diff --git a/build/litegraph.js b/build/litegraph.js index 4783c2546..c37c32bba 100644 --- a/build/litegraph.js +++ b/build/litegraph.js @@ -1,3 +1,5 @@ +//packer version + (function(global){ // ************************************************************* // LiteGraph CLASS ******* @@ -84,7 +86,7 @@ var LiteGraph = global.LiteGraph = { console.log("Node registered: " + type); var categories = type.split("/"); - var classname = base_class.constructor.name; + var classname = base_class.name; var pos = type.lastIndexOf("/"); base_class.category = type.substr(0,pos); @@ -205,7 +207,7 @@ var LiteGraph = global.LiteGraph = { var node = new base_class( title ); node.type = type; - if(!node.title) node.title = title; + if(!node.title && title) node.title = title; if(!node.properties) node.properties = {}; if(!node.properties_info) node.properties_info = []; if(!node.flags) node.flags = {}; @@ -441,7 +443,7 @@ LGraph.prototype.clear = function() this.catch_errors = true; - //globals + //subgraph_data this.global_inputs = {}; this.global_outputs = {}; @@ -1029,7 +1031,7 @@ LGraph.prototype.findNodesByType = function(type) /** * Returns a list of nodes that matches a name -* @method findNodesByName +* @method findNodesByTitle * @param {String} name the name of the node to search * @return {Array} a list with all the nodes with this name */ @@ -1051,7 +1053,6 @@ LGraph.prototype.findNodesByTitle = function(title) * @param {Array} nodes_list a list with all the nodes to search from, by default is all the nodes in the graph * @return {Array} a list with all the nodes that intersect this coordinate */ - LGraph.prototype.getNodeOnPos = function(x,y, nodes_list) { nodes_list = nodes_list || this._nodes; @@ -1066,7 +1067,13 @@ LGraph.prototype.getNodeOnPos = function(x,y, nodes_list) // ********** GLOBALS ***************** -//Tell this graph has a global input of this type +/** +* 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.addGlobalInput = function(name, type, value) { this.global_inputs[name] = { name: name, type: type, value: value }; @@ -1078,7 +1085,12 @@ LGraph.prototype.addGlobalInput = function(name, type, value) this.onGlobalsChange(); } -//assign a data to the global input +/** +* Assign a data to the global graph input +* @method setGlobalInputData +* @param {String} name +* @param {*} data +*/ LGraph.prototype.setGlobalInputData = function(name, data) { var input = this.global_inputs[name]; @@ -1087,7 +1099,21 @@ LGraph.prototype.setGlobalInputData = function(name, data) input.value = data; } -//assign a data to the global input +/** +* Assign a data to the global graph input (same as setGlobalInputData) +* @method setInputData +* @param {String} name +* @param {*} data +*/ +LGraph.prototype.setInputData = LGraph.prototype.setGlobalInputData; + + +/** +* Returns the current value of a global graph input +* @method getGlobalInputData +* @param {String} name +* @return {*} the data +*/ LGraph.prototype.getGlobalInputData = function(name) { var input = this.global_inputs[name]; @@ -1096,7 +1122,12 @@ LGraph.prototype.getGlobalInputData = function(name) return input.value; } -//rename the global input +/** +* Changes the name of a global graph input +* @method renameGlobalInput +* @param {String} old_name +* @param {String} new_name +*/ LGraph.prototype.renameGlobalInput = function(old_name, name) { if(name == old_name) @@ -1121,6 +1152,12 @@ LGraph.prototype.renameGlobalInput = function(old_name, name) this.onGlobalsChange(); } +/** +* Changes the type of a global graph input +* @method changeGlobalInputType +* @param {String} name +* @param {String} type +*/ LGraph.prototype.changeGlobalInputType = function(name, type) { if(!this.global_inputs[name]) @@ -1134,6 +1171,12 @@ LGraph.prototype.changeGlobalInputType = function(name, type) this.onGlobalInputTypeChanged(name, type); } +/** +* Removes a global graph input +* @method removeGlobalInput +* @param {String} name +* @param {String} type +*/ LGraph.prototype.removeGlobalInput = function(name) { if(!this.global_inputs[name]) @@ -1149,7 +1192,13 @@ LGraph.prototype.removeGlobalInput = function(name) return true; } - +/** +* Creates a global graph output +* @method addGlobalOutput +* @param {String} name +* @param {String} type +* @param {*} value +*/ LGraph.prototype.addGlobalOutput = function(name, type, value) { this.global_outputs[name] = { name: name, type: type, value: value }; @@ -1161,7 +1210,12 @@ LGraph.prototype.addGlobalOutput = function(name, type, value) this.onGlobalsChange(); } -//assign a data to the global output +/** +* Assign a data to the global output +* @method setGlobalOutputData +* @param {String} name +* @param {String} value +*/ LGraph.prototype.setGlobalOutputData = function(name, value) { var output = this.global_outputs[ name ]; @@ -1170,7 +1224,12 @@ LGraph.prototype.setGlobalOutputData = function(name, value) output.value = value; } -//assign a data to the global input +/** +* Returns the current value of a global graph output +* @method getGlobalOutputData +* @param {String} name +* @return {*} the data +*/ LGraph.prototype.getGlobalOutputData = function(name) { var output = this.global_outputs[name]; @@ -1179,8 +1238,21 @@ LGraph.prototype.getGlobalOutputData = function(name) return output.value; } +/** +* Returns the current value of a global graph output (sames as getGlobalOutputData) +* @method getOutputData +* @param {String} name +* @return {*} the data +*/ +LGraph.prototype.getOutputData = LGraph.prototype.getGlobalOutputData; -//rename the global output + +/** +* Renames a global graph output +* @method renameGlobalOutput +* @param {String} old_name +* @param {String} new_name +*/ LGraph.prototype.renameGlobalOutput = function(old_name, name) { if(!this.global_outputs[old_name]) @@ -1202,6 +1274,12 @@ LGraph.prototype.renameGlobalOutput = function(old_name, name) this.onGlobalsChange(); } +/** +* Changes the type of a global graph output +* @method changeGlobalOutputType +* @param {String} name +* @param {String} type +*/ LGraph.prototype.changeGlobalOutputType = function(name, type) { if(!this.global_outputs[name]) @@ -1215,6 +1293,11 @@ LGraph.prototype.changeGlobalOutputType = function(name, type) this.onGlobalOutputTypeChanged(name, type); } +/** +* Removes a global graph output +* @method removeGlobalOutput +* @param {String} name +*/ LGraph.prototype.removeGlobalOutput = function(name) { if(!this.global_outputs[name]) @@ -1229,49 +1312,16 @@ LGraph.prototype.removeGlobalOutput = function(name) return true; } - -/** -* Assigns a value to all the nodes that matches this name. This is used to create global variables of the node that -* can be easily accesed from the outside of the graph -* @method setInputData -* @param {String} name the name of the node -* @param {*} value value to assign to this node -*/ - -LGraph.prototype.setInputData = function(name,value) -{ - var nodes = this.findNodesByName( name ); - for(var i = 0, l = nodes.length; i < l; ++i) - nodes[i].setValue(value); -} - -/** -* Returns the value of the first node with this name. This is used to access global variables of the graph from the outside -* @method setInputData -* @param {String} name the name of the node -* @return {*} value of the node -*/ - -LGraph.prototype.getOutputData = function(name) -{ - var n = this.findNodesByName(name); - if(n.length) - return m[0].getValue(); - return null; -} - -//This feature is not finished yet, is to create graphs where nodes are not executed unless a trigger message is received - LGraph.prototype.triggerInput = function(name,value) { - var nodes = this.findNodesByName(name); + 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.findNodesByName(name); + var nodes = this.findNodesByTitle(name); for(var i = 0; i < nodes.length; ++i) nodes[i].setTrigger(func); } @@ -1495,7 +1545,7 @@ LGraph.prototype.onNodeTrace = function(node, msg, color) function LGraphNode(title) { - this._ctor(); + this._ctor(title); } global.LGraphNode = LiteGraph.LGraphNode = LGraphNode; @@ -1567,6 +1617,7 @@ LGraphNode.prototype.configure = function(info) if(info[j] == null) continue; + else if (typeof(info[j]) == 'object') //object { if(this[j] && this[j].configure) @@ -1578,6 +1629,9 @@ LGraphNode.prototype.configure = function(info) this[j] = info[j]; } + if(!info.title) + this.title = this.constructor.title; + if(this.onConnectionsChange) { if(this.inputs) @@ -1645,25 +1699,31 @@ LGraphNode.prototype.configure = function(info) LGraphNode.prototype.serialize = function() { - //clear outputs last data (because data in connections is never serialized but stored inside the outputs info) - if(this.outputs) - for(var i = 0; i < this.outputs.length; i++) - delete this.outputs[i]._data; - //create serialization object var o = { id: this.id, - title: this.title, type: this.type, pos: this.pos, size: this.size, data: this.data, flags: LiteGraph.cloneObject(this.flags), - inputs: this.inputs, - outputs: this.outputs, mode: this.mode }; + 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); @@ -1776,7 +1836,7 @@ LGraphNode.prototype.setOutputData = function(slot, data) } /** -* retrieves the input data (data traveling through the connection) from one slot +* 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 @@ -1795,10 +1855,10 @@ LGraphNode.prototype.getInputData = function( slot, force_update ) if(!link) //bug: weird case but it happens sometimes return null; - //used to extract data from the incomming connection if(!force_update) return link.data; + //special case: used to extract data from the incomming connection before the graph has been executed var node = this.graph.getNodeById( link.origin_id ); if(!node) return link.data; @@ -1811,6 +1871,22 @@ LGraphNode.prototype.getInputData = function( slot, force_update ) return link.data; } +/** +* 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 @@ -1860,6 +1936,31 @@ LGraphNode.prototype.getInputNode = function( slot ) 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) + if(name == this.inputs[i].name) + { + var link_id = this.inputs[i].link; + var link = this.graph.links[ link_id ]; + return link ? link.data : null; + } + return this.properties[name]; +} + + + + /** * tells you the last output data that went in that slot * @method getOutputData @@ -1903,10 +2004,26 @@ LGraphNode.prototype.getOutputInfo = function(slot) LGraphNode.prototype.isOutputConnected = function(slot) { if(!this.outputs) - return null; + 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 @@ -2810,6 +2927,12 @@ function LGraphCanvas( canvas, graph, options ) this.title_text_font = "bold 14px Arial"; this.inner_text_font = "normal 12px Arial"; this.default_link_color = "#AAC"; + this.default_connection_color = { + input_off: "#AAB", + input_on: "#7F7", + output_off: "#AAB", + output_on: "#7F7" + }; this.highquality_render = true; this.editor_alpha = 1; //used for transition @@ -2827,6 +2950,7 @@ function LGraphCanvas( canvas, graph, options ) this.dragging_rectangle = null; this.always_render_background = false; + this.render_canvas_area = true; this.render_connections_shadows = false; //too much cpu this.render_connections_border = true; this.render_curved_connections = true; @@ -4540,8 +4664,10 @@ LGraphCanvas.prototype.drawBackCanvas = function() //ctx.fillRect( this.visible_area[0] + 10, this.visible_area[1] + 10, this.visible_area[2] - 20, this.visible_area[3] - 20); //bg - ctx.strokeStyle = "#235"; - ctx.strokeRect(0,0,canvas.width,canvas.height); + if (this.render_canvas_area) { + ctx.strokeStyle = "#235"; + ctx.strokeRect(0,0,canvas.width,canvas.height); + } if(this.render_connections_shadows) { @@ -4693,7 +4819,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if ( this.connecting_node && LiteGraph.isValidConnection( slot.type && out_slot.type ) ) ctx.globalAlpha = 0.4 * editor_alpha; - ctx.fillStyle = slot.link != null ? "#7F7" : "#AAA"; + ctx.fillStyle = slot.link != null ? this.default_connection_color.input_on : this.default_connection_color.input_off; var pos = node.getConnectionPos(true,i); pos[0] -= node.pos[0]; @@ -4737,7 +4863,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) pos[0] -= node.pos[0]; pos[1] -= node.pos[1]; - ctx.fillStyle = slot.links && slot.links.length ? "#7F7" : "#AAA"; + ctx.fillStyle = slot.links && slot.links.length ? this.default_connection_color.output_on : this.default_connection_color.output_off; ctx.beginPath(); //ctx.rect( node.size[0] - 14,i*14,10,10); @@ -6442,6 +6568,7 @@ LiteGraph.extendClass = function ( target, origin ) } } +//used to create nodes from wrapping functions LiteGraph.getParameterNames = function(func) { return (func + '') .replace(/[/][/].*$/mg,'') // strip single-line comments @@ -6452,6 +6579,8 @@ LiteGraph.getParameterNames = function(func) { .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 || @@ -6465,489 +6594,496 @@ if( typeof(window) != "undefined" && !window["requestAnimationFrame"] ) 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 = [120,60]; - - //create inner graph - this.subgraph = new LGraph(); - this.subgraph._subgraph_node = this; - this.subgraph._is_subgraph = true; - - this.subgraph.onGlobalInputAdded = this.onSubgraphNewGlobalInput.bind(this); - this.subgraph.onGlobalInputRenamed = this.onSubgraphRenamedGlobalInput.bind(this); - this.subgraph.onGlobalInputTypeChanged = this.onSubgraphTypeChangeGlobalInput.bind(this); - - this.subgraph.onGlobalOutputAdded = this.onSubgraphNewGlobalOutput.bind(this); - this.subgraph.onGlobalOutputRenamed = this.onSubgraphRenamedGlobalOutput.bind(this); - this.subgraph.onGlobalOutputTypeChanged = this.onSubgraphTypeChangeGlobalOutput.bind(this); - - - this.bgcolor = "#663"; -} - -Subgraph.title = "Subgraph"; -Subgraph.desc = "Graph inside a node"; - -Subgraph.prototype.onSubgraphNewGlobalInput = function(name, type) -{ - //add input to the node - this.addInput(name, type); -} - -Subgraph.prototype.onSubgraphRenamedGlobalInput = function(oldname, name) -{ - var slot = this.findInputSlot( oldname ); - if(slot == -1) - return; - var info = this.getInputInfo(slot); - info.name = name; -} - -Subgraph.prototype.onSubgraphTypeChangeGlobalInput = function(name, type) -{ - var slot = this.findInputSlot( name ); - if(slot == -1) - return; - var info = this.getInputInfo(slot); - info.type = type; -} - - -Subgraph.prototype.onSubgraphNewGlobalOutput = function(name, type) -{ - //add output to the node - this.addOutput(name, type); -} - - -Subgraph.prototype.onSubgraphRenamedGlobalOutput = function(oldname, name) -{ - var slot = this.findOutputSlot( oldname ); - if(slot == -1) - return; - var info = this.getOutputInfo(slot); - info.name = name; -} - -Subgraph.prototype.onSubgraphTypeChangeGlobalOutput = function(name, type) -{ - var slot = this.findOutputSlot( name ); - if(slot == -1) - return; - var info = this.getOutputInfo(slot); - info.type = type; -} - - -Subgraph.prototype.getExtraMenuOptions = function(graphcanvas) -{ - var that = this; - return [ {content:"Open", callback: - function() { - graphcanvas.openSubgraph( that.subgraph ); - } - }]; -} - -Subgraph.prototype.onExecute = function() -{ - //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.setGlobalInputData( 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.getGlobalOutputData( output.name ); - this.setOutputData(i, value); - } -} - -Subgraph.prototype.configure = function(o) -{ - LGraphNode.prototype.configure.call(this, o); - //this.subgraph.configure(o.graph); -} - -Subgraph.prototype.serialize = function() -{ - var data = LGraphNode.prototype.serialize.call(this); - data.subgraph = this.subgraph.serialize(); - return data; -} - -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.registerNodeType("graph/subgraph", Subgraph ); - - -//Input for a subgraph -function GlobalInput() -{ - - //random name to avoid problems with other outputs when added - var input_name = "input_" + (Math.random()*1000).toFixed(); - - this.addOutput(input_name, null ); - - this.properties = { name: input_name, type: null }; - - var that = this; - - Object.defineProperty( this.properties, "name", { - get: function() { - return input_name; - }, - set: function(v) { - if(v == "") - return; - - var info = that.getOutputInfo(0); - if(info.name == v) - return; - info.name = v; - if(that.graph) - that.graph.renameGlobalInput(input_name, v); - input_name = v; - }, - enumerable: true - }); - - Object.defineProperty( this.properties, "type", { - get: function() { return that.outputs[0].type; }, - set: function(v) { - that.outputs[0].type = v; - if(that.graph) - that.graph.changeGlobalInputType(input_name, that.outputs[0].type); - }, - enumerable: true - }); -} - -GlobalInput.title = "Input"; -GlobalInput.desc = "Input of the graph"; - -//When added to graph tell the graph this is a new global input -GlobalInput.prototype.onAdded = function() -{ - this.graph.addGlobalInput( this.properties.name, this.properties.type ); -} - -GlobalInput.prototype.onExecute = function() -{ - var name = this.properties.name; - - //read from global input - var data = this.graph.global_inputs[name]; - if(!data) return; - - //put through output - this.setOutputData(0,data.value); -} - -LiteGraph.registerNodeType("graph/input", GlobalInput); - - - -//Output for a subgraph -function GlobalOutput() -{ - //random name to avoid problems with other outputs when added - var output_name = "output_" + (Math.random()*1000).toFixed(); - - this.addInput(output_name, null); - - this.properties = {name: output_name, type: null }; - - var that = this; - - Object.defineProperty(this.properties, "name", { - get: function() { - return output_name; - }, - set: function(v) { - if(v == "") - return; - - var info = that.getInputInfo(0); - if(info.name == v) - return; - info.name = v; - if(that.graph) - that.graph.renameGlobalOutput(output_name, v); - output_name = v; - }, - enumerable: true - }); - - Object.defineProperty(this.properties, "type", { - get: function() { return that.inputs[0].type; }, - set: function(v) { - that.inputs[0].type = v; - if(that.graph) - that.graph.changeGlobalInputType( output_name, that.inputs[0].type ); - }, - enumerable: true - }); -} - -GlobalOutput.title = "Ouput"; -GlobalOutput.desc = "Output of the graph"; - -GlobalOutput.prototype.onAdded = function() -{ - var name = this.graph.addGlobalOutput( this.properties.name, this.properties.type ); -} - -GlobalOutput.prototype.onExecute = function() -{ - this.graph.setGlobalOutputData( this.properties.name, this.getInputData(0) ); -} - -LiteGraph.registerNodeType("graph/output", GlobalOutput); - - - -//Constant -function Constant() -{ - this.addOutput("value","number"); - this.addProperty( "value", 1.0 ); - this.editable = { property:"value", type:"number" }; -} - -Constant.title = "Const"; -Constant.desc = "Constant value"; - - -Constant.prototype.setValue = function(v) -{ - if( typeof(v) == "string") v = parseFloat(v); - this.properties["value"] = v; - this.setDirtyCanvas(true); -}; - -Constant.prototype.onExecute = function() -{ - this.setOutputData(0, parseFloat( this.properties["value"] ) ); -} - -Constant.prototype.onDrawBackground = function(ctx) -{ - //show the current value - this.outputs[0].label = this.properties["value"].toFixed(3); -} - -Constant.prototype.onWidget = function(e,widget) -{ - if(widget.name == "value") - this.setValue(widget.value); -} - -LiteGraph.registerNodeType("basic/const", Constant); - - -//Watch a value in the editor -function Watch() -{ - this.size = [60,20]; - this.addInput("value",0,{label:""}); - this.addOutput("value",0,{label:""}); - this.addProperty( "value", "" ); -} - -Watch.title = "Watch"; -Watch.desc = "Show value of input"; - -Watch.prototype.onExecute = function() -{ - this.properties.value = this.getInputData(0); - this.setOutputData(0, this.properties.value); -} - -Watch.prototype.onDrawBackground = function(ctx) -{ - //show the current value - if(this.inputs[0] && this.properties["value"] != null) - { - if (this.properties["value"].constructor === Number ) - this.inputs[0].label = this.properties["value"].toFixed(3); - else - { - var str = this.properties["value"]; - if(str && str.length) //convert typed to array - str = Array.prototype.slice.call(str).join(","); - this.inputs[0].label = str; - } - } -} - -LiteGraph.registerNodeType("basic/watch", Watch); - -//Watch a value in the editor -function Pass() -{ - this.addInput("in",0); - this.addOutput("out",0); - this.size = [40,20]; -} - -Pass.title = "Pass"; -Pass.desc = "Allows to connect different types"; - -Pass.prototype.onExecute = function() -{ - this.setOutputData( 0, this.getInputData(0) ); -} - -LiteGraph.registerNodeType("basic/pass", Pass); - - -//Show value inside the debug console -function Console() -{ - this.mode = LiteGraph.ON_EVENT; - this.size = [60,20]; - 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 NodeScript() -{ - this.size = [60,20]; - this.addProperty( "onExecute", "" ); - this.addInput("in", ""); - this.addInput("in2", ""); - this.addOutput("out", ""); - this.addOutput("out2", ""); - - this._func = null; -} - -NodeScript.title = "Script"; -NodeScript.desc = "executes a code"; - -NodeScript.widgets_info = { - "onExecute": { type:"code" } -}; - -NodeScript.prototype.onPropertyChanged = function(name,value) -{ - if(name == "onExecute" && LiteGraph.allow_scripts ) - { - this._func = null; - try - { - this._func = new Function( value ); - } - catch (err) - { - console.error("Error parsing script"); - console.error(err); - } - } -} - -NodeScript.prototype.onExecute = function() -{ - if(!this._func) - return; - - try - { - this._func.call(this); - } - catch (err) - { - console.error("Error in script"); - console.error(err); - } -} - -LiteGraph.registerNodeType("basic/script", NodeScript ); - - - -})(this); + +//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 = [120,60]; + + //create inner graph + this.subgraph = new LGraph(); + this.subgraph._subgraph_node = this; + this.subgraph._is_subgraph = true; + + this.subgraph.onGlobalInputAdded = this.onSubgraphNewGlobalInput.bind(this); + this.subgraph.onGlobalInputRenamed = this.onSubgraphRenamedGlobalInput.bind(this); + this.subgraph.onGlobalInputTypeChanged = this.onSubgraphTypeChangeGlobalInput.bind(this); + + this.subgraph.onGlobalOutputAdded = this.onSubgraphNewGlobalOutput.bind(this); + this.subgraph.onGlobalOutputRenamed = this.onSubgraphRenamedGlobalOutput.bind(this); + this.subgraph.onGlobalOutputTypeChanged = this.onSubgraphTypeChangeGlobalOutput.bind(this); + + this.bgcolor = "#663"; +} + +Subgraph.title = "Subgraph"; +Subgraph.desc = "Graph inside a node"; + +Subgraph.prototype.onSubgraphNewGlobalInput = function(name, type) +{ + //add input to the node + this.addInput(name, type); +} + +Subgraph.prototype.onSubgraphRenamedGlobalInput = function(oldname, name) +{ + var slot = this.findInputSlot( oldname ); + if(slot == -1) + return; + var info = this.getInputInfo(slot); + info.name = name; +} + +Subgraph.prototype.onSubgraphTypeChangeGlobalInput = function(name, type) +{ + var slot = this.findInputSlot( name ); + if(slot == -1) + return; + var info = this.getInputInfo(slot); + info.type = type; +} + + +Subgraph.prototype.onSubgraphNewGlobalOutput = function(name, type) +{ + //add output to the node + this.addOutput(name, type); +} + + +Subgraph.prototype.onSubgraphRenamedGlobalOutput = function(oldname, name) +{ + var slot = this.findOutputSlot( oldname ); + if(slot == -1) + return; + var info = this.getOutputInfo(slot); + info.name = name; +} + +Subgraph.prototype.onSubgraphTypeChangeGlobalOutput = function(name, type) +{ + var slot = this.findOutputSlot( name ); + if(slot == -1) + return; + var info = this.getOutputInfo(slot); + info.type = type; +} + + +Subgraph.prototype.getExtraMenuOptions = function(graphcanvas) +{ + var that = this; + return [ {content:"Open", callback: + function() { + graphcanvas.openSubgraph( that.subgraph ); + } + }]; +} + +Subgraph.prototype.onExecute = function() +{ + //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.setGlobalInputData( 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.getGlobalOutputData( output.name ); + this.setOutputData(i, value); + } +} + +Subgraph.prototype.configure = function(o) +{ + LGraphNode.prototype.configure.call(this, o); + //this.subgraph.configure(o.graph); +} + +Subgraph.prototype.serialize = function() +{ + var data = LGraphNode.prototype.serialize.call(this); + data.subgraph = this.subgraph.serialize(); + return data; +} + +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.registerNodeType("graph/subgraph", Subgraph ); + + +//Input for a subgraph +function GlobalInput() +{ + + //random name to avoid problems with other outputs when added + var input_name = "input_" + (Math.random()*1000).toFixed(); + + this.addOutput(input_name, null ); + + this.properties = { name: input_name, type: null }; + + var that = this; + + Object.defineProperty( this.properties, "name", { + get: function() { + return input_name; + }, + set: function(v) { + if(v == "") + return; + + var info = that.getOutputInfo(0); + if(info.name == v) + return; + info.name = v; + if(that.graph) + that.graph.renameGlobalInput(input_name, v); + input_name = v; + }, + enumerable: true + }); + + Object.defineProperty( this.properties, "type", { + get: function() { return that.outputs[0].type; }, + set: function(v) { + that.outputs[0].type = v; + if(that.graph) + that.graph.changeGlobalInputType(input_name, that.outputs[0].type); + }, + enumerable: true + }); +} + +GlobalInput.title = "Input"; +GlobalInput.desc = "Input of the graph"; + +//When added to graph tell the graph this is a new global input +GlobalInput.prototype.onAdded = function() +{ + this.graph.addGlobalInput( this.properties.name, this.properties.type ); +} + +GlobalInput.prototype.onExecute = function() +{ + var name = this.properties.name; + + //read from global input + var data = this.graph.global_inputs[name]; + if(!data) return; + + //put through output + this.setOutputData(0,data.value); +} + +LiteGraph.registerNodeType("graph/input", GlobalInput); + + + +//Output for a subgraph +function GlobalOutput() +{ + //random name to avoid problems with other outputs when added + var output_name = "output_" + (Math.random()*1000).toFixed(); + + this.addInput(output_name, null); + + this._value = null; + + this.properties = {name: output_name, type: null }; + + var that = this; + + Object.defineProperty(this.properties, "name", { + get: function() { + return output_name; + }, + set: function(v) { + if(v == "") + return; + + var info = that.getInputInfo(0); + if(info.name == v) + return; + info.name = v; + if(that.graph) + that.graph.renameGlobalOutput(output_name, v); + output_name = v; + }, + enumerable: true + }); + + Object.defineProperty(this.properties, "type", { + get: function() { return that.inputs[0].type; }, + set: function(v) { + that.inputs[0].type = v; + if(that.graph) + that.graph.changeGlobalInputType( output_name, that.inputs[0].type ); + }, + enumerable: true + }); +} + +GlobalOutput.title = "Output"; +GlobalOutput.desc = "Output of the graph"; + +GlobalOutput.prototype.onAdded = function() +{ + var name = this.graph.addGlobalOutput( this.properties.name, this.properties.type ); +} + +GlobalOutput.prototype.getValue = function() +{ + return this._value; +} + +GlobalOutput.prototype.onExecute = function() +{ + this._value = this.getInputData(0); + this.graph.setGlobalOutputData( this.properties.name, this._value ); +} + +LiteGraph.registerNodeType("graph/output", GlobalOutput); + + + +//Constant +function Constant() +{ + this.addOutput("value","number"); + this.addProperty( "value", 1.0 ); + this.editable = { property:"value", type:"number" }; +} + +Constant.title = "Const"; +Constant.desc = "Constant value"; + + +Constant.prototype.setValue = function(v) +{ + if( typeof(v) == "string") v = parseFloat(v); + this.properties["value"] = v; + this.setDirtyCanvas(true); +}; + +Constant.prototype.onExecute = function() +{ + this.setOutputData(0, parseFloat( this.properties["value"] ) ); +} + +Constant.prototype.onDrawBackground = function(ctx) +{ + //show the current value + this.outputs[0].label = this.properties["value"].toFixed(3); +} + +Constant.prototype.onWidget = function(e,widget) +{ + if(widget.name == "value") + this.setValue(widget.value); +} + +LiteGraph.registerNodeType("basic/const", Constant); + + +//Watch a value in the editor +function Watch() +{ + this.size = [60,20]; + this.addInput("value",0,{label:""}); + this.addOutput("value",0,{label:""}); + this.addProperty( "value", "" ); +} + +Watch.title = "Watch"; +Watch.desc = "Show value of input"; + +Watch.prototype.onExecute = function() +{ + this.properties.value = this.getInputData(0); + this.setOutputData(0, this.properties.value); +} + +Watch.prototype.onDrawBackground = function(ctx) +{ + //show the current value + if(this.inputs[0] && this.properties["value"] != null) + { + if (this.properties["value"].constructor === Number ) + this.inputs[0].label = this.properties["value"].toFixed(3); + else + { + var str = this.properties["value"]; + if(str && str.length) //convert typed to array + str = Array.prototype.slice.call(str).join(","); + this.inputs[0].label = str; + } + } +} + +LiteGraph.registerNodeType("basic/watch", Watch); + +//Watch a value in the editor +function Pass() +{ + this.addInput("in",0); + this.addOutput("out",0); + this.size = [40,20]; +} + +Pass.title = "Pass"; +Pass.desc = "Allows to connect different types"; + +Pass.prototype.onExecute = function() +{ + this.setOutputData( 0, this.getInputData(0) ); +} + +LiteGraph.registerNodeType("basic/pass", Pass); + + +//Show value inside the debug console +function Console() +{ + this.mode = LiteGraph.ON_EVENT; + this.size = [60,20]; + 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 NodeScript() +{ + this.size = [60,20]; + this.addProperty( "onExecute", "" ); + this.addInput("in", ""); + this.addInput("in2", ""); + this.addOutput("out", ""); + this.addOutput("out2", ""); + + this._func = null; +} + +NodeScript.title = "Script"; +NodeScript.desc = "executes a code"; + +NodeScript.widgets_info = { + "onExecute": { type:"code" } +}; + +NodeScript.prototype.onPropertyChanged = function(name,value) +{ + if(name == "onExecute" && LiteGraph.allow_scripts ) + { + this._func = null; + try + { + this._func = new Function( value ); + } + catch (err) + { + console.error("Error parsing script"); + console.error(err); + } + } +} + +NodeScript.prototype.onExecute = function() +{ + if(!this._func) + return; + + try + { + this._func.call(this); + } + catch (err) + { + console.error("Error in script"); + console.error(err); + } +} + +LiteGraph.registerNodeType("basic/script", NodeScript ); + + + +})(this); //event related nodes (function(global){ var LiteGraph = global.LiteGraph; @@ -7097,787 +7233,844 @@ DelayEvent.prototype.onGetInputs = function() LiteGraph.registerNodeType("events/delay", DelayEvent ); -})(this); -//widgets -(function(global){ -var LiteGraph = global.LiteGraph; - - /* Button ****************/ - - function WidgetButton() - { - this.addOutput( "clicked", LiteGraph.EVENT ); - this.addProperty( "text","" ); - this.addProperty( "font","40px Arial" ); - this.addProperty( "message", "" ); - this.size = [64,84]; - } - - WidgetButton.title = "Button"; - WidgetButton.desc = "Triggers an event"; - - WidgetButton.prototype.onDrawForeground = function(ctx) - { - if(this.flags.collapsed) - return; - - //ctx.font = "40px Arial"; - //ctx.textAlign = "center"; - ctx.fillStyle = "black"; - ctx.fillRect(1,1,this.size[0] - 3, this.size[1] - 3); - ctx.fillStyle = "#AAF"; - ctx.fillRect(0,0,this.size[0] - 3, this.size[1] - 3); - ctx.fillStyle = this.clicked ? "white" : (this.mouseOver ? "#668" : "#334"); - ctx.fillRect(1,1,this.size[0] - 4, this.size[1] - 4); - - if( this.properties.text || this.properties.text === 0 ) - { - ctx.textAlign = "center"; - ctx.fillStyle = this.clicked ? "black" : "white"; - if( this.properties.font ) - ctx.font = this.properties.font; - ctx.fillText(this.properties.text, this.size[0] * 0.5, this.size[1] * 0.85 ); - ctx.textAlign = "left"; - } - } - - WidgetButton.prototype.onMouseDown = function(e, local_pos) - { - if(local_pos[0] > 1 && local_pos[1] > 1 && local_pos[0] < (this.size[0] - 2) && local_pos[1] < (this.size[1] - 2) ) - { - this.clicked = true; - this.trigger( "clicked", this.properties.message ); - return true; - } - } - - WidgetButton.prototype.onMouseUp = function(e) - { - this.clicked = false; - } - - - LiteGraph.registerNodeType("widget/button", WidgetButton ); - - /* Knob ****************/ - - function WidgetKnob() - { - this.addOutput("",'number'); - this.size = [64,84]; - this.properties = {min:0,max:1,value:0.5,wcolor:"#7AF",size:50}; - } - - WidgetKnob.title = "Knob"; - WidgetKnob.desc = "Circular controller"; - WidgetKnob.widgets = [{name:"increase",text:"+",type:"minibutton"},{name:"decrease",text:"-",type:"minibutton"}]; - - - WidgetKnob.prototype.onAdded = function() - { - this.value = (this.properties["value"] - this.properties["min"]) / (this.properties["max"] - this.properties["min"]); - - this.imgbg = this.loadImage("imgs/knob_bg.png"); - this.imgfg = this.loadImage("imgs/knob_fg.png"); - } - - WidgetKnob.prototype.onDrawImageKnob = function(ctx) - { - if(!this.imgfg || !this.imgfg.width) return; - - var d = this.imgbg.width*0.5; - var scale = this.size[0] / this.imgfg.width; - - ctx.save(); - ctx.translate(0,20); - ctx.scale(scale,scale); - ctx.drawImage(this.imgbg,0,0); - //ctx.drawImage(this.imgfg,0,20); - - ctx.translate(d,d); - ctx.rotate(this.value * (Math.PI*2) * 6/8 + Math.PI * 10/8); - //ctx.rotate(this.value * (Math.PI*2)); - ctx.translate(-d,-d); - ctx.drawImage(this.imgfg,0,0); - - ctx.restore(); - - if(this.title) - { - ctx.font = "bold 16px Criticized,Tahoma"; - ctx.fillStyle="rgba(100,100,100,0.8)"; - ctx.textAlign = "center"; - ctx.fillText(this.title.toUpperCase(), this.size[0] * 0.5, 18 ); - ctx.textAlign = "left"; - } - } - - WidgetKnob.prototype.onDrawVectorKnob = function(ctx) - { - if(!this.imgfg || !this.imgfg.width) return; - - //circle around - ctx.lineWidth = 1; - ctx.strokeStyle= this.mouseOver ? "#FFF" : "#AAA"; - ctx.fillStyle="#000"; - ctx.beginPath(); - ctx.arc(this.size[0] * 0.5,this.size[1] * 0.5 + 10,this.properties.size * 0.5,0,Math.PI*2,true); - ctx.stroke(); - - if(this.value > 0) - { - ctx.strokeStyle=this.properties["wcolor"]; - ctx.lineWidth = (this.properties.size * 0.2); - ctx.beginPath(); - ctx.arc(this.size[0] * 0.5,this.size[1] * 0.5 + 10,this.properties.size * 0.35,Math.PI * -0.5 + Math.PI*2 * this.value,Math.PI * -0.5,true); - ctx.stroke(); - ctx.lineWidth = 1; - } - - ctx.font = (this.properties.size * 0.2) + "px Arial"; - ctx.fillStyle="#AAA"; - ctx.textAlign = "center"; - - var str = this.properties["value"]; - if(typeof(str) == 'number') - str = str.toFixed(2); - - ctx.fillText(str,this.size[0] * 0.5,this.size[1]*0.65); - ctx.textAlign = "left"; - } - - WidgetKnob.prototype.onDrawForeground = function(ctx) - { - this.onDrawImageKnob(ctx); - } - - WidgetKnob.prototype.onExecute = function() - { - this.setOutputData(0, this.properties["value"] ); - - this.boxcolor = LiteGraph.colorToString([this.value,this.value,this.value]); - } - - WidgetKnob.prototype.onMouseDown = function(e) - { - if(!this.imgfg || !this.imgfg.width) return; - - //this.center = [this.imgbg.width * 0.5, this.imgbg.height * 0.5 + 20]; - //this.radius = this.imgbg.width * 0.5; - this.center = [this.size[0] * 0.5, this.size[1] * 0.5 + 20]; - this.radius = this.size[0] * 0.5; - - if(e.canvasY - this.pos[1] < 20 || LiteGraph.distance([e.canvasX,e.canvasY],[this.pos[0] + this.center[0],this.pos[1] + this.center[1]]) > this.radius) - return false; - - this.oldmouse = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; - this.captureInput(true); - - /* - var tmp = this.localToScreenSpace(0,0); - this.trace(tmp[0] + "," + tmp[1]); */ - return true; - } - - WidgetKnob.prototype.onMouseMove = function(e) - { - if(!this.oldmouse) return; - - var m = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; - - var v = this.value; - v -= (m[1] - this.oldmouse[1]) * 0.01; - if(v > 1.0) v = 1.0; - else if(v < 0.0) v = 0.0; - - this.value = v; - this.properties["value"] = this.properties["min"] + (this.properties["max"] - this.properties["min"]) * this.value; - - this.oldmouse = m; - this.setDirtyCanvas(true); - } - - WidgetKnob.prototype.onMouseUp = function(e) - { - if(this.oldmouse) - { - this.oldmouse = null; - this.captureInput(false); - } - } - - WidgetKnob.prototype.onMouseLeave = function(e) - { - //this.oldmouse = null; - } - - WidgetKnob.prototype.onWidget = function(e,widget) - { - if(widget.name=="increase") - this.onPropertyChanged("size", this.properties.size + 10); - else if(widget.name=="decrease") - this.onPropertyChanged("size", this.properties.size - 10); - } - - WidgetKnob.prototype.onPropertyChanged = function(name,value) - { - if(name=="wcolor") - this.properties[name] = value; - else if(name=="size") - { - value = parseInt(value); - this.properties[name] = value; - this.size = [value+4,value+24]; - this.setDirtyCanvas(true,true); - } - else if(name=="min" || name=="max" || name=="value") - { - this.properties[name] = parseFloat(value); - } - else - return false; - return true; - } - - LiteGraph.registerNodeType("widget/knob", WidgetKnob); - - //Widget H SLIDER - function WidgetHSlider() - { - this.size = [160,26]; - this.addOutput("",'number'); - this.properties = {wcolor:"#7AF",min:0,max:1,value:0.5}; - } - - WidgetHSlider.title = "H.Slider"; - WidgetHSlider.desc = "Linear slider controller"; - - WidgetHSlider.prototype.onAdded = function() - { - this.value = 0.5; - this.imgfg = this.loadImage("imgs/slider_fg.png"); - } - - WidgetHSlider.prototype.onDrawVectorial = function(ctx) - { - if(!this.imgfg || !this.imgfg.width) return; - - //border - ctx.lineWidth = 1; - ctx.strokeStyle= this.mouseOver ? "#FFF" : "#AAA"; - ctx.fillStyle="#000"; - ctx.beginPath(); - ctx.rect(2,0,this.size[0]-4,20); - ctx.stroke(); - - ctx.fillStyle=this.properties["wcolor"]; - ctx.beginPath(); - ctx.rect(2+(this.size[0]-4-20)*this.value,0, 20,20); - ctx.fill(); - } - - WidgetHSlider.prototype.onDrawImage = function(ctx) - { - if(!this.imgfg || !this.imgfg.width) - return; - - //border - ctx.lineWidth = 1; - ctx.fillStyle="#000"; - ctx.fillRect(2,9,this.size[0]-4,2); - - ctx.strokeStyle= "#333"; - ctx.beginPath(); - ctx.moveTo(2,9); - ctx.lineTo(this.size[0]-4,9); - ctx.stroke(); - - ctx.strokeStyle= "#AAA"; - ctx.beginPath(); - ctx.moveTo(2,11); - ctx.lineTo(this.size[0]-4,11); - ctx.stroke(); - - ctx.drawImage(this.imgfg, 2+(this.size[0]-4)*this.value - this.imgfg.width*0.5,-this.imgfg.height*0.5 + 10); - }, - - WidgetHSlider.prototype.onDrawForeground = function(ctx) - { - this.onDrawImage(ctx); - } - - WidgetHSlider.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 = LiteGraph.colorToString([this.value,this.value,this.value]); - } - - WidgetHSlider.prototype.onMouseDown = function(e) - { - if(e.canvasY - this.pos[1] < 0) - return false; - - this.oldmouse = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; - this.captureInput(true); - return true; - } - - WidgetHSlider.prototype.onMouseMove = function(e) - { - if(!this.oldmouse) return; - - var m = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; - - var v = this.value; - var delta = (m[0] - this.oldmouse[0]); - v += delta / this.size[0]; - if(v > 1.0) v = 1.0; - else if(v < 0.0) v = 0.0; - - this.value = v; - - this.oldmouse = m; - this.setDirtyCanvas(true); - } - - WidgetHSlider.prototype.onMouseUp = function(e) - { - this.oldmouse = null; - this.captureInput(false); - } - - WidgetHSlider.prototype.onMouseLeave = function(e) - { - //this.oldmouse = null; - } - - WidgetHSlider.prototype.onPropertyChanged = function(name,value) - { - if(name=="wcolor") - this.properties[name] = value; - else - return false; - return true; - } - - LiteGraph.registerNodeType("widget/hslider", WidgetHSlider ); - - - function WidgetProgress() - { - this.size = [160,26]; - this.addInput("",'number'); - this.properties = {min:0,max:1,value:0,wcolor:"#AAF"}; - } - - WidgetProgress.title = "Progress"; - WidgetProgress.desc = "Shows data in linear progress"; - - WidgetProgress.prototype.onExecute = function() - { - var v = this.getInputData(0); - if( v != undefined ) - this.properties["value"] = v; - } - - WidgetProgress.prototype.onDrawForeground = function(ctx) - { - //border - ctx.lineWidth = 1; - ctx.fillStyle=this.properties.wcolor; - var v = (this.properties.value - this.properties.min) / (this.properties.max - this.properties.min); - v = Math.min(1,v); - v = Math.max(0,v); - ctx.fillRect(2,2,(this.size[0]-4)*v,this.size[1]-4); - } - - LiteGraph.registerNodeType("widget/progress", WidgetProgress); - - - /* - LiteGraph.registerNodeType("widget/kpad",{ - title: "KPad", - desc: "bidimensional slider", - size: [200,200], - outputs: [["x",'number'],["y",'number']], - properties:{x:0,y:0,borderColor:"#333",bgcolorTop:"#444",bgcolorBottom:"#000",shadowSize:1, borderRadius:2}, - - createGradient: function(ctx) - { - this.lineargradient = ctx.createLinearGradient(0,0,0,this.size[1]); - this.lineargradient.addColorStop(0,this.properties["bgcolorTop"]); - this.lineargradient.addColorStop(1,this.properties["bgcolorBottom"]); - }, - - onDrawBackground: function(ctx) - { - if(!this.lineargradient) - this.createGradient(ctx); - - ctx.lineWidth = 1; - ctx.strokeStyle = this.properties["borderColor"]; - //ctx.fillStyle = "#ebebeb"; - ctx.fillStyle = this.lineargradient; - - ctx.shadowColor = "#000"; - ctx.shadowOffsetX = 0; - ctx.shadowOffsetY = 0; - ctx.shadowBlur = this.properties["shadowSize"]; - ctx.roundRect(0,0,this.size[0],this.size[1],this.properties["shadowSize"]); - ctx.fill(); - ctx.shadowColor = "rgba(0,0,0,0)"; - ctx.stroke(); - - ctx.fillStyle = "#A00"; - ctx.fillRect(this.size[0] * this.properties["x"] - 5, this.size[1] * this.properties["y"] - 5,10,10); - }, - - onWidget: function(e,widget) - { - if(widget.name == "update") - { - this.lineargradient = null; - this.setDirtyCanvas(true); - } - }, - - onExecute: function() - { - this.setOutputData(0, this.properties["x"] ); - this.setOutputData(1, this.properties["y"] ); - }, - - onMouseDown: function(e) - { - if(e.canvasY - this.pos[1] < 0) - return false; - - this.oldmouse = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; - this.captureInput(true); - return true; - }, - - onMouseMove: function(e) - { - if(!this.oldmouse) return; - - var m = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; - - this.properties.x = m[0] / this.size[0]; - this.properties.y = m[1] / this.size[1]; - - if(this.properties.x > 1.0) this.properties.x = 1.0; - else if(this.properties.x < 0.0) this.properties.x = 0.0; - - if(this.properties.y > 1.0) this.properties.y = 1.0; - else if(this.properties.y < 0.0) this.properties.y = 0.0; - - this.oldmouse = m; - this.setDirtyCanvas(true); - }, - - onMouseUp: function(e) - { - if(this.oldmouse) - { - this.oldmouse = null; - this.captureInput(false); - } - }, - - onMouseLeave: function(e) - { - //this.oldmouse = null; - } - }); - - - - LiteGraph.registerNodeType("widget/button", { - title: "Button", - desc: "A send command button", - - widgets: [{name:"test",text:"Test Button",type:"button"}], - size: [100,40], - properties:{text:"clickme",command:"",color:"#7AF",bgcolorTop:"#f0f0f0",bgcolorBottom:"#e0e0e0",fontsize:"16"}, - outputs:[["M","module"]], - - createGradient: function(ctx) - { - this.lineargradient = ctx.createLinearGradient(0,0,0,this.size[1]); - this.lineargradient.addColorStop(0,this.properties["bgcolorTop"]); - this.lineargradient.addColorStop(1,this.properties["bgcolorBottom"]); - }, - - drawVectorShape: function(ctx) - { - ctx.fillStyle = this.mouseOver ? this.properties["color"] : "#AAA"; - - if(this.clicking) - ctx.fillStyle = "#FFF"; - - ctx.strokeStyle = "#AAA"; - ctx.roundRect(5,5,this.size[0] - 10,this.size[1] - 10,4); - ctx.stroke(); - - if(this.mouseOver) - ctx.fill(); - - //ctx.fillRect(5,20,this.size[0] - 10,this.size[1] - 30); - - ctx.fillStyle = this.mouseOver ? "#000" : "#AAA"; - ctx.font = "bold " + this.properties["fontsize"] + "px Criticized,Tahoma"; - ctx.textAlign = "center"; - ctx.fillText(this.properties["text"],this.size[0]*0.5,this.size[1]*0.5 + 0.5*parseInt(this.properties["fontsize"])); - ctx.textAlign = "left"; - }, - - drawBevelShape: function(ctx) - { - ctx.shadowColor = "#000"; - ctx.shadowOffsetX = 0; - ctx.shadowOffsetY = 0; - ctx.shadowBlur = this.properties["shadowSize"]; - - if(!this.lineargradient) - this.createGradient(ctx); - - ctx.fillStyle = this.mouseOver ? this.properties["color"] : this.lineargradient; - if(this.clicking) - ctx.fillStyle = "#444"; - - ctx.strokeStyle = "#FFF"; - ctx.roundRect(5,5,this.size[0] - 10,this.size[1] - 10,4); - ctx.fill(); - ctx.shadowColor = "rgba(0,0,0,0)"; - ctx.stroke(); - - ctx.fillStyle = this.mouseOver ? "#000" : "#444"; - ctx.font = "bold " + this.properties["fontsize"] + "px Century Gothic"; - ctx.textAlign = "center"; - ctx.fillText(this.properties["text"],this.size[0]*0.5,this.size[1]*0.5 + 0.40*parseInt(this.properties["fontsize"])); - ctx.textAlign = "left"; - }, - - onDrawForeground: function(ctx) - { - this.drawBevelShape(ctx); - }, - - clickButton: function() - { - var module = this.getOutputModule(0); - if(this.properties["command"] && this.properties["command"] != "") - { - if (! module.executeAction(this.properties["command"]) ) - this.trace("Error executing action in other module"); - } - else if(module && module.onTrigger) - { - module.onTrigger(); - } - }, - - onMouseDown: function(e) - { - if(e.canvasY - this.pos[1] < 2) - return false; - this.clickButton(); - this.clicking = true; - return true; - }, - - onMouseUp: function(e) - { - this.clicking = false; - }, - - onExecute: function() - { - }, - - onWidget: function(e,widget) - { - if(widget.name == "test") - { - this.clickButton(); - } - }, - - onPropertyChanged: function(name,value) - { - this.properties[name] = value; - return true; - } - }); - */ - - - function WidgetText() - { - this.addInputs("",0); - this.properties = { value:"...",font:"Arial", fontsize:18, color:"#AAA", align:"left", glowSize:0, decimals:1 }; - } - - WidgetText.title = "Text"; - WidgetText.desc = "Shows the input value"; - WidgetText.widgets = [{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}]; - - WidgetText.prototype.onDrawForeground = function(ctx) - { - //ctx.fillStyle="#000"; - //ctx.fillRect(0,0,100,60); - ctx.fillStyle = this.properties["color"]; - var v = this.properties["value"]; - - if(this.properties["glowSize"]) - { - ctx.shadowColor = this.properties["color"]; - ctx.shadowOffsetX = 0; - ctx.shadowOffsetY = 0; - ctx.shadowBlur = this.properties["glowSize"]; - } - else - ctx.shadowColor = "transparent"; - - var fontsize = this.properties["fontsize"]; - - ctx.textAlign = this.properties["align"]; - ctx.font = fontsize.toString() + "px " + this.properties["font"]; - this.str = typeof(v) == 'number' ? v.toFixed(this.properties["decimals"]) : v; - - if( typeof(this.str) == 'string') - { - var lines = this.str.split("\\n"); - for(var i in lines) - ctx.fillText(lines[i],this.properties["align"] == "left" ? 15 : this.size[0] - 15, fontsize * -0.15 + fontsize * (parseInt(i)+1) ); - } - - ctx.shadowColor = "transparent"; - this.last_ctx = ctx; - ctx.textAlign = "left"; - } - - WidgetText.prototype.onExecute = function() - { - var v = this.getInputData(0); - if(v != null) - this.properties["value"] = v; - //this.setDirtyCanvas(true); - } - - WidgetText.prototype.resize = function() - { - if(!this.last_ctx) return; - - var lines = this.str.split("\\n"); - this.last_ctx.font = this.properties["fontsize"] + "px " + this.properties["font"]; - var max = 0; - for(var i in lines) - { - var w = this.last_ctx.measureText(lines[i]).width; - if(max < w) max = w; - } - this.size[0] = max + 20; - this.size[1] = 4 + lines.length * this.properties["fontsize"]; - - this.setDirtyCanvas(true); - } - - WidgetText.prototype.onWidget = function(e,widget) - { - if(widget.name == "resize") - this.resize(); - else if (widget.name == "led_text") - { - this.properties["font"] = "Digital"; - this.properties["glowSize"] = 4; - this.setDirtyCanvas(true); - } - else if (widget.name == "normal_text") - { - this.properties["font"] = "Arial"; - this.setDirtyCanvas(true); - } - } - - WidgetText.prototype.onPropertyChanged = function(name,value) - { - this.properties[name] = value; - this.str = typeof(value) == 'number' ? value.toFixed(3) : value; - //this.resize(); - return true; - } - - LiteGraph.registerNodeType("widget/text", WidgetText ); - - - function WidgetPanel() - { - this.size = [200,100]; - this.properties = {borderColor:"#ffffff",bgcolorTop:"#f0f0f0",bgcolorBottom:"#e0e0e0",shadowSize:2, borderRadius:3}; - } - - WidgetPanel.title = "Panel"; - WidgetPanel.desc = "Non interactive panel"; - WidgetPanel.widgets = [{name:"update",text:"Update",type:"button"}]; - - - WidgetPanel.prototype.createGradient = function(ctx) - { - if(this.properties["bgcolorTop"] == "" || this.properties["bgcolorBottom"] == "") - { - this.lineargradient = 0; - return; - } - - this.lineargradient = ctx.createLinearGradient(0,0,0,this.size[1]); - this.lineargradient.addColorStop(0,this.properties["bgcolorTop"]); - this.lineargradient.addColorStop(1,this.properties["bgcolorBottom"]); - } - - WidgetPanel.prototype.onDrawForeground = function(ctx) - { - if(this.lineargradient == null) - this.createGradient(ctx); - - if(!this.lineargradient) - return; - - ctx.lineWidth = 1; - ctx.strokeStyle = this.properties["borderColor"]; - //ctx.fillStyle = "#ebebeb"; - ctx.fillStyle = this.lineargradient; - - if(this.properties["shadowSize"]) - { - ctx.shadowColor = "#000"; - ctx.shadowOffsetX = 0; - ctx.shadowOffsetY = 0; - ctx.shadowBlur = this.properties["shadowSize"]; - } - else - ctx.shadowColor = "transparent"; - - ctx.roundRect(0,0,this.size[0]-1,this.size[1]-1,this.properties["shadowSize"]); - ctx.fill(); - ctx.shadowColor = "transparent"; - ctx.stroke(); - } - - WidgetPanel.prototype.onWidget = function(e,widget) - { - if(widget.name == "update") - { - this.lineargradient = null; - this.setDirtyCanvas(true); - } - } - - LiteGraph.registerNodeType("widget/panel", WidgetPanel ); - -})(this); +})(this); +//widgets +(function(global){ +var LiteGraph = global.LiteGraph; + + /* Button ****************/ + + function WidgetButton() + { + this.addOutput( "clicked", LiteGraph.EVENT ); + this.addProperty( "text","" ); + this.addProperty( "font","40px Arial" ); + this.addProperty( "message", "" ); + this.size = [64,84]; + } + + WidgetButton.title = "Button"; + WidgetButton.desc = "Triggers an event"; + + WidgetButton.prototype.onDrawForeground = function(ctx) + { + if(this.flags.collapsed) + return; + + //ctx.font = "40px Arial"; + //ctx.textAlign = "center"; + ctx.fillStyle = "black"; + ctx.fillRect(1,1,this.size[0] - 3, this.size[1] - 3); + ctx.fillStyle = "#AAF"; + ctx.fillRect(0,0,this.size[0] - 3, this.size[1] - 3); + ctx.fillStyle = this.clicked ? "white" : (this.mouseOver ? "#668" : "#334"); + ctx.fillRect(1,1,this.size[0] - 4, this.size[1] - 4); + + if( this.properties.text || this.properties.text === 0 ) + { + ctx.textAlign = "center"; + ctx.fillStyle = this.clicked ? "black" : "white"; + if( this.properties.font ) + ctx.font = this.properties.font; + ctx.fillText(this.properties.text, this.size[0] * 0.5, this.size[1] * 0.85 ); + ctx.textAlign = "left"; + } + } + + WidgetButton.prototype.onMouseDown = function(e, local_pos) + { + if(local_pos[0] > 1 && local_pos[1] > 1 && local_pos[0] < (this.size[0] - 2) && local_pos[1] < (this.size[1] - 2) ) + { + this.clicked = true; + this.trigger( "clicked", this.properties.message ); + return true; + } + } + + WidgetButton.prototype.onMouseUp = function(e) + { + this.clicked = false; + } + + + LiteGraph.registerNodeType("widget/button", WidgetButton ); + + + function WidgetToggle() + { + this.addInput( "", "boolean" ); + this.addOutput( "v", "boolean" ); + this.addOutput( "e", LiteGraph.EVENT ); + this.properties = { font: "", value: false }; + this.size = [124,64]; + } + + WidgetToggle.title = "Toggle"; + WidgetToggle.desc = "Toggles between true or false"; + + WidgetToggle.prototype.onDrawForeground = function(ctx) + { + if(this.flags.collapsed) + return; + + var size = this.size[1] * 0.5; + var margin = 0.25; + var h = this.size[1] * 0.8; + + ctx.fillStyle = "#AAA"; + ctx.fillRect(10, h - size,size,size); + + ctx.fillStyle = this.properties.value ? "#AEF" : "#000"; + ctx.fillRect(10+size*margin,h - size + size*margin,size*(1-margin*2),size*(1-margin*2)); + + ctx.textAlign = "left"; + ctx.font = this.properties.font || ((size * 0.8).toFixed(0) + "px Arial"); + ctx.fillStyle = "#AAA"; + ctx.fillText( this.title, size + 20, h * 0.85 ); + ctx.textAlign = "left"; + } + + WidgetToggle.prototype.onExecute = function() + { + var v = this.getInputData(0); + if( v != null ) + this.properties.value = v; + this.setOutputData( 0, this.properties.value ); + } + + WidgetToggle.prototype.onMouseDown = function(e, local_pos) + { + if(local_pos[0] > 1 && local_pos[1] > 1 && local_pos[0] < (this.size[0] - 2) && local_pos[1] < (this.size[1] - 2) ) + { + this.properties.value = !this.properties.value; + this.trigger( "clicked", this.properties.value ); + return true; + } + } + + LiteGraph.registerNodeType("widget/toggle", WidgetToggle ); + + + + /* Knob ****************/ + + function WidgetKnob() + { + this.addOutput("",'number'); + this.size = [64,84]; + this.properties = {min:0,max:1,value:0.5,wcolor:"#7AF",size:50}; + } + + WidgetKnob.title = "Knob"; + WidgetKnob.desc = "Circular controller"; + WidgetKnob.widgets = [{name:"increase",text:"+",type:"minibutton"},{name:"decrease",text:"-",type:"minibutton"}]; + + + WidgetKnob.prototype.onAdded = function() + { + this.value = (this.properties["value"] - this.properties["min"]) / (this.properties["max"] - this.properties["min"]); + + this.imgbg = this.loadImage("imgs/knob_bg.png"); + this.imgfg = this.loadImage("imgs/knob_fg.png"); + } + + WidgetKnob.prototype.onDrawImageKnob = function(ctx) + { + if(!this.imgfg || !this.imgfg.width) return; + + var d = this.imgbg.width*0.5; + var scale = this.size[0] / this.imgfg.width; + + ctx.save(); + ctx.translate(0,20); + ctx.scale(scale,scale); + ctx.drawImage(this.imgbg,0,0); + //ctx.drawImage(this.imgfg,0,20); + + ctx.translate(d,d); + ctx.rotate(this.value * (Math.PI*2) * 6/8 + Math.PI * 10/8); + //ctx.rotate(this.value * (Math.PI*2)); + ctx.translate(-d,-d); + ctx.drawImage(this.imgfg,0,0); + + ctx.restore(); + + if(this.title) + { + ctx.font = "bold 16px Criticized,Tahoma"; + ctx.fillStyle="rgba(100,100,100,0.8)"; + ctx.textAlign = "center"; + ctx.fillText(this.title.toUpperCase(), this.size[0] * 