d] = b[d]); - } - if (b.prototype) { - for (d in b.prototype) { - b.prototype.hasOwnProperty(d) && !a.prototype.hasOwnProperty(d) && (b.prototype.__lookupGetter__(d) ? a.prototype.__defineGetter__(d, b.prototype.__lookupGetter__(d)) : a.prototype[d] = b.prototype[d], b.prototype.__lookupSetter__(d) && a.prototype.__defineSetter__(d, b.prototype.__lookupSetter__(d))); - } - } - }; - B.sampleCurve = function(a, b) { - if (b) { - for (var d = 0; d < b.length - 1; ++d) { - var c = b[d], e = b[d + 1]; - if (!(e[0] < a)) { - b = e[0] - c[0]; - if (0.00001 > Math.abs(b)) { - return c[1]; - } - a = (a - c[0]) / b; - return c[1] * (1.0 - a) + e[1] * a; - } - } - return 0; - } - }; - B.prototype.draw = function(a, b, d, c, e, h) { - if (d = this.points) { - this.size = b; - var g = b[0] - 2 * this.margin; - b = b[1] - 2 * this.margin; - e = e || "#666"; - a.save(); - a.translate(this.margin, this.margin); - c && (a.fillStyle = "#111", a.fillRect(0, 0, g, b), a.fillStyle = "#222", a.fillRect(0.5 * g, 0, 1, b), a.strokeStyle = "#333", a.strokeRect(0, 0, g, b)); - a.strokeStyle = e; - h && (a.globalAlpha = 0.5); - a.beginPath(); - for (c = 0; c < d.length; ++c) { - e = d[c], a.lineTo(e[0] * g, (1.0 - e[1]) * b); - } - a.stroke(); - a.globalAlpha = 1; - if (!h) { - for (c = 0; c < d.length; ++c) { - e = d[c], a.fillStyle = this.selected == c ? "#FFF" : this.nearest == c ? "#DDD" : "#AAA", a.beginPath(), a.arc(e[0] * g, (1.0 - e[1]) * b, 2, 0, 2 * Math.PI), a.fill(); - } - } - a.restore(); - } - }; - B.prototype.onMouseDown = function(a, b) { - var d = this.points; - if (d && !(0 > a[1])) { - var c = this.size[0] - 2 * this.margin, e = this.size[1] - 2 * this.margin, h = a[0] - this.margin; - a = a[1] - this.margin; - this.selected = this.getCloserPoint([h, a], 30 / b.ds.scale); - -1 == this.selected && (b = [h / c, 1 - a / e], d.push(b), d.sort(function(a, b) { - return a[0] - b[0]; - }), this.selected = d.indexOf(b), this.must_update = !0); - if (-1 != this.selected) { - return !0; - } - } - }; - B.prototype.onMouseMove = function(a, b) { - var d = this.points; - if (d) { - var c = this.selected; - if (!(0 > c)) { - var e = (a[0] - this.margin) / (this.size[0] - 2 * this.margin), h = (a[1] - this.margin) / (this.size[1] - 2 * this.margin); - this._nearest = this.getCloserPoint([a[0] - this.margin, a[1] - this.margin], 30 / b.ds.scale); - if (b = d[c]) { - var n = 0 == c || c == d.length - 1; - !n && (-10 > a[0] || a[0] > this.size[0] + 10 || -10 > a[1] || a[1] > this.size[1] + 10) ? (d.splice(c, 1), this.selected = -1) : (b[0] = n ? 0 == c ? 0 : 1 : Math.clamp(e, 0, 1), b[1] = 1.0 - Math.clamp(h, 0, 1), d.sort(function(a, b) { - return a[0] - b[0]; - }), this.selected = d.indexOf(b), this.must_update = !0); - } - } - } - }; - B.prototype.onMouseUp = function(a, b) { - this.selected = -1; - return !1; - }; - B.prototype.getCloserPoint = function(a, b) { - var d = this.points; - if (!d) { - return -1; - } - b = b || 30; - for (var c = this.size[0] - 2 * this.margin, e = this.size[1] - 2 * this.margin, h = d.length, n = [0, 0], q = 1000000, f = -1, t = 0; t < h; ++t) { - var l = d[t]; - n[0] = l[0] * c; - n[1] = (1.0 - l[1]) * e; - l = vec2.distance(a, n); - l > q || l > b || (f = t, q = l); - } - return f; - }; - e.CurveEditor = B; - e.getParameterNames = function(a) { - return (a + "").replace(/[/][/].*$/gm, "").replace(/\s+/g, "").replace(/[/][*][^/*]*[*][/]/g, "").split("){", 1)[0].replace(/^[^(]*[(]/, "").replace(/=[^,]+/g, "").split(",").filter(Boolean); - }; - Math.clamp = function(a, b, d) { - return b > a ? b : d < a ? d : a; - }; - "undefined" == typeof window || window.requestAnimationFrame || (window.requestAnimationFrame = window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || function(a) { - window.setTimeout(a, 1000 / 60); - }); -})(this); -"undefined" != typeof exports && (exports.LiteGraph = this.LiteGraph); -(function(x) { - function c() { - this.addOutput("in ms", "number"); - this.addOutput("in sec", "number"); - } - function p() { - this.size = [140, 80]; - this.properties = {enabled:!0}; - this.enabled = !0; - this.subgraph = new r.LGraph; - this.subgraph._subgraph_node = this; - this.subgraph._is_subgraph = !0; - this.subgraph.onTrigger = this.onSubgraphTrigger.bind(this); - this.subgraph.onInputAdded = this.onSubgraphNewInput.bind(this); - this.subgraph.onInputRenamed = this.onSubgraphRenamedInput.bind(this); - this.subgraph.onInputTypeChanged = this.onSubgraphTypeChangeInput.bind(this); - this.subgraph.onInputRemoved = this.onSubgraphRemovedInput.bind(this); - this.subgraph.onOutputAdded = this.onSubgraphNewOutput.bind(this); - this.subgraph.onOutputRenamed = this.onSubgraphRenamedOutput.bind(this); - this.subgraph.onOutputTypeChanged = this.onSubgraphTypeChangeOutput.bind(this); - this.subgraph.onOutputRemoved = this.onSubgraphRemovedOutput.bind(this); - } - function m() { - this.addOutput("", "number"); - this.name_in_graph = ""; - this.properties = {name:"", type:"number", value:0}; - var a = this; - this.name_widget = this.addWidget("text", "Name", this.properties.name, function(b) { - b && a.setProperty("name", b); - }); - this.type_widget = this.addWidget("text", "Type", this.properties.type, function(b) { - a.setProperty("type", b); - }); - this.value_widget = this.addWidget("number", "Value", this.properties.value, function(b) { - a.setProperty("value", b); - }); - this.widgets_up = !0; - this.size = [180, 90]; - } - function f() { - this.addInput("", ""); - this.name_in_graph = ""; - this.properties = {}; - var a = this; - Object.defineProperty(this.properties, "name", {get:function() { - return a.name_in_graph; - }, set:function(b) { - "" != b && b != a.name_in_graph && (a.name_in_graph ? a.graph.renameOutput(a.name_in_graph, b) : a.graph.addOutput(b, a.properties.type), a.name_widget.value = b, a.name_in_graph = b); - }, enumerable:!0}); - Object.defineProperty(this.properties, "type", {get:function() { - return a.inputs[0].type; - }, set:function(b) { - if ("action" == b || "event" == b) { - b = r.ACTION; - } - r.isValidConnection(a.inputs[0].type, b) || a.disconnectInput(0); - a.inputs[0].type = b; - a.name_in_graph && a.graph.changeOutputType(a.name_in_graph, a.inputs[0].type); - a.type_widget.value = b || ""; - }, enumerable:!0}); - this.name_widget = this.addWidget("text", "Name", this.properties.name, "name"); - this.type_widget = this.addWidget("text", "Type", this.properties.type, "type"); - this.widgets_up = !0; - this.size = [180, 60]; - } - function u() { - this.addOutput("value", "number"); - this.addProperty("value", 1.0); - this.widget = this.addWidget("number", "value", 1, "value"); - this.widgets_up = !0; - this.size = [180, 30]; - } - function l() { - this.addOutput("", "boolean"); - this.addProperty("value", !0); - this.widget = this.addWidget("toggle", "value", !0, "value"); - this.widgets_up = !0; - this.size = [140, 30]; - } - function D() { - this.addOutput("", "string"); - this.addProperty("value", ""); - this.widget = this.addWidget("text", "value", "", "value"); - this.widgets_up = !0; - this.size = [180, 30]; - } - function z() { - this.addOutput("obj", "object"); - this.size = [120, 30]; - this._object = {}; - } - function A() { - this.addInput("url", ""); - this.addOutput("", ""); - this.addProperty("url", ""); - this.addProperty("type", "text"); - this.widget = this.addWidget("text", "url", "", "url"); - this._data = null; - } - function y() { - this.addOutput("", ""); - this.addProperty("value", ""); - this.widget = this.addWidget("text", "json", "", "value"); - this.widgets_up = !0; - this.size = [140, 30]; - this._value = null; - } - function B() { - this._value = []; - this.addInput("", ""); - this.addOutput("", "array"); - this.addOutput("length", "number"); - this.addProperty("value", "[]"); - this.widget = this.addWidget("text", "array", this.properties.value, "value"); - this.widgets_up = !0; - this.size = [140, 50]; - } - function e() { - this.addInput("arr", "array"); - this.addInput("value", ""); - this.addOutput("arr", "array"); - this.properties = {index:0}; - this.widget = this.addWidget("number", "i", this.properties.index, "index"); - } - function E() { - this.addInput("array", "array,table,string"); - this.addInput("index", "number"); - this.addOutput("value", ""); - this.addProperty("index", 0); - } - function C() { - this.addInput("table", "table"); - this.addInput("row", "number"); - this.addInput("col", "number"); - this.addOutput("value", ""); - this.addProperty("row", 0); - this.addProperty("column", 0); - } - function v() { - this.addInput("obj", ""); - this.addOutput("", ""); - this.addProperty("value", ""); - this.widget = this.addWidget("text", "prop.", "", this.setValue.bind(this)); - this.widgets_up = !0; - this.size = [140, 30]; - this._value = null; - } - function I() { - this.addInput("obj", ""); - this.addOutput("keys", "array"); - this.size = [140, 30]; - } - function n() { - this.addInput("obj", ""); - this.addInput("value", ""); - this.addOutput("obj", ""); - this.properties = {property:""}; - this.name_widget = this.addWidget("text", "prop.", this.properties.property, "property"); - } - function t() { - this.addInput("A", ""); - this.addInput("B", ""); - this.addOutput("", ""); - this._result = {}; - var a = this; - this.addWidget("button", "clear", "", function() { - a._result = {}; - }); - this.size = this.computeSize(); - } - function h() { - this.size = [60, 30]; - this.addInput("in"); - this.addOutput("out"); - this.properties = {varname:"myname", container:h.LITEGRAPH}; - this.value = null; - } - function a() { - this.size = [60, 30]; - this.addInput("data", 0); - this.addInput("download", r.ACTION); - this.properties = {filename:"data.json"}; - this.value = null; - var a = this; - this.addWidget("button", "Download", "", function(b) { - a.value && a.downloadAsFile(); - }); - } - function b() { - this.size = [60, 30]; - this.addInput("value", 0, {label:""}); - this.value = 0; - } - function d() { - this.addInput("in", 0); - this.addOutput("out", 0); - this.size = [40, 30]; - } - function g() { - this.mode = r.ON_EVENT; - this.size = [80, 30]; - this.addProperty("msg", ""); - this.addInput("log", r.EVENT); - this.addInput("msg", 0); - } - function k() { - this.mode = r.ON_EVENT; - this.addProperty("msg", ""); - this.addInput("", r.EVENT); - this.widget = this.addWidget("text", "Text", "", "msg"); - this.widgets_up = !0; - this.size = [200, 30]; - } - function J() { - this.size = [60, 30]; - this.addProperty("onExecute", "return A;"); - this.addInput("A", ""); - this.addInput("B", ""); - this.addOutput("out", ""); - this._func = null; - this.data = {}; - } - var r = x.LiteGraph; - c.title = "Time"; - c.desc = "Time"; - c.prototype.onExecute = function() { - this.setOutputData(0, 1000 * this.graph.globaltime); - this.setOutputData(1, this.graph.globaltime); - }; - r.registerNodeType("basic/time", c); - p.title = "Subgraph"; - p.desc = "Graph inside a node"; - p.title_color = "#334"; - p.prototype.onGetInputs = function() { - return [["enabled", "boolean"]]; - }; - p.prototype.onDblClick = function(a, b, d) { - var c = this; - setTimeout(function() { - d.openSubgraph(c.subgraph); - }, 10); - }; - p.prototype.onAction = function(a, b) { - this.subgraph.onAction(a, b); - }; - p.prototype.onExecute = function() { - if (this.enabled = this.getInputOrProperty("enabled")) { - if (this.inputs) { - for (var a = 0; a < this.inputs.length; a++) { - var b = this.inputs[a], d = this.getInputData(a); - this.subgraph.setInputData(b.name, d); - } - } - this.subgraph.runStep(); - if (this.outputs) { - for (a = 0; a < this.outputs.length; a++) { - d = this.subgraph.getOutputData(this.outputs[a].name), this.setOutputData(a, d); - } - } - } - }; - p.prototype.sendEventToAllNodes = function(a, b, d) { - this.enabled && this.subgraph.sendEventToAllNodes(a, b, d); - }; - p.prototype.onDrawBackground = function(a, b, d, c) { - this.flags.collapsed || (b = this.size[1] - r.NODE_TITLE_HEIGHT + 0.5, c = r.isInsideRectangle(c[0], c[1], this.pos[0], this.pos[1] + b, this.size[0], r.NODE_TITLE_HEIGHT), a.fillStyle = c ? "#555" : "#222", a.beginPath(), this._shape == r.BOX_SHAPE ? a.rect(0, b, this.size[0] + 1, r.NODE_TITLE_HEIGHT) : a.roundRect(0, b, this.size[0] + 1, r.NODE_TITLE_HEIGHT, 0, 8), a.fill(), a.textAlign = "center", a.font = "24px Arial", a.fillStyle = c ? "#DDD" : "#999", a.fillText("+", 0.5 * this.size[0], - b + 24)); - }; - p.prototype.onMouseDown = function(a, b, d) { - b[1] > this.size[1] - r.NODE_TITLE_HEIGHT + 0.5 && d.showSubgraphPropertiesDialog(this); - }; - p.prototype.computeSize = function() { - return [200, Math.max(this.inputs ? this.inputs.length : 0, this.outputs ? this.outputs.length : 0) * r.NODE_SLOT_HEIGHT + r.NODE_TITLE_HEIGHT]; - }; - p.prototype.onSubgraphTrigger = function(a, b) { - a = this.findOutputSlot(a); - -1 != a && this.triggerSlot(a); - }; - p.prototype.onSubgraphNewInput = function(a, b) { - -1 == this.findInputSlot(a) && this.addInput(a, b); - }; - p.prototype.onSubgraphRenamedInput = function(a, b) { - a = this.findInputSlot(a); - -1 != a && (this.getInputInfo(a).name = b); - }; - p.prototype.onSubgraphTypeChangeInput = function(a, b) { - a = this.findInputSlot(a); - -1 != a && (this.getInputInfo(a).type = b); - }; - p.prototype.onSubgraphRemovedInput = function(a) { - a = this.findInputSlot(a); - -1 != a && this.removeInput(a); - }; - p.prototype.onSubgraphNewOutput = function(a, b) { - -1 == this.findOutputSlot(a) && this.addOutput(a, b); - }; - p.prototype.onSubgraphRenamedOutput = function(a, b) { - a = this.findOutputSlot(a); - -1 != a && (this.getOutputInfo(a).name = b); - }; - p.prototype.onSubgraphTypeChangeOutput = function(a, b) { - a = this.findOutputSlot(a); - -1 != a && (this.getOutputInfo(a).type = b); - }; - p.prototype.onSubgraphRemovedOutput = function(a) { - a = this.findInputSlot(a); - -1 != a && this.removeOutput(a); - }; - p.prototype.getExtraMenuOptions = function(a) { - var b = this; - return [{content:"Open", callback:function() { - a.openSubgraph(b.subgraph); - }}]; - }; - p.prototype.onResize = function(a) { - a[1] += 20; - }; - p.prototype.serialize = function() { - var a = r.LGraphNode.prototype.serialize.call(this); - a.subgraph = this.subgraph.serialize(); - return a; - }; - p.prototype.clone = function() { - var a = r.createNode(this.type), b = this.serialize(); - delete b.id; - delete b.inputs; - delete b.outputs; - a.configure(b); - return a; - }; - p.prototype.buildFromNodes = function(a) { - for (var b = {}, d = 0; d < a.length; ++d) { - var c = a[d]; - b[c.id] = c; - } - for (d = 0; d < a.length; ++d) { - c = a[d]; - if (c.inputs) { - for (var e = 0; e < c.inputs.length; ++e) { - var h = c.inputs[e]; - if (h && h.link) { - var g = c.graph.links[h.link]; - g && (b[g.origin_id] || this.subgraph.addInput(h.name, g.type)); - } - } - } - if (c.outputs) { - for (e = 0; e < c.outputs.length; ++e) { - if ((h = c.outputs[e]) && h.links && h.links.length) { - for (var n = 0; n < h.links.length && (!(g = c.graph.links[h.links[n]]) || b[g.target_id]); ++n) { - } - } - } - } - } - }; - r.Subgraph = p; - r.registerNodeType("graph/subgraph", p); - m.title = "Input"; - m.desc = "Input of the graph"; - m.prototype.onConfigure = function() { - this.updateType(); - }; - m.prototype.updateType = function() { - var a = this.properties.type; - this.type_widget.value = a; - this.outputs[0].type != a && (r.isValidConnection(this.outputs[0].type, a) || this.disconnectOutput(0), this.outputs[0].type = a); - "number" == a ? (this.value_widget.type = "number", this.value_widget.value = 0) : "boolean" == a ? (this.value_widget.type = "toggle", this.value_widget.value = !0) : "string" == a ? (this.value_widget.type = "text", this.value_widget.value = "") : (this.value_widget.type = null, this.value_widget.value = null); - this.properties.value = this.value_widget.value; - this.graph && this.name_in_graph && this.graph.changeInputType(this.name_in_graph, a); - }; - m.prototype.onPropertyChanged = function(a, b) { - if ("name" == a) { - if ("" == b || b == this.name_in_graph || "enabled" == b) { - return !1; - } - this.graph && (this.name_in_graph ? this.graph.renameInput(this.name_in_graph, b) : this.graph.addInput(b, this.properties.type)); - this.name_in_graph = this.name_widget.value = b; - } else { - "type" == a && this.updateType(); - } - }; - m.prototype.getTitle = function() { - return this.flags.collapsed ? this.properties.name : this.title; - }; - m.prototype.onAction = function(a, b) { - this.properties.type == r.EVENT && this.triggerSlot(0, b); - }; - m.prototype.onExecute = function() { - var a = this.graph.inputs[this.properties.name]; - a ? this.setOutputData(0, void 0 !== a.value ? a.value : this.properties.value) : this.setOutputData(0, this.properties.value); - }; - m.prototype.onRemoved = function() { - this.name_in_graph && this.graph.removeInput(this.name_in_graph); - }; - r.GraphInput = m; - r.registerNodeType("graph/input", m); - f.title = "Output"; - f.desc = "Output of the graph"; - f.prototype.onExecute = function() { - this._value = this.getInputData(0); - this.graph.setOutputData(this.properties.name, this._value); - }; - f.prototype.onAction = function(a, b) { - this.properties.type == r.ACTION && this.graph.trigger(this.properties.name, b); - }; - f.prototype.onRemoved = function() { - this.name_in_graph && this.graph.removeOutput(this.name_in_graph); - }; - f.prototype.getTitle = function() { - return this.flags.collapsed ? this.properties.name : this.title; - }; - r.GraphOutput = f; - r.registerNodeType("graph/output", f); - u.title = "Const Number"; - u.desc = "Constant number"; - u.prototype.onExecute = function() { - this.setOutputData(0, parseFloat(this.properties.value)); - }; - u.prototype.getTitle = function() { - return this.flags.collapsed ? this.properties.value : this.title; - }; - u.prototype.setValue = function(a) { - this.setProperty("value", a); - }; - u.prototype.onDrawBackground = function(a) { - this.outputs[0].label = this.properties.value.toFixed(3); - }; - r.registerNodeType("basic/const", u); - l.title = "Const Boolean"; - l.desc = "Constant boolean"; - l.prototype.getTitle = u.prototype.getTitle; - l.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - }; - l.prototype.setValue = u.prototype.setValue; - l.prototype.onGetInputs = function() { - return [["toggle", r.ACTION]]; - }; - l.prototype.onAction = function(a) { - this.setValue(!this.properties.value); - }; - r.registerNodeType("basic/boolean", l); - D.title = "Const String"; - D.desc = "Constant string"; - D.prototype.getTitle = u.prototype.getTitle; - D.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - }; - D.prototype.setValue = u.prototype.setValue; - D.prototype.onDropFile = function(a) { - var b = this, d = new FileReader; - d.onload = function(a) { - b.setProperty("value", a.target.result); - }; - d.readAsText(a); - }; - r.registerNodeType("basic/string", D); - z.title = "Const Object"; - z.desc = "Constant Object"; - z.prototype.onExecute = function() { - this.setOutputData(0, this._object); - }; - r.registerNodeType("basic/object", z); - A.title = "Const File"; - A.desc = "Fetches a file from an url"; - A["@type"] = {type:"enum", values:["text", "arraybuffer", "blob", "json"]}; - A.prototype.onPropertyChanged = function(a, b) { - "url" == a && (null == b || "" == b ? this._data = null : this.fetchFile(b)); - }; - A.prototype.onExecute = function() { - var a = this.getInputData(0) || this.properties.url; - !a || a == this._url && this._type == this.properties.type || this.fetchFile(a); - this.setOutputData(0, this._data); - }; - A.prototype.setValue = u.prototype.setValue; - A.prototype.fetchFile = function(a) { - var b = this; - a && a.constructor === String ? (this._url = a, this._type = this.properties.type, "http" == a.substr(0, 4) && r.proxy && (a = r.proxy + a.substr(a.indexOf(":") + 3)), fetch(a).then(function(a) { - if (!a.ok) { - throw Error("File not found"); - } - if ("arraybuffer" == b.properties.type) { - return a.arrayBuffer(); - } - if ("text" == b.properties.type) { - return a.text(); - } - if ("json" == b.properties.type) { - return a.json(); - } - if ("blob" == b.properties.type) { - return a.blob(); - } - }).then(function(a) { - b._data = a; - b.boxcolor = "#AEA"; - }).catch(function(d) { - b._data = null; - b.boxcolor = "red"; - console.error("error fetching file:", a); - })) : (b._data = null, b.boxcolor = null); - }; - A.prototype.onDropFile = function(a) { - var b = this; - this._url = a.name; - this._type = this.properties.type; - this.properties.url = a.name; - var d = new FileReader; - d.onload = function(a) { - b.boxcolor = "#AEA"; - a = a.target.result; - "json" == b.properties.type && (a = JSON.parse(a)); - b._data = a; - }; - if ("arraybuffer" == b.properties.type) { - d.readAsArrayBuffer(a); - } else { - if ("text" == b.properties.type || "json" == b.properties.type) { - d.readAsText(a); - } else { - if ("blob" == b.properties.type) { - return d.readAsBinaryString(a); - } - } - } - }; - r.registerNodeType("basic/file", A); - y.title = "Const Data"; - y.desc = "Constant Data"; - y.prototype.onPropertyChanged = function(a, b) { - this.widget.value = b; - if (null != b && "" != b) { - try { - this._value = JSON.parse(b), this.boxcolor = "#AEA"; - } catch (L) { - this.boxcolor = "red"; - } - } - }; - y.prototype.onExecute = function() { - this.setOutputData(0, this._value); - }; - y.prototype.setValue = u.prototype.setValue; - r.registerNodeType("basic/data", y); - B.title = "Const Array"; - B.desc = "Constant Array"; - B.prototype.onPropertyChanged = function(a, b) { - this.widget.value = b; - if (null != b && "" != b) { - try { - this._value = "[" != b[0] ? JSON.parse("[" + b + "]") : JSON.parse(b), this.boxcolor = "#AEA"; - } catch (L) { - this.boxcolor = "red"; - } - } - }; - B.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && a.length) { - this._value || (this._value = []); - this._value.length = a.length; - for (var b = 0; b < a.length; ++b) { - this._value[b] = a[b]; - } - } - this.setOutputData(0, this._value); - this.setOutputData(1, this._value ? this._value.length || 0 : 0); - }; - B.prototype.setValue = u.prototype.setValue; - r.registerNodeType("basic/array", B); - e.title = "Set Array"; - e.desc = "Sets index of array"; - e.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a) { - var b = this.getInputData(1); - void 0 !== b && (this.properties.index && (a[Math.floor(this.properties.index)] = b), this.setOutputData(0, a)); - } - }; - r.registerNodeType("basic/set_array", e); - E.title = "Array[i]"; - E.desc = "Returns an element from an array"; - E.prototype.onExecute = function() { - var a = this.getInputData(0), b = this.getInputData(1); - null == b && (b = this.properties.index); - null != a && null != b && this.setOutputData(0, a[Math.floor(Number(b))]); - }; - r.registerNodeType("basic/array[]", E); - C.title = "Table[row][col]"; - C.desc = "Returns an element from a table"; - C.prototype.onExecute = function() { - var a = this.getInputData(0), b = this.getInputData(1), d = this.getInputData(2); - null == b && (b = this.properties.row); - null == d && (d = this.properties.column); - null != a && null != b && null != d && ((b = a[Math.floor(Number(b))]) ? this.setOutputData(0, b[Math.floor(Number(d))]) : this.setOutputData(0, null)); - }; - r.registerNodeType("basic/table[][]", C); - v.title = "Object property"; - v.desc = "Outputs the property of an object"; - v.prototype.setValue = function(a) { - this.properties.value = a; - this.widget.value = a; - }; - v.prototype.getTitle = function() { - return this.flags.collapsed ? "in." + this.properties.value : this.title; - }; - v.prototype.onPropertyChanged = function(a, b) { - this.widget.value = b; - }; - v.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, a[this.properties.value]); - }; - r.registerNodeType("basic/object_property", v); - I.title = "Object keys"; - I.desc = "Outputs an array with the keys of an object"; - I.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, Object.keys(a)); - }; - r.registerNodeType("basic/object_keys", I); - n.title = "Set Object"; - n.desc = "Adds propertiesrty to object"; - n.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a) { - var b = this.getInputData(1); - void 0 !== b && (this.properties.property && (a[this.properties.property] = b), this.setOutputData(0, a)); - } - }; - r.registerNodeType("basic/set_object", n); - t.title = "Merge Objects"; - t.desc = "Creates an object copying properties from others"; - t.prototype.onExecute = function() { - var a = this.getInputData(0), b = this.getInputData(1), d = this._result; - if (a) { - for (var c in a) { - d[c] = a[c]; - } - } - if (b) { - for (c in b) { - d[c] = b[c]; - } - } - this.setOutputData(0, d); - }; - r.registerNodeType("basic/merge_objects", t); - h.title = "Variable"; - h.desc = "store/read variable value"; - h.LITEGRAPH = 0; - h.GRAPH = 1; - h.GLOBALSCOPE = 2; - h["@container"] = {type:"enum", values:{litegraph:h.LITEGRAPH, graph:h.GRAPH, global:h.GLOBALSCOPE}}; - h.prototype.onExecute = function() { - var a = this.getContainer(); - this.isInputConnected(0) ? (this.value = this.getInputData(0), a[this.properties.varname] = this.value, this.setOutputData(0, this.value)) : this.setOutputData(0, a[this.properties.varname]); - }; - h.prototype.getContainer = function() { - switch(this.properties.container) { - case h.GRAPH: - return this.graph ? this.graph.vars : {}; - case h.GLOBALSCOPE: - return x; - default: - return r.Globals; - } - }; - h.prototype.getTitle = function() { - return this.properties.varname; - }; - r.registerNodeType("basic/variable", h); - r.wrapFunctionAsNode("basic/length", function(a) { - return a && null != a.length ? Number(a.length) : 0; - }, [""], "number"); - a.title = "Download"; - a.desc = "Download some data"; - a.prototype.downloadAsFile = function() { - if (null != this.value) { - var a = null; - a = this.value.constructor === String ? this.value : JSON.stringify(this.value); - a = new Blob([a]); - var b = URL.createObjectURL(a); - a = document.createElement("a"); - a.setAttribute("href", b); - a.setAttribute("download", this.properties.filename); - a.style.display = "none"; - document.body.appendChild(a); - a.click(); - document.body.removeChild(a); - setTimeout(function() { - URL.revokeObjectURL(b); - }, 6E4); - } - }; - a.prototype.onAction = function(a, b) { - var d = this; - setTimeout(function() { - d.downloadAsFile(); - }, 100); - }; - a.prototype.onExecute = function() { - this.inputs[0] && (this.value = this.getInputData(0)); - }; - a.prototype.getTitle = function() { - return this.flags.collapsed ? this.properties.filename : this.title; - }; - r.registerNodeType("basic/download", a); - b.title = "Watch"; - b.desc = "Show value of input"; - b.prototype.onExecute = function() { - this.inputs[0] && (this.value = this.getInputData(0)); - }; - b.prototype.getTitle = function() { - return this.flags.collapsed ? this.inputs[0].label : this.title; - }; - b.toString = function(a) { - if (null == a) { - return "null"; - } - if (a.constructor === Number) { - return a.toFixed(3); - } - if (a.constructor === Array) { - for (var d = "[", c = 0; c < a.length; ++c) { - d += b.toString(a[c]) + (c + 1 != a.length ? "," : ""); - } - return d + "]"; - } - return String(a); - }; - b.prototype.onDrawBackground = function(a) { - this.inputs[0].label = b.toString(this.value); - }; - r.registerNodeType("basic/watch", b); - d.title = "Cast"; - d.desc = "Allows to connect different types"; - d.prototype.onExecute = function() { - this.setOutputData(0, this.getInputData(0)); - }; - r.registerNodeType("basic/cast", d); - g.title = "Console"; - g.desc = "Show value inside the console"; - g.prototype.onAction = function(a, b) { - "log" == a ? console.log(b) : "warn" == a ? console.warn(b) : "error" == a && console.error(b); - }; - g.prototype.onExecute = function() { - var a = this.getInputData(1); - null !== a && (this.properties.msg = a); - console.log(a); - }; - g.prototype.onGetInputs = function() { - return [["log", r.ACTION], ["warn", r.ACTION], ["error", r.ACTION]]; - }; - r.registerNodeType("basic/console", g); - k.title = "Alert"; - k.desc = "Show an alert window"; - k.color = "#510"; - k.prototype.onConfigure = function(a) { - this.widget.value = a.properties.msg; - }; - k.prototype.onAction = function(a, b) { - var d = this.properties.msg; - setTimeout(function() { - alert(d); - }, 10); - }; - r.registerNodeType("basic/alert", k); - J.prototype.onConfigure = function(a) { - a.properties.onExecute && r.allow_scripts ? this.compileCode(a.properties.onExecute) : console.warn("Script not compiled, LiteGraph.allow_scripts is false"); - }; - J.title = "Script"; - J.desc = "executes a code (max 100 characters)"; - J.widgets_info = {onExecute:{type:"code"}}; - J.prototype.onPropertyChanged = function(a, b) { - "onExecute" == a && r.allow_scripts ? this.compileCode(b) : console.warn("Script not compiled, LiteGraph.allow_scripts is false"); - }; - J.prototype.compileCode = function(a) { - this._func = null; - if (256 < a.length) { - console.warn("Script too long, max 256 chars"); - } else { - for (var b = a.toLowerCase(), d = "script body document eval nodescript function".split(" "), c = 0; c < d.length; ++c) { - if (-1 != b.indexOf(d[c])) { - console.warn("invalid script"); - return; - } - } - try { - this._func = new Function("A", "B", "C", "DATA", "node", a); - } catch (w) { - console.error("Error parsing script"), console.error(w); - } - } - }; - J.prototype.onExecute = function() { - if (this._func) { - try { - var a = this.getInputData(0), b = this.getInputData(1), d = this.getInputData(2); - this.setOutputData(0, this._func(a, b, d, this.data, this)); - } catch (M) { - console.error("Error in script"), console.error(M); - } - } - }; - J.prototype.onGetOutputs = function() { - return [["C", ""]]; - }; - r.registerNodeType("basic/script", J); -})(this); -(function(x) { - function c() { - this.size = [60, 30]; - this.addInput("event", y.ACTION); - } - function p() { - this.size = [60, 30]; - this.addInput("if", ""); - this.addOutput("true", y.EVENT); - this.addOutput("change", y.EVENT); - this.addOutput("false", y.EVENT); - this.properties = {only_on_change:!0}; - this.prev = 0; - } - function m() { - this.addInput("", y.ACTION); - this.addInput("", y.ACTION); - this.addInput("", y.ACTION); - this.addInput("", y.ACTION); - this.addInput("", y.ACTION); - this.addInput("", y.ACTION); - this.addOutput("", y.EVENT); - this.addOutput("", y.EVENT); - this.addOutput("", y.EVENT); - this.addOutput("", y.EVENT); - this.addOutput("", y.EVENT); - this.addOutput("", y.EVENT); - this.size = [120, 30]; - this.flags = {horizontal:!0, render_box:!1}; - } - function f() { - this.size = [60, 30]; - this.addInput("event", y.ACTION); - this.addOutput("event", y.EVENT); - this.properties = {equal_to:"", has_property:"", property_equal_to:""}; - } - function u() { - this.addInput("in", y.ACTION); - this.addInput("cond", "boolean"); - this.addOutput("true", y.EVENT); - this.addOutput("false", y.EVENT); - this.size = [120, 60]; - this._value = !1; - } - function l() { - this.addInput("inc", y.ACTION); - this.addInput("dec", y.ACTION); - this.addInput("reset", y.ACTION); - this.addOutput("change", y.EVENT); - this.addOutput("num", "number"); - this.num = 0; - } - function D() { - this.size = [60, 30]; - this.addProperty("time_in_ms", 1000); - this.addInput("event", y.ACTION); - this.addOutput("on_time", y.EVENT); - this._pending = []; - } - function z() { - this.addProperty("interval", 1000); - this.addProperty("event", "tick"); - this.addOutput("on_tick", y.EVENT); - this.time = 0; - this.last_interval = 1000; - this.triggered = !1; - } - function A() { - this.addInput("data", ""); - this.addInput("assign", y.ACTION); - this.addOutput("data", ""); - this._last_value = null; - this.properties = {data:null, serialize:!0}; - var c = this; - this.addWidget("button", "store", "", function() { - c.properties.data = c._last_value; - }); - } - var y = x.LiteGraph; - c.title = "Log Event"; - c.desc = "Log event in console"; - c.prototype.onAction = function(c, e) { - console.log(c, e); - }; - y.registerNodeType("events/log", c); - p.title = "TriggerEvent"; - p.desc = "Triggers event if input evaluates to true"; - p.prototype.onExecute = function(c, e) { - c = this.getInputData(0); - var f = c != this.prev; - 0 === this.prev && (f = !1); - var l = f && this.properties.only_on_change || !f && !this.properties.only_on_change; - c && l && this.triggerSlot(0, e); - !c && l && this.triggerSlot(2, e); - f && this.triggerSlot(1, e); - this.prev = c; - }; - y.registerNodeType("events/trigger", p); - m.title = "Sequencer"; - m.desc = "Trigger events when an event arrives"; - m.prototype.getTitle = function() { - return ""; - }; - m.prototype.onAction = function(c, e) { - if (this.outputs) { - for (c = 0; c < this.outputs.length; ++c) { - this.triggerSlot(c, e); - } - } - }; - y.registerNodeType("events/sequencer", m); - f.title = "Filter Event"; - f.desc = "Blocks events that do not match the filter"; - f.prototype.onAction = function(c, e) { - if (null != e && (!this.properties.equal_to || this.properties.equal_to == e)) { - if (this.properties.has_property && (c = e[this.properties.has_property], null == c || this.properties.property_equal_to && this.properties.property_equal_to != c)) { - return; - } - this.triggerSlot(0, e); - } - }; - y.registerNodeType("events/filter", f); - u.title = "Branch"; - u.desc = "If condition is true, outputs triggers true, otherwise false"; - u.prototype.onExecute = function() { - this._value = this.getInputData(1); - }; - u.prototype.onAction = function(c, e) { - this.triggerSlot(this._value ? 0 : 1); - }; - y.registerNodeType("events/branch", u); - l.title = "Counter"; - l.desc = "Counts events"; - l.prototype.getTitle = function() { - return this.flags.collapsed ? String(this.num) : this.title; - }; - l.prototype.onAction = function(c, e) { - e = this.num; - "inc" == c ? this.num += 1 : "dec" == c ? --this.num : "reset" == c && (this.num = 0); - this.num != e && this.trigger("change", this.num); - }; - l.prototype.onDrawBackground = function(c) { - this.flags.collapsed || (c.fillStyle = "#AAA", c.font = "20px Arial", c.textAlign = "center", c.fillText(this.num, 0.5 * this.size[0], 0.5 * this.size[1])); - }; - l.prototype.onExecute = function() { - this.setOutputData(1, this.num); - }; - y.registerNodeType("events/counter", l); - D.title = "Delay"; - D.desc = "Delays one event"; - D.prototype.onAction = function(c, e) { - c = this.properties.time_in_ms; - 0 >= c ? this.trigger(null, e) : this._pending.push([c, e]); - }; - D.prototype.onExecute = function() { - var c = 1000 * this.graph.elapsed_time; - this.isInputConnected(1) && (this.properties.time_in_ms = this.getInputData(1)); - for (var e = 0; e < this._pending.length; ++e) { - var f = this._pending[e]; - f[0] -= c; - 0 < f[0] || (this._pending.splice(e, 1), --e, this.trigger(null, f[1])); - } - }; - D.prototype.onGetInputs = function() { - return [["event", y.ACTION], ["time_in_ms", "number"]]; - }; - y.registerNodeType("events/delay", D); - z.title = "Timer"; - z.desc = "Sends an event every N milliseconds"; - z.prototype.onStart = function() { - this.time = 0; - }; - z.prototype.getTitle = function() { - return "Timer: " + this.last_interval.toString() + "ms"; - }; - z.on_color = "#AAA"; - z.off_color = "#222"; - z.prototype.onDrawBackground = function() { - this.boxcolor = this.triggered ? z.on_color : z.off_color; - this.triggered = !1; - }; - z.prototype.onExecute = function() { - var c = 0 == this.time; - this.time += 1000 * this.graph.elapsed_time; - this.last_interval = Math.max(1, this.getInputOrProperty("interval") | 0); - !c && (this.time < this.last_interval || isNaN(this.last_interval)) ? this.inputs && 1 < this.inputs.length && this.inputs[1] && this.setOutputData(1, !1) : (this.triggered = !0, this.time %= this.last_interval, this.trigger("on_tick", this.properties.event), this.inputs && 1 < this.inputs.length && this.inputs[1] && this.setOutputData(1, !0)); - }; - z.prototype.onGetInputs = function() { - return [["interval", "number"]]; - }; - z.prototype.onGetOutputs = function() { - return [["tick", "boolean"]]; - }; - y.registerNodeType("events/timer", z); - A.title = "Data Store"; - A.desc = "Stores data and only changes when event is received"; - A.prototype.onExecute = function() { - this._last_value = this.getInputData(0); - this.setOutputData(0, this.properties.data); - }; - A.prototype.onAction = function(c, e) { - this.properties.data = this._last_value; - }; - A.prototype.onSerialize = function(c) { - null != c.data && (0 == this.properties.serialize || c.data.constructor !== String && c.data.constructor !== Number && c.data.constructor !== Boolean && c.data.constructor !== Array && c.data.constructor !== Object) && (c.data = null); - }; - y.registerNodeType("basic/data_store", A); -})(this); -(function(x) { - function c() { - this.addOutput("", B.EVENT); - this.addOutput("", "boolean"); - this.addProperty("text", "click me"); - this.addProperty("font_size", 30); - this.addProperty("message", ""); - this.size = [164, 84]; - this.clicked = !1; - } - function p() { - this.addInput("", "boolean"); - this.addInput("e", B.ACTION); - this.addOutput("v", "boolean"); - this.addOutput("e", B.EVENT); - this.properties = {font:"", value:!1}; - this.size = [160, 44]; - } - function m() { - this.addOutput("", "number"); - this.size = [80, 60]; - this.properties = {min:-1000, max:1000, value:1, step:1}; - this.old_y = -1; - this._precision = this._remainder = 0; - this.mouse_captured = !1; - } - function f() { - this.addOutput("", "string"); - this.addOutput("change", B.EVENT); - this.size = [80, 60]; - this.properties = {value:"A", values:"A;B;C"}; - this.old_y = -1; - this.mouse_captured = !1; - this._values = this.properties.values.split(";"); - var c = this; - this.widgets_up = !0; - this.widget = this.addWidget("combo", "", this.properties.value, function(e) { - c.properties.value = e; - c.triggerSlot(1, e); - }, {property:"value", values:this._values}); - } - function u() { - this.addOutput("", "number"); - this.size = [64, 84]; - this.properties = {min:0, max:1, value:0.5, color:"#7AF", precision:2}; - this.value = -1; - } - function l() { - this.addOutput("", "number"); - this.properties = {value:0.5, min:0, max:1, text:"V"}; - var c = this; - this.size = [140, 40]; - this.slider = this.addWidget("slider", "V", this.properties.value, function(e) { - c.properties.value = e; - }, this.properties); - this.widgets_up = !0; - } - function D() { - this.size = [160, 26]; - this.addOutput("", "number"); - this.properties = {color:"#7AF", min:0, max:1, value:0.5}; - this.value = -1; - } - function z() { - this.size = [160, 26]; - this.addInput("", "number"); - this.properties = {min:0, max:1, value:0, color:"#AAF"}; - } - function A() { - this.addInputs("", 0); - this.properties = {value:"...", font:"Arial", fontsize:18, color:"#AAA", align:"left", glowSize:0, decimals:1}; - } - function y() { - this.size = [200, 100]; - this.properties = {borderColor:"#ffffff", bgcolorTop:"#f0f0f0", bgcolorBottom:"#e0e0e0", shadowSize:2, borderRadius:3}; - } - var B = x.LiteGraph; - c.title = "Button"; - c.desc = "Triggers an event"; - c.font = "Arial"; - c.prototype.onDrawForeground = function(e) { - if (!this.flags.collapsed && (e.fillStyle = "black", e.fillRect(11, 11, this.size[0] - 20, this.size[1] - 20), e.fillStyle = "#AAF", e.fillRect(9, 9, this.size[0] - 20, this.size[1] - 20), e.fillStyle = this.clicked ? "white" : this.mouseOver ? "#668" : "#334", e.fillRect(10, 10, this.size[0] - 20, this.size[1] - 20), this.properties.text || 0 === this.properties.text)) { - var f = this.properties.font_size || 30; - e.textAlign = "center"; - e.fillStyle = this.clicked ? "black" : "white"; - e.font = f + "px " + c.font; - e.fillText(this.properties.text, 0.5 * this.size[0], 0.5 * this.size[1] + 0.3 * f); - e.textAlign = "left"; - } - }; - c.prototype.onMouseDown = function(c, f) { - if (1 < f[0] && 1 < f[1] && f[0] < this.size[0] - 2 && f[1] < this.size[1] - 2) { - return this.clicked = !0, this.triggerSlot(0, this.properties.message), !0; - } - }; - c.prototype.onExecute = function() { - this.setOutputData(1, this.clicked); - }; - c.prototype.onMouseUp = function(c) { - this.clicked = !1; - }; - B.registerNodeType("widget/button", c); - p.title = "Toggle"; - p.desc = "Toggles between true or false"; - p.prototype.onDrawForeground = function(c) { - if (!this.flags.collapsed) { - var e = 0.5 * this.size[1], f = 0.8 * this.size[1]; - c.font = this.properties.font || (0.8 * e).toFixed(0) + "px Arial"; - var l = c.measureText(this.title).width; - l = 0.5 * (this.size[0] - (l + e)); - c.fillStyle = "#AAA"; - c.fillRect(l, f - e, e, e); - c.fillStyle = this.properties.value ? "#AEF" : "#000"; - c.fillRect(l + 0.25 * e, f - e + 0.25 * e, .5 * e, .5 * e); - c.textAlign = "left"; - c.fillStyle = "#AAA"; - c.fillText(this.title, 1.2 * e + l, 0.85 * f); - c.textAlign = "left"; - } - }; - p.prototype.onAction = function(c) { - this.properties.value = !this.properties.value; - this.trigger("e", this.properties.value); - }; - p.prototype.onExecute = function() { - var c = this.getInputData(0); - null != c && (this.properties.value = c); - this.setOutputData(0, this.properties.value); - }; - p.prototype.onMouseDown = function(c, f) { - if (1 < f[0] && 1 < f[1] && f[0] < this.size[0] - 2 && f[1] < this.size[1] - 2) { - return this.properties.value = !this.properties.value, this.graph._version++, this.trigger("e", this.properties.value), !0; - } - }; - B.registerNodeType("widget/toggle", p); - m.title = "Number"; - m.desc = "Widget to select number value"; - m.pixels_threshold = 10; - m.markers_color = "#666"; - m.prototype.onDrawForeground = function(c) { - var e = 0.5 * this.size[0], f = this.size[1]; - 30 < f ? (c.fillStyle = m.markers_color, c.beginPath(), c.moveTo(e, 0.1 * f), c.lineTo(e + 0.1 * f, 0.2 * f), c.lineTo(e + -0.1 * f, 0.2 * f), c.fill(), c.beginPath(), c.moveTo(e, 0.9 * f), c.lineTo(e + 0.1 * f, 0.8 * f), c.lineTo(e + -0.1 * f, 0.8 * f), c.fill(), c.font = (0.7 * f).toFixed(1) + "px Arial") : c.font = (0.8 * f).toFixed(1) + "px Arial"; - c.textAlign = "center"; - c.font = (0.7 * f).toFixed(1) + "px Arial"; - c.fillStyle = "#EEE"; - c.fillText(this.properties.value.toFixed(this._precision), e, 0.75 * f); - }; - m.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - }; - m.prototype.onPropertyChanged = function(c, f) { - c = (this.properties.step + "").split("."); - this._precision = 1 < c.length ? c[1].length : 0; - }; - m.prototype.onMouseDown = function(c, f) { - if (!(0 > f[1])) { - return this.old_y = c.canvasY, this.captureInput(!0), this.mouse_captured = !0; - } - }; - m.prototype.onMouseMove = function(c) { - if (this.mouse_captured) { - var e = this.old_y - c.canvasY; - c.shiftKey && (e *= 10); - if (c.metaKey || c.altKey) { - e *= 0.1; - } - this.old_y = c.canvasY; - c = this._remainder + e / m.pixels_threshold; - this._remainder = c % 1; - c = Math.clamp(this.properties.value + (c | 0) * this.properties.step, this.properties.min, this.properties.max); - this.properties.value = c; - this.graph._version++; - this.setDirtyCanvas(!0); - } - }; - m.prototype.onMouseUp = function(c, f) { - 200 > c.click_time && (this.properties.value = Math.clamp(this.properties.value + (f[1] > 0.5 * this.size[1] ? -1 : 1) * this.properties.step, this.properties.min, this.properties.max), this.graph._version++, this.setDirtyCanvas(!0)); - this.mouse_captured && (this.mouse_captured = !1, this.captureInput(!1)); - }; - B.registerNodeType("widget/number", m); - f.title = "Combo"; - f.desc = "Widget to select from a list"; - f.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - }; - f.prototype.onPropertyChanged = function(c, f) { - "values" == c ? (this._values = f.split(";"), this.widget.options.values = this._values) : "value" == c && (this.widget.value = f); - }; - B.registerNodeType("widget/combo", f); - u.title = "Knob"; - u.desc = "Circular controller"; - u.size = [80, 100]; - u.prototype.onDrawForeground = function(c) { - if (!this.flags.collapsed) { - -1 == this.value && (this.value = (this.properties.value - this.properties.min) / (this.properties.max - this.properties.min)); - var e = 0.5 * this.size[0], f = 0.5 * this.size[1], l = 0.5 * Math.min(this.size[0], this.size[1]) - 5; - c.globalAlpha = 1; - c.save(); - c.translate(e, f); - c.rotate(0.75 * Math.PI); - c.fillStyle = "rgba(0,0,0,0.5)"; - c.beginPath(); - c.moveTo(0, 0); - c.arc(0, 0, l, 0, 1.5 * Math.PI); - c.fill(); - c.strokeStyle = "black"; - c.fillStyle = this.properties.color; - c.lineWidth = 2; - c.beginPath(); - c.moveTo(0, 0); - c.arc(0, 0, l - 4, 0, 1.5 * Math.PI * Math.max(0.01, this.value)); - c.closePath(); - c.fill(); - c.lineWidth = 1; - c.globalAlpha = 1; - c.restore(); - c.fillStyle = "black"; - c.beginPath(); - c.arc(e, f, 0.75 * l, 0, 2 * Math.PI, !0); - c.fill(); - c.fillStyle = this.mouseOver ? "white" : this.properties.color; - c.beginPath(); - var m = this.value * Math.PI * 1.5 + 0.75 * Math.PI; - c.arc(e + Math.cos(m) * l * 0.65, f + Math.sin(m) * l * 0.65, 0.05 * l, 0, 2 * Math.PI, !0); - c.fill(); - c.fillStyle = this.mouseOver ? "white" : "#AAA"; - c.font = Math.floor(0.5 * l) + "px Arial"; - c.textAlign = "center"; - c.fillText(this.properties.value.toFixed(this.properties.precision), e, f + 0.15 * l); - } - }; - u.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - this.boxcolor = B.colorToString([this.value, this.value, this.value]); - }; - u.prototype.onMouseDown = function(c) { - this.center = [0.5 * this.size[0], 0.5 * this.size[1] + 20]; - this.radius = 0.5 * this.size[0]; - if (20 > c.canvasY - this.pos[1] || B.distance([c.canvasX, c.canvasY], [this.pos[0] + this.center[0], this.pos[1] + this.center[1]]) > this.radius) { - return !1; - } - this.oldmouse = [c.canvasX - this.pos[0], c.canvasY - this.pos[1]]; - this.captureInput(!0); - return !0; - }; - u.prototype.onMouseMove = function(c) { - if (this.oldmouse) { - c = [c.canvasX - this.pos[0], c.canvasY - this.pos[1]]; - var e = this.value; - e -= 0.01 * (c[1] - this.oldmouse[1]); - 1.0 < e ? e = 1.0 : 0.0 > e && (e = 0.0); - this.value = e; - this.properties.value = this.properties.min + (this.properties.max - this.properties.min) * this.value; - this.oldmouse = c; - this.setDirtyCanvas(!0); - } - }; - u.prototype.onMouseUp = function(c) { - this.oldmouse && (this.oldmouse = null, this.captureInput(!1)); - }; - u.prototype.onPropertyChanged = function(c, f) { - if ("min" == c || "max" == c || "value" == c) { - return this.properties[c] = parseFloat(f), !0; - } - }; - B.registerNodeType("widget/knob", u); - l.title = "Inner Slider"; - l.prototype.onPropertyChanged = function(c, f) { - "value" == c && (this.slider.value = f); - }; - l.prototype.onExecute = function() { - this.setOutputData(0, this.properties.value); - }; - B.registerNodeType("widget/internal_slider", l); - D.title = "H.Slider"; - D.desc = "Linear slider controller"; - D.prototype.onDrawForeground = function(c) { - -1 == this.value && (this.value = (this.properties.value - this.properties.min) / (this.properties.max - this.properties.min)); - c.globalAlpha = 1; - c.lineWidth = 1; - c.fillStyle = "#000"; - c.fillRect(2, 2, this.size[0] - 4, this.size[1] - 4); - c.fillStyle = this.properties.color; - c.beginPath(); - c.rect(4, 4, (this.size[0] - 8) * this.value, this.size[1] - 8); - c.fill(); - }; - D.prototype.onExecute = function() { - this.properties.value = this.properties.min + (this.properties.max - this.properties.min) * this.value; - this.setOutputData(0, this.properties.value); - this.boxcolor = B.colorToString([this.value, this.value, this.value]); - }; - D.prototype.onMouseDown = function(c) { - if (0 > c.canvasY - this.pos[1]) { - return !1; - } - this.oldmouse = [c.canvasX - this.pos[0], c.canvasY - this.pos[1]]; - this.captureInput(!0); - return !0; - }; - D.prototype.onMouseMove = function(c) { - if (this.oldmouse) { - c = [c.canvasX - this.pos[0], c.canvasY - this.pos[1]]; - var e = this.value; - e += (c[0] - this.oldmouse[0]) / this.size[0]; - 1.0 < e ? e = 1.0 : 0.0 > e && (e = 0.0); - this.value = e; - this.oldmouse = c; - this.setDirtyCanvas(!0); - } - }; - D.prototype.onMouseUp = function(c) { - this.oldmouse = null; - this.captureInput(!1); - }; - D.prototype.onMouseLeave = function(c) { - }; - B.registerNodeType("widget/hslider", D); - z.title = "Progress"; - z.desc = "Shows data in linear progress"; - z.prototype.onExecute = function() { - var c = this.getInputData(0); - void 0 != c && (this.properties.value = c); - }; - z.prototype.onDrawForeground = function(c) { - c.lineWidth = 1; - c.fillStyle = this.properties.color; - var e = (this.properties.value - this.properties.min) / (this.properties.max - this.properties.min); - e = Math.min(1, e); - e = Math.max(0, e); - c.fillRect(2, 2, (this.size[0] - 4) * e, this.size[1] - 4); - }; - B.registerNodeType("widget/progress", z); - A.title = "Text"; - A.desc = "Shows the input value"; - A.widgets = [{name:"resize", text:"Resize box", type:"button"}, {name:"led_text", text:"LED", type:"minibutton"}, {name:"normal_text", text:"Normal", type:"minibutton"}]; - A.prototype.onDrawForeground = function(c) { - c.fillStyle = this.properties.color; - var e = this.properties.value; - this.properties.glowSize ? (c.shadowColor = this.properties.color, c.shadowOffsetX = 0, c.shadowOffsetY = 0, c.shadowBlur = this.properties.glowSize) : c.shadowColor = "transparent"; - var f = this.properties.fontsize; - c.textAlign = this.properties.align; - c.font = f.toString() + "px " + this.properties.font; - this.str = "number" == typeof e ? e.toFixed(this.properties.decimals) : e; - if ("string" == typeof this.str) { - e = this.str.split("\\n"); - for (var l = 0; l < e.length; l++) { - c.fillText(e[l], "left" == this.properties.align ? 15 : this.size[0] - 15, -0.15 * f + f * (parseInt(l) + 1)); - } - } - c.shadowColor = "transparent"; - this.last_ctx = c; - c.textAlign = "left"; - }; - A.prototype.onExecute = function() { - var c = this.getInputData(0); - null != c && (this.properties.value = c); - }; - A.prototype.resize = function() { - if (this.last_ctx) { - var c = this.str.split("\\n"); - this.last_ctx.font = this.properties.fontsize + "px " + this.properties.font; - for (var f = 0, l = 0; l < c.length; l++) { - var m = this.last_ctx.measureText(c[l]).width; - f < m && (f = m); - } - this.size[0] = f + 20; - this.size[1] = 4 + c.length * this.properties.fontsize; - this.setDirtyCanvas(!0); - } - }; - A.prototype.onPropertyChanged = function(c, f) { - this.properties[c] = f; - this.str = "number" == typeof f ? f.toFixed(3) : f; - return !0; - }; - B.registerNodeType("widget/text", A); - y.title = "Panel"; - y.desc = "Non interactive panel"; - y.widgets = [{name:"update", text:"Update", type:"button"}]; - y.prototype.createGradient = function(c) { - "" == this.properties.bgcolorTop || "" == this.properties.bgcolorBottom ? this.lineargradient = 0 : (this.lineargradient = c.createLinearGradient(0, 0, 0, this.size[1]), this.lineargradient.addColorStop(0, this.properties.bgcolorTop), this.lineargradient.addColorStop(1, this.properties.bgcolorBottom)); - }; - y.prototype.onDrawForeground = function(c) { - this.flags.collapsed || (null == this.lineargradient && this.createGradient(c), this.lineargradient && (c.lineWidth = 1, c.strokeStyle = this.properties.borderColor, c.fillStyle = this.lineargradient, this.properties.shadowSize ? (c.shadowColor = "#000", c.shadowOffsetX = 0, c.shadowOffsetY = 0, c.shadowBlur = this.properties.shadowSize) : c.shadowColor = "transparent", c.roundRect(0, 0, this.size[0] - 1, this.size[1] - 1, this.properties.shadowSize), c.fill(), c.shadowColor = "transparent", - c.stroke())); - }; - B.registerNodeType("widget/panel", y); -})(this); -(function(x) { - function c() { - this.addOutput("left_x_axis", "number"); - this.addOutput("left_y_axis", "number"); - this.addOutput("button_pressed", p.EVENT); - this.properties = {gamepad_index:0, threshold:0.1}; - this._left_axis = new Float32Array(2); - this._right_axis = new Float32Array(2); - this._triggers = new Float32Array(2); - this._previous_buttons = new Uint8Array(17); - this._current_buttons = new Uint8Array(17); - } - var p = x.LiteGraph; - c.title = "Gamepad"; - c.desc = "gets the input of the gamepad"; - c.CENTER = 0; - c.LEFT = 1; - c.RIGHT = 2; - c.UP = 4; - c.DOWN = 8; - c.zero = new Float32Array(2); - c.buttons = "a b x y lb rb lt rt back start ls rs home".split(" "); - c.prototype.onExecute = function() { - var m = this.getGamepad(), f = this.properties.threshold || 0.0; - m && (this._left_axis[0] = Math.abs(m.xbox.axes.lx) > f ? m.xbox.axes.lx : 0, this._left_axis[1] = Math.abs(m.xbox.axes.ly) > f ? m.xbox.axes.ly : 0, this._right_axis[0] = Math.abs(m.xbox.axes.rx) > f ? m.xbox.axes.rx : 0, this._right_axis[1] = Math.abs(m.xbox.axes.ry) > f ? m.xbox.axes.ry : 0, this._triggers[0] = Math.abs(m.xbox.axes.ltrigger) > f ? m.xbox.axes.ltrigger : 0, this._triggers[1] = Math.abs(m.xbox.axes.rtrigger) > f ? m.xbox.axes.rtrigger : 0); - if (this.outputs) { - for (f = 0; f < this.outputs.length; f++) { - var p = this.outputs[f]; - if (p.links && p.links.length) { - var l = null; - if (m) { - switch(p.name) { - case "left_axis": - l = this._left_axis; - break; - case "right_axis": - l = this._right_axis; - break; - case "left_x_axis": - l = this._left_axis[0]; - break; - case "left_y_axis": - l = this._left_axis[1]; - break; - case "right_x_axis": - l = this._right_axis[0]; - break; - case "right_y_axis": - l = this._right_axis[1]; - break; - case "trigger_left": - l = this._triggers[0]; - break; - case "trigger_right": - l = this._triggers[1]; - break; - case "a_button": - l = m.xbox.buttons.a ? 1 : 0; - break; - case "b_button": - l = m.xbox.buttons.b ? 1 : 0; - break; - case "x_button": - l = m.xbox.buttons.x ? 1 : 0; - break; - case "y_button": - l = m.xbox.buttons.y ? 1 : 0; - break; - case "lb_button": - l = m.xbox.buttons.lb ? 1 : 0; - break; - case "rb_button": - l = m.xbox.buttons.rb ? 1 : 0; - break; - case "ls_button": - l = m.xbox.buttons.ls ? 1 : 0; - break; - case "rs_button": - l = m.xbox.buttons.rs ? 1 : 0; - break; - case "hat_left": - l = m.xbox.hatmap & c.LEFT; - break; - case "hat_right": - l = m.xbox.hatmap & c.RIGHT; - break; - case "hat_up": - l = m.xbox.hatmap & c.UP; - break; - case "hat_down": - l = m.xbox.hatmap & c.DOWN; - break; - case "hat": - l = m.xbox.hatmap; - break; - case "start_button": - l = m.xbox.buttons.start ? 1 : 0; - break; - case "back_button": - l = m.xbox.buttons.back ? 1 : 0; - break; - case "button_pressed": - for (p = 0; p < this._current_buttons.length; ++p) { - this._current_buttons[p] && !this._previous_buttons[p] && this.triggerSlot(f, c.buttons[p]); - } - } - } else { - switch(p.name) { - case "button_pressed": - break; - case "left_axis": - case "right_axis": - l = c.zero; - break; - default: - l = 0; - } - } - this.setOutputData(f, l); - } - } - } - }; - c.mapping = {a:0, b:1, x:2, y:3, lb:4, rb:5, lt:6, rt:7, back:8, start:9, ls:10, rs:11}; - c.mapping_array = "a b x y lb rb lt rt back start ls rs".split(" "); - c.prototype.getGamepad = function() { - var m = navigator.getGamepads || navigator.webkitGetGamepads || navigator.mozGetGamepads; - if (!m) { - return null; - } - m = m.call(navigator); - this._previous_buttons.set(this._current_buttons); - for (var f = this.properties.gamepad_index; 4 > f; f++) { - if (m[f]) { - m = m[f]; - f = this.xbox_mapping; - f || (f = this.xbox_mapping = {axes:[], buttons:{}, hat:"", hatmap:c.CENTER}); - f.axes.lx = m.axes[0]; - f.axes.ly = m.axes[1]; - f.axes.rx = m.axes[2]; - f.axes.ry = m.axes[3]; - f.axes.ltrigger = m.buttons[6].value; - f.axes.rtrigger = m.buttons[7].value; - f.hat = ""; - f.hatmap = c.CENTER; - for (var p = 0; p < m.buttons.length; p++) { - if (this._current_buttons[p] = m.buttons[p].pressed, 12 > p) { - f.buttons[c.mapping_array[p]] = m.buttons[p].pressed, m.buttons[p].was_pressed && this.trigger(c.mapping_array[p] + "_button_event"); - } else { - switch(p) { - case 12: - m.buttons[p].pressed && (f.hat += "up", f.hatmap |= c.UP); - break; - case 13: - m.buttons[p].pressed && (f.hat += "down", f.hatmap |= c.DOWN); - break; - case 14: - m.buttons[p].pressed && (f.hat += "left", f.hatmap |= c.LEFT); - break; - case 15: - m.buttons[p].pressed && (f.hat += "right", f.hatmap |= c.RIGHT); - break; - case 16: - f.buttons.home = m.buttons[p].pressed; - } - } - } - m.xbox = f; - return m; - } - } - }; - c.prototype.onDrawBackground = function(c) { - if (!this.flags.collapsed) { - var f = this._left_axis, m = this._right_axis; - c.strokeStyle = "#88A"; - c.strokeRect(0.5 * (f[0] + 1) * this.size[0] - 4, 0.5 * (f[1] + 1) * this.size[1] - 4, 8, 8); - c.strokeStyle = "#8A8"; - c.strokeRect(0.5 * (m[0] + 1) * this.size[0] - 4, 0.5 * (m[1] + 1) * this.size[1] - 4, 8, 8); - f = this.size[1] / this._current_buttons.length; - c.fillStyle = "#AEB"; - for (m = 0; m < this._current_buttons.length; ++m) { - this._current_buttons[m] && c.fillRect(0, f * m, 6, f); - } - } - }; - c.prototype.onGetOutputs = function() { - return [["left_axis", "vec2"], ["right_axis", "vec2"], ["left_x_axis", "number"], ["left_y_axis", "number"], ["right_x_axis", "number"], ["right_y_axis", "number"], ["trigger_left", "number"], ["trigger_right", "number"], ["a_button", "number"], ["b_button", "number"], ["x_button", "number"], ["y_button", "number"], ["lb_button", "number"], ["rb_button", "number"], ["ls_button", "number"], ["rs_button", "number"], ["start_button", "number"], ["back_button", "number"], ["a_button_event", p.EVENT], - ["b_button_event", p.EVENT], ["x_button_event", p.EVENT], ["y_button_event", p.EVENT], ["lb_button_event", p.EVENT], ["rb_button_event", p.EVENT], ["ls_button_event", p.EVENT], ["rs_button_event", p.EVENT], ["start_button_event", p.EVENT], ["back_button_event", p.EVENT], ["hat_left", "number"], ["hat_right", "number"], ["hat_up", "number"], ["hat_down", "number"], ["hat", "number"], ["button_pressed", p.EVENT]]; - }; - p.registerNodeType("input/gamepad", c); -})(this); -(function(x) { - function c() { - this.addInput("in", "*"); - this.addOutput("out"); - this.size = [80, 30]; - } - function p() { - this.addInput("in"); - this.addOutput("out"); - this.size = [80, 30]; - } - function m() { - this.addInput("in"); - this.addOutput("out"); - } - function f() { - this.addInput("in", "number", {locked:!0}); - this.addOutput("out", "number", {locked:!0}); - this.addOutput("clamped", "number", {locked:!0}); - this.addProperty("in", 0); - this.addProperty("in_min", 0); - this.addProperty("in_max", 1); - this.addProperty("out_min", 0); - this.addProperty("out_max", 1); - this.size = [120, 50]; - } - function u() { - this.addOutput("value", "number"); - this.addProperty("min", 0); - this.addProperty("max", 1); - this.size = [80, 30]; - } - function l() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.addProperty("min", 0); - this.addProperty("max", 1); - this.addProperty("smooth", !0); - this.addProperty("seed", 0); - this.addProperty("octaves", 1); - this.addProperty("persistence", 0.8); - this.addProperty("speed", 1); - this.size = [90, 30]; - } - function D() { - this.addOutput("out", "number"); - this.addProperty("min_time", 1); - this.addProperty("max_time", 2); - this.addProperty("duration", 0.2); - this.size = [90, 30]; - this._blink_time = this._remaining_time = 0; - } - function z() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - this.addProperty("min", 0); - this.addProperty("max", 1); - } - function A() { - this.properties = {f:0.5}; - this.addInput("A", "number"); - this.addInput("B", "number"); - this.addOutput("out", "number"); - } - function y() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - } - function B() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - } - function e() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - } - function E() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - this.properties = {A:0, B:1}; - } - function C() { - this.addInput("in", "number", {label:""}); - this.addOutput("out", "number", {label:""}); - this.size = [80, 30]; - this.addProperty("factor", 1); - } - function v() { - this.addInput("v", "boolean"); - this.addInput("A"); - this.addInput("B"); - this.addOutput("out"); - } - function I() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.size = [80, 30]; - this.addProperty("samples", 10); - this._values = new Float32Array(10); - this._current = 0; - } - function n() { - this.addInput("in", "number"); - this.addOutput("out", "number"); - this.addProperty("factor", 0.1); - this.size = [80, 30]; - this._value = null; - } - function t() { - this.addInput("A", "number,array,object"); - this.addInput("B", "number"); - this.addOutput("=", "number"); - this.addProperty("A", 1); - this.addProperty("B", 1); - this.addProperty("OP", "+", "enum", {values:t.values}); - this._func = function(a, b) { - return a + b; - }; - this._result = []; - } - function h() { - this.addInput("A", "number"); - this.addInput("B", "number"); - this.addOutput("A==B", "boolean"); - this.addOutput("A!