From 93ba405a23a412ea361becd4503f00caf44a890d Mon Sep 17 00:00:00 2001 From: altarfinch Date: Fri, 15 May 2020 10:57:17 +0200 Subject: [PATCH] fixed enableWebGL missing declarations --- build/litegraph.js | 18478 +------------------------------------- build/litegraph.min.js | 3013 +++---- src/litegraph.d.ts | 2 +- src/litegraph.js | 2 +- src/nodes/glfx.js | 1 + src/nodes/gltextures.js | 1 + 6 files changed, 1191 insertions(+), 20306 deletions(-) diff --git a/build/litegraph.js b/build/litegraph.js index 8659453b5..87134fdde 100644 --- a/build/litegraph.js +++ b/build/litegraph.js @@ -1,12254 +1,3 @@ -<<<<<<< HEAD -//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_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", - 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 - - searchbox_extras: {}, //used to add extra features to the search box - - /** - * 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); - } - }, - - /** - * 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); - }, - - /** - * 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(); - } - 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 (filter && type.filter && type.filter != filter) { - continue; - } - - if (category == "") { - if (type.category == null) { - r.push(type); - } - } else if (type.category == category) { - r.push(type); - } - } - - return r; - }, - - /** - * Returns a list with all the node type categories - * @method getNodeTypesCategories - * @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(filter && type.filter != filter) - continue; - categories[type.category] = 1; - } - } - var result = []; - for (var i in categories) { - result.push(i); - } - return 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 in tmp) { - script_files.push(tmp[i]); - } - - var docHeadObj = document.getElementsByTagName("head")[0]; - folder_wildcard = document.location.href + folder_wildcard; - - for (var i in script_files) { - 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. - * - * @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 that are executable sorted in execution order - this._nodes_executable = null; //nodes that contain onExecute - - //other scene stuff - this._groups = []; - - //links - this.links = {}; //container with all the links - - //iterations - this.iteration = 0; - - //custom data - this.config = {}; - this.vars = {}; - - //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, !this.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, !this.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 - - //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); - } - - this.setDirtyCanvas(true, true); - 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.inputs[name] = { name: name, type: type, value: value }; - this._version++; - - 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); - } - }; - - 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 i in link) { - link2[i] = link[i]; - } - 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, - version: LiteGraph.VERSION - }; - - 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._version++; - this.setDirtyCanvas(true, true); - return error; - }; - - LGraph.prototype.load = function(url) { - var that = this; - 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); - }; - 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 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.onAction) { - node.onAction(target_connection.name, param); - } else if (node.mode === LiteGraph.ON_TRIGGER) { - if (node.onExecute) { - node.onExecute(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; - } - }; - - /** - * 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.size = 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.size = 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.size = 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.size = 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.size = this.computeSize(); - this.setDirtyCanvas(true, true); - }; - - /** - * remove an existing input slot - * @method removeInput - * @param {number} slot - */ - LGraphNode.prototype.removeInput = function(slot) { - this.disconnectInput(slot); - 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.size = this.computeSize(); - if (this.onInputRemoved) { - this.onInputRemoved(slot); - } - 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 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(minHeight, 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 - size[1] = (this.constructor.slot_start_y || 0) + rows * LiteGraph.NODE_SLOT_HEIGHT; - - var widgets_height = 0; - if (this.widgets && this.widgets.length) { - widgets_height = this.widgets.length * (LiteGraph.NODE_WIDGET_HEIGHT + 4) + 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; - - 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); - } - - if (this.onResize) { - this.onResize(size); - } - - 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]; - - //litescene mode using the constructor - if (this.onGetPropertyInfo) { - info = this.onGetPropertyInfo(property); - } - - if (!info) - info = {}; - if(!info.type) - info.type = typeof this.properties[property]; - - 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.size = 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.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; - } - - //if there is something already plugged there, disconnect - if (target_node.inputs[target_slot].link != null) { - target_node.disconnectInput(target_slot); - } - - //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; - - if (LiteGraph.isValidConnection(output.type, input.type)) { - 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.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; - 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); - } - } - - this.setDirtyCanvas(false, true); - 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(); - } - - 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() { - 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]; - 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 ignore = false; - if (this.onmouse) { - ignore = this.onmouse(e); - } - - if (e.type == "mousedown") { - 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 ( - 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; - - 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 } - */ - function LGraphCanvas(canvas, graph, options) { - options = options || {}; - - //if(graph === undefined) - // throw ("No graph assigned"); - this.background_image = - "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII="; - - 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.drag_mode = false; - this.dragging_rectangle = null; - - this.filter = null; //allows to filter to only accept some type of nodes in a graph - - 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.canvas_mouse = [0, 0]; //mouse in canvas graph coordinates, where 0,0 is the top-left corner of the blue rectangle - - //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.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 = []; - - //link canvas and graph - if (graph) { - graph.attachCanvas(this); - } - - this.setCanvas(canvas); - this.clear(); - - if (!options.skip_render) { - this.startRendering(); - } - - this.autoresize = options.autoresize; - } - - global.LGraphCanvas = LiteGraph.LGraphCanvas = LGraphCanvas; - - 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.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); - }; - - /** - * 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.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 */ - - LGraphCanvas.prototype.processMouseDown = function(e) { - if (!this.graph) { - return; - } - - this.adjustMouseEvent(e); - - var ref_window = this.getCanvasWindow(); - var document = ref_window.document; - LGraphCanvas.active_canvas = this; - var that = this; - - //move mouse move event to the window in case it drags outside of the canvas - 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 - ); - - 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.canvas_mouse[0] = e.canvasX; - this.canvas_mouse[1] = e.canvasY; - this.canvas.focus(); - - LiteGraph.closeAllContextMenus(ref_window); - - if (this.onMouse) { - if (this.onMouse(e) == true) { - return; - } - } - - if (e.which == 1) { - //left button mouse - 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.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 - } - - //Search for corner for collapsing - /* - if( !skip_action && 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(); - skip_action = true; - } - */ - - //it wasn't clicked on the links boxes - if (!skip_action) { - var block_drag_node = false; - - //widgets - var widget = this.processNodeWidgets( node, this.canvas_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, [ e.canvasX - node.pos[0], e.canvasY - node.pos[1] ], this ); - } - this.processNodeDblClicked(node); - block_drag_node = true; - } - - //if do not capture mouse - if ( node.onMouseDown && node.onMouseDown( e, [e.canvasX - node.pos[0], e.canvasY - node.pos[1]], this ) ) { - block_drag_node = true; - } else if (this.live_mode) { - clicking_canvas_bg = true; - block_drag_node = true; - } - - if (!block_drag_node) { - if (this.allow_dragnodes) { - 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.graph) { - return; - } - - LGraphCanvas.active_canvas = this; - this.adjustMouseEvent(e); - var mouse = [e.localX, e.localY]; - var delta = [ - mouse[0] - this.last_mouse[0], - mouse[1] - this.last_mouse[1] - ]; - this.last_mouse = mouse; - this.canvas_mouse[0] = e.canvasX; - this.canvas_mouse[1] = e.canvasY; - e.dragging = this.last_mouse_dragging; - - if (this.node_widget) { - this.processNodeWidgets( - this.node_widget[0], - this.canvas_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) { - //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 { //outside - - //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 = ""; - } - } - - 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); - } - - if (this.node_dragged && !this.live_mode) { - 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 - this.resizing_node.size[0] = e.canvasX - this.resizing_node.pos[0]; - this.resizing_node.size[1] = e.canvasY - this.resizing_node.pos[1]; - - //constraint size - var max_slots = Math.max( - this.resizing_node.inputs ? this.resizing_node.inputs.length : 0, - this.resizing_node.outputs ? this.resizing_node.outputs.length : 0 - ); - var min_height = - max_slots * LiteGraph.NODE_SLOT_HEIGHT + - (this.resizing_node.widgets ? this.resizing_node.widgets.length : 0) * (LiteGraph.NODE_WIDGET_HEIGHT + 4) + 4; - if (this.resizing_node.size[1] < min_height) { - this.resizing_node.size[1] = min_height; - } - if (this.resizing_node.size[0] < LiteGraph.NODE_MIN_WIDTH) { - this.resizing_node.size[0] = LiteGraph.NODE_MIN_WIDTH; - } - - if (this.resizing_node.onResize) { - this.resizing_node.onResize(this.resizing_node.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.graph) { - return; - } - - var window = this.getCanvasWindow(); - var document = window.document; - LGraphCanvas.active_canvas = this; - - //restore the mousemove event back to the canvas - 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; - - if (e.which == 1) { - - if( this.node_widget ) - { - this.processNodeWidgets( this.node_widget[0], this.canvas_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.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.node_dragged.alignToGrid(); - } - if( this.onNodeMoved ) - this.onNodeMoved( 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 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; - } - - //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); - }; - - /** - * process a item drop event on top the canvas - * @method processDrop - **/ - LGraphCanvas.prototype.processDrop = function(e) { - e.preventDefault(); - this.adjustMouseEvent(e); - - var pos = [e.canvasX, e.canvasY]; - var node = this.graph.getNodeOnPos(pos[0], pos[1]); - - 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) { - var node = LiteGraph.createNode(nodetype.type); - node.pos = [e.canvasX, e.canvasY]; - this.graph.add(node); - if (node.onDropFile) { - node.onDropFile(file); - } - } - } - }; - - LGraphCanvas.prototype.processNodeDblClicked = function(n) { - if (this.onShowNodePanel) { - this.onShowNodePanel(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() { - for (var i in this.selected_nodes) { - var node = this.selected_nodes[i]; - //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); - }; - - /** - * 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) { - 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(); - } - - 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; - } - - if (ctx.start2D) { - ctx.start2D(); - } - - var canvas = this.canvas; - - //reset in case of error - ctx.restore(); - ctx.setTransform(1, 0, 0, 1, 0, 0); - - //clip dirty area if there is one, otherwise work in full canvas - if (this.dirty_area) { - ctx.save(); - ctx.beginPath(); - ctx.rect( - this.dirty_area[0], - this.dirty_area[1], - this.dirty_area[2], - this.dirty_area[3] - ); - ctx.clip(); - } - - //clear - //canvas.width = canvas.width; - if (this.clear_background) { - 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); - } - - 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.canvas_mouse[0], this.canvas_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(); - } - - if (this.onDrawOverlay) { - this.onDrawOverlay(ctx); - } - - if (this.dirty_area) { - ctx.restore(); - //this.dirty_area = null; - } - - if (ctx.finish2D) { - //this is a function I use in webgl renderer - ctx.finish2D(); - } - }; - - /** - * draws some useful stats in the corner of the canvas - * @method renderInfo - **/ - LGraphCanvas.prototype.renderInfo = function(ctx, x, y) { - x = x || 0; - y = y || 0; - - ctx.save(); - ctx.translate(x, y); - - ctx.font = "10px Arial"; - ctx.fillStyle = "#888"; - 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(); - } - - //clear - if (this.clear_background) { - ctx.clearRect(0, 0, canvas.width, canvas.height); - } - - 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 - 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); - } - - //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 = "white"; - } 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 - ); - } - } - } - - 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 = "#FFF"; - 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"; - if(w.disabled) - ctx.globalAlpha *= 0.5; - - switch (w.type) { - case "button": - if (w.clicked) { - ctx.fillStyle = "#AAA"; - w.clicked = false; - this.dirty_canvas = true; - } - ctx.fillRect(margin, y, width - margin * 2, H); - if(show_text) - ctx.strokeRect( margin, y, width - margin * 2, H ); - if (show_text) { - ctx.textAlign = "center"; - ctx.fillStyle = text_color; - ctx.fillText(w.name, 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, width - margin * 2, H, H * 0.5); - else - ctx.rect(margin, posY, width - margin * 2, H ); - ctx.fill(); - if(show_text) - ctx.stroke(); - ctx.fillStyle = w.value ? "#89A" : "#333"; - ctx.beginPath(); - ctx.arc( 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", - width - 40, - y + H * 0.7 - ); - } - break; - case "slider": - ctx.fillStyle = background_color; - ctx.fillRect(margin, y, 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 * (width - margin * 2), H); - if(show_text) - ctx.strokeRect(margin, y, width - margin * 2, H); - if (w.marker) { - var marker_nvalue = (w.marker - w.options.min) / range; - ctx.fillStyle = "#AA9"; - ctx.fillRect( margin + marker_nvalue * (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), - 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, width - margin * 2, H, H * 0.5); - else - ctx.rect(margin, posY, width - margin * 2, H ); - ctx.fill(); - if (show_text) { - ctx.stroke(); - ctx.fillStyle = text_color; - 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(width - margin - 16, posY + 5); - ctx.lineTo(width - margin - 6, posY + H * 0.5); - ctx.lineTo(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 - ), - 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, - 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, width - margin * 2, H, H * 0.5); - else - ctx.rect( margin, posY, width - margin * 2, H ); - ctx.fill(); - if (show_text) { - ctx.save(); - ctx.beginPath(); - ctx.rect(margin, posY, 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), width - margin * 2, y + H * 0.7); //30 chars max - ctx.restore(); - } - break; - default: - if (w.draw) { - w.draw(ctx, node, w, y, H); - } - break; - } - posY += 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; - if ( w == active_widget || (x > 6 && x < width - 12 && y > w.last_y && y < w.last_y + LiteGraph.NODE_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 - 10) / (width - 20), 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 > 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; - 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 > 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); - } - break; - default: - if (w.mouse) { - w.mouse(ctx, event, [x, y], node); - } - break; - } //end switch - - return w; - } - } - - 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 values = LiteGraph.getNodeTypesCategories( canvas.filter ); - var entries = []; - for (var i in values) { - if (values[i]) { - entries.push({ value: values[i], content: values[i], has_submenu: true }); - } - } - - //show categories - var menu = new LiteGraph.ContextMenu( entries, { event: e, callback: inner_clicked, parentMenu: prev_menu }, ref_window ); - - function inner_clicked(v, option, e) { - var category = v.value; - var node_types = LiteGraph.getNodeTypesInCategory( category, canvas.filter ); - var values = []; - for (var i in node_types) { - if (!node_types[i].skip_list) { - values.push({ - content: node_types[i].title, - value: node_types[i].type - }); - } - } - - new LiteGraph.ContextMenu( values, { event: e, callback: inner_create, parentMenu: menu }, ref_window ); - return false; - } - - function inner_create(v, e) { - var first_event = prev_menu.getFirstEvent(); - var node = LiteGraph.createNode(v.value); - if (node) { - node.pos = canvas.convertEventToCanvasOffset(first_event); - canvas.graph.add(node); - } - if(callback) - callback(node); - } - - 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 in options) { - 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) { - 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.addInput(v.value[0], v.value[1], v.value[2]); - node.setDirtyCanvas(true, true); - } - } - - 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 in options) { - 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.addOutput(v.value[0], v.value[1], v.value[2]); - node.setDirtyCanvas(true, true); - } - } - - 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); - //value could contain invalid html characters, clean that - value = LGraphCanvas.decodeHTML(value); - entries.push({ - content: - "" + - 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(); - 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 = - ""; - var title = dialog.querySelector(".name"); - title.innerText = property; - var input = dialog.querySelector("input"); - if (input) { - input.value = value; - input.addEventListener("blur", function(e) { - this.focus(); - }); - input.addEventListener("keydown", function(e) { - if (e.keyCode != 13) { - 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) { - var that = this; - var input_html = ""; - title = title || ""; - - var modified = false; - - var dialog = document.createElement("div"); - dialog.className = "graphdialog rounded"; - 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 = dialog.querySelector("input"); - input.addEventListener("keydown", function(e) { - modified = true; - if (e.keyCode == 27) { - //ESC - dialog.close(); - } else if (e.keyCode == 13) { - 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; - } - - 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); - } - } - } - } - - 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 && 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" && info.values) { - input_html = ""; - } else if (type == "boolean") { - input_html = - ""; - } else { - console.warn("unknown type: " + type); - return; - } - - var dialog = this.createDialog( - "" + - property + - "" + - input_html + - "", - options - ); - - if (type == "enum" && 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] : ""; - 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 (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.onMenuNodeCollapse = function(value, options, e, menu, node) { - node.collapse(); - }; - - 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.shape = v; - node.setDirtyCanvas(true); - } - - return false; - }; - - LGraphCanvas.onMenuNodeRemove = function(value, options, e, menu, node) { - if (!node) { - throw "no node passed"; - } - - if (node.removable === false) { - return; - } - - node.graph.remove(node); - 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.add(newnode); - 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: 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); - if (extra) { - extra.push(null); - options = extra.concat(options); - } - } - - if (node.clonable !== false) { - options.push({ - content: "Clone", - callback: LGraphCanvas.onMenuNodeClone - }); - } - if (node.removable !== false) { - options.push(null, { - content: "Remove", - 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 ( - 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 in values) { - 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 in result) { - 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; -} - -//basic nodes -(function(global) { - var LiteGraph = global.LiteGraph; - - //Constant - function Time() { - this.addOutput("in ms", "number"); - this.addOutput("in sec", "number"); - } - - Time.title = "Time"; - Time.desc = "Time"; - - Time.prototype.onExecute = function() { - this.setOutputData(0, this.graph.globaltime * 1000); - this.setOutputData(1, this.graph.globaltime); - }; - - LiteGraph.registerNodeType("basic/time", Time); - - //Subgraph: a node that contains a graph - function Subgraph() { - var that = this; - this.size = [140, 80]; - this.properties = { enabled: true }; - this.enabled = true; - - //create inner graph - this.subgraph = new LiteGraph.LGraph(); - this.subgraph._subgraph_node = this; - this.subgraph._is_subgraph = true; - - 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); - } - - Subgraph.title = "Subgraph"; - Subgraph.desc = "Graph inside a node"; - Subgraph.title_color = "#334"; - - Subgraph.prototype.onGetInputs = function() { - return [["enabled", "boolean"]]; - }; - - Subgraph.prototype.onDrawTitle = function(ctx) { - if (this.flags.collapsed) { - return; - } - - ctx.fillStyle = "#555"; - var w = LiteGraph.NODE_TITLE_HEIGHT; - var x = this.size[0] - w; - ctx.fillRect(x, -w, w, w); - 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(); - }; - - Subgraph.prototype.onDblClick = function(e, pos, graphcanvas) { - var that = this; - setTimeout(function() { - graphcanvas.openSubgraph(that.subgraph); - }, 10); - }; - - Subgraph.prototype.onMouseDown = function(e, pos, graphcanvas) { - if ( - !this.flags.collapsed && - pos[0] > this.size[0] - LiteGraph.NODE_TITLE_HEIGHT && - pos[1] < 0 - ) { - var that = this; - setTimeout(function() { - graphcanvas.openSubgraph(that.subgraph); - }, 10); - } - }; - - Subgraph.prototype.onAction = function(action, param) { - this.subgraph.onAction(action, param); - }; - - Subgraph.prototype.onExecute = function() { - this.enabled = this.getInputOrProperty("enabled"); - if (!this.enabled) { - return; - } - - //send inputs to subgraph global inputs - if (this.inputs) { - for (var i = 0; i < this.inputs.length; i++) { - var input = this.inputs[i]; - var value = this.getInputData(i); - this.subgraph.setInputData(input.name, value); - } - } - - //execute - this.subgraph.runStep(); - - //send subgraph global outputs to outputs - if (this.outputs) { - for (var i = 0; i < this.outputs.length; i++) { - var output = this.outputs[i]; - var value = this.subgraph.getOutputData(output.name); - this.setOutputData(i, value); - } - } - }; - - Subgraph.prototype.sendEventToAllNodes = function(eventname, param, mode) { - if (this.enabled) { - this.subgraph.sendEventToAllNodes(eventname, param, mode); - } - }; - - //**** INPUTS *********************************** - Subgraph.prototype.onSubgraphTrigger = function(event, param) { - var slot = this.findOutputSlot(event); - if (slot != -1) { - this.triggerSlot(slot); - } - }; - - Subgraph.prototype.onSubgraphNewInput = function(name, type) { - var slot = this.findInputSlot(name); - if (slot == -1) { - //add input to the node - this.addInput(name, type); - } - }; - - Subgraph.prototype.onSubgraphRenamedInput = function(oldname, name) { - var slot = this.findInputSlot(oldname); - if (slot == -1) { - return; - } - var info = this.getInputInfo(slot); - info.name = name; - }; - - Subgraph.prototype.onSubgraphTypeChangeInput = function(name, type) { - var slot = this.findInputSlot(name); - if (slot == -1) { - return; - } - var info = this.getInputInfo(slot); - info.type = type; - }; - - Subgraph.prototype.onSubgraphRemovedInput = function(name) { - var slot = this.findInputSlot(name); - if (slot == -1) { - return; - } - this.removeInput(slot); - }; - - //**** OUTPUTS *********************************** - Subgraph.prototype.onSubgraphNewOutput = function(name, type) { - var slot = this.findOutputSlot(name); - if (slot == -1) { - this.addOutput(name, type); - } - }; - - Subgraph.prototype.onSubgraphRenamedOutput = function(oldname, name) { - var slot = this.findOutputSlot(oldname); - if (slot == -1) { - return; - } - var info = this.getOutputInfo(slot); - info.name = name; - }; - - Subgraph.prototype.onSubgraphTypeChangeOutput = function(name, type) { - var slot = this.findOutputSlot(name); - if (slot == -1) { - return; - } - var info = this.getOutputInfo(slot); - info.type = type; - }; - - Subgraph.prototype.onSubgraphRemovedOutput = function(name) { - var slot = this.findInputSlot(name); - if (slot == -1) { - return; - } - this.removeOutput(slot); - }; - // ***************************************************** - - Subgraph.prototype.getExtraMenuOptions = function(graphcanvas) { - var that = this; - return [ - { - content: "Open", - callback: function() { - graphcanvas.openSubgraph(that.subgraph); - } - } - ]; - }; - - Subgraph.prototype.onResize = function(size) { - size[1] += 20; - }; - - Subgraph.prototype.serialize = function() { - var data = LiteGraph.LGraphNode.prototype.serialize.call(this); - data.subgraph = this.subgraph.serialize(); - return data; - }; - //no need to define node.configure, the default method detects node.subgraph and passes the object to node.subgraph.configure() - - Subgraph.prototype.clone = function() { - var node = LiteGraph.createNode(this.type); - var data = this.serialize(); - delete data["id"]; - delete data["inputs"]; - delete data["outputs"]; - node.configure(data); - return node; - }; - - LiteGraph.Subgraph = Subgraph; - LiteGraph.registerNodeType("graph/subgraph", Subgraph); - - //Input for a subgraph - function GraphInput() { - this.addOutput("", "number"); - - this.name_in_graph = ""; - this.properties = { - name: "", - type: "number", - value: 0 - }; - - var that = this; - - this.name_widget = this.addWidget( - "text", - "Name", - this.properties.name, - function(v) { - if (!v) { - return; - } - that.setProperty("name",v); - } - ); - this.type_widget = this.addWidget( - "text", - "Type", - this.properties.type, - function(v) { - that.setProperty("type",v); - } - ); - - this.value_widget = this.addWidget( - "number", - "Value", - this.properties.value, - function(v) { - that.setProperty("value",v); - } - ); - - this.widgets_up = true; - this.size = [180, 90]; - } - - GraphInput.title = "Input"; - GraphInput.desc = "Input of the graph"; - - GraphInput.prototype.onConfigure = function() - { - this.updateType(); - } - - GraphInput.prototype.updateType = function() - { - var type = this.properties.type; - this.type_widget.value = type; - if(this.outputs[0].type != type) - { - this.outputs[0].type = type; - this.disconnectOutput(0); - } - if(type == "number") - { - this.value_widget.type = "number"; - this.value_widget.value = 0; - } - else if(type == "boolean") - { - this.value_widget.type = "toggle"; - this.value_widget.value = true; - } - else if(type == "string") - { - this.value_widget.type = "text"; - this.value_widget.value = ""; - } - else - { - this.value_widget.type = null; - this.value_widget.value = null; - } - this.properties.value = this.value_widget.value; - } - - GraphInput.prototype.onPropertyChanged = function(name,v) - { - if( name == "name" ) - { - if (v == "" || v == this.name_in_graph || v == "enabled") { - return false; - } - if(this.graph) - { - if (this.name_in_graph) { - //already added - this.graph.renameInput( this.name_in_graph, v ); - } else { - this.graph.addInput( v, this.properties.type ); - } - } //what if not?! - this.name_widget.value = v; - this.name_in_graph = v; - } - else if( name == "type" ) - { - v = v || ""; - this.updateType(v); - } - else if( name == "value" ) - { - } - } - - GraphInput.prototype.getTitle = function() { - if (this.flags.collapsed) { - return this.properties.name; - } - return this.title; - }; - - GraphInput.prototype.onAction = function(action, param) { - if (this.properties.type == LiteGraph.EVENT) { - this.triggerSlot(0, param); - } - }; - - GraphInput.prototype.onExecute = function() { - var name = this.properties.name; - //read from global input - var data = this.graph.inputs[name]; - if (!data) { - this.setOutputData(0, this.properties.value ); - return; - } - - this.setOutputData(0, data.value !== undefined ? data.value : this.properties.value ); - }; - - GraphInput.prototype.onRemoved = function() { - if (this.name_in_graph) { - this.graph.removeInput(this.name_in_graph); - } - }; - - LiteGraph.GraphInput = GraphInput; - LiteGraph.registerNodeType("graph/input", GraphInput); - - //Output for a subgraph - function GraphOutput() { - this.addInput("", ""); - - this.name_in_graph = ""; - this.properties = {}; - var that = this; - - Object.defineProperty(this.properties, "name", { - get: function() { - return that.name_in_graph; - }, - set: function(v) { - if (v == "" || v == that.name_in_graph) { - return; - } - if (that.name_in_graph) { - //already added - that.graph.renameOutput(that.name_in_graph, v); - } else { - that.graph.addOutput(v, that.properties.type); - } - that.name_widget.value = v; - that.name_in_graph = v; - }, - enumerable: true - }); - - Object.defineProperty(this.properties, "type", { - get: function() { - return that.inputs[0].type; - }, - set: function(v) { - if (v == "action" || v == "event") { - v = LiteGraph.ACTION; - } - that.inputs[0].type = v; - if (that.name_in_graph) { - //already added - that.graph.changeOutputType( - that.name_in_graph, - that.inputs[0].type - ); - } - that.type_widget.value = v || ""; - }, - enumerable: true - }); - - 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 = true; - this.size = [180, 60]; - } - - GraphOutput.title = "Output"; - GraphOutput.desc = "Output of the graph"; - - GraphOutput.prototype.onExecute = function() { - this._value = this.getInputData(0); - this.graph.setOutputData(this.properties.name, this._value); - }; - - GraphOutput.prototype.onAction = function(action, param) { - if (this.properties.type == LiteGraph.ACTION) { - this.graph.trigger(this.properties.name, param); - } - }; - - GraphOutput.prototype.onRemoved = function() { - if (this.name_in_graph) { - this.graph.removeOutput(this.name_in_graph); - } - }; - - GraphOutput.prototype.getTitle = function() { - if (this.flags.collapsed) { - return this.properties.name; - } - return this.title; - }; - - LiteGraph.GraphOutput = GraphOutput; - LiteGraph.registerNodeType("graph/output", GraphOutput); - - //Constant - function ConstantNumber() { - this.addOutput("value", "number"); - this.addProperty("value", 1.0); - this.widget = this.addWidget("number","value",1,"value"); - this.widgets_up = true; - this.size = [180, 30]; - } - - ConstantNumber.title = "Const Number"; - ConstantNumber.desc = "Constant number"; - - ConstantNumber.prototype.onExecute = function() { - this.setOutputData(0, parseFloat(this.properties["value"])); - }; - - ConstantNumber.prototype.getTitle = function() { - if (this.flags.collapsed) { - return this.properties.value; - } - return this.title; - }; - - ConstantNumber.prototype.setValue = function(v) - { - this.setProperty("value",v); - } - - ConstantNumber.prototype.onDrawBackground = function(ctx) { - //show the current value - this.outputs[0].label = this.properties["value"].toFixed(3); - }; - - LiteGraph.registerNodeType("basic/const", ConstantNumber); - - function ConstantBoolean() { - this.addOutput("", "boolean"); - this.addProperty("value", true); - this.widget = this.addWidget("toggle","value",true,"value"); - this.widgets_up = true; - this.size = [140, 30]; - } - - ConstantBoolean.title = "Const Boolean"; - ConstantBoolean.desc = "Constant boolean"; - ConstantBoolean.prototype.getTitle = ConstantNumber.prototype.getTitle; - - ConstantBoolean.prototype.onExecute = function() { - this.setOutputData(0, this.properties["value"]); - }; - - ConstantBoolean.prototype.setValue = ConstantNumber.prototype.setValue; - - ConstantBoolean.prototype.onGetInputs = function() { - return [["toggle", LiteGraph.ACTION]]; - }; - - ConstantBoolean.prototype.onAction = function(action) - { - this.setValue( !this.properties.value ); - } - - LiteGraph.registerNodeType("basic/boolean", ConstantBoolean); - - function ConstantString() { - this.addOutput("", "string"); - this.addProperty("value", ""); - this.widget = this.addWidget("text","value","","value"); //link to property value - this.widgets_up = true; - this.size = [180, 30]; - } - - ConstantString.title = "Const String"; - ConstantString.desc = "Constant string"; - - ConstantString.prototype.getTitle = ConstantNumber.prototype.getTitle; - - ConstantString.prototype.onExecute = function() { - this.setOutputData(0, this.properties["value"]); - }; - - ConstantString.prototype.setValue = ConstantNumber.prototype.setValue; - - ConstantString.prototype.onDropFile = function(file) - { - var that = this; - var reader = new FileReader(); - reader.onload = function(e) - { - that.setProperty("value",e.target.result); - } - reader.readAsText(file); - } - - LiteGraph.registerNodeType("basic/string", ConstantString); - - function ConstantFile() { - this.addInput("url", ""); - this.addOutput("", ""); - this.addProperty("url", ""); - this.addProperty("type", "text"); - this.widget = this.addWidget("text","url","","url"); - this._data = null; - } - - ConstantFile.title = "Const File"; - ConstantFile.desc = "Fetches a file from an url"; - ConstantFile["@type"] = { type: "enum", values: ["text","arraybuffer","blob","json"] }; - - ConstantFile.prototype.onPropertyChanged = function(name, value) { - if (name == "url") - { - if( value == null || value == "") - this._data = null; - else - { - this.fetchFile(value); - } - } - } - - ConstantFile.prototype.onExecute = function() { - var url = this.getInputData(0) || this.properties.url; - if(url && (url != this._url || this._type != this.properties.type)) - this.fetchFile(url); - this.setOutputData(0, this._data ); - }; - - ConstantFile.prototype.setValue = ConstantNumber.prototype.setValue; - - ConstantFile.prototype.fetchFile = function(url) { - var that = this; - if(!url || url.constructor !== String) - { - that._data = null; - that.boxcolor = null; - return; - } - - this._url = url; - this._type = this.properties.type; - if (url.substr(0, 4) == "http" && LiteGraph.proxy) { - url = LiteGraph.proxy + url.substr(url.indexOf(":") + 3); - } - fetch(url) - .then(function(response) { - if(!response.ok) - throw new Error("File not found"); - - if(that.properties.type == "arraybuffer") - return response.arrayBuffer(); - else if(that.properties.type == "text") - return response.text(); - else if(that.properties.type == "json") - return response.json(); - else if(that.properties.type == "blob") - return response.blob(); - }) - .then(function(data) { - that._data = data; - that.boxcolor = "#AEA"; - }) - .catch(function(error) { - that._data = null; - that.boxcolor = "red"; - console.error("error fetching file:",url); - }); - }; - - ConstantFile.prototype.onDropFile = function(file) - { - var that = this; - this._url = file.name; - this._type = this.properties.type; - this.properties.url = file.name; - var reader = new FileReader(); - reader.onload = function(e) - { - that.boxcolor = "#AEA"; - var v = e.target.result; - if( that.properties.type == "json" ) - v = JSON.parse(v); - that._data = v; - } - if(that.properties.type == "arraybuffer") - reader.readAsArrayBuffer(file); - else if(that.properties.type == "text" || that.properties.type == "json") - reader.readAsText(file); - else if(that.properties.type == "blob") - return reader.readAsBinaryString(file); - } - - LiteGraph.registerNodeType("basic/file", ConstantFile); - - //to store json objects - function ConstantData() { - this.addOutput("", ""); - this.addProperty("value", ""); - this.widget = this.addWidget("text","json","","value"); - this.widgets_up = true; - this.size = [140, 30]; - this._value = null; - } - - ConstantData.title = "Const Data"; - ConstantData.desc = "Constant Data"; - - ConstantData.prototype.onPropertyChanged = function(name, value) { - this.widget.value = value; - if (value == null || value == "") { - return; - } - - try { - this._value = JSON.parse(value); - this.boxcolor = "#AEA"; - } catch (err) { - this.boxcolor = "red"; - } - }; - - ConstantData.prototype.onExecute = function() { - this.setOutputData(0, this._value); - }; - - ConstantData.prototype.setValue = ConstantNumber.prototype.setValue; - - LiteGraph.registerNodeType("basic/data", ConstantData); - - //to store json objects - function ConstantArray() { - this.addInput("", ""); - this.addOutput("", "array"); - this.addProperty("value", ""); - this.widget = this.addWidget("text","array","","value"); - this.widgets_up = true; - this.size = [140, 30]; - this._value = null; - } - - ConstantArray.title = "Const Array"; - ConstantArray.desc = "Constant Array"; - - ConstantArray.prototype.onPropertyChanged = function(name, value) { - this.widget.value = value; - if (value == null || value == "") { - return; - } - - try { - this._value = JSON.parse(value); - this.boxcolor = "#AEA"; - } catch (err) { - this.boxcolor = "red"; - } - }; - - ConstantArray.prototype.onExecute = function() { - var v = this.getInputData(0); - if(v && v.length) - { - if(!this._value) - this._value = new Array(); - this._value.length = v.length; - for(var i = 0; i < v.length; ++i) - this._value[i] = v[i]; - } - this.setOutputData(0, this._value); - }; - - ConstantArray.prototype.setValue = ConstantNumber.prototype.setValue; - - LiteGraph.registerNodeType("basic/array", ConstantArray); - - function ArrayElement() { - this.addInput("array", "array,table,string"); - this.addInput("index", "number"); - this.addOutput("value", ""); - this.addProperty("index",0); - } - - ArrayElement.title = "Array[i]"; - ArrayElement.desc = "Returns an element from an array"; - - ArrayElement.prototype.onExecute = function() { - var array = this.getInputData(0); - var index = this.getInputData(1); - if(index == null) - index = this.properties.index; - if(array == null || index == null ) - return; - this.setOutputData(0, array[Math.floor(Number(index))] ); - }; - - LiteGraph.registerNodeType("basic/array[]", ArrayElement); - - function TableElement() { - this.addInput("table", "table"); - this.addInput("row", "number"); - this.addInput("col", "number"); - this.addOutput("value", ""); - this.addProperty("row",0); - this.addProperty("column",0); - } - - TableElement.title = "Table[row][col]"; - TableElement.desc = "Returns an element from a table"; - - TableElement.prototype.onExecute = function() { - var table = this.getInputData(0); - var row = this.getInputData(1); - var col = this.getInputData(2); - if(row == null) - row = this.properties.row; - if(col == null) - col = this.properties.column; - if(table == null || row == null || col == null) - return; - var row = table[Math.floor(Number(row))]; - if(row) - this.setOutputData(0, row[Math.floor(Number(col))] ); - else - this.setOutputData(0, null ); - }; - - LiteGraph.registerNodeType("basic/table[][]", TableElement); - - function ObjectProperty() { - this.addInput("obj", ""); - this.addOutput("", ""); - this.addProperty("value", ""); - this.widget = this.addWidget("text","prop.","",this.setValue.bind(this) ); - this.widgets_up = true; - this.size = [140, 30]; - this._value = null; - } - - ObjectProperty.title = "Object property"; - ObjectProperty.desc = "Outputs the property of an object"; - - ObjectProperty.prototype.setValue = function(v) { - this.properties.value = v; - this.widget.value = v; - }; - - ObjectProperty.prototype.getTitle = function() { - if (this.flags.collapsed) { - return "in." + this.properties.value; - } - return this.title; - }; - - ObjectProperty.prototype.onPropertyChanged = function(name, value) { - this.widget.value = value; - }; - - ObjectProperty.prototype.onExecute = function() { - var data = this.getInputData(0); - if (data != null) { - this.setOutputData(0, data[this.properties.value]); - } - }; - - LiteGraph.registerNodeType("basic/object_property", ObjectProperty); - - function ObjectKeys() { - this.addInput("obj", ""); - this.addOutput("keys", "array"); - this.size = [140, 30]; - } - - ObjectKeys.title = "Object keys"; - ObjectKeys.desc = "Outputs an array with the keys of an object"; - - ObjectKeys.prototype.onExecute = function() { - var data = this.getInputData(0); - if (data != null) { - this.setOutputData(0, Object.keys(data) ); - } - }; - - LiteGraph.registerNodeType("basic/object_keys", ObjectKeys); - - function MergeObjects() { - this.addInput("A", "object"); - this.addInput("B", "object"); - this.addOutput("", "object"); - this._result = {}; - var that = this; - this.addWidget("button","clear","",function(){ - that._result = {}; - }); - this.size = this.computeSize(); - } - - MergeObjects.title = "Merge Objects"; - MergeObjects.desc = "Creates an object copying properties from others"; - - MergeObjects.prototype.onExecute = function() { - var A = this.getInputData(0); - var B = this.getInputData(1); - var C = this._result; - if(A) - for(var i in A) - C[i] = A[i]; - if(B) - for(var i in B) - C[i] = B[i]; - this.setOutputData(0,C); - }; - - LiteGraph.registerNodeType("basic/merge_objects", MergeObjects ); - - //Store as variable - function Variable() { - this.size = [60, 30]; - this.addInput("in"); - this.addOutput("out"); - this.properties = { varname: "myname", global: false }; - this.value = null; - } - - Variable.title = "Variable"; - Variable.desc = "store/read variable value"; - - Variable.prototype.onExecute = function() { - this.value = this.getInputData(0); - if(this.graph) - this.graph.vars[ this.properties.varname ] = this.value; - if(this.properties.global) - global[this.properties.varname] = this.value; - this.setOutputData(0, this.value ); - }; - - Variable.prototype.getTitle = function() { - return this.properties.varname; - }; - - LiteGraph.registerNodeType("basic/variable", Variable); - - function length(v) { - if(v && v.length != null) - return Number(v.length); - return 0; - } - - LiteGraph.wrapFunctionAsNode( - "basic/length", - length, - ["*"], - "number" - ); - - function DownloadData() { - this.size = [60, 30]; - this.addInput("data", 0 ); - this.addInput("download", LiteGraph.ACTION ); - this.properties = { filename: "data.json" }; - this.value = null; - var that = this; - this.addWidget("button","Download","", function(v){ - if(!that.value) - return; - that.downloadAsFile(); - }); - } - - DownloadData.title = "Download"; - DownloadData.desc = "Download some data"; - - DownloadData.prototype.downloadAsFile = function() - { - if(this.value == null) - return; - - var str = null; - if(this.value.constructor === String) - str = this.value; - else - str = JSON.stringify(this.value); - - var file = new Blob([str]); - var url = URL.createObjectURL( file ); - var element = document.createElement("a"); - element.setAttribute('href', url); - element.setAttribute('download', this.properties.filename ); - element.style.display = 'none'; - document.body.appendChild(element); - element.click(); - document.body.removeChild(element); - setTimeout( function(){ URL.revokeObjectURL( url ); }, 1000*60 ); //wait one minute to revoke url - } - - DownloadData.prototype.onAction = function(action, param) { - var that = this; - setTimeout( function(){ that.downloadAsFile(); }, 100); //deferred to avoid blocking the renderer with the popup - } - - DownloadData.prototype.onExecute = function() { - if (this.inputs[0]) { - this.value = this.getInputData(0); - } - }; - - DownloadData.prototype.getTitle = function() { - if (this.flags.collapsed) { - return this.properties.filename; - } - return this.title; - }; - - LiteGraph.registerNodeType("basic/download", DownloadData); - - - - //Watch a value in the editor - function Watch() { - this.size = [60, 30]; - this.addInput("value", 0, { label: "" }); - this.value = 0; - } - - Watch.title = "Watch"; - Watch.desc = "Show value of input"; - - Watch.prototype.onExecute = function() { - if (this.inputs[0]) { - this.value = this.getInputData(0); - } - }; - - Watch.prototype.getTitle = function() { - if (this.flags.collapsed) { - return this.inputs[0].label; - } - return this.title; - }; - - Watch.toString = function(o) { - if (o == null) { - return "null"; - } else if (o.constructor === Number) { - return o.toFixed(3); - } else if (o.constructor === Array) { - var str = "["; - for (var i = 0; i < o.length; ++i) { - str += Watch.toString(o[i]) + (i + 1 != o.length ? "," : ""); - } - str += "]"; - return str; - } else { - return String(o); - } - }; - - Watch.prototype.onDrawBackground = function(ctx) { - //show the current value - this.inputs[0].label = Watch.toString(this.value); - }; - - LiteGraph.registerNodeType("basic/watch", Watch); - - //in case one type doesnt match other type but you want to connect them anyway - function Cast() { - this.addInput("in", 0); - this.addOutput("out", 0); - this.size = [40, 30]; - } - - Cast.title = "Cast"; - Cast.desc = "Allows to connect different types"; - - Cast.prototype.onExecute = function() { - this.setOutputData(0, this.getInputData(0)); - }; - - LiteGraph.registerNodeType("basic/cast", Cast); - - //Show value inside the debug console - function Console() { - this.mode = LiteGraph.ON_EVENT; - this.size = [80, 30]; - this.addProperty("msg", ""); - this.addInput("log", LiteGraph.EVENT); - this.addInput("msg", 0); - } - - Console.title = "Console"; - Console.desc = "Show value inside the console"; - - Console.prototype.onAction = function(action, param) { - if (action == "log") { - console.log(param); - } else if (action == "warn") { - console.warn(param); - } else if (action == "error") { - console.error(param); - } - }; - - Console.prototype.onExecute = function() { - var msg = this.getInputData(1); - if (msg !== null) { - this.properties.msg = msg; - } - console.log(msg); - }; - - Console.prototype.onGetInputs = function() { - return [ - ["log", LiteGraph.ACTION], - ["warn", LiteGraph.ACTION], - ["error", LiteGraph.ACTION] - ]; - }; - - LiteGraph.registerNodeType("basic/console", Console); - - //Show value inside the debug console - function Alert() { - this.mode = LiteGraph.ON_EVENT; - this.addProperty("msg", ""); - this.addInput("", LiteGraph.EVENT); - var that = this; - this.widget = this.addWidget("text", "Text", "", function(v) { - that.properties.msg = v; - }); - this.widgets_up = true; - this.size = [200, 30]; - } - - Alert.title = "Alert"; - Alert.desc = "Show an alert window"; - Alert.color = "#510"; - - Alert.prototype.onConfigure = function(o) { - this.widget.value = o.properties.msg; - }; - - Alert.prototype.onAction = function(action, param) { - var msg = this.properties.msg; - setTimeout(function() { - alert(msg); - }, 10); - }; - - LiteGraph.registerNodeType("basic/alert", Alert); - - //Execites simple code - function NodeScript() { - this.size = [60, 30]; - this.addProperty("onExecute", "return A;"); - this.addInput("A", ""); - this.addInput("B", ""); - this.addOutput("out", ""); - - this._func = null; - this.data = {}; - } - - NodeScript.prototype.onConfigure = function(o) { - if (o.properties.onExecute && LiteGraph.allow_scripts) - this.compileCode(o.properties.onExecute); - else - console.warn("Script not compiled, LiteGraph.allow_scripts is false"); - }; - - NodeScript.title = "Script"; - NodeScript.desc = "executes a code (max 100 characters)"; - - NodeScript.widgets_info = { - onExecute: { type: "code" } - }; - - NodeScript.prototype.onPropertyChanged = function(name, value) { - if (name == "onExecute" && LiteGraph.allow_scripts) - this.compileCode(value); - else - console.warn("Script not compiled, LiteGraph.allow_scripts is false"); - }; - - NodeScript.prototype.compileCode = function(code) { - this._func = null; - if (code.length > 256) { - console.warn("Script too long, max 256 chars"); - } else { - var code_low = code.toLowerCase(); - var forbidden_words = [ - "script", - "body", - "document", - "eval", - "nodescript", - "function" - ]; //bad security solution - for (var i = 0; i < forbidden_words.length; ++i) { - if (code_low.indexOf(forbidden_words[i]) != -1) { - console.warn("invalid script"); - return; - } - } - try { - this._func = new Function("A", "B", "C", "DATA", "node", code); - } catch (err) { - console.error("Error parsing script"); - console.error(err); - } - } - }; - - NodeScript.prototype.onExecute = function() { - if (!this._func) { - return; - } - - try { - var A = this.getInputData(0); - var B = this.getInputData(1); - var C = this.getInputData(2); - this.setOutputData(0, this._func(A, B, C, this.data, this)); - } catch (err) { - console.error("Error in script"); - console.error(err); - } - }; - - NodeScript.prototype.onGetOutputs = function() { - return [["C", ""]]; - }; - - LiteGraph.registerNodeType("basic/script", NodeScript); -})(this); - -//event related nodes -======= ->>>>>>> custom widget custom size support (function(global) { // ************************************************************* // LiteGraph CLASS ******* @@ -15847,10 +3596,7 @@ if (typeof exports != "undefined") { //allows nodes to block connection if (target_node.onConnectInput) { - if ( - target_node.onConnectInput(target_slot, output.type, output) === - false - ) { + if ( target_node.onConnectInput(target_slot, output.type, output, this, slot) === false ) { return null; } } @@ -17844,8 +5590,8 @@ LGraphNode.prototype.executeAction = function(action) widgets_height += 8; } - var min_height = max_slots * LiteGraph.NODE_SLOT_HEIGHT + widgets_height; if (this.resizing_node.size[1] < min_height) { + var min_height = max_slots * LiteGraph.NODE_SLOT_HEIGHT + widgets_height; this.resizing_node.size[1] = min_height; } @@ -22352,25 +10098,30 @@ LGraphNode.prototype.executeAction = function(action) if (slot) { //on slot menu_info = []; - if ( - slot && - slot.output && - slot.output.links && - slot.output.links.length - ) { - menu_info.push({ content: "Disconnect Links", slot: slot }); + 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 } + ); + } - 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) { @@ -22808,11 +10559,13 @@ LGraphNode.prototype.executeAction = function(action) 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 (left > body_rect.width - root_rect.width - 10) { + if (body_rect.width && left > body_rect.width - root_rect.width - 10) { left = body_rect.width - root_rect.width - 10; } - if (top > body_rect.height - root_rect.height - 10) { + if (body_rect.height && top > body_rect.height - root_rect.height - 10) { top = body_rect.height - root_rect.height - 10; } } @@ -27350,6 +15103,7 @@ if (typeof exports != "undefined") { (function(global) { var LiteGraph = global.LiteGraph; + var LGraphCanvas = global.LGraphCanvas; //Works with Litegl.js to create WebGL nodes global.LGraphTexture = null; @@ -29975,6156 +17729,6 @@ void main() {\n\ this.properties[input.name] = v; } -<<<<<<< HEAD -})(this); - -(function(global) { - var LiteGraph = global.LiteGraph; - - function Selector() { - this.addInput("sel", "number"); - this.addInput("A"); - this.addInput("B"); - this.addInput("C"); - this.addInput("D"); - this.addOutput("out"); - - this.selected = 0; - } - - Selector.title = "Selector"; - Selector.desc = "selects an output"; - - Selector.prototype.onDrawBackground = function(ctx) { - if (this.flags.collapsed) { - return; - } - ctx.fillStyle = "#AFB"; - var y = (this.selected + 1) * LiteGraph.NODE_SLOT_HEIGHT + 6; - ctx.beginPath(); - ctx.moveTo(50, y); - ctx.lineTo(50, y + LiteGraph.NODE_SLOT_HEIGHT); - ctx.lineTo(34, y + LiteGraph.NODE_SLOT_HEIGHT * 0.5); - ctx.fill(); - }; - - Selector.prototype.onExecute = function() { - var sel = this.getInputData(0); - if (sel == null || sel.constructor !== Number) - sel = 0; - this.selected = sel = Math.round(sel) % (this.inputs.length - 1); - var v = this.getInputData(sel + 1); - if (v !== undefined) { - this.setOutputData(0, v); - } - }; - - Selector.prototype.onGetInputs = function() { - return [["E", 0], ["F", 0], ["G", 0], ["H", 0]]; - }; - - LiteGraph.registerNodeType("logic/selector", Selector); - - function Sequence() { - 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(","); - } - - Sequence.title = "Sequence"; - Sequence.desc = "select one element from a sequence from a string"; - - Sequence.prototype.onPropertyChanged = function(name, value) { - if (name == "sequence") { - this.values = value.split(","); - } - }; - - Sequence.prototype.onExecute = function() { - var seq = this.getInputData(1); - if (seq && seq != this.current_sequence) { - this.values = seq.split(","); - this.current_sequence = seq; - } - var index = this.getInputData(0); - if (index == null) { - index = 0; - } - this.index = index = Math.round(index) % this.values.length; - - this.setOutputData(0, this.values[index]); - }; - - 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 in result) { - 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; - - //Works with Litegl.js to create WebGL nodes - global.LGraphTexture = null; - - if (typeof GL == "undefined") - return; - - LGraphCanvas.link_type_colors["Texture"] = "#987"; - - function LGraphTexture() { - this.addOutput("tex", "Texture"); - this.addOutput("name", "string"); - this.properties = { name: "", filter: true }; - this.size = [ - LGraphTexture.image_preview_size, - LGraphTexture.image_preview_size - ]; - } - - global.LGraphTexture = LGraphTexture; - - LGraphTexture.title = "Texture"; - LGraphTexture.desc = "Texture"; - LGraphTexture.widgets_info = { - name: { widget: "texture" }, - filter: { widget: "checkbox" } - }; - - //REPLACE THIS TO INTEGRATE WITH YOUR FRAMEWORK - LGraphTexture.loadTextureCallback = null; //function in charge of loading textures when not present in the container - LGraphTexture.image_preview_size = 256; - - //flags to choose output texture type - LGraphTexture.PASS_THROUGH = 1; //do not apply FX - LGraphTexture.COPY = 2; //create new texture with the same properties as the origin texture - LGraphTexture.LOW = 3; //create new texture with low precision (byte) - LGraphTexture.HIGH = 4; //create new texture with high precision (half-float) - LGraphTexture.REUSE = 5; //reuse input texture - LGraphTexture.DEFAULT = 2; - - LGraphTexture.MODE_VALUES = { - "pass through": LGraphTexture.PASS_THROUGH, - copy: LGraphTexture.COPY, - low: LGraphTexture.LOW, - high: LGraphTexture.HIGH, - reuse: LGraphTexture.REUSE, - default: LGraphTexture.DEFAULT - }; - - //returns the container where all the loaded textures are stored (overwrite if you have a Resources Manager) - LGraphTexture.getTexturesContainer = function() { - return gl.textures; - }; - - //process the loading of a texture (overwrite it if you have a Resources Manager) - LGraphTexture.loadTexture = function(name, options) { - options = options || {}; - var url = name; - if (url.substr(0, 7) == "http://") { - if (LiteGraph.proxy) { - //proxy external files - url = LiteGraph.proxy + url.substr(7); - } - } - - var container = LGraphTexture.getTexturesContainer(); - var tex = (container[name] = GL.Texture.fromURL(url, options)); - return tex; - }; - - LGraphTexture.getTexture = function(name) { - var container = this.getTexturesContainer(); - - if (!container) { - throw "Cannot load texture, container of textures not found"; - } - - var tex = container[name]; - if (!tex && name && name[0] != ":") { - return this.loadTexture(name); - } - - return tex; - }; - - //used to compute the appropiate output texture - LGraphTexture.getTargetTexture = function(origin, target, mode) { - if (!origin) { - throw "LGraphTexture.getTargetTexture expects a reference texture"; - } - - var tex_type = null; - - switch (mode) { - case LGraphTexture.LOW: - tex_type = gl.UNSIGNED_BYTE; - break; - case LGraphTexture.HIGH: - tex_type = gl.HIGH_PRECISION_FORMAT; - break; - case LGraphTexture.REUSE: - return origin; - break; - case LGraphTexture.COPY: - default: - tex_type = origin ? origin.type : gl.UNSIGNED_BYTE; - break; - } - - if ( - !target || - target.width != origin.width || - target.height != origin.height || - target.type != tex_type - ) { - target = new GL.Texture(origin.width, origin.height, { - type: tex_type, - format: gl.RGBA, - filter: gl.LINEAR - }); - } - - return target; - }; - - LGraphTexture.getTextureType = function(precision, ref_texture) { - var type = ref_texture ? ref_texture.type : gl.UNSIGNED_BYTE; - switch (precision) { - case LGraphTexture.HIGH: - type = gl.HIGH_PRECISION_FORMAT; - break; - case LGraphTexture.LOW: - type = gl.UNSIGNED_BYTE; - break; - //no default - } - return type; - }; - - LGraphTexture.getWhiteTexture = function() { - if (this._white_texture) { - return this._white_texture; - } - var texture = (this._white_texture = GL.Texture.fromMemory( - 1, - 1, - [255, 255, 255, 255], - { format: gl.RGBA, wrap: gl.REPEAT, filter: gl.NEAREST } - )); - return texture; - }; - - LGraphTexture.getNoiseTexture = function() { - if (this._noise_texture) { - return this._noise_texture; - } - - var noise = new Uint8Array(512 * 512 * 4); - for (var i = 0; i < 512 * 512 * 4; ++i) { - noise[i] = Math.random() * 255; - } - - var texture = GL.Texture.fromMemory(512, 512, noise, { - format: gl.RGBA, - wrap: gl.REPEAT, - filter: gl.NEAREST - }); - this._noise_texture = texture; - return texture; - }; - - LGraphTexture.prototype.onDropFile = function(data, filename, file) { - if (!data) { - this._drop_texture = null; - this.properties.name = ""; - } else { - var texture = null; - if (typeof data == "string") { - texture = GL.Texture.fromURL(data); - } else if (filename.toLowerCase().indexOf(".dds") != -1) { - texture = GL.Texture.fromDDSInMemory(data); - } else { - var blob = new Blob([file]); - var url = URL.createObjectURL(blob); - texture = GL.Texture.fromURL(url); - } - - this._drop_texture = texture; - this.properties.name = filename; - } - }; - - LGraphTexture.prototype.getExtraMenuOptions = function(graphcanvas) { - var that = this; - if (!this._drop_texture) { - return; - } - return [ - { - content: "Clear", - callback: function() { - that._drop_texture = null; - that.properties.name = ""; - } - } - ]; - }; - - LGraphTexture.prototype.onExecute = function() { - var tex = null; - if (this.isOutputConnected(1)) { - tex = this.getInputData(0); - } - - if (!tex && this._drop_texture) { - tex = this._drop_texture; - } - - if (!tex && this.properties.name) { - tex = LGraphTexture.getTexture(this.properties.name); - } - - if (!tex) { - this.setOutputData( 0, null ); - this.setOutputData( 1, "" ); - return; - } - - this._last_tex = tex; - - if (this.properties.filter === false) { - tex.setParameter(gl.TEXTURE_MAG_FILTER, gl.NEAREST); - } else { - tex.setParameter(gl.TEXTURE_MAG_FILTER, gl.LINEAR); - } - - this.setOutputData( 0, tex ); - this.setOutputData( 1, tex.fullpath || tex.filename ); - - for (var i = 2; i < this.outputs.length; i++) { - var output = this.outputs[i]; - if (!output) { - continue; - } - var v = null; - if (output.name == "width") { - v = tex.width; - } else if (output.name == "height") { - v = tex.height; - } else if (output.name == "aspect") { - v = tex.width / tex.height; - } - this.setOutputData(i, v); - } - }; - - LGraphTexture.prototype.onResourceRenamed = function( - old_name, - new_name - ) { - if (this.properties.name == old_name) { - this.properties.name = new_name; - } - }; - - LGraphTexture.prototype.onDrawBackground = function(ctx) { - if (this.flags.collapsed || this.size[1] <= 20) { - return; - } - - if (this._drop_texture && ctx.webgl) { - ctx.drawImage( - this._drop_texture, - 0, - 0, - this.size[0], - this.size[1] - ); - //this._drop_texture.renderQuad(this.pos[0],this.pos[1],this.size[0],this.size[1]); - return; - } - - //Different texture? then get it from the GPU - if (this._last_preview_tex != this._last_tex) { - if (ctx.webgl) { - this._canvas = this._last_tex; - } else { - var tex_canvas = LGraphTexture.generateLowResTexturePreview( - this._last_tex - ); - if (!tex_canvas) { - return; - } - - this._last_preview_tex = this._last_tex; - this._canvas = cloneCanvas(tex_canvas); - } - } - - if (!this._canvas) { - return; - } - - //render to graph canvas - ctx.save(); - if (!ctx.webgl) { - //reverse image - ctx.translate(0, this.size[1]); - ctx.scale(1, -1); - } - ctx.drawImage(this._canvas, 0, 0, this.size[0], this.size[1]); - ctx.restore(); - }; - - //very slow, used at your own risk - LGraphTexture.generateLowResTexturePreview = function(tex) { - if (!tex) { - return null; - } - - var size = LGraphTexture.image_preview_size; - var temp_tex = tex; - - if (tex.format == gl.DEPTH_COMPONENT) { - return null; - } //cannot generate from depth - - //Generate low-level version in the GPU to speed up - if (tex.width > size || tex.height > size) { - temp_tex = this._preview_temp_tex; - if (!this._preview_temp_tex) { - temp_tex = new GL.Texture(size, size, { - minFilter: gl.NEAREST - }); - this._preview_temp_tex = temp_tex; - } - - //copy - tex.copyTo(temp_tex); - tex = temp_tex; - } - - //create intermediate canvas with lowquality version - var tex_canvas = this._preview_canvas; - if (!tex_canvas) { - tex_canvas = createCanvas(size, size); - this._preview_canvas = tex_canvas; - } - - if (temp_tex) { - temp_tex.toCanvas(tex_canvas); - } - return tex_canvas; - }; - - LGraphTexture.prototype.getResources = function(res) { - if(this.properties.name) - res[this.properties.name] = GL.Texture; - return res; - }; - - LGraphTexture.prototype.onGetInputs = function() { - return [["in", "Texture"]]; - }; - - LGraphTexture.prototype.onGetOutputs = function() { - return [ - ["width", "number"], - ["height", "number"], - ["aspect", "number"] - ]; - }; - - //used to replace shader code - LGraphTexture.replaceCode = function( code, context ) - { - return code.replace(/\{\{[a-zA-Z0-9_]*\}\}/g, function(v){ - v = v.replace( /[\{\}]/g, "" ); - return context[v] || ""; - }); - } - - LiteGraph.registerNodeType("texture/texture", LGraphTexture); - - //************************** - function LGraphTexturePreview() { - this.addInput("Texture", "Texture"); - this.properties = { flipY: false }; - this.size = [ - LGraphTexture.image_preview_size, - LGraphTexture.image_preview_size - ]; - } - - LGraphTexturePreview.title = "Preview"; - LGraphTexturePreview.desc = "Show a texture in the graph canvas"; - LGraphTexturePreview.allow_preview = false; - - LGraphTexturePreview.prototype.onDrawBackground = function(ctx) { - if (this.flags.collapsed) { - return; - } - - if (!ctx.webgl && !LGraphTexturePreview.allow_preview) { - return; - } //not working well - - var tex = this.getInputData(0); - if (!tex) { - return; - } - - var tex_canvas = null; - - if (!tex.handle && ctx.webgl) { - tex_canvas = tex; - } else { - tex_canvas = LGraphTexture.generateLowResTexturePreview(tex); - } - - //render to graph canvas - ctx.save(); - if (this.properties.flipY) { - ctx.translate(0, this.size[1]); - ctx.scale(1, -1); - } - ctx.drawImage(tex_canvas, 0, 0, this.size[0], this.size[1]); - ctx.restore(); - }; - - LiteGraph.registerNodeType("texture/preview", LGraphTexturePreview); - - //************************************** - - function LGraphTextureSave() { - this.addInput("Texture", "Texture"); - this.addOutput("tex", "Texture"); - this.addOutput("name", "string"); - this.properties = { name: "", generate_mipmaps: false }; - } - - LGraphTextureSave.title = "Save"; - LGraphTextureSave.desc = "Save a texture in the repository"; - - LGraphTextureSave.prototype.getPreviewTexture = function() - { - return this._texture; - } - - LGraphTextureSave.prototype.onExecute = function() { - var tex = this.getInputData(0); - if (!tex) { - return; - } - - if (this.properties.generate_mipmaps) { - tex.bind(0); - tex.setParameter( gl.TEXTURE_MIN_FILTER, gl.LINEAR_MIPMAP_LINEAR ); - gl.generateMipmap(tex.texture_type); - tex.unbind(0); - } - - if (this.properties.name) { - //for cases where we want to perform something when storing it - if (LGraphTexture.storeTexture) { - LGraphTexture.storeTexture(this.properties.name, tex); - } else { - var container = LGraphTexture.getTexturesContainer(); - container[this.properties.name] = tex; - } - } - - this._texture = tex; - this.setOutputData(0, tex); - this.setOutputData(1, this.properties.name); - }; - - LiteGraph.registerNodeType("texture/save", LGraphTextureSave); - - //**************************************************** - - function LGraphTextureOperation() { - 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