0.5, 18 ); + ctx.textAlign = "left"; + } + } + + WidgetKnob.prototype.onDrawVectorKnob = function(ctx) + { + if(!this.imgfg || !this.imgfg.width) return; + + //circle around + ctx.lineWidth = 1; + ctx.strokeStyle= this.mouseOver ? "#FFF" : "#AAA"; + ctx.fillStyle="#000"; + ctx.beginPath(); + ctx.arc(this.size[0] * 0.5,this.size[1] * 0.5 + 10,this.properties.size * 0.5,0,Math.PI*2,true); + ctx.stroke(); + + if(this.value > 0) + { + ctx.strokeStyle=this.properties["wcolor"]; + ctx.lineWidth = (this.properties.size * 0.2); + ctx.beginPath(); + ctx.arc(this.size[0] * 0.5,this.size[1] * 0.5 + 10,this.properties.size * 0.35,Math.PI * -0.5 + Math.PI*2 * this.value,Math.PI * -0.5,true); + ctx.stroke(); + ctx.lineWidth = 1; + } + + ctx.font = (this.properties.size * 0.2) + "px Arial"; + ctx.fillStyle="#AAA"; + ctx.textAlign = "center"; + + var str = this.properties["value"]; + if(typeof(str) == 'number') + str = str.toFixed(2); + + ctx.fillText(str,this.size[0] * 0.5,this.size[1]*0.65); + ctx.textAlign = "left"; + } + + WidgetKnob.prototype.onDrawForeground = function(ctx) + { + this.onDrawImageKnob(ctx); + } + + WidgetKnob.prototype.onExecute = function() + { + this.setOutputData(0, this.properties["value"] ); + + this.boxcolor = LiteGraph.colorToString([this.value,this.value,this.value]); + } + + WidgetKnob.prototype.onMouseDown = function(e) + { + if(!this.imgfg || !this.imgfg.width) return; + + //this.center = [this.imgbg.width * 0.5, this.imgbg.height * 0.5 + 20]; + //this.radius = this.imgbg.width * 0.5; + this.center = [this.size[0] * 0.5, this.size[1] * 0.5 + 20]; + this.radius = this.size[0] * 0.5; + + if(e.canvasY - this.pos[1] < 20 || LiteGraph.distance([e.canvasX,e.canvasY],[this.pos[0] + this.center[0],this.pos[1] + this.center[1]]) > this.radius) + return false; + + this.oldmouse = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; + this.captureInput(true); + + /* + var tmp = this.localToScreenSpace(0,0); + this.trace(tmp[0] + "," + tmp[1]); */ + return true; + } + + WidgetKnob.prototype.onMouseMove = function(e) + { + if(!this.oldmouse) return; + + var m = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; + + var v = this.value; + v -= (m[1] - this.oldmouse[1]) * 0.01; + if(v > 1.0) v = 1.0; + else if(v < 0.0) v = 0.0; + + this.value = v; + this.properties["value"] = this.properties["min"] + (this.properties["max"] - this.properties["min"]) * this.value; + + this.oldmouse = m; + this.setDirtyCanvas(true); + } + + WidgetKnob.prototype.onMouseUp = function(e) + { + if(this.oldmouse) + { + this.oldmouse = null; + this.captureInput(false); + } + } + + WidgetKnob.prototype.onMouseLeave = function(e) + { + //this.oldmouse = null; + } + + WidgetKnob.prototype.onWidget = function(e,widget) + { + if(widget.name=="increase") + this.onPropertyChanged("size", this.properties.size + 10); + else if(widget.name=="decrease") + this.onPropertyChanged("size", this.properties.size - 10); + } + + WidgetKnob.prototype.onPropertyChanged = function(name,value) + { + if(name=="wcolor") + this.properties[name] = value; + else if(name=="size") + { + value = parseInt(value); + this.properties[name] = value; + this.size = [value+4,value+24]; + this.setDirtyCanvas(true,true); + } + else if(name=="min" || name=="max" || name=="value") + { + this.properties[name] = parseFloat(value); + } + else + return false; + return true; + } + + LiteGraph.registerNodeType("widget/knob", WidgetKnob); + + //Widget H SLIDER + function WidgetHSlider() + { + this.size = [160,26]; + this.addOutput("",'number'); + this.properties = {wcolor:"#7AF",min:0,max:1,value:0.5}; + } + + WidgetHSlider.title = "H.Slider"; + WidgetHSlider.desc = "Linear slider controller"; + + WidgetHSlider.prototype.onAdded = function() + { + this.value = 0.5; + this.imgfg = this.loadImage("imgs/slider_fg.png"); + } + + WidgetHSlider.prototype.onDrawVectorial = function(ctx) + { + if(!this.imgfg || !this.imgfg.width) return; + + //border + ctx.lineWidth = 1; + ctx.strokeStyle= this.mouseOver ? "#FFF" : "#AAA"; + ctx.fillStyle="#000"; + ctx.beginPath(); + ctx.rect(2,0,this.size[0]-4,20); + ctx.stroke(); + + ctx.fillStyle=this.properties["wcolor"]; + ctx.beginPath(); + ctx.rect(2+(this.size[0]-4-20)*this.value,0, 20,20); + ctx.fill(); + } + + WidgetHSlider.prototype.onDrawImage = function(ctx) + { + if(!this.imgfg || !this.imgfg.width) + return; + + //border + ctx.lineWidth = 1; + ctx.fillStyle="#000"; + ctx.fillRect(2,9,this.size[0]-4,2); + + ctx.strokeStyle= "#333"; + ctx.beginPath(); + ctx.moveTo(2,9); + ctx.lineTo(this.size[0]-4,9); + ctx.stroke(); + + ctx.strokeStyle= "#AAA"; + ctx.beginPath(); + ctx.moveTo(2,11); + ctx.lineTo(this.size[0]-4,11); + ctx.stroke(); + + ctx.drawImage(this.imgfg, 2+(this.size[0]-4)*this.value - this.imgfg.width*0.5,-this.imgfg.height*0.5 + 10); + }, + + WidgetHSlider.prototype.onDrawForeground = function(ctx) + { + this.onDrawImage(ctx); + } + + WidgetHSlider.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 = LiteGraph.colorToString([this.value,this.value,this.value]); + } + + WidgetHSlider.prototype.onMouseDown = function(e) + { + if(e.canvasY - this.pos[1] < 0) + return false; + + this.oldmouse = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; + this.captureInput(true); + return true; + } + + WidgetHSlider.prototype.onMouseMove = function(e) + { + if(!this.oldmouse) return; + + var m = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; + + var v = this.value; + var delta = (m[0] - this.oldmouse[0]); + v += delta / this.size[0]; + if(v > 1.0) v = 1.0; + else if(v < 0.0) v = 0.0; + + this.value = v; + + this.oldmouse = m; + this.setDirtyCanvas(true); + } + + WidgetHSlider.prototype.onMouseUp = function(e) + { + this.oldmouse = null; + this.captureInput(false); + } + + WidgetHSlider.prototype.onMouseLeave = function(e) + { + //this.oldmouse = null; + } + + WidgetHSlider.prototype.onPropertyChanged = function(name,value) + { + if(name=="wcolor") + this.properties[name] = value; + else + return false; + return true; + } + + LiteGraph.registerNodeType("widget/hslider", WidgetHSlider ); + + + function WidgetProgress() + { + this.size = [160,26]; + this.addInput("",'number'); + this.properties = {min:0,max:1,value:0,wcolor:"#AAF"}; + } + + WidgetProgress.title = "Progress"; + WidgetProgress.desc = "Shows data in linear progress"; + + WidgetProgress.prototype.onExecute = function() + { + var v = this.getInputData(0); + if( v != undefined ) + this.properties["value"] = v; + } + + WidgetProgress.prototype.onDrawForeground = function(ctx) + { + //border + ctx.lineWidth = 1; + ctx.fillStyle=this.properties.wcolor; + var v = (this.properties.value - this.properties.min) / (this.properties.max - this.properties.min); + v = Math.min(1,v); + v = Math.max(0,v); + ctx.fillRect(2,2,(this.size[0]-4)*v,this.size[1]-4); + } + + LiteGraph.registerNodeType("widget/progress", WidgetProgress); + + + /* + LiteGraph.registerNodeType("widget/kpad",{ + title: "KPad", + desc: "bidimensional slider", + size: [200,200], + outputs: [["x",'number'],["y",'number']], + properties:{x:0,y:0,borderColor:"#333",bgcolorTop:"#444",bgcolorBottom:"#000",shadowSize:1, borderRadius:2}, + + createGradient: function(ctx) + { + this.lineargradient = ctx.createLinearGradient(0,0,0,this.size[1]); + this.lineargradient.addColorStop(0,this.properties["bgcolorTop"]); + this.lineargradient.addColorStop(1,this.properties["bgcolorBottom"]); + }, + + onDrawBackground: function(ctx) + { + if(!this.lineargradient) + this.createGradient(ctx); + + ctx.lineWidth = 1; + ctx.strokeStyle = this.properties["borderColor"]; + //ctx.fillStyle = "#ebebeb"; + ctx.fillStyle = this.lineargradient; + + ctx.shadowColor = "#000"; + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = this.properties["shadowSize"]; + ctx.roundRect(0,0,this.size[0],this.size[1],this.properties["shadowSize"]); + ctx.fill(); + ctx.shadowColor = "rgba(0,0,0,0)"; + ctx.stroke(); + + ctx.fillStyle = "#A00"; + ctx.fillRect(this.size[0] * this.properties["x"] - 5, this.size[1] * this.properties["y"] - 5,10,10); + }, + + onWidget: function(e,widget) + { + if(widget.name == "update") + { + this.lineargradient = null; + this.setDirtyCanvas(true); + } + }, + + onExecute: function() + { + this.setOutputData(0, this.properties["x"] ); + this.setOutputData(1, this.properties["y"] ); + }, + + onMouseDown: function(e) + { + if(e.canvasY - this.pos[1] < 0) + return false; + + this.oldmouse = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; + this.captureInput(true); + return true; + }, + + onMouseMove: function(e) + { + if(!this.oldmouse) return; + + var m = [ e.canvasX - this.pos[0], e.canvasY - this.pos[1] ]; + + this.properties.x = m[0] / this.size[0]; + this.properties.y = m[1] / this.size[1]; + + if(this.properties.x > 1.0) this.properties.x = 1.0; + else if(this.properties.x < 0.0) this.properties.x = 0.0; + + if(this.properties.y > 1.0) this.properties.y = 1.0; + else if(this.properties.y < 0.0) this.properties.y = 0.0; + + this.oldmouse = m; + this.setDirtyCanvas(true); + }, + + onMouseUp: function(e) + { + if(this.oldmouse) + { + this.oldmouse = null; + this.captureInput(false); + } + }, + + onMouseLeave: function(e) + { + //this.oldmouse = null; + } + }); + + + + LiteGraph.registerNodeType("widget/button", { + title: "Button", + desc: "A send command button", + + widgets: [{name:"test",text:"Test Button",type:"button"}], + size: [100,40], + properties:{text:"clickme",command:"",color:"#7AF",bgcolorTop:"#f0f0f0",bgcolorBottom:"#e0e0e0",fontsize:"16"}, + outputs:[["M","module"]], + + createGradient: function(ctx) + { + this.lineargradient = ctx.createLinearGradient(0,0,0,this.size[1]); + this.lineargradient.addColorStop(0,this.properties["bgcolorTop"]); + this.lineargradient.addColorStop(1,this.properties["bgcolorBottom"]); + }, + + drawVectorShape: function(ctx) + { + ctx.fillStyle = this.mouseOver ? this.properties["color"] : "#AAA"; + + if(this.clicking) + ctx.fillStyle = "#FFF"; + + ctx.strokeStyle = "#AAA"; + ctx.roundRect(5,5,this.size[0] - 10,this.size[1] - 10,4); + ctx.stroke(); + + if(this.mouseOver) + ctx.fill(); + + //ctx.fillRect(5,20,this.size[0] - 10,this.size[1] - 30); + + ctx.fillStyle = this.mouseOver ? "#000" : "#AAA"; + ctx.font = "bold " + this.properties["fontsize"] + "px Criticized,Tahoma"; + ctx.textAlign = "center"; + ctx.fillText(this.properties["text"],this.size[0]*0.5,this.size[1]*0.5 + 0.5*parseInt(this.properties["fontsize"])); + ctx.textAlign = "left"; + }, + + drawBevelShape: function(ctx) + { + ctx.shadowColor = "#000"; + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = this.properties["shadowSize"]; + + if(!this.lineargradient) + this.createGradient(ctx); + + ctx.fillStyle = this.mouseOver ? this.properties["color"] : this.lineargradient; + if(this.clicking) + ctx.fillStyle = "#444"; + + ctx.strokeStyle = "#FFF"; + ctx.roundRect(5,5,this.size[0] - 10,this.size[1] - 10,4); + ctx.fill(); + ctx.shadowColor = "rgba(0,0,0,0)"; + ctx.stroke(); + + ctx.fillStyle = this.mouseOver ? "#000" : "#444"; + ctx.font = "bold " + this.properties["fontsize"] + "px Century Gothic"; + ctx.textAlign = "center"; + ctx.fillText(this.properties["text"],this.size[0]*0.5,this.size[1]*0.5 + 0.40*parseInt(this.properties["fontsize"])); + ctx.textAlign = "left"; + }, + + onDrawForeground: function(ctx) + { + this.drawBevelShape(ctx); + }, + + clickButton: function() + { + var module = this.getOutputModule(0); + if(this.properties["command"] && this.properties["command"] != "") + { + if (! module.executeAction(this.properties["command"]) ) + this.trace("Error executing action in other module"); + } + else if(module && module.onTrigger) + { + module.onTrigger(); + } + }, + + onMouseDown: function(e) + { + if(e.canvasY - this.pos[1] < 2) + return false; + this.clickButton(); + this.clicking = true; + return true; + }, + + onMouseUp: function(e) + { + this.clicking = false; + }, + + onExecute: function() + { + }, + + onWidget: function(e,widget) + { + if(widget.name == "test") + { + this.clickButton(); + } + }, + + onPropertyChanged: function(name,value) + { + this.properties[name] = value; + return true; + } + }); + */ + + + function WidgetText() + { + this.addInputs("",0); + this.properties = { value:"...",font:"Arial", fontsize:18, color:"#AAA", align:"left", glowSize:0, decimals:1 }; + } + + WidgetText.title = "Text"; + WidgetText.desc = "Shows the input value"; + WidgetText.widgets = [{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}]; + + WidgetText.prototype.onDrawForeground = function(ctx) + { + //ctx.fillStyle="#000"; + //ctx.fillRect(0,0,100,60); + ctx.fillStyle = this.properties["color"]; + var v = this.properties["value"]; + + if(this.properties["glowSize"]) + { + ctx.shadowColor = this.properties["color"]; + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = this.properties["glowSize"]; + } + else + ctx.shadowColor = "transparent"; + + var fontsize = this.properties["fontsize"]; + + ctx.textAlign = this.properties["align"]; + ctx.font = fontsize.toString() + "px " + this.properties["font"]; + this.str = typeof(v) == 'number' ? v.toFixed(this.properties["decimals"]) : v; + + if( typeof(this.str) == 'string') + { + var lines = this.str.split("\\n"); + for(var i in lines) + ctx.fillText(lines[i],this.properties["align"] == "left" ? 15 : this.size[0] - 15, fontsize * -0.15 + fontsize * (parseInt(i)+1) ); + } + + ctx.shadowColor = "transparent"; + this.last_ctx = ctx; + ctx.textAlign = "left"; + } + + WidgetText.prototype.onExecute = function() + { + var v = this.getInputData(0); + if(v != null) + this.properties["value"] = v; + //this.setDirtyCanvas(true); + } + + WidgetText.prototype.resize = function() + { + if(!this.last_ctx) return; + + var lines = this.str.split("\\n"); + this.last_ctx.font = this.properties["fontsize"] + "px " + this.properties["font"]; + var max = 0; + for(var i in lines) + { + var w = this.last_ctx.measureText(lines[i]).width; + if(max < w) max = w; + } + this.size[0] = max + 20; + this.size[1] = 4 + lines.length * this.properties["fontsize"]; + + this.setDirtyCanvas(true); + } + + WidgetText.prototype.onWidget = function(e,widget) + { + if(widget.name == "resize") + this.resize(); + else if (widget.name == "led_text") + { + this.properties["font"] = "Digital"; + this.properties["glowSize"] = 4; + this.setDirtyCanvas(true); + } + else if (widget.name == "normal_text") + { + this.properties["font"] = "Arial"; + this.setDirtyCanvas(true); + } + } + + WidgetText.prototype.onPropertyChanged = function(name,value) + { + this.properties[name] = value; + this.str = typeof(value) == 'number' ? value.toFixed(3) : value; + //this.resize(); + return true; + } + + LiteGraph.registerNodeType("widget/text", WidgetText ); + + + function WidgetPanel() + { + this.size = [200,100]; + this.properties = {borderColor:"#ffffff",bgcolorTop:"#f0f0f0",bgcolorBottom:"#e0e0e0",shadowSize:2, borderRadius:3}; + } + + WidgetPanel.title = "Panel"; + WidgetPanel.desc = "Non interactive panel"; + WidgetPanel.widgets = [{name:"update",text:"Update",type:"button"}]; + + + WidgetPanel.prototype.createGradient = function(ctx) + { + if(this.properties["bgcolorTop"] == "" || this.properties["bgcolorBottom"] == "") + { + this.lineargradient = 0; + return; + } + + this.lineargradient = ctx.createLinearGradient(0,0,0,this.size[1]); + this.lineargradient.addColorStop(0,this.properties["bgcolorTop"]); + this.lineargradient.addColorStop(1,this.properties["bgcolorBottom"]); + } + + WidgetPanel.prototype.onDrawForeground = function(ctx) + { + if(this.lineargradient == null) + this.createGradient(ctx); + + if(!this.lineargradient) + return; + + ctx.lineWidth = 1; + ctx.strokeStyle = this.properties["borderColor"]; + //ctx.fillStyle = "#ebebeb"; + ctx.fillStyle = this.lineargradient; + + if(this.properties["shadowSize"]) + { + ctx.shadowColor = "#000"; + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = this.properties["shadowSize"]; + } + else + ctx.shadowColor = "transparent"; + + ctx.roundRect(0,0,this.size[0]-1,this.size[1]-1,this.properties["shadowSize"]); + ctx.fill(); + ctx.shadowColor = "transparent"; + ctx.stroke(); + } + + WidgetPanel.prototype.onWidget = function(e,widget) + { + if(widget.name == "update") + { + this.lineargradient = null; + this.setDirtyCanvas(true); + } + } + + LiteGraph.registerNodeType("widget/panel", WidgetPanel ); + +})(this); (function(global){ var LiteGraph = global.LiteGraph; @@ -8081,7 +8274,7 @@ GamepadInput.prototype.onGetOutputs = function() { LiteGraph.registerNodeType("input/gamepad", GamepadInput ); -})(this); +})(this); (function(global){ var LiteGraph = global.LiteGraph; @@ -8459,7 +8652,7 @@ MathScale.prototype.onExecute = function() LiteGraph.registerNodeType("math/scale", MathScale ); -//Math clamp +//Math Average function MathAverageFilter() { this.addInput("in","number"); @@ -8510,6 +8703,35 @@ MathAverageFilter.prototype.onPropertyChanged = function( name, value ) LiteGraph.registerNodeType("math/average", MathAverageFilter ); +//Math +function MathTendTo() +{ + this.addInput("in","number"); + this.addOutput("out","number"); + this.addProperty( "factor", 0.1 ); + this.size = [60,20]; + this._value = null; +} + +MathTendTo.title = "TendTo"; +MathTendTo.desc = "moves the output value always closer to the input"; + +MathTendTo.prototype.onExecute = function() +{ + var v = this.getInputData(0); + if(v == null) + v = 0; + var f = this.properties.factor; + if(this._value == null) + this._value = v; + else + this._value = this._value * (1 - f) + v * f; + this.setOutputData( 0, this._value ); +} + +LiteGraph.registerNodeType("math/tendTo", MathTendTo ); + + //Math operation function MathOperation() { @@ -9123,764 +9345,835 @@ if(global.glMatrix) } //glMatrix -})(this); -(function(global){ -var LiteGraph = global.LiteGraph; - -function Selector() -{ - this.addInput("sel","boolean"); - this.addOutput("value","number"); - this.properties = { A:0, B:1 }; - this.size = [60,20]; -} - -Selector.title = "Selector"; -Selector.desc = "outputs A if selector is true, B if selector is false"; - -Selector.prototype.onExecute = function() -{ - var cond = this.getInputData(0); - if(cond === undefined) - return; - - for(var i = 1; 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 A = this.properties.A; - var B = this.properties.B; - this.setOutputData(0, cond ? A : B ); -} - -Selector.prototype.onGetInputs = function() { - return [["A",0],["B",0]]; -} - -LiteGraph.registerNodeType("logic/selector", Selector); - -})(this); -(function(global){ -var LiteGraph = global.LiteGraph; - -function GraphicsImage() -{ - this.inputs = []; - 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.img && this.size[0] > 5 && this.size[1] > 5) - 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(0,7) == "http://") - { - if(LiteGraph.proxy) //proxy external files - url = LiteGraph.proxy + url.substr(7); - } - - this.img.src = url; - this.boxcolor = "#F95"; - var that = this; - this.img.onload = function() - { - if(callback) - callback(this); - that.trace("Image loaded, size: " + that.img.width + "x" + that.img.height ); - this.dirty = true; - that.boxcolor = "#9F9"; - that.setDirtyCanvas(true); - } -} - -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"); - 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) - 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 ); - - - -/* -LiteGraph.registerNodeType("visualization/graph", { - desc: "Shows a graph of the inputs", - - inputs: [["",0],["",0],["",0],["",0]], - size: [200,200], - properties: {min:-1,max:1,bgColor:"#000"}, - onDrawBackground: function(ctx) - { - var colors = ["#FFF","#FAA","#AFA","#AAF"]; - - if(this.properties.bgColor != null && this.properties.bgColor != "") - { - ctx.fillStyle="#000"; - ctx.fillRect(2,2,this.size[0] - 4, this.size[1]-4); - } - - if(this.data) - { - var min = this.properties["min"]; - var max = this.properties["max"]; - - for(var i in this.data) - { - var data = this.data[i]; - if(!data) continue; - - if(this.getInputInfo(i) == null) continue; - - ctx.strokeStyle = colors[i]; - ctx.beginPath(); - - var d = data.length / this.size[0]; - for(var j = 0; j < data.length; j += d) - { - var value = data[ Math.floor(j) ]; - value = (value - min) / (max - min); - if (value > 1.0) value = 1.0; - else if(value < 0) value = 0; - - if(j == 0) - ctx.moveTo( j / d, (this.size[1] - 5) - (this.size[1] - 10) * value); - else - ctx.lineTo( j / d, (this.size[1] - 5) - (this.size[1] - 10) * value); - } - - ctx.stroke(); - } - } - - //ctx.restore(); - }, - - onExecute: function() - { - if(!this.data) this.data = []; - - for(var i in this.inputs) - { - var value = this.getInputData(i); - - if(typeof(value) == "number") - { - value = value ? value : 0; - if(!this.data[i]) - this.data[i] = []; - this.data[i].push(value); - - if(this.data[i].length > (this.size[1] - 4)) - this.data[i] = this.data[i].slice(1,this.data[i].length); - } - else - this.data[i] = value; - } - - if(this.data.length) - this.setDirtyCanvas(true); - } - }); -*/ - -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) - { - this.trace("Error in scale"); - this.properties[name] = 1.0; - } - } - else - this.properties[name] = parseInt(value); - - this.createCanvas(); - - return true; -} - -LiteGraph.registerNodeType("graphics/cropImage", ImageCrop ); - - -function ImageVideo() -{ - this.addInput("t","number"); - this.addOutputs([["frame","image"],["t","number"],["d","number"]]); - this.properties = {"url":""}; -} - -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; - - 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 - that.trace("Duration: " + this.duration + " seconds"); - that.trace("Size: " + this.videoWidth + "," + this.videoHeight); - that.setDirtyCanvas(true); - this.width = this.videoWidth; - this.height = this.videoHeight; - }); - this._video.addEventListener("progress",function(e) { - //onload - //that.trace("loading..."); - }); - this._video.addEventListener("error",function(e) { - console.log("Error loading video: " + this.src); - that.trace("Error loading video: " + this.src); - if (this.error) { - switch (this.error.code) { - case this.error.MEDIA_ERR_ABORTED: - that.trace("You stopped the video."); - break; - case this.error.MEDIA_ERR_NETWORK: - that.trace("Network error - please try again later."); - break; - case this.error.MEDIA_ERR_DECODE: - that.trace("Video is broken.."); - break; - case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED: - that.trace("Sorry, your browser can't play this video."); - break; - } - } - }); - - this._video.addEventListener("ended",function(e) { - that.trace("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.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; - this.trace("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 = {}; -} - -ImageWebcam.title = "Webcam"; -ImageWebcam.desc = "Webcam image"; - - -ImageWebcam.prototype.openStream = function() -{ - //Vendor prefixes hell - navigator.getUserMedia = (navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia); - window.URL = window.URL || window.webkitURL; - - 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. - navigator.getUserMedia({video: true}, this.streamReady.bind(this), onFailSoHard); - - var that = this; - function onFailSoHard(e) { - console.log('Webcam rejected', e); - that._webcam_stream = false; - that.box_color = "red"; - }; -} - -ImageWebcam.prototype.onRemoved = function() -{ - if(this._webcam_stream) - { - this._webcam_stream.stop(); - this._webcam_stream = null; - this._video = null; - } -} - -ImageWebcam.prototype.streamReady = function(localMediaStream) -{ - this._webcam_stream = localMediaStream; - //this._waiting_confirmation = false; - - var video = this._video; - if(!video) - { - video = document.createElement("video"); - video.autoplay = true; - video.src = window.URL.createObjectURL(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.prototype.onExecute = function() -{ - if(this._webcam_stream == null && !this._waiting_confirmation) - this.openStream(); - - if(!this._video || !this._video.videoWidth) return; - - this._video.width = this._video.videoWidth; - this._video.height = this._video.videoHeight; - this.setOutputData(0, this._video); -} - -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(); -} - -LiteGraph.registerNodeType("graphics/webcam", ImageWebcam ); - - -})(this); - +})(this); +(function(global){ +var LiteGraph = global.LiteGraph; + +function Selector() +{ + this.addInput("sel","boolean"); + this.addOutput("value","number"); + this.properties = { A:0, B:1 }; + this.size = [60,20]; +} + +Selector.title = "Selector"; +Selector.desc = "outputs A if selector is true, B if selector is false"; + +Selector.prototype.onExecute = function() +{ + var cond = this.getInputData(0); + if(cond === undefined) + return; + + for(var i = 1; 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 A = this.properties.A; + var B = this.properties.B; + this.setOutputData(0, cond ? A : B ); +} + +Selector.prototype.onGetInputs = function() { + return [["A",0],["B",0]]; +} + +LiteGraph.registerNodeType("logic/selector", Selector); + +})(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(); + + for(var i = 0; i < 4; ++i) + { + var values = this.values[i]; + 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.img && this.size[0] > 5 && this.size[1] > 5) + 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(0,7) == "http://") + { + if(LiteGraph.proxy) //proxy external files + url = LiteGraph.proxy + url.substr(7); + } + + this.img.src = url; + this.boxcolor = "#F95"; + var that = this; + this.img.onload = function() + { + if(callback) + callback(this); + that.trace("Image loaded, size: " + that.img.width + "x" + that.img.height ); + this.dirty = true; + that.boxcolor = "#9F9"; + that.setDirtyCanvas(true); + } +} + +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"); + 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) + 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 ); + + + +/* +LiteGraph.registerNodeType("visualization/graph", { + desc: "Shows a graph of the inputs", + + inputs: [["",0],["",0],["",0],["",0]], + size: [200,200], + properties: {min:-1,max:1,bgColor:"#000"}, + onDrawBackground: function(ctx) + { + var colors = ["#FFF","#FAA","#AFA","#AAF"]; + + if(this.properties.bgColor != null && this.properties.bgColor != "") + { + ctx.fillStyle="#000"; + ctx.fillRect(2,2,this.size[0] - 4, this.size[1]-4); + } + + if(this.data) + { + var min = this.properties["min"]; + var max = this.properties["max"]; + + for(var i in this.data) + { + var data = this.data[i]; + if(!data) continue; + + if(this.getInputInfo(i) == null) continue; + + ctx.strokeStyle = colors[i]; + ctx.beginPath(); + + var d = data.length / this.size[0]; + for(var j = 0; j < data.length; j += d) + { + var value = data[ Math.floor(j) ]; + value = (value - min) / (max - min); + if (value > 1.0) value = 1.0; + else if(value < 0) value = 0; + + if(j == 0) + ctx.moveTo( j / d, (this.size[1] - 5) - (this.size[1] - 10) * value); + else + ctx.lineTo( j / d, (this.size[1] - 5) - (this.size[1] - 10) * value); + } + + ctx.stroke(); + } + } + + //ctx.restore(); + }, + + onExecute: function() + { + if(!this.data) this.data = []; + + for(var i in this.inputs) + { + var value = this.getInputData(i); + + if(typeof(value) == "number") + { + value = value ? value : 0; + if(!this.data[i]) + this.data[i] = []; + this.data[i].push(value); + + if(this.data[i].length > (this.size[1] - 4)) + this.data[i] = this.data[i].slice(1,this.data[i].length); + } + else + this.data[i] = value; + } + + if(this.data.length) + this.setDirtyCanvas(true); + } + }); +*/ + +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) + { + this.trace("Error in scale"); + this.properties[name] = 1.0; + } + } + else + this.properties[name] = parseInt(value); + + this.createCanvas(); + + return true; +} + +LiteGraph.registerNodeType("graphics/cropImage", ImageCrop ); + + +function ImageVideo() +{ + this.addInput("t","number"); + this.addOutputs([["frame","image"],["t","number"],["d","number"]]); + this.properties = {"url":""}; +} + +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; + + 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 + that.trace("Duration: " + this.duration + " seconds"); + that.trace("Size: " + this.videoWidth + "," + this.videoHeight); + that.setDirtyCanvas(true); + this.width = this.videoWidth; + this.height = this.videoHeight; + }); + this._video.addEventListener("progress",function(e) { + //onload + //that.trace("loading..."); + }); + this._video.addEventListener("error",function(e) { + console.log("Error loading video: " + this.src); + that.trace("Error loading video: " + this.src); + if (this.error) { + switch (this.error.code) { + case this.error.MEDIA_ERR_ABORTED: + that.trace("You stopped the video."); + break; + case this.error.MEDIA_ERR_NETWORK: + that.trace("Network error - please try again later."); + break; + case this.error.MEDIA_ERR_DECODE: + that.trace("Video is broken.."); + break; + case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED: + that.trace("Sorry, your browser can't play this video."); + break; + } + } + }); + + this._video.addEventListener("ended",function(e) { + that.trace("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.