=B", "boolean"); - this.addProperty("A", 0); - this.addProperty("B", 0); - } - function a() { - this.addInput("A", "number"); - this.addInput("B", "number"); - this.addOutput("true", "boolean"); - this.addOutput("false", "boolean"); - this.addProperty("A", 1); - this.addProperty("B", 1); - this.addProperty("OP", ">", "enum", {values:a.values}); - this.addWidget("combo", "Cond.", this.properties.OP, {property:"OP", values:a.values}); - this.size = [80, 60]; - } - function b() { - this.addInput("in", ""); - this.addInput("cond", "boolean"); - this.addOutput("true", ""); - this.addOutput("false", ""); - this.size = [80, 60]; - } - function d() { - this.addInput("inc", "number"); - this.addOutput("total", "number"); - this.addProperty("increment", 1); - this.addProperty("value", 0); - } - function g() { - this.addInput("v", "number"); - this.addOutput("sin", "number"); - this.addProperty("amplitude", 1); - this.addProperty("offset", 0); - this.bgImageUrl = "nodes/imgs/icon-sin.png"; - } - function k() { - this.addInput("x", "number"); - this.addInput("y", "number"); - this.addOutput("", "number"); - this.properties = {x:1.0, y:1.0, formula:"x+y"}; - this.code_widget = this.addWidget("text", "F(x,y)", this.properties.formula, function(a, b, c) { - c.properties.formula = a; - }); - this.addWidget("toggle", "allow", w.allow_scripts, function(a) { - w.allow_scripts = a; - }); - this._func = null; - } - function J() { - this.addInput("vec2", "vec2"); - this.addOutput("x", "number"); - this.addOutput("y", "number"); - } - function r() { - this.addInputs([["x", "number"], ["y", "number"]]); - this.addOutput("vec2", "vec2"); - this.properties = {x:0, y:0}; - this._data = new Float32Array(2); - } - function q() { - this.addInput("vec3", "vec3"); - this.addOutput("x", "number"); - this.addOutput("y", "number"); - this.addOutput("z", "number"); - } - function F() { - this.addInputs([["x", "number"], ["y", "number"], ["z", "number"]]); - this.addOutput("vec3", "vec3"); - this.properties = {x:0, y:0, z:0}; - this._data = new Float32Array(3); - } - function L() { - this.addInput("vec4", "vec4"); - this.addOutput("x", "number"); - this.addOutput("y", "number"); - this.addOutput("z", "number"); - this.addOutput("w", "number"); - } - function M() { - this.addInputs([["x", "number"], ["y", "number"], ["z", "number"], ["w", "number"]]); - this.addOutput("vec4", "vec4"); - this.properties = {x:0, y:0, z:0, w:0}; - this._data = new Float32Array(4); - } - var w = x.LiteGraph; - c.title = "Converter"; - c.desc = "type A to type B"; - c.prototype.onExecute = function() { - var a = this.getInputData(0); - if (null != a && this.outputs) { - for (var b = 0; b < this.outputs.length; b++) { - var c = this.outputs[b]; - if (c.links && c.links.length) { - var d = null; - switch(c.name) { - case "number": - d = a.length ? a[0] : parseFloat(a); - break; - case "vec2": - case "vec3": - case "vec4": - d = 1; - switch(c.name) { - case "vec2": - d = 2; - break; - case "vec3": - d = 3; - break; - case "vec4": - d = 4; - }d = new Float32Array(d); - if (a.length) { - for (c = 0; c < a.length && c < d.length; c++) { - d[c] = a[c]; - } - } else { - d[0] = parseFloat(a); - } - } - this.setOutputData(b, d); - } - } - } - }; - c.prototype.onGetOutputs = function() { - return [["number", "number"], ["vec2", "vec2"], ["vec3", "vec3"], ["vec4", "vec4"]]; - }; - w.registerNodeType("math/converter", c); - p.title = "Bypass"; - p.desc = "removes the type"; - p.prototype.onExecute = function() { - var a = this.getInputData(0); - this.setOutputData(0, a); - }; - w.registerNodeType("math/bypass", p); - m.title = "to Number"; - m.desc = "Cast to number"; - m.prototype.onExecute = function() { - var a = this.getInputData(0); - this.setOutputData(0, Number(a)); - }; - w.registerNodeType("math/to_number", m); - f.title = "Range"; - f.desc = "Convert a number from one range to another"; - f.prototype.getTitle = function() { - return this.flags.collapsed ? (this._last_v || 0).toFixed(2) : this.title; - }; - f.prototype.onExecute = function() { - if (this.inputs) { - for (var a = 0; a < this.inputs.length; a++) { - var b = this.inputs[a], c = this.getInputData(a); - void 0 !== c && (this.properties[b.name] = c); - } - } - c = this.properties["in"]; - if (void 0 === c || null === c || c.constructor !== Number) { - c = 0; - } - a = this.properties.in_min; - b = this.properties.out_min; - var d = this.properties.out_max; - this._last_v = (c - a) / (this.properties.in_max - a) * (d - b) + b; - this.setOutputData(0, this._last_v); - this.setOutputData(1, Math.clamp(this._last_v, b, d)); - }; - f.prototype.onDrawBackground = function(a) { - this.outputs[0].label = this._last_v ? this._last_v.toFixed(3) : "?"; - }; - f.prototype.onGetInputs = function() { - return [["in_min", "number"], ["in_max", "number"], ["out_min", "number"], ["out_max", "number"]]; - }; - w.registerNodeType("math/range", f); - u.title = "Rand"; - u.desc = "Random number"; - u.prototype.onExecute = function() { - if (this.inputs) { - for (var a = 0; a < this.inputs.length; a++) { - var b = this.inputs[a], c = this.getInputData(a); - void 0 !== c && (this.properties[b.name] = c); - } - } - a = this.properties.min; - this._last_v = Math.random() * (this.properties.max - a) + a; - this.setOutputData(0, this._last_v); - }; - u.prototype.onDrawBackground = function(a) { - this.outputs[0].label = (this._last_v || 0).toFixed(3); - }; - u.prototype.onGetInputs = function() { - return [["min", "number"], ["max", "number"]]; - }; - w.registerNodeType("math/rand", u); - l.title = "Noise"; - l.desc = "Random number with temporal continuity"; - l.data = null; - l.getValue = function(a, b) { - if (!l.data) { - l.data = new Float32Array(1024); - for (var c = 0; c < l.data.length; ++c) { - l.data[c] = Math.random(); - } - } - a %= 1024; - 0 > a && (a += 1024); - var d = Math.floor(a); - a -= d; - c = l.data[d]; - d = l.data[1023 == d ? 0 : d + 1]; - b && (a = a * a * a * (a * (6.0 * a - 15.0) + 10.0)); - return c * (1 - a) + d * a; - }; - l.prototype.onExecute = function() { - var a = this.getInputData(0) || 0, b = this.properties.octaves || 1, c = 0, d = 1; - a += this.properties.seed || 0; - for (var e = this.properties.speed || 1, h = 0, g = 0; g < b && !(c += l.getValue(a * (1 + g) * e, this.properties.smooth) * d, h += d, d *= this.properties.persistence, 0.001 > d); ++g) { - } - a = this.properties.min; - this._last_v = c / h * (this.properties.max - a) + a; - this.setOutputData(0, this._last_v); - }; - l.prototype.onDrawBackground = function(a) { - this.outputs[0].label = (this._last_v || 0).toFixed(3); - }; - w.registerNodeType("math/noise", l); - D.title = "Spikes"; - D.desc = "spike every random time"; - D.prototype.onExecute = function() { - var a = this.graph.elapsed_time; - this._remaining_time -= a; - this._blink_time -= a; - a = 0; - 0 < this._blink_time && (a = 1 / (Math.pow(this._blink_time / this.properties.duration * 8 - 4, 4) + 1)); - 0 > this._remaining_time ? (this._remaining_time = Math.random() * (this.properties.max_time - this.properties.min_time) + this.properties.min_time, this._blink_time = this.properties.duration, this.boxcolor = "#FFF") : this.boxcolor = "#000"; - this.setOutputData(0, a); - }; - w.registerNodeType("math/spikes", D); - z.title = "Clamp"; - z.desc = "Clamp number between min and max"; - z.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && (a = Math.max(this.properties.min, a), a = Math.min(this.properties.max, a), this.setOutputData(0, a)); - }; - z.prototype.getCode = function(a) { - a = ""; - this.isInputConnected(0) && (a += "clamp({{0}}," + this.properties.min + "," + this.properties.max + ")"); - return a; - }; - w.registerNodeType("math/clamp", z); - A.title = "Lerp"; - A.desc = "Linear Interpolation"; - A.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = 0); - var b = this.getInputData(1); - null == b && (b = 0); - var c = this.properties.f, d = this.getInputData(2); - void 0 !== d && (c = d); - this.setOutputData(0, a * (1 - c) + b * c); - }; - A.prototype.onGetInputs = function() { - return [["f", "number"]]; - }; - w.registerNodeType("math/lerp", A); - y.title = "Abs"; - y.desc = "Absolute"; - y.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, Math.abs(a)); - }; - w.registerNodeType("math/abs", y); - B.title = "Floor"; - B.desc = "Floor number to remove fractional part"; - B.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, Math.floor(a)); - }; - w.registerNodeType("math/floor", B); - e.title = "Frac"; - e.desc = "Returns fractional part"; - e.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, a % 1); - }; - w.registerNodeType("math/frac", e); - E.title = "Smoothstep"; - E.desc = "Smoothstep"; - E.prototype.onExecute = function() { - var a = this.getInputData(0); - if (void 0 !== a) { - var b = this.properties.A; - a = Math.clamp((a - b) / (this.properties.B - b), 0.0, 1.0); - this.setOutputData(0, a * a * (3 - 2 * a)); - } - }; - w.registerNodeType("math/smoothstep", E); - C.title = "Scale"; - C.desc = "v * factor"; - C.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && this.setOutputData(0, a * this.properties.factor); - }; - w.registerNodeType("math/scale", C); - v.title = "Gate"; - v.desc = "if v is true, then outputs A, otherwise B"; - v.prototype.onExecute = function() { - var a = this.getInputData(0); - this.setOutputData(0, this.getInputData(a ? 1 : 2)); - }; - w.registerNodeType("math/gate", v); - I.title = "Average"; - I.desc = "Average Filter"; - I.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = 0); - var b = this._values.length; - this._values[this._current % b] = a; - this._current += 1; - this._current > b && (this._current = 0); - for (var c = a = 0; c < b; ++c) { - a += this._values[c]; - } - this.setOutputData(0, a / b); - }; - I.prototype.onPropertyChanged = function(a, b) { - 1 > b && (b = 1); - this.properties.samples = Math.round(b); - a = this._values; - this._values = new Float32Array(this.properties.samples); - a.length <= this._values.length ? this._values.set(a) : this._values.set(a.subarray(0, this._values.length)); - }; - w.registerNodeType("math/average", I); - n.title = "TendTo"; - n.desc = "moves the output value always closer to the input"; - n.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = 0); - var b = this.properties.factor; - this._value = null == this._value ? a : this._value * (1 - b) + a * b; - this.setOutputData(0, this._value); - }; - w.registerNodeType("math/tendTo", n); - t.values = "+ - * / % ^ max min".split(" "); - t.title = "Operation"; - t.desc = "Easy math operators"; - t["@OP"] = {type:"enum", title:"operation", values:t.values}; - t.size = [100, 60]; - t.prototype.getTitle = function() { - return "max" == this.properties.OP || "min" == this.properties.OP ? this.properties.OP + "(A,B)" : "A " + this.properties.OP + " B"; - }; - t.prototype.setValue = function(a) { - "string" == typeof a && (a = parseFloat(a)); - this.properties.value = a; - }; - t.prototype.onPropertyChanged = function(a, b) { - if ("OP" == a) { - switch(this.properties.OP) { - case "+": - this._func = function(a, b) { - return a + b; - }; - break; - case "-": - this._func = function(a, b) { - return a - b; - }; - break; - case "x": - case "X": - case "*": - this._func = function(a, b) { - return a * b; - }; - break; - case "/": - this._func = function(a, b) { - return a / b; - }; - break; - case "%": - this._func = function(a, b) { - return a % b; - }; - break; - case "^": - this._func = function(a, b) { - return Math.pow(a, b); - }; - break; - case "max": - this._func = function(a, b) { - return Math.max(a, b); - }; - break; - case "min": - this._func = function(a, b) { - return Math.min(a, b); - }; - break; - default: - console.warn("Unknown operation: " + this.properties.OP), this._func = function(a) { - return a; - }; - } - } - }; - t.prototype.onExecute = function() { - var a = this.getInputData(0), b = this.getInputData(1); - null != a ? a.constructor === Number && (this.properties.A = a) : a = this.properties.A; - null != b ? this.properties.B = b : b = this.properties.B; - if (a.constructor === Number) { - var c = this._func(a, b); - } else { - if (a.constructor === Array) { - c = this._result; - c.length = a.length; - for (var d = 0; d < a.length; ++d) { - c[d] = this._func(a[d], b); - } - } else { - for (d in c = {}, a) { - c[d] = this._func(a[d], b); - } - } - } - this.setOutputData(0, c); - }; - t.prototype.onDrawBackground = function(a) { - this.flags.collapsed || (a.font = "40px Arial", a.fillStyle = "#666", a.textAlign = "center", a.fillText(this.properties.OP, 0.5 * this.size[0], 0.5 * (this.size[1] + w.NODE_TITLE_HEIGHT)), a.textAlign = "left"); - }; - w.registerNodeType("math/operation", t); - w.registerSearchboxExtra("math/operation", "MAX", {properties:{OP:"max"}, title:"MAX()"}); - w.registerSearchboxExtra("math/operation", "MIN", {properties:{OP:"min"}, title:"MIN()"}); - h.title = "Compare"; - h.desc = "compares between two values"; - h.prototype.onExecute = function() { - var a = this.getInputData(0), b = this.getInputData(1); - void 0 !== a ? this.properties.A = a : a = this.properties.A; - void 0 !== b ? this.properties.B = b : b = this.properties.B; - for (var c = 0, d = this.outputs.length; c < d; ++c) { - var e = this.outputs[c]; - if (e.links && e.links.length) { - switch(e.name) { - case "A==B": - var h = a == b; - break; - case "A!=B": - h = a != b; - break; - case "A>B": - h = a > b; - break; - case "A=B": - h = a >= b; - } - this.setOutputData(c, h); - } - } - }; - h.prototype.onGetOutputs = function() { - return [["A==B", "boolean"], ["A!=B", "boolean"], ["A>B", "boolean"], ["A=B", "boolean"], ["A<=B", "boolean"]]; - }; - w.registerNodeType("math/compare", h); - w.registerSearchboxExtra("math/compare", "==", {outputs:[["A==B", "boolean"]], title:"A==B"}); - w.registerSearchboxExtra("math/compare", "!=", {outputs:[["A!=B", "boolean"]], title:"A!=B"}); - w.registerSearchboxExtra("math/compare", ">", {outputs:[["A>B", "boolean"]], title:"A>B"}); - w.registerSearchboxExtra("math/compare", "<", {outputs:[["A=", {outputs:[["A>=B", "boolean"]], title:"A>=B"}); - w.registerSearchboxExtra("math/compare", "<=", {outputs:[["A<=B", "boolean"]], title:"A<=B"}); - a.values = "> < == != <= >= || &&".split(" "); - a["@OP"] = {type:"enum", title:"operation", values:a.values}; - a.title = "Condition"; - a.desc = "evaluates condition between A and B"; - a.prototype.getTitle = function() { - return "A " + this.properties.OP + " B"; - }; - a.prototype.onExecute = function() { - var a = this.getInputData(0); - void 0 === a ? a = this.properties.A : this.properties.A = a; - var b = this.getInputData(1); - void 0 === b ? b = this.properties.B : this.properties.B = b; - var c = !0; - switch(this.properties.OP) { - case ">": - c = a > b; - break; - case "<": - c = a < b; - break; - case "==": - c = a == b; - break; - case "!=": - c = a != b; - break; - case "<=": - c = a <= b; - break; - case ">=": - c = a >= b; - break; - case "||": - c = a || b; - break; - case "&&": - c = a && b; - } - this.setOutputData(0, c); - this.setOutputData(1, !c); - }; - w.registerNodeType("math/condition", a); - b.title = "Branch"; - b.desc = "If condition is true, outputs IN in true, otherwise in false"; - b.prototype.onExecute = function() { - var a = this.getInputData(0); - this.getInputData(1) ? (this.setOutputData(0, a), this.setOutputData(1, null)) : (this.setOutputData(0, null), this.setOutputData(1, a)); - }; - w.registerNodeType("math/branch", b); - d.title = "Accumulate"; - d.desc = "Increments a value every time"; - d.prototype.onExecute = function() { - null === this.properties.value && (this.properties.value = 0); - var a = this.getInputData(0); - this.properties.value = null !== a ? this.properties.value + a : this.properties.value + this.properties.increment; - this.setOutputData(0, this.properties.value); - }; - w.registerNodeType("math/accumulate", d); - g.title = "Trigonometry"; - g.desc = "Sin Cos Tan"; - g.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = 0); - var b = this.properties.amplitude, c = this.findInputSlot("amplitude"); - -1 != c && (b = this.getInputData(c)); - var d = this.properties.offset; - c = this.findInputSlot("offset"); - -1 != c && (d = this.getInputData(c)); - c = 0; - for (var e = this.outputs.length; c < e; ++c) { - switch(this.outputs[c].name) { - case "sin": - var h = Math.sin(a); - break; - case "cos": - h = Math.cos(a); - break; - case "tan": - h = Math.tan(a); - break; - case "asin": - h = Math.asin(a); - break; - case "acos": - h = Math.acos(a); - break; - case "atan": - h = Math.atan(a); - } - this.setOutputData(c, b * h + d); - } - }; - g.prototype.onGetInputs = function() { - return [["v", "number"], ["amplitude", "number"], ["offset", "number"]]; - }; - g.prototype.onGetOutputs = function() { - return [["sin", "number"], ["cos", "number"], ["tan", "number"], ["asin", "number"], ["acos", "number"], ["atan", "number"]]; - }; - w.registerNodeType("math/trigonometry", g); - w.registerSearchboxExtra("math/trigonometry", "SIN()", {outputs:[["sin", "number"]], title:"SIN()"}); - w.registerSearchboxExtra("math/trigonometry", "COS()", {outputs:[["cos", "number"]], title:"COS()"}); - w.registerSearchboxExtra("math/trigonometry", "TAN()", {outputs:[["tan", "number"]], title:"TAN()"}); - k.title = "Formula"; - k.desc = "Compute formula"; - k.size = [160, 100]; - I.prototype.onPropertyChanged = function(a, b) { - "formula" == a && (this.code_widget.value = b); - }; - k.prototype.onExecute = function() { - if (w.allow_scripts) { - var a = this.getInputData(0), b = this.getInputData(1); - null != a ? this.properties.x = a : a = this.properties.x; - null != b ? this.properties.y = b : b = this.properties.y; - try { - this._func && this._func_code == this.properties.formula || (this._func = new Function("x", "y", "TIME", "return " + this.properties.formula), this._func_code = this.properties.formula); - var c = this._func(a, b, this.graph.globaltime); - this.boxcolor = null; - } catch (P) { - this.boxcolor = "red"; - } - this.setOutputData(0, c); - } - }; - k.prototype.getTitle = function() { - return this._func_code || "Formula"; - }; - k.prototype.onDrawBackground = function() { - var a = this.properties.formula; - this.outputs && this.outputs.length && (this.outputs[0].label = a); - }; - w.registerNodeType("math/formula", k); - J.title = "Vec2->XY"; - J.desc = "vector 2 to components"; - J.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && (this.setOutputData(0, a[0]), this.setOutputData(1, a[1])); - }; - w.registerNodeType("math3d/vec2-to-xy", J); - r.title = "XY->Vec2"; - r.desc = "components to vector2"; - r.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = this.properties.x); - var b = this.getInputData(1); - null == b && (b = this.properties.y); - var c = this._data; - c[0] = a; - c[1] = b; - this.setOutputData(0, c); - }; - w.registerNodeType("math3d/xy-to-vec2", r); - q.title = "Vec3->XYZ"; - q.desc = "vector 3 to components"; - q.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && (this.setOutputData(0, a[0]), this.setOutputData(1, a[1]), this.setOutputData(2, a[2])); - }; - w.registerNodeType("math3d/vec3-to-xyz", q); - F.title = "XYZ->Vec3"; - F.desc = "components to vector3"; - F.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = this.properties.x); - var b = this.getInputData(1); - null == b && (b = this.properties.y); - var c = this.getInputData(2); - null == c && (c = this.properties.z); - var d = this._data; - d[0] = a; - d[1] = b; - d[2] = c; - this.setOutputData(0, d); - }; - w.registerNodeType("math3d/xyz-to-vec3", F); - L.title = "Vec4->XYZW"; - L.desc = "vector 4 to components"; - L.prototype.onExecute = function() { - var a = this.getInputData(0); - null != a && (this.setOutputData(0, a[0]), this.setOutputData(1, a[1]), this.setOutputData(2, a[2]), this.setOutputData(3, a[3])); - }; - w.registerNodeType("math3d/vec4-to-xyzw", L); - M.title = "XYZW->Vec4"; - M.desc = "components to vector4"; - M.prototype.onExecute = function() { - var a = this.getInputData(0); - null == a && (a = this.properties.x); - var b = this.getInputData(1); - null == b && (b = this.properties.y); - var c = this.getInputData(2); - null == c && (c = this.properties.z); - var d = this.getInputData(3); - null == d && (d = this.properties.w); - var e = this._data; - e[0] = a; - e[1] = b; - e[2] = c; - e[3] = d; - this.setOutputData(0, e); - }; - w.registerNodeType("math3d/xyzw-to-vec4", M); -})(this); -(function(x) { - function c() { - this.addInput("sel", "number"); - this.addInput("A"); - this.addInput("B"); - this.addInput("C"); - this.addInput("D"); - this.addOutput("out"); - this.selected = 0; - } - function p() { - this.properties = {sequence:"A,B,C"}; - this.addInput("index", "number"); - this.addInput("seq"); - this.addOutput("out"); - this.index = 0; - this.values = this.properties.sequence.split(","); - } - var m = x.LiteGraph; - c.title = "Selector"; - c.desc = "selects an output"; - c.prototype.onDrawBackground = function(c) { - if (!this.flags.collapsed) { - c.fillStyle = "#AFB"; - var f = (this.selected + 1) * m.NODE_SLOT_HEIGHT + 6; - c.beginPath(); - c.moveTo(50, f); - c.lineTo(50, f + m.NODE_SLOT_HEIGHT); - c.lineTo(34, f + 0.5 * m.NODE_SLOT_HEIGHT); - c.fill(); - } - }; - c.prototype.onExecute = function() { - var c = this.getInputData(0); - if (null == c || c.constructor !== Number) { - c = 0; - } - this.selected = c = Math.round(c) % (this.inputs.length - 1); - c = this.getInputData(c + 1); - void 0 !== c && this.setOutputData(0, c); - }; - c.prototype.onGetInputs = function() { - return [["E", 0], ["F", 0], ["G", 0], ["H", 0]]; - }; - m.registerNodeType("logic/selector", c); - p.title = "Sequence"; - p.desc = "select one element from a sequence from a string"; - p.prototype.onPropertyChanged = function(c, m) { - "sequence" == c && (this.values = m.split(",")); - }; - p.prototype.onExecute = function() { - var c = this.getInputData(1); - c && c != this.current_sequence && (this.values = c.split(","), this.current_sequence = c); - c = this.getInputData(0); - null == c && (c = 0); - this.index = c = Math.round(c) % this.values.length; - this.setOutputData(0, this.values[c]); - }; - m.registerNodeType("logic/sequence", p); -})(this); -(function(x) { - function c() { - this.addOutput("tex", "Texture"); - this.addOutput("name", "string"); - this.properties = {name:"", filter:!0}; - this.size = [c.image_preview_size, c.image_preview_size]; - } - function p() { - this.addInput("Texture", "Texture"); - this.properties = {flipY:!1}; - this.size = [c.image_preview_size, c.image_preview_size]; - } - function m() { - this.addInput("Texture", "Texture"); - this.addOutput("tex", "Texture"); - this.addOutput("name", "string"); - this.properties = {name:"", generate_mipmaps:!1}; - } - function f() { - this.addInput("Texture", "Texture"); - this.addInput("TextureB", "Texture"); - this.addInput("value", "number"); - this.addOutput("Texture", "Texture"); - this.help = "

pixelcode must be vec3, uvcode must be vec2, is optional

\t\t

uv: tex. coords

color: texture colorB: textureB

time: scene time value: input value

For multiline you must type: result = ...

"; - this.properties = {value:1, pixelcode:"color + colorB * value", uvcode:"", precision:c.DEFAULT}; - this.has_error = !1; - } - function u() { - this.addOutput("out", "Texture"); - this.properties = {code:"", u_value:1, u_color:[1, 1, 1, 1], width:512, height:512, precision:c.DEFAULT}; - this.properties.code = u.pixel_shader; - this._uniforms = {u_value:1, u_color:vec4.create(), in_texture:0, texSize:vec4.create(), time:0}; - } - function l() { - this.addInput("in", "Texture"); - this.addInput("scale", "vec2"); - this.addInput("offset", "vec2"); - this.addOutput("out", "Texture"); - this.properties = {offset:vec2.fromValues(0, 0), scale:vec2.fromValues(1, 1), precision:c.DEFAULT}; - } - function D() { - this.addInput("in", "Texture"); - this.addInput("warp", "Texture"); - this.addInput("factor", "number"); - this.addOutput("out", "Texture"); - this.properties = {factor:0.01, scale:[1, 1], offset:[0, 0], precision:c.DEFAULT}; - this._uniforms = {u_texture:0, u_textureB:1, u_factor:1, u_scale:vec2.create(), u_offset:vec2.create()}; - } - function z() { - this.addInput("Texture", "Texture"); - this.properties = {additive:!1, antialiasing:!1, filter:!0, disable_alpha:!1, gamma:1.0, viewport:[0, 0, 1, 1]}; - this.size[0] = 130; - } - function A() { - this.addInput("Texture", "Texture"); - this.addOutput("", "Texture"); - this.properties = {size:0, generate_mipmaps:!1, precision:c.DEFAULT}; - } - function y() { - this.addInput("Texture", "Texture"); - this.addOutput("", "Texture"); - this.properties = {iterations:1, generate_mipmaps:!1, precision:c.DEFAULT}; - } - function B() { - this.addInput("Texture", "Texture"); - this.addOutput("", "Texture"); - this.properties = {size:[512, 512], generate_mipmaps:!1, precision:c.DEFAULT}; - } - function e() { - this.addInput("Texture", "Texture"); - this.addOutput("tex", "Texture"); - this.addOutput("avg", "vec4"); - this.addOutput("lum", "number"); - this.properties = {use_previous_frame:!0, high_quality:!1}; - this._uniforms = {u_texture:0, u_mipmap_offset:0}; - this._luminance = new Float32Array(4); - } - function E() { - this.addInput("in", "Texture"); - this.addInput("factor", "Number"); - this.addOutput("out", "Texture"); - this.properties = {factor:0.5}; - this._uniforms = {u_texture:0, u_textureB:1, u_factor:this.properties.factor}; - } - function C() { - this.addInput("in", "Texture"); - this.addOutput("avg", "Texture"); - this.addOutput("array", "Texture"); - this.properties = {samples:64, frames_interval:1}; - this._uniforms = {u_texture:0, u_textureB:1, u_samples:this.properties.samples, u_isamples:1 / this.properties.samples}; - this.frame = 0; - } - function v() { - this.addInput("Image", "image"); - this.addOutput("", "Texture"); - this.properties = {}; - } - function I() { - this.addInput("Texture", "Texture"); - this.addInput("LUT", "Texture"); - this.addInput("Intensity", "number"); - this.addOutput("", "Texture"); - this.properties = {enabled:!0, intensity:1, precision:c.DEFAULT, texture:null}; - I._shader || (I._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, I.pixel_shader)); - } - function n() { - this.addInput("Texture", "Texture"); - this.addInput("Atlas", "Texture"); - this.addOutput("", "Texture"); - this.properties = {enabled:!0, num_row_symbols:4, symbol_size:16, brightness:1, colorize:!1, filter:!1, invert:!1, precision:c.DEFAULT, generate_mipmaps:!1, texture:null}; - n._shader || (n._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, n.pixel_shader)); - this._uniforms = {u_texture:0, u_textureB:1, u_row_simbols:4, u_simbol_size:16, u_res:vec2.create()}; - } - function t() { - this.addInput("Texture", "Texture"); - this.addOutput("R", "Texture"); - this.addOutput("G", "Texture"); - this.addOutput("B", "Texture"); - this.addOutput("A", "Texture"); - t._shader || (t._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, t.pixel_shader)); - } - function h() { - this.addInput("R", "Texture"); - this.addInput("G", "Texture"); - this.addInput("B", "Texture"); - this.addInput("A", "Texture"); - this.addOutput("Texture", "Texture"); - this.properties = {precision:c.DEFAULT, R:1, G:1, B:1, A:1}; - this._color = vec4.create(); - this._uniforms = {u_textureR:0, u_textureG:1, u_textureB:2, u_textureA:3, u_color:this._color}; - } - function a() { - this.addOutput("Texture", "Texture"); - this._tex_color = vec4.create(); - this.properties = {color:vec4.create(), precision:c.DEFAULT}; - } - function b() { - this.addInput("A", "color"); - this.addInput("B", "color"); - this.addOutput("Texture", "Texture"); - this.properties = {angle:0, scale:1, A:[0, 0, 0], B:[1, 1, 1], texture_size:32}; - b._shader || (b._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, b.pixel_shader)); - this._uniforms = {u_angle:0, u_colorA:vec3.create(), u_colorB:vec3.create()}; - } - function d() { - this.addInput("A", "Texture"); - this.addInput("B", "Texture"); - this.addInput("Mixer", "Texture"); - this.addOutput("Texture", "Texture"); - this.properties = {factor:0.5, size_from_biggest:!0, invert:!1, precision:c.DEFAULT}; - this._uniforms = {u_textureA:0, u_textureB:1, u_textureMix:2, u_mix:vec4.create()}; - } - function g() { - this.addInput("Tex.", "Texture"); - this.addOutput("Edges", "Texture"); - this.properties = {invert:!0, threshold:!1, factor:1, precision:c.DEFAULT}; - g._shader || (g._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, g.pixel_shader)); - } - function k() { - this.addInput("Texture", "Texture"); - this.addInput("Distance", "number"); - this.addInput("Range", "number"); - this.addOutput("Texture", "Texture"); - this.properties = {distance:100, range:50, only_depth:!1, high_precision:!1}; - this._uniforms = {u_texture:0, u_distance:100, u_range:50, u_camera_planes:null}; - } - function J() { - this.addInput("Texture", "Texture"); - this.addOutput("Texture", "Texture"); - this.properties = {precision:c.DEFAULT, invert:!1}; - this._uniforms = {u_texture:0, u_camera_planes:null, u_ires:vec2.create()}; - } - function r() { - this.addInput("Texture", "Texture"); - this.addInput("Iterations", "number"); - this.addInput("Intensity", "number"); - this.addOutput("Blurred", "Texture"); - this.properties = {intensity:1, iterations:1, preserve_aspect:!1, scale:[1, 1], precision:c.DEFAULT}; - } - function q() { - this.intensity = 0.5; - this.persistence = 0.6; - this.iterations = 8; - this.threshold = 0.8; - this.scale = 1; - this.dirt_texture = null; - this.dirt_factor = 0.5; - this._textures = []; - this._uniforms = {u_intensity:1, u_texture:0, u_glow_texture:1, u_threshold:0, u_texel_size:vec2.create()}; - } - function F() { - this.addInput("in", "Texture"); - this.addInput("dirt", "Texture"); - this.addOutput("out", "Texture"); - this.addOutput("glow", "Texture"); - this.properties = {enabled:!0, intensity:1, persistence:0.99, iterations:16, threshold:0, scale:1, dirt_factor:0.5, precision:c.DEFAULT}; - this.fx = new q; - } - function L() { - this.addInput("Texture", "Texture"); - this.addOutput("Filtered", "Texture"); - this.properties = {intensity:1, radius:5}; - } - function M() { - this.addInput("Texture", "Texture"); - this.addOutput("Filtered", "Texture"); - this.properties = {sigma:1.4, k:1.6, p:21.7, epsilon:79, phi:0.017}; - } - function w() { - this.addOutput("Webcam", "Texture"); - this.properties = {texture_name:"", facingMode:"user"}; - this.boxcolor = "black"; - this.version = 0; - } - function G() { - this.addInput("in", "Texture"); - this.addInput("f", "number"); - this.addOutput("out", "Texture"); - this.properties = {enabled:!0, factor:1, precision:c.LOW}; - this._uniforms = {u_texture:0, u_factor:1}; - } - function S() { - this.addInput("in", ""); - this.properties = {precision:c.LOW, width:0, height:0, channels:1}; - this.addOutput("out", "Texture"); - } - function K() { - this.addInput("in", "Texture"); - this.addOutput("out", "Texture"); - this.properties = {precision:c.LOW, split_channels:!1}; - this._values = new Uint8Array(1024); - this._values.fill(255); - this._curve_texture = null; - this._uniforms = {u_texture:0, u_curve:1, u_range:1.0}; - this._must_update = !0; - this._points = {RGB:[[0, 0], [1, 1]], R:[[0, 0], [1, 1]], G:[[0, 0], [1, 1]], B:[[0, 0], [1, 1]]}; - this.curve_editor = null; - this.addWidget("toggle", "Split Channels", !1, "split_channels"); - this.addWidget("combo", "Channel", "RGB", {values:["RGB", "R", "G", "B"]}); - this.curve_offset = 68; - this.size = [240, 160]; - } - function P() { - this.addInput("in", "Texture"); - this.addInput("exp", "number"); - this.addOutput("out", "Texture"); - this.properties = {exposition:1, precision:c.LOW}; - this._uniforms = {u_texture:0, u_exposition:1}; - } - function N() { - this.addInput("in", "Texture"); - this.addInput("avg", "number,Texture"); - this.addOutput("out", "Texture"); - this.properties = {enabled:!0, scale:1, gamma:1, average_lum:1, lum_white:1, precision:c.LOW}; - this._uniforms = {u_texture:0, u_lumwhite2:1, u_igamma:1, u_scale:1, u_average_lum:1}; - } - function Q() { - this.addOutput("out", "Texture"); - this.properties = {width:512, height:512, seed:0, persistence:0.1, octaves:8, scale:1, offset:[0, 0], amplitude:1, precision:c.DEFAULT}; - this._key = 0; - this._texture = null; - this._uniforms = {u_persistence:0.1, u_seed:0, u_offset:vec2.create(), u_scale:1, u_viewport:vec2.create()}; - } - function O() { - this.addInput("v"); - this.addOutput("out", "Texture"); - this.properties = {code:O.default_code, width:512, height:512, clear:!0, precision:c.DEFAULT, use_html_canvas:!1}; - this._temp_texture = this._func = null; - this.compileCode(); - } - function R() { - this.addInput("in", "Texture"); - this.addOutput("out", "Texture"); - this.properties = {key_color:vec3.fromValues(0, 1, 0), threshold:0.8, slope:0.2, precision:c.DEFAULT}; - } - function U() { - this.addInput("in", "texture"); - this.addInput("yaw", "number"); - this.addOutput("out", "texture"); - this.properties = {yaw:0}; - } - var H = x.LiteGraph, Y = x.LGraphCanvas; - x.LGraphTexture = null; - "undefined" != typeof GL && (Y.link_type_colors.Texture = "#987", x.LGraphTexture = c, c.title = "Texture", c.desc = "Texture", c.widgets_info = {name:{widget:"texture"}, filter:{widget:"checkbox"}}, c.loadTextureCallback = null, c.image_preview_size = 256, c.UNDEFINED = 0, c.PASS_THROUGH = 1, c.COPY = 2, c.LOW = 3, c.HIGH = 4, c.REUSE = 5, c.DEFAULT = 2, c.MODE_VALUES = {undefined:c.UNDEFINED, "pass through":c.PASS_THROUGH, copy:c.COPY, low:c.LOW, high:c.HIGH, reuse:c.REUSE, default:c.DEFAULT}, - c.getTexturesContainer = function() { - return gl.textures; - }, c.loadTexture = function(a, b) { - b = b || {}; - var d = a; - "http://" == d.substr(0, 7) && H.proxy && (d = H.proxy + d.substr(7)); - return c.getTexturesContainer()[a] = GL.Texture.fromURL(d, b); - }, c.getTexture = function(a) { - var b = this.getTexturesContainer(); - if (!b) { - throw "Cannot load texture, container of textures not found"; - } - b = b[a]; - return !b && a && ":" != a[0] ? this.loadTexture(a) : b; - }, c.getTargetTexture = function(a, b, d) { - if (!a) { - throw "LGraphTexture.getTargetTexture expects a reference texture"; - } - switch(d) { - case c.LOW: - d = gl.UNSIGNED_BYTE; - break; - case c.HIGH: - d = gl.HIGH_PRECISION_FORMAT; - break; - case c.REUSE: - return a; - default: - d = a ? a.type : gl.UNSIGNED_BYTE; - } - b && b.width == a.width && b.height == a.height && b.type == d && b.format == a.format || (b = new GL.Texture(a.width, a.height, {type:d, format:a.format, filter:gl.LINEAR})); - return b; - }, c.getTextureType = function(a, b) { - b = b ? b.type : gl.UNSIGNED_BYTE; - switch(a) { - case c.HIGH: - b = gl.HIGH_PRECISION_FORMAT; - break; - case c.LOW: - b = gl.UNSIGNED_BYTE; - } - return b; - }, c.getWhiteTexture = function() { - return this._white_texture ? this._white_texture : this._white_texture = GL.Texture.fromMemory(1, 1, [255, 255, 255, 255], {format:gl.RGBA, wrap:gl.REPEAT, filter:gl.NEAREST}); - }, c.getNoiseTexture = function() { - if (this._noise_texture) { - return this._noise_texture; - } - for (var a = new Uint8Array(1048576), b = 0; 1048576 > b; ++b) { - a[b] = 255 * Math.random(); - } - return this._noise_texture = a = GL.Texture.fromMemory(512, 512, a, {format:gl.RGBA, wrap:gl.REPEAT, filter:gl.NEAREST}); - }, c.prototype.onDropFile = function(a, b, c) { - a ? ("string" == typeof a ? a = GL.Texture.fromURL(a) : -1 != b.toLowerCase().indexOf(".dds") ? a = GL.Texture.fromDDSInMemory(a) : (a = new Blob([c]), a = URL.createObjectURL(a), a = GL.Texture.fromURL(a)), this._drop_texture = a, this.properties.name = b) : (this._drop_texture = null, this.properties.name = ""); - }, c.prototype.getExtraMenuOptions = function(a) { - var b = this; - if (this._drop_texture) { - return [{content:"Clear", callback:function() { - b._drop_texture = null; - b.properties.name = ""; - }}]; - } - }, c.prototype.onExecute = function() { - var a = null; - this.isOutputConnected(1) && (a = this.getInputData(0)); - !a && this._drop_texture && (a = this._drop_texture); - !a && this.properties.name && (a = c.getTexture(this.properties.name)); - if (a) { - this._last_tex = a; - !1 === this.properties.filter ? a.setParameter(gl.TEXTURE_MAG_FILTER, gl.NEAREST) : a.setParameter(gl.TEXTURE_MAG_FILTER, gl.LINEAR); - this.setOutputData(0, a); - this.setOutputData(1, a.fullpath || a.filename); - for (var b = 2; b < this.outputs.length; b++) { - var d = this.outputs[b]; - if (d) { - var e = null; - "width" == d.name ? e = a.width : "height" == d.name ? e = a.height : "aspect" == d.name && (e = a.width / a.height); - this.setOutputData(b, e); - } - } - } else { - this.setOutputData(0, null), this.setOutputData(1, ""); - } - }, c.prototype.onResourceRenamed = function(a, b) { - this.properties.name == a && (this.properties.name = b); - }, c.prototype.onDrawBackground = function(a) { - if (!(this.flags.collapsed || 20 >= this.size[1])) { - if (this._drop_texture && a.webgl) { - a.drawImage(this._drop_texture, 0, 0, this.size[0], this.size[1]); - } else { - if (this._last_preview_tex != this._last_tex) { - if (a.webgl) { - this._canvas = this._last_tex; - } else { - var b = c.generateLowResTexturePreview(this._last_tex); - if (!b) { - return; - } - this._last_preview_tex = this._last_tex; - this._canvas = cloneCanvas(b); - } - } - this._canvas && (a.save(), a.webgl || (a.translate(0, this.size[1]), a.scale(1, -1)), a.drawImage(this._canvas, 0, 0, this.size[0], this.size[1]), a.restore()); - } - } - }, c.generateLowResTexturePreview = function(a) { - if (!a) { - return null; - } - var b = c.image_preview_size, d = a; - if (a.format == gl.DEPTH_COMPONENT) { - return null; - } - if (a.width > b || a.height > b) { - d = this._preview_temp_tex, this._preview_temp_tex || (this._preview_temp_tex = d = new GL.Texture(b, b, {minFilter:gl.NEAREST})), a.copyTo(d); - } - a = this._preview_canvas; - a || (this._preview_canvas = a = createCanvas(b, b)); - d && d.toCanvas(a); - return a; - }, c.prototype.getResources = function(a) { - this.properties.name && (a[this.properties.name] = GL.Texture); - return a; - }, c.prototype.onGetInputs = function() { - return [["in", "Texture"]]; - }, c.prototype.onGetOutputs = function() { - return [["width", "number"], ["height", "number"], ["aspect", "number"]]; - }, c.replaceCode = function(a, b) { - return a.replace(/\{\{[a-zA-Z0-9_]*\}\}/g, function(a) { - a = a.replace(/[\{\}]/g, ""); - return b[a] || ""; - }); - }, H.registerNodeType("texture/texture", c), p.title = "Preview", p.desc = "Show a texture in the graph canvas", p.allow_preview = !1, p.prototype.onDrawBackground = function(a) { - if (!this.flags.collapsed && (a.webgl || p.allow_preview)) { - var b = this.getInputData(0); - b && (b = !b.handle && a.webgl ? b : c.generateLowResTexturePreview(b), a.save(), this.properties.flipY && (a.translate(0, this.size[1]), a.scale(1, -1)), a.drawImage(b, 0, 0, this.size[0], this.size[1]), a.restore()); - } - }, H.registerNodeType("texture/preview", p), m.title = "Save", m.desc = "Save a texture in the repository", m.prototype.getPreviewTexture = function() { - return this._texture; - }, m.prototype.onExecute = function() { - var a = this.getInputData(0); - a && (this.properties.generate_mipmaps && (a.bind(0), a.setParameter(gl.TEXTURE_MIN_FILTER, gl.LINEAR_MIPMAP_LINEAR), gl.generateMipmap(a.texture_type), a.unbind(0)), this.properties.name && (c.storeTexture ? c.storeTexture(this.properties.name, a) : c.getTexturesContainer()[this.properties.name] = a), this._texture = a, this.setOutputData(0, a), this.setOutputData(1, this.properties.name)); - }, H.registerNodeType("texture/save", m), f.widgets_info = {uvcode:{widget:"code"}, pixelcode:{widget:"code"}, precision:{widget:"combo", values:c.MODE_VALUES}}, f.title = "Operation", f.desc = "Texture shader operation", f.presets = {}, f.prototype.getExtraMenuOptions = function(a) { - var b = this; - return [{content:b.properties.show ? "Hide Texture" : "Show Texture", callback:function() { - b.properties.show = !b.properties.show; - }}]; - }, f.prototype.onPropertyChanged = function() { - this.has_error = !1; - }, f.prototype.onDrawBackground = function(a) { - this.flags.collapsed || 20 >= this.size[1] || !this.properties.show || !this._tex || this._tex.gl != a || (a.save(), a.drawImage(this._tex, 0, 0, this.size[0], this.size[1]), a.restore()); - }, f.prototype.onExecute = function() { - var a = this.getInputData(0); - if (this.isOutputConnected(0)) { - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - var b = this.getInputData(1); - if (this.properties.uvcode || this.properties.pixelcode) { - var d = 512, e = 512; - a ? (d = a.width, e = a.height) : b && (d = b.width, e = b.height); - b || (b = GL.Texture.getWhiteTexture()); - var h = c.getTextureType(this.properties.precision, a); - this._tex = a || this._tex ? c.getTargetTexture(a || this._tex, this._tex, this.properties.precision) : new GL.Texture(d, e, {type:h, format:gl.RGBA, filter:gl.LINEAR}); - h = ""; - this.properties.uvcode && (h = "uv = " + this.properties.uvcode, -1 != this.properties.uvcode.indexOf(";") && (h = this.properties.uvcode)); - var g = ""; - this.properties.pixelcode && (g = "result = " + this.properties.pixelcode, -1 != this.properties.pixelcode.indexOf(";") && (g = this.properties.pixelcode)); - var n = this._shader; - if (!(this.has_error || n && this._shader_code == h + "|" + g)) { - var k = c.replaceCode(f.pixel_shader, {UV_CODE:h, PIXEL_CODE:g}); - try { - n = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, k), this.boxcolor = "#00FF00"; - } catch (Z) { - GL.Shader.dumpErrorToConsole(Z, Shader.SCREEN_VERTEX_SHADER, k); - this.boxcolor = "#FF0000"; - this.has_error = !0; - return; - } - this._shader = n; - this._shader_code = h + "|" + g; - } - if (this._shader) { - var l = this.getInputData(2); - null != l ? this.properties.value = l : l = parseFloat(this.properties.value); - var t = this.graph.getTime(); - this._tex.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - gl.disable(gl.BLEND); - a && a.bind(0); - b && b.bind(1); - var c = Mesh.getScreenQuad(); - n.uniforms({u_texture:0, u_textureB:1, value:l, texSize:[d, e, 1 / d, 1 / e], time:t}).draw(c); - }); - this.setOutputData(0, this._tex); - } - } - } - } - }, f.pixel_shader = "precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec4 texSize;\n\t\tuniform float time;\n\t\tuniform float value;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\t{{UV_CODE}};\n\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\tvec3 color = color4.rgb;\n\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\tvec3 colorB = color4B.rgb;\n\t\t\tvec3 result = color;\n\t\t\tfloat alpha = 1.0;\n\t\t\t{{PIXEL_CODE}};\n\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t}\n\t\t", - f.registerPreset = function(a, b) { - f.presets[a] = b; - }, f.registerPreset("", ""), f.registerPreset("bypass", "color"), f.registerPreset("add", "color + colorB * value"), f.registerPreset("substract", "(color - colorB) * value"), f.registerPreset("mate", "mix( color, colorB, color4B.a * value)"), f.registerPreset("invert", "vec3(1.0) - color"), f.registerPreset("multiply", "color * colorB * value"), f.registerPreset("divide", "(color / colorB) / value"), f.registerPreset("difference", "abs(color - colorB) * value"), f.registerPreset("max", "max(color, colorB) * value"), - f.registerPreset("min", "min(color, colorB) * value"), f.registerPreset("displace", "texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"), f.registerPreset("grayscale", "vec3(color.x + color.y + color.z) * value / 3.0"), f.registerPreset("saturation", "mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"), f.registerPreset("normalmap", "\n\t\tfloat z0 = texture2D(u_texture, uv + vec2(-texSize.z, -texSize.w) ).x;\n\t\tfloat z1 = texture2D(u_texture, uv + vec2(0.0, -texSize.w) ).x;\n\t\tfloat z2 = texture2D(u_texture, uv + vec2(texSize.z, -texSize.w) ).x;\n\t\tfloat z3 = texture2D(u_texture, uv + vec2(-texSize.z, 0.0) ).x;\n\t\tfloat z4 = color.x;\n\t\tfloat z5 = texture2D(u_texture, uv + vec2(texSize.z, 0.0) ).x;\n\t\tfloat z6 = texture2D(u_texture, uv + vec2(-texSize.z, texSize.w) ).x;\n\t\tfloat z7 = texture2D(u_texture, uv + vec2(0.0, texSize.w) ).x;\n\t\tfloat z8 = texture2D(u_texture, uv + vec2(texSize.z, texSize.w) ).x;\n\t\tvec3 normal = vec3( z2 + 2.0*z4 + z7 - z0 - 2.0*z3 - z5, z5 + 2.0*z6 + z7 -z0 - 2.0*z1 - z2, 1.0 );\n\t\tnormal.xy *= value;\n\t\tresult.xyz = normalize(normal) * 0.5 + vec3(0.5);\n\t"), - f.registerPreset("threshold", "vec3(color.x > colorB.x * value ? 1.0 : 0.0,color.y > colorB.y * value ? 1.0 : 0.0,color.z > colorB.z * value ? 1.0 : 0.0)"), f.prototype.onInspect = function(a) { - var b = this; - a.addCombo("Presets", "", {values:Object.keys(f.presets), callback:function(c) { - var d = f.presets[c]; - d && (b.setProperty("pixelcode", d), b.title = c, a.refresh()); - }}); - }, H.registerNodeType("texture/operation", f), u.title = "Shader", u.desc = "Texture shader", u.widgets_info = {code:{type:"code", lang:"glsl"}, precision:{widget:"combo", values:c.MODE_VALUES}}, u.prototype.onPropertyChanged = function(a, b) { - if ("code" == a && (a = this.getShader())) { - b = a.uniformInfo; - if (this.inputs) { - for (var c = {}, d = 0; d < this.inputs.length; ++d) { - var e = this.getInputInfo(d); - e && (b[e.name] && !c[e.name] ? c[e.name] = !0 : (this.removeInput(d), d--)); - } - } - for (d in b) { - if (e = a.uniformInfo[d], null !== e.loc && "time" != d) { - if (this._shader.samplers[d]) { - b = "texture"; - } else { - switch(e.size) { - case 1: - b = "number"; - break; - case 2: - b = "vec2"; - break; - case 3: - b = "vec3"; - break; - case 4: - b = "vec4"; - break; - case 9: - b = "mat3"; - break; - case 16: - b = "mat4"; - break; - default: - continue; - } - } - c = this.findInputSlot(d); - if (-1 != c && (e = this.getInputInfo(c))) { - if (e.type == b) { - continue; - } - this.removeInput(c, b); - } - this.addInput(d, b); - } - } - } - }, u.prototype.getShader = function() { - if (this._shader && this._shader_code == this.properties.code) { - return this._shader; - } - this._shader_code = this.properties.code; - this._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, this.properties.code), this.boxcolor = "green"; - return this._shader; - }, u.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getShader(); - if (a) { - var b = 0, d = null; - if (this.inputs) { - for (var e = 0; e < this.inputs.length; ++e) { - var h = this.getInputInfo(e), g = this.getInputData(e); - null != g && (g.constructor === GL.Texture && (g.bind(b), d || (d = g), g = b, b++), a.setUniform(h.name, g)); - } - } - var n = this._uniforms; - b = c.getTextureType(this.properties.precision, d); - e = this.properties.width | 0; - h = this.properties.height | 0; - 0 == e && (e = d ? d.width : gl.canvas.width); - 0 == h && (h = d ? d.height : gl.canvas.height); - n.texSize[0] = e; - n.texSize[1] = h; - n.texSize[2] = 1 / e; - n.texSize[3] = 1 / h; - n.time = this.graph.getTime(); - n.u_value = this.properties.u_value; - n.u_color.set(this.properties.u_color); - this._tex && this._tex.type == b && this._tex.width == e && this._tex.height == h || (this._tex = new GL.Texture(e, h, {type:b, format:gl.RGBA, filter:gl.LINEAR})); - this._tex.drawTo(function() { - a.uniforms(n).draw(GL.Mesh.getScreenQuad()); - }); - this.setOutputData(0, this._tex); - } - } - }, u.pixel_shader = "precision highp float;\n\nvarying vec2 v_coord;\nuniform float time; //time in seconds\nuniform vec4 texSize; //tex resolution\nuniform float u_value;\nuniform vec4 u_color;\n\nvoid main() {\n\tvec2 uv = v_coord;\n\tvec3 color = vec3(0.0);\n\t//your code here\n\tcolor.xy=uv;\n\n\tgl_FragColor = vec4(color, 1.0);\n}\n", H.registerNodeType("texture/shader", u), l.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, l.title = "Scale/Offset", l.desc = "Applies an scaling and offseting", - l.prototype.onExecute = function() { - var a = this.getInputData(0); - if (this.isOutputConnected(0) && a) { - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - var b = a.width, d = a.height, e = this.precision === c.LOW ? gl.UNSIGNED_BYTE : gl.HIGH_PRECISION_FORMAT; - this.precision === c.DEFAULT && (e = a.type); - this._tex && this._tex.width == b && this._tex.height == d && this._tex.type == e || (this._tex = new GL.Texture(b, d, {type:e, format:gl.RGBA, filter:gl.LINEAR})); - var h = this._shader; - h || (h = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, l.pixel_shader)); - var g = this.getInputData(1); - g ? (this.properties.scale[0] = g[0], this.properties.scale[1] = g[1]) : g = this.properties.scale; - var n = this.getInputData(2); - n ? (this.properties.offset[0] = n[0], this.properties.offset[1] = n[1]) : n = this.properties.offset; - this._tex.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - gl.disable(gl.BLEND); - a.bind(0); - var b = Mesh.getScreenQuad(); - h.uniforms({u_texture:0, u_scale:g, u_offset:n}).draw(b); - }); - this.setOutputData(0, this._tex); - } - } - }, l.pixel_shader = "precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec2 u_scale;\n\t\tuniform vec2 u_offset;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\tuv = uv / u_scale - u_offset;\n\t\t\tgl_FragColor = texture2D(u_texture, uv);\n\t\t}\n\t\t", H.registerNodeType("texture/scaleOffset", l), D.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, D.title = "Warp", D.desc = "Texture warp operation", - D.prototype.onExecute = function() { - var a = this.getInputData(0); - if (this.isOutputConnected(0)) { - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - var b = this.getInputData(1), d = 512, e = 512; - a ? (d = a.width, e = a.height) : b && (d = b.width, e = b.height); - this._tex = a || this._tex ? c.getTargetTexture(a || this._tex, this._tex, this.properties.precision) : new GL.Texture(d, e, {type:this.precision === c.LOW ? gl.UNSIGNED_BYTE : gl.HIGH_PRECISION_FORMAT, format:gl.RGBA, filter:gl.LINEAR}); - var h = this._shader; - h || (h = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, D.pixel_shader)); - d = this.getInputData(2); - null != d ? this.properties.factor = d : d = parseFloat(this.properties.factor); - var g = this._uniforms; - g.u_factor = d; - g.u_scale.set(this.properties.scale); - g.u_offset.set(this.properties.offset); - this._tex.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - gl.disable(gl.BLEND); - a && a.bind(0); - b && b.bind(1); - var c = Mesh.getScreenQuad(); - h.uniforms(g).draw(c); - }); - this.setOutputData(0, this._tex); - } - } - }, D.pixel_shader = "precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform float u_factor;\n\t\tuniform vec2 u_scale;\n\t\tuniform vec2 u_offset;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\tuv += ( texture2D(u_textureB, uv).rg - vec2(0.5)) * u_factor * u_scale + u_offset;\n\t\t\tgl_FragColor = texture2D(u_texture, uv);\n\t\t}\n\t\t", H.registerNodeType("texture/warp", D), z.title = "to Viewport", z.desc = - "Texture to viewport", z._prev_viewport = new Float32Array(4), z.prototype.onDrawBackground = function(a) { - if (!(this.flags.collapsed || 40 >= this.size[1])) { - var b = this.getInputData(0); - b && a.drawImage(a == gl ? b : gl.canvas, 10, 30, this.size[0] - 20, this.size[1] - 40); - } - }, z.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a) { - this.properties.disable_alpha ? gl.disable(gl.BLEND) : (gl.enable(gl.BLEND), this.properties.additive ? gl.blendFunc(gl.SRC_ALPHA, gl.ONE) : gl.blendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)); - gl.disable(gl.DEPTH_TEST); - var b = this.properties.gamma || 1.0; - this.isInputConnected(1) && (b = this.getInputData(1)); - a.setParameter(gl.TEXTURE_MAG_FILTER, this.properties.filter ? gl.LINEAR : gl.NEAREST); - var c = z._prev_viewport; - c.set(gl.viewport_data); - var d = this.properties.viewport; - gl.viewport(c[0] + c[2] * d[0], c[1] + c[3] * d[1], c[2] * d[2], c[3] * d[3]); - gl.getViewport(); - this.properties.antialiasing ? (z._shader || (z._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, z.aa_pixel_shader)), d = Mesh.getScreenQuad(), a.bind(0), z._shader.uniforms({u_texture:0, uViewportSize:[a.width, a.height], u_igamma:1 / b, inverseVP:[1 / a.width, 1 / a.height]}).draw(d)) : 1.0 != b ? (z._gamma_shader || (z._gamma_shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, z.gamma_pixel_shader)), a.toViewport(z._gamma_shader, {u_texture:0, u_igamma:1 / b})) : a.toViewport(); - gl.viewport(c[0], c[1], c[2], c[3]); - } - }, z.prototype.onGetInputs = function() { - return [["gamma", "number"]]; - }, z.aa_pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 uViewportSize;\n\t\tuniform vec2 inverseVP;\n\t\tuniform float u_igamma;\n\t\t#define FXAA_REDUCE_MIN (1.0/ 128.0)\n\t\t#define FXAA_REDUCE_MUL (1.0 / 8.0)\n\t\t#define FXAA_SPAN_MAX 8.0\n\t\t\n\t\t/* from mitsuhiko/webgl-meincraft based on the code on geeks3d.com */\n\t\tvec4 applyFXAA(sampler2D tex, vec2 fragCoord)\n\t\t{\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t/*vec2 inverseVP = vec2(1.0 / uViewportSize.x, 1.0 / uViewportSize.y);*/\n\t\t\tvec3 rgbNW = texture2D(tex, (fragCoord + vec2(-1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbNE = texture2D(tex, (fragCoord + vec2(1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSW = texture2D(tex, (fragCoord + vec2(-1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSE = texture2D(tex, (fragCoord + vec2(1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbM = texture2D(tex, fragCoord * inverseVP).xyz;\n\t\t\tvec3 luma = vec3(0.299, 0.587, 0.114);\n\t\t\tfloat lumaNW = dot(rgbNW, luma);\n\t\t\tfloat lumaNE = dot(rgbNE, luma);\n\t\t\tfloat lumaSW = dot(rgbSW, luma);\n\t\t\tfloat lumaSE = dot(rgbSE, luma);\n\t\t\tfloat lumaM = dot(rgbM, luma);\n\t\t\tfloat lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));\n\t\t\tfloat lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));\n\t\t\t\n\t\t\tvec2 dir;\n\t\t\tdir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));\n\t\t\tdir.y = ((lumaNW + lumaSW) - (lumaNE + lumaSE));\n\t\t\t\n\t\t\tfloat dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);\n\t\t\t\n\t\t\tfloat rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);\n\t\t\tdir = min(vec2(FXAA_SPAN_MAX, FXAA_SPAN_MAX), max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * inverseVP;\n\t\t\t\n\t\t\tvec3 rgbA = 0.5 * (texture2D(tex, fragCoord * inverseVP + dir * (1.0 / 3.0 - 0.5)).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * (2.0 / 3.0 - 0.5)).xyz);\n\t\t\tvec3 rgbB = rgbA * 0.5 + 0.25 * (texture2D(tex, fragCoord * inverseVP + dir * -0.5).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * 0.5).xyz);\n\t\t\t\n\t\t\t//return vec4(rgbA,1.0);\n\t\t\tfloat lumaB = dot(rgbB, luma);\n\t\t\tif ((lumaB < lumaMin) || (lumaB > lumaMax))\n\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\telse\n\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\tif(u_igamma != 1.0)\n\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\treturn color;\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t}\n\t\t", - z.gamma_pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_igamma;\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord);\n\t\t\tcolor.xyz = pow(color.xyz, vec3(u_igamma) );\n\t\t gl_FragColor = color;\n\t\t}\n\t\t", H.registerNodeType("texture/toviewport", z), A.title = "Copy", A.desc = "Copy Texture", A.widgets_info = {size:{widget:"combo", values:[0, 32, 64, 128, 256, 512, 1024, - 2048]}, precision:{widget:"combo", values:c.MODE_VALUES}}, A.prototype.onExecute = function() { - var a = this.getInputData(0); - if ((a || this._temp_texture) && this.isOutputConnected(0)) { - if (a) { - var b = a.width, d = a.height; - 0 != this.properties.size && (d = b = this.properties.size); - var e = this._temp_texture, h = a.type; - this.properties.precision === c.LOW ? h = gl.UNSIGNED_BYTE : this.properties.precision === c.HIGH && (h = gl.HIGH_PRECISION_FORMAT); - e && e.width == b && e.height == d && e.type == h || (e = gl.LINEAR, this.properties.generate_mipmaps && isPowerOfTwo(b) && isPowerOfTwo(d) && (e = gl.LINEAR_MIPMAP_LINEAR), this._temp_texture = new GL.Texture(b, d, {type:h, format:gl.RGBA, minFilter:e, magFilter:gl.LINEAR})); - a.copyTo(this._temp_texture); - this.properties.generate_mipmaps && (this._temp_texture.bind(0), gl.generateMipmap(this._temp_texture.texture_type), this._temp_texture.unbind(0)); - } - this.setOutputData(0, this._temp_texture); - } - }, H.registerNodeType("texture/copy", A), y.title = "Downsample", y.desc = "Downsample Texture", y.widgets_info = {iterations:{type:"number", step:1, precision:0, min:0}, precision:{widget:"combo", values:c.MODE_VALUES}}, y.prototype.onExecute = function() { - var a = this.getInputData(0); - if ((a || this._temp_texture) && this.isOutputConnected(0) && a && a.texture_type === GL.TEXTURE_2D) { - if (1 > this.properties.iterations) { - this.setOutputData(0, a); - } else { - var b = y._shader; - b || (y._shader = b = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, y.pixel_shader)); - var d = a.width | 0, e = a.height | 0, h = a.type; - this.properties.precision === c.LOW ? h = gl.UNSIGNED_BYTE : this.properties.precision === c.HIGH && (h = gl.HIGH_PRECISION_FORMAT); - var g = this.properties.iterations || 1, n = a, f = []; - h = {type:h, format:a.format}; - var k = vec2.create(), l = {u_offset:k}; - this._texture && GL.Texture.releaseTemporary(this._texture); - for (var t = 0; t < g; ++t) { - k[0] = 1 / d; - k[1] = 1 / e; - d = d >> 1 || 0; - e = e >> 1 || 0; - a = GL.Texture.getTemporary(d, e, h); - f.push(a); - n.setParameter(GL.TEXTURE_MAG_FILTER, GL.NEAREST); - n.copyTo(a, b, l); - if (1 == d && 1 == e) { - break; - } - n = a; - } - this._texture = f.pop(); - for (t = 0; t < f.length; ++t) { - GL.Texture.releaseTemporary(f[t]); - } - this.properties.generate_mipmaps && (this._texture.bind(0), gl.generateMipmap(this._texture.texture_type), this._texture.unbind(0)); - this.setOutputData(0, this._texture); - } - } - }, y.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_offset;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D(u_texture, v_coord );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( u_offset.x, 0.0 ) );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( 0.0, u_offset.y ) );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( u_offset.x, u_offset.y ) );\n\t\t gl_FragColor = color * 0.25;\n\t\t}\n\t\t", - H.registerNodeType("texture/downsample", y), B.title = "Resize", B.desc = "Resize Texture", B.widgets_info = {iterations:{type:"number", step:1, precision:0, min:0}, precision:{widget:"combo", values:c.MODE_VALUES}}, B.prototype.onExecute = function() { - var a = this.getInputData(0); - if ((a || this._temp_texture) && this.isOutputConnected(0) && a && a.texture_type === GL.TEXTURE_2D) { - var b = this.properties.size[0] | 0, d = this.properties.size[1] | 0; - 0 == b && (b = a.width); - 0 == d && (d = a.height); - var e = a.type; - this.properties.precision === c.LOW ? e = gl.UNSIGNED_BYTE : this.properties.precision === c.HIGH && (e = gl.HIGH_PRECISION_FORMAT); - this._texture && this._texture.width == b && this._texture.height == d && this._texture.type == e || (this._texture = new GL.Texture(b, d, {type:e})); - a.copyTo(this._texture); - this.properties.generate_mipmaps && (this._texture.bind(0), gl.generateMipmap(this._texture.texture_type), this._texture.unbind(0)); - this.setOutputData(0, this._texture); - } - }, H.registerNodeType("texture/resize", B), e.title = "Average", e.desc = "Compute a partial average (32 random samples) of a texture and stores it as a 1x1 pixel texture.