\ -

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: LGraphTexture.DEFAULT - }; - - this.has_error = false; - } - - LGraphTextureOperation.widgets_info = { - uvcode: { widget: "code" }, - pixelcode: { widget: "code" }, - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureOperation.title = "Operation"; - LGraphTextureOperation.desc = "Texture shader operation"; - - LGraphTextureOperation.presets = {}; - - LGraphTextureOperation.prototype.getExtraMenuOptions = function( - graphcanvas - ) { - var that = this; - var txt = !that.properties.show ? "Show Texture" : "Hide Texture"; - return [ - { - content: txt, - callback: function() { - that.properties.show = !that.properties.show; - } - } - ]; - }; - - LGraphTextureOperation.prototype.onPropertyChanged = function() - { - this.has_error = false; - } - - LGraphTextureOperation.prototype.onDrawBackground = function(ctx) { - if ( - this.flags.collapsed || - this.size[1] <= 20 || - !this.properties.show - ) { - return; - } - - if (!this._tex) { - return; - } - - //only works if using a webgl renderer - if (this._tex.gl != ctx) { - return; - } - - //render to graph canvas - ctx.save(); - ctx.drawImage(this._tex, 0, 0, this.size[0], this.size[1]); - ctx.restore(); - }; - - LGraphTextureOperation.prototype.onExecute = function() { - var tex = this.getInputData(0); - - if (!this.isOutputConnected(0)) { - return; - } //saves work - - if (this.properties.precision === LGraphTexture.PASS_THROUGH) { - this.setOutputData(0, tex); - return; - } - - var texB = this.getInputData(1); - - if (!this.properties.uvcode && !this.properties.pixelcode) { - return; - } - - var width = 512; - var height = 512; - if (tex) { - width = tex.width; - height = tex.height; - } else if (texB) { - width = texB.width; - height = texB.height; - } - - if(!texB) - texB = GL.Texture.getWhiteTexture(); - - var type = LGraphTexture.getTextureType( this.properties.precision, tex ); - - if (!tex && !this._tex) { - this._tex = new GL.Texture(width, height, { type: type, format: gl.RGBA, filter: gl.LINEAR }); - } else { - this._tex = LGraphTexture.getTargetTexture( tex || this._tex, this._tex, this.properties.precision ); - } - - var uvcode = ""; - if (this.properties.uvcode) { - uvcode = "uv = " + this.properties.uvcode; - if (this.properties.uvcode.indexOf(";") != -1) { - //there are line breaks, means multiline code - uvcode = this.properties.uvcode; - } - } - - var pixelcode = ""; - if (this.properties.pixelcode) { - pixelcode = "result = " + this.properties.pixelcode; - if (this.properties.pixelcode.indexOf(";") != -1) { - //there are line breaks, means multiline code - pixelcode = this.properties.pixelcode; - } - } - - var shader = this._shader; - - if ( !this.has_error && (!shader || this._shader_code != uvcode + "|" + pixelcode) ) { - - var final_pixel_code = LGraphTexture.replaceCode( LGraphTextureOperation.pixel_shader, { UV_CODE:uvcode, PIXEL_CODE:pixelcode }); - - try { - shader = new GL.Shader( Shader.SCREEN_VERTEX_SHADER, final_pixel_code ); - this.boxcolor = "#00FF00"; - } catch (err) { - //console.log("Error compiling shader: ", err, final_pixel_code ); - GL.Shader.dumpErrorToConsole(err,Shader.SCREEN_VERTEX_SHADER, final_pixel_code); - this.boxcolor = "#FF0000"; - this.has_error = true; - return; - } - this._shader = shader; - this._shader_code = uvcode + "|" + pixelcode; - } - - if(!this._shader) - return; - - var value = this.getInputData(2); - if (value != null) { - this.properties.value = value; - } else { - value = parseFloat(this.properties.value); - } - - var time = this.graph.getTime(); - - this._tex.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - gl.disable(gl.BLEND); - if (tex) { - tex.bind(0); - } - if (texB) { - texB.bind(1); - } - var mesh = Mesh.getScreenQuad(); - shader - .uniforms({ - u_texture: 0, - u_textureB: 1, - value: value, - texSize: [width, height], - time: time - }) - .draw(mesh); - }); - - this.setOutputData(0, this._tex); - }; - - LGraphTextureOperation.pixel_shader = - "precision highp float;\n\ - \n\ - uniform sampler2D u_texture;\n\ - uniform sampler2D u_textureB;\n\ - varying vec2 v_coord;\n\ - uniform vec2 texSize;\n\ - uniform float time;\n\ - uniform float value;\n\ - \n\ - void main() {\n\ - vec2 uv = v_coord;\n\ - {{UV_CODE}};\n\ - vec4 color4 = texture2D(u_texture, uv);\n\ - vec3 color = color4.rgb;\n\ - vec4 color4B = texture2D(u_textureB, uv);\n\ - vec3 colorB = color4B.rgb;\n\ - vec3 result = color;\n\ - float alpha = 1.0;\n\ - {{PIXEL_CODE}};\n\ - gl_FragColor = vec4(result, alpha);\n\ - }\n\ - "; - - LGraphTextureOperation.registerPreset = function ( name, code ) - { - LGraphTextureOperation.presets[name] = code; - } - - LGraphTextureOperation.registerPreset("",""); - LGraphTextureOperation.registerPreset("bypass","color"); - LGraphTextureOperation.registerPreset("add","color + colorB * value"); - LGraphTextureOperation.registerPreset("substract","(color - colorB) * value"); - LGraphTextureOperation.registerPreset("mate","mix( color, colorB, color4B.a * value)"); - LGraphTextureOperation.registerPreset("invert","vec3(1.0) - color"); - LGraphTextureOperation.registerPreset("multiply","color * colorB * value"); - LGraphTextureOperation.registerPreset("divide","(color / colorB) / value"); - LGraphTextureOperation.registerPreset("difference","abs(color - colorB) * value"); - LGraphTextureOperation.registerPreset("max","max(color, colorB) * value"); - LGraphTextureOperation.registerPreset("min","min(color, colorB) * value"); - LGraphTextureOperation.registerPreset("displace","texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"); - LGraphTextureOperation.registerPreset("grayscale","vec3(color.x + color.y + color.z) * value / 3.0"); - LGraphTextureOperation.registerPreset("saturation","mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"); - LGraphTextureOperation.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)"); - - //webglstudio stuff... - LGraphTextureOperation.prototype.onInspect = function(widgets) - { - var that = this; - widgets.addCombo("Presets","",{ values: Object.keys(LGraphTextureOperation.presets), callback: function(v){ - var code = LGraphTextureOperation.presets[v]; - if(!code) - return; - that.setProperty("pixelcode",code); - that.title = v; - widgets.refresh(); - }}); - } - - LiteGraph.registerNodeType("texture/operation", LGraphTextureOperation); - - //**************************************************** - - function LGraphTextureShader() { - this.addOutput("out", "Texture"); - this.properties = { - code: "", - u_value: 1, - u_color: [1,1,1,1], - width: 512, - height: 512, - precision: LGraphTexture.DEFAULT - }; - - this.properties.code = LGraphTextureShader.pixel_shader; - this._uniforms = { u_value: 1, u_color: vec4.create(), in_texture: 0, texSize: vec2.create(), time: 0 }; - } - - LGraphTextureShader.title = "Shader"; - LGraphTextureShader.desc = "Texture shader"; - LGraphTextureShader.widgets_info = { - code: { type: "code", lang: "glsl" }, - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureShader.prototype.onPropertyChanged = function( - name, - value - ) { - if (name != "code") { - return; - } - - var shader = this.getShader(); - if (!shader) { - return; - } - - //update connections - var uniforms = shader.uniformInfo; - - //remove deprecated slots - if (this.inputs) { - var already = {}; - for (var i = 0; i < this.inputs.length; ++i) { - var info = this.getInputInfo(i); - if (!info) { - continue; - } - - if (uniforms[info.name] && !already[info.name]) { - already[info.name] = true; - continue; - } - this.removeInput(i); - i--; - } - } - - //update existing ones - for (var i in uniforms) { - var info = shader.uniformInfo[i]; - if (info.loc === null) { - continue; - } //is an attribute, not a uniform - if (i == "time") { - //default one - continue; - } - - var type = "number"; - if (this._shader.samplers[i]) { - type = "texture"; - } else { - switch (info.size) { - case 1: - type = "number"; - break; - 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: - continue; - } - } - - var slot = this.findInputSlot(i); - if (slot == -1) { - this.addInput(i, type); - continue; - } - - var input_info = this.getInputInfo(slot); - if (!input_info) { - this.addInput(i, type); - } else { - if (input_info.type == type) { - continue; - } - this.removeInput(slot, type); - this.addInput(i, type); - } - } - }; - - LGraphTextureShader.prototype.getShader = function() { - //replug - 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 ); - if (!this._shader) { - this.boxcolor = "red"; - return null; - } else { - this.boxcolor = "green"; - } - return this._shader; - }; - - LGraphTextureShader.prototype.onExecute = function() { - if (!this.isOutputConnected(0)) { - return; - } //saves work - - var shader = this.getShader(); - if (!shader) { - return; - } - - var tex_slot = 0; - var in_tex = null; - - //set uniforms - if(this.inputs) - for (var i = 0; i < this.inputs.length; ++i) { - var info = this.getInputInfo(i); - var data = this.getInputData(i); - if (data == null) { - continue; - } - - if (data.constructor === GL.Texture) { - data.bind(tex_slot); - if (!in_tex) { - in_tex = data; - } - data = tex_slot; - tex_slot++; - } - shader.setUniform(info.name, data); //data is tex_slot - } - - var uniforms = this._uniforms; - var type = LGraphTexture.getTextureType( this.properties.precision, in_tex ); - - //render to texture - var w = this.properties.width | 0; - var h = this.properties.height | 0; - if (w == 0) { - w = in_tex ? in_tex.width : gl.canvas.width; - } - if (h == 0) { - h = in_tex ? in_tex.height : gl.canvas.height; - } - uniforms.texSize[0] = w; - uniforms.texSize[1] = h; - uniforms.time = this.graph.getTime(); - uniforms.u_value = this.properties.u_value; - uniforms.u_color.set( this.properties.u_color ); - - if ( !this._tex || this._tex.type != type || this._tex.width != w || this._tex.height != h ) { - this._tex = new GL.Texture(w, h, { type: type, format: gl.RGBA, filter: gl.LINEAR }); - } - var tex = this._tex; - tex.drawTo(function() { - shader.uniforms(uniforms).draw(GL.Mesh.getScreenQuad()); - }); - - this.setOutputData(0, this._tex); - }; - - LGraphTextureShader.pixel_shader = -"precision highp float;\n\ -\n\ -varying vec2 v_coord;\n\ -uniform float time; //time in seconds\n\ -uniform vec2 texSize; //tex resolution\n\ -uniform float u_value;\n\ -uniform vec4 u_color;\n\n\ -void main() {\n\ - vec2 uv = v_coord;\n\ - vec3 color = vec3(0.0);\n\ - //your code here\n\ - color.xy=uv;\n\n\ - gl_FragColor = vec4(color, 1.0);\n\ -}\n\ -"; - - LiteGraph.registerNodeType("texture/shader", LGraphTextureShader); - - // Texture Scale Offset - - function LGraphTextureScaleOffset() { - 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: LGraphTexture.DEFAULT - }; - } - - LGraphTextureScaleOffset.widgets_info = { - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureScaleOffset.title = "Scale/Offset"; - LGraphTextureScaleOffset.desc = "Applies an scaling and offseting"; - - LGraphTextureScaleOffset.prototype.onExecute = function() { - var tex = this.getInputData(0); - - if (!this.isOutputConnected(0) || !tex) { - return; - } //saves work - - if (this.properties.precision === LGraphTexture.PASS_THROUGH) { - this.setOutputData(0, tex); - return; - } - - var width = tex.width; - var height = tex.height; - var type = this.precision === LGraphTexture.LOW ? gl.UNSIGNED_BYTE : gl.HIGH_PRECISION_FORMAT; - if (this.precision === LGraphTexture.DEFAULT) { - type = tex.type; - } - - if ( - !this._tex || - this._tex.width != width || - this._tex.height != height || - this._tex.type != type - ) { - this._tex = new GL.Texture(width, height, { - type: type, - format: gl.RGBA, - filter: gl.LINEAR - }); - } - - var shader = this._shader; - - if (!shader) { - shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureScaleOffset.pixel_shader - ); - } - - var scale = this.getInputData(1); - if (scale) { - this.properties.scale[0] = scale[0]; - this.properties.scale[1] = scale[1]; - } else { - scale = this.properties.scale; - } - - var offset = this.getInputData(2); - if (offset) { - this.properties.offset[0] = offset[0]; - this.properties.offset[1] = offset[1]; - } else { - offset = this.properties.offset; - } - - this._tex.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - gl.disable(gl.BLEND); - tex.bind(0); - var mesh = Mesh.getScreenQuad(); - shader - .uniforms({ - u_texture: 0, - u_scale: scale, - u_offset: offset - }) - .draw(mesh); - }); - - this.setOutputData(0, this._tex); - }; - - LGraphTextureScaleOffset.pixel_shader = - "precision highp float;\n\ - \n\ - uniform sampler2D u_texture;\n\ - uniform sampler2D u_textureB;\n\ - varying vec2 v_coord;\n\ - uniform vec2 u_scale;\n\ - uniform vec2 u_offset;\n\ - \n\ - void main() {\n\ - vec2 uv = v_coord;\n\ - uv = uv / u_scale - u_offset;\n\ - gl_FragColor = texture2D(u_texture, uv);\n\ - }\n\ - "; - - LiteGraph.registerNodeType( - "texture/scaleOffset", - LGraphTextureScaleOffset - ); - - // Warp (distort a texture) ************************* - - function LGraphTextureWarp() { - 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: LGraphTexture.DEFAULT - }; - - this._uniforms = { - u_texture: 0, - u_textureB: 1, - u_factor: 1, - u_scale: vec2.create(), - u_offset: vec2.create() - }; - } - - LGraphTextureWarp.widgets_info = { - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureWarp.title = "Warp"; - LGraphTextureWarp.desc = "Texture warp operation"; - - LGraphTextureWarp.prototype.onExecute = function() { - var tex = this.getInputData(0); - - if (!this.isOutputConnected(0)) { - return; - } //saves work - - if (this.properties.precision === LGraphTexture.PASS_THROUGH) { - this.setOutputData(0, tex); - return; - } - - var texB = this.getInputData(1); - - var width = 512; - var height = 512; - var type = gl.UNSIGNED_BYTE; - if (tex) { - width = tex.width; - height = tex.height; - type = tex.type; - } else if (texB) { - width = texB.width; - height = texB.height; - type = texB.type; - } - - if (!tex && !this._tex) { - this._tex = new GL.Texture(width, height, { - type: - this.precision === LGraphTexture.LOW - ? gl.UNSIGNED_BYTE - : gl.HIGH_PRECISION_FORMAT, - format: gl.RGBA, - filter: gl.LINEAR - }); - } else { - this._tex = LGraphTexture.getTargetTexture( - tex || this._tex, - this._tex, - this.properties.precision - ); - } - - var shader = this._shader; - - if (!shader) { - shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureWarp.pixel_shader - ); - } - - var factor = this.getInputData(2); - if (factor != null) { - this.properties.factor = factor; - } else { - factor = parseFloat(this.properties.factor); - } - var uniforms = this._uniforms; - uniforms.u_factor = factor; - uniforms.u_scale.set( this.properties.scale ); - uniforms.u_offset.set( this.properties.offset ); - - this._tex.drawTo(function() { - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.CULL_FACE); - gl.disable(gl.BLEND); - if (tex) { - tex.bind(0); - } - if (texB) { - texB.bind(1); - } - var mesh = Mesh.getScreenQuad(); - shader - .uniforms( uniforms ) - .draw(mesh); - }); - - this.setOutputData(0, this._tex); - }; - - LGraphTextureWarp.pixel_shader = - "precision highp float;\n\ - \n\ - uniform sampler2D u_texture;\n\ - uniform sampler2D u_textureB;\n\ - varying vec2 v_coord;\n\ - uniform float u_factor;\n\ - uniform vec2 u_scale;\n\ - uniform vec2 u_offset;\n\ - \n\ - void main() {\n\ - vec2 uv = v_coord;\n\ - uv += ( texture2D(u_textureB, uv).rg - vec2(0.5)) * u_factor * u_scale + u_offset;\n\ - gl_FragColor = texture2D(u_texture, uv);\n\ - }\n\ - "; - - LiteGraph.registerNodeType("texture/warp", LGraphTextureWarp); - - //**************************************************** - - // Texture to Viewport ***************************************** - function LGraphTextureToViewport() { - this.addInput("Texture", "Texture"); - this.properties = { - additive: false, - antialiasing: false, - filter: true, - disable_alpha: false, - gamma: 1.0, - viewport: [0,0,1,1] - }; - this.size[0] = 130; - } - - LGraphTextureToViewport.title = "to Viewport"; - LGraphTextureToViewport.desc = "Texture to viewport"; - - LGraphTextureToViewport._prev_viewport = new Float32Array(4); - LGraphTextureToViewport.prototype.onExecute = function() { - var tex = this.getInputData(0); - if (!tex) { - return; - } - - if (this.properties.disable_alpha) { - gl.disable(gl.BLEND); - } else { - gl.enable(gl.BLEND); - if (this.properties.additive) { - gl.blendFunc(gl.SRC_ALPHA, gl.ONE); - } else { - gl.blendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA); - } - } - - gl.disable(gl.DEPTH_TEST); - var gamma = this.properties.gamma || 1.0; - if (this.isInputConnected(1)) { - gamma = this.getInputData(1); - } - - tex.setParameter( - gl.TEXTURE_MAG_FILTER, - this.properties.filter ? gl.LINEAR : gl.NEAREST - ); - - var old_viewport = LGraphTextureToViewport._prev_viewport; - old_viewport.set( gl.viewport_data ); - var new_view = this.properties.viewport; - gl.viewport( old_viewport[0] + old_viewport[2] * new_view[0], old_viewport[1] + old_viewport[3] * new_view[1], old_viewport[2] * new_view[2], old_viewport[3] * new_view[3] ); - var viewport = gl.getViewport(); //gl.getParameter(gl.VIEWPORT); - - if (this.properties.antialiasing) { - if (!LGraphTextureToViewport._shader) { - LGraphTextureToViewport._shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureToViewport.aa_pixel_shader - ); - } - - var mesh = Mesh.getScreenQuad(); - tex.bind(0); - LGraphTextureToViewport._shader - .uniforms({ - u_texture: 0, - uViewportSize: [tex.width, tex.height], - u_igamma: 1 / gamma, - inverseVP: [1 / tex.width, 1 / tex.height] - }) - .draw(mesh); - } else { - if (gamma != 1.0) { - if (!LGraphTextureToViewport._gamma_shader) { - LGraphTextureToViewport._gamma_shader = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphTextureToViewport.gamma_pixel_shader - ); - } - tex.toViewport(LGraphTextureToViewport._gamma_shader, { - u_texture: 0, - u_igamma: 1 / gamma - }); - } else { - tex.toViewport(); - } - } - - gl.viewport( old_viewport[0], old_viewport[1], old_viewport[2], old_viewport[3] ); - }; - - LGraphTextureToViewport.prototype.onGetInputs = function() { - return [["gamma", "number"]]; - }; - - LGraphTextureToViewport.aa_pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform vec2 uViewportSize;\n\ - uniform vec2 inverseVP;\n\ - uniform float u_igamma;\n\ - #define FXAA_REDUCE_MIN (1.0/ 128.0)\n\ - #define FXAA_REDUCE_MUL (1.0 / 8.0)\n\ - #define FXAA_SPAN_MAX 8.0\n\ - \n\ - /* from mitsuhiko/webgl-meincraft based on the code on geeks3d.com */\n\ - vec4 applyFXAA(sampler2D tex, vec2 fragCoord)\n\ - {\n\ - vec4 color = vec4(0.0);\n\ - /*vec2 inverseVP = vec2(1.0 / uViewportSize.x, 1.0 / uViewportSize.y);*/\n\ - vec3 rgbNW = texture2D(tex, (fragCoord + vec2(-1.0, -1.0)) * inverseVP).xyz;\n\ - vec3 rgbNE = texture2D(tex, (fragCoord + vec2(1.0, -1.0)) * inverseVP).xyz;\n\ - vec3 rgbSW = texture2D(tex, (fragCoord + vec2(-1.0, 1.0)) * inverseVP).xyz;\n\ - vec3 rgbSE = texture2D(tex, (fragCoord + vec2(1.0, 1.0)) * inverseVP).xyz;\n\ - vec3 rgbM = texture2D(tex, fragCoord * inverseVP).xyz;\n\ - vec3 luma = vec3(0.299, 0.587, 0.114);\n\ - float lumaNW = dot(rgbNW, luma);\n\ - float lumaNE = dot(rgbNE, luma);\n\ - float lumaSW = dot(rgbSW, luma);\n\ - float lumaSE = dot(rgbSE, luma);\n\ - float lumaM = dot(rgbM, luma);\n\ - float lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));\n\ - float lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));\n\ - \n\ - vec2 dir;\n\ - dir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));\n\ - dir.y = ((lumaNW + lumaSW) - (lumaNE + lumaSE));\n\ - \n\ - float dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);\n\ - \n\ - float rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);\n\ - dir = min(vec2(FXAA_SPAN_MAX, FXAA_SPAN_MAX), max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * inverseVP;\n\ - \n\ - vec3 rgbA = 0.5 * (texture2D(tex, fragCoord * inverseVP + dir * (1.0 / 3.0 - 0.5)).xyz + \n\ - texture2D(tex, fragCoord * inverseVP + dir * (2.0 / 3.0 - 0.5)).xyz);\n\ - vec3 rgbB = rgbA * 0.5 + 0.25 * (texture2D(tex, fragCoord * inverseVP + dir * -0.5).xyz + \n\ - texture2D(tex, fragCoord * inverseVP + dir * 0.5).xyz);\n\ - \n\ - //return vec4(rgbA,1.0);\n\ - float lumaB = dot(rgbB, luma);\n\ - if ((lumaB < lumaMin) || (lumaB > lumaMax))\n\ - color = vec4(rgbA, 1.0);\n\ - else\n\ - color = vec4(rgbB, 1.0);\n\ - if(u_igamma != 1.0)\n\ - color.xyz = pow( color.xyz, vec3(u_igamma) );\n\ - return color;\n\ - }\n\ - \n\ - void main() {\n\ - gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\ - }\n\ - "; - - LGraphTextureToViewport.gamma_pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform float u_igamma;\n\ - void main() {\n\ - vec4 color = texture2D( u_texture, v_coord);\n\ - color.xyz = pow(color.xyz, vec3(u_igamma) );\n\ - gl_FragColor = color;\n\ - }\n\ - "; - - LiteGraph.registerNodeType( - "texture/toviewport", - LGraphTextureToViewport - ); - - // Texture Copy ***************************************** - function LGraphTextureCopy() { - this.addInput("Texture", "Texture"); - this.addOutput("", "Texture"); - this.properties = { - size: 0, - generate_mipmaps: false, - precision: LGraphTexture.DEFAULT - }; - } - - LGraphTextureCopy.title = "Copy"; - LGraphTextureCopy.desc = "Copy Texture"; - LGraphTextureCopy.widgets_info = { - size: { - widget: "combo", - values: [0, 32, 64, 128, 256, 512, 1024, 2048] - }, - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureCopy.prototype.onExecute = function() { - var tex = this.getInputData(0); - if (!tex && !this._temp_texture) { - return; - } - - if (!this.isOutputConnected(0)) { - return; - } //saves work - - //copy the texture - if (tex) { - var width = tex.width; - var height = tex.height; - - if (this.properties.size != 0) { - width = this.properties.size; - height = this.properties.size; - } - - var temp = this._temp_texture; - - var type = tex.type; - if (this.properties.precision === LGraphTexture.LOW) { - type = gl.UNSIGNED_BYTE; - } else if (this.properties.precision === LGraphTexture.HIGH) { - type = gl.HIGH_PRECISION_FORMAT; - } - - if ( - !temp || - temp.width != width || - temp.height != height || - temp.type != type - ) { - var minFilter = gl.LINEAR; - if ( - this.properties.generate_mipmaps && - isPowerOfTwo(width) && - isPowerOfTwo(height) - ) { - minFilter = gl.LINEAR_MIPMAP_LINEAR; - } - this._temp_texture = new GL.Texture(width, height, { - type: type, - format: gl.RGBA, - minFilter: minFilter, - magFilter: gl.LINEAR - }); - } - tex.copyTo(this._temp_texture); - - if (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); - }; - - LiteGraph.registerNodeType("texture/copy", LGraphTextureCopy); - - // Texture Downsample ***************************************** - function LGraphTextureDownsample() { - this.addInput("Texture", "Texture"); - this.addOutput("", "Texture"); - this.properties = { - iterations: 1, - generate_mipmaps: false, - precision: LGraphTexture.DEFAULT - }; - } - - LGraphTextureDownsample.title = "Downsample"; - LGraphTextureDownsample.desc = "Downsample Texture"; - LGraphTextureDownsample.widgets_info = { - iterations: { type: "number", step: 1, precision: 0, min: 0 }, - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureDownsample.prototype.onExecute = function() { - var tex = this.getInputData(0); - if (!tex && !this._temp_texture) { - return; - } - - if (!this.isOutputConnected(0)) { - return; - } //saves work - - //we do not allow any texture different than texture 2D - if (!tex || tex.texture_type !== GL.TEXTURE_2D) { - return; - } - - if (this.properties.iterations < 1) { - this.setOutputData(0, tex); - return; - } - - var shader = LGraphTextureDownsample._shader; - if (!shader) { - LGraphTextureDownsample._shader = shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureDownsample.pixel_shader - ); - } - - var width = tex.width | 0; - var height = tex.height | 0; - var type = tex.type; - if (this.properties.precision === LGraphTexture.LOW) { - type = gl.UNSIGNED_BYTE; - } else if (this.properties.precision === LGraphTexture.HIGH) { - type = gl.HIGH_PRECISION_FORMAT; - } - var iterations = this.properties.iterations || 1; - - var origin = tex; - var target = null; - - var temp = []; - var options = { - type: type, - format: tex.format - }; - - var offset = vec2.create(); - var uniforms = { - u_offset: offset - }; - - if (this._texture) { - GL.Texture.releaseTemporary(this._texture); - } - - for (var i = 0; i < iterations; ++i) { - offset[0] = 1 / width; - offset[1] = 1 / height; - width = width >> 1 || 0; - height = height >> 1 || 0; - target = GL.Texture.getTemporary(width, height, options); - temp.push(target); - origin.setParameter(GL.TEXTURE_MAG_FILTER, GL.NEAREST); - origin.copyTo(target, shader, uniforms); - if (width == 1 && height == 1) { - break; - } //nothing else to do - origin = target; - } - - //keep the last texture used - this._texture = temp.pop(); - - //free the rest - for (var i = 0; i < temp.length; ++i) { - GL.Texture.releaseTemporary(temp[i]); - } - - if (this.properties.generate_mipmaps) { - this._texture.bind(0); - gl.generateMipmap(this._texture.texture_type); - this._texture.unbind(0); - } - - this.setOutputData(0, this._texture); - }; - - LGraphTextureDownsample.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - uniform sampler2D u_texture;\n\ - uniform vec2 u_offset;\n\ - varying vec2 v_coord;\n\ - \n\ - void main() {\n\ - vec4 color = texture2D(u_texture, v_coord );\n\ - color += texture2D(u_texture, v_coord + vec2( u_offset.x, 0.0 ) );\n\ - color += texture2D(u_texture, v_coord + vec2( 0.0, u_offset.y ) );\n\ - color += texture2D(u_texture, v_coord + vec2( u_offset.x, u_offset.y ) );\n\ - gl_FragColor = color * 0.25;\n\ - }\n\ - "; - - LiteGraph.registerNodeType( - "texture/downsample", - LGraphTextureDownsample - ); - - // Texture Average ***************************************** - function LGraphTextureAverage() { - this.addInput("Texture", "Texture"); - this.addOutput("tex", "Texture"); - this.addOutput("avg", "vec4"); - this.addOutput("lum", "number"); - this.properties = { - use_previous_frame: true, //to avoid stalls - high_quality: false //to use as much pixels as possible - }; - - this._uniforms = { - u_texture: 0, - u_mipmap_offset: 0 - }; - this._luminance = new Float32Array(4); - } - - LGraphTextureAverage.title = "Average"; - LGraphTextureAverage.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."; - - LGraphTextureAverage.prototype.onExecute = function() { - if (!this.properties.use_previous_frame) { - this.updateAverage(); - } - - var v = this._luminance; - this.setOutputData(0, this._temp_texture); - this.setOutputData(1, v); - this.setOutputData(2, (v[0] + v[1] + v[2]) / 3); - }; - - //executed before rendering the frame - LGraphTextureAverage.prototype.onPreRenderExecute = function() { - this.updateAverage(); - }; - - LGraphTextureAverage.prototype.updateAverage = function() { - var tex = this.getInputData(0); - if (!tex) { - return; - } - - if ( - !this.isOutputConnected(0) && - !this.isOutputConnected(1) && - !this.isOutputConnected(2) - ) { - return; - } //saves work - - if (!LGraphTextureAverage._shader) { - LGraphTextureAverage._shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureAverage.pixel_shader - ); - //creates 256 random numbers and stores them in two mat4 - var samples = new Float32Array(16); - for (var i = 0; i < samples.length; ++i) { - samples[i] = Math.random(); //poorly distributed samples - } - //upload only once - LGraphTextureAverage._shader.uniforms({ - u_samples_a: samples.subarray(0, 16), - u_samples_b: samples.subarray(16, 32) - }); - } - - var temp = this._temp_texture; - var type = gl.UNSIGNED_BYTE; - if (tex.type != type) { - //force floats, half floats cannot be read with gl.readPixels - type = gl.FLOAT; - } - - if (!temp || temp.type != type) { - this._temp_texture = new GL.Texture(1, 1, { - type: type, - format: gl.RGBA, - filter: gl.NEAREST - }); - } - - this._uniforms.u_mipmap_offset = 0; - - if(this.properties.high_quality) - { - if( !this._temp_pot2_texture || this._temp_pot2_texture.type != type ) - this._temp_pot2_texture = new GL.Texture(512, 512, { - type: type, - format: gl.RGBA, - minFilter: gl.LINEAR_MIPMAP_LINEAR, - magFilter: gl.LINEAR - }); - - tex.copyTo( this._temp_pot2_texture ); - tex = this._temp_pot2_texture; - tex.bind(0); - gl.generateMipmap(GL.TEXTURE_2D); - this._uniforms.u_mipmap_offset = 9; - } - - var shader = LGraphTextureAverage._shader; - var uniforms = this._uniforms; - uniforms.u_mipmap_offset = this.properties.mipmap_offset; - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.BLEND); - this._temp_texture.drawTo(function() { - tex.toViewport(shader, uniforms); - }); - - if (this.isOutputConnected(1) || this.isOutputConnected(2)) { - var pixel = this._temp_texture.getPixels(); - if (pixel) { - var v = this._luminance; - var type = this._temp_texture.type; - v.set(pixel); - if (type == gl.UNSIGNED_BYTE) { - vec4.scale(v, v, 1 / 255); - } else if ( - type == GL.HALF_FLOAT || - type == GL.HALF_FLOAT_OES - ) { - //no half floats possible, hard to read back unless copyed to a FLOAT texture, so temp_texture is always forced to FLOAT - } - } - } - }; - - LGraphTextureAverage.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - uniform mat4 u_samples_a;\n\ - uniform mat4 u_samples_b;\n\ - uniform sampler2D u_texture;\n\ - uniform float u_mipmap_offset;\n\ - varying vec2 v_coord;\n\ - \n\ - void main() {\n\ - vec4 color = vec4(0.0);\n\ - //random average\n\ - for(int i = 0; i < 4; ++i)\n\ - for(int j = 0; j < 4; ++j)\n\ - {\n\ - color += texture2D(u_texture, vec2( u_samples_a[i][j], u_samples_b[i][j] ), u_mipmap_offset );\n\ - color += texture2D(u_texture, vec2( 1.0 - u_samples_a[i][j], 1.0 - u_samples_b[i][j] ), u_mipmap_offset );\n\ - }\n\ - gl_FragColor = color * 0.03125;\n\ - }\n\ - "; - - LiteGraph.registerNodeType("texture/average", LGraphTextureAverage); - - - - // Computes operation between pixels (max, min) ***************************************** - function LGraphTextureMinMax() { - this.addInput("Texture", "Texture"); - this.addOutput("min_t", "Texture"); - this.addOutput("max_t", "Texture"); - this.addOutput("min", "vec4"); - this.addOutput("max", "vec4"); - this.properties = { - mode: "max", - use_previous_frame: true //to avoid stalls - }; - - this._uniforms = { - u_texture: 0 - }; - - this._max = new Float32Array(4); - this._min = new Float32Array(4); - - this._textures_chain = []; - } - - LGraphTextureMinMax.widgets_info = { - mode: { widget: "combo", values: ["min","max","avg"] } - }; - - LGraphTextureMinMax.title = "MinMax"; - LGraphTextureMinMax.desc = "Compute the scene min max"; - - LGraphTextureMinMax.prototype.onExecute = function() { - if (!this.properties.use_previous_frame) { - this.update(); - } - - this.setOutputData(0, this._temp_texture); - this.setOutputData(1, this._luminance); - }; - - //executed before rendering the frame - LGraphTextureMinMax.prototype.onPreRenderExecute = function() { - this.update(); - }; - - LGraphTextureMinMax.prototype.update = function() { - var tex = this.getInputData(0); - if (!tex) { - return; - } - - if ( !this.isOutputConnected(0) && !this.isOutputConnected(1) ) { - return; - } //saves work - - if (!LGraphTextureMinMax._shader) { - LGraphTextureMinMax._shader = new GL.Shader( GL.Shader.SCREEN_VERTEX_SHADER, LGraphTextureMinMax.pixel_shader ); - } - - var temp = this._temp_texture; - var type = gl.UNSIGNED_BYTE; - if (tex.type != type) { - //force floats, half floats cannot be read with gl.readPixels - type = gl.FLOAT; - } - - var size = 512; - - if( !this._textures_chain.length || this._textures_chain[0].type != type ) - { - var index = 0; - while(i) - { - this._textures_chain[i] = new GL.Texture( size, size, { - type: type, - format: gl.RGBA, - filter: gl.NEAREST - }); - size = size >> 2; - i++; - if(size == 1) - break; - } - } - - tex.copyTo( this._textures_chain[0] ); - var prev = this._textures_chain[0]; - for(var i = 1; i <= this._textures_chain.length; ++i) - { - var tex = this._textures_chain[i]; - - prev = tex; - } - - var shader = LGraphTextureMinMax._shader; - var uniforms = this._uniforms; - uniforms.u_mipmap_offset = this.properties.mipmap_offset; - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.BLEND); - this._temp_texture.drawTo(function() { - tex.toViewport(shader, uniforms); - }); - }; - - LGraphTextureMinMax.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - uniform mat4 u_samples_a;\n\ - uniform mat4 u_samples_b;\n\ - uniform sampler2D u_texture;\n\ - uniform float u_mipmap_offset;\n\ - varying vec2 v_coord;\n\ - \n\ - void main() {\n\ - vec4 color = vec4(0.0);\n\ - //random average\n\ - for(int i = 0; i < 4; ++i)\n\ - for(int j = 0; j < 4; ++j)\n\ - {\n\ - color += texture2D(u_texture, vec2( u_samples_a[i][j], u_samples_b[i][j] ), u_mipmap_offset );\n\ - color += texture2D(u_texture, vec2( 1.0 - u_samples_a[i][j], 1.0 - u_samples_b[i][j] ), u_mipmap_offset );\n\ - }\n\ - gl_FragColor = color * 0.03125;\n\ - }\n\ - "; - - //LiteGraph.registerNodeType("texture/clustered_operation", LGraphTextureClusteredOperation); - - - function LGraphTextureTemporalSmooth() { - 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 - }; - } - - LGraphTextureTemporalSmooth.title = "Smooth"; - LGraphTextureTemporalSmooth.desc = "Smooth texture over time"; - - LGraphTextureTemporalSmooth.prototype.onExecute = function() { - var tex = this.getInputData(0); - if (!tex || !this.isOutputConnected(0)) { - return; - } - - if (!LGraphTextureTemporalSmooth._shader) { - LGraphTextureTemporalSmooth._shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureTemporalSmooth.pixel_shader - ); - } - - var temp = this._temp_texture; - if ( - !temp || - temp.type != tex.type || - temp.width != tex.width || - temp.height != tex.height - ) { - var options = { - type: tex.type, - format: gl.RGBA, - filter: gl.NEAREST - }; - this._temp_texture = new GL.Texture(tex.width, tex.height, options ); - this._temp_texture2 = new GL.Texture(tex.width, tex.height, options ); - tex.copyTo(this._temp_texture2); - } - - var tempA = this._temp_texture; - var tempB = this._temp_texture2; - - var shader = LGraphTextureTemporalSmooth._shader; - var uniforms = this._uniforms; - uniforms.u_factor = 1.0 - this.getInputOrProperty("factor"); - - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - tempA.drawTo(function() { - tempB.bind(1); - tex.toViewport(shader, uniforms); - }); - - this.setOutputData(0, tempA); - - //swap - this._temp_texture = tempB; - this._temp_texture2 = tempA; - }; - - LGraphTextureTemporalSmooth.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - uniform sampler2D u_texture;\n\ - uniform sampler2D u_textureB;\n\ - uniform float u_factor;\n\ - varying vec2 v_coord;\n\ - \n\ - void main() {\n\ - gl_FragColor = mix( texture2D( u_texture, v_coord ), texture2D( u_textureB, v_coord ), u_factor );\n\ - }\n\ - "; - - LiteGraph.registerNodeType( "texture/temporal_smooth", LGraphTextureTemporalSmooth ); - - - function LGraphTextureLinearAvgSmooth() { - 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; - } - - LGraphTextureLinearAvgSmooth.title = "Lineal Avg Smooth"; - LGraphTextureLinearAvgSmooth.desc = "Smooth texture linearly over time"; - - LGraphTextureLinearAvgSmooth["@samples"] = { type: "number", min: 1, max: 64, step: 1, precision: 1 }; - - LGraphTextureLinearAvgSmooth.prototype.getPreviewTexture = function() - { - return this._temp_texture2; - } - - LGraphTextureLinearAvgSmooth.prototype.onExecute = function() { - - var tex = this.getInputData(0); - if (!tex || !this.isOutputConnected(0)) { - return; - } - - if (!LGraphTextureLinearAvgSmooth._shader) { - LGraphTextureLinearAvgSmooth._shader_copy = new GL.Shader( GL.Shader.SCREEN_VERTEX_SHADER, LGraphTextureLinearAvgSmooth.pixel_shader_copy ); - LGraphTextureLinearAvgSmooth._shader_avg = new GL.Shader( GL.Shader.SCREEN_VERTEX_SHADER, LGraphTextureLinearAvgSmooth.pixel_shader_avg ); - } - - var samples = Math.clamp(this.properties.samples,0,64); - var frame = this.frame; - var interval = this.properties.frames_interval; - - if( interval == 0 || frame % interval == 0 ) - { - var temp = this._temp_texture; - if ( !temp || temp.type != tex.type || temp.width != samples ) { - var options = { - type: tex.type, - format: gl.RGBA, - filter: gl.NEAREST - }; - this._temp_texture = new GL.Texture( samples, 1, options ); - this._temp_texture2 = new GL.Texture( samples, 1, options ); - this._temp_texture_out = new GL.Texture( 1, 1, options ); - } - - var tempA = this._temp_texture; - var tempB = this._temp_texture2; - - var shader_copy = LGraphTextureLinearAvgSmooth._shader_copy; - var shader_avg = LGraphTextureLinearAvgSmooth._shader_avg; - var uniforms = this._uniforms; - uniforms.u_samples = samples; - uniforms.u_isamples = 1.0 / samples; - - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - tempA.drawTo(function() { - tempB.bind(1); - tex.toViewport( shader_copy, uniforms ); - }); - - this._temp_texture_out.drawTo(function() { - tempA.toViewport( shader_avg, uniforms ); - }); - - this.setOutputData( 0, this._temp_texture_out ); - - //swap - this._temp_texture = tempB; - this._temp_texture2 = tempA; - } - else - this.setOutputData(0, this._temp_texture_out); - this.setOutputData(1, this._temp_texture2); - this.frame++; - }; - - LGraphTextureLinearAvgSmooth.pixel_shader_copy = - "precision highp float;\n\ - precision highp float;\n\ - uniform sampler2D u_texture;\n\ - uniform sampler2D u_textureB;\n\ - uniform float u_isamples;\n\ - varying vec2 v_coord;\n\ - \n\ - void main() {\n\ - if( v_coord.x <= u_isamples )\n\ - gl_FragColor = texture2D( u_texture, vec2(0.5) );\n\ - else\n\ - gl_FragColor = texture2D( u_textureB, v_coord - vec2(u_isamples,0.0) );\n\ - }\n\ - "; - - LGraphTextureLinearAvgSmooth.pixel_shader_avg = - "precision highp float;\n\ - precision highp float;\n\ - uniform sampler2D u_texture;\n\ - uniform int u_samples;\n\ - uniform float u_isamples;\n\ - varying vec2 v_coord;\n\ - \n\ - void main() {\n\ - vec4 color = vec4(0.0);\n\ - for(int i = 0; i < 64; ++i)\n\ - {\n\ - color += texture2D( u_texture, vec2( float(i)*u_isamples,0.0) );\n\ - if(i == (u_samples - 1))\n\ - break;\n\ - }\n\ - gl_FragColor = color * u_isamples;\n\ - }\n\ - "; - - - LiteGraph.registerNodeType( "texture/linear_avg_smooth", LGraphTextureLinearAvgSmooth ); - - // Image To Texture ***************************************** - function LGraphImageToTexture() { - this.addInput("Image", "image"); - this.addOutput("", "Texture"); - this.properties = {}; - } - - LGraphImageToTexture.title = "Image to Texture"; - LGraphImageToTexture.desc = "Uploads an image to the GPU"; - //LGraphImageToTexture.widgets_info = { size: { widget:"combo", values:[0,32,64,128,256,512,1024,2048]} }; - - LGraphImageToTexture.prototype.onExecute = function() { - var img = this.getInputData(0); - if (!img) { - return; - } - - var width = img.videoWidth || img.width; - var height = img.videoHeight || img.height; - - //this is in case we are using a webgl canvas already, no need to reupload it - if (img.gltexture) { - this.setOutputData(0, img.gltexture); - return; - } - - var temp = this._temp_texture; - if (!temp || temp.width != width || temp.height != height) { - this._temp_texture = new GL.Texture(width, height, { - format: gl.RGBA, - filter: gl.LINEAR - }); - } - - try { - this._temp_texture.uploadImage(img); - } catch (err) { - console.error( - "image comes from an unsafe location, cannot be uploaded to webgl: " + - err - ); - return; - } - - this.setOutputData(0, this._temp_texture); - }; - - LiteGraph.registerNodeType( - "texture/imageToTexture", - LGraphImageToTexture - ); - - // Texture LUT ***************************************** - function LGraphTextureLUT() { - this.addInput("Texture", "Texture"); - this.addInput("LUT", "Texture"); - this.addInput("Intensity", "number"); - this.addOutput("", "Texture"); - this.properties = { enabled: true, intensity: 1, precision: LGraphTexture.DEFAULT, texture: null }; - - if (!LGraphTextureLUT._shader) { - LGraphTextureLUT._shader = new GL.Shader( Shader.SCREEN_VERTEX_SHADER, LGraphTextureLUT.pixel_shader ); - } - } - - LGraphTextureLUT.widgets_info = { - texture: { widget: "texture" }, - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureLUT.title = "LUT"; - LGraphTextureLUT.desc = "Apply LUT to Texture"; - - LGraphTextureLUT.prototype.onExecute = function() { - if (!this.isOutputConnected(0)) { - return; - } //saves work - - var tex = this.getInputData(0); - - if (this.properties.precision === LGraphTexture.PASS_THROUGH || this.properties.enabled === false) { - this.setOutputData(0, tex); - return; - } - - if (!tex) { - return; - } - - var lut_tex = this.getInputData(1); - - if (!lut_tex) { - lut_tex = LGraphTexture.getTexture(this.properties.texture); - } - - if (!lut_tex) { - this.setOutputData(0, tex); - return; - } - - lut_tex.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 intensity = this.properties.intensity; - if (this.isInputConnected(2)) { - this.properties.intensity = intensity = this.getInputData(2); - } - - this._tex = LGraphTexture.getTargetTexture( - tex, - this._tex, - this.properties.precision - ); - - //var mesh = Mesh.getScreenQuad(); - - this._tex.drawTo(function() { - lut_tex.bind(1); - tex.toViewport(LGraphTextureLUT._shader, { - u_texture: 0, - u_textureB: 1, - u_amount: intensity - }); - }); - - this.setOutputData(0, this._tex); - }; - - LGraphTextureLUT.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform sampler2D u_textureB;\n\ - uniform float u_amount;\n\ - \n\ - void main() {\n\ - lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\ - mediump float blueColor = textureColor.b * 63.0;\n\ - mediump vec2 quad1;\n\ - quad1.y = floor(floor(blueColor) / 8.0);\n\ - quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\ - mediump vec2 quad2;\n\ - quad2.y = floor(ceil(blueColor) / 8.0);\n\ - quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\ - highp vec2 texPos1;\n\ - texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\ - texPos1.y = 1.0 - ((quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\ - highp vec2 texPos2;\n\ - texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\ - texPos2.y = 1.0 - ((quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\ - lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\ - lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\ - lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\ - gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\ - }\n\ - "; - - LiteGraph.registerNodeType("texture/LUT", LGraphTextureLUT); - - // Texture Channels ***************************************** - function LGraphTextureChannels() { - this.addInput("Texture", "Texture"); - - this.addOutput("R", "Texture"); - this.addOutput("G", "Texture"); - this.addOutput("B", "Texture"); - this.addOutput("A", "Texture"); - - //this.properties = { use_single_channel: true }; - if (!LGraphTextureChannels._shader) { - LGraphTextureChannels._shader = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphTextureChannels.pixel_shader - ); - } - } - - LGraphTextureChannels.title = "Texture to Channels"; - LGraphTextureChannels.desc = "Split texture channels"; - - LGraphTextureChannels.prototype.onExecute = function() { - var texA = this.getInputData(0); - if (!texA) { - return; - } - - if (!this._channels) { - this._channels = Array(4); - } - - //var format = this.properties.use_single_channel ? gl.LUMINANCE : gl.RGBA; //not supported by WebGL1 - var format = gl.RGB; - var connections = 0; - for (var i = 0; i < 4; i++) { - if (this.isOutputConnected(i)) { - if ( - !this._channels[i] || - this._channels[i].width != texA.width || - this._channels[i].height != texA.height || - this._channels[i].type != texA.type || - this._channels[i].format != format - ) { - this._channels[i] = new GL.Texture( - texA.width, - texA.height, - { - type: texA.type, - format: format, - filter: gl.LINEAR - } - ); - } - connections++; - } else { - this._channels[i] = null; - } - } - - if (!connections) { - return; - } - - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - - var mesh = Mesh.getScreenQuad(); - var shader = LGraphTextureChannels._shader; - var masks = [ - [1, 0, 0, 0], - [0, 1, 0, 0], - [0, 0, 1, 0], - [0, 0, 0, 1] - ]; - - for (var i = 0; i < 4; i++) { - if (!this._channels[i]) { - continue; - } - - this._channels[i].drawTo(function() { - texA.bind(0); - shader - .uniforms({ u_texture: 0, u_mask: masks[i] }) - .draw(mesh); - }); - this.setOutputData(i, this._channels[i]); - } - }; - - LGraphTextureChannels.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform vec4 u_mask;\n\ - \n\ - void main() {\n\ - gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\ - }\n\ - "; - - LiteGraph.registerNodeType( - "texture/textureChannels", - LGraphTextureChannels - ); - - // Texture Channels to Texture ***************************************** - function LGraphChannelsTexture() { - this.addInput("R", "Texture"); - this.addInput("G", "Texture"); - this.addInput("B", "Texture"); - this.addInput("A", "Texture"); - - this.addOutput("Texture", "Texture"); - - this.properties = { - precision: LGraphTexture.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 - }; - } - - LGraphChannelsTexture.title = "Channels to Texture"; - LGraphChannelsTexture.desc = "Split texture channels"; - LGraphChannelsTexture.widgets_info = { - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphChannelsTexture.prototype.onExecute = function() { - var white = LGraphTexture.getWhiteTexture(); - var texR = this.getInputData(0) || white; - var texG = this.getInputData(1) || white; - var texB = this.getInputData(2) || white; - var texA = this.getInputData(3) || white; - - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - - var mesh = Mesh.getScreenQuad(); - if (!LGraphChannelsTexture._shader) { - LGraphChannelsTexture._shader = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphChannelsTexture.pixel_shader - ); - } - var shader = LGraphChannelsTexture._shader; - - var w = Math.max(texR.width, texG.width, texB.width, texA.width); - var h = Math.max( - texR.height, - texG.height, - texB.height, - texA.height - ); - var type = - this.properties.precision == LGraphTexture.HIGH - ? LGraphTexture.HIGH_PRECISION_FORMAT - : gl.UNSIGNED_BYTE; - - if ( - !this._texture || - this._texture.width != w || - this._texture.height != h || - this._texture.type != type - ) { - this._texture = new GL.Texture(w, h, { - type: type, - format: gl.RGBA, - filter: gl.LINEAR - }); - } - - var color = this._color; - color[0] = this.properties.R; - color[1] = this.properties.G; - color[2] = this.properties.B; - color[3] = this.properties.A; - var uniforms = this._uniforms; - - this._texture.drawTo(function() { - texR.bind(0); - texG.bind(1); - texB.bind(2); - texA.bind(3); - shader.uniforms(uniforms).draw(mesh); - }); - this.setOutputData(0, this._texture); - }; - - LGraphChannelsTexture.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_textureR;\n\ - uniform sampler2D u_textureG;\n\ - uniform sampler2D u_textureB;\n\ - uniform sampler2D u_textureA;\n\ - uniform vec4 u_color;\n\ - \n\ - void main() {\n\ - gl_FragColor = u_color * vec4( \ - texture2D(u_textureR, v_coord).r,\ - texture2D(u_textureG, v_coord).r,\ - texture2D(u_textureB, v_coord).r,\ - texture2D(u_textureA, v_coord).r);\n\ - }\n\ - "; - - LiteGraph.registerNodeType( - "texture/channelsTexture", - LGraphChannelsTexture - ); - - // Texture Color ***************************************** - function LGraphTextureColor() { - this.addOutput("Texture", "Texture"); - - this._tex_color = vec4.create(); - this.properties = { - color: vec4.create(), - precision: LGraphTexture.DEFAULT - }; - } - - LGraphTextureColor.title = "Color"; - LGraphTextureColor.desc = - "Generates a 1x1 texture with a constant color"; - - LGraphTextureColor.widgets_info = { - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureColor.prototype.onDrawBackground = function(ctx) { - var c = this.properties.color; - ctx.fillStyle = - "rgb(" + - Math.floor(Math.clamp(c[0], 0, 1) * 255) + - "," + - Math.floor(Math.clamp(c[1], 0, 1) * 255) + - "," + - Math.floor(Math.clamp(c[2], 0, 1) * 255) + - ")"; - if (this.flags.collapsed) { - this.boxcolor = ctx.fillStyle; - } else { - ctx.fillRect(0, 0, this.size[0], this.size[1]); - } - }; - - LGraphTextureColor.prototype.onExecute = function() { - var type = - this.properties.precision == LGraphTexture.HIGH - ? LGraphTexture.HIGH_PRECISION_FORMAT - : gl.UNSIGNED_BYTE; - - if (!this._tex || this._tex.type != type) { - this._tex = new GL.Texture(1, 1, { - format: gl.RGBA, - type: type, - minFilter: gl.NEAREST - }); - } - var color = this.properties.color; - - if (this.inputs) { - for (var i = 0; i < this.inputs.length; i++) { - var input = this.inputs[i]; - var v = this.getInputData(i); - if (v === undefined) { - continue; - } - switch (input.name) { - case "RGB": - case "RGBA": - color.set(v); - break; - case "R": - color[0] = v; - break; - case "G": - color[1] = v; - break; - case "B": - color[2] = v; - break; - case "A": - color[3] = v; - break; - } - } - } - - if (vec4.sqrDist(this._tex_color, color) > 0.001) { - this._tex_color.set(color); - this._tex.fill(color); - } - this.setOutputData(0, this._tex); - }; - - LGraphTextureColor.prototype.onGetInputs = function() { - return [ - ["RGB", "vec3"], - ["RGBA", "vec4"], - ["R", "number"], - ["G", "number"], - ["B", "number"], - ["A", "number"] - ]; - }; - - LiteGraph.registerNodeType("texture/color", LGraphTextureColor); - - // Texture Channels to Texture ***************************************** - function LGraphTextureGradient() { - 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 - }; - if (!LGraphTextureGradient._shader) { - LGraphTextureGradient._shader = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphTextureGradient.pixel_shader - ); - } - - this._uniforms = { - u_angle: 0, - u_colorA: vec3.create(), - u_colorB: vec3.create() - }; - } - - LGraphTextureGradient.title = "Gradient"; - LGraphTextureGradient.desc = "Generates a gradient"; - LGraphTextureGradient["@A"] = { type: "color" }; - LGraphTextureGradient["@B"] = { type: "color" }; - LGraphTextureGradient["@texture_size"] = { - type: "enum", - values: [32, 64, 128, 256, 512] - }; - - LGraphTextureGradient.prototype.onExecute = function() { - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - - var mesh = GL.Mesh.getScreenQuad(); - var shader = LGraphTextureGradient._shader; - - var A = this.getInputData(0); - if (!A) { - A = this.properties.A; - } - var B = this.getInputData(1); - if (!B) { - B = this.properties.B; - } - - //angle and scale - for (var i = 2; i < this.inputs.length; i++) { - var input = this.inputs[i]; - var v = this.getInputData(i); - if (v === undefined) { - continue; - } - this.properties[input.name] = v; - } - - var uniforms = this._uniforms; - this._uniforms.u_angle = this.properties.angle * DEG2RAD; - this._uniforms.u_scale = this.properties.scale; - vec3.copy(uniforms.u_colorA, A); - vec3.copy(uniforms.u_colorB, B); - - var size = parseInt(this.properties.texture_size); - if (!this._tex || this._tex.width != size) { - this._tex = new GL.Texture(size, size, { - format: gl.RGB, - filter: gl.LINEAR - }); - } - - this._tex.drawTo(function() { - shader.uniforms(uniforms).draw(mesh); - }); - this.setOutputData(0, this._tex); - }; - - LGraphTextureGradient.prototype.onGetInputs = function() { - return [["angle", "number"], ["scale", "number"]]; - }; - - LGraphTextureGradient.