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; + this.trace("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 = {}; +} + +ImageWebcam.title = "Webcam"; +ImageWebcam.desc = "Webcam image"; + + +ImageWebcam.prototype.openStream = function() +{ + //Vendor prefixes hell + navigator.getUserMedia = (navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia); + window.URL = window.URL || window.webkitURL; + + 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. + navigator.getUserMedia({video: true}, this.streamReady.bind(this), onFailSoHard); + + var that = this; + function onFailSoHard(e) { + console.log('Webcam rejected', e); + that._webcam_stream = false; + that.box_color = "red"; + }; +} + +ImageWebcam.prototype.onRemoved = function() +{ + if(this._webcam_stream) + { + this._webcam_stream.stop(); + this._webcam_stream = null; + this._video = null; + } +} + +ImageWebcam.prototype.streamReady = function(localMediaStream) +{ + this._webcam_stream = localMediaStream; + //this._waiting_confirmation = false; + + var video = this._video; + if(!video) + { + video = document.createElement("video"); + video.autoplay = true; + video.src = window.URL.createObjectURL(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.prototype.onExecute = function() +{ + if(this._webcam_stream == null && !this._waiting_confirmation) + this.openStream(); + + if(!this._video || !this._video.videoWidth) return; + + this._video.width = this._video.videoWidth; + this._video.height = this._video.videoHeight; + this.setOutputData(0, this._video); +} + +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(); +} + +LiteGraph.registerNodeType("graphics/webcam", ImageWebcam ); + + +})(this); + (function(global){ var LiteGraph = global.LiteGraph; @@ -9982,6 +10275,18 @@ if(typeof(GL) != "undefined") return target; } + + LGraphTexture.getTextureType = function( precision, ref_texture ) + { + var type = ref_texture ? ref_texture.type : gl.UNSIGNED_BYTE; + switch( precision ) + { + case LGraphTexture.LOW: type = gl.UNSIGNED_BYTE; break; + case LGraphTexture.HIGH: type = gl.HIGH_PRECISION_FORMAT; break; + } + return type; + } + LGraphTexture.getNoiseTexture = function() { if(this._noise_texture) @@ -10338,33 +10643,24 @@ if(typeof(GL) != "undefined") 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; } + var type = LGraphTexture.getTextureType( this.properties.precision, tex ); + 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 }); + 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 ); - /* - if(this.properties.low_precision) - type = gl.UNSIGNED_BYTE; - - 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 uvcode = ""; if(this.properties.uvcode) { @@ -10461,9 +10757,10 @@ if(typeof(GL) != "undefined") function LGraphTextureShader() { this.addOutput("Texture","Texture"); - this.properties = {code:"", width: 512, height: 512}; + this.properties = {code:"", width: 512, height: 512, precision: LGraphTexture.DEFAULT }; this.properties.code = "\nvoid main() {\n vec2 uv = v_coord;\n vec3 color = vec3(0.0);\n//your code here\n\ngl_FragColor = vec4(color, 1.0);\n}\n"; + this._uniforms = { texSize: vec2.create(), time: time }; } LGraphTextureShader.title = "Shader"; @@ -10596,16 +10893,25 @@ if(typeof(GL) != "undefined") shader.setUniform( info.name, data ); } + var uniforms = this._uniforms; + + var type = LGraphTexture.getTextureType( this.properties.precision ); + //render to texture - if(!this._tex || this._tex.width != this.properties.width || this._tex.height != this.properties.height ) - this._tex = new GL.Texture( this.properties.width, this.properties.height, { format: gl.RGBA, filter: gl.LINEAR }); + var w = this.properties.width|0; + var h = this.properties.height|0; + uniforms.texSize[0] = w; + uniforms.texSize[1] = h; + + 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; var time = this.graph.getTime(); - tex.drawTo(function() { - shader.uniforms({texSize: [tex.width, tex.height], time: time}).draw( Mesh.getScreenQuad() ); + tex.drawTo(function() { + shader.uniforms( uniforms ).draw( GL.Mesh.getScreenQuad() ); }); - this.setOutputData(0, this._tex); + this.setOutputData( 0, this._tex ); } LGraphTextureShader.pixel_shader = "precision highp float;\n\ @@ -11126,10 +11432,13 @@ if(typeof(GL) != "undefined") function LGraphTextureAverage() { this.addInput("Texture","Texture"); - this.addOutput("","Texture"); + this.addOutput("tex","Texture"); + this.addOutput("avg","vec4"); + this.addOutput("lum","number"); this.properties = { mipmap_offset: 0, low_precision: false }; this._uniforms = { u_texture: 0, u_mipmap_offset: this.properties.mipmap_offset }; + this._luminance = new Float32Array(4); } LGraphTextureAverage.title = "Average"; @@ -11141,7 +11450,7 @@ if(typeof(GL) != "undefined") if(!tex) return; - if(!this.isOutputConnected(0)) + if(!this.isOutputConnected(0) && !this.isOutputConnected(1) && !this.isOutputConnected(2)) return; //saves work if(!LGraphTextureAverage._shader) @@ -11155,7 +11464,10 @@ if(typeof(GL) != "undefined") } var temp = this._temp_texture; - var type = this.properties.low_precision ? gl.UNSIGNED_BYTE : tex.type; + 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 }); @@ -11167,6 +11479,24 @@ if(typeof(GL) != "undefined") }); this.setOutputData(0,this._temp_texture); + + 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) + vec4.scale( v,v, 1/(255*255) ); //is this correct? + this.setOutputData(1,v); + this.setOutputData(2,(v[0] + v[1] + v[2]) / 3); + } + + } } LGraphTextureAverage.pixel_shader = "precision highp float;\n\ @@ -11254,12 +11584,12 @@ if(typeof(GL) != "undefined") } LGraphTextureLUT.widgets_info = { + "texture": { widget:"texture"}, "precision": { widget:"combo", values: LGraphTexture.MODE_VALUES } }; LGraphTextureLUT.title = "LUT"; LGraphTextureLUT.desc = "Apply LUT to Texture"; - LGraphTextureLUT.widgets_info = {"texture": { widget:"texture"} }; LGraphTextureLUT.prototype.onExecute = function() { @@ -11274,7 +11604,8 @@ if(typeof(GL) != "undefined") return; } - if(!tex) return; + if(!tex) + return; var lut_tex = this.getInputData(1); @@ -11649,7 +11980,7 @@ if(typeof(GL) != "undefined") this.addInput("Tex.","Texture"); this.addOutput("Edges","Texture"); - this.properties = { invert: true, factor: 1, precision: LGraphTexture.DEFAULT }; + 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 ); @@ -11686,10 +12017,11 @@ if(typeof(GL) != "undefined") 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_invert: invert ? 1 : 0}).draw(mesh); + 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); @@ -11702,6 +12034,7 @@ if(typeof(GL) != "undefined") 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\ @@ -11713,7 +12046,10 @@ if(typeof(GL) != "undefined") diff *= u_factor;\n\ if(u_invert == 1)\n\ diff.xyz = vec3(1.0) - diff.xyz;\n\ - gl_FragColor = vec4( diff.xyz, center.a );\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\ "; @@ -11795,7 +12131,8 @@ if(typeof(GL) != "undefined") shader.uniforms( uniforms ).draw(mesh); }); - this.setOutputData(0, this._temp_texture); + this._temp_texture.near_far_planes = planes; + this.setOutputData(0, this._temp_texture ); } LGraphTextureDepthRange.pixel_shader = "precision highp float;\n\ @@ -11838,12 +12175,16 @@ if(typeof(GL) != "undefined") this.addInput("Iterations","number"); this.addInput("Intensity","number"); this.addOutput("Blurred","Texture"); - this.properties = { intensity: 1, iterations: 1, preserve_aspect: false, scale:[1,1] }; + 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() @@ -11855,13 +12196,13 @@ if(typeof(GL) != "undefined") if(!this.isOutputConnected(0)) return; //saves work - var temp = this._temp_texture; + 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 }); - this._final_texture = new GL.Texture( tex.width, tex.height, { type: tex.type, format: gl.RGBA, filter: gl.LINEAR }); + //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 @@ -11893,18 +12234,15 @@ if(typeof(GL) != "undefined") aspect = 1; aspect = this.properties.preserve_aspect ? aspect : 1; - var start_texture = tex; var scale = this.properties.scale || [1,1]; - var origin = start_texture; - for(var i = 0; i < iterations; ++i) - { - origin.applyBlur( aspect * scale[0] * i, scale[1] * i, intensity, this._temp_texture, this._final_texture ); - origin = this._final_texture; - } + 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, this._final_texture); + this.setOutputData(0, temp ); } + /* LGraphTextureBlur.pixel_shader = "precision highp float;\n\ precision highp float;\n\ varying vec2 v_coord;\n\ @@ -11924,12 +12262,237 @@ if(typeof(GL) != "undefined") 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\ - /*gl_FragColor.a = center.a*/;\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 = { 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.getInputDataByName("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 Blur ***************************************** function LGraphTextureKuwaharaFilter() { @@ -12151,12 +12714,18 @@ LGraphTextureKuwaharaFilter.pixel_shader = "\n\ LGraphTextureWebcam.prototype.onRemoved = function() { - if(this._webcam_stream) + if(!this._webcam_stream) + return; + + var video_streams = this._webcam_stream.getVideoTracks(); + if(video_streams.length) { - this._webcam_stream.stop(); - this._webcam_stream = null; - this._video = null; + var webcam = video_streams[0]; + webcam.stop(); } + + this._webcam_stream = null; + this._video = null; } LGraphTextureWebcam.prototype.onDrawBackground = function(ctx) @@ -12212,15 +12781,424 @@ LGraphTextureKuwaharaFilter.pixel_shader = "\n\ 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 = { 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.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 ) + 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>>>>>> heads/upstream/master //event related nodes (function(global){ var LiteGraph = global.LiteGraph; @@ -15141,4 +16239,8 @@ LGSillyClient.prototype.onGetOutputs = function() LiteGraph.registerNodeType("network/sillyclient", LGSillyClient ); -})(this); \ No newline at end of file +<<<<<<< HEAD +})(this); +======= +})(this); +>>>>>>> heads/upstream/master diff --git a/build/litegraph.min.js b/build/litegraph.min.js index 67fa86d62..258ac1d24 100755 --- a/build/litegraph.min.js +++ b/build/litegraph.min.js @@ -1,3 +1,4 @@ +<<<<<<< HEAD var $jscomp = $jscomp || {}; $jscomp.scope = {}; $jscomp.ASSUME_ES5 = !1; @@ -7009,3 +7010,446 @@ $jscomp.polyfill("Array.prototype.values", function(u) { c.registerNodeType("network/sillyclient", k); })(this); +======= +(function(r){function g(){l.debug&&console.log("Graph created");this.list_of_graphcanvas=null;this.clear()}function f(a){this._ctor(a)}function e(a,b,c){c=c||{};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.max_zoom=10;this.min_zoom=0.1;this.title_text_font="bold 14px Arial";this.inner_text_font="normal 12px Arial";this.default_link_color="#AAC";this.default_connection_color={input_off:"#AAB",input_on:"#7F7",output_off:"#AAB",output_on:"#7F7"};this.highquality_render=!0;this.editor_alpha=1;this.pause_rendering=!1;this.render_only_selected=this.clear_background=this.render_shadows=!0;this.live_mode=!1;this.allow_interaction=this.allow_dragnodes= +this.allow_dragcanvas=this.show_info=!0;this.drag_mode=!1;this.dragging_rectangle=null;this.always_render_background=!1;this.render_canvas_area=!0;this.render_connections_shadows=!1;this.render_connection_arrows=this.render_curved_connections=this.render_connections_border=!0;this.connections_width=3;b&&b.attachCanvas(this);this.setCanvas(a);this.clear();c.skip_render||this.startRendering();this.autoresize=c.autoresize}function p(a,b){return Math.sqrt((b[0]-a[0])*(b[0]-a[0])+(b[1]-a[1])*(b[1]-a[1]))} +function q(a,b,c,m,k,d){return ca&&mb?!0:!1}function s(a,b){var c=a[0]+a[2],m=a[1]+a[3],k=b[1]+b[3];return a[0]>b[0]+b[2]||a[1]>k||ch.width-e.width-10&&(k=h.width-e.width-10);d>h.height-e.height-10&&(d=h.height-e.height-10)}m.style.left=k+"px";m.style.top=d+"px"}var l=r.LiteGraph={NODE_TITLE_HEIGHT:16,NODE_SLOT_HEIGHT:15, +NODE_WIDTH:140,NODE_MIN_WIDTH:50,NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80,CANVAS_GRID_SIZE:10,NODE_TITLE_COLOR:"#222",NODE_DEFAULT_COLOR:"#999",NODE_DEFAULT_BGCOLOR:"#444",NODE_DEFAULT_BOXCOLOR:"#AEF",NODE_DEFAULT_SHAPE:"box",MAX_NUMBER_OF_NODES:1E3,DEFAULT_POSITION:[100,100],node_images_path:"",VALID_SHAPES:["box","round"],BOX_SHAPE:1,ROUND_SHAPE:2,CIRCLE_SHAPE:3,INPUT:1,OUTPUT:2,EVENT:-1,ACTION:-1,ALWAYS:0,ON_EVENT:1,NEVER:2,ON_TRIGGER:3,proxy:null,debug:!1,throw_errors:!0,allow_scripts:!0, +registered_node_types:{},node_types_by_file_extension:{},Nodes:{},registerNodeType:function(a,b){if(!b.prototype)throw"Cannot register a simple object, it must be a class with a prototype";b.type=a;l.debug&&console.log("Node registered: "+a);a.split("/");var c=b.name,m=a.lastIndexOf("/");b.category=a.substr(0,m);b.title||(b.title=c);if(b.prototype)for(var k in f.prototype)b.prototype[k]||(b.prototype[k]=f.prototype[k]);Object.defineProperty(b.prototype,"shape",{set:function(a){switch(a){case "box":this._shape= +l.BOX_SHAPE;break;case "round":this._shape=l.ROUND_SHAPE;break;case "circle":this._shape=l.CIRCLE_SHAPE;break;default:this._shape=a}},get:function(a){return this._shape},enumerable:!0});this.registered_node_types[a]=b;b.constructor.name&&(this.Nodes[c]=b);b.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end");if(b.supported_extensions)for(k in b.supported_extensions)this.node_types_by_file_extension[b.supported_extensions[k].toLowerCase()]= +b},wrapFunctionAsNode:function(a,b,c,m){for(var k=Array(b.length),d="",h=l.getParameterNames(b),e=0;eh&&(h=k.size[0]),e+=k.size[1]+a;b+=h+a}this.setDirtyCanvas(!0,!0)};g.prototype.getTime=function(){return this.globaltime};g.prototype.getFixedTime=function(){return this.fixedtime};g.prototype.getElapsedTime=function(){return this.elapsed_time};g.prototype.sendEventToAllNodes=function(a,b,c){c=c||l.ALWAYS;var m=this._nodes_in_order?this._nodes_in_order:this._nodes;if(m)for(var k= +0,d=m.length;k= +l.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached";null==a.id||-1==a.id?a.id=++this.last_node_id:this.last_node_id!a.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.data=null;this.flags={}};f.prototype.configure=function(a){for(var b in a)if("console"!=b)if("properties"==b)for(var c in a.properties){if(this.properties[c]=a.properties[c],this.onPropertyChanged)this.onPropertyChanged(c,a.properties[c])}else null!= +a[b]&&("object"==typeof a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=l.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(var m=0;m=this.outputs.length)){var c=this.outputs[a];if(c&&(c._data=b,this.outputs[a].links))for(c=0;c=this.inputs.length||null==this.inputs[a].link)){var c=this.graph.links[this.inputs[a].link];if(!c)return null;if(!b)return c.data;var m=this.graph.getNodeById(c.origin_id);if(!m)return c.data;if(m.updateOutputData)m.updateOutputData(c.origin_slot); +else if(m.onExecute)m.onExecute();return c.data}};f.prototype.getInputDataByName=function(a,b){var c=this.findInputSlot(a);return-1==c?null:this.getInputData(c,b)};f.prototype.isInputConnected=function(a){return this.inputs?a=this.inputs.length)return null;a=this.inputs[a];return a&&a.link? +(a=this.graph.links[a.link])?this.graph.getNodeById(a.origin_id):null:null};f.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,c=this.inputs.length;b=this.outputs.length?null:this.outputs[a]._data};f.prototype.getOutputInfo=function(a){return this.outputs? +a=this.outputs.length)return null;a=this.outputs[a]; +if(!a.links||0==a.links.length)return null;for(var b=[],c=0;ca&&this.pos[1]-d-cb)return!0;return!1};f.prototype.getSlotInPosition=function(a,b){if(this.inputs)for(var c=0,d=this.inputs.length;c=this.outputs.length)return l.debug&&console.log("Connect: Error, slot number not found"),!1;b&&b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Node not found";if(b==this)return!1;if(c.constructor===String){if(c=b.findInputSlot(c),-1==c)return l.debug&&console.log("Connect: Error, no slot of name "+c),!1}else{if(c===l.EVENT)return!1;if(!b.inputs||c>=b.inputs.length)return l.debug&&console.log("Connect: Error, slot number not found"),!1}null!=b.inputs[c].link&&b.disconnectInput(c); +this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this);var d=this.outputs[a];if(b.onConnectInput&&!1===b.onConnectInput(c,d.type,d))return!1;var k=b.inputs[c];if(l.isValidConnection(d.type,k.type)){var e={id:this.graph.last_link_id++,type:k.type,origin_id:this.id,origin_slot:a,target_id:b.id,target_slot:c};this.graph.links[e.id]=e;null==d.links&&(d.links=[]);d.links.push(e.id);b.inputs[c].link=e.id;if(this.onConnectionsChange)this.onConnectionsChange(l.OUTPUT,a,!0,e,d);if(b.onConnectionsChange)b.onConnectionsChange(l.INPUT, +c,!0,e,k)}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this);return!0};f.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return l.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return l.debug&&console.log("Connect: Error, slot number not found"),!1;var c=this.outputs[a];if(!c.links||0==c.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found"; +for(var d=0,k=c.links.length;d=this.inputs.length)return l.debug&&console.log("Connect: Error, slot number not found"), +!1;var b=this.inputs[a];if(!b)return!1;var c=this.inputs[a].link;this.inputs[a].link=null;var d=this.graph.links[c];if(d){var k=this.graph.getNodeById(d.origin_id);if(!k)return!1;var e=k.outputs[d.origin_slot];if(!e||!e.links||0==e.links.length)return!1;for(var h=0,f=e.links.length;hb&&this.inputs[b].pos?[this.pos[0]+this.inputs[b].pos[0],this.pos[1]+this.inputs[b].pos[1]]:!a&&this.outputs.length>b&&this.outputs[b].pos?[this.pos[0]+this.outputs[b].pos[0],this.pos[1]+this.outputs[b].pos[1]]: +a?[this.pos[0],this.pos[1]+10+b*l.NODE_SLOT_HEIGHT]:[this.pos[0]+this.size[0]+1,this.pos[1]+10+b*l.NODE_SLOT_HEIGHT]};f.prototype.alignToGrid=function(){this.pos[0]=l.CANVAS_GRID_SIZE*Math.round(this.pos[0]/l.CANVAS_GRID_SIZE);this.pos[1]=l.CANVAS_GRID_SIZE*Math.round(this.pos[1]/l.CANVAS_GRID_SIZE)};f.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a);this.console.length>f.MAX_CONSOLE&&this.console.shift();this.graph.onNodeTrace(this,a)};f.prototype.setDirtyCanvas=function(a, +b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};f.prototype.loadImage=function(a){var b=new Image;b.src=l.node_images_path+a;b.ready=!1;var c=this;b.onload=function(){this.ready=!0;c.setDirtyCanvas(!0)};return b};f.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b=this.graph.list_of_graphcanvas,c=0;c element, you passed a "+a.localName;throw"This browser doesnt support Canvas"; +}null==(this.ctx=a.getContext("2d"))&&(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};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 c=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes),d=!1;l.closeAllContextMenus(b); +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,d=!0);var k=!1;if(c&&this.allow_interaction&&!d){this.live_mode||c.flags.pinned||this.bringToFront(c);if(!this.connecting_node&&!c.flags.collapsed&&!this.live_mode){if(c.outputs)for(var f=0,h=c.outputs.length;fl.getTime()-this.last_mouseclick&&this.selected_nodes[c.id]){if(c.onDblClick)c.onDblClick(a);this.processNodeDblClicked(c);f=!0}c.onMouseDown&&c.onMouseDown(a,[a.canvasX-c.pos[0],a.canvasY-c.pos[1]])?f=!0:this.live_mode&&(f=k=!0);f||(this.allow_dragnodes&&(this.node_dragged=c),this.selected_nodes[c.id]||this.processNodeSelected(c,a));this.dirty_canvas=!0}}else k=!0;!d&&k&&this.allow_dragcanvas&& +(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&this.processContextMenu(c,a);this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=l.getTime();this.canvas_mouse=[a.canvasX,a.canvasY];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],c=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.canvas_mouse=[a.canvasX,a.canvasY];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.dragging_canvas)this.offset[0]+=c[0]/this.scale,this.offset[1]+=c[1]/this.scale,this.dirty_bgcanvas=this.dirty_canvas= +!0;else if(this.allow_interaction){this.connecting_node&&(this.dirty_canvas=!0);for(var b=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes),d=0,k=this.graph._nodes.length;dthis.dragging_rectangle[2]&&(this.dragging_rectangle[0]+=this.dragging_rectangle[2]);0>this.dragging_rectangle[3]&&(this.dragging_rectangle[1]+=this.dragging_rectangle[3]);this.dragging_rectangle[2]=Math.abs(this.dragging_rectangle[2]* +this.scale);this.dragging_rectangle[3]=Math.abs(this.dragging_rectangle[3]*this.scale);for(var k=0;kc-this.last_mouseclick&&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]]);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 c=this.scale;0b&&(c*=1/1.1);this.setZoom(c,[a.localX,a.localY]);this.graph.change();a.preventDefault();return!1}};e.prototype.isOverNodeBox=function(a,b,c){var d=l.NODE_TITLE_HEIGHT;return q(b,c,a.pos[0]+2,a.pos[1]+2-d,d-4,d-4)?!0:!1};e.prototype.isOverNodeInput=function(a,b,c,d){if(a.inputs)for(var k=0,e=a.inputs.length;kthis.max_zoom?this.scale=this.max_zoom:this.scalec-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.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();a.scale(this.scale,this.scale);a.translate(this.offset[0], +this.offset[1]);for(var b=this.computeVisibleNodes(null,this.visible_nodes),c=0;cb-h._last_time&&(n=2-0.002*(b-h._last_time),g="rgba(255,255,255, "+n.toFixed(2)+")",this.renderLink(a,p,e.getConnectionPos(!0,f),h,!0,n,g))}}}}a.globalAlpha=1};e.prototype.renderLink=function(a,b,c,d,k,f,h){if(this.highquality_render){var n=p(b,c);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(d[0],d[1]),a.rotate(h),a.beginPath(),a.moveTo(-5,-5),a.lineTo(0,5),a.lineTo(5,-5),a.fill(),a.restore());if(f)for(f=0;5>f;++f)d=(0.001*l.getTime()+0.2*f)%1,d=this.computeConnectionPoint(b,c,d),a.beginPath(),a.arc(d[0],d[1],5,0,2*Math.PI),a.fill()}else a.beginPath(),a.moveTo(b[0],b[1]),a.lineTo(c[0], +c[1]),a.stroke()};e.prototype.computeConnectionPoint=function(a,b,c){var d=p(a,b),e=[a[0]+0.25*d,a[1]],d=[b[0]-0.25*d,b[1]],f=(1-c)*(1-c)*(1-c),h=3*(1-c)*(1-c)*c,n=3*(1-c)*c*c;c*=c*c;return[f*a[0]+h*e[0]+n*d[0]+c*b[0],f*a[1]+h*e[1]+n*d[1]+c*b[1]]};e.prototype.resize=function(a,b){if(!a&&!b){var c=this.canvas.parentNode;a=c.offsetWidth;b=c.offsetHeight}if(this.canvas.width!=a||this.canvas.height!=b)this.canvas.width=a,this.canvas.height=b,this.bgcanvas.width=this.canvas.width,this.bgcanvas.height= +this.canvas.height,this.setDirty(!0,!0)};e.prototype.switchLiveMode=function(a){if(a){var b=this,c=this.live_mode?1.1:0.9;this.live_mode&&(this.live_mode=!1,this.editor_alpha=0.1);var d=setInterval(function(){b.editor_alpha*=c;b.dirty_canvas=!0;b.dirty_bgcanvas=!0;1>c&&0.01>b.editor_alpha&&(clearInterval(d),1>c&&(b.live_mode=!0));1"+g+""+a+"",value:g});if(n.length)return new l.ContextMenu(n,{event:c,callback:f,parentMenu:d, +allow_html:!0,node:k},b),!1}};e.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};e.onResizeNode=function(a,b,c,d,e){e&&(e.size=e.computeSize(),e.setDirtyCanvas(!0,!0))};e.onShowTitleEditor=function(a,b,c,d,k){function f(){k.title=n.value;h.parentNode.removeChild(h);k.setDirtyCanvas(!0,!0)}var h=document.createElement("div");h.className="graphdialog";h.innerHTML="Title"; +var n=h.querySelector("input");n&&(n.value=k.title,n.addEventListener("keydown",function(a){13==a.keyCode&&(f(),a.preventDefault(),a.stopPropagation())}));a=e.active_canvas.canvas;b=a.getBoundingClientRect();d=c=-20;b&&(c-=b.left,d-=b.top);event?(h.style.left=event.pageX+c+"px",h.style.top=event.pageY+d+"px"):(h.style.left=0.5*a.width+c+"px",h.style.top=0.5*a.height+d+"px");h.querySelector("button").addEventListener("click",f);a.parentNode.appendChild(h)};e.prototype.showEditPropertyValue=function(a, +b,c){function d(){e(q.value)}function e(c){"number"==typeof a.properties[b]&&(c=Number(c));a.properties[b]=c;if(a.onPropertyChanged)a.onPropertyChanged(b,c);p.close();a.setDirtyCanvas(!0,!0)}if(a&&void 0!==a.properties[b]){c=c||{};var f="string";null!==a.properties[b]&&(f=typeof a.properties[b]);var h=null;a.getPropertyInfo&&(h=a.getPropertyInfo(b));if(a.properties_info)for(var n=0;n";else if("enum"==f&&h.values){g=""}else"boolean"==f&&(g="");var p=this.createDialog(""+ +b+""+g+"",c);if("enum"==f&&h.values){var q=p.querySelector("select");q.addEventListener("change",function(a){e(a.target.value)})}else if("boolean"==f)(q=p.querySelector("input"))&&q.addEventListener("click",function(a){e(!!q.checked)});else if(q=p.querySelector("input"))q.value=void 0!==a.properties[b]?a.properties[b]:"",q.addEventListener("keydown",function(a){13==a.keyCode&&(d(),a.preventDefault(),a.stopPropagation())});p.querySelector("button").addEventListener("click", +d)}};e.prototype.createDialog=function(a,b){b=b||{};var c=document.createElement("div");c.className="graphdialog";c.innerHTML=a;var d=this.canvas.getBoundingClientRect(),e=-20,f=-20;d&&(e-=d.left,f-=d.top);b.position?(e+=b.position[0],f+=b.position[1]):b.event?(e+=b.event.pageX,f+=b.event.pageY):(e+=0.5*this.canvas.width,f+=0.5*this.canvas.height);c.style.left=e+"px";c.style.top=f+"px";this.canvas.parentNode.appendChild(c);c.