\n If high_quality is true, then it generates the mipmaps first and reads from the lower one.", e.prototype.onExecute = function() { - this.properties.use_previous_frame || this.updateAverage(); - var a = this._luminance; - this.setOutputData(0, this._temp_texture); - this.setOutputData(1, a); - this.setOutputData(2, (a[0] + a[1] + a[2]) / 3); - }, e.prototype.onPreRenderExecute = function() { - this.updateAverage(); - }, e.prototype.updateAverage = function() { - var a = this.getInputData(0); - if (a && (this.isOutputConnected(0) || this.isOutputConnected(1) || this.isOutputConnected(2))) { - if (!e._shader) { - e._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, e.pixel_shader); - for (var b = new Float32Array(16), c = 0; c < b.length; ++c) { - b[c] = Math.random(); - } - e._shader.uniforms({u_samples_a:b.subarray(0, 16), u_samples_b:b.subarray(16, 32)}); - } - c = this._temp_texture; - b = gl.UNSIGNED_BYTE; - a.type != b && (b = gl.FLOAT); - c && c.type == b || (this._temp_texture = new GL.Texture(1, 1, {type:b, format:gl.RGBA, filter:gl.NEAREST})); - this._uniforms.u_mipmap_offset = 0; - this.properties.high_quality && (this._temp_pot2_texture && this._temp_pot2_texture.type == b || (this._temp_pot2_texture = new GL.Texture(512, 512, {type:b, format:gl.RGBA, minFilter:gl.LINEAR_MIPMAP_LINEAR, magFilter:gl.LINEAR})), a.copyTo(this._temp_pot2_texture), a = this._temp_pot2_texture, a.bind(0), gl.generateMipmap(GL.TEXTURE_2D), this._uniforms.u_mipmap_offset = 9); - var d = e._shader, h = this._uniforms; - h.u_mipmap_offset = this.properties.mipmap_offset; - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.BLEND); - this._temp_texture.drawTo(function() { - a.toViewport(d, h); - }); - if (this.isOutputConnected(1) || this.isOutputConnected(2)) { - if (c = this._temp_texture.getPixels()) { - var g = this._luminance; - b = this._temp_texture.type; - g.set(c); - b == gl.UNSIGNED_BYTE && vec4.scale(g, g, 1 / 255); - } - } - } - }, e.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tuniform mat4 u_samples_a;\n\t\tuniform mat4 u_samples_b;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_mipmap_offset;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t//random average\n\t\t\tfor(int i = 0; i < 4; ++i)\n\t\t\t\tfor(int j = 0; j < 4; ++j)\n\t\t\t\t{\n\t\t\t\t\tcolor += texture2D(u_texture, vec2( u_samples_a[i][j], u_samples_b[i][j] ), u_mipmap_offset );\n\t\t\t\t\tcolor += texture2D(u_texture, vec2( 1.0 - u_samples_a[i][j], 1.0 - u_samples_b[i][j] ), u_mipmap_offset );\n\t\t\t\t}\n\t\t gl_FragColor = color * 0.03125;\n\t\t}\n\t\t", - H.registerNodeType("texture/average", e), E.title = "Smooth", E.desc = "Smooth texture over time", E.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - E._shader || (E._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, E.pixel_shader)); - var b = this._temp_texture; - b && b.type == a.type && b.width == a.width && b.height == a.height || (b = {type:a.type, format:gl.RGBA, filter:gl.NEAREST}, this._temp_texture = new GL.Texture(a.width, a.height, b), this._temp_texture2 = new GL.Texture(a.width, a.height, b), a.copyTo(this._temp_texture2)); - b = this._temp_texture; - var c = this._temp_texture2, d = E._shader, e = this._uniforms; - e.u_factor = 1.0 - this.getInputOrProperty("factor"); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - b.drawTo(function() { - c.bind(1); - a.toViewport(d, e); - }); - this.setOutputData(0, b); - this._temp_texture = c; - this._temp_texture2 = b; - } - }, E.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_factor;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tgl_FragColor = mix( texture2D( u_texture, v_coord ), texture2D( u_textureB, v_coord ), u_factor );\n\t\t}\n\t\t", H.registerNodeType("texture/temporal_smooth", E), C.title = "Lineal Avg Smooth", C.desc = "Smooth texture linearly over time", C["@samples"] = {type:"number", - min:1, max:64, step:1, precision:1}, C.prototype.getPreviewTexture = function() { - return this._temp_texture2; - }, C.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - C._shader || (C._shader_copy = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, C.pixel_shader_copy), C._shader_avg = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, C.pixel_shader_avg)); - var b = Math.clamp(this.properties.samples, 0, 64), c = this.frame, d = this.properties.frames_interval; - if (0 == d || 0 == c % d) { - c = this._temp_texture; - c && c.type == a.type && c.width == b || (c = {type:a.type, format:gl.RGBA, filter:gl.NEAREST}, this._temp_texture = new GL.Texture(b, 1, c), this._temp_texture2 = new GL.Texture(b, 1, c), this._temp_texture_out = new GL.Texture(1, 1, c)); - var e = this._temp_texture, h = this._temp_texture2, g = C._shader_copy, n = C._shader_avg, f = this._uniforms; - f.u_samples = b; - f.u_isamples = 1.0 / b; - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - e.drawTo(function() { - h.bind(1); - a.toViewport(g, f); - }); - this._temp_texture_out.drawTo(function() { - e.toViewport(n, f); - }); - this.setOutputData(0, this._temp_texture_out); - this._temp_texture = h; - this._temp_texture2 = e; - } else { - this.setOutputData(0, this._temp_texture_out); - } - this.setOutputData(1, this._temp_texture2); - this.frame++; - } - }, C.pixel_shader_copy = "precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_isamples;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tif( v_coord.x <= u_isamples )\n\t\t\t\tgl_FragColor = texture2D( u_texture, vec2(0.5) );\n\t\t\telse\n\t\t\t\tgl_FragColor = texture2D( u_textureB, v_coord - vec2(u_isamples,0.0) );\n\t\t}\n\t\t", C.pixel_shader_avg = "precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform int u_samples;\n\t\tuniform float u_isamples;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = vec4(0.0);\n\t\t\tfor(int i = 0; i < 64; ++i)\n\t\t\t{\n\t\t\t\tcolor += texture2D( u_texture, vec2( float(i)*u_isamples,0.0) );\n\t\t\t\tif(i == (u_samples - 1))\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tgl_FragColor = color * u_isamples;\n\t\t}\n\t\t", - H.registerNodeType("texture/linear_avg_smooth", C), v.title = "Image to Texture", v.desc = "Uploads an image to the GPU", v.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a) { - var b = a.videoWidth || a.width, c = a.videoHeight || a.height; - if (a.gltexture) { - this.setOutputData(0, a.gltexture); - } else { - var d = this._temp_texture; - d && d.width == b && d.height == c || (this._temp_texture = new GL.Texture(b, c, {format:gl.RGBA, filter:gl.LINEAR})); - try { - this._temp_texture.uploadImage(a); - } catch (X) { - console.error("image comes from an unsafe location, cannot be uploaded to webgl: " + X); - return; - } - this.setOutputData(0, this._temp_texture); - } - } - }, H.registerNodeType("texture/imageToTexture", v), I.widgets_info = {texture:{widget:"texture"}, precision:{widget:"combo", values:c.MODE_VALUES}}, I.title = "LUT", I.desc = "Apply LUT to Texture", I.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (this.properties.precision === c.PASS_THROUGH || !1 === this.properties.enabled) { - this.setOutputData(0, a); - } else { - if (a) { - var b = this.getInputData(1); - b || (b = c.getTexture(this.properties.texture)); - if (b) { - b.bind(0); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.bindTexture(gl.TEXTURE_2D, null); - var d = this.properties.intensity; - this.isInputConnected(2) && (this.properties.intensity = d = this.getInputData(2)); - this._tex = c.getTargetTexture(a, this._tex, this.properties.precision); - this._tex.drawTo(function() { - b.bind(1); - a.toViewport(I._shader, {u_texture:0, u_textureB:1, u_amount:d}); - }); - this.setOutputData(0, this._tex); - } else { - this.setOutputData(0, a); - } - } - } - } - }, I.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_amount;\n\t\t\n\t\tvoid main() {\n\t\t\t lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\t\t\t mediump float blueColor = textureColor.b * 63.0;\n\t\t\t mediump vec2 quad1;\n\t\t\t quad1.y = floor(floor(blueColor) / 8.0);\n\t\t\t quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\t\t\t mediump vec2 quad2;\n\t\t\t quad2.y = floor(ceil(blueColor) / 8.0);\n\t\t\t quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\t\t\t highp vec2 texPos1;\n\t\t\t texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t texPos1.y = 1.0 - ((quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t highp vec2 texPos2;\n\t\t\t texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t texPos2.y = 1.0 - ((quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\t\t\t lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\t\t\t lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\t\t\t gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\t\t}\n\t\t", - H.registerNodeType("texture/LUT", I), n.widgets_info = {texture:{widget:"texture"}, precision:{widget:"combo", values:c.MODE_VALUES}}, n.title = "Encode", n.desc = "Apply a texture atlas to encode a texture", n.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (this.properties.precision === c.PASS_THROUGH || !1 === this.properties.enabled) { - this.setOutputData(0, a); - } else { - if (a) { - var b = this.getInputData(1); - b || (b = c.getTexture(this.properties.texture)); - if (b) { - b.bind(0); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, this.properties.filter ? gl.LINEAR : gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, this.properties.filter ? gl.LINEAR : gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); - gl.bindTexture(gl.TEXTURE_2D, null); - var d = this._uniforms; - d.u_row_simbols = Math.floor(this.properties.num_row_symbols); - d.u_symbol_size = this.properties.symbol_size; - d.u_brightness = this.properties.brightness; - d.u_invert = this.properties.invert ? 1 : 0; - d.u_colorize = this.properties.colorize ? 1 : 0; - this._tex = c.getTargetTexture(a, this._tex, this.properties.precision); - d.u_res[0] = this._tex.width; - d.u_res[1] = this._tex.height; - this._tex.bind(0); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); - gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); - this._tex.drawTo(function() { - b.bind(1); - a.toViewport(n._shader, d); - }); - this.properties.generate_mipmaps && (this._tex.bind(0), gl.generateMipmap(this._tex.texture_type), this._tex.unbind(0)); - this.setOutputData(0, this._tex); - } else { - this.setOutputData(0, a); - } - } - } - } - }, n.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_row_simbols;\n\t\tuniform float u_symbol_size;\n\t\tuniform float u_brightness;\n\t\tuniform float u_invert;\n\t\tuniform float u_colorize;\n\t\tuniform vec2 u_res;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 total_symbols = u_res / u_symbol_size;\n\t\t\tvec2 uv = floor(v_coord * total_symbols) / total_symbols; //pixelate \n\t\t\tvec2 local_uv = mod(v_coord * u_res, u_symbol_size) / u_symbol_size;\n\t\t\tlowp vec4 textureColor = texture2D(u_texture, uv );\n\t\t\tfloat lum = clamp(u_brightness * (textureColor.x + textureColor.y + textureColor.z)/3.0,0.0,1.0);\n\t\t\tif( u_invert == 1.0 ) lum = 1.0 - lum;\n\t\t\tfloat index = floor( lum * (u_row_simbols * u_row_simbols - 1.0));\n\t\t\tfloat col = mod( index, u_row_simbols );\n\t\t\tfloat row = u_row_simbols - floor( index / u_row_simbols ) - 1.0;\n\t\t\tvec2 simbol_uv = ( vec2( col, row ) + local_uv ) / u_row_simbols;\n\t\t\tvec4 color = texture2D( u_textureB, simbol_uv );\n\t\t\tif(u_colorize == 1.0)\n\t\t\t\tcolor *= textureColor;\n\t\t\tgl_FragColor = color;\n\t\t}\n\t\t", - H.registerNodeType("texture/encode", n), t.title = "Texture to Channels", t.desc = "Split texture channels", t.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a) { - this._channels || (this._channels = Array(4)); - for (var b = gl.RGB, c = 0, d = 0; 4 > d; d++) { - this.isOutputConnected(d) ? (this._channels[d] && this._channels[d].width == a.width && this._channels[d].height == a.height && this._channels[d].type == a.type && this._channels[d].format == b || (this._channels[d] = new GL.Texture(a.width, a.height, {type:a.type, format:b, filter:gl.LINEAR})), c++) : this._channels[d] = null; - } - if (c) { - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var e = Mesh.getScreenQuad(), h = t._shader, g = [[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]; - for (d = 0; 4 > d; d++) { - this._channels[d] && (this._channels[d].drawTo(function() { - a.bind(0); - h.uniforms({u_texture:0, u_mask:g[d]}).draw(e); - }), this.setOutputData(d, this._channels[d])); - } - } - } - }, t.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec4 u_mask;\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t}\n\t\t", H.registerNodeType("texture/textureChannels", t), h.title = "Channels to Texture", h.desc = "Split texture channels", h.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, h.prototype.onExecute = - function() { - var a = c.getWhiteTexture(), b = this.getInputData(0) || a, d = this.getInputData(1) || a, e = this.getInputData(2) || a, g = this.getInputData(3) || a; - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var n = Mesh.getScreenQuad(); - h._shader || (h._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, h.pixel_shader)); - var f = h._shader; - a = Math.max(b.width, d.width, e.width, g.width); - var k = Math.max(b.height, d.height, e.height, g.height), l = this.properties.precision == c.HIGH ? c.HIGH_PRECISION_FORMAT : gl.UNSIGNED_BYTE; - this._texture && this._texture.width == a && this._texture.height == k && this._texture.type == l || (this._texture = new GL.Texture(a, k, {type:l, format:gl.RGBA, filter:gl.LINEAR})); - a = this._color; - a[0] = this.properties.R; - a[1] = this.properties.G; - a[2] = this.properties.B; - a[3] = this.properties.A; - var t = this._uniforms; - this._texture.drawTo(function() { - b.bind(0); - d.bind(1); - e.bind(2); - g.bind(3); - f.uniforms(t).draw(n); - }); - this.setOutputData(0, this._texture); - }, h.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureR;\n\t\tuniform sampler2D u_textureG;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform vec4 u_color;\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = u_color * vec4( \t\t\t\t\ttexture2D(u_textureR, v_coord).r,\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\t\t}\n\t\t", - H.registerNodeType("texture/channelsTexture", h), a.title = "Color", a.desc = "Generates a 1x1 texture with a constant color", a.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, a.prototype.onDrawBackground = function(a) { - var b = this.properties.color; - a.fillStyle = "rgb(" + Math.floor(255 * Math.clamp(b[0], 0, 1)) + "," + Math.floor(255 * Math.clamp(b[1], 0, 1)) + "," + Math.floor(255 * Math.clamp(b[2], 0, 1)) + ")"; - this.flags.collapsed ? this.boxcolor = a.fillStyle : a.fillRect(0, 0, this.size[0], this.size[1]); - }, a.prototype.onExecute = function() { - var a = this.properties.precision == c.HIGH ? c.HIGH_PRECISION_FORMAT : gl.UNSIGNED_BYTE; - this._tex && this._tex.type == a || (this._tex = new GL.Texture(1, 1, {format:gl.RGBA, type:a, minFilter:gl.NEAREST})); - a = this.properties.color; - if (this.inputs) { - for (var b = 0; b < this.inputs.length; b++) { - var d = this.inputs[b], e = this.getInputData(b); - if (void 0 !== e) { - switch(d.name) { - case "RGB": - case "RGBA": - a.set(e); - break; - case "R": - a[0] = e; - break; - case "G": - a[1] = e; - break; - case "B": - a[2] = e; - break; - case "A": - a[3] = e; - } - } - } - } - 0.001 < vec4.sqrDist(this._tex_color, a) && (this._tex_color.set(a), this._tex.fill(a)); - this.setOutputData(0, this._tex); - }, a.prototype.onGetInputs = function() { - return [["RGB", "vec3"], ["RGBA", "vec4"], ["R", "number"], ["G", "number"], ["B", "number"], ["A", "number"]]; - }, H.registerNodeType("texture/color", a), b.title = "Gradient", b.desc = "Generates a gradient", b["@A"] = {type:"color"}, b["@B"] = {type:"color"}, b["@texture_size"] = {type:"enum", values:[32, 64, 128, 256, 512]}, b.prototype.onExecute = function() { - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var a = GL.Mesh.getScreenQuad(), c = b._shader, d = this.getInputData(0); - d || (d = this.properties.A); - var e = this.getInputData(1); - e || (e = this.properties.B); - for (var h = 2; h < this.inputs.length; h++) { - var g = this.inputs[h], n = this.getInputData(h); - void 0 !== n && (this.properties[g.name] = n); - } - var f = this._uniforms; - this._uniforms.u_angle = this.properties.angle * DEG2RAD; - this._uniforms.u_scale = this.properties.scale; - vec3.copy(f.u_colorA, d); - vec3.copy(f.u_colorB, e); - d = parseInt(this.properties.texture_size); - this._tex && this._tex.width == d || (this._tex = new GL.Texture(d, d, {format:gl.RGB, filter:gl.LINEAR})); - this._tex.drawTo(function() { - c.uniforms(f).draw(a); - }); - this.setOutputData(0, this._tex); - }, b.prototype.onGetInputs = function() { - return [["angle", "number"], ["scale", "number"]]; - }, b.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform float u_angle;\n\t\tuniform float u_scale;\n\t\tuniform vec3 u_colorA;\n\t\tuniform vec3 u_colorB;\n\t\t\n\t\tvec2 rotate(vec2 v, float angle)\n\t\t{\n\t\t\tvec2 result;\n\t\t\tfloat _cos = cos(angle);\n\t\t\tfloat _sin = sin(angle);\n\t\t\tresult.x = v.x * _cos - v.y * _sin;\n\t\t\tresult.y = v.x * _sin + v.y * _cos;\n\t\t\treturn result;\n\t\t}\n\t\tvoid main() {\n\t\t\tfloat f = (rotate(u_scale * (v_coord - vec2(0.5)), u_angle) + vec2(0.5)).x;\n\t\t\tvec3 color = mix(u_colorA,u_colorB,clamp(f,0.0,1.0));\n\t\t gl_FragColor = vec4(color,1.0);\n\t\t}\n\t\t", - H.registerNodeType("texture/gradient", b), d.title = "Mix", d.desc = "Generates a texture mixing two textures", d.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, d.prototype.onExecute = function() { - var a = this.getInputData(0); - if (this.isOutputConnected(0)) { - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - var b = this.getInputData(1); - if (a && b) { - var e = this.getInputData(2), h = this.getInputData(3); - this._tex = c.getTargetTexture(this.properties.size_from_biggest && b.width > a.width ? b : a, this._tex, this.properties.precision); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var g = Mesh.getScreenQuad(), n = null, f = this._uniforms; - e ? (n = d._shader_tex, n || (n = d._shader_tex = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, d.pixel_shader, {MIX_TEX:""}))) : (n = d._shader_factor, n || (n = d._shader_factor = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, d.pixel_shader)), h = null == h ? this.properties.factor : h, f.u_mix.set([h, h, h, h])); - var k = this.properties.invert; - this._tex.drawTo(function() { - a.bind(k ? 1 : 0); - b.bind(k ? 0 : 1); - e && e.bind(2); - n.uniforms(f).draw(g); - }); - this.setOutputData(0, this._tex); - } - } - } - }, d.prototype.onGetInputs = function() { - return [["factor", "number"]]; - }, d.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform sampler2D u_textureB;\n\t\t#ifdef MIX_TEX\n\t\t\tuniform sampler2D u_textureMix;\n\t\t#else\n\t\t\tuniform vec4 u_mix;\n\t\t#endif\n\t\t\n\t\tvoid main() {\n\t\t\t#ifdef MIX_TEX\n\t\t\t vec4 f = texture2D(u_textureMix, v_coord);\n\t\t\t#else\n\t\t\t vec4 f = u_mix;\n\t\t\t#endif\n\t\t gl_FragColor = mix( texture2D(u_textureA, v_coord), texture2D(u_textureB, v_coord), f );\n\t\t}\n\t\t", - H.registerNodeType("texture/mix", d), g.title = "Edges", g.desc = "Detects edges", g.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, g.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - if (a) { - this._tex = c.getTargetTexture(a, this._tex, this.properties.precision); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var b = Mesh.getScreenQuad(), d = g._shader, e = this.properties.invert, h = this.properties.factor, n = this.properties.threshold ? 1 : 0; - this._tex.drawTo(function() { - a.bind(0); - d.uniforms({u_texture:0, u_isize:[1 / a.width, 1 / a.height], u_factor:h, u_threshold:n, u_invert:e ? 1 : 0}).draw(b); - }); - this.setOutputData(0, this._tex); - } - } - } - }, g.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_isize;\n\t\tuniform int u_invert;\n\t\tuniform float u_factor;\n\t\tuniform float u_threshold;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 center = texture2D(u_texture, v_coord);\n\t\t\tvec4 up = texture2D(u_texture, v_coord + u_isize * vec2(0.0,1.0) );\n\t\t\tvec4 down = texture2D(u_texture, v_coord + u_isize * vec2(0.0,-1.0) );\n\t\t\tvec4 left = texture2D(u_texture, v_coord + u_isize * vec2(1.0,0.0) );\n\t\t\tvec4 right = texture2D(u_texture, v_coord + u_isize * vec2(-1.0,0.0) );\n\t\t\tvec4 diff = abs(center - up) + abs(center - down) + abs(center - left) + abs(center - right);\n\t\t\tdiff *= u_factor;\n\t\t\tif(u_invert == 1)\n\t\t\t\tdiff.xyz = vec3(1.0) - diff.xyz;\n\t\t\tif( u_threshold == 0.0 )\n\t\t\t\tgl_FragColor = vec4( diff.xyz, center.a );\n\t\t\telse\n\t\t\t\tgl_FragColor = vec4( diff.x > 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t}\n\t\t", - H.registerNodeType("texture/edges", g), k.title = "Depth Range", k.desc = "Generates a texture with a depth range", k.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (a) { - var b = gl.UNSIGNED_BYTE; - this.properties.high_precision && (b = gl.half_float_ext ? gl.HALF_FLOAT_OES : gl.FLOAT); - this._temp_texture && this._temp_texture.type == b && this._temp_texture.width == a.width && this._temp_texture.height == a.height || (this._temp_texture = new GL.Texture(a.width, a.height, {type:b, format:gl.RGBA, filter:gl.LINEAR})); - var c = this._uniforms; - b = this.properties.distance; - this.isInputConnected(1) && (b = this.getInputData(1), this.properties.distance = b); - var d = this.properties.range; - this.isInputConnected(2) && (d = this.getInputData(2), this.properties.range = d); - c.u_distance = b; - c.u_range = d; - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var e = Mesh.getScreenQuad(); - k._shader || (k._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, k.pixel_shader), k._shader_onlydepth = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, k.pixel_shader, {ONLY_DEPTH:""})); - var h = this.properties.only_depth ? k._shader_onlydepth : k._shader; - b = null; - b = a.near_far_planes ? a.near_far_planes : window.LS && LS.Renderer._main_camera ? LS.Renderer._main_camera._uniforms.u_camera_planes : [0.1, 1000]; - c.u_camera_planes = b; - this._temp_texture.drawTo(function() { - a.bind(0); - h.uniforms(c).draw(e); - }); - this._temp_texture.near_far_planes = b; - this.setOutputData(0, this._temp_texture); - } - } - }, k.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform float u_distance;\n\t\tuniform float u_range;\n\t\t\n\t\tfloat LinearDepth()\n\t\t{\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\t\t\tdepth = depth * 2.0 - 1.0;\n\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tfloat depth = LinearDepth();\n\t\t\t#ifdef ONLY_DEPTH\n\t\t\t gl_FragColor = vec4(depth);\n\t\t\t#else\n\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\t\t\t\tfloat dof = 1.0;\n\t\t\t\tif(diff <= u_range)\n\t\t\t\t\tdof = diff / u_range;\n\t\t\t gl_FragColor = vec4(dof);\n\t\t\t#endif\n\t\t}\n\t\t", - H.registerNodeType("texture/depth_range", k), J.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, J.title = "Linear Depth", J.desc = "Creates a color texture with linear depth", J.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (a && (a.format == gl.DEPTH_COMPONENT || a.format == gl.DEPTH_STENCIL)) { - var b = this.properties.precision == c.HIGH ? gl.HIGH_PRECISION_FORMAT : gl.UNSIGNED_BYTE; - this._temp_texture && this._temp_texture.type == b && this._temp_texture.width == a.width && this._temp_texture.height == a.height || (this._temp_texture = new GL.Texture(a.width, a.height, {type:b, format:gl.RGB, filter:gl.LINEAR})); - var d = this._uniforms; - d.u_invert = this.properties.invert ? 1 : 0; - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var e = Mesh.getScreenQuad(); - J._shader || (J._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, J.pixel_shader)); - var h = J._shader; - b = null; - b = a.near_far_planes ? a.near_far_planes : window.LS && LS.Renderer._main_camera ? LS.Renderer._main_camera._uniforms.u_camera_planes : [0.1, 1000]; - d.u_camera_planes = b; - d.u_ires.set([0, 0]); - this._temp_texture.drawTo(function() { - a.bind(0); - h.uniforms(d).draw(e); - }); - this._temp_texture.near_far_planes = b; - this.setOutputData(0, this._temp_texture); - } - } - }, J.pixel_shader = "precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform int u_invert;\n\t\tuniform vec2 u_ires;\n\t\t\n\t\tvoid main() {\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord + u_ires*0.5).x * 2.0 - 1.0;\n\t\t\tfloat f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t\tif( u_invert == 1 )\n\t\t\t\tf = 1.0 - f;\n\t\t\tgl_FragColor = vec4(vec3(f),1.0);\n\t\t}\n\t\t", - H.registerNodeType("texture/linear_depth", J), r.title = "Blur", r.desc = "Blur a texture", r.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, r.max_iterations = 20, r.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - var b = this._final_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (b = this._final_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - var c = this.properties.iterations; - this.isInputConnected(1) && (c = this.getInputData(1), this.properties.iterations = c); - c = Math.min(Math.floor(c), r.max_iterations); - if (0 == c) { - this.setOutputData(0, a); - } else { - var d = this.properties.intensity; - this.isInputConnected(2) && (d = this.getInputData(2), this.properties.intensity = d); - var e = H.camera_aspect; - e || void 0 === window.gl || (e = gl.canvas.height / gl.canvas.width); - e || (e = 1); - e = this.properties.preserve_aspect ? e : 1; - var h = this.properties.scale || [1, 1]; - a.applyBlur(e * h[0], h[1], d, b); - for (a = 1; a < c; ++a) { - b.applyBlur(e * h[0] * (a + 1), h[1] * (a + 1), d); - } - this.setOutputData(0, b); - } - } - }, H.registerNodeType("texture/blur", r), q.prototype.applyFX = function(a, b, c, d) { - var e = a.width, h = a.height, g = {format:a.format, type:a.type, minFilter:GL.LINEAR, magFilter:GL.LINEAR, wrap:gl.CLAMP_TO_EDGE}, n = this._uniforms, f = this._textures, k = q._cut_shader; - k || (k = q._cut_shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, q.cut_pixel_shader)); - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.BLEND); - n.u_threshold = this.threshold; - var l = f[0] = GL.Texture.getTemporary(e, h, g); - a.blit(l, k.uniforms(n)); - var t = l, m = this.iterations; - m = Math.clamp(m, 1, 16) | 0; - var p = n.u_texel_size, r = this.intensity; - n.u_intensity = 1; - n.u_delta = this.scale; - k = q._shader; - k || (k = q._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, q.scale_pixel_shader)); - for (var u = 1; u < m; u++) { - e >>= 1; - 1 < (h | 0) && (h >>= 1); - if (2 > e) { - break; - } - l = f[u] = GL.Texture.getTemporary(e, h, g); - p[0] = 1 / t.width; - p[1] = 1 / t.height; - t.blit(l, k.uniforms(n)); - t = l; - } - d && (p[0] = 1 / t.width, p[1] = 1 / t.height, n.u_intensity = r, n.u_delta = 1, t.blit(d, k.uniforms(n))); - gl.enable(gl.BLEND); - gl.blendFunc(gl.ONE, gl.ONE); - n.u_intensity = this.persistence; - n.u_delta = 0.5; - for (u -= 2; 0 <= u; u--) { - l = f[u], f[u] = null, p[0] = 1 / t.width, p[1] = 1 / t.height, t.blit(l, k.uniforms(n)), GL.Texture.releaseTemporary(t), t = l; - } - gl.disable(gl.BLEND); - c && t.blit(c); - if (b) { - var T = this.dirt_texture, v = this.dirt_factor; - n.u_intensity = r; - k = T ? q._dirt_final_shader : q._final_shader; - k || (k = T ? q._dirt_final_shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, q.final_pixel_shader, {USE_DIRT:""}) : q._final_shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, q.final_pixel_shader)); - b.drawTo(function() { - a.bind(0); - t.bind(1); - T && (k.setUniform("u_dirt_factor", v), k.setUniform("u_dirt_texture", T.bind(2))); - k.toViewport(n); - }); - } - GL.Texture.releaseTemporary(t); - }, q.cut_pixel_shader = "precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_threshold;\n\tvoid main() {\n\t\tgl_FragColor = max( texture2D( u_texture, v_coord ) - vec4( u_threshold ), vec4(0.0) );\n\t}", q.scale_pixel_shader = "precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_texture, uv + o.xy ) + texture2D( u_texture, uv + o.zy) + texture2D( u_texture, uv + o.xw) + texture2D( u_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tgl_FragColor = u_intensity * sampleBox( v_coord );\n\t}", - q.final_pixel_shader = "precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform sampler2D u_glow_texture;\n\t#ifdef USE_DIRT\n\t\tuniform sampler2D u_dirt_texture;\n\t#endif\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\tuniform float u_dirt_factor;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_glow_texture, uv + o.xy ) + texture2D( u_glow_texture, uv + o.zy) + texture2D( u_glow_texture, uv + o.xw) + texture2D( u_glow_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tvec4 glow = sampleBox( v_coord );\n\t\t#ifdef USE_DIRT\n\t\t\tglow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\t\t#endif\n\t\tgl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\t}", - F.title = "Glow", F.desc = "Filters a texture giving it a glow effect", F.widgets_info = {iterations:{type:"number", min:0, max:16, step:1, precision:0}, threshold:{type:"number", min:0, max:10, step:0.01, precision:2}, precision:{widget:"combo", values:c.MODE_VALUES}}, F.prototype.onGetInputs = function() { - return [["enabled", "boolean"], ["threshold", "number"], ["intensity", "number"], ["persistence", "number"], ["iterations", "number"], ["dirt_factor", "number"]]; - }, F.prototype.onGetOutputs = function() { - return [["average", "Texture"]]; - }, F.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isAnyOutputConnected()) { - if (this.properties.precision === c.PASS_THROUGH || !1 === this.getInputOrProperty("enabled")) { - this.setOutputData(0, a); - } else { - var b = this.fx; - b.threshold = this.getInputOrProperty("threshold"); - b.iterations = this.getInputOrProperty("iterations"); - b.intensity = this.getInputOrProperty("intensity"); - b.persistence = this.getInputOrProperty("persistence"); - b.dirt_texture = this.getInputData(1); - b.dirt_factor = this.getInputOrProperty("dirt_factor"); - b.scale = this.properties.scale; - var d = c.getTextureType(this.properties.precision, a), e = null; - this.isOutputConnected(2) && (e = this._average_texture, e && e.type == a.type && e.format == a.format || (e = this._average_texture = new GL.Texture(1, 1, {type:a.type, format:a.format, filter:gl.LINEAR}))); - var h = null; - this.isOutputConnected(1) && (h = this._glow_texture, h && h.width == a.width && h.height == a.height && h.type == d && h.format == a.format || (h = this._glow_texture = new GL.Texture(a.width, a.height, {type:d, format:a.format, filter:gl.LINEAR}))); - var g = null; - this.isOutputConnected(0) && (g = this._final_texture, g && g.width == a.width && g.height == a.height && g.type == d && g.format == a.format || (g = this._final_texture = new GL.Texture(a.width, a.height, {type:d, format:a.format, filter:gl.LINEAR}))); - b.applyFX(a, g, h, e); - this.isOutputConnected(0) && this.setOutputData(0, g); - this.isOutputConnected(1) && this.setOutputData(1, e); - this.isOutputConnected(2) && this.setOutputData(2, h); - } - } - }, H.registerNodeType("texture/glow", F), L.title = "Kuwahara Filter", L.desc = "Filters a texture giving an artistic oil canvas painting", L.max_radius = 10, L._shaders = [], L.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - var b = this._temp_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (this._temp_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - b = this.properties.radius; - b = Math.min(Math.floor(b), L.max_radius); - if (0 == b) { - this.setOutputData(0, a); - } else { - var c = this.properties.intensity, d = H.camera_aspect; - d || void 0 === window.gl || (d = gl.canvas.height / gl.canvas.width); - d || (d = 1); - d = this.properties.preserve_aspect ? d : 1; - L._shaders[b] || (L._shaders[b] = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, L.pixel_shader, {RADIUS:b.toFixed(0)})); - var e = L._shaders[b], h = GL.Mesh.getScreenQuad(); - a.bind(0); - this._temp_texture.drawTo(function() { - e.uniforms({u_texture:0, u_intensity:c, u_resolution:[a.width, a.height], u_iResolution:[1 / a.width, 1 / a.height]}).draw(h); - }); - this.setOutputData(0, this._temp_texture); - } - } - }, L.pixel_shader = "\nprecision highp float;\nvarying vec2 v_coord;\nuniform sampler2D u_texture;\nuniform float u_intensity;\nuniform vec2 u_resolution;\nuniform vec2 u_iResolution;\n#ifndef RADIUS\n\t#define RADIUS 7\n#endif\nvoid main() {\n\n\tconst int radius = RADIUS;\n\tvec2 fragCoord = v_coord;\n\tvec2 src_size = u_iResolution;\n\tvec2 uv = v_coord;\n\tfloat n = float((radius + 1) * (radius + 1));\n\tint i;\n\tint j;\n\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\tvec3 c;\n\t\n\tfor (int j = -radius; j <= 0; ++j) {\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm0 += c;\n\t\t\ts0 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = -radius; j <= 0; ++j) {\n\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm1 += c;\n\t\t\ts1 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j) {\n\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm2 += c;\n\t\t\ts2 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j) {\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm3 += c;\n\t\t\ts3 += c * c;\n\t\t}\n\t}\n\t\n\tfloat min_sigma2 = 1e+2;\n\tm0 /= n;\n\ts0 = abs(s0 / n - m0 * m0);\n\t\n\tfloat sigma2 = s0.r + s0.g + s0.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m0, 1.0);\n\t}\n\t\n\tm1 /= n;\n\ts1 = abs(s1 / n - m1 * m1);\n\t\n\tsigma2 = s1.r + s1.g + s1.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m1, 1.0);\n\t}\n\t\n\tm2 /= n;\n\ts2 = abs(s2 / n - m2 * m2);\n\t\n\tsigma2 = s2.r + s2.g + s2.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m2, 1.0);\n\t}\n\t\n\tm3 /= n;\n\ts3 = abs(s3 / n - m3 * m3);\n\t\n\tsigma2 = s3.r + s3.g + s3.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m3, 1.0);\n\t}\n}\n", - H.registerNodeType("texture/kuwahara", L), M.title = "XDoG Filter", M.desc = "Filters a texture giving an artistic ink style", M.max_radius = 10, M._shaders = [], M.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - var b = this._temp_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (this._temp_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - M._xdog_shader || (M._xdog_shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, M.xdog_pixel_shader)); - var c = M._xdog_shader, d = GL.Mesh.getScreenQuad(), e = this.properties.sigma, h = this.properties.k, g = this.properties.p, n = this.properties.epsilon, f = this.properties.phi; - a.bind(0); - this._temp_texture.drawTo(function() { - c.uniforms({src:0, sigma:e, k:h, p:g, epsilon:n, phi:f, cvsWidth:a.width, cvsHeight:a.height}).draw(d); - }); - this.setOutputData(0, this._temp_texture); - } - }, M.xdog_pixel_shader = "\nprecision highp float;\nuniform sampler2D src;\n\nuniform float cvsHeight;\nuniform float cvsWidth;\n\nuniform float sigma;\nuniform float k;\nuniform float p;\nuniform float epsilon;\nuniform float phi;\nvarying vec2 v_coord;\n\nfloat cosh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat cosH = (tmp + 1.0 / tmp) / 2.0;\n\treturn cosH;\n}\n\nfloat tanh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat tanH = (tmp - 1.0 / tmp) / (tmp + 1.0 / tmp);\n\treturn tanH;\n}\n\nfloat sinh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat sinH = (tmp - 1.0 / tmp) / 2.0;\n\treturn sinH;\n}\n\nvoid main(void){\n\tvec3 destColor = vec3(0.0);\n\tfloat tFrag = 1.0 / cvsHeight;\n\tfloat sFrag = 1.0 / cvsWidth;\n\tvec2 Frag = vec2(sFrag,tFrag);\n\tvec2 uv = gl_FragCoord.st;\n\tfloat twoSigmaESquared = 2.0 * sigma * sigma;\n\tfloat twoSigmaRSquared = twoSigmaESquared * k * k;\n\tint halfWidth = int(ceil( 1.0 * sigma * k ));\n\n\tconst int MAX_NUM_ITERATION = 99999;\n\tvec2 sum = vec2(0.0);\n\tvec2 norm = vec2(0.0);\n\n\tfor(int cnt=0;cnt (2*halfWidth+1)*(2*halfWidth+1)){break;}\n\t\tint i = int(cnt / (2*halfWidth+1)) - halfWidth;\n\t\tint j = cnt - halfWidth - int(cnt / (2*halfWidth+1)) * (2*halfWidth+1);\n\n\t\tfloat d = length(vec2(i,j));\n\t\tvec2 kernel = vec2( exp( -d * d / twoSigmaESquared ), \n\t\t\t\t\t\t\texp( -d * d / twoSigmaRSquared ));\n\n\t\tvec2 L = texture2D(src, (uv + vec2(i,j)) * Frag).xx;\n\n\t\tnorm += kernel;\n\t\tsum += kernel * L;\n\t}\n\n\tsum /= norm;\n\n\tfloat H = 100.0 * ((1.0 + p) * sum.x - p * sum.y);\n\tfloat edge = ( H > epsilon )? 1.0 : 1.0 + tanh( phi * (H - epsilon));\n\tdestColor = vec3(edge);\n\tgl_FragColor = vec4(destColor, 1.0);\n}", - H.registerNodeType("texture/xDoG", M), w.title = "Webcam", w.desc = "Webcam texture", w.is_webcam_open = !1, w.prototype.openStream = function() { - if (navigator.getUserMedia) { - this._waiting_confirmation = !0; - navigator.mediaDevices.getUserMedia({audio:!1, video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this)).catch(function(b) { - w.is_webcam_open = !1; - console.log("Webcam rejected", b); - a._webcam_stream = !1; - a.boxcolor = "red"; - a.trigger("stream_error"); - }); - var a = this; - } - }, w.prototype.closeStream = function() { - if (this._webcam_stream) { - var a = this._webcam_stream.getTracks(); - if (a.length) { - for (var b = 0; b < a.length; ++b) { - a[b].stop(); - } - } - w.is_webcam_open = !1; - this._video = this._webcam_stream = null; - this.boxcolor = "black"; - this.trigger("stream_closed"); - } - }, w.prototype.streamReady = function(a) { - this._webcam_stream = a; - this.boxcolor = "green"; - var b = this._video; - b || (b = document.createElement("video"), b.autoplay = !0, b.srcObject = a, this._video = b, b.onloadedmetadata = function(a) { - w.is_webcam_open = !0; - console.log(a); - }); - this.trigger("stream_ready", b); - }, w.prototype.onPropertyChanged = function(a, b) { - "facingMode" == a && (this.properties.facingMode = b, this.closeStream(), this.openStream()); - }, w.prototype.onRemoved = function() { - if (this._webcam_stream) { - var a = this._webcam_stream.getTracks(); - if (a.length) { - for (var b = 0; b < a.length; ++b) { - a[b].stop(); - } - } - this._video = this._webcam_stream = null; - } - }, w.prototype.onDrawBackground = function(a) { - this.flags.collapsed || 20 >= this.size[1] || !this._video || (a.save(), a.webgl ? this._video_texture && a.drawImage(this._video_texture, 0, 0, this.size[0], this.size[1]) : a.drawImage(this._video, 0, 0, this.size[0], this.size[1]), a.restore()); - }, w.prototype.onExecute = function() { - null != this._webcam_stream || this._waiting_confirmation || this.openStream(); - if (this._video && this._video.videoWidth) { - var a = this._video.videoWidth, b = this._video.videoHeight, d = this._video_texture; - d && d.width == a && d.height == b || (this._video_texture = new GL.Texture(a, b, {format:gl.RGB, filter:gl.LINEAR})); - this._video_texture.uploadImage(this._video); - this._video_texture.version = ++this.version; - this.properties.texture_name && (c.getTexturesContainer()[this.properties.texture_name] = this._video_texture); - this.setOutputData(0, this._video_texture); - for (a = 1; a < this.outputs.length; ++a) { - if (this.outputs[a]) { - switch(this.outputs[a].name) { - case "width": - this.setOutputData(a, this._video.videoWidth); - break; - case "height": - this.setOutputData(a, this._video.videoHeight); - } - } - } - } - }, w.prototype.onGetOutputs = function() { - return [["width", "number"], ["height", "number"], ["stream_ready", H.EVENT], ["stream_closed", H.EVENT], ["stream_error", H.EVENT]]; - }, H.registerNodeType("texture/webcam", w), G.title = "Lens FX", G.desc = "distortion and chromatic aberration", G.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, G.prototype.onGetInputs = function() { - return [["enabled", "boolean"]]; - }, G.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - if (this.properties.precision === c.PASS_THROUGH || !1 === this.getInputOrProperty("enabled")) { - this.setOutputData(0, a); - } else { - var b = this._temp_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (b = this._temp_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - var d = G._shader; - d || (d = G._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, G.pixel_shader)); - var e = this.getInputData(1); - null == e && (e = this.properties.factor); - var h = this._uniforms; - h.u_factor = e; - gl.disable(gl.DEPTH_TEST); - b.drawTo(function() { - a.bind(0); - d.uniforms(h).draw(GL.Mesh.getScreenQuad()); - }); - this.setOutputData(0, b); - } - } - }, G.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_factor;\n\t\tvec2 barrelDistortion(vec2 coord, float amt) {\n\t\t\tvec2 cc = coord - 0.5;\n\t\t\tfloat dist = dot(cc, cc);\n\t\t\treturn coord + cc * dist * amt;\n\t\t}\n\t\t\n\t\tfloat sat( float t )\n\t\t{\n\t\t\treturn clamp( t, 0.0, 1.0 );\n\t\t}\n\t\t\n\t\tfloat linterp( float t ) {\n\t\t\treturn sat( 1.0 - abs( 2.0*t - 1.0 ) );\n\t\t}\n\t\t\n\t\tfloat remap( float t, float a, float b ) {\n\t\t\treturn sat( (t - a) / (b - a) );\n\t\t}\n\t\t\n\t\tvec4 spectrum_offset( float t ) {\n\t\t\tvec4 ret;\n\t\t\tfloat lo = step(t,0.5);\n\t\t\tfloat hi = 1.0-lo;\n\t\t\tfloat w = linterp( remap( t, 1.0/6.0, 5.0/6.0 ) );\n\t\t\tret = vec4(lo,1.0,hi, 1.) * vec4(1.0-w, w, 1.0-w, 1.);\n\t\t\n\t\t\treturn pow( ret, vec4(1.0/2.2) );\n\t\t}\n\t\t\n\t\tconst float max_distort = 2.2;\n\t\tconst int num_iter = 12;\n\t\tconst float reci_num_iter_f = 1.0 / float(num_iter);\n\t\t\n\t\tvoid main()\n\t\t{\t\n\t\t\tvec2 uv=v_coord;\n\t\t\tvec4 sumcol = vec4(0.0);\n\t\t\tvec4 sumw = vec4(0.0);\t\n\t\t\tfor ( int i=0; i Math.abs(b)) { - return d[1]; - } - a = (a - d[0]) / b; - return d[1] * (1.0 - a) + e[1] * a; - } - } - return 0; - } - }, K.prototype.updateCurve = function() { - for (var a = this._values, b = a.length / 4, c = this.properties.split_channels, d = 0; d < b; ++d) { - if (c) { - a[4 * d] = Math.clamp(255 * this.sampleCurve(d / b, this._points.R), 0, 255), a[4 * d + 1] = Math.clamp(255 * this.sampleCurve(d / b, this._points.G), 0, 255), a[4 * d + 2] = Math.clamp(255 * this.sampleCurve(d / b, this._points.B), 0, 255); - } else { - var e = this.sampleCurve(d / b); - a[4 * d] = a[4 * d + 1] = a[4 * d + 2] = Math.clamp(255 * e, 0, 255); - } - a[4 * d + 3] = 255; - } - this._curve_texture || (this._curve_texture = new GL.Texture(256, 1, {format:gl.RGBA, magFilter:gl.LINEAR, wrap:gl.CLAMP_TO_EDGE})); - this._curve_texture.uploadData(a, null, !0); - }, K.prototype.onSerialize = function(a) { - var b = {}, d; - for (d in this._points) { - b[d] = this._points[d].concat(); - } - a.curves = b; - }, K.prototype.onConfigure = function(a) { - this._points = a.curves; - this.curve_editor && (curve_editor.points = this._points); - this._must_update = !0; - }, K.prototype.onMouseDown = function(a, b, d) { - if (this.curve_editor) { - return (a = this.curve_editor.onMouseDown([b[0], b[1] - this.curve_offset], d)) && this.captureInput(!0), a; - } - }, K.prototype.onMouseMove = function(a, b, d) { - if (this.curve_editor) { - return this.curve_editor.onMouseMove([b[0], b[1] - this.curve_offset], d); - } - }, K.prototype.onMouseUp = function(a, b, d) { - if (this.curve_editor) { - return this.curve_editor.onMouseUp([b[0], b[1] - this.curve_offset], d); - } - this.captureInput(!1); - }, K.channel_line_colors = {RGB:"#666", R:"#F33", G:"#3F3", B:"#33F"}, K.prototype.onDrawBackground = function(a, b) { - if (!this.flags.collapsed) { - this.curve_editor || (this.curve_editor = new H.CurveEditor(this._points.R)); - a.save(); - a.translate(0, this.curve_offset); - var d = this.widgets[1].value; - this.properties.split_channels ? ("RGB" == d && (this.widgets[1].value = d = "R", this.widgets[1].disabled = !1), this.curve_editor.points = this._points.R, this.curve_editor.draw(a, [this.size[0], this.size[1] - this.curve_offset], b, "#111", K.channel_line_colors.R, !0), a.globalCompositeOperation = "lighten", this.curve_editor.points = this._points.G, this.curve_editor.draw(a, [this.size[0], this.size[1] - this.curve_offset], b, null, K.channel_line_colors.G, !0), this.curve_editor.points = - this._points.B, this.curve_editor.draw(a, [this.size[0], this.size[1] - this.curve_offset], b, null, K.channel_line_colors.B, !0), a.globalCompositeOperation = "source-over") : (this.widgets[1].value = d = "RGB", this.widgets[1].disabled = !0); - this.curve_editor.points = this._points[d]; - this.curve_editor.draw(a, [this.size[0], this.size[1] - this.curve_offset], b, this.properties.split_channels ? null : "#111", K.channel_line_colors[d]); - a.restore(); - } - }, K.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_curve;\n\t\tuniform float u_range;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord ) * u_range;\n\t\t\tcolor.x = texture2D( u_curve, vec2( color.x, 0.5 ) ).x;\n\t\t\tcolor.y = texture2D( u_curve, vec2( color.y, 0.5 ) ).y;\n\t\t\tcolor.z = texture2D( u_curve, vec2( color.z, 0.5 ) ).z;\n\t\t\t//color.w = texture2D( u_curve, vec2( color.w, 0.5 ) ).w;\n\t\t\tgl_FragColor = color;\n\t\t}", - H.registerNodeType("texture/curve", K), P.title = "Exposition", P.desc = "Controls texture exposition", P.widgets_info = {exposition:{widget:"slider", min:0, max:3}, precision:{widget:"combo", values:c.MODE_VALUES}}, P.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - var b = this._temp_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (b = this._temp_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - var d = P._shader; - d || (d = P._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, P.pixel_shader)); - var c = this.getInputData(1); - null != c && (this.properties.exposition = c); - var e = this._uniforms; - b.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - a.bind(0); - d.uniforms(e).draw(GL.Mesh.getScreenQuad()); - }); - this.setOutputData(0, b); - } - }, P.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_exposition;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord );\n\t\t\tgl_FragColor = vec4( color.xyz * u_exposition, color.a );\n\t\t}", H.registerNodeType("texture/exposition", P), N.title = "Tone Mapping", N.desc = "Applies Tone Mapping to convert from high to low", N.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, N.prototype.onGetInputs = - function() { - return [["enabled", "boolean"]]; - }, N.prototype.onExecute = function() { - var a = this.getInputData(0); - if (a && this.isOutputConnected(0)) { - if (this.properties.precision === c.PASS_THROUGH || !1 === this.getInputOrProperty("enabled")) { - this.setOutputData(0, a); - } else { - var b = this._temp_texture; - b && b.width == a.width && b.height == a.height && b.type == a.type || (b = this._temp_texture = new GL.Texture(a.width, a.height, {type:a.type, format:gl.RGBA, filter:gl.LINEAR})); - var d = this.getInputData(1); - null == d && (d = this.properties.average_lum); - var e = this._uniforms, h = null; - d.constructor === Number ? (this.properties.average_lum = d, e.u_average_lum = this.properties.average_lum, h = N._shader, h || (h = N._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, N.pixel_shader))) : d.constructor === GL.Texture && (e.u_average_texture = d.bind(1), h = N._shader_texture, h || (h = N._shader_texture = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, N.pixel_shader, {AVG_TEXTURE:""}))); - e.u_lumwhite2 = this.properties.lum_white * this.properties.lum_white; - e.u_scale = this.properties.scale; - e.u_igamma = 1 / this.properties.gamma; - gl.disable(gl.DEPTH_TEST); - b.drawTo(function() { - a.bind(0); - h.uniforms(e).draw(GL.Mesh.getScreenQuad()); - }); - this.setOutputData(0, this._temp_texture); - } - } - }, N.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_scale;\n\t\t#ifdef AVG_TEXTURE\n\t\t\tuniform sampler2D u_average_texture;\n\t\t#else\n\t\t\tuniform float u_average_lum;\n\t\t#endif\n\t\tuniform float u_lumwhite2;\n\t\tuniform float u_igamma;\n\t\tvec3 RGB2xyY (vec3 rgb)\n\t\t{\n\t\t\t const mat3 RGB2XYZ = mat3(0.4124, 0.3576, 0.1805,\n\t\t\t\t\t\t\t\t\t 0.2126, 0.7152, 0.0722,\n\t\t\t\t\t\t\t\t\t 0.0193, 0.1192, 0.9505);\n\t\t\tvec3 XYZ = RGB2XYZ * rgb;\n\t\t\t\n\t\t\tfloat f = (XYZ.x + XYZ.y + XYZ.z);\n\t\t\treturn vec3(XYZ.x / f,\n\t\t\t\t\t\tXYZ.y / f,\n\t\t\t\t\t\tXYZ.y);\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord );\n\t\t\tvec3 rgb = color.xyz;\n\t\t\tfloat average_lum = 0.0;\n\t\t\t#ifdef AVG_TEXTURE\n\t\t\t\tvec3 pixel = texture2D(u_average_texture,vec2(0.5)).xyz;\n\t\t\t\taverage_lum = (pixel.x + pixel.y + pixel.z) / 3.0;\n\t\t\t#else\n\t\t\t\taverage_lum = u_average_lum;\n\t\t\t#endif\n\t\t\t//Ld - this part of the code is the same for both versions\n\t\t\tfloat lum = dot(rgb, vec3(0.2126, 0.7152, 0.0722));\n\t\t\tfloat L = (u_scale / average_lum) * lum;\n\t\t\tfloat Ld = (L * (1.0 + L / u_lumwhite2)) / (1.0 + L);\n\t\t\t//first\n\t\t\t//vec3 xyY = RGB2xyY(rgb);\n\t\t\t//xyY.z *= Ld;\n\t\t\t//rgb = xyYtoRGB(xyY);\n\t\t\t//second\n\t\t\trgb = (rgb / lum) * Ld;\n\t\t\trgb = max(rgb,vec3(0.001));\n\t\t\trgb = pow( rgb, vec3( u_igamma ) );\n\t\t\tgl_FragColor = vec4( rgb, color.a );\n\t\t}", - H.registerNodeType("texture/tonemapping", N), Q.title = "Perlin", Q.desc = "Generates a perlin noise texture", Q.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}, width:{type:"number", precision:0, step:1}, height:{type:"number", precision:0, step:1}, octaves:{type:"number", precision:0, step:1, min:1, max:50}}, Q.prototype.onGetInputs = function() { - return [["seed", "number"], ["persistence", "number"], ["octaves", "number"], ["scale", "number"], ["amplitude", "number"], ["offset", "vec2"]]; - }, Q.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.properties.width | 0, b = this.properties.height | 0; - 0 == a && (a = gl.viewport_data[2]); - 0 == b && (b = gl.viewport_data[3]); - var d = c.getTextureType(this.properties.precision), e = this._texture; - e && e.width == a && e.height == b && e.type == d || (e = this._texture = new GL.Texture(a, b, {type:d, format:gl.RGB, filter:gl.LINEAR})); - var h = this.getInputOrProperty("persistence"), g = this.getInputOrProperty("octaves"), n = this.getInputOrProperty("offset"), f = this.getInputOrProperty("scale"), k = this.getInputOrProperty("amplitude"), l = this.getInputOrProperty("seed"); - d = "" + a + b + d + h + g + f + l + n[0] + n[1] + k; - if (d != this._key) { - this._key = d; - var t = this._uniforms; - t.u_persistence = h; - t.u_octaves = g; - t.u_offset.set(n); - t.u_scale = f; - t.u_amplitude = k; - t.u_seed = 128 * l; - t.u_viewport[0] = a; - t.u_viewport[1] = b; - var m = Q._shader; - m || (m = Q._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, Q.pixel_shader)); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - e.drawTo(function() { - m.uniforms(t).draw(GL.Mesh.getScreenQuad()); - }); - } - this.setOutputData(0, e); - } - }, Q.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec2 u_offset;\n\t\tuniform float u_scale;\n\t\tuniform float u_persistence;\n\t\tuniform int u_octaves;\n\t\tuniform float u_amplitude;\n\t\tuniform vec2 u_viewport;\n\t\tuniform float u_seed;\n\t\t#define M_PI 3.14159265358979323846\n\t\t\n\t\tfloat rand(vec2 c){\treturn fract(sin(dot(c.xy ,vec2( 12.9898 + u_seed,78.233 + u_seed))) * 43758.5453); }\n\t\t\n\t\tfloat noise(vec2 p, float freq ){\n\t\t\tfloat unit = u_viewport.x/freq;\n\t\t\tvec2 ij = floor(p/unit);\n\t\t\tvec2 xy = mod(p,unit)/unit;\n\t\t\t//xy = 3.*xy*xy-2.*xy*xy*xy;\n\t\t\txy = .5*(1.-cos(M_PI*xy));\n\t\t\tfloat a = rand((ij+vec2(0.,0.)));\n\t\t\tfloat b = rand((ij+vec2(1.,0.)));\n\t\t\tfloat c = rand((ij+vec2(0.,1.)));\n\t\t\tfloat d = rand((ij+vec2(1.,1.)));\n\t\t\tfloat x1 = mix(a, b, xy.x);\n\t\t\tfloat x2 = mix(c, d, xy.x);\n\t\t\treturn mix(x1, x2, xy.y);\n\t\t}\n\t\t\n\t\tfloat pNoise(vec2 p, int res){\n\t\t\tfloat persistance = u_persistence;\n\t\t\tfloat n = 0.;\n\t\t\tfloat normK = 0.;\n\t\t\tfloat f = 4.;\n\t\t\tfloat amp = 1.0;\n\t\t\tint iCount = 0;\n\t\t\tfor (int i = 0; i<50; i++){\n\t\t\t\tn+=amp*noise(p, f);\n\t\t\t\tf*=2.;\n\t\t\t\tnormK+=amp;\n\t\t\t\tamp*=persistance;\n\t\t\t\tif (iCount >= res)\n\t\t\t\t\tbreak;\n\t\t\t\tiCount++;\n\t\t\t}\n\t\t\tfloat nf = n/normK;\n\t\t\treturn nf*nf*nf*nf;\n\t\t}\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord * u_scale * u_viewport + u_offset * u_scale;\n\t\t\tvec4 color = vec4( pNoise( uv, u_octaves ) * u_amplitude );\n\t\t\tgl_FragColor = color;\n\t\t}", - H.registerNodeType("texture/perlin", Q), O.title = "Canvas2D", O.desc = "Executes Canvas2D code inside a texture or the viewport.", O.help = "Set width and height to 0 to match viewport size.", O.default_code = "//vars: canvas,ctx,time\nctx.fillStyle='red';\nctx.fillRect(0,0,50,50);\n", O.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}, code:{type:"code"}, width:{type:"number", precision:0, step:1}, height:{type:"number", precision:0, step:1}}, O.prototype.onPropertyChanged = function(a, - b) { - "code" == a && this.compileCode(b); - }, O.prototype.compileCode = function(a) { - this._func = null; - if (H.allow_scripts) { - try { - this._func = new Function("canvas", "ctx", "time", "script", "v", a), this.boxcolor = "#00FF00"; - } catch (W) { - this.boxcolor = "#FF0000", console.error("Error parsing script"), console.error(W); - } - } - }, O.prototype.onExecute = function() { - var a = this._func; - a && this.isOutputConnected(0) && this.executeDraw(a); - }, O.prototype.executeDraw = function(a) { - var b = this.properties.width || gl.canvas.width, d = this.properties.height || gl.canvas.height, e = this._temp_texture, h = c.getTextureType(this.properties.precision); - e && e.width == b && e.height == d && e.type == h || (e = this._temp_texture = new GL.Texture(b, d, {format:gl.RGBA, filter:gl.LINEAR, type:h})); - var g = this.getInputData(0), n = this.properties, f = this, k = this.graph.getTime(), t = gl, l = gl.canvas; - if (this.properties.use_html_canvas || !x.enableWebGLCanvas) { - this._canvas ? (l = this._canvas, t = this._ctx) : (l = this._canvas = createCanvas(b.height), t = this._ctx = l.getContext("2d")), l.width = b, l.height = d; - } - if (t == gl) { - e.drawTo(function() { - gl.start2D(); - n.clear && (gl.clearColor(0, 0, 0, 0), gl.clear(gl.COLOR_BUFFER_BIT)); - try { - a.draw ? a.draw.call(f, l, t, k, a, g) : a.call(f, l, t, k, a, g), f.boxcolor = "#00FF00"; - } catch (V) { - f.boxcolor = "#FF0000", console.error("Error executing script"), console.error(V); - } - gl.finish2D(); - }); - } else { - n.clear && t.clearRect(0, 0, l.width, l.height); - try { - a.draw ? a.draw.call(this, l, t, k, a, g) : a.call(this, l, t, k, a, g), this.boxcolor = "#00FF00"; - } catch (V) { - this.boxcolor = "#FF0000", console.error("Error executing script"), console.error(V); - } - e.uploadImage(l); - } - this.setOutputData(0, e); - }, H.registerNodeType("texture/canvas2D", O), R.title = "Matte", R.desc = "Extracts background", R.widgets_info = {key_color:{widget:"color"}, precision:{widget:"combo", values:c.MODE_VALUES}}, R.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (this.properties.precision === c.PASS_THROUGH) { - this.setOutputData(0, a); - } else { - if (a) { - this._tex = c.getTargetTexture(a, this._tex, this.properties.precision); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - this._uniforms || (this._uniforms = {u_texture:0, u_key_color:this.properties.key_color, u_threshold:1, u_slope:1}); - var b = this._uniforms, d = Mesh.getScreenQuad(), e = R._shader; - e || (e = R._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, R.pixel_shader)); - b.u_key_color = this.properties.key_color; - b.u_threshold = this.properties.threshold; - b.u_slope = this.properties.slope; - this._tex.drawTo(function() { - a.bind(0); - e.uniforms(b).draw(d); - }); - this.setOutputData(0, this._tex); - } - } - } - }, R.pixel_shader = "precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec3 u_key_color;\n\t\tuniform float u_threshold;\n\t\tuniform float u_slope;\n\t\t\n\t\tvoid main() {\n\t\t\tvec3 color = texture2D( u_texture, v_coord ).xyz;\n\t\t\tfloat diff = length( normalize(color) - normalize(u_key_color) );\n\t\t\tfloat edge = u_threshold * (1.0 - u_slope);\n\t\t\tfloat alpha = smoothstep( edge, u_threshold, diff);\n\t\t\tgl_FragColor = vec4( color, alpha );\n\t\t}", - H.registerNodeType("texture/matte", R), U.title = "CubemapToTexture2D", U.desc = "Transforms a CUBEMAP texture into a TEXTURE2D in Polar Representation", U.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var a = this.getInputData(0); - if (a && a.texture_type == GL.TEXTURE_CUBE_MAP) { - !this._last_tex || this._last_tex.height == a.height && this._last_tex.type == a.type || (this._last_tex = null); - var b = this.getInputOrProperty("yaw"); - this._last_tex = GL.Texture.cubemapToTexture2D(a, a.height, this._last_tex, !0, b); - this.setOutputData(0, this._last_tex); - } - } - }, H.registerNodeType("texture/cubemapToTexture2D", U)); -})(this); -(function(x) { - var c = x.LiteGraph, p = x.LGraphTexture; - if ("undefined" != typeof GL) { - var m = function() { - this.addInput("Tex.", "Texture"); - this.addInput("intensity", "number"); - this.addOutput("Texture", "Texture"); - this.properties = {intensity:1, invert:!1, precision:p.DEFAULT}; - m._shader || (m._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, m.pixel_shader)); - }, f = function() { - this.addInput("Texture", "Texture"); - this.addInput("value1", "number"); - this.addInput("value2", "number"); - this.addOutput("Texture", "Texture"); - this.properties = {fx:"halftone", value1:1, value2:1, precision:p.DEFAULT}; - }, u = function() { - this.addInput("Texture", "Texture"); - this.addInput("Blurred", "Texture"); - this.addInput("Mask", "Texture"); - this.addInput("Threshold", "number"); - this.addOutput("Texture", "Texture"); - this.properties = {shape:"", size:10, alpha:1.0, threshold:1.0, high_precision:!1}; - }, l = function() { - this.addInput("Texture", "Texture"); - this.addInput("Aberration", "number"); - this.addInput("Distortion", "number"); - this.addInput("Blur", "number"); - this.addOutput("Texture", "Texture"); - this.properties = {aberration:1.0, distortion:1.0, blur:1.0, precision:p.DEFAULT}; - l._shader || (l._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, l.pixel_shader), l._texture = new GL.Texture(3, 1, {format:gl.RGB, wrap:gl.CLAMP_TO_EDGE, magFilter:gl.LINEAR, minFilter:gl.LINEAR, pixel_data:[255, 0, 0, 0, 255, 0, 0, 0, 255]})); - }; - l.title = "Lens"; - l.desc = "Camera Lens distortion"; - l.widgets_info = {precision:{widget:"combo", values:p.MODE_VALUES}}; - l.prototype.onExecute = function() { - var c = this.getInputData(0); - if (this.properties.precision === p.PASS_THROUGH) { - this.setOutputData(0, c); - } else { - if (c) { - this._tex = p.getTargetTexture(c, this._tex, this.properties.precision); - var f = this.properties.aberration; - this.isInputConnected(1) && (f = this.getInputData(1), this.properties.aberration = f); - var m = this.properties.distortion; - this.isInputConnected(2) && (m = this.getInputData(2), this.properties.distortion = m); - var u = this.properties.blur; - this.isInputConnected(3) && (u = this.getInputData(3), this.properties.blur = u); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var x = Mesh.getScreenQuad(), e = l._shader; - this._tex.drawTo(function() { - c.bind(0); - e.uniforms({u_texture:0, u_aberration:f, u_distortion:m, u_blur:u}).draw(x); - }); - this.setOutputData(0, this._tex); - } - } - }; - l.pixel_shader = "precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform float u_aberration;\n\r\n\t\t\tuniform float u_distortion;\n\r\n\t\t\tuniform float u_blur;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = v_coord;\n\r\n\t\t\t\tfloat dist = distance(vec2(0.5), coord);\n\r\n\t\t\t\tvec2 dist_coord = coord - vec2(0.5);\n\r\n\t\t\t\tfloat percent = 1.0 + ((0.5 - dist) / 0.5) * u_distortion;\n\r\n\t\t\t\tdist_coord *= percent;\n\r\n\t\t\t\tcoord = dist_coord + vec2(0.5);\n\r\n\t\t\t\tvec4 color = texture2D(u_texture,coord, u_blur * dist);\n\r\n\t\t\t\tcolor.r = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0+0.01*u_aberration), u_blur * dist ).r;\n\r\n\t\t\t\tcolor.b = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0-0.01*u_aberration), u_blur * dist ).b;\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n\r\n\t\t\t"; - c.registerNodeType("fx/lens", l); - x.LGraphFXLens = l; - u.title = "Bokeh"; - u.desc = "applies an Bokeh effect"; - u.widgets_info = {shape:{widget:"texture"}}; - u.prototype.onExecute = function() { - var c = this.getInputData(0), f = this.getInputData(1), l = this.getInputData(2); - if (c && l && this.properties.shape) { - f || (f = c); - var m = p.getTexture(this.properties.shape); - if (m) { - var x = this.properties.threshold; - this.isInputConnected(3) && (x = this.getInputData(3), this.properties.threshold = x); - var e = gl.UNSIGNED_BYTE; - this.properties.high_precision && (e = gl.half_float_ext ? gl.HALF_FLOAT_OES : gl.FLOAT); - this._temp_texture && this._temp_texture.type == e && this._temp_texture.width == c.width && this._temp_texture.height == c.height || (this._temp_texture = new GL.Texture(c.width, c.height, {type:e, format:gl.RGBA, filter:gl.LINEAR})); - var E = u._first_shader; - E || (E = u._first_shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, u._first_pixel_shader)); - var C = u._second_shader; - C || (C = u._second_shader = new GL.Shader(u._second_vertex_shader, u._second_pixel_shader)); - var v = this._points_mesh; - v && v._width == c.width && v._height == c.height && 2 == v._spacing || (v = this.createPointsMesh(c.width, c.height, 2)); - var I = Mesh.getScreenQuad(), n = this.properties.size, t = this.properties.alpha; - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.BLEND); - this._temp_texture.drawTo(function() { - c.bind(0); - f.bind(1); - l.bind(2); - E.uniforms({u_texture:0, u_texture_blur:1, u_mask:2, u_texsize:[c.width, c.height]}).draw(I); - }); - this._temp_texture.drawTo(function() { - gl.enable(gl.BLEND); - gl.blendFunc(gl.ONE, gl.ONE); - c.bind(0); - m.bind(3); - C.uniforms({u_texture:0, u_mask:2, u_shape:3, u_alpha:t, u_threshold:x, u_pointSize:n, u_itexsize:[1.0 / c.width, 1.0 / c.height]}).draw(v, gl.POINTS); - }); - this.setOutputData(0, this._temp_texture); - } - } else { - this.setOutputData(0, c); - } - }; - u.prototype.createPointsMesh = function(c, f, l) { - for (var m = Math.round(c / l), p = Math.round(f / l), e = new Float32Array(m * p * 2), u = -1, x = 2 / c * l, v = 2 / f * l, z = 0; z < p; ++z) { - for (var n = -1, t = 0; t < m; ++t) { - var h = z * m * 2 + 2 * t; - e[h] = n; - e[h + 1] = u; - n += x; - } - u += v; - } - this._points_mesh = GL.Mesh.load({vertices2D:e}); - this._points_mesh._width = c; - this._points_mesh._height = f; - this._points_mesh._spacing = l; - return this._points_mesh; - }; - u._first_pixel_shader = "precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_texture_blur;\n\r\n\t\t\tuniform sampler2D u_mask;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tvec4 blurred_color = texture2D(u_texture_blur, v_coord);\n\r\n\t\t\t\tfloat mask = texture2D(u_mask, v_coord).x;\n\r\n\t\t\t gl_FragColor = mix(color, blurred_color, mask);\n\r\n\t\t\t}\n\r\n\t\t\t"; - u._second_vertex_shader = "precision highp float;\n\r\n\t\t\tattribute vec2 a_vertex2D;\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_mask;\n\r\n\t\t\tuniform vec2 u_itexsize;\n\r\n\t\t\tuniform float u_pointSize;\n\r\n\t\t\tuniform float u_threshold;\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = a_vertex2D * 0.5 + 0.5;\n\r\n\t\t\t\tv_color = texture2D( u_texture, coord );\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + vec2(u_itexsize.x, 0.0) );\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + vec2(0.0, u_itexsize.y));\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + u_itexsize);\n\r\n\t\t\t\tv_color *= 0.25;\n\r\n\t\t\t\tfloat mask = texture2D(u_mask, coord).x;\n\r\n\t\t\t\tfloat luminance = length(v_color) * mask;\n\r\n\t\t\t\t/*luminance /= (u_pointSize*u_pointSize)*0.01 */;\n\r\n\t\t\t\tluminance -= u_threshold;\n\r\n\t\t\t\tif(luminance < 0.0)\n\r\n\t\t\t\t{\n\r\n\t\t\t\t\tgl_Position.x = -100.0;\n\r\n\t\t\t\t\treturn;\n\r\n\t\t\t\t}\n\r\n\t\t\t\tgl_PointSize = u_pointSize;\n\r\n\t\t\t\tgl_Position = vec4(a_vertex2D,0.0,1.0);\n\r\n\t\t\t}\n\r\n\t\t\t"; - u._second_pixel_shader = "precision highp float;\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t\tuniform sampler2D u_shape;\n\r\n\t\t\tuniform float u_alpha;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D( u_shape, gl_PointCoord );\n\r\n\t\t\t\tcolor *= v_color * u_alpha;\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n"; - c.registerNodeType("fx/bokeh", u); - x.LGraphFXBokeh = u; - f.title = "FX"; - f.desc = "applies an FX from a list"; - f.widgets_info = {fx:{widget:"combo", values:["halftone", "pixelate", "lowpalette", "noise", "gamma"]}, precision:{widget:"combo", values:p.MODE_VALUES}}; - f.shaders = {}; - f.