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform float u_angle;\n\ - uniform float u_scale;\n\ - uniform vec3 u_colorA;\n\ - uniform vec3 u_colorB;\n\ - \n\ - vec2 rotate(vec2 v, float angle)\n\ - {\n\ - vec2 result;\n\ - float _cos = cos(angle);\n\ - float _sin = sin(angle);\n\ - result.x = v.x * _cos - v.y * _sin;\n\ - result.y = v.x * _sin + v.y * _cos;\n\ - return result;\n\ - }\n\ - void main() {\n\ - float f = (rotate(u_scale * (v_coord - vec2(0.5)), u_angle) + vec2(0.5)).x;\n\ - vec3 color = mix(u_colorA,u_colorB,clamp(f,0.0,1.0));\n\ - gl_FragColor = vec4(color,1.0);\n\ - }\n\ - "; - - LiteGraph.registerNodeType("texture/gradient", LGraphTextureGradient); - - // Texture Mix ***************************************** - function LGraphTextureMix() { - this.addInput("A", "Texture"); - this.addInput("B", "Texture"); - this.addInput("Mixer", "Texture"); - - this.addOutput("Texture", "Texture"); - this.properties = { factor: 0.5, size_from_biggest: true, invert: false, precision: LGraphTexture.DEFAULT }; - this._uniforms = { - u_textureA: 0, - u_textureB: 1, - u_textureMix: 2, - u_mix: vec4.create() - }; - } - - LGraphTextureMix.title = "Mix"; - LGraphTextureMix.desc = "Generates a texture mixing two textures"; - - LGraphTextureMix.widgets_info = { - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureMix.prototype.onExecute = function() { - var texA = this.getInputData(0); - - if (!this.isOutputConnected(0)) { - return; - } //saves work - - if (this.properties.precision === LGraphTexture.PASS_THROUGH) { - this.setOutputData(0, texA); - return; - } - - var texB = this.getInputData(1); - if (!texA || !texB) { - return; - } - - var texMix = this.getInputData(2); - - var factor = this.getInputData(3); - - this._tex = LGraphTexture.getTargetTexture( - this.properties.size_from_biggest && texB.width > texA.width ? texB : texA, - this._tex, - this.properties.precision - ); - - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - - var mesh = Mesh.getScreenQuad(); - var shader = null; - var uniforms = this._uniforms; - if (texMix) { - shader = LGraphTextureMix._shader_tex; - if (!shader) { - shader = LGraphTextureMix._shader_tex = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphTextureMix.pixel_shader, - { MIX_TEX: "" } - ); - } - } else { - shader = LGraphTextureMix._shader_factor; - if (!shader) { - shader = LGraphTextureMix._shader_factor = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphTextureMix.pixel_shader - ); - } - var f = factor == null ? this.properties.factor : factor; - uniforms.u_mix.set([f, f, f, f]); - } - - var invert = this.properties.invert; - - this._tex.drawTo(function() { - texA.bind( invert ? 1 : 0 ); - texB.bind( invert ? 0 : 1 ); - if (texMix) { - texMix.bind(2); - } - shader.uniforms(uniforms).draw(mesh); - }); - - this.setOutputData(0, this._tex); - }; - - LGraphTextureMix.prototype.onGetInputs = function() { - return [["factor", "number"]]; - }; - - LGraphTextureMix.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_textureA;\n\ - uniform sampler2D u_textureB;\n\ - #ifdef MIX_TEX\n\ - uniform sampler2D u_textureMix;\n\ - #else\n\ - uniform vec4 u_mix;\n\ - #endif\n\ - \n\ - void main() {\n\ - #ifdef MIX_TEX\n\ - vec4 f = texture2D(u_textureMix, v_coord);\n\ - #else\n\ - vec4 f = u_mix;\n\ - #endif\n\ - gl_FragColor = mix( texture2D(u_textureA, v_coord), texture2D(u_textureB, v_coord), f );\n\ - }\n\ - "; - - LiteGraph.registerNodeType("texture/mix", LGraphTextureMix); - - // Texture Edges detection ***************************************** - function LGraphTextureEdges() { - this.addInput("Tex.", "Texture"); - - this.addOutput("Edges", "Texture"); - this.properties = { - invert: true, - threshold: false, - factor: 1, - precision: LGraphTexture.DEFAULT - }; - - if (!LGraphTextureEdges._shader) { - LGraphTextureEdges._shader = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphTextureEdges.pixel_shader - ); - } - } - - LGraphTextureEdges.title = "Edges"; - LGraphTextureEdges.desc = "Detects edges"; - - LGraphTextureEdges.widgets_info = { - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureEdges.prototype.onExecute = function() { - if (!this.isOutputConnected(0)) { - return; - } //saves work - - var tex = this.getInputData(0); - - if (this.properties.precision === LGraphTexture.PASS_THROUGH) { - this.setOutputData(0, tex); - return; - } - - if (!tex) { - return; - } - - this._tex = LGraphTexture.getTargetTexture( - tex, - this._tex, - this.properties.precision - ); - - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - - var mesh = Mesh.getScreenQuad(); - var shader = LGraphTextureEdges._shader; - var invert = this.properties.invert; - var factor = this.properties.factor; - var threshold = this.properties.threshold ? 1 : 0; - - this._tex.drawTo(function() { - tex.bind(0); - shader - .uniforms({ - u_texture: 0, - u_isize: [1 / tex.width, 1 / tex.height], - u_factor: factor, - u_threshold: threshold, - u_invert: invert ? 1 : 0 - }) - .draw(mesh); - }); - - this.setOutputData(0, this._tex); - }; - - LGraphTextureEdges.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform vec2 u_isize;\n\ - uniform int u_invert;\n\ - uniform float u_factor;\n\ - uniform float u_threshold;\n\ - \n\ - void main() {\n\ - vec4 center = texture2D(u_texture, v_coord);\n\ - vec4 up = texture2D(u_texture, v_coord + u_isize * vec2(0.0,1.0) );\n\ - vec4 down = texture2D(u_texture, v_coord + u_isize * vec2(0.0,-1.0) );\n\ - vec4 left = texture2D(u_texture, v_coord + u_isize * vec2(1.0,0.0) );\n\ - vec4 right = texture2D(u_texture, v_coord + u_isize * vec2(-1.0,0.0) );\n\ - vec4 diff = abs(center - up) + abs(center - down) + abs(center - left) + abs(center - right);\n\ - diff *= u_factor;\n\ - if(u_invert == 1)\n\ - diff.xyz = vec3(1.0) - diff.xyz;\n\ - if( u_threshold == 0.0 )\n\ - gl_FragColor = vec4( diff.xyz, center.a );\n\ - else\n\ - gl_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\ - }\n\ - "; - - LiteGraph.registerNodeType("texture/edges", LGraphTextureEdges); - - // Texture Depth ***************************************** - function LGraphTextureDepthRange() { - this.addInput("Texture", "Texture"); - this.addInput("Distance", "number"); - this.addInput("Range", "number"); - this.addOutput("Texture", "Texture"); - this.properties = { - distance: 100, - range: 50, - only_depth: false, - high_precision: false - }; - this._uniforms = { - u_texture: 0, - u_distance: 100, - u_range: 50, - u_camera_planes: null - }; - } - - LGraphTextureDepthRange.title = "Depth Range"; - LGraphTextureDepthRange.desc = "Generates a texture with a depth range"; - - LGraphTextureDepthRange.prototype.onExecute = function() { - if (!this.isOutputConnected(0)) { - return; - } //saves work - - var tex = this.getInputData(0); - if (!tex) { - return; - } - - var precision = gl.UNSIGNED_BYTE; - if (this.properties.high_precision) { - precision = gl.half_float_ext ? gl.HALF_FLOAT_OES : gl.FLOAT; - } - - if ( - !this._temp_texture || - this._temp_texture.type != precision || - this._temp_texture.width != tex.width || - this._temp_texture.height != tex.height - ) { - this._temp_texture = new GL.Texture(tex.width, tex.height, { - type: precision, - format: gl.RGBA, - filter: gl.LINEAR - }); - } - - var uniforms = this._uniforms; - - //iterations - var distance = this.properties.distance; - if (this.isInputConnected(1)) { - distance = this.getInputData(1); - this.properties.distance = distance; - } - - var range = this.properties.range; - if (this.isInputConnected(2)) { - range = this.getInputData(2); - this.properties.range = range; - } - - uniforms.u_distance = distance; - uniforms.u_range = range; - - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var mesh = Mesh.getScreenQuad(); - if (!LGraphTextureDepthRange._shader) { - LGraphTextureDepthRange._shader = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphTextureDepthRange.pixel_shader - ); - LGraphTextureDepthRange._shader_onlydepth = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphTextureDepthRange.pixel_shader, - { ONLY_DEPTH: "" } - ); - } - var shader = this.properties.only_depth - ? LGraphTextureDepthRange._shader_onlydepth - : LGraphTextureDepthRange._shader; - - //NEAR AND FAR PLANES - var planes = null; - if (tex.near_far_planes) { - planes = tex.near_far_planes; - } else if (window.LS && LS.Renderer._main_camera) { - planes = LS.Renderer._main_camera._uniforms.u_camera_planes; - } else { - planes = [0.1, 1000]; - } //hardcoded - uniforms.u_camera_planes = planes; - - this._temp_texture.drawTo(function() { - tex.bind(0); - shader.uniforms(uniforms).draw(mesh); - }); - - this._temp_texture.near_far_planes = planes; - this.setOutputData(0, this._temp_texture); - }; - - LGraphTextureDepthRange.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform vec2 u_camera_planes;\n\ - uniform float u_distance;\n\ - uniform float u_range;\n\ - \n\ - float LinearDepth()\n\ - {\n\ - float zNear = u_camera_planes.x;\n\ - float zFar = u_camera_planes.y;\n\ - float depth = texture2D(u_texture, v_coord).x;\n\ - depth = depth * 2.0 - 1.0;\n\ - return zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\ - }\n\ - \n\ - void main() {\n\ - float depth = LinearDepth();\n\ - #ifdef ONLY_DEPTH\n\ - gl_FragColor = vec4(depth);\n\ - #else\n\ - float diff = abs(depth * u_camera_planes.y - u_distance);\n\ - float dof = 1.0;\n\ - if(diff <= u_range)\n\ - dof = diff / u_range;\n\ - gl_FragColor = vec4(dof);\n\ - #endif\n\ - }\n\ - "; - - LiteGraph.registerNodeType( "texture/depth_range", LGraphTextureDepthRange ); - - - // Texture Depth ***************************************** - function LGraphTextureLinearDepth() { - this.addInput("Texture", "Texture"); - this.addOutput("Texture", "Texture"); - this.properties = { - precision: LGraphTexture.DEFAULT, - invert: false - }; - this._uniforms = { - u_texture: 0, - u_camera_planes: null, //filled later - u_ires: vec2.create() - }; - } - - LGraphTextureLinearDepth.widgets_info = { - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureLinearDepth.title = "Linear Depth"; - LGraphTextureLinearDepth.desc = "Creates a color texture with linear depth"; - - LGraphTextureLinearDepth.prototype.onExecute = function() { - if (!this.isOutputConnected(0)) { - return; - } //saves work - - var tex = this.getInputData(0); - if (!tex || (tex.format != gl.DEPTH_COMPONENT && tex.format != gl.DEPTH_STENCIL) ) { - return; - } - - var precision = this.properties.precision == LGraphTexture.HIGH ? gl.HIGH_PRECISION_FORMAT : gl.UNSIGNED_BYTE; - - if ( !this._temp_texture || this._temp_texture.type != precision || this._temp_texture.width != tex.width || this._temp_texture.height != tex.height ) { - this._temp_texture = new GL.Texture(tex.width, tex.height, { - type: precision, - format: gl.RGB, - filter: gl.LINEAR - }); - } - - var uniforms = this._uniforms; - uniforms.u_invert = this.properties.invert ? 1 : 0; - - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - var mesh = Mesh.getScreenQuad(); - if(!LGraphTextureLinearDepth._shader) - LGraphTextureLinearDepth._shader = new GL.Shader( GL.Shader.SCREEN_VERTEX_SHADER, LGraphTextureLinearDepth.pixel_shader); - var shader = LGraphTextureLinearDepth._shader; - - //NEAR AND FAR PLANES - var planes = null; - if (tex.near_far_planes) { - planes = tex.near_far_planes; - } else if (window.LS && LS.Renderer._main_camera) { - planes = LS.Renderer._main_camera._uniforms.u_camera_planes; - } else { - planes = [0.1, 1000]; - } //hardcoded - uniforms.u_camera_planes = planes; - //uniforms.u_ires.set([1/tex.width, 1/tex.height]); - uniforms.u_ires.set([0,0]); - - this._temp_texture.drawTo(function() { - tex.bind(0); - shader.uniforms(uniforms).draw(mesh); - }); - - this._temp_texture.near_far_planes = planes; - this.setOutputData(0, this._temp_texture); - }; - - LGraphTextureLinearDepth.pixel_shader = - "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform vec2 u_camera_planes;\n\ - uniform int u_invert;\n\ - uniform vec2 u_ires;\n\ - \n\ - void main() {\n\ - float zNear = u_camera_planes.x;\n\ - float zFar = u_camera_planes.y;\n\ - float depth = texture2D(u_texture, v_coord + u_ires*0.5).x * 2.0 - 1.0;\n\ - float f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\ - if( u_invert == 1 )\n\ - f = 1.0 - f;\n\ - gl_FragColor = vec4(vec3(f),1.0);\n\ - }\n\ - "; - - LiteGraph.registerNodeType( "texture/linear_depth", LGraphTextureLinearDepth ); - - // Texture Blur ***************************************** - function LGraphTextureBlur() { - this.addInput("Texture", "Texture"); - this.addInput("Iterations", "number"); - this.addInput("Intensity", "number"); - this.addOutput("Blurred", "Texture"); - this.properties = { - intensity: 1, - iterations: 1, - preserve_aspect: false, - scale: [1, 1], - precision: LGraphTexture.DEFAULT - }; - } - - LGraphTextureBlur.title = "Blur"; - LGraphTextureBlur.desc = "Blur a texture"; - - LGraphTextureBlur.widgets_info = { - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureBlur.max_iterations = 20; - - LGraphTextureBlur.prototype.onExecute = function() { - var tex = this.getInputData(0); - if (!tex) { - return; - } - - if (!this.isOutputConnected(0)) { - return; - } //saves work - - var temp = this._final_texture; - - if ( - !temp || - temp.width != tex.width || - temp.height != tex.height || - temp.type != tex.type - ) { - //we need two textures to do the blurring - //this._temp_texture = new GL.Texture( tex.width, tex.height, { type: tex.type, format: gl.RGBA, filter: gl.LINEAR }); - temp = this._final_texture = new GL.Texture( - tex.width, - tex.height, - { type: tex.type, format: gl.RGBA, filter: gl.LINEAR } - ); - } - - //iterations - var iterations = this.properties.iterations; - if (this.isInputConnected(1)) { - iterations = this.getInputData(1); - this.properties.iterations = iterations; - } - iterations = Math.min( - Math.floor(iterations), - LGraphTextureBlur.max_iterations - ); - if (iterations == 0) { - //skip blurring - this.setOutputData(0, tex); - return; - } - - var intensity = this.properties.intensity; - if (this.isInputConnected(2)) { - intensity = this.getInputData(2); - this.properties.intensity = intensity; - } - - //blur sometimes needs an aspect correction - var aspect = LiteGraph.camera_aspect; - if (!aspect && window.gl !== undefined) { - aspect = gl.canvas.height / gl.canvas.width; - } - if (!aspect) { - aspect = 1; - } - aspect = this.properties.preserve_aspect ? aspect : 1; - - var scale = this.properties.scale || [1, 1]; - tex.applyBlur(aspect * scale[0], scale[1], intensity, temp); - for (var i = 1; i < iterations; ++i) { - temp.applyBlur( - aspect * scale[0] * (i + 1), - scale[1] * (i + 1), - intensity - ); - } - - this.setOutputData(0, temp); - }; - - /* -LGraphTextureBlur.pixel_shader = "precision highp float;\n\ - precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform vec2 u_offset;\n\ - uniform float u_intensity;\n\ - void main() {\n\ - vec4 sum = vec4(0.0);\n\ - vec4 center = texture2D(u_texture, v_coord);\n\ - sum += texture2D(u_texture, v_coord + u_offset * -4.0) * 0.05/0.98;\n\ - sum += texture2D(u_texture, v_coord + u_offset * -3.0) * 0.09/0.98;\n\ - sum += texture2D(u_texture, v_coord + u_offset * -2.0) * 0.12/0.98;\n\ - sum += texture2D(u_texture, v_coord + u_offset * -1.0) * 0.15/0.98;\n\ - sum += center * 0.16/0.98;\n\ - sum += texture2D(u_texture, v_coord + u_offset * 4.0) * 0.05/0.98;\n\ - sum += texture2D(u_texture, v_coord + u_offset * 3.0) * 0.09/0.98;\n\ - sum += texture2D(u_texture, v_coord + u_offset * 2.0) * 0.12/0.98;\n\ - sum += texture2D(u_texture, v_coord + u_offset * 1.0) * 0.15/0.98;\n\ - gl_FragColor = u_intensity * sum;\n\ - }\n\ - "; -*/ - - LiteGraph.registerNodeType("texture/blur", LGraphTextureBlur); - - // Texture Glow ***************************************** - //based in https://catlikecoding.com/unity/tutorials/advanced-rendering/bloom/ - function LGraphTextureGlow() { - this.addInput("in", "Texture"); - this.addInput("dirt", "Texture"); - this.addOutput("out", "Texture"); - this.addOutput("glow", "Texture"); - this.properties = { - enabled: true, - intensity: 1, - persistence: 0.99, - iterations: 16, - threshold: 0, - scale: 1, - dirt_factor: 0.5, - precision: LGraphTexture.DEFAULT - }; - this._textures = []; - this._uniforms = { - u_intensity: 1, - u_texture: 0, - u_glow_texture: 1, - u_threshold: 0, - u_texel_size: vec2.create() - }; - } - - LGraphTextureGlow.title = "Glow"; - LGraphTextureGlow.desc = "Filters a texture giving it a glow effect"; - LGraphTextureGlow.weights = new Float32Array([0.5, 0.4, 0.3, 0.2]); - - LGraphTextureGlow.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: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureGlow.prototype.onGetInputs = function() { - return [ - ["enabled", "boolean"], - ["threshold", "number"], - ["intensity", "number"], - ["persistence", "number"], - ["iterations", "number"], - ["dirt_factor", "number"] - ]; - }; - - LGraphTextureGlow.prototype.onGetOutputs = function() { - return [["average", "Texture"]]; - }; - - LGraphTextureGlow.prototype.onExecute = function() { - var tex = this.getInputData(0); - if (!tex) { - return; - } - - if (!this.isAnyOutputConnected()) { - return; - } //saves work - - if ( - this.properties.precision === LGraphTexture.PASS_THROUGH || - this.getInputOrProperty("enabled") === false - ) { - this.setOutputData(0, tex); - return; - } - - var width = tex.width; - var height = tex.height; - - var texture_info = { - format: tex.format, - type: tex.type, - minFilter: GL.LINEAR, - magFilter: GL.LINEAR, - wrap: gl.CLAMP_TO_EDGE - }; - var type = LGraphTexture.getTextureType( - this.properties.precision, - tex - ); - - var uniforms = this._uniforms; - var textures = this._textures; - - //cut - var shader = LGraphTextureGlow._cut_shader; - if (!shader) { - shader = LGraphTextureGlow._cut_shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureGlow.cut_pixel_shader - ); - } - - gl.disable(gl.DEPTH_TEST); - gl.disable(gl.BLEND); - - uniforms.u_threshold = this.getInputOrProperty("threshold"); - var currentDestination = (textures[0] = GL.Texture.getTemporary( - width, - height, - texture_info - )); - tex.blit(currentDestination, shader.uniforms(uniforms)); - var currentSource = currentDestination; - - var iterations = this.getInputOrProperty("iterations"); - iterations = Math.clamp(iterations, 1, 16) | 0; - var texel_size = uniforms.u_texel_size; - var intensity = this.getInputOrProperty("intensity"); - - uniforms.u_intensity = 1; - uniforms.u_delta = this.properties.scale; //1 - - //downscale/upscale shader - var shader = LGraphTextureGlow._shader; - if (!shader) { - shader = LGraphTextureGlow._shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureGlow.scale_pixel_shader - ); - } - - var i = 1; - //downscale - for (; i < iterations; i++) { - width = width >> 1; - if ((height | 0) > 1) { - height = height >> 1; - } - if (width < 2) { - break; - } - currentDestination = textures[i] = GL.Texture.getTemporary( - width, - height, - texture_info - ); - texel_size[0] = 1 / currentSource.width; - texel_size[1] = 1 / currentSource.height; - currentSource.blit( - currentDestination, - shader.uniforms(uniforms) - ); - currentSource = currentDestination; - } - - //average - if (this.isOutputConnected(2)) { - var average_texture = this._average_texture; - if ( - !average_texture || - average_texture.type != tex.type || - average_texture.format != tex.format - ) { - average_texture = this._average_texture = new GL.Texture( - 1, - 1, - { - type: tex.type, - format: tex.format, - filter: gl.LINEAR - } - ); - } - texel_size[0] = 1 / currentSource.width; - texel_size[1] = 1 / currentSource.height; - uniforms.u_intensity = intensity; - uniforms.u_delta = 1; - currentSource.blit(average_texture, shader.uniforms(uniforms)); - this.setOutputData(2, average_texture); - } - - //upscale and blend - gl.enable(gl.BLEND); - gl.blendFunc(gl.ONE, gl.ONE); - uniforms.u_intensity = this.getInputOrProperty("persistence"); - uniforms.u_delta = 0.5; - - for ( - i -= 2; - i >= 0; - i-- // i-=2 => -1 to point to last element in array, -1 to go to texture above - ) { - currentDestination = textures[i]; - textures[i] = null; - texel_size[0] = 1 / currentSource.width; - texel_size[1] = 1 / currentSource.height; - currentSource.blit( - currentDestination, - shader.uniforms(uniforms) - ); - GL.Texture.releaseTemporary(currentSource); - currentSource = currentDestination; - } - gl.disable(gl.BLEND); - - //glow - if (this.isOutputConnected(1)) { - var glow_texture = this._glow_texture; - if ( - !glow_texture || - glow_texture.width != tex.width || - glow_texture.height != tex.height || - glow_texture.type != type || - glow_texture.format != tex.format - ) { - glow_texture = this._glow_texture = new GL.Texture( - tex.width, - tex.height, - { type: type, format: tex.format, filter: gl.LINEAR } - ); - } - currentSource.blit(glow_texture); - this.setOutputData(1, glow_texture); - } - - //final composition - if (this.isOutputConnected(0)) { - var final_texture = this._final_texture; - if ( - !final_texture || - final_texture.width != tex.width || - final_texture.height != tex.height || - final_texture.type != type || - final_texture.format != tex.format - ) { - final_texture = this._final_texture = new GL.Texture( - tex.width, - tex.height, - { type: type, format: tex.format, filter: gl.LINEAR } - ); - } - - var dirt_texture = this.getInputData(1); - var dirt_factor = this.getInputOrProperty("dirt_factor"); - - uniforms.u_intensity = intensity; - - shader = dirt_texture - ? LGraphTextureGlow._dirt_final_shader - : LGraphTextureGlow._final_shader; - if (!shader) { - if (dirt_texture) { - shader = LGraphTextureGlow._dirt_final_shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureGlow.final_pixel_shader, - { USE_DIRT: "" } - ); - } else { - shader = LGraphTextureGlow._final_shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureGlow.final_pixel_shader - ); - } - } - - final_texture.drawTo(function() { - tex.bind(0); - currentSource.bind(1); - if (dirt_texture) { - shader.setUniform("u_dirt_factor", dirt_factor); - shader.setUniform( - "u_dirt_texture", - dirt_texture.bind(2) - ); - } - shader.toViewport(uniforms); - }); - this.setOutputData(0, final_texture); - } - - GL.Texture.releaseTemporary(currentSource); - }; - - LGraphTextureGlow.cut_pixel_shader = - "precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform float u_threshold;\n\ - void main() {\n\ - gl_FragColor = max( texture2D( u_texture, v_coord ) - vec4( u_threshold ), vec4(0.0) );\n\ - }"; - - LGraphTextureGlow.scale_pixel_shader = - "precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform vec2 u_texel_size;\n\ - uniform float u_delta;\n\ - uniform float u_intensity;\n\ - \n\ - vec4 sampleBox(vec2 uv) {\n\ - vec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\ - vec4 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\ - return s * 0.25;\n\ - }\n\ - void main() {\n\ - gl_FragColor = u_intensity * sampleBox( v_coord );\n\ - }"; - - LGraphTextureGlow.final_pixel_shader = - "precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform sampler2D u_glow_texture;\n\ - #ifdef USE_DIRT\n\ - uniform sampler2D u_dirt_texture;\n\ - #endif\n\ - uniform vec2 u_texel_size;\n\ - uniform float u_delta;\n\ - uniform float u_intensity;\n\ - uniform float u_dirt_factor;\n\ - \n\ - vec4 sampleBox(vec2 uv) {\n\ - vec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\ - vec4 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\ - return s * 0.25;\n\ - }\n\ - void main() {\n\ - vec4 glow = sampleBox( v_coord );\n\ - #ifdef USE_DIRT\n\ - glow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\ - #endif\n\ - gl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\ - }"; - - LiteGraph.registerNodeType("texture/glow", LGraphTextureGlow); - - // Texture Filter ***************************************** - function LGraphTextureKuwaharaFilter() { - this.addInput("Texture", "Texture"); - this.addOutput("Filtered", "Texture"); - this.properties = { intensity: 1, radius: 5 }; - } - - LGraphTextureKuwaharaFilter.title = "Kuwahara Filter"; - LGraphTextureKuwaharaFilter.desc = - "Filters a texture giving an artistic oil canvas painting"; - - LGraphTextureKuwaharaFilter.max_radius = 10; - LGraphTextureKuwaharaFilter._shaders = []; - - LGraphTextureKuwaharaFilter.prototype.onExecute = function() { - var tex = this.getInputData(0); - if (!tex) { - return; - } - - if (!this.isOutputConnected(0)) { - return; - } //saves work - - var temp = this._temp_texture; - - if ( - !temp || - temp.width != tex.width || - temp.height != tex.height || - temp.type != tex.type - ) { - this._temp_texture = new GL.Texture(tex.width, tex.height, { - type: tex.type, - format: gl.RGBA, - filter: gl.LINEAR - }); - } - - //iterations - var radius = this.properties.radius; - radius = Math.min( - Math.floor(radius), - LGraphTextureKuwaharaFilter.max_radius - ); - if (radius == 0) { - //skip blurring - this.setOutputData(0, tex); - return; - } - - var intensity = this.properties.intensity; - - //blur sometimes needs an aspect correction - var aspect = LiteGraph.camera_aspect; - if (!aspect && window.gl !== undefined) { - aspect = gl.canvas.height / gl.canvas.width; - } - if (!aspect) { - aspect = 1; - } - aspect = this.properties.preserve_aspect ? aspect : 1; - - if (!LGraphTextureKuwaharaFilter._shaders[radius]) { - LGraphTextureKuwaharaFilter._shaders[radius] = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphTextureKuwaharaFilter.pixel_shader, - { RADIUS: radius.toFixed(0) } - ); - } - - var shader = LGraphTextureKuwaharaFilter._shaders[radius]; - var mesh = GL.Mesh.getScreenQuad(); - tex.bind(0); - - this._temp_texture.drawTo(function() { - shader - .uniforms({ - u_texture: 0, - u_intensity: intensity, - u_resolution: [tex.width, tex.height], - u_iResolution: [1 / tex.width, 1 / tex.height] - }) - .draw(mesh); - }); - - this.setOutputData(0, this._temp_texture); - }; - - //from https://www.shadertoy.com/view/MsXSz4 - LGraphTextureKuwaharaFilter.pixel_shader = - "\n\ -precision highp float;\n\ -varying vec2 v_coord;\n\ -uniform sampler2D u_texture;\n\ -uniform float u_intensity;\n\ -uniform vec2 u_resolution;\n\ -uniform vec2 u_iResolution;\n\ -#ifndef RADIUS\n\ - #define RADIUS 7\n\ -#endif\n\ -void main() {\n\ -\n\ - const int radius = RADIUS;\n\ - vec2 fragCoord = v_coord;\n\ - vec2 src_size = u_iResolution;\n\ - vec2 uv = v_coord;\n\ - float n = float((radius + 1) * (radius + 1));\n\ - int i;\n\ - int j;\n\ - vec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\ - vec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\ - vec3 c;\n\ - \n\ - for (int j = -radius; j <= 0; ++j) {\n\ - for (int i = -radius; i <= 0; ++i) {\n\ - c = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\ - m0 += c;\n\ - s0 += c * c;\n\ - }\n\ - }\n\ - \n\ - for (int j = -radius; j <= 0; ++j) {\n\ - for (int i = 0; i <= radius; ++i) {\n\ - c = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\ - m1 += c;\n\ - s1 += c * c;\n\ - }\n\ - }\n\ - \n\ - for (int j = 0; j <= radius; ++j) {\n\ - for (int i = 0; i <= radius; ++i) {\n\ - c = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\ - m2 += c;\n\ - s2 += c * c;\n\ - }\n\ - }\n\ - \n\ - for (int j = 0; j <= radius; ++j) {\n\ - for (int i = -radius; i <= 0; ++i) {\n\ - c = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\ - m3 += c;\n\ - s3 += c * c;\n\ - }\n\ - }\n\ - \n\ - float min_sigma2 = 1e+2;\n\ - m0 /= n;\n\ - s0 = abs(s0 / n - m0 * m0);\n\ - \n\ - float sigma2 = s0.r + s0.g + s0.b;\n\ - if (sigma2 < min_sigma2) {\n\ - min_sigma2 = sigma2;\n\ - gl_FragColor = vec4(m0, 1.0);\n\ - }\n\ - \n\ - m1 /= n;\n\ - s1 = abs(s1 / n - m1 * m1);\n\ - \n\ - sigma2 = s1.r + s1.g + s1.b;\n\ - if (sigma2 < min_sigma2) {\n\ - min_sigma2 = sigma2;\n\ - gl_FragColor = vec4(m1, 1.0);\n\ - }\n\ - \n\ - m2 /= n;\n\ - s2 = abs(s2 / n - m2 * m2);\n\ - \n\ - sigma2 = s2.r + s2.g + s2.b;\n\ - if (sigma2 < min_sigma2) {\n\ - min_sigma2 = sigma2;\n\ - gl_FragColor = vec4(m2, 1.0);\n\ - }\n\ - \n\ - m3 /= n;\n\ - s3 = abs(s3 / n - m3 * m3);\n\ - \n\ - sigma2 = s3.r + s3.g + s3.b;\n\ - if (sigma2 < min_sigma2) {\n\ - min_sigma2 = sigma2;\n\ - gl_FragColor = vec4(m3, 1.0);\n\ - }\n\ -}\n\ -"; - - LiteGraph.registerNodeType( - "texture/kuwahara", - LGraphTextureKuwaharaFilter - ); - - // Texture ***************************************** - function LGraphTextureXDoGFilter() { - this.addInput("Texture", "Texture"); - this.addOutput("Filtered", "Texture"); - this.properties = { - sigma: 1.4, - k: 1.6, - p: 21.7, - epsilon: 79, - phi: 0.017 - }; - } - - LGraphTextureXDoGFilter.title = "XDoG Filter"; - LGraphTextureXDoGFilter.desc = - "Filters a texture giving an artistic ink style"; - - LGraphTextureXDoGFilter.max_radius = 10; - LGraphTextureXDoGFilter._shaders = []; - - LGraphTextureXDoGFilter.prototype.onExecute = function() { - var tex = this.getInputData(0); - if (!tex) { - return; - } - - if (!this.isOutputConnected(0)) { - return; - } //saves work - - var temp = this._temp_texture; - if ( - !temp || - temp.width != tex.width || - temp.height != tex.height || - temp.type != tex.type - ) { - this._temp_texture = new GL.Texture(tex.width, tex.height, { - type: tex.type, - format: gl.RGBA, - filter: gl.LINEAR - }); - } - - if (!LGraphTextureXDoGFilter._xdog_shader) { - LGraphTextureXDoGFilter._xdog_shader = new GL.Shader( - Shader.SCREEN_VERTEX_SHADER, - LGraphTextureXDoGFilter.xdog_pixel_shader - ); - } - var shader = LGraphTextureXDoGFilter._xdog_shader; - var mesh = GL.Mesh.getScreenQuad(); - - var sigma = this.properties.sigma; - var k = this.properties.k; - var p = this.properties.p; - var epsilon = this.properties.epsilon; - var phi = this.properties.phi; - tex.bind(0); - this._temp_texture.drawTo(function() { - shader - .uniforms({ - src: 0, - sigma: sigma, - k: k, - p: p, - epsilon: epsilon, - phi: phi, - cvsWidth: tex.width, - cvsHeight: tex.height - }) - .draw(mesh); - }); - - this.setOutputData(0, this._temp_texture); - }; - - //from https://github.com/RaymondMcGuire/GPU-Based-Image-Processing-Tools/blob/master/lib_webgl/scripts/main.js - LGraphTextureXDoGFilter.xdog_pixel_shader = - "\n\ -precision highp float;\n\ -uniform sampler2D src;\n\n\ -uniform float cvsHeight;\n\ -uniform float cvsWidth;\n\n\ -uniform float sigma;\n\ -uniform float k;\n\ -uniform float p;\n\ -uniform float epsilon;\n\ -uniform float phi;\n\ -varying vec2 v_coord;\n\n\ -float cosh(float val)\n\ -{\n\ - float tmp = exp(val);\n\ - float cosH = (tmp + 1.0 / tmp) / 2.0;\n\ - return cosH;\n\ -}\n\n\ -float tanh(float val)\n\ -{\n\ - float tmp = exp(val);\n\ - float tanH = (tmp - 1.0 / tmp) / (tmp + 1.0 / tmp);\n\ - return tanH;\n\ -}\n\n\ -float sinh(float val)\n\ -{\n\ - float tmp = exp(val);\n\ - float sinH = (tmp - 1.0 / tmp) / 2.0;\n\ - return sinH;\n\ -}\n\n\ -void main(void){\n\ - vec3 destColor = vec3(0.0);\n\ - float tFrag = 1.0 / cvsHeight;\n\ - float sFrag = 1.0 / cvsWidth;\n\ - vec2 Frag = vec2(sFrag,tFrag);\n\ - vec2 uv = gl_FragCoord.st;\n\ - float twoSigmaESquared = 2.0 * sigma * sigma;\n\ - float twoSigmaRSquared = twoSigmaESquared * k * k;\n\ - int halfWidth = int(ceil( 1.0 * sigma * k ));\n\n\ - const int MAX_NUM_ITERATION = 99999;\n\ - vec2 sum = vec2(0.0);\n\ - vec2 norm = vec2(0.0);\n\n\ - for(int cnt=0;cnt (2*halfWidth+1)*(2*halfWidth+1)){break;}\n\ - int i = int(cnt / (2*halfWidth+1)) - halfWidth;\n\ - int j = cnt - halfWidth - int(cnt / (2*halfWidth+1)) * (2*halfWidth+1);\n\n\ - float d = length(vec2(i,j));\n\ - vec2 kernel = vec2( exp( -d * d / twoSigmaESquared ), \n\ - exp( -d * d / twoSigmaRSquared ));\n\n\ - vec2 L = texture2D(src, (uv + vec2(i,j)) * Frag).xx;\n\n\ - norm += kernel;\n\ - sum += kernel * L;\n\ - }\n\n\ - sum /= norm;\n\n\ - float H = 100.0 * ((1.0 + p) * sum.x - p * sum.y);\n\ - float edge = ( H > epsilon )? 1.0 : 1.0 + tanh( phi * (H - epsilon));\n\ - destColor = vec3(edge);\n\ - gl_FragColor = vec4(destColor, 1.0);\n\ -}"; - - LiteGraph.registerNodeType("texture/xDoG", LGraphTextureXDoGFilter); - - // Texture Webcam ***************************************** - function LGraphTextureWebcam() { - this.addOutput("Webcam", "Texture"); - this.properties = { texture_name: "", facingMode: "user" }; - this.boxcolor = "black"; - this.version = 0; - } - - LGraphTextureWebcam.title = "Webcam"; - LGraphTextureWebcam.desc = "Webcam texture"; - - LGraphTextureWebcam.is_webcam_open = false; - - LGraphTextureWebcam.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) { - LGraphTextureWebcam.is_webcam_open = false; - console.log("Webcam rejected", e); - that._webcam_stream = false; - that.boxcolor = "red"; - that.trigger("stream_error"); - } - }; - - LGraphTextureWebcam.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(); - } - } - LGraphTextureWebcam.is_webcam_open = false; - this._webcam_stream = null; - this._video = null; - this.boxcolor = "black"; - this.trigger("stream_closed"); - } - }; - - LGraphTextureWebcam.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. - LGraphTextureWebcam.is_webcam_open = true; - console.log(e); - }; - } - this.trigger("stream_ready", video); - }; - - LGraphTextureWebcam.prototype.onPropertyChanged = function( - name, - value - ) { - if (name == "facingMode") { - this.properties.facingMode = value; - this.closeStream(); - this.openStream(); - } - }; - - LGraphTextureWebcam.prototype.onRemoved = function() { - if (!this._webcam_stream) { - return; - } - - var tracks = this._webcam_stream.getTracks(); - if (tracks.length) { - for (var i = 0; i < tracks.length; ++i) { - tracks[i].stop(); - } - } - - this._webcam_stream = null; - this._video = null; - }; - - LGraphTextureWebcam.prototype.onDrawBackground = function(ctx) { - if (this.flags.collapsed || this.size[1] <= 20) { - return; - } - - if (!this._video) { - return; - } - - //render to graph canvas - ctx.save(); - if (!ctx.webgl) { - //reverse image - ctx.drawImage(this._video, 0, 0, this.size[0], this.size[1]); - } else { - if (this._video_texture) { - ctx.drawImage( - this._video_texture, - 0, - 0, - this.size[0], - this.size[1] - ); - } - } - ctx.restore(); - }; - - LGraphTextureWebcam.prototype.onExecute = function() { - if (this._webcam_stream == null && !this._waiting_confirmation) { - this.openStream(); - } - - if (!this._video || !this._video.videoWidth) { - return; - } - - var width = this._video.videoWidth; - var height = this._video.videoHeight; - - var temp = this._video_texture; - if (!temp || temp.width != width || temp.height != height) { - this._video_texture = new GL.Texture(width, height, { - format: gl.RGB, - filter: gl.LINEAR - }); - } - - this._video_texture.uploadImage(this._video); - this._video_texture.version = ++this.version; - - if (this.properties.texture_name) { - var container = LGraphTexture.getTexturesContainer(); - container[this.properties.texture_name] = this._video_texture; - } - - this.setOutputData(0, this._video_texture); - 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; - } - } - }; - - LGraphTextureWebcam.prototype.onGetOutputs = function() { - return [ - ["width", "number"], - ["height", "number"], - ["stream_ready", LiteGraph.EVENT], - ["stream_closed", LiteGraph.EVENT], - ["stream_error", LiteGraph.EVENT] - ]; - }; - - LiteGraph.registerNodeType("texture/webcam", LGraphTextureWebcam); - - //from https://github.com/spite/Wagner - function LGraphLensFX() { - this.addInput("in", "Texture"); - this.addInput("f", "number"); - this.addOutput("out", "Texture"); - this.properties = { - enabled: true, - factor: 1, - precision: LGraphTexture.LOW - }; - - this._uniforms = { u_texture: 0, u_factor: 1 }; - } - - LGraphLensFX.title = "Lens FX"; - LGraphLensFX.desc = "distortion and chromatic aberration"; - - LGraphLensFX.widgets_info = { - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphLensFX.prototype.onGetInputs = function() { - return [["enabled", "boolean"]]; - }; - - LGraphLensFX.prototype.onExecute = function() { - var tex = this.getInputData(0); - if (!tex) { - return; - } - - if (!this.isOutputConnected(0)) { - return; - } //saves work - - if ( - this.properties.precision === LGraphTexture.PASS_THROUGH || - this.getInputOrProperty("enabled") === false - ) { - this.setOutputData(0, tex); - return; - } - - var temp = this._temp_texture; - if ( - !temp || - temp.width != tex.width || - temp.height != tex.height || - temp.type != tex.type - ) { - temp = this._temp_texture = new GL.Texture( - tex.width, - tex.height, - { type: tex.type, format: gl.RGBA, filter: gl.LINEAR } - ); - } - - var shader = LGraphLensFX._shader; - if (!shader) { - shader = LGraphLensFX._shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphLensFX.pixel_shader - ); - } - - var factor = this.getInputData(1); - if (factor == null) { - factor = this.properties.factor; - } - - var uniforms = this._uniforms; - uniforms.u_factor = factor; - - //apply shader - gl.disable(gl.DEPTH_TEST); - temp.drawTo(function() { - tex.bind(0); - shader.uniforms(uniforms).draw(GL.Mesh.getScreenQuad()); - }); - - this.setOutputData(0, temp); - }; - - LGraphLensFX.pixel_shader = - "precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform float u_factor;\n\ - vec2 barrelDistortion(vec2 coord, float amt) {\n\ - vec2 cc = coord - 0.5;\n\ - float dist = dot(cc, cc);\n\ - return coord + cc * dist * amt;\n\ - }\n\ - \n\ - float sat( float t )\n\ - {\n\ - return clamp( t, 0.0, 1.0 );\n\ - }\n\ - \n\ - float linterp( float t ) {\n\ - return sat( 1.0 - abs( 2.0*t - 1.0 ) );\n\ - }\n\ - \n\ - float remap( float t, float a, float b ) {\n\ - return sat( (t - a) / (b - a) );\n\ - }\n\ - \n\ - vec4 spectrum_offset( float t ) {\n\ - vec4 ret;\n\ - float lo = step(t,0.5);\n\ - float hi = 1.0-lo;\n\ - float w = linterp( remap( t, 1.0/6.0, 5.0/6.0 ) );\n\ - ret = vec4(lo,1.0,hi, 1.) * vec4(1.0-w, w, 1.0-w, 1.);\n\ - \n\ - return pow( ret, vec4(1.0/2.2) );\n\ - }\n\ - \n\ - const float max_distort = 2.2;\n\ - const int num_iter = 12;\n\ - const float reci_num_iter_f = 1.0 / float(num_iter);\n\ - \n\ - void main()\n\ - { \n\ - vec2 uv=v_coord;\n\ - vec4 sumcol = vec4(0.0);\n\ - vec4 sumw = vec4(0.0); \n\ - for ( int i=0; i= res)\n\ - break;\n\ - iCount++;\n\ - }\n\ - float nf = n/normK;\n\ - return nf*nf*nf*nf;\n\ - }\n\ - void main() {\n\ - vec2 uv = v_coord * u_scale * u_viewport + u_offset * u_scale;\n\ - vec4 color = vec4( pNoise( uv, u_octaves ) * u_amplitude );\n\ - gl_FragColor = color;\n\ - }"; - - LiteGraph.registerNodeType("texture/perlin", LGraphTexturePerlin); - - function LGraphTextureCanvas2D() { - this.addInput("v"); - this.addOutput("out", "Texture"); - this.properties = { - code: LGraphTextureCanvas2D.default_code, - width: 512, - height: 512, - clear: true, - precision: LGraphTexture.DEFAULT, - use_html_canvas: false - }; - this._func = null; - this._temp_texture = null; - this.compileCode(); - } - - LGraphTextureCanvas2D.title = "Canvas2D"; - LGraphTextureCanvas2D.desc = "Executes Canvas2D code inside a texture or the viewport."; - LGraphTextureCanvas2D.help = "Set width and height to 0 to match viewport size."; - - LGraphTextureCanvas2D.default_code = "//vars: canvas,ctx,time\nctx.fillStyle='red';\nctx.fillRect(0,0,50,50);\n"; - - LGraphTextureCanvas2D.widgets_info = { - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES }, - code: { type: "code" }, - width: { type: "Number", precision: 0, step: 1 }, - height: { type: "Number", precision: 0, step: 1 } - }; - - LGraphTextureCanvas2D.prototype.onPropertyChanged = function( name, value ) { - if (name == "code" ) - this.compileCode( value ); - } - - LGraphTextureCanvas2D.prototype.compileCode = function( code ) { - this._func = null; - if( !LiteGraph.allow_scripts ) - return; - - try { - this._func = new Function( "canvas", "ctx", "time", "script","v", code ); - this.boxcolor = "#00FF00"; - } catch (err) { - this.boxcolor = "#FF0000"; - console.error("Error parsing script"); - console.error(err); - } - }; - - LGraphTextureCanvas2D.prototype.onExecute = function() { - var func = this._func; - if (!func || !this.isOutputConnected(0)) { - return; - } - this.executeDraw( func ); - } - - LGraphTextureCanvas2D.prototype.executeDraw = function( func_context ) { - - var width = this.properties.width || gl.canvas.width; - var height = this.properties.height || gl.canvas.height; - var temp = this._temp_texture; - var type = LGraphTexture.getTextureType( this.properties.precision ); - if (!temp || temp.width != width || temp.height != height || temp.type != type ) { - temp = this._temp_texture = new GL.Texture(width, height, { - format: gl.RGBA, - filter: gl.LINEAR, - type: type - }); - } - - var v = this.getInputData(0); - - var properties = this.properties; - var that = this; - var time = this.graph.getTime(); - var ctx = gl; - var canvas = gl.canvas; - if( this.properties.use_html_canvas || !global.enableWebGLCanvas ) - { - if(!this._canvas) - { - canvas = this._canvas = createCanvas(width.height); - ctx = this._ctx = canvas.getContext("2d"); - } - else - { - canvas = this._canvas; - ctx = this._ctx; - } - canvas.width = width; - canvas.height = height; - } - - if(ctx == gl) //using Canvas2DtoWebGL - temp.drawTo(function() { - gl.start2D(); - if(properties.clear) - { - gl.clearColor(0,0,0,0); - gl.clear( gl.COLOR_BUFFER_BIT ); - } - - try { - if (func_context.draw) { - func_context.draw.call(that, canvas, ctx, time, func_context, v); - } else { - func_context.call(that, canvas, ctx, time, func_context,v); - } - that.boxcolor = "#00FF00"; - } catch (err) { - that.boxcolor = "#FF0000"; - console.error("Error executing script"); - console.error(err); - } - gl.finish2D(); - }); - else //rendering to offscren canvas and uploading to texture - { - if(properties.clear) - ctx.clearRect(0,0,canvas.width,canvas.height); - - try { - if (func_context.draw) { - func_context.draw.call(this, canvas, ctx, time, func_context, v); - } else { - func_context.call(this, canvas, ctx, time, func_context,v); - } - this.boxcolor = "#00FF00"; - } catch (err) { - this.boxcolor = "#FF0000"; - console.error("Error executing script"); - console.error(err); - } - temp.uploadImage( canvas ); - } - - this.setOutputData(0, temp); - }; - - LiteGraph.registerNodeType("texture/canvas2D", LGraphTextureCanvas2D); - - // To do chroma keying ***************** - - function LGraphTextureMatte() { - this.addInput("in", "Texture"); - - this.addOutput("out", "Texture"); - this.properties = { - key_color: vec3.fromValues(0, 1, 0), - threshold: 0.8, - slope: 0.2, - precision: LGraphTexture.DEFAULT - }; - } - - LGraphTextureMatte.title = "Matte"; - LGraphTextureMatte.desc = "Extracts background"; - - LGraphTextureMatte.widgets_info = { - key_color: { widget: "color" }, - precision: { widget: "combo", values: LGraphTexture.MODE_VALUES } - }; - - LGraphTextureMatte.prototype.onExecute = function() { - if (!this.isOutputConnected(0)) { - return; - } //saves work - - var tex = this.getInputData(0); - - if (this.properties.precision === LGraphTexture.PASS_THROUGH) { - this.setOutputData(0, tex); - return; - } - - if (!tex) { - return; - } - - this._tex = LGraphTexture.getTargetTexture( - tex, - this._tex, - this.properties.precision - ); - - gl.disable(gl.BLEND); - gl.disable(gl.DEPTH_TEST); - - if (!this._uniforms) { - this._uniforms = { - u_texture: 0, - u_key_color: this.properties.key_color, - u_threshold: 1, - u_slope: 1 - }; - } - var uniforms = this._uniforms; - - var mesh = Mesh.getScreenQuad(); - var shader = LGraphTextureMatte._shader; - if (!shader) { - shader = LGraphTextureMatte._shader = new GL.Shader( - GL.Shader.SCREEN_VERTEX_SHADER, - LGraphTextureMatte.pixel_shader - ); - } - - uniforms.u_key_color = this.properties.key_color; - uniforms.u_threshold = this.properties.threshold; - uniforms.u_slope = this.properties.slope; - - this._tex.drawTo(function() { - tex.bind(0); - shader.uniforms(uniforms).draw(mesh); - }); - - this.setOutputData(0, this._tex); - }; - - LGraphTextureMatte.pixel_shader = - "precision highp float;\n\ - varying vec2 v_coord;\n\ - uniform sampler2D u_texture;\n\ - uniform vec3 u_key_color;\n\ - uniform float u_threshold;\n\ - uniform float u_slope;\n\ - \n\ - void main() {\n\ - vec3 color = texture2D( u_texture, v_coord ).xyz;\n\ - float diff = length( normalize(color) - normalize(u_key_color) );\n\ - float edge = u_threshold * (1.0 - u_slope);\n\ - float alpha = smoothstep( edge, u_threshold, diff);\n\ - gl_FragColor = vec4( color, alpha );\n\ - }"; - - LiteGraph.registerNodeType("texture/matte", LGraphTextureMatte); - - //*********************************** - function LGraphCubemapToTexture2D() { - this.addInput("in", "texture"); - this.addInput("yaw", "number"); - this.addOutput("out", "texture"); - this.properties = { yaw: 0 }; - } - - LGraphCubemapToTexture2D.title = "CubemapToTexture2D"; - LGraphCubemapToTexture2D.desc = "Transforms a CUBEMAP texture into a TEXTURE2D in Polar Representation"; - - LGraphCubemapToTexture2D.prototype.onExecute = function() { - if (!this.isOutputConnected(0)) - return; - - var tex = this.getInputData(0); - if ( !tex || tex.texture_type != GL.TEXTURE_CUBE_MAP ) - return; - if( this._last_tex && ( this._last_tex.height != tex.height || this._last_tex.type != tex.type )) - this._last_tex = null; - var yaw = this.getInputOrProperty("yaw"); - this._last_tex = GL.Texture.cubemapToTexture2D( tex, tex.height, this._last_tex, true, yaw ); - this.setOutputData( 0, this._last_tex ); - }; - - LiteGraph.registerNodeType( "texture/cubemapToTexture2D", LGraphCubemapToTexture2D ); -})(this); - -(function(global) { - var LiteGraph = global.LiteGraph; -======= var uniforms = this._uniforms; this._uniforms.u_angle = this.properties.angle * DEG2RAD; this._uniforms.u_scale = this.properties.scale; @@ -36138,7 +17742,6 @@ void main(void){\n\ filter: gl.LINEAR }); } ->>>>>>> custom widget custom size support this._tex.drawTo(function() { shader.uniforms(uniforms).draw(mesh); @@ -36551,8 +18154,8 @@ void main(void){\n\ }; this._uniforms = { u_texture: 0, - u_near: 0.1, - u_far: 10000 + u_camera_planes: null, //filled later + u_ires: vec2.create() }; } @@ -36584,9 +18187,6 @@ void main(void){\n\ } var uniforms = this._uniforms; - - uniforms.u_near = tex.near_far_planes[0]; - uniforms.u_far = tex.near_far_planes[1]; uniforms.u_invert = this.properties.invert ? 1 : 0; gl.disable(gl.BLEND); @@ -36606,6 +18206,8 @@ void main(void){\n\ planes = [0.1, 1000]; } //hardcoded uniforms.u_camera_planes = planes; + //uniforms.u_ires.set([1/tex.width, 1/tex.height]); + uniforms.u_ires.set([0,0]); this._temp_texture.drawTo(function() { tex.bind(0); @@ -36621,15 +18223,14 @@ void main(void){\n\ precision highp float;\n\ varying vec2 v_coord;\n\ uniform sampler2D u_texture;\n\ - uniform float u_near;\n\ - uniform float u_far;\n\ + uniform vec2 u_camera_planes;\n\ uniform int u_invert;\n\ + uniform vec2 u_ires;\n\ \n\ void main() {\n\ - float zNear = u_near;\n\ - float zFar = u_far;\n\ - float depth = texture2D(u_texture, v_coord).x;\n\ - depth = depth * 2.0 - 1.0;\n\ + float zNear = u_camera_planes.x;\n\ + float zFar = u_camera_planes.y;\n\ + float depth = texture2D(u_texture, v_coord + u_ires*0.5).x * 2.0 - 1.0;\n\ float f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\ if( u_invert == 1 )\n\ f = 1.0 - f;\n\ @@ -38664,6 +20265,7 @@ void main(void){\n\ (function(global) { var LiteGraph = global.LiteGraph; + var LGraphTexture = global.LGraphTexture; //Works with Litegl.js to create WebGL nodes if (typeof GL != "undefined") { diff --git a/build/litegraph.min.js b/build/litegraph.min.js index 4f672d6da..c09008e3b 100755 --- a/build/litegraph.min.js +++ b/build/litegraph.min.js @@ -1,723 +1,3 @@ -<<<<<<< HEAD -(function(B){function c(a){h.debug&&console.log("Graph created");this.list_of_graphcanvas=null;this.clear();a&&this.configure(a)}function m(a,b,d,g,f,r){this.id=a;this.type=b;this.origin_id=d;this.origin_slot=g;this.target_id=f;this.target_slot=r;this._data=null;this._pos=new Float32Array(2)}function n(a){this._ctor(a)}function l(a){this._ctor(a)}function x(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 e(a,b,d){d=d||{};this.background_image="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII="; -a&&a.constructor===String&&(a=document.querySelector(a));this.ds=new x;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={input_off:"#778",input_on:"#7F7",output_off:"#778",output_on:"#7F7"};this.highquality_render=!0;this.use_gradients=!1;this.editor_alpha=1;this.pause_rendering=!1;this.clear_background= -!0;this.read_only=!1;this.render_only_selected=!0;this.live_mode=!1;this.allow_searchbox=this.allow_interaction=this.allow_dragnodes=this.allow_dragcanvas=this.show_info=!0;this.drag_mode=this.allow_reconnect_links=!1;this.filter=this.dragging_rectangle=null;this.always_render_background=!1;this.render_canvas_border=this.render_shadows=!0;this.render_connections_shadows=!1;this.render_connections_border=!0;this.render_connection_arrows=this.render_curved_connections=!1;this.render_collapsed_slots= -!0;this.render_execution_order=!1;this.render_link_tooltip=this.render_title_colored=!0;this.links_render_mode=h.SPLINE_LINK;this.canvas_mouse=[0,0];this.onSelectionChange=this.onNodeMoved=this.onDrawLinkTooltip=this.onDrawOverlay=this.onDrawForeground=this.onDrawBackground=this.onMouse=this.onSearchBoxSelection=this.onSearchBox=null;this.connections_width=3;this.round_radius=8;this.over_link_center=this.node_widget=this.current_node=null;this.last_mouse_position=[0,0];this.visible_area=this.ds.visible_area; -this.visible_links=[];b&&b.attachCanvas(this);this.setCanvas(a);this.clear();d.skip_render||this.startRendering();this.autoresize=d.autoresize}function C(a,b){return Math.sqrt((b[0]-a[0])*(b[0]-a[0])+(b[1]-a[1])*(b[1]-a[1]))}function w(a,b,d,g,f,r){return da&&gb?!0:!1}function u(a,b){var d=a[0]+a[2],g=a[1]+a[3],f=b[1]+b[3];return a[0]>b[0]+b[2]||a[1]>f||dc.width-k.width-10&&(f=c.width-k.width-10);c.height&&h>c.height-k.height-10&&(h=c.height-k.height-10)}r.style.left=f+"px";r.style.top=h+"px";b.scale&&(r.style.transform="scale("+b.scale+")")}function A(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",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",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:{},searchbox_extras:{},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 d=b.name,g=a.lastIndexOf("/");b.category=a.substr(0,g);b.title||(b.title=d);if(b.prototype)for(var f in n.prototype)b.prototype[f]||(b.prototype[f]=n.prototype[f]);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=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(f in b.supported_extensions){var r=b.supported_extensions[f];r&&r.constructor===String&&(this.node_types_by_file_extension[r.toLowerCase()]=b)}this.registered_node_types[a]=b;b.constructor.name&&(this.Nodes[d]=b);if(h.onNodeTypeRegistered)h.onNodeTypeRegistered(a,b);if(g&&h.onNodeTypeReplaced)h.onNodeTypeReplaced(a,b,g)},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,f){for(var r=Array(b.length),s="",c=h.getParameterNames(b),k=0;ks&&(s=f.size[0]),c+=f.size[1]+a+h.NODE_TITLE_HEIGHT;b+=s+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||h.ALWAYS;var g=this._nodes_in_order?this._nodes_in_order:this._nodes;if(g)for(var f=0,r=g.length;f=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_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===h.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){if(a.inputs)for(b=0;ba.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={}};n.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]=h.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)){var d=this.graph.links[this.inputs[a].link];if(!d)return null;if(!b)return d.data;var g=this.graph.getNodeById(d.origin_id);if(!g)return d.data; -if(g.updateOutputData)g.updateOutputData(d.origin_slot);else if(g.onExecute)g.onExecute();return d.data}};n.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};n.prototype.getInputDataByName=function(a,b){var d=this.findInputSlot(a);return-1==d?null:this.getInputData(d,b)};n.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};n.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};n.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};n.prototype.getSlotInPosition=function(a,b){var d=new Float32Array(2);if(this.inputs)for(var g=0,f=this.inputs.length;g=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(d.constructor===String){if(d=b.findInputSlot(d),-1==d)return h.debug&&console.log("Connect: Error, no slot of name "+d),null}else{if(d===h.EVENT)return null;if(!b.inputs||d>=b.inputs.length)return h.debug&&console.log("Connect: Error, slot number not found"),null}null!=b.inputs[d].link&&b.disconnectInput(d);var g=this.outputs[a];if(b.onConnectInput&&!1===b.onConnectInput(d,g.type,g,this,a))return null;var f=b.inputs[d],r=null;if(h.isValidConnection(g.type, -f.type)){r=new m(++this.graph.last_link_id,f.type,this.id,a,b.id,d);this.graph.links[r.id]=r;null==g.links&&(g.links=[]);g.links.push(r.id);b.inputs[d].link=r.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(h.OUTPUT,a,!0,r,g);if(b.onConnectionsChange)b.onConnectionsChange(h.INPUT,d,!0,r,f);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(h.INPUT,b,d,this,a),this.graph.onNodeConnectionChange(h.OUTPUT,this,a,b,d))}this.setDirtyCanvas(!1, -!0);this.graph.connectionChange(this,r);return r};n.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 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,f=d.links.length;g=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 d=this.inputs[a].link;this.inputs[a].link=null;var g=this.graph.links[d];if(g){var f=this.graph.getNodeById(g.origin_id);if(!f)return!1;var r=f.outputs[g.origin_slot];if(!r||!r.links||0==r.links.length)return!1;for(var s=0,c=r.links.length;sb&&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]-h.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+0.7)*h.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return d};n.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)};n.prototype.trace= -function(a){this.console||(this.console=[]);this.console.push(a);this.console.length>n.MAX_CONSOLE&&this.console.shift();this.graph.onNodeTrace(this,a)};n.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};n.prototype.loadImage=function(a){var b=new Image;b.src=h.node_images_path+a;b.ready=!1;var d=this;b.onload=function(){this.ready=!0;d.setDirtyCanvas(!0)};return b};n.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})};l.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};l.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}};l.prototype.move= -function(a,b,d){this._pos[0]+=a;this._pos[1]+=b;if(!d)for(d=0;dthis.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);var g=this.convertCanvasToOffset(b),d=[g[0]-d[0],g[1]-d[1]];this.offset[0]+=d[0];this.offset[1]+=d[1];if(this.onredraw)this.onredraw(this)}}};x.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};x.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};B.LGraphCanvas=h.LGraphCanvas=e;e.link_type_colors={"-1":h.EVENT_LINK_COLOR,number:"#AAA", -node:"#DCA"};e.gradients={};e.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.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()};e.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)))};e.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.setDirty(!0,!0)}; -e.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]))}};e.prototype.getCurrentGraph=function(){return this.graph};e.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()}};e.prototype._doNothing=function(a){a.preventDefault();return!1};e.prototype._doReturnTrue=function(a){a.preventDefault();return!0};e.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}};e.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")};e.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()};e.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};e.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};e.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};e.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))};e.prototype.stopRendering=function(){this.is_rendering=!1};e.prototype.processMouseDown=function(a){if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();e.active_canvas=this;this.canvas.removeEventListener("mousemove",this._mousemove_callback);b.document.addEventListener("mousemove",this._mousemove_callback,!0);b.document.addEventListener("mouseup",this._mouseup_callback,!0);var d=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes,5), -g=!1,f=300>h.getTime()-this.last_mouseclick;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;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,g=!0);var r=!1;if(d&&this.allow_interaction&&!g&&!this.read_only){this.live_mode||d.flags.pinned||this.bringToFront(d); -if(!this.connecting_node&&!d.flags.collapsed&&!this.live_mode)if(!g&&!1!