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return c}; +e.onMenuNodeCollapse=function(a,b,c,d,e){e.flags.collapsed=!e.flags.collapsed;e.setDirtyCanvas(!0,!0)};e.onMenuNodePin=function(a,b,c,d,e){e.pin()};e.onMenuNodeMode=function(a,b,c,d,e){new l.ContextMenu(["Always","On Event","On Trigger","Never"],{event:c,callback:function(a){if(e)switch(a){case "On Event":e.mode=l.ON_EVENT;break;case "On Trigger":e.mode=l.ON_TRIGGER;break;case "Never":e.mode=l.NEVER;break;default:e.mode=l.ALWAYS}},parentMenu:d,node:e});return!1};e.onMenuNodeColors=function(a,b,c, +d,f){if(!f)throw"no node for color";b=[];for(var n in e.node_colors)a=e.node_colors[n],a={value:n,content:""+n+""},b.push(a);new l.ContextMenu(b,{event:c,callback:function(a){f&&(a=e.node_colors[a.value])&&(f.color=a.color,f.bgcolor=a.bgcolor,f.setDirtyCanvas(!0))},parentMenu:d,node:f});return!1};e.onMenuNodeShapes=function(a,b,c,d,e){if(!e)throw"no node passed";new l.ContextMenu(l.VALID_SHAPES,{event:c,callback:function(a){e&& +(e.shape=a,e.setDirtyCanvas(!0))},parentMenu:d,node:e});return!1};e.onMenuNodeRemove=function(a,b,c,d,e){if(!e)throw"no node passed";!1!=e.removable&&(e.graph.remove(e),e.setDirtyCanvas(!0,!0))};e.onMenuNodeClone=function(a,b,c,d,e){!1!=e.clonable&&(a=e.clone())&&(a.pos=[e.pos[0]+5,e.pos[1]+5],e.graph.add(a),e.setDirtyCanvas(!0,!0))};e.node_colors={red:{color:"#FAA",bgcolor:"#944"},green:{color:"#AFA",bgcolor:"#494"},blue:{color:"#AAF",bgcolor:"#449"},cyan:{color:"#AFF",bgcolor:"#499"},purple:{color:"#FAF", +bgcolor:"#949"},yellow:{color:"#FFA",bgcolor:"#994"},black:{color:"#777",bgcolor:"#000"},white:{color:"#FFF",bgcolor:"#AAA"}};e.prototype.getCanvasMenuOptions=function(){var a=null;this.getMenuOptions?a=this.getMenuOptions():(a=[{content:"Add Node",has_submenu:!0,callback:e.onMenuAdd}],this._graph_stack&&0Name", +d),n=f.querySelector("input");f.querySelector("button").addEventListener("click",function(b){if(n.value){if(b=h.input?a.getInputInfo(h.slot):a.getOutputInfo(h.slot))b.label=n.value;c.setDirty(!0)}f.close()})}},node:a},h=null;a&&(h=a.getSlotInPosition(b.canvasX,b.canvasY),e.active_node=a);h?(f=[],f.push(h.locked?"Cannot remove":{content:"Remove Slot",slot:h}),f.push({content:"Rename Slot",slot:h}),n.title=(h.input?h.input.type:h.output.type)||"*",h.input&&h.input.type==l.ACTION&&(n.title="Action"), +h.output&&h.output.type==l.EVENT&&(n.title="Event")):f=a?this.getNodeMenuOptions(a):this.getCanvasMenuOptions();f&&new l.ContextMenu(f,n,d)};this.CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.roundRect=function(a,b,c,d,e,f){void 0===e&&(e=5);void 0===f&&(f=e);this.beginPath();this.moveTo(a+e,b);this.lineTo(a+c-e,b);this.quadraticCurveTo(a+c,b,a+c,b+e);this.lineTo(a+c,b+d-f);this.quadraticCurveTo(a+c,b+d,a+c-f,b+d);this.lineTo(a+f,b+d);this.quadraticCurveTo(a,b+d,a,b+d-f);this.lineTo(a, +b+e);this.quadraticCurveTo(a,b,a+e,b)});l.compareObjects=function(a,b){for(var c in a)if(a[c]!=b[c])return!1;return!0};l.distance=p;l.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+","+(4==a.length?a[3].toFixed(2):"1.0")+")"};l.isInsideRectangle=q;l.growBounding=function(a,b,c){ba[2]&&(a[2]=b);ca[3]&&(a[3]=c)};l.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};l.overlapBounding=s;l.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),c=0,d,e,f=0;6>f;f+=2)d="0123456789ABCDEF".indexOf(a.charAt(f)),e="0123456789ABCDEF".indexOf(a.charAt(f+1)),b[c]=16*d+e,c++;return b};l.num2hex=function(a){for(var b="#",c,d,e=0;3>e;e++)c=a[e]/16,d=a[e]%16,b+="0123456789ABCDEF".charAt(c)+"0123456789ABCDEF".charAt(d);return b};u.prototype.addItem=function(a,b,c){function d(a){var b=this.value;b&&b.has_submenu&& +e.call(this,a)}function e(a){var b=this.value,d=!0;f.current_submenu&&f.current_submenu.close(a);if(c.callback){var h=c.callback.call(this,b,c,a,f,c.node);!0===h&&(d=!1)}if(b&&(b.callback&&!c.ignore_item_callbacks&&!0!==b.disabled&&(h=b.callback.call(this,b,c,a,f,c.node),!0===h&&(d=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new f.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:f,ignore_item_callbacks:b.submenu.ignore_item_callbacks, +title:b.submenu.title,autoopen:c.autoopen});d=!1}d&&!f.lock&&f.close()}var f=this;c=c||{};var h=document.createElement("div");h.className="litemenu-entry submenu";var n=!1;if(null===b)h.classList.add("separator");else{h.innerHTML=b&&b.title?b.title:a;if(h.value=b)b.disabled&&(n=!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); +n||h.addEventListener("click",e);c.autoopen&&h.addEventListener("mouseenter",d);return h};u.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&&!u.isCursorOverElement(a,this.parentMenu.root)&&u.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0)};u.trigger=function(a,b,c,d){var e=document.createEvent("CustomEvent"); +e.initCustomEvent(b,!0,!0,c);e.srcElement=d;a.dispatchEvent?a.dispatchEvent(e):a.__events&&a.__events.dispatchEvent(e);return e};u.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};u.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};u.isCursorOverElement=function(a,b){var c=a.pageX,d=a.pageY,e=b.getBoundingClientRect();return e?d>e.top&&de.left&&c< +e.left+e.width?!0:!1:!1};l.ContextMenu=u;l.closeAllContextMenus=function(a){a=a||window;a=a.document.querySelectorAll(".litecontextmenu");if(a.length){for(var b=[],c=0;ca?b:ce.canvasY-this.pos[1]||l.distance([e.canvasX,e.canvasY],[this.pos[0]+this.center[0],this.pos[1]+this.center[1]])>this.radius)return!1;this.oldmouse=[e.canvasX-this.pos[0],e.canvasY-this.pos[1]];this.captureInput(!0);return!0}};e.prototype.onMouseMove=function(e){if(this.oldmouse){e=[e.canvasX-this.pos[0],e.canvasY-this.pos[1]];var d=this.value,d=d-0.01*(e[1]-this.oldmouse[1]);1d&&(d=0);this.value=d;this.properties.value=this.properties.min+(this.properties.max- +this.properties.min)*this.value;this.oldmouse=e;this.setDirtyCanvas(!0)}};e.prototype.onMouseUp=function(e){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};e.prototype.onMouseLeave=function(e){};e.prototype.onWidget=function(e,d){if("increase"==d.name)this.onPropertyChanged("size",this.properties.size+10);else if("decrease"==d.name)this.onPropertyChanged("size",this.properties.size-10)};e.prototype.onPropertyChanged=function(e,d){if("wcolor"==e)this.properties[e]=d;else if("size"==e)d= +parseInt(d),this.properties[e]=d,this.size=[d+4,d+24],this.setDirtyCanvas(!0,!0);else if("min"==e||"max"==e||"value"==e)this.properties[e]=parseFloat(d);else return!1;return!0};l.registerNodeType("widget/knob",e);p.title="H.Slider";p.desc="Linear slider controller";p.prototype.onAdded=function(){this.value=0.5;this.imgfg=this.loadImage("imgs/slider_fg.png")};p.prototype.onDrawVectorial=function(e){this.imgfg&&this.imgfg.width&&(e.lineWidth=1,e.strokeStyle=this.mouseOver?"#FFF":"#AAA",e.fillStyle= +"#000",e.beginPath(),e.rect(2,0,this.size[0]-4,20),e.stroke(),e.fillStyle=this.properties.wcolor,e.beginPath(),e.rect(2+(this.size[0]-4-20)*this.value,0,20,20),e.fill())};p.prototype.onDrawImage=function(e){this.imgfg&&this.imgfg.width&&(e.lineWidth=1,e.fillStyle="#000",e.fillRect(2,9,this.size[0]-4,2),e.strokeStyle="#333",e.beginPath(),e.moveTo(2,9),e.lineTo(this.size[0]-4,9),e.stroke(),e.strokeStyle="#AAA",e.beginPath(),e.moveTo(2,11),e.lineTo(this.size[0]-4,11),e.stroke(),e.drawImage(this.imgfg, +2+(this.size[0]-4)*this.value-0.5*this.imgfg.width,0.5*-this.imgfg.height+10))};p.prototype.onDrawForeground=function(e){this.onDrawImage(e)};p.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=l.colorToString([this.value,this.value,this.value])};p.prototype.onMouseDown=function(e){if(0>e.canvasY-this.pos[1])return!1;this.oldmouse=[e.canvasX-this.pos[0],e.canvasY-this.pos[1]]; +this.captureInput(!0);return!0};p.prototype.onMouseMove=function(e){if(this.oldmouse){e=[e.canvasX-this.pos[0],e.canvasY-this.pos[1]];var d=this.value,d=d+(e[0]-this.oldmouse[0])/this.size[0];1d&&(d=0);this.value=d;this.oldmouse=e;this.setDirtyCanvas(!0)}};p.prototype.onMouseUp=function(e){this.oldmouse=null;this.captureInput(!1)};p.prototype.onMouseLeave=function(e){};p.prototype.onPropertyChanged=function(e,d){if("wcolor"==e)this.properties[e]=d;else return!1;return!0};l.registerNodeType("widget/hslider", +p);q.title="Progress";q.desc="Shows data in linear progress";q.prototype.onExecute=function(){var e=this.getInputData(0);void 0!=e&&(this.properties.value=e)};q.prototype.onDrawForeground=function(e){e.lineWidth=1;e.fillStyle=this.properties.wcolor;var d=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min),d=Math.min(1,d),d=Math.max(0,d);e.fillRect(2,2,(this.size[0]-4)*d,this.size[1]-4)};l.registerNodeType("widget/progress",q);s.title="Text";s.desc="Shows the input value"; +s.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}];s.prototype.onDrawForeground=function(e){e.fillStyle=this.properties.color;var d=this.properties.value;this.properties.glowSize?(e.shadowColor=this.properties.color,e.shadowOffsetX=0,e.shadowOffsetY=0,e.shadowBlur=this.properties.glowSize):e.shadowColor="transparent";var a=this.properties.fontsize;e.textAlign=this.properties.align;e.font=a.toString()+ +"px "+this.properties.font;this.str="number"==typeof d?d.toFixed(this.properties.decimals):d;if("string"==typeof this.str){var d=this.str.split("\\n"),b;for(b in d)e.fillText(d[b],"left"==this.properties.align?15:this.size[0]-15,-0.15*a+a*(parseInt(b)+1))}e.shadowColor="transparent";this.last_ctx=e;e.textAlign="left"};s.prototype.onExecute=function(){var e=this.getInputData(0);null!=e&&(this.properties.value=e)};s.prototype.resize=function(){if(this.last_ctx){var e=this.str.split("\\n");this.last_ctx.font= +this.properties.fontsize+"px "+this.properties.font;var d=0,a;for(a in e){var b=this.last_ctx.measureText(e[a]).width;df?e.xbox.axes.lx:0,this._left_axis[1]=Math.abs(e.xbox.axes.ly)>f?e.xbox.axes.ly:0,this._right_axis[0]=Math.abs(e.xbox.axes.rx)>f?e.xbox.axes.rx:0,this._right_axis[1]=Math.abs(e.xbox.axes.ry)>f?e.xbox.axes.ry:0,this._triggers[0]=Math.abs(e.xbox.axes.ltrigger)>f?e.xbox.axes.ltrigger:0,this._triggers[1]=Math.abs(e.xbox.axes.rtrigger)>f?e.xbox.axes.rtrigger:0);if(this.outputs)for(f= +0;fe;e++)if(f[e]){e=f[e];f=this.xbox_mapping;f||(f=this.xbox_mapping= +{axes:[],buttons:{},hat:""});f.axes.lx=e.axes[0];f.axes.ly=e.axes[1];f.axes.rx=e.axes[2];f.axes.ry=e.axes[3];f.axes.ltrigger=e.buttons[6].value;f.axes.rtrigger=e.buttons[7].value;for(var g=0;g","string",{values:t.values});this.size=[60,40]}function h(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function x(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"}function w(){this.addInput("vec2", +"vec2");this.addOutput("x","number");this.addOutput("y","number")}function y(){this.addInputs([["x","number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function A(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function B(){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 z(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number");this.addOutput("w","number")}function C(){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 v=r.LiteGraph;g.title="Converter";g.desc="type A to type B";g.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b= +0;bb&&(this._current=0);for(var c=a=0;cb&&(b=1);this.properties.samples=Math.round(b);var c=this._values;this._values=new Float32Array(this.properties.samples);c.length<=this._values.length?this._values.set(c):this._values.set(c.subarray(0,this._values.length))};v.registerNodeType("math/average",b);c.title="TendTo";c.desc="moves the output value always closer to the input";c.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.factor;this._value=null==this._value?a:this._value* +(1-b)+a*b;this.setOutputData(0,this._value)};v.registerNodeType("math/tendTo",c);m.values="+-*/%^".split("");m.title="Operation";m.desc="Easy math operators";m["@OP"]={type:"enum",title:"operation",values:m.values};m.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};m.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 c=0;switch(this.properties.OP){case "+":c= +a+b;break;case "-":c=a-b;break;case "x":case "X":case "*":c=a*b;break;case "/":c=a/b;break;case "%":c=a%b;break;case "^":c=Math.pow(a,b);break;default:console.warn("Unknown operation: "+this.properties.OP)}this.setOutputData(0,c)};m.prototype.onDrawBackground=function(a){this.flags.collapsed||(a.font="40px Arial",a.fillStyle="black",a.textAlign="center",a.fillText(this.properties.OP,0.5*this.size[0],0.5*this.size[1]+v.NODE_TITLE_HEIGHT),a.textAlign="left")};v.registerNodeType("math/operation",m); +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 c=0,d=this.outputs.length;cB":value=a>b;break;case "A=B":value= +a>=b}this.setOutputData(c,value)}}};k.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};v.registerNodeType("math/compare",k);t.values="> < == != <= >=".split(" ");t["@OP"]={type:"enum",title:"operation",values:t.values};t.title="Condition";t.desc="evaluates condition between A and B";t.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a; +var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var c=!0;switch(this.properties.OP){case ">":c=a>b;break;case "<":c=a=":c=a>=b}this.setOutputData(0,c)};v.registerNodeType("math/condition",t);h.title="Accumulate";h.desc="Increments a value every time";h.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)};v.registerNodeType("math/accumulate",h);x.title="Trigonometry";x.desc="Sin Cos Tan";x.filter="shader";x.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,c=this.findInputSlot("amplitude");-1!=c&&(b=this.getInputData(c));var d=this.properties.offset,c=this.findInputSlot("offset");-1!=c&&(d=this.getInputData(c));for(var c= +0,e=this.outputs.length;cXY";w.desc="vector 2 to components";w.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]))};v.registerNodeType("math3d/vec2-to-xyz",w);y.title= +"XY->Vec2";y.desc="components to vector2";y.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this._data;c[0]=a;c[1]=b;this.setOutputData(0,c)};v.registerNodeType("math3d/xy-to-vec2",y);A.title="Vec3->XYZ";A.desc="vector 3 to components";A.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]))};v.registerNodeType("math3d/vec3-to-xyz", +A);B.title="XYZ->Vec3";B.desc="components to vector3";B.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this._data;d[0]=a;d[1]=b;d[2]=c;this.setOutputData(0,d)};v.registerNodeType("math3d/xyz-to-vec3",B);z.title="Vec4->XYZW";z.desc="vector 4 to components";z.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]))};v.registerNodeType("math3d/vec4-to-xyzw",z);C.title="XYZW->Vec4";C.desc="components to vector4";C.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this.getInputData(3);null==d&&(d=this.properties.w);var e=this._data;e[0]=a;e[1]=b;e[2]=c;e[3]=d;this.setOutputData(0, +e)};v.registerNodeType("math3d/xyzw-to-vec4",C);r.glMatrix&&(r=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1};this._value=quat.create()},r.title="Quaternion",r.desc="quaternion",r.prototype.onExecute=function(){this._value[0]=this.properties.x;this._value[1]=this.properties.y;this._value[2]=this.properties.z;this._value[3]=this.properties.w;this.setOutputData(0,this._value)},v.registerNodeType("math3d/quaternion",r),r=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()},r.title="Rotation",r.desc="quaternion rotation",r.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.angle);var b=this.getInputData(1);null==b&&(b=this.properties.axis);a=quat.setAxisAngle(this._value,b,0.0174532925*a);this.setOutputData(0,a)},v.registerNodeType("math3d/rotation",r),r=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]); +this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},r.title="Rot. Vec3",r.desc="rotate a point",r.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.vec);var b=this.getInputData(1);null==b?this.setOutputData(a):this.setOutputData(0,vec3.transformQuat(vec3.create(),a,b))},v.registerNodeType("math3d/rotate_vec3",r),r=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},r.title="Mult. Quat",r.desc= +"rotate quaternion",r.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a){var b=this.getInputData(1);null!=b&&(a=quat.multiply(this._value,a,b),this.setOutputData(0,a))}},v.registerNodeType("math3d/mult-quat",r),r=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",0.5);this._value=quat.create()},r.title="Quat Slerp",r.desc="quaternion spherical interpolation",r.prototype.onExecute=function(){var a=this.getInputData(0); +if(null!=a){var b=this.getInputData(1);if(null!=b){var c=this.properties.factor;null!=this.getInputData(2)&&(c=this.getInputData(2));a=quat.slerp(this._value,a,b,c);this.setOutputData(0,a)}}},v.registerNodeType("math3d/quat-slerp",r))})(this); +(function(r){function g(){this.addInput("sel","boolean");this.addOutput("value","number");this.properties={A:0,B:1};this.size=[60,20]}r=r.LiteGraph;g.title="Selector";g.desc="outputs A if selector is true, B if selector is false";g.prototype.onExecute=function(){var f=this.getInputData(0);if(void 0!==f){for(var e=1;ea;++a){var b=this.getInputData(a);if(null!=b){var c=this.values[a];c.push(b);c.length>d[0]&&c.shift()}}}};g.prototype.onDrawBackground=function(d){if(!this.flags.collapsed){var a=this.size,b=0.5*a[1]/this.properties.scale,c=g.colors,e=0.5*a[1];d.fillStyle="#000";d.fillRect(0,0,a[0],a[1]);d.strokeStyle="#555";d.beginPath();d.moveTo(0,e);d.lineTo(a[0],e);d.stroke();for(var f= +0;4>f;++f){var l=this.values[f];d.strokeStyle=c[f];d.beginPath();var h=l[0]*b*-1+e;d.moveTo(0,Math.clamp(h,0,a[1]));for(var n=1;na&&(a=0);if(0!=d.length){var b=[0,0,0];if(0==a)b=d[0];else if(1==a)b=d[d.length-1];else{var c=(d.length-1)*a,a=d[Math.floor(c)],d=d[Math.floor(c)+1],c=c-Math.floor(c);b[0]=a[0]*(1-c)+d[0]*c;b[1]=a[1]*(1-c)+d[1]*c;b[2]=a[2]*(1-c)+d[2]*c}for(var e in b)b[e]/=255;this.boxcolor=colorToString(b);this.setOutputData(0,b)}};n.registerNodeType("color/palette",e);p.title="Frame";p.desc="Frame viewerew";p.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"view",text:"View Image",type:"button"}]; +p.prototype.onDrawBackground=function(d){this.frame&&d.drawImage(this.frame,0,0,this.size[0],this.size[1])};p.prototype.onExecute=function(){this.frame=this.getInputData(0);this.setDirtyCanvas(!0)};p.prototype.onWidget=function(d,a){if("resize"==a.name&&this.frame){var b=this.frame.width,c=this.frame.height;b||null==this.frame.videoWidth||(b=this.frame.videoWidth,c=this.frame.videoHeight);b&&c&&(this.size=[b,c]);this.setDirtyCanvas(!0,!0)}else"view"==a.name&&this.show()};p.prototype.show=function(){showElement&& +this.frame&&showElement(this.frame)};n.registerNodeType("graphics/frame",p);q.title="Image fade";q.desc="Fades between images";q.widgets=[{name:"resizeA",text:"Resize to A",type:"button"},{name:"resizeB",text:"Resize to B",type:"button"}];q.prototype.onAdded=function(){this.createCanvas();var d=this.canvas.getContext("2d");d.fillStyle="#000";d.fillRect(0,0,this.properties.width,this.properties.height)};q.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width= +this.properties.width;this.canvas.height=this.properties.height};q.prototype.onExecute=function(){var d=this.canvas.getContext("2d");this.canvas.width=this.canvas.width;var a=this.getInputData(0);null!=a&&d.drawImage(a,0,0,this.canvas.width,this.canvas.height);a=this.getInputData(2);null==a?a=this.properties.fade:this.properties.fade=a;d.globalAlpha=a;a=this.getInputData(1);null!=a&&d.drawImage(a,0,0,this.canvas.width,this.canvas.height);d.globalAlpha=1;this.setOutputData(0,this.canvas);this.setDirtyCanvas(!0)}; +n.registerNodeType("graphics/imagefade",q);s.title="Crop";s.desc="Crop Image";s.prototype.onAdded=function(){this.createCanvas()};s.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};s.prototype.onExecute=function(){var d=this.getInputData(0);d&&(d.width?(this.canvas.getContext("2d").drawImage(d,-this.properties.x,-this.properties.y,d.width*this.properties.scale,d.height*this.properties.scale), +this.setOutputData(0,this.canvas)):this.setOutputData(0,null))};s.prototype.onDrawBackground=function(d){this.flags.collapsed||this.canvas&&d.drawImage(this.canvas,0,0,this.canvas.width,this.canvas.height,0,0,this.size[0],this.size[1])};s.prototype.onPropertyChanged=function(d,a){this.properties[d]=a;"scale"==d?(this.properties[d]=parseFloat(a),0==this.properties[d]&&(this.trace("Error in scale"),this.properties[d]=1)):this.properties[d]=parseInt(a);this.createCanvas();return!0};n.registerNodeType("graphics/cropImage", +s);u.title="Video";u.desc="Video playback";u.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"}];u.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 d=this.getInputData(0);d&&0<=d&&1>=d&&(this._video.currentTime=d*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)}};u.prototype.onStart=function(){this.play()};u.prototype.onStop=function(){this.stop()};u.prototype.loadVideo=function(d){this._video_url=d;this._video=document.createElement("video");this._video.src=d;this._video.type="type=video/mp4";this._video.muted=!0;this._video.autoplay=!0;var a=this;this._video.addEventListener("loadedmetadata", +function(b){a.trace("Duration: "+this.duration+" seconds");a.trace("Size: "+this.videoWidth+","+this.videoHeight);a.setDirtyCanvas(!0);this.width=this.videoWidth;this.height=this.videoHeight});this._video.addEventListener("progress",function(a){});this._video.addEventListener("error",function(b){console.log("Error loading video: "+this.src);a.trace("Error loading video: "+this.src);if(this.error)switch(this.error.code){case this.error.MEDIA_ERR_ABORTED:a.trace("You stopped the video.");break;case this.error.MEDIA_ERR_NETWORK:a.trace("Network error - please try again later."); +break;case this.error.MEDIA_ERR_DECODE:a.trace("Video is broken..");break;case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED:a.trace("Sorry, your browser can't play this video.")}});this._video.addEventListener("ended",function(b){a.trace("Ended.");this.play()})};u.prototype.onPropertyChanged=function(d,a){this.properties[d]=a;"url"==d&&""!=a&&this.loadVideo(a);return!0};u.prototype.play=function(){this._video&&this._video.play()};u.prototype.playPause=function(){this._video&&(this._video.paused?this.play(): +this.pause())};u.prototype.stop=function(){this._video&&(this._video.pause(),this._video.currentTime=0)};u.prototype.pause=function(){this._video&&(this.trace("Video paused"),this._video.pause())};u.prototype.onWidget=function(d,a){};n.registerNodeType("graphics/video",u);l.title="Webcam";l.desc="Webcam image";l.prototype.openStream=function(){function d(b){console.log("Webcam rejected",b);a._webcam_stream=!1;a.box_color="red"}navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia|| +navigator.mozGetUserMedia||navigator.msGetUserMedia;window.URL=window.URL||window.webkitURL;if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.getUserMedia({video:!0},this.streamReady.bind(this),d);var a=this}};l.prototype.onRemoved=function(){this._webcam_stream&&(this._webcam_stream.stop(),this._video=this._webcam_stream=null)};l.prototype.streamReady=function(d){this._webcam_stream=d;var a=this._video;a||(a=document.createElement("video"),a.autoplay=!0,a.src=window.URL.createObjectURL(d), +this._video=a,a.onloadedmetadata=function(a){console.log(a)})};l.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();this._video&&this._video.videoWidth&&(this._video.width=this._video.videoWidth,this._video.height=this._video.videoHeight,this.setOutputData(0,this._video))};l.prototype.getExtraMenuOptions=function(d){var a=this;return[{content:a.properties.show?"Hide Frame":"Show Frame",callback:function(){a.properties.show=!a.properties.show}}]}; +l.prototype.onDrawBackground=function(d){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._video||(d.save(),d.drawImage(this._video,0,0,this.size[0],this.size[1]),d.restore())};n.registerNodeType("graphics/webcam",l)})(this); +(function(r){var g=r.LiteGraph;r.LGraphTexture=null;if("undefined"!=typeof GL){var f=function(){this.addOutput("Texture","Texture");this.properties={name:"",filter:!0};this.size=[f.image_preview_size,f.image_preview_size]};r.LGraphTexture=f;f.title="Texture";f.desc="Texture";f.widgets_info={name:{widget:"texture"},filter:{widget:"checkbox"}};f.loadTextureCallback=null;f.image_preview_size=256;f.PASS_THROUGH=1;f.COPY=2;f.LOW=3;f.HIGH=4;f.REUSE=5;f.DEFAULT=2;f.MODE_VALUES={"pass through":f.PASS_THROUGH, +copy:f.COPY,low:f.LOW,high:f.HIGH,reuse:f.REUSE,"default":f.DEFAULT};f.getTexturesContainer=function(){return gl.textures};f.loadTexture=function(a,b){b=b||{};var c=a;"http://"==c.substr(0,7)&&g.proxy&&(c=g.proxy+c.substr(7));return f.getTexturesContainer()[a]=GL.Texture.fromURL(c,b)};f.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};f.getTargetTexture=function(a,b,c){if(!a)throw"LGraphTexture.getTargetTexture expects a reference texture"; +var d=null;switch(c){case f.LOW:d=gl.UNSIGNED_BYTE;break;case f.HIGH:d=gl.HIGH_PRECISION_FORMAT;break;case f.REUSE:return a;default:d=a?a.type:gl.UNSIGNED_BYTE}b&&b.width==a.width&&b.height==a.height&&b.type==d||(b=new GL.Texture(a.width,a.height,{type:d,format:gl.RGBA,filter:gl.LINEAR}));return b};f.getTextureType=function(a,b){var c=b?b.type:gl.UNSIGNED_BYTE;switch(a){case f.LOW:c=gl.UNSIGNED_BYTE;break;case f.HIGH:c=gl.HIGH_PRECISION_FORMAT}return c};f.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})};f.prototype.onDropFile=function(a,b,c){if(a){var d=null;"string"==typeof a?d=GL.Texture.fromURL(a):-1!=b.toLowerCase().indexOf(".dds")?d=GL.Texture.fromDDSInMemory(a):(a=new Blob([c]),a=URL.createObjectURL(a),d=GL.Texture.fromURL(a));this._drop_texture=d;this.properties.name=b}else this._drop_texture=null,this.properties.name= +""};f.prototype.getExtraMenuOptions=function(a){var b=this;if(this._drop_texture)return[{content:"Clear",callback:function(){b._drop_texture=null;b.properties.name=""}}]};f.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=f.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);for(var b=1;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=f.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())}};f.generateLowResTexturePreview=function(a){if(!a)return null;var b=f.image_preview_size,c=a;if(a.format==gl.DEPTH_COMPONENT)return null; +if(a.width>b||a.height>b)c=this._preview_temp_tex,this._preview_temp_tex||(this._preview_temp_tex=c=new GL.Texture(b,b,{minFilter:gl.NEAREST})),a.copyTo(c);a=this._preview_canvas;a||(this._preview_canvas=a=createCanvas(b,b));c&&c.toCanvas(a);return a};f.prototype.getResources=function(a){a[this.properties.name]=GL.Texture;return a};f.prototype.onGetInputs=function(){return[["in","Texture"]]};f.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["aspect","number"]]};g.registerNodeType("texture/texture", +f);var e=function(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[f.image_preview_size,f.image_preview_size]};e.title="Preview";e.desc="Show a texture in the graph canvas";e.allow_preview=!1;e.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||e.allow_preview)){var b=this.getInputData(0);if(b){var c=null,c=!b.handle&&a.webgl?b:f.generateLowResTexturePreview(b);a.save();this.properties.flipY&&(a.translate(0,this.size[1]),a.scale(1,-1));a.drawImage(c, +0,0,this.size[0],this.size[1]);a.restore()}}};g.registerNodeType("texture/preview",e);r=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={name:""}};r.title="Save";r.desc="Save a texture in the repository";r.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.name&&(f.storeTexture?f.storeTexture(this.properties.name,a):f.getTexturesContainer()[this.properties.name]=a),this.setOutputData(0,a))};g.registerNodeType("texture/save",r); +var p=function(){this.addInput("Texture","Texture");this.addInput("TextureB","Texture");this.addInput("value","number");this.addOutput("Texture","Texture");this.help="