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var c = this.getInputData(0); - if (this.properties.precision === p.PASS_THROUGH) { - this.setOutputData(0, c); - } else { - if (c) { - this._tex = p.getTargetTexture(c, this._tex, this.properties.precision); - var l = this.properties.value1; - this.isInputConnected(1) && (l = this.getInputData(1), this.properties.value1 = l); - var m = this.properties.value2; - this.isInputConnected(2) && (m = this.getInputData(2), this.properties.value2 = m); - var u = this.properties.fx, B = f.shaders[u]; - if (!B) { - var e = f["pixel_shader_" + u]; - if (!e) { - return; - } - B = f.shaders[u] = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, e); - } - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var E = Mesh.getScreenQuad(); - var C = x.LS && LS.Renderer._current_camera ? [LS.Renderer._current_camera.near, LS.Renderer._current_camera.far] : [1, 100]; - var v = null; - "noise" == u && (v = p.getNoiseTexture()); - this._tex.drawTo(function() { - c.bind(0); - "noise" == u && v.bind(1); - B.uniforms({u_texture:0, u_noise:1, u_size:[c.width, c.height], u_rand:[Math.random(), Math.random()], u_value1:l, u_value2:m, u_camera_planes:C}).draw(E); - }); - this.setOutputData(0, this._tex); - } - } - } - }; - f.pixel_shader_halftone = "precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tfloat pattern() {\n\r\n\t\t\t\tfloat s = sin(u_value1 * 3.1415), c = cos(u_value1 * 3.1415);\n\r\n\t\t\t\tvec2 tex = v_coord * u_size.xy;\n\r\n\t\t\t\tvec2 point = vec2(\n\r\n\t\t\t\t c * tex.x - s * tex.y ,\n\r\n\t\t\t\t s * tex.x + c * tex.y \n\r\n\t\t\t\t) * u_value2;\n\r\n\t\t\t\treturn (sin(point.x) * sin(point.y)) * 4.0;\n\r\n\t\t\t}\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tfloat average = (color.r + color.g + color.b) / 3.0;\n\r\n\t\t\t\tgl_FragColor = vec4(vec3(average * 10.0 - 5.0 + pattern()), color.a);\n\r\n\t\t\t}\n"; - f.pixel_shader_pixelate = "precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = vec2( floor(v_coord.x * u_value1) / u_value1, floor(v_coord.y * u_value2) / u_value2 );\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, coord);\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n"; - f.pixel_shader_lowpalette = "precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tgl_FragColor = floor(color * u_value1) / u_value1;\n\r\n\t\t\t}\n"; - f.pixel_shader_noise = "precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_noise;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\tuniform vec2 u_rand;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tvec3 noise = texture2D(u_noise, v_coord * vec2(u_size.x / 512.0, u_size.y / 512.0) + u_rand).xyz - vec3(0.5);\n\r\n\t\t\t\tgl_FragColor = vec4( color.xyz + noise * u_value1, color.a );\n\r\n\t\t\t}\n"; - f.pixel_shader_gamma = "precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tfloat gamma = 1.0 / u_value1;\n\r\n\t\t\t\tgl_FragColor = vec4( pow( color.xyz, vec3(gamma) ), color.a );\n\r\n\t\t\t}\n"; - c.registerNodeType("fx/generic", f); - x.LGraphFXGeneric = f; - m.title = "Vigneting"; - m.desc = "Vigneting"; - m.widgets_info = {precision:{widget:"combo", values:p.MODE_VALUES}}; - m.prototype.onExecute = function() { - var c = this.getInputData(0); - if (this.properties.precision === p.PASS_THROUGH) { - this.setOutputData(0, c); - } else { - if (c) { - this._tex = p.getTargetTexture(c, this._tex, this.properties.precision); - var f = this.properties.intensity; - this.isInputConnected(1) && (f = this.getInputData(1), this.properties.intensity = f); - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var l = Mesh.getScreenQuad(), u = m._shader, x = this.properties.invert; - this._tex.drawTo(function() { - c.bind(0); - u.uniforms({u_texture:0, u_intensity:f, u_isize:[1 / c.width, 1 / c.height], u_invert:x ? 1 : 0}).draw(l); - }); - this.setOutputData(0, this._tex); - } - } - }; - m.pixel_shader = "precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform float u_intensity;\n\r\n\t\t\tuniform int u_invert;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tfloat luminance = 1.0 - length( v_coord - vec2(0.5) ) * 1.414;\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tif(u_invert == 1)\n\r\n\t\t\t\t\tluminance = 1.0 - luminance;\n\r\n\t\t\t\tluminance = mix(1.0, luminance, u_intensity);\n\r\n\t\t\t gl_FragColor = vec4( luminance * color.xyz, color.a);\n\r\n\t\t\t}\n\r\n\t\t\t"; - c.registerNodeType("fx/vigneting", m); - x.LGraphFXVigneting = m; - } -})(this); -(function(x) { - function c(c) { - this.cmd = this.channel = 0; - this.data = new Uint32Array(3); - c && this.setup(c); - } - function p(c, e) { - navigator.requestMIDIAccess ? (this.on_ready = c, this.state = {note:[], cc:[]}, this.input_ports = null, this.input_ports_info = [], this.output_ports = null, this.output_ports_info = [], navigator.requestMIDIAccess().then(this.onMIDISuccess.bind(this), this.onMIDIFailure.bind(this))) : (this.error = "not suppoorted", e ? e("Not supported") : console.error("MIDI NOT SUPPORTED, enable by chrome://flags")); - } - function m() { - this.addOutput("on_midi", v.EVENT); - this.addOutput("out", "midi"); - this.properties = {port:0}; - this._current_midi_event = this._last_midi_event = null; - this.boxcolor = "#AAA"; - this._last_time = 0; - var c = this; - new p(function(e) { - c._midi = e; - if (c._waiting) { - c.onStart(); - } - c._waiting = !1; - }); - } - function f() { - this.addInput("send", v.EVENT); - this.properties = {port:0}; - var c = this; - new p(function(e) { - c._midi = e; - c.widget.options.values = c.getMIDIOutputs(); - }); - this.widget = this.addWidget("combo", "Device", this.properties.port, {property:"port", values:this.getMIDIOutputs.bind(this)}); - this.size = [340, 60]; - } - function u() { - this.addInput("on_midi", v.EVENT); - this._str = ""; - this.size = [200, 40]; - } - function l() { - this.properties = {channel:-1, cmd:-1, min_value:-1, max_value:-1}; - var c = this; - this._learning = !1; - this.addWidget("button", "Learn", "", function() { - c._learning = !0; - c.boxcolor = "#FA3"; - }); - this.addInput("in", v.EVENT); - this.addOutput("on_midi", v.EVENT); - this.boxcolor = "#AAA"; - } - function D() { - this.properties = {channel:0, cmd:144, value1:1, value2:1}; - this.addInput("send", v.EVENT); - this.addInput("assign", v.EVENT); - this.addOutput("on_midi", v.EVENT); - this.midi_event = new c; - this.gate = !1; - } - function z() { - this.properties = {cc:1, value:0}; - this.addOutput("value", "number"); - } - function A() { - this.addInput("generate", v.ACTION); - this.addInput("scale", "string"); - this.addInput("octave", "number"); - this.addOutput("note", v.EVENT); - this.properties = {notes:"A,A#,B,C,C#,D,D#,E,F,F#,G,G#", octave:2, duration:0.5, mode:"sequence"}; - this.notes_pitches = A.processScale(this.properties.notes); - this.sequence_index = 0; - } - function y() { - this.properties = {amount:0}; - this.addInput("in", v.ACTION); - this.addInput("amount", "number"); - this.addOutput("out", v.EVENT); - this.midi_event = new c; - } - function B() { - this.properties = {scale:"A,A#,B,C,C#,D,D#,E,F,F#,G,G#"}; - this.addInput("note", v.ACTION); - this.addInput("scale", "string"); - this.addOutput("out", v.EVENT); - this.valid_notes = Array(12); - this.offset_notes = Array(12); - this.processScale(this.properties.scale); - } - function e() { - this.properties = {url:"", autoplay:!0}; - this.addInput("play", v.ACTION); - this.addInput("pause", v.ACTION); - this.addOutput("note", v.EVENT); - this._midi = null; - this._current_time = 0; - this._playing = !1; - "undefined" == typeof MidiParser && (console.error("midi-parser.js not included, LGMidiPlay requires that library: https://raw.githubusercontent.com/colxi/midi-parser-js/master/src/main.js"), this.boxcolor = "red"); - } - function E() { - this.properties = {volume:0.5, duration:1}; - this.addInput("note", v.ACTION); - this.addInput("volume", "number"); - this.addInput("duration", "number"); - this.addOutput("note", v.EVENT); - "undefined" == typeof AudioSynth ? (console.error("Audiosynth.js not included, LGMidiPlay requires that library"), this.boxcolor = "red") : this.instrument = (this.synth = new AudioSynth).createInstrument("piano"); - } - function C() { - this.properties = {num_octaves:2, start_octave:2}; - this.addInput("note", v.ACTION); - this.addInput("reset", v.ACTION); - this.addOutput("note", v.EVENT); - this.size = [400, 100]; - this.keys = []; - this._last_key = -1; - } - var v = x.LiteGraph; - v.MIDIEvent = c; - c.prototype.fromJSON = function(c) { - this.setup(c.data); - }; - c.prototype.setup = function(e) { - var n = e; - e.constructor === Object && (n = e.data); - this.data.set(n); - this.status = e = n[0]; - n = e & 240; - this.cmd = 240 <= e ? e : n; - this.cmd == c.NOTEON && 0 == this.velocity && (this.cmd = c.NOTEOFF); - this.cmd_str = c.commands[this.cmd] || ""; - if (n >= c.NOTEON || n <= c.NOTEOFF) { - this.channel = e & 15; - } - }; - Object.defineProperty(c.prototype, "velocity", {get:function() { - return this.cmd == c.NOTEON ? this.data[2] : -1; - }, set:function(c) { - this.data[2] = c; - }, enumerable:!0}); - c.notes = "A A# B C C# D D# E F F# G G#".split(" "); - c.note_to_index = {A:0, "A#":1, B:2, C:3, "C#":4, D:5, "D#":6, E:7, F:8, "F#":9, G:10, "G#":11}; - Object.defineProperty(c.prototype, "note", {get:function() { - return this.cmd != c.NOTEON ? -1 : c.toNoteString(this.data[1], !0); - }, set:function(c) { - throw "notes cannot be assigned this way, must modify the data[1]"; - }, enumerable:!0}); - Object.defineProperty(c.prototype, "octave", {get:function() { - return this.cmd != c.NOTEON ? -1 : Math.floor((this.data[1] - 24) / 12 + 1); - }, set:function(c) { - throw "octave cannot be assigned this way, must modify the data[1]"; - }, enumerable:!0}); - c.prototype.getPitch = function() { - return 440 * Math.pow(2, (this.data[1] - 69) / 12); - }; - c.computePitch = function(c) { - return 440 * Math.pow(2, (c - 69) / 12); - }; - c.prototype.getCC = function() { - return this.data[1]; - }; - c.prototype.getCCValue = function() { - return this.data[2]; - }; - c.prototype.getPitchBend = function() { - return this.data[1] + (this.data[2] << 7) - 8192; - }; - c.computePitchBend = function(c, e) { - return c + (e << 7) - 8192; - }; - c.prototype.setCommandFromString = function(e) { - this.cmd = c.computeCommandFromString(e); - }; - c.computeCommandFromString = function(e) { - if (!e) { - return 0; - } - if (e && e.constructor === Number) { - return e; - } - e = e.toUpperCase(); - switch(e) { - case "NOTE ON": - case "NOTEON": - return c.NOTEON; - case "NOTE OFF": - case "NOTEOFF": - return c.NOTEON; - case "KEY PRESSURE": - case "KEYPRESSURE": - return c.KEYPRESSURE; - case "CONTROLLER CHANGE": - case "CONTROLLERCHANGE": - case "CC": - return c.CONTROLLERCHANGE; - case "PROGRAM CHANGE": - case "PROGRAMCHANGE": - case "PC": - return c.PROGRAMCHANGE; - case "CHANNEL PRESSURE": - case "CHANNELPRESSURE": - return c.CHANNELPRESSURE; - case "PITCH BEND": - case "PITCHBEND": - return c.PITCHBEND; - case "TIME TICK": - case "TIMETICK": - return c.TIMETICK; - default: - return Number(e); - } - }; - c.toNoteString = function(e, f) { - e = Math.round(e); - var h = Math.floor((e - 24) / 12 + 1); - e = (e - 21) % 12; - 0 > e && (e = 12 + e); - return c.notes[e] + (f ? "" : h); - }; - c.NoteStringToPitch = function(e) { - e = e.toUpperCase(); - var n = e[0], h = 4; - "#" == e[1] ? (n += "#", 2 < e.length && (h = Number(e[2]))) : 1 < e.length && (h = Number(e[1])); - e = c.note_to_index[n]; - return null == e ? null : 12 * (h - 1) + e + 21; - }; - c.prototype.toString = function() { - var e = "" + this.channel + ". "; - switch(this.cmd) { - case c.NOTEON: - e += "NOTEON " + c.toNoteString(this.data[1]); - break; - case c.NOTEOFF: - e += "NOTEOFF " + c.toNoteString(this.data[1]); - break; - case c.CONTROLLERCHANGE: - e += "CC " + this.data[1] + " " + this.data[2]; - break; - case c.PROGRAMCHANGE: - e += "PC " + this.data[1]; - break; - case c.PITCHBEND: - e += "PITCHBEND " + this.getPitchBend(); - break; - case c.KEYPRESSURE: - e += "KEYPRESS " + this.data[1]; - } - return e; - }; - c.prototype.toHexString = function() { - for (var c = "", e = 0; e < this.data.length; e++) { - c += this.data[e].toString(16) + " "; - } - }; - c.prototype.toJSON = function() { - return {data:[this.data[0], this.data[1], this.data[2]], object_class:"MIDIEvent"}; - }; - c.NOTEOFF = 128; - c.NOTEON = 144; - c.KEYPRESSURE = 160; - c.CONTROLLERCHANGE = 176; - c.PROGRAMCHANGE = 192; - c.CHANNELPRESSURE = 208; - c.PITCHBEND = 224; - c.TIMETICK = 248; - c.commands = {128:"note off", 144:"note on", 160:"key pressure", 176:"controller change", 192:"program change", 208:"channel pressure", 224:"pitch bend", 240:"system", 242:"Song pos", 243:"Song select", 246:"Tune request", 248:"time tick", 250:"Start Song", 251:"Continue Song", 252:"Stop Song", 254:"Sensing", 255:"Reset"}; - c.commands_short = {128:"NOTEOFF", 144:"NOTEOFF", 160:"KEYP", 176:"CC", 192:"PC", 208:"CP", 224:"PB", 240:"SYS", 242:"POS", 243:"SELECT", 246:"TUNEREQ", 248:"TT", 250:"START", 251:"CONTINUE", 252:"STOP", 254:"SENS", 255:"RESET"}; - c.commands_reversed = {}; - for (var I in c.commands) { - c.commands_reversed[c.commands[I]] = I; - } - p.input = null; - p.MIDIEvent = c; - p.prototype.onMIDISuccess = function(c) { - console.log("MIDI ready!"); - console.log(c); - this.midi = c; - this.updatePorts(); - if (this.on_ready) { - this.on_ready(this); - } - }; - p.prototype.updatePorts = function() { - var c = this.midi; - this.input_ports = c.inputs; - this.input_ports_info = []; - this.output_ports = c.outputs; - this.output_ports_info = []; - c = 0; - for (var e = this.input_ports.values(), h = e.next(); h && !1 === h.done;) { - h = h.value, this.input_ports_info.push(h), console.log("Input port [type:'" + h.type + "'] id:'" + h.id + "' manufacturer:'" + h.manufacturer + "' name:'" + h.name + "' version:'" + h.version + "'"), c++, h = e.next(); - } - this.num_input_ports = c; - c = 0; - e = this.output_ports.values(); - for (h = e.next(); h && !1 === h.done;) { - h = h.value, this.output_ports_info.push(h), console.log("Output port [type:'" + h.type + "'] id:'" + h.id + "' manufacturer:'" + h.manufacturer + "' name:'" + h.name + "' version:'" + h.version + "'"), c++, h = e.next(); - } - this.num_output_ports = c; - }; - p.prototype.onMIDIFailure = function(c) { - console.error("Failed to get MIDI access - " + c); - }; - p.prototype.openInputPort = function(e, f) { - e = this.input_ports.get("input-" + e); - if (!e) { - return !1; - } - p.input = this; - var h = this; - e.onmidimessage = function(a) { - var b = new c(a.data); - h.updateState(b); - f && f(a.data, b); - if (p.on_message) { - p.on_message(a.data, b); - } - }; - console.log("port open: ", e); - return !0; - }; - p.parseMsg = function(c) { - }; - p.prototype.updateState = function(e) { - switch(e.cmd) { - case c.NOTEON: - this.state.note[e.value1 | 0] = e.value2; - break; - case c.NOTEOFF: - this.state.note[e.value1 | 0] = 0; - break; - case c.CONTROLLERCHANGE: - this.state.cc[e.getCC()] = e.getCCValue(); - } - }; - p.prototype.sendMIDI = function(e, f) { - f && (e = this.output_ports_info[e]) && (p.output = this, f.constructor === c ? e.send(f.data) : e.send(f)); - }; - m.MIDIInterface = p; - m.title = "MIDI Input"; - m.desc = "Reads MIDI from a input port"; - m.color = "#243"; - m.prototype.getPropertyInfo = function(c) { - if (this._midi && "port" == c) { - c = {}; - for (var e = 0; e < this._midi.input_ports_info.length; ++e) { - var h = this._midi.input_ports_info[e]; - c[e] = e + ".- " + h.name + " version:" + h.version; - } - return {type:"enum", values:c}; - } - }; - m.prototype.onStart = function() { - this._midi ? this._midi.openInputPort(this.properties.port, this.onMIDIEvent.bind(this)) : this._waiting = !0; - }; - m.prototype.onMIDIEvent = function(e, f) { - this._last_midi_event = f; - this.boxcolor = "#AFA"; - this._last_time = v.getTime(); - this.trigger("on_midi", f); - f.cmd == c.NOTEON ? this.trigger("on_noteon", f) : f.cmd == c.NOTEOFF ? this.trigger("on_noteoff", f) : f.cmd == c.CONTROLLERCHANGE ? this.trigger("on_cc", f) : f.cmd == c.PROGRAMCHANGE ? this.trigger("on_pc", f) : f.cmd == c.PITCHBEND && this.trigger("on_pitchbend", f); - }; - m.prototype.onDrawBackground = function(c) { - this.boxcolor = "#AAA"; - if (!this.flags.collapsed && this._last_midi_event) { - c.fillStyle = "white"; - var e = v.getTime(); - e = 1.0 - Math.max(0, 0.001 * (e - this._last_time)); - if (0 < e) { - var h = c.globalAlpha; - c.globalAlpha *= e; - c.font = "12px Tahoma"; - c.fillText(this._last_midi_event.toString(), 2, 0.5 * this.size[1] + 3); - c.globalAlpha = h; - } - } - }; - m.prototype.onExecute = function() { - if (this.outputs) { - for (var c = this._last_midi_event, e = 0; e < this.outputs.length; ++e) { - switch(this.outputs[e].name) { - case "midi": - var h = this._midi; - break; - case "last_midi": - h = c; - break; - default: - continue; - } - this.setOutputData(e, h); - } - } - }; - m.prototype.onGetOutputs = function() { - return [["last_midi", "midi"], ["on_midi", v.EVENT], ["on_noteon", v.EVENT], ["on_noteoff", v.EVENT], ["on_cc", v.EVENT], ["on_pc", v.EVENT], ["on_pitchbend", v.EVENT]]; - }; - v.registerNodeType("midi/input", m); - f.MIDIInterface = p; - f.title = "MIDI Output"; - f.desc = "Sends MIDI to output channel"; - f.color = "#243"; - f.prototype.onGetPropertyInfo = function(c) { - if (this._midi && "port" == c) { - return {type:"enum", values:this.getMIDIOutputs()}; - } - }; - f.default_ports = {0:"unknown"}; - f.prototype.getMIDIOutputs = function() { - var c = {}; - if (!this._midi) { - return f.default_ports; - } - if (this._midi.output_ports_info) { - for (var e = 0; e < this._midi.output_ports_info.length; ++e) { - var h = this._midi.output_ports_info[e]; - h && (c[e] = e + ".- " + h.name + " version:" + h.version); - } - } - return c; - }; - f.prototype.onAction = function(c, e) { - this._midi && ("send" == c && this._midi.sendMIDI(this.properties.port, e), this.trigger("midi", e)); - }; - f.prototype.onGetInputs = function() { - return [["send", v.ACTION]]; - }; - f.prototype.onGetOutputs = function() { - return [["on_midi", v.EVENT]]; - }; - v.registerNodeType("midi/output", f); - u.title = "MIDI Show"; - u.desc = "Shows MIDI in the graph"; - u.color = "#243"; - u.prototype.getTitle = function() { - return this.flags.collapsed ? this._str : this.title; - }; - u.prototype.onAction = function(e, f) { - f && (this._str = f.constructor === c ? f.toString() : "???"); - }; - u.prototype.onDrawForeground = function(c) { - this._str && !this.flags.collapsed && (c.font = "30px Arial", c.fillText(this._str, 10, 0.8 * this.size[1])); - }; - u.prototype.onGetInputs = function() { - return [["in", v.ACTION]]; - }; - u.prototype.onGetOutputs = function() { - return [["on_midi", v.EVENT]]; - }; - v.registerNodeType("midi/show", u); - l.title = "MIDI Filter"; - l.desc = "Filters MIDI messages"; - l.color = "#243"; - l["@cmd"] = {type:"enum", title:"Command", values:c.commands_reversed}; - l.prototype.getTitle = function() { - var e = -1 == this.properties.cmd ? "Nothing" : c.commands_short[this.properties.cmd] || "Unknown"; - -1 != this.properties.min_value && -1 != this.properties.max_value && (e += " " + (this.properties.min_value == this.properties.max_value ? this.properties.max_value : this.properties.min_value + ".." + this.properties.max_value)); - return "Filter: " + e; - }; - l.prototype.onPropertyChanged = function(e, f) { - "cmd" == e && (e = Number(f), isNaN(e) && (e = c.commands[f] || 0), this.properties.cmd = e); - }; - l.prototype.onAction = function(e, f) { - if (f && f.constructor === c) { - if (this._learning) { - this._learning = !1, this.boxcolor = "#AAA", this.properties.channel = f.channel, this.properties.cmd = f.cmd, this.properties.min_value = this.properties.max_value = f.data[1]; - } else { - if (-1 != this.properties.channel && f.channel != this.properties.channel || -1 != this.properties.cmd && f.cmd != this.properties.cmd || -1 != this.properties.min_value && f.data[1] < this.properties.min_value || -1 != this.properties.max_value && f.data[1] > this.properties.max_value) { - return; - } - } - this.trigger("on_midi", f); - } - }; - v.registerNodeType("midi/filter", l); - D.title = "MIDIEvent"; - D.desc = "Create a MIDI Event"; - D.color = "#243"; - D.prototype.onAction = function(e, f) { - "assign" == e ? (this.properties.channel = f.channel, this.properties.cmd = f.cmd, this.properties.value1 = f.data[1], this.properties.value2 = f.data[2], f.cmd == c.NOTEON ? this.gate = !0 : f.cmd == c.NOTEOFF && (this.gate = !1)) : (f = this.midi_event, f.channel = this.properties.channel, this.properties.cmd && this.properties.cmd.constructor === String ? f.setCommandFromString(this.properties.cmd) : f.cmd = this.properties.cmd, f.data[0] = f.cmd | f.channel, f.data[1] = Number(this.properties.value1), - f.data[2] = Number(this.properties.value2), this.trigger("on_midi", f)); - }; - D.prototype.onExecute = function() { - var e = this.properties; - if (this.inputs) { - for (var f = 0; f < this.inputs.length; ++f) { - var h = this.inputs[f]; - if (-1 != h.link) { - switch(h.name) { - case "note": - h = this.getInputData(f); - null != h && (h.constructor === String && (h = c.NoteStringToPitch(h)), this.properties.value1 = (h | 0) % 255); - break; - case "cmd": - h = this.getInputData(f); - null != h && (this.properties.cmd = h); - break; - case "value1": - h = this.getInputData(f); - null != h && (this.properties.value1 = Math.clamp(h | 0, 0, 127)); - break; - case "value2": - h = this.getInputData(f), null != h && (this.properties.value2 = Math.clamp(h | 0, 0, 127)); - } - } - } - } - if (this.outputs) { - for (f = 0; f < this.outputs.length; ++f) { - switch(this.outputs[f].name) { - case "midi": - h = new c; - h.setup([e.cmd, e.value1, e.value2]); - h.channel = e.channel; - break; - case "command": - h = e.cmd; - break; - case "cc": - h = e.value1; - break; - case "cc_value": - h = e.value2; - break; - case "note": - h = e.cmd == c.NOTEON || e.cmd == c.NOTEOFF ? e.value1 : null; - break; - case "velocity": - h = e.cmd == c.NOTEON ? e.value2 : null; - break; - case "pitch": - h = e.cmd == c.NOTEON ? c.computePitch(e.value1) : null; - break; - case "pitchbend": - h = e.cmd == c.PITCHBEND ? c.computePitchBend(e.value1, e.value2) : null; - break; - case "gate": - h = this.gate; - break; - default: - continue; - } - null !== h && this.setOutputData(f, h); - } - } - }; - D.prototype.onPropertyChanged = function(e, f) { - "cmd" == e && (this.properties.cmd = c.computeCommandFromString(f)); - }; - D.prototype.onGetInputs = function() { - return [["cmd", "number"], ["note", "number"], ["value1", "number"], ["value2", "number"]]; - }; - D.prototype.onGetOutputs = function() { - return [["midi", "midi"], ["on_midi", v.EVENT], ["command", "number"], ["note", "number"], ["velocity", "number"], ["cc", "number"], ["cc_value", "number"], ["pitch", "number"], ["gate", "bool"], ["pitchbend", "number"]]; - }; - v.registerNodeType("midi/event", D); - z.title = "MIDICC"; - z.desc = "gets a Controller Change"; - z.color = "#243"; - z.prototype.onExecute = function() { - p.input && (this.properties.value = p.input.state.cc[this.properties.cc]); - this.setOutputData(0, this.properties.value); - }; - v.registerNodeType("midi/cc", z); - A.title = "MIDI Generator"; - A.desc = "Generates a random MIDI note"; - A.color = "#243"; - A.processScale = function(e) { - e = e.split(","); - for (var f = 0; f < e.length; ++f) { - var h = e[f]; - e[f] = 2 == h.length && "#" != h[1] || 2 < h.length ? -v.MIDIEvent.NoteStringToPitch(h) : c.note_to_index[h] || 0; - } - return e; - }; - A.prototype.onPropertyChanged = function(c, e) { - "notes" == c && (this.notes_pitches = A.processScale(e)); - }; - A.prototype.onExecute = function() { - var c = this.getInputData(2); - null != c && (this.properties.octave = c); - if (c = this.getInputData(1)) { - this.notes_pitches = A.processScale(c); - } - }; - A.prototype.onAction = function(e, f) { - var h = 0; - f = this.notes_pitches.length; - e = 0; - "sequence" == this.properties.mode ? e = this.sequence_index = (this.sequence_index + 1) % f : "random" == this.properties.mode && (e = Math.floor(Math.random() * f)); - f = this.notes_pitches[e]; - h = 0 <= f ? f + 12 * (this.properties.octave - 1) + 33 : -f; - f = new c; - f.setup([c.NOTEON, h, 10]); - e = this.properties.duration || 1; - this.trigger("note", f); - setTimeout(function() { - var a = new c; - a.setup([c.NOTEOFF, h, 0]); - this.trigger("note", a); - }.bind(this), 1000 * e); - }; - v.registerNodeType("midi/generator", A); - y.title = "MIDI Transpose"; - y.desc = "Transpose a MIDI note"; - y.color = "#243"; - y.prototype.onAction = function(e, f) { - f && f.constructor === c && (f.data[0] == c.NOTEON || f.data[0] == c.NOTEOFF ? (this.midi_event = new c, this.midi_event.setup(f.data), this.midi_event.data[1] = Math.round(this.midi_event.data[1] + this.properties.amount), this.trigger("out", this.midi_event)) : this.trigger("out", f)); - }; - y.prototype.onExecute = function() { - var c = this.getInputData(1); - null != c && (this.properties.amount = c); - }; - v.registerNodeType("midi/transpose", y); - B.title = "MIDI Quantize Pitch"; - B.desc = "Transpose a MIDI note tp fit an scale"; - B.color = "#243"; - B.prototype.onPropertyChanged = function(c, e) { - "scale" == c && this.processScale(e); - }; - B.prototype.processScale = function(c) { - this._current_scale = c; - this.notes_pitches = A.processScale(c); - for (c = 0; 12 > c; ++c) { - this.valid_notes[c] = -1 != this.notes_pitches.indexOf(c); - } - for (c = 0; 12 > c; ++c) { - if (this.valid_notes[c]) { - this.offset_notes[c] = 0; - } else { - for (var e = 1; 12 > e; ++e) { - if (this.valid_notes[(c - e) % 12]) { - this.offset_notes[c] = -e; - break; - } - if (this.valid_notes[(c + e) % 12]) { - this.offset_notes[c] = e; - break; - } - } - } - } - }; - B.prototype.onAction = function(e, f) { - f && f.constructor === c && (f.data[0] == c.NOTEON || f.data[0] == c.NOTEOFF ? (this.midi_event = new c, this.midi_event.setup(f.data), this.midi_event.data[1] += this.offset_notes[c.note_to_index[f.note]], this.trigger("out", this.midi_event)) : this.trigger("out", f)); - }; - B.prototype.onExecute = function() { - var c = this.getInputData(1); - null != c && c != this._current_scale && this.processScale(c); - }; - v.registerNodeType("midi/quantize", B); - e.title = "MIDI fromFile"; - e.desc = "Plays a MIDI file"; - e.color = "#243"; - e.prototype.onAction = function(c) { - "play" == c ? this.play() : "pause" == c && (this._playing = !this._playing); - }; - e.prototype.onPropertyChanged = function(c, e) { - "url" == c && this.loadMIDIFile(e); - }; - e.prototype.onExecute = function() { - if (this._midi && this._playing) { - this._current_time += this.graph.elapsed_time; - for (var e = 100 * this._current_time, f = 0; f < this._midi.tracks; ++f) { - var h = this._midi.track[f]; - h._last_pos || (h._last_pos = 0, h._time = 0); - var a = h.event[h._last_pos]; - if (a && h._time + a.deltaTime <= e && (h._last_pos++, h._time += a.deltaTime, a.data)) { - h = a.type << 4 + a.channel; - var b = new c; - b.setup([h, a.data[0], a.data[1]]); - this.trigger("note", b); - } - } - } - }; - e.prototype.play = function() { - this._playing = !0; - this._current_time = 0; - if (this._midi) { - for (var c = 0; c < this._midi.tracks; ++c) { - var e = this._midi.track[c]; - e._last_pos = 0; - e._time = 0; - } - } - }; - e.prototype.loadMIDIFile = function(c) { - var e = this; - v.fetchFile(c, "arraybuffer", function(c) { - e.boxcolor = "#AFA"; - e._midi = MidiParser.parse(new Uint8Array(c)); - e.properties.autoplay && e.play(); - }, function(c) { - e.boxcolor = "#FAA"; - e._midi = null; - }); - }; - e.prototype.onDropFile = function(c) { - this.properties.url = ""; - this.loadMIDIFile(c); - }; - v.registerNodeType("midi/fromFile", e); - E.title = "MIDI Play"; - E.desc = "Plays a MIDI note"; - E.color = "#243"; - E.prototype.onAction = function(e, f) { - if (f && f.constructor === c) { - if (this.instrument && f.data[0] == c.NOTEON) { - e = f.note; - if (!e || "undefined" == e || e.constructor !== String) { - return; - } - this.instrument.play(e, f.octave, this.properties.duration, this.properties.volume); - } - this.trigger("note", f); - } - }; - E.prototype.onExecute = function() { - var c = this.getInputData(1); - null != c && (this.properties.volume = c); - c = this.getInputData(2); - null != c && (this.properties.duration = c); - }; - v.registerNodeType("midi/play", E); - C.title = "MIDI Keys"; - C.desc = "Keyboard to play notes"; - C.color = "#243"; - C.keys = [{x:0, w:1, h:1, t:0}, {x:0.75, w:0.5, h:0.6, t:1}, {x:1, w:1, h:1, t:0}, {x:1.75, w:0.5, h:0.6, t:1}, {x:2, w:1, h:1, t:0}, {x:2.75, w:0.5, h:0.6, t:1}, {x:3, w:1, h:1, t:0}, {x:4, w:1, h:1, t:0}, {x:4.75, w:0.5, h:0.6, t:1}, {x:5, w:1, h:1, t:0}, {x:5.75, w:0.5, h:0.6, t:1}, {x:6, w:1, h:1, t:0}]; - C.prototype.onDrawForeground = function(c) { - if (!this.flags.collapsed) { - var e = 12 * this.properties.num_octaves; - this.keys.length = e; - var h = this.size[0] / (7 * this.properties.num_octaves), a = this.size[1]; - c.globalAlpha = 1; - for (var b = 0; 2 > b; b++) { - for (var d = 0; d < e; ++d) { - var f = C.keys[d % 12]; - if (f.t == b) { - var k = 7 * Math.floor(d / 12) * h + f.x * h; - c.fillStyle = 0 == b ? this.keys[d] ? "#CCC" : "white" : this.keys[d] ? "#333" : "black"; - c.fillRect(k + 1, 0, h * f.w - 2, a * f.h); - } - } - } - } - }; - C.prototype.getKeyIndex = function(c) { - for (var e = this.size[0] / (7 * this.properties.num_octaves), h = this.size[1], a = 1; 0 <= a; a--) { - for (var b = 0; b < this.keys.length; ++b) { - var d = C.keys[b % 12]; - if (d.t == a) { - var f = 7 * Math.floor(b / 12) * e + d.x * e, k = e * d.w; - d = h * d.h; - if (!(c[0] < f || c[0] > f + k || c[1] > d)) { - return b; - } - } - } - } - return -1; - }; - C.prototype.onAction = function(e, f) { - if ("reset" == e) { - for (f = 0; f < this.keys.length; ++f) { - this.keys[f] = !1; - } - } else { - f && f.constructor === c && (e = f.data[1] - (12 * (this.properties.start_octave - 1) + 29), 0 <= e && e < this.keys.length && (f.data[0] == c.NOTEON ? this.keys[e] = !0 : f.data[0] == c.NOTEOFF && (this.keys[e] = !1)), this.trigger("note", f)); - } - }; - C.prototype.onMouseDown = function(e, f) { - if (!(0 > f[1])) { - return e = this.getKeyIndex(f), this.keys[e] = !0, this._last_key = e, e = 12 * (this.properties.start_octave - 1) + 29 + e, f = new c, f.setup([c.NOTEON, e, 100]), this.trigger("note", f), !0; - } - }; - C.prototype.onMouseMove = function(e, f) { - if (!(0 > f[1] || -1 == this._last_key)) { - this.setDirtyCanvas(!0); - e = this.getKeyIndex(f); - if (this._last_key == e) { - return !0; - } - this.keys[this._last_key] = !1; - f = 12 * (this.properties.start_octave - 1) + 29 + this._last_key; - var h = new c; - h.setup([c.NOTEOFF, f, 100]); - this.trigger("note", h); - this.keys[e] = !0; - f = 12 * (this.properties.start_octave - 1) + 29 + e; - h = new c; - h.setup([c.NOTEON, f, 100]); - this.trigger("note", h); - this._last_key = e; - return !0; - } - }; - C.prototype.onMouseUp = function(e, f) { - if (!(0 > f[1])) { - return e = this.getKeyIndex(f), this.keys[e] = !1, this._last_key = -1, e = 12 * (this.properties.start_octave - 1) + 29 + e, f = new c, f.setup([c.NOTEOFF, e, 100]), this.trigger("note", f), !0; - } - }; - v.registerNodeType("midi/keys", C); -})(this); -(function(x) { - function c() { - this.properties = {src:"", gain:0.5, loop:!0, autoplay:!0, playbackRate:1}; - this._loading_audio = !1; - this._audiobuffer = null; - this._audionodes = []; - this._last_sourcenode = null; - this.addOutput("out", "audio"); - this.addInput("gain", "number"); - this.audionode = t.getAudioContext().createGain(); - this.audionode.graphnode = this; - this.audionode.gain.value = this.properties.gain; - this.properties.src && this.loadSound(this.properties.src); - } - function p() { - this.properties = {gain:0.5}; - this._audionodes = []; - this._media_stream = null; - this.addOutput("out", "audio"); - this.addInput("gain", "number"); - this.audionode = t.getAudioContext().createGain(); - this.audionode.graphnode = this; - this.audionode.gain.value = this.properties.gain; - } - function m() { - this.properties = {fftSize:2048, minDecibels:-100, maxDecibels:-10, smoothingTimeConstant:0.5}; - this.audionode = t.getAudioContext().createAnalyser(); - this.audionode.graphnode = this; - this.audionode.fftSize = this.properties.fftSize; - this.audionode.minDecibels = this.properties.minDecibels; - this.audionode.maxDecibels = this.properties.maxDecibels; - this.audionode.smoothingTimeConstant = this.properties.smoothingTimeConstant; - this.addInput("in", "audio"); - this.addOutput("freqs", "array"); - this.addOutput("samples", "array"); - this._time_bin = this._freq_bin = null; - } - function f() { - this.properties = {gain:1}; - this.audionode = t.getAudioContext().createGain(); - this.addInput("in", "audio"); - this.addInput("gain", "number"); - this.addOutput("out", "audio"); - } - function u() { - this.properties = {impulse_src:"", normalize:!0}; - this.audionode = t.getAudioContext().createConvolver(); - this.addInput("in", "audio"); - this.addOutput("out", "audio"); - } - function l() { - this.properties = {threshold:-50, knee:40, ratio:12, reduction:-20, attack:0, release:0.25}; - this.audionode = t.getAudioContext().createDynamicsCompressor(); - this.addInput("in", "audio"); - this.addOutput("out", "audio"); - } - function D() { - this.properties = {}; - this.audionode = t.getAudioContext().createWaveShaper(); - this.addInput("in", "audio"); - this.addInput("shape", "waveshape"); - this.addOutput("out", "audio"); - } - function z() { - this.properties = {gain1:0.5, gain2:0.5}; - this.audionode = t.getAudioContext().createGain(); - this.audionode1 = t.getAudioContext().createGain(); - this.audionode1.gain.value = this.properties.gain1; - this.audionode2 = t.getAudioContext().createGain(); - this.audionode2.gain.value = this.properties.gain2; - this.audionode1.connect(this.audionode); - this.audionode2.connect(this.audionode); - this.addInput("in1", "audio"); - this.addInput("in1 gain", "number"); - this.addInput("in2", "audio"); - this.addInput("in2 gain", "number"); - this.addOutput("out", "audio"); - } - function A() { - this.properties = {A:0.1, D:0.1, S:0.1, R:0.1}; - this.audionode = t.getAudioContext().createGain(); - this.audionode.gain.value = 0; - this.addInput("in", "audio"); - this.addInput("gate", "bool"); - this.addOutput("out", "audio"); - this.gate = !1; - } - function y() { - this.properties = {delayTime:0.5}; - this.audionode = t.getAudioContext().createDelay(10); - this.audionode.delayTime.value = this.properties.delayTime; - this.addInput("in", "audio"); - this.addInput("time", "number"); - this.addOutput("out", "audio"); - } - function B() { - this.properties = {frequency:350, detune:0, Q:1}; - this.addProperty("type", "lowpass", "enum", {values:"lowpass highpass bandpass lowshelf highshelf peaking notch allpass".split(" ")}); - this.audionode = t.getAudioContext().createBiquadFilter(); - this.addInput("in", "audio"); - this.addOutput("out", "audio"); - } - function e() { - this.properties = {frequency:440, detune:0, type:"sine"}; - this.addProperty("type", "sine", "enum", {values:["sine", "square", "sawtooth", "triangle", "custom"]}); - this.audionode = t.getAudioContext().createOscillator(); - this.addOutput("out", "audio"); - } - function E() { - this.properties = {continuous:!0, mark:-1}; - this.addInput("data", "array"); - this.addInput("mark", "number"); - this.size = [300, 200]; - this._last_buffer = null; - } - function C() { - this.properties = {band:440, amplitude:1}; - this.addInput("freqs", "array"); - this.addOutput("signal", "number"); - } - function v() { - if (!v.default_code) { - var c = v.default_function.toString(), a = c.indexOf("{") + 1, b = c.lastIndexOf("}"); - v.default_code = c.substr(a, b - a); - } - this.properties = {code:v.default_code}; - c = t.getAudioContext(); - c.createScriptProcessor ? this.audionode = c.createScriptProcessor(4096, 1, 1) : (console.warn("ScriptProcessorNode deprecated"), this.audionode = c.createGain()); - this.processCode(); - v._bypass_function || (v._bypass_function = this.audionode.onaudioprocess); - this.addInput("in", "audio"); - this.addOutput("out", "audio"); - } - function I() { - this.audionode = t.getAudioContext().destination; - this.addInput("in", "audio"); - } - var n = x.LiteGraph, t = {}; - x.LGAudio = t; - t.getAudioContext = function() { - if (!this._audio_context) { - window.AudioContext = window.AudioContext || window.webkitAudioContext; - if (!window.AudioContext) { - return console.error("AudioContext not supported by browser"), null; - } - this._audio_context = new AudioContext; - this._audio_context.onmessage = function(c) { - console.log("msg", c); - }; - this._audio_context.onended = function(c) { - console.log("ended", c); - }; - this._audio_context.oncomplete = function(c) { - console.log("complete", c); - }; - } - return this._audio_context; - }; - t.connect = function(c, a) { - try { - c.connect(a); - } catch (b) { - console.warn("LGraphAudio:", b); - } - }; - t.disconnect = function(c, a) { - try { - c.disconnect(a); - } catch (b) { - console.warn("LGraphAudio:", b); - } - }; - t.changeAllAudiosConnections = function(c, a) { - if (c.inputs) { - for (var b = 0; b < c.inputs.length; ++b) { - var d = c.graph.links[c.inputs[b].link]; - if (d) { - var e = c.graph.getNodeById(d.origin_id); - e = e.getAudioNodeInOutputSlot ? e.getAudioNodeInOutputSlot(d.origin_slot) : e.audionode; - d = c.getAudioNodeInInputSlot ? c.getAudioNodeInInputSlot(b) : c.audionode; - a ? t.connect(e, d) : t.disconnect(e, d); - } - } - } - if (c.outputs) { - for (b = 0; b < c.outputs.length; ++b) { - for (var f = c.outputs[b], h = 0; h < f.links.length; ++h) { - if (d = c.graph.links[f.links[h]]) { - e = c.getAudioNodeInOutputSlot ? c.getAudioNodeInOutputSlot(b) : c.audionode; - var l = c.graph.getNodeById(d.target_id); - d = l.getAudioNodeInInputSlot ? l.getAudioNodeInInputSlot(d.target_slot) : l.audionode; - a ? t.connect(e, d) : t.disconnect(e, d); - } - } - } - } - }; - t.onConnectionsChange = function(c, a, b, d) { - c == n.OUTPUT && (c = null, d && (c = this.graph.getNodeById(d.target_id)), c && (a = this.getAudioNodeInOutputSlot ? this.getAudioNodeInOutputSlot(a) : this.audionode, d = c.getAudioNodeInInputSlot ? c.getAudioNodeInInputSlot(d.target_slot) : c.audionode, b ? t.connect(a, d) : t.disconnect(a, d))); - }; - t.createAudioNodeWrapper = function(c) { - var a = c.prototype.onPropertyChanged; - c.prototype.onPropertyChanged = function(b, c) { - a && a.call(this, b, c); - this.audionode && void 0 !== this.audionode[b] && (void 0 !== this.audionode[b].value ? this.audionode[b].value = c : this.audionode[b] = c); - }; - c.prototype.onConnectionsChange = t.onConnectionsChange; - }; - t.cached_audios = {}; - t.loadSound = function(c, a, b) { - function d(a) { - console.log("Audio loading sample error:", a); - b && b(a); - } - if (t.cached_audios[c] && -1 == c.indexOf("blob:")) { - a && a(t.cached_audios[c]); - } else { - t.onProcessAudioURL && (c = t.onProcessAudioURL(c)); - var e = new XMLHttpRequest; - e.open("GET", c, !0); - e.responseType = "arraybuffer"; - var f = t.getAudioContext(); - e.onload = function() { - console.log("AudioSource loaded"); - f.decodeAudioData(e.response, function(b) { - console.log("AudioSource decoded"); - t.cached_audios[c] = b; - a && a(b); - }, d); - }; - e.send(); - return e; - } - }; - c.desc = "Plays an audio file"; - c["@src"] = {widget:"resource"}; - c.supported_extensions = ["wav", "ogg", "mp3"]; - c.prototype.onAdded = function(c) { - if (c.status === LGraph.STATUS_RUNNING) { - this.onStart(); - } - }; - c.prototype.onStart = function() { - this._audiobuffer && this.properties.autoplay && this.playBuffer(this._audiobuffer); - }; - c.prototype.onStop = function() { - this.stopAllSounds(); - }; - c.prototype.onPause = function() { - this.pauseAllSounds(); - }; - c.prototype.onUnpause = function() { - this.unpauseAllSounds(); - }; - c.prototype.onRemoved = function() { - this.stopAllSounds(); - this._dropped_url && URL.revokeObjectURL(this._url); - }; - c.prototype.stopAllSounds = function() { - for (var c = 0; c < this._audionodes.length; ++c) { - this._audionodes[c].started && (this._audionodes[c].started = !1, this._audionodes[c].stop()); - } - this._audionodes.length = 0; - }; - c.prototype.pauseAllSounds = function() { - t.getAudioContext().suspend(); - }; - c.prototype.unpauseAllSounds = function() { - t.getAudioContext().resume(); - }; - c.prototype.onExecute = function() { - if (this.inputs) { - for (var c = 0; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - if (void 0 !== b) { - if ("gain" == a.name) { - this.audionode.gain.value = b; - } else { - if ("src" == a.name) { - this.setProperty("src", b); - } else { - if ("playbackRate" == a.name) { - for (this.properties.playbackRate = b, a = 0; a < this._audionodes.length; ++a) { - this._audionodes[a].playbackRate.value = b; - } - } - } - } - } - } - } - } - if (this.outputs) { - for (c = 0; c < this.outputs.length; ++c) { - "buffer" == this.outputs[c].name && this._audiobuffer && this.setOutputData(c, this._audiobuffer); - } - } - }; - c.prototype.onAction = function(c) { - this._audiobuffer && ("Play" == c ? this.playBuffer(this._audiobuffer) : "Stop" == c && this.stopAllSounds()); - }; - c.prototype.onPropertyChanged = function(c, a) { - if ("src" == c) { - this.loadSound(a); - } else { - if ("gain" == c) { - this.audionode.gain.value = a; - } else { - if ("playbackRate" == c) { - for (c = 0; c < this._audionodes.length; ++c) { - this._audionodes[c].playbackRate.value = a; - } - } - } - } - }; - c.prototype.playBuffer = function(c) { - var a = this, b = t.getAudioContext().createBufferSource(); - this._last_sourcenode = b; - b.graphnode = this; - b.buffer = c; - b.loop = this.properties.loop; - b.playbackRate.value = this.properties.playbackRate; - this._audionodes.push(b); - b.connect(this.audionode); - this._audionodes.push(b); - this.trigger("start"); - b.onended = function() { - a.trigger("ended"); - var c = a._audionodes.indexOf(b); - -1 != c && a._audionodes.splice(c, 1); - }; - b.started || (b.started = !0, b.start()); - return b; - }; - c.prototype.loadSound = function(c) { - var a = this; - this._request && (this._request.abort(), this._request = null); - this._audiobuffer = null; - this._loading_audio = !1; - c && (this._request = t.loadSound(c, function(b) { - this.boxcolor = n.NODE_DEFAULT_BOXCOLOR; - a._audiobuffer = b; - a._loading_audio = !1; - if (a.graph && a.graph.status === LGraph.STATUS_RUNNING) { - a.onStart(); - } - }), this._loading_audio = !0, this.boxcolor = "#AA4"); - }; - c.prototype.onConnectionsChange = t.onConnectionsChange; - c.prototype.onGetInputs = function() { - return [["playbackRate", "number"], ["src", "string"], ["Play", n.ACTION], ["Stop", n.ACTION]]; - }; - c.prototype.onGetOutputs = function() { - return [["buffer", "audiobuffer"], ["start", n.EVENT], ["ended", n.EVENT]]; - }; - c.prototype.onDropFile = function(c) { - this._dropped_url && URL.revokeObjectURL(this._dropped_url); - c = URL.createObjectURL(c); - this.properties.src = c; - this.loadSound(c); - this._dropped_url = c; - }; - c.title = "Source"; - c.desc = "Plays audio"; - n.registerNodeType("audio/source", c); - p.prototype.onAdded = function(c) { - if (c.status === LGraph.STATUS_RUNNING) { - this.onStart(); - } - }; - p.prototype.onStart = function() { - null != this._media_stream || this._waiting_confirmation || this.openStream(); - }; - p.prototype.onStop = function() { - this.audionode.gain.value = 0; - }; - p.prototype.onPause = function() { - this.audionode.gain.value = 0; - }; - p.prototype.onUnpause = function() { - this.audionode.gain.value = this.properties.gain; - }; - p.prototype.onRemoved = function() { - this.audionode.gain.value = 0; - this.audiosource_node && (this.audiosource_node.disconnect(this.audionode), this.audiosource_node = null); - if (this._media_stream) { - var c = this._media_stream.getTracks(); - c.length && c[0].stop(); - } - }; - p.prototype.openStream = function() { - if (navigator.mediaDevices) { - this._waiting_confirmation = !0; - navigator.mediaDevices.getUserMedia({audio:!0, video:!1}).then(this.streamReady.bind(this)).catch(function(a) { - console.log("Media rejected", a); - c._media_stream = !1; - c.boxcolor = "red"; - }); - var c = this; - } else { - console.log("getUserMedia() is not supported in your browser, use chrome and enable WebRTC from about://flags"); - } - }; - p.prototype.streamReady = function(c) { - this._media_stream = c; - this.audiosource_node && this.audiosource_node.disconnect(this.audionode); - this.audiosource_node = t.getAudioContext().createMediaStreamSource(c); - this.audiosource_node.graphnode = this; - this.audiosource_node.connect(this.audionode); - this.boxcolor = "white"; - }; - p.prototype.onExecute = function() { - null != this._media_stream || this._waiting_confirmation || this.openStream(); - if (this.inputs) { - for (var c = 0; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - void 0 !== b && "gain" == a.name && (this.audionode.gain.value = this.properties.gain = b); - } - } - } - }; - p.prototype.onAction = function(c) { - "Play" == c ? this.audionode.gain.value = this.properties.gain : "Stop" == c && (this.audionode.gain.value = 0); - }; - p.prototype.onPropertyChanged = function(c, a) { - "gain" == c && (this.audionode.gain.value = a); - }; - p.prototype.onConnectionsChange = t.onConnectionsChange; - p.prototype.onGetInputs = function() { - return [["playbackRate", "number"], ["Play", n.ACTION], ["Stop", n.ACTION]]; - }; - p.title = "MediaSource"; - p.desc = "Plays microphone"; - n.registerNodeType("audio/media_source", p); - m.prototype.onPropertyChanged = function(c, a) { - this.audionode[c] = a; - }; - m.prototype.onExecute = function() { - if (this.isOutputConnected(0)) { - var c = this.audionode.frequencyBinCount; - this._freq_bin && this._freq_bin.length == c || (this._freq_bin = new Uint8Array(c)); - this.audionode.getByteFrequencyData(this._freq_bin); - this.setOutputData(0, this._freq_bin); - } - this.isOutputConnected(1) && (c = this.audionode.frequencyBinCount, this._time_bin && this._time_bin.length == c || (this._time_bin = new Uint8Array(c)), this.audionode.getByteTimeDomainData(this._time_bin), this.setOutputData(1, this._time_bin)); - for (c = 1; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - void 0 !== b && (this.audionode[a.name].value = b); - } - } - }; - m.prototype.onGetInputs = function() { - return [["minDecibels", "number"], ["maxDecibels", "number"], ["smoothingTimeConstant", "number"]]; - }; - m.prototype.onGetOutputs = function() { - return [["freqs", "array"], ["samples", "array"]]; - }; - m.title = "Analyser"; - m.desc = "Audio Analyser"; - n.registerNodeType("audio/analyser", m); - f.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - for (var c = 1; c < this.inputs.length; ++c) { - var a = this.inputs[c], b = this.getInputData(c); - void 0 !== b && (this.audionode[a.name].value = b); - } - } - }; - t.createAudioNodeWrapper(f); - f.title = "Gain"; - f.desc = "Audio gain"; - n.registerNodeType("audio/gain", f); - t.createAudioNodeWrapper(u); - u.prototype.onRemove = function() { - this._dropped_url && URL.revokeObjectURL(this._dropped_url); - }; - u.prototype.onPropertyChanged = function(c, a) { - "impulse_src" == c ? this.loadImpulse(a) : "normalize" == c && (this.audionode.normalize = a); - }; - u.prototype.onDropFile = function(c) { - this._dropped_url && URL.revokeObjectURL(this._dropped_url); - this._dropped_url = URL.createObjectURL(c); - this.properties.impulse_src = this._dropped_url; - this.loadImpulse(this._dropped_url); - }; - u.prototype.loadImpulse = function(c) { - var a = this; - this._request && (this._request.abort(), this._request = null); - this._impulse_buffer = null; - this._loading_impulse = !1; - c && (this._request = t.loadSound(c, function(b) { - a._impulse_buffer = b; - a.audionode.buffer = b; - console.log("Impulse signal set"); - a._loading_impulse = !1; - }), this._loading_impulse = !0); - }; - u.title = "Convolver"; - u.desc = "Convolves the signal (used for reverb)"; - n.registerNodeType("audio/convolver", u); - t.createAudioNodeWrapper(l); - l.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - for (var c = 1; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - void 0 !== b && (this.audionode[a.name].value = b); - } - } - } - }; - l.prototype.onGetInputs = function() { - return [["threshold", "number"], ["knee", "number"], ["ratio", "number"], ["reduction", "number"], ["attack", "number"], ["release", "number"]]; - }; - l.title = "DynamicsCompressor"; - l.desc = "Dynamics Compressor"; - n.registerNodeType("audio/dynamicsCompressor", l); - D.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - var c = this.getInputData(1); - void 0 !== c && (this.audionode.curve = c); - } - }; - D.prototype.setWaveShape = function(c) { - this.audionode.curve = c; - }; - t.createAudioNodeWrapper(D); - z.prototype.getAudioNodeInInputSlot = function(c) { - if (0 == c) { - return this.audionode1; - } - if (2 == c) { - return this.audionode2; - } - }; - z.prototype.onPropertyChanged = function(c, a) { - "gain1" == c ? this.audionode1.gain.value = a : "gain2" == c && (this.audionode2.gain.value = a); - }; - z.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - for (var c = 1; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - null != a.link && "audio" != a.type && (a = this.getInputData(c), void 0 !== a && (1 == c ? this.audionode1.gain.value = a : 3 == c && (this.audionode2.gain.value = a))); - } - } - }; - t.createAudioNodeWrapper(z); - z.title = "Mixer"; - z.desc = "Audio mixer"; - n.registerNodeType("audio/mixer", z); - A.prototype.onExecute = function() { - var c = t.getAudioContext().currentTime, a = this.audionode.gain, b = this.getInputData(1), d = this.getInputOrProperty("A"), e = this.getInputOrProperty("D"), f = this.getInputOrProperty("S"), l = this.getInputOrProperty("R"); - !this.gate && b ? (a.cancelScheduledValues(0), a.setValueAtTime(0, c), a.linearRampToValueAtTime(1, c + d), a.linearRampToValueAtTime(f, c + d + e)) : this.gate && !b && (a.cancelScheduledValues(0), a.setValueAtTime(a.value, c), a.linearRampToValueAtTime(0, c + l)); - this.gate = b; - }; - A.prototype.onGetInputs = function() { - return [["A", "number"], ["D", "number"], ["S", "number"], ["R", "number"]]; - }; - t.createAudioNodeWrapper(A); - A.title = "ADSR"; - A.desc = "Audio envelope"; - n.registerNodeType("audio/adsr", A); - t.createAudioNodeWrapper(y); - y.prototype.onExecute = function() { - var c = this.getInputData(1); - void 0 !== c && (this.audionode.delayTime.value = c); - }; - y.title = "Delay"; - y.desc = "Audio delay"; - n.registerNodeType("audio/delay", y); - B.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - for (var c = 1; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - void 0 !== b && (this.audionode[a.name].value = b); - } - } - } - }; - B.prototype.onGetInputs = function() { - return [["frequency", "number"], ["detune", "number"], ["Q", "number"]]; - }; - t.createAudioNodeWrapper(B); - B.title = "BiquadFilter"; - B.desc = "Audio filter"; - n.registerNodeType("audio/biquadfilter", B); - e.prototype.onStart = function() { - if (!this.audionode.started) { - this.audionode.started = !0; - try { - this.audionode.start(); - } catch (h) { - } - } - }; - e.prototype.onStop = function() { - this.audionode.started && (this.audionode.started = !1, this.audionode.stop()); - }; - e.prototype.onPause = function() { - this.onStop(); - }; - e.prototype.onUnpause = function() { - this.onStart(); - }; - e.prototype.onExecute = function() { - if (this.inputs && this.inputs.length) { - for (var c = 0; c < this.inputs.length; ++c) { - var a = this.inputs[c]; - if (null != a.link) { - var b = this.getInputData(c); - void 0 !== b && (this.audionode[a.name].value = b); - } - } - } - }; - e.prototype.onGetInputs = function() { - return [["frequency", "number"], ["detune", "number"], ["type", "string"]]; - }; - t.createAudioNodeWrapper(e); - e.title = "Oscillator"; - e.desc = "Oscillator"; - n.registerNodeType("audio/oscillator", e); - E.prototype.onExecute = function() { - this._last_buffer = this.getInputData(0); - var c = this.getInputData(1); - void 0 !== c && (this.properties.mark = c); - this.setDirtyCanvas(!0, !1); - }; - E.prototype.onDrawForeground = function(c) { - if (this._last_buffer) { - var a = this._last_buffer, b = a.length / this.size[0], d = this.size[1]; - c.fillStyle = "black"; - c.fillRect(0, 0, this.size[0], this.size[1]); - c.strokeStyle = "white"; - c.beginPath(); - var e = 0; - if (this.properties.continuous) { - c.moveTo(e, d); - for (var f = 0; f < a.length; f += b) { - c.lineTo(e, d - a[f | 0] / 255 * d), e++; - } - } else { - for (f = 0; f < a.length; f += b) { - c.moveTo(e + 0.5, d), c.lineTo(e + 0.5, d - a[f | 0] / 255 * d), e++; - } - } - c.stroke(); - 0 <= this.properties.mark && (a = t.getAudioContext().sampleRate / a.length, e = this.properties.mark / a * 2 / b, e >= this.size[0] && (e = this.size[0] - 1), c.strokeStyle = "red", c.beginPath(), c.moveTo(e, d), c.lineTo(e, 0), c.stroke()); - } - }; - E.title = "Visualization"; - E.desc = "Audio Visualization"; - n.registerNodeType("audio/visualization", E); - C.prototype.onExecute = function() { - if (this._freqs = this.getInputData(0)) { - var c = this.properties.band, a = this.getInputData(1); - void 0 !