==d.resizable&&w(a.canvasX,a.canvasY,d.pos[0]+d.size[0]-5,d.pos[1]+d.size[1]-5,10,10))this.resizing_node=d,this.canvas.style.cursor="se-resize",g=!0;else{if(d.outputs)for(var s=0,c=d.outputs.length;sr[0]+4||a.canvasYr[1]+4)){this.showLinkMenu(d,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>C([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());f&&!this.read_only&&this.allow_searchbox&&this.showSearchBox(a);r=!0}!g&&r&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&(this.read_only||this.processContextMenu(d, -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}}};e.prototype.processMouseMove=function(a){this.autoresize&&this.resize();if(this.graph){e.active_canvas=this;this.adjustMouseEvent(a); -var b=[a.localX,a.localY],d=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.canvas_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);for(var g=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes),b=0,f=this.graph._nodes.length;bs[0]+4||a.canvasYs[1]+4)){f=r;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!=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}if(this.resizing_node&&!this.live_mode){this.resizing_node.size[0]=a.canvasX-this.resizing_node.pos[0];this.resizing_node.size[1]=a.canvasY-this.resizing_node.pos[1];d=Math.max(this.resizing_node.inputs?this.resizing_node.inputs.length:0,this.resizing_node.outputs?this.resizing_node.outputs.length:0)*h.NODE_SLOT_HEIGHT+ -(this.resizing_node.widgets?this.resizing_node.widgets.length:0)*(h.NODE_WIDGET_HEIGHT+4)+4;this.resizing_node.size[1]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]-g:this.dragging_rectangle[0];this.dragging_rectangle[1]=r;this.dragging_rectangle[2]=g;this.dragging_rectangle[3]=f;f=[];for(r=0;ra.click_time&&w(a.canvasX,a.canvasY,g.pos[0],g.pos[1]-h.NODE_TITLE_HEIGHT,h.NODE_TITLE_HEIGHT,h.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.node_dragged.alignToGrid();if(this.onNodeMoved)this.onNodeMoved(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}};e.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=this.ds.scale;0b&&(d*=1/1.1);this.ds.changeScale(d,[a.localX,a.localY]);this.graph.change();a.preventDefault();return!1}};e.prototype.isOverNodeBox=function(a,b,d){var g=h.NODE_TITLE_HEIGHT;return w(b,d,a.pos[0]+2,a.pos[1]+2-g,g-4,g-4)?!0:!1};e.prototype.isOverNodeInput=function(a,b,d,g){if(a.inputs)for(var f=0,h=a.inputs.length;fd-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}};e.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){a.start2D&&a.start2D();var b=this.canvas;a.restore();a.setTransform(1,0,0,1,0,0);this.dirty_area&&(a.save(), -a.beginPath(),a.rect(this.dirty_area[0],this.dirty_area[1],this.dirty_area[2],this.dirty_area[3]),a.clip());this.clear_background&&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);if(this.graph){a.save();this.ds.toCanvasContext(a);for(var b=this.computeVisibleNodes(null,this.visible_nodes),d=0;d> ";b.fillText(g+d.getTitle(), -0.5*a.width,40);b.restore()}d=!1;this.onRenderBackground&&(d=this.onRenderBackground(a,b));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 r= -this.editor_alpha;b.globalAlpha=r;this.render_shadows&&!f?(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 s=a._shape||h.BOX_SHAPE;y.set(a.size);var c=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var k=a.getTitle?a.getTitle():a.title;null!=k&&(a._collapsed_width=Math.min(a.size[0],b.measureText(k).width+ -2*h.NODE_TITLE_HEIGHT),y[0]=a._collapsed_width,y[1]=0)}a.clip_area&&(b.save(),b.beginPath(),s==h.BOX_SHAPE?b.rect(0,0,y[0],y[1]):s==h.ROUND_SHAPE?b.roundRect(0,0,y[0],y[1],10):s==h.CIRCLE_SHAPE&&b.arc(0.5*y[0],0.5*y[1],0.5*y[0],0,2*Math.PI),b.clip());a.has_errors&&(g="red");this.drawNodeShape(a,b,y,d,g,a.is_selected,a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=c?"center":"left";b.font=this.inner_text_font;g=!f;s=this.connecting_output; -b.lineWidth=1;var k=0,e=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(d=0;dthis.ds.scale,k=a._shape||a.constructor.shape||h.ROUND_SHAPE,p=a.constructor.title_mode,q=!0;p==h.TRANSPARENT_TITLE?q=!1:p==h.AUTOHIDE_TITLE&& -s&&(q=!0);v[0]=0;v[1]=q?-f:0;v[2]=d[0]+1;v[3]=q?d[1]+f:d[1];s=b.globalAlpha;b.beginPath();k==h.BOX_SHAPE||c?b.fillRect(v[0],v[1],v[2],v[3]):k==h.ROUND_SHAPE||k==h.CARD_SHAPE?b.roundRect(v[0],v[1],v[2],v[3],this.round_radius,k==h.CARD_SHAPE?0:this.round_radius):k==h.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);if(q||p==h.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,f,d,this.ds.scale,g);else if(p!=h.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){q=a.constructor.title_color||g;a.flags.collapsed&&(b.shadowColor=h.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var t=e.gradients[q];t||(t=e.gradients[q]=b.createLinearGradient(0,0,400,0),t.addColorStop(0,q),t.addColorStop(1,"#000"));b.fillStyle=t}else b.fillStyle=q;b.beginPath();k==h.BOX_SHAPE||c?b.rect(0, --f,d[0]+1,f):k!=h.ROUND_SHAPE&&k!=h.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 k==h.ROUND_SHAPE||k==h.CIRCLE_SHAPE||k==h.CARD_SHAPE?(c&&(b.fillStyle="black",b.beginPath(),b.arc(0.5*f,-0.5*f,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||h.NODE_DEFAULT_BOXCOLOR,c?b.fillRect(0.5*f-5,-0.5*f-5,10,10):(b.beginPath(),b.arc(0.5*f,-0.5*f,5,0,2*Math.PI), -b.fill())):(c&&(b.fillStyle="black",b.fillRect(0.5*(f-10)-1,-0.5*(f+10)-1,12,12)),b.fillStyle=a.boxcolor||h.NODE_DEFAULT_BOXCOLOR,b.fillRect(0.5*(f-10),-0.5*(f+10),10,10));b.globalAlpha=s;if(a.onDrawTitleText)a.onDrawTitleText(b,f,d,this.ds.scale,this.title_text_font,r);!c&&(b.font=this.title_text_font,c=String(a.getTitle()))&&(b.fillStyle=r?"white":a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(c),b.fillText(c.substr(0,20),f,h.NODE_TITLE_TEXT_Y- -f),b.textAlign="left"):(b.textAlign="left",b.fillText(c,f,h.NODE_TITLE_TEXT_Y-f)));if(a.onDrawTitle)a.onDrawTitle(b)}if(r){if(a.onBounding)a.onBounding(v);p==h.TRANSPARENT_TITLE&&(v[1]-=f,v[3]+=f);b.lineWidth=1;b.globalAlpha=0.8;b.beginPath();k==h.BOX_SHAPE?b.rect(-6+v[0],-6+v[1],12+v[2],12+v[3]):k==h.ROUND_SHAPE||k==h.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+v[0],-6+v[1],12+v[2],12+v[3],2*this.round_radius):k==h.CARD_SHAPE?b.roundRect(-6+v[0],-6+v[1],12+v[2],12+v[3],2*this.round_radius,2):k== -h.CIRCLE_SHAPE&&b.arc(0.5*d[0],0.5*d[1],0.5*d[0]+6,0,2*Math.PI);b.strokeStyle="#FFF";b.stroke();b.strokeStyle=g;b.globalAlpha=1}};var G=new Float32Array(4),p=new Float32Array(4),q=new Float32Array(2),k=new Float32Array(2);e.prototype.drawConnections=function(a){var b=h.getTime(),d=this.visible_area;G[0]=d[0]-20;G[1]=d[1]-20;G[2]=d[2]+40;G[3]=d[3]+40;a.lineWidth=this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;for(var d=this.graph._nodes,g=0,f=d.length;g< -f;++g){var r=d[g];if(r.inputs&&r.inputs.length)for(var s=0;sp[2]&&(p[0]+=p[2],p[2]=Math.abs(p[2]));0>p[3]&&(p[1]+=p[3],p[3]=Math.abs(p[3]));if(u(p,G)){var n=e.outputs[z],z=r.inputs[s];if(n&& -z&&(e=n.dir||(e.horizontal?h.DOWN:h.RIGHT),z=z.dir||(r.horizontal?h.UP:h.LEFT),this.renderLink(a,l,t,c,!1,0,null,e,z),c&&c._last_time&&1E3>b-c._last_time)){var n=2-0.002*(b-c._last_time),K=a.globalAlpha;a.globalAlpha=K*n;this.renderLink(a,l,t,c,!0,n,"white",e,z);a.globalAlpha=K}}}}}}a.globalAlpha=1};e.prototype.renderLink=function(a,b,d,g,f,r,c,k,p,q){g&&this.visible_links.push(g);!c&&g&&(c=g.color||e.link_type_colors[g.type]);c||(c=this.default_link_color);null!=g&&this.highlighted_links[g.id]&& -(c="#FFF");k=k||h.RIGHT;p=p||h.LEFT;var z=C(b,d);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(t[0],t[1]),a.rotate(l),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore(),a.save(),a.translate(q[0],q[1]),a.rotate(n), -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(r)for(a.fillStyle=c,t=0;5>t;++t)r=(0.001*h.getTime()+0.2*t)%1,f=this.computeConnectionPoint(b,d,r,k,p),a.beginPath(),a.arc(f[0],f[1],5,0,2*Math.PI),a.fill()};e.prototype.computeConnectionPoint=function(a,b,d,g,f){g=g||h.RIGHT;f=f||h.LEFT;var r=C(a,b),c=[a[0],a[1]],k=[b[0],b[1]];switch(g){case h.LEFT:c[0]+=-0.25*r;break;case h.RIGHT:c[0]+=0.25*r;break;case h.UP:c[1]+= --0.25*r;break;case h.DOWN:c[1]+=0.25*r}switch(f){case h.LEFT:k[0]+=-0.25*r;break;case h.RIGHT:k[0]+=0.25*r;break;case h.UP:k[1]+=-0.25*r;break;case h.DOWN:k[1]+=0.25*r}g=(1-d)*(1-d)*(1-d);f=3*(1-d)*(1-d)*d;r=3*(1-d)*d*d;d*=d*d;return[g*a[0]+f*c[0]+r*k[0]+d*b[0],g*a[1]+f*c[1]+r*k[1]+d*b[1]]};e.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;dt.last_y&&s -t.options.max&&(t.value=t.options.max);else if("mousedown"==d.type){var l=t.options.values;l&&l.constructor===Function&&(l=t.options.values(t,a));var z=null;"number"!=t.type&&(z=l.constructor===Array?l:Object.keys(l));c=40>c?-1:c>k-40?1:0;if("number"==t.type)t.value+=0.1*c*(t.options.step||1),null!=t.options.min&&t.valuet.options.max&&(t.value=t.options.max);else if(c)e=-1,e=l.constructor===Object?z.indexOf(String(t.value))+c:z.indexOf(t.value)+ -c,e>=z.length&&(e=z.length-1),0>e&&(e=0),t.value=l.constructor===Array?l[e]:e;else{var n=l!=z?Object.values(l):l;new h.ContextMenu(n,{scale:Math.max(1,this.ds.scale),event:d,className:"dark",callback:y.bind(t)},e);var y=function(a,b,d){l!=z&&(a=n.indexOf(a));this.value=a;f(this,a);p.dirty_canvas=!0;return!1}}}else"mouseup"==d.type&&"number"==t.type&&(c=40>c?-1:c>k-40?1:0,200>d.click_time&&0==c&&this.prompt("Value",t.value,function(a){this.value=Number(a);f(this,this.value)}.bind(t),d));g!=t.value&& -setTimeout(function(){f(this,this.value)}.bind(t),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==d.type&&(t.value=!t.value,setTimeout(function(){f(t,t.value)},20));break;case "string":case "text":"mousedown"==d.type&&this.prompt("Value",t.value,function(a){this.value=a;f(this,a)}.bind(t),d);break;default:t.mouse&&t.mouse(ctx,d,[c,s],a)}return t}}return null};e.prototype.drawGroups=function(a,b){if(this.graph){var d=this.graph._groups;b.save();b.globalAlpha=0.5*this.editor_alpha;for(var g= -0;gd&&0.01>b.editor_alpha&&(clearInterval(g),1>d&&(b.live_mode=!0));1"+ -q+""+a+"",value:q});if(p.length)return new h.ContextMenu(p,{event:d,callback:c,parentMenu:g,allow_html:!0,node:f},b),!1}};e.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};e.onResizeNode=function(a,b,d,g,f){f&&(f.size=f.computeSize(),f.setDirtyCanvas(!0,!0))};e.prototype.showLinkMenu=function(a,b){var d=this;console.log(a);var g=new h.ContextMenu(["Add Node",null,"Delete"],{event:b,title:null!=a.data?a.data.constructor.name: -null,callback:function(b,h,c){switch(b){case "Add Node":e.onMenuAdd(null,null,c,g,function(b){console.log("node autoconnect");var f=d.graph.getNodeById(a.origin_id),g=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==g.inputs[0].type&&(f.connect(a.origin_slot,b,0),b.connect(0,g,a.target_slot),b.pos[0]-=0.5*b.size[0])});break;case "Delete":d.graph.removeLink(a.id)}}});return!1};e.onShowPropertyEditor= -function(a,b,d,g,f){function h(){var b=p.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&&(b=Boolean(b));f[c]=b;k.parentNode&&k.parentNode.removeChild(k);f.setDirtyCanvas(!0,!0)}var c=a.property||"title";b=f[c];var k=document.createElement("div");k.className="graphdialog";k.innerHTML="";k.querySelector(".name").innerText=c;var p=k.querySelector("input");p&&(p.value=b,p.addEventListener("blur",function(a){this.focus()}), -p.addEventListener("keydown",function(a){13==a.keyCode&&(h(),a.preventDefault(),a.stopPropagation())}));b=e.active_canvas.canvas;d=b.getBoundingClientRect();var q=g=-20;d&&(g-=d.left,q-=d.top);event?(k.style.left=event.clientX+g+"px",k.style.top=event.clientY+q+"px"):(k.style.left=0.5*b.width+g+"px",k.style.top=0.5*b.height+q+"px");k.querySelector("button").addEventListener("click",h);b.parentNode.appendChild(k)};e.prototype.prompt=function(a,b,d,g){var f=this;a=a||"";var h=!1,c=document.createElement("div"); -c.className="graphdialog rounded";c.innerHTML=" ";c.close=function(){f.prompt_box=null;c.parentNode&&c.parentNode.removeChild(c)};1e.search_limit)break}}s=null;if(Array.prototype.filter)s=Object.keys(h.registered_node_types).filter(l);else for(k in s=[],h.registered_node_types)l(k)&&s.push(k);for(k=0;ke.search_limit);k++);var l=function(a){var b=h.registered_node_types[a];return p&&b.filter!=p?!1:-1!==a.toLowerCase().indexOf(d)}}}var f=this,c=e.active_canvas,k=c.canvas,p=k.ownerDocument||document, -q=document.createElement("div");q.className="litegraph litesearchbox graphdialog rounded";q.innerHTML="Search
";q.close=function(){f.search_box=null;p.body.focus();p.body.style.overflow="";setTimeout(function(){f.canvas.focus()},20);q.parentNode&&q.parentNode.removeChild(q)};var l=null;1k.height-200&&(z.style.maxHeight=k.height-a.layerY-20+"px");u.focus();return q};e.prototype.showEditPropertyValue=function(a,b,d){function g(){f(t.value)} -function f(f){"number"==typeof a.properties[b]&&(f=Number(f));if("array"==h||"object"==h)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();e.close();a.setDirtyCanvas(!0,!0)}if(a&&void 0!==a.properties[b]){d=d||{};var c=a.getPropertyInfo(b),h=c.type,k="";if("string"==h||"number"==h||"array"==h||"object"==h)k="";else if("enum"==h&&c.values){var k=""}else if("boolean"==h)k="";else{console.warn("unknown type: "+h);return}var e=this.createDialog(""+b+""+k+"",d);if("enum"==h&&c.values){var t=e.querySelector("select");t.addEventListener("change", -function(a){f(a.target.value)})}else if("boolean"==h)(t=e.querySelector("input"))&&t.addEventListener("click",function(a){f(!!t.checked)});else if(t=e.querySelector("input"))t.addEventListener("blur",function(a){this.focus()}),q=void 0!==a.properties[b]?a.properties[b]:"",q=JSON.stringify(q),t.value=q,t.addEventListener("keydown",function(a){13==a.keyCode&&(g(),a.preventDefault(),a.stopPropagation())});e.querySelector("button").addEventListener("click",g);return e}};e.prototype.createDialog=function(a, -b){b=b||{};var d=document.createElement("div");d.className="graphdialog";d.innerHTML=a;var g=this.canvas.getBoundingClientRect(),f=-20,c=-20;g&&(f-=g.left,c-=g.top);b.position?(f+=b.position[0],c+=b.position[1]):b.event?(f+=b.event.clientX,c+=b.event.clientY):(f+=0.5*this.canvas.width,c+=0.5*this.canvas.height);d.style.left=f+"px";d.style.top=c+"px";this.canvas.parentNode.appendChild(d);d.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return d};e.onMenuNodeCollapse=function(a, -b,d,g,f){f.collapse()};e.onMenuNodePin=function(a,b,d,g,f){f.pin()};e.onMenuNodeMode=function(a,b,d,g,f){new h.ContextMenu(["Always","On Event","On Trigger","Never"],{event:d,callback:function(a){if(f)switch(a){case "On Event":f.mode=h.ON_EVENT;break;case "On Trigger":f.mode=h.ON_TRIGGER;break;case "Never":f.mode=h.NEVER;break;default:f.mode=h.ALWAYS}},parentMenu:g,node:f});return!1};e.onMenuNodeColors=function(a,b,d,g,f){if(!f)throw"no node for color";b=[];b.push({value:null,content:"No color"}); -for(var c in e.node_colors)a=e.node_colors[c],a={value:c,content:""+c+""},b.push(a);new h.ContextMenu(b,{event:d,callback:function(a){f&&((a=a.value?e.node_colors[a.value]:null)?f.constructor===h.LGraphGroup?f.color=a.groupcolor:(f.color=a.color,f.bgcolor=a.bgcolor):(delete f.color,delete f.bgcolor),f.setDirtyCanvas(!0,!0))},parentMenu:g,node:f});return!1};e.onMenuNodeShapes= -function(a,b,d,g,f){if(!f)throw"no node passed";new h.ContextMenu(h.VALID_SHAPES,{event:d,callback:function(a){f&&(f.shape=a,f.setDirtyCanvas(!0))},parentMenu:g,node:f});return!1};e.onMenuNodeRemove=function(a,b,d,g,f){if(!f)throw"no node passed";!1!==f.removable&&(f.graph.remove(f),f.setDirtyCanvas(!0,!0))};e.onMenuNodeClone=function(a,b,d,g,f){!1!=f.clonable&&(a=f.clone())&&(a.pos=[f.pos[0]+5,f.pos[1]+5],f.graph.add(a),f.setDirtyCanvas(!0,!0))};e.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"}};e.prototype.getCanvasMenuOptions=function(){var a= -null;this.getMenuOptions?a=this.getMenuOptions():(a=[{content:"Add Node",has_submenu:!0,callback:e.onMenuAdd},{content:"Add Group",callback:e.onGroupAdd}],this._graph_stack&&0Name",f),k=h.querySelector("input");k&&c&&(k.value=c.label||"");h.querySelector("button").addEventListener("click",function(a){k.value&& -(c&&(c.label=k.value),d.setDirty(!0));h.close()})}},extra:a};a&&(c.title=a.type);var k=null;a&&(k=a.getSlotInPosition(b.canvasX,b.canvasY),e.active_node=a);if(k){f=[];k&&k.output&&k.output.links&&k.output.links.length&&f.push({content:"Disconnect Links",slot:k});var p=k.input||k.output;f.push(p.locked?"Cannot remove":{content:"Remove Slot",slot:k});f.push(p.nameLocked?"Cannot rename":{content:"Rename Slot",slot:k});c.title=(k.input?k.input.type:k.output.type)||"*";k.input&&k.input.type==h.ACTION&& -(c.title="Action");k.output&&k.output.type==h.EVENT&&(c.title="Event")}else a?f=this.getNodeMenuOptions(a):(f=this.getCanvasMenuOptions(),(k=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&f.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:k,options:this.getGroupMenuOptions(k)}}));f&&new h.ContextMenu(f,c,g)};"undefined"!=typeof window&&window.CanvasRenderingContext2D&&(window.CanvasRenderingContext2D.prototype.roundRect=function(a,b,d,g,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+g-c);this.quadraticCurveTo(a+d,b+g,a+d-c,b+g);this.lineTo(a+c,b+g);this.quadraticCurveTo(a,b+g,a,b+g-c);this.lineTo(a,b+f);this.quadraticCurveTo(a,b,a+f,b)});h.compareObjects=function(a,b){for(var d in a)if(a[d]!=b[d])return!1;return!0};h.distance=C;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=w;h.growBounding=function(a,b,d){ba[2]&&(a[2]=b);da[3]&&(a[3]=d)};h.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};h.overlapBounding=u;h.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),d=0,g,f,c=0;6>c;c+=2)g="0123456789ABCDEF".indexOf(a.charAt(c)),f="0123456789ABCDEF".indexOf(a.charAt(c+1)),b[d]=16*g+f,d++;return b}; -h.num2hex=function(a){for(var b="#",d,g,f=0;3>f;f++)d=a[f]/16,g=a[f]%16,b+="0123456789ABCDEF".charAt(d)+"0123456789ABCDEF".charAt(g);return b};D.prototype.addItem=function(a,b,d){function g(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 g=d.callback.call(this,b,d,a,c,d.node);!0===g&&(f=!1)}if(b&&(b.callback&&!d.ignore_item_callbacks&&!0!==b.disabled&&(g=b.callback.call(this,b,d,a,c,d.extra), -!0===g&&(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 h=document.createElement("div");h.className="litemenu-entry submenu";var k=!1;if(null===b)h.classList.add("separator");else{h.innerHTML=b&&b.title?b.title: -a;if(h.value=b)b.disabled&&(k=!0,h.classList.add("disabled")),(b.submenu||b.has_submenu)&&h.classList.add("has_submenu");"function"==typeof b?(h.dataset.value=a,h.onclick_callback=b):h.dataset.value=b;b.className&&(h.className+=" "+b.className)}this.root.appendChild(h);k||h.addEventListener("click",f);d.autoopen&&h.addEventListener("mouseenter",g);return h};D.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&&!D.isCursorOverElement(a,this.parentMenu.root)&&D.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};D.trigger=function(a,b,d,g){var f=document.createEvent("CustomEvent");f.initCustomEvent(b,!0,!0,d);f.srcElement=g;a.dispatchEvent?a.dispatchEvent(f):a.__events&&a.__events.dispatchEvent(f);return f};D.prototype.getTopMenu= -function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};D.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};D.isCursorOverElement=function(a,b){var d=a.clientX,g=a.clientY,f=b.getBoundingClientRect();return f?g>f.top&&gf.left&&dMath.abs(d))return g[1];d=(a-g[0])/d;return g[1]*(1-d)+f[1]*d}}return 0}};A.prototype.draw=function(a,b,d,g,f,c){if(d=this.points){this.size=b;var h=b[0]-2*this.margin;b=b[1]-2*this.margin;f=f||"#666";a.save();a.translate(this.margin,this.margin);g&&(a.fillStyle="#111",a.fillRect(0,0,h,b),a.fillStyle="#222",a.fillRect(0.5*h,0,1,b),a.strokeStyle="#333",a.strokeRect(0,0,h,b));a.strokeStyle= -f;c&&(a.globalAlpha=0.5);a.beginPath();for(g=0;ga[1])){var g=this.size[0]-2*this.margin,f=this.size[1]-2*this.margin,c=a[0]-this.margin,h=a[1]-this.margin;this.selected=this.getCloserPoint([c, -h],30/b.ds.scale);-1==this.selected&&(g=[c/g,1-h/f],d.push(g),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(g),this.must_update=!0);if(-1!=this.selected)return!0}};A.prototype.onMouseMove=function(a,b){var d=this.points;if(d){var g=this.selected;if(!(0>g)){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);var h=d[g];if(h){var k=0==g||g==d.length- -1;!k&&(-10>a[0]||a[0]>this.size[0]+10||-10>a[1]||a[1]>this.size[1]+10)?(d.splice(g,1),this.selected=-1):(h[0]=k?0==g?0:1:Math.clamp(f,0,1),h[1]=1-Math.clamp(c,0,1),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(h),this.must_update=!0)}}}};A.prototype.onMouseUp=function(a,b){this.selected=-1;return!1};A.prototype.getCloserPoint=function(a,b){var d=this.points;if(!d)return-1;b=b||30;for(var g=this.size[0]-2*this.margin,f=this.size[1]-2*this.margin,c=d.length,h=[0,0],k=1E6,p=-1,q=0;q< -c;++q){var e=d[q];h[0]=e[0]*g;h[1]=(1-e[1])*f;e=vec2.distance(a,h);e>k||e>b||(p=q,k=e)}return p};h.CurveEditor=A;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,d){return b>a?b:dthis.size[0]-g.NODE_TITLE_HEIGHT&&0>b[1]){var c=this;setTimeout(function(){d.openSubgraph(c.subgraph)},10)}};m.prototype.onAction=function(a,b){this.subgraph.onAction(a,b)};m.prototype.onExecute=function(){if(this.enabled= -this.getInputOrProperty("enabled")){if(this.inputs)for(var a=0;a=h?this.trigger(null,e):this._pending.push([h,e])};e.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;ee[1]))return this.old_y=c.canvasY,this.captureInput(!0),this.mouse_captured=!0};n.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/n.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)}};n.prototype.onMouseUp=function(c,e){200>c.click_time&&(this.properties.value=Math.clamp(this.properties.value+(e[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))};A.registerNodeType("widget/number",n);l.title= -"Combo";l.desc="Widget to select from a list";l.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};l.prototype.onPropertyChanged=function(c,e){"values"==c?(this._values=e.split(";"),this.widget.options.values=this._values):"value"==c&&(this.widget.value=e)};A.registerNodeType("widget/combo",l);x.title="Knob";x.desc="Circular controller";x.size=[80,100];x.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],l=0.5*this.size[1],n=0.5*Math.min(this.size[0],this.size[1])-5;c.globalAlpha=1;c.save();c.translate(e,l);c.rotate(0.75*Math.PI);c.fillStyle="rgba(0,0,0,0.5)";c.beginPath();c.moveTo(0,0);c.arc(0,0,n,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,n-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,l,0.75*n,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":this.properties.color;c.beginPath();var u=this.value*Math.PI*1.5+0.75*Math.PI;c.arc(e+Math.cos(u)*n*0.65,l+Math.sin(u)*n*0.65,0.05*n,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":"#AAA";c.font=Math.floor(0.5*n)+"px Arial";c.textAlign="center";c.fillText(this.properties.value.toFixed(this.properties.precision),e,l+0.15*n)}};x.prototype.onExecute=function(){this.setOutputData(0, -this.properties.value);this.boxcolor=A.colorToString([this.value,this.value,this.value])};x.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]||A.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};x.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX- -this.pos[0],c.canvasY-this.pos[1]];var e=this.value,e=e-0.01*(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)}};x.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};x.prototype.onPropertyChanged=function(c,e){if("min"==c||"max"==c||"value"==c)return this.properties[c]=parseFloat(e),!0};A.registerNodeType("widget/knob", -x);e.title="Inner Slider";e.prototype.onPropertyChanged=function(c,e){"value"==c&&(this.slider.value=e)};e.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};A.registerNodeType("widget/internal_slider",e);C.title="H.Slider";C.desc="Linear slider controller";C.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()};C.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=A.colorToString([this.value,this.value,this.value])};C.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};C.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var e=this.value,e=e+(c[0]-this.oldmouse[0])/this.size[0];1e&&(e=0);this.value=e;this.oldmouse=c;this.setDirtyCanvas(!0)}};C.prototype.onMouseUp=function(c){this.oldmouse=null;this.captureInput(!1)};C.prototype.onMouseLeave=function(c){};A.registerNodeType("widget/hslider",C);w.title="Progress";w.desc="Shows data in linear progress";w.prototype.onExecute= -function(){var c=this.getInputData(0);void 0!=c&&(this.properties.value=c)};w.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)};A.registerNodeType("widget/progress",w);u.title="Text";u.desc="Shows the input value";u.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text", -text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}];u.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 l=this.properties.fontsize;c.textAlign=this.properties.align;c.font=l.toString()+"px "+this.properties.font;this.str="number"==typeof e?e.toFixed(this.properties.decimals): -e;if("string"==typeof this.str){var e=this.str.split("\\n"),n;for(n in e)c.fillText(e[n],"left"==this.properties.align?15:this.size[0]-15,-0.15*l+l*(parseInt(n)+1))}c.shadowColor="transparent";this.last_ctx=c;c.textAlign="left"};u.prototype.onExecute=function(){var c=this.getInputData(0);null!=c&&(this.properties.value=c)};u.prototype.resize=function(){if(this.last_ctx){var c=this.str.split("\\n");this.last_ctx.font=this.properties.fontsize+"px "+this.properties.font;var e=0,l;for(l in c){var n=this.last_ctx.measureText(c[l]).width; -el?n.xbox.axes.lx:0,this._left_axis[1]=Math.abs(n.xbox.axes.ly)>l?n.xbox.axes.ly:0,this._right_axis[0]=Math.abs(n.xbox.axes.rx)>l?n.xbox.axes.rx:0,this._right_axis[1]=Math.abs(n.xbox.axes.ry)>l?n.xbox.axes.ry:0,this._triggers[0]=Math.abs(n.xbox.axes.ltrigger)>l?n.xbox.axes.ltrigger: -0,this._triggers[1]=Math.abs(n.xbox.axes.rtrigger)>l?n.xbox.axes.rtrigger:0);if(this.outputs)for(l=0;ln;n++)if(l[n]){n=l[n];l=this.xbox_mapping;l||(l=this.xbox_mapping={axes:[], -buttons:{},hat:"",hatmap:c.CENTER});l.axes.lx=n.axes[0];l.axes.ly=n.axes[1];l.axes.rx=n.axes[2];l.axes.ry=n.axes[3];l.axes.ltrigger=n.buttons[6].value;l.axes.rtrigger=n.buttons[7].value;l.hat="";l.hatmap=c.CENTER;for(var m=0;mm)l.buttons[c.mapping_array[m]]=n.buttons[m].pressed,n.buttons[m].was_pressed&&this.trigger(c.mapping_array[m]+"_button_event");else switch(m){case 12:n.buttons[m].pressed&&(l.hat+="up",l.hatmap|=c.UP); -break;case 13:n.buttons[m].pressed&&(l.hat+="down",l.hatmap|=c.DOWN);break;case 14:n.buttons[m].pressed&&(l.hat+="left",l.hatmap|=c.LEFT);break;case 15:n.buttons[m].pressed&&(l.hat+="right",l.hatmap|=c.RIGHT);break;case 16:l.buttons.home=n.buttons[m].pressed}n.xbox=l;return n}};c.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){var l=this._left_axis,m=this._right_axis;c.strokeStyle="#88A";c.strokeRect(0.5*(l[0]+1)*this.size[0]-4,0.5*(l[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);l=this.size[1]/this._current_buttons.length;c.fillStyle="#AEB";for(m=0;m","enum",{values:a.values});this.size=[80,60]}function b(){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 g(){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",E.allow_scripts,function(a){E.allow_scripts=a});this._func=null}function f(){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 s(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function I(){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 J(){this.addInput("vec4","vec4");this.addOutput("x", -"number");this.addOutput("y","number");this.addOutput("z","number");this.addOutput("w","number")}function H(){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 E=B.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=e.data[c];c=e.data[1023==c?0:c+1]; -b&&(a=a*a*a*(a*(6*a-15)+10));return d*(1-a)+c*a};e.prototype.onExecute=function(){var a=this.getInputData(0)||0,a=e.getValue(a,this.properties.smooth),b=this.properties.min;this._last_v=a*(this.properties.max-b)+b;this.setOutputData(0,this._last_v)};e.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||0).toFixed(3)};E.registerNodeType("math/noise",e);C.title="Spikes";C.desc="spike every random time";C.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)};E.registerNodeType("math/spikes",C);w.title="Clamp";w.desc="Clamp number between min and max";w.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))};w.prototype.getCode=function(a){a="";this.isInputConnected(0)&&(a+="clamp({{0}},"+this.properties.min+","+this.properties.max+")");return a};E.registerNodeType("math/clamp",w);u.title="Lerp";u.desc="Linear Interpolation";u.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)};u.prototype.onGetInputs=function(){return[["f","number"]]};E.registerNodeType("math/lerp",u);D.title="Abs";D.desc="Absolute";D.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.abs(a))};E.registerNodeType("math/abs",D);A.title="Floor";A.desc="Floor number to remove fractional part";A.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.floor(a))};E.registerNodeType("math/floor", -A);h.title="Frac";h.desc="Returns fractional part";h.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};E.registerNodeType("math/frac",h);z.title="Smoothstep";z.desc="Smoothstep";z.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))}};E.registerNodeType("math/smoothstep",z);y.title="Scale";y.desc="v * factor";y.prototype.onExecute= -function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};E.registerNodeType("math/scale",y);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))};E.registerNodeType("math/gate",v);G.title="Average";G.desc="Average Filter";G.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);var d=this._values;this._values=new Float32Array(this.properties.samples);d.length<=this._values.length?this._values.set(d):this._values.set(d.subarray(0,this._values.length))};E.registerNodeType("math/average",G);p.title="TendTo";p.desc="moves the output value always closer to the input"; -p.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)};E.registerNodeType("math/tendTo",p);q.values="+ - * / % ^ max min".split(" ");q.title="Operation";q.desc="Easy math operators";q["@OP"]={type:"enum",title:"operation",values:q.values};q.size=[100,60];q.prototype.getTitle=function(){return"max"==this.properties.OP||"min"==this.properties.OP?this.properties.OP+ -"(A,B)":"A "+this.properties.OP+" B"};q.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};q.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?this.properties.A=a:a=this.properties.A;null!=b?this.properties.B=b:b=this.properties.B;var d=0;switch(this.properties.OP){case "+":d=a+b;break;case "-":d=a-b;break;case "x":case "X":case "*":d=a*b;break;case "/":d=a/b;break;case "%":d=a%b;break;case "^":d=Math.pow(a,b);break; -case "max":d=Math.max(a,b);break;case "min":d=Math.min(a,b);break;default:console.warn("Unknown operation: "+this.properties.OP)}this.setOutputData(0,d)};q.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]+E.NODE_TITLE_HEIGHT)),a.textAlign="left")};E.registerNodeType("math/operation",q);E.registerSearchboxExtra("math/operation","MAX",{properties:{OP:"max"},title:"MAX()"}); -E.registerSearchboxExtra("math/operation","MIN",{properties:{OP:"min"},title:"MIN()"});k.title="Compare";k.desc="compares between two values";k.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 d=0,c=this.outputs.length;dB":f= -a>b;break;case "A=B":f=a>=b}this.setOutputData(d,f)}}};k.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};E.registerNodeType("math/compare",k);E.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"});E.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});E.registerSearchboxExtra("math/compare", -">",{outputs:[["A>B","boolean"]],title:"A>B"});E.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});E.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)};E.registerNodeType("math/condition", -a);b.title="Accumulate";b.desc="Increments a value every time";b.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)};E.registerNodeType("math/accumulate",b);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, -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));for(var d=0,g=this.outputs.length;dXY";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]))};E.registerNodeType("math3d/vec2-to-xy",f);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 d=this._data;d[0]=a;d[1]=b;this.setOutputData(0,d)};E.registerNodeType("math3d/xy-to-vec2",r);s.title="Vec3->XYZ";s.desc="vector 3 to components";s.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]))};E.registerNodeType("math3d/vec3-to-xyz",s);I.title="XYZ->Vec3";I.desc="components to vector3";I.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)};E.registerNodeType("math3d/xyz-to-vec3",I);J.title= -"Vec4->XYZW";J.desc="vector 4 to components";J.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]))};E.registerNodeType("math3d/vec4-to-xyzw",J);H.title="XYZW->Vec4";H.desc="components to vector4";H.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 g=this._data;g[0]=a;g[1]=b;g[2]=d;g[3]=c;this.setOutputData(0,g)};E.registerNodeType("math3d/xyzw-to-vec4",H)})(this); -(function(B){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 m(){this.addInput("A","number,vec3");this.addInput("B","number,vec3");this.addOutput("=","vec3");this.addProperty("OP","+","enum",{values:m.values});this._result=vec3.create()}function n(){this.addInput("in","vec3");this.addInput("f","number");this.addOutput("out", -"vec3");this.properties={f:1};this._data=new Float32Array(3)}function l(){this.addInput("in","vec3");this.addOutput("out","number")}function x(){this.addInput("in","vec3");this.addOutput("out","vec3");this._data=new Float32Array(3)}function e(){this.addInput("A","vec3");this.addInput("B","vec3");this.addInput("f","vec3");this.addOutput("out","vec3");this.properties={f:0.5};this._data=new Float32Array(3)}function C(){this.addInput("A","vec3");this.addInput("B","vec3");this.addOutput("out","number")} -var w=B.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,e){this._must_update=!0};c.prototype.onExecute=function(){var e=this._result,l=c.temp_quat,n=c.temp_mat4,h=c.temp_vec3,m=this.getInputData(0),y=this.getInputData(1),v=this.getInputData(2);if(this._must_update||m||y||v)m=m||this.properties.T,y=y||this.properties.R,v=v||this.properties.S,mat4.identity(e),mat4.translate(e,e, -m),this.properties.R_in_degrees?(h.set(y),vec3.scale(h,h,DEG2RAD),quat.fromEuler(l,h)):quat.fromEuler(l,y),mat4.fromQuat(n,l),mat4.multiply(e,e,n),mat4.scale(e,e,v);this.setOutputData(0,e)};w.registerNodeType("math3d/mat4",c);m.values="+ - * / % ^ max min".split(" ");m.title="Operation";m.desc="Easy math 3D 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.onExecute=function(){var c=this.getInputData(0),e=this.getInputData(1);if(null!=c&&null!=e){c.constructor===Number&&(c=[c,c,c]);e.constructor===Number&&(e=[e,e,e]);var l=this._result;switch(this.properties.OP){case "+":l=vec3.add(l,c,e);break;case "-":l=vec3.sub(l,c,e);break;case "x":case "X":case "*":l=vec3.mul(l,c,e);break;case "/":l=vec3.div(l,c,e);break;case "%":l[0]=c[0]%e[0];l[1]=c[1]%e[1];l[2]=c[2]%e[2];break;case "^":l[0]=Math.pow(c[0],e[0]); -l[1]=Math.pow(c[1],e[1]);l[2]=Math.pow(c[2],e[2]);break;case "max":l[0]=Math.max(c[0],e[0]);l[1]=Math.max(c[1],e[1]);l[2]=Math.max(c[2],e[2]);break;case "min":l[0]=Math.min(c[0],e[0]);l[1]=Math.min(c[1],e[1]);l[2]=Math.min(c[2],e[2]);break;default:console.warn("Unknown operation: "+this.properties.OP)}this.setOutputData(0,l)}};m.prototype.onDrawBackground=function(c){this.flags.collapsed||(c.font="40px Arial",c.fillStyle="#666",c.textAlign="center",c.fillText(this.properties.OP,0.5*this.size[0],0.5* -(this.size[1]+w.NODE_TITLE_HEIGHT)),c.textAlign="left")};w.registerNodeType("math3d/operation",m);n.title="vec3_scale";n.desc="scales the components of a vec3";n.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);null==e&&(e=this.properties.f);var l=this._data;l[0]=c[0]*e;l[1]=c[1]*e;l[2]=c[2]*e;this.setOutputData(0,l)}};w.registerNodeType("math3d/vec3-scale",n);l.title="vec3_length";l.desc="returns the module of a vector";l.prototype.onExecute=function(){var c= -this.getInputData(0);null!=c&&(c=Math.sqrt(c[0]*c[0]+c[1]*c[1]+c[2]*c[2]),this.setOutputData(0,c))};w.registerNodeType("math3d/vec3-length",l);x.title="vec3_normalize";x.desc="returns the vector normalized";x.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]),l=this._data;l[0]=c[0]/e;l[1]=c[1]/e;l[2]=c[2]/e;this.setOutputData(0,l)}};w.registerNodeType("math3d/vec3-normalize",x);e.title="vec3_lerp";e.desc="returns the interpolated vector"; -e.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);if(null!=e){var l=this.getInputOrProperty("f"),h=this._data;h[0]=c[0]*(1-l)+e[0]*l;h[1]=c[1]*(1-l)+e[1]*l;h[2]=c[2]*(1-l)+e[2]*l;this.setOutputData(0,h)}}};w.registerNodeType("math3d/vec3-lerp",e);C.title="vec3_dot";C.desc="returns the dot product";C.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])}};w.registerNodeType("math3d/vec3-dot",C);B.glMatrix?(B=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1,normalize:!1};this._value=quat.create()},B.title="Quaternion",B.desc="quaternion",B.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)},B.prototype.onGetInputs=function(){return[["x","number"],["y","number"],["z","number"],["w","number"]]},w.registerNodeType("math3d/quaternion",B),B=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()},B.title="Rotation",B.desc="quaternion rotation",B.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,0.0174532925*c);this.setOutputData(0,c)},w.registerNodeType("math3d/rotation",B),B=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},B.title="Rot. Vec3",B.desc="rotate a point",B.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))},w.registerNodeType("math3d/rotate_vec3",B),B=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},B.title="Mult. Quat",B.desc="rotate quaternion",B.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);null!=e&&(c=quat.multiply(this._value,c,e),this.setOutputData(0,c))}},w.registerNodeType("math3d/mult-quat",B),B=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp", -"quat");this.addProperty("factor",0.5);this._value=quat.create()},B.title="Quat Slerp",B.desc="quaternion spherical interpolation",B.prototype.onExecute=function(){var c=this.getInputData(0);if(null!=c){var e=this.getInputData(1);if(null!=e){var l=this.properties.factor;null!=this.getInputData(2)&&(l=this.getInputData(2));c=quat.slerp(this._value,c,e,l);this.setOutputData(0,c)}}},w.registerNodeType("math3d/quat-slerp",B),B=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()},B.title="Remap Range",B.desc="remap a 3D range",B.prototype.onExecute=function(){var c=this.getInputData(0);c&&this._value.set(c);for(var c=this.properties.range_min,e=this.properties.range_max,l=this.properties.target_min,h=this.properties.target_max,n=0;3>n;++n){var m=e[n]-c[n];this._clamped[n]=Math.clamp(this._value[n],c[n],e[n]); -0==m?this._value[n]=0.5*(l[n]+h[n]):(m=(this._value[n]-c[n])/m,this.properties.clamp&&(m=Math.clamp(m,0,1)),this._value[n]=l[n]+m*(h[n]-l[n]))}this.setOutputData(0,this._value);this.setOutputData(1,this._clamped)},w.registerNodeType("math3d/remap_range",B)):console.warn("No glmatrix found, some Math3D nodes may not work")})(this); -(function(B){function c(c,l){return c==l}function m(){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",c,["*"],"String");B.wrapFunctionAsNode("string/compare",c,["string","string"],"boolean");B.wrapFunctionAsNode("string/concatenate",function(c,l){return void 0===c?l:void 0===l?c:c+l},["string","string"],"string");B.wrapFunctionAsNode("string/contains", -function(c,l){return void 0===c||void 0===l?!1:-1!=c.indexOf(l)},["string","string"],"boolean");B.wrapFunctionAsNode("string/toUpperCase",function(c){return null!=c&&c.constructor===String?c.toUpperCase():c},["string"],"string");B.wrapFunctionAsNode("string/split",function(c,l){null==l&&(l=this.properties.separator);if(null==c)return[];if(c.constructor===String)return c.split(l||" ");if(c.constructor===Array){for(var m=[],e=0;ee;++e){var h=this.getInputData(e);if(null!=h){var l=this.values[e];l.push(h);l.length>c[0]&&l.shift()}}}};c.prototype.onDrawBackground=function(e){if(!this.flags.collapsed){var h=this.size,l=0.5*h[1]/ -this.properties.scale,n=c.colors,p=0.5*h[1];e.fillStyle="#000";e.fillRect(0,0,h[0],h[1]);e.strokeStyle="#555";e.beginPath();e.moveTo(0,p);e.lineTo(h[0],p);e.stroke();if(this.inputs)for(var q=0;4>q;++q){var k=this.values[q];if(this.inputs[q]&&this.inputs[q].link){e.strokeStyle=n[q];e.beginPath();var a=k[0]*l*-1+p;e.moveTo(0,Math.clamp(a,0,h[1]));for(var b=1;be&&(e=0);if(0!=c.length){var h=[0,0,0];if(0==e)h=c[0];else if(1==e)h=c[c.length-1];else{var l= -(c.length-1)*e,e=c[Math.floor(l)],c=c[Math.floor(l)+1],l=l-Math.floor(l);h[0]=e[0]*(1-l)+c[0]*l;h[1]=e[1]*(1-l)+c[1]*l;h[2]=e[2]*(1-l)+c[2]*l}for(var p in h)h[p]/=255;this.boxcolor=colorToString(h);this.setOutputData(0,h)}};h.registerNodeType("color/palette",n);l.title="Frame";l.desc="Frame viewerew";l.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"view",text:"View Image",type:"button"}];l.prototype.onDrawBackground=function(c){this.frame&&!this.flags.collapsed&&c.drawImage(this.frame, -0,0,this.size[0],this.size[1])};l.prototype.onExecute=function(){this.frame=this.getInputData(0);this.setDirtyCanvas(!0)};l.prototype.onWidget=function(c,e){if("resize"==e.name&&this.frame){var h=this.frame.width,l=this.frame.height;h||null==this.frame.videoWidth||(h=this.frame.videoWidth,l=this.frame.videoHeight);h&&l&&(this.size=[h,l]);this.setDirtyCanvas(!0,!0)}else"view"==e.name&&this.show()};l.prototype.show=function(){showElement&&this.frame&&showElement(this.frame)};h.registerNodeType("graphics/frame", -l);x.title="Image fade";x.desc="Fades between images";x.widgets=[{name:"resizeA",text:"Resize to A",type:"button"},{name:"resizeB",text:"Resize to B",type:"button"}];x.prototype.onAdded=function(){this.createCanvas();var c=this.canvas.getContext("2d");c.fillStyle="#000";c.fillRect(0,0,this.properties.width,this.properties.height)};x.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};x.prototype.onExecute= -function(){var c=this.canvas.getContext("2d");this.canvas.width=this.canvas.width;var e=this.getInputData(0);null!=e&&c.drawImage(e,0,0,this.canvas.width,this.canvas.height);e=this.getInputData(2);null==e?e=this.properties.fade:this.properties.fade=e;c.globalAlpha=e;e=this.getInputData(1);null!=e&&c.drawImage(e,0,0,this.canvas.width,this.canvas.height);c.globalAlpha=1;this.setOutputData(0,this.canvas);this.setDirtyCanvas(!0)};h.registerNodeType("graphics/imagefade",x);e.title="Crop";e.desc="Crop Image"; -e.prototype.onAdded=function(){this.createCanvas()};e.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};e.prototype.onExecute=function(){var c=this.getInputData(0);c&&(c.width?(this.canvas.getContext("2d").drawImage(c,-this.properties.x,-this.properties.y,c.width*this.properties.scale,c.height*this.properties.scale),this.setOutputData(0,this.canvas)):this.setOutputData(0,null))};e.prototype.onDrawBackground= -function(c){this.flags.collapsed||this.canvas&&c.drawImage(this.canvas,0,0,this.canvas.width,this.canvas.height,0,0,this.size[0],this.size[1])};e.prototype.onPropertyChanged=function(c,e){this.properties[c]=e;"scale"==c?(this.properties[c]=parseFloat(e),0==this.properties[c]&&(console.error("Error in scale"),this.properties[c]=1)):this.properties[c]=parseInt(e);this.createCanvas();return!0};h.registerNodeType("graphics/cropImage",e);C.title="Canvas";C.desc="Canvas to render stuff";C.prototype.onExecute= -function(){var c=this.canvas,e=this.properties.width|0,h=this.properties.height|0;c.width!=e&&(c.width=e);c.height!=h&&(c.height=h);this.properties.autoclear&&this.ctx.clearRect(0,0,c.width,c.height);this.setOutputData(0,c)};C.prototype.onAction=function(c,e){"clear"==c&&this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height)};h.registerNodeType("graphics/canvas",C);w.title="DrawImage";w.desc="Draws image into a canvas";w.prototype.onExecute=function(){var c=this.getInputData(0);if(c){var e= -this.getInputOrProperty("img");if(e){var h=this.getInputOrProperty("x"),l=this.getInputOrProperty("y");c.getContext("2d").drawImage(e,h,l)}}};h.registerNodeType("graphics/drawImage",w);u.title="DrawRectangle";u.desc="Draws rectangle in canvas";u.prototype.onExecute=function(){var c=this.getInputData(0);if(c){var e=this.getInputOrProperty("x"),h=this.getInputOrProperty("y"),l=this.getInputOrProperty("w"),p=this.getInputOrProperty("h");c.getContext("2d").fillRect(e,h,l,p)}};h.registerNodeType("graphics/drawRectangle", -u);D.title="Video";D.desc="Video playback";D.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"}];D.prototype.onExecute=function(){if(this.properties.url&&(this.properties.url!=this._video_url&&this.loadVideo(this.properties.url),this._video&&0!=this._video.width)){var c=this.getInputData(0);c&&0<=c&&1>=c&&(this._video.currentTime=c*this._video.duration,this._video.pause()); -this._video.dirty=!0;this.setOutputData(0,this._video);this.setOutputData(1,this._video.currentTime);this.setOutputData(2,this._video.duration);this.setDirtyCanvas(!0)}};D.prototype.onStart=function(){this.play()};D.prototype.onStop=function(){this.stop()};D.prototype.loadVideo=function(c){this._video_url=c;var e=c.substr(0,10).indexOf(":"),l="";-1!=e&&(l=c.substr(0,e));e="";l&&(e=c.substr(0,c.indexOf("/",l.length+3)),e=e.substr(l.length+3));this.properties.use_proxy&&l&&h.proxy&&e!=location.host&& -(c=h.proxy+c.substr(c.indexOf(":")+3));this._video=document.createElement("video");this._video.src=c;this._video.type="type=video/mp4";this._video.muted=!0;this._video.autoplay=!0;var n=this;this._video.addEventListener("loadedmetadata",function(c){console.log("Duration: "+this.duration+" seconds");console.log("Size: "+this.videoWidth+","+this.videoHeight);n.setDirtyCanvas(!0);this.width=this.videoWidth;this.height=this.videoHeight});this._video.addEventListener("progress",function(c){console.log("video loading...")}); -this._video.addEventListener("error",function(c){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.")}});this._video.addEventListener("ended", -function(c){console.log("Video Ended.");this.play()})};D.prototype.onPropertyChanged=function(c,e){this.properties[c]=e;"url"==c&&""!=e&&this.loadVideo(e);return!0};D.prototype.play=function(){this._video&&this._video.videoWidth&&this._video.play()};D.prototype.playPause=function(){this._video&&(this._video.paused?this.play():this.pause())};D.prototype.stop=function(){this._video&&(this._video.pause(),this._video.currentTime=0)};D.prototype.pause=function(){this._video&&(console.log("Video paused"), -this._video.pause())};D.prototype.onWidget=function(c,e){};h.registerNodeType("graphics/video",D);A.title="Webcam";A.desc="Webcam image";A.is_webcam_open=!1;A.prototype.openStream=function(){function c(h){console.log("Webcam rejected",h);e._webcam_stream=!1;A.is_webcam_open=!1;e.boxcolor="red";e.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](c); -var e=this}};A.prototype.closeStream=function(){if(this._webcam_stream){var c=this._webcam_stream.getTracks();if(c.length)for(var e=0;e=this.size[1]||!this.properties.show|| -!this._video||(c.save(),c.drawImage(this._video,0,0,this.size[0],this.size[1]),c.restore())};A.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["stream_ready",h.EVENT],["stream_closed",h.EVENT],["stream_error",h.EVENT]]};h.registerNodeType("graphics/webcam",A)})(this); -(function(B){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 m(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[c.image_preview_size,c.image_preview_size]}function n(){this.addInput("Texture","Texture");this.addOutput("tex","Texture");this.addOutput("name","string");this.properties={name:"",generate_mipmaps:!1}}function l(){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 x(){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=x.pixel_shader;this._uniforms={u_value:1,u_color:vec4.create(),in_texture:0,texSize:vec2.create(),time:0}}function e(){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 C(){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 w(){this.addInput("Texture","Texture");this.properties={additive:!1,antialiasing:!1,filter:!0,disable_alpha:!1,gamma:1,viewport:[0,0,1,1]};this.size[0]=130}function u(){this.addInput("Texture", -"Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1,precision:c.DEFAULT}}function D(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={iterations:1,generate_mipmaps:!1,precision:c.DEFAULT}}function A(){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 h(){this.addInput("Texture","Texture");this.addOutput("min_t","Texture");this.addOutput("max_t","Texture");this.addOutput("min","vec4");this.addOutput("max","vec4");this.properties={mode:"max",use_previous_frame:!0};this._uniforms={u_texture:0};this._max=new Float32Array(4);this._min=new Float32Array(4);this._textures_chain=[]}function z(){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 y(){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 G(){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};G._shader||(G._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,G.pixel_shader))}function p(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");p._shader||(p._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,p.pixel_shader))}function q(){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 k(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:c.DEFAULT}}function a(){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};a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader));this._uniforms={u_angle:0,u_colorA:vec3.create(),u_colorB:vec3.create()}}function b(){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 d(){this.addInput("Tex.","Texture");this.addOutput("Edges","Texture");this.properties={invert:!0,threshold:!1,factor:1,precision:c.DEFAULT};d._shader||(d._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,d.pixel_shader))}function g(){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 f(){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 s(){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._textures=[];this._uniforms={u_intensity:1,u_texture:0,u_glow_texture:1,u_threshold:0,u_texel_size:vec2.create()}}function I(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties= -{intensity:1,radius:5}}function J(){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 H(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0}function E(){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 t(){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};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 N(){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 K(){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 M(){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 L(){this.addInput("v");this.addOutput("out","Texture");this.properties={code:L.default_code,width:512,height:512,clear:!0,precision:c.DEFAULT,use_html_canvas:!1}; -this._temp_texture=this._func=null;this.compileCode()}function O(){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 P(){this.addInput("in","texture");this.addInput("yaw","number");this.addOutput("out","texture");this.properties={yaw:0}}var F=B.LiteGraph;B.LGraphTexture=null;"undefined"!=typeof GL&&(LGraphCanvas.link_type_colors.Texture="#987",B.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.PASS_THROUGH=1,c.COPY=2,c.LOW=3,c.HIGH=4,c.REUSE=5,c.DEFAULT=2,c.MODE_VALUES={"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)&&F.proxy&&(d=F.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";var g=null;switch(d){case c.LOW:g=gl.UNSIGNED_BYTE;break;case c.HIGH:g=gl.HIGH_PRECISION_FORMAT;break;case c.REUSE:return a;default:g=a?a.type:gl.UNSIGNED_BYTE}b&&b.width==a.width&&b.height== -a.height&&b.type==g||(b=new GL.Texture(a.width,a.height,{type:g,format:gl.RGBA,filter:gl.LINEAR}));return b},c.getTextureType=function(a,b){var d=b?b.type:gl.UNSIGNED_BYTE;switch(a){case c.HIGH:d=gl.HIGH_PRECISION_FORMAT;break;case c.LOW:d=gl.UNSIGNED_BYTE}return d},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,d){if(a){var c=null;"string"==typeof a?c=GL.Texture.fromURL(a):-1!=b.toLowerCase().indexOf(".dds")?c=GL.Texture.fromDDSInMemory(a):(a=new Blob([d]),a=URL.createObjectURL(a),c=GL.Texture.fromURL(a));this._drop_texture=c;this.properties.name=b}else 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.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]||""})},F.registerNodeType("texture/texture",c),m.title="Preview",m.desc="Show a texture in the graph canvas",m.allow_preview=!1,m.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||m.allow_preview)){var b=this.getInputData(0);if(b){var d=null, -d=!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(d,0,0,this.size[0],this.size[1]);a.restore()}}},F.registerNodeType("texture/preview",m),n.title="Save",n.desc="Save a texture in the repository",n.prototype.getPreviewTexture=function(){return this._texture},n.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))},F.registerNodeType("texture/save",n),l.widgets_info={uvcode:{widget:"code"},pixelcode:{widget:"code"},precision:{widget:"combo",values:c.MODE_VALUES}},l.title="Operation",l.desc="Texture shader operation",l.presets={},l.prototype.getExtraMenuOptions= -function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]},l.prototype.onPropertyChanged=function(){this.has_error=!1},l.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())},l.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,g=512;a?(d=a.width,g=a.height):b&&(d=b.width,g=b.height);b||(b=GL.Texture.getWhiteTexture());var f=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,g,{type:f,format:gl.RGBA,filter:gl.LINEAR});f="";this.properties.uvcode&&(f="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&& -(f=this.properties.uvcode));var e="";this.properties.pixelcode&&(e="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(e=this.properties.pixelcode));var k=this._shader;if(!(this.has_error||k&&this._shader_code==f+"|"+e)){var h=c.replaceCode(l.pixel_shader,{UV_CODE:f,PIXEL_CODE:e});try{k=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,h),this.boxcolor="#00FF00"}catch(p){GL.Shader.dumpErrorToConsole(p,Shader.SCREEN_VERTEX_SHADER,h);this.boxcolor="#FF0000";this.has_error=!0; -return}this._shader=k;this._shader_code=f+"|"+e}if(this._shader){var q=this.getInputData(2);null!=q?this.properties.value=q:q=parseFloat(this.properties.value);var r=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();k.uniforms({u_texture:0,u_textureB:1,value:q,texSize:[d,g],time:r}).draw(c)});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 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", -l.registerPreset=function(a,b){l.presets[a]=b},l.registerPreset("",""),l.registerPreset("bypass","color"),l.registerPreset("add","color + colorB * value"),l.registerPreset("substract","(color - colorB) * value"),l.registerPreset("mate","mix( color, colorB, color4B.a * value)"),l.registerPreset("invert","vec3(1.0) - color"),l.registerPreset("multiply","color * colorB * value"),l.registerPreset("divide","(color / colorB) / value"),l.registerPreset("difference","abs(color - colorB) * value"),l.registerPreset("max", -"max(color, colorB) * value"),l.registerPreset("min","min(color, colorB) * value"),l.registerPreset("displace","texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"),l.registerPreset("grayscale","vec3(color.x + color.y + color.z) * value / 3.0"),l.registerPreset("saturation","mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"),l.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)"), -l.prototype.onInspect=function(a){var b=this;a.addCombo("Presets","",{values:Object.keys(l.presets),callback:function(d){var c=l.presets[d];c&&(b.setProperty("pixelcode",c),b.title=d,a.refresh())}})},F.registerNodeType("texture/operation",l),x.title="Shader",x.desc="Texture shader",x.widgets_info={code:{type:"code",lang:"glsl"},precision:{widget:"combo",values:c.MODE_VALUES}},x.prototype.onPropertyChanged=function(a,b){if("code"==a){var d=this.getShader();if(d){var c=d.uniformInfo;if(this.inputs)for(var g= -{},f=0;f 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", -w.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",F.registerNodeType("texture/toviewport",w),u.title="Copy",u.desc="Copy Texture",u.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo", -values:c.MODE_VALUES}},u.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 g=this._temp_texture,f=a.type;this.properties.precision===c.LOW?f=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(f=gl.HIGH_PRECISION_FORMAT);g&&g.width==b&&g.height==d&&g.type==f||(g=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(d)&&(g=gl.LINEAR_MIPMAP_LINEAR), -this._temp_texture=new GL.Texture(b,d,{type:f,format:gl.RGBA,minFilter:g,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)}},F.registerNodeType("texture/copy",u),D.title="Downsample",D.desc="Downsample Texture",D.widgets_info={iterations:{type:"number",step:1,precision:0,min:0},precision:{widget:"combo",values:c.MODE_VALUES}}, -D.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=D._shader;b||(D._shader=b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,D.pixel_shader));var d=a.width|0,g=a.height|0,f=a.type;this.properties.precision===c.LOW?f=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(f=gl.HIGH_PRECISION_FORMAT);var e=this.properties.iterations||1,k=a,h= -null,l=[],a={type:f,format:a.format},f=vec2.create(),p={u_offset:f};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var q=0;q>1||0;g=g>>1||0;h=GL.Texture.getTemporary(d,g,a);l.push(h);k.setParameter(GL.TEXTURE_MAG_FILTER,GL.NEAREST);k.copyTo(h,b,p);if(1==d&&1==g)break;k=h}this._texture=l.pop();for(q=0;q>=2,c++,1!=d););a.copyTo(this._textures_chain[0]);for(var c=1;c<=this._textures_chain.length;++c)a=this._textures_chain[c];var g=h._shader,f=this._uniforms;f.u_mipmap_offset=this.properties.mipmap_offset;gl.disable(gl.DEPTH_TEST); -gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){a.toViewport(g,f)})}},h.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", -z.title="Smooth",z.desc="Smooth texture over time",z.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){z._shader||(z._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,z.