pixelcode must be vec3

\t\t\t

uvcode must be vec2, is optional

\t\t\t

uv: tex. coords

color: texture

colorB: textureB

time: scene time

value: input value

";this.properties={value:1,uvcode:"",pixelcode:"color + colorB * value", +precision:f.DEFAULT}};p.widgets_info={uvcode:{widget:"textarea",height:100},pixelcode:{widget:"textarea",height:100},precision:{widget:"combo",values:f.MODE_VALUES}};p.title="Operation";p.desc="Texture shader operation";p.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]};p.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())};p.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===f.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var c=512,d=512;a?(c=a.width,d=a.height):b&&(c=b.width,d=b.height);var e=f.getTextureType(this.properties.precision,a);this._tex=a||this._tex?f.getTargetTexture(a|| +this._tex,this._tex,this.properties.precision):new GL.Texture(c,d,{type:e,format:gl.RGBA,filter:gl.LINEAR});e="";this.properties.uvcode&&(e="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&(e=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._shader;if(!g||this._shader_code!=e+"|"+h){try{this._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER, +p.pixel_shader,{UV_CODE:e,PIXEL_CODE:h}),this.boxcolor="#00FF00"}catch(k){console.log("Error compiling shader: ",k);this.boxcolor="#FF0000";return}this.boxcolor="#FF0000";this._shader_code=e+"|"+h;g=this._shader}if(g){this.boxcolor="green";var l=this.getInputData(2);null!=l?this.properties.value=l:l=parseFloat(this.properties.value);var m=this.graph.getTime();this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);a&&a.bind(0);b&&b.bind(1);var e=Mesh.getScreenQuad(); +g.uniforms({u_texture:0,u_textureB:1,value:l,texSize:[c,d],time:m}).draw(e)});this.setOutputData(0,this._tex)}else this.boxcolor="red"}}};p.pixel_shader="precision highp float;\n\t\t\t\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform vec2 texSize;\n\t\t\tuniform float time;\n\t\t\tuniform float value;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec2 uv = v_coord;\n\t\t\t\tUV_CODE;\n\t\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\t\tvec3 color = color4.rgb;\n\t\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\t\tvec3 colorB = color4B.rgb;\n\t\t\t\tvec3 result = color;\n\t\t\t\tfloat alpha = 1.0;\n\t\t\t\tPIXEL_CODE;\n\t\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t\t}\n\t\t\t"; +g.registerNodeType("texture/operation",p);var q=function(){this.addOutput("Texture","Texture");this.properties={code:"",width:512,height:512,precision:f.DEFAULT};this.properties.code="\nvoid main() {\n vec2 uv = v_coord;\n vec3 color = vec3(0.0);\n//your code here\n\ngl_FragColor = vec4(color, 1.0);\n}\n";this._uniforms={texSize:vec2.create(),time:time}};q.title="Shader";q.desc="Texture shader";q.widgets_info={code:{type:"code"},precision:{widget:"combo",values:f.MODE_VALUES}};q.prototype.onPropertyChanged= +function(a,b){if("code"==a){var c=this.getShader();if(c){var d=c.uniformInfo;if(this.inputs)for(var e={},f=0;f lumaMax))\n\t\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\t\telse\n\t\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\t\tif(u_igamma != 1.0)\n\t\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\t\treturn color;\n\t\t\t}\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t\t}\n\t\t\t"; +l.gamma_pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform float u_igamma;\n\t\t\tvoid main() {\n\t\t\t\tvec4 color = texture2D( u_texture, v_coord);\n\t\t\t\tcolor.xyz = pow(color.xyz, vec3(u_igamma) );\n\t\t\t gl_FragColor = color;\n\t\t\t}\n\t\t\t";g.registerNodeType("texture/toviewport",l);r=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1, +precision:f.DEFAULT}};r.title="Copy";r.desc="Copy Texture";r.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo",values:f.MODE_VALUES}};r.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)){if(a){var b=a.width,c=a.height;0!=this.properties.size&&(c=b=this.properties.size);var d=this._temp_texture,e=a.type;this.properties.precision===f.LOW?e=gl.UNSIGNED_BYTE:this.properties.precision===f.HIGH&& +(e=gl.HIGH_PRECISION_FORMAT);d&&d.width==b&&d.height==c&&d.type==e||(d=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(c)&&(d=gl.LINEAR_MIPMAP_LINEAR),this._temp_texture=new GL.Texture(b,c,{type:e,format:gl.RGBA,minFilter:d,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)}};g.registerNodeType("texture/copy", +r);var n=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={iterations:1,generate_mipmaps:!1,precision:f.DEFAULT}};n.title="Downsample";n.desc="Downsample Texture";n.widgets_info={iterations:{type:"number",step:1,precision:0,min:1},precision:{widget:"combo",values:f.MODE_VALUES}};n.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)&&a&&a.texture_type===GL.TEXTURE_2D){var b=n._shader;b||(n._shader= +b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,n.pixel_shader));var c=a.width|0,d=a.height|0,e=a.type;this.properties.precision===f.LOW?e=gl.UNSIGNED_BYTE:this.properties.precision===f.HIGH&&(e=gl.HIGH_PRECISION_FORMAT);var h=this.properties.iterations||1,g=a,k=null,l=[],a={type:e,format:a.format},e=vec2.create(),m={u_offset:e};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var p=0;p>1||0;d=d>>1||0;k=GL.Texture.getTemporary(c,d,a);l.push(k);g.setParameter(GL.TEXTURE_MAG_FILTER, +GL.NEAREST);g.copyTo(k,b,m);if(1==c&&1==d)break;g=k}this._texture=l.pop();for(p=0;pc;++c)b[c]=Math.random();d._shader.uniforms({u_samples_a:b.subarray(0,16),u_samples_b:b.subarray(16,32)})}c=this._temp_texture;b=gl.UNSIGNED_BYTE;a.type!=b&&(b=gl.FLOAT);c&&c.type==b||(this._temp_texture=new GL.Texture(1,1,{type:b,format:gl.RGBA,filter:gl.NEAREST})); +var e=d._shader,f=this._uniforms;f.u_mipmap_offset=this.properties.mipmap_offset;this._temp_texture.drawTo(function(){a.toViewport(e,f)});this.setOutputData(0,this._temp_texture);if(this.isOutputConnected(1)||this.isOutputConnected(2))if(c=this._temp_texture.getPixels()){var h=this._luminance,b=this._temp_texture.type;h.set(c);b==gl.UNSIGNED_BYTE?vec4.scale(h,h,1/255):b!=GL.HALF_FLOAT&&b!=GL.HALF_FLOAT_OES||vec4.scale(h,h,1/65025);this.setOutputData(1,h);this.setOutputData(2,(h[0]+h[1]+h[2])/3)}}}; +d.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tuniform mat4 u_samples_a;\n\t\t\tuniform mat4 u_samples_b;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform float u_mipmap_offset;\n\t\t\tvarying vec2 v_coord;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec4 color = vec4(0.0);\n\t\t\t\tfor(int i = 0; i < 4; ++i)\n\t\t\t\t\tfor(int j = 0; j < 4; ++j)\n\t\t\t\t\t{\n\t\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\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\t}\n\t\t\t gl_FragColor = color * 0.03125;\n\t\t\t}\n\t\t\t"; +g.registerNodeType("texture/average",d);r=function(){this.addInput("Image","image");this.addOutput("","Texture");this.properties={}};r.title="Image to Texture";r.desc="Uploads an image to the GPU";r.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=a.videoWidth||a.width,c=a.videoHeight||a.height;if(a.gltexture)this.setOutputData(0,a.gltexture);else{var d=this._temp_texture;d&&d.width==b&&d.height==c||(this._temp_texture=new GL.Texture(b,c,{format:gl.RGBA,filter:gl.LINEAR}));try{this._temp_texture.uploadImage(a)}catch(e){console.error("image comes from an unsafe location, cannot be uploaded to webgl"); +return}this.setOutputData(0,this._temp_texture)}}};g.registerNodeType("texture/imageToTexture",r);var a=function(){this.addInput("Texture","Texture");this.addInput("LUT","Texture");this.addInput("Intensity","number");this.addOutput("","Texture");this.properties={intensity:1,precision:f.DEFAULT,texture:null};a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader))};a.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:f.MODE_VALUES}};a.title="LUT";a.desc= +"Apply LUT to Texture";a.prototype.onExecute=function(){if(this.isOutputConnected(0)){var b=this.getInputData(0);if(this.properties.precision===f.PASS_THROUGH)this.setOutputData(0,b);else if(b){var c=this.getInputData(1);c||(c=f.getTexture(this.properties.texture));if(c){c.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=f.getTargetTexture(b,this._tex,this.properties.precision);this._tex.drawTo(function(){c.bind(1);b.toViewport(a._shader,{u_texture:0,u_textureB:1,u_amount:d})});this.setOutputData(0,this._tex)}else this.setOutputData(0,b)}}};a.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tuniform float u_amount;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\t lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\t\t\t\t mediump float blueColor = textureColor.b * 63.0;\n\t\t\t\t mediump vec2 quad1;\n\t\t\t\t quad1.y = floor(floor(blueColor) / 8.0);\n\t\t\t\t quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\t\t\t\t mediump vec2 quad2;\n\t\t\t\t quad2.y = floor(ceil(blueColor) / 8.0);\n\t\t\t\t quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\t\t\t\t highp vec2 texPos1;\n\t\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\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\t highp vec2 texPos2;\n\t\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\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\t lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\t\t\t\t lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\t\t\t\t lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\t\t\t\t gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\t\t\t}\n\t\t\t"; +g.registerNodeType("texture/LUT",a);var b=function(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");this.properties={};b._shader||(b._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader))};b.title="Texture to Channels";b.desc="Split texture channels";b.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this._channels||(this._channels=Array(4));for(var c=0,d=0;4>d;d++)this.isOutputConnected(d)? +(this._channels[d]&&this._channels[d].width==a.width&&this._channels[d].height==a.height&&this._channels[d].type==a.type||(this._channels[d]=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR})),c++):this._channels[d]=null;if(c){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);for(var e=Mesh.getScreenQuad(),f=b._shader,h=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]],d=0;4>d;d++)this._channels[d]&&(this._channels[d].drawTo(function(){a.bind(0);f.uniforms({u_texture:0,u_mask:h[d]}).draw(e)}), +this.setOutputData(d,this._channels[d]))}}};b.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec4 u_mask;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t\t}\n\t\t\t";g.registerNodeType("texture/textureChannels",b);var c=function(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A", +"Texture");this.addOutput("Texture","Texture");this.properties={};c._shader||(c._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,c.pixel_shader))};c.title="Channels to Texture";c.desc="Split texture channels";c.prototype.onExecute=function(){var a=[this.getInputData(0),this.getInputData(1),this.getInputData(2),this.getInputData(3)];if(a[0]&&a[1]&&a[2]&&a[3]){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=Mesh.getScreenQuad(),d=c._shader;this._tex=f.getTargetTexture(a[0],this._tex);this._tex.drawTo(function(){a[0].bind(0); +a[1].bind(1);a[2].bind(2);a[3].bind(3);d.uniforms({u_textureR:0,u_textureG:1,u_textureB:2,u_textureA:3}).draw(b)});this.setOutputData(0,this._tex)}};c.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_textureR;\n\t\t\tuniform sampler2D u_textureG;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tuniform sampler2D u_textureA;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = vec4( \t\t\t\t\t\ttexture2D(u_textureR, v_coord).r,\t\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\t\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\t\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\t\t\t}\n\t\t\t"; +g.registerNodeType("texture/channelsTexture",c);var m=function(){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};m._shader||(m._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,m.pixel_shader));this._uniforms={u_angle:0,u_colorA:vec3.create(),u_colorB:vec3.create()}};m.title="Gradient";m.desc="Generates a gradient";m["@A"]={type:"color"};m["@B"]={type:"color"};m["@texture_size"]={type:"enum", +values:[32,64,128,256,512]};m.prototype.onExecute=function(){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var a=GL.Mesh.getScreenQuad(),b=m._shader,c=this.getInputData(0);c||(c=this.properties.A);var d=this.getInputData(1);d||(d=this.properties.B);for(var e=2;e 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\t}\n\t\t\t"; +g.registerNodeType("texture/edges",t);var h=function(){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}};h.title="Depth Range";h.desc="Generates a texture with a depth range";h.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0); +if(a){var b=gl.UNSIGNED_BYTE;this.properties.high_precision&&(b=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&&this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGBA,filter:gl.LINEAR}));var c=this._uniforms,b=this.properties.distance;this.isInputConnected(1)&&(b=this.getInputData(1),this.properties.distance=b);var d=this.properties.range;this.isInputConnected(2)&& +(d=this.getInputData(2),this.properties.range=d);c.u_distance=b;c.u_range=d;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad();h._shader||(h._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,h.pixel_shader),h._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,h.pixel_shader,{ONLY_DEPTH:""}));var f=this.properties.only_depth?h._shader_onlydepth:h._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];c.u_camera_planes=b;this._temp_texture.drawTo(function(){a.bind(0);f.uniforms(c).draw(e)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}};h.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec2 u_camera_planes;\n\t\t\tuniform float u_distance;\n\t\t\tuniform float u_range;\n\t\t\t\n\t\t\tfloat LinearDepth()\n\t\t\t{\n\t\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\t\t\t\tdepth = depth * 2.0 - 1.0;\n\t\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t\t}\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tfloat depth = LinearDepth();\n\t\t\t\t#ifdef ONLY_DEPTH\n\t\t\t\t gl_FragColor = vec4(depth);\n\t\t\t\t#else\n\t\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\t\t\t\t\tfloat dof = 1.0;\n\t\t\t\t\tif(diff <= u_range)\n\t\t\t\t\t\tdof = diff / u_range;\n\t\t\t\t gl_FragColor = vec4(dof);\n\t\t\t\t#endif\n\t\t\t}\n\t\t\t"; +g.registerNodeType("texture/depth_range",h);var x=function(){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:f.DEFAULT}};x.title="Blur";x.desc="Blur a texture";x.widgets_info={precision:{widget:"combo",values:f.MODE_VALUES}};x.max_iterations=20;x.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b= +this._final_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._final_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var c=this.properties.iterations;this.isInputConnected(1)&&(c=this.getInputData(1),this.properties.iterations=c);c=Math.min(Math.floor(c),x.max_iterations);if(0==c)this.setOutputData(0,a);else{var d=this.properties.intensity;this.isInputConnected(2)&&(d=this.getInputData(2),this.properties.intensity=d);var e=g.camera_aspect; +e||void 0===window.gl||(e=gl.canvas.height/gl.canvas.width);e||(e=1);var e=this.properties.preserve_aspect?e:1,f=this.properties.scale||[1,1];a.applyBlur(e*f[0],f[1],d,b);for(a=1;a>=1;1<(c|0)&&(c>>=1);if(2>b)break;l=g[s]=GL.Texture.getTemporary(b,c,d);p[0]=1/m.width;p[1]=1/m.height;m.blit(l,k.uniforms(h));m=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})),p[0]=1/m.width,p[1]=1/m.height,h.u_intensity= +q,h.u_delta=1,m.blit(b,k.uniforms(h)),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;for(s-=2;0<=s;s--)l=g[s],g[s]=null,p[0]=1/m.width,p[1]=1/m.height,m.blit(l,k.uniforms(h)),GL.Texture.releaseTemporary(m),m=l;gl.disable(gl.BLEND);this.isOutputConnected(1)&&(g=this._glow_texture,g&&g.width==a.width&&g.height==a.height&&g.type==e&&g.format==a.format||(g=this._glow_texture=new GL.Texture(a.width,a.height,{type:e, +format:a.format,filter:gl.LINEAR})),m.blit(g),this.setOutputData(1,g));if(this.isOutputConnected(0)){g=this._final_texture;g&&g.width==a.width&&g.height==a.height&&g.type==e&&g.format==a.format||(g=this._final_texture=new GL.Texture(a.width,a.height,{type:e,format:a.format,filter:gl.LINEAR}));var x=this.getInputData(1),u=this.getInputOrProperty("dirt_factor");h.u_intensity=q;k=x?w._dirt_final_shader:w._final_shader;k||(k=x?w._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,w.final_pixel_shader, +{USE_DIRT:""}):w._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,w.final_pixel_shader));g.drawTo(function(){a.bind(0);m.bind(1);x&&(k.setUniform("u_dirt_factor",u),k.setUniform("u_dirt_texture",x.bind(2)));k.toViewport(h)});this.setOutputData(0,g)}GL.Texture.releaseTemporary(m)}};w.cut_pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_threshold;\n\t\tvoid main() {\n\t\t\tgl_FragColor = max( texture2D( u_texture, v_coord ) - vec4( u_threshold ), vec4(0.0) );\n\t\t}"; +w.scale_pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_texel_size;\n\t\tuniform float u_delta;\n\t\tuniform float u_intensity;\n\t\t\n\t\tvec4 sampleBox(vec2 uv) {\n\t\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\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\t\treturn s * 0.25;\n\t\t}\n\t\tvoid main() {\n\t\t\tgl_FragColor = u_intensity * sampleBox( v_coord );\n\t\t}"; +w.final_pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_glow_texture;\n\t\t#ifdef USE_DIRT\n\t\t\tuniform sampler2D u_dirt_texture;\n\t\t#endif\n\t\tuniform vec2 u_texel_size;\n\t\tuniform float u_delta;\n\t\tuniform float u_intensity;\n\t\tuniform float u_dirt_factor;\n\t\t\n\t\tvec4 sampleBox(vec2 uv) {\n\t\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\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\t\treturn s * 0.25;\n\t\t}\n\t\tvoid main() {\n\t\t\tvec4 glow = sampleBox( v_coord );\n\t\t\t#ifdef USE_DIRT\n\t\t\t\tglow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\t\t\t#endif\n\t\t\tgl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\t\t}"; +g.registerNodeType("texture/glow",w);var y=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}};y.title="Kuwahara Filter";y.desc="Filters a texture giving an artistic oil canvas painting";y.max_radius=10;y._shaders=[];y.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),y.max_radius);if(0==b)this.setOutputData(0,a);else{var c=this.properties.intensity,d=g.camera_aspect;d||void 0===window.gl||(d=gl.canvas.height/gl.canvas.width);d||(d=1);d=this.properties.preserve_aspect?d:1;y._shaders[b]||(y._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,y.pixel_shader,{RADIUS:b.toFixed(0)}));var e=y._shaders[b],f=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){e.uniforms({u_texture:0, +u_intensity:c,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(f)});this.setOutputData(0,this._temp_texture)}}};y.pixel_shader="\n\tprecision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_intensity;\n\tuniform vec2 u_resolution;\n\tuniform vec2 u_iResolution;\n\t#ifndef RADIUS\n\t\t#define RADIUS 7\n\t#endif\n\tvoid main() {\n\t\n\t\tconst int radius = RADIUS;\n\t\tvec2 fragCoord = v_coord;\n\t\tvec2 src_size = u_iResolution;\n\t\tvec2 uv = v_coord;\n\t\tfloat n = float((radius + 1) * (radius + 1));\n\t\tint i;\n\t\tint j;\n\t\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\t\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\t\tvec3 c;\n\t\t\n\t\tfor (int j = -radius; j <= 0; ++j) {\n\t\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm0 += c;\n\t\t\t\ts0 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = -radius; j <= 0; ++j) {\n\t\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm1 += c;\n\t\t\t\ts1 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = 0; j <= radius; ++j) {\n\t\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm2 += c;\n\t\t\t\ts2 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = 0; j <= radius; ++j) {\n\t\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm3 += c;\n\t\t\t\ts3 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfloat min_sigma2 = 1e+2;\n\t\tm0 /= n;\n\t\ts0 = abs(s0 / n - m0 * m0);\n\t\t\n\t\tfloat sigma2 = s0.r + s0.g + s0.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m0, 1.0);\n\t\t}\n\t\t\n\t\tm1 /= n;\n\t\ts1 = abs(s1 / n - m1 * m1);\n\t\t\n\t\tsigma2 = s1.r + s1.g + s1.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m1, 1.0);\n\t\t}\n\t\t\n\t\tm2 /= n;\n\t\ts2 = abs(s2 / n - m2 * m2);\n\t\t\n\t\tsigma2 = s2.r + s2.g + s2.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m2, 1.0);\n\t\t}\n\t\t\n\t\tm3 /= n;\n\t\ts3 = abs(s3 / n - m3 * m3);\n\t\t\n\t\tsigma2 = s3.r + s3.g + s3.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m3, 1.0);\n\t\t}\n\t}\n\t"; +g.registerNodeType("texture/kuwahara",y);r=function(){this.addOutput("Webcam","Texture");this.properties={texture_name:""}};r.title="Webcam";r.desc="Webcam texture";r.prototype.openStream=function(){function a(c){console.log("Webcam rejected",c);b._webcam_stream=!1;b.box_color="red"}navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;window.URL=window.URL||window.webkitURL;if(navigator.getUserMedia){this._waiting_confirmation= +!0;var b=this;navigator.getUserMedia({video:!0},this.streamReady.bind(this),a)}};r.prototype.streamReady=function(a){this._webcam_stream=a;var b=this._video;b||(b=document.createElement("video"),b.autoplay=!0,b.src=window.URL.createObjectURL(a),this._video=b,b.onloadedmetadata=function(a){console.log(a)})};r.prototype.onRemoved=function(){if(this._webcam_stream){var a=this._webcam_stream.getVideoTracks();a.length&&a[0].stop();this._video=this._webcam_stream=null}};r.prototype.onDrawBackground=function(a){this.flags.collapsed|| +20>=this.size[1]||!this._video||(a.save(),a.webgl?this._temp_texture&&a.drawImage(this._temp_texture,0,0,this.size[0],this.size[1]):(a.translate(0,this.size[1]),a.scale(1,-1),a.drawImage(this._video,0,0,this.size[0],this.size[1])),a.restore())};r.