== a && (c = a); - a = t.getAudioContext().sampleRate / this._freqs.length; - a = c / a * 2; - a >= this._freqs.length ? a = this._freqs[this._freqs.length - 1] : (c = a | 0, a -= c, a = this._freqs[c] * (1 - a) + this._freqs[c + 1] * a); - this.setOutputData(0, a / 255 * this.properties.amplitude); - } - }; - C.prototype.onGetInputs = function() { - return [["band", "number"]]; - }; - C.title = "Signal"; - C.desc = "extract the signal of some frequency"; - n.registerNodeType("audio/signal", C); - v.prototype.onAdded = function(c) { - c.status == LGraph.STATUS_RUNNING && (this.audionode.onaudioprocess = this._callback); - }; - v["@code"] = {widget:"code", type:"code"}; - v.prototype.onStart = function() { - this.audionode.onaudioprocess = this._callback; - }; - v.prototype.onStop = function() { - this.audionode.onaudioprocess = v._bypass_function; - }; - v.prototype.onPause = function() { - this.audionode.onaudioprocess = v._bypass_function; - }; - v.prototype.onUnpause = function() { - this.audionode.onaudioprocess = this._callback; - }; - v.prototype.onExecute = function() { - }; - v.prototype.onRemoved = function() { - this.audionode.onaudioprocess = v._bypass_function; - }; - v.prototype.processCode = function() { - try { - this._script = new (new Function("properties", this.properties.code))(this.properties), this._old_code = this.properties.code, this._callback = this._script.onaudioprocess; - } catch (h) { - console.error("Error in onaudioprocess code", h), this._callback = v._bypass_function, this.audionode.onaudioprocess = this._callback; - } - }; - v.prototype.onPropertyChanged = function(c, a) { - "code" == c && (this.properties.code = a, this.processCode(), this.graph && this.graph.status == LGraph.STATUS_RUNNING && (this.audionode.onaudioprocess = this._callback)); - }; - v.default_function = function() { - this.onaudioprocess = function(c) { - var a = c.inputBuffer; - c = c.outputBuffer; - for (var b = 0; b < c.numberOfChannels; b++) { - for (var d = a.getChannelData(b), e = c.getChannelData(b), f = 0; f < a.length; f++) { - e[f] = d[f]; - } - } - }; - }; - t.createAudioNodeWrapper(v); - v.title = "Script"; - v.desc = "apply script to signal"; - n.registerNodeType("audio/script", v); - I.title = "Destination"; - I.desc = "Audio output"; - n.registerNodeType("audio/destination", I); -})(this); -(function(x) { - function c() { - this.size = [60, 20]; - this.addInput("send", m.ACTION); - this.addOutput("received", m.EVENT); - this.addInput("in", 0); - this.addOutput("out", 0); - this.properties = {url:"", room:"lgraph", only_send_changes:!0}; - this._ws = null; - this._last_sent_data = []; - this._last_received_data = []; - } - function p() { - this.room_widget = this.addWidget("text", "Room", "lgraph", this.setRoom.bind(this)); - this.addWidget("button", "Reconnect", null, this.connectSocket.bind(this)); - this.addInput("send", m.ACTION); - this.addOutput("received", m.EVENT); - this.addInput("in", 0); - this.addOutput("out", 0); - this.properties = {url:"tamats.com:55000", room:"lgraph", only_send_changes:!0}; - this._server = null; - this.connectSocket(); - this._last_sent_data = []; - this._last_received_data = []; - "undefined" == typeof SillyClient && console.warn("remember to add SillyClient.js to your project: https://tamats.com/projects/sillyserver/src/sillyclient.js"); - } - var m = x.LiteGraph; - c.title = "WebSocket"; - c.desc = "Send data through a websocket"; - c.prototype.onPropertyChanged = function(c, m) { - "url" == c && this.connectSocket(); - }; - c.prototype.onExecute = function() { - !this._ws && this.properties.url && this.connectSocket(); - if (this._ws && this._ws.readyState == WebSocket.OPEN) { - for (var c = this.properties.room, m = this.properties.only_send_changes, l = 1; l < this.inputs.length; ++l) { - var p = this.getInputData(l); - if (null != p) { - try { - var x = JSON.stringify({type:0, room:c, channel:l, data:p}); - } catch (A) { - continue; - } - m && this._last_sent_data[l] == x || (this._last_sent_data[l] = x, this._ws.send(x)); - } - } - for (l = 1; l < this.outputs.length; ++l) { - this.setOutputData(l, this._last_received_data[l]); - } - "#AFA" == this.boxcolor && (this.boxcolor = "#6C6"); - } - }; - c.prototype.connectSocket = function() { - var c = this, p = this.properties.url; - "ws" != p.substr(0, 2) && (p = "ws://" + p); - this._ws = new WebSocket(p); - this._ws.onopen = function() { - console.log("ready"); - c.boxcolor = "#6C6"; - }; - this._ws.onmessage = function(f) { - c.boxcolor = "#AFA"; - f = JSON.parse(f.data); - if (!f.room || f.room == c.properties.room) { - if (1 == f.type) { - if (f.data.object_class && m[f.data.object_class]) { - var l = null; - try { - l = new m[f.data.object_class](f.data), c.triggerSlot(0, l); - } catch (z) { - } - } else { - c.triggerSlot(0, f.data); - } - } else { - c._last_received_data[f.channel || 0] = f.data; - } - } - }; - this._ws.onerror = function(f) { - console.log("couldnt connect to websocket"); - c.boxcolor = "#E88"; - }; - this._ws.onclose = function(f) { - console.log("connection closed"); - c.boxcolor = "#000"; - }; - }; - c.prototype.send = function(c) { - this._ws && this._ws.readyState == WebSocket.OPEN && this._ws.send(JSON.stringify({type:1, msg:c})); - }; - c.prototype.onAction = function(c, m) { - this._ws && this._ws.readyState == WebSocket.OPEN && this._ws.send({type:1, room:this.properties.room, action:c, data:m}); - }; - c.prototype.onGetInputs = function() { - return [["in", 0]]; - }; - c.prototype.onGetOutputs = function() { - return [["out", 0]]; - }; - m.registerNodeType("network/websocket", c); - p.title = "SillyClient"; - p.desc = "Connects to SillyServer to broadcast messages"; - p.prototype.onPropertyChanged = function(c, m) { - "room" == c && (this.room_widget.value = m); - this.connectSocket(); - }; - p.prototype.setRoom = function(c) { - this.properties.room = c; - this.room_widget.value = c; - this.connectSocket(); - }; - p.prototype.onDrawForeground = function() { - for (var c = 1; c < this.inputs.length; ++c) { - var m = this.inputs[c]; - m.label = "in_" + c; - } - for (c = 1; c < this.outputs.length; ++c) { - m = this.outputs[c], m.label = "out_" + c; - } - }; - p.prototype.onExecute = function() { - if (this._server && this._server.is_connected) { - for (var c = this.properties.only_send_changes, m = 1; m < this.inputs.length; ++m) { - var l = this.getInputData(m), p = this._last_sent_data[m]; - if (null != l) { - if (c) { - var x = !0; - if (l && l.length && p && p.length == l.length && l.constructor !== String) { - for (var A = 0; A < l.length; ++A) { - if (p[A] != l[A]) { - x = !1; - break; - } - } - } else { - this._last_sent_data[m] != l && (x = !1); - } - if (x) { - continue; - } - } - this._server.sendMessage({type:0, channel:m, data:l}); - if (l.length && l.constructor !== String) { - if (this._last_sent_data[m]) { - for (this._last_sent_data[m].length = l.length, A = 0; A < l.length; ++A) { - this._last_sent_data[m][A] = l[A]; - } - } else { - this._last_sent_data[m] = l.constructor === Array ? l.concat() : new l.constructor(l); - } - } else { - this._last_sent_data[m] = l; - } - } - } - for (m = 1; m < this.outputs.length; ++m) { - this.setOutputData(m, this._last_received_data[m]); - } - "#AFA" == this.boxcolor && (this.boxcolor = "#6C6"); - } - }; - p.prototype.connectSocket = function() { - var c = this; - if ("undefined" == typeof SillyClient) { - this._error || console.error("SillyClient node cannot be used, you must include SillyServer.js"), this._error = !0; - } else { - if (this._server = new SillyClient, this._server.on_ready = function() { - console.log("ready"); - c.boxcolor = "#6C6"; - }, this._server.on_message = function(f, l) { - f = null; - try { - f = JSON.parse(l); - } catch (D) { - return; - } - if (1 == f.type) { - if (f.data.object_class && m[f.data.object_class]) { - l = null; - try { - l = new m[f.data.object_class](f.data), c.triggerSlot(0, l); - } catch (D) { - return; - } - } else { - c.triggerSlot(0, f.data); - } - } else { - c._last_received_data[f.channel || 0] = f.data; - } - c.boxcolor = "#AFA"; - }, this._server.on_error = function(f) { - console.log("couldnt connect to websocket"); - c.boxcolor = "#E88"; - }, this._server.on_close = function(f) { - console.log("connection closed"); - c.boxcolor = "#000"; - }, this.properties.url && this.properties.room) { - try { - 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+DEFAULT_POSITION:[100,100],VALID_SHAPES:["default","box","round","card"],BOX_SHAPE:1,ROUND_SHAPE:2,CIRCLE_SHAPE:3,CARD_SHAPE:4,ARROW_SHAPE:5,INPUT:1,OUTPUT:2,EVENT:-1,ACTION:-1,ALWAYS:0,ON_EVENT:1,NEVER:2,ON_TRIGGER:3,UP:1,DOWN:2,LEFT:3,RIGHT:4,CENTER:5,STRAIGHT_LINK:0,LINEAR_LINK:1,SPLINE_LINK:2,NORMAL_TITLE:0,NO_TITLE:1,TRANSPARENT_TITLE:2,AUTOHIDE_TITLE:3,proxy:null,node_images_path:"",debug:!1,catch_exceptions:!0,throw_errors:!0,allow_scripts:!1,registered_node_types:{},node_types_by_file_extension:{}, +Nodes:{},Globals:{},searchbox_extras:{},auto_sort_node_types:!1,registerNodeType:function(a,b){if(!b.prototype)throw"Cannot register a simple object, it must be a class with a prototype";b.type=a;e.debug&&console.log("Node registered: "+a);a.split("/");var d=b.name,h=a.lastIndexOf("/");b.category=a.substr(0,h);b.title||(b.title=d);if(b.prototype)for(var f in q.prototype)b.prototype[f]||(b.prototype[f]=q.prototype[f]);if(h=this.registered_node_types[a])console.log("replacing node type: "+a);else if(Object.hasOwnProperty(b.prototype, +"shape")||Object.defineProperty(b.prototype,"shape",{set:function(a){switch(a){case "default":delete this._shape;break;case "box":this._shape=e.BOX_SHAPE;break;case "round":this._shape=e.ROUND_SHAPE;break;case "circle":this._shape=e.CIRCLE_SHAPE;break;case "card":this._shape=e.CARD_SHAPE;break;default:this._shape=a}},get:function(a){return this._shape},enumerable:!0,configurable:!0}),b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"), +b.supported_extensions)for(f in b.supported_extensions){var w=b.supported_extensions[f];w&&w.constructor===String&&(this.node_types_by_file_extension[w.toLowerCase()]=b)}this.registered_node_types[a]=b;b.constructor.name&&(this.Nodes[d]=b);if(e.onNodeTypeRegistered)e.onNodeTypeRegistered(a,b);if(h&&e.onNodeTypeReplaced)e.onNodeTypeReplaced(a,b,h);b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"); +if(b.supported_extensions)for(f=0;fu&&(u=f.size[0]),r+=f.size[1]+a+e.NODE_TITLE_HEIGHT;b+=u+a}this.setDirtyCanvas(!0,!0)};c.prototype.getTime=function(){return this.globaltime}; +c.prototype.getFixedTime=function(){return this.fixedtime};c.prototype.getElapsedTime=function(){return this.elapsed_time};c.prototype.sendEventToAllNodes=function(a,b,d){d=d||e.ALWAYS;var h=this._nodes_in_order?this._nodes_in_order:this._nodes;if(h)for(var f=0,w=h.length;f=e.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached"; +null==a.id||-1==a.id?a.id=++this.last_node_id:this.last_node_ida.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.flags={}};q.prototype.configure=function(a){this.graph&&this.graph._version++; +for(var b in a)if("properties"==b)for(var d in a.properties){if(this.properties[d]=a.properties[d],this.onPropertyChanged)this.onPropertyChanged(d,a.properties[d])}else null!=a[b]&&("object"==typeof a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=e.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(d=0;d=this.outputs.length)){var d=this.outputs[a];if(d&&(d._data=b,this.outputs[a].links))for(d=0;d=this.outputs.length)){var d=this.outputs[a];if(d&&(d.type=b,this.outputs[a].links))for(d=0;d=this.inputs.length||null==this.inputs[a].link)){a=this.graph.links[this.inputs[a].link];if(!a)return null;if(!b)return a.data;b=this.graph.getNodeById(a.origin_id); +if(!b)return a.data;if(b.updateOutputData)b.updateOutputData(a.origin_slot);else if(b.onExecute)b.onExecute();return a.data}};q.prototype.getInputDataType=function(a){if(!this.inputs||a>=this.inputs.length||null==this.inputs[a].link)return null;a=this.graph.links[this.inputs[a].link];if(!a)return null;var b=this.graph.getNodeById(a.origin_id);return b?(a=b.outputs[a.origin_slot])?a.type:null:a.type};q.prototype.getInputDataByName=function(a,b){a=this.findInputSlot(a);return-1==a?null:this.getInputData(a, +b)};q.prototype.isInputConnected=function(a){return this.inputs?a=this.inputs.length)return null;a=this.inputs[a];return a&&null!==a.link?(a=this.graph.links[a.link])? +this.graph.getNodeById(a.origin_id):null:null};q.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,d=this.inputs.length;b=this.outputs.length?null:this.outputs[a]._data};q.prototype.getOutputInfo=function(a){return this.outputs? +a=this.outputs.length)return null;a=this.outputs[a]; +if(!a.links||0==a.links.length)return null;for(var b=[],d=0;da&&this.pos[1]-f-db)return!0;return!1};q.prototype.getSlotInPosition=function(a,b){var d=new Float32Array(2);if(this.inputs)for(var h=0,f=this.inputs.length;h=this.outputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),null;b&& +b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return null;if(d.constructor===String){if(d=b.findInputSlot(d),-1==d)return e.debug&&console.log("Connect: Error, no slot of name "+d),null}else{if(d===e.EVENT)return null;if(!b.inputs||d>=b.inputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),null}var h=!1;null!=b.inputs[d].link&&(this.graph.beforeChange(),b.disconnectInput(d),h=!0);var f=this.outputs[a];if(b.onConnectInput&& +!1===b.onConnectInput(d,f.type,f,this,a))return null;var w=b.inputs[d],u=null;if(!e.isValidConnection(f.type,w.type))return this.setDirtyCanvas(!1,!0),h&&this.graph.connectionChange(this,u),null;h||this.graph.beforeChange();u=new g(++this.graph.last_link_id,w.type,this.id,a,b.id,d);this.graph.links[u.id]=u;null==f.links&&(f.links=[]);f.links.push(u.id);b.inputs[d].link=u.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(e.OUTPUT,a,!0,u,f);if(b.onConnectionsChange)b.onConnectionsChange(e.INPUT, 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f=this.graph.getNodeById(h.origin_id); +if(!f)return!1;var w=f.outputs[h.origin_slot];if(!w||!w.links||0==w.links.length)return!1;for(var u=0,r=w.links.length;ub&&this.inputs[b].pos)return d[0]=this.pos[0]+this.inputs[b].pos[0],d[1]=this.pos[1]+this.inputs[b].pos[1],d;if(!a&&h>b&&this.outputs[b].pos)return d[0]=this.pos[0]+this.outputs[b].pos[0],d[1]=this.pos[1]+this.outputs[b].pos[1],d;if(this.horizontal)return d[0]=this.pos[0]+this.size[0]/h*(b+.5),d[1]=a?this.pos[1]-e.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],d;d[0]= +a?this.pos[0]+f:this.pos[0]+this.size[0]+1-f;d[1]=this.pos[1]+(b+.7)*e.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return d};q.prototype.alignToGrid=function(){this.pos[0]=e.CANVAS_GRID_SIZE*Math.round(this.pos[0]/e.CANVAS_GRID_SIZE);this.pos[1]=e.CANVAS_GRID_SIZE*Math.round(this.pos[1]/e.CANVAS_GRID_SIZE)};q.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a);this.console.length>q.MAX_CONSOLE&&this.console.shift();if(this.graph.onNodeTrace)this.graph.onNodeTrace(this, +a)};q.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};q.prototype.loadImage=function(a){var b=new Image;b.src=e.node_images_path+a;b.ready=!1;var d=this;b.onload=function(){this.ready=!0;d.setDirtyCanvas(!0)};return b};q.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b=this.graph.list_of_graphcanvas,d=0;da.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size}, +enumerable:!0})};n.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};n.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font:this.font}};n.prototype.move=function(a,b,d){this._pos[0]+=a;this._pos[1]+=b;if(!d)for(d=0;d=this.viewport[0]&&h=this.viewport[1]&&dthis.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var d= +this.element.getBoundingClientRect();if(d&&(b=b||[.5*d.width,.5*d.height],d=this.convertCanvasToOffset(b),this.scale=a,.01>Math.abs(this.scale-1)&&(this.scale=1),a=this.convertCanvasToOffset(b),a=[a[0]-d[0],a[1]-d[1]],this.offset[0]+=a[0],this.offset[1]+=a[1],this.onredraw))this.onredraw(this)}};v.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};v.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};y.LGraphCanvas=e.LGraphCanvas=k;k.DEFAULT_BACKGROUND_IMAGE= +"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII=";k.link_type_colors= +{"-1":e.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};k.gradients={};k.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes={};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dragging_canvas=!1;this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area=null;this.last_mouse= +[0,0];this.last_mouseclick=0;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};k.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this._graph_stack&&(this._graph_stack=null),this.setDirty(!0,!0)))};k.prototype.getTopGraph=function(){return this._graph_stack.length?this._graph_stack[0]:this.graph};k.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null";if(this.graph==a)throw"graph cannot be the same"; +this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.checkPanels();this.setDirty(!0,!0)};k.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a=this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]))}};k.prototype.getCurrentGraph=function(){return this.graph}; +k.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a,this.ds.element=a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height);if(null==a.getContext){if("canvas"!= +a.localName)throw"Element supplied for LGraphCanvas must be a element, you passed a "+a.localName;throw"This browser doesn't support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);b||this.bindEvents()}};k.prototype._doNothing=function(a){a.preventDefault();return!1};k.prototype._doReturnTrue= +function(a){a.preventDefault();return!0};k.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);a.addEventListener("mousedown",this._mousedown_callback,!0);a.addEventListener("mousemove",this._mousemove_callback);a.addEventListener("mousewheel",this._mousewheel_callback,!1); +a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);a.addEventListener("touchstart",this.touchHandler,!0);a.addEventListener("touchmove",this.touchHandler,!0);a.addEventListener("touchend",this.touchHandler,!0);a.addEventListener("touchcancel",this.touchHandler,!0);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback,!0);b.addEventListener("keyup",this._key_callback,!0);this._ondrop_callback=this.processDrop.bind(this); +a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};k.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document;this.canvas.removeEventListener("mousedown",this._mousedown_callback);this.canvas.removeEventListener("mousewheel",this._mousewheel_callback);this.canvas.removeEventListener("DOMMouseScroll", +this._mousewheel_callback);this.canvas.removeEventListener("keydown",this._key_callback);a.removeEventListener("keyup",this._key_callback);this.canvas.removeEventListener("contextmenu",this._doNothing);this.canvas.removeEventListener("drop",this._ondrop_callback);this.canvas.removeEventListener("dragenter",this._doReturnTrue);this.canvas.removeEventListener("touchstart",this.touchHandler);this.canvas.removeEventListener("touchmove",this.touchHandler);this.canvas.removeEventListener("touchend",this.touchHandler); +this.canvas.removeEventListener("touchcancel",this.touchHandler);this._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded=!1}else console.warn("LGraphCanvas: no events binded")};k.getFileExtension=function(a){var b=a.indexOf("?");-1!=b&&(a=a.substr(0,b));b=a.lastIndexOf(".");return-1==b?"":a.substr(b+1).toLowerCase()};k.prototype.enableWebGL=function(){this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas; +this.bgctx=this.gl;this.canvas.webgl_enabled=!0};k.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};k.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};k.prototype.startRendering=function(){function a(){this.pause_rendering||this.draw();var b=this.getCanvasWindow();this.is_rendering&&b.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))}; +k.prototype.stopRendering=function(){this.is_rendering=!1};k.prototype.blockClick=function(){this.block_click=!0;this.last_mouseclick=0};k.prototype.processMouseDown=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();k.active_canvas=this;var d=this,h=a.localX,f=a.localY;this.ds.viewport=this.viewport;h=!this.viewport||this.viewport&&h>=this.viewport[0]&&h=this.viewport[1]&& +fe.getTime()-this.last_mouseclick;this.mouse[0]=a.localX;this.mouse[1]=a.localY;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;this.last_click_position= +[this.mouse[0],this.mouse[1]];this.canvas.focus();e.closeAllContextMenus(b);if(!this.onMouse||1!=this.onMouse(a)){if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,f=!0);var u=!1;if(c&&this.allow_interaction&&!f&&!this.read_only){this.live_mode||c.flags.pinned||this.bringToFront(c);if(!this.connecting_node&&!c.flags.collapsed&&!this.live_mode)if(!f&& +!1!==c.resizable&&z(a.canvasX,a.canvasY,c.pos[0]+c.size[0]-5,c.pos[1]+c.size[1]-5,10,10))this.graph.beforeChange(),this.resizing_node=c,this.canvas.style.cursor="se-resize",f=!0;else{if(c.outputs)for(var r=0,l=c.outputs.length;rc.size[0]-e.NODE_TITLE_HEIGHT&&0>l[1]&&(d=this,setTimeout(function(){d.openSubgraph(c.subgraph)},10)),this.live_mode&&(r=u=!0));r||(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=c),this.selected_nodes[c.id]||this.processNodeSelected(c,a));this.dirty_canvas=!0}}else{if(!this.read_only)for(r=0;rl[0]+4||a.canvasYl[1]+4)){this.showLinkMenu(u,a);this.over_link_center= +null;break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&!this.read_only&&(a.ctrlKey&&(this.dragging_rectangle=null),10>B([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])*this.ds.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes());h&&!this.read_only&&this.allow_searchbox&&this.showSearchBox(a);u=!0}!f&&u&&this.allow_dragcanvas&& +(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&(this.read_only||this.processContextMenu(c,a));this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=e.getTime();this.last_mouse_dragging=!0;this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&&"textarea"!=b.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}}}};k.prototype.processMouseMove= +function(a){this.autoresize&&this.resize();this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){k.active_canvas=this;this.adjustMouseEvent(a);var b=[a.localX,a.localY];this.mouse[0]=b[0];this.mouse[1]=b[1];var d=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;if(this.block_click)return a.preventDefault(),!1;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0], +this.graph_mouse,a,this.node_widget[1]),this.dirty_canvas=!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group&&!this.read_only)this.selected_group_resizing?this.selected_group.size=[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(d[0]/this.ds.scale,d[1]/this.ds.scale,a.ctrlKey),this.selected_group._nodes.length&& +(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.ds.offset[0]+=d[0]/this.ds.scale,this.ds.offset[1]+=d[1]/this.ds.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if(this.allow_interaction&&!this.read_only){this.connecting_node&&(this.dirty_canvas=!0);var h=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);b=0;for(var f=this.graph._nodes.length;bu[0]+4||a.canvasYu[1]+4)){f=c;break}}f!=this.over_link_center&&(this.over_link_center= +f,this.dirty_canvas=!0);this.canvas&&(this.canvas.style.cursor="")}if(this.node_capturing_input&&this.node_capturing_input!=h&&this.node_capturing_input.onMouseMove)this.node_capturing_input.onMouseMove(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]],this);if(this.node_dragged&&!this.live_mode){for(b in this.selected_nodes)h=this.selected_nodes[b],h.pos[0]+=d[0]/this.ds.scale,h.pos[1]+=d[1]/this.ds.scale;this.dirty_bgcanvas=this.dirty_canvas=!0}this.resizing_node&& +!this.live_mode&&(d=[a.canvasX-this.resizing_node.pos[0],a.canvasY-this.resizing_node.pos[1]],b=this.resizing_node.computeSize(),d[0]=Math.max(b[0],d[0]),d[1]=Math.max(b[1],d[1]),this.resizing_node.setSize(d),this.canvas.style.cursor="se-resize",this.dirty_bgcanvas=this.dirty_canvas=!0)}a.preventDefault();return!1}};k.prototype.processMouseUp=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){var b=this.getCanvasWindow().document;k.active_canvas=this;this.options.skip_events|| +(b.removeEventListener("mousemove",this._mousemove_callback,!0),this.canvas.addEventListener("mousemove",this._mousemove_callback,!0),b.removeEventListener("mouseup",this._mouseup_callback,!0));this.adjustMouseEvent(a);b=e.getTime();a.click_time=b-this.last_mouseclick;this.last_mouse_dragging=!1;this.last_click_position=null;this.block_click&&(console.log("foo"),this.block_click=!1);if(1==a.which)if(this.node_widget&&this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a),this.node_widget= +null,this.selected_group&&(this.selected_group.move(this.selected_group.pos[0]-Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]-Math.round(this.selected_group.pos[1]),a.ctrlKey),this.selected_group.pos[0]=Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]=Math.round(this.selected_group.pos[1]),this.selected_group._nodes.length&&(this.dirty_canvas=!0),this.selected_group=null),this.selected_group_resizing=!1,this.dragging_rectangle){if(this.graph){b=this.graph._nodes; +var d=new Float32Array(4);this.deselectAllNodes();var h=Math.abs(this.dragging_rectangle[2]),f=Math.abs(this.dragging_rectangle[3]),c=0>this.dragging_rectangle[3]?this.dragging_rectangle[1]-f:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-h:this.dragging_rectangle[0];this.dragging_rectangle[1]=c;this.dragging_rectangle[2]=h;this.dragging_rectangle[3]=f;f=[];for(c=0;ca.click_time&&z(a.canvasX,a.canvasY, +h.pos[0],h.pos[1]-e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT)&&h.collapse();this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]);this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]);(this.graph.config.align_to_grid||this.align_to_grid)&&this.node_dragged.alignToGrid();if(this.onNodeMoved)this.onNodeMoved(this.node_dragged);this.graph.afterChange(this.node_dragged);this.node_dragged=null}else{h=this.graph.getNodeOnPos(a.canvasX, +a.canvasY,this.visible_nodes);!h&&300>a.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas= +!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};k.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var d=a.localX,h=a.localY;if(!this.viewport||this.viewport&&d>=this.viewport[0]&&d=this.viewport[1]&&h +b&&(d*=1/1.1),this.ds.changeScale(d,[a.localX,a.localY]),this.graph.change(),a.preventDefault(),!1}};k.prototype.isOverNodeBox=function(a,b,d){var h=e.NODE_TITLE_HEIGHT;return z(b,d,a.pos[0]+2,a.pos[1]+2-h,h-4,h-4)?!0:!1};k.prototype.isOverNodeInput=function(a,b,d,h){if(a.inputs)for(var f=0,e=a.inputs.length;f= +this.viewport[0]&&b=this.viewport[1]&&dd-this.graph._last_trigger_time)&&this.drawBackCanvas(); +(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};k.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){var b=this.canvas;a.start2D&&!this.viewport&&(a.start2D(),a.restore(),a.setTransform(1,0,0,1,0,0));var d=this.viewport||this.dirty_area;d&&(a.save(),a.beginPath(),a.rect(d[0],d[1],d[2],d[3]),a.clip());this.clear_background&&(d?a.clearRect(d[0],d[1],d[2],d[3]): +a.clearRect(0,0,b.width,b.height));this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a,d?d[0]:0,d?d[1]:0);if(this.graph){a.save();this.ds.toCanvasContext(a);b=this.computeVisibleNodes(null,this.visible_nodes);for(var h=0;h> ";b.fillText(h+d.getTitle(),.5*a.width,40);b.restore()}d=!1;this.onRenderBackground&&(d=this.onRenderBackground(a,b));this.viewport||(b.restore(),b.setTransform(1,0,0,1,0,0));this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);if(this.background_image&&.5this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,this,this.canvas)}else{var c=this.editor_alpha;b.globalAlpha=c;this.render_shadows&&!f?(b.shadowColor=e.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale,b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||1!=a.onDrawCollapsed(b,this)){var u=a._shape||e.BOX_SHAPE; +E.set(a.size);var r=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var l=a.getTitle?a.getTitle():a.title;null!=l&&(a._collapsed_width=Math.min(a.size[0],b.measureText(l).width+2*e.NODE_TITLE_HEIGHT),E[0]=a._collapsed_width,E[1]=0)}a.clip_area&&(b.save(),b.beginPath(),u==e.BOX_SHAPE?b.rect(0,0,E[0],E[1]):u==e.ROUND_SHAPE?b.roundRect(0,0,E[0],E[1],10):u==e.CIRCLE_SHAPE&&b.arc(.5*E[0],.5*E[1],.5*E[0],0,2*Math.PI),b.clip());a.has_errors&&(h="red");this.drawNodeShape(a,b,E,d,h,a.is_selected, +a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=r?"center":"left";b.font=this.inner_text_font;h=!f;u=this.connecting_output;b.lineWidth=1;l=0;var t=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(d=0;dthis.ds.scale,l=a._shape||a.constructor.shape||e.ROUND_SHAPE,m=a.constructor.title_mode,w=!0;m==e.TRANSPARENT_TITLE?w=!1:m==e.AUTOHIDE_TITLE&&u&&(w=!0);x[0]=0;x[1]=w?-f:0;x[2]=d[0]+1;x[3]=w?d[1]+f:d[1];u=b.globalAlpha;b.beginPath();l==e.BOX_SHAPE||r?b.fillRect(x[0],x[1],x[2],x[3]):l==e.ROUND_SHAPE||l==e.CARD_SHAPE?b.roundRect(x[0],x[1],x[2],x[3],this.round_radius,l==e.CARD_SHAPE?0:this.round_radius):l==e.CIRCLE_SHAPE&&b.arc(.5*d[0],.5*d[1],.5*d[0],0, +2*Math.PI);b.fill();a.flags.collapsed||(b.shadowColor="transparent",b.fillStyle="rgba(0,0,0,0.2)",b.fillRect(0,-1,x[2],2));b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(w||m==e.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,f,d,this.ds.scale,h);else if(m!=e.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){w=a.constructor.title_color||h;a.flags.collapsed&&(b.shadowColor=e.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var t= +k.gradients[w];t||(t=k.gradients[w]=b.createLinearGradient(0,0,400,0),t.addColorStop(0,w),t.addColorStop(1,"#000"));b.fillStyle=t}else b.fillStyle=w;b.beginPath();l==e.BOX_SHAPE||r?b.rect(0,-f,d[0]+1,f):(l==e.ROUND_SHAPE||l==e.CARD_SHAPE)&&b.roundRect(0,-f,d[0]+1,f,this.round_radius,a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b,f,d,this.ds.scale);else l==e.ROUND_SHAPE||l==e.CIRCLE_SHAPE||l==e.CARD_SHAPE?(r&&(b.fillStyle="black", +b.beginPath(),b.arc(.5*f,-.5*f,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||e.NODE_DEFAULT_BOXCOLOR,r?b.fillRect(.5*f-5,-.5*f-5,10,10):(b.beginPath(),b.arc(.5*f,-.5*f,5,0,2*Math.PI),b.fill())):(r&&(b.fillStyle="black",b.fillRect(.5*(f-10)-1,-.5*(f+10)-1,12,12)),b.fillStyle=a.boxcolor||e.NODE_DEFAULT_BOXCOLOR,b.fillRect(.5*(f-10),-.5*(f+10),10,10));b.globalAlpha=u;if(a.onDrawTitleText)a.onDrawTitleText(b,f,d,this.ds.scale,this.title_text_font,c);!r&&(b.font=this.title_text_font,u=String(a.getTitle()))&& +(b.fillStyle=c?e.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(u),b.fillText(u.substr(0,20),f,e.NODE_TITLE_TEXT_Y-f),b.textAlign="left"):(b.textAlign="left",b.fillText(u,f,e.NODE_TITLE_TEXT_Y-f)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||(u=e.NODE_TITLE_HEIGHT,w=a.size[0]-u,t=e.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],w+2,-u+2,u-4,u-4),b.fillStyle=t?"#888":"#555", +l==e.BOX_SHAPE||r?b.fillRect(w+2,-u+2,u-4,u-4):(b.beginPath(),b.roundRect(w+2,-u+2,u-4,u-4,4),b.fill()),b.fillStyle="#333",b.beginPath(),b.moveTo(w+.2*u,.6*-u),b.lineTo(w+.8*u,.6*-u),b.lineTo(w+.5*u,.3*-u),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(c){if(a.onBounding)a.onBounding(x);m==e.TRANSPARENT_TITLE&&(x[1]-=f,x[3]+=f);b.lineWidth=1;b.globalAlpha=.8;b.beginPath();l==e.BOX_SHAPE?b.rect(-6+x[0],-6+x[1],12+x[2],12+x[3]):l==e.ROUND_SHAPE||l==e.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+x[0], +-6+x[1],12+x[2],12+x[3],2*this.round_radius):l==e.CARD_SHAPE?b.roundRect(-6+x[0],-6+x[1],12+x[2],12+x[3],2*this.round_radius,2):l==e.CIRCLE_SHAPE&&b.arc(.5*d[0],.5*d[1],.5*d[0]+6,0,2*Math.PI);b.strokeStyle=e.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=h;b.globalAlpha=1}};var K=new Float32Array(4),l=new Float32Array(4),m=new Float32Array(2),t=new Float32Array(2);k.prototype.drawConnections=function(a){var b=e.getTime(),d=this.visible_area;K[0]=d[0]-20;K[1]=d[1]-20;K[2]=d[2]+40;K[3]=d[3]+40;a.lineWidth= +this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;d=this.graph._nodes;for(var h=0,f=d.length;hl[2]&&(l[0]+=l[2],l[2]=Math.abs(l[2]));0>l[3]&&(l[1]+=l[3],l[3]=Math.abs(l[3]));if(G(l,K)){var J=k.outputs[g];g=c.inputs[u];if(J&&g&&(k=J.dir||(k.horizontal?e.DOWN:e.RIGHT),g=g.dir||(c.horizontal?e.UP:e.LEFT),this.renderLink(a,C,n,r,!1,0,null,k,g),r&&r._last_time&&1E3>b-r._last_time)){J=2-.002*(b-r._last_time);var F=a.globalAlpha;a.globalAlpha=F*J;this.renderLink(a,C,n,r,!0,J,"white",k,g);a.globalAlpha=F}}}}}}a.globalAlpha=1};k.prototype.renderLink=function(a,b,d,h,f,c,u,r,l,m){h&&this.visible_links.push(h); +!u&&h&&(u=h.color||k.link_type_colors[h.type]);u||(u=this.default_link_color);null!=h&&this.highlighted_links[h.id]&&(u="#FFF");r=r||e.RIGHT;l=l||e.LEFT;var w=B(b,d);this.render_connections_border&&.6b[1]?0:Math.PI,a.save(),a.translate(t[0],t[1]),a.rotate(w),a.beginPath(),a.moveTo(-5, +-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore(),a.save(),a.translate(h[0],h[1]),a.rotate(m),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(f[0],f[1],5,0,2*Math.PI),a.fill());if(c)for(a.fillStyle=u,t=0;5>t;++t)c=(.001*e.getTime()+.2*t)%1,f=this.computeConnectionPoint(b,d,c,r,l),a.beginPath(),a.arc(f[0],f[1],5,0,2*Math.PI),a.fill()};k.prototype.computeConnectionPoint=function(a,b,d,h,f){h=h||e.RIGHT;f=f||e.LEFT;var c=B(a,b),l=[a[0],a[1]],r= +[b[0],b[1]];switch(h){case e.LEFT:l[0]+=-.25*c;break;case e.RIGHT:l[0]+=.25*c;break;case e.UP:l[1]+=-.25*c;break;case e.DOWN:l[1]+=.25*c}switch(f){case e.LEFT:r[0]+=-.25*c;break;case e.RIGHT:r[0]+=.25*c;break;case e.UP:r[1]+=-.25*c;break;case e.DOWN:r[1]+=.25*c}h=(1-d)*(1-d)*(1-d);f=3*(1-d)*(1-d)*d;c=3*(1-d)*d*d;d*=d*d;return[h*a[0]+f*l[0]+c*r[0]+d*b[0],h*a[1]+f*l[1]+c*r[1]+d*b[1]]};k.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=.25;a.textAlign="center";a.strokeStyle= +"white";a.globalAlpha=.75;for(var b=this.visible_nodes,d=0;dc||c>F-12||lg.last_y+J||void 0===g.last_y)){h=g.value;switch(g.type){case "button":if("mousemove"===d.type)break;g.callback&&setTimeout(function(){g.callback(g,m,a,b,d)},20);this.dirty_canvas=g.clicked=!0;break;case "slider":t=Math.clamp((c-15)/(F-30), +0,1);g.value=g.options.min+(g.options.max-g.options.min)*t;g.callback&&setTimeout(function(){f(g,g.value)},20);this.dirty_canvas=!0;break;case "number":case "combo":h=g.value;if("mousemove"==d.type&&"number"==g.type)g.value+=.1*d.deltaX*(g.options.step||1),null!=g.options.min&&g.valueg.options.max&&(g.value=g.options.max);else if("mousedown"==d.type){var H=g.options.values;H&&H.constructor===Function&&(H=g.options.values(g,a));var C= +null;"number"!=g.type&&(C=H.constructor===Array?H:Object.keys(H));c=40>c?-1:c>F-40?1:0;if("number"==g.type)g.value+=.1*c*(g.options.step||1),null!=g.options.min&&g.valueg.options.max&&(g.value=g.options.max);else if(c)t=-1,this.last_mouseclick=0,t=H.constructor===Object?C.indexOf(String(g.value))+c:C.indexOf(g.value)+c,t>=C.length&&(t=C.length-1),0>t&&(t=0),g.value=H.constructor===Array?H[t]:t;else{var n=H!=C?Object.values(H):H; +new e.ContextMenu(n,{scale:Math.max(1,this.ds.scale),event:d,className:"dark",callback:function(a,b,d){H!=C&&(a=n.indexOf(a));this.value=a;f(this,a);m.dirty_canvas=!0;return!1}.bind(g)},t)}}else"mouseup"==d.type&&"number"==g.type&&(c=40>c?-1:c>F-40?1:0,200>d.click_time&&0==c&&this.prompt("Value",g.value,function(a){this.value=Number(a);f(this,this.value)}.bind(g),d));h!=g.value&&setTimeout(function(){f(this,this.value)}.bind(g),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==d.type&&(g.value= +!g.value,setTimeout(function(){f(g,g.value)},20));break;case "string":case "text":"mousedown"==d.type&&this.prompt("Value",g.value,function(a){this.value=a;f(this,a)}.bind(g),d,g.options?g.options.multiline:!1);break;default:g.mouse&&(this.dirty_canvas=g.mouse(d,[c,l],a))}if(h!=g.value){if(a.onWidgetChanged)a.onWidgetChanged(g.name,g.value,h,g);a.graph._version++}return g}}}return null};k.prototype.drawGroups=function(a,b){if(this.graph){a=this.graph._groups;b.save();b.globalAlpha=.5*this.editor_alpha; +for(var d=0;dd&&.01>b.editor_alpha&&(clearInterval(h),1>d&&(b.live_mode=!0));1"+(m.label?m.label:r)+""+a+"",value:r})}if(l.length)return new e.ContextMenu(l, +{event:d,callback:function(a,b,d,h){f&&(b=this.getBoundingClientRect(),c.showEditPropertyValue(f,a.value,{position:[b.left,b.top]}))},parentMenu:h,allow_html:!0,node:f},b),!1}};k.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};k.onResizeNode=function(a,b,d,h,f){if(f){f.size=f.computeSize();if(f.onResize)f.onResize(f.size);f.setDirtyCanvas(!0,!0)}};k.prototype.showLinkMenu=function(a,b){var d=this;console.log(a);var h=new e.ContextMenu(["Add Node",null, +"Delete"],{event:b,title:null!=a.data?a.data.constructor.name:null,callback:function(b,c,e){switch(b){case "Add Node":k.onMenuAdd(null,null,e,h,function(b){console.log("node autoconnect");var f=d.graph.getNodeById(a.origin_id),h=d.graph.getNodeById(a.target_id);b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&f.outputs[a.origin_slot].type==b.inputs[0].type&&b.outputs[0].type==h.inputs[0].type&&(f.connect(a.origin_slot,b,0),b.connect(0,h,a.target_slot),b.pos[0]-=.5*b.size[0])});break;case "Delete":d.graph.removeLink(a.id)}}}); +return!1};k.onShowPropertyEditor=function(a,b,d,h,f){function c(){var b=l.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&&(b=!!b);f[e]=b;r.parentNode&&r.parentNode.removeChild(r);f.setDirtyCanvas(!0,!0)}var e=a.property||"title";b=f[e];var r=document.createElement("div");r.className="graphdialog";r.innerHTML="";r.querySelector(".name").innerText=e;var l=r.querySelector(".value");l&&(l.value=b,l.addEventListener("blur", +function(a){this.focus()}),l.addEventListener("keydown",function(a){if(13==a.keyCode||"textarea"==a.target.localName)c(),a.preventDefault(),a.stopPropagation()}));b=k.active_canvas.canvas;d=b.getBoundingClientRect();var m=h=-20;d&&(h-=d.left,m-=d.top);event?(r.style.left=event.clientX+h+"px",r.style.top=event.clientY+m+"px"):(r.style.left=.5*b.width+h+"px",r.style.top=.5*b.height+m+"px");r.querySelector("button").addEventListener("click",c);b.parentNode.appendChild(r)};k.prototype.prompt=function(a, +b,d,h,f){var c=this;a=a||"";var e=!1,r=document.createElement("div");r.className="graphdialog rounded";r.innerHTML=f?" ":" ";r.close=function(){c.prompt_box=null;r.parentNode&&r.parentNode.removeChild(r)};1k.search_limit)break}}t=null;if(Array.prototype.filter)t=Object.keys(e.registered_node_types).filter(h); +else for(l in t=[],e.registered_node_types)h(l)&&t.push(l);for(l=0;lk.search_limit);l++);}}var f=this,c=k.active_canvas,l=c.canvas,r=l.ownerDocument||document,m=document.createElement("div");m.className="litegraph litesearchbox graphdialog rounded";m.innerHTML="Search
";m.close=function(){f.search_box=null;r.body.focus();r.body.style.overflow="";setTimeout(function(){f.canvas.focus()}, +20);m.parentNode&&m.parentNode.removeChild(m)};var t=null;1l.height-200&&(g.style.maxHeight=l.height-a.layerY-20+"px");H.focus();return m};k.prototype.showEditPropertyValue=function(a,b,d){function h(){f(k.value)}function f(f){c&&c.values&&c.values.constructor===Object&&void 0!=c.values[f]&&(f=c.values[f]);"number"==typeof a.properties[b]&&(f=Number(f));if("array"==e||"object"==e)f=JSON.parse(f);a.properties[b]=f;a.graph&&a.graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,f);if(d.onclose)d.onclose();g.close();a.setDirtyCanvas(!0, +!0)}if(a&&void 0!==a.properties[b]){d=d||{};var c=a.getPropertyInfo(b),e=c.type,l="";if("string"==e||"number"==e||"array"==e||"object"==e)l="";else if("enum"!=e&&"combo"!=e||!c.values)if("boolean"==e)l="";else{console.warn("unknown type: "+e);return}else{l=""}var g=this.createDialog(""+(c.label?c.label:b)+""+l+"",d);if("enum"!=e&&"combo"!=e||!c.values)if("boolean"==e)(k=g.querySelector("input"))&&k.addEventListener("click",function(a){f(!!k.checked)});else{if(k=g.querySelector("input"))k.addEventListener("blur",function(a){this.focus()}),t=void 0!==a.properties[b]?a.properties[b]:"","string"!==e&&(t=JSON.stringify(t)), +k.value=t,k.addEventListener("keydown",function(a){13==a.keyCode&&(h(),a.preventDefault(),a.stopPropagation())})}else{var k=g.querySelector("select");k.addEventListener("change",function(a){f(a.target.value)})}g.querySelector("button").addEventListener("click",h);return g}};k.prototype.createDialog=function(a,b){b=b||{};var d=document.createElement("div");d.className="graphdialog";d.innerHTML=a;a=this.canvas.getBoundingClientRect();var h=-20,f=-20;a&&(h-=a.left,f-=a.top);b.position?(h+=b.position[0], +f+=b.position[1]):b.event?(h+=b.event.clientX,f+=b.event.clientY):(h+=.5*this.canvas.width,f+=.5*this.canvas.height);d.style.left=h+"px";d.style.top=f+"px";this.canvas.parentNode.appendChild(d);d.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return d};k.prototype.createPanel=function(a,b){b=b||{};var d=b.window||window,h=document.createElement("div");h.className="litegraph dialog";h.innerHTML="
"; +h.header=h.querySelector(".dialog-header");b.width&&(h.style.width=b.width+(b.width.constructor===Number?"px":""));b.height&&(h.style.height=b.height+(b.height.constructor===Number?"px":""));b.closable&&(b=document.createElement("span"),b.innerHTML="✕",b.classList.add("close"),b.addEventListener("click",function(){h.close()}),h.header.appendChild(b));h.title_element=h.querySelector(".dialog-title");h.title_element.innerText=a;h.content=h.querySelector(".dialog-content");h.footer=h.querySelector(".dialog-footer"); +h.close=function(){this.parentNode&&this.parentNode.removeChild(this)};h.clear=function(){this.content.innerHTML=""};h.addHTML=function(a,b,d){var f=document.createElement("div");b&&(f.className=b);f.innerHTML=a;d?h.footer.appendChild(f):h.content.appendChild(f);return f};h.addButton=function(a,b,d){var f=document.createElement("button");f.innerText=a;f.options=d;f.classList.add("btn");f.addEventListener("click",b);h.footer.appendChild(f);return f};h.addSeparator=function(){var a=document.createElement("div"); +a.className="separator";h.content.appendChild(a)};h.addWidget=function(a,b,c,l,m){function f(a,b){console.log("change",a,b);l.callback&&l.callback(a,b);m&&m(a,b)}l=l||{};var r=String(c);a=a.toLowerCase();"number"==a&&(r=c.toFixed(3));var t=document.createElement("div");t.className="property";t.innerHTML="";t.querySelector(".property_name").innerText=l.label||b;var g=t.querySelector(".property_value");g.innerText=r;t.dataset.property= +b;t.dataset.type=l.type||a;t.options=l;t.value=c;if("boolean"==a)t.classList.add("boolean"),c&&t.classList.add("bool-on"),t.addEventListener("click",function(){var a=this.dataset.property;this.value=!this.value;this.classList.toggle("bool-on");this.querySelector(".property_value").innerText=this.value?"true":"false";f(a,this.value)});else if("string"==a||"number"==a)g.setAttribute("contenteditable",!0),g.addEventListener("keydown",function(a){"Enter"==a.code&&(a.preventDefault(),this.blur())}),g.addEventListener("blur", +function(){var a=this.innerText,b=this.parentNode.dataset.property;"number"==this.parentNode.dataset.type&&(a=Number(a));f(b,a)});else if("enum"==a||"combo"==a)r=k.getPropertyPrintableValue(c,l.values),g.innerText=r,g.addEventListener("click",function(a){var b=this.parentNode.dataset.property,h=this;new e.ContextMenu(l.values||[],{event:a,className:"dark",callback:function(a,d,c){h.innerText=a;f(b,a);return!1}},d)});h.content.appendChild(t);return t};return h};k.getPropertyPrintableValue=function(a, +b){if(!b||b.constructor===Array)return String(a);if(b.constructor===Object){var d="",h;for(h in b)if(b[h]==a){d=h;break}return String(a)+" ("+d+")"}};k.prototype.showShowNodePanel=function(a){window.SELECTED_NODE=a;var b=document.querySelector("#node-panel");b&&b.close();var d=this.getCanvasWindow();b=this.createPanel(a.title||"",{closable:!0,window:d});b.id="node-panel";b.node=a;b.classList.add("settings");var h=this;(function(){b.content.innerHTML="";b.addHTML(""+a.type+ +""+(a.constructor.desc||"")+"");b.addHTML("

Properties

");for(var d in a.properties){var c=a.properties[d],e=a.getPropertyInfo(d);a.onAddPropertyToPanel&&a.onAddPropertyToPanel(d,b)||b.addWidget(e.widget||e.type,d,c,e,function(b,d){h.graph.beforeChange(a);a.setProperty(b,d);h.graph.afterChange();h.dirty_canvas=!0})}b.addSeparator();if(a.onShowCustomPanelInfo)a.onShowCustomPanelInfo(b);b.addButton("Delete",function(){a.block_delete|| +(a.graph.remove(a),b.close())}).classList.add("delete")})();this.canvas.parentNode.appendChild(b)};k.prototype.showSubgraphPropertiesDialog=function(a){function b(){h.clear();if(a.inputs)for(var d=0;d✕ ","subgraph_property");e.dataset.name=c.name;e.dataset.slot=d;e.querySelector(".name").innerText=c.name;e.querySelector(".type").innerText= +c.type;e.querySelector("button").addEventListener("click",function(d){a.removeInput(Number(this.parentNode.dataset.slot));b()})}}}console.log("showing subgraph properties dialog");var d=this.canvas.parentNode.querySelector(".subgraph_dialog");d&&d.close();var h=this.createPanel("Subgraph Inputs",{closable:!0,width:500});h.node=a;h.classList.add("subgraph_dialog");h.addHTML(" + NameType", +"subgraph_property extra",!0).querySelector("button").addEventListener("click",function(d){d=this.parentNode;var f=d.querySelector(".name").value,h=d.querySelector(".type").value;f&&-1==a.findInputSlot(f)&&(a.addInput(f,h),d.querySelector(".name").value="",d.querySelector(".type").value="",b())});b();this.canvas.parentNode.appendChild(h);return h};k.prototype.checkPanels=function(){if(this.canvas)for(var a=this.canvas.parentNode.querySelectorAll(".litegraph.dialog"),b=0;bNo color"});for(var c in k.node_colors)a=k.node_colors[c],a={value:c,content:""+c+""},b.push(a);new e.ContextMenu(b,{event:d,callback:function(a){f&&((a=a.value?k.node_colors[a.value]:null)? +f.constructor===e.LGraphGroup?f.color=a.groupcolor:(f.color=a.color,f.bgcolor=a.bgcolor):(delete f.color,delete f.bgcolor),f.setDirtyCanvas(!0,!0))},parentMenu:h,node:f});return!1};k.onMenuNodeShapes=function(a,b,d,h,f){if(!f)throw"no node passed";new e.ContextMenu(e.VALID_SHAPES,{event:d,callback:function(a){f&&(f.graph.beforeChange(f),f.shape=a,f.graph.afterChange(f),f.setDirtyCanvas(!0))},parentMenu:h,node:f});return!1};k.onMenuNodeRemove=function(a,b,d,h,f){if(!f)throw"no node passed";!1!==f.removable&& +(a=f.graph,a.beforeChange(),a.remove(f),a.afterChange(),f.setDirtyCanvas(!0,!0))};k.onMenuNodeToSubgraph=function(a,b,d,h,f){a=f.graph;if(b=k.active_canvas)d=Object.values(b.selected_nodes||{}),d.length||(d=[f]),h=e.createNode("graph/subgraph"),h.pos=f.pos.concat(),a.add(h),h.buildFromNodes(d),b.deselectAllNodes(),f.setDirtyCanvas(!0,!0)};k.onMenuNodeClone=function(a,b,d,h,f){0!=f.clonable&&(a=f.clone())&&(a.pos=[f.pos[0]+5,f.pos[1]+5],f.graph.beforeChange(),f.graph.add(a),f.graph.afterChange(),f.setDirtyCanvas(!0, +!0))};k.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233",bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000", +groupcolor:"#444"}};k.prototype.getCanvasMenuOptions=function(){if(this.getMenuOptions)var a=this.getMenuOptions();else a=[{content:"Add Node",has_submenu:!0,callback:k.onMenuAdd},{content:"Add Group",callback:k.onGroupAdd}],this._graph_stack&&0Name", +f),l=e.querySelector("input");l&&c&&(l.value=c.label||"");e.querySelector("button").addEventListener("click",function(a){l.value&&(c&&(c.label=l.value),d.setDirty(!0));e.close()})}},extra:a};a&&(c.title=a.type);var l=null;a&&(l=a.getSlotInPosition(b.canvasX,b.canvasY),k.active_node=a);l?(f=[],a.getSlotMenuOptions?f=a.getSlotMenuOptions(l):(l&&l.output&&l.output.links&&l.output.links.length&&f.push({content:"Disconnect Links",slot:l}),b=l.input||l.output,f.push(b.locked?"Cannot remove":{content:"Remove Slot", +slot:l}),f.push(b.nameLocked?"Cannot rename":{content:"Rename Slot",slot:l})),c.title=(l.input?l.input.type:l.output.type)||"*",l.input&&l.input.type==e.ACTION&&(c.title="Action"),l.output&&l.output.type==e.EVENT&&(c.title="Event")):a?f=this.getNodeMenuOptions(a):(f=this.getCanvasMenuOptions(),(l=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&f.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:l,options:this.getGroupMenuOptions(l)}}));f&&new e.ContextMenu(f,c,h)};"undefined"!= +typeof window&&window.CanvasRenderingContext2D&&(window.CanvasRenderingContext2D.prototype.roundRect=function(a,b,d,h,f,c){void 0===f&&(f=5);void 0===c&&(c=f);this.moveTo(a+f,b);this.lineTo(a+d-f,b);this.quadraticCurveTo(a+d,b,a+d,b+f);this.lineTo(a+d,b+h-c);this.quadraticCurveTo(a+d,b+h,a+d-c,b+h);this.lineTo(a+c,b+h);this.quadraticCurveTo(a,b+h,a,b+h-c);this.lineTo(a,b+f);this.quadraticCurveTo(a,b,a+f,b)});e.compareObjects=function(a,b){for(var d in a)if(a[d]!=b[d])return!1;return!0};e.distance= +B;e.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+","+(4==a.length?a[3].toFixed(2):"1.0")+")"};e.isInsideRectangle=z;e.growBounding=function(a,b,d){ba[2]&&(a[2]=b);da[3]&&(a[3]=d)};e.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};e.overlapBounding=G;e.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase(); +for(var b=Array(3),d=0,h,f,c=0;6>c;c+=2)h="0123456789ABCDEF".indexOf(a.charAt(c)),f="0123456789ABCDEF".indexOf(a.charAt(c+1)),b[d]=16*h+f,d++;return b};e.num2hex=function(a){for(var b="#",d,h,f=0;3>f;f++)d=a[f]/16,h=a[f]%16,b+="0123456789ABCDEF".charAt(d)+"0123456789ABCDEF".charAt(h);return b};A.prototype.addItem=function(a,b,d){function h(a){var b=this.value;b&&b.has_submenu&&f.call(this,a)}function f(a){var b=this.value,f=!0;c.current_submenu&&c.current_submenu.close(a);if(d.callback){var h=d.callback.call(this, +b,d,a,c,d.node);!0===h&&(f=!1)}if(b&&(b.callback&&!d.ignore_item_callbacks&&!0!==b.disabled&&(h=b.callback.call(this,b,d,a,c,d.extra),!0===h&&(f=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new c.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:c,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra,autoopen:d.autoopen});f=!1}f&&!c.lock&&c.close()}var c=this;d=d||{};var e=document.createElement("div"); +e.className="litemenu-entry submenu";var l=!1;if(null===b)e.classList.add("separator");else{e.innerHTML=b&&b.title?b.title:a;if(e.value=b)b.disabled&&(l=!0,e.classList.add("disabled")),(b.submenu||b.has_submenu)&&e.classList.add("has_submenu");"function"==typeof b?(e.dataset.value=a,e.onclick_callback=b):e.dataset.value=b;b.className&&(e.className+=" "+b.className)}this.root.appendChild(e);l||e.addEventListener("click",f);d.autoopen&&e.addEventListener("mouseenter",h);return e};A.prototype.close= +function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!A.isCursorOverElement(a,this.parentMenu.root)&&A.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};A.trigger=function(a,b,d,h){var f=document.createEvent("CustomEvent");f.initCustomEvent(b, +!0,!0,d);f.srcElement=h;a.dispatchEvent?a.dispatchEvent(f):a.__events&&a.__events.dispatchEvent(f);return f};A.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};A.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};A.isCursorOverElement=function(a,b){var d=a.clientX;a=a.clientY;return(b=b.getBoundingClientRect())?a>b.top&&ab.left&&dMath.abs(b))return h[1];a=(a-h[0])/b;return h[1]*(1-a)+f[1]*a}}return 0}};D.prototype.draw=function(a,b,d,h,f,c){if(d=this.points){this.size=b;var e=b[0]-2*this.margin;b=b[1]-2*this.margin;f=f||"#666";a.save();a.translate(this.margin, +this.margin);h&&(a.fillStyle="#111",a.fillRect(0,0,e,b),a.fillStyle="#222",a.fillRect(.5*e,0,1,b),a.strokeStyle="#333",a.strokeRect(0,0,e,b));a.strokeStyle=f;c&&(a.globalAlpha=.5);a.beginPath();for(h=0;ha[1])){var h=this.size[0]-2*this.margin,f=this.size[1]-2*this.margin,c=a[0]-this.margin;a=a[1]-this.margin;this.selected=this.getCloserPoint([c,a],30/b.ds.scale);-1==this.selected&&(b=[c/h,1-a/f],d.push(b),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(b),this.must_update=!0);if(-1!=this.selected)return!0}};D.prototype.onMouseMove=function(a,b){var d=this.points;if(d){var h=this.selected;if(!(0>h)){var f=(a[0]-this.margin)/(this.size[0]-2*this.margin),c=(a[1]- +this.margin)/(this.size[1]-2*this.margin);this._nearest=this.getCloserPoint([a[0]-this.margin,a[1]-this.margin],30/b.ds.scale);if(b=d[h]){var e=0==h||h==d.length-1;!e&&(-10>a[0]||a[0]>this.size[0]+10||-10>a[1]||a[1]>this.size[1]+10)?(d.splice(h,1),this.selected=-1):(b[0]=e?0==h?0:1:Math.clamp(f,0,1),b[1]=1-Math.clamp(c,0,1),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(b),this.must_update=!0)}}}};D.prototype.onMouseUp=function(a,b){this.selected=-1;return!1};D.prototype.getCloserPoint= +function(a,b){var d=this.points;if(!d)return-1;b=b||30;for(var h=this.size[0]-2*this.margin,f=this.size[1]-2*this.margin,c=d.length,e=[0,0],l=1E6,m=-1,t=0;tl||g>b||(m=t,l=g)}return m};e.CurveEditor=D;e.getParameterNames=function(a){return(a+"").replace(/[/][/].*$/gm,"").replace(/\s+/g,"").replace(/[/][*][^/*]*[*][/]/g,"").split("){",1)[0].replace(/^[^(]*[(]/,"").replace(/=[^,]+/g,"").split(",").filter(Boolean)};Math.clamp=function(a, +b,d){return b>a?b:d +this.size[1]-u.NODE_TITLE_HEIGHT+.5&&d.showSubgraphPropertiesDialog(this)};g.prototype.computeSize=function(){return[200,Math.max(this.inputs?this.inputs.length:0,this.outputs?this.outputs.length:0)*u.NODE_SLOT_HEIGHT+u.NODE_TITLE_HEIGHT]};g.prototype.onSubgraphTrigger=function(a,b){a=this.findOutputSlot(a);-1!=a&&this.triggerSlot(a)};g.prototype.onSubgraphNewInput=function(a,b){-1==this.findInputSlot(a)&&this.addInput(a,b)};g.prototype.onSubgraphRenamedInput=function(a,b){a=this.findInputSlot(a); +-1!=a&&(this.getInputInfo(a).name=b)};g.prototype.onSubgraphTypeChangeInput=function(a,b){a=this.findInputSlot(a);-1!=a&&(this.getInputInfo(a).type=b)};g.prototype.onSubgraphRemovedInput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeInput(a)};g.prototype.onSubgraphNewOutput=function(a,b){-1==this.findOutputSlot(a)&&this.addOutput(a,b)};g.prototype.onSubgraphRenamedOutput=function(a,b){a=this.findOutputSlot(a);-1!=a&&(this.getOutputInfo(a).name=b)};g.prototype.onSubgraphTypeChangeOutput=function(a, +b){a=this.findOutputSlot(a);-1!=a&&(this.getOutputInfo(a).type=b)};g.prototype.onSubgraphRemovedOutput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeOutput(a)};g.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Open",callback:function(){a.openSubgraph(b.subgraph)}}]};g.prototype.onResize=function(a){a[1]+=20};g.prototype.serialize=function(){var a=u.LGraphNode.prototype.serialize.call(this);a.subgraph=this.subgraph.serialize();return a};g.prototype.clone=function(){var a= +u.createNode(this.type),b=this.serialize();delete b.id;delete b.inputs;delete b.outputs;a.configure(b);return a};g.prototype.buildFromNodes=function(a){for(var b={},d=0;d=c?this.trigger(null,e):this._pending.push([c,e])};B.prototype.onExecute=function(){var c=1E3*this.graph.elapsed_time;this.isInputConnected(1)&&(this.properties.time_in_ms=this.getInputData(1)); +for(var e=0;eg[1]))return this.old_y=c.canvasY,this.captureInput(!0),this.mouse_captured=!0};q.prototype.onMouseMove=function(c){if(this.mouse_captured){var e=this.old_y-c.canvasY;c.shiftKey&&(e*=10);if(c.metaKey||c.altKey)e*=.1;this.old_y=c.canvasY;c=this._remainder+e/q.pixels_threshold;this._remainder=c%1;c=Math.clamp(this.properties.value+(c|0)*this.properties.step,this.properties.min, +this.properties.max);this.properties.value=c;this.graph._version++;this.setDirtyCanvas(!0)}};q.prototype.onMouseUp=function(c,g){200>c.click_time&&(this.properties.value=Math.clamp(this.properties.value+(g[1]>.5*this.size[1]?-1:1)*this.properties.step,this.properties.min,this.properties.max),this.graph._version++,this.setDirtyCanvas(!0));this.mouse_captured&&(this.mouse_captured=!1,this.captureInput(!1))};D.registerNodeType("widget/number",q);n.title="Combo";n.desc="Widget to select from a list"; +n.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};n.prototype.onPropertyChanged=function(c,g){"values"==c?(this._values=g.split(";"),this.widget.options.values=this._values):"value"==c&&(this.widget.value=g)};D.registerNodeType("widget/combo",n);v.title="Knob";v.desc="Circular controller";v.size=[80,100];v.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min)); +var e=.5*this.size[0],g=.5*this.size[1],k=.5*Math.min(this.size[0],this.size[1])-5;c.globalAlpha=1;c.save();c.translate(e,g);c.rotate(.75*Math.PI);c.fillStyle="rgba(0,0,0,0.5)";c.beginPath();c.moveTo(0,0);c.arc(0,0,k,0,1.5*Math.PI);c.fill();c.strokeStyle="black";c.fillStyle=this.properties.color;c.lineWidth=2;c.beginPath();c.moveTo(0,0);c.arc(0,0,k-4,0,1.5*Math.PI*Math.max(.01,this.value));c.closePath();c.fill();c.lineWidth=1;c.globalAlpha=1;c.restore();c.fillStyle="black";c.beginPath();c.arc(e,g, +.75*k,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":this.properties.color;c.beginPath();var n=this.value*Math.PI*1.5+.75*Math.PI;c.arc(e+Math.cos(n)*k*.65,g+Math.sin(n)*k*.65,.05*k,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":"#AAA";c.font=Math.floor(.5*k)+"px Arial";c.textAlign="center";c.fillText(this.properties.value.toFixed(this.properties.precision),e,g+.15*k)}};v.prototype.onExecute=function(){this.setOutputData(0,this.properties.value);this.boxcolor=D.colorToString([this.value, +this.value,this.value])};v.prototype.onMouseDown=function(c){this.center=[.5*this.size[0],.5*this.size[1]+20];this.radius=.5*this.size[0];if(20>c.canvasY-this.pos[1]||D.distance([c.canvasX,c.canvasY],[this.pos[0]+this.center[0],this.pos[1]+this.center[1]])>this.radius)return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0);return!0};v.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var e=this.value;e-=.01*(c[1]- +this.oldmouse[1]);1e&&(e=0);this.value=e;this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.oldmouse=c;this.setDirtyCanvas(!0)}};v.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};v.prototype.onPropertyChanged=function(c,g){if("min"==c||"max"==c||"value"==c)return this.properties[c]=parseFloat(g),!0};D.registerNodeType("widget/knob",v);k.title="Inner Slider";k.prototype.onPropertyChanged=function(c, +g){"value"==c&&(this.slider.value=g)};k.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};D.registerNodeType("widget/internal_slider",k);B.title="H.Slider";B.desc="Linear slider controller";B.prototype.onDrawForeground=function(c){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min));c.globalAlpha=1;c.lineWidth=1;c.fillStyle="#000";c.fillRect(2,2,this.size[0]-4,this.size[1]-4);c.fillStyle=this.properties.color; +c.beginPath();c.rect(4,4,(this.size[0]-8)*this.value,this.size[1]-8);c.fill()};B.prototype.onExecute=function(){this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.setOutputData(0,this.properties.value);this.boxcolor=D.colorToString([this.value,this.value,this.value])};B.prototype.onMouseDown=function(c){if(0>c.canvasY-this.pos[1])return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0);return!0};B.prototype.onMouseMove= +function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var e=this.value;e+=(c[0]-this.oldmouse[0])/this.size[0];1e&&(e=0);this.value=e;this.oldmouse=c;this.setDirtyCanvas(!0)}};B.prototype.onMouseUp=function(c){this.oldmouse=null;this.captureInput(!1)};B.prototype.onMouseLeave=function(c){};D.registerNodeType("widget/hslider",B);z.title="Progress";z.desc="Shows data in linear progress";z.prototype.onExecute=function(){var c=this.getInputData(0);void 0!=c&&(this.properties.value= +c)};z.prototype.onDrawForeground=function(c){c.lineWidth=1;c.fillStyle=this.properties.color;var e=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min);e=Math.min(1,e);e=Math.max(0,e);c.fillRect(2,2,(this.size[0]-4)*e,this.size[1]-4)};D.registerNodeType("widget/progress",z);G.title="Text";G.desc="Shows the input value";G.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}]; +G.prototype.onDrawForeground=function(c){c.fillStyle=this.properties.color;var e=this.properties.value;this.properties.glowSize?(c.shadowColor=this.properties.color,c.shadowOffsetX=0,c.shadowOffsetY=0,c.shadowBlur=this.properties.glowSize):c.shadowColor="transparent";var g=this.properties.fontsize;c.textAlign=this.properties.align;c.font=g.toString()+"px "+this.properties.font;this.str="number"==typeof e?e.toFixed(this.properties.decimals):e;if("string"==typeof this.str){e=this.str.split("\\n");for(var k= +0;kn?g.xbox.axes.lx:0,this._left_axis[1]=Math.abs(g.xbox.axes.ly)>n?g.xbox.axes.ly:0,this._right_axis[0]=Math.abs(g.xbox.axes.rx)>n?g.xbox.axes.rx:0,this._right_axis[1]=Math.abs(g.xbox.axes.ry)>n?g.xbox.axes.ry:0,this._triggers[0]=Math.abs(g.xbox.axes.ltrigger)>n?g.xbox.axes.ltrigger: +0,this._triggers[1]=Math.abs(g.xbox.axes.rtrigger)>n?g.xbox.axes.rtrigger:0);if(this.outputs)for(n=0;nn;n++)if(g[n]){g=g[n];n=this.xbox_mapping;n||(n=this.xbox_mapping={axes:[], +buttons:{},hat:"",hatmap:c.CENTER});n.axes.lx=g.axes[0];n.axes.ly=g.axes[1];n.axes.rx=g.axes[2];n.axes.ry=g.axes[3];n.axes.ltrigger=g.buttons[6].value;n.axes.rtrigger=g.buttons[7].value;n.hat="";n.hatmap=c.CENTER;for(var v=0;vv)n.buttons[c.mapping_array[v]]=g.buttons[v].pressed,g.buttons[v].was_pressed&&this.trigger(c.mapping_array[v]+"_button_event");else switch(v){case 12:g.buttons[v].pressed&&(n.hat+="up",n.hatmap|=c.UP); +break;case 13:g.buttons[v].pressed&&(n.hat+="down",n.hatmap|=c.DOWN);break;case 14:g.buttons[v].pressed&&(n.hat+="left",n.hatmap|=c.LEFT);break;case 15:g.buttons[v].pressed&&(n.hat+="right",n.hatmap|=c.RIGHT);break;case 16:n.buttons.home=g.buttons[v].pressed}g.xbox=n;return g}};c.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){var g=this._left_axis,q=this._right_axis;c.strokeStyle="#88A";c.strokeRect(.5*(g[0]+1)*this.size[0]-4,.5*(g[1]+1)*this.size[1]-4,8,8);c.strokeStyle="#8A8"; +c.strokeRect(.5*(q[0]+1)*this.size[0]-4,.5*(q[1]+1)*this.size[1]-4,8,8);g=this.size[1]/this._current_buttons.length;c.fillStyle="#AEB";for(q=0;q","enum",{values:a.values});this.addWidget("combo", +"Cond.",this.properties.OP,{property:"OP",values:a.values});this.size=[80,60]}function b(){this.addInput("in","");this.addInput("cond","boolean");this.addOutput("true","");this.addOutput("false","");this.size=[80,60]}function d(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function h(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl= +"nodes/imgs/icon-sin.png"}function f(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.code_widget=this.addWidget("text","F(x,y)",this.properties.formula,function(a,b,d){d.properties.formula=a});this.addWidget("toggle","allow",I.allow_scripts,function(a){I.allow_scripts=a});this._func=null}function w(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function u(){this.addInputs([["x", +"number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function r(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function N(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties={x:0,y:0,z:0};this._data=new Float32Array(3)}function O(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number"); +this.addOutput("z","number");this.addOutput("w","number")}function M(){this.addInputs([["x","number"],["y","number"],["z","number"],["w","number"]]);this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var I=y.LiteGraph;c.title="Converter";c.desc="type A to type B";c.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b=0;ba&&(a+=1024);var c=Math.floor(a);a-=c;d=k.data[c];c=k.data[1023==c?0:c+1];b&&(a=a*a*a*(a*(6*a-15)+10));return d*(1-a)+c*a};k.prototype.onExecute=function(){var a= +this.getInputData(0)||0,b=this.properties.octaves||1,d=0,c=1;a+=this.properties.seed||0;for(var f=this.properties.speed||1,h=0,l=0;lc);++l);a=this.properties.min;this._last_v=d/h*(this.properties.max-a)+a;this.setOutputData(0,this._last_v)};k.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||0).toFixed(3)};I.registerNodeType("math/noise",k);B.title="Spikes";B.desc="spike every random time"; +B.prototype.onExecute=function(){var a=this.graph.elapsed_time;this._remaining_time-=a;this._blink_time-=a;a=0;0this._remaining_time?