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));var b= -this._temp_texture,d=this._temp_texture2,c=z._shader,g=this._uniforms;g.u_factor=1-this.getInputOrProperty("factor");gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);b.drawTo(function(){d.bind(1);a.toViewport(c,g)});this.setOutputData(0,b);this._temp_texture=d;this._temp_texture2=b}},z.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", -F.registerNodeType("texture/temporal_smooth",z),y.title="Lineal Avg Smooth",y.desc="Smooth texture linearly over time",y["@samples"]={type:"number",min:1,max:64,step:1,precision:1},y.prototype.getPreviewTexture=function(){return this._temp_texture2},y.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){y._shader||(y._shader_copy=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,y.pixel_shader_copy),y._shader_avg=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,y.pixel_shader_avg)); -var b=Math.clamp(this.properties.samples,0,64),d=this.frame,c=this.properties.frames_interval;if(0==c||0==d%c){d=this._temp_texture;d&&d.type==a.type&&d.width==b||(d={type:a.type,format:gl.RGBA,filter:gl.NEAREST},this._temp_texture=new GL.Texture(b,1,d),this._temp_texture2=new GL.Texture(b,1,d),this._temp_texture_out=new GL.Texture(1,1,d));var g=this._temp_texture,f=this._temp_texture2,e=y._shader_copy,k=y._shader_avg,h=this._uniforms;h.u_samples=b;h.u_isamples=1/b;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST); -g.drawTo(function(){f.bind(1);a.toViewport(e,h)});this._temp_texture_out.drawTo(function(){g.toViewport(k,h)});this.setOutputData(0,this._temp_texture_out);this._temp_texture=f;this._temp_texture2=g}else this.setOutputData(0,this._temp_texture_out);this.setOutputData(1,this._temp_texture2);this.frame++}},y.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", -y.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",F.registerNodeType("texture/linear_avg_smooth", -y),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,d=a.videoHeight||a.height;if(a.gltexture)this.setOutputData(0,a.gltexture);else{var c=this._temp_texture;c&&c.width==b&&c.height==d||(this._temp_texture=new GL.Texture(b,d,{format:gl.RGBA,filter:gl.LINEAR}));try{this._temp_texture.uploadImage(a)}catch(g){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+g); -return}this.setOutputData(0,this._temp_texture)}}},F.registerNodeType("texture/imageToTexture",v),G.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},G.title="LUT",G.desc="Apply LUT to Texture",G.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(G._shader,{u_texture:0,u_textureB:1, -u_amount:d})});this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}},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 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", -F.registerNodeType("texture/LUT",G),p.title="Texture to Channels",p.desc="Split texture channels",p.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this._channels||(this._channels=Array(4));for(var b=gl.RGB,d=0,c=0;4>c;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);for(var g=Mesh.getScreenQuad(),f=p._shader,e=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]],c=0;4>c;c++)this._channels[c]&&(this._channels[c].drawTo(function(){a.bind(0);f.uniforms({u_texture:0,u_mask:e[c]}).draw(g)}),this.setOutputData(c,this._channels[c]))}}},p.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", -F.registerNodeType("texture/textureChannels",p),q.title="Channels to Texture",q.desc="Split texture channels",q.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},q.prototype.onExecute=function(){var a=c.getWhiteTexture(),b=this.getInputData(0)||a,d=this.getInputData(1)||a,g=this.getInputData(2)||a,f=this.getInputData(3)||a;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad();q._shader||(q._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,q.pixel_shader));var k=q._shader, -a=Math.max(b.width,d.width,g.width,f.width),h=Math.max(b.height,d.height,g.height,f.height),l=this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._texture&&this._texture.width==a&&this._texture.height==h&&this._texture.type==l||(this._texture=new GL.Texture(a,h,{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 p=this._uniforms;this._texture.drawTo(function(){b.bind(0); -d.bind(1);g.bind(2);f.bind(3);k.uniforms(p).draw(e)});this.setOutputData(0,this._texture)},q.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", -F.registerNodeType("texture/channelsTexture",q),k.title="Color",k.desc="Generates a 1x1 texture with a constant color",k.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},k.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])},k.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?d: -a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad(),k=null,h=this._uniforms;g?(k=b._shader_tex,k||(k=b._shader_tex=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader,{MIX_TEX:""}))):(k=b._shader_factor,k||(k=b._shader_factor=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader)),f=null==f?this.properties.factor:f,h.u_mix.set([f,f,f,f]));var l=this.properties.invert;this._tex.drawTo(function(){a.bind(l?1:0);d.bind(l?0:1);g&&g.bind(2); -k.uniforms(h).draw(e)});this.setOutputData(0,this._tex)}}},b.prototype.onGetInputs=function(){return[["factor","number"]]},b.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", -F.registerNodeType("texture/mix",b),d.title="Edges",d.desc="Detects edges",d.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},d.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(),g=d._shader,f=this.properties.invert,e=this.properties.factor, -k=this.properties.threshold?1:0;this._tex.drawTo(function(){a.bind(0);g.uniforms({u_texture:0,u_isize:[1/a.width,1/a.height],u_factor:e,u_threshold:k,u_invert:f?1:0}).draw(b)});this.setOutputData(0,this._tex)}}},d.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", -F.registerNodeType("texture/edges",d),g.title="Depth Range",g.desc="Generates a texture with a depth range",g.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 f=Mesh.getScreenQuad();g._shader||(g._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader),g._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader, -{ONLY_DEPTH:""}));var e=this.properties.only_depth?g._shader_onlydepth:g._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:[0.1,1E3];d.u_camera_planes=b;this._temp_texture.drawTo(function(){a.bind(0);e.uniforms(d).draw(f)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},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_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", -F.registerNodeType("texture/depth_range",g),f.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},f.title="Linear Depth",f.desc="Creates a color texture with linear depth",f.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 g=Mesh.getScreenQuad();f._shader||(f._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,f.pixel_shader));var e=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:[0.1, -1E3];d.u_camera_planes=b;d.u_ires.set([0,0]);this._temp_texture.drawTo(function(){a.bind(0);e.uniforms(d).draw(g)});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 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", -F.registerNodeType("texture/linear_depth",f),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 d=this.properties.iterations;this.isInputConnected(1)&& -(d=this.getInputData(1),this.properties.iterations=d);d=Math.min(Math.floor(d),r.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 g=F.camera_aspect;g||void 0===window.gl||(g=gl.canvas.height/gl.canvas.width);g||(g=1);var g=this.properties.preserve_aspect?g:1,f=this.properties.scale||[1,1];a.applyBlur(g*f[0],f[1],c,b);for(a=1;a>=1;1<(d|0)&&(d>>=1);if(2>b)break;l=k[m]=GL.Texture.getTemporary(b,d,g);r[0]=1/p.width;r[1]=1/p.height;p.blit(l,h.uniforms(e));p=l}this.isOutputConnected(2)&&(b=this._average_texture,b&&b.type==a.type&&b.format==a.format||(b=this._average_texture=new GL.Texture(1,1,{type:a.type,format:a.format,filter:gl.LINEAR})),r[0]=1/p.width,r[1]=1/p.height,e.u_intensity=n,e.u_delta=1,p.blit(b,h.uniforms(e)),this.setOutputData(2,b));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);e.u_intensity= -this.getInputOrProperty("persistence");e.u_delta=0.5;for(m-=2;0<=m;m--)l=k[m],k[m]=null,r[0]=1/p.width,r[1]=1/p.height,p.blit(l,h.uniforms(e)),GL.Texture.releaseTemporary(p),p=l;gl.disable(gl.BLEND);this.isOutputConnected(1)&&(k=this._glow_texture,k&&k.width==a.width&&k.height==a.height&&k.type==f&&k.format==a.format||(k=this._glow_texture=new GL.Texture(a.width,a.height,{type:f,format:a.format,filter:gl.LINEAR})),p.blit(k),this.setOutputData(1,k));if(this.isOutputConnected(0)){k=this._final_texture; -k&&k.width==a.width&&k.height==a.height&&k.type==f&&k.format==a.format||(k=this._final_texture=new GL.Texture(a.width,a.height,{type:f,format:a.format,filter:gl.LINEAR}));var t=this.getInputData(1),u=this.getInputOrProperty("dirt_factor");e.u_intensity=n;h=t?s._dirt_final_shader:s._final_shader;h||(h=t?s._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,s.final_pixel_shader,{USE_DIRT:""}):s._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,s.final_pixel_shader));k.drawTo(function(){a.bind(0); -p.bind(1);t&&(h.setUniform("u_dirt_factor",u),h.setUniform("u_dirt_texture",t.bind(2)));h.toViewport(e)});this.setOutputData(0,k)}GL.Texture.releaseTemporary(p)}},s.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}",s.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}", -s.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.registerNodeType("texture/glow",s),I.title="Kuwahara Filter",I.desc="Filters a texture giving an artistic oil canvas painting",I.max_radius=10,I._shaders=[],I.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),I.max_radius);if(0== -b)this.setOutputData(0,a);else{var d=this.properties.intensity,c=F.camera_aspect;c||void 0===window.gl||(c=gl.canvas.height/gl.canvas.width);c||(c=1);c=this.properties.preserve_aspect?c:1;I._shaders[b]||(I._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,I.pixel_shader,{RADIUS:b.toFixed(0)}));var g=I._shaders[b],f=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){g.uniforms({u_texture:0,u_intensity:d,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(f)}); -this.setOutputData(0,this._temp_texture)}}},I.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", -F.registerNodeType("texture/kuwahara",I),J.title="XDoG Filter",J.desc="Filters a texture giving an artistic ink style",J.max_radius=10,J._shaders=[],J.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}));J._xdog_shader||(J._xdog_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,J.xdog_pixel_shader)); -var d=J._xdog_shader,c=GL.Mesh.getScreenQuad(),g=this.properties.sigma,f=this.properties.k,e=this.properties.p,k=this.properties.epsilon,h=this.properties.phi;a.bind(0);this._temp_texture.drawTo(function(){d.uniforms({src:0,sigma:g,k:f,p:e,epsilon:k,phi:h,cvsWidth:a.width,cvsHeight:a.height}).draw(c)});this.setOutputData(0,this._temp_texture)}},J.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}", -F.registerNodeType("texture/xDoG",J),H.title="Webcam",H.desc="Webcam texture",H.is_webcam_open=!1,H.prototype.openStream=function(){function a(d){H.is_webcam_open=!1;console.log("Webcam rejected",d);b._webcam_stream=!1;b.boxcolor="red";b.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](a);var b=this}},H.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())},H.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(d))return c[1];d=(a-c[0])/d;return c[1]*(1-d)+g[1]*d}}return 0}},t.prototype.updateCurve=function(){for(var a=this._values,b=a.length/4,d=this.properties.split_channels,c=0;c=f;){e=0.5*(k+f)|0;c=a[e];if(c==d)break;if(f==k-1)return f;ca&&(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=m.generatePoints(d,a,c,this.points, -this.normals,this.properties.regular,f);this.version++};m.generatePoints=function(a,d,c,f,e,k,h){var p=3*d;f&&f.length==p||(f=new Float32Array(p));var l=new Float32Array(3),q=new Float32Array([0,1,0]);if(k)if(c==m.RECTANGLE){p=Math.floor(Math.sqrt(d));for(d=0;de||wk&&kh))break}this.geometry.indices=this.indices=new Uint32Array(p)}this.indices&&this.indices.length?(this.geometry.indices=this.indices,this.setOutputData(0,this.geometry)):this.setOutputData(0,null)}};v.registerNodeType("geometry/connectPoints",u);"undefined"!=typeof GL&&(D.title="to geometry",D.desc="converts a mesh to geometry",D.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)}},v.registerNodeType("geometry/toGeometry",D),A.title="Geo to Mesh",A.prototype.updateMesh=function(a){this.mesh||(this.mesh=new GL.Mesh); -for(var d in a)if("_"!=d[0]){var c=a[d],f=GL.Mesh.common_buffers[d];if(f||"indices"==d){var f=f?f.spacing:3,e=this.mesh.vertexBuffers[d];e&&e.data.length==c.length?(e.data.set(c),e.upload(GL.DYNAMIC_DRAW)):e=new GL.Buffer("indices"==d?GL.ELEMENT_ARRAY_BUFFER:GL.ARRAY_BUFFER,c,f,GL.DYNAMIC_DRAW);this.mesh.addBuffer(d,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(d=0;d=c.NOTEON||h<=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,h){e=Math.round(e);var k,a=Math.floor((e-24)/12+1); -k=(e-21)%12;0>k&&(k=12+k);return c.notes[k]+(h?"":a)};c.NoteStringToPitch=function(e){e=e.toUpperCase();var h=e[0],k=4;"#"==e[1]?(h+="#",2this.properties.max_value)return;this.trigger("on_midi",h)}};v.registerNodeType("midi/filter",e);C.title="MIDIEvent";C.desc="Create a MIDI Event";C.color="#243";C.prototype.onAction=function(e,h){"assign"==e?(this.properties.channel=h.channel,this.properties.cmd=h.cmd,this.properties.value1=h.data[1],this.properties.value2=h.data[2],h.cmd== -c.NOTEON?this.gate=!0:h.cmd==c.NOTEOFF&&(this.gate=!1)):(h=this.midi_event,h.channel=this.properties.channel,this.properties.cmd&&this.properties.cmd.constructor===String?h.setCommandFromString(this.properties.cmd):h.cmd=this.properties.cmd,h.data[0]=h.cmd|h.channel,h.data[1]=Number(this.properties.value1),h.data[2]=Number(this.properties.value2),this.trigger("on_midi",h))};C.prototype.onExecute=function(){var e=this.properties;if(this.inputs)for(var h=0;hc;++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}}};A.prototype.onAction=function(e,h){h&&h.constructor===c&&(h.data[0]==c.NOTEON||h.data[0]==c.NOTEOFF?(this.midi_event=new c,this.midi_event.setup(h.data),this.midi_event.data[1]+=this.offset_notes[c.note_to_index[h.note]], -this.trigger("out",this.midi_event)):this.trigger("out",h))};A.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&c!=this._current_scale&&this.processScale(c)};v.registerNodeType("midi/quantize",A);h.title="MIDI fromFile";h.desc="Plays a MIDI file";h.color="#243";h.prototype.onAction=function(c){"play"==c?this.play():"pause"==c&&(this._playing=!this._playing)};h.prototype.onPropertyChanged=function(c,e){"url"==c&&this.loadMIDIFile(e)};h.prototype.onExecute=function(){if(this._midi&& -this._playing){this._current_time+=this.graph.elapsed_time;for(var e=100*this._current_time,h=0;hb;b++)for(var d=0;dg+f||c[1]>d))return b}}return-1};y.prototype.onAction=function(e,h){if("reset"==e)for(var k=0;kh[1])){var k=this.getKeyIndex(h);this.keys[k]=!0;this._last_key=k;var k=12*(this.properties.start_octave-1)+29+k,a=new c;a.setup([c.NOTEON,k,100]);this.trigger("note",a);return!0}};y.prototype.onMouseMove=function(e,h){if(!(0>h[1]||-1==this._last_key)){this.setDirtyCanvas(!0); -var k=this.getKeyIndex(h);if(this._last_key==k)return!0;this.keys[this._last_key]=!1;var a=12*(this.properties.start_octave-1)+29+this._last_key,b=new c;b.setup([c.NOTEOFF,a,100]);this.trigger("note",b);this.keys[k]=!0;a=12*(this.properties.start_octave-1)+29+k;b=new c;b.setup([c.NOTEON,a,100]);this.trigger("note",b);this._last_key=k;return!0}};y.prototype.onMouseUp=function(e,h){if(!(0>h[1])){var k=this.getKeyIndex(h);this.keys[k]=!1;this._last_key=-1;var k=12*(this.properties.start_octave-1)+29+ -k,a=new c;a.setup([c.NOTEOFF,k,100]);this.trigger("note",a);return!0}};v.registerNodeType("midi/keys",y)})(this); -(function(B){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=q.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function m(){this.properties={gain:0.5};this._audionodes=[];this._media_stream= -null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=q.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function n(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:0.5};this.audionode=q.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 l(){this.properties={gain:1};this.audionode=q.getAudioContext().createGain();this.addInput("in","audio");this.addInput("gain","number");this.addOutput("out","audio")}function x(){this.properties={impulse_src:"",normalize:!0};this.audionode=q.getAudioContext().createConvolver(); -this.addInput("in","audio");this.addOutput("out","audio")}function e(){this.properties={threshold:-50,knee:40,ratio:12,reduction:-20,attack:0,release:0.25};this.audionode=q.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function C(){this.properties={};this.audionode=q.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function w(){this.properties={gain1:0.5,gain2:0.5}; -this.audionode=q.getAudioContext().createGain();this.audionode1=q.getAudioContext().createGain();this.audionode1.gain.value=this.properties.gain1;this.audionode2=q.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 u(){this.properties= -{A:0.1,D:0.1,S:0.1,R:0.1};this.audionode=q.getAudioContext().createGain();this.audionode.gain.value=0;this.addInput("in","audio");this.addInput("gate","bool");this.addOutput("out","audio");this.gate=!1}function D(){this.properties={delayTime:0.5};this.audionode=q.getAudioContext().createDelay(10);this.audionode.delayTime.value=this.properties.delayTime;this.addInput("in","audio");this.addInput("time","number");this.addOutput("out","audio")}function A(){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=q.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out","audio")}function h(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=q.getAudioContext().createOscillator();this.addOutput("out","audio")}function z(){this.properties= -{continuous:!0,mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function y(){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=q.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 G(){this.audionode=q.getAudioContext().destination;this.addInput("in","audio")}var p=B.LiteGraph,q={};B.LGAudio=q;q.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};q.connect=function(c,a){try{c.connect(a)}catch(b){console.warn("LGraphAudio:",b)}};q.disconnect=function(c,a){try{c.disconnect(a)}catch(b){console.warn("LGraphAudio:",b)}};q.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())}};z.title="Visualization";z.desc="Audio Visualization";p.registerNodeType("audio/visualization",z);y.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var c=this.properties.band,a=this.getInputData(1); -void 0!==a&&(c=a);a=q.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)}};y.prototype.onGetInputs=function(){return[["band","number"]]};y.title="Signal";y.desc="extract the signal of some frequency";p.registerNodeType("audio/signal",y);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(c){console.error("Error in onaudioprocess code",c),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 q && (q = Math.max(0, g + q)); - if (null == m || m > g) { - m = g; + var h = this.length || 0; + 0 > q && (q = Math.max(0, h + q)); + if (null == m || m > h) { + m = h; } m = Number(m); - 0 > m && (m = Math.max(0, g + m)); + 0 > m && (m = Math.max(0, h + m)); for (q = Number(q || 0); q < m; q++) { this[q] = c; } @@ -801,8 +81,8 @@ $jscomp.iteratorFromArray = function(v, c) { v instanceof String && (v += ""); var q = 0, m = {next:function() { if (q < v.length) { - var g = q++; - return {value:c(g, v[g]), done:!1}; + var h = q++; + return {value:c(h, v[h]), done:!1}; } m.next = function() { return {done:!0, value:void 0}; @@ -847,11 +127,11 @@ $jscomp.polyfill("Object.values", function(v) { this.clear(); a && this.configure(a); } - function q(a, b, d, h, f, e) { + function q(a, b, d, g, f, e) { this.id = a; this.type = b; this.origin_id = d; - this.origin_slot = h; + this.origin_slot = g; this.target_id = f; this.target_slot = e; this._data = null; @@ -860,7 +140,7 @@ $jscomp.polyfill("Object.values", function(v) { function m(a) { this._ctor(a); } - function g(a) { + function h(a) { this._ctor(a); } function r(a, b) { @@ -923,12 +203,12 @@ $jscomp.polyfill("Object.values", function(v) { function B(a, b) { return Math.sqrt((b[0] - a[0]) * (b[0] - a[0]) + (b[1] - a[1]) * (b[1] - a[1])); } - function y(a, b, d, h, f, e) { - return d < a && d + f > a && h < b && h + e > b ? !0 : !1; + function y(a, b, d, g, f, e) { + return d < a && d + f > a && g < b && g + e > b ? !0 : !1; } function w(a, b) { - var d = a[0] + a[2], h = a[1] + a[3], f = b[1] + b[3]; - return a[0] > b[0] + b[2] || a[1] > f || d < b[0] || h < b[1] ? !1 : !0; + var d = a[0] + a[2], g = a[1] + a[3], f = b[1] + b[3]; + return a[0] > b[0] + b[2] || a[1] > f || d < b[0] || g < b[1] ? !1 : !0; } function E(a, b) { function d(a) { @@ -938,7 +218,7 @@ $jscomp.polyfill("Object.values", function(v) { return !0; } this.options = b = b || {}; - var h = this; + var g = this; b.parentMenu && (b.parentMenu.constructor !== this.constructor ? (console.error("parentMenu must be of class ContextMenu, ignoring it"), b.parentMenu = null) : (this.parentMenu = b.parentMenu, this.parentMenu.lock = !0, this.parentMenu.current_submenu = this)); var f = null; b.event && (f = b.event.constructor.name); @@ -965,7 +245,7 @@ $jscomp.polyfill("Object.values", function(v) { }, !0); e.addEventListener("mousedown", function(a) { if (2 == a.button) { - return h.close(), a.preventDefault(), !0; + return g.close(), a.preventDefault(), !0; } }, !0); b.scroll_speed || (b.scroll_speed = 0.1); @@ -981,7 +261,7 @@ $jscomp.polyfill("Object.values", function(v) { f++; } e.addEventListener("mouseleave", function(a) { - h.lock || (e.closing_timer && clearTimeout(e.closing_timer), e.closing_timer = setTimeout(h.close.bind(h, a), 500)); + 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); @@ -992,12 +272,13 @@ $jscomp.polyfill("Object.values", function(v) { a.fullscreenElement ? a.fullscreenElement.appendChild(e) : a.body.appendChild(e); c = b.left || 0; a = b.top || 0; - b.event && (c = b.event.clientX - 10, a = b.event.clientY - 10, b.title && (a -= 20), b.parentMenu && (c = b.parentMenu.root.getBoundingClientRect(), c = c.left + c.width), f = document.body.getBoundingClientRect(), k = e.getBoundingClientRect(), c > f.width - k.width - 10 && (c = f.width - k.width - 10), a > f.height - k.height - 10 && (a = f.height - k.height - 10)); + b.event && (c = b.event.clientX - 10, a = b.event.clientY - 10, b.title && (a -= 20), b.parentMenu && (c = b.parentMenu.root.getBoundingClientRect(), c = c.left + c.width), f = document.body.getBoundingClientRect(), k = e.getBoundingClientRect(), 0 == f.height && console.error("document.body height is 0. That is dangerous, set html,body { height: 100%; }"), f.width && c > f.width - k.width - 10 && (c = f.width - k.width - 10), f.height && a > f.height - k.height - 10 && (a = f.height - k.height - + 10)); e.style.left = c + "px"; e.style.top = a + "px"; b.scale && (e.style.transform = "scale(" + b.scale + ")"); } - function z(a) { + function A(a) { this.points = a; this.nearest = this.selected = -1; this.size = null; @@ -1013,15 +294,15 @@ $jscomp.polyfill("Object.values", function(v) { 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); + var d = b.name, g = a.lastIndexOf("/"); + b.category = a.substr(0, g); b.title || (b.title = d); if (b.prototype) { for (var f in m.prototype) { b.prototype[f] || (b.prototype[f] = m.prototype[f]); } } - if (h = this.registered_node_types[a]) { + 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) { @@ -1058,8 +339,8 @@ $jscomp.polyfill("Object.values", function(v) { if (e.onNodeTypeRegistered) { e.onNodeTypeRegistered(a, b); } - if (h && e.onNodeTypeReplaced) { - e.onNodeTypeReplaced(a, b, h); + if (g && e.onNodeTypeReplaced) { + e.onNodeTypeReplaced(a, b, g); } }, unregisterNodeType:function(a) { var b = a.constructor === String ? this.registered_node_types[a] : a; @@ -1068,11 +349,11 @@ $jscomp.polyfill("Object.values", function(v) { } delete this.registered_node_types[b.type]; b.constructor.name && delete this.Nodes[b.constructor.name]; - }, wrapFunctionAsNode:function(a, b, d, h, f) { + }, wrapFunctionAsNode:function(a, b, d, g, f) { for (var x = Array(b.length), c = "", k = e.getParameterNames(b), n = 0; n < k.length; ++n) { c += "this.addInput('" + k[n] + "'," + (d && d[n] ? "'" + d[n] + "'" : "0") + ");\n"; } - c += "this.addOutput('out'," + (h ? "'" + h + "'" : 0) + ");\n"; + c += "this.addOutput('out'," + (g ? "'" + g + "'" : 0) + ");\n"; f && (c += "this.properties = " + JSON.stringify(f) + ";\n"); d = Function(c); d.title = a.split("/").pop(); @@ -1088,25 +369,25 @@ $jscomp.polyfill("Object.values", function(v) { }, addNodeMethod:function(a, b) { m.prototype[a] = b; for (var d in this.registered_node_types) { - var h = this.registered_node_types[d]; - h.prototype[a] && (h.prototype["_" + a] = h.prototype[a]); - h.prototype[a] = b; + 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 h = this.registered_node_types[a]; - if (!h) { + var g = this.registered_node_types[a]; + if (!g) { return e.debug && console.log('GraphNode type "' + a + '" not registered.'), null; } - b = b || h.title || a; + b = b || g.title || a; var f = null; if (e.catch_exceptions) { try { - f = new h(b); - } catch (H) { - return console.error(H), null; + f = new g(b); + } catch (G) { + return console.error(G), null; } } else { - f = new h(b); + f = new g(b); } f.type = a; !f.title && b && (f.title = b); @@ -1125,17 +406,17 @@ $jscomp.polyfill("Object.values", function(v) { }, getNodeType:function(a) { return this.registered_node_types[a]; }, getNodeTypesInCategory:function(a, b) { - var d = [], h; - for (h in this.registered_node_types) { - var f = this.registered_node_types[h]; + var d = [], g; + for (g in this.registered_node_types) { + var f = this.registered_node_types[g]; b && f.filter && f.filter != b || ("" == a ? null == f.category && d.push(f) : f.category == a && d.push(f)); } return d; }, getNodeTypesCategories:function(a) { var b = {"":1}, d; for (d in this.registered_node_types) { - var h = this.registered_node_types[d]; - !h.category || h.skip_list || a && h.filter != a || (b[h.category] = 1); + var g = this.registered_node_types[d]; + !g.category || g.skip_list || a && g.filter != a || (b[g.category] = 1); } a = []; for (d in b) { @@ -1143,14 +424,14 @@ $jscomp.polyfill("Object.values", function(v) { } return a; }, reloadNodes:function(a) { - var b = document.getElementsByTagName("script"), d = [], h; - for (h in b) { - d.push(b[h]); + var b = document.getElementsByTagName("script"), d = [], g; + for (g in b) { + d.push(b[g]); } b = document.getElementsByTagName("head")[0]; a = document.location.href + a; - for (h in d) { - var f = d[h].src; + for (g in d) { + var f = d[g].src; if (f && f.substr(0, a.length) == a) { try { e.debug && console.log("Reloading: " + f); @@ -1158,10 +439,10 @@ $jscomp.polyfill("Object.values", function(v) { x.type = "text/javascript"; x.src = f; b.appendChild(x); - b.removeChild(d[h]); - } catch (H) { + b.removeChild(d[g]); + } catch (G) { if (e.throw_errors) { - throw H; + throw G; } e.debug && console.log("Error while reloading " + f); } @@ -1194,8 +475,8 @@ $jscomp.polyfill("Object.values", function(v) { a = a.split(","); b = b.split(","); for (var d = 0; d < a.length; ++d) { - for (var h = 0; h < b.length; ++h) { - if (a[d] == b[h]) { + for (var g = 0; g < b.length; ++g) { + if (a[d] == b[g]) { return !0; } } @@ -1203,7 +484,7 @@ $jscomp.polyfill("Object.values", function(v) { return !1; }, registerSearchboxExtra:function(a, b, d) { this.searchbox_extras[b.toLowerCase()] = {type:a, desc:b, data:d}; - }, fetchFile:function(a, b, d, h) { + }, fetchFile:function(a, b, d, g) { if (!a) { return null; } @@ -1229,7 +510,7 @@ $jscomp.polyfill("Object.values", function(v) { d && d(a); }).catch(function(b) { console.error("error fetching file:", a); - h && h(b); + g && g(b); }); } if (a.constructor === File || a.constructor === Blob) { @@ -1360,8 +641,8 @@ $jscomp.polyfill("Object.values", function(v) { }; c.prototype.runStep = function(a, b, d) { a = a || 1; - var h = e.getTime(); - this.globaltime = 0.001 * (h - this.starttime); + var g = e.getTime(); + this.globaltime = 0.001 * (g - this.starttime); var f = this._nodes_executable ? this._nodes_executable : this._nodes; if (f) { d = d || f.length; @@ -1408,10 +689,10 @@ $jscomp.polyfill("Object.values", function(v) { } } a = e.getTime(); - h = a - h; - 0 == h && (h = 1); - this.execution_time = 0.001 * h; - this.globaltime += 0.001 * h; + 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; @@ -1425,25 +706,25 @@ $jscomp.polyfill("Object.values", function(v) { } }; c.prototype.computeExecutionOrder = function(a, b) { - for (var d = [], h = [], f = {}, x = {}, c = {}, k = 0, n = this._nodes.length; k < n; ++k) { + for (var d = [], g = [], f = {}, x = {}, c = {}, k = 0, n = this._nodes.length; k < n; ++k) { var p = this._nodes[k]; if (!a || p.onExecute) { f[p.id] = p; var l = 0; if (p.inputs) { - for (var t = 0, g = p.inputs.length; t < g; t++) { + for (var t = 0, h = p.inputs.length; t < h; t++) { p.inputs[t] && null != p.inputs[t].link && (l += 1); } } - 0 == l ? (h.push(p), b && (p._level = 1)) : (b && (p._level = 0), c[p.id] = l); + 0 == l ? (g.push(p), b && (p._level = 1)) : (b && (p._level = 0), c[p.id] = l); } } - for (; 0 != h.length;) { - if (p = h.shift(), d.push(p), delete f[p.id], p.outputs) { + for (; 0 != g.length;) { + if (p = g.shift(), d.push(p), delete f[p.id], p.outputs) { for (k = 0; k < p.outputs.length; k++) { if (a = p.outputs[k], null != a && null != a.links && 0 != a.links.length) { for (t = 0; t < a.links.length; t++) { - (n = this.links[a.links[t]]) && !x[n.id] && (l = this.getNodeById(n.target_id), null == l ? x[n.id] = !0 : (b && (!l._level || l._level <= p._level) && (l._level = p._level + 1), x[n.id] = !0, --c[l.id], 0 == c[l.id] && h.push(l))); + (n = this.links[a.links[t]]) && !x[n.id] && (l = this.getNodeById(n.target_id), null == l ? x[n.id] = !0 : (b && (!l._level || l._level <= p._level) && (l._level = p._level + 1), x[n.id] = !0, --c[l.id], 0 == c[l.id] && g.push(l))); } } } @@ -1467,10 +748,10 @@ $jscomp.polyfill("Object.values", function(v) { return d; }; c.prototype.getAncestors = function(a) { - for (var b = [], d = [a], h = {}; d.length;) { + for (var b = [], d = [a], g = {}; d.length;) { var f = d.shift(); if (f.inputs) { - h[f.id] || f == a || (h[f.id] = !0, b.push(f)); + g[f.id] || f == a || (g[f.id] = !0, b.push(f)); for (var e = 0; e < f.inputs.length; ++e) { var c = f.getInputNode(e); c && -1 == b.indexOf(c) && d.push(c); @@ -1484,14 +765,14 @@ $jscomp.polyfill("Object.values", function(v) { }; c.prototype.arrange = function(a) { a = a || 100; - for (var b = this.computeExecutionOrder(!1, !0), d = [], h = 0; h < b.length; ++h) { - var f = b[h], x = f._level || 1; + for (var b = this.computeExecutionOrder(!1, !0), d = [], g = 0; g < b.length; ++g) { + var f = b[g], x = f._level || 1; d[x] || (d[x] = []); d[x].push(f); } b = a; - for (h = 0; h < d.length; ++h) { - if (x = d[h]) { + for (g = 0; g < d.length; ++g) { + if (x = d[g]) { for (var c = 100, k = a + e.NODE_TITLE_HEIGHT, n = 0; n < x.length; ++n) { f = x[n], f.pos[0] = b, f.pos[1] = k, f.size[0] > c && (c = f.size[0]), k += f.size[1] + a + e.NODE_TITLE_HEIGHT; } @@ -1511,10 +792,10 @@ $jscomp.polyfill("Object.values", function(v) { }; 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, x = h.length; f < x; ++f) { - var c = h[f]; + var g = this._nodes_in_order ? this._nodes_in_order : this._nodes; + if (g) { + for (var f = 0, x = g.length; f < x; ++f) { + var c = g[f]; if (c.constructor === e.Subgraph && "onExecute" != a) { c.mode == d && c.sendEventToAllNodes(a, b, d); } else { @@ -1536,14 +817,14 @@ $jscomp.polyfill("Object.values", function(v) { c.prototype.sendActionToCanvas = function(a, b) { if (this.list_of_graphcanvas) { for (var d = 0; d < this.list_of_graphcanvas.length; ++d) { - var h = this.list_of_graphcanvas[d]; - h[a] && h[a].apply(h, b); + 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 === g) { + if (a.constructor === h) { 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); @@ -1617,7 +898,7 @@ $jscomp.polyfill("Object.values", function(v) { }; c.prototype.findNodesByClass = function(a, b) { b = b || []; - for (var d = b.length = 0, h = this._nodes.length; d < h; ++d) { + 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; @@ -1625,7 +906,7 @@ $jscomp.polyfill("Object.values", function(v) { c.prototype.findNodesByType = function(a, b) { a = a.toLowerCase(); b = b || []; - for (var d = b.length = 0, h = this._nodes.length; d < h; ++d) { + 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; @@ -1639,16 +920,16 @@ $jscomp.polyfill("Object.values", function(v) { return null; }; c.prototype.findNodesByTitle = function(a) { - for (var b = [], d = 0, h = this._nodes.length; d < h; ++d) { + 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, h) { + c.prototype.getNodeOnPos = function(a, b, d, g) { d = d || this._nodes; for (var f = d.length - 1; 0 <= f; f--) { var e = d[f]; - if (e.isPointInside(a, b, h)) { + if (e.isPointInside(a, b, g)) { return e; } } @@ -1656,9 +937,9 @@ $jscomp.polyfill("Object.values", function(v) { }; c.prototype.getGroupOnPos = function(a, b) { for (var d = this._groups.length - 1; 0 <= d; d--) { - var h = this._groups[d]; - if (h.isPointInside(a, b, 2, !0)) { - return h; + var g = this._groups[d]; + if (g.isPointInside(a, b, 2, !0)) { + return g; } } return null; @@ -1682,9 +963,9 @@ $jscomp.polyfill("Object.values", function(v) { 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 h = this._input_nodes[d]; - if (h.properties.name == a) { - h.onAction(a, b); + var g = this._input_nodes[d]; + if (g.properties.name == a) { + g.onAction(a, b); break; } } @@ -1875,30 +1156,30 @@ $jscomp.polyfill("Object.values", function(v) { } d = []; for (b in this.links) { - var h = this.links[b]; - if (!h.serialize) { + var g = this.links[b]; + if (!g.serialize) { console.warn("weird LLink bug, link info is not a LLink but a regular object"); var f = new q; - for (b in h) { - f[b] = h[b]; + for (b in g) { + f[b] = g[b]; } - h = this.links[b] = f; + g = this.links[b] = f; } - d.push(h.serialize()); + d.push(g.serialize()); } - h = []; + g = []; for (b = 0; b < this._groups.length; ++b) { - h.push(this._groups[b].serialize()); + g.push(this._groups[b].serialize()); } - return {last_node_id:this.last_node_id, last_link_id:this.last_link_id, nodes:a, links:d, groups:h, config:this.config, version:e.VERSION}; + return {last_node_id:this.last_node_id, last_link_id:this.last_link_id, nodes:a, links:d, groups:g, config:this.config, version:e.VERSION}; }; c.prototype.configure = function(a, b) { if (a) { b || this.clear(); b = a.nodes; if (a.links && a.links.constructor === Array) { - for (var d = [], h = 0; h < a.links.length; ++h) { - var f = a.links[h]; + for (var d = [], g = 0; g < a.links.length; ++g) { + var f = a.links[g]; if (f) { var c = new q; c.configure(f); @@ -1909,29 +1190,29 @@ $jscomp.polyfill("Object.values", function(v) { } a.links = d; } - for (h in a) { - "nodes" != h && "groups" != h && (this[h] = a[h]); + for (g in a) { + "nodes" != g && "groups" != g && (this[g] = a[g]); } d = !1; this._nodes = []; if (b) { - h = 0; - for (f = b.length; h < f; ++h) { - c = b[h]; + g = 0; + for (f = b.length; g < f; ++g) { + c = b[g]; var k = e.createNode(c.type, c.title); k || (e.debug && console.log("Node not found or has errors: " + c.type), k = new m, k.last_serialization = c, d = k.has_errors = !0); k.id = c.id; this.add(k, !0); } - h = 0; - for (f = b.length; h < f; ++h) { - c = b[h], (k = this.getNodeById(c.id)) && k.configure(c); + g = 0; + for (f = b.length; g < f; ++g) { + c = b[g], (k = this.getNodeById(c.id)) && k.configure(c); } } this._groups.length = 0; if (a.groups) { - for (h = 0; h < a.groups.length; ++h) { - b = new e.LGraphGroup, b.configure(a.groups[h]), this.add(b); + for (g = 0; g < a.groups.length; ++g) { + b = new e.LGraphGroup, b.configure(a.groups[g]), this.add(b); } } this.updateExecutionOrder(); @@ -1998,8 +1279,8 @@ $jscomp.polyfill("Object.values", function(v) { if (this.inputs) { for (d = 0; d < this.inputs.length; ++d) { b = this.inputs[d]; - var h = this.graph ? this.graph.links[b.link] : null; - this.onConnectionsChange(e.INPUT, d, !0, h, b); + var g = this.graph ? this.graph.links[b.link] : null; + this.onConnectionsChange(e.INPUT, d, !0, g, b); } } if (this.outputs) { @@ -2007,7 +1288,7 @@ $jscomp.polyfill("Object.values", function(v) { var f = this.outputs[d]; if (f.links) { for (b = 0; b < f.links.length; ++b) { - h = this.graph ? this.graph.links[f.links[b]] : null, this.onConnectionsChange(e.OUTPUT, d, !0, h, f); + g = this.graph ? this.graph.links[f.links[b]] : null, this.onConnectionsChange(e.OUTPUT, d, !0, g, f); } } } @@ -2088,9 +1369,9 @@ $jscomp.polyfill("Object.values", function(v) { this.onPropertyChanged && !1 === this.onPropertyChanged(a, b, d) && (this.properties[a] = d); if (this.widgets) { for (d = 0; d < this.widgets.length; ++d) { - var h = this.widgets[d]; - if (h && h.options.property == a) { - h.value = b; + var g = this.widgets[d]; + if (g && g.options.property == a) { + g.value = b; break; } } @@ -2102,8 +1383,8 @@ $jscomp.polyfill("Object.values", function(v) { 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 h = this.graph.links[this.outputs[a].links[d]]; - h && (h.data = b); + var g = this.graph.links[this.outputs[a].links[d]]; + g && (g.data = b); } } } @@ -2174,9 +1455,9 @@ $jscomp.polyfill("Object.values", function(v) { return this.properties ? this.properties[a] : null; } for (var b = 0, d = this.inputs.length; b < d; ++b) { - var h = this.inputs[b]; - if (a == h.name && null != h.link && (h = this.graph.links[h.link])) { - return h.data; + 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]; @@ -2210,8 +1491,8 @@ $jscomp.polyfill("Object.values", function(v) { return null; } for (var b = [], d = 0; d < a.links.length; d++) { - var h = this.graph.links[a.links[d]]; - h && (h = this.graph.getNodeById(h.target_id)) && b.push(h); + var g = this.graph.links[a.links[d]]; + g && (g = this.graph.getNodeById(g.target_id)) && b.push(g); } return b; }; @@ -2219,18 +1500,18 @@ $jscomp.polyfill("Object.values", function(v) { 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 h = this.outputs[d]; - !h || h.type !== e.EVENT || a && h.name != a || this.triggerSlot(d, b); + 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 h = 0; h < a.length; ++h) { - var f = a[h]; + for (var g = 0; g < a.length; ++g) { + var f = a[g]; if (null == d || d == f) { - var c = this.graph.links[a[h]]; + var c = this.graph.links[a[g]]; if (c && (c._last_time = e.getTime(), f = this.graph.getNodeById(c.target_id))) { if (c = f.inputs[c.target_slot], f.onAction) { f.onAction(c.name, b); @@ -2247,20 +1528,20 @@ $jscomp.polyfill("Object.values", function(v) { 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 h = a[d]; - if (null == b || b == h) { - if (h = this.graph.links[a[d]]) { - h._last_time = 0; + var g = a[d]; + if (null == b || b == g) { + if (g = this.graph.links[a[d]]) { + g._last_time = 0; } } } } }; - m.prototype.addProperty = function(a, b, d, h) { + m.prototype.addProperty = function(a, b, d, g) { d = {name:a, type:d, default_value:b}; - if (h) { - for (var f in h) { - d[f] = h[f]; + if (g) { + for (var f in g) { + d[f] = g[f]; } } this.properties_info || (this.properties_info = []); @@ -2272,8 +1553,8 @@ $jscomp.polyfill("Object.values", function(v) { m.prototype.addOutput = function(a, b, d) { a = {name:a, type:b, links:null}; if (d) { - for (var h in d) { - a[h] = d[h]; + for (var g in d) { + a[g] = d[g]; } } this.outputs || (this.outputs = []); @@ -2287,16 +1568,16 @@ $jscomp.polyfill("Object.values", function(v) { }; m.prototype.addOutputs = function(a) { for (var b = 0; b < a.length; ++b) { - var d = a[b], h = {name:d[0], type:d[1], link:null}; + var d = a[b], g = {name:d[0], type:d[1], link:null}; if (a[2]) { for (var f in d[2]) { - h[f] = d[2][f]; + g[f] = d[2][f]; } } this.outputs || (this.outputs = []); - this.outputs.push(h); + this.outputs.push(g); if (this.onOutputAdded) { - this.onOutputAdded(h); + this.onOutputAdded(g); } } this.size = this.computeSize(); @@ -2307,8 +1588,8 @@ $jscomp.polyfill("Object.values", function(v) { 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, h = 0; h < d.length; ++h) { - var f = this.graph.links[d[h]]; + for (var d = this.outputs[b].links, g = 0; g < d.length; ++g) { + var f = this.graph.links[d[g]]; f && --f.origin_slot; } } @@ -2322,8 +1603,8 @@ $jscomp.polyfill("Object.values", function(v) { m.prototype.addInput = function(a, b, d) { a = {name:a, type:b || 0, link:null}; if (d) { - for (var h in d) { - a[h] = d[h]; + for (var g in d) { + a[g] = d[g]; } } this.inputs || (this.inputs = []); @@ -2337,16 +1618,16 @@ $jscomp.polyfill("Object.values", function(v) { }; m.prototype.addInputs = function(a) { for (var b = 0; b < a.length; ++b) { - var d = a[b], h = {name:d[0], type:d[1], link:null}; + var d = a[b], g = {name:d[0], type:d[1], link:null}; if (a[2]) { for (var f in d[2]) { - h[f] = d[2][f]; + g[f] = d[2][f]; } } this.inputs || (this.inputs = []); - this.inputs.push(h); + this.inputs.push(g); if (this.onInputAdded) { - this.onInputAdded(h); + this.onInputAdded(g); } } this.size = this.computeSize(); @@ -2367,14 +1648,14 @@ $jscomp.polyfill("Object.values", function(v) { } this.setDirtyCanvas(!0, !0); }; - m.prototype.addConnection = function(a, b, d, h) { - a = {name:a, type:b, pos:d, direction:h, links:null}; + 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, b) { function d(a) { - return a ? h * a.length * 0.6 : 0; + return a ? g * a.length * 0.6 : 0; } if (this.constructor.size) { return this.constructor.size.concat(); @@ -2382,7 +1663,7 @@ $jscomp.polyfill("Object.values", function(v) { a = Math.max(this.inputs ? this.inputs.length : 1, this.outputs ? this.outputs.length : 1); b = b || new Float32Array([0, 0]); a = Math.max(a, 1); - var h = e.NODE_TEXT_SIZE, f = d(this.title), c = 0, k = 0; + var g = e.NODE_TEXT_SIZE, f = d(this.title), c = 0, k = 0; if (this.inputs) { for (var n = 0, p = this.inputs.length; n < p; ++n) { var l = this.inputs[n]; @@ -2432,15 +1713,15 @@ $jscomp.polyfill("Object.values", function(v) { b.type || (b.type = typeof this.properties[a]); return b; }; - m.prototype.addWidget = function(a, b, d, h, f) { + m.prototype.addWidget = function(a, b, d, g, f) { this.widgets || (this.widgets = []); - !f && h && h.constructor === Object && (f = h, h = null); + !f && g && g.constructor === Object && (f = g, g = null); f && f.constructor === String && (f = {property:f}); - h && h.constructor === String && (f || (f = {}), f.property = h, h = null); - h && h.constructor !== Function && (console.warn("addWidget: callback must be a function"), h = null); - b = {type:a.toLowerCase(), name:b, value:d, callback:h, options:f || {}}; + g && g.constructor === String && (f || (f = {}), f.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:f || {}}; void 0 !== b.options.y && (b.y = b.options.y); - h || b.options.callback || b.options.property || console.warn("LiteGraph addWidget(...) without a callback or property assigned"); + 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'] }"; } @@ -2464,10 +1745,10 @@ $jscomp.polyfill("Object.values", function(v) { } return a; }; - m.prototype.isPointInside = function(a, b, d, h) { + m.prototype.isPointInside = function(a, b, d, g) { d = d || 0; var f = this.graph && this.graph.isLive() ? 0 : e.NODE_TITLE_HEIGHT; - h && (f = 0); + g && (f = 0); if (this.flags && this.flags.collapsed) { if (y(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; @@ -2482,18 +1763,18 @@ $jscomp.polyfill("Object.values", function(v) { m.prototype.getSlotInPosition = function(a, b) { var d = new Float32Array(2); if (this.inputs) { - for (var h = 0, f = this.inputs.length; h < f; ++h) { - var e = this.inputs[h]; - this.getConnectionPos(!0, h, d); + for (var g = 0, f = this.inputs.length; g < f; ++g) { + var e = this.inputs[g]; + this.getConnectionPos(!0, g, d); if (y(a, b, d[0] - 10, d[1] - 5, 20, 10)) { - return {input:e, slot:h, link_pos:d}; + return {input:e, slot:g, link_pos:d}; } } } if (this.outputs) { - for (h = 0, f = this.outputs.length; h < f; ++h) { - if (e = this.outputs[h], this.getConnectionPos(!1, h, d), y(a, b, d[0] - 10, d[1] - 5, 20, 10)) { - return {output:e, slot:h, link_pos:d}; + for (g = 0, f = this.outputs.length; g < f; ++g) { + if (e = this.outputs[g], this.getConnectionPos(!1, g, d), y(a, b, d[0] - 10, d[1] - 5, 20, 10)) { + return {output:e, slot:g, link_pos:d}; } } } @@ -2555,20 +1836,20 @@ $jscomp.polyfill("Object.values", function(v) { } } null != b.inputs[d].link && b.disconnectInput(d); - var h = this.outputs[a]; - if (b.onConnectInput && !1 === b.onConnectInput(d, h.type, h)) { + var g = this.outputs[a]; + if (b.onConnectInput && !1 === b.onConnectInput(d, g.type, g, this, a)) { return null; } var f = b.inputs[d], c = null; - if (e.isValidConnection(h.type, f.type)) { + if (e.isValidConnection(g.type, f.type)) { c = new q(++this.graph.last_link_id, f.type, this.id, a, b.id, d); this.graph.links[c.id] = c; - null == h.links && (h.links = []); - h.links.push(c.id); + null == g.links && (g.links = []); + g.links.push(c.id); b.inputs[d].link = c.id; this.graph && this.graph._version++; if (this.onConnectionsChange) { - this.onConnectionsChange(e.OUTPUT, a, !0, c, h); + this.onConnectionsChange(e.OUTPUT, a, !0, c, g); } if (b.onConnectionsChange) { b.onConnectionsChange(e.INPUT, d, !0, c, f); @@ -2598,10 +1879,10 @@ $jscomp.polyfill("Object.values", function(v) { if (!b) { throw "Target Node not found"; } - for (var h = 0, f = d.links.length; h < f; h++) { - var c = d.links[h], k = this.graph.links[c]; + for (var g = 0, f = d.links.length; g < f; g++) { + var c = d.links[g], k = this.graph.links[c]; if (k.target_id == b.id) { - d.links.splice(h, 1); + d.links.splice(g, 1); var n = b.inputs[k.target_slot]; n.link = null; delete this.graph.links[c]; @@ -2620,9 +1901,9 @@ $jscomp.polyfill("Object.values", function(v) { } } } else { - h = 0; - for (f = d.links.length; h < f; h++) { - if (c = d.links[h], k = this.graph.links[c]) { + g = 0; + for (f = d.links.length; g < f; g++) { + if (c = d.links[g], k = this.graph.links[c]) { b = this.graph.getNodeById(k.target_id); this.graph && this.graph._version++; if (b) { @@ -2664,13 +1945,13 @@ $jscomp.polyfill("Object.values", function(v) { } var d = this.inputs[a].link; this.inputs[a].link = null; - var h = this.graph.links[d]; - if (h) { - var f = this.graph.getNodeById(h.origin_id); + var g = this.graph.links[d]; + if (g) { + var f = this.graph.getNodeById(g.origin_id); if (!f) { return !1; } - var c = f.outputs[h.origin_slot]; + var c = f.outputs[g.origin_slot]; if (!c || !c.links || 0 == c.links.length) { return !1; } @@ -2683,10 +1964,10 @@ $jscomp.polyfill("Object.values", function(v) { delete this.graph.links[d]; this.graph && this.graph._version++; if (this.onConnectionsChange) { - this.onConnectionsChange(e.INPUT, a, !1, h, b); + this.onConnectionsChange(e.INPUT, a, !1, g, b); } if (f.onConnectionsChange) { - f.onConnectionsChange(e.OUTPUT, k, !1, h, c); + f.onConnectionsChange(e.OUTPUT, k, !1, g, c); } this.graph && this.graph.onNodeConnectionChange && (this.graph.onNodeConnectionChange(e.OUTPUT, f, k), this.graph.onNodeConnectionChange(e.INPUT, this, a)); } @@ -2696,9 +1977,9 @@ $jscomp.polyfill("Object.values", function(v) { }; m.prototype.getConnectionPos = function(a, b, d) { d = d || new Float32Array(2); - var h = 0; - a && this.inputs && (h = this.inputs.length); - !a && this.outputs && (h = this.outputs.length); + var g = 0; + a && this.inputs && (g = this.inputs.length); + !a && this.outputs && (g = this.outputs.length); var f = 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; @@ -2706,14 +1987,14 @@ $jscomp.polyfill("Object.values", function(v) { 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 && h > b && this.inputs[b].pos) { + 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 && h > b && this.outputs[b].pos) { + 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] / h * (b + 0.5), d[1] = a ? this.pos[1] - e.NODE_TITLE_HEIGHT : this.pos[1] + this.size[1], d; + 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] + f : this.pos[0] + this.size[0] + 1 - f; d[1] = this.pos[1] + (b + 0.7) * e.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0); @@ -2746,9 +2027,9 @@ $jscomp.polyfill("Object.values", function(v) { 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 h = b[d]; - if (a || h.node_capturing_input == this) { - h.node_capturing_input = a ? this : null; + var g = b[d]; + if (a || g.node_capturing_input == this) { + g.node_capturing_input = a ? this : null; } } } @@ -2766,8 +2047,8 @@ $jscomp.polyfill("Object.values", function(v) { 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]]; }; - v.LGraphGroup = e.LGraphGroup = g; - g.prototype._ctor = function(a) { + v.LGraphGroup = e.LGraphGroup = h; + h.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"; @@ -2787,37 +2068,37 @@ $jscomp.polyfill("Object.values", function(v) { return this._size; }, enumerable:!0}); }; - g.prototype.configure = function(a) { + h.prototype.configure = function(a) { this.title = a.title; this._bounding.set(a.bounding); this.color = a.color; this.font = a.font; }; - g.prototype.serialize = function() { + h.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}; }; - g.prototype.move = function(a, b, d) { + h.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 h = this._nodes[d]; - h.pos[0] += a; - h.pos[1] += b; + var g = this._nodes[d]; + g.pos[0] += a; + g.pos[1] += b; } } }; - g.prototype.recomputeInsideNodes = function() { + h.prototype.recomputeInsideNodes = function() { this._nodes.length = 0; for (var a = this.graph._nodes, b = new Float32Array(4), d = 0; d < a.length; ++d) { - var h = a[d]; - h.getBounding(b); - w(this._bounding, b) && this._nodes.push(h); + var g = a[d]; + g.getBounding(b); + w(this._bounding, b) && this._nodes.push(g); } }; - g.prototype.isPointInside = m.prototype.isPointInside; - g.prototype.setDirtyCanvas = m.prototype.setDirtyCanvas; + h.prototype.isPointInside = m.prototype.isPointInside; + h.prototype.setDirtyCanvas = m.prototype.setDirtyCanvas; e.DragAndScale = r; r.prototype.bindEvents = function(a) { this.last_mouse = new Float32Array(2); @@ -2829,20 +2110,20 @@ $jscomp.polyfill("Object.values", function(v) { }; r.prototype.computeVisibleArea = function() { if (this.element) { - var a = -this.offset[0], b = -this.offset[1], d = a + this.element.width / this.scale, h = b + this.element.height / this.scale; + var a = -this.offset[0], b = -this.offset[1], d = a + this.element.width / this.scale, g = b + this.element.height / this.scale; this.visible_area[0] = a; this.visible_area[1] = b; this.visible_area[2] = d - a; - this.visible_area[3] = h - b; + this.visible_area[3] = g - b; } else { this.visible_area[0] = this.visible_area[1] = this.visible_area[2] = this.visible_area[3] = 0; } }; r.prototype.onMouse = function(a) { if (this.enabled) { - var b = this.element, d = b.getBoundingClientRect(), h = a.clientX - d.left; + var b = this.element, d = b.getBoundingClientRect(), g = a.clientX - d.left; d = a.clientY - d.top; - a.canvasx = h; + a.canvasx = g; a.canvasy = d; a.dragging = this.dragging; var f = !1; @@ -2851,7 +2132,7 @@ $jscomp.polyfill("Object.values", function(v) { 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); } else { if ("mousemove" == a.type) { - f || (b = h - this.last_mouse[0], f = d - this.last_mouse[1], this.dragging && this.mouseDrag(b, f)); + f || (b = g - this.last_mouse[0], f = d - this.last_mouse[1], this.dragging && this.mouseDrag(b, f)); } else { if ("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); @@ -2862,7 +2143,7 @@ $jscomp.polyfill("Object.values", function(v) { } } } - this.last_mouse[0] = h; + this.last_mouse[0] = g; this.last_mouse[1] = d; a.preventDefault(); a.stopPropagation(); @@ -3075,25 +2356,25 @@ $jscomp.polyfill("Object.values", function(v) { this.canvas.removeEventListener("mousemove", this._mousemove_callback); b.document.addEventListener("mousemove", this._mousemove_callback, !0); b.document.addEventListener("mouseup", this._mouseup_callback, !0); - var d = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes, 5), h = !1, f = 300 > e.getTime() - this.last_mouseclick; + var d = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes, 5), g = !1, f = 300 > e.getTime() - this.last_mouseclick; this.canvas_mouse[0] = a.canvasX; this.canvas_mouse[1] = a.canvasY; 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, h = !0); + 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, g = !0); var c = !1; - if (d && this.allow_interaction && !h && !this.read_only) { + if (d && this.allow_interaction && !g && !this.read_only) { this.live_mode || d.flags.pinned || this.bringToFront(d); if (!this.connecting_node && !d.flags.collapsed && !this.live_mode) { - if (!h && !1 !== d.resizable && y(a.canvasX, a.canvasY, d.pos[0] + d.size[0] - 5, d.pos[1] + d.size[1] - 5, 10, 10)) { - this.resizing_node = d, this.canvas.style.cursor = "se-resize", h = !0; + if (!g && !1 !== d.resizable && y(a.canvasX, a.canvasY, d.pos[0] + d.size[0] - 5, d.pos[1] + d.size[1] - 5, 10, 10)) { + this.resizing_node = d, this.canvas.style.cursor = "se-resize", g = !0; } else { if (d.outputs) { for (var k = 0, n = d.outputs.length; k < n; ++k) { - var p = d.outputs[k], g = d.getConnectionPos(!1, k); - if (y(a.canvasX, a.canvasY, g[0] - 15, g[1] - 10, 30, 20)) { + var p = d.outputs[k], h = d.getConnectionPos(!1, k); + if (y(a.canvasX, a.canvasY, h[0] - 15, h[1] - 10, 30, 20)) { this.connecting_node = d; this.connecting_output = p; this.connecting_pos = d.getConnectionPos(!1, k); @@ -3108,14 +2389,14 @@ $jscomp.polyfill("Object.values", function(v) { d.onOutputClick(k, a); } } - h = !0; + g = !0; break; } } } if (d.inputs) { for (k = 0, n = d.inputs.length; k < n; ++k) { - if (p = d.inputs[k], g = d.getConnectionPos(!0, k), y(a.canvasX, a.canvasY, g[0] - 15, g[1] - 10, 30, 20)) { + if (p = d.inputs[k], h = d.getConnectionPos(!0, k), y(a.canvasX, a.canvasY, h[0] - 15, h[1] - 10, 30, 20)) { if (f) { if (d.onInputDblClick) { d.onInputDblClick(k, a); @@ -3126,19 +2407,19 @@ $jscomp.polyfill("Object.values", function(v) { } } if (null !