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,c=this._temp_texture;c&&c.width==a&&c.height==b||(this._temp_texture= +new GL.Texture(a,b,{format:gl.RGB,filter:gl.LINEAR}));this._temp_texture.uploadImage(this._video);this.properties.texture_name&&(f.getTexturesContainer()[this.properties.texture_name]=this._temp_texture);this.setOutputData(0,this._temp_texture)}};g.registerNodeType("texture/webcam",r);var A=function(){this.addInput("in","Texture");this.addInput("f","number");this.addOutput("out","Texture");this.properties={factor:1,precision:f.LOW};this._uniforms={u_texture:0,u_factor:1}};A.title="Lens FX";A.desc= +"distortion and chromatic aberration";A.widgets_info={precision:{widget:"combo",values:f.MODE_VALUES}};A.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var c=A._shader;c||(c=A._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,A.pixel_shader));var d=this.getInputData(1); +null==d&&(d=this.properties.factor);var e=this._uniforms;e.u_factor=d;gl.disable(gl.DEPTH_TEST);b.drawTo(function(){a.bind(0);c.uniforms(e).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,b)}};A.pixel_shader="precision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform float u_factor;\n\t\t\tvec2 barrelDistortion(vec2 coord, float amt) {\n\t\t\t\tvec2 cc = coord - 0.5;\n\t\t\t\tfloat dist = dot(cc, cc);\n\t\t\t\treturn coord + cc * dist * amt;\n\t\t\t}\n\t\t\t\n\t\t\tfloat sat( float t )\n\t\t\t{\n\t\t\t\treturn clamp( t, 0.0, 1.0 );\n\t\t\t}\n\t\t\t\n\t\t\tfloat linterp( float t ) {\n\t\t\t\treturn sat( 1.0 - abs( 2.0*t - 1.0 ) );\n\t\t\t}\n\t\t\t\n\t\t\tfloat remap( float t, float a, float b ) {\n\t\t\t\treturn sat( (t - a) / (b - a) );\n\t\t\t}\n\t\t\t\n\t\t\tvec4 spectrum_offset( float t ) {\n\t\t\t\tvec4 ret;\n\t\t\t\tfloat lo = step(t,0.5);\n\t\t\t\tfloat hi = 1.0-lo;\n\t\t\t\tfloat w = linterp( remap( t, 1.0/6.0, 5.0/6.0 ) );\n\t\t\t\tret = vec4(lo,1.0,hi, 1.) * vec4(1.0-w, w, 1.0-w, 1.);\n\t\t\t\n\t\t\t\treturn pow( ret, vec4(1.0/2.2) );\n\t\t\t}\n\t\t\t\n\t\t\tconst float max_distort = 2.2;\n\t\t\tconst int num_iter = 12;\n\t\t\tconst float reci_num_iter_f = 1.0 / float(num_iter);\n\t\t\t\n\t\t\tvoid main()\n\t\t\t{\t\n\t\t\t\tvec2 uv=v_coord;\n\t\t\t\tvec4 sumcol = vec4(0.0);\n\t\t\t\tvec4 sumw = vec4(0.0);\t\n\t\t\t\tfor ( int i=0; i=this.size[1]||a.webgl&&(gl.meshes.cube||(gl.meshes.cube=GL.Mesh.cube({size:1})))};g.registerNodeType("texture/cubemap",r)}})(this); +(function(r){var g=r.LiteGraph;if("undefined"!=typeof GL){var f=function(){this.addInput("Texture","Texture");this.addInput("Aberration","number");this.addInput("Distortion","number");this.addInput("Blur","number");this.addOutput("Texture","Texture");this.properties={aberration:1,distortion:1,blur:1,precision:LGraphTexture.DEFAULT};f._shader||(f._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,f.pixel_shader),f._texture=new GL.Texture(3,1,{format:gl.RGB,wrap:gl.CLAMP_TO_EDGE,magFilter:gl.LINEAR, +minFilter:gl.LINEAR,pixel_data:[255,0,0,0,255,0,0,0,255]}))};f.title="Lens";f.desc="Camera Lens distortion";f.widgets_info={precision:{widget:"combo",values:LGraphTexture.MODE_VALUES}};f.prototype.onExecute=function(){var e=this.getInputData(0);if(this.properties.precision===LGraphTexture.PASS_THROUGH)this.setOutputData(0,e);else if(e){this._tex=LGraphTexture.getTargetTexture(e,this._tex,this.properties.precision);var g=this.properties.aberration;this.isInputConnected(1)&&(g=this.getInputData(1), +this.properties.aberration=g);var l=this.properties.distortion;this.isInputConnected(2)&&(l=this.getInputData(2),this.properties.distortion=l);var n=this.properties.blur;this.isInputConnected(3)&&(n=this.getInputData(3),this.properties.blur=n);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var d=Mesh.getScreenQuad(),a=f._shader;this._tex.drawTo(function(){e.bind(0);a.uniforms({u_texture:0,u_aberration:g,u_distortion:l,u_blur:n}).draw(d)});this.setOutputData(0,this._tex)}};f.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec2 u_camera_planes;\n\t\t\tuniform float u_aberration;\n\t\t\tuniform float u_distortion;\n\t\t\tuniform float u_blur;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec2 coord = v_coord;\n\t\t\t\tfloat dist = distance(vec2(0.5), coord);\n\t\t\t\tvec2 dist_coord = coord - vec2(0.5);\n\t\t\t\tfloat percent = 1.0 + ((0.5 - dist) / 0.5) * u_distortion;\n\t\t\t\tdist_coord *= percent;\n\t\t\t\tcoord = dist_coord + vec2(0.5);\n\t\t\t\tvec4 color = texture2D(u_texture,coord, u_blur * dist);\n\t\t\t\tcolor.r = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0+0.01*u_aberration), u_blur * dist ).r;\n\t\t\t\tcolor.b = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0-0.01*u_aberration), u_blur * dist ).b;\n\t\t\t\tgl_FragColor = color;\n\t\t\t}\n\t\t\t"; +g.registerNodeType("fx/lens",f);r.LGraphFXLens=f;var e=function(){this.addInput("Texture","Texture");this.addInput("Blurred","Texture");this.addInput("Mask","Texture");this.addInput("Threshold","number");this.addOutput("Texture","Texture");this.properties={shape:"",size:10,alpha:1,threshold:1,high_precision:!1}};e.title="Bokeh";e.desc="applies an Bokeh effect";e.widgets_info={shape:{widget:"texture"}};e.prototype.onExecute=function(){var f=this.getInputData(0),g=this.getInputData(1),l=this.getInputData(2); +if(f&&l&&this.properties.shape){g||(g=f);var n=LGraphTexture.getTexture(this.properties.shape);if(n){var d=this.properties.threshold;this.isInputConnected(3)&&(d=this.getInputData(3),this.properties.threshold=d);var a=gl.UNSIGNED_BYTE;this.properties.high_precision&&(a=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==a&&this._temp_texture.width==f.width&&this._temp_texture.height==f.height||(this._temp_texture=new GL.Texture(f.width,f.height,{type:a,format:gl.RGBA, +filter:gl.LINEAR}));var b=e._first_shader;b||(b=e._first_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,e._first_pixel_shader));var c=e._second_shader;c||(c=e._second_shader=new GL.Shader(e._second_vertex_shader,e._second_pixel_shader));var m=this._points_mesh;m&&m._width==f.width&&m._height==f.height&&2==m._spacing||(m=this.createPointsMesh(f.width,f.height,2));var k=Mesh.getScreenQuad(),p=this.properties.size,h=this.properties.alpha;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){f.bind(0); +g.bind(1);l.bind(2);b.uniforms({u_texture:0,u_texture_blur:1,u_mask:2,u_texsize:[f.width,f.height]}).draw(k)});this._temp_texture.drawTo(function(){gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);f.bind(0);n.bind(3);c.uniforms({u_texture:0,u_mask:2,u_shape:3,u_alpha:h,u_threshold:d,u_pointSize:p,u_itexsize:[1/f.width,1/f.height]}).draw(m,gl.POINTS)});this.setOutputData(0,this._temp_texture)}}else this.setOutputData(0,f)};e.prototype.createPointsMesh=function(e,f,g){for(var n=Math.round(e/g),d=Math.round(f/ +g),a=new Float32Array(n*d*2),b=-1,c=2/e*g,m=2/f*g,k=0;k=g.NOTEON||a<=g.NOTEOFF)this.channel=d&15};Object.defineProperty(g.prototype,"velocity",{get:function(){return this.cmd==g.NOTEON?this.data[2]: +-1},set:function(d){this.data[2]=d},enumerable:!0});g.notes="A A# B C C# D D# E F F# G G#".split(" ");g.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};g.computePitch=function(d){return 440*Math.pow(2,(d-69)/12)};g.prototype.getCC=function(){return this.data[1]};g.prototype.getCCValue=function(){return this.data[2]};g.prototype.getPitchBend=function(){return this.data[1]+(this.data[2]<<7)-8192};g.computePitchBend=function(d,a){return d+(a<<7)-8192};g.prototype.setCommandFromString= +function(d){this.cmd=g.computeCommandFromString(d)};g.computeCommandFromString=function(d){if(!d)return 0;if(d&&d.constructor===Number)return d;d=d.toUpperCase();switch(d){case "NOTE ON":case "NOTEON":return g.NOTEON;case "NOTE OFF":case "NOTEOFF":return g.NOTEON;case "KEY PRESSURE":case "KEYPRESSURE":return g.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return g.CONTROLLERCHANGE;case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return g.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return g.CHANNELPRESSURE; +case "PITCH BEND":case "PITCHBEND":return g.PITCHBEND;case "TIME TICK":case "TIMETICK":return g.TIMETICK;default:return Number(d)}};g.toNoteString=function(d){var a;a=(d-21)%12;0>a&&(a=12+a);return g.notes[a]+Math.floor((d-24)/12+1)};g.prototype.toString=function(){var d=""+this.channel+". ";switch(this.cmd){case g.NOTEON:d+="NOTEON "+g.toNoteString(this.data[1]);break;case g.NOTEOFF:d+="NOTEOFF "+g.toNoteString(this.data[1]);break;case g.CONTROLLERCHANGE:d+="CC "+this.data[1]+" "+this.data[2];break; +case g.PROGRAMCHANGE:d+="PC "+this.data[1];break;case g.PITCHBEND:d+="PITCHBEND "+this.getPitchBend();break;case g.KEYPRESSURE:d+="KEYPRESS "+this.data[1]}return d};g.prototype.toHexString=function(){for(var d="",a=0;athis.properties.max_value||this.trigger("on_midi",a)};n.registerNodeType("midi/filter",s);u.title="MIDIEvent";u.desc="Create a MIDI Event";u.prototype.onAction=function(d,a){"assign"==d?(this.properties.channel=a.channel,this.properties.cmd=a.cmd,this.properties.value1= +a.data[1],this.properties.value2=a.data[2]):(a=new g,a.channel=this.properties.channel,this.properties.cmd&&this.properties.cmd.constructor===String?a.setCommandFromString(this.properties.cmd):a.cmd=this.properties.cmd,a.data[0]=a.cmd|a.channel,a.data[1]=Number(this.properties.value1),a.data[2]=Number(this.properties.value2),this.trigger("on_midi",a))};u.prototype.onExecute=function(){var d=this.properties;if(this.outputs)for(var a=0;a=this.size[0]&&(e=this.size[0]-1),a.strokeStyle="red",a.beginPath(),a.moveTo(e,d),a.lineTo(e,0),a.stroke())}};a.title="Visualization";a.desc="Audio Visualization";k.registerNodeType("audio/visualization", +a);b.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var a=this.properties.band,b=this.getInputData(1);void 0!==b&&(a=b);b=t.getAudioContext().sampleRate/this._freqs.length;b=a/b*2;b>=this._freqs.length?b=this._freqs[this._freqs.length-1]:(a=b|0,b-=a,b=this._freqs[a]*(1-b)+this._freqs[a+1]*b);this.setOutputData(0,b/255*this.properties.amplitude)}};b.prototype.onGetInputs=function(){return[["band","number"]]};b.title="Signal";b.desc="extract the signal of some frequency";k.registerNodeType("audio/signal", +b);c.prototype.onAdded=function(a){a.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback)};c["@code"]={widget:"code"};c.prototype.onStart=function(){this.audionode.onaudioprocess=this._callback};c.prototype.onStop=function(){this.audionode.onaudioprocess=c._bypass_function};c.prototype.onPause=function(){this.audionode.onaudioprocess=c._bypass_function};c.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};c.prototype.onExecute=function(){};c.prototype.onRemoved= +function(){this.audionode.onaudioprocess=c._bypass_function};c.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(a){console.error("Error in onaudioprocess code",a),this._callback=c._bypass_function,this.audionode.onaudioprocess=this._callback}};c.prototype.onPropertyChanged=function(a,b){"code"==a&&(this.properties.code=b,this.processCode(),this.graph&& +this.graph.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback))};c.default_function=function(){this.onaudioprocess=function(a){var b=a.inputBuffer;a=a.outputBuffer;for(var c=0;c>>>>>> heads/upstream/master diff --git a/demo/index.html b/demo/index.html index 4f1d561e5..455a5da54 100755 --- a/demo/index.html +++ b/demo/index.html @@ -29,8 +29,8 @@ - - + + diff --git a/demo/code.js b/demo/js/code.js old mode 100755 new mode 100644 similarity index 96% rename from demo/code.js rename to demo/js/code.js index bdffc1513..f96a5f0f2 --- a/demo/code.js +++ b/demo/js/code.js @@ -1,50 +1,50 @@ - -LiteGraph.node_images_path = "../nodes_data/"; -var editor = new LiteGraph.Editor("main"); -window.graphcanvas = editor.graphcanvas; -window.graph = editor.graph; -window.addEventListener("resize", function() { editor.graphcanvas.resize(); } ); -window.addEventListener("keydown", editor.graphcanvas.processKey.bind(editor.graphcanvas) ); - -//create scene selector -var elem = document.createElement("span"); -elem.className = "selector"; -elem.innerHTML = "Demo "; -editor.tools.appendChild(elem); -var select = elem.querySelector("select"); -select.addEventListener("change", function(e){ - var option = this.options[this.selectedIndex]; - var url = option.dataset["url"]; - - if(url) - graph.load( url ); - else - graph.clear(); -}); - -elem.querySelector("#save").addEventListener("click",function(){ - console.log("saved"); - localStorage.setItem( "graphdemo_save", JSON.stringify( graph.serialize() ) ); -}); - -elem.querySelector("#load").addEventListener("click",function(){ - var data = localStorage.getItem( "graphdemo_save" ); - if(data) - graph.configure( JSON.parse( data ) ); - console.log("loaded"); -}); - -function addDemo( name, url ) -{ - var option = document.createElement("option"); - option.dataset["url"] = url; - option.innerHTML = name; - select.appendChild( option ); -} - -//some examples -addDemo("Audio", "examples/audio.json"); -addDemo("Audio Delay", "examples/audio_delay.json"); -addDemo("Audio Reverb", "examples/audio_reverb.json"); - - + +LiteGraph.node_images_path = "../nodes_data/"; +var editor = new LiteGraph.Editor("main"); +window.graphcanvas = editor.graphcanvas; +window.graph = editor.graph; +window.addEventListener("resize", function() { editor.graphcanvas.resize(); } ); +window.addEventListener("keydown", editor.graphcanvas.processKey.bind(editor.graphcanvas) ); + +//create scene selector +var elem = document.createElement("span"); +elem.className = "selector"; +elem.innerHTML = "Demo "; +editor.tools.appendChild(elem); +var select = elem.querySelector("select"); +select.addEventListener("change", function(e){ + var option = this.options[this.selectedIndex]; + var url = option.dataset["url"]; + + if(url) + graph.load( url ); + else + graph.clear(); +}); + +elem.querySelector("#save").addEventListener("click",function(){ + console.log("saved"); + localStorage.setItem( "graphdemo_save", JSON.stringify( graph.serialize() ) ); +}); + +elem.querySelector("#load").addEventListener("click",function(){ + var data = localStorage.getItem( "graphdemo_save" ); + if(data) + graph.configure( JSON.parse( data ) ); + console.log("loaded"); +}); + +function addDemo( name, url ) +{ + var option = document.createElement("option"); + option.dataset["url"] = url; + option.innerHTML = name; + select.appendChild( option ); +} + +//some examples +addDemo("Audio", "examples/audio.json"); +addDemo("Audio Delay", "examples/audio_delay.json"); +addDemo("Audio Reverb", "examples/audio_reverb.json"); + + diff --git a/demo/demo.js b/demo/js/demos.js old mode 100755 new mode 100644 similarity index 96% rename from demo/demo.js rename to demo/js/demos.js index 16ebacbb2..fe6f1dc2e --- a/demo/demo.js +++ b/demo/js/demos.js @@ -1,80 +1,80 @@ - -function demo() -{ - multiConnection(); -} - -function multiConnection() -{ - - - var node_button = LiteGraph.createNode("widget/button"); - node_button.pos = [100,400]; - graph.add(node_button); - - var node_console = LiteGraph.createNode("basic/console"); - node_console.pos = [400,400]; - graph.add(node_console); - node_button.connect(0, node_console ); - - var node_const_A = LiteGraph.createNode("basic/const"); - node_const_A.pos = [200,200]; - graph.add(node_const_A); - node_const_A.setValue(4.5); - - var node_const_B = LiteGraph.createNode("basic/const"); - node_const_B.pos = [200,300]; - graph.add(node_const_B); - node_const_B.setValue(10); - - var node_math = LiteGraph.createNode("math/operation"); - node_math.pos = [400,200]; - graph.add(node_math); - - var node_watch = LiteGraph.createNode("basic/watch"); - node_watch.pos = [700,200]; - graph.add(node_watch); - - var node_watch2 = LiteGraph.createNode("basic/watch"); - node_watch2.pos = [700,300]; - graph.add(node_watch2); - - node_const_A.connect(0,node_math,0 ); - node_const_B.connect(0,node_math,1 ); - node_math.connect(0,node_watch,0 ); - node_math.connect(0,node_watch2,0 ); -} - -function sortTest() -{ - var rand = LiteGraph.createNode("math/rand",null, {pos: [10,100] }); - graph.add(rand); - - var nodes = []; - for(var i = 4; i >= 1; i--) - { - var n = LiteGraph.createNode("basic/watch",null, {pos: [i * 120,100] }); - graph.add(n); - nodes[i-1] = n; - } - - rand.connect(0, nodes[0], 0); - - for(var i = 0; i < nodes.length - 1; i++) - nodes[i].connect(0,nodes[i+1], 0); -} - -function benchmark() -{ - var num_nodes = 200; - var nodes = []; - for(var i = 0; i < num_nodes; i++) - { - var n = LiteGraph.createNode("basic/watch",null, {pos: [(2000 * Math.random())|0, (2000 * Math.random())|0] }); - graph.add(n); - nodes.push(n); - } - - for(var i = 0; i < nodes.length; i++) - nodes[ (Math.random() * nodes.length)|0 ].connect(0, nodes[ (Math.random() * nodes.length)|0 ], 0 ); + +function demo() +{ + multiConnection(); +} + +function multiConnection() +{ + + + var node_button = LiteGraph.createNode("widget/button"); + node_button.pos = [100,400]; + graph.add(node_button); + + var node_console = LiteGraph.createNode("basic/console"); + node_console.pos = [400,400]; + graph.add(node_console); + node_button.connect(0, node_console ); + + var node_const_A = LiteGraph.createNode("basic/const"); + node_const_A.pos = [200,200]; + graph.add(node_const_A); + node_const_A.setValue(4.5); + + var node_const_B = LiteGraph.createNode("basic/const"); + node_const_B.pos = [200,300]; + graph.add(node_const_B); + node_const_B.setValue(10); + + var node_math = LiteGraph.createNode("math/operation"); + node_math.pos = [400,200]; + graph.add(node_math); + + var node_watch = LiteGraph.createNode("basic/watch"); + node_watch.pos = [700,200]; + graph.add(node_watch); + + var node_watch2 = LiteGraph.createNode("basic/watch"); + node_watch2.pos = [700,300]; + graph.add(node_watch2); + + node_const_A.connect(0,node_math,0 ); + node_const_B.connect(0,node_math,1 ); + node_math.connect(0,node_watch,0 ); + node_math.connect(0,node_watch2,0 ); +} + +function sortTest() +{ + var rand = LiteGraph.createNode("math/rand",null, {pos: [10,100] }); + graph.add(rand); + + var nodes = []; + for(var i = 4; i >= 1; i--) + { + var n = LiteGraph.createNode("basic/watch",null, {pos: [i * 120,100] }); + graph.add(n); + nodes[i-1] = n; + } + + rand.connect(0, nodes[0], 0); + + for(var i = 0; i < nodes.length - 1; i++) + nodes[i].connect(0,nodes[i+1], 0); +} + +function benchmark() +{ + var num_nodes = 200; + var nodes = []; + for(var i = 0; i < num_nodes; i++) + { + var n = LiteGraph.createNode("basic/watch",null, {pos: [(2000 * Math.random())|0, (2000 * Math.random())|0] }); + graph.add(n); + nodes.push(n); + } + + for(var i = 0; i < nodes.length; i++) + nodes[ (Math.random() * nodes.length)|0 ].connect(0, nodes[ (Math.random() * nodes.length)|0 ], 0 ); } \ No newline at end of file diff --git a/doc/classes/ContextMenu.html b/doc/classes/ContextMenu.html index b02edba49..2680c634a 100644 --- a/doc/classes/ContextMenu.html +++ b/doc/classes/ContextMenu.html @@ -85,7 +85,7 @@
- Defined in: ../src/litegraph.js:6083 + Defined in: ../src/litegraph.js:6207
@@ -123,7 +123,7 @@

Defined in - ../src/litegraph.js:6083 + ../src/litegraph.js:6207

diff --git a/doc/classes/LGraph.html b/doc/classes/LGraph.html index b7416a56c..225af2685 100644 --- a/doc/classes/LGraph.html +++ b/doc/classes/LGraph.html @@ -149,6 +149,14 @@
  • add +
    • +
  • + addGlobalInput + +
    • +
  • + addGlobalOutput +
  • arrange @@ -157,6 +165,14 @@
  • attachCanvas +
    • +
  • + changeGlobalInputType + +
    • +
  • + changeGlobalOutputType +
  • clear @@ -175,7 +191,7 @@
  • - findNodesByName + findNodesByTitle
  • @@ -189,6 +205,14 @@
  • getFixedTime +
    • +
  • + getGlobalInputData + +
    • +
  • + getGlobalOutputData +
  • getNodeById @@ -197,6 +221,10 @@
  • getNodeOnPos +
    • +
  • + getOutputData +
  • getTime @@ -209,6 +237,22 @@
  • remove +
    • +
  • + removeGlobalInput + +
    • +
  • + removeGlobalOutput + +
    • +
  • + renameGlobalInput + +
    • +
  • + renameGlobalOutput +
  • runStep @@ -223,7 +267,11 @@
  • - setInputData + setGlobalInputData + +
    • +
  • + setGlobalOutputData
  • @@ -305,6 +353,165 @@ +
    • +
    +

    addGlobalInput

    + +
    + (
      +
    • + name +
      • +
    • + type +
      • +
    • + value +
      • +
    ) +
    + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1065 +

    + + + +
    + +
    +

    Tell this graph it has a global graph input of this type

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    • + type + String + + +
      + +
      + +
      • +
    • + value + + + +
      +

      [optional]

      + +
      + +
      • +
    +
    + + + +
    +
    +

    addGlobalOutput

    + +
    + (
      +
    • + name +
      • +
    • + type +
      • +
    • + value +
      • +
    ) +
    + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1190 +

    + + + +
    + +
    +

    Creates a global graph output

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    • + type + String + + +
      + +
      + +
      • +
    • + value + + + +
      + +
      + +
      • +
    +
    + + +

    arrange

    @@ -389,6 +596,138 @@ +
    +
    +

    changeGlobalInputType

    + +
    + (
      +
    • + name +
      • +
    • + type +
      • +
    ) +
    + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1150 +

    + + + +
    + +
    +

    Changes the type of a global graph input

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    • + type + String + + +
      + +
      + +
      • +
    +
    + + + +
    +
    +

    changeGlobalOutputType

    + +
    + (
      +
    • + name +
      • +
    • + type +
      • +
    ) +
    + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1272 +

    + + + +
    + +
    +

    Changes the type of a global graph output

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    • + type + String + + +
      + +
      + +
      • +
    +
    + + +

    clear

    @@ -442,7 +781,7 @@

    Defined in - ../src/litegraph.js:1355 + ../src/litegraph.js:1403

    @@ -594,8 +933,8 @@
    -
    -

    findNodesByName

    +
    +

    findNodesByTitle

    (
      @@ -812,6 +1151,136 @@ if the nodes are using graphical actions

    +
    +
    +

    getGlobalInputData

    + +
    + (
      +
    • + name +
      • +
    ) +
    + + + + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1106 +

    + + + +
    + +
    +

    Returns the current value of a global graph input

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    +
    + +
    +

    Returns:

    + +
    + : +

    the data

    + +
    +
    + + +
    +
    +

    getGlobalOutputData

    + +
    + (
      +
    • + name +
      • +
    ) +
    + + + + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1222 +

    + + + +
    + +
    +

    Returns the current value of a global graph output

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    +
    + +
    +

    Returns:

    + +
    + : +

    the data

    + +
    +
    + +

    getNodeById

    @@ -959,6 +1428,71 @@ if the nodes are using graphical actions

    +
    +
    +

    getOutputData

    + +
    + (
      +
    • + name +
      • +
    ) +
    + + + + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1236 +

    + + + +
    + +
    +

    Returns the current value of a global graph output (sames as getGlobalOutputData)

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    +
    + +
    +

    Returns:

    + +
    + : +

    the data

    + +
    +
    + +

    getTime

    @@ -1018,7 +1552,7 @@ if the nodes are using graphical actions

    Defined in - ../src/litegraph.js:1285 + ../src/litegraph.js:1333

    @@ -1087,6 +1621,257 @@ if the nodes are using graphical actions

    +
    +
    +

    removeGlobalInput

    + +
    + (
      +
    • + name +
      • +
    • + type +
      • +
    ) +
    + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1169 +

    + + + +
    + +
    +

    Removes a global graph input

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    • + type + String + + +
      + +
      + +
      • +
    +
    + + + +
    +
    +

    removeGlobalOutput

    + +
    + (
      +
    • + name +
      • +
    ) +
    + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1291 +

    + + + +
    + +
    +

    Removes a global graph output

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    +
    + + + +
    +
    +

    renameGlobalInput

    + +
    + (
      +
    • + old_name +
      • +
    • + new_name +
      • +
    ) +
    + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1120 +

    + + + +
    + +
    +

    Changes the name of a global graph input

    + +
    + +
    +

    Parameters:

    + +
      +
    • + old_name + String + + +
      + +
      + +
      • +
    • + new_name + String + + +
      + +
      + +
      • +
    +
    + + + +
    +
    +

    renameGlobalOutput

    + +
    + (
      +
    • + old_name +
      • +
    • + new_name +
      • +
    ) +
    + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1245 +

    + + + +
    + +
    +

    Renames a global graph output

    + +
    + +
    +

    Parameters:

    + +
      +
    • + old_name + String + + +
      + +
      + +
      • +
    • + new_name + String + + +
      + +
      + +
      • +
    +
    + + +

    runStep

    @@ -1228,7 +2013,7 @@ if the nodes are using graphical actions

    Defined in - ../src/litegraph.js:1322 + ../src/litegraph.js:1370

    @@ -1253,8 +2038,74 @@ if the nodes are using graphical actions

    -
    -

    setInputData

    +
    +

    setGlobalInputData

    + +
    + (
      +
    • + name +
      • +
    • + data +
      • +
    ) +
    + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1083 +

    + + + +
    + +
    +

    Assign a data to the global graph input

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    • + data + + + +
      + +
      + +
      • +
    +
    + + + +
    +
    +

    setGlobalOutputData

    (
      @@ -1277,7 +2128,7 @@ if the nodes are using graphical actions

      Defined in - ../src/litegraph.js:1230 + ../src/litegraph.js:1208

      @@ -1285,8 +2136,7 @@ if the nodes are using graphical actions

      -

      Assigns a value to all the nodes that matches this name. This is used to create global variables of the node that -can be easily accesed from the outside of the graph

      +

      Assign a data to the global output

      @@ -1300,19 +2150,17 @@ can be easily accesed from the outside of the graph

      -

      the name of the node

      - +
    • value - + String
      -

      value to assign to this node

      - +
      • @@ -1330,12 +2178,12 @@ can be easily accesed from the outside of the graph

    • name
      • +
    • + data +
    )
    - - - @@ -1346,7 +2194,7 @@ can be easily accesed from the outside of the graph

    Defined in - ../src/litegraph.js:1245 + ../src/litegraph.js:1097

    @@ -1354,7 +2202,7 @@ can be easily accesed from the outside of the graph

    -

    Returns the value of the first node with this name. This is used to access global variables of the graph from the outside

    +

    Assign a data to the global graph input (same as setGlobalInputData)

    @@ -1368,23 +2216,23 @@ can be easily accesed from the outside of the graph

    -

    the name of the node

    + +
    + +
  • + data + + + +
    +
    • -
    -

    Returns:

    - -
    - : -

    value of the node

    - -
    -
    diff --git a/doc/classes/LGraphCanvas.html b/doc/classes/LGraphCanvas.html index 829f981df..058a806be 100644 --- a/doc/classes/LGraphCanvas.html +++ b/doc/classes/LGraphCanvas.html @@ -85,7 +85,7 @@
    - Defined in: ../src/litegraph.js:3203 + Defined in: ../src/litegraph.js:3325
    @@ -126,7 +126,7 @@

    Defined in - ../src/litegraph.js:3203 + ../src/litegraph.js:3325

    @@ -254,7 +254,7 @@

    Defined in - ../src/litegraph.js:2852 + ../src/litegraph.js:2974

    @@ -291,7 +291,7 @@

    Defined in - ../src/litegraph.js:2949 + ../src/litegraph.js:3071

    @@ -342,7 +342,7 @@

    Defined in - ../src/litegraph.js:3219 + ../src/litegraph.js:3341

    @@ -388,7 +388,7 @@

    Defined in - ../src/litegraph.js:2922 + ../src/litegraph.js:3044

    @@ -441,7 +441,7 @@

    Defined in - ../src/litegraph.js:2966 + ../src/litegraph.js:3088

    @@ -495,7 +495,7 @@

    Defined in - ../src/litegraph.js:2891 + ../src/litegraph.js:3013

    @@ -542,7 +542,7 @@

    Defined in - ../src/litegraph.js:3233 + ../src/litegraph.js:3355

    @@ -573,7 +573,7 @@

    Defined in - ../src/litegraph.js:3257 + ../src/litegraph.js:3379

    diff --git a/doc/classes/LGraphNode.html b/doc/classes/LGraphNode.html index e65669140..ca2e83908 100644 --- a/doc/classes/LGraphNode.html +++ b/doc/classes/LGraphNode.html @@ -85,7 +85,7 @@
    - Defined in: ../src/litegraph.js:1487 + Defined in: ../src/litegraph.js:1535
    @@ -180,6 +180,10 @@
  • getInputData +
    • +
  • + getInputDataByName +
  • getInputInfo @@ -188,6 +192,10 @@
  • getInputNode +
    • +
  • + getInputOrProperty +
  • getOutputData @@ -208,6 +216,10 @@
  • getTitle +
    • +
  • + isAnyOutputConnected +
  • isInputConnected @@ -293,7 +305,7 @@

    Defined in - ../src/litegraph.js:2161 + ../src/litegraph.js:2276

    @@ -385,7 +397,7 @@

    Defined in - ../src/litegraph.js:2098 + ../src/litegraph.js:2213

    @@ -460,7 +472,7 @@

    Defined in - ../src/litegraph.js:2122 + ../src/litegraph.js:2237

    @@ -520,7 +532,7 @@

    Defined in - ../src/litegraph.js:2036 + ../src/litegraph.js:2151

    @@ -595,7 +607,7 @@

    Defined in - ../src/litegraph.js:2059 + ../src/litegraph.js:2174

    @@ -658,7 +670,7 @@

    Defined in - ../src/litegraph.js:2010 + ../src/litegraph.js:2125

    @@ -737,7 +749,7 @@

    Defined in - ../src/litegraph.js:2745 + ../src/litegraph.js:2860

    @@ -777,7 +789,7 @@

    Defined in - ../src/litegraph.js:2182 + ../src/litegraph.js:2297

    @@ -833,7 +845,7 @@

    Defined in - ../src/litegraph.js:1542 + ../src/litegraph.js:1590

    @@ -879,7 +891,7 @@

    Defined in - ../src/litegraph.js:2335 + ../src/litegraph.js:2450

    @@ -967,7 +979,7 @@

    Defined in - ../src/litegraph.js:2543 + ../src/litegraph.js:2658

    @@ -1036,7 +1048,7 @@

    Defined in - ../src/litegraph.js:2453 + ../src/litegraph.js:2568

    @@ -1113,7 +1125,7 @@

    Defined in - ../src/litegraph.js:2304 + ../src/litegraph.js:2419

    @@ -1179,7 +1191,7 @@

    Defined in - ../src/litegraph.js:2320 + ../src/litegraph.js:2435

    @@ -1239,7 +1251,7 @@

    Defined in - ../src/litegraph.js:2233 + ../src/litegraph.js:2348

    @@ -1292,7 +1304,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:2611 + ../src/litegraph.js:2726

    @@ -1372,7 +1384,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1775 + ../src/litegraph.js:1833

    @@ -1380,7 +1392,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    -

    retrieves the input data (data traveling through the connection) from one slot

    +

    Retrieves the input data (data traveling through the connection) from one slot

    @@ -1423,6 +1435,85 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    +
    +
    +

    getInputDataByName

    + +
    + (
      +
    • + slot_name +
      • +
    • + force_update +
      • +
    ) +
    + + + + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1869 +

    + + + +
    + +
    +

    Retrieves the input data from one slot using its name instead of slot number

    + +
    + +
    +

    Parameters:

    + +
      +
    • + slot_name + String + + +
      + +
      + +
      • +
    • + force_update + Boolean + + +
      +

      if set to true it will force the connected node of this slot to output data into this link

      + +
      + +
      • +
    +
    + +
    +

    Returns:

    + +
    + : +

    data or if it is not connected returns null

    + +
    +
    + +

    getInputInfo

    @@ -1448,7 +1539,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1824 + ../src/litegraph.js:1898

    @@ -1513,7 +1604,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1839 + ../src/litegraph.js:1913

    @@ -1553,6 +1644,71 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    +
    +
    +

    getInputOrProperty

    + +
    + (
      +
    • + name +
      • +
    ) +
    + + + + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:1935 +

    + + + +
    + +
    +

    returns the value of an input with this name, otherwise checks if there is a property with that name

    + +
    + +
    +

    Parameters:

    + +
      +
    • + name + String + + +
      + +
      + +
      • +
    +
    + +
    +

    Returns:

    + +
    + : +

    value

    + +
    +
    + +

    getOutputData

    @@ -1578,7 +1734,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1860 + ../src/litegraph.js:1959

    @@ -1643,7 +1799,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1878 + ../src/litegraph.js:1977

    @@ -1708,7 +1864,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1907 + ../src/litegraph.js:2022

    @@ -1774,7 +1930,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:2273 + ../src/litegraph.js:2388

    @@ -1840,7 +1996,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1726 + ../src/litegraph.js:1784

    @@ -1855,6 +2011,47 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    +
    +
    +

    isAnyOutputConnected

    + + () + + + Boolean + + + + + + + + +
    +

    + Defined in + ../src/litegraph.js:2006 +

    + + + +
    + +
    +

    tells you if there is any connection in the output slots

    + +
    + + +
    +

    Returns:

    + +
    + Boolean: +
    +
    + +

    isInputConnected

    @@ -1880,7 +2077,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1811 + ../src/litegraph.js:1885

    @@ -1943,7 +2140,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1894 + ../src/litegraph.js:1993

    @@ -2009,7 +2206,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:2249 + ../src/litegraph.js:2364

    @@ -2073,7 +2270,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:2758 + ../src/litegraph.js:2873

    @@ -2110,7 +2307,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:2147 + ../src/litegraph.js:2262

    @@ -2163,7 +2360,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:2084 + ../src/litegraph.js:2199

    @@ -2210,7 +2407,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1638 + ../src/litegraph.js:1690

    @@ -2250,7 +2447,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1739 + ../src/litegraph.js:1797

    @@ -2307,7 +2504,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1714 + ../src/litegraph.js:1772

    @@ -2347,7 +2544,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1940 + ../src/litegraph.js:2055

    @@ -2414,7 +2611,7 @@ bounding is: [topleft_cornerx, topleft_cornery, width, height]

    Defined in - ../src/litegraph.js:1963 + ../src/litegraph.js:2078

    diff --git a/doc/data.json b/doc/data.json index 57ea0a337..1c97a5a45 100644 --- a/doc/data.json +++ b/doc/data.json @@ -52,7 +52,7 @@ "plugin_for": [], "extension_for": [], "file": "../src/litegraph.js", - "line": 1487, + "line": 1535, "description": "Base Class for all the node type classes", "params": [ { @@ -71,7 +71,7 @@ "plugin_for": [], "extension_for": [], "file": "../src/litegraph.js", - "line": 3203, + "line": 3325, "description": "marks as dirty the canvas, this way it will be rendered again", "is_constructor": 1, "params": [ @@ -102,7 +102,7 @@ "plugin_for": [], "extension_for": [], "file": "../src/litegraph.js", - "line": 6083, + "line": 6207, "description": "ContextMenu from LiteGUI", "is_constructor": 1, "params": [ @@ -497,7 +497,7 @@ "line": 1027, "description": "Returns a list of nodes that matches a name", "itemtype": "method", - "name": "findNodesByName", + "name": "findNodesByTitle", "params": [ { "name": "name", @@ -542,19 +542,24 @@ }, { "file": "../src/litegraph.js", - "line": 1230, - "description": "Assigns a value to all the nodes that matches this name. This is used to create global variables of the node that\ncan be easily accesed from the outside of the graph", + "line": 1065, + "description": "Tell this graph it has a global graph input of this type", "itemtype": "method", - "name": "setInputData", + "name": "addGlobalInput", "params": [ { "name": "name", - "description": "the name of the node", + "description": "", + "type": "String" + }, + { + "name": "type", + "description": "", "type": "String" }, { "name": "value", - "description": "value to assign to this node", + "description": "[optional]", "type": "*" } ], @@ -562,26 +567,264 @@ }, { "file": "../src/litegraph.js", - "line": 1245, - "description": "Returns the value of the first node with this name. This is used to access global variables of the graph from the outside", + "line": 1083, + "description": "Assign a data to the global graph input", + "itemtype": "method", + "name": "setGlobalInputData", + "params": [ + { + "name": "name", + "description": "", + "type": "String" + }, + { + "name": "data", + "description": "", + "type": "*" + } + ], + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1097, + "description": "Assign a data to the global graph input (same as setGlobalInputData)", "itemtype": "method", "name": "setInputData", "params": [ { "name": "name", - "description": "the name of the node", + "description": "", + "type": "String" + }, + { + "name": "data", + "description": "", + "type": "*" + } + ], + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1106, + "description": "Returns the current value of a global graph input", + "itemtype": "method", + "name": "getGlobalInputData", + "params": [ + { + "name": "name", + "description": "", "type": "String" } ], "return": { - "description": "value of the node", + "description": "the data", "type": "*" }, "class": "LGraph" }, { "file": "../src/litegraph.js", - "line": 1285, + "line": 1120, + "description": "Changes the name of a global graph input", + "itemtype": "method", + "name": "renameGlobalInput", + "params": [ + { + "name": "old_name", + "description": "", + "type": "String" + }, + { + "name": "new_name", + "description": "", + "type": "String" + } + ], + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1150, + "description": "Changes the type of a global graph input", + "itemtype": "method", + "name": "changeGlobalInputType", + "params": [ + { + "name": "name", + "description": "", + "type": "String" + }, + { + "name": "type", + "description": "", + "type": "String" + } + ], + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1169, + "description": "Removes a global graph input", + "itemtype": "method", + "name": "removeGlobalInput", + "params": [ + { + "name": "name", + "description": "", + "type": "String" + }, + { + "name": "type", + "description": "", + "type": "String" + } + ], + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1190, + "description": "Creates a global graph output", + "itemtype": "method", + "name": "addGlobalOutput", + "params": [ + { + "name": "name", + "description": "", + "type": "String" + }, + { + "name": "type", + "description": "", + "type": "String" + }, + { + "name": "value", + "description": "", + "type": "*" + } + ], + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1208, + "description": "Assign a data to the global output", + "itemtype": "method", + "name": "setGlobalOutputData", + "params": [ + { + "name": "name", + "description": "", + "type": "String" + }, + { + "name": "value", + "description": "", + "type": "String" + } + ], + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1222, + "description": "Returns the current value of a global graph output", + "itemtype": "method", + "name": "getGlobalOutputData", + "params": [ + { + "name": "name", + "description": "", + "type": "String" + } + ], + "return": { + "description": "the data", + "type": "*" + }, + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1236, + "description": "Returns the current value of a global graph output (sames as getGlobalOutputData)", + "itemtype": "method", + "name": "getOutputData", + "params": [ + { + "name": "name", + "description": "", + "type": "String" + } + ], + "return": { + "description": "the data", + "type": "*" + }, + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1245, + "description": "Renames a global graph output", + "itemtype": "method", + "name": "renameGlobalOutput", + "params": [ + { + "name": "old_name", + "description": "", + "type": "String" + }, + { + "name": "new_name", + "description": "", + "type": "String" + } + ], + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1272, + "description": "Changes the type of a global graph output", + "itemtype": "method", + "name": "changeGlobalOutputType", + "params": [ + { + "name": "name", + "description": "", + "type": "String" + }, + { + "name": "type", + "description": "", + "type": "String" + } + ], + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1291, + "description": "Removes a global graph output", + "itemtype": "method", + "name": "removeGlobalOutput", + "params": [ + { + "name": "name", + "description": "", + "type": "String" + } + ], + "class": "LGraph" + }, + { + "file": "../src/litegraph.js", + "line": 1333, "description": "returns if the graph is in live mode", "itemtype": "method", "name": "isLive", @@ -589,7 +832,7 @@ }, { "file": "../src/litegraph.js", - "line": 1322, + "line": 1370, "description": "Creates a Object containing all the info about this graph, it can be serialized", "itemtype": "method", "name": "serialize", @@ -601,7 +844,7 @@ }, { "file": "../src/litegraph.js", - "line": 1355, + "line": 1403, "description": "Configure a graph from a JSON string", "itemtype": "method", "name": "configure", @@ -616,7 +859,7 @@ }, { "file": "../src/litegraph.js", - "line": 1542, + "line": 1590, "description": "configure a node from an object containing the serialized info", "itemtype": "method", "name": "configure", @@ -624,7 +867,7 @@ }, { "file": "../src/litegraph.js", - "line": 1638, + "line": 1690, "description": "serialize the content", "itemtype": "method", "name": "serialize", @@ -632,7 +875,7 @@ }, { "file": "../src/litegraph.js", - "line": 1714, + "line": 1772, "description": "serialize and stringify", "itemtype": "method", "name": "toString", @@ -640,7 +883,7 @@ }, { "file": "../src/litegraph.js", - "line": 1726, + "line": 1784, "description": "get the title string", "itemtype": "method", "name": "getTitle", @@ -648,7 +891,7 @@ }, { "file": "../src/litegraph.js", - "line": 1739, + "line": 1797, "description": "sets the output data", "itemtype": "method", "name": "setOutputData", @@ -668,8 +911,8 @@ }, { "file": "../src/litegraph.js", - "line": 1775, - "description": "retrieves the input data (data traveling through the connection) from one slot", + "line": 1833, + "description": "Retrieves the input data (data traveling through the connection) from one slot", "itemtype": "method", "name": "getInputData", "params": [ @@ -692,7 +935,31 @@ }, { "file": "../src/litegraph.js", - "line": 1811, + "line": 1869, + "description": "Retrieves the input data from one slot using its name instead of slot number", + "itemtype": "method", + "name": "getInputDataByName", + "params": [ + { + "name": "slot_name", + "description": "", + "type": "String" + }, + { + "name": "force_update", + "description": "if set to true it will force the connected node of this slot to output data into this link", + "type": "Boolean" + } + ], + "return": { + "description": "data or if it is not connected returns null", + "type": "*" + }, + "class": "LGraphNode" + }, + { + "file": "../src/litegraph.js", + "line": 1885, "description": "tells you if there is a connection in one input slot", "itemtype": "method", "name": "isInputConnected", @@ -711,7 +978,7 @@ }, { "file": "../src/litegraph.js", - "line": 1824, + "line": 1898, "description": "tells you info about an input connection (which node, type, etc)", "itemtype": "method", "name": "getInputInfo", @@ -730,7 +997,7 @@ }, { "file": "../src/litegraph.js", - "line": 1839, + "line": 1913, "description": "returns the node connected in the input slot", "itemtype": "method", "name": "getInputNode", @@ -749,7 +1016,26 @@ }, { "file": "../src/litegraph.js", - "line": 1860, + "line": 1935, + "description": "returns the value of an input with this name, otherwise checks if there is a property with that name", + "itemtype": "method", + "name": "getInputOrProperty", + "params": [ + { + "name": "name", + "description": "", + "type": "String" + } + ], + "return": { + "description": "value", + "type": "*" + }, + "class": "LGraphNode" + }, + { + "file": "../src/litegraph.js", + "line": 1959, "description": "tells you the last output data that went in that slot", "itemtype": "method", "name": "getOutputData", @@ -768,7 +1054,7 @@ }, { "file": "../src/litegraph.js", - "line": 1878, + "line": 1977, "description": "tells you info about an output connection (which node, type, etc)", "itemtype": "method", "name": "getOutputInfo", @@ -787,7 +1073,7 @@ }, { "file": "../src/litegraph.js", - "line": 1894, + "line": 1993, "description": "tells you if there is a connection in one output slot", "itemtype": "method", "name": "isOutputConnected", @@ -806,7 +1092,19 @@ }, { "file": "../src/litegraph.js", - "line": 1907, + "line": 2006, + "description": "tells you if there is any connection in the output slots", + "itemtype": "method", + "name": "isAnyOutputConnected", + "return": { + "description": "", + "type": "Boolean" + }, + "class": "LGraphNode" + }, + { + "file": "../src/litegraph.js", + "line": 2022, "description": "retrieves all the nodes connected to this output slot", "itemtype": "method", "name": "getOutputNodes", @@ -825,7 +1123,7 @@ }, { "file": "../src/litegraph.js", - "line": 1940, + "line": 2055, "description": "Triggers an event in this node, this will trigger any output with the same name", "itemtype": "method", "name": "trigger", @@ -845,7 +1143,7 @@ }, { "file": "../src/litegraph.js", - "line": 1963, + "line": 2078, "description": "Triggers an slot event in this node", "itemtype": "method", "name": "triggerSlot", @@ -865,7 +1163,7 @@ }, { "file": "../src/litegraph.js", - "line": 2010, + "line": 2125, "description": "add a new property to this node", "itemtype": "method", "name": "addProperty", @@ -895,7 +1193,7 @@ }, { "file": "../src/litegraph.js", - "line": 2036, + "line": 2151, "description": "add a new output slot to use in this node", "itemtype": "method", "name": "addOutput", @@ -920,7 +1218,7 @@ }, { "file": "../src/litegraph.js", - "line": 2059, + "line": 2174, "description": "add a new output slot to use in this node", "itemtype": "method", "name": "addOutputs", @@ -935,7 +1233,7 @@ }, { "file": "../src/litegraph.js", - "line": 2084, + "line": 2199, "description": "remove an existing output slot", "itemtype": "method", "name": "removeOutput", @@ -950,7 +1248,7 @@ }, { "file": "../src/litegraph.js", - "line": 2098, + "line": 2213, "description": "add a new input slot to use in this node", "itemtype": "method", "name": "addInput", @@ -975,7 +1273,7 @@ }, { "file": "../src/litegraph.js", - "line": 2122, + "line": 2237, "description": "add several new input slots in this node", "itemtype": "method", "name": "addInputs", @@ -990,7 +1288,7 @@ }, { "file": "../src/litegraph.js", - "line": 2147, + "line": 2262, "description": "remove an existing input slot", "itemtype": "method", "name": "removeInput", @@ -1005,7 +1303,7 @@ }, { "file": "../src/litegraph.js", - "line": 2161, + "line": 2276, "description": "add an special connection to this node (used for special kinds of graphs)", "itemtype": "method", "name": "addConnection", @@ -1035,7 +1333,7 @@ }, { "file": "../src/litegraph.js", - "line": 2182, + "line": 2297, "description": "computes the size of a node according to its inputs and output slots", "itemtype": "method", "name": "computeSize", @@ -1054,7 +1352,7 @@ }, { "file": "../src/litegraph.js", - "line": 2233, + "line": 2348, "description": "returns the bounding of the object, used for rendering purposes\nbounding is: [topleft_cornerx, topleft_cornery, width, height]", "itemtype": "method", "name": "getBounding", @@ -1066,7 +1364,7 @@ }, { "file": "../src/litegraph.js", - "line": 2249, + "line": 2364, "description": "checks if a point is inside the shape of a node", "itemtype": "method", "name": "isPointInsideNode", @@ -1090,7 +1388,7 @@ }, { "file": "../src/litegraph.js", - "line": 2273, + "line": 2388, "description": "checks if a point is inside a node slot, and returns info about which slot", "itemtype": "method", "name": "getSlotInPosition", @@ -1114,7 +1412,7 @@ }, { "file": "../src/litegraph.js", - "line": 2304, + "line": 2419, "description": "returns the input slot with a given name (used for dynamic slots), -1 if not found", "itemtype": "method", "name": "findInputSlot", @@ -1133,7 +1431,7 @@ }, { "file": "../src/litegraph.js", - "line": 2320, + "line": 2435, "description": "returns the output slot with a given name (used for dynamic slots), -1 if not found", "itemtype": "method", "name": "findOutputSlot", @@ -1152,7 +1450,7 @@ }, { "file": "../src/litegraph.js", - "line": 2335, + "line": 2450, "description": "connect this node output to the input of another node", "itemtype": "method", "name": "connect", @@ -1181,7 +1479,7 @@ }, { "file": "../src/litegraph.js", - "line": 2453, + "line": 2568, "description": "disconnect one output to an specific node", "itemtype": "method", "name": "disconnectOutput", @@ -1205,7 +1503,7 @@ }, { "file": "../src/litegraph.js", - "line": 2543, + "line": 2658, "description": "disconnect one input", "itemtype": "method", "name": "disconnectInput", @@ -1224,7 +1522,7 @@ }, { "file": "../src/litegraph.js", - "line": 2611, + "line": 2726, "description": "returns the center of a connection point in canvas coords", "itemtype": "method", "name": "getConnectionPos", @@ -1248,7 +1546,7 @@ }, { "file": "../src/litegraph.js", - "line": 2745, + "line": 2860, "description": "Collapse the node to make it smaller on the canvas", "itemtype": "method", "name": "collapse", @@ -1256,7 +1554,7 @@ }, { "file": "../src/litegraph.js", - "line": 2758, + "line": 2873, "description": "Forces the node to do not move or realign on Z", "itemtype": "method", "name": "pin", @@ -1264,7 +1562,7 @@ }, { "file": "../src/litegraph.js", - "line": 2852, + "line": 2974, "description": "clears all the data inside", "itemtype": "method", "name": "clear", @@ -1272,7 +1570,7 @@ }, { "file": "../src/litegraph.js", - "line": 2891, + "line": 3013, "description": "assigns a graph, you can reasign graphs to the same canvas", "itemtype": "method", "name": "setGraph", @@ -1287,7 +1585,7 @@ }, { "file": "../src/litegraph.js", - "line": 2922, + "line": 3044, "description": "opens a graph contained inside a node in the current graph", "itemtype": "method", "name": "openSubgraph", @@ -1302,7 +1600,7 @@ }, { "file": "../src/litegraph.js", - "line": 2949, + "line": 3071, "description": "closes a subgraph contained inside a node", "itemtype": "method", "name": "closeSubgraph", @@ -1317,7 +1615,7 @@ }, { "file": "../src/litegraph.js", - "line": 2966, + "line": 3088, "description": "assigns a canvas", "itemtype": "method", "name": "setCanvas", @@ -1332,7 +1630,7 @@ }, { "file": "../src/litegraph.js", - "line": 3219, + "line": 3341, "description": "Used to attach the canvas in a popup", "itemtype": "method