(this._remaining_time=Math.random()*(this.properties.max_time-this.properties.min_time)+this.properties.min_time,this._blink_time=this.properties.duration,this.boxcolor="#FFF"):this.boxcolor="#000";this.setOutputData(0,a)};I.registerNodeType("math/spikes",B);z.title="Clamp";z.desc= +"Clamp number between min and max";z.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(a=Math.max(this.properties.min,a),a=Math.min(this.properties.max,a),this.setOutputData(0,a))};z.prototype.getCode=function(a){a="";this.isInputConnected(0)&&(a+="clamp({{0}},"+this.properties.min+","+this.properties.max+")");return a};I.registerNodeType("math/clamp",z);G.title="Lerp";G.desc="Linear Interpolation";G.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b= +this.getInputData(1);null==b&&(b=0);var d=this.properties.f,c=this.getInputData(2);void 0!==c&&(d=c);this.setOutputData(0,a*(1-d)+b*d)};G.prototype.onGetInputs=function(){return[["f","number"]]};I.registerNodeType("math/lerp",G);A.title="Abs";A.desc="Absolute";A.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.abs(a))};I.registerNodeType("math/abs",A);D.title="Floor";D.desc="Floor number to remove fractional part";D.prototype.onExecute=function(){var a= +this.getInputData(0);null!=a&&this.setOutputData(0,Math.floor(a))};I.registerNodeType("math/floor",D);e.title="Frac";e.desc="Returns fractional part";e.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};I.registerNodeType("math/frac",e);C.title="Smoothstep";C.desc="Smoothstep";C.prototype.onExecute=function(){var a=this.getInputData(0);if(void 0!==a){var b=this.properties.A;a=Math.clamp((a-b)/(this.properties.B-b),0,1);this.setOutputData(0,a*a*(3-2*a))}}; +I.registerNodeType("math/smoothstep",C);E.title="Scale";E.desc="v * factor";E.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};I.registerNodeType("math/scale",E);x.title="Gate";x.desc="if v is true, then outputs A, otherwise B";x.prototype.onExecute=function(){var a=this.getInputData(0);this.setOutputData(0,this.getInputData(a?1:2))};I.registerNodeType("math/gate",x);K.title="Average";K.desc="Average Filter";K.prototype.onExecute=function(){var a= +this.getInputData(0);null==a&&(a=0);var b=this._values.length;this._values[this._current%b]=a;this._current+=1;this._current>b&&(this._current=0);for(var d=a=0;db&&(b=1);this.properties.samples=Math.round(b);a=this._values;this._values=new Float32Array(this.properties.samples);a.length<=this._values.length?this._values.set(a):this._values.set(a.subarray(0,this._values.length))};I.registerNodeType("math/average", +K);l.title="TendTo";l.desc="moves the output value always closer to the input";l.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.factor;this._value=null==this._value?a:this._value*(1-b)+a*b;this.setOutputData(0,this._value)};I.registerNodeType("math/tendTo",l);m.values="+ - * / % ^ max min".split(" ");m.title="Operation";m.desc="Easy math operators";m["@OP"]={type:"enum",title:"operation",values:m.values};m.size=[100,60];m.prototype.getTitle=function(){return"max"== +this.properties.OP||"min"==this.properties.OP?this.properties.OP+"(A,B)":"A "+this.properties.OP+" B"};m.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};m.prototype.onPropertyChanged=function(a,b){if("OP"==a)switch(this.properties.OP){case "+":this._func=function(a,b){return a+b};break;case "-":this._func=function(a,b){return a-b};break;case "x":case "X":case "*":this._func=function(a,b){return a*b};break;case "/":this._func=function(a,b){return a/b}; +break;case "%":this._func=function(a,b){return a%b};break;case "^":this._func=function(a,b){return Math.pow(a,b)};break;case "max":this._func=function(a,b){return Math.max(a,b)};break;case "min":this._func=function(a,b){return Math.min(a,b)};break;default:console.warn("Unknown operation: "+this.properties.OP),this._func=function(a){return a}}};m.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?a.constructor===Number&&(this.properties.A=a):a=this.properties.A; +null!=b?this.properties.B=b:b=this.properties.B;if(a.constructor===Number)var d=this._func(a,b);else if(a.constructor===Array){d=this._result;d.length=a.length;for(var c=0;cB":h=a>b;break;case "A=B":h=a>=b}this.setOutputData(d,h)}}};t.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};I.registerNodeType("math/compare",t);I.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"}); +I.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});I.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});I.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});I.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});a.values="> < == != <= >= || &&".split(" ");a["@OP"]={type:"enum", +title:"operation",values:a.values};a.title="Condition";a.desc="evaluates condition between A and B";a.prototype.getTitle=function(){return"A "+this.properties.OP+" B"};a.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var d=!0;switch(this.properties.OP){case ">":d=a>b;break;case "<":d=a=":d=a>=b;break;case "||":d=a||b;break;case "&&":d=a&&b}this.setOutputData(0,d);this.setOutputData(1,!d)};I.registerNodeType("math/condition",a);b.title="Branch";b.desc="If condition is true, outputs IN in true, otherwise in false";b.prototype.onExecute=function(){var a=this.getInputData(0);this.getInputData(1)?(this.setOutputData(0,a),this.setOutputData(1,null)):(this.setOutputData(0,null),this.setOutputData(1,a))};I.registerNodeType("math/branch",b);d.title="Accumulate";d.desc="Increments a value every time"; +d.prototype.onExecute=function(){null===this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value=null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};I.registerNodeType("math/accumulate",d);h.title="Trigonometry";h.desc="Sin Cos Tan";h.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,d=this.findInputSlot("amplitude");-1!=d&&(b=this.getInputData(d)); +var c=this.properties.offset;d=this.findInputSlot("offset");-1!=d&&(c=this.getInputData(d));d=0;for(var f=this.outputs.length;dXY";w.desc="vector 2 to components";w.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]))};I.registerNodeType("math3d/vec2-to-xy", +w);u.title="XY->Vec2";u.desc="components to vector2";u.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this._data;d[0]=a;d[1]=b;this.setOutputData(0,d)};I.registerNodeType("math3d/xy-to-vec2",u);r.title="Vec3->XYZ";r.desc="vector 3 to components";r.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]))}; +I.registerNodeType("math3d/vec3-to-xyz",r);N.title="XYZ->Vec3";N.desc="components to vector3";N.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this.getInputData(2);null==d&&(d=this.properties.z);var c=this._data;c[0]=a;c[1]=b;c[2]=d;this.setOutputData(0,c)};I.registerNodeType("math3d/xyz-to-vec3",N);O.title="Vec4->XYZW";O.desc="vector 4 to components";O.prototype.onExecute=function(){var a=this.getInputData(0); +null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3,a[3]))};I.registerNodeType("math3d/vec4-to-xyzw",O);M.title="XYZW->Vec4";M.desc="components to vector4";M.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this.getInputData(2);null==d&&(d=this.properties.z);var c=this.getInputData(3);null==c&&(c=this.properties.w);var f=this._data;f[0]= +a;f[1]=b;f[2]=d;f[3]=c;this.setOutputData(0,f)};I.registerNodeType("math3d/xyzw-to-vec4",M)})(this); +(function(y){function c(){this.addInput("T","vec3");this.addInput("R","vec3");this.addInput("S","vec3");this.addOutput("mat4","mat4");this.properties={T:[0,0,0],R:[0,0,0],S:[1,1,1],R_in_degrees:!0};this._result=mat4.create();this._must_update=!0}function g(){this.addInput("A","number,vec3");this.addInput("B","number,vec3");this.addOutput("=","number,vec3");this.addProperty("OP","+","enum",{values:g.values});this._result=vec3.create()}function q(){this.addInput("in","vec3");this.addInput("f","number"); +this.addOutput("out","vec3");this.properties={f:1};this._data=new Float32Array(3)}function n(){this.addInput("in","vec3");this.addOutput("out","number")}function v(){this.addInput("in","vec3");this.addOutput("out","vec3");this._data=new Float32Array(3)}function k(){this.addInput("A","vec3");this.addInput("B","vec3");this.addInput("f","vec3");this.addOutput("out","vec3");this.properties={f:.5};this._data=new Float32Array(3)}function B(){this.addInput("A","vec3");this.addInput("B","vec3");this.addOutput("out", +"number")}var z=y.LiteGraph;c.title="mat4";c.temp_quat=new Float32Array([0,0,0,1]);c.temp_mat4=new Float32Array(16);c.temp_vec3=new Float32Array(3);c.prototype.onPropertyChanged=function(c,l){this._must_update=!0};c.prototype.onExecute=function(){var e=this._result,l=c.temp_quat,g=c.temp_mat4,t=c.temp_vec3,a=this.getInputData(0),b=this.getInputData(1),d=this.getInputData(2);if(this._must_update||a||b||d)a=a||this.properties.T,b=b||this.properties.R,d=d||this.properties.S,mat4.identity(e),mat4.translate(e, +e,a),this.properties.R_in_degrees?(t.set(b),vec3.scale(t,t,DEG2RAD),quat.fromEuler(l,t)):quat.fromEuler(l,b),mat4.fromQuat(g,l),mat4.multiply(e,e,g),mat4.scale(e,e,d);this.setOutputData(0,e)};z.registerNodeType("math3d/mat4",c);g.values="+ - * / % ^ max min dot cross".split(" ");z.registerSearchboxExtra("math3d/operation","CROSS()",{properties:{OP:"cross"},title:"CROSS()"});z.registerSearchboxExtra("math3d/operation","DOT()",{properties:{OP:"dot"},title:"DOT()"});g.title="Operation";g.desc="Easy math 3D operators"; +g["@OP"]={type:"enum",title:"operation",values:g.values};g.size=[100,60];g.prototype.getTitle=function(){return"max"==this.properties.OP||"min"==this.properties.OP?this.properties.OP+"(A,B)":"A "+this.properties.OP+" B"};g.prototype.onExecute=function(){var c=this.getInputData(0),l=this.getInputData(1);if(null!=c&&null!=l){c.constructor===Number&&(c=[c,c,c]);l.constructor===Number&&(l=[l,l,l]);var e=this._result;switch(this.properties.OP){case "+":e=vec3.add(e,c,l);break;case "-":e=vec3.sub(e,c,l); +break;case "x":case "X":case "*":e=vec3.mul(e,c,l);break;case "/":e=vec3.div(e,c,l);break;case "%":e[0]=c[0]%l[0];e[1]=c[1]%l[1];e[2]=c[2]%l[2];break;case "^":e[0]=Math.pow(c[0],l[0]);e[1]=Math.pow(c[1],l[1]);e[2]=Math.pow(c[2],l[2]);break;case "max":e[0]=Math.max(c[0],l[0]);e[1]=Math.max(c[1],l[1]);e[2]=Math.max(c[2],l[2]);break;case "min":e[0]=Math.min(c[0],l[0]),e[1]=Math.min(c[1],l[1]),e[2]=Math.min(c[2],l[2]);case "dot":e=vec3.dot(c,l);break;case "cross":vec3.cross(e,c,l);break;default:console.warn("Unknown operation: "+ +this.properties.OP)}this.setOutputData(0,e)}};g.prototype.onDrawBackground=function(c){this.flags.collapsed||(c.font="40px Arial",c.fillStyle="#666",c.textAlign="center",c.fillText(this.properties.OP,.5*this.size[0],.5*(this.size[1]+z.NODE_TITLE_HEIGHT)),c.textAlign="left")};z.registerNodeType("math3d/operation",g);q.title="vec3_scale";q.desc="scales the components of a vec3";q.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var l=this.getInputData(1);null==l&&(l=this.properties.f); +var e=this._data;e[0]=c[0]*l;e[1]=c[1]*l;e[2]=c[2]*l;this.setOutputData(0,e)}};z.registerNodeType("math3d/vec3-scale",q);n.title="vec3_length";n.desc="returns the module of a vector";n.prototype.onExecute=function(){var c=this.getInputData(0);null!=c&&this.setOutputData(0,Math.sqrt(c[0]*c[0]+c[1]*c[1]+c[2]*c[2]))};z.registerNodeType("math3d/vec3-length",n);v.title="vec3_normalize";v.desc="returns the vector normalized";v.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e= +Math.sqrt(c[0]*c[0]+c[1]*c[1]+c[2]*c[2]),g=this._data;g[0]=c[0]/e;g[1]=c[1]/e;g[2]=c[2]/e;this.setOutputData(0,g)}};z.registerNodeType("math3d/vec3-normalize",v);k.title="vec3_lerp";k.desc="returns the interpolated vector";k.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);if(null!=e){var g=this.getInputOrProperty("f"),t=this._data;t[0]=c[0]*(1-g)+e[0]*g;t[1]=c[1]*(1-g)+e[1]*g;t[2]=c[2]*(1-g)+e[2]*g;this.setOutputData(0,t)}}};z.registerNodeType("math3d/vec3-lerp", +k);B.title="vec3_dot";B.desc="returns the dot product";B.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);null!=e&&this.setOutputData(0,c[0]*e[0]+c[1]*e[1]+c[2]*e[2])}};z.registerNodeType("math3d/vec3-dot",B);if(y.glMatrix){y=function(){this.addInput("vec3","vec3");this.addOutput("remap","vec3");this.addOutput("clamped","vec3");this.properties={clamp:!0,range_min:[-1,-1,0],range_max:[1,1,0],target_min:[-1,-1,0],target_max:[1,1,0]};this._value=vec3.create(); +this._clamped=vec3.create()};var G=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",.5);this._value=quat.create()},A=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},D=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},e=function(){this.addInput(["quat","quat"]);this.addOutput("euler", +"vec3");this._value=vec3.create()},C=function(){this.addInput("euler","vec3");this.addOutput("quat","quat");this.properties={euler:[0,0,0],use_yaw_pitch_roll:!1};this._degs=vec3.create();this._value=quat.create()},E=function(){this.addInputs([["degrees","number"],["axis","vec3"]]);this.addOutput("quat","quat");this.properties={angle:90,axis:vec3.fromValues(0,1,0)};this._value=quat.create()},x=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1,normalize:!1};this._value=quat.create()}; +x.title="Quaternion";x.desc="quaternion";x.prototype.onExecute=function(){this._value[0]=this.getInputOrProperty("x");this._value[1]=this.getInputOrProperty("y");this._value[2]=this.getInputOrProperty("z");this._value[3]=this.getInputOrProperty("w");this.properties.normalize&&quat.normalize(this._value,this._value);this.setOutputData(0,this._value)};x.prototype.onGetInputs=function(){return[["x","number"],["y","number"],["z","number"],["w","number"]]};z.registerNodeType("math3d/quaternion",x);E.title= +"Rotation";E.desc="quaternion rotation";E.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.angle);var e=this.getInputData(1);null==e&&(e=this.properties.axis);c=quat.setAxisAngle(this._value,e,.0174532925*c);this.setOutputData(0,c)};z.registerNodeType("math3d/rotation",E);C.title="Euler->Quat";C.desc="Converts euler angles (in degrees) to quaternion";C.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.euler);vec3.scale(this._degs, +c,DEG2RAD);this.properties.use_yaw_pitch_roll&&(this._degs=[this._degs[2],this._degs[0],this._degs[1]]);c=quat.fromEuler(this._value,this._degs);this.setOutputData(0,c)};z.registerNodeType("math3d/euler_to_quat",C);e.title="Euler->Quat";e.desc="Converts rotX,rotY,rotZ in degrees to quat";e.prototype.onExecute=function(){var c=this.getInputData(0);c&&(quat.toEuler(this._value,c),vec3.scale(this._value,this._value,DEG2RAD),this.setOutputData(0,this._value))};z.registerNodeType("math3d/quat_to_euler", +e);D.title="Rot. Vec3";D.desc="rotate a point";D.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.vec);var e=this.getInputData(1);null==e?this.setOutputData(c):this.setOutputData(0,vec3.transformQuat(vec3.create(),c,e))};z.registerNodeType("math3d/rotate_vec3",D);A.title="Mult. 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GL.Shader(Shader.SCREEN_VERTEX_SHADER,h.pixel_shader))}function f(){this.addInput("Texture", +"Texture");this.addInput("Distance","number");this.addInput("Range","number");this.addOutput("Texture","Texture");this.properties={distance:100,range:50,only_depth:!1,high_precision:!1};this._uniforms={u_texture:0,u_distance:100,u_range:50,u_camera_planes:null}}function w(){this.addInput("Texture","Texture");this.addOutput("Texture","Texture");this.properties={precision:c.DEFAULT,invert:!1};this._uniforms={u_texture:0,u_camera_planes:null,u_ires:vec2.create()}}function u(){this.addInput("Texture", +"Texture");this.addInput("Iterations","number");this.addInput("Intensity","number");this.addOutput("Blurred","Texture");this.properties={intensity:1,iterations:1,preserve_aspect:!1,scale:[1,1],precision:c.DEFAULT}}function 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a.replace(/\{\{[a-zA-Z0-9_]*\}\}/g,function(a){a=a.replace(/[\{\}]/g,"");return b[a]||""})},L.registerNodeType("texture/texture",c),g.title="Preview",g.desc="Show a texture in the graph canvas",g.allow_preview=!1,g.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||g.allow_preview)){var b=this.getInputData(0);b&&(b=!b.handle&&a.webgl?b:c.generateLowResTexturePreview(b), +a.save(),this.properties.flipY&&(a.translate(0,this.size[1]),a.scale(1,-1)),a.drawImage(b,0,0,this.size[0],this.size[1]),a.restore())}},L.registerNodeType("texture/preview",g),q.title="Save",q.desc="Save a texture in the repository",q.prototype.getPreviewTexture=function(){return this._texture},q.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.generate_mipmaps&&(a.bind(0),a.setParameter(gl.TEXTURE_MIN_FILTER,gl.LINEAR_MIPMAP_LINEAR),gl.generateMipmap(a.texture_type), +a.unbind(0)),this.properties.name&&(c.storeTexture?c.storeTexture(this.properties.name,a):c.getTexturesContainer()[this.properties.name]=a),this._texture=a,this.setOutputData(0,a),this.setOutputData(1,this.properties.name))},L.registerNodeType("texture/save",q),n.widgets_info={uvcode:{widget:"code"},pixelcode:{widget:"code"},precision:{widget:"combo",values:c.MODE_VALUES}},n.title="Operation",n.desc="Texture shader operation",n.presets={},n.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show? +"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]},n.prototype.onPropertyChanged=function(){this.has_error=!1},n.prototype.onDrawBackground=function(a){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._tex||this._tex.gl!=a||(a.save(),a.drawImage(this._tex,0,0,this.size[0],this.size[1]),a.restore())},n.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0, +a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var d=512,f=512;a?(d=a.width,f=a.height):b&&(d=b.width,f=b.height);b||(b=GL.Texture.getWhiteTexture());var h=c.getTextureType(this.properties.precision,a);this._tex=a||this._tex?c.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(d,f,{type:h,format:gl.RGBA,filter:gl.LINEAR});h="";this.properties.uvcode&&(h="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&& +(h=this.properties.uvcode));var e="";this.properties.pixelcode&&(e="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(e=this.properties.pixelcode));var l=this._shader;if(!(this.has_error||l&&this._shader_code==h+"|"+e)){var g=c.replaceCode(n.pixel_shader,{UV_CODE:h,PIXEL_CODE:e});try{l=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g),this.boxcolor="#00FF00"}catch(aa){GL.Shader.dumpErrorToConsole(aa,Shader.SCREEN_VERTEX_SHADER,g);this.boxcolor="#FF0000";this.has_error=!0; +return}this._shader=l;this._shader_code=h+"|"+e}if(this._shader){var t=this.getInputData(2);null!=t?this.properties.value=t:t=parseFloat(this.properties.value);var m=this.graph.getTime();this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);a&&a.bind(0);b&&b.bind(1);var c=Mesh.getScreenQuad();l.uniforms({u_texture:0,u_textureB:1,value:t,texSize:[d,f,1/d,1/f],time:m}).draw(c)});this.setOutputData(0,this._tex)}}}},n.pixel_shader="precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec4 texSize;\n\t\tuniform float time;\n\t\tuniform float value;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\t{{UV_CODE}};\n\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\tvec3 color = color4.rgb;\n\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\tvec3 colorB = color4B.rgb;\n\t\t\tvec3 result = color;\n\t\t\tfloat alpha = 1.0;\n\t\t\t{{PIXEL_CODE}};\n\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t}\n\t\t", +n.registerPreset=function(a,b){n.presets[a]=b},n.registerPreset("",""),n.registerPreset("bypass","color"),n.registerPreset("add","color + colorB * value"),n.registerPreset("substract","(color - colorB) * value"),n.registerPreset("mate","mix( color, colorB, color4B.a * value)"),n.registerPreset("invert","vec3(1.0) - color"),n.registerPreset("multiply","color * colorB * value"),n.registerPreset("divide","(color / colorB) / value"),n.registerPreset("difference","abs(color - colorB) * value"),n.registerPreset("max", +"max(color, colorB) * value"),n.registerPreset("min","min(color, colorB) * value"),n.registerPreset("displace","texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"),n.registerPreset("grayscale","vec3(color.x + color.y + color.z) * value / 3.0"),n.registerPreset("saturation","mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"),n.registerPreset("normalmap","\n\t\tfloat z0 = texture2D(u_texture, uv + vec2(-texSize.z, -texSize.w) ).x;\n\t\tfloat z1 = texture2D(u_texture, uv + vec2(0.0, -texSize.w) ).x;\n\t\tfloat z2 = texture2D(u_texture, uv + vec2(texSize.z, -texSize.w) ).x;\n\t\tfloat z3 = texture2D(u_texture, uv + vec2(-texSize.z, 0.0) ).x;\n\t\tfloat z4 = color.x;\n\t\tfloat z5 = texture2D(u_texture, uv + vec2(texSize.z, 0.0) ).x;\n\t\tfloat z6 = texture2D(u_texture, uv + vec2(-texSize.z, texSize.w) ).x;\n\t\tfloat z7 = texture2D(u_texture, uv + vec2(0.0, texSize.w) ).x;\n\t\tfloat z8 = texture2D(u_texture, uv + vec2(texSize.z, texSize.w) ).x;\n\t\tvec3 normal = vec3( z2 + 2.0*z4 + z7 - z0 - 2.0*z3 - z5, z5 + 2.0*z6 + z7 -z0 - 2.0*z1 - z2, 1.0 );\n\t\tnormal.xy *= value;\n\t\tresult.xyz = normalize(normal) * 0.5 + vec3(0.5);\n\t"), +n.registerPreset("threshold","vec3(color.x > colorB.x * value ? 1.0 : 0.0,color.y > colorB.y * value ? 1.0 : 0.0,color.z > colorB.z * value ? 1.0 : 0.0)"),n.prototype.onInspect=function(a){var b=this;a.addCombo("Presets","",{values:Object.keys(n.presets),callback:function(d){var c=n.presets[d];c&&(b.setProperty("pixelcode",c),b.title=d,a.refresh())}})},L.registerNodeType("texture/operation",n),v.title="Shader",v.desc="Texture shader",v.widgets_info={code:{type:"code",lang:"glsl"},precision:{widget:"combo", +values:c.MODE_VALUES}},v.prototype.onPropertyChanged=function(a,b){if("code"==a&&(a=this.getShader())){b=a.uniformInfo;if(this.inputs)for(var d={},c=0;c=this.size[1])){var b=this.getInputData(0);b&&a.drawImage(a==gl?b:gl.canvas,10,30,this.size[0]-20,this.size[1]-40)}},z.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this.properties.disable_alpha?gl.disable(gl.BLEND):(gl.enable(gl.BLEND),this.properties.additive?gl.blendFunc(gl.SRC_ALPHA, +gl.ONE):gl.blendFunc(gl.SRC_ALPHA,gl.ONE_MINUS_SRC_ALPHA));gl.disable(gl.DEPTH_TEST);var b=this.properties.gamma||1;this.isInputConnected(1)&&(b=this.getInputData(1));a.setParameter(gl.TEXTURE_MAG_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);var d=z._prev_viewport;d.set(gl.viewport_data);var c=this.properties.viewport;gl.viewport(d[0]+d[2]*c[0],d[1]+d[3]*c[1],d[2]*c[2],d[3]*c[3]);gl.getViewport();this.properties.antialiasing?(z._shader||(z._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, +z.aa_pixel_shader)),c=Mesh.getScreenQuad(),a.bind(0),z._shader.uniforms({u_texture:0,uViewportSize:[a.width,a.height],u_igamma:1/b,inverseVP:[1/a.width,1/a.height]}).draw(c)):1!=b?(z._gamma_shader||(z._gamma_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,z.gamma_pixel_shader)),a.toViewport(z._gamma_shader,{u_texture:0,u_igamma:1/b})):a.toViewport();gl.viewport(d[0],d[1],d[2],d[3])}},z.prototype.onGetInputs=function(){return[["gamma","number"]]},z.aa_pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 uViewportSize;\n\t\tuniform vec2 inverseVP;\n\t\tuniform float u_igamma;\n\t\t#define FXAA_REDUCE_MIN (1.0/ 128.0)\n\t\t#define FXAA_REDUCE_MUL (1.0 / 8.0)\n\t\t#define FXAA_SPAN_MAX 8.0\n\t\t\n\t\t/* from mitsuhiko/webgl-meincraft based on the code on geeks3d.com */\n\t\tvec4 applyFXAA(sampler2D tex, vec2 fragCoord)\n\t\t{\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t/*vec2 inverseVP = vec2(1.0 / uViewportSize.x, 1.0 / uViewportSize.y);*/\n\t\t\tvec3 rgbNW = texture2D(tex, (fragCoord + vec2(-1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbNE = texture2D(tex, (fragCoord + vec2(1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSW = texture2D(tex, (fragCoord + vec2(-1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSE = texture2D(tex, (fragCoord + vec2(1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbM = texture2D(tex, fragCoord * inverseVP).xyz;\n\t\t\tvec3 luma = vec3(0.299, 0.587, 0.114);\n\t\t\tfloat lumaNW = dot(rgbNW, luma);\n\t\t\tfloat lumaNE = dot(rgbNE, luma);\n\t\t\tfloat lumaSW = dot(rgbSW, luma);\n\t\t\tfloat lumaSE = dot(rgbSE, luma);\n\t\t\tfloat lumaM = dot(rgbM, luma);\n\t\t\tfloat lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));\n\t\t\tfloat lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));\n\t\t\t\n\t\t\tvec2 dir;\n\t\t\tdir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));\n\t\t\tdir.y = ((lumaNW + lumaSW) - (lumaNE + lumaSE));\n\t\t\t\n\t\t\tfloat dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);\n\t\t\t\n\t\t\tfloat rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);\n\t\t\tdir = min(vec2(FXAA_SPAN_MAX, FXAA_SPAN_MAX), max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * inverseVP;\n\t\t\t\n\t\t\tvec3 rgbA = 0.5 * (texture2D(tex, fragCoord * inverseVP + dir * (1.0 / 3.0 - 0.5)).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * (2.0 / 3.0 - 0.5)).xyz);\n\t\t\tvec3 rgbB = rgbA * 0.5 + 0.25 * (texture2D(tex, fragCoord * inverseVP + dir * -0.5).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * 0.5).xyz);\n\t\t\t\n\t\t\t//return vec4(rgbA,1.0);\n\t\t\tfloat lumaB = dot(rgbB, luma);\n\t\t\tif ((lumaB < lumaMin) || (lumaB > lumaMax))\n\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\telse\n\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\tif(u_igamma != 1.0)\n\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\treturn color;\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t}\n\t\t", +z.gamma_pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_igamma;\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord);\n\t\t\tcolor.xyz = pow(color.xyz, vec3(u_igamma) );\n\t\t gl_FragColor = color;\n\t\t}\n\t\t",L.registerNodeType("texture/toviewport",z),G.title="Copy",G.desc="Copy Texture",G.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo", +values:c.MODE_VALUES}},G.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)){if(a){var b=a.width,d=a.height;0!=this.properties.size&&(d=b=this.properties.size);var f=this._temp_texture,h=a.type;this.properties.precision===c.LOW?h=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(h=gl.HIGH_PRECISION_FORMAT);f&&f.width==b&&f.height==d&&f.type==h||(f=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(d)&&(f=gl.LINEAR_MIPMAP_LINEAR), +this._temp_texture=new GL.Texture(b,d,{type:h,format:gl.RGBA,minFilter:f,magFilter:gl.LINEAR}));a.copyTo(this._temp_texture);this.properties.generate_mipmaps&&(this._temp_texture.bind(0),gl.generateMipmap(this._temp_texture.texture_type),this._temp_texture.unbind(0))}this.setOutputData(0,this._temp_texture)}},L.registerNodeType("texture/copy",G),A.title="Downsample",A.desc="Downsample Texture",A.widgets_info={iterations:{type:"number",step:1,precision:0,min:0},precision:{widget:"combo",values:c.MODE_VALUES}}, +A.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)&&a&&a.texture_type===GL.TEXTURE_2D)if(1>this.properties.iterations)this.setOutputData(0,a);else{var b=A._shader;b||(A._shader=b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,A.pixel_shader));var d=a.width|0,f=a.height|0,h=a.type;this.properties.precision===c.LOW?h=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(h=gl.HIGH_PRECISION_FORMAT);var e=this.properties.iterations||1,l=a,g= +[];h={type:h,format:a.format};var t=vec2.create(),m={u_offset:t};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var k=0;k>1||0;f=f>>1||0;a=GL.Texture.getTemporary(d,f,h);g.push(a);l.setParameter(GL.TEXTURE_MAG_FILTER,GL.NEAREST);l.copyTo(a,b,m);if(1==d&&1==f)break;l=a}this._texture=g.pop();for(k=0;kc;c++)this.isOutputConnected(c)?(this._channels[c]&&this._channels[c].width==a.width&&this._channels[c].height==a.height&&this._channels[c].type==a.type&&this._channels[c].format==b||(this._channels[c]=new GL.Texture(a.width,a.height,{type:a.type,format:b,filter:gl.LINEAR})), +d++):this._channels[c]=null;if(d){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad(),h=m._shader,e=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]];for(c=0;4>c;c++)this._channels[c]&&(this._channels[c].drawTo(function(){a.bind(0);h.uniforms({u_texture:0,u_mask:e[c]}).draw(f)}),this.setOutputData(c,this._channels[c]))}}},m.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec4 u_mask;\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t}\n\t\t", +L.registerNodeType("texture/textureChannels",m),t.title="Channels to Texture",t.desc="Split texture channels",t.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},t.prototype.onExecute=function(){var a=c.getWhiteTexture(),b=this.getInputData(0)||a,d=this.getInputData(1)||a,f=this.getInputData(2)||a,h=this.getInputData(3)||a;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad();t._shader||(t._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,t.pixel_shader));var l=t._shader; +a=Math.max(b.width,d.width,f.width,h.width);var g=Math.max(b.height,d.height,f.height,h.height),m=this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._texture&&this._texture.width==a&&this._texture.height==g&&this._texture.type==m||(this._texture=new GL.Texture(a,g,{type:m,format:gl.RGBA,filter:gl.LINEAR}));a=this._color;a[0]=this.properties.R;a[1]=this.properties.G;a[2]=this.properties.B;a[3]=this.properties.A;var k=this._uniforms;this._texture.drawTo(function(){b.bind(0); +d.bind(1);f.bind(2);h.bind(3);l.uniforms(k).draw(e)});this.setOutputData(0,this._texture)},t.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureR;\n\t\tuniform sampler2D u_textureG;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform vec4 u_color;\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = u_color * vec4( \t\t\t\t\ttexture2D(u_textureR, v_coord).r,\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\t\t}\n\t\t", +L.registerNodeType("texture/channelsTexture",t),a.title="Color",a.desc="Generates a 1x1 texture with a constant color",a.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},a.prototype.onDrawBackground=function(a){var b=this.properties.color;a.fillStyle="rgb("+Math.floor(255*Math.clamp(b[0],0,1))+","+Math.floor(255*Math.clamp(b[1],0,1))+","+Math.floor(255*Math.clamp(b[2],0,1))+")";this.flags.collapsed?this.boxcolor=a.fillStyle:a.fillRect(0,0,this.size[0],this.size[1])},a.prototype.onExecute= +function(){var a=this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._tex&&this._tex.type==a||(this._tex=new GL.Texture(1,1,{format:gl.RGBA,type:a,minFilter:gl.NEAREST}));a=this.properties.color;if(this.inputs)for(var b=0;ba.width?b: +a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad(),l=null,g=this._uniforms;f?(l=d._shader_tex,l||(l=d._shader_tex=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,d.pixel_shader,{MIX_TEX:""}))):(l=d._shader_factor,l||(l=d._shader_factor=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,d.pixel_shader)),h=null==h?this.properties.factor:h,g.u_mix.set([h,h,h,h]));var t=this.properties.invert;this._tex.drawTo(function(){a.bind(t?1:0);b.bind(t?0:1);f&&f.bind(2); +l.uniforms(g).draw(e)});this.setOutputData(0,this._tex)}}},d.prototype.onGetInputs=function(){return[["factor","number"]]},d.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform sampler2D u_textureB;\n\t\t#ifdef MIX_TEX\n\t\t\tuniform sampler2D u_textureMix;\n\t\t#else\n\t\t\tuniform vec4 u_mix;\n\t\t#endif\n\t\t\n\t\tvoid main() {\n\t\t\t#ifdef MIX_TEX\n\t\t\t vec4 f = texture2D(u_textureMix, v_coord);\n\t\t\t#else\n\t\t\t vec4 f = u_mix;\n\t\t\t#endif\n\t\t gl_FragColor = mix( texture2D(u_textureA, v_coord), texture2D(u_textureB, v_coord), f );\n\t\t}\n\t\t", +L.registerNodeType("texture/mix",d),h.title="Edges",h.desc="Detects edges",h.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},h.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else if(a){this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=Mesh.getScreenQuad(),d=h._shader,f=this.properties.invert,e=this.properties.factor, +l=this.properties.threshold?1:0;this._tex.drawTo(function(){a.bind(0);d.uniforms({u_texture:0,u_isize:[1/a.width,1/a.height],u_factor:e,u_threshold:l,u_invert:f?1:0}).draw(b)});this.setOutputData(0,this._tex)}}},h.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_isize;\n\t\tuniform int u_invert;\n\t\tuniform float u_factor;\n\t\tuniform float u_threshold;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 center = texture2D(u_texture, v_coord);\n\t\t\tvec4 up = texture2D(u_texture, v_coord + u_isize * vec2(0.0,1.0) );\n\t\t\tvec4 down = texture2D(u_texture, v_coord + u_isize * vec2(0.0,-1.0) );\n\t\t\tvec4 left = texture2D(u_texture, v_coord + u_isize * vec2(1.0,0.0) );\n\t\t\tvec4 right = texture2D(u_texture, v_coord + u_isize * vec2(-1.0,0.0) );\n\t\t\tvec4 diff = abs(center - up) + abs(center - down) + abs(center - left) + abs(center - right);\n\t\t\tdiff *= u_factor;\n\t\t\tif(u_invert == 1)\n\t\t\t\tdiff.xyz = vec3(1.0) - diff.xyz;\n\t\t\tif( u_threshold == 0.0 )\n\t\t\t\tgl_FragColor = vec4( diff.xyz, center.a );\n\t\t\telse\n\t\t\t\tgl_FragColor = vec4( diff.x > 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t}\n\t\t", +L.registerNodeType("texture/edges",h),f.title="Depth Range",f.desc="Generates a texture with a depth range",f.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a){var b=gl.UNSIGNED_BYTE;this.properties.high_precision&&(b=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&&this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGBA, +filter:gl.LINEAR}));var d=this._uniforms;b=this.properties.distance;this.isInputConnected(1)&&(b=this.getInputData(1),this.properties.distance=b);var c=this.properties.range;this.isInputConnected(2)&&(c=this.getInputData(2),this.properties.range=c);d.u_distance=b;d.u_range=c;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var h=Mesh.getScreenQuad();f._shader||(f._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,f.pixel_shader),f._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,f.pixel_shader, +{ONLY_DEPTH:""}));var e=this.properties.only_depth?f._shader_onlydepth:f._shader;b=null;b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[.1,1E3];d.u_camera_planes=b;this._temp_texture.drawTo(function(){a.bind(0);e.uniforms(d).draw(h)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},f.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform float u_distance;\n\t\tuniform float u_range;\n\t\t\n\t\tfloat LinearDepth()\n\t\t{\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\t\t\tdepth = depth * 2.0 - 1.0;\n\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tfloat depth = LinearDepth();\n\t\t\t#ifdef ONLY_DEPTH\n\t\t\t gl_FragColor = vec4(depth);\n\t\t\t#else\n\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\t\t\t\tfloat dof = 1.0;\n\t\t\t\tif(diff <= u_range)\n\t\t\t\t\tdof = diff / u_range;\n\t\t\t gl_FragColor = vec4(dof);\n\t\t\t#endif\n\t\t}\n\t\t", +L.registerNodeType("texture/depth_range",f),w.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},w.title="Linear Depth",w.desc="Creates a color texture with linear depth",w.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a&&(a.format==gl.DEPTH_COMPONENT||a.format==gl.DEPTH_STENCIL)){var b=this.properties.precision==c.HIGH?gl.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&& +this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGB,filter:gl.LINEAR}));var d=this._uniforms;d.u_invert=this.properties.invert?1:0;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad();w._shader||(w._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,w.pixel_shader));var h=w._shader;b=null;b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[.1,1E3]; +d.u_camera_planes=b;d.u_ires.set([0,0]);this._temp_texture.drawTo(function(){a.bind(0);h.uniforms(d).draw(f)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},w.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform int u_invert;\n\t\tuniform vec2 u_ires;\n\t\t\n\t\tvoid main() {\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord + u_ires*0.5).x * 2.0 - 1.0;\n\t\t\tfloat f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t\tif( u_invert == 1 )\n\t\t\t\tf = 1.0 - f;\n\t\t\tgl_FragColor = vec4(vec3(f),1.0);\n\t\t}\n\t\t", +L.registerNodeType("texture/linear_depth",w),u.title="Blur",u.desc="Blur a texture",u.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},u.max_iterations=20,u.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._final_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._final_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var d=this.properties.iterations;this.isInputConnected(1)&& +(d=this.getInputData(1),this.properties.iterations=d);d=Math.min(Math.floor(d),u.max_iterations);if(0==d)this.setOutputData(0,a);else{var c=this.properties.intensity;this.isInputConnected(2)&&(c=this.getInputData(2),this.properties.intensity=c);var f=L.camera_aspect;f||void 0===window.gl||(f=gl.canvas.height/gl.canvas.width);f||(f=1);f=this.properties.preserve_aspect?f:1;var h=this.properties.scale||[1,1];a.applyBlur(f*h[0],h[1],c,b);for(a=1;a>=1;1<(h|0)&&(h>>=1);if(2>f)break;m=g[n]=GL.Texture.getTemporary(f,h,e);u[0]=1/k.width;u[1]=1/k.height;k.blit(m,t.uniforms(l));k=m}c&&(u[0]=1/k.width,u[1]=1/k.height,l.u_intensity=F,l.u_delta=1,k.blit(c,t.uniforms(l)));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);l.u_intensity=this.persistence; +l.u_delta=.5;for(n-=2;0<=n;n--)m=g[n],g[n]=null,u[0]=1/k.width,u[1]=1/k.height,k.blit(m,t.uniforms(l)),GL.Texture.releaseTemporary(k),k=m;gl.disable(gl.BLEND);d&&k.blit(d);if(b){var w=this.dirt_texture,q=this.dirt_factor;l.u_intensity=F;t=w?r._dirt_final_shader:r._final_shader;t||(t=w?r._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,r.final_pixel_shader,{USE_DIRT:""}):r._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,r.final_pixel_shader));b.drawTo(function(){a.bind(0); +k.bind(1);w&&(t.setUniform("u_dirt_factor",q),t.setUniform("u_dirt_texture",w.bind(2)));t.toViewport(l)})}GL.Texture.releaseTemporary(k)},r.cut_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_threshold;\n\tvoid main() {\n\t\tgl_FragColor = max( texture2D( u_texture, v_coord ) - vec4( u_threshold ), vec4(0.0) );\n\t}",r.scale_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_texture, uv + o.xy ) + texture2D( u_texture, uv + o.zy) + texture2D( u_texture, uv + o.xw) + texture2D( u_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tgl_FragColor = u_intensity * sampleBox( v_coord );\n\t}", +r.final_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform sampler2D u_glow_texture;\n\t#ifdef USE_DIRT\n\t\tuniform sampler2D u_dirt_texture;\n\t#endif\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\tuniform float u_dirt_factor;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_glow_texture, uv + o.xy ) + texture2D( u_glow_texture, uv + o.zy) + texture2D( u_glow_texture, uv + o.xw) + texture2D( u_glow_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tvec4 glow = sampleBox( v_coord );\n\t\t#ifdef USE_DIRT\n\t\t\tglow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\t\t#endif\n\t\tgl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\t}", +N.title="Glow",N.desc="Filters a texture giving it a glow effect",N.widgets_info={iterations:{type:"number",min:0,max:16,step:1,precision:0},threshold:{type:"number",min:0,max:10,step:.01,precision:2},precision:{widget:"combo",values:c.MODE_VALUES}},N.prototype.onGetInputs=function(){return[["enabled","boolean"],["threshold","number"],["intensity","number"],["persistence","number"],["iterations","number"],["dirt_factor","number"]]},N.prototype.onGetOutputs=function(){return[["average","Texture"]]}, +N.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isAnyOutputConnected())if(this.properties.precision===c.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this.fx;b.threshold=this.getInputOrProperty("threshold");b.iterations=this.getInputOrProperty("iterations");b.intensity=this.getInputOrProperty("intensity");b.persistence=this.getInputOrProperty("persistence");b.dirt_texture=this.getInputData(1);b.dirt_factor=this.getInputOrProperty("dirt_factor"); +b.scale=this.properties.scale;var d=c.getTextureType(this.properties.precision,a),f=null;this.isOutputConnected(2)&&(f=this._average_texture,f&&f.type==a.type&&f.format==a.format||(f=this._average_texture=new GL.Texture(1,1,{type:a.type,format:a.format,filter:gl.LINEAR})));var h=null;this.isOutputConnected(1)&&(h=this._glow_texture,h&&h.width==a.width&&h.height==a.height&&h.type==d&&h.format==a.format||(h=this._glow_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR}))); +var e=null;this.isOutputConnected(0)&&(e=this._final_texture,e&&e.width==a.width&&e.height==a.height&&e.type==d&&e.format==a.format||(e=this._final_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR})));b.applyFX(a,e,h,f);this.isOutputConnected(0)&&this.setOutputData(0,e);this.isOutputConnected(1)&&this.setOutputData(1,f);this.isOutputConnected(2)&&this.setOutputData(2,h)}},L.registerNodeType("texture/glow",N),O.title="Kuwahara Filter",O.desc="Filters a texture giving an artistic oil canvas painting", +O.max_radius=10,O._shaders=[],O.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));b=this.properties.radius;b=Math.min(Math.floor(b),O.max_radius);if(0==b)this.setOutputData(0,a);else{var d=this.properties.intensity,c=L.camera_aspect;c||void 0===window.gl||(c=gl.canvas.height/gl.canvas.width); +c||(c=1);c=this.properties.preserve_aspect?c:1;O._shaders[b]||(O._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,O.pixel_shader,{RADIUS:b.toFixed(0)}));var f=O._shaders[b],h=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){f.uniforms({u_texture:0,u_intensity:d,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(h)});this.setOutputData(0,this._temp_texture)}}},O.pixel_shader="\nprecision highp float;\nvarying vec2 v_coord;\nuniform sampler2D u_texture;\nuniform float u_intensity;\nuniform vec2 u_resolution;\nuniform vec2 u_iResolution;\n#ifndef RADIUS\n\t#define RADIUS 7\n#endif\nvoid main() {\n\n\tconst int radius = RADIUS;\n\tvec2 fragCoord = v_coord;\n\tvec2 src_size = u_iResolution;\n\tvec2 uv = v_coord;\n\tfloat n = float((radius + 1) * (radius + 1));\n\tint i;\n\tint j;\n\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\tvec3 c;\n\t\n\tfor (int j = -radius; j <= 0; ++j) {\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm0 += c;\n\t\t\ts0 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = -radius; j <= 0; ++j) {\n\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm1 += c;\n\t\t\ts1 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j) {\n\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm2 += c;\n\t\t\ts2 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j) {\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm3 += c;\n\t\t\ts3 += c * c;\n\t\t}\n\t}\n\t\n\tfloat min_sigma2 = 1e+2;\n\tm0 /= n;\n\ts0 = abs(s0 / n - m0 * m0);\n\t\n\tfloat sigma2 = s0.r + s0.g + s0.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m0, 1.0);\n\t}\n\t\n\tm1 /= n;\n\ts1 = abs(s1 / n - m1 * m1);\n\t\n\tsigma2 = s1.r + s1.g + s1.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m1, 1.0);\n\t}\n\t\n\tm2 /= n;\n\ts2 = abs(s2 / n - m2 * m2);\n\t\n\tsigma2 = s2.r + s2.g + s2.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m2, 1.0);\n\t}\n\t\n\tm3 /= n;\n\ts3 = abs(s3 / n - m3 * m3);\n\t\n\tsigma2 = s3.r + s3.g + s3.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m3, 1.0);\n\t}\n}\n", +L.registerNodeType("texture/kuwahara",O),M.title="XDoG Filter",M.desc="Filters a texture giving an artistic ink style",M.max_radius=10,M._shaders=[],M.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));M._xdog_shader||(M._xdog_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,M.xdog_pixel_shader)); +var d=M._xdog_shader,c=GL.Mesh.getScreenQuad(),f=this.properties.sigma,h=this.properties.k,e=this.properties.p,l=this.properties.epsilon,g=this.properties.phi;a.bind(0);this._temp_texture.drawTo(function(){d.uniforms({src:0,sigma:f,k:h,p:e,epsilon:l,phi:g,cvsWidth:a.width,cvsHeight:a.height}).draw(c)});this.setOutputData(0,this._temp_texture)}},M.xdog_pixel_shader="\nprecision highp float;\nuniform sampler2D src;\n\nuniform float cvsHeight;\nuniform float cvsWidth;\n\nuniform float sigma;\nuniform float k;\nuniform float p;\nuniform float epsilon;\nuniform float phi;\nvarying vec2 v_coord;\n\nfloat cosh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat cosH = (tmp + 1.0 / tmp) / 2.0;\n\treturn cosH;\n}\n\nfloat tanh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat tanH = (tmp - 1.0 / tmp) / (tmp + 1.0 / tmp);\n\treturn tanH;\n}\n\nfloat sinh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat sinH = (tmp - 1.0 / tmp) / 2.0;\n\treturn sinH;\n}\n\nvoid main(void){\n\tvec3 destColor = vec3(0.0);\n\tfloat tFrag = 1.0 / cvsHeight;\n\tfloat sFrag = 1.0 / cvsWidth;\n\tvec2 Frag = vec2(sFrag,tFrag);\n\tvec2 uv = gl_FragCoord.st;\n\tfloat twoSigmaESquared = 2.0 * sigma * sigma;\n\tfloat twoSigmaRSquared = twoSigmaESquared * k * k;\n\tint halfWidth = int(ceil( 1.0 * sigma * k ));\n\n\tconst int MAX_NUM_ITERATION = 99999;\n\tvec2 sum = vec2(0.0);\n\tvec2 norm = vec2(0.0);\n\n\tfor(int cnt=0;cnt (2*halfWidth+1)*(2*halfWidth+1)){break;}\n\t\tint i = int(cnt / (2*halfWidth+1)) - halfWidth;\n\t\tint j = cnt - halfWidth - int(cnt / (2*halfWidth+1)) * (2*halfWidth+1);\n\n\t\tfloat d = length(vec2(i,j));\n\t\tvec2 kernel = vec2( exp( -d * d / twoSigmaESquared ), \n\t\t\t\t\t\t\texp( -d * d / twoSigmaRSquared ));\n\n\t\tvec2 L = texture2D(src, (uv + vec2(i,j)) * Frag).xx;\n\n\t\tnorm += kernel;\n\t\tsum += kernel * L;\n\t}\n\n\tsum /= norm;\n\n\tfloat H = 100.0 * ((1.0 + p) * sum.x - p * sum.y);\n\tfloat edge = ( H > epsilon )? 1.0 : 1.0 + tanh( phi * (H - epsilon));\n\tdestColor = vec3(edge);\n\tgl_FragColor = vec4(destColor, 1.0);\n}", +L.registerNodeType("texture/xDoG",M),I.title="Webcam",I.desc="Webcam texture",I.is_webcam_open=!1,I.prototype.openStream=function(){if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this)).catch(function(b){I.is_webcam_open=!1;console.log("Webcam rejected",b);a._webcam_stream=!1;a.boxcolor="red";a.trigger("stream_error")});var a=this}},I.prototype.closeStream=function(){if(this._webcam_stream){var a= +this._webcam_stream.getTracks();if(a.length)for(var b=0;b=this.size[1]||!this._video||(a.save(),a.webgl?this._video_texture&&a.drawImage(this._video_texture,0,0,this.size[0],this.size[1]):a.drawImage(this._video, +0,0,this.size[0],this.size[1]),a.restore())},I.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){var a=this._video.videoWidth,b=this._video.videoHeight,d=this._video_texture;d&&d.width==a&&d.height==b||(this._video_texture=new GL.Texture(a,b,{format:gl.RGB,filter:gl.LINEAR}));this._video_texture.uploadImage(this._video);this._video_texture.version=++this.version;this.properties.texture_name&&(c.getTexturesContainer()[this.properties.texture_name]= +this._video_texture);this.setOutputData(0,this._video_texture);for(a=1;aMath.abs(b))return c[1];a=(a-c[0])/b;return c[1]*(1-a)+f[1]*a}}return 0}},H.prototype.updateCurve=function(){for(var a=this._values,b=a.length/4,d=this.properties.split_channels,c=0;cd+f.NODE_TITLE_HEIGHT&&a.drawImage(b,10,h,this.size[0]-20,this.size[1]-d-f.NODE_TITLE_HEIGHT);var h=this.size[1]-f.NODE_TITLE_HEIGHT+.5;c=f.isInsideRectangle(c[0],c[1],this.pos[0],this.pos[1]+h,this.size[0],f.NODE_TITLE_HEIGHT);a.fillStyle=c?"#555":"#222";a.beginPath();this._shape==f.BOX_SHAPE?a.rect(0,h,this.size[0]+1,f.NODE_TITLE_HEIGHT):a.roundRect(0,h,this.size[0]+1,f.NODE_TITLE_HEIGHT,0,8);a.fill();a.textAlign="center";a.font="24px Arial";a.fillStyle= +c?"#DDD":"#999";a.fillText("+",.5*this.size[0],h+24)}};B.prototype.onMouseDown=function(a,b,d){b[1]>this.size[1]-f.NODE_TITLE_HEIGHT+.5&&d.showSubgraphPropertiesDialog(this)};B.prototype.onDrawSubgraphBackground=function(a){};B.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Print Code",callback:function(){var a=b._context.computeShaderCode();console.log(a.vs_code,a.fs_code)}}]};f.registerNodeType("texture/shaderGraph",B);z.title="Uniform";z.desc="Input data for the shader"; +z.prototype.getTitle=function(){return this.properties.name&&this.flags.collapsed?this.properties.type+" "+this.properties.name:"Uniform"};z.prototype.onPropertyChanged=function(a,b){this.outputs[0].name=this.properties.type+" "+this.properties.name};z.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties.type;if(!b){if(!a.onGetPropertyInfo)return;b=a.onGetPropertyInfo(this.property.name);if(!b)return;b=b.type}"number"==b?b="float":"texture"==b&&(b="sampler2D");-1!=w.GLSL_types.indexOf(b)&& +(a.addUniform("u_"+this.properties.name,b),this.setOutputData(0,b))}};z.prototype.getOutputVarName=function(a){return"u_"+this.properties.name};g("input/uniform",z);G.title="Attribute";G.desc="Input data from mesh attribute";G.prototype.getTitle=function(){return"att. "+this.properties.name};G.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties.type;b&&-1!=w.GLSL_types.indexOf(b)&&("number"==b&&(b="float"),"coord"!=this.properties.name&&a.addCode("varying"," varying "+ +b+" v_"+this.properties.name+";"),this.setOutputData(0,b))}};G.prototype.getOutputVarName=function(a){return"v_"+this.properties.name};g("input/attribute",G);A.title="Sampler2D";A.desc="Reads a pixel from a texture";A.prototype.onGetCode=function(a){if(this.shader_destination){var b=n(this,0),d=q(this),c="vec4 "+d+" = vec4(0.0);\n";if(b){var f=n(this,1)||a.buffer_names.uvs;c+=d+" = texture2D("+b+","+f+");\n"}v(this,0)&&(c+="vec4 "+v(this,0)+" = "+d+";\n");v(this,1)&&(c+="vec3 "+v(this,1)+" = "+d+ +".xyz;\n");a.addCode("code",c,this.shader_destination);this.setOutputData(0,"vec4");this.setOutputData(1,"vec3")}};g("texture/sampler2D",A);D.title="const";D.prototype.getTitle=function(){return this.flags.collapsed?M(this.properties.value,this.properties.type,2):"Const"};D.prototype.onPropertyChanged=function(a,b){"type"==a&&(this.outputs[0].type!=b&&(this.disconnectOutput(0),this.outputs[0].type=b),this.widgets.length=1,this.updateWidgets());"value"==a&&(b.length?(this.widgets[1].value=b[1],2d;++d)b.push({name:n(this,d),type:this.getInputData(d)||"float"});var c=v(this,0);if(c){var f=b[0].type,h=this.properties.operation, +e=[];for(d=0;2>d;++d){var l=b[d].name;null==l&&(l=null!=p.value?p.value:"(1.0)",b[d].type="float");b[d].type!=f&&("float"!=b[d].type||"*"!=h&&"/"!=h)&&(l=J(l,b[d].type,f));e.push(l)}a.addCode("code",f+" "+c+" = "+e[0]+h+e[1]+";",this.shader_destination);this.setOutputData(0,f)}}};g("math/operation",K);l.title="Func";l.prototype.onPropertyChanged=function(a,b){this.graph&&this.graph._version++;if("func"==a&&(a=N[b])){for(b=a.params.length;bd;++d)b.push({name:n(this,d),type:this.getInputData(d)||"float"});var c=v(this,0);if(c){var f=N[this.properties.func];if(f){var h=b[0].type,e=f.return_type;"T"==e&&(e=h);var l=[];for(d= +0;d=c;){e=.5*(l+c)|0;b=a[e];if(b==d)break;if(c==l-1)return c;ba&&(a=1);this.points&&this.points.length==3*a||(this.points=new Float32Array(3*a));this.properties.generate_normals?this.normals&&this.normals.length==this.points.length||(this.normals=new Float32Array(this.points.length)):this.normals=null;var d=this._last_radius||this.properties.radius,c=this.properties.mode,f=this.getInputData(0);this._old_obj_version=f?f._version:null;this.points=g.generatePoints(d,a,c,this.points,this.normals, +this.properties.regular,f);this.version++};g.generatePoints=function(a,d,c,f,e,l,t){var b=3*d;f&&f.length==b||(f=new Float32Array(b));var h=new Float32Array(3),m=new Float32Array([0,1,0]);if(l)if(c==g.RECTANGLE){b=Math.floor(Math.sqrt(d));for(d=0;dl||zg&&gt))break}this.geometry.indices=this.indices=new Uint32Array(m)}this.indices&&this.indices.length?(this.geometry.indices=this.indices,this.setOutputData(0,this.geometry)):this.setOutputData(0,null)}};x.registerNodeType("geometry/connectPoints",G);"undefined"!=typeof GL&&(A.title="to geometry",A.desc="converts a mesh to geometry",A.prototype.onExecute=function(){var a=this.getInputData(0);if(a){if(a!=this.last_mesh){this.last_mesh=a;for(i in a.vertexBuffers)this.geometry[i]= +a.vertexBuffers[i].data;a.indexBuffers.triangles&&(this.geometry.indices=a.indexBuffers.triangles.data);this.geometry._id=c();this.geometry._version=0}this.setOutputData(0,this.geometry);this.geometry&&this.setOutputData(1,this.geometry.vertices)}},x.registerNodeType("geometry/toGeometry",A),D.title="Geo to Mesh",D.prototype.updateMesh=function(a){this.mesh||(this.mesh=new GL.Mesh);for(var b in a)if("_"!=b[0]){var c=a[b],f=GL.Mesh.common_buffers[b];if(f||"indices"==b){f=f?f.spacing:3;var e=this.mesh.vertexBuffers[b]; +e&&e.data.length==c.length?(e.data.set(c),e.upload(GL.DYNAMIC_DRAW)):e=new GL.Buffer("indices"==b?GL.ELEMENT_ARRAY_BUFFER:GL.ARRAY_BUFFER,c,f,GL.DYNAMIC_DRAW);this.mesh.addBuffer(b,e)}}if(this.mesh.vertexBuffers.normals&&this.mesh.vertexBuffers.normals.data.length!=this.mesh.vertexBuffers.vertices.data.length){c=new Float32Array([0,1,0]);f=new Float32Array(this.mesh.vertexBuffers.vertices.data.length);for(b=0;b=c.NOTEON||l<=c.NOTEOFF)this.channel=e&15};Object.defineProperty(c.prototype,"velocity",{get:function(){return this.cmd==c.NOTEON?this.data[2]:-1},set:function(c){this.data[2]=c},enumerable:!0});c.notes="A A# B C C# D D# E F F# G G#".split(" ");c.note_to_index={A:0,"A#":1,B:2,C:3,"C#":4,D:5,"D#":6,E:7,F:8,"F#":9,G:10,"G#":11};Object.defineProperty(c.prototype,"note",{get:function(){return this.cmd!= +c.NOTEON?-1:c.toNoteString(this.data[1],!0)},set:function(c){throw"notes cannot be assigned this way, must modify the data[1]";},enumerable:!0});Object.defineProperty(c.prototype,"octave",{get:function(){return this.cmd!=c.NOTEON?-1:Math.floor((this.data[1]-24)/12+1)},set:function(c){throw"octave cannot be assigned this way, must modify the data[1]";},enumerable:!0});c.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};c.computePitch=function(c){return 440*Math.pow(2,(c-69)/ +12)};c.prototype.getCC=function(){return this.data[1]};c.prototype.getCCValue=function(){return this.data[2]};c.prototype.getPitchBend=function(){return this.data[1]+(this.data[2]<<7)-8192};c.computePitchBend=function(c,e){return c+(e<<7)-8192};c.prototype.setCommandFromString=function(e){this.cmd=c.computeCommandFromString(e)};c.computeCommandFromString=function(e){if(!e)return 0;if(e&&e.constructor===Number)return e;e=e.toUpperCase();switch(e){case "NOTE ON":case "NOTEON":return c.NOTEON;case "NOTE OFF":case "NOTEOFF":return c.NOTEON; +case "KEY PRESSURE":case "KEYPRESSURE":return c.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return c.CONTROLLERCHANGE;case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return c.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return c.CHANNELPRESSURE;case "PITCH BEND":case "PITCHBEND":return c.PITCHBEND;case "TIME TICK":case "TIMETICK":return c.TIMETICK;default:return Number(e)}};c.toNoteString=function(e,g){e=Math.round(e);var l=Math.floor((e-24)/12+1);e= +(e-21)%12;0>e&&(e=12+e);return c.notes[e]+(g?"":l)};c.NoteStringToPitch=function(e){e=e.toUpperCase();var l=e[0],g=4;"#"==e[1]?(l+="#",2this.properties.max_value)return;this.trigger("on_midi",g)}};x.registerNodeType("midi/filter",k);B.title="MIDIEvent";B.desc="Create a MIDI Event";B.color="#243";B.prototype.onAction=function(e,g){"assign"==e?(this.properties.channel=g.channel,this.properties.cmd=g.cmd,this.properties.value1=g.data[1],this.properties.value2=g.data[2],g.cmd== +c.NOTEON?this.gate=!0:g.cmd==c.NOTEOFF&&(this.gate=!1)):(g=this.midi_event,g.channel=this.properties.channel,this.properties.cmd&&this.properties.cmd.constructor===String?g.setCommandFromString(this.properties.cmd):g.cmd=this.properties.cmd,g.data[0]=g.cmd|g.channel,g.data[1]=Number(this.properties.value1),g.data[2]=Number(this.properties.value2),this.trigger("on_midi",g))};B.prototype.onExecute=function(){var e=this.properties;if(this.inputs)for(var g=0;gc;++c)this.valid_notes[c]=-1!=this.notes_pitches.indexOf(c);for(c=0;12>c;++c)if(this.valid_notes[c])this.offset_notes[c]=0;else for(var e=1;12>e;++e){if(this.valid_notes[(c-e)%12]){this.offset_notes[c]=-e;break}if(this.valid_notes[(c+e)%12]){this.offset_notes[c]=e;break}}};D.prototype.onAction=function(e,g){g&&g.constructor===c&&(g.data[0]==c.NOTEON||g.data[0]==c.NOTEOFF?(this.midi_event=new c,this.midi_event.setup(g.data),this.midi_event.data[1]+=this.offset_notes[c.note_to_index[g.note]], +this.trigger("out",this.midi_event)):this.trigger("out",g))};D.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&c!=this._current_scale&&this.processScale(c)};x.registerNodeType("midi/quantize",D);e.title="MIDI fromFile";e.desc="Plays a MIDI file";e.color="#243";e.prototype.onAction=function(c){"play"==c?this.play():"pause"==c&&(this._playing=!this._playing)};e.prototype.onPropertyChanged=function(c,e){"url"==c&&this.loadMIDIFile(e)};e.prototype.onExecute=function(){if(this._midi&& +this._playing){this._current_time+=this.graph.elapsed_time;for(var e=100*this._current_time,g=0;gb;b++)for(var d=0;dh+f||c[1]>d))return b}}return-1};E.prototype.onAction=function(e,g){if("reset"==e)for(g=0;gg[1]))return e=this.getKeyIndex(g),this.keys[e]=!0,this._last_key=e,e=12*(this.properties.start_octave-1)+29+e,g=new c,g.setup([c.NOTEON,e,100]),this.trigger("note",g),!0};E.prototype.onMouseMove=function(e,g){if(!(0>g[1]||-1==this._last_key)){this.setDirtyCanvas(!0); +e=this.getKeyIndex(g);if(this._last_key==e)return!0;this.keys[this._last_key]=!1;g=12*(this.properties.start_octave-1)+29+this._last_key;var k=new c;k.setup([c.NOTEOFF,g,100]);this.trigger("note",k);this.keys[e]=!0;g=12*(this.properties.start_octave-1)+29+e;k=new c;k.setup([c.NOTEON,g,100]);this.trigger("note",k);this._last_key=e;return!0}};E.prototype.onMouseUp=function(e,g){if(!(0>g[1]))return e=this.getKeyIndex(g),this.keys[e]=!1,this._last_key=-1,e=12*(this.properties.start_octave-1)+29+e,g=new c, +g.setup([c.NOTEOFF,e,100]),this.trigger("note",g),!0};x.registerNodeType("midi/keys",E)})(this); +(function(y){function c(){this.properties={src:"",gain:.5,loop:!0,autoplay:!0,playbackRate:1};this._loading_audio=!1;this._audiobuffer=null;this._audionodes=[];this._last_sourcenode=null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=m.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function g(){this.properties={gain:.5};this._audionodes=[];this._media_stream= +null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=m.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function q(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:.5};this.audionode=m.getAudioContext().createAnalyser();this.audionode.graphnode=this;this.audionode.fftSize=this.properties.fftSize;this.audionode.minDecibels=this.properties.minDecibels;this.audionode.maxDecibels= +this.properties.maxDecibels;this.audionode.smoothingTimeConstant=this.properties.smoothingTimeConstant;this.addInput("in","audio");this.addOutput("freqs","array");this.addOutput("samples","array");this._time_bin=this._freq_bin=null}function n(){this.properties={gain:1};this.audionode=m.getAudioContext().createGain();this.addInput("in","audio");this.addInput("gain","number");this.addOutput("out","audio")}function v(){this.properties={impulse_src:"",normalize:!0};this.audionode=m.getAudioContext().createConvolver(); +this.addInput("in","audio");this.addOutput("out","audio")}function k(){this.properties={threshold:-50,knee:40,ratio:12,reduction:-20,attack:0,release:.25};this.audionode=m.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function B(){this.properties={};this.audionode=m.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function z(){this.properties={gain1:.5,gain2:.5}; +this.audionode=m.getAudioContext().createGain();this.audionode1=m.getAudioContext().createGain();this.audionode1.gain.value=this.properties.gain1;this.audionode2=m.getAudioContext().createGain();this.audionode2.gain.value=this.properties.gain2;this.audionode1.connect(this.audionode);this.audionode2.connect(this.audionode);this.addInput("in1","audio");this.addInput("in1 gain","number");this.addInput("in2","audio");this.addInput("in2 gain","number");this.addOutput("out","audio")}function G(){this.properties= +{A:.1,D:.1,S:.1,R:.1};this.audionode=m.getAudioContext().createGain();this.audionode.gain.value=0;this.addInput("in","audio");this.addInput("gate","bool");this.addOutput("out","audio");this.gate=!1}function A(){this.properties={delayTime:.5};this.audionode=m.getAudioContext().createDelay(10);this.audionode.delayTime.value=this.properties.delayTime;this.addInput("in","audio");this.addInput("time","number");this.addOutput("out","audio")}function D(){this.properties={frequency:350,detune:0,Q:1};this.addProperty("type", +"lowpass","enum",{values:"lowpass highpass bandpass lowshelf highshelf peaking notch allpass".split(" ")});this.audionode=m.