== p.link) { - h = this.graph.links[p.link]; + g = this.graph.links[p.link]; d.disconnectInput(k); if (this.allow_reconnect_links || a.shiftKey) { - this.connecting_node = this.graph._nodes_by_id[h.origin_id], this.connecting_slot = h.origin_slot, this.connecting_output = this.connecting_node.outputs[this.connecting_slot], this.connecting_pos = this.connecting_node.getConnectionPos(!1, this.connecting_slot); + this.connecting_node = this.graph._nodes_by_id[g.origin_id], this.connecting_slot = g.origin_slot, this.connecting_output = this.connecting_node.outputs[this.connecting_slot], this.connecting_pos = this.connecting_node.getConnectionPos(!1, this.connecting_slot); } - h = this.dirty_bgcanvas = !0; + g = this.dirty_bgcanvas = !0; } } } } } } - if (!h) { + if (!g) { k = !1; if (n = this.processNodeWidgets(d, this.canvas_mouse, a)) { k = !0, this.node_widget = [d, n]; @@ -3170,7 +2451,7 @@ $jscomp.polyfill("Object.values", function(v) { f && !this.read_only && this.allow_searchbox && this.showSearchBox(a); c = !0; } - !h && c && this.allow_dragcanvas && (this.dragging_canvas = !0); + !g && c && this.allow_dragcanvas && (this.dragging_canvas = !0); } else { 2 != a.which && 3 == a.which && (this.read_only || this.processContextMenu(d, a)); } @@ -3210,10 +2491,10 @@ $jscomp.polyfill("Object.values", function(v) { } 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); + var g = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes); b = 0; for (var f = this.graph._nodes.length; b < f; ++b) { - if (this.graph._nodes[b].mouseOver && h != this.graph._nodes[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); @@ -3222,18 +2503,18 @@ $jscomp.polyfill("Object.values", function(v) { this.dirty_canvas = !0; } } - if (h) { - if (!h.mouseOver && (h.mouseOver = !0, this.node_over = h, this.dirty_canvas = !0, h.onMouseEnter)) { - h.onMouseEnter(a); + if (g) { + if (!g.mouseOver && (g.mouseOver = !0, this.node_over = g, this.dirty_canvas = !0, g.onMouseEnter)) { + g.onMouseEnter(a); } - if (h.onMouseMove) { - h.onMouseMove(a, [a.canvasX - h.pos[0], a.canvasY - h.pos[1]], this); + if (g.onMouseMove) { + g.onMouseMove(a, [a.canvasX - g.pos[0], a.canvasY - g.pos[1]], this); } - if (this.connecting_node && (f = this._highlight_input || [0, 0], !this.isOverNodeBox(h, a.canvasX, a.canvasY))) { - var c = this.isOverNodeInput(h, a.canvasX, a.canvasY, f); - -1 != c && h.inputs[c] ? e.isValidConnection(this.connecting_output.type, h.inputs[c].type) && (this._highlight_input = f) : this._highlight_input = null; + if (this.connecting_node && (f = this._highlight_input || [0, 0], !this.isOverNodeBox(g, a.canvasX, a.canvasY))) { + var c = this.isOverNodeInput(g, a.canvasX, a.canvasY, f); + -1 != c && g.inputs[c] ? e.isValidConnection(this.connecting_output.type, g.inputs[c].type) && (this._highlight_input = f) : this._highlight_input = null; } - this.canvas && (y(a.canvasX, a.canvasY, h.pos[0] + h.size[0] - 5, h.pos[1] + h.size[1] - 5, 5, 5) ? this.canvas.style.cursor = "se-resize" : this.canvas.style.cursor = "crosshair"); + this.canvas && (y(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 { f = null; for (b = 0; b < this.visible_links.length; ++b) { @@ -3247,12 +2528,12 @@ $jscomp.polyfill("Object.values", function(v) { 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) { + 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) { - h = this.selected_nodes[b], h.pos[0] += d[0] / this.ds.scale, h.pos[1] += d[1] / this.ds.scale; + 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; } @@ -3261,17 +2542,19 @@ $jscomp.polyfill("Object.values", function(v) { this.resizing_node.size[1] = a.canvasY - this.resizing_node.pos[1]; d = Math.max(this.resizing_node.inputs ? this.resizing_node.inputs.length : 0, this.resizing_node.outputs ? this.resizing_node.outputs.length : 0); this.resizing_node.size[0] < e.NODE_MIN_WIDTH && (this.resizing_node.size[0] = e.NODE_MIN_WIDTH); - h = this.resizing_node.widgets; + g = this.resizing_node.widgets; c = 0; - if (h && h.length) { + if (g && g.length) { b = 0; - for (f = h.length; b < f; ++b) { - c = h[b].computeSize ? c + (h[b].computeSize(this.resizing_node.size[0])[1] + 4) : c + (e.NODE_WIDGET_HEIGHT + 4); + for (f = g.length; b < f; ++b) { + c = g[b].computeSize ? c + (g[b].computeSize(this.resizing_node.size[0])[1] + 4) : c + (e.NODE_WIDGET_HEIGHT + 4); } c += 8; } - b = d * e.NODE_SLOT_HEIGHT + c; - this.resizing_node.size[1] < b && (this.resizing_node.size[1] = b); + if (this.resizing_node.size[1] < n) { + var n = d * e.NODE_SLOT_HEIGHT + c; + this.resizing_node.size[1] = n; + } this.canvas.style.cursor = "se-resize"; this.dirty_bgcanvas = this.dirty_canvas = !0; } @@ -3301,14 +2584,14 @@ $jscomp.polyfill("Object.values", function(v) { 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]; + var g = 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] - g : this.dragging_rectangle[0]; this.dragging_rectangle[1] = c; - this.dragging_rectangle[2] = h; + this.dragging_rectangle[2] = g; this.dragging_rectangle[3] = f; f = []; for (c = 0; c < b.length; ++c) { - h = b[c], h.getBounding(d), w(this.dragging_rectangle, d) && f.push(h); + g = b[c], g.getBounding(d), w(this.dragging_rectangle, d) && f.push(g); } f.length && this.selectNodes(f); } @@ -3316,9 +2599,9 @@ $jscomp.polyfill("Object.values", function(v) { } else { if (this.connecting_node) { this.dirty_bgcanvas = this.dirty_canvas = !0; - if (h = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes)) { - this.connecting_output.type == e.EVENT && this.isOverNodeBox(h, a.canvasX, a.canvasY) ? this.connecting_node.connect(this.connecting_slot, h, e.EVENT) : (b = this.isOverNodeInput(h, a.canvasX, a.canvasY), -1 != b ? this.connecting_node.connect(this.connecting_slot, h, b) : (b = h.getInputInfo(0), this.connecting_output.type == e.EVENT ? this.connecting_node.connect(this.connecting_slot, h, e.EVENT) : b && !b.link && e.isValidConnection(b.type && this.connecting_output.type) && this.connecting_node.connect(this.connecting_slot, - h, 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; @@ -3327,7 +2610,7 @@ $jscomp.polyfill("Object.values", function(v) { this.dirty_bgcanvas = this.dirty_canvas = !0, this.resizing_node = null; } else { if (this.node_dragged) { - (h = this.node_dragged) && 300 > a.click_time && y(a.canvasX, a.canvasY, h.pos[0], h.pos[1] - e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT) && h.collapse(); + (g = this.node_dragged) && 300 > a.click_time && y(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]); @@ -3337,8 +2620,8 @@ $jscomp.polyfill("Object.values", function(v) { } this.node_dragged = null; } else { - h = this.graph.getNodeOnPos(a.canvasX, a.canvasY, this.visible_nodes); - !h && 300 > a.click_time && this.deselectAllNodes(); + 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) { @@ -3373,15 +2656,15 @@ $jscomp.polyfill("Object.values", function(v) { } }; l.prototype.isOverNodeBox = function(a, b, d) { - var h = e.NODE_TITLE_HEIGHT; - return y(b, d, a.pos[0] + 2, a.pos[1] + 2 - h, h - 4, h - 4) ? !0 : !1; + var g = e.NODE_TITLE_HEIGHT; + return y(b, d, a.pos[0] + 2, a.pos[1] + 2 - g, g - 4, g - 4) ? !0 : !1; }; - l.prototype.isOverNodeInput = function(a, b, d, h) { + l.prototype.isOverNodeInput = function(a, b, d, g) { if (a.inputs) { for (var f = 0, e = a.inputs.length; f < e; ++f) { var c = a.getConnectionPos(!0, f); if (a.horizontal ? y(b, d, c[0] - 5, c[1] - 10, 10, 20) : y(b, d, c[0] - 10, c[1] - 5, 40, 10)) { - return h && (h[0] = c[0], h[1] = c[1]), f; + return g && (g[0] = c[0], g[1] = c[1]), f; } } } @@ -3416,15 +2699,15 @@ $jscomp.polyfill("Object.values", function(v) { } }; l.prototype.copyToClipboard = function() { - var a = {nodes:[], links:[]}, b = 0, d = [], h; - for (h in this.selected_nodes) { - var f = this.selected_nodes[h]; + var a = {nodes:[], links:[]}, b = 0, d = [], g; + for (g in this.selected_nodes) { + var f = this.selected_nodes[g]; f._relative_id = b; d.push(f); b += 1; } - for (h = 0; h < d.length; ++h) { - if (f = d[h], b = f.clone()) { + for (g = 0; g < d.length; ++g) { + if (f = d[g], b = f.clone()) { if (a.nodes.push(b.serialize()), f.inputs && f.inputs.length) { for (b = 0; b < f.inputs.length; ++b) { var e = f.inputs[b]; @@ -3445,14 +2728,14 @@ $jscomp.polyfill("Object.values", function(v) { if (a) { a = JSON.parse(a); for (var b = [], d = 0; d < a.nodes.length; ++d) { - var h = a.nodes[d], f = e.createNode(h.type); - f && (f.configure(h), f.pos[0] += 5, f.pos[1] += 5, this.graph.add(f), b.push(f)); + var g = a.nodes[d], f = e.createNode(g.type); + f && (f.configure(g), f.pos[0] += 5, f.pos[1] += 5, this.graph.add(f), b.push(f)); } for (d = 0; d < a.links.length; ++d) { - h = a.links[d]; - f = b[h[0]]; - var c = b[h[2]]; - f && c ? f.connect(h[1], c, h[3]) : console.warn("Warning, nodes missing on pasting"); + g = a.links[d]; + f = b[g[0]]; + var c = b[g[2]]; + f && c ? f.connect(g[1], c, g[3]) : console.warn("Warning, nodes missing on pasting"); } this.selectNodes(b); } @@ -3463,7 +2746,7 @@ $jscomp.polyfill("Object.values", function(v) { var b = [a.canvasX, a.canvasY], d = this.graph.getNodeOnPos(b[0], b[1]); if (d) { if ((d.onDropFile || d.onDropData) && (b = a.dataTransfer.files) && b.length) { - for (var h = 0; h < b.length; h++) { + for (var g = 0; g < b.length; g++) { var f = a.dataTransfer.files[0], e = f.name; l.getFileExtension(e); if (d.onDropFile) { @@ -3525,13 +2808,13 @@ $jscomp.polyfill("Object.values", function(v) { d.is_selected = !0; this.selected_nodes[d.id] = d; if (d.inputs) { - for (var h = 0; h < d.inputs.length; ++h) { - this.highlighted_links[d.inputs[h].link] = !0; + for (var g = 0; g < d.inputs.length; ++g) { + this.highlighted_links[d.inputs[g].link] = !0; } } if (d.outputs) { - for (h = 0; h < d.outputs.length; ++h) { - var f = d.outputs[h]; + for (g = 0; g < d.outputs.length; ++g) { + var f = d.outputs[g]; if (f.links) { for (var e = 0; e < f.links.length; ++e) { this.highlighted_links[f.links[e]] = !0; @@ -3564,8 +2847,8 @@ $jscomp.polyfill("Object.values", function(v) { for (b = 0; b < a.outputs.length; ++b) { var d = a.outputs[b]; if (d.links) { - for (var h = 0; h < d.links.length; ++h) { - delete this.highlighted_links[d.links[h]]; + for (var g = 0; g < d.links.length; ++g) { + delete this.highlighted_links[d.links[g]]; } } } @@ -3575,14 +2858,14 @@ $jscomp.polyfill("Object.values", function(v) { l.prototype.deselectAllNodes = function() { if (this.graph) { for (var a = this.graph._nodes, b = 0, d = a.length; b < d; ++b) { - var h = a[b]; - if (h.is_selected) { - if (h.onDeselected) { - h.onDeselected(); + var g = a[b]; + if (g.is_selected) { + if (g.onDeselected) { + g.onDeselected(); } - h.is_selected = !1; + g.is_selected = !1; if (this.onNodeDeselected) { - this.onNodeDeselected(h); + this.onNodeDeselected(g); } } } @@ -3599,8 +2882,8 @@ $jscomp.polyfill("Object.values", function(v) { for (var a in this.selected_nodes) { var b = this.selected_nodes[a]; 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], h = b.graph.links[b.outputs[0].links[0]], f = b.getInputNode(0), c = b.getOutputNodes(0)[0]; - f && c && f.connect(d.origin_slot, c, h.target_slot); + var d = b.graph.links[b.inputs[0].link], g = b.graph.links[b.outputs[0].links[0]], f = b.getInputNode(0), c = b.getOutputNodes(0)[0]; + f && c && f.connect(d.origin_slot, c, g.target_slot); } this.graph.remove(b); if (this.onNodeDeselected) { @@ -3659,7 +2942,7 @@ $jscomp.polyfill("Object.values", function(v) { b = b || []; b.length = 0; a = a || this.graph._nodes; - for (var d = 0, h = a.length; d < h; ++d) { + for (var d = 0, g = a.length; d < g; ++d) { var f = a[d]; (!this.live_mode || f.onDrawBackground || f.onDrawForeground) && w(this.visible_area, f.getBounding(C)) && b.push(f); } @@ -3698,10 +2981,10 @@ $jscomp.polyfill("Object.values", function(v) { this.ds.toCanvasContext(a); b = this.computeVisibleNodes(null, this.visible_nodes); for (var d = 0; d < b.length; ++d) { - var h = b[d]; + var g = b[d]; a.save(); - a.translate(h.pos[0], h.pos[1]); - this.drawNode(h, a); + a.translate(g.pos[0], g.pos[1]); + this.drawNode(g, a); a.restore(); } this.render_execution_order && this.drawExecutionOrder(a); @@ -3771,10 +3054,10 @@ $jscomp.polyfill("Object.values", function(v) { b.font = "40px Arial"; b.textAlign = "center"; b.fillStyle = d.bgcolor || "#AAA"; - for (var h = "", f = 1; f < this._graph_stack.length; ++f) { - h += this._graph_stack[f]._subgraph_node.getTitle() + " >> "; + for (var g = "", f = 1; f < this._graph_stack.length; ++f) { + g += this._graph_stack[f]._subgraph_node.getTitle() + " >> "; } - b.fillText(h + d.getTitle(), 0.5 * a.width, 40); + b.fillText(g + d.getTitle(), 0.5 * a.width, 40); b.restore(); } d = !1; @@ -3821,7 +3104,7 @@ $jscomp.polyfill("Object.values", function(v) { var D = new Float32Array(2); l.prototype.drawNode = function(a, b) { this.current_node = a; - var d = a.color || a.constructor.color || e.NODE_DEFAULT_COLOR, h = a.bgcolor || a.constructor.bgcolor || e.NODE_DEFAULT_BGCOLOR, f = 0.6 > this.ds.scale; + var d = a.color || a.constructor.color || e.NODE_DEFAULT_COLOR, g = a.bgcolor || a.constructor.bgcolor || e.NODE_DEFAULT_BGCOLOR, f = 0.6 > this.ds.scale; if (this.live_mode) { if (!a.flags.collapsed && (b.shadowColor = "transparent", a.onDrawForeground)) { a.onDrawForeground(b, this, this.canvas); @@ -3840,15 +3123,15 @@ $jscomp.polyfill("Object.values", function(v) { null != p && (a._collapsed_width = Math.min(a.size[0], b.measureText(p).width + 2 * e.NODE_TITLE_HEIGHT), D[0] = a._collapsed_width, D[1] = 0); } a.clip_area && (b.save(), b.beginPath(), k == e.BOX_SHAPE ? b.rect(0, 0, D[0], D[1]) : k == e.ROUND_SHAPE ? b.roundRect(0, 0, D[0], D[1], 10) : k == e.CIRCLE_SHAPE && b.arc(0.5 * D[0], 0.5 * D[1], 0.5 * D[0], 0, 2 * Math.PI), b.clip()); - a.has_errors && (h = "red"); - this.drawNodeShape(a, b, D, d, h, a.is_selected, a.mouseOver); + a.has_errors && (g = "red"); + this.drawNodeShape(a, b, D, d, g, 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; - h = !f; + g = !f; k = this.connecting_output; b.lineWidth = 1; p = 0; @@ -3856,20 +3139,20 @@ $jscomp.polyfill("Object.values", function(v) { if (!a.flags.collapsed) { if (a.inputs) { for (d = 0; d < a.inputs.length; d++) { - var g = a.inputs[d]; + var h = a.inputs[d]; b.globalAlpha = c; - this.connecting_node && !e.isValidConnection(g.type, k.type) && (b.globalAlpha = 0.4 * c); - b.fillStyle = null != g.link ? g.color_on || this.default_connection_color.input_on : g.color_off || this.default_connection_color.input_off; + this.connecting_node && !e.isValidConnection(h.type, k.type) && (b.globalAlpha = 0.4 * c); + b.fillStyle = null != h.link ? h.color_on || this.default_connection_color.input_on : h.color_off || this.default_connection_color.input_off; var t = a.getConnectionPos(!0, d, l); t[0] -= a.pos[0]; t[1] -= a.pos[1]; p < t[1] + 0.5 * e.NODE_SLOT_HEIGHT && (p = t[1] + 0.5 * e.NODE_SLOT_HEIGHT); b.beginPath(); - g.type === e.EVENT || g.shape === e.BOX_SHAPE ? n ? b.rect(t[0] - 5 + 0.5, t[1] - 8 + 0.5, 10, 14) : b.rect(t[0] - 6 + 0.5, t[1] - 5 + 0.5, 14, 10) : g.shape === e.ARROW_SHAPE ? (b.moveTo(t[0] + 8, t[1] + 0.5), b.lineTo(t[0] - 4, t[1] + 6 + 0.5), b.lineTo(t[0] - 4, t[1] - 6 + 0.5), b.closePath()) : f ? b.rect(t[0] - 4, t[1] - 4, 8, 8) : b.arc(t[0], t[1], 4, 0, 2 * Math.PI); + h.type === e.EVENT || h.shape === e.BOX_SHAPE ? n ? b.rect(t[0] - 5 + 0.5, t[1] - 8 + 0.5, 10, 14) : b.rect(t[0] - 6 + 0.5, t[1] - 5 + 0.5, 14, 10) : h.shape === e.ARROW_SHAPE ? (b.moveTo(t[0] + 8, t[1] + 0.5), b.lineTo(t[0] - 4, t[1] + 6 + 0.5), b.lineTo(t[0] - 4, t[1] - 6 + 0.5), b.closePath()) : f ? b.rect(t[0] - 4, t[1] - 4, 8, 8) : b.arc(t[0], t[1], 4, 0, 2 * Math.PI); b.fill(); - if (h) { - var m = null != g.label ? g.label : g.name; - m && (b.fillStyle = e.NODE_TEXT_COLOR, n || g.dir == e.UP ? b.fillText(m, t[0], t[1] - 10) : b.fillText(m, t[0] + 10, t[1] + 5)); + if (g) { + var m = null != h.label ? h.label : h.name; + m && (b.fillStyle = e.NODE_TEXT_COLOR, n || h.dir == e.UP ? b.fillText(m, t[0], t[1] - 10) : b.fillText(m, t[0] + 10, t[1] + 5)); } } } @@ -3878,40 +3161,40 @@ $jscomp.polyfill("Object.values", function(v) { b.strokeStyle = "black"; if (a.outputs) { for (d = 0; d < a.outputs.length; d++) { - if (g = a.outputs[d], t = a.getConnectionPos(!1, d, l), t[0] -= a.pos[0], t[1] -= a.pos[1], p < t[1] + 0.5 * e.NODE_SLOT_HEIGHT && (p = t[1] + 0.5 * e.NODE_SLOT_HEIGHT), b.fillStyle = g.links && g.links.length ? g.color_on || this.default_connection_color.output_on : g.color_off || this.default_connection_color.output_off, b.beginPath(), g.type === e.EVENT || g.shape === e.BOX_SHAPE ? n ? b.rect(t[0] - 5 + 0.5, t[1] - 8 + 0.5, 10, 14) : b.rect(t[0] - 6 + 0.5, t[1] - 5 + 0.5, 14, 10) : - g.shape === e.ARROW_SHAPE ? (b.moveTo(t[0] + 8, t[1] + 0.5), b.lineTo(t[0] - 4, t[1] + 6 + 0.5), b.lineTo(t[0] - 4, t[1] - 6 + 0.5), b.closePath()) : f ? b.rect(t[0] - 4, t[1] - 4, 8, 8) : b.arc(t[0], t[1], 4, 0, 2 * Math.PI), b.fill(), f || b.stroke(), h && (m = null != g.label ? g.label : g.name)) { - b.fillStyle = e.NODE_TEXT_COLOR, n || g.dir == e.DOWN ? b.fillText(m, t[0], t[1] - 8) : b.fillText(m, t[0] - 10, t[1] + 5); + if (h = a.outputs[d], t = a.getConnectionPos(!1, d, l), t[0] -= a.pos[0], t[1] -= a.pos[1], p < t[1] + 0.5 * e.NODE_SLOT_HEIGHT && (p = t[1] + 0.5 * e.NODE_SLOT_HEIGHT), b.fillStyle = h.links && h.links.length ? h.color_on || this.default_connection_color.output_on : h.color_off || this.default_connection_color.output_off, b.beginPath(), h.type === e.EVENT || h.shape === e.BOX_SHAPE ? n ? b.rect(t[0] - 5 + 0.5, t[1] - 8 + 0.5, 10, 14) : b.rect(t[0] - 6 + 0.5, t[1] - 5 + 0.5, 14, 10) : + h.shape === e.ARROW_SHAPE ? (b.moveTo(t[0] + 8, t[1] + 0.5), b.lineTo(t[0] - 4, t[1] + 6 + 0.5), b.lineTo(t[0] - 4, t[1] - 6 + 0.5), b.closePath()) : f ? b.rect(t[0] - 4, t[1] - 4, 8, 8) : b.arc(t[0], t[1], 4, 0, 2 * Math.PI), b.fill(), f || b.stroke(), g && (m = null != h.label ? h.label : h.name)) { + b.fillStyle = e.NODE_TEXT_COLOR, n || h.dir == e.DOWN ? b.fillText(m, t[0], t[1] - 8) : b.fillText(m, t[0] - 10, t[1] + 5); } } } b.textAlign = "left"; b.globalAlpha = 1; if (a.widgets) { - g = p; + h = p; if (n || a.widgets_up) { - g = 2; + h = 2; } - null != a.widgets_start_y && (g = a.widgets_start_y); - this.drawNodeWidgets(a, g, b, this.node_widget && this.node_widget[0] == a ? this.node_widget[1] : null); + null != a.widgets_start_y && (h = a.widgets_start_y); + this.drawNodeWidgets(a, h, b, this.node_widget && this.node_widget[0] == a ? this.node_widget[1] : null); } } else { if (this.render_collapsed_slots) { f = c = null; if (a.inputs) { for (d = 0; d < a.inputs.length; d++) { - if (g = a.inputs[d], null != g.link) { - c = g; + if (h = a.inputs[d], null != h.link) { + c = h; break; } } } if (a.outputs) { for (d = 0; d < a.outputs.length; d++) { - g = a.outputs[d], g.links && g.links.length && (f = g); + h = a.outputs[d], h.links && h.links.length && (f = h); } } - c && (c = 0, d = -0.5 * e.NODE_TITLE_HEIGHT, n && (c = 0.5 * a._collapsed_width, d = -e.NODE_TITLE_HEIGHT), b.fillStyle = "#686", b.beginPath(), g.type === e.EVENT || g.shape === e.BOX_SHAPE ? b.rect(c - 7 + 0.5, d - 4, 14, 8) : g.shape === e.ARROW_SHAPE ? (b.moveTo(c + 8, d), b.lineTo(c + -4, d - 4), b.lineTo(c + -4, d + 4), b.closePath()) : b.arc(c, d, 4, 0, 2 * Math.PI), b.fill()); - f && (c = a._collapsed_width, d = -0.5 * e.NODE_TITLE_HEIGHT, n && (c = 0.5 * a._collapsed_width, d = 0), b.fillStyle = "#686", b.strokeStyle = "black", b.beginPath(), g.type === e.EVENT || g.shape === e.BOX_SHAPE ? b.rect(c - 7 + 0.5, d - 4, 14, 8) : g.shape === e.ARROW_SHAPE ? (b.moveTo(c + 6, d), b.lineTo(c - 6, d - 4), b.lineTo(c - 6, d + 4), b.closePath()) : b.arc(c, d, 4, 0, 2 * Math.PI), b.fill()); + c && (c = 0, d = -0.5 * e.NODE_TITLE_HEIGHT, n && (c = 0.5 * a._collapsed_width, d = -e.NODE_TITLE_HEIGHT), b.fillStyle = "#686", b.beginPath(), h.type === e.EVENT || h.shape === e.BOX_SHAPE ? b.rect(c - 7 + 0.5, d - 4, 14, 8) : h.shape === e.ARROW_SHAPE ? (b.moveTo(c + 8, d), b.lineTo(c + -4, d - 4), b.lineTo(c + -4, d + 4), b.closePath()) : b.arc(c, d, 4, 0, 2 * Math.PI), b.fill()); + f && (c = a._collapsed_width, d = -0.5 * e.NODE_TITLE_HEIGHT, n && (c = 0.5 * a._collapsed_width, d = 0), b.fillStyle = "#686", b.strokeStyle = "black", b.beginPath(), h.type === e.EVENT || h.shape === e.BOX_SHAPE ? b.rect(c - 7 + 0.5, d - 4, 14, 8) : h.shape === e.ARROW_SHAPE ? (b.moveTo(c + 6, d), b.lineTo(c - 6, d - 4), b.lineTo(c - 6, d + 4), b.closePath()) : b.arc(c, d, 4, 0, 2 * Math.PI), b.fill()); } } a.clip_area && b.restore(); @@ -3928,14 +3211,14 @@ $jscomp.polyfill("Object.values", function(v) { 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 h = a.measureText(b).width + 20; + var g = 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 * h, d[1] - 15 - 24, h, 24, 3, 3); + a.roundRect(d[0] - 0.5 * g, d[1] - 15 - 24, g, 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); @@ -3947,16 +3230,16 @@ $jscomp.polyfill("Object.values", function(v) { } }; var u = new Float32Array(4); - l.prototype.drawNodeShape = function(a, b, d, h, f, c, k) { - b.strokeStyle = h; + l.prototype.drawNodeShape = function(a, b, d, g, f, c, k) { + b.strokeStyle = g; b.fillStyle = f; f = e.NODE_TITLE_HEIGHT; - var n = 0.5 > this.ds.scale, p = a._shape || a.constructor.shape || e.ROUND_SHAPE, x = a.constructor.title_mode, g = !0; - x == e.TRANSPARENT_TITLE ? g = !1 : x == e.AUTOHIDE_TITLE && k && (g = !0); + var n = 0.5 > this.ds.scale, p = a._shape || a.constructor.shape || e.ROUND_SHAPE, x = a.constructor.title_mode, h = !0; + x == e.TRANSPARENT_TITLE ? h = !1 : x == e.AUTOHIDE_TITLE && k && (h = !0); u[0] = 0; - u[1] = g ? -f : 0; + u[1] = h ? -f : 0; u[2] = d[0] + 1; - u[3] = g ? d[1] + f : d[1]; + u[3] = h ? d[1] + f : d[1]; k = b.globalAlpha; b.beginPath(); p == e.BOX_SHAPE || n ? b.fillRect(u[0], u[1], u[2], u[3]) : p == e.ROUND_SHAPE || p == e.CARD_SHAPE ? b.roundRect(u[0], u[1], u[2], u[3], this.round_radius, p == e.CARD_SHAPE ? 0 : this.round_radius) : p == e.CIRCLE_SHAPE && b.arc(0.5 * d[0], 0.5 * d[1], 0.5 * d[0], 0, 2 * Math.PI); @@ -3966,19 +3249,19 @@ $jscomp.polyfill("Object.values", function(v) { if (a.onDrawBackground) { a.onDrawBackground(b, this, this.canvas); } - if (g || x == e.TRANSPARENT_TITLE) { + if (h || x == e.TRANSPARENT_TITLE) { if (a.onDrawTitleBar) { - a.onDrawTitleBar(b, f, d, this.ds.scale, h); + a.onDrawTitleBar(b, f, d, this.ds.scale, g); } else { if (x != e.TRANSPARENT_TITLE && (a.constructor.title_color || this.render_title_colored)) { - g = a.constructor.title_color || h; + h = a.constructor.title_color || g; a.flags.collapsed && (b.shadowColor = e.DEFAULT_SHADOW_COLOR); if (this.use_gradients) { - var t = l.gradients[g]; - t || (t = l.gradients[g] = b.createLinearGradient(0, 0, 400, 0), t.addColorStop(0, g), t.addColorStop(1, "#000")); + var t = l.gradients[h]; + t || (t = l.gradients[h] = b.createLinearGradient(0, 0, 400, 0), t.addColorStop(0, h), t.addColorStop(1, "#000")); b.fillStyle = t; } else { - b.fillStyle = g; + b.fillStyle = h; } b.beginPath(); p == e.BOX_SHAPE || n ? b.rect(0, -f, d[0] + 1, f) : (p == e.ROUND_SHAPE || p == e.CARD_SHAPE) && b.roundRect(0, -f, d[0] + 1, f, this.round_radius, a.flags.collapsed ? this.round_radius : 0); @@ -4012,47 +3295,47 @@ $jscomp.polyfill("Object.values", function(v) { p == e.BOX_SHAPE ? b.rect(-6 + u[0], -6 + u[1], 12 + u[2], 12 + u[3]) : p == e.ROUND_SHAPE || p == e.CARD_SHAPE && a.flags.collapsed ? b.roundRect(-6 + u[0], -6 + u[1], 12 + u[2], 12 + u[3], 2 * this.round_radius) : p == e.CARD_SHAPE ? b.roundRect(-6 + u[0], -6 + u[1], 12 + u[2], 12 + u[3], 2 * this.round_radius, 2) : p == e.CIRCLE_SHAPE && b.arc(0.5 * d[0], 0.5 * d[1], 0.5 * d[0] + 6, 0, 2 * Math.PI); b.strokeStyle = "#FFF"; b.stroke(); - b.strokeStyle = h; + b.strokeStyle = g; b.globalAlpha = 1; } }; - var G = new Float32Array(4), n = new Float32Array(4), p = new Float32Array(2), k = new Float32Array(2); + var H = new Float32Array(4), n = new Float32Array(4), p = new Float32Array(2), k = new Float32Array(2); l.prototype.drawConnections = function(a) { var b = e.getTime(), d = this.visible_area; - G[0] = d[0] - 20; - G[1] = d[1] - 20; - G[2] = d[2] + 40; - G[3] = d[3] + 40; + H[0] = d[0] - 20; + H[1] = d[1] - 20; + H[2] = d[2] + 40; + H[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; h < f; ++h) { - var c = d[h]; + for (var g = 0, f = d.length; g < f; ++g) { + var c = d[g]; if (c.inputs && c.inputs.length) { for (var l = 0; l < c.inputs.length; ++l) { - var g = c.inputs[l]; - if (g && null != g.link && (g = this.graph.links[g.link])) { - var m = this.graph.getNodeById(g.origin_id); + var h = c.inputs[l]; + if (h && null != h.link && (h = this.graph.links[h.link])) { + var m = this.graph.getNodeById(h.origin_id); if (null != m) { - var r = g.origin_slot; - var A = -1 == r ? [m.pos[0] + 10, m.pos[1] + 10] : m.getConnectionPos(!1, r, p); + var r = h.origin_slot; + var z = -1 == r ? [m.pos[0] + 10, m.pos[1] + 10] : m.getConnectionPos(!1, r, p); var t = c.getConnectionPos(!0, l, k); - n[0] = A[0]; - n[1] = A[1]; - n[2] = t[0] - A[0]; - n[3] = t[1] - A[1]; + n[0] = z[0]; + n[1] = z[1]; + n[2] = t[0] - z[0]; + n[3] = t[1] - z[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 (w(n, G)) { + if (w(n, H)) { var q = m.outputs[r]; r = c.inputs[l]; - if (q && r && (m = q.dir || (m.horizontal ? e.DOWN : e.RIGHT), r = r.dir || (c.horizontal ? e.UP : e.LEFT), this.renderLink(a, A, t, g, !1, 0, null, m, r), g && g._last_time && 1000 > b - g._last_time)) { - q = 2.0 - 0.002 * (b - g._last_time); + if (q && r && (m = q.dir || (m.horizontal ? e.DOWN : e.RIGHT), r = r.dir || (c.horizontal ? e.UP : e.LEFT), this.renderLink(a, z, t, h, !1, 0, null, m, r), h && h._last_time && 1000 > b - h._last_time)) { + q = 2.0 - 0.002 * (b - h._last_time); var M = a.globalAlpha; a.globalAlpha = M * q; - this.renderLink(a, A, t, g, !0, q, "white", m, r); + this.renderLink(a, z, t, h, !0, q, "white", m, r); a.globalAlpha = M; } } @@ -4063,30 +3346,30 @@ $jscomp.polyfill("Object.values", function(v) { } a.globalAlpha = 1; }; - l.prototype.renderLink = function(a, b, d, h, f, c, k, n, p, g) { - h && this.visible_links.push(h); - !k && h && (k = h.color || l.link_type_colors[h.type]); + l.prototype.renderLink = function(a, b, d, g, f, c, k, n, p, h) { + g && this.visible_links.push(g); + !k && g && (k = g.color || l.link_type_colors[g.type]); k || (k = this.default_link_color); - null != h && this.highlighted_links[h.id] && (k = "#FFF"); + null != g && this.highlighted_links[g.id] && (k = "#FFF"); n = n || e.RIGHT; p = p || e.LEFT; var x = B(b, d); this.render_connections_border && 0.6 < this.ds.scale && (a.lineWidth = this.connections_width + 4); a.lineJoin = "round"; - g = g || 1; - 1 < g && (a.lineWidth = 0.5); + h = h || 1; + 1 < h && (a.lineWidth = 0.5); a.beginPath(); - for (var t = 0; t < g; t += 1) { - var m = 5 * (t - 0.5 * (g - 1)); + for (var t = 0; t < h; t += 1) { + var G = 5 * (t - 0.5 * (h - 1)); if (this.links_render_mode == e.SPLINE_LINK) { - a.moveTo(b[0], b[1] + m); - var H = 0, r = 0, q = 0, I = 0; + a.moveTo(b[0], b[1] + G); + var m = 0, r = 0, q = 0, I = 0; switch(n) { case e.LEFT: - H = -0.25 * x; + m = -0.25 * x; break; case e.RIGHT: - H = 0.25 * x; + m = 0.25 * x; break; case e.UP: r = -0.25 * x; @@ -4107,17 +3390,17 @@ $jscomp.polyfill("Object.values", function(v) { case e.DOWN: I = 0.25 * x; } - a.bezierCurveTo(b[0] + H, b[1] + r + m, d[0] + q, d[1] + I + m, d[0], d[1] + m); + a.bezierCurveTo(b[0] + m, b[1] + r + G, d[0] + q, d[1] + I + G, d[0], d[1] + G); } else { if (this.links_render_mode == e.LINEAR_LINK) { - a.moveTo(b[0], b[1] + m); - I = q = r = H = 0; + a.moveTo(b[0], b[1] + G); + I = q = r = m = 0; switch(n) { case e.LEFT: - H = -1; + m = -1; break; case e.RIGHT: - H = 1; + m = 1; break; case e.UP: r = -1; @@ -4138,12 +3421,12 @@ $jscomp.polyfill("Object.values", function(v) { case e.DOWN: I = 1; } - a.lineTo(b[0] + 15 * H, b[1] + 15 * r + m); - a.lineTo(d[0] + 15 * q, d[1] + 15 * I + m); - a.lineTo(d[0], d[1] + m); + a.lineTo(b[0] + 15 * m, b[1] + 15 * r + G); + a.lineTo(d[0] + 15 * q, d[1] + 15 * I + G); + a.lineTo(d[0], d[1] + G); } else { if (this.links_render_mode == e.STRAIGHT_LINK) { - a.moveTo(b[0], b[1]), m = b[0], H = b[1], r = d[0], q = d[1], n == e.RIGHT ? m += 10 : H += 10, p == e.LEFT ? r -= 10 : q -= 10, a.lineTo(m, H), a.lineTo(0.5 * (m + r), H), a.lineTo(0.5 * (m + r), q), a.lineTo(r, q), a.lineTo(d[0], d[1]); + a.moveTo(b[0], b[1]), G = b[0], m = b[1], r = d[0], q = d[1], n == e.RIGHT ? G += 10 : m += 10, p == e.LEFT ? r -= 10 : q -= 10, a.lineTo(G, m), a.lineTo(0.5 * (G + r), m), a.lineTo(0.5 * (G + r), q), a.lineTo(r, q), a.lineTo(d[0], d[1]); } else { return; } @@ -4155,20 +3438,20 @@ $jscomp.polyfill("Object.values", function(v) { a.fillStyle = a.strokeStyle = k; a.stroke(); f = this.computeConnectionPoint(b, d, 0.5, n, p); - h && h._pos && (h._pos[0] = f[0], h._pos[1] = f[1]); - 0.6 <= this.ds.scale && this.highquality_render && p != e.CENTER && (this.render_connection_arrows && (t = this.computeConnectionPoint(b, d, 0.25, n, p), x = this.computeConnectionPoint(b, d, 0.26, n, p), h = this.computeConnectionPoint(b, d, 0.75, n, p), g = this.computeConnectionPoint(b, d, 0.76, n, p), this.render_curved_connections ? (x = -Math.atan2(x[0] - t[0], x[1] - t[1]), g = -Math.atan2(g[0] - h[0], g[1] - h[1])) : g = x = d[1] > b[1] ? 0 : Math.PI, a.save(), a.translate(t[0], t[1]), - a.rotate(x), 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(g), 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()); + g && g._pos && (g._pos[0] = f[0], g._pos[1] = f[1]); + 0.6 <= this.ds.scale && this.highquality_render && p != e.CENTER && (this.render_connection_arrows && (t = this.computeConnectionPoint(b, d, 0.25, n, p), x = this.computeConnectionPoint(b, d, 0.26, n, p), g = this.computeConnectionPoint(b, d, 0.75, n, p), h = this.computeConnectionPoint(b, d, 0.76, n, p), this.render_curved_connections ? (x = -Math.atan2(x[0] - t[0], x[1] - t[1]), h = -Math.atan2(h[0] - g[0], h[1] - g[1])) : h = x = d[1] > b[1] ? 0 : Math.PI, a.save(), a.translate(t[0], t[1]), + a.rotate(x), a.beginPath(), a.moveTo(-5, -3), a.lineTo(0, 7), a.lineTo(5, -3), a.fill(), a.restore(), a.save(), a.translate(g[0], g[1]), a.rotate(h), 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 = k, t = 0; 5 > t; ++t) { c = (0.001 * e.getTime() + 0.2 * t) % 1, f = this.computeConnectionPoint(b, d, c, n, p), a.beginPath(), a.arc(f[0], f[1], 5, 0, 2 * Math.PI), a.fill(); } } }; - l.prototype.computeConnectionPoint = function(a, b, d, h, f) { - h = h || e.RIGHT; + l.prototype.computeConnectionPoint = function(a, b, d, g, f) { + g = g || e.RIGHT; f = f || e.LEFT; var c = B(a, b), k = [a[0], a[1]], n = [b[0], b[1]]; - switch(h) { + switch(g) { case e.LEFT: k[0] += -0.25 * c; break; @@ -4194,11 +3477,11 @@ $jscomp.polyfill("Object.values", function(v) { case e.DOWN: n[1] += 0.25 * c; } - h = (1 - d) * (1 - d) * (1 - d); + g = (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 * k[0] + c * n[0] + d * b[0], h * a[1] + f * k[1] + c * n[1] + d * b[1]]; + return [g * a[0] + f * k[0] + c * n[0] + d * b[0], g * a[1] + f * k[1] + c * n[1] + d * b[1]]; }; l.prototype.drawExecutionOrder = function(a) { a.shadowColor = "transparent"; @@ -4207,16 +3490,16 @@ $jscomp.polyfill("Object.values", function(v) { a.strokeStyle = "white"; a.globalAlpha = 0.75; for (var b = this.visible_nodes, d = 0; d < b.length; ++d) { - var h = b[d]; + var g = b[d]; a.fillStyle = "black"; - a.fillRect(h.pos[0] - e.NODE_TITLE_HEIGHT, h.pos[1] - e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT); - 0 == h.order && a.strokeRect(h.pos[0] - e.NODE_TITLE_HEIGHT + 0.5, h.pos[1] - e.NODE_TITLE_HEIGHT + 0.5, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT); + a.fillRect(g.pos[0] - e.NODE_TITLE_HEIGHT, g.pos[1] - e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT); + 0 == g.order && a.strokeRect(g.pos[0] - e.NODE_TITLE_HEIGHT + 0.5, g.pos[1] - e.NODE_TITLE_HEIGHT + 0.5, e.NODE_TITLE_HEIGHT, e.NODE_TITLE_HEIGHT); a.fillStyle = "#FFF"; - a.fillText(h.order, h.pos[0] + -0.5 * e.NODE_TITLE_HEIGHT, h.pos[1] - 6); + a.fillText(g.order, g.pos[0] + -0.5 * e.NODE_TITLE_HEIGHT, g.pos[1] - 6); } a.globalAlpha = 1; }; - l.prototype.drawNodeWidgets = function(a, b, d, h) { + l.prototype.drawNodeWidgets = function(a, b, d, g) { if (!a.widgets || !a.widgets.length) { return 0; } @@ -4225,7 +3508,7 @@ $jscomp.polyfill("Object.values", function(v) { var k = e.NODE_WIDGET_HEIGHT, n = 0.5 < this.ds.scale; d.save(); d.globalAlpha = this.editor_alpha; - for (var p = e.WIDGET_OUTLINE_COLOR, l = e.WIDGET_BGCOLOR, g = e.WIDGET_TEXT_COLOR, t = e.WIDGET_SECONDARY_TEXT_COLOR, m = 0; m < c.length; ++m) { + for (var p = e.WIDGET_OUTLINE_COLOR, h = e.WIDGET_BGCOLOR, l = e.WIDGET_TEXT_COLOR, t = e.WIDGET_SECONDARY_TEXT_COLOR, m = 0; m < c.length; ++m) { var r = c[m], q = b; r.y && (q = r.y); r.last_y = q; @@ -4238,12 +3521,12 @@ $jscomp.polyfill("Object.values", function(v) { r.clicked && (d.fillStyle = "#AAA", r.clicked = !1, this.dirty_canvas = !0); d.fillRect(15, q, f - 30, k); n && d.strokeRect(15, q, f - 30, k); - n && (d.textAlign = "center", d.fillStyle = g, d.fillText(r.name, 0.5 * f, q + 0.7 * k)); + n && (d.textAlign = "center", d.fillStyle = l, d.fillText(r.name, 0.5 * f, q + 0.7 * k)); break; case "toggle": d.textAlign = "left"; d.strokeStyle = p; - d.fillStyle = l; + d.fillStyle = h; d.beginPath(); n ? d.roundRect(15, b, f - 30, k, 0.5 * k) : d.rect(15, b, f - 30, k); d.fill(); @@ -4252,38 +3535,38 @@ $jscomp.polyfill("Object.values", function(v) { d.beginPath(); d.arc(f - 30, q + 0.5 * k, 0.36 * k, 0, 2 * Math.PI); d.fill(); - n && (d.fillStyle = t, null != r.name && d.fillText(r.name, 30, q + 0.7 * k), d.fillStyle = r.value ? g : t, d.textAlign = "right", d.fillText(r.value ? r.options.on || "true" : r.options.off || "false", f - 40, q + 0.7 * k)); + n && (d.fillStyle = t, null != r.name && d.fillText(r.name, 30, q + 0.7 * k), d.fillStyle = r.value ? l : t, d.textAlign = "right", d.fillText(r.value ? r.options.on || "true" : r.options.off || "false", f - 40, q + 0.7 * k)); break; case "slider": - d.fillStyle = l; + d.fillStyle = h; d.fillRect(15, q, f - 30, k); var u = r.options.max - r.options.min, C = (r.value - r.options.min) / u; - d.fillStyle = h == r ? "#89A" : "#678"; + d.fillStyle = g == r ? "#89A" : "#678"; d.fillRect(15, q, C * (f - 30), k); n && d.strokeRect(15, q, f - 30, k); r.marker && (u = (r.marker - r.options.min) / u, d.fillStyle = "#AA9", d.fillRect(15 + u * (f - 30), q, 2, k)); - n && (d.textAlign = "center", d.fillStyle = g, d.fillText(r.name + " " + Number(r.value).toFixed(3), 0.5 * f, q + 0.7 * k)); + n && (d.textAlign = "center", d.fillStyle = l, d.fillText(r.name + " " + Number(r.value).toFixed(3), 0.5 * f, q + 0.7 * k)); break; case "number": case "combo": d.textAlign = "left"; d.strokeStyle = p; - d.fillStyle = l; + d.fillStyle = h; d.beginPath(); n ? d.roundRect(15, b, f - 30, k, 0.5 * k) : d.rect(15, b, f - 30, k); d.fill(); - n && (d.stroke(), d.fillStyle = g, d.beginPath(), d.moveTo(31, b + 5), d.lineTo(21, b + 0.5 * k), d.lineTo(31, b + k - 5), d.fill(), d.beginPath(), d.moveTo(f - 15 - 16, b + 5), d.lineTo(f - 15 - 6, b + 0.5 * k), d.lineTo(f - 15 - 16, b + k - 5), d.fill(), d.fillStyle = t, d.fillText(r.name, 35, q + 0.7 * k), d.fillStyle = g, d.textAlign = "right", "number" == r.type ? d.fillText(Number(r.value).toFixed(void 0 !== r.options.precision ? r.options.precision : 3), f - 30 - 20, q + 0.7 * k) : + n && (d.stroke(), d.fillStyle = l, d.beginPath(), d.moveTo(31, b + 5), d.lineTo(21, b + 0.5 * k), d.lineTo(31, b + k - 5), d.fill(), d.beginPath(), d.moveTo(f - 15 - 16, b + 5), d.lineTo(f - 15 - 6, b + 0.5 * k), d.lineTo(f - 15 - 16, b + k - 5), d.fill(), d.fillStyle = t, d.fillText(r.name, 35, q + 0.7 * k), d.fillStyle = l, d.textAlign = "right", "number" == r.type ? d.fillText(Number(r.value).toFixed(void 0 !== r.options.precision ? r.options.precision : 3), f - 30 - 20, q + 0.7 * k) : (u = r.value, r.options.values && (C = r.options.values, C.constructor === Function && (C = C()), C && C.constructor !== Array && (u = C[r.value])), d.fillText(u, f - 30 - 20, q + 0.7 * k))); break; case "string": case "text": d.textAlign = "left"; d.strokeStyle = p; - d.fillStyle = l; + d.fillStyle = h; d.beginPath(); n ? d.roundRect(15, b, f - 30, k, 0.5 * k) : d.rect(15, b, f - 30, k); d.fill(); - n && (d.save(), d.beginPath(), d.rect(15, b, f - 30, k), d.clip(), d.stroke(), d.fillStyle = t, null != r.name && d.fillText(r.name, 30, q + 0.7 * k), d.fillStyle = g, d.textAlign = "right", d.fillText(String(r.value).substr(0, 30), f - 30, q + 0.7 * k), d.restore()); + n && (d.save(), d.beginPath(), d.rect(15, b, f - 30, k), d.clip(), d.stroke(), d.fillStyle = t, null != r.name && d.fillText(r.name, 30, q + 0.7 * k), d.fillStyle = l, d.textAlign = "right", d.fillText(String(r.value).substr(0, 30), f - 30, q + 0.7 * k), d.restore()); break; default: r.draw && r.draw(d, a, f, q, k); @@ -4295,19 +3578,19 @@ $jscomp.polyfill("Object.values", function(v) { d.textAlign = "left"; }; l.prototype.processNodeWidgets = function(a, b, d, c) { - function f(f, h) { - f.value = h; - f.options && f.options.property && void 0 !== a.properties[f.options.property] && a.setProperty(f.options.property, h); + function f(f, g) { + f.value = g; + f.options && f.options.property && void 0 !== a.properties[f.options.property] && a.setProperty(f.options.property, g); f.callback && f.callback(f.value, p, a, b, d); } if (!a.widgets || !a.widgets.length) { return null; } - for (var h = b[0] - a.pos[0], k = b[1] - a.pos[1], n = a.size[0], p = this, l = this.getCanvasWindow(), g = 0; g < a.widgets.length; ++g) { - var t = a.widgets[g]; + for (var g = b[0] - a.pos[0], k = b[1] - a.pos[1], n = a.size[0], p = this, l = this.getCanvasWindow(), h = 0; h < a.widgets.length; ++h) { + var t = a.widgets[h]; if (t && !t.disabled) { var m = t.computeSize ? t.computeSize(n)[1] : e.NODE_WIDGET_HEIGHT; - if (t == c || 6 < h && h < n - 12 && k > t.last_y && k < t.last_y + m) { + if (t == c || 6 < g && g < n - 12 && k > t.last_y && k < t.last_y + m) { switch(t.type) { case "button": if ("mousemove" === d.type) { @@ -4319,7 +3602,7 @@ $jscomp.polyfill("Object.values", function(v) { this.dirty_canvas = t.clicked = !0; break; case "slider": - l = Math.clamp((h - 10) / (n - 20), 0, 1); + l = Math.clamp((g - 10) / (n - 20), 0, 1); t.value = t.options.min + (t.options.max - t.options.min) * l; t.callback && setTimeout(function() { f(t, t.value); @@ -4337,12 +3620,12 @@ $jscomp.polyfill("Object.values", function(v) { r && r.constructor === Function && (r = t.options.values(t, a)); var q = null; "number" != t.type && (q = r.constructor === Array ? r : Object.keys(r)); - h = 40 > h ? -1 : h > n - 40 ? 1 : 0; + g = 40 > g ? -1 : g > n - 40 ? 1 : 0; if ("number" == t.type) { - t.value += 0.1 * h * (t.options.step || 1), null != t.options.min && t.value < t.options.min && (t.value = t.options.min), null != t.options.max && t.value > t.options.max && (t.value = t.options.max); + t.value += 0.1 * g * (t.options.step || 1), null != t.options.min && t.value < t.options.min && (t.value = t.options.min), null != t.options.max && t.value > t.options.max && (t.value = t.options.max); } else { - if (h) { - l = -1, l = r.constructor === Object ? q.indexOf(String(t.value)) + h : q.indexOf(t.value) + h, l >= q.length && (l = q.length - 1), 0 > l && (l = 0), t.value = r.constructor === Array ? r[l] : l; + if (g) { + l = -1, l = r.constructor === Object ? q.indexOf(String(t.value)) + g : q.indexOf(t.value) + g, l >= q.length && (l = q.length - 1), 0 > l && (l = 0), t.value = r.constructor === Array ? r[l] : l; } else { var u = r != q ? Object.values(r) : r; new e.ContextMenu(u, {scale:Math.max(1, this.ds.scale), event:d, className:"dark", callback:function(a, b, d) { @@ -4355,7 +3638,7 @@ $jscomp.polyfill("Object.values", function(v) { } } } else { - "mouseup" == d.type && "number" == t.type && (h = 40 > h ? -1 : h > n - 40 ? 1 : 0, 200 > d.click_time && 0 == h && this.prompt("Value", t.value, function(a) { + "mouseup" == d.type && "number" == t.type && (g = 40 > g ? -1 : g > n - 40 ? 1 : 0, 200 > d.click_time && 0 == g && this.prompt("Value", t.value, function(a) { this.value = Number(a); f(this, this.value); }.bind(t), d)); @@ -4379,7 +3662,7 @@ $jscomp.polyfill("Object.values", function(v) { }.bind(t), d); break; default: - t.mouse && (this.dirty_canvas = t.mouse(d, [h, k], a)); + t.mouse && (this.dirty_canvas = t.mouse(d, [g, k], a)); } return t; } @@ -4393,11 +3676,11 @@ $jscomp.polyfill("Object.values", function(v) { b.save(); b.globalAlpha = 0.5 * this.editor_alpha; for (var d = 0; d < a.length; ++d) { - var h = a[d]; - if (w(this.visible_area, h._bounding)) { - b.fillStyle = h.color || "#335"; - b.strokeStyle = h.color || "#335"; - var f = h._pos, c = h._size; + var g = a[d]; + if (w(this.visible_area, g._bounding)) { + b.fillStyle = g.color || "#335"; + b.strokeStyle = g.color || "#335"; + var f = g._pos, c = g._size; b.globalAlpha = 0.25 * this.editor_alpha; b.beginPath(); b.rect(f[0] + 0.5, f[1] + 0.5, c[0], c[1]); @@ -4409,9 +3692,9 @@ $jscomp.polyfill("Object.values", function(v) { b.lineTo(f[0] + c[0] - 10, f[1] + c[1]); b.lineTo(f[0] + c[0], f[1] + c[1] - 10); b.fill(); - c = h.font_size || e.DEFAULT_GROUP_FONT_SIZE; + c = g.font_size || e.DEFAULT_GROUP_FONT_SIZE; b.font = c + "px Arial"; - b.fillText(h.title, f[0] + 4, f[1] + c); + b.fillText(g.title, f[0] + 4, f[1] + c); } } b.restore(); @@ -4474,7 +3757,7 @@ $jscomp.polyfill("Object.values", function(v) { a.graph.add(b); }; l.onMenuAdd = function(a, b, d, c, f) { - function h(a, b) { + function g(a, b) { b = c.getFirstEvent(); if (a = e.createNode(a.value)) { a.pos = k.convertEventToCanvasOffset(b), k.graph.add(a); @@ -4487,13 +3770,13 @@ $jscomp.polyfill("Object.values", function(v) { for (var p in a) { a[p] && b.push({value:a[p], content:a[p], has_submenu:!0}); } - var g = new e.ContextMenu(b, {event:d, callback:function(a, b, d) { + var h = new e.ContextMenu(b, {event:d, callback:function(a, b, d) { a = e.getNodeTypesInCategory(a.value, k.filter); b = []; for (var f in a) { a[f].skip_list || b.push({content:a[f].title, value:a[f].type}); } - new e.ContextMenu(b, {event:d, callback:h, parentMenu:g}, n); + new e.ContextMenu(b, {event:d, callback:g, parentMenu:h}, n); return !1; }, parentMenu:c}, n); return !1; @@ -4504,7 +3787,7 @@ $jscomp.polyfill("Object.values", function(v) { }; l.showMenuNodeOptionalInputs = function(a, b, d, c, f) { if (f) { - var h = this; + var g = this; a = l.active_canvas.getCanvasWindow(); b = f.optional_inputs; f.onGetInputs && (b = f.onGetInputs()); @@ -4513,11 +3796,11 @@ $jscomp.polyfill("Object.values", function(v) { for (var n in b) { var p = b[n]; if (p) { - var g = p[0]; - p[2] && p[2].label && (g = p[2].label); - g = {content:g, value:p}; - p[1] == e.ACTION && (g.className = "event"); - k.push(g); + var h = p[0]; + p[2] && p[2].label && (h = p[2].label); + h = {content:h, value:p}; + p[1] == e.ACTION && (h.className = "event"); + k.push(h); } else { k.push(null); } @@ -4526,13 +3809,13 @@ $jscomp.polyfill("Object.values", function(v) { this.onMenuNodeInputs && (k = this.onMenuNodeInputs(k)); if (k.length) { return new e.ContextMenu(k, {event:d, callback:function(a, b, d) { - f && (a.callback && a.callback.call(h, f, a, b, d), a.value && (f.addInput(a.value[0], a.value[1], a.value[2]), f.setDirtyCanvas(!0, !0))); + f && (a.callback && a.callback.call(g, f, a, b, d), a.value && (f.addInput(a.value[0], a.value[1], a.value[2]), f.setDirtyCanvas(!0, !0))); }, parentMenu:c, node:f}, a), !1; } } }; l.showMenuNodeOptionalOutputs = function(a, b, d, c, f) { - function h(a, b, d) { + function g(a, b, d) { if (f && (a.callback && a.callback.call(k, f, a, b, d), a.value)) { if (d = a.value[1], !d || d.constructor !== Object && d.constructor !== Array) { f.addOutput(a.value[0], a.value[1], a.value[2]), f.setDirtyCanvas(!0, !0); @@ -4541,7 +3824,7 @@ $jscomp.polyfill("Object.values", function(v) { for (var n in d) { a.push({content:n, value:d[n]}); } - new e.ContextMenu(a, {event:b, callback:h, parentMenu:c, node:f}); + new e.ContextMenu(a, {event:b, callback:g, parentMenu:c, node:f}); return !1; } } @@ -4554,15 +3837,15 @@ $jscomp.polyfill("Object.values", function(v) { var n = []; if (b) { for (var p in b) { - var g = b[p]; - if (!g) { + var h = b[p]; + if (!h) { n.push(null); } else { - if (!f.flags || !f.flags.skip_repeated_outputs || -1 == f.findOutputSlot(g[0])) { - var m = g[0]; - g[2] && g[2].label && (m = g[2].label); - m = {content:m, value:g}; - g[1] == e.EVENT && (m.className = "event"); + if (!f.flags || !f.flags.skip_repeated_outputs || -1 == f.findOutputSlot(h[0])) { + var m = h[0]; + h[2] && h[2].label && (m = h[2].label); + m = {content:m, value:h}; + h[1] == e.EVENT && (m.className = "event"); n.push(m); } } @@ -4570,21 +3853,21 @@ $jscomp.polyfill("Object.values", function(v) { } this.onMenuNodeOutputs && (n = this.onMenuNodeOutputs(n)); if (n.length) { - return new e.ContextMenu(n, {event:d, callback:h, parentMenu:c, node:f}, a), !1; + return new e.ContextMenu(n, {event:d, callback:g, parentMenu:c, node:f}, a), !1; } } }; l.onShowMenuNodeProperties = function(a, b, d, c, f) { if (f && f.properties) { - var h = l.active_canvas; - b = h.getCanvasWindow(); + var g = l.active_canvas; + b = g.getCanvasWindow(); var k = [], n; for (n in f.properties) { a = void 0 !== f.properties[n] ? f.properties[n] : " ", "object" == typeof a && (a = JSON.stringify(a)), a = l.decodeHTML(a), k.push({content:"" + n + "" + a + "", value:n}); } if (k.length) { return new e.ContextMenu(k, {event:d, callback:function(a, b, d, c) { - f && (b = this.getBoundingClientRect(), h.showEditPropertyValue(f, a.value, {position:[b.left, b.top]})); + f && (b = this.getBoundingClientRect(), g.showEditPropertyValue(f, a.value, {position:[b.left, b.top]})); }, parentMenu:c, allow_html:!0, node:f}, b), !1; } } @@ -4600,7 +3883,7 @@ $jscomp.polyfill("Object.values", function(v) { 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, h, e) { + var c = new e.ContextMenu(["Add Node", null, "Delete"], {event:b, title:null != a.data ? a.data.constructor.name : null, callback:function(b, g, e) { switch(b) { case "Add Node": l.onMenuAdd(null, null, e, c, function(b) { @@ -4616,7 +3899,7 @@ $jscomp.polyfill("Object.values", function(v) { return !1; }; l.onShowPropertyEditor = function(a, b, d, c, f) { - function h() { + function g() { var b = n.value; "Number" == a.type ? b = Number(b) : "Boolean" == a.type && (b = !!b); f[e] = b; @@ -4633,20 +3916,20 @@ $jscomp.polyfill("Object.values", function(v) { n && (n.value = b, n.addEventListener("blur", function(a) { this.focus(); }), n.addEventListener("keydown", function(a) { - 13 == a.keyCode && (h(), a.preventDefault(), a.stopPropagation()); + 13 == a.keyCode && (g(), a.preventDefault(), a.stopPropagation()); })); b = l.active_canvas.canvas; d = b.getBoundingClientRect(); var p = c = -20; d && (c -= d.left, p -= d.top); event ? (k.style.left = event.clientX + c + "px", k.style.top = event.clientY + p + "px") : (k.style.left = 0.5 * b.width + c + "px", k.style.top = 0.5 * b.height + p + "px"); - k.querySelector("button").addEventListener("click", h); + k.querySelector("button").addEventListener("click", g); b.parentNode.appendChild(k); }; l.prototype.prompt = function(a, b, d, c) { var f = this; a = a || ""; - var h = !1, e = document.createElement("div"); + var g = !1, e = document.createElement("div"); e.className = "graphdialog rounded"; e.innerHTML = " "; e.close = function() { @@ -4655,7 +3938,7 @@ $jscomp.polyfill("Object.values", function(v) { }; 1 < this.ds.scale && (e.style.transform = "scale(" + this.ds.scale + ")"); e.addEventListener("mouseleave", function(a) { - h || e.close(); + g || e.close(); }); f.prompt_box && f.prompt_box.close(); f.prompt_box = e; @@ -4663,7 +3946,7 @@ $jscomp.polyfill("Object.values", function(v) { e.querySelector(".value").value = b; var k = e.querySelector("input"); k.addEventListener("keydown", function(a) { - h = !0; + g = !0; if (27 == a.keyCode) { e.close(); } else { @@ -4725,7 +4008,7 @@ $jscomp.polyfill("Object.values", function(v) { } } } - g.close(); + h.close(); } function d(a) { var b = u; @@ -4754,8 +4037,8 @@ $jscomp.polyfill("Object.values", function(v) { if (f.onSearchBox) { var c = f.onSearchBox(r, d, k); if (c) { - for (var h = 0; h < c.length; ++h) { - a(c[h]); + for (var g = 0; g < c.length; ++g) { + a(c[g]); } } } else { @@ -4766,55 +4049,55 @@ $jscomp.polyfill("Object.values", function(v) { var n = 0; d = d.toLowerCase(); var p = k.filter || k.graph.filter; - for (h in e.searchbox_extras) { - var g = e.searchbox_extras[h]; - if (-1 !== g.desc.toLowerCase().indexOf(d)) { - var x = e.registered_node_types[g.type]; + for (g in e.searchbox_extras) { + var h = e.searchbox_extras[g]; + if (-1 !== h.desc.toLowerCase().indexOf(d)) { + var x = e.registered_node_types[h.type]; if (!x || !x.filter || x.filter == p) { - if (a(g.desc, "searchbox_extra"), -1 !== l.search_limit && n++ > l.search_limit) { + if (a(h.desc, "searchbox_extra"), -1 !== l.search_limit && n++ > l.search_limit) { break; } } } } - g = null; + h = null; if (Array.prototype.filter) { - g = Object.keys(e.registered_node_types).filter(c); + h = Object.keys(e.registered_node_types).filter(c); } else { - for (h in g = [], e.registered_node_types) { - c(h) && g.push(h); + for (g in h = [], e.registered_node_types) { + c(g) && h.push(g); } } - for (h = 0; h < g.length && !(a(g[h]), -1 !== l.search_limit && n++ > l.search_limit); h++) { + for (g = 0; g < h.length && !(a(h[g]), -1 !== l.search_limit && n++ > l.search_limit); g++) { } } } } - var f = this, k = l.active_canvas, n = k.canvas, p = n.ownerDocument || document, g = document.createElement("div"); - g.className = "litegraph litesearchbox graphdialog rounded"; - g.innerHTML = "Search
"; - g.close = function() { + var f = this, k = l.active_canvas, n = k.canvas, p = n.ownerDocument || document, h = document.createElement("div"); + h.className = "litegraph litesearchbox graphdialog rounded"; + h.innerHTML = "Search
"; + h.close = function() { f.search_box = null; p.body.focus(); p.body.style.overflow = ""; setTimeout(function() { f.canvas.focus(); }, 20); - g.parentNode && g.parentNode.removeChild(g); + h.parentNode && h.parentNode.removeChild(h); }; var m = null; - 1 < this.ds.scale && (g.style.transform = "scale(" + this.ds.scale + ")"); - g.addEventListener("mouseenter", function(a) { + 1 < this.ds.scale && (h.style.transform = "scale(" + this.ds.scale + ")"); + h.addEventListener("mouseenter", function(a) { m && (clearTimeout(m), m = null); }); - g.addEventListener("mouseleave", function(a) { + h.addEventListener("mouseleave", function(a) { m = setTimeout(function() { - g.close(); + h.close(); }, 500); }); f.search_box && f.search_box.close(); - f.search_box = g; - var r = g.querySelector(".helper"), t = null, q = null, u = null, C = g.querySelector("input"); + f.search_box = h; + var r = h.querySelector(".helper"), t = null, q = null, u = null, C = h.querySelector("input"); C && (C.addEventListener("blur", function(a) { this.focus(); }), C.addEventListener("keydown", function(a) { @@ -4825,10 +4108,10 @@ $jscomp.polyfill("Object.values", function(v) { d(!0); } else { if (27 == a.keyCode) { - g.close(); + h.close(); } else { if (13 == a.keyCode) { - u ? b(u.innerHTML) : t ? b(t) : g.close(); + u ? b(u.innerHTML) : t ? b(t) : h.close(); } else { q && clearInterval(q); q = setTimeout(c, 10); @@ -4842,14 +4125,14 @@ $jscomp.polyfill("Object.values", function(v) { a.stopImmediatePropagation(); return !0; })); - p.fullscreenElement ? p.fullscreenElement.appendChild(g) : (p.body.appendChild(g), p.body.style.overflow = "hidden"); + p.fullscreenElement ? p.fullscreenElement.appendChild(h) : (p.body.appendChild(h), p.body.style.overflow = "hidden"); n = n.getBoundingClientRect(); var w = (a ? a.clientY : n.top + 0.5 * n.height) - 20; - g.style.left = (a ? a.clientX : n.left + 0.5 * n.width) - 80 + "px"; - g.style.top = w + "px"; + h.style.left = (a ? a.clientX : n.left + 0.5 * n.width) - 80 + "px"; + h.style.top = w + "px"; a.layerY > n.height - 200 && (r.style.maxHeight = n.height - a.layerY - 20 + "px"); C.focus(); - return g; + return h; }; l.prototype.showEditPropertyValue = function(a, b, d) { function c() { @@ -4880,8 +4163,8 @@ $jscomp.polyfill("Object.values", function(v) { if ("enum" == k && e.values) { n = ""; } else { @@ -4908,7 +4191,7 @@ $jscomp.polyfill("Object.values", function(v) { if (t = l.querySelector("input")) { t.addEventListener("blur", function(a) { this.focus(); - }), g = void 0 !== a.properties[b] ? a.properties[b] : "", g = JSON.stringify(g), t.value = g, t.addEventListener("keydown", function(a) { + }), h = void 0 !== a.properties[b] ? a.properties[b] : "", h = JSON.stringify(h), t.value = h, t.addEventListener("keydown", function(a) { 13 == a.keyCode && (c(), a.preventDefault(), a.stopPropagation()); }); } @@ -4967,8 +4250,8 @@ $jscomp.polyfill("Object.values", function(v) { } b = []; b.push({value:null, content:"No color"}); - for (var h in l.node_colors) { - a = l.node_colors[h], a = {value:h, content:"" + h + ""}, b.push(a); + 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) { f && ((a = a.value ? l.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)); @@ -5037,11 +4320,11 @@ $jscomp.polyfill("Object.values", function(v) { } else { if ("Rename Slot" == b.content) { b = b.slot; - var e = b.input ? a.getInputInfo(b.slot) : a.getOutputInfo(b.slot), h = d.createDialog("Name", f), k = h.querySelector("input"); + var e = b.input ? a.getInputInfo(b.slot) : a.getOutputInfo(b.slot), g = d.createDialog("Name", f), k = g.querySelector("input"); k && e && (k.value = e.label || ""); - h.querySelector("button").addEventListener("click", function(a) { + g.querySelector("button").addEventListener("click", function(a) { k.value && (e && (e.label = k.value), d.setDirty(!0)); - h.close(); + g.close(); }); } } @@ -5051,8 +4334,8 @@ $jscomp.polyfill("Object.values", function(v) { a && (k.title = a.type); var n = null; a && (n = a.getSlotInPosition(b.canvasX, b.canvasY), l.active_node = a); - n ? (f = [], n && n.output && n.output.links && n.output.links.length && f.push({content:"Disconnect Links", slot:n}), b = n.input || n.output, f.push(b.locked ? "Cannot remove" : {content:"Remove Slot", slot:n}), f.push(b.nameLocked ? "Cannot rename" : {content:"Rename Slot", slot:n}), k.title = (n.input ? n.input.type : n.output.type) || "*", n.input && n.input.type == e.ACTION && (k.title = "Action"), n.output && n.output.type == e.EVENT && (k.title = "Event")) : a ? f = this.getNodeMenuOptions(a) : - (f = this.getCanvasMenuOptions(), (n = this.graph.getGroupOnPos(b.canvasX, b.canvasY)) && f.push(null, {content:"Edit Group", has_submenu:!0, submenu:{title:"Group", extra:n, options:this.getGroupMenuOptions(n)}})); + n ? (f = [], a.getSlotMenuOptions ? f = a.getSlotMenuOptions(n) : (n && n.output && n.output.links && n.output.links.length && f.push({content:"Disconnect Links", slot:n}), b = n.input || n.output, f.push(b.locked ? "Cannot remove" : {content:"Remove Slot", slot:n}), f.push(b.nameLocked ? "Cannot rename" : {content:"Rename Slot", slot:n})), k.title = (n.input ? n.input.type : n.output.type) || "*", n.input && n.input.type == e.ACTION && (k.title = "Action"), n.output && n.output.type == e.EVENT && + (k.title = "Event")) : a ? f = this.getNodeMenuOptions(a) : (f = this.getCanvasMenuOptions(), (n = this.graph.getGroupOnPos(b.canvasX, b.canvasY)) && f.push(null, {content:"Edit Group", has_submenu:!0, submenu:{title:"Group", extra:n, options:this.getGroupMenuOptions(n)}})); f && new e.ContextMenu(f, k, c); }; "undefined" != typeof window && window.CanvasRenderingContext2D && (window.CanvasRenderingContext2D.prototype.roundRect = function(a, b, d, c, f, e) { @@ -5191,7 +4474,7 @@ $jscomp.polyfill("Object.values", function(v) { } } }; - z.sampleCurve = function(a, b) { + A.sampleCurve = function(a, b) { if (b) { for (var d = 0; d < b.length - 1; ++d) { var c = b[d], f = b[d + 1]; @@ -5207,7 +4490,7 @@ $jscomp.polyfill("Object.values", function(v) { return 0; } }; - z.prototype.draw = function(a, b, d, c, f, e) { + A.prototype.draw = function(a, b, d, c, f, e) { if (d = this.points) { this.size = b; var k = b[0] - 2 * this.margin; @@ -5232,7 +4515,7 @@ $jscomp.polyfill("Object.values", function(v) { a.restore(); } }; - z.prototype.onMouseDown = function(a, b) { + A.prototype.onMouseDown = function(a, b) { var d = this.points; if (d && !(0 > a[1])) { var c = this.size[0] - 2 * this.margin, f = this.size[1] - 2 * this.margin, e = a[0] - this.margin; @@ -5246,7 +4529,7 @@ $jscomp.polyfill("Object.values", function(v) { } } }; - z.prototype.onMouseMove = function(a, b) { + A.prototype.onMouseMove = function(a, b) { var d = this.points; if (d) { var c = this.selected; @@ -5262,26 +4545,26 @@ $jscomp.polyfill("Object.values", function(v) { } } }; - z.prototype.onMouseUp = function(a, b) { + A.prototype.onMouseUp = function(a, b) { this.selected = -1; return !1; }; - z.prototype.getCloserPoint = function(a, b) { + A.prototype.getCloserPoint = function(a, b) { var d = this.points; if (!d) { return -1; } b = b || 30; - for (var c = this.size[0] - 2 * this.margin, f = this.size[1] - 2 * this.margin, e = d.length, k = [0, 0], n = 1000000, p = -1, g = 0; g < e; ++g) { - var l = d[g]; + for (var c = this.size[0] - 2 * this.margin, f = this.size[1] - 2 * this.margin, e = d.length, k = [0, 0], n = 1000000, p = -1, h = 0; h < e; ++h) { + var l = d[h]; k[0] = l[0] * c; k[1] = (1.0 - l[1]) * f; l = vec2.distance(a, k); - l > n || l > b || (p = g, n = l); + l > n || l > b || (p = h, n = l); } return p; }; - e.CurveEditor = z; + e.CurveEditor = A; e.getParameterNames = function(a) { return (a + "").replace(/[/][/].