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out","audio")}function e(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=m.getAudioContext().createOscillator();this.addOutput("out","audio")}function C(){this.properties={continuous:!0, +mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function E(){this.properties={band:440,amplitude:1};this.addInput("freqs","array");this.addOutput("signal","number")}function x(){if(!x.default_code){var c=x.default_function.toString(),a=c.indexOf("{")+1,b=c.lastIndexOf("}");x.default_code=c.substr(a,b-a)}this.properties={code:x.default_code};c=m.getAudioContext();c.createScriptProcessor?this.audionode=c.createScriptProcessor(4096,1,1): +(console.warn("ScriptProcessorNode deprecated"),this.audionode=c.createGain());this.processCode();x._bypass_function||(x._bypass_function=this.audionode.onaudioprocess);this.addInput("in","audio");this.addOutput("out","audio")}function K(){this.audionode=m.getAudioContext().destination;this.addInput("in","audio")}var l=y.LiteGraph,m={};y.LGAudio=m;m.getAudioContext=function(){if(!this._audio_context){window.AudioContext=window.AudioContext||window.webkitAudioContext;if(!window.AudioContext)return console.error("AudioContext not supported by browser"), +null;this._audio_context=new AudioContext;this._audio_context.onmessage=function(c){console.log("msg",c)};this._audio_context.onended=function(c){console.log("ended",c)};this._audio_context.oncomplete=function(c){console.log("complete",c)}}return this._audio_context};m.connect=function(c,a){try{c.connect(a)}catch(b){console.warn("LGraphAudio:",b)}};m.disconnect=function(c,a){try{c.disconnect(a)}catch(b){console.warn("LGraphAudio:",b)}};m.changeAllAudiosConnections=function(c,a){if(c.inputs)for(var b= +0;b=this.size[0]&&(e=this.size[0]-1),c.strokeStyle= +"red",c.beginPath(),c.moveTo(e,d),c.lineTo(e,0),c.stroke())}};C.title="Visualization";C.desc="Audio Visualization";l.registerNodeType("audio/visualization",C);E.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var c=this.properties.band,a=this.getInputData(1);void 0!==a&&(c=a);a=m.getAudioContext().sampleRate/this._freqs.length;a=c/a*2;a>=this._freqs.length?a=this._freqs[this._freqs.length-1]:(c=a|0,a-=c,a=this._freqs[c]*(1-a)+this._freqs[c+1]*a);this.setOutputData(0,a/255*this.properties.amplitude)}}; +E.prototype.onGetInputs=function(){return[["band","number"]]};E.title="Signal";E.desc="extract the signal of some frequency";l.registerNodeType("audio/signal",E);x.prototype.onAdded=function(c){c.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback)};x["@code"]={widget:"code",type:"code"};x.prototype.onStart=function(){this.audionode.onaudioprocess=this._callback};x.prototype.onStop=function(){this.audionode.onaudioprocess=x._bypass_function};x.prototype.onPause=function(){this.audionode.onaudioprocess= +x._bypass_function};x.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};x.prototype.onExecute=function(){};x.prototype.onRemoved=function(){this.audionode.onaudioprocess=x._bypass_function};x.prototype.processCode=function(){try{this._script=new (new Function("properties",this.properties.code))(this.properties),this._old_code=this.properties.code,this._callback=this._script.onaudioprocess}catch(t){console.error("Error in onaudioprocess code",t),this._callback=x._bypass_function, +this.audionode.onaudioprocess=this._callback}};x.prototype.onPropertyChanged=function(c,a){"code"==c&&(this.properties.code=a,this.processCode(),this.graph&&this.graph.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback))};x.default_function=function(){this.onaudioprocess=function(c){var a=c.inputBuffer;c=c.outputBuffer;for(var b=0;b a.title.localeCompare(b.title)); + } + + return r; }, /** @@ -10282,7 +10286,7 @@ LGraphNode.prototype.executeAction = function(action) var elem = document.createElement("div"); elem.className = "property"; elem.innerHTML = ""; - elem.querySelector(".property_name").innerText = name; + elem.querySelector(".property_name").innerText = options.label || name; var value_element = elem.querySelector(".property_value"); value_element.innerText = str_value; elem.dataset["property"] = name; @@ -10326,7 +10330,7 @@ LGraphNode.prototype.executeAction = function(action) innerChange(propname, v); }); } - else if (type == "enum" || type == "combo") + else if (type == "enum" || type == "combo") { var str_value = LGraphCanvas.getPropertyPrintableValue( value, options.values ); value_element.innerText = str_value; @@ -10348,6 +10352,7 @@ LGraphNode.prototype.executeAction = function(action) return false; } }); + } root.content.appendChild(elem); diff --git a/build/litegraph_mini.min.js b/build/litegraph_mini.min.js index e28ed3d539..f28f29bb6c 100644 --- a/build/litegraph_mini.min.js +++ b/build/litegraph_mini.min.js @@ -1,396 +1,405 @@ -(function(B){function n(a){h.debug&&console.log("Graph created");this.list_of_graphcanvas=null;this.clear();a&&this.configure(a)}function u(a,b,c,d,e,g){this.id=a;this.type=b;this.origin_id=c;this.origin_slot=d;this.target_id=e;this.target_slot=g;this._data=null;this._pos=new Float32Array(2)}function l(a){this._ctor(a)}function r(a){this._ctor(a)}function v(a,b){this.offset=new Float32Array([0,0]);this.scale=1;this.max_scale=10;this.min_scale=0.1;this.onredraw=null;this.enabled=!0;this.last_mouse= -[0,0];this.element=null;this.visible_area=new Float32Array(4);a&&(this.element=a,b||this.bindEvents(a))}function k(a,b,c){this.options=c=c||{};this.background_image=k.DEFAULT_BACKGROUND_IMAGE;a&&a.constructor===String&&(a=document.querySelector(a));this.ds=new v;this.zoom_modify_alpha=!0;this.title_text_font=""+h.NODE_TEXT_SIZE+"px Arial";this.inner_text_font="normal "+h.NODE_SUBTEXT_SIZE+"px Arial";this.node_title_color=h.NODE_TITLE_COLOR;this.default_link_color=h.LINK_COLOR;this.default_connection_color= +var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.ASSUME_ES5=!1;$jscomp.ASSUME_NO_NATIVE_MAP=!1;$jscomp.ASSUME_NO_NATIVE_SET=!1;$jscomp.defineProperty=$jscomp.ASSUME_ES5||"function"==typeof Object.defineProperties?Object.defineProperty:function(v,m,q){v!=Array.prototype&&v!=Object.prototype&&(v[m]=q.value)};$jscomp.getGlobal=function(v){return"undefined"!=typeof window&&window===v?v:"undefined"!=typeof global&&null!=global?global:v};$jscomp.global=$jscomp.getGlobal(this); +$jscomp.polyfill=function(v,m,q,k){if(m){q=$jscomp.global;v=v.split(".");for(k=0;kq&&(q=Math.max(0,t+q));if(null==k||k>t)k=t;k=Number(k);0>k&&(k=Math.max(0,t+k));for(q=Number(q||0);q=w}},"es6","es3");$jscomp.findInternal=function(v,m,q){v instanceof String&&(v=String(v));for(var k=v.length,t=0;ta&&db?!0:!1}function A(a,b){var c=a[0]+a[2],d=a[1]+a[3],e=b[1]+b[3];return a[0]>b[0]+b[2]||a[1]>e||cm.width-q.width- -10&&(f=m.width-q.width-10);m.height&&e>m.height-q.height-10&&(e=m.height-q.height-10)}g.style.left=f+"px";g.style.top=e+"px";b.scale&&(g.style.transform="scale("+b.scale+")")}function I(a){this.points=a;this.nearest=this.selected=-1;this.size=null;this.must_update=!0;this.margin=5}var h=B.LiteGraph={VERSION:0.4,CANVAS_GRID_SIZE:10,NODE_TITLE_HEIGHT:30,NODE_TITLE_TEXT_Y:20,NODE_SLOT_HEIGHT:20,NODE_WIDGET_HEIGHT:20,NODE_WIDTH:140,NODE_MIN_WIDTH:50,NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80,NODE_TITLE_COLOR:"#999", +c.autoresize}function E(a,b){return Math.sqrt((b[0]-a[0])*(b[0]-a[0])+(b[1]-a[1])*(b[1]-a[1]))}function C(a,b,c,d,e,f){return ca&&db?!0:!1}function B(a,b){var c=a[0]+a[2],d=a[1]+a[3],e=b[1]+b[3];return a[0]>b[0]+b[2]||a[1]>e||cg.width-n.width-10&&(e= +g.width-n.width-10),g.height&&a>g.height-n.height-10&&(a=g.height-n.height-10));f.style.left=e+"px";f.style.top=a+"px";b.scale&&(f.style.transform="scale("+b.scale+")")}function I(a){this.points=a;this.nearest=this.selected=-1;this.size=null;this.must_update=!0;this.margin=5}var l=v.LiteGraph={VERSION:.4,CANVAS_GRID_SIZE:10,NODE_TITLE_HEIGHT:30,NODE_TITLE_TEXT_Y:20,NODE_SLOT_HEIGHT:20,NODE_WIDGET_HEIGHT:20,NODE_WIDTH:140,NODE_MIN_WIDTH:50,NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80,NODE_TITLE_COLOR:"#999", NODE_SELECTED_TITLE_COLOR:"#FFF",NODE_TEXT_SIZE:14,NODE_TEXT_COLOR:"#AAA",NODE_SUBTEXT_SIZE:12,NODE_DEFAULT_COLOR:"#333",NODE_DEFAULT_BGCOLOR:"#353535",NODE_DEFAULT_BOXCOLOR:"#666",NODE_DEFAULT_SHAPE:"box",NODE_BOX_OUTLINE_COLOR:"#FFF",DEFAULT_SHADOW_COLOR:"rgba(0,0,0,0.5)",DEFAULT_GROUP_FONT:24,WIDGET_BGCOLOR:"#222",WIDGET_OUTLINE_COLOR:"#666",WIDGET_TEXT_COLOR:"#DDD",WIDGET_SECONDARY_TEXT_COLOR:"#999",LINK_COLOR:"#9A9",EVENT_LINK_COLOR:"#A86",CONNECTING_LINK_COLOR:"#AFA",MAX_NUMBER_OF_NODES:1E3, DEFAULT_POSITION:[100,100],VALID_SHAPES:["default","box","round","card"],BOX_SHAPE:1,ROUND_SHAPE:2,CIRCLE_SHAPE:3,CARD_SHAPE:4,ARROW_SHAPE:5,INPUT:1,OUTPUT:2,EVENT:-1,ACTION:-1,ALWAYS:0,ON_EVENT:1,NEVER:2,ON_TRIGGER:3,UP:1,DOWN:2,LEFT:3,RIGHT:4,CENTER:5,STRAIGHT_LINK:0,LINEAR_LINK:1,SPLINE_LINK:2,NORMAL_TITLE:0,NO_TITLE:1,TRANSPARENT_TITLE:2,AUTOHIDE_TITLE:3,proxy:null,node_images_path:"",debug:!1,catch_exceptions:!0,throw_errors:!0,allow_scripts:!1,registered_node_types:{},node_types_by_file_extension:{}, -Nodes:{},Globals:{},searchbox_extras:{},auto_sort_node_types:!1,registerNodeType:function(a,b){if(!b.prototype)throw"Cannot register a simple object, it must be a class with a prototype";b.type=a;h.debug&&console.log("Node registered: "+a);a.split("/");var c=b.name,d=a.lastIndexOf("/");b.category=a.substr(0,d);b.title||(b.title=c);if(b.prototype)for(var e in l.prototype)b.prototype[e]||(b.prototype[e]=l.prototype[e]);if(d=this.registered_node_types[a])console.log("replacing node type: "+a);else if(Object.hasOwnProperty(b.prototype, -"shape")||Object.defineProperty(b.prototype,"shape",{set:function(a){switch(a){case "default":delete this._shape;break;case "box":this._shape=h.BOX_SHAPE;break;case "round":this._shape=h.ROUND_SHAPE;break;case "circle":this._shape=h.CIRCLE_SHAPE;break;case "card":this._shape=h.CARD_SHAPE;break;default:this._shape=a}},get:function(a){return this._shape},enumerable:!0,configurable:!0}),b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"), -b.supported_extensions)for(e in b.supported_extensions){var g=b.supported_extensions[e];g&&g.constructor===String&&(this.node_types_by_file_extension[g.toLowerCase()]=b)}this.registered_node_types[a]=b;b.constructor.name&&(this.Nodes[c]=b);if(h.onNodeTypeRegistered)h.onNodeTypeRegistered(a,b);if(d&&h.onNodeTypeReplaced)h.onNodeTypeReplaced(a,b,d);b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"); -if(b.supported_extensions)for(e=0;ef&&(f=e.size[0]),m+=e.size[1]+a+h.NODE_TITLE_HEIGHT;b+=f+a}this.setDirtyCanvas(!0,!0)};n.prototype.getTime=function(){return this.globaltime}; -n.prototype.getFixedTime=function(){return this.fixedtime};n.prototype.getElapsedTime=function(){return this.elapsed_time};n.prototype.sendEventToAllNodes=function(a,b,c){c=c||h.ALWAYS;var d=this._nodes_in_order?this._nodes_in_order:this._nodes;if(d)for(var e=0,g=d.length;e=h.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached"; -null==a.id||-1==a.id?a.id=++this.last_node_id:this.last_node_idg&&(g=e.size[0]),n+=e.size[1]+a+l.NODE_TITLE_HEIGHT;b+=g+a}this.setDirtyCanvas(!0,!0)};m.prototype.getTime=function(){return this.globaltime}; +m.prototype.getFixedTime=function(){return this.fixedtime};m.prototype.getElapsedTime=function(){return this.elapsed_time};m.prototype.sendEventToAllNodes=function(a,b,c){c=c||l.ALWAYS;var d=this._nodes_in_order?this._nodes_in_order:this._nodes;if(d)for(var e=0,f=d.length;e=l.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached"; +null==a.id||-1==a.id?a.id=++this.last_node_id:this.last_node_ida.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.flags={}};l.prototype.configure=function(a){this.graph&&this.graph._version++; -for(var b in a)if("properties"==b)for(var c in a.properties){if(this.properties[c]=a.properties[c],this.onPropertyChanged)this.onPropertyChanged(c,a.properties[c])}else null!=a[b]&&("object"==typeof a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=h.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(c=0;c=this.outputs.length)){var c=this.outputs[a];if(c&&(c._data=b,this.outputs[a].links))for(c=0;c=this.outputs.length)){var c=this.outputs[a];if(c&&(c.type=b,this.outputs[a].links))for(c=0;c=this.inputs.length||null==this.inputs[a].link)){var c=this.graph.links[this.inputs[a].link];if(!c)return null;if(!b)return c.data; -var d=this.graph.getNodeById(c.origin_id);if(!d)return c.data;if(d.updateOutputData)d.updateOutputData(c.origin_slot);else if(d.onExecute)d.onExecute();return c.data}};l.prototype.getInputDataType=function(a){if(!this.inputs||a>=this.inputs.length||null==this.inputs[a].link)return null;a=this.graph.links[this.inputs[a].link];if(!a)return null;var b=this.graph.getNodeById(a.origin_id);return b?(a=b.outputs[a.origin_slot])?a.type:null:a.type};l.prototype.getInputDataByName=function(a,b){var c=this.findInputSlot(a); -return-1==c?null:this.getInputData(c,b)};l.prototype.isInputConnected=function(a){return this.inputs?a=this.inputs.length)return null;a=this.inputs[a];return a&&null!== -a.link?(a=this.graph.links[a.link])?this.graph.getNodeById(a.origin_id):null:null};l.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,c=this.inputs.length;b=this.outputs.length?null:this.outputs[a]._data};l.prototype.getOutputInfo= -function(a){return this.outputs?a=this.outputs.length)return null; -a=this.outputs[a];if(!a.links||0==a.links.length)return null;for(var b=[],c=0;ca&&this.pos[1]-e-cb)return!0;return!1};l.prototype.getSlotInPosition= -function(a,b){var c=new Float32Array(2);if(this.inputs)for(var d=0,e=this.inputs.length;d=this.outputs.length)return h.debug&&console.log("Connect: Error, slot number not found"),null;b&&b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return null;if(c.constructor===String){if(c=b.findInputSlot(c),-1==c)return h.debug&&console.log("Connect: Error, no slot of name "+c),null}else{if(c===h.EVENT)return null;if(!b.inputs||c>=b.inputs.length)return h.debug&&console.log("Connect: Error, slot number not found"), -null}var d=!1;null!=b.inputs[c].link&&(this.graph.beforeChange(),b.disconnectInput(c),d=!0);var e=this.outputs[a];if(b.onConnectInput&&!1===b.onConnectInput(c,e.type,e,this,a))return null;var g=b.inputs[c],f=null;if(!h.isValidConnection(e.type,g.type))return this.setDirtyCanvas(!1,!0),d&&this.graph.connectionChange(this,f),null;d||this.graph.beforeChange();f=new u(++this.graph.last_link_id,g.type,this.id,a,b.id,c);this.graph.links[f.id]=f;null==e.links&&(e.links=[]);e.links.push(f.id);b.inputs[c].link= -f.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(h.OUTPUT,a,!0,f,e);if(b.onConnectionsChange)b.onConnectionsChange(h.INPUT,c,!0,f,g);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(h.INPUT,b,c,this,a),this.graph.onNodeConnectionChange(h.OUTPUT,this,a,b,c));this.setDirtyCanvas(!1,!0);this.graph.afterChange();this.graph.connectionChange(this,f);return f};l.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a= -this.findOutputSlot(a),-1==a)return h.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return h.debug&&console.log("Connect: Error, slot number not found"),!1;var c=this.outputs[a];if(!c||!c.links||0==c.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var d=0,e=c.links.length;d=this.inputs.length)return h.debug&&console.log("Connect: Error, slot number not found"),!1;var b=this.inputs[a]; -if(!b)return!1;var c=this.inputs[a].link;if(null!=c){this.inputs[a].link=null;var d=this.graph.links[c];if(d){var e=this.graph.getNodeById(d.origin_id);if(!e)return!1;var g=e.outputs[d.origin_slot];if(!g||!g.links||0==g.links.length)return!1;for(var f=0,m=g.links.length;fb&&this.inputs[b].pos)return c[0]=this.pos[0]+this.inputs[b].pos[0],c[1]=this.pos[1]+this.inputs[b].pos[1],c;if(!a&&d>b&&this.outputs[b].pos)return c[0]=this.pos[0]+this.outputs[b].pos[0],c[1]=this.pos[1]+this.outputs[b].pos[1], -c;if(this.horizontal)return c[0]=this.pos[0]+this.size[0]/d*(b+0.5),c[1]=a?this.pos[1]-h.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],c;c[0]=a?this.pos[0]+e:this.pos[0]+this.size[0]+1-e;c[1]=this.pos[1]+(b+0.7)*h.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return c};l.prototype.alignToGrid=function(){this.pos[0]=h.CANVAS_GRID_SIZE*Math.round(this.pos[0]/h.CANVAS_GRID_SIZE);this.pos[1]=h.CANVAS_GRID_SIZE*Math.round(this.pos[1]/h.CANVAS_GRID_SIZE)};l.prototype.trace=function(a){this.console|| -(this.console=[]);this.console.push(a);this.console.length>l.MAX_CONSOLE&&this.console.shift();if(this.graph.onNodeTrace)this.graph.onNodeTrace(this,a)};l.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};l.prototype.loadImage=function(a){var b=new Image;b.src=h.node_images_path+a;b.ready=!1;var c=this;b.onload=function(){this.ready=!0;c.setDirtyCanvas(!0)};return b};l.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b= -this.graph.list_of_graphcanvas,c=0;ca.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0}); -Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size},enumerable:!0})};r.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};r.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font:this.font}};r.prototype.move= -function(a,b,c){this._pos[0]+=a;this._pos[1]+=b;if(!c)for(c=0;c=this.viewport[0]&&d=this.viewport[1]&&cthis.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var c=this.element.getBoundingClientRect();if(c){b=b||[0.5*c.width,0.5*c.height];c=this.convertCanvasToOffset(b);this.scale=a;0.01>Math.abs(this.scale-1)&&(this.scale=1);var d=this.convertCanvasToOffset(b),c=[d[0]-c[0],d[1]-c[1]];this.offset[0]+=c[0];this.offset[1]+=c[1];if(this.onredraw)this.onredraw(this)}}};v.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale* -a,b)};v.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};B.LGraphCanvas=h.LGraphCanvas=k;k.DEFAULT_BACKGROUND_IMAGE="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII="; -k.link_type_colors={"-1":h.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};k.gradients={};k.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes={};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dragging_canvas=!1;this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area= -null;this.last_mouse=[0,0];this.last_mouseclick=0;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};k.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this._graph_stack&&(this._graph_stack=null),this.setDirty(!0,!0)))};k.prototype.getTopGraph=function(){return this._graph_stack.length?this._graph_stack[0]:this.graph};k.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null";if(this.graph== -a)throw"graph cannot be the same";this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.checkPanels();this.setDirty(!0,!0)};k.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a=this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]))}};k.prototype.getCurrentGraph= -function(){return this.graph};k.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a,this.ds.element=a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height); -if(null==a.getContext){if("canvas"!=a.localName)throw"Element supplied for LGraphCanvas must be a element, you passed a "+a.localName;throw"This browser doesn't support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);b||this.bindEvents()}};k.prototype._doNothing=function(a){a.preventDefault(); -return!1};k.prototype._doReturnTrue=function(a){a.preventDefault();return!0};k.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);a.addEventListener("mousedown",this._mousedown_callback,!0);a.addEventListener("mousemove",this._mousemove_callback);a.addEventListener("mousewheel", -this._mousewheel_callback,!1);a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);a.addEventListener("touchstart",this.touchHandler,!0);a.addEventListener("touchmove",this.touchHandler,!0);a.addEventListener("touchend",this.touchHandler,!0);a.addEventListener("touchcancel",this.touchHandler,!0);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback,!0);b.addEventListener("keyup",this._key_callback, -!0);this._ondrop_callback=this.processDrop.bind(this);a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};k.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document;this.canvas.removeEventListener("mousedown",this._mousedown_callback);this.canvas.removeEventListener("mousewheel",this._mousewheel_callback); -this.canvas.removeEventListener("DOMMouseScroll",this._mousewheel_callback);this.canvas.removeEventListener("keydown",this._key_callback);a.removeEventListener("keyup",this._key_callback);this.canvas.removeEventListener("contextmenu",this._doNothing);this.canvas.removeEventListener("drop",this._ondrop_callback);this.canvas.removeEventListener("dragenter",this._doReturnTrue);this.canvas.removeEventListener("touchstart",this.touchHandler);this.canvas.removeEventListener("touchmove",this.touchHandler); -this.canvas.removeEventListener("touchend",this.touchHandler);this.canvas.removeEventListener("touchcancel",this.touchHandler);this._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded=!1}else console.warn("LGraphCanvas: no events binded")};k.getFileExtension=function(a){var b=a.indexOf("?");-1!=b&&(a=a.substr(0,b));b=a.lastIndexOf(".");return-1==b?"":a.substr(b+1).toLowerCase()};k.prototype.enableWebGL=function(){if(void 0===typeof GL)throw"litegl.js must be included to use a WebGL canvas"; -if(void 0===typeof enableWebGLCanvas)throw"webglCanvas.js must be included to use this feature";this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas;this.bgctx=this.gl;this.canvas.webgl_enabled=!0};k.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};k.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};k.prototype.startRendering=function(){function a(){this.pause_rendering|| -this.draw();var b=this.getCanvasWindow();this.is_rendering&&b.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))};k.prototype.stopRendering=function(){this.is_rendering=!1};k.prototype.blockClick=function(){this.block_click=!0;this.last_mouseclick=0};k.prototype.processMouseDown=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();k.active_canvas=this;var c=this,d=a.localX, -e=a.localY;this.ds.viewport=this.viewport;d=!this.viewport||this.viewport&&d>=this.viewport[0]&&d=this.viewport[1]&&eh.getTime()-this.last_mouseclick;this.mouse[0]=a.localX;this.mouse[1]=a.localY;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;this.last_click_position=[this.mouse[0],this.mouse[1]];this.canvas.focus();h.closeAllContextMenus(b);if(!this.onMouse||!0!=this.onMouse(a)){if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,e=!0);var f= -!1;if(g&&this.allow_interaction&&!e&&!this.read_only){this.live_mode||g.flags.pinned||this.bringToFront(g);if(!this.connecting_node&&!g.flags.collapsed&&!this.live_mode)if(!e&&!1!==g.resizable&&y(a.canvasX,a.canvasY,g.pos[0]+g.size[0]-5,g.pos[1]+g.size[1]-5,10,10))this.graph.beforeChange(),this.resizing_node=g,this.canvas.style.cursor="se-resize",e=!0;else{if(g.outputs)for(var m=0,q=g.outputs.length;mg.size[0]-h.NODE_TITLE_HEIGHT&&0>q[1]&&(c=this,setTimeout(function(){c.openSubgraph(g.subgraph)},10)),this.live_mode&&(m=f=!0));m||(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=g),this.selected_nodes[g.id]||this.processNodeSelected(g,a));this.dirty_canvas=!0}}else{if(!this.read_only)for(m= -0;mq[0]+4||a.canvasYq[1]+4)){this.showLinkMenu(f,a);this.over_link_center=null;break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&!this.read_only&&(a.ctrlKey&&(this.dragging_rectangle=null),10>E([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])* -this.ds.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes());d&&!this.read_only&&this.allow_searchbox&&this.showSearchBox(a);f=!0}!e&&f&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&(this.read_only||this.processContextMenu(g,a));this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=h.getTime();this.last_mouse_dragging=!0;this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&& -"textarea"!=b.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}}}};k.prototype.processMouseMove=function(a){this.autoresize&&this.resize();this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){k.active_canvas=this;this.adjustMouseEvent(a);var b=[a.localX,a.localY];this.mouse[0]=b[0];this.mouse[1]=b[1];var c=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.graph_mouse[0]= -a.canvasX;this.graph_mouse[1]=a.canvasY;if(this.block_click)return a.preventDefault(),!1;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a,this.node_widget[1]),this.dirty_canvas=!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group&&!this.read_only)this.selected_group_resizing?this.selected_group.size= -[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(c[0]/this.ds.scale,c[1]/this.ds.scale,a.ctrlKey),this.selected_group._nodes.length&&(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.ds.offset[0]+=c[0]/this.ds.scale,this.ds.offset[1]+=c[1]/this.ds.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if(this.allow_interaction&&!this.read_only){this.connecting_node&&(this.dirty_canvas=!0);for(var d=this.graph.getNodeOnPos(a.canvasX, -a.canvasY,this.visible_nodes),b=0,e=this.graph._nodes.length;bf[0]+4||a.canvasYf[1]+4)){e=g;break}}e!=this.over_link_center&&(this.over_link_center=e,this.dirty_canvas=!0);this.canvas&&(this.canvas.style.cursor="")}if(this.node_capturing_input&&this.node_capturing_input!=d&&this.node_capturing_input.onMouseMove)this.node_capturing_input.onMouseMove(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]],this);if(this.node_dragged&&!this.live_mode){for(b in this.selected_nodes)d= -this.selected_nodes[b],d.pos[0]+=c[0]/this.ds.scale,d.pos[1]+=c[1]/this.ds.scale;this.dirty_bgcanvas=this.dirty_canvas=!0}this.resizing_node&&!this.live_mode&&(c=[a.canvasX-this.resizing_node.pos[0],a.canvasY-this.resizing_node.pos[1]],b=this.resizing_node.computeSize(),c[0]=Math.max(b[0],c[0]),c[1]=Math.max(b[1],c[1]),this.resizing_node.setSize(c),this.canvas.style.cursor="se-resize",this.dirty_bgcanvas=this.dirty_canvas=!0)}a.preventDefault();return!1}};k.prototype.processMouseUp=function(a){this.set_canvas_dirty_on_mouse_event&& -(this.dirty_canvas=!0);if(this.graph){var b=this.getCanvasWindow().document;k.active_canvas=this;this.options.skip_events||(b.removeEventListener("mousemove",this._mousemove_callback,!0),this.canvas.addEventListener("mousemove",this._mousemove_callback,!0),b.removeEventListener("mouseup",this._mouseup_callback,!0));this.adjustMouseEvent(a);b=h.getTime();a.click_time=b-this.last_mouseclick;this.last_mouse_dragging=!1;this.last_click_position=null;this.block_click&&(console.log("foo"),this.block_click= -!1);if(1==a.which){this.node_widget&&this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a);this.node_widget=null;if(this.selected_group){var b=this.selected_group.pos[0]-Math.round(this.selected_group.pos[0]),c=this.selected_group.pos[1]-Math.round(this.selected_group.pos[1]);this.selected_group.move(b,c,a.ctrlKey);this.selected_group.pos[0]=Math.round(this.selected_group.pos[0]);this.selected_group.pos[1]=Math.round(this.selected_group.pos[1]);this.selected_group._nodes.length&&(this.dirty_canvas= -!0);this.selected_group=null}this.selected_group_resizing=!1;if(this.dragging_rectangle){if(this.graph){b=this.graph._nodes;c=new Float32Array(4);this.deselectAllNodes();var d=Math.abs(this.dragging_rectangle[2]),e=Math.abs(this.dragging_rectangle[3]),g=0>this.dragging_rectangle[3]?this.dragging_rectangle[1]-e:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-d:this.dragging_rectangle[0];this.dragging_rectangle[1]=g;this.dragging_rectangle[2]= -d;this.dragging_rectangle[3]=e;e=[];for(g=0;ga.click_time&&y(a.canvasX,a.canvasY,d.pos[0],d.pos[1]-h.NODE_TITLE_HEIGHT,h.NODE_TITLE_HEIGHT,h.NODE_TITLE_HEIGHT)&&d.collapse();this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]);this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]);(this.graph.config.align_to_grid||this.align_to_grid)&&this.node_dragged.alignToGrid();if(this.onNodeMoved)this.onNodeMoved(this.node_dragged); -this.graph.afterChange(this.node_dragged);this.node_dragged=null}else{d=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);!d&&300>a.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0], -a.canvasY-this.node_capturing_input.pos[1]])}}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};k.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var c=a.localX,d=a.localY;if(!this.viewport||this.viewport&&c>=this.viewport[0]&&c=this.viewport[1]&&db&&(c*=1/1.1),this.ds.changeScale(c,[a.localX,a.localY]),this.graph.change(),a.preventDefault(),!1}};k.prototype.isOverNodeBox=function(a,b,c){var d=h.NODE_TITLE_HEIGHT;return y(b,c,a.pos[0]+2,a.pos[1]+2-d,d-4,d-4)?!0:!1};k.prototype.isOverNodeInput=function(a,b,c,d){if(a.inputs)for(var e=0,g=a.inputs.length;e=this.viewport[0]&&b=this.viewport[1]&&cc-this.graph._last_trigger_time)&&this.drawBackCanvas();(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};k.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){var b=this.canvas;a.start2D&&!this.viewport&&(a.start2D(), -a.restore(),a.setTransform(1,0,0,1,0,0));var c=this.viewport||this.dirty_area;c&&(a.save(),a.beginPath(),a.rect(c[0],c[1],c[2],c[3]),a.clip());this.clear_background&&(c?a.clearRect(c[0],c[1],c[2],c[3]):a.clearRect(0,0,b.width,b.height));this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a,c?c[0]:0,c?c[1]:0);if(this.graph){a.save();this.ds.toCanvasContext(a);for(var b=this.computeVisibleNodes(null,this.visible_nodes), -d=0;d> ";b.fillText(d+c.getTitle(),0.5*a.width,40);b.restore()}c=!1;this.onRenderBackground&&(c=this.onRenderBackground(a,b));this.viewport|| -(b.restore(),b.setTransform(1,0,0,1,0,0));this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);if(this.background_image&&0.5this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,this,this.canvas)}else{var g=this.editor_alpha;b.globalAlpha=g;this.render_shadows&&!e?(b.shadowColor= -h.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale,b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||!0!=a.onDrawCollapsed(b,this)){var f=a._shape||h.BOX_SHAPE;G.set(a.size);var m=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var q=a.getTitle?a.getTitle():a.title;null!=q&&(a._collapsed_width=Math.min(a.size[0],b.measureText(q).width+2*h.NODE_TITLE_HEIGHT),G[0]=a._collapsed_width,G[1]=0)}a.clip_area&& -(b.save(),b.beginPath(),f==h.BOX_SHAPE?b.rect(0,0,G[0],G[1]):f==h.ROUND_SHAPE?b.roundRect(0,0,G[0],G[1],10):f==h.CIRCLE_SHAPE&&b.arc(0.5*G[0],0.5*G[1],0.5*G[0],0,2*Math.PI),b.clip());a.has_errors&&(d="red");this.drawNodeShape(a,b,G,c,d,a.is_selected,a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=m?"center":"left";b.font=this.inner_text_font;d=!e;f=this.connecting_output;b.lineWidth=1;var q=0,k=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(c= -0;cthis.ds.scale,q=a._shape||a.constructor.shape||h.ROUND_SHAPE,D=a.constructor.title_mode,s=!0;D==h.TRANSPARENT_TITLE?s=!1:D==h.AUTOHIDE_TITLE&&f&&(s=!0);z[0]=0;z[1]=s?-e:0;z[2]=c[0]+1;z[3]=s?c[1]+e:c[1];f=b.globalAlpha;b.beginPath();q==h.BOX_SHAPE|| -m?b.fillRect(z[0],z[1],z[2],z[3]):q==h.ROUND_SHAPE||q==h.CARD_SHAPE?b.roundRect(z[0],z[1],z[2],z[3],this.round_radius,q==h.CARD_SHAPE?0:this.round_radius):q==h.CIRCLE_SHAPE&&b.arc(0.5*c[0],0.5*c[1],0.5*c[0],0,2*Math.PI);b.fill();a.flags.collapsed||(b.shadowColor="transparent",b.fillStyle="rgba(0,0,0,0.2)",b.fillRect(0,-1,z[2],2));b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(s||D==h.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b, -e,c,this.ds.scale,d);else if(D!=h.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){s=a.constructor.title_color||d;a.flags.collapsed&&(b.shadowColor=h.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var p=k.gradients[s];p||(p=k.gradients[s]=b.createLinearGradient(0,0,400,0),p.addColorStop(0,s),p.addColorStop(1,"#000"));b.fillStyle=p}else b.fillStyle=s;b.beginPath();q==h.BOX_SHAPE||m?b.rect(0,-e,c[0]+1,e):q!=h.ROUND_SHAPE&&q!=h.CARD_SHAPE||b.roundRect(0,-e,c[0]+1,e,this.round_radius, -a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b,e,c,this.ds.scale);else q==h.ROUND_SHAPE||q==h.CIRCLE_SHAPE||q==h.CARD_SHAPE?(m&&(b.fillStyle="black",b.beginPath(),b.arc(0.5*e,-0.5*e,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||h.NODE_DEFAULT_BOXCOLOR,m?b.fillRect(0.5*e-5,-0.5*e-5,10,10):(b.beginPath(),b.arc(0.5*e,-0.5*e,5,0,2*Math.PI),b.fill())):(m&&(b.fillStyle="black",b.fillRect(0.5*(e-10)-1,-0.5*(e+10)-1,12,12)),b.fillStyle= -a.boxcolor||h.NODE_DEFAULT_BOXCOLOR,b.fillRect(0.5*(e-10),-0.5*(e+10),10,10));b.globalAlpha=f;if(a.onDrawTitleText)a.onDrawTitleText(b,e,c,this.ds.scale,this.title_text_font,g);!m&&(b.font=this.title_text_font,f=String(a.getTitle()))&&(b.fillStyle=g?h.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(f),b.fillText(f.substr(0,20),e,h.NODE_TITLE_TEXT_Y-e),b.textAlign="left"):(b.textAlign="left",b.fillText(f,e,h.NODE_TITLE_TEXT_Y- -e)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||(f=h.NODE_TITLE_HEIGHT,s=a.size[0]-f,p=h.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],s+2,-f+2,f-4,f-4),b.fillStyle=p?"#888":"#555",q==h.BOX_SHAPE||m?b.fillRect(s+2,-f+2,f-4,f-4):(b.beginPath(),b.roundRect(s+2,-f+2,f-4,f-4,4),b.fill()),b.fillStyle="#333",b.beginPath(),b.moveTo(s+0.2*f,0.6*-f),b.lineTo(s+0.8*f,0.6*-f),b.lineTo(s+0.5*f,0.3*-f),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(g){if(a.onBounding)a.onBounding(z); -D==h.TRANSPARENT_TITLE&&(z[1]-=e,z[3]+=e);b.lineWidth=1;b.globalAlpha=0.8;b.beginPath();q==h.BOX_SHAPE?b.rect(-6+z[0],-6+z[1],12+z[2],12+z[3]):q==h.ROUND_SHAPE||q==h.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+z[0],-6+z[1],12+z[2],12+z[3],2*this.round_radius):q==h.CARD_SHAPE?b.roundRect(-6+z[0],-6+z[1],12+z[2],12+z[3],2*this.round_radius,2):q==h.CIRCLE_SHAPE&&b.arc(0.5*c[0],0.5*c[1],0.5*c[0]+6,0,2*Math.PI);b.strokeStyle=h.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=d;b.globalAlpha=1}};var K= -new Float32Array(4),C=new Float32Array(4),H=new Float32Array(2),F=new Float32Array(2);k.prototype.drawConnections=function(a){var b=h.getTime(),c=this.visible_area;K[0]=c[0]-20;K[1]=c[1]-20;K[2]=c[2]+40;K[3]=c[3]+40;a.lineWidth=this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;for(var c=this.graph._nodes,d=0,e=c.length;dC[2]&&(C[0]+=C[2],C[2]=Math.abs(C[2]));0>C[3]&&(C[1]+=C[3],C[3]=Math.abs(C[3]));if(A(C,K)){var w=q.outputs[k],k=g.inputs[f];if(w&&k&&(q=w.dir||(q.horizontal?h.DOWN:h.RIGHT),k=k.dir||(g.horizontal?h.UP:h.LEFT),this.renderLink(a,s,p,m,!1,0,null,q,k),m&&m._last_time&&1E3>b-m._last_time)){var w= -2-0.002*(b-m._last_time),t=a.globalAlpha;a.globalAlpha=t*w;this.renderLink(a,s,p,m,!0,w,"white",q,k);a.globalAlpha=t}}}}}}a.globalAlpha=1};k.prototype.renderLink=function(a,b,c,d,e,g,f,m,q,D){d&&this.visible_links.push(d);!f&&d&&(f=d.color||k.link_type_colors[d.type]);f||(f=this.default_link_color);null!=d&&this.highlighted_links[d.id]&&(f="#FFF");m=m||h.RIGHT;q=q||h.LEFT;var s=E(b,c);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(p[0],p[1]),a.rotate(w),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore(),a.save(),a.translate(D[0],D[1]),a.rotate(t),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(e[0],e[1],5,0,2*Math.PI),a.fill());if(g)for(a.fillStyle= -f,p=0;5>p;++p)g=(0.001*h.getTime()+0.2*p)%1,e=this.computeConnectionPoint(b,c,g,m,q),a.beginPath(),a.arc(e[0],e[1],5,0,2*Math.PI),a.fill()};k.prototype.computeConnectionPoint=function(a,b,c,d,e){d=d||h.RIGHT;e=e||h.LEFT;var g=E(a,b),f=[a[0],a[1]],m=[b[0],b[1]];switch(d){case h.LEFT:f[0]+=-0.25*g;break;case h.RIGHT:f[0]+=0.25*g;break;case h.UP:f[1]+=-0.25*g;break;case h.DOWN:f[1]+=0.25*g}switch(e){case h.LEFT:m[0]+=-0.25*g;break;case h.RIGHT:m[0]+=0.25*g;break;case h.UP:m[1]+=-0.25*g;break;case h.DOWN:m[1]+= -0.25*g}d=(1-c)*(1-c)*(1-c);e=3*(1-c)*(1-c)*c;g=3*(1-c)*c*c;c*=c*c;return[d*a[0]+e*f[0]+g*m[0]+c*b[0],d*a[1]+e*f[1]+g*m[1]+c*b[1]]};k.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=0.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha=0.75;for(var b=this.visible_nodes,c=0;cg||g>t-12||f -p.last_y+w||void 0===p.last_y)){d=p.value;switch(p.type){case "button":if("mousemove"===c.type)break;p.callback&&setTimeout(function(){p.callback(p,q,a,b,c)},20);this.dirty_canvas=p.clicked=!0;break;case "slider":k=Math.clamp((g-15)/(t-30),0,1);p.value=p.options.min+(p.options.max-p.options.min)*k;p.callback&&setTimeout(function(){e(p,p.value)},20);this.dirty_canvas=!0;break;case "number":case "combo":d=p.value;if("mousemove"==c.type&&"number"==p.type)p.value+=0.1*c.deltaX*(p.options.step||1),null!= -p.options.min&&p.valuep.options.max&&(p.value=p.options.max);else if("mousedown"==c.type){var r=p.options.values;r&&r.constructor===Function&&(r=p.options.values(p,a));var n=null;"number"!=p.type&&(n=r.constructor===Array?r:Object.keys(r));g=40>g?-1:g>t-40?1:0;if("number"==p.type)p.value+=0.1*g*(p.options.step||1),null!=p.options.min&&p.valuep.options.max&&(p.value= -p.options.max);else if(g)k=-1,this.last_mouseclick=0,k=r.constructor===Object?n.indexOf(String(p.value))+g:n.indexOf(p.value)+g,k>=n.length&&(k=n.length-1),0>k&&(k=0),p.value=r.constructor===Array?r[k]:k;else{var v=r!=n?Object.values(r):r;new h.ContextMenu(v,{scale:Math.max(1,this.ds.scale),event:c,className:"dark",callback:u.bind(p)},k);var u=function(a,b,c){r!=n&&(a=v.indexOf(a));this.value=a;e(this,a);q.dirty_canvas=!0;return!1}}}else"mouseup"==c.type&&"number"==p.type&&(g=40>g?-1:g>t-40?1:0,200> -c.click_time&&0==g&&this.prompt("Value",p.value,function(a){this.value=Number(a);e(this,this.value)}.bind(p),c));d!=p.value&&setTimeout(function(){e(this,this.value)}.bind(p),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==c.type&&(p.value=!p.value,setTimeout(function(){e(p,p.value)},20));break;case "string":case "text":"mousedown"==c.type&&this.prompt("Value",p.value,function(a){this.value=a;e(this,a)}.bind(p),c,p.options?p.options.multiline:!1);break;default:p.mouse&&(this.dirty_canvas= -p.mouse(c,[g,f],a))}if(d!=p.value){if(a.onWidgetChanged)a.onWidgetChanged(p.name,p.value,d,p);a.graph._version++}return p}}}return null};k.prototype.drawGroups=function(a,b){if(this.graph){var c=this.graph._groups;b.save();b.globalAlpha=0.5*this.editor_alpha;for(var d=0;dc&&0.01>b.editor_alpha&&(clearInterval(d),1>c&&(b.live_mode=!0));1"+(l.label?l.label:q)+""+a+"",value:q})}if(m.length)return new h.ContextMenu(m,{event:c,callback:g,parentMenu:d,allow_html:!0,node:e},b),!1}};k.decodeHTML=function(a){var b= -document.createElement("div");b.innerText=a;return b.innerHTML};k.onResizeNode=function(a,b,c,d,e){if(e){e.size=e.computeSize();if(e.onResize)e.onResize(e.size);e.setDirtyCanvas(!0,!0)}};k.prototype.showLinkMenu=function(a,b){var c=this;console.log(a);var d=new h.ContextMenu(["Add Node",null,"Delete"],{event:b,title:null!=a.data?a.data.constructor.name:null,callback:function(b,g,f){switch(b){case "Add Node":k.onMenuAdd(null,null,f,d,function(b){console.log("node autoconnect");var e=c.graph.getNodeById(a.origin_id), -d=c.graph.getNodeById(a.target_id);b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&e.outputs[a.origin_slot].type==b.inputs[0].type&&b.outputs[0].type==d.inputs[0].type&&(e.connect(a.origin_slot,b,0),b.connect(0,d,a.target_slot),b.pos[0]-=0.5*b.size[0])});break;case "Delete":c.graph.removeLink(a.id)}}});return!1};k.onShowPropertyEditor=function(a,b,c,d,e){function g(){var b=q.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&&(b=Boolean(b));e[f]=b;m.parentNode&&m.parentNode.removeChild(m); -e.setDirtyCanvas(!0,!0)}var f=a.property||"title";b=e[f];var m=document.createElement("div");m.className="graphdialog";m.innerHTML="";m.querySelector(".name").innerText=f;var q=m.querySelector(".value");q&&(q.value=b,q.addEventListener("blur",function(a){this.focus()}),q.addEventListener("keydown",function(a){if(13==a.keyCode||"textarea"==a.target.localName)g(),a.preventDefault(),a.stopPropagation()}));b=k.active_canvas.canvas; -c=b.getBoundingClientRect();var h=d=-20;c&&(d-=c.left,h-=c.top);event?(m.style.left=event.clientX+d+"px",m.style.top=event.clientY+h+"px"):(m.style.left=0.5*b.width+d+"px",m.style.top=0.5*b.height+h+"px");m.querySelector("button").addEventListener("click",g);b.parentNode.appendChild(m)};k.prototype.prompt=function(a,b,c,d,e){var g=this;a=a||"";var f=!1,m=document.createElement("div");m.className="graphdialog rounded";m.innerHTML=e?" ": -" ";m.close=function(){g.prompt_box=null;m.parentNode&&m.parentNode.removeChild(m)};1k.search_limit)break}}q=null;if(Array.prototype.filter)q=Object.keys(h.registered_node_types).filter(t);else for(m in q=[],h.registered_node_types)t(m)&&q.push(m);for(m=0;mk.search_limit);m++);var t=function(a){var b=h.registered_node_types[a];return f&&b.filter!=f?!1:-1!==a.toLowerCase().indexOf(c)}}}var e=this,g=k.active_canvas,f=g.canvas,m=f.ownerDocument||document,q=document.createElement("div"); -q.className="litegraph litesearchbox graphdialog rounded";q.innerHTML="Search
";q.close=function(){e.search_box=null;m.body.focus();m.body.style.overflow="";setTimeout(function(){e.canvas.focus()},20);q.parentNode&&q.parentNode.removeChild(q)};var l=null;1f.height-200&&(r.style.maxHeight=f.height-a.layerY-20+"px");J.focus();return q};k.prototype.showEditPropertyValue=function(a,b,c){function d(){e(p.value)}function e(d){g&&g.values&&g.values.constructor=== -Object&&void 0!=g.values[d]&&(d=g.values[d]);"number"==typeof a.properties[b]&&(d=Number(d));if("array"==f||"object"==f)d=JSON.parse(d);a.properties[b]=d;a.graph&&a.graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,d);if(c.onclose)c.onclose();k.close();a.setDirtyCanvas(!0,!0)}if(a&&void 0!==a.properties[b]){c=c||{};var g=a.getPropertyInfo(b),f=g.type,m="";if("string"==f||"number"==f||"array"==f||"object"==f)m="";else if("enum"!=f&&"combo"!=f|| -!g.values)if("boolean"==f)m="";else{console.warn("unknown type: "+f);return}else{var m=""}var k=this.createDialog(""+(g.label?g.label:b)+""+m+"",c); -if("enum"!=f&&"combo"!=f||!g.values)if("boolean"==f)(p=k.querySelector("input"))&&p.addEventListener("click",function(a){e(!!p.checked)});else{if(p=k.querySelector("input"))p.addEventListener("blur",function(a){this.focus()}),h=void 0!==a.properties[b]?a.properties[b]:"","string"!==f&&(h=JSON.stringify(h)),p.value=h,p.addEventListener("keydown",function(a){13==a.keyCode&&(d(),a.preventDefault(),a.stopPropagation())})}else{var p=k.querySelector("select");p.addEventListener("change",function(a){e(a.target.value)})}k.querySelector("button").addEventListener("click", -d);return k}};k.prototype.createDialog=function(a,b){b=b||{};var c=document.createElement("div");c.className="graphdialog";c.innerHTML=a;var d=this.canvas.getBoundingClientRect(),e=-20,g=-20;d&&(e-=d.left,g-=d.top);b.position?(e+=b.position[0],g+=b.position[1]):b.event?(e+=b.event.clientX,g+=b.event.clientY):(e+=0.5*this.canvas.width,g+=0.5*this.canvas.height);c.style.left=e+"px";c.style.top=g+"px";this.canvas.parentNode.appendChild(c);c.close=function(){this.parentNode&&this.parentNode.removeChild(this)}; -return c};k.prototype.createPanel=function(a,b){b=b||{};var c=b.window||window,d=document.createElement("div");d.className="litegraph dialog";d.innerHTML="
";d.header=d.querySelector(".dialog-header");b.width&&(d.style.width=b.width+(b.width.constructor===Number?"px":""));b.height&&(d.style.height=b.height+(b.height.constructor===Number?"px":""));if(b.closable){var e= -document.createElement("span");e.innerHTML="✕";e.classList.add("close");e.addEventListener("click",function(){d.close()});d.header.appendChild(e)}d.title_element=d.querySelector(".dialog-title");d.title_element.innerText=a;d.content=d.querySelector(".dialog-content");d.footer=d.querySelector(".dialog-footer");d.close=function(){this.parentNode&&this.parentNode.removeChild(this)};d.clear=function(){this.content.innerHTML=""};d.addHTML=function(a,b,c){var e=document.createElement("div");b&&(e.className= -b);e.innerHTML=a;c?d.footer.appendChild(e):d.content.appendChild(e);return e};d.addButton=function(a,b,c){var e=document.createElement("button");e.innerText=a;e.options=c;e.classList.add("btn");e.addEventListener("click",b);d.footer.appendChild(e);return e};d.addSeparator=function(){var a=document.createElement("div");a.className="separator";d.content.appendChild(a)};d.addWidget=function(a,b,e,q,l){function r(a,b){console.log("change",a,b);q.callback&&q.callback(a,b);l&&l(a,b)}q=q||{};var p=String(e); -a=a.toLowerCase();"number"==a&&(p=e.toFixed(3));var w=document.createElement("div");w.className="property";w.innerHTML="";w.querySelector(".property_name").innerText=b;var t=w.querySelector(".property_value");t.innerText=p;w.dataset.property=b;w.dataset.type=q.type||a;w.options=q;w.value=e;if("boolean"==a)w.classList.add("boolean"),e&&w.classList.add("bool-on"),w.addEventListener("click",function(){var a=this.dataset.property; -this.value=!this.value;this.classList.toggle("bool-on");this.querySelector(".property_value").innerText=this.value?"true":"false";r(a,this.value)});else if("string"==a||"number"==a)t.setAttribute("contenteditable",!0),t.addEventListener("keydown",function(a){"Enter"==a.code&&(a.preventDefault(),this.blur())}),t.addEventListener("blur",function(){var a=this.innerText,b=this.parentNode.dataset.property;"number"==this.parentNode.dataset.type&&(a=Number(a));r(b,a)});else if("enum"==a||"combo"==a)p=k.getPropertyPrintableValue(e, -q.values);t.innerText=p;t.addEventListener("click",function(a){var b=this.parentNode.dataset.property,e=this;new h.ContextMenu(q.values||[],{event:a,className:"dark",callback:function(a,c,d){e.innerText=a;r(b,a);return!1}},c)});d.content.appendChild(w);return w};return d};k.getPropertyPrintableValue=function(a,b){if(!b||b.constructor===Array)return String(a);if(b.constructor===Object){var c="",d;for(d in b)if(b[d]==a){c=d;break}return String(a)+" ("+c+")"}};k.prototype.showShowNodePanel=function(a){window.SELECTED_NODE= -a;var b=document.querySelector("#node-panel");b&&b.close();var c=this.getCanvasWindow(),b=this.createPanel(a.title||"",{closable:!0,window:c});b.id="node-panel";b.node=a;b.classList.add("settings");var d=this;(function(){b.content.innerHTML="";b.addHTML(""+a.type+""+(a.constructor.desc||"")+"");b.addHTML("

Properties

");for(var c in a.properties){var g=a.properties[c],f=a.getPropertyInfo(c);a.onAddPropertyToPanel&& -a.onAddPropertyToPanel(c,b)||b.addWidget(f.widget||f.type,c,g,f,function(b,c){d.graph.beforeChange(a);a.setProperty(b,c);d.graph.afterChange();d.dirty_canvas=!0})}b.addSeparator();if(a.onShowCustomPanelInfo)a.onShowCustomPanelInfo(b);b.addButton("Delete",function(){a.block_delete||(a.graph.remove(a),b.close())}).classList.add("delete")})();this.canvas.parentNode.appendChild(b)};k.prototype.showSubgraphPropertiesDialog=function(a){function b(){d.clear();if(a.inputs)for(var c=0;c✕ ","subgraph_property");f.dataset.name=g.name;f.dataset.slot=c;f.querySelector(".name").innerText=g.name;f.querySelector(".type").innerText=g.type;f.querySelector("button").addEventListener("click",function(c){a.removeInput(Number(this.parentNode.dataset.slot));b()})}}}console.log("showing subgraph properties dialog");var c=this.canvas.parentNode.querySelector(".subgraph_dialog"); -c&&c.close();var d=this.createPanel("Subgraph Inputs",{closable:!0,width:500});d.node=a;d.classList.add("subgraph_dialog");d.addHTML(" + NameType","subgraph_property extra",!0).querySelector("button").addEventListener("click",function(c){c=this.parentNode;var d=c.querySelector(".name").value,f=c.querySelector(".type").value;d&&-1==a.findInputSlot(d)&&(a.addInput(d,f),c.querySelector(".name").value= -"",c.querySelector(".type").value="",b())});b();this.canvas.parentNode.appendChild(d);return d};k.prototype.checkPanels=function(){if(this.canvas)for(var a=this.canvas.parentNode.querySelectorAll(".litegraph.dialog"),b=0;bNo color"});for(var g in k.node_colors)a=k.node_colors[g],a={value:g,content:""+g+""},b.push(a);new h.ContextMenu(b,{event:c,callback:function(a){e&&((a=a.value?k.node_colors[a.value]:null)?e.constructor===h.LGraphGroup?e.color=a.groupcolor:(e.color=a.color,e.bgcolor=a.bgcolor):(delete e.color,delete e.bgcolor),e.setDirtyCanvas(!0,!0))},parentMenu:d,node:e});return!1};k.onMenuNodeShapes=function(a,b,c,d,e){if(!e)throw"no node passed";new h.ContextMenu(h.VALID_SHAPES,{event:c,callback:function(a){e&&(e.graph.beforeChange(e), -e.shape=a,e.graph.afterChange(e),e.setDirtyCanvas(!0))},parentMenu:d,node:e});return!1};k.onMenuNodeRemove=function(a,b,c,d,e){if(!e)throw"no node passed";!1!==e.removable&&(a=e.graph,a.beforeChange(),a.remove(e),a.afterChange(),e.setDirtyCanvas(!0,!0))};k.onMenuNodeToSubgraph=function(a,b,c,d,e){a=e.graph;if(b=k.active_canvas)c=Object.values(b.selected_nodes||{}),c.length||(c=[e]),d=h.createNode("graph/subgraph"),d.pos=e.pos.concat(),a.add(d),d.buildFromNodes(c),b.deselectAllNodes(),e.setDirtyCanvas(!0, -!0)};k.onMenuNodeClone=function(a,b,c,d,e){!1!=e.clonable&&(a=e.clone())&&(a.pos=[e.pos[0]+5,e.pos[1]+5],e.graph.beforeChange(),e.graph.add(a),e.graph.afterChange(),e.setDirtyCanvas(!0,!0))};k.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233", -bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000",groupcolor:"#444"}};k.prototype.getCanvasMenuOptions=function(){var a=null;this.getMenuOptions?a=this.getMenuOptions():(a=[{content:"Add Node",has_submenu:!0,callback:k.onMenuAdd},{content:"Add Group",callback:k.onGroupAdd}],this._graph_stack&&0Name",d),g=f.querySelector("input");g&&m&&(g.value=m.label||"");f.querySelector("button").addEventListener("click",function(a){g.value&&(m&&(m.label=g.value),c.setDirty(!0));f.close()})}},extra:a};a&&(g.title=a.type);var f=null;a&&(f=a.getSlotInPosition(b.canvasX,b.canvasY),k.active_node=a);if(f){e=[];if(a.getSlotMenuOptions)e= -a.getSlotMenuOptions(f);else{f&&f.output&&f.output.links&&f.output.links.length&&e.push({content:"Disconnect Links",slot:f});var m=f.input||f.output;e.push(m.locked?"Cannot remove":{content:"Remove Slot",slot:f});e.push(m.nameLocked?"Cannot rename":{content:"Rename Slot",slot:f})}g.title=(f.input?f.input.type:f.output.type)||"*";f.input&&f.input.type==h.ACTION&&(g.title="Action");f.output&&f.output.type==h.EVENT&&(g.title="Event")}else a?e=this.getNodeMenuOptions(a):(e=this.getCanvasMenuOptions(), -(f=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&e.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:f,options:this.getGroupMenuOptions(f)}}));e&&new h.ContextMenu(e,g,d)};"undefined"!=typeof window&&window.CanvasRenderingContext2D&&(window.CanvasRenderingContext2D.prototype.roundRect=function(a,b,c,d,e,g){void 0===e&&(e=5);void 0===g&&(g=e);this.moveTo(a+e,b);this.lineTo(a+c-e,b);this.quadraticCurveTo(a+c,b,a+c,b+e);this.lineTo(a+c,b+d-g);this.quadraticCurveTo(a+c,b+d, -a+c-g,b+d);this.lineTo(a+g,b+d);this.quadraticCurveTo(a,b+d,a,b+d-g);this.lineTo(a,b+e);this.quadraticCurveTo(a,b,a+e,b)});h.compareObjects=function(a,b){for(var c in a)if(a[c]!=b[c])return!1;return!0};h.distance=E;h.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+","+(4==a.length?a[3].toFixed(2):"1.0")+")"};h.isInsideRectangle=y;h.growBounding=function(a,b,c){ba[2]&&(a[2]=b);ca[3]&&(a[3]=c)};h.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};h.overlapBounding=A;h.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),c=0,d,e,g=0;6>g;g+=2)d="0123456789ABCDEF".indexOf(a.charAt(g)),e="0123456789ABCDEF".indexOf(a.charAt(g+1)),b[c]=16*d+e,c++;return b};h.num2hex=function(a){for(var b="#",c,d,e=0;3>e;e++)c=a[e]/16,d=a[e]%16,b+="0123456789ABCDEF".charAt(c)+"0123456789ABCDEF".charAt(d);return b}; -x.prototype.addItem=function(a,b,c){function d(a){var b=this.value;b&&b.has_submenu&&e.call(this,a)}function e(a){var b=this.value,d=!0;g.current_submenu&&g.current_submenu.close(a);if(c.callback){var e=c.callback.call(this,b,c,a,g,c.node);!0===e&&(d=!1)}if(b&&(b.callback&&!c.ignore_item_callbacks&&!0!==b.disabled&&(e=b.callback.call(this,b,c,a,g,c.extra),!0===e&&(d=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new g.constructor(b.submenu.options,{callback:b.submenu.callback, -event:a,parentMenu:g,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra,autoopen:c.autoopen});d=!1}d&&!g.lock&&g.close()}var g=this;c=c||{};var f=document.createElement("div");f.className="litemenu-entry submenu";var m=!1;if(null===b)f.classList.add("separator");else{f.innerHTML=b&&b.title?b.title:a;if(f.value=b)b.disabled&&(m=!0,f.classList.add("disabled")),(b.submenu||b.has_submenu)&&f.classList.add("has_submenu");"function"==typeof b?(f.dataset.value= -a,f.onclick_callback=b):f.dataset.value=b;b.className&&(f.className+=" "+b.className)}this.root.appendChild(f);m||f.addEventListener("click",e);c.autoopen&&f.addEventListener("mouseenter",d);return f};x.prototype.close=function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!x.isCursorOverElement(a,this.parentMenu.root)&&x.trigger(this.parentMenu.root,"mouseleave", -a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};x.trigger=function(a,b,c,d){var e=document.createEvent("CustomEvent");e.initCustomEvent(b,!0,!0,c);e.srcElement=d;a.dispatchEvent?a.dispatchEvent(e):a.__events&&a.__events.dispatchEvent(e);return e};x.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};x.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent(): -this.options.event};x.isCursorOverElement=function(a,b){var c=a.clientX,d=a.clientY,e=b.getBoundingClientRect();return e?d>e.top&&de.left&&cMath.abs(c))return d[1];c=(a-d[0])/c;return d[1]* -(1-c)+e[1]*c}}return 0}};I.prototype.draw=function(a,b,c,d,e,g){if(c=this.points){this.size=b;var f=b[0]-2*this.margin;b=b[1]-2*this.margin;e=e||"#666";a.save();a.translate(this.margin,this.margin);d&&(a.fillStyle="#111",a.fillRect(0,0,f,b),a.fillStyle="#222",a.fillRect(0.5*f,0,1,b),a.strokeStyle="#333",a.strokeRect(0,0,f,b));a.strokeStyle=e;g&&(a.globalAlpha=0.5);a.beginPath();for(d=0;da[1])){var d=this.size[0]-2*this.margin,e=this.size[1]-2*this.margin,g=a[0]-this.margin,f=a[1]-this.margin;this.selected=this.getCloserPoint([g,f],30/b.ds.scale);-1==this.selected&&(d=[g/d,1-f/e],c.push(d),c.sort(function(a,b){return a[0]-b[0]}),this.selected=c.indexOf(d),this.must_update=!0); -if(-1!=this.selected)return!0}};I.prototype.onMouseMove=function(a,b){var c=this.points;if(c){var d=this.selected;if(!(0>d)){var e=(a[0]-this.margin)/(this.size[0]-2*this.margin),g=(a[1]-this.margin)/(this.size[1]-2*this.margin);this._nearest=this.getCloserPoint([a[0]-this.margin,a[1]-this.margin],30/b.ds.scale);var f=c[d];if(f){var m=0==d||d==c.length-1;!m&&(-10>a[0]||a[0]>this.size[0]+10||-10>a[1]||a[1]>this.size[1]+10)?(c.splice(d,1),this.selected=-1):(f[0]=m?0==d?0:1:Math.clamp(e,0,1),f[1]=1- -Math.clamp(g,0,1),c.sort(function(a,b){return a[0]-b[0]}),this.selected=c.indexOf(f),this.must_update=!0)}}}};I.prototype.onMouseUp=function(a,b){this.selected=-1;return!1};I.prototype.getCloserPoint=function(a,b){var c=this.points;if(!c)return-1;b=b||30;for(var d=this.size[0]-2*this.margin,e=this.size[1]-2*this.margin,g=c.length,f=[0,0],m=1E6,h=-1,k=0;km||l>b||(h=k,m=l)}return h};h.CurveEditor=I;h.getParameterNames=function(a){return(a+ -"").replace(/[/][/].*$/gm,"").replace(/\s+/g,"").replace(/[/][*][^/*]*[*][/]/g,"").split("){",1)[0].replace(/^[^(]*[(]/,"").replace(/=[^,]+/g,"").split(",").filter(Boolean)};Math.clamp=function(a,b,c){return b>a?b:c -this.size[1]-f.NODE_TITLE_HEIGHT+0.5&&c.showSubgraphPropertiesDialog(this)};u.prototype.computeSize=function(){return[200,Math.max(this.inputs?this.inputs.length:0,this.outputs?this.outputs.length:0)*f.NODE_SLOT_HEIGHT+f.NODE_TITLE_HEIGHT]};u.prototype.onSubgraphTrigger=function(a,b){var c=this.findOutputSlot(a);-1!=c&&this.triggerSlot(c)};u.prototype.onSubgraphNewInput=function(a,b){-1==this.findInputSlot(a)&&this.addInput(a,b)};u.prototype.onSubgraphRenamedInput=function(a,b){var c=this.findInputSlot(a); --1!=c&&(this.getInputInfo(c).name=b)};u.prototype.onSubgraphTypeChangeInput=function(a,b){var c=this.findInputSlot(a);-1!=c&&(this.getInputInfo(c).type=b)};u.prototype.onSubgraphRemovedInput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeInput(a)};u.prototype.onSubgraphNewOutput=function(a,b){-1==this.findOutputSlot(a)&&this.addOutput(a,b)};u.prototype.onSubgraphRenamedOutput=function(a,b){var c=this.findOutputSlot(a);-1!=c&&(this.getOutputInfo(c).name=b)};u.prototype.onSubgraphTypeChangeOutput= -function(a,b){var c=this.findOutputSlot(a);-1!=c&&(this.getOutputInfo(c).type=b)};u.prototype.onSubgraphRemovedOutput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeOutput(a)};u.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Open",callback:function(){a.openSubgraph(b.subgraph)}}]};u.prototype.onResize=function(a){a[1]+=20};u.prototype.serialize=function(){var a=f.LGraphNode.prototype.serialize.call(this);a.subgraph=this.subgraph.serialize();return a};u.prototype.clone= -function(){var a=f.createNode(this.type),b=this.serialize();delete b.id;delete b.inputs;delete b.outputs;a.configure(b);return a};u.prototype.buildFromNodes=function(a){for(var b={},c=0,d=0;d=l?this.trigger(null,h):this._pending.push([l,h])};E.prototype.onExecute=function(){var k=1E3*this.graph.elapsed_time;this.isInputConnected(1)&&(this.properties.time_in_ms= -this.getInputData(1));for(var h=0;hr?l.xbox.axes.lx:0,this._left_axis[1]=Math.abs(l.xbox.axes.ly)>r?l.xbox.axes.ly:0,this._right_axis[0]=Math.abs(l.xbox.axes.rx)>r?l.xbox.axes.rx:0,this._right_axis[1]=Math.abs(l.xbox.axes.ry)>r?l.xbox.axes.ry:0,this._triggers[0]=Math.abs(l.xbox.axes.ltrigger)>r?l.xbox.axes.ltrigger: -0,this._triggers[1]=Math.abs(l.xbox.axes.rtrigger)>r?l.xbox.axes.rtrigger:0);if(this.outputs)for(r=0;rl;l++)if(r[l]){l=r[l];r=this.xbox_mapping;r||(r=this.xbox_mapping={axes:[], -buttons:{},hat:"",hatmap:n.CENTER});r.axes.lx=l.axes[0];r.axes.ly=l.axes[1];r.axes.rx=l.axes[2];r.axes.ry=l.axes[3];r.axes.ltrigger=l.buttons[6].value;r.axes.rtrigger=l.buttons[7].value;r.hat="";r.hatmap=n.CENTER;for(var v=0;vv)r.buttons[n.mapping_array[v]]=l.buttons[v].pressed,l.buttons[v].was_pressed&&this.trigger(n.mapping_array[v]+"_button_event");else switch(v){case 12:l.buttons[v].pressed&&(r.hat+="up",r.hatmap|=n.UP); -break;case 13:l.buttons[v].pressed&&(r.hat+="down",r.hatmap|=n.DOWN);break;case 14:l.buttons[v].pressed&&(r.hat+="left",r.hatmap|=n.LEFT);break;case 15:l.buttons[v].pressed&&(r.hat+="right",r.hatmap|=n.RIGHT);break;case 16:r.buttons.home=l.buttons[v].pressed}l.xbox=r;return l}};n.prototype.onDrawBackground=function(l){if(!this.flags.collapsed){var r=this._left_axis,n=this._right_axis;l.strokeStyle="#88A";l.strokeRect(0.5*(r[0]+1)*this.size[0]-4,0.5*(r[1]+1)*this.size[1]-4,8,8);l.strokeStyle="#8A8"; -l.strokeRect(0.5*(n[0]+1)*this.size[0]-4,0.5*(n[1]+1)*this.size[1]-4,8,8);r=this.size[1]/this._current_buttons.length;l.fillStyle="#AEB";for(n=0;na.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.flags={}};k.prototype.configure=function(a){this.graph&&this.graph._version++; +for(var b in a)if("properties"==b)for(var c in a.properties){if(this.properties[c]=a.properties[c],this.onPropertyChanged)this.onPropertyChanged(c,a.properties[c])}else null!=a[b]&&("object"==typeof a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=l.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(c=0;c=this.outputs.length)){var c=this.outputs[a];if(c&&(c._data=b,this.outputs[a].links))for(c=0;c=this.outputs.length)){var c=this.outputs[a];if(c&&(c.type=b,this.outputs[a].links))for(c=0;c=this.inputs.length||null==this.inputs[a].link)){a=this.graph.links[this.inputs[a].link];if(!a)return null;if(!b)return a.data;b=this.graph.getNodeById(a.origin_id); +if(!b)return a.data;if(b.updateOutputData)b.updateOutputData(a.origin_slot);else if(b.onExecute)b.onExecute();return a.data}};k.prototype.getInputDataType=function(a){if(!this.inputs||a>=this.inputs.length||null==this.inputs[a].link)return null;a=this.graph.links[this.inputs[a].link];if(!a)return null;var b=this.graph.getNodeById(a.origin_id);return b?(a=b.outputs[a.origin_slot])?a.type:null:a.type};k.prototype.getInputDataByName=function(a,b){a=this.findInputSlot(a);return-1==a?null:this.getInputData(a, +b)};k.prototype.isInputConnected=function(a){return this.inputs?a=this.inputs.length)return null;a=this.inputs[a];return a&&null!==a.link?(a=this.graph.links[a.link])? +this.graph.getNodeById(a.origin_id):null:null};k.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,c=this.inputs.length;b=this.outputs.length?null:this.outputs[a]._data};k.prototype.getOutputInfo=function(a){return this.outputs? +a=this.outputs.length)return null;a=this.outputs[a]; +if(!a.links||0==a.links.length)return null;for(var b=[],c=0;ca&&this.pos[1]-e-cb)return!0;return!1};k.prototype.getSlotInPosition=function(a,b){var c=new Float32Array(2);if(this.inputs)for(var d=0,e=this.inputs.length;d=this.outputs.length)return l.debug&&console.log("Connect: Error, slot number not found"),null;b&& +b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return null;if(c.constructor===String){if(c=b.findInputSlot(c),-1==c)return l.debug&&console.log("Connect: Error, no slot of name "+c),null}else{if(c===l.EVENT)return null;if(!b.inputs||c>=b.inputs.length)return l.debug&&console.log("Connect: Error, slot number not found"),null}var d=!1;null!