*$/gm, "").replace(/\s+/g, "").replace(/[/][*][^/*]*[*][/]/g, "").split("){", 1)[0].replace(/^[^(]*[(]/, "").replace(/=[^,]+/g, "").split(",").filter(Boolean); }; @@ -5302,7 +4585,7 @@ $jscomp.polyfill("Object.values", function(v) { this.size = [140, 80]; this.properties = {enabled:!0}; this.enabled = !0; - this.subgraph = new h.LGraph; + this.subgraph = new g.LGraph; this.subgraph._subgraph_node = this; this.subgraph._is_subgraph = !0; this.subgraph.onTrigger = this.onSubgraphTrigger.bind(this); @@ -5332,7 +4615,7 @@ $jscomp.polyfill("Object.values", function(v) { this.widgets_up = !0; this.size = [180, 90]; } - function g() { + function h() { this.addInput("", ""); this.name_in_graph = ""; this.properties = {}; @@ -5346,7 +4629,7 @@ $jscomp.polyfill("Object.values", function(v) { return a.inputs[0].type; }, set:function(b) { if ("action" == b || "event" == b) { - b = h.ACTION; + b = g.ACTION; } a.inputs[0].type = b; a.name_in_graph && a.graph.changeOutputType(a.name_in_graph, a.inputs[0].type); @@ -5403,7 +4686,7 @@ $jscomp.polyfill("Object.values", function(v) { this.size = [140, 30]; this._value = null; } - function z() { + function A() { this.addInput("array", "array,table,string"); this.addInput("index", "number"); this.addOutput("value", ""); @@ -5442,7 +4725,7 @@ $jscomp.polyfill("Object.values", function(v) { }); this.size = this.computeSize(); } - function G() { + function H() { this.size = [60, 30]; this.addInput("in"); this.addOutput("out"); @@ -5452,7 +4735,7 @@ $jscomp.polyfill("Object.values", function(v) { function n() { this.size = [60, 30]; this.addInput("data", 0); - this.addInput("download", h.ACTION); + this.addInput("download", g.ACTION); this.properties = {filename:"data.json"}; this.value = null; var a = this; @@ -5471,16 +4754,16 @@ $jscomp.polyfill("Object.values", function(v) { this.size = [40, 30]; } function a() { - this.mode = h.ON_EVENT; + this.mode = g.ON_EVENT; this.size = [80, 30]; this.addProperty("msg", ""); - this.addInput("log", h.EVENT); + this.addInput("log", g.EVENT); this.addInput("msg", 0); } function b() { - this.mode = h.ON_EVENT; + this.mode = g.ON_EVENT; this.addProperty("msg", ""); - this.addInput("", h.EVENT); + this.addInput("", g.EVENT); var a = this; this.widget = this.addWidget("text", "Text", "", function(b) { a.properties.msg = b; @@ -5497,14 +4780,14 @@ $jscomp.polyfill("Object.values", function(v) { this._func = null; this.data = {}; } - var h = v.LiteGraph; + var g = v.LiteGraph; c.title = "Time"; c.desc = "Time"; c.prototype.onExecute = function() { this.setOutputData(0, 1000 * this.graph.globaltime); this.setOutputData(1, this.graph.globaltime); }; - h.registerNodeType("basic/time", c); + g.registerNodeType("basic/time", c); q.title = "Subgraph"; q.desc = "Graph inside a node"; q.title_color = "#334"; @@ -5514,7 +4797,7 @@ $jscomp.polyfill("Object.values", function(v) { q.prototype.onDrawTitle = function(a) { if (!this.flags.collapsed) { a.fillStyle = "#555"; - var b = h.NODE_TITLE_HEIGHT, d = this.size[0] - b; + var b = g.NODE_TITLE_HEIGHT, d = this.size[0] - b; a.fillRect(d, -b, b, b); a.fillStyle = "#333"; a.beginPath(); @@ -5531,7 +4814,7 @@ $jscomp.polyfill("Object.values", function(v) { }, 10); }; q.prototype.onMouseDown = function(a, b, d) { - if (!this.flags.collapsed && b[0] > this.size[0] - h.NODE_TITLE_HEIGHT && 0 > b[1]) { + if (!this.flags.collapsed && b[0] > this.size[0] - g.NODE_TITLE_HEIGHT && 0 > b[1]) { var f = this; setTimeout(function() { d.openSubgraph(f.subgraph); @@ -5604,20 +4887,20 @@ $jscomp.polyfill("Object.values", function(v) { a[1] += 20; }; q.prototype.serialize = function() { - var a = h.LGraphNode.prototype.serialize.call(this); + var a = g.LGraphNode.prototype.serialize.call(this); a.subgraph = this.subgraph.serialize(); return a; }; q.prototype.clone = function() { - var a = h.createNode(this.type), b = this.serialize(); + var a = g.createNode(this.type), b = this.serialize(); delete b.id; delete b.inputs; delete b.outputs; a.configure(b); return a; }; - h.Subgraph = q; - h.registerNodeType("graph/subgraph", q); + g.Subgraph = q; + g.registerNodeType("graph/subgraph", q); m.title = "Input"; m.desc = "Input of the graph"; m.prototype.onConfigure = function() { @@ -5645,7 +4928,7 @@ $jscomp.polyfill("Object.values", function(v) { return this.flags.collapsed ? this.properties.name : this.title; }; m.prototype.onAction = function(a, b) { - this.properties.type == h.EVENT && this.triggerSlot(0, b); + this.properties.type == g.EVENT && this.triggerSlot(0, b); }; m.prototype.onExecute = function() { var a = this.graph.inputs[this.properties.name]; @@ -5654,25 +4937,25 @@ $jscomp.polyfill("Object.values", function(v) { m.prototype.onRemoved = function() { this.name_in_graph && this.graph.removeInput(this.name_in_graph); }; - h.GraphInput = m; - h.registerNodeType("graph/input", m); - g.title = "Output"; - g.desc = "Output of the graph"; - g.prototype.onExecute = function() { + g.GraphInput = m; + g.registerNodeType("graph/input", m); + h.title = "Output"; + h.desc = "Output of the graph"; + h.prototype.onExecute = function() { this._value = this.getInputData(0); this.graph.setOutputData(this.properties.name, this._value); }; - g.prototype.onAction = function(a, b) { - this.properties.type == h.ACTION && this.graph.trigger(this.properties.name, b); + h.prototype.onAction = function(a, b) { + this.properties.type == g.ACTION && this.graph.trigger(this.properties.name, b); }; - g.prototype.onRemoved = function() { + h.prototype.onRemoved = function() { this.name_in_graph && this.graph.removeOutput(this.name_in_graph); }; - g.prototype.getTitle = function() { + h.prototype.getTitle = function() { return this.flags.collapsed ? this.properties.name : this.title; }; - h.GraphOutput = g; - h.registerNodeType("graph/output", g); + g.GraphOutput = h; + g.registerNodeType("graph/output", h); r.title = "Const Number"; r.desc = "Constant number"; r.prototype.onExecute = function() { @@ -5687,7 +4970,7 @@ $jscomp.polyfill("Object.values", function(v) { r.prototype.onDrawBackground = function(a) { this.outputs[0].label = this.properties.value.toFixed(3); }; - h.registerNodeType("basic/const", r); + g.registerNodeType("basic/const", r); l.title = "Const Boolean"; l.desc = "Constant boolean"; l.prototype.getTitle = r.prototype.getTitle; @@ -5696,12 +4979,12 @@ $jscomp.polyfill("Object.values", function(v) { }; l.prototype.setValue = r.prototype.setValue; l.prototype.onGetInputs = function() { - return [["toggle", h.ACTION]]; + return [["toggle", g.ACTION]]; }; l.prototype.onAction = function(a) { this.setValue(!this.properties.value); }; - h.registerNodeType("basic/boolean", l); + g.registerNodeType("basic/boolean", l); B.title = "Const String"; B.desc = "Constant string"; B.prototype.getTitle = r.prototype.getTitle; @@ -5716,7 +4999,7 @@ $jscomp.polyfill("Object.values", function(v) { }; d.readAsText(a); }; - h.registerNodeType("basic/string", B); + g.registerNodeType("basic/string", B); y.title = "Const File"; y.desc = "Fetches a file from an url"; y["@type"] = {type:"enum", values:["text", "arraybuffer", "blob", "json"]}; @@ -5731,7 +5014,7 @@ $jscomp.polyfill("Object.values", function(v) { y.prototype.setValue = r.prototype.setValue; y.prototype.fetchFile = function(a) { var b = this; - a && a.constructor === String ? (this._url = a, this._type = this.properties.type, "http" == a.substr(0, 4) && h.proxy && (a = h.proxy + a.substr(a.indexOf(":") + 3)), fetch(a).then(function(a) { + a && a.constructor === String ? (this._url = a, this._type = this.properties.type, "http" == a.substr(0, 4) && g.proxy && (a = g.proxy + a.substr(a.indexOf(":") + 3)), fetch(a).then(function(a) { if (!a.ok) { throw Error("File not found"); } @@ -5780,7 +5063,7 @@ $jscomp.polyfill("Object.values", function(v) { } } }; - h.registerNodeType("basic/file", y); + g.registerNodeType("basic/file", y); w.title = "Const Data"; w.desc = "Constant Data"; w.prototype.onPropertyChanged = function(a, b) { @@ -5788,7 +5071,7 @@ $jscomp.polyfill("Object.values", function(v) { if (null != b && "" != b) { try { this._value = JSON.parse(b), this.boxcolor = "#AEA"; - } catch (H) { + } catch (G) { this.boxcolor = "red"; } } @@ -5797,7 +5080,7 @@ $jscomp.polyfill("Object.values", function(v) { this.setOutputData(0, this._value); }; w.prototype.setValue = r.prototype.setValue; - h.registerNodeType("basic/data", w); + g.registerNodeType("basic/data", w); E.title = "Const Array"; E.desc = "Constant Array"; E.prototype.onPropertyChanged = function(a, b) { @@ -5805,7 +5088,7 @@ $jscomp.polyfill("Object.values", function(v) { if (null != b && "" != b) { try { this._value = JSON.parse(b), this.boxcolor = "#AEA"; - } catch (H) { + } catch (G) { this.boxcolor = "red"; } } @@ -5822,15 +5105,15 @@ $jscomp.polyfill("Object.values", function(v) { this.setOutputData(0, this._value); }; E.prototype.setValue = r.prototype.setValue; - h.registerNodeType("basic/array", E); - z.title = "Array[i]"; - z.desc = "Returns an element from an array"; - z.prototype.onExecute = function() { + g.registerNodeType("basic/array", E); + A.title = "Array[i]"; + A.desc = "Returns an element from an array"; + A.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))]); }; - h.registerNodeType("basic/array[]", z); + g.registerNodeType("basic/array[]", A); e.title = "Table[row][col]"; e.desc = "Returns an element from a table"; e.prototype.onExecute = function() { @@ -5839,7 +5122,7 @@ $jscomp.polyfill("Object.values", function(v) { 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)); }; - h.registerNodeType("basic/table[][]", e); + g.registerNodeType("basic/table[][]", e); C.title = "Object property"; C.desc = "Outputs the property of an object"; C.prototype.setValue = function(a) { @@ -5856,14 +5139,14 @@ $jscomp.polyfill("Object.values", function(v) { var a = this.getInputData(0); null != a && this.setOutputData(0, a[this.properties.value]); }; - h.registerNodeType("basic/object_property", C); + g.registerNodeType("basic/object_property", C); D.title = "Object keys"; D.desc = "Outputs an array with the keys of an object"; D.prototype.onExecute = function() { var a = this.getInputData(0); null != a && this.setOutputData(0, Object.keys(a)); }; - h.registerNodeType("basic/object_keys", D); + g.registerNodeType("basic/object_keys", D); u.title = "Merge Objects"; u.desc = "Creates an object copying properties from others"; u.prototype.onExecute = function() { @@ -5880,20 +5163,20 @@ $jscomp.polyfill("Object.values", function(v) { } this.setOutputData(0, d); }; - h.registerNodeType("basic/merge_objects", u); - G.title = "Variable"; - G.desc = "store/read variable value"; - G.prototype.onExecute = function() { + g.registerNodeType("basic/merge_objects", u); + H.title = "Variable"; + H.desc = "store/read variable value"; + H.prototype.onExecute = function() { this.value = this.getInputData(0); this.graph && (this.graph.vars[this.properties.varname] = this.value); this.properties.global && (v[this.properties.varname] = this.value); this.setOutputData(0, this.value); }; - G.prototype.getTitle = function() { + H.prototype.getTitle = function() { return this.properties.varname; }; - h.registerNodeType("basic/variable", G); - h.wrapFunctionAsNode("basic/length", function(a) { + g.registerNodeType("basic/variable", H); + g.wrapFunctionAsNode("basic/length", function(a) { return a && null != a.length ? Number(a.length) : 0; }, ["*"], "number"); n.title = "Download"; @@ -5928,7 +5211,7 @@ $jscomp.polyfill("Object.values", function(v) { n.prototype.getTitle = function() { return this.flags.collapsed ? this.properties.filename : this.title; }; - h.registerNodeType("basic/download", n); + g.registerNodeType("basic/download", n); p.title = "Watch"; p.desc = "Show value of input"; p.prototype.onExecute = function() { @@ -5955,13 +5238,13 @@ $jscomp.polyfill("Object.values", function(v) { p.prototype.onDrawBackground = function(a) { this.inputs[0].label = p.toString(this.value); }; - h.registerNodeType("basic/watch", p); + g.registerNodeType("basic/watch", p); k.title = "Cast"; k.desc = "Allows to connect different types"; k.prototype.onExecute = function() { this.setOutputData(0, this.getInputData(0)); }; - h.registerNodeType("basic/cast", k); + g.registerNodeType("basic/cast", k); a.title = "Console"; a.desc = "Show value inside the console"; a.prototype.onAction = function(a, b) { @@ -5973,9 +5256,9 @@ $jscomp.polyfill("Object.values", function(v) { console.log(a); }; a.prototype.onGetInputs = function() { - return [["log", h.ACTION], ["warn", h.ACTION], ["error", h.ACTION]]; + return [["log", g.ACTION], ["warn", g.ACTION], ["error", g.ACTION]]; }; - h.registerNodeType("basic/console", a); + g.registerNodeType("basic/console", a); b.title = "Alert"; b.desc = "Show an alert window"; b.color = "#510"; @@ -5988,15 +5271,15 @@ $jscomp.polyfill("Object.values", function(v) { alert(d); }, 10); }; - h.registerNodeType("basic/alert", b); + g.registerNodeType("basic/alert", b); d.prototype.onConfigure = function(a) { - a.properties.onExecute && h.allow_scripts ? this.compileCode(a.properties.onExecute) : console.warn("Script not compiled, LiteGraph.allow_scripts is false"); + a.properties.onExecute && g.allow_scripts ? this.compileCode(a.properties.onExecute) : console.warn("Script not compiled, LiteGraph.allow_scripts is false"); }; d.title = "Script"; d.desc = "executes a code (max 100 characters)"; d.widgets_info = {onExecute:{type:"code"}}; d.prototype.onPropertyChanged = function(a, b) { - "onExecute" == a && h.allow_scripts ? this.compileCode(b) : console.warn("Script not compiled, LiteGraph.allow_scripts is false"); + "onExecute" == a && g.allow_scripts ? this.compileCode(b) : console.warn("Script not compiled, LiteGraph.allow_scripts is false"); }; d.prototype.compileCode = function(a) { this._func = null; @@ -6029,7 +5312,7 @@ $jscomp.polyfill("Object.values", function(v) { d.prototype.onGetOutputs = function() { return [["C", ""]]; }; - h.registerNodeType("basic/script", d); + g.registerNodeType("basic/script", d); })(this); (function(v) { function c() { @@ -6061,7 +5344,7 @@ $jscomp.polyfill("Object.values", function(v) { this.size = [120, 30]; this.flags = {horizontal:!0, render_box:!1}; } - function g() { + function h() { this.size = [60, 30]; this.addInput("event", w.ACTION); this.addOutput("event", w.EVENT); @@ -6104,20 +5387,20 @@ $jscomp.polyfill("Object.values", function(v) { var w = v.LiteGraph; c.title = "Log Event"; c.desc = "Log event in console"; - c.prototype.onAction = function(c, g) { - console.log(c, g); + c.prototype.onAction = function(c, h) { + console.log(c, h); }; w.registerNodeType("events/log", c); q.title = "TriggerEvent"; q.desc = "Triggers event if input evaluates to true"; - q.prototype.onExecute = function(c, g) { + q.prototype.onExecute = function(c, h) { c = this.getInputData(0); var e = c != this.prev; 0 === this.prev && (e = !1); var l = e && this.properties.only_on_change || !e && !this.properties.only_on_change; - c && l && this.triggerSlot(0, g); - !c && l && this.triggerSlot(2, g); - e && this.triggerSlot(1, g); + c && l && this.triggerSlot(0, h); + !c && l && this.triggerSlot(2, h); + e && this.triggerSlot(1, h); this.prev = c; }; w.registerNodeType("events/trigger", q); @@ -6126,34 +5409,34 @@ $jscomp.polyfill("Object.values", function(v) { m.prototype.getTitle = function() { return ""; }; - m.prototype.onAction = function(c, g) { + m.prototype.onAction = function(c, h) { if (this.outputs) { for (c = 0; c < this.outputs.length; ++c) { - this.triggerSlot(c, g); + this.triggerSlot(c, h); } } }; w.registerNodeType("events/sequencer", m); - g.title = "Filter Event"; - g.desc = "Blocks events that do not match the filter"; - g.prototype.onAction = function(c, g) { - if (null != g && (!this.properties.equal_to || this.properties.equal_to == g)) { - if (this.properties.has_property && (c = g[this.properties.has_property], null == c || this.properties.property_equal_to && this.properties.property_equal_to != c)) { + h.title = "Filter Event"; + h.desc = "Blocks events that do not match the filter"; + h.prototype.onAction = function(c, h) { + if (null != h && (!this.properties.equal_to || this.properties.equal_to == h)) { + if (this.properties.has_property && (c = h[this.properties.has_property], null == c || this.properties.property_equal_to && this.properties.property_equal_to != c)) { return; } - this.triggerSlot(0, g); + this.triggerSlot(0, h); } }; - w.registerNodeType("events/filter", g); + w.registerNodeType("events/filter", h); r.title = "Counter"; r.desc = "Counts events"; r.prototype.getTitle = function() { return this.flags.collapsed ? String(this.num) : this.title; }; - r.prototype.onAction = function(c, g) { - g = this.num; + r.prototype.onAction = function(c, h) { + h = this.num; "inc" == c ? this.num += 1 : "dec" == c ? --this.num : "reset" == c && (this.num = 0); - this.num != g && this.trigger("change", this.num); + this.num != h && this.trigger("change", this.num); }; r.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])); @@ -6164,17 +5447,17 @@ $jscomp.polyfill("Object.values", function(v) { w.registerNodeType("events/counter", r); l.title = "Delay"; l.desc = "Delays one event"; - l.prototype.onAction = function(c, g) { + l.prototype.onAction = function(c, h) { c = this.properties.time_in_ms; - 0 >= c ? this.trigger(null, g) : this._pending.push([c, g]); + 0 >= c ? this.trigger(null, h) : this._pending.push([c, h]); }; l.prototype.onExecute = function() { var c = 1000 * this.graph.elapsed_time; this.isInputConnected(1) && (this.properties.time_in_ms = this.getInputData(1)); - for (var g = 0; g < this._pending.length; ++g) { - var e = this._pending[g]; + for (var h = 0; h < this._pending.length; ++h) { + var e = this._pending[h]; e[0] -= c; - 0 < e[0] || (this._pending.splice(g, 1), --g, this.trigger(null, e[1])); + 0 < e[0] || (this._pending.splice(h, 1), --h, this.trigger(null, e[1])); } }; l.prototype.onGetInputs = function() { @@ -6214,7 +5497,7 @@ $jscomp.polyfill("Object.values", function(v) { this._last_value = this.getInputData(0); this.setOutputData(0, this.properties.data); }; - y.prototype.onAction = function(c, g) { + y.prototype.onAction = function(c, h) { this.properties.data = this._last_value; }; y.prototype.onSerialize = function(c) { @@ -6224,7 +5507,7 @@ $jscomp.polyfill("Object.values", function(v) { })(this); (function(v) { function c() { - this.addOutput("", z.EVENT); + this.addOutput("", A.EVENT); this.addOutput("", "boolean"); this.addProperty("text", "click me"); this.addProperty("font_size", 30); @@ -6234,9 +5517,9 @@ $jscomp.polyfill("Object.values", function(v) { } function q() { this.addInput("", "boolean"); - this.addInput("e", z.ACTION); + this.addInput("e", A.ACTION); this.addOutput("v", "boolean"); - this.addOutput("e", z.EVENT); + this.addOutput("e", A.EVENT); this.properties = {font:"", value:!1}; this.size = [160, 44]; } @@ -6248,9 +5531,9 @@ $jscomp.polyfill("Object.values", function(v) { this._precision = this._remainder = 0; this.mouse_captured = !1; } - function g() { + function h() { this.addOutput("", "string"); - this.addOutput("change", z.EVENT); + this.addOutput("change", A.EVENT); this.size = [80, 60]; this.properties = {value:"A", values:"A;B;C"}; this.old_y = -1; @@ -6298,22 +5581,22 @@ $jscomp.polyfill("Object.values", function(v) { this.size = [200, 100]; this.properties = {borderColor:"#ffffff", bgcolorTop:"#f0f0f0", bgcolorBottom:"#e0e0e0", shadowSize:2, borderRadius:3}; } - var z = v.LiteGraph; + var A = v.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 g = this.properties.font_size || 30; + var h = this.properties.font_size || 30; e.textAlign = "center"; e.fillStyle = this.clicked ? "black" : "white"; - e.font = g + "px " + c.font; - e.fillText(this.properties.text, 0.5 * this.size[0], 0.5 * this.size[1] + 0.3 * g); + e.font = h + "px " + c.font; + e.fillText(this.properties.text, 0.5 * this.size[0], 0.5 * this.size[1] + 0.3 * h); e.textAlign = "left"; } }; - c.prototype.onMouseDown = function(c, g) { - if (1 < g[0] && 1 < g[1] && g[0] < this.size[0] - 2 && g[1] < this.size[1] - 2) { + c.prototype.onMouseDown = function(c, h) { + if (1 < h[0] && 1 < h[1] && h[0] < this.size[0] - 2 && h[1] < this.size[1] - 2) { return this.clicked = !0, this.triggerSlot(0, this.properties.message), !0; } }; @@ -6323,22 +5606,22 @@ $jscomp.polyfill("Object.values", function(v) { c.prototype.onMouseUp = function(c) { this.clicked = !1; }; - z.registerNodeType("widget/button", c); + A.registerNodeType("widget/button", c); q.title = "Toggle"; q.desc = "Toggles between true or false"; q.prototype.onDrawForeground = function(c) { if (!this.flags.collapsed) { - var e = 0.5 * this.size[1], g = 0.8 * this.size[1]; + var e = 0.5 * this.size[1], h = 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, g - e, e, e); + c.fillRect(l, h - e, e, e); c.fillStyle = this.properties.value ? "#AEF" : "#000"; - c.fillRect(l + 0.25 * e, g - e + 0.25 * e, .5 * e, .5 * e); + c.fillRect(l + 0.25 * e, h - e + 0.25 * e, .5 * e, .5 * e); c.textAlign = "left"; c.fillStyle = "#AAA"; - c.fillText(this.title, 1.2 * e + l, 0.85 * g); + c.fillText(this.title, 1.2 * e + l, 0.85 * h); c.textAlign = "left"; } }; @@ -6351,33 +5634,33 @@ $jscomp.polyfill("Object.values", function(v) { null != c && (this.properties.value = c); this.setOutputData(0, this.properties.value); }; - q.prototype.onMouseDown = function(c, g) { - if (1 < g[0] && 1 < g[1] && g[0] < this.size[0] - 2 && g[1] < this.size[1] - 2) { + q.prototype.onMouseDown = function(c, h) { + if (1 < h[0] && 1 < h[1] && h[0] < this.size[0] - 2 && h[1] < this.size[1] - 2) { return this.properties.value = !this.properties.value, this.graph._version++, this.trigger("e", this.properties.value), !0; } }; - z.registerNodeType("widget/toggle", q); + A.registerNodeType("widget/toggle", q); 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], g = this.size[1]; - 30 < g ? (c.fillStyle = m.markers_color, c.beginPath(), c.moveTo(e, 0.1 * g), c.lineTo(e + 0.1 * g, 0.2 * g), c.lineTo(e + -0.1 * g, 0.2 * g), c.fill(), c.beginPath(), c.moveTo(e, 0.9 * g), c.lineTo(e + 0.1 * g, 0.8 * g), c.lineTo(e + -0.1 * g, 0.8 * g), c.fill(), c.font = (0.7 * g).toFixed(1) + "px Arial") : c.font = (0.8 * g).toFixed(1) + "px Arial"; + var e = 0.5 * this.size[0], h = this.size[1]; + 30 < h ? (c.fillStyle = m.markers_color, c.beginPath(), c.moveTo(e, 0.1 * h), c.lineTo(e + 0.1 * h, 0.2 * h), c.lineTo(e + -0.1 * h, 0.2 * h), c.fill(), c.beginPath(), c.moveTo(e, 0.9 * h), c.lineTo(e + 0.1 * h, 0.8 * h), c.lineTo(e + -0.1 * h, 0.8 * h), c.fill(), c.font = (0.7 * h).toFixed(1) + "px Arial") : c.font = (0.8 * h).toFixed(1) + "px Arial"; c.textAlign = "center"; - c.font = (0.7 * g).toFixed(1) + "px Arial"; + c.font = (0.7 * h).toFixed(1) + "px Arial"; c.fillStyle = "#EEE"; - c.fillText(this.properties.value.toFixed(this._precision), e, 0.75 * g); + c.fillText(this.properties.value.toFixed(this._precision), e, 0.75 * h); }; m.prototype.onExecute = function() { this.setOutputData(0, this.properties.value); }; - m.prototype.onPropertyChanged = function(c, g) { + m.prototype.onPropertyChanged = function(c, h) { c = (this.properties.step + "").split("."); this._precision = 1 < c.length ? c[1].length : 0; }; - m.prototype.onMouseDown = function(c, g) { - if (!(0 > g[1])) { + m.prototype.onMouseDown = function(c, h) { + if (!(0 > h[1])) { return this.old_y = c.canvasY, this.captureInput(!0), this.mouse_captured = !0; } }; @@ -6397,30 +5680,30 @@ $jscomp.polyfill("Object.values", function(v) { this.setDirtyCanvas(!0); } }; - m.prototype.onMouseUp = function(c, g) { - 200 > c.click_time && (this.properties.value = Math.clamp(this.properties.value + (g[1] > 0.5 * this.size[1] ? -1 : 1) * this.properties.step, this.properties.min, this.properties.max), this.graph._version++, this.setDirtyCanvas(!0)); + m.prototype.onMouseUp = function(c, h) { + 200 > c.click_time && (this.properties.value = Math.clamp(this.properties.value + (h[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)); }; - z.registerNodeType("widget/number", m); - g.title = "Combo"; - g.desc = "Widget to select from a list"; - g.prototype.onExecute = function() { + A.registerNodeType("widget/number", m); + h.title = "Combo"; + h.desc = "Widget to select from a list"; + h.prototype.onExecute = function() { this.setOutputData(0, this.properties.value); }; - g.prototype.onPropertyChanged = function(c, g) { - "values" == c ? (this._values = g.split(";"), this.widget.options.values = this._values) : "value" == c && (this.widget.value = g); + h.prototype.onPropertyChanged = function(c, h) { + "values" == c ? (this._values = h.split(";"), this.widget.options.values = this._values) : "value" == c && (this.widget.value = h); }; - z.registerNodeType("widget/combo", g); + A.registerNodeType("widget/combo", h); r.title = "Knob"; r.desc = "Circular controller"; r.size = [80, 100]; r.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], g = 0.5 * this.size[1], l = 0.5 * Math.min(this.size[0], this.size[1]) - 5; + var e = 0.5 * this.size[0], h = 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, g); + c.translate(e, h); c.rotate(0.75 * Math.PI); c.fillStyle = "rgba(0,0,0,0.5)"; c.beginPath(); @@ -6440,27 +5723,27 @@ $jscomp.polyfill("Object.values", function(v) { c.restore(); c.fillStyle = "black"; c.beginPath(); - c.arc(e, g, 0.75 * l, 0, 2 * Math.PI, !0); + c.arc(e, h, 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, g + Math.sin(m) * l * 0.65, 0.05 * l, 0, 2 * Math.PI, !0); + c.arc(e + Math.cos(m) * l * 0.65, h + 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, g + 0.15 * l); + c.fillText(this.properties.value.toFixed(this.properties.precision), e, h + 0.15 * l); } }; r.prototype.onExecute = function() { this.setOutputData(0, this.properties.value); - this.boxcolor = z.colorToString([this.value, this.value, this.value]); + this.boxcolor = A.colorToString([this.value, this.value, this.value]); }; r.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] || z.distance([c.canvasX, c.canvasY], [this.pos[0] + this.center[0], this.pos[1] + this.center[1]]) > this.radius) { + if (20 > c.canvasY - this.pos[1] || A.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]]; @@ -6482,20 +5765,20 @@ $jscomp.polyfill("Object.values", function(v) { r.prototype.onMouseUp = function(c) { this.oldmouse && (this.oldmouse = null, this.captureInput(!1)); }; - r.prototype.onPropertyChanged = function(c, g) { + r.prototype.onPropertyChanged = function(c, h) { if ("min" == c || "max" == c || "value" == c) { - return this.properties[c] = parseFloat(g), !0; + return this.properties[c] = parseFloat(h), !0; } }; - z.registerNodeType("widget/knob", r); + A.registerNodeType("widget/knob", r); l.title = "Inner Slider"; - l.prototype.onPropertyChanged = function(c, g) { - "value" == c && (this.slider.value = g); + l.prototype.onPropertyChanged = function(c, h) { + "value" == c && (this.slider.value = h); }; l.prototype.onExecute = function() { this.setOutputData(0, this.properties.value); }; - z.registerNodeType("widget/internal_slider", l); + A.registerNodeType("widget/internal_slider", l); B.title = "H.Slider"; B.desc = "Linear slider controller"; B.prototype.onDrawForeground = function(c) { @@ -6512,7 +5795,7 @@ $jscomp.polyfill("Object.values", function(v) { 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 = z.colorToString([this.value, this.value, this.value]); + this.boxcolor = A.colorToString([this.value, this.value, this.value]); }; B.prototype.onMouseDown = function(c) { if (0 > c.canvasY - this.pos[1]) { @@ -6539,7 +5822,7 @@ $jscomp.polyfill("Object.values", function(v) { }; B.prototype.onMouseLeave = function(c) { }; - z.registerNodeType("widget/hslider", B); + A.registerNodeType("widget/hslider", B); y.title = "Progress"; y.desc = "Shows data in linear progress"; y.prototype.onExecute = function() { @@ -6554,7 +5837,7 @@ $jscomp.polyfill("Object.values", function(v) { e = Math.max(0, e); c.fillRect(2, 2, (this.size[0] - 4) * e, this.size[1] - 4); }; - z.registerNodeType("widget/progress", y); + A.registerNodeType("widget/progress", y); w.title = "Text"; w.desc = "Shows the input value"; w.widgets = [{name:"resize", text:"Resize box", type:"button"}, {name:"led_text", text:"LED", type:"minibutton"}, {name:"normal_text", text:"Normal", type:"minibutton"}]; @@ -6562,14 +5845,14 @@ $jscomp.polyfill("Object.values", function(v) { 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; + var h = this.properties.fontsize; c.textAlign = this.properties.align; - c.font = g.toString() + "px " + this.properties.font; + c.font = h.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 in e) { - c.fillText(e[l], "left" == this.properties.align ? 15 : this.size[0] - 15, -0.15 * g + g * (parseInt(l) + 1)); + c.fillText(e[l], "left" == this.properties.align ? 15 : this.size[0] - 15, -0.15 * h + h * (parseInt(l) + 1)); } } c.shadowColor = "transparent"; @@ -6584,22 +5867,22 @@ $jscomp.polyfill("Object.values", function(v) { if (this.last_ctx) { var c = this.str.split("\\n"); this.last_ctx.font = this.properties.fontsize + "px " + this.properties.font; - var g = 0, l; + var h = 0, l; for (l in c) { var m = this.last_ctx.measureText(c[l]).width; - g < m && (g = m); + h < m && (h = m); } - this.size[0] = g + 20; + this.size[0] = h + 20; this.size[1] = 4 + c.length * this.properties.fontsize; this.setDirtyCanvas(!0); } }; - w.prototype.onPropertyChanged = function(c, g) { - this.properties[c] = g; - this.str = "number" == typeof g ? g.toFixed(3) : g; + w.prototype.onPropertyChanged = function(c, h) { + this.properties[c] = h; + this.str = "number" == typeof h ? h.toFixed(3) : h; return !0; }; - z.registerNodeType("widget/text", w); + A.registerNodeType("widget/text", w); E.title = "Panel"; E.desc = "Non interactive panel"; E.widgets = [{name:"update", text:"Update", type:"button"}]; @@ -6610,7 +5893,7 @@ $jscomp.polyfill("Object.values", function(v) { 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())); }; - z.registerNodeType("widget/panel", E); + A.registerNodeType("widget/panel", E); })(this); (function(v) { function c() { @@ -6635,11 +5918,11 @@ $jscomp.polyfill("Object.values", function(v) { 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(), g = this.properties.threshold || 0.0; - m && (this._left_axis[0] = Math.abs(m.xbox.axes.lx) > g ? m.xbox.axes.lx : 0, this._left_axis[1] = Math.abs(m.xbox.axes.ly) > g ? m.xbox.axes.ly : 0, this._right_axis[0] = Math.abs(m.xbox.axes.rx) > g ? m.xbox.axes.rx : 0, this._right_axis[1] = Math.abs(m.xbox.axes.ry) > g ? m.xbox.axes.ry : 0, this._triggers[0] = Math.abs(m.xbox.axes.ltrigger) > g ? m.xbox.axes.ltrigger : 0, this._triggers[1] = Math.abs(m.xbox.axes.rtrigger) > g ? m.xbox.axes.rtrigger : 0); + var m = this.getGamepad(), h = this.properties.threshold || 0.0; + m && (this._left_axis[0] = Math.abs(m.xbox.axes.lx) > h ? m.xbox.axes.lx : 0, this._left_axis[1] = Math.abs(m.xbox.axes.ly) > h ? m.xbox.axes.ly : 0, this._right_axis[0] = Math.abs(m.xbox.axes.rx) > h ? m.xbox.axes.rx : 0, this._right_axis[1] = Math.abs(m.xbox.axes.ry) > h ? m.xbox.axes.ry : 0, this._triggers[0] = Math.abs(m.xbox.axes.ltrigger) > h ? m.xbox.axes.ltrigger : 0, this._triggers[1] = Math.abs(m.xbox.axes.rtrigger) > h ? m.xbox.axes.rtrigger : 0); if (this.outputs) { - for (g = 0; g < this.outputs.length; g++) { - var r = this.outputs[g]; + for (h = 0; h < this.outputs.length; h++) { + var r = this.outputs[h]; if (r.links && r.links.length) { var l = null; if (m) { @@ -6715,7 +5998,7 @@ $jscomp.polyfill("Object.values", function(v) { break; case "button_pressed": for (r = 0; r < this._current_buttons.length; ++r) { - this._current_buttons[r] && !this._previous_buttons[r] && this.triggerSlot(g, c.buttons[r]); + this._current_buttons[r] && !this._previous_buttons[r] && this.triggerSlot(h, c.buttons[r]); } } } else { @@ -6730,7 +6013,7 @@ $jscomp.polyfill("Object.values", function(v) { l = 0; } } - this.setOutputData(g, l); + this.setOutputData(h, l); } } } @@ -6744,57 +6027,57 @@ $jscomp.polyfill("Object.values", function(v) { } m = m.call(navigator); this._previous_buttons.set(this._current_buttons); - for (var g = this.properties.gamepad_index; 4 > g; g++) { - if (m[g]) { - m = m[g]; - g = this.xbox_mapping; - g || (g = this.xbox_mapping = {axes:[], buttons:{}, hat:"", hatmap:c.CENTER}); - g.axes.lx = m.axes[0]; - g.axes.ly = m.axes[1]; - g.axes.rx = m.axes[2]; - g.axes.ry = m.axes[3]; - g.axes.ltrigger = m.buttons[6].value; - g.axes.rtrigger = m.buttons[7].value; - g.hat = ""; - g.hatmap = c.CENTER; + for (var h = this.properties.gamepad_index; 4 > h; h++) { + if (m[h]) { + m = m[h]; + h = this.xbox_mapping; + h || (h = this.xbox_mapping = {axes:[], buttons:{}, hat:"", hatmap:c.CENTER}); + h.axes.lx = m.axes[0]; + h.axes.ly = m.axes[1]; + h.axes.rx = m.axes[2]; + h.axes.ry = m.axes[3]; + h.axes.ltrigger = m.buttons[6].value; + h.axes.rtrigger = m.buttons[7].value; + h.hat = ""; + h.hatmap = c.CENTER; for (var r = 0; r < m.buttons.length; r++) { if (this._current_buttons[r] = m.buttons[r].pressed, 12 > r) { - g.buttons[c.mapping_array[r]] = m.buttons[r].pressed, m.buttons[r].was_pressed && this.trigger(c.mapping_array[r] + "_button_event"); + h.buttons[c.mapping_array[r]] = m.buttons[r].pressed, m.buttons[r].was_pressed && this.trigger(c.mapping_array[r] + "_button_event"); } else { switch(r) { case 12: - m.buttons[r].pressed && (g.hat += "up", g.hatmap |= c.UP); + m.buttons[r].pressed && (h.hat += "up", h.hatmap |= c.UP); break; case 13: - m.buttons[r].pressed && (g.hat += "down", g.hatmap |= c.DOWN); + m.buttons[r].pressed && (h.hat += "down", h.hatmap |= c.DOWN); break; case 14: - m.buttons[r].pressed && (g.hat += "left", g.hatmap |= c.LEFT); + m.buttons[r].pressed && (h.hat += "left", h.hatmap |= c.LEFT); break; case 15: - m.buttons[r].pressed && (g.hat += "right", g.hatmap |= c.RIGHT); + m.buttons[r].pressed && (h.hat += "right", h.hatmap |= c.RIGHT); break; case 16: - g.buttons.home = m.buttons[r].pressed; + h.buttons.home = m.buttons[r].pressed; } } } - m.xbox = g; + m.xbox = h; return m; } } }; c.prototype.onDrawBackground = function(c) { if (!this.flags.collapsed) { - var g = this._left_axis, m = this._right_axis; + var h = this._left_axis, m = this._right_axis; c.strokeStyle = "#88A"; - c.strokeRect(0.5 * (g[0] + 1) * this.size[0] - 4, 0.5 * (g[1] + 1) * this.size[1] - 4, 8, 8); + c.strokeRect(0.5 * (h[0] + 1) * this.size[0] - 4, 0.5 * (h[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); - g = this.size[1] / this._current_buttons.length; + h = 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, g * m, 6, g); + this._current_buttons[m] && c.fillRect(0, h * m, 6, h); } } }; @@ -6818,7 +6101,7 @@ $jscomp.polyfill("Object.values", function(v) { this.addInput("in"); this.addOutput("out"); } - function g() { + function h() { this.addInput("in", "number", {locked:!0}); this.addOutput("out", "number", {locked:!0}); this.addOutput("clamped", "number", {locked:!0}); @@ -6869,7 +6152,7 @@ $jscomp.polyfill("Object.values", function(v) { this.addOutput("out", "number"); this.size = [80, 30]; } - function z() { + function A() { this.addInput("in", "number"); this.addOutput("out", "number"); this.size = [80, 30]; @@ -6897,7 +6180,7 @@ $jscomp.polyfill("Object.values", function(v) { this.addInput("B"); this.addOutput("out"); } - function G() { + function H() { this.addInput("in", "number"); this.addOutput("out", "number"); this.size = [80, 30]; @@ -6951,7 +6234,7 @@ $jscomp.polyfill("Object.values", function(v) { this.addProperty("offset", 0); this.bgImageUrl = "nodes/imgs/icon-sin.png"; } - function h() { + function g() { this.addInput("x", "number"); this.addInput("y", "number"); this.addOutput("", "number"); @@ -6959,8 +6242,8 @@ $jscomp.polyfill("Object.values", function(v) { this.code_widget = this.addWidget("text", "F(x,y)", this.properties.formula, function(a, b, d) { d.properties.formula = a; }); - this.addWidget("toggle", "allow", A.allow_scripts, function(a) { - A.allow_scripts = a; + this.addWidget("toggle", "allow", z.allow_scripts, function(a) { + z.allow_scripts = a; }); this._func = null; } @@ -6975,7 +6258,7 @@ $jscomp.polyfill("Object.values", function(v) { this.properties = {x:0, y:0}; this._data = new Float32Array(2); } - function H() { + function G() { this.addInput("vec3", "vec3"); this.addOutput("x", "number"); this.addOutput("y", "number"); @@ -7000,7 +6283,7 @@ $jscomp.polyfill("Object.values", function(v) { this.properties = {x:0, y:0, z:0, w:0}; this._data = new Float32Array(4); } - var A = v.LiteGraph; + var z = v.LiteGraph; c.title = "Converter"; c.desc = "type A to type B"; c.prototype.onExecute = function() { @@ -7044,27 +6327,27 @@ $jscomp.polyfill("Object.values", function(v) { c.prototype.onGetOutputs = function() { return [["number", "number"], ["vec2", "vec2"], ["vec3", "vec3"], ["vec4", "vec4"]]; }; - A.registerNodeType("math/converter", c); + z.registerNodeType("math/converter", c); q.title = "Bypass"; q.desc = "removes the type"; q.prototype.onExecute = function() { var a = this.getInputData(0); this.setOutputData(0, a); }; - A.registerNodeType("math/bypass", q); + z.registerNodeType("math/bypass", q); m.title = "to Number"; m.desc = "Cast to number"; m.prototype.onExecute = function() { var a = this.getInputData(0); this.setOutputData(0, Number(a)); }; - A.registerNodeType("math/to_number", m); - g.title = "Range"; - g.desc = "Convert a number from one range to another"; - g.prototype.getTitle = function() { + z.registerNodeType("math/to_number", m); + h.title = "Range"; + h.desc = "Convert a number from one range to another"; + h.prototype.getTitle = function() { return this.flags.collapsed ? (this._last_v || 0).toFixed(2) : this.title; }; - g.prototype.onExecute = function() { + h.prototype.onExecute = function() { if (this.inputs) { for (var a = 0; a < this.inputs.length; a++) { var b = this.inputs[a], d = this.getInputData(a); @@ -7082,13 +6365,13 @@ $jscomp.polyfill("Object.values", function(v) { this.setOutputData(0, this._last_v); this.setOutputData(1, Math.clamp(this._last_v, b, c)); }; - g.prototype.onDrawBackground = function(a) { + h.prototype.onDrawBackground = function(a) { this.outputs[0].label = this._last_v ? this._last_v.toFixed(3) : "?"; }; - g.prototype.onGetInputs = function() { + h.prototype.onGetInputs = function() { return [["in_min", "number"], ["in_max", "number"], ["out_min", "number"], ["out_max", "number"]]; }; - A.registerNodeType("math/range", g); + z.registerNodeType("math/range", h); r.title = "Rand"; r.desc = "Random number"; r.prototype.onExecute = function() { @@ -7108,7 +6391,7 @@ $jscomp.polyfill("Object.values", function(v) { r.prototype.onGetInputs = function() { return [["min", "number"], ["max", "number"]]; }; - A.registerNodeType("math/rand", r); + z.registerNodeType("math/rand", r); l.title = "Noise"; l.desc = "Random number with temporal continuity"; l.data = null; @@ -7138,7 +6421,7 @@ $jscomp.polyfill("Object.values", function(v) { l.prototype.onDrawBackground = function(a) { this.outputs[0].label = (this._last_v || 0).toFixed(3); }; - A.registerNodeType("math/noise", l); + z.registerNodeType("math/noise", l); B.title = "Spikes"; B.desc = "spike every random time"; B.prototype.onExecute = function() { @@ -7150,7 +6433,7 @@ $jscomp.polyfill("Object.values", function(v) { 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); }; - A.registerNodeType("math/spikes", B); + z.registerNodeType("math/spikes", B); y.title = "Clamp"; y.desc = "Clamp number between min and max"; y.prototype.onExecute = function() { @@ -7162,7 +6445,7 @@ $jscomp.polyfill("Object.values", function(v) { this.isInputConnected(0) && (a += "clamp({{0}}," + this.properties.min + "," + this.properties.max + ")"); return a; }; - A.registerNodeType("math/clamp", y); + z.registerNodeType("math/clamp", y); w.title = "Lerp"; w.desc = "Linear Interpolation"; w.prototype.onExecute = function() { @@ -7177,28 +6460,28 @@ $jscomp.polyfill("Object.values", function(v) { w.prototype.onGetInputs = function() { return [["f", "number"]]; }; - A.registerNodeType("math/lerp", w); + z.registerNodeType("math/lerp", w); E.title = "Abs"; E.desc = "Absolute"; E.prototype.onExecute = function() { var a = this.getInputData(0); null != a && this.setOutputData(0, Math.abs(a)); }; - A.registerNodeType("math/abs", E); - z.title = "Floor"; - z.desc = "Floor number to remove fractional part"; - z.prototype.onExecute = function() { + z.registerNodeType("math/abs", E); + A.title = "Floor"; + A.desc = "Floor number to remove fractional part"; + A.prototype.onExecute = function() { var a = this.getInputData(0); null != a && this.setOutputData(0, Math.floor(a)); }; - A.registerNodeType("math/floor", z); + z.registerNodeType("math/floor", A); e.title = "Frac"; e.desc = "Returns fractional part"; e.prototype.onExecute = function() { var a = this.getInputData(0); null != a && this.setOutputData(0, a % 1); }; - A.registerNodeType("math/frac", e); + z.registerNodeType("math/frac", e); C.title = "Smoothstep"; C.desc = "Smoothstep"; C.prototype.onExecute = function() { @@ -7209,24 +6492,24 @@ $jscomp.polyfill("Object.values", function(v) { this.setOutputData(0, a * a * (3 - 2 * a)); } }; - A.registerNodeType("math/smoothstep", C); + z.registerNodeType("math/smoothstep", C); D.title = "Scale"; D.desc = "v * factor"; D.prototype.onExecute = function() { var a = this.getInputData(0); null != a && this.setOutputData(0, a * this.properties.factor); }; - A.registerNodeType("math/scale", D); + z.registerNodeType("math/scale", D); u.title = "Gate"; u.desc = "if v is true, then outputs A, otherwise B"; u.prototype.onExecute = function() { var a = this.getInputData(0); this.setOutputData(0, this.getInputData(a ? 1 : 2)); }; - A.registerNodeType("math/gate", u); - G.title = "Average"; - G.desc = "Average Filter"; - G.prototype.onExecute = function() { + z.registerNodeType("math/gate", u); + H.title = "Average"; + H.desc = "Average Filter"; + H.prototype.onExecute = function() { var a = this.getInputData(0); null == a && (a = 0); var b = this._values.length; @@ -7238,14 +6521,14 @@ $jscomp.polyfill("Object.values", function(v) { } this.setOutputData(0, a / b); }; - G.prototype.onPropertyChanged = function(a, b) { + H.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)); }; - A.registerNodeType("math/average", G); + z.registerNodeType("math/average", H); n.title = "TendTo"; n.desc = "moves the output value always closer to the input"; n.prototype.onExecute = function() { @@ -7255,7 +6538,7 @@ $jscomp.polyfill("Object.values", function(v) { this._value = null == this._value ? a : this._value * (1 - b) + a * b; this.setOutputData(0, this._value); }; - A.registerNodeType("math/tendTo", n); + z.registerNodeType("math/tendTo", n); p.values = "+ - * / % ^ max min".split(" "); p.title = "Operation"; p.desc = "Easy math operators"; @@ -7306,11 +6589,11 @@ $jscomp.polyfill("Object.values", function(v) { this.setOutputData(0, d); }; p.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] + A.NODE_TITLE_HEIGHT)), a.textAlign = "left"); + 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] + z.NODE_TITLE_HEIGHT)), a.textAlign = "left"); }; - A.registerNodeType("math/operation", p); - A.registerSearchboxExtra("math/operation", "MAX", {properties:{OP:"max"}, title:"MAX()"}); - A.registerSearchboxExtra("math/operation", "MIN", {properties:{OP:"min"}, title:"MIN()"}); + z.registerNodeType("math/operation", p); + z.registerSearchboxExtra("math/operation", "MAX", {properties:{OP:"max"}, title:"MAX()"}); + z.registerSearchboxExtra("math/operation", "MIN", {properties:{OP:"min"}, title:"MIN()"}); k.title = "Compare"; k.desc = "compares between two values"; k.prototype.onExecute = function() { @@ -7346,13 +6629,13 @@ $jscomp.polyfill("Object.values", function(v) { k.prototype.onGetOutputs = function() { return [["A==B", "boolean"], ["A!=B", "boolean"], ["A>B", "boolean"], ["A=B", "boolean"], ["A<=B", "boolean"]]; }; - A.registerNodeType("math/compare", k); - A.registerSearchboxExtra("math/compare", "==", {outputs:[["A==B", "boolean"]], title:"A==B"}); - A.registerSearchboxExtra("math/compare", "!=", {outputs:[["A!=B", "boolean"]], title:"A!=B"}); - A.registerSearchboxExtra("math/compare", ">", {outputs:[["A>B", "boolean"]], title:"A>B"}); - A.registerSearchboxExtra("math/compare", "<", {outputs:[["A=", {outputs:[["A>=B", "boolean"]], title:"A>=B"}); - A.registerSearchboxExtra("math/compare", "<=", {outputs:[["A<=B", "boolean"]], title:"A<=B"}); + z.registerNodeType("math/compare", k); + z.registerSearchboxExtra("math/compare", "==", {outputs:[["A==B", "boolean"]], title:"A==B"}); + z.registerSearchboxExtra("math/compare", "!=", {outputs:[["A!=B", "boolean"]], title:"A!=B"}); + z.registerSearchboxExtra("math/compare", ">", {outputs:[["A>B", "boolean"]], title:"A>B"}); + z.registerSearchboxExtra("math/compare", "<", {outputs:[["A=", {outputs:[["A>=B", "boolean"]], title:"A>=B"}); + z.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"; @@ -7394,7 +6677,7 @@ $jscomp.polyfill("Object.values", function(v) { this.setOutputData(0, d); this.setOutputData(1, !d); }; - A.registerNodeType("math/condition", a); + z.registerNodeType("math/condition", a); b.title = "Accumulate"; b.desc = "Increments a value every time"; b.prototype.onExecute = function() { @@ -7403,7 +6686,7 @@ $jscomp.polyfill("Object.values", function(v) { this.properties.value = null !== a ? this.properties.value + a : this.properties.value + this.properties.increment; this.setOutputData(0, this.properties.value); }; - A.registerNodeType("math/accumulate", b); + z.registerNodeType("math/accumulate", b); d.title = "Trigonometry"; d.desc = "Sin Cos Tan"; d.prototype.onExecute = function() { @@ -7444,18 +6727,18 @@ $jscomp.polyfill("Object.values", function(v) { d.prototype.onGetOutputs = function() { return [["sin", "number"], ["cos", "number"], ["tan", "number"], ["asin", "number"], ["acos", "number"], ["atan", "number"]]; }; - A.registerNodeType("math/trigonometry", d); - A.registerSearchboxExtra("math/trigonometry", "SIN()", {outputs:[["sin", "number"]], title:"SIN()"}); - A.registerSearchboxExtra("math/trigonometry", "COS()", {outputs:[["cos", "number"]], title:"COS()"}); - A.registerSearchboxExtra("math/trigonometry", "TAN()", {outputs:[["tan", "number"]], title:"TAN()"}); - h.title = "Formula"; - h.desc = "Compute formula"; - h.size = [160, 100]; - G.prototype.onPropertyChanged = function(a, b) { + z.registerNodeType("math/trigonometry", d); + z.registerSearchboxExtra("math/trigonometry", "SIN()", {outputs:[["sin", "number"]], title:"SIN()"}); + z.registerSearchboxExtra("math/trigonometry", "COS()", {outputs:[["cos", "number"]], title:"COS()"}); + z.registerSearchboxExtra("math/trigonometry", "TAN()", {outputs:[["tan", "number"]], title:"TAN()"}); + g.title = "Formula"; + g.desc = "Compute formula"; + g.size = [160, 100]; + H.prototype.onPropertyChanged = function(a, b) { "formula" == a && (this.code_widget.value = b); }; - h.prototype.onExecute = function() { - if (A.allow_scripts) { + g.prototype.onExecute = function() { + if (z.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; @@ -7469,21 +6752,21 @@ $jscomp.polyfill("Object.values", function(v) { this.setOutputData(0, d); } }; - h.prototype.getTitle = function() { + g.prototype.getTitle = function() { return this._func_code || "Formula"; }; - h.prototype.onDrawBackground = function() { + g.prototype.onDrawBackground = function() { var a = this.properties.formula; this.outputs && this.outputs.length && (this.outputs[0].label = a); }; - A.registerNodeType("math/formula", h); + z.registerNodeType("math/formula", g); f.title = "Vec2->XY"; 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])); }; - A.registerNodeType("math3d/vec2-to-xy", f); + z.registerNodeType("math3d/vec2-to-xy", f); x.title = "XY->Vec2"; x.desc = "components to vector2"; x.prototype.onExecute = function() { @@ -7496,14 +6779,14 @@ $jscomp.polyfill("Object.values", function(v) { d[1] = b; this.setOutputData(0, d); }; - A.registerNodeType("math3d/xy-to-vec2", x); - H.title = "Vec3->XYZ"; - H.desc = "vector 3 to components"; - H.prototype.onExecute = function() { + z.registerNodeType("math3d/xy-to-vec2", x); + G.title = "Vec3->XYZ"; + G.desc = "vector 3 to components"; + G.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])); }; - A.registerNodeType("math3d/vec3-to-xyz", H); + z.registerNodeType("math3d/vec3-to-xyz", G); I.title = "XYZ->Vec3"; I.desc = "components to vector3"; I.prototype.onExecute = function() { @@ -7519,14 +6802,14 @@ $jscomp.polyfill("Object.values", function(v) { c[2] = d; this.setOutputData(0, c); }; - A.registerNodeType("math3d/xyz-to-vec3", I); + z.registerNodeType("math3d/xyz-to-vec3", I); J.title = "Vec4->XYZW"; J.desc = "vector 4 to components"; J.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])); }; - A.registerNodeType("math3d/vec4-to-xyzw", J); + z.registerNodeType("math3d/vec4-to-xyzw", J); K.title = "XYZW->Vec4"; K.desc = "components to vector4"; K.prototype.onExecute = function() { @@ -7545,7 +6828,7 @@ $jscomp.polyfill("Object.values", function(v) { k[3] = c; this.setOutputData(0, k); }; - A.registerNodeType("math3d/xyzw-to-vec4", K); + z.registerNodeType("math3d/xyzw-to-vec4", K); })(this); (function(v) { function c() { @@ -7571,11 +6854,11 @@ $jscomp.polyfill("Object.values", function(v) { c.prototype.onDrawBackground = function(c) { if (!this.flags.collapsed) { c.fillStyle = "#AFB"; - var g = (this.selected + 1) * m.NODE_SLOT_HEIGHT + 6; + var h = (this.selected + 1) * m.NODE_SLOT_HEIGHT + 6; c.beginPath(); - c.moveTo(50, g); - c.lineTo(50, g + m.NODE_SLOT_HEIGHT); - c.lineTo(34, g + 0.5 * m.NODE_SLOT_HEIGHT); + c.moveTo(50, h); + c.lineTo(50, h + m.NODE_SLOT_HEIGHT); + c.lineTo(34, h + 0.5 * m.NODE_SLOT_HEIGHT); c.fill(); } }; @@ -7625,7 +6908,7 @@ $jscomp.polyfill("Object.values", function(v) { this.addOutput("name", "string"); this.properties = {name:"", generate_mipmaps:!1}; } - function g() { + function h() { this.addInput("Texture", "Texture"); this.addInput("TextureB", "Texture"); this.addInput("value", "number"); @@ -7670,7 +6953,7 @@ $jscomp.polyfill("Object.values", function(v) { this.addOutput("", "Texture"); this.properties = {iterations:1, generate_mipmaps:!1, precision:c.DEFAULT}; } - function z() { + function A() { this.addInput("Texture", "Texture"); this.addOutput("tex", "Texture"); this.addOutput("avg", "vec4"); @@ -7707,13 +6990,13 @@ $jscomp.polyfill("Object.values", function(v) { this.properties = {enabled:!0, intensity:1, precision:c.DEFAULT, texture:null}; u._shader || (u._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, u.pixel_shader)); } - function G() { + function H() { this.addInput("Texture", "Texture"); this.addOutput("R", "Texture"); this.addOutput("G", "Texture"); this.addOutput("B", "Texture"); this.addOutput("A", "Texture"); - G._shader || (G._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, G.pixel_shader)); + H._shader || (H._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, H.pixel_shader)); } function n() { this.addInput("R", "Texture"); @@ -7760,11 +7043,11 @@ $jscomp.polyfill("Object.values", function(v) { 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 h() { + function g() { this.addInput("Texture", "Texture"); this.addOutput("Texture", "Texture"); this.properties = {precision:c.DEFAULT, invert:!1}; - this._uniforms = {u_texture:0, u_near:0.1, u_far:10000}; + this._uniforms = {u_texture:0, u_camera_planes:null, u_ires:vec2.create()}; } function f() { this.addInput("Texture", "Texture"); @@ -7782,7 +7065,7 @@ $jscomp.polyfill("Object.values", function(v) { this._textures = []; this._uniforms = {u_intensity:1, u_texture:0, u_glow_texture:1, u_threshold:0, u_texel_size:vec2.create()}; } - function H() { + function G() { this.addInput("Texture", "Texture"); this.addOutput("Filtered", "Texture"); this.properties = {intensity:1, radius:5}; @@ -7805,7 +7088,7 @@ $jscomp.polyfill("Object.values", function(v) { this.properties = {enabled:!0, factor:1, precision:c.LOW}; this._uniforms = {u_texture:0, u_factor:1}; } - function A() { + function z() { this.addInput("in", "Texture"); this.addOutput("out", "Texture"); this.properties = {precision:c.LOW, split_channels:!1}; @@ -7860,9 +7143,9 @@ $jscomp.polyfill("Object.values", function(v) { this.addOutput("out", "texture"); this.properties = {yaw:0}; } - var F = v.LiteGraph; + var F = v.LiteGraph, R = v.LGraphCanvas; v.LGraphTexture = null; - "undefined" != typeof GL && (LGraphCanvas.link_type_colors.Texture = "#987", v.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.PASS_THROUGH = 1, c.COPY = 2, c.LOW = 3, c.HIGH = 4, c.REUSE = 5, c.DEFAULT = 2, c.MODE_VALUES = {"pass through":c.PASS_THROUGH, copy:c.COPY, low:c.LOW, high:c.HIGH, reuse:c.REUSE, default:c.DEFAULT}, c.getTexturesContainer = function() { + "undefined" != typeof GL && (R.link_type_colors.Texture = "#987", v.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.PASS_THROUGH = 1, c.COPY = 2, c.LOW = 3, c.HIGH = 4, c.REUSE = 5, c.DEFAULT = 2, c.MODE_VALUES = {"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 || {}; @@ -8004,16 +7287,16 @@ $jscomp.polyfill("Object.values", function(v) { }, 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)); - }, F.registerNodeType("texture/save", m), g.widgets_info = {uvcode:{widget:"code"}, pixelcode:{widget:"code"}, precision:{widget:"combo", values:c.MODE_VALUES}}, g.title = "Operation", g.desc = "Texture shader operation", g.presets = {}, g.prototype.getExtraMenuOptions = function(a) { + }, F.registerNodeType("texture/save", m), h.widgets_info = {uvcode:{widget:"code"}, pixelcode:{widget:"code"}, precision:{widget:"combo", values:c.MODE_VALUES}}, h.title = "Operation", h.desc = "Texture shader operation", h.presets = {}, h.prototype.getExtraMenuOptions = function(a) { var b = this; return [{content:b.properties.show ? "Hide Texture" : "Show Texture", callback:function() { b.properties.show = !b.properties.show; }}]; - }, g.prototype.onPropertyChanged = function() { + }, h.prototype.onPropertyChanged = function() { this.has_error = !1; - }, g.prototype.onDrawBackground = function(a) { + }, h.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()); - }, g.prototype.onExecute = function() { + }, h.prototype.onExecute = function() { var a = this.getInputData(0); if (this.isOutputConnected(0)) { if (this.properties.precision === c.PASS_THROUGH) { @@ -8028,21 +7311,21 @@ $jscomp.polyfill("Object.values", function(v) { this._tex = a || this._tex ? c.getTargetTexture(a || this._tex, this._tex, this.properties.precision) : new GL.Texture(d, k, {type:f, format:gl.RGBA, filter:gl.LINEAR}); f = ""; this.properties.uvcode && (f = "uv = " + this.properties.uvcode, -1 != this.properties.uvcode.indexOf(";") && (f = this.properties.uvcode)); - var h = ""; - this.properties.pixelcode && (h = "result = " + this.properties.pixelcode, -1 != this.properties.pixelcode.indexOf(";") && (h = this.properties.pixelcode)); + var g = ""; + this.properties.pixelcode && (g = "result = " + this.properties.pixelcode, -1 != this.properties.pixelcode.indexOf(";") && (g = this.properties.pixelcode)); var e = this._shader; - if (!(this.has_error || e && this._shader_code == f + "|" + h)) { - var n = c.replaceCode(g.pixel_shader, {UV_CODE:f, PIXEL_CODE:h}); + if (!(this.has_error || e && this._shader_code == f + "|" + g)) { + var n = c.replaceCode(h.pixel_shader, {UV_CODE:f, PIXEL_CODE:g}); try { e = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, n), this.boxcolor = "#00FF00"; - } catch (T) { - GL.Shader.dumpErrorToConsole(T, Shader.SCREEN_VERTEX_SHADER, n); + } catch (U) { + GL.Shader.dumpErrorToConsole(U, Shader.SCREEN_VERTEX_SHADER, n); this.boxcolor = "#FF0000"; this.has_error = !0; return; } this._shader = e; - this._shader_code = f + "|" + h; + this._shader_code = f + "|" + g; } if (this._shader) { var p = this.getInputData(2); @@ -8062,18 +7345,18 @@ $jscomp.polyfill("Object.values", function(v) { } } } - }, g.pixel_shader = "precision highp float;\n\r\n\t\t\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform sampler2D u_textureB;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform vec2 texSize;\n\r\n\t\tuniform float time;\n\r\n\t\tuniform float value;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t\tvec2 uv = v_coord;\n\r\n\t\t\t{{UV_CODE}};\n\r\n\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\r\n\t\t\tvec3 color = color4.rgb;\n\r\n\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\r\n\t\t\tvec3 colorB = color4B.rgb;\n\r\n\t\t\tvec3 result = color;\n\r\n\t\t\tfloat alpha = 1.0;\n\r\n\t\t\t{{PIXEL_CODE}};\n\r\n\t\t\tgl_FragColor = vec4(result, alpha);\n\r\n\t\t}\n\r\n\t\t", - g.registerPreset = function(a, b) { - g.presets[a] = b; - }, g.registerPreset("", ""), g.registerPreset("bypass", "color"), g.registerPreset("add", "color + colorB * value"), g.registerPreset("substract", "(color - colorB) * value"), g.registerPreset("mate", "mix( color, colorB, color4B.a * value)"), g.registerPreset("invert", "vec3(1.0) - color"), g.registerPreset("multiply", "color * colorB * value"), g.registerPreset("divide", "(color / colorB) / value"), g.registerPreset("difference", "abs(color - colorB) * value"), g.registerPreset("max", "max(color, colorB) * value"), - g.registerPreset("min", "min(color, colorB) * value"), g.registerPreset("displace", "texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"), g.registerPreset("grayscale", "vec3(color.x + color.y + color.z) * value / 3.0"), g.registerPreset("saturation", "mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"), g.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)"), g.prototype.onInspect = + }, h.pixel_shader = "precision highp float;\n\r\n\t\t\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform sampler2D u_textureB;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform vec2 texSize;\n\r\n\t\tuniform float time;\n\r\n\t\tuniform float value;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t\tvec2 uv = v_coord;\n\r\n\t\t\t{{UV_CODE}};\n\r\n\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\r\n\t\t\tvec3 color = color4.rgb;\n\r\n\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\r\n\t\t\tvec3 colorB = color4B.rgb;\n\r\n\t\t\tvec3 result = color;\n\r\n\t\t\tfloat alpha = 1.0;\n\r\n\t\t\t{{PIXEL_CODE}};\n\r\n\t\t\tgl_FragColor = vec4(result, alpha);\n\r\n\t\t}\n\r\n\t\t", + h.registerPreset = function(a, b) { + h.presets[a] = b; + }, h.registerPreset("", ""), h.registerPreset("bypass", "color"), h.registerPreset("add", "color + colorB * value"), h.registerPreset("substract", "(color - colorB) * value"), h.registerPreset("mate", "mix( color, colorB, color4B.a * value)"), h.registerPreset("invert", "vec3(1.0) - color"), h.registerPreset("multiply", "color * colorB * value"), h.registerPreset("divide", "(color / colorB) / value"), h.registerPreset("difference", "abs(color - colorB) * value"), h.registerPreset("max", "max(color, colorB) * value"), + h.registerPreset("min", "min(color, colorB) * value"), h.registerPreset("displace", "texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"), h.registerPreset("grayscale", "vec3(color.x + color.y + color.z) * value / 3.0"), h.registerPreset("saturation", "mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"), h.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)"), h.prototype.onInspect = function(a) { var b = this; - a.addCombo("Presets", "", {values:Object.keys(g.presets), callback:function(d) { - var c = g.presets[d]; + a.addCombo("Presets", "", {values:Object.keys(h.presets), callback:function(d) { + var c = h.presets[d]; c && (b.setProperty("pixelcode", c), b.title = d, a.refresh()); }}); - }, F.registerNodeType("texture/operation", g), r.title = "Shader", r.desc = "Texture shader", r.widgets_info = {code:{type:"code", lang:"glsl"}, precision:{widget:"combo", values:c.MODE_VALUES}}, r.prototype.onPropertyChanged = function(a, b) { + }, F.registerNodeType("texture/operation", h), r.title = "Shader", r.desc = "Texture shader", r.widgets_info = {code:{type:"code", lang:"glsl"}, precision:{widget:"combo", values:c.MODE_VALUES}}, r.prototype.onPropertyChanged = function(a, b) { if ("code" == a && (a = this.getShader())) { b = a.uniformInfo; if (this.inputs) { @@ -8135,8 +7418,8 @@ $jscomp.polyfill("Object.values", function(v) { var b = 0, d = null; if (this.inputs) { for (var k = 0; k < this.inputs.length; ++k) { - var f = this.getInputInfo(k), h = this.getInputData(k); - null != h && (h.constructor === GL.Texture && (h.bind(b), d || (d = h), h = b, b++), a.setUniform(f.name, h)); + var f = this.getInputInfo(k), g = this.getInputData(k); + null != g && (g.constructor === GL.Texture && (g.bind(b), d || (d = g), g = b, b++), a.setUniform(f.name, g)); } } var e = this._uniforms; @@ -8169,8 +7452,8 @@ $jscomp.polyfill("Object.values", function(v) { this._tex && this._tex.width == b && this._tex.height == d && this._tex.type == k || (this._tex = new GL.Texture(b, d, {type:k, format:gl.RGBA, filter:gl.LINEAR})); var f = this._shader; f || (f = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, l.pixel_shader)); - var h = this.getInputData(1); - h ? (this.properties.scale[0] = h[0], this.properties.scale[1] = h[1]) : h = this.properties.scale; + var g = this.getInputData(1); + g ? (this.properties.scale[0] = g[0], this.properties.scale[1] = g[1]) : g = this.properties.scale; var e = this.getInputData(2); e ? (this.properties.offset[0] = e[0], this.properties.offset[1] = e[1]) : e = this.properties.offset; this._tex.drawTo(function() { @@ -8179,7 +7462,7 @@ $jscomp.polyfill("Object.values", function(v) { gl.disable(gl.BLEND); a.bind(0); var b = Mesh.getScreenQuad(); - f.uniforms({u_texture:0, u_scale:h, u_offset:e}).draw(b); + f.uniforms({u_texture:0, u_scale:g, u_offset:e}).draw(b); }); this.setOutputData(0, this._tex); } @@ -8198,10 +7481,10 @@ $jscomp.polyfill("Object.values", function(v) { f || (f = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, B.pixel_shader)); d = this.getInputData(2); null != d ? this.properties.factor = d : d = parseFloat(this.properties.factor); - var h = this._uniforms; - h.u_factor = d; - h.u_scale.set(this.properties.scale); - h.u_offset.set(this.properties.offset); + 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); @@ -8209,7 +7492,7 @@ $jscomp.polyfill("Object.values", function(v) { a && a.bind(0); b && b.bind(1); var d = Mesh.getScreenQuad(); - f.uniforms(h).draw(d); + f.uniforms(g).draw(d); }); this.setOutputData(0, this._tex); } @@ -8259,13 +7542,13 @@ $jscomp.polyfill("Object.values", function(v) { b || (E._shader = b = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, E.pixel_shader)); var d = a.width | 0, k = a.height | 0, f = a.type; this.properties.precision === c.LOW ? f = gl.UNSIGNED_BYTE : this.properties.precision === c.HIGH && (f = gl.HIGH_PRECISION_FORMAT); - var h = this.properties.iterations || 1, e = a, n = []; + var g = this.properties.iterations || 1, e = a, n = []; f = {type:f, format:a.format}; - var g = vec2.create(), p = {u_offset:g}; + var h = vec2.create(), p = {u_offset:h}; this._texture && GL.Texture.releaseTemporary(this._texture); - for (var l = 0; l < h; ++l) { - g[0] = 1 / d; - g[1] = 1 / k; + for (var l = 0; l < g; ++l) { + h[0] = 1 / d; + h[1] = 1 / k; d = d >> 1 || 0; k = k >> 1 || 0; a = GL.Texture.getTemporary(d, k, f); @@ -8286,23 +7569,23 @@ $jscomp.polyfill("Object.values", function(v) { } } }, E.pixel_shader = "precision highp float;\n\r\n\t\tprecision highp float;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform vec2 u_offset;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t\tvec4 color = texture2D(u_texture, v_coord );\n\r\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( u_offset.x, 0.0 ) );\n\r\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( 0.0, u_offset.y ) );\n\r\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( u_offset.x, u_offset.y ) );\n\r\n\t\t gl_FragColor = color * 0.25;\n\r\n\t\t}\n\r\n\t\t", - F.registerNodeType("texture/downsample", E), z.title = "Average", z.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.", z.prototype.onExecute = function() { + F.registerNodeType("texture/downsample", E), A.title = "Average", A.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.", A.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); - }, z.prototype.onPreRenderExecute = function() { + }, A.prototype.onPreRenderExecute = function() { this.updateAverage(); - }, z.prototype.updateAverage = function() { + }, A.prototype.updateAverage = function() { var a = this.getInputData(0); if (a && (this.isOutputConnected(0) || this.isOutputConnected(1) || this.isOutputConnected(2))) { - if (!z._shader) { - z._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, z.pixel_shader); + if (!A._shader) { + A._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, A.pixel_shader); for (var b = new Float32Array(16), d = 0; d < b.length; ++d) { b[d] = Math.random(); } - z._shader.uniforms({u_samples_a:b.subarray(0, 16), u_samples_b:b.subarray(16, 32)}); + A._shader.uniforms({u_samples_a:b.subarray(0, 16), u_samples_b:b.subarray(16, 32)}); } d = this._temp_texture; b = gl.UNSIGNED_BYTE; @@ -8310,7 +7593,7 @@ $jscomp.polyfill("Object.values", function(v) { d && d.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 c = z._shader, k = this._uniforms; + var c = A._shader, k = this._uniforms; k.u_mipmap_offset = this.properties.mipmap_offset; gl.disable(gl.DEPTH_TEST); gl.disable(gl.BLEND); @@ -8326,8 +7609,8 @@ $jscomp.polyfill("Object.values", function(v) { } } } - }, z.pixel_shader = "precision highp float;\n\r\n\t\tprecision highp float;\n\r\n\t\tuniform mat4 u_samples_a;\n\r\n\t\tuniform mat4 u_samples_b;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform float u_mipmap_offset;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t\tvec4 color = vec4(0.0);\n\r\n\t\t\t//random average\n\r\n\t\t\tfor(int i = 0; i < 4; ++i)\n\r\n\t\t\t\tfor(int j = 0; j < 4; ++j)\n\r\n\t\t\t\t{\n\r\n\t\t\t\t\tcolor += texture2D(u_texture, vec2( u_samples_a[i][j], u_samples_b[i][j] ), u_mipmap_offset );\n\r\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\r\n\t\t\t\t}\n\r\n\t\t gl_FragColor = color * 0.03125;\n\r\n\t\t}\n\r\n\t\t", - F.registerNodeType("texture/average", z), e.title = "Smooth", e.desc = "Smooth texture over time", e.prototype.onExecute = function() { + }, A.pixel_shader = "precision highp float;\n\r\n\t\tprecision highp float;\n\r\n\t\tuniform mat4 u_samples_a;\n\r\n\t\tuniform mat4 u_samples_b;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform float u_mipmap_offset;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t\tvec4 color = vec4(0.0);\n\r\n\t\t\t//random average\n\r\n\t\t\tfor(int i = 0; i < 4; ++i)\n\r\n\t\t\t\tfor(int j = 0; j < 4; ++j)\n\r\n\t\t\t\t{\n\r\n\t\t\t\t\tcolor += texture2D(u_texture, vec2( u_samples_a[i][j], u_samples_b[i][j] ), u_mipmap_offset );\n\r\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\r\n\t\t\t\t}\n\r\n\t\t gl_FragColor = color * 0.03125;\n\r\n\t\t}\n\r\n\t\t", + F.registerNodeType("texture/average", A), 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)); @@ -8357,14 +7640,14 @@ $jscomp.polyfill("Object.values", function(v) { if (0 == c || 0 == d % c) { d = this._temp_texture; d && d.type == a.type && d.width == b || (d = {type:a.type, format:gl.RGBA, filter:gl.NEAREST}, this._temp_texture = new GL.Texture(b, 1, d), this._temp_texture2 = new GL.Texture(b, 1, d), this._temp_texture_out = new GL.Texture(1, 1, d)); - var k = this._temp_texture, f = this._temp_texture2, h = C._shader_copy, e = C._shader_avg, n = this._uniforms; + var k = this._temp_texture, f = this._temp_texture2, g = C._shader_copy, e = C._shader_avg, n = this._uniforms; n.u_samples = b; n.u_isamples = 1.0 / b; gl.disable(gl.BLEND); gl.disable(gl.DEPTH_TEST); k.drawTo(function() { f.bind(1); - a.toViewport(h, n); + a.toViewport(g, n); }); this._temp_texture_out.drawTo(function() { k.toViewport(e, n); @@ -8391,8 +7674,8 @@ $jscomp.polyfill("Object.values", function(v) { c && c.width == b && c.height == d || (this._temp_texture = new GL.Texture(b, d, {format:gl.RGBA, filter:gl.LINEAR})); try { this._temp_texture.uploadImage(a); - } catch (S) { - console.error("image comes from an unsafe location, cannot be uploaded to webgl: " + S); + } catch (T) { + console.error("image comes from an unsafe location, cannot be uploaded to webgl: " + T); return; } this.setOutputData(0, this._temp_texture); @@ -8428,7 +7711,7 @@ $jscomp.polyfill("Object.values", function(v) { } } }, u.pixel_shader = "precision highp float;\n\r\n\t\tprecision highp float;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform sampler2D u_textureB;\n\r\n\t\tuniform float u_amount;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t\t lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\r\n\t\t\t mediump float blueColor = textureColor.b * 63.0;\n\r\n\t\t\t mediump vec2 quad1;\n\r\n\t\t\t quad1.y = floor(floor(blueColor) / 8.0);\n\r\n\t\t\t quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\r\n\t\t\t mediump vec2 quad2;\n\r\n\t\t\t quad2.y = floor(ceil(blueColor) / 8.0);\n\r\n\t\t\t quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\r\n\t\t\t highp vec2 texPos1;\n\r\n\t\t\t texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\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\r\n\t\t\t highp vec2 texPos2;\n\r\n\t\t\t texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\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\r\n\t\t\t lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\r\n\t\t\t lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\r\n\t\t\t lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\r\n\t\t\t gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\r\n\t\t}\n\r\n\t\t", - F.registerNodeType("texture/LUT", u), G.title = "Texture to Channels", G.desc = "Split texture channels", G.prototype.onExecute = function() { + F.registerNodeType("texture/LUT", u), H.title = "Texture to Channels", H.desc = "Split texture channels", H.prototype.onExecute = function() { var a = this.getInputData(0); if (a) { this._channels || (this._channels = Array(4)); @@ -8438,26 +7721,26 @@ $jscomp.polyfill("Object.values", function(v) { if (d) { gl.disable(gl.BLEND); gl.disable(gl.DEPTH_TEST); - var k = Mesh.getScreenQuad(), f = G._shader, h = [[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]; + var k = Mesh.getScreenQuad(), f = H._shader, g = [[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); - f.uniforms({u_texture:0, u_mask:h[c]}).draw(k); + f.uniforms({u_texture:0, u_mask:g[c]}).draw(k); }), this.setOutputData(c, this._channels[c])); } } } - }, G.pixel_shader = "precision highp float;\n\r\n\t\tprecision highp float;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform vec4 u_mask;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\r\n\t\t}\n\r\n\t\t", F.registerNodeType("texture/textureChannels", G), n.title = "Channels to Texture", n.desc = "Split texture channels", n.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, + }, H.pixel_shader = "precision highp float;\n\r\n\t\tprecision highp float;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform vec4 u_mask;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\r\n\t\t}\n\r\n\t\t", F.registerNodeType("texture/textureChannels", H), n.title = "Channels to Texture", n.desc = "Split texture channels", n.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, n.prototype.onExecute = function() { var a = c.getWhiteTexture(), b = this.getInputData(0) || a, d = this.getInputData(1) || a, k = this.getInputData(2) || a, f = this.getInputData(3) || a; gl.disable(gl.BLEND); gl.disable(gl.DEPTH_TEST); - var h = Mesh.getScreenQuad(); + var g = Mesh.getScreenQuad(); n._shader || (n._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, n.pixel_shader)); var e = n._shader; a = Math.max(b.width, d.width, k.width, f.width); - var g = Math.max(b.height, d.height, k.height, f.height), p = 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 == p || (this._texture = new GL.Texture(a, g, {type:p, format:gl.RGBA, filter:gl.LINEAR})); + var h = Math.max(b.height, d.height, k.height, f.height), p = this.properties.precision == c.HIGH ? c.HIGH_PRECISION_FORMAT : gl.UNSIGNED_BYTE; + this._texture && this._texture.width == a && this._texture.height == h && this._texture.type == p || (this._texture = new GL.Texture(a, h, {type:p, format:gl.RGBA, filter:gl.LINEAR})); a = this._color; a[0] = this.properties.R; a[1] = this.properties.G; @@ -8469,7 +7752,7 @@ $jscomp.polyfill("Object.values", function(v) { d.bind(1); k.bind(2); f.bind(3); - e.uniforms(l).draw(h); + e.uniforms(l).draw(g); }); this.setOutputData(0, this._texture); }, n.pixel_shader = "precision highp float;\n\r\n\t\tprecision highp float;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform sampler2D u_textureR;\n\r\n\t\tuniform sampler2D u_textureG;\n\r\n\t\tuniform sampler2D u_textureB;\n\r\n\t\tuniform sampler2D u_textureA;\n\r\n\t\tuniform vec4 u_color;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t gl_FragColor = u_color * vec4( \r\n\t\t\t\t\ttexture2D(u_textureR, v_coord).r,\r\n\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\r\n\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\r\n\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\r\n\t\t}\n\r\n\t\t", @@ -8517,8 +7800,8 @@ $jscomp.polyfill("Object.values", function(v) { var c = this.getInputData(1); c || (c = this.properties.B); for (var f = 2; f < this.inputs.length; f++) { - var h = this.inputs[f], e = this.getInputData(f); - void 0 !== e && (this.properties[h.name] = e); + var g = this.inputs[f], e = this.getInputData(f); + void 0 !== e && (this.properties[g.name] = e); } var n = this._uniforms; this._uniforms.u_angle = this.properties.angle * DEG2RAD; @@ -8546,14 +7829,14 @@ $jscomp.polyfill("Object.values", function(v) { this._tex = c.getTargetTexture(this.properties.size_from_biggest && d.width > b.width ? d : b, this._tex, this.properties.precision); gl.disable(gl.BLEND); gl.disable(gl.DEPTH_TEST); - var h = Mesh.getScreenQuad(), e = null, n = this._uniforms; + var g = Mesh.getScreenQuad(), e = null, n = this._uniforms; k ? (e = a._shader_tex, e || (e = a._shader_tex = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, a.pixel_shader, {MIX_TEX:""}))) : (e = a._shader_factor, e || (e = a._shader_factor = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, a.pixel_shader)), f = null == f ? this.properties.factor : f, n.u_mix.set([f, f, f, f])); - var g = this.properties.invert; + var h = this.properties.invert; this._tex.drawTo(function() { - b.bind(g ? 1 : 0); - d.bind(g ? 0 : 1); + b.bind(h ? 1 : 0); + d.bind(h ? 0 : 1); k && k.bind(2); - e.uniforms(n).draw(h); + e.uniforms(n).draw(g); }); this.setOutputData(0, this._tex); } @@ -8572,10 +7855,10 @@ $jscomp.polyfill("Object.values", function(v) { this._tex = c.getTargetTexture(a, this._tex, this.properties.precision); gl.disable(gl.BLEND); gl.disable(gl.DEPTH_TEST); - var d = Mesh.getScreenQuad(), k = b._shader, f = this.properties.invert, h = this.properties.factor, e = this.properties.threshold ? 1 : 0; + var d = Mesh.getScreenQuad(), k = b._shader, f = this.properties.invert, g = this.properties.factor, e = this.properties.threshold ? 1 : 0; this._tex.drawTo(function() { a.bind(0); - k.uniforms({u_texture:0, u_isize:[1 / a.width, 1 / a.height], u_factor:h, u_threshold:e, u_invert:f ? 1 : 0}).draw(d); + k.uniforms({u_texture:0, u_isize:[1 / a.width, 1 / a.height], u_factor:g, u_threshold:e, u_invert:f ? 1 : 0}).draw(d); }); this.setOutputData(0, this._tex); } @@ -8600,37 +7883,36 @@ $jscomp.polyfill("Object.values", function(v) { gl.disable(gl.DEPTH_TEST); var f = Mesh.getScreenQuad(); d._shader || (d._shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, d.pixel_shader), d._shader_onlydepth = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, d.pixel_shader, {ONLY_DEPTH:""})); - var h = this.properties.only_depth ? d._shader_onlydepth : d._shader; + var g = this.properties.only_depth ? d._shader_onlydepth : d._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(f); + g.uniforms(c).draw(f); }); this._temp_texture.near_far_planes = b; this.setOutputData(0, this._temp_texture); } } }, d.pixel_shader = "precision highp float;\n\r\n\t\tprecision highp float;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform vec2 u_camera_planes;\n\r\n\t\tuniform float u_distance;\n\r\n\t\tuniform float u_range;\n\r\n\t\t\n\r\n\t\tfloat LinearDepth()\n\r\n\t\t{\n\r\n\t\t\tfloat zNear = u_camera_planes.x;\n\r\n\t\t\tfloat zFar = u_camera_planes.y;\n\r\n\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\r\n\t\t\tdepth = depth * 2.0 - 1.0;\n\r\n\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\r\n\t\t}\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t\tfloat depth = LinearDepth();\n\r\n\t\t\t#ifdef ONLY_DEPTH\n\r\n\t\t\t gl_FragColor = vec4(depth);\n\r\n\t\t\t#else\n\r\n\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\r\n\t\t\t\tfloat dof = 1.0;\n\r\n\t\t\t\tif(diff <= u_range)\n\r\n\t\t\t\t\tdof = diff / u_range;\n\r\n\t\t\t gl_FragColor = vec4(dof);\n\r\n\t\t\t#endif\n\r\n\t\t}\n\r\n\t\t", - F.registerNodeType("texture/depth_range", d), h.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, h.title = "Linear Depth", h.desc = "Creates a color texture with linear depth", h.prototype.onExecute = function() { + F.registerNodeType("texture/depth_range", d), g.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, g.title = "Linear Depth", g.desc = "Creates a color texture with linear depth", g.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_near = a.near_far_planes[0]; - d.u_far = a.near_far_planes[1]; d.u_invert = this.properties.invert ? 1 : 0; gl.disable(gl.BLEND); gl.disable(gl.DEPTH_TEST); var k = Mesh.getScreenQuad(); - h._shader || (h._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, h.pixel_shader)); - var f = h._shader; + g._shader || (g._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, g.pixel_shader)); + var f = g._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); f.uniforms(d).draw(k); @@ -8639,8 +7921,8 @@ $jscomp.polyfill("Object.values", function(v) { this.setOutputData(0, this._temp_texture); } } - }, h.pixel_shader = "precision highp float;\n\r\n\t\tprecision highp float;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform float u_near;\n\r\n\t\tuniform float u_far;\n\r\n\t\tuniform int u_invert;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t\tfloat zNear = u_near;\n\r\n\t\t\tfloat zFar = u_far;\n\r\n\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\r\n\t\t\tdepth = depth * 2.0 - 1.0;\n\r\n\t\t\tfloat f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\r\n\t\t\tif( u_invert == 1 )\n\r\n\t\t\t\tf = 1.0 - f;\n\r\n\t\t\tgl_FragColor = vec4(vec3(f),1.0);\n\r\n\t\t}\n\r\n\t\t", - F.registerNodeType("texture/linear_depth", h), f.title = "Blur", f.desc = "Blur a texture", f.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, f.max_iterations = 20, f.prototype.onExecute = function() { + }, g.pixel_shader = "precision highp float;\n\r\n\t\tprecision highp float;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform vec2 u_camera_planes;\n\r\n\t\tuniform int u_invert;\n\r\n\t\tuniform vec2 u_ires;\n\r\n\t\t\n\r\n\t\tvoid main() {\n\r\n\t\t\tfloat zNear = u_camera_planes.x;\n\r\n\t\t\tfloat zFar = u_camera_planes.y;\n\r\n\t\t\tfloat depth = texture2D(u_texture, v_coord + u_ires*0.5).x * 2.0 - 1.0;\n\r\n\t\t\tfloat f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\r\n\t\t\tif( u_invert == 1 )\n\r\n\t\t\t\tf = 1.0 - f;\n\r\n\t\t\tgl_FragColor = vec4(vec3(f),1.0);\n\r\n\t\t}\n\r\n\t\t", + F.registerNodeType("texture/linear_depth", g), f.title = "Blur", f.desc = "Blur a texture", f.widgets_info = {precision:{widget:"combo", values:c.MODE_VALUES}}, f.max_iterations = 20, f.prototype.onExecute = function() { var a = this.getInputData(0); if (a && this.isOutputConnected(0)) { var b = this._final_texture; @@ -8657,10 +7939,10 @@ $jscomp.polyfill("Object.values", function(v) { k || void 0 === window.gl || (k = gl.canvas.height / gl.canvas.width); k || (k = 1); k = this.properties.preserve_aspect ? k : 1; - var h = this.properties.scale || [1, 1]; - a.applyBlur(k * h[0], h[1], c, b); + var g = this.properties.scale || [1, 1]; + a.applyBlur(k * g[0], g[1], c, b); for (a = 1; a < d; ++a) { - b.applyBlur(k * h[0] * (a + 1), h[1] * (a + 1), c); + b.applyBlur(k * g[0] * (a + 1), g[1] * (a + 1), c); } this.setOutputData(0, b); } @@ -8675,18 +7957,18 @@ $jscomp.polyfill("Object.values", function(v) { if (this.properties.precision === c.PASS_THROUGH || !1 === this.getInputOrProperty("enabled")) { this.setOutputData(0, a); } else { - var b = a.width, d = a.height, k = {format:a.format, type:a.type, minFilter:GL.LINEAR, magFilter:GL.LINEAR, wrap:gl.CLAMP_TO_EDGE}, f = c.getTextureType(this.properties.precision, a), h = this._uniforms, e = this._textures, n = x._cut_shader; + var b = a.width, d = a.height, k = {format:a.format, type:a.type, minFilter:GL.LINEAR, magFilter:GL.LINEAR, wrap:gl.CLAMP_TO_EDGE}, f = c.getTextureType(this.properties.precision, a), g = this._uniforms, e = this._textures, n = x._cut_shader; n || (n = x._cut_shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, x.cut_pixel_shader)); gl.disable(gl.DEPTH_TEST); gl.disable(gl.BLEND); - h.u_threshold = this.getInputOrProperty("threshold"); - var g = e[0] = GL.Texture.getTemporary(b, d, k); - a.blit(g, n.uniforms(h)); - var p = g, l = this.getInputOrProperty("iterations"); + g.u_threshold = this.getInputOrProperty("threshold"); + var h = e[0] = GL.Texture.getTemporary(b, d, k); + a.blit(h, n.uniforms(g)); + var p = h, l = this.getInputOrProperty("iterations"); l = Math.clamp(l, 1, 16) | 0; - var m = h.u_texel_size, r = this.getInputOrProperty("intensity"); - h.u_intensity = 1; - h.u_delta = this.properties.scale; + var m = g.u_texel_size, r = this.getInputOrProperty("intensity"); + g.u_intensity = 1; + g.u_delta = this.properties.scale; n = x._shader; n || (n = x._shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, x.scale_pixel_shader)); for (var q = 1; q < l; q++) { @@ -8695,19 +7977,19 @@ $jscomp.polyfill("Object.values", function(v) { if (2 > b) { break; } - g = e[q] = GL.Texture.getTemporary(b, d, k); + h = e[q] = GL.Texture.getTemporary(b, d, k); m[0] = 1 / p.width; m[1] = 1 / p.height; - p.blit(g, n.uniforms(h)); - p = g; + p.blit(h, n.uniforms(g)); + p = h; } - this.isOutputConnected(2) && (b = this._average_texture, b && b.type == a.type && b.format == a.format || (b = this._average_texture = new GL.Texture(1, 1, {type:a.type, format:a.format, filter:gl.LINEAR})), m[0] = 1 / p.width, m[1] = 1 / p.height, h.u_intensity = r, h.u_delta = 1, p.blit(b, n.uniforms(h)), this.setOutputData(2, b)); + this.isOutputConnected(2) && (b = this._average_texture, b && b.type == a.type && b.format == a.format || (b = this._average_texture = new GL.Texture(1, 1, {type:a.type, format:a.format, filter:gl.LINEAR})), m[0] = 1 / p.width, m[1] = 1 / p.height, g.u_intensity = r, g.u_delta = 1, p.blit(b, n.uniforms(g)), this.setOutputData(2, b)); gl.enable(gl.BLEND); gl.blendFunc(gl.ONE, gl.ONE); - h.u_intensity = this.getInputOrProperty("persistence"); - h.u_delta = 0.5; + g.u_intensity = this.getInputOrProperty("persistence"); + g.u_delta = 0.5; for (q -= 2; 0 <= q; q--) { - g = e[q], e[q] = null, m[0] = 1 / p.width, m[1] = 1 / p.height, p.blit(g, n.uniforms(h)), GL.Texture.releaseTemporary(p), p = g; + h = e[q], e[q] = null, m[0] = 1 / p.width, m[1] = 1 / p.height, p.blit(h, n.uniforms(g)), GL.Texture.releaseTemporary(p), p = h; } gl.disable(gl.BLEND); this.isOutputConnected(1) && (e = this._glow_texture, e && e.width == a.width && e.height == a.height && e.type == f && e.format == a.format || (e = this._glow_texture = new GL.Texture(a.width, a.height, {type:f, format:a.format, filter:gl.LINEAR})), p.blit(e), this.setOutputData(1, e)); @@ -8715,14 +7997,14 @@ $jscomp.polyfill("Object.values", function(v) { e = this._final_texture; e && e.width == a.width && e.height == a.height && e.type == f && e.format == a.format || (e = this._final_texture = new GL.Texture(a.width, a.height, {type:f, format:a.format, filter:gl.LINEAR})); var t = this.getInputData(1), u = this.getInputOrProperty("dirt_factor"); - h.u_intensity = r; + g.u_intensity = r; n = t ? x._dirt_final_shader : x._final_shader; n || (n = t ? x._dirt_final_shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, x.final_pixel_shader, {USE_DIRT:""}) : x._final_shader = new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, x.final_pixel_shader)); e.drawTo(function() { a.bind(0); p.bind(1); t && (n.setUniform("u_dirt_factor", u), n.setUniform("u_dirt_texture", t.bind(2))); - n.toViewport(h); + n.toViewport(g); }); this.setOutputData(0, e); } @@ -8731,13 +8013,13 @@ $jscomp.polyfill("Object.values", function(v) { } }, x.cut_pixel_shader = "precision highp float;\n\r\n\tvarying vec2 v_coord;\n\r\n\tuniform sampler2D u_texture;\n\r\n\tuniform float u_threshold;\n\r\n\tvoid main() {\n\r\n\t\tgl_FragColor = max( texture2D( u_texture, v_coord ) - vec4( u_threshold ), vec4(0.0) );\n\r\n\t}", x.scale_pixel_shader = "precision highp float;\n\r\n\tvarying vec2 v_coord;\n\r\n\tuniform sampler2D u_texture;\n\r\n\tuniform vec2 u_texel_size;\n\r\n\tuniform float u_delta;\n\r\n\tuniform float u_intensity;\n\r\n\t\n\r\n\tvec4 sampleBox(vec2 uv) {\n\r\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\r\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\r\n\t\treturn s * 0.25;\n\r\n\t}\n\r\n\tvoid main() {\n\r\n\t\tgl_FragColor = u_intensity * sampleBox( v_coord );\n\r\n\t}", x.final_pixel_shader = "precision highp float;\n\r\n\tvarying vec2 v_coord;\n\r\n\tuniform sampler2D u_texture;\n\r\n\tuniform sampler2D u_glow_texture;\n\r\n\t#ifdef USE_DIRT\n\r\n\t\tuniform sampler2D u_dirt_texture;\n\r\n\t#endif\n\r\n\tuniform vec2 u_texel_size;\n\r\n\tuniform float u_delta;\n\r\n\tuniform float u_intensity;\n\r\n\tuniform float u_dirt_factor;\n\r\n\t\n\r\n\tvec4 sampleBox(vec2 uv) {\n\r\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\r\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\r\n\t\treturn s * 0.25;\n\r\n\t}\n\r\n\tvoid main() {\n\r\n\t\tvec4 glow = sampleBox( v_coord );\n\r\n\t\t#ifdef USE_DIRT\n\r\n\t\t\tglow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\r\n\t\t#endif\n\r\n\t\tgl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\r\n\t}", - F.registerNodeType("texture/glow", x), H.title = "Kuwahara Filter", H.desc = "Filters a texture giving an artistic oil canvas painting", H.max_radius = 10, H._shaders = [], H.prototype.onExecute = function() { + F.registerNodeType("texture/glow", x), G.title = "Kuwahara Filter", G.desc = "Filters a texture giving an artistic oil canvas painting", G.max_radius = 10, G._shaders = [], G.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), H.max_radius); + b = Math.min(Math.floor(b), G.max_radius); if (0 == b) { this.setOutputData(0, a); } else { @@ -8745,8 +8027,8 @@ $jscomp.polyfill("Object.values", function(v) { c || void 0 === window.gl || (c = gl.canvas.height / gl.canvas.width); c || (c = 1); c = this.properties.preserve_aspect ? c : 1; - H._shaders[b] || (H._shaders[b] = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, H.pixel_shader, {RADIUS:b.toFixed(0)})); - var k = H._shaders[b], f = GL.Mesh.getScreenQuad(); + G._shaders[b] || (G._shaders[b] = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, G.pixel_shader, {RADIUS:b.toFixed(0)})); + var k = G._shaders[b], f = GL.Mesh.getScreenQuad(); a.bind(0); this._temp_texture.drawTo(function() { k.uniforms({u_texture:0, u_intensity:d, u_resolution:[a.width, a.height], u_iResolution:[1 / a.width, 1 / a.height]}).draw(f); @@ -8754,17 +8036,17 @@ $jscomp.polyfill("Object.values", function(v) { this.setOutputData(0, this._temp_texture); } } - }, H.pixel_shader = "\n\r\nprecision highp float;\n\r\nvarying vec2 v_coord;\n\r\nuniform sampler2D u_texture;\n\r\nuniform float u_intensity;\n\r\nuniform vec2 u_resolution;\n\r\nuniform vec2 u_iResolution;\n\r\n#ifndef RADIUS\n\r\n\t#define RADIUS 7\n\r\n#endif\n\r\nvoid main() {\n\r\n\n\r\n\tconst int radius = RADIUS;\n\r\n\tvec2 fragCoord = v_coord;\n\r\n\tvec2 src_size = u_iResolution;\n\r\n\tvec2 uv = v_coord;\n\r\n\tfloat n = float((radius + 1) * (radius + 1));\n\r\n\tint i;\n\r\n\tint j;\n\r\n\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\r\n\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\r\n\tvec3 c;\n\r\n\t\n\r\n\tfor (int j = -radius; j <= 0; ++j) {\n\r\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\r\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\r\n\t\t\tm0 += c;\n\r\n\t\t\ts0 += c * c;\n\r\n\t\t}\n\r\n\t}\n\r\n\t\n\r\n\tfor (int j = -radius; j <= 0; ++j) {\n\r\n\t\tfor (int i = 0; i <= radius; ++i) {\n\r\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\r\n\t\t\tm1 += c;\n\r\n\t\t\ts1 += c * c;\n\r\n\t\t}\n\r\n\t}\n\r\n\t\n\r\n\tfor (int j = 0; j <= radius; ++j) {\n\r\n\t\tfor (int i = 0; i <= radius; ++i) {\n\r\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\r\n\t\t\tm2 += c;\n\r\n\t\t\ts2 += c * c;\n\r\n\t\t}\n\r\n\t}\n\r\n\t\n\r\n\tfor (int j = 0; j <= radius; ++j) {\n\r\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\r\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\r\n\t\t\tm3 += c;\n\r\n\t\t\ts3 += c * c;\n\r\n\t\t}\n\r\n\t}\n\r\n\t\n\r\n\tfloat min_sigma2 = 1e+2;\n\r\n\tm0 /= n;\n\r\n\ts0 = abs(s0 / n - m0 * m0);\n\r\n\t\n\r\n\tfloat sigma2 = s0.r + s0.g + s0.b;\n\r\n\tif (sigma2 < min_sigma2) {\n\r\n\t\tmin_sigma2 = sigma2;\n\r\n\t\tgl_FragColor = vec4(m0, 1.0);\n\r\n\t}\n\r\n\t\n\r\n\tm1 /= n;\n\r\n\ts1 = abs(s1 / n - m1 * m1);\n\r\n\t\n\r\n\tsigma2 = s1.r + s1.g + s1.b;\n\r\n\tif (sigma2 < min_sigma2) {\n\r\n\t\tmin_sigma2 = sigma2;\n\r\n\t\tgl_FragColor = vec4(m1, 1.0);\n\r\n\t}\n\r\n\t\n\r\n\tm2 /= n;\n\r\n\ts2 = abs(s2 / n - m2 * m2);\n\r\n\t\n\r\n\tsigma2 = s2.r + s2.g + s2.b;\n\r\n\tif (sigma2 < min_sigma2) {\n\r\n\t\tmin_sigma2 = sigma2;\n\r\n\t\tgl_FragColor = vec4(m2, 1.0);\n\r\n\t}\n\r\n\t\n\r\n\tm3 /= n;\n\r\n\ts3 = abs(s3 / n - m3 * m3);\n\r\n\t\n\r\n\tsigma2 = s3.r + s3.g + s3.b;\n\r\n\tif (sigma2 < min_sigma2) {\n\r\n\t\tmin_sigma2 = sigma2;\n\r\n\t\tgl_FragColor = vec4(m3, 1.0);\n\r\n\t}\n\r\n}\n\r\n", - F.registerNodeType("texture/kuwahara", H), I.title = "XDoG Filter", I.desc = "Filters a texture giving an artistic ink style", I.max_radius = 10, I._shaders = [], I.prototype.onExecute = function() { + }, G.pixel_shader = "\n\r\nprecision highp float;\n\r\nvarying vec2 v_coord;\n\r\nuniform sampler2D u_texture;\n\r\nuniform float u_intensity;\n\r\nuniform vec2 u_resolution;\n\r\nuniform vec2 u_iResolution;\n\r\n#ifndef RADIUS\n\r\n\t#define RADIUS 7\n\r\n#endif\n\r\nvoid main() {\n\r\n\n\r\n\tconst int radius = RADIUS;\n\r\n\tvec2 fragCoord = v_coord;\n\r\n\tvec2 src_size = u_iResolution;\n\r\n\tvec2 uv = v_coord;\n\r\n\tfloat n = float((radius + 1) * (radius + 1));\n\r\n\tint i;\n\r\n\tint j;\n\r\n\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\r\n\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\r\n\tvec3 c;\n\r\n\t\n\r\n\tfor (int j = -radius; j <= 0; ++j) {\n\r\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\r\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\r\n\t\t\tm0 += c;\n\r\n\t\t\ts0 += c * c;\n\r\n\t\t}\n\r\n\t}\n\r\n\t\n\r\n\tfor (int j = -radius; j <= 0; ++j) {\n\r\n\t\tfor (int i = 0; i <= radius; ++i) {\n\r\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\r\n\t\t\tm1 += c;\n\r\n\t\t\ts1 += c * c;\n\r\n\t\t}\n\r\n\t}\n\r\n\t\n\r\n\tfor (int j = 0; j <= radius; ++j) {\n\r\n\t\tfor (int i = 0; i <= radius; ++i) {\n\r\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\r\n\t\t\tm2 += c;\n\r\n\t\t\ts2 += c * c;\n\r\n\t\t}\n\r\n\t}\n\r\n\t\n\r\n\tfor (int j = 0; j <= radius; ++j) {\n\r\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\r\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\r\n\t\t\tm3 += c;\n\r\n\t\t\ts3 += c * c;\n\r\n\t\t}\n\r\n\t}\n\r\n\t\n\r\n\tfloat min_sigma2 = 1e+2;\n\r\n\tm0 /= n;\n\r\n\ts0 = abs(s0 / n - m0 * m0);\n\r\n\t\n\r\n\tfloat sigma2 = s0.r + s0.g + s0.b;\n\r\n\tif (sigma2 < min_sigma2) {\n\r\n\t\tmin_sigma2 = sigma2;\n\r\n\t\tgl_FragColor = vec4(m0, 1.0);\n\r\n\t}\n\r\n\t\n\r\n\tm1 /= n;\n\r\n\ts1 = abs(s1 / n - m1 * m1);\n\r\n\t\n\r\n\tsigma2 = s1.r + s1.g + s1.b;\n\r\n\tif (sigma2 < min_sigma2) {\n\r\n\t\tmin_sigma2 = sigma2;\n\r\n\t\tgl_FragColor = vec4(m1, 1.0);\n\r\n\t}\n\r\n\t\n\r\n\tm2 /= n;\n\r\n\ts2 = abs(s2 / n - m2 * m2);\n\r\n\t\n\r\n\tsigma2 = s2.r + s2.g + s2.b;\n\r\n\tif (sigma2 < min_sigma2) {\n\r\n\t\tmin_sigma2 = sigma2;\n\r\n\t\tgl_FragColor = vec4(m2, 1.0);\n\r\n\t}\n\r\n\t\n\r\n\tm3 /= n;\n\r\n\ts3 = abs(s3 / n - m3 * m3);\n\r\n\t\n\r\n\tsigma2 = s3.r + s3.g + s3.b;\n\r\n\tif (sigma2 < min_sigma2) {\n\r\n\t\tmin_sigma2 = sigma2;\n\r\n\t\tgl_FragColor = vec4(m3, 1.0);\n\r\n\t}\n\r\n}\n\r\n", + F.registerNodeType("texture/kuwahara", G), I.title = "XDoG Filter", I.desc = "Filters a texture giving an artistic ink style", I.max_radius = 10, I._shaders = [], I.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})); I._xdog_shader || (I._xdog_shader = new GL.Shader(Shader.SCREEN_VERTEX_SHADER, I.xdog_pixel_shader)); - var d = I._xdog_shader, c = GL.Mesh.getScreenQuad(), k = this.properties.sigma, f = this.properties.k, h = this.properties.p, e = this.properties.epsilon, n = this.properties.phi; + var d = I._xdog_shader, c = GL.Mesh.getScreenQuad(), k = this.properties.sigma, f = this.properties.k, g = this.properties.p, e = this.properties.epsilon, n = this.properties.phi; a.bind(0); this._temp_texture.drawTo(function() { - d.uniforms({src:0, sigma:k, k:f, p:h, epsilon:e, phi:n, cvsWidth:a.width, cvsHeight:a.height}).draw(c); + d.uniforms({src:0, sigma:k, k:f, p:g, epsilon:e, phi:n, cvsWidth:a.width, cvsHeight:a.height}).draw(c); }); this.setOutputData(0, this._temp_texture); } @@ -8865,13 +8147,13 @@ $jscomp.polyfill("Object.values", function(v) { } } }, K.pixel_shader = "precision highp float;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tuniform float u_factor;\n\r\n\t\tvec2 barrelDistortion(vec2 coord, float amt) {\n\r\n\t\t\tvec2 cc = coord - 0.5;\n\r\n\t\t\tfloat dist = dot(cc, cc);\n\r\n\t\t\treturn coord + cc * dist * amt;\n\r\n\t\t}\n\r\n\t\t\n\r\n\t\tfloat sat( float t )\n\r\n\t\t{\n\r\n\t\t\treturn clamp( t, 0.0, 1.0 );\n\r\n\t\t}\n\r\n\t\t\n\r\n\t\tfloat linterp( float t ) {\n\r\n\t\t\treturn sat( 1.0 - abs( 2.0*t - 1.0 ) );\n\r\n\t\t}\n\r\n\t\t\n\r\n\t\tfloat remap( float t, float a, float b ) {\n\r\n\t\t\treturn sat( (t - a) / (b - a) );\n\r\n\t\t}\n\r\n\t\t\n\r\n\t\tvec4 spectrum_offset( float t ) {\n\r\n\t\t\tvec4 ret;\n\r\n\t\t\tfloat lo = step(t,0.5);\n\r\n\t\t\tfloat hi = 1.0-lo;\n\r\n\t\t\tfloat w = linterp( remap( t, 1.0/6.0, 5.0/6.0 ) );\n\r\n\t\t\tret = vec4(lo,1.0,hi, 1.) * vec4(1.0-w, w, 1.0-w, 1.);\n\r\n\t\t\n\r\n\t\t\treturn pow( ret, vec4(1.0/2.2) );\n\r\n\t\t}\n\r\n\t\t\n\r\n\t\tconst float max_distort = 2.2;\n\r\n\t\tconst int num_iter = 12;\n\r\n\t\tconst float reci_num_iter_f = 1.0 / float(num_iter);\n\r\n\t\t\n\r\n\t\tvoid main()\n\r\n\t\t{\t\n\r\n\t\t\tvec2 uv=v_coord;\n\r\n\t\t\tvec4 sumcol = vec4(0.0);\n\r\n\t\t\tvec4 sumw = vec4(0.0);\t\n\r\n\t\t\tfor ( int i=0; i e && (e = 12 + e); - return c.notes[e] + (g ? "" : k); + return c.notes[e] + (h ? "" : k); }; c.NoteStringToPitch = function(e) { e = e.toUpperCase(); @@ -9569,8 +8851,8 @@ $jscomp.polyfill("Object.values", function(v) { 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 G in c.commands) { - c.commands_reversed[c.commands[G]] = G; + for (var H in c.commands) { + c.commands_reversed[c.commands[H]] = H; } q.input = null; q.MIDIEvent = c; @@ -9604,7 +8886,7 @@ $jscomp.polyfill("Object.values", function(v) { q.prototype.onMIDIFailure = function(c) { console.error("Failed to get MIDI access - " + c); }; - q.prototype.openInputPort = function(e, g) { + q.prototype.openInputPort = function(e, h) { e = this.input_ports.get("input-" + e); if (!e) { return !1; @@ -9614,7 +8896,7 @@ $jscomp.polyfill("Object.values", function(v) { e.onmidimessage = function(a) { var b = new c(a.data); k.updateState(b); - g && g(a.data, b); + h && h(a.data, b); if (q.on_message) { q.on_message(a.data, b); } @@ -9636,8 +8918,8 @@ $jscomp.polyfill("Object.values", function(v) { this.state.cc[e.getCC()] = e.getCCValue(); } }; - q.prototype.sendMIDI = function(e, g) { - g && (e = this.output_ports_info[e]) && (q.output = this, g.constructor === c ? e.send(g.data) : e.send(g)); + q.prototype.sendMIDI = function(e, h) { + h && (e = this.output_ports_info[e]) && (q.output = this, h.constructor === c ? e.send(h.data) : e.send(h)); }; m.MIDIInterface = q; m.title = "MIDI Input"; @@ -9656,12 +8938,12 @@ $jscomp.polyfill("Object.values", function(v) { m.prototype.onStart = function() { this._midi ? this._midi.openInputPort(this.properties.port, this.onMIDIEvent.bind(this)) : this._waiting = !0; }; - m.prototype.onMIDIEvent = function(e, g) { - this._last_midi_event = g; + m.prototype.onMIDIEvent = function(e, h) { + this._last_midi_event = h; this.boxcolor = "#AFA"; this._last_time = u.getTime(); - this.trigger("on_midi", g); - g.cmd == c.NOTEON ? this.trigger("on_noteon", g) : g.cmd == c.NOTEOFF ? this.trigger("on_noteoff", g) : g.cmd == c.CONTROLLERCHANGE ? this.trigger("on_cc", g) : g.cmd == c.PROGRAMCHANGE ? this.trigger("on_pc", g) : g.cmd == c.PITCHBEND && this.trigger("on_pitchbend", g); + this.trigger("on_midi", h); + h.cmd == c.NOTEON ? this.trigger("on_noteon", h) : h.cmd == c.NOTEOFF ? this.trigger("on_noteoff", h) : h.cmd == c.CONTROLLERCHANGE ? this.trigger("on_cc", h) : h.cmd == c.PROGRAMCHANGE ? this.trigger("on_pc", h) : h.cmd == c.PITCHBEND && this.trigger("on_pitchbend", h); }; m.prototype.onDrawBackground = function(c) { this.boxcolor = "#AAA"; @@ -9699,20 +8981,20 @@ $jscomp.polyfill("Object.values", function(v) { return [["last_midi", "midi"], ["on_midi", u.EVENT], ["on_noteon", u.EVENT], ["on_noteoff", u.EVENT], ["on_cc", u.EVENT], ["on_pc", u.EVENT], ["on_pitchbend", u.EVENT]]; }; u.registerNodeType("midi/input", m); - g.MIDIInterface = q; - g.title = "MIDI Output"; - g.desc = "Sends MIDI to output channel"; - g.color = "#243"; - g.prototype.onGetPropertyInfo = function(c) { + h.MIDIInterface = q; + h.title = "MIDI Output"; + h.desc = "Sends MIDI to output channel"; + h.color = "#243"; + h.prototype.onGetPropertyInfo = function(c) { if (this._midi && "port" == c) { return {type:"enum", values:this.getMIDIOutputs()}; } }; - g.default_ports = {0:"unknown"}; - g.prototype.getMIDIOutputs = function() { + h.default_ports = {0:"unknown"}; + h.prototype.getMIDIOutputs = function() { var c = {}; if (!this._midi) { - return g.default_ports; + return h.default_ports; } if (this._midi.output_ports_info) { for (var e = 0; e < this._midi.output_ports_info.length; ++e) { @@ -9722,24 +9004,24 @@ $jscomp.polyfill("Object.values", function(v) { } return c; }; - g.prototype.onAction = function(c, e) { + h.prototype.onAction = function(c, e) { this._midi && ("send" == c && this._midi.sendMIDI(this.properties.port, e), this.trigger("midi", e)); }; - g.prototype.onGetInputs = function() { + h.prototype.onGetInputs = function() { return [["send", u.ACTION]]; }; - g.prototype.onGetOutputs = function() { + h.prototype.onGetOutputs = function() { return [["on_midi", u.EVENT]]; }; - u.registerNodeType("midi/output", g); + u.registerNodeType("midi/output", h); r.title = "MIDI Show"; r.desc = "Shows MIDI in the graph"; r.color = "#243"; r.prototype.getTitle = function() { return this.flags.collapsed ? this._str : this.title; }; - r.prototype.onAction = function(e, g) { - g && (this._str = g.constructor === c ? g.toString() : "???"); + r.prototype.onAction = function(e, h) { + h && (this._str = h.constructor === c ? h.toString() : "???"); }; r.prototype.onDrawForeground = function(c) { this._str && !this.flags.collapsed && (c.font = "30px Arial", c.fillText(this._str, 10, 0.8 * this.size[1])); @@ -9760,57 +9042,57 @@ $jscomp.polyfill("Object.values", function(v) { -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, g) { - "cmd" == e && (e = Number(g), isNaN(e) && (e = c.commands[g] || 0), this.properties.cmd = e); + l.prototype.onPropertyChanged = function(e, h) { + "cmd" == e && (e = Number(h), isNaN(e) && (e = c.commands[h] || 0), this.properties.cmd = e); }; - l.prototype.onAction = function(e, g) { - if (g && g.constructor === c) { + l.prototype.onAction = function(e, h) { + if (h && h.constructor === c) { if (this._learning) { - this._learning = !1, this.boxcolor = "#AAA", this.properties.channel = g.channel, this.properties.cmd = g.cmd, this.properties.min_value = this.properties.max_value = g.data[1]; + this._learning = !1, this.boxcolor = "#AAA", this.properties.channel = h.channel, this.properties.cmd = h.cmd, this.properties.min_value = this.properties.max_value = h.data[1]; } else { - if (-1 != this.properties.channel && g.channel != this.properties.channel || -1 != this.properties.cmd && g.cmd != this.properties.cmd || -1 != this.properties.min_value && g.data[1] < this.properties.min_value || -1 != this.properties.max_value && g.data[1] > this.properties.max_value) { + if (-1 != this.properties.channel && h.channel != this.properties.channel || -1 != this.properties.cmd && h.cmd != this.properties.cmd || -1 != this.properties.min_value && h.data[1] < this.properties.min_value || -1 != this.properties.max_value && h.data[1] > this.properties.max_value) { return; } } - this.trigger("on_midi", g); + this.trigger("on_midi", h); } }; u.registerNodeType("midi/filter", l); 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.onAction = function(e, h) { + "assign" == e ? (this.properties.channel = h.channel, this.properties.cmd = h.cmd, this.properties.value1 = h.data[1], this.properties.value2 = h.data[2], h.cmd == c.NOTEON ? this.gate = !0 : h.cmd == c.NOTEOFF && (this.gate = !1)) : (h = this.midi_event, h.channel = this.properties.channel, this.properties.cmd && this.properties.cmd.constructor === String ? h.setCommandFromString(this.properties.cmd) : h.cmd = this.properties.cmd, h.data[0] = h.cmd | h.channel, h.data[1] = Number(this.properties.value1), + h.data[2] = Number(this.properties.value2), this.trigger("on_midi", h)); }; B.prototype.onExecute = function() { var e = this.properties; if (this.inputs) { - for (var g = 0; g < this.inputs.length; ++g) { - var k = this.inputs[g]; + for (var h = 0; h < this.inputs.length; ++h) { + var k = this.inputs[h]; if (-1 != k.link) { switch(k.name) { case "note": - k = this.getInputData(g); + k = this.getInputData(h); null != k && (k.constructor === String && (k = c.NoteStringToPitch(k)), this.properties.value1 = (k | 0) % 255); break; case "cmd": - k = this.getInputData(g); + k = this.getInputData(h); null != k && (this.properties.cmd = k); break; case "value1": - k = this.getInputData(g); + k = this.getInputData(h); null != k && (this.properties.value1 = Math.clamp(k | 0, 0, 127)); break; case "value2": - k = this.getInputData(g), null != k && (this.properties.value2 = Math.clamp(k | 0, 0, 127)); + k = this.getInputData(h), null != k && (this.properties.value2 = Math.clamp(k | 0, 0, 127)); } } } } if (this.outputs) { - for (g = 0; g < this.outputs.length; ++g) { - switch(this.outputs[g].name) { + for (h = 0; h < this.outputs.length; ++h) { + switch(this.outputs[h].name) { case "midi": k = new c; k.setup([e.cmd, e.value1, e.value2]); @@ -9843,12 +9125,12 @@ $jscomp.polyfill("Object.values", function(v) { default: continue; } - null !== k && this.setOutputData(g, k); + null !== k && this.setOutputData(h, k); } } }; - B.prototype.onPropertyChanged = function(e, g) { - "cmd" == e && (this.properties.cmd = c.computeCommandFromString(g)); + B.prototype.onPropertyChanged = function(e, h) { + "cmd" == e && (this.properties.cmd = c.computeCommandFromString(h)); }; B.prototype.onGetInputs = function() { return [["cmd", "number"], ["note", "number"], ["value1", "number"], ["value2", "number"]]; @@ -9870,9 +9152,9 @@ $jscomp.polyfill("Object.values", function(v) { w.color = "#243"; w.processScale = function(e) { e = e.split(","); - for (var g = 0; g < e.length; ++g) { - var k = e[g]; - e[g] = 2 == k.length && "#" != k[1] || 2 < k.length ? -u.MIDIEvent.NoteStringToPitch(k) : c.note_to_index[k] || 0; + for (var h = 0; h < e.length; ++h) { + var k = e[h]; + e[h] = 2 == k.length && "#" != k[1] || 2 < k.length ? -u.MIDIEvent.NoteStringToPitch(k) : c.note_to_index[k] || 0; } return e; }; @@ -9886,17 +9168,17 @@ $jscomp.polyfill("Object.values", function(v) { this.notes_pitches = w.processScale(c); } }; - w.prototype.onAction = function(e, g) { + w.prototype.onAction = function(e, h) { var k = 0; - g = this.notes_pitches.length; + h = this.notes_pitches.length; e = 0; - "sequence" == this.properties.mode ? e = this.sequence_index = (this.sequence_index + 1) % g : "random" == this.properties.mode && (e = Math.floor(Math.random() * g)); - g = this.notes_pitches[e]; - k = 0 <= g ? g + 12 * (this.properties.octave - 1) + 33 : -g; - g = new c; - g.setup([c.NOTEON, k, 10]); + "sequence" == this.properties.mode ? e = this.sequence_index = (this.sequence_index + 1) % h : "random" == this.properties.mode && (e = Math.floor(Math.random() * h)); + h = this.notes_pitches[e]; + k = 0 <= h ? h + 12 * (this.properties.octave - 1) + 33 : -h; + h = new c; + h.setup([c.NOTEON, k, 10]); e = this.properties.duration || 1; - this.trigger("note", g); + this.trigger("note", h); setTimeout(function() { var a = new c; a.setup([c.NOTEOFF, k, 0]); @@ -9907,21 +9189,21 @@ $jscomp.polyfill("Object.values", function(v) { E.title = "MIDI Transpose"; E.desc = "Transpose a MIDI note"; E.color = "#243"; - E.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] = Math.round(this.midi_event.data[1] + this.properties.amount), this.trigger("out", this.midi_event)) : this.trigger("out", g)); + E.prototype.onAction = function(e, h) { + h && h.constructor === c && (h.data[0] == c.NOTEON || h.data[0] == c.NOTEOFF ? (this.midi_event = new c, this.midi_event.setup(h.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", h)); }; E.prototype.onExecute = function() { var c = this.getInputData(1); null != c && (this.properties.amount = c); }; u.registerNodeType("midi/transpose", E); - z.title = "MIDI Quantize Pitch"; - z.desc = "Transpose a MIDI note tp fit an scale"; - z.color = "#243"; - z.prototype.onPropertyChanged = function(c, e) { + A.title = "MIDI Quantize Pitch"; + A.desc = "Transpose a MIDI note tp fit an scale"; + A.color = "#243"; + A.prototype.onPropertyChanged = function(c, e) { "scale" == c && this.processScale(e); }; - z.prototype.processScale = function(c) { + A.prototype.processScale = function(c) { this._current_scale = c; this.notes_pitches = w.processScale(c); for (c = 0; 12 > c; ++c) { @@ -9944,14 +9226,14 @@ $jscomp.polyfill("Object.values", function(v) { } } }; - z.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)); + A.prototype.onAction = function(e, h) { + h && h.constructor === c && (h.data[0] == c.NOTEON || h.data[0] == c.NOTEOFF ? (this.midi_event = new c, this.midi_event.setup(h.data), this.midi_event.data[1] += this.offset_notes[c.note_to_index[h.note]], this.trigger("out", this.midi_event)) : this.trigger("out", h)); }; - z.prototype.onExecute = function() { + A.prototype.onExecute = function() { var c = this.getInputData(1); null != c && c != this._current_scale && this.processScale(c); }; - u.registerNodeType("midi/quantize", z); + u.registerNodeType("midi/quantize", A); e.title = "MIDI fromFile"; e.desc = "Plays a MIDI file"; e.color = "#243"; @@ -9964,8 +9246,8 @@ $jscomp.polyfill("Object.values", function(v) { 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; g < this._midi.tracks; ++g) { - var k = this._midi.track[g]; + for (var e = 100 * this._current_time, h = 0; h < this._midi.tracks; ++h) { + var k = this._midi.track[h]; k._last_pos || (k._last_pos = 0, k._time = 0); var a = k.event[k._last_pos]; if (a && k._time + a.deltaTime <= e && (k._last_pos++, k._time += a.deltaTime, a.data)) { @@ -10004,16 +9286,16 @@ $jscomp.polyfill("Object.values", function(v) { C.title = "MIDI Play"; C.desc = "Plays a MIDI note"; C.color = "#243"; - C.prototype.onAction = function(e, g) { - if (g && g.constructor === c) { - if (this.instrument && g.data[0] == c.NOTEON) { - e = g.note; + C.prototype.onAction = function(e, h) { + if (h && h.constructor === c) { + if (this.instrument && h.data[0] == c.NOTEON) { + e = h.note; if (!e || "undefined" == e || e.constructor !== String) { return; } - this.instrument.play(e, g.octave, this.properties.duration, this.properties.volume); + this.instrument.play(e, h.octave, this.properties.duration, this.properties.volume); } - this.trigger("note", g); + this.trigger("note", h); } }; C.prototype.onExecute = function() { @@ -10035,11 +9317,11 @@ $jscomp.polyfill("Object.values", function(v) { c.globalAlpha = 1; for (var b = 0; 2 > b; b++) { for (var d = 0; d < e; ++d) { - var h = D.keys[d % 12]; - if (h.t == b) { - var f = 7 * Math.floor(d / 12) * k + h.x * k; + var g = D.keys[d % 12]; + if (g.t == b) { + var f = 7 * Math.floor(d / 12) * k + g.x * k; c.fillStyle = 0 == b ? this.keys[d] ? "#CCC" : "white" : this.keys[d] ? "#333" : "black"; - c.fillRect(f + 1, 0, k * h.w - 2, a * h.h); + c.fillRect(f + 1, 0, k * g.w - 2, a * g.h); } } } @@ -10050,9 +9332,9 @@ $jscomp.polyfill("Object.values", function(v) { for (var b = 0; b < this.keys.length; ++b) { var d = D.keys[b % 12]; if (d.t == a) { - var h = 7 * Math.floor(b / 12) * e + d.x * e, f = e * d.w; + var g = 7 * Math.floor(b / 12) * e + d.x * e, f = e * d.w; d = k * d.h; - if (!(c[0] < h || c[0] > h + f || c[1] > d)) { + if (!(c[0] < g || c[0] > g + f || c[1] > d)) { return b; } } @@ -10060,44 +9342,44 @@ $jscomp.polyfill("Object.values", function(v) { } return -1; }; - D.prototype.onAction = function(e, g) { + D.prototype.onAction = function(e, h) { if ("reset" == e) { - for (g = 0; g < this.keys.length; ++g) { - this.keys[g] = !1; + for (h = 0; h < this.keys.length; ++h) { + this.keys[h] = !1; } } else { - g && g.constructor === c && (e = g.data[1] - (12 * (this.properties.start_octave - 1) + 29), 0 <= e && e < this.keys.length && (g.data[0] == c.NOTEON ? this.keys[e] = !0 : g.data[0] == c.NOTEOFF && (this.keys[e] = !1)), this.trigger("note", g)); + h && h.constructor === c && (e = h.data[1] - (12 * (this.properties.start_octave - 1) + 29), 0 <= e && e < this.keys.length && (h.data[0] == c.NOTEON ? this.keys[e] = !0 : h.data[0] == c.NOTEOFF && (this.keys[e] = !1)), this.trigger("note", h)); } }; - D.prototype.onMouseDown = function(e, g) { - if (!(0 > g[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; + D.prototype.onMouseDown = function(e, h) { + if (!(0 > h[1])) { + return e = this.getKeyIndex(h), this.keys[e] = !0, this._last_key = e, e = 12 * (this.properties.start_octave - 1) + 29 + e, h = new c, h.setup([c.NOTEON, e, 100]), this.trigger("note", h), !0; } }; - D.prototype.onMouseMove = function(e, g) { - if (!(0 > g[1] || -1 == this._last_key)) { + D.prototype.onMouseMove = function(e, h) { + if (!(0 > h[1] || -1 == this._last_key)) { this.setDirtyCanvas(!0); - e = this.getKeyIndex(g); + e = this.getKeyIndex(h); if (this._last_key == e) { return !0; } this.keys[this._last_key] = !1; - g = 12 * (this.properties.start_octave - 1) + 29 + this._last_key; + h = 12 * (this.properties.start_octave - 1) + 29 + this._last_key; var k = new c; - k.setup([c.NOTEOFF, g, 100]); + k.setup([c.NOTEOFF, h, 100]); this.trigger("note", k); this.keys[e] = !0; - g = 12 * (this.properties.start_octave - 1) + 29 + e; + h = 12 * (this.properties.start_octave - 1) + 29 + e; k = new c; - k.setup([c.NOTEON, g, 100]); + k.setup([c.NOTEON, h, 100]); this.trigger("note", k); this._last_key = e; return !0; } }; - D.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; + D.prototype.onMouseUp = function(e, h) { + if (!(0 > h[1])) { + return e = this.getKeyIndex(h), this.keys[e] = !1, this._last_key = -1, e = 12 * (this.properties.start_octave - 1) + 29 + e, h = new c, h.setup([c.NOTEOFF, e, 100]), this.trigger("note", h), !0; } }; u.registerNodeType("midi/keys", D); @@ -10139,7 +9421,7 @@ $jscomp.polyfill("Object.values", function(v) { this.addOutput("samples", "array"); this._time_bin = this._freq_bin = null; } - function g() { + function h() { this.properties = {gain:1}; this.audionode = p.getAudioContext().createGain(); this.addInput("in", "audio"); @@ -10197,7 +9479,7 @@ $jscomp.polyfill("Object.values", function(v) { this.addInput("time", "number"); this.addOutput("out", "audio"); } - function z() { + function A() { 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 = p.getAudioContext().createBiquadFilter(); @@ -10235,7 +9517,7 @@ $jscomp.polyfill("Object.values", function(v) { this.addInput("in", "audio"); this.addOutput("out", "audio"); } - function G() { + function H() { this.audionode = p.getAudioContext().destination; this.addInput("in", "audio"); } @@ -10288,8 +9570,8 @@ $jscomp.polyfill("Object.values", function(v) { } if (c.outputs) { for (b = 0; b < c.outputs.length; ++b) { - for (var k = c.outputs[b], g = 0; g < k.links.length; ++g) { - if (d = c.graph.links[k.links[g]]) { + for (var k = c.outputs[b], h = 0; h < k.links.length; ++h) { + if (d = c.graph.links[k.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; @@ -10569,7 +9851,7 @@ $jscomp.polyfill("Object.values", function(v) { m.title = "Analyser"; m.desc = "Audio Analyser"; n.registerNodeType("audio/analyser", m); - g.prototype.onExecute = function() { + h.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); @@ -10577,10 +9859,10 @@ $jscomp.polyfill("Object.values", function(v) { } } }; - p.createAudioNodeWrapper(g); - g.title = "Gain"; - g.desc = "Audio gain"; - n.registerNodeType("audio/gain", g); + p.createAudioNodeWrapper(h); + h.title = "Gain"; + h.desc = "Audio gain"; + n.registerNodeType("audio/gain", h); p.createAudioNodeWrapper(r); r.prototype.onRemove = function() { this._dropped_url && URL.revokeObjectURL(this._dropped_url); @@ -10661,8 +9943,8 @@ $jscomp.polyfill("Object.values", function(v) { y.desc = "Audio mixer"; n.registerNodeType("audio/mixer", y); w.prototype.onExecute = function() { - var c = p.getAudioContext().currentTime, a = this.audionode.gain, b = this.getInputData(1), d = this.getInputOrProperty("A"), e = this.getInputOrProperty("D"), f = this.getInputOrProperty("S"), g = 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 + g)); + var c = p.getAudioContext().currentTime, a = this.audionode.gain, b = this.getInputData(1), d = this.getInputOrProperty("A"), e = this.getInputOrProperty("D"), f = this.getInputOrProperty("S"), h = 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 + h)); this.gate = b; }; w.prototype.onGetInputs = function() { @@ -10680,7 +9962,7 @@ $jscomp.polyfill("Object.values", function(v) { E.title = "Delay"; E.desc = "Audio delay"; n.registerNodeType("audio/delay", E); - z.prototype.onExecute = function() { + A.prototype.onExecute = function() { if (this.inputs && this.inputs.length) { for (var c = 1; c < this.inputs.length; ++c) { var a = this.inputs[c]; @@ -10691,13 +9973,13 @@ $jscomp.polyfill("Object.values", function(v) { } } }; - z.prototype.onGetInputs = function() { + A.prototype.onGetInputs = function() { return [["frequency", "number"], ["detune", "number"], ["Q", "number"]]; }; - p.createAudioNodeWrapper(z); - z.title = "BiquadFilter"; - z.desc = "Audio filter"; - n.registerNodeType("audio/biquadfilter", z); + p.createAudioNodeWrapper(A); + A.title = "BiquadFilter"; + A.desc = "Audio filter"; + n.registerNodeType("audio/biquadfilter", A); e.prototype.onStart = function() { if (!this.audionode.started) { this.audionode.started = !0; @@ -10827,9 +10109,9 @@ $jscomp.polyfill("Object.values", function(v) { u.title = "Script"; u.desc = "apply script to signal"; n.registerNodeType("audio/script", u); - G.title = "Destination"; - G.desc = "Audio output"; - n.registerNodeType("audio/destination", G); + H.title = "Destination"; + H.desc = "Audio output"; + n.registerNodeType("audio/destination", H); })(this); (function(v) { function c() { @@ -10891,30 +10173,30 @@ $jscomp.polyfill("Object.values", function(v) { console.log("ready"); c.boxcolor = "#6C6"; }; - this._ws.onmessage = function(g) { + this._ws.onmessage = function(h) { c.boxcolor = "#AFA"; - g = JSON.parse(g.data); - if (!g.room || g.room == c.properties.room) { - if (1 == g.type) { - if (g.data.object_class && m[g.data.object_class]) { + h = JSON.parse(h.data); + if (!h.room || h.room == c.properties.room) { + if (1 == h.type) { + if (h.data.object_class && m[h.data.object_class]) { var l = null; try { - l = new m[g.data.object_class](g.data), c.triggerSlot(0, l); + l = new m[h.data.object_class](h.data), c.triggerSlot(0, l); } catch (y) { } } else { - c.triggerSlot(0, g.data); + c.triggerSlot(0, h.data); } } else { - c._last_received_data[g.channel || 0] = g.data; + c._last_received_data[h.channel || 0] = h.data; } } }; - this._ws.onerror = function(g) { + this._ws.onerror = function(h) { console.log("couldnt connect to websocket"); c.boxcolor = "#E88"; }; - this._ws.onclose = function(g) { + this._ws.onclose = function(h) { console.log("connection closed"); c.boxcolor = "#000"; }; @@ -11001,32 +10283,32 @@ $jscomp.polyfill("Object.values", function(v) { if (this._server = new SillyClient, this._server.on_ready = function() { console.log("ready"); c.boxcolor = "#6C6"; - }, this._server.on_message = function(g, l) { - g = null; + }, this._server.on_message = function(h, l) { + h = null; try { - g = JSON.parse(l); + h = JSON.parse(l); } catch (B) { return; } - if (1 == g.type) { - if (g.data.object_class && m[g.data.object_class]) { + if (1 == h.type) { + if (h.data.object_class && m[h.data.object_class]) { l = null; try { - l = new m[g.data.object_class](g.data), c.triggerSlot(0, l); + l = new m[h.data.object_class](h.data), c.triggerSlot(0, l); } catch (B) { return; } } else { - c.triggerSlot(0, g.data); + c.triggerSlot(0, h.data); } } else { - c._last_received_data[g.channel || 0] = g.data; + c._last_received_data[h.channel || 0] = h.data; } c.boxcolor = "#AFA"; - }, this._server.on_error = function(g) { + }, this._server.on_error = function(h) { console.log("couldnt connect to websocket"); c.boxcolor = "#E88"; - }, this._server.on_close = function(g) { + }, this._server.on_close = function(h) { console.log("connection closed"); c.boxcolor = "#000"; }, this.properties.url && this.properties.room) { @@ -11056,4 +10338,3 @@ $jscomp.polyfill("Object.values", function(v) { m.registerNodeType("network/sillyclient", q); })(this); ->>>>>>> custom widget custom size support diff --git a/src/litegraph.d.ts b/src/litegraph.d.ts index 9e534315d..ec4cbaf95 100644 --- a/src/litegraph.d.ts +++ b/src/litegraph.d.ts @@ -1146,7 +1146,7 @@ export declare class LGraphCanvas { /** Called by `LGraphCanvas.processNodeDblClicked` */ onNodeDblClicked: ((node: LGraphNode) => void) | null; /** Called by `LGraphCanvas.selectNodes` */ - onSelectionChange: ((nodes) => void) | null; + onSelectionChange: ((nodes: Record) => void) | null; /** Called by `LGraphCanvas.showSearchBox` */ onSearchBox: | (( diff --git a/src/litegraph.js b/src/litegraph.js index 2960c3bbf..5d1d9dad2 100755 --- a/src/litegraph.js +++ b/src/litegraph.js @@ -5585,8 +5585,8 @@ LGraphNode.prototype.executeAction = function(action) if (widgets[i].computeSize) widgets_height += widgets[i].computeSize(this.resizing_node.size[0])[1] + 4; else - } widgets_height += LiteGraph.NODE_WIDGET_HEIGHT + 4; + } widgets_height += 8; } diff --git a/src/nodes/glfx.js b/src/nodes/glfx.js index 681623881..69b9ec3e5 100755 --- a/src/nodes/glfx.js +++ b/src/nodes/glfx.js @@ -1,5 +1,6 @@ (function(global) { var LiteGraph = global.LiteGraph; + var LGraphTexture = global.LGraphTexture; //Works with Litegl.js to create WebGL nodes if (typeof GL != "undefined") { diff --git a/src/nodes/gltextures.js b/src/nodes/gltextures.js index 1080a2122..6b7dbe201 100755 --- a/src/nodes/gltextures.js +++ b/src/nodes/gltextures.js @@ -1,5 +1,6 @@ (function(global) { var LiteGraph = global.LiteGraph; + var LGraphCanvas = global.LGraphCanvas; //Works with Litegl.js to create WebGL nodes global.LGraphTexture = null;