=b.inputs[c].link&&(this.graph.beforeChange(),b.disconnectInput(c),d=!0);var e=this.outputs[a];if(b.onConnectInput&& +!1===b.onConnectInput(c,e.type,e,this,a))return null;var f=b.inputs[c],g=null;if(!l.isValidConnection(e.type,f.type))return this.setDirtyCanvas(!1,!0),d&&this.graph.connectionChange(this,g),null;d||this.graph.beforeChange();g=new q(++this.graph.last_link_id,f.type,this.id,a,b.id,c);this.graph.links[g.id]=g;null==e.links&&(e.links=[]);e.links.push(g.id);b.inputs[c].link=g.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(l.OUTPUT,a,!0,g,e);if(b.onConnectionsChange)b.onConnectionsChange(l.INPUT, +c,!0,g,f);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(l.INPUT,b,c,this,a),this.graph.onNodeConnectionChange(l.OUTPUT,this,a,b,c));this.setDirtyCanvas(!1,!0);this.graph.afterChange();this.graph.connectionChange(this,g);return g};k.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return l.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return l.debug&& +console.log("Connect: Error, slot number not found"),!1;var c=this.outputs[a];if(!c||!c.links||0==c.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var d=0,e=c.links.length;d=this.inputs.length)return l.debug&&console.log("Connect: Error, slot number not found"),!1;var b=this.inputs[a];if(!b)return!1;var c=this.inputs[a].link;if(null!=c){this.inputs[a].link=null;var d=this.graph.links[c];if(d){var e=this.graph.getNodeById(d.origin_id); +if(!e)return!1;var f=e.outputs[d.origin_slot];if(!f||!f.links||0==f.links.length)return!1;for(var g=0,n=f.links.length;gb&&this.inputs[b].pos)return c[0]=this.pos[0]+this.inputs[b].pos[0],c[1]=this.pos[1]+this.inputs[b].pos[1],c;if(!a&&d>b&&this.outputs[b].pos)return c[0]=this.pos[0]+this.outputs[b].pos[0],c[1]=this.pos[1]+this.outputs[b].pos[1],c;if(this.horizontal)return c[0]=this.pos[0]+this.size[0]/d*(b+.5),c[1]=a?this.pos[1]-l.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],c;c[0]= +a?this.pos[0]+e:this.pos[0]+this.size[0]+1-e;c[1]=this.pos[1]+(b+.7)*l.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return c};k.prototype.alignToGrid=function(){this.pos[0]=l.CANVAS_GRID_SIZE*Math.round(this.pos[0]/l.CANVAS_GRID_SIZE);this.pos[1]=l.CANVAS_GRID_SIZE*Math.round(this.pos[1]/l.CANVAS_GRID_SIZE)};k.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a);this.console.length>k.MAX_CONSOLE&&this.console.shift();if(this.graph.onNodeTrace)this.graph.onNodeTrace(this, +a)};k.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};k.prototype.loadImage=function(a){var b=new Image;b.src=l.node_images_path+a;b.ready=!1;var c=this;b.onload=function(){this.ready=!0;c.setDirtyCanvas(!0)};return b};k.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b=this.graph.list_of_graphcanvas,c=0;ca.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size}, +enumerable:!0})};t.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};t.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font:this.font}};t.prototype.move=function(a,b,c){this._pos[0]+=a;this._pos[1]+=b;if(!c)for(c=0;c=this.viewport[0]&&d=this.viewport[1]&&cthis.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var c= +this.element.getBoundingClientRect();if(c&&(b=b||[.5*c.width,.5*c.height],c=this.convertCanvasToOffset(b),this.scale=a,.01>Math.abs(this.scale-1)&&(this.scale=1),a=this.convertCanvasToOffset(b),a=[a[0]-c[0],a[1]-c[1]],this.offset[0]+=a[0],this.offset[1]+=a[1],this.onredraw))this.onredraw(this)}};w.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};w.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};v.LGraphCanvas=l.LGraphCanvas=h;h.DEFAULT_BACKGROUND_IMAGE= +"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII=";h.link_type_colors= +{"-1":l.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};h.gradients={};h.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes={};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dragging_canvas=!1;this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area=null;this.last_mouse= +[0,0];this.last_mouseclick=0;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};h.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this._graph_stack&&(this._graph_stack=null),this.setDirty(!0,!0)))};h.prototype.getTopGraph=function(){return this._graph_stack.length?this._graph_stack[0]:this.graph};h.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null";if(this.graph==a)throw"graph cannot be the same"; +this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.checkPanels();this.setDirty(!0,!0)};h.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a=this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]))}};h.prototype.getCurrentGraph=function(){return this.graph}; +h.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a,this.ds.element=a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height);if(null==a.getContext){if("canvas"!= +a.localName)throw"Element supplied for LGraphCanvas must be a element, you passed a "+a.localName;throw"This browser doesn't support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);b||this.bindEvents()}};h.prototype._doNothing=function(a){a.preventDefault();return!1};h.prototype._doReturnTrue= +function(a){a.preventDefault();return!0};h.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);a.addEventListener("mousedown",this._mousedown_callback,!0);a.addEventListener("mousemove",this._mousemove_callback);a.addEventListener("mousewheel",this._mousewheel_callback,!1); +a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);a.addEventListener("touchstart",this.touchHandler,!0);a.addEventListener("touchmove",this.touchHandler,!0);a.addEventListener("touchend",this.touchHandler,!0);a.addEventListener("touchcancel",this.touchHandler,!0);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback,!0);b.addEventListener("keyup",this._key_callback,!0);this._ondrop_callback=this.processDrop.bind(this); +a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};h.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document;this.canvas.removeEventListener("mousedown",this._mousedown_callback);this.canvas.removeEventListener("mousewheel",this._mousewheel_callback);this.canvas.removeEventListener("DOMMouseScroll", +this._mousewheel_callback);this.canvas.removeEventListener("keydown",this._key_callback);a.removeEventListener("keyup",this._key_callback);this.canvas.removeEventListener("contextmenu",this._doNothing);this.canvas.removeEventListener("drop",this._ondrop_callback);this.canvas.removeEventListener("dragenter",this._doReturnTrue);this.canvas.removeEventListener("touchstart",this.touchHandler);this.canvas.removeEventListener("touchmove",this.touchHandler);this.canvas.removeEventListener("touchend",this.touchHandler); +this.canvas.removeEventListener("touchcancel",this.touchHandler);this._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded=!1}else console.warn("LGraphCanvas: no events binded")};h.getFileExtension=function(a){var b=a.indexOf("?");-1!=b&&(a=a.substr(0,b));b=a.lastIndexOf(".");return-1==b?"":a.substr(b+1).toLowerCase()};h.prototype.enableWebGL=function(){this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas; +this.bgctx=this.gl;this.canvas.webgl_enabled=!0};h.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};h.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};h.prototype.startRendering=function(){function a(){this.pause_rendering||this.draw();var b=this.getCanvasWindow();this.is_rendering&&b.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))}; +h.prototype.stopRendering=function(){this.is_rendering=!1};h.prototype.blockClick=function(){this.block_click=!0;this.last_mouseclick=0};h.prototype.processMouseDown=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();h.active_canvas=this;var c=this,d=a.localX,e=a.localY;this.ds.viewport=this.viewport;d=!this.viewport||this.viewport&&d>=this.viewport[0]&&d=this.viewport[1]&& +el.getTime()-this.last_mouseclick;this.mouse[0]=a.localX;this.mouse[1]=a.localY;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;this.last_click_position= +[this.mouse[0],this.mouse[1]];this.canvas.focus();l.closeAllContextMenus(b);if(!this.onMouse||1!=this.onMouse(a)){if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,e=!0);var g=!1;if(f&&this.allow_interaction&&!e&&!this.read_only){this.live_mode||f.flags.pinned||this.bringToFront(f);if(!this.connecting_node&&!f.flags.collapsed&&!this.live_mode)if(!e&& +!1!==f.resizable&&C(a.canvasX,a.canvasY,f.pos[0]+f.size[0]-5,f.pos[1]+f.size[1]-5,10,10))this.graph.beforeChange(),this.resizing_node=f,this.canvas.style.cursor="se-resize",e=!0;else{if(f.outputs)for(var n=0,r=f.outputs.length;nf.size[0]-l.NODE_TITLE_HEIGHT&&0>r[1]&&(c=this,setTimeout(function(){c.openSubgraph(f.subgraph)},10)),this.live_mode&&(n=g=!0));n||(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=f),this.selected_nodes[f.id]||this.processNodeSelected(f,a));this.dirty_canvas=!0}}else{if(!this.read_only)for(n=0;nr[0]+4||a.canvasYr[1]+4)){this.showLinkMenu(g,a);this.over_link_center= +null;break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&!this.read_only&&(a.ctrlKey&&(this.dragging_rectangle=null),10>E([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])*this.ds.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes());d&&!this.read_only&&this.allow_searchbox&&this.showSearchBox(a);g=!0}!e&&g&&this.allow_dragcanvas&& +(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&(this.read_only||this.processContextMenu(f,a));this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=l.getTime();this.last_mouse_dragging=!0;this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&&"textarea"!=b.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}}}};h.prototype.processMouseMove= +function(a){this.autoresize&&this.resize();this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){h.active_canvas=this;this.adjustMouseEvent(a);var b=[a.localX,a.localY];this.mouse[0]=b[0];this.mouse[1]=b[1];var c=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;if(this.block_click)return a.preventDefault(),!1;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0], +this.graph_mouse,a,this.node_widget[1]),this.dirty_canvas=!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group&&!this.read_only)this.selected_group_resizing?this.selected_group.size=[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(c[0]/this.ds.scale,c[1]/this.ds.scale,a.ctrlKey),this.selected_group._nodes.length&& +(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.ds.offset[0]+=c[0]/this.ds.scale,this.ds.offset[1]+=c[1]/this.ds.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if(this.allow_interaction&&!this.read_only){this.connecting_node&&(this.dirty_canvas=!0);var d=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);b=0;for(var e=this.graph._nodes.length;bg[0]+4||a.canvasYg[1]+4)){e=f;break}}e!=this.over_link_center&&(this.over_link_center= +e,this.dirty_canvas=!0);this.canvas&&(this.canvas.style.cursor="")}if(this.node_capturing_input&&this.node_capturing_input!=d&&this.node_capturing_input.onMouseMove)this.node_capturing_input.onMouseMove(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]],this);if(this.node_dragged&&!this.live_mode){for(b in this.selected_nodes)d=this.selected_nodes[b],d.pos[0]+=c[0]/this.ds.scale,d.pos[1]+=c[1]/this.ds.scale;this.dirty_bgcanvas=this.dirty_canvas=!0}this.resizing_node&& +!this.live_mode&&(c=[a.canvasX-this.resizing_node.pos[0],a.canvasY-this.resizing_node.pos[1]],b=this.resizing_node.computeSize(),c[0]=Math.max(b[0],c[0]),c[1]=Math.max(b[1],c[1]),this.resizing_node.setSize(c),this.canvas.style.cursor="se-resize",this.dirty_bgcanvas=this.dirty_canvas=!0)}a.preventDefault();return!1}};h.prototype.processMouseUp=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){var b=this.getCanvasWindow().document;h.active_canvas=this;this.options.skip_events|| +(b.removeEventListener("mousemove",this._mousemove_callback,!0),this.canvas.addEventListener("mousemove",this._mousemove_callback,!0),b.removeEventListener("mouseup",this._mouseup_callback,!0));this.adjustMouseEvent(a);b=l.getTime();a.click_time=b-this.last_mouseclick;this.last_mouse_dragging=!1;this.last_click_position=null;this.block_click&&(console.log("foo"),this.block_click=!1);if(1==a.which)if(this.node_widget&&this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a),this.node_widget= +null,this.selected_group&&(this.selected_group.move(this.selected_group.pos[0]-Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]-Math.round(this.selected_group.pos[1]),a.ctrlKey),this.selected_group.pos[0]=Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]=Math.round(this.selected_group.pos[1]),this.selected_group._nodes.length&&(this.dirty_canvas=!0),this.selected_group=null),this.selected_group_resizing=!1,this.dragging_rectangle){if(this.graph){b=this.graph._nodes; +var c=new Float32Array(4);this.deselectAllNodes();var d=Math.abs(this.dragging_rectangle[2]),e=Math.abs(this.dragging_rectangle[3]),f=0>this.dragging_rectangle[3]?this.dragging_rectangle[1]-e:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-d:this.dragging_rectangle[0];this.dragging_rectangle[1]=f;this.dragging_rectangle[2]=d;this.dragging_rectangle[3]=e;e=[];for(f=0;fa.click_time&&C(a.canvasX,a.canvasY, +d.pos[0],d.pos[1]-l.NODE_TITLE_HEIGHT,l.NODE_TITLE_HEIGHT,l.NODE_TITLE_HEIGHT)&&d.collapse();this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]);this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]);(this.graph.config.align_to_grid||this.align_to_grid)&&this.node_dragged.alignToGrid();if(this.onNodeMoved)this.onNodeMoved(this.node_dragged);this.graph.afterChange(this.node_dragged);this.node_dragged=null}else{d=this.graph.getNodeOnPos(a.canvasX, +a.canvasY,this.visible_nodes);!d&&300>a.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas= +!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};h.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var c=a.localX,d=a.localY;if(!this.viewport||this.viewport&&c>=this.viewport[0]&&c=this.viewport[1]&&d +b&&(c*=1/1.1),this.ds.changeScale(c,[a.localX,a.localY]),this.graph.change(),a.preventDefault(),!1}};h.prototype.isOverNodeBox=function(a,b,c){var d=l.NODE_TITLE_HEIGHT;return C(b,c,a.pos[0]+2,a.pos[1]+2-d,d-4,d-4)?!0:!1};h.prototype.isOverNodeInput=function(a,b,c,d){if(a.inputs)for(var e=0,f=a.inputs.length;e= +this.viewport[0]&&b=this.viewport[1]&&cc-this.graph._last_trigger_time)&&this.drawBackCanvas(); +(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};h.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){var b=this.canvas;a.start2D&&!this.viewport&&(a.start2D(),a.restore(),a.setTransform(1,0,0,1,0,0));var c=this.viewport||this.dirty_area;c&&(a.save(),a.beginPath(),a.rect(c[0],c[1],c[2],c[3]),a.clip());this.clear_background&&(c?a.clearRect(c[0],c[1],c[2],c[3]): +a.clearRect(0,0,b.width,b.height));this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a,c?c[0]:0,c?c[1]:0);if(this.graph){a.save();this.ds.toCanvasContext(a);b=this.computeVisibleNodes(null,this.visible_nodes);for(var d=0;d> ";b.fillText(d+c.getTitle(),.5*a.width,40);b.restore()}c=!1;this.onRenderBackground&&(c=this.onRenderBackground(a,b));this.viewport||(b.restore(),b.setTransform(1,0,0,1,0,0));this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);if(this.background_image&&.5this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,this,this.canvas)}else{var f=this.editor_alpha;b.globalAlpha=f;this.render_shadows&&!e?(b.shadowColor=l.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale,b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||1!=a.onDrawCollapsed(b,this)){var g=a._shape||l.BOX_SHAPE; +G.set(a.size);var n=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var r=a.getTitle?a.getTitle():a.title;null!=r&&(a._collapsed_width=Math.min(a.size[0],b.measureText(r).width+2*l.NODE_TITLE_HEIGHT),G[0]=a._collapsed_width,G[1]=0)}a.clip_area&&(b.save(),b.beginPath(),g==l.BOX_SHAPE?b.rect(0,0,G[0],G[1]):g==l.ROUND_SHAPE?b.roundRect(0,0,G[0],G[1],10):g==l.CIRCLE_SHAPE&&b.arc(.5*G[0],.5*G[1],.5*G[0],0,2*Math.PI),b.clip());a.has_errors&&(d="red");this.drawNodeShape(a,b,G,c,d,a.is_selected, +a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=n?"center":"left";b.font=this.inner_text_font;d=!e;g=this.connecting_output;b.lineWidth=1;r=0;var h=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(c=0;cthis.ds.scale,r=a._shape||a.constructor.shape||l.ROUND_SHAPE,k=a.constructor.title_mode,u=!0;k==l.TRANSPARENT_TITLE?u=!1:k==l.AUTOHIDE_TITLE&&g&&(u=!0);A[0]=0;A[1]=u?-e:0;A[2]=c[0]+1;A[3]=u?c[1]+e:c[1];g=b.globalAlpha;b.beginPath();r==l.BOX_SHAPE||n?b.fillRect(A[0],A[1],A[2],A[3]):r==l.ROUND_SHAPE||r==l.CARD_SHAPE?b.roundRect(A[0],A[1],A[2],A[3],this.round_radius,r==l.CARD_SHAPE?0:this.round_radius):r==l.CIRCLE_SHAPE&&b.arc(.5*c[0],.5*c[1],.5*c[0],0, +2*Math.PI);b.fill();a.flags.collapsed||(b.shadowColor="transparent",b.fillStyle="rgba(0,0,0,0.2)",b.fillRect(0,-1,A[2],2));b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(u||k==l.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,e,c,this.ds.scale,d);else if(k!=l.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){u=a.constructor.title_color||d;a.flags.collapsed&&(b.shadowColor=l.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var p= +h.gradients[u];p||(p=h.gradients[u]=b.createLinearGradient(0,0,400,0),p.addColorStop(0,u),p.addColorStop(1,"#000"));b.fillStyle=p}else b.fillStyle=u;b.beginPath();r==l.BOX_SHAPE||n?b.rect(0,-e,c[0]+1,e):(r==l.ROUND_SHAPE||r==l.CARD_SHAPE)&&b.roundRect(0,-e,c[0]+1,e,this.round_radius,a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b,e,c,this.ds.scale);else r==l.ROUND_SHAPE||r==l.CIRCLE_SHAPE||r==l.CARD_SHAPE?(n&&(b.fillStyle="black", +b.beginPath(),b.arc(.5*e,-.5*e,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||l.NODE_DEFAULT_BOXCOLOR,n?b.fillRect(.5*e-5,-.5*e-5,10,10):(b.beginPath(),b.arc(.5*e,-.5*e,5,0,2*Math.PI),b.fill())):(n&&(b.fillStyle="black",b.fillRect(.5*(e-10)-1,-.5*(e+10)-1,12,12)),b.fillStyle=a.boxcolor||l.NODE_DEFAULT_BOXCOLOR,b.fillRect(.5*(e-10),-.5*(e+10),10,10));b.globalAlpha=g;if(a.onDrawTitleText)a.onDrawTitleText(b,e,c,this.ds.scale,this.title_text_font,f);!n&&(b.font=this.title_text_font,g=String(a.getTitle()))&& +(b.fillStyle=f?l.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(g),b.fillText(g.substr(0,20),e,l.NODE_TITLE_TEXT_Y-e),b.textAlign="left"):(b.textAlign="left",b.fillText(g,e,l.NODE_TITLE_TEXT_Y-e)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||(g=l.NODE_TITLE_HEIGHT,u=a.size[0]-g,p=l.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],u+2,-g+2,g-4,g-4),b.fillStyle=p?"#888":"#555", +r==l.BOX_SHAPE||n?b.fillRect(u+2,-g+2,g-4,g-4):(b.beginPath(),b.roundRect(u+2,-g+2,g-4,g-4,4),b.fill()),b.fillStyle="#333",b.beginPath(),b.moveTo(u+.2*g,.6*-g),b.lineTo(u+.8*g,.6*-g),b.lineTo(u+.5*g,.3*-g),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(f){if(a.onBounding)a.onBounding(A);k==l.TRANSPARENT_TITLE&&(A[1]-=e,A[3]+=e);b.lineWidth=1;b.globalAlpha=.8;b.beginPath();r==l.BOX_SHAPE?b.rect(-6+A[0],-6+A[1],12+A[2],12+A[3]):r==l.ROUND_SHAPE||r==l.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+A[0], +-6+A[1],12+A[2],12+A[3],2*this.round_radius):r==l.CARD_SHAPE?b.roundRect(-6+A[0],-6+A[1],12+A[2],12+A[3],2*this.round_radius,2):r==l.CIRCLE_SHAPE&&b.arc(.5*c[0],.5*c[1],.5*c[0]+6,0,2*Math.PI);b.strokeStyle=l.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=d;b.globalAlpha=1}};var J=new Float32Array(4),D=new Float32Array(4),H=new Float32Array(2),F=new Float32Array(2);h.prototype.drawConnections=function(a){var b=l.getTime(),c=this.visible_area;J[0]=c[0]-20;J[1]=c[1]-20;J[2]=c[2]+40;J[3]=c[3]+40;a.lineWidth= +this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;c=this.graph._nodes;for(var d=0,e=c.length;dD[2]&&(D[0]+=D[2],D[2]=Math.abs(D[2]));0>D[3]&&(D[1]+=D[3],D[3]=Math.abs(D[3]));if(B(D,J)){var z=r.outputs[h];h=f.inputs[g];if(z&&h&&(r=z.dir||(r.horizontal?l.DOWN:l.RIGHT),h=h.dir||(f.horizontal?l.UP:l.LEFT),this.renderLink(a,u,p,n,!1,0,null,r,h),n&&n._last_time&&1E3>b-n._last_time)){z=2-.002*(b-n._last_time);var k=a.globalAlpha;a.globalAlpha=k*z;this.renderLink(a,u,p,n,!0,z,"white",r,h);a.globalAlpha=k}}}}}}a.globalAlpha=1};h.prototype.renderLink=function(a,b,c,d,e,f,g,n,r,k){d&&this.visible_links.push(d); +!g&&d&&(g=d.color||h.link_type_colors[d.type]);g||(g=this.default_link_color);null!=d&&this.highlighted_links[d.id]&&(g="#FFF");n=n||l.RIGHT;r=r||l.LEFT;var u=E(b,c);this.render_connections_border&&.6b[1]?0:Math.PI,a.save(),a.translate(p[0],p[1]),a.rotate(u),a.beginPath(),a.moveTo(-5, +-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore(),a.save(),a.translate(d[0],d[1]),a.rotate(k),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(e[0],e[1],5,0,2*Math.PI),a.fill());if(f)for(a.fillStyle=g,p=0;5>p;++p)f=(.001*l.getTime()+.2*p)%1,e=this.computeConnectionPoint(b,c,f,n,r),a.beginPath(),a.arc(e[0],e[1],5,0,2*Math.PI),a.fill()};h.prototype.computeConnectionPoint=function(a,b,c,d,e){d=d||l.RIGHT;e=e||l.LEFT;var f=E(a,b),g=[a[0],a[1]],n= +[b[0],b[1]];switch(d){case l.LEFT:g[0]+=-.25*f;break;case l.RIGHT:g[0]+=.25*f;break;case l.UP:g[1]+=-.25*f;break;case l.DOWN:g[1]+=.25*f}switch(e){case l.LEFT:n[0]+=-.25*f;break;case l.RIGHT:n[0]+=.25*f;break;case l.UP:n[1]+=-.25*f;break;case l.DOWN:n[1]+=.25*f}d=(1-c)*(1-c)*(1-c);e=3*(1-c)*(1-c)*c;f=3*(1-c)*c*c;c*=c*c;return[d*a[0]+e*g[0]+f*n[0]+c*b[0],d*a[1]+e*g[1]+f*n[1]+c*b[1]]};h.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=.25;a.textAlign="center";a.strokeStyle= +"white";a.globalAlpha=.75;for(var b=this.visible_nodes,c=0;cf||f>t-12||gp.last_y+z||void 0===p.last_y)){d=p.value;switch(p.type){case "button":if("mousemove"===c.type)break;p.callback&&setTimeout(function(){p.callback(p,r,a,b,c)},20);this.dirty_canvas=p.clicked=!0;break;case "slider":h=Math.clamp((f-15)/(t-30), +0,1);p.value=p.options.min+(p.options.max-p.options.min)*h;p.callback&&setTimeout(function(){e(p,p.value)},20);this.dirty_canvas=!0;break;case "number":case "combo":d=p.value;if("mousemove"==c.type&&"number"==p.type)p.value+=.1*c.deltaX*(p.options.step||1),null!=p.options.min&&p.valuep.options.max&&(p.value=p.options.max);else if("mousedown"==c.type){var m=p.options.values;m&&m.constructor===Function&&(m=p.options.values(p,a));var q= +null;"number"!=p.type&&(q=m.constructor===Array?m:Object.keys(m));f=40>f?-1:f>t-40?1:0;if("number"==p.type)p.value+=.1*f*(p.options.step||1),null!=p.options.min&&p.valuep.options.max&&(p.value=p.options.max);else if(f)h=-1,this.last_mouseclick=0,h=m.constructor===Object?q.indexOf(String(p.value))+f:q.indexOf(p.value)+f,h>=q.length&&(h=q.length-1),0>h&&(h=0),p.value=m.constructor===Array?m[h]:h;else{var w=m!=q?Object.values(m):m; +new l.ContextMenu(w,{scale:Math.max(1,this.ds.scale),event:c,className:"dark",callback:function(a,b,c){m!=q&&(a=w.indexOf(a));this.value=a;e(this,a);r.dirty_canvas=!0;return!1}.bind(p)},h)}}else"mouseup"==c.type&&"number"==p.type&&(f=40>f?-1:f>t-40?1:0,200>c.click_time&&0==f&&this.prompt("Value",p.value,function(a){this.value=Number(a);e(this,this.value)}.bind(p),c));d!=p.value&&setTimeout(function(){e(this,this.value)}.bind(p),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==c.type&&(p.value= +!p.value,setTimeout(function(){e(p,p.value)},20));break;case "string":case "text":"mousedown"==c.type&&this.prompt("Value",p.value,function(a){this.value=a;e(this,a)}.bind(p),c,p.options?p.options.multiline:!1);break;default:p.mouse&&(this.dirty_canvas=p.mouse(c,[f,g],a))}if(d!=p.value){if(a.onWidgetChanged)a.onWidgetChanged(p.name,p.value,d,p);a.graph._version++}return p}}}return null};h.prototype.drawGroups=function(a,b){if(this.graph){a=this.graph._groups;b.save();b.globalAlpha=.5*this.editor_alpha; +for(var c=0;cc&&.01>b.editor_alpha&&(clearInterval(d),1>c&&(b.live_mode=!0));1"+(r.label?r.label:n)+""+a+"",value:n})}if(g.length)return new l.ContextMenu(g, +{event:c,callback:function(a,b,c,d){e&&(b=this.getBoundingClientRect(),f.showEditPropertyValue(e,a.value,{position:[b.left,b.top]}))},parentMenu:d,allow_html:!0,node:e},b),!1}};h.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};h.onResizeNode=function(a,b,c,d,e){if(e){e.size=e.computeSize();if(e.onResize)e.onResize(e.size);e.setDirtyCanvas(!0,!0)}};h.prototype.showLinkMenu=function(a,b){var c=this;console.log(a);var d=new l.ContextMenu(["Add Node",null, +"Delete"],{event:b,title:null!=a.data?a.data.constructor.name:null,callback:function(b,f,g){switch(b){case "Add Node":h.onMenuAdd(null,null,g,d,function(b){console.log("node autoconnect");var d=c.graph.getNodeById(a.origin_id),e=c.graph.getNodeById(a.target_id);b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&d.outputs[a.origin_slot].type==b.inputs[0].type&&b.outputs[0].type==e.inputs[0].type&&(d.connect(a.origin_slot,b,0),b.connect(0,e,a.target_slot),b.pos[0]-=.5*b.size[0])});break;case "Delete":c.graph.removeLink(a.id)}}}); +return!1};h.onShowPropertyEditor=function(a,b,c,d,e){function f(){var b=l.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&&(b=!!b);e[g]=b;n.parentNode&&n.parentNode.removeChild(n);e.setDirtyCanvas(!0,!0)}var g=a.property||"title";b=e[g];var n=document.createElement("div");n.className="graphdialog";n.innerHTML="";n.querySelector(".name").innerText=g;var l=n.querySelector(".value");l&&(l.value=b,l.addEventListener("blur", +function(a){this.focus()}),l.addEventListener("keydown",function(a){if(13==a.keyCode||"textarea"==a.target.localName)f(),a.preventDefault(),a.stopPropagation()}));b=h.active_canvas.canvas;c=b.getBoundingClientRect();var k=d=-20;c&&(d-=c.left,k-=c.top);event?(n.style.left=event.clientX+d+"px",n.style.top=event.clientY+k+"px"):(n.style.left=.5*b.width+d+"px",n.style.top=.5*b.height+k+"px");n.querySelector("button").addEventListener("click",f);b.parentNode.appendChild(n)};h.prototype.prompt=function(a, +b,c,d,e){var f=this;a=a||"";var g=!1,n=document.createElement("div");n.className="graphdialog rounded";n.innerHTML=e?" ":" ";n.close=function(){f.prompt_box=null;n.parentNode&&n.parentNode.removeChild(n)};1h.search_limit)break}}k=null;if(Array.prototype.filter)k=Object.keys(l.registered_node_types).filter(d); +else for(n in k=[],l.registered_node_types)d(n)&&k.push(n);for(n=0;nh.search_limit);n++);}}var e=this,f=h.active_canvas,g=f.canvas,n=g.ownerDocument||document,r=document.createElement("div");r.className="litegraph litesearchbox graphdialog rounded";r.innerHTML="Search
";r.close=function(){e.search_box=null;n.body.focus();n.body.style.overflow="";setTimeout(function(){e.canvas.focus()}, +20);r.parentNode&&r.parentNode.removeChild(r)};var k=null;1g.height-200&&(m.style.maxHeight=g.height-a.layerY-20+"px");q.focus();return r};h.prototype.showEditPropertyValue=function(a,b,c){function d(){e(p.value)}function e(d){f&&f.values&&f.values.constructor===Object&&void 0!=f.values[d]&&(d=f.values[d]);"number"==typeof a.properties[b]&&(d=Number(d));if("array"==g||"object"==g)d=JSON.parse(d);a.properties[b]=d;a.graph&&a.graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,d);if(c.onclose)c.onclose();k.close();a.setDirtyCanvas(!0, +!0)}if(a&&void 0!==a.properties[b]){c=c||{};var f=a.getPropertyInfo(b),g=f.type,n="";if("string"==g||"number"==g||"array"==g||"object"==g)n="";else if("enum"!=g&&"combo"!=g||!f.values)if("boolean"==g)n="";else{console.warn("unknown type: "+g);return}else{n=""}var k=this.createDialog(""+(f.label?f.label:b)+""+n+"",c);if("enum"!=g&&"combo"!=g||!f.values)if("boolean"==g)(p=k.querySelector("input"))&&p.addEventListener("click",function(a){e(!!p.checked)});else{if(p=k.querySelector("input"))p.addEventListener("blur",function(a){this.focus()}),h=void 0!==a.properties[b]?a.properties[b]:"","string"!==g&&(h=JSON.stringify(h)), +p.value=h,p.addEventListener("keydown",function(a){13==a.keyCode&&(d(),a.preventDefault(),a.stopPropagation())})}else{var p=k.querySelector("select");p.addEventListener("change",function(a){e(a.target.value)})}k.querySelector("button").addEventListener("click",d);return k}};h.prototype.createDialog=function(a,b){b=b||{};var c=document.createElement("div");c.className="graphdialog";c.innerHTML=a;a=this.canvas.getBoundingClientRect();var d=-20,e=-20;a&&(d-=a.left,e-=a.top);b.position?(d+=b.position[0], +e+=b.position[1]):b.event?(d+=b.event.clientX,e+=b.event.clientY):(d+=.5*this.canvas.width,e+=.5*this.canvas.height);c.style.left=d+"px";c.style.top=e+"px";this.canvas.parentNode.appendChild(c);c.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return c};h.prototype.createPanel=function(a,b){b=b||{};var c=b.window||window,d=document.createElement("div");d.className="litegraph dialog";d.innerHTML="
"; +d.header=d.querySelector(".dialog-header");b.width&&(d.style.width=b.width+(b.width.constructor===Number?"px":""));b.height&&(d.style.height=b.height+(b.height.constructor===Number?"px":""));b.closable&&(b=document.createElement("span"),b.innerHTML="✕",b.classList.add("close"),b.addEventListener("click",function(){d.close()}),d.header.appendChild(b));d.title_element=d.querySelector(".dialog-title");d.title_element.innerText=a;d.content=d.querySelector(".dialog-content");d.footer=d.querySelector(".dialog-footer"); +d.close=function(){this.parentNode&&this.parentNode.removeChild(this)};d.clear=function(){this.content.innerHTML=""};d.addHTML=function(a,b,c){var e=document.createElement("div");b&&(e.className=b);e.innerHTML=a;c?d.footer.appendChild(e):d.content.appendChild(e);return e};d.addButton=function(a,b,c){var e=document.createElement("button");e.innerText=a;e.options=c;e.classList.add("btn");e.addEventListener("click",b);d.footer.appendChild(e);return e};d.addSeparator=function(){var a=document.createElement("div"); +a.className="separator";d.content.appendChild(a)};d.addWidget=function(a,b,g,n,r){function e(a,b){console.log("change",a,b);n.callback&&n.callback(a,b);r&&r(a,b)}n=n||{};var f=String(g);a=a.toLowerCase();"number"==a&&(f=g.toFixed(3));var k=document.createElement("div");k.className="property";k.innerHTML="";k.querySelector(".property_name").innerText=n.label||b;var z=k.querySelector(".property_value");z.innerText=f;k.dataset.property= +b;k.dataset.type=n.type||a;k.options=n;k.value=g;if("boolean"==a)k.classList.add("boolean"),g&&k.classList.add("bool-on"),k.addEventListener("click",function(){var a=this.dataset.property;this.value=!this.value;this.classList.toggle("bool-on");this.querySelector(".property_value").innerText=this.value?"true":"false";e(a,this.value)});else if("string"==a||"number"==a)z.setAttribute("contenteditable",!0),z.addEventListener("keydown",function(a){"Enter"==a.code&&(a.preventDefault(),this.blur())}),z.addEventListener("blur", +function(){var a=this.innerText,b=this.parentNode.dataset.property;"number"==this.parentNode.dataset.type&&(a=Number(a));e(b,a)});else if("enum"==a||"combo"==a)f=h.getPropertyPrintableValue(g,n.values),z.innerText=f,z.addEventListener("click",function(a){var b=this.parentNode.dataset.property,d=this;new l.ContextMenu(n.values||[],{event:a,className:"dark",callback:function(a,c,n){d.innerText=a;e(b,a);return!1}},c)});d.content.appendChild(k);return k};return d};h.getPropertyPrintableValue=function(a, +b){if(!b||b.constructor===Array)return String(a);if(b.constructor===Object){var c="",d;for(d in b)if(b[d]==a){c=d;break}return String(a)+" ("+c+")"}};h.prototype.showShowNodePanel=function(a){window.SELECTED_NODE=a;var b=document.querySelector("#node-panel");b&&b.close();var c=this.getCanvasWindow();b=this.createPanel(a.title||"",{closable:!0,window:c});b.id="node-panel";b.node=a;b.classList.add("settings");var d=this;(function(){b.content.innerHTML="";b.addHTML(""+a.type+ +""+(a.constructor.desc||"")+"");b.addHTML("

Properties

");for(var c in a.properties){var f=a.properties[c],g=a.getPropertyInfo(c);a.onAddPropertyToPanel&&a.onAddPropertyToPanel(c,b)||b.addWidget(g.widget||g.type,c,f,g,function(b,c){d.graph.beforeChange(a);a.setProperty(b,c);d.graph.afterChange();d.dirty_canvas=!0})}b.addSeparator();if(a.onShowCustomPanelInfo)a.onShowCustomPanelInfo(b);b.addButton("Delete",function(){a.block_delete|| +(a.graph.remove(a),b.close())}).classList.add("delete")})();this.canvas.parentNode.appendChild(b)};h.prototype.showSubgraphPropertiesDialog=function(a){function b(){d.clear();if(a.inputs)for(var c=0;c✕ ","subgraph_property");g.dataset.name=f.name;g.dataset.slot=c;g.querySelector(".name").innerText=f.name;g.querySelector(".type").innerText= +f.type;g.querySelector("button").addEventListener("click",function(c){a.removeInput(Number(this.parentNode.dataset.slot));b()})}}}console.log("showing subgraph properties dialog");var c=this.canvas.parentNode.querySelector(".subgraph_dialog");c&&c.close();var d=this.createPanel("Subgraph Inputs",{closable:!0,width:500});d.node=a;d.classList.add("subgraph_dialog");d.addHTML(" + NameType", +"subgraph_property extra",!0).querySelector("button").addEventListener("click",function(c){c=this.parentNode;var d=c.querySelector(".name").value,e=c.querySelector(".type").value;d&&-1==a.findInputSlot(d)&&(a.addInput(d,e),c.querySelector(".name").value="",c.querySelector(".type").value="",b())});b();this.canvas.parentNode.appendChild(d);return d};h.prototype.checkPanels=function(){if(this.canvas)for(var a=this.canvas.parentNode.querySelectorAll(".litegraph.dialog"),b=0;bNo color"});for(var f in h.node_colors)a=h.node_colors[f],a={value:f,content:""+f+""},b.push(a);new l.ContextMenu(b,{event:c,callback:function(a){e&&((a=a.value?h.node_colors[a.value]:null)? +e.constructor===l.LGraphGroup?e.color=a.groupcolor:(e.color=a.color,e.bgcolor=a.bgcolor):(delete e.color,delete e.bgcolor),e.setDirtyCanvas(!0,!0))},parentMenu:d,node:e});return!1};h.onMenuNodeShapes=function(a,b,c,d,e){if(!e)throw"no node passed";new l.ContextMenu(l.VALID_SHAPES,{event:c,callback:function(a){e&&(e.graph.beforeChange(e),e.shape=a,e.graph.afterChange(e),e.setDirtyCanvas(!0))},parentMenu:d,node:e});return!1};h.onMenuNodeRemove=function(a,b,c,d,e){if(!e)throw"no node passed";!1!==e.removable&& +(a=e.graph,a.beforeChange(),a.remove(e),a.afterChange(),e.setDirtyCanvas(!0,!0))};h.onMenuNodeToSubgraph=function(a,b,c,d,e){a=e.graph;if(b=h.active_canvas)c=Object.values(b.selected_nodes||{}),c.length||(c=[e]),d=l.createNode("graph/subgraph"),d.pos=e.pos.concat(),a.add(d),d.buildFromNodes(c),b.deselectAllNodes(),e.setDirtyCanvas(!0,!0)};h.onMenuNodeClone=function(a,b,c,d,e){0!=e.clonable&&(a=e.clone())&&(a.pos=[e.pos[0]+5,e.pos[1]+5],e.graph.beforeChange(),e.graph.add(a),e.graph.afterChange(),e.setDirtyCanvas(!0, +!0))};h.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233",bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000", +groupcolor:"#444"}};h.prototype.getCanvasMenuOptions=function(){if(this.getMenuOptions)var a=this.getMenuOptions();else a=[{content:"Add Node",has_submenu:!0,callback:h.onMenuAdd},{content:"Add Group",callback:h.onGroupAdd}],this._graph_stack&&0Name", +d),g=f.querySelector("input");g&&n&&(g.value=n.label||"");f.querySelector("button").addEventListener("click",function(a){g.value&&(n&&(n.label=g.value),c.setDirty(!0));f.close()})}},extra:a};a&&(f.title=a.type);var g=null;a&&(g=a.getSlotInPosition(b.canvasX,b.canvasY),h.active_node=a);g?(e=[],a.getSlotMenuOptions?e=a.getSlotMenuOptions(g):(g&&g.output&&g.output.links&&g.output.links.length&&e.push({content:"Disconnect Links",slot:g}),b=g.input||g.output,e.push(b.locked?"Cannot remove":{content:"Remove Slot", +slot:g}),e.push(b.nameLocked?"Cannot rename":{content:"Rename Slot",slot:g})),f.title=(g.input?g.input.type:g.output.type)||"*",g.input&&g.input.type==l.ACTION&&(f.title="Action"),g.output&&g.output.type==l.EVENT&&(f.title="Event")):a?e=this.getNodeMenuOptions(a):(e=this.getCanvasMenuOptions(),(g=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&e.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:g,options:this.getGroupMenuOptions(g)}}));e&&new l.ContextMenu(e,f,d)};"undefined"!= +typeof window&&window.CanvasRenderingContext2D&&(window.CanvasRenderingContext2D.prototype.roundRect=function(a,b,c,d,e,f){void 0===e&&(e=5);void 0===f&&(f=e);this.moveTo(a+e,b);this.lineTo(a+c-e,b);this.quadraticCurveTo(a+c,b,a+c,b+e);this.lineTo(a+c,b+d-f);this.quadraticCurveTo(a+c,b+d,a+c-f,b+d);this.lineTo(a+f,b+d);this.quadraticCurveTo(a,b+d,a,b+d-f);this.lineTo(a,b+e);this.quadraticCurveTo(a,b,a+e,b)});l.compareObjects=function(a,b){for(var c in a)if(a[c]!=b[c])return!1;return!0};l.distance= +E;l.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+","+(4==a.length?a[3].toFixed(2):"1.0")+")"};l.isInsideRectangle=C;l.growBounding=function(a,b,c){ba[2]&&(a[2]=b);ca[3]&&(a[3]=c)};l.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};l.overlapBounding=B;l.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase(); +for(var b=Array(3),c=0,d,e,f=0;6>f;f+=2)d="0123456789ABCDEF".indexOf(a.charAt(f)),e="0123456789ABCDEF".indexOf(a.charAt(f+1)),b[c]=16*d+e,c++;return b};l.num2hex=function(a){for(var b="#",c,d,e=0;3>e;e++)c=a[e]/16,d=a[e]%16,b+="0123456789ABCDEF".charAt(c)+"0123456789ABCDEF".charAt(d);return b};x.prototype.addItem=function(a,b,c){function d(a){var b=this.value;b&&b.has_submenu&&e.call(this,a)}function e(a){var b=this.value,d=!0;f.current_submenu&&f.current_submenu.close(a);if(c.callback){var e=c.callback.call(this, +b,c,a,f,c.node);!0===e&&(d=!1)}if(b&&(b.callback&&!c.ignore_item_callbacks&&!0!==b.disabled&&(e=b.callback.call(this,b,c,a,f,c.extra),!0===e&&(d=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new f.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:f,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra,autoopen:c.autoopen});d=!1}d&&!f.lock&&f.close()}var f=this;c=c||{};var g=document.createElement("div"); +g.className="litemenu-entry submenu";var n=!1;if(null===b)g.classList.add("separator");else{g.innerHTML=b&&b.title?b.title:a;if(g.value=b)b.disabled&&(n=!0,g.classList.add("disabled")),(b.submenu||b.has_submenu)&&g.classList.add("has_submenu");"function"==typeof b?(g.dataset.value=a,g.onclick_callback=b):g.dataset.value=b;b.className&&(g.className+=" "+b.className)}this.root.appendChild(g);n||g.addEventListener("click",e);c.autoopen&&g.addEventListener("mouseenter",d);return g};x.prototype.close= +function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!x.isCursorOverElement(a,this.parentMenu.root)&&x.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};x.trigger=function(a,b,c,d){var e=document.createEvent("CustomEvent");e.initCustomEvent(b, +!0,!0,c);e.srcElement=d;a.dispatchEvent?a.dispatchEvent(e):a.__events&&a.__events.dispatchEvent(e);return e};x.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};x.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};x.isCursorOverElement=function(a,b){var c=a.clientX;a=a.clientY;return(b=b.getBoundingClientRect())?a>b.top&&ab.left&&cMath.abs(b))return d[1];a=(a-d[0])/b;return d[1]*(1-a)+e[1]*a}}return 0}};I.prototype.draw=function(a,b,c,d,e,f){if(c=this.points){this.size=b;var g=b[0]-2*this.margin;b=b[1]-2*this.margin;e=e||"#666";a.save();a.translate(this.margin, +this.margin);d&&(a.fillStyle="#111",a.fillRect(0,0,g,b),a.fillStyle="#222",a.fillRect(.5*g,0,1,b),a.strokeStyle="#333",a.strokeRect(0,0,g,b));a.strokeStyle=e;f&&(a.globalAlpha=.5);a.beginPath();for(d=0;da[1])){var d=this.size[0]-2*this.margin,e=this.size[1]-2*this.margin,f=a[0]-this.margin;a=a[1]-this.margin;this.selected=this.getCloserPoint([f,a],30/b.ds.scale);-1==this.selected&&(b=[f/d,1-a/e],c.push(b),c.sort(function(a,b){return a[0]-b[0]}),this.selected=c.indexOf(b),this.must_update=!0);if(-1!=this.selected)return!0}};I.prototype.onMouseMove=function(a,b){var c=this.points;if(c){var d=this.selected;if(!(0>d)){var e=(a[0]-this.margin)/(this.size[0]-2*this.margin),f=(a[1]- +this.margin)/(this.size[1]-2*this.margin);this._nearest=this.getCloserPoint([a[0]-this.margin,a[1]-this.margin],30/b.ds.scale);if(b=c[d]){var g=0==d||d==c.length-1;!g&&(-10>a[0]||a[0]>this.size[0]+10||-10>a[1]||a[1]>this.size[1]+10)?(c.splice(d,1),this.selected=-1):(b[0]=g?0==d?0:1:Math.clamp(e,0,1),b[1]=1-Math.clamp(f,0,1),c.sort(function(a,b){return a[0]-b[0]}),this.selected=c.indexOf(b),this.must_update=!0)}}}};I.prototype.onMouseUp=function(a,b){this.selected=-1;return!1};I.prototype.getCloserPoint= +function(a,b){var c=this.points;if(!c)return-1;b=b||30;for(var d=this.size[0]-2*this.margin,e=this.size[1]-2*this.margin,f=c.length,g=[0,0],n=1E6,l=-1,h=0;hn||k>b||(l=h,n=k)}return l};l.CurveEditor=I;l.getParameterNames=function(a){return(a+"").replace(/[/][/].*$/gm,"").replace(/\s+/g,"").replace(/[/][*][^/*]*[*][/]/g,"").split("){",1)[0].replace(/^[^(]*[(]/,"").replace(/=[^,]+/g,"").split(",").filter(Boolean)};Math.clamp=function(a, +b,c){return b>a?b:c +this.size[1]-g.NODE_TITLE_HEIGHT+.5&&c.showSubgraphPropertiesDialog(this)};q.prototype.computeSize=function(){return[200,Math.max(this.inputs?this.inputs.length:0,this.outputs?this.outputs.length:0)*g.NODE_SLOT_HEIGHT+g.NODE_TITLE_HEIGHT]};q.prototype.onSubgraphTrigger=function(a,b){a=this.findOutputSlot(a);-1!=a&&this.triggerSlot(a)};q.prototype.onSubgraphNewInput=function(a,b){-1==this.findInputSlot(a)&&this.addInput(a,b)};q.prototype.onSubgraphRenamedInput=function(a,b){a=this.findInputSlot(a); +-1!=a&&(this.getInputInfo(a).name=b)};q.prototype.onSubgraphTypeChangeInput=function(a,b){a=this.findInputSlot(a);-1!=a&&(this.getInputInfo(a).type=b)};q.prototype.onSubgraphRemovedInput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeInput(a)};q.prototype.onSubgraphNewOutput=function(a,b){-1==this.findOutputSlot(a)&&this.addOutput(a,b)};q.prototype.onSubgraphRenamedOutput=function(a,b){a=this.findOutputSlot(a);-1!=a&&(this.getOutputInfo(a).name=b)};q.prototype.onSubgraphTypeChangeOutput=function(a, +b){a=this.findOutputSlot(a);-1!=a&&(this.getOutputInfo(a).type=b)};q.prototype.onSubgraphRemovedOutput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeOutput(a)};q.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Open",callback:function(){a.openSubgraph(b.subgraph)}}]};q.prototype.onResize=function(a){a[1]+=20};q.prototype.serialize=function(){var a=g.LGraphNode.prototype.serialize.call(this);a.subgraph=this.subgraph.serialize();return a};q.prototype.clone=function(){var a= +g.createNode(this.type),b=this.serialize();delete b.id;delete b.inputs;delete b.outputs;a.configure(b);return a};q.prototype.buildFromNodes=function(a){for(var b={},c=0;c=h?this.trigger(null,l):this._pending.push([h,l])};E.prototype.onExecute=function(){var h=1E3*this.graph.elapsed_time;this.isInputConnected(1)&&(this.properties.time_in_ms=this.getInputData(1)); +for(var l=0;lt?k.xbox.axes.lx:0,this._left_axis[1]=Math.abs(k.xbox.axes.ly)>t?k.xbox.axes.ly:0,this._right_axis[0]=Math.abs(k.xbox.axes.rx)>t?k.xbox.axes.rx:0,this._right_axis[1]=Math.abs(k.xbox.axes.ry)>t?k.xbox.axes.ry:0,this._triggers[0]=Math.abs(k.xbox.axes.ltrigger)>t?k.xbox.axes.ltrigger: +0,this._triggers[1]=Math.abs(k.xbox.axes.rtrigger)>t?k.xbox.axes.rtrigger:0);if(this.outputs)for(t=0;tt;t++)if(k[t]){k=k[t];t=this.xbox_mapping;t||(t=this.xbox_mapping={axes:[], +buttons:{},hat:"",hatmap:m.CENTER});t.axes.lx=k.axes[0];t.axes.ly=k.axes[1];t.axes.rx=k.axes[2];t.axes.ry=k.axes[3];t.axes.ltrigger=k.buttons[6].value;t.axes.rtrigger=k.buttons[7].value;t.hat="";t.hatmap=m.CENTER;for(var q=0;qq)t.buttons[m.mapping_array[q]]=k.buttons[q].pressed,k.buttons[q].was_pressed&&this.trigger(m.mapping_array[q]+"_button_event");else switch(q){case 12:k.buttons[q].pressed&&(t.hat+="up",t.hatmap|=m.UP); +break;case 13:k.buttons[q].pressed&&(t.hat+="down",t.hatmap|=m.DOWN);break;case 14:k.buttons[q].pressed&&(t.hat+="left",t.hatmap|=m.LEFT);break;case 15:k.buttons[q].pressed&&(t.hat+="right",t.hatmap|=m.RIGHT);break;case 16:t.buttons.home=k.buttons[q].pressed}k.xbox=t;return k}};m.prototype.onDrawBackground=function(k){if(!this.flags.collapsed){var t=this._left_axis,m=this._right_axis;k.strokeStyle="#88A";k.strokeRect(.5*(t[0]+1)*this.size[0]-4,.5*(t[1]+1)*this.size[1]-4,8,8);k.strokeStyle="#8A8"; +k.strokeRect(.5*(m[0]+1)*this.size[0]-4,.5*(m[1]+1)*this.size[1]-4,8,8);t=this.size[1]/this._current_buttons.length;k.fillStyle="#AEB";for(m=0;m","enum",{values:a.values});this.addWidget("combo", "Cond.",this.properties.OP,{property:"OP",values:a.values});this.size=[80,60]}function b(){this.addInput("in","");this.addInput("cond","boolean");this.addOutput("true","");this.addOutput("false","");this.size=[80,60]}function c(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function d(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl= -"nodes/imgs/icon-sin.png"}function e(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.code_widget=this.addWidget("text","F(x,y)",this.properties.formula,function(a,b,c){c.properties.formula=a});this.addWidget("toggle","allow",p.allow_scripts,function(a){p.allow_scripts=a});this._func=null}function g(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function f(){this.addInputs([["x", -"number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function m(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function q(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties={x:0,y:0,z:0};this._data=new Float32Array(3)}function D(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number"); -this.addOutput("z","number");this.addOutput("w","number")}function s(){this.addInputs([["x","number"],["y","number"],["z","number"],["w","number"]]);this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var p=B.LiteGraph;n.title="Converter";n.desc="type A to type B";n.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b=0;ba&&(a+=1024);var d=Math.floor(a);a-=d;c=k.data[d];d=k.data[1023==d?0:d+1];b&&(a=a*a*a*(a*(6*a-15)+10));return c*(1-a)+d*a};k.prototype.onExecute=function(){for(var a= -this.getInputData(0)||0,b=this.properties.octaves||1,c=0,d=1,a=a+(this.properties.seed||0),e=this.properties.speed||1,f=0,g=0;gd);++g);a=this.properties.min;this._last_v=c/f*(this.properties.max-a)+a;this.setOutputData(0,this._last_v)};k.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||0).toFixed(3)};p.registerNodeType("math/noise",k);E.title="Spikes";E.desc="spike every random time"; -E.prototype.onExecute=function(){var a=this.graph.elapsed_time;this._remaining_time-=a;this._blink_time-=a;a=0;0this._remaining_time?(this._remaining_time=Math.random()*(this.properties.max_time-this.properties.min_time)+this.properties.min_time,this._blink_time=this.properties.duration,this.boxcolor="#FFF"):this.boxcolor="#000";this.setOutputData(0,a)};p.registerNodeType("math/spikes",E);y.title="Clamp";y.desc= -"Clamp number between min and max";y.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(a=Math.max(this.properties.min,a),a=Math.min(this.properties.max,a),this.setOutputData(0,a))};y.prototype.getCode=function(a){a="";this.isInputConnected(0)&&(a+="clamp({{0}},"+this.properties.min+","+this.properties.max+")");return a};p.registerNodeType("math/clamp",y);A.title="Lerp";A.desc="Linear Interpolation";A.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b= -this.getInputData(1);null==b&&(b=0);var c=this.properties.f,d=this.getInputData(2);void 0!==d&&(c=d);this.setOutputData(0,a*(1-c)+b*c)};A.prototype.onGetInputs=function(){return[["f","number"]]};p.registerNodeType("math/lerp",A);x.title="Abs";x.desc="Absolute";x.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.abs(a))};p.registerNodeType("math/abs",x);I.title="Floor";I.desc="Floor number to remove fractional part";I.prototype.onExecute=function(){var a= -this.getInputData(0);null!=a&&this.setOutputData(0,Math.floor(a))};p.registerNodeType("math/floor",I);h.title="Frac";h.desc="Returns fractional part";h.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};p.registerNodeType("math/frac",h);L.title="Smoothstep";L.desc="Smoothstep";L.prototype.onExecute=function(){var a=this.getInputData(0);if(void 0!==a){var b=this.properties.A,a=Math.clamp((a-b)/(this.properties.B-b),0,1);this.setOutputData(0,a*a*(3-2*a))}}; -p.registerNodeType("math/smoothstep",L);G.title="Scale";G.desc="v * factor";G.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};p.registerNodeType("math/scale",G);z.title="Gate";z.desc="if v is true, then outputs A, otherwise B";z.prototype.onExecute=function(){var a=this.getInputData(0);this.setOutputData(0,this.getInputData(a?1:2))};p.registerNodeType("math/gate",z);K.title="Average";K.desc="Average Filter";K.prototype.onExecute=function(){var a= -this.getInputData(0);null==a&&(a=0);var b=this._values.length;this._values[this._current%b]=a;this._current+=1;this._current>b&&(this._current=0);for(var c=a=0;cb&&(b=1);this.properties.samples=Math.round(b);var c=this._values;this._values=new Float32Array(this.properties.samples);c.length<=this._values.length?this._values.set(c):this._values.set(c.subarray(0,this._values.length))};p.registerNodeType("math/average", -K);C.title="TendTo";C.desc="moves the output value always closer to the input";C.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.factor;this._value=null==this._value?a:this._value*(1-b)+a*b;this.setOutputData(0,this._value)};p.registerNodeType("math/tendTo",C);H.values="+ - * / % ^ max min".split(" ");H.title="Operation";H.desc="Easy math operators";H["@OP"]={type:"enum",title:"operation",values:H.values};H.size=[100,60];H.prototype.getTitle=function(){return"max"== +"nodes/imgs/icon-sin.png"}function e(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.code_widget=this.addWidget("text","F(x,y)",this.properties.formula,function(a,b,c){c.properties.formula=a});this.addWidget("toggle","allow",p.allow_scripts,function(a){p.allow_scripts=a});this._func=null}function f(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function g(){this.addInputs([["x", +"number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function n(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function r(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties={x:0,y:0,z:0};this._data=new Float32Array(3)}function K(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number"); +this.addOutput("z","number");this.addOutput("w","number")}function u(){this.addInputs([["x","number"],["y","number"],["z","number"],["w","number"]]);this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var p=v.LiteGraph;m.title="Converter";m.desc="type A to type B";m.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b=0;ba&&(a+=1024);var d=Math.floor(a);a-=d;c=h.data[d];d=h.data[1023==d?0:d+1];b&&(a=a*a*a*(a*(6*a-15)+10));return c*(1-a)+d*a};h.prototype.onExecute=function(){var a= +this.getInputData(0)||0,b=this.properties.octaves||1,c=0,d=1;a+=this.properties.seed||0;for(var e=this.properties.speed||1,f=0,g=0;gd);++g);a=this.properties.min;this._last_v=c/f*(this.properties.max-a)+a;this.setOutputData(0,this._last_v)};h.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||0).toFixed(3)};p.registerNodeType("math/noise",h);E.title="Spikes";E.desc="spike every random time"; +E.prototype.onExecute=function(){var a=this.graph.elapsed_time;this._remaining_time-=a;this._blink_time-=a;a=0;0this._remaining_time?(this._remaining_time=Math.random()*(this.properties.max_time-this.properties.min_time)+this.properties.min_time,this._blink_time=this.properties.duration,this.boxcolor="#FFF"):this.boxcolor="#000";this.setOutputData(0,a)};p.registerNodeType("math/spikes",E);C.title="Clamp";C.desc= +"Clamp number 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this.properties.OP||"min"==this.properties.OP?this.properties.OP+"(A,B)":"A "+this.properties.OP+" B"};H.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};H.prototype.onPropertyChanged=function(a,b){if("OP"==a)switch(this.properties.OP){case "+":this._func=function(a,b){return a+b};break;case "-":this._func=function(a,b){return a-b};break;case "x":case "X":case "*":this._func=function(a,b){return a*b};break;case "/":this._func=function(a,b){return a/b}; break;case "%":this._func=function(a,b){return a%b};break;case "^":this._func=function(a,b){return Math.pow(a,b)};break;case "max":this._func=function(a,b){return Math.max(a,b)};break;case "min":this._func=function(a,b){return Math.min(a,b)};break;default:console.warn("Unknown operation: "+this.properties.OP),this._func=function(a){return a}}};H.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?a.constructor===Number&&(this.properties.A=a):a=this.properties.A; -null!=b?this.properties.B=b:b=this.properties.B;var c;if(a.constructor===Number)c=this._func(a,b);else if(a.constructor===Array){c=this._result;c.length=a.length;for(var d=0;dB":f=a>b;break;case "A=B":f=a>=b}this.setOutputData(c,f)}}};F.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};p.registerNodeType("math/compare",F);p.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]], -title:"A==B"});p.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});p.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});p.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});p.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});a.values="> < == != <= >= || &&".split(" "); -a["@OP"]={type:"enum",title:"operation",values:a.values};a.title="Condition";a.desc="evaluates condition between A and B";a.prototype.getTitle=function(){return"A "+this.properties.OP+" B"};a.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var c=!0;switch(this.properties.OP){case ">":c=a>b;break;case "<":c=a=":c=a>=b;break;case "||":c=a||b;break;case "&&":c=a&&b}this.setOutputData(0,c);this.setOutputData(1,!c)};p.registerNodeType("math/condition",a);b.title="Branch";b.desc="If condition is true, outputs IN in true, otherwise in false";b.prototype.onExecute=function(){var a=this.getInputData(0);this.getInputData(1)?(this.setOutputData(0,a),this.setOutputData(1,null)):(this.setOutputData(0,null),this.setOutputData(1,a))};p.registerNodeType("math/branch",b);c.title="Accumulate"; -c.desc="Increments a value every time";c.prototype.onExecute=function(){null===this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value=null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};p.registerNodeType("math/accumulate",c);d.title="Trigonometry";d.desc="Sin Cos Tan";d.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,c=this.findInputSlot("amplitude"); --1!=c&&(b=this.getInputData(c));var d=this.properties.offset,c=this.findInputSlot("offset");-1!=c&&(d=this.getInputData(c));for(var c=0,e=this.outputs.length;cXY";g.desc="vector 2 to components";g.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1, -a[1]))};p.registerNodeType("math3d/vec2-to-xy",g);f.title="XY->Vec2";f.desc="components to vector2";f.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this._data;c[0]=a;c[1]=b;this.setOutputData(0,c)};p.registerNodeType("math3d/xy-to-vec2",f);m.title="Vec3->XYZ";m.desc="vector 3 to components";m.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1, -a[1]),this.setOutputData(2,a[2]))};p.registerNodeType("math3d/vec3-to-xyz",m);q.title="XYZ->Vec3";q.desc="components to vector3";q.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this._data;d[0]=a;d[1]=b;d[2]=c;this.setOutputData(0,d)};p.registerNodeType("math3d/xyz-to-vec3",q);D.title="Vec4->XYZW";D.desc="vector 4 to components";D.prototype.onExecute= -function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3,a[3]))};p.registerNodeType("math3d/vec4-to-xyzw",D);s.title="XYZW->Vec4";s.desc="components to vector4";s.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this.getInputData(3);null==d&&(d=this.properties.w); -var e=this._data;e[0]=a;e[1]=b;e[2]=c;e[3]=d;this.setOutputData(0,e)};p.registerNodeType("math3d/xyzw-to-vec4",s)})(this); -(function(B){function n(){this.addInput("","string");this.addOutput("table","table");this.addOutput("rows","number");this.addProperty("value","");this.addProperty("separator",",");this._table=null}B=B.LiteGraph;B.wrapFunctionAsNode("string/toString",function(n){if(n&&n.constructor===Object)try{return JSON.stringify(n)}catch(l){}return String(n)},[""],"String");B.wrapFunctionAsNode("string/compare",function(n,l){return n==l},["string","string"],"boolean");B.wrapFunctionAsNode("string/concatenate", -function(n,l){return void 0===n?l:void 0===l?n:n+l},["string","string"],"string");B.wrapFunctionAsNode("string/contains",function(n,l){return void 0===n||void 0===l?!1:-1!=n.indexOf(l)},["string","string"],"boolean");B.wrapFunctionAsNode("string/toUpperCase",function(n){return null!=n&&n.constructor===String?n.toUpperCase():n},["string"],"string");B.wrapFunctionAsNode("string/split",function(n,l){null==l&&(l=this.properties.separator);if(null==n)return[];if(n.constructor===String)return n.split(l|| -" ");if(n.constructor===Array){for(var r=[],v=0;vB":f=a>b;break;case "A=B":f=a>=b}this.setOutputData(c,f)}}};F.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};p.registerNodeType("math/compare",F);p.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"}); +p.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});p.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});p.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});p.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});a.values="> < == != <= >= || &&".split(" ");a["@OP"]={type:"enum", +title:"operation",values:a.values};a.title="Condition";a.desc="evaluates condition between A and B";a.prototype.getTitle=function(){return"A "+this.properties.OP+" B"};a.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var c=!0;switch(this.properties.OP){case ">":c=a>b;break;case "<":c=a=":c=a>=b;break;case "||":c=a||b;break;case "&&":c=a&&b}this.setOutputData(0,c);this.setOutputData(1,!c)};p.registerNodeType("math/condition",a);b.title="Branch";b.desc="If condition is true, outputs IN in true, otherwise in false";b.prototype.onExecute=function(){var a=this.getInputData(0);this.getInputData(1)?(this.setOutputData(0,a),this.setOutputData(1,null)):(this.setOutputData(0,null),this.setOutputData(1,a))};p.registerNodeType("math/branch",b);c.title="Accumulate";c.desc="Increments a value every time"; +c.prototype.onExecute=function(){null===this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value=null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};p.registerNodeType("math/accumulate",c);d.title="Trigonometry";d.desc="Sin Cos Tan";d.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,c=this.findInputSlot("amplitude");-1!=c&&(b=this.getInputData(c)); +var d=this.properties.offset;c=this.findInputSlot("offset");-1!=c&&(d=this.getInputData(c));c=0;for(var e=this.outputs.length;cXY";f.desc="vector 2 to components";f.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]))};p.registerNodeType("math3d/vec2-to-xy", +f);g.title="XY->Vec2";g.desc="components to vector2";g.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this._data;c[0]=a;c[1]=b;this.setOutputData(0,c)};p.registerNodeType("math3d/xy-to-vec2",g);n.title="Vec3->XYZ";n.desc="vector 3 to components";n.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]))}; +p.registerNodeType("math3d/vec3-to-xyz",n);r.title="XYZ->Vec3";r.desc="components to vector3";r.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this._data;d[0]=a;d[1]=b;d[2]=c;this.setOutputData(0,d)};p.registerNodeType("math3d/xyz-to-vec3",r);K.title="Vec4->XYZW";K.desc="vector 4 to components";K.prototype.onExecute=function(){var a=this.getInputData(0); +null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3,a[3]))};p.registerNodeType("math3d/vec4-to-xyzw",K);u.title="XYZW->Vec4";u.desc="components to vector4";u.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this.getInputData(3);null==d&&(d=this.properties.w);var e=this._data;e[0]= +a;e[1]=b;e[2]=c;e[3]=d;this.setOutputData(0,e)};p.registerNodeType("math3d/xyzw-to-vec4",u)})(this); +(function(v){function m(){this.addInput("","string");this.addOutput("table","table");this.addOutput("rows","number");this.addProperty("value","");this.addProperty("separator",",");this._table=null}v=v.LiteGraph;v.wrapFunctionAsNode("string/toString",function(m){if(m&&m.constructor===Object)try{return JSON.stringify(m)}catch(k){}return String(m)},[""],"String");v.wrapFunctionAsNode("string/compare",function(m,k){return m==k},["string","string"],"boolean");v.wrapFunctionAsNode("string/concatenate", +function(m,k){return void 0===m?k:void 0===k?m:m+k},["string","string"],"string");v.wrapFunctionAsNode("string/contains",function(m,k){return void 0===m||void 0===k?!1:-1!=m.indexOf(k)},["string","string"],"boolean");v.wrapFunctionAsNode("string/toUpperCase",function(m){return null!=m&&m.constructor===String?m.toUpperCase():m},["string"],"string");v.wrapFunctionAsNode("string/split",function(m,k){null==k&&(k=this.properties.separator);if(null==m)return[];if(m.constructor===String)return m.split(k|| +" ");if(m.constructor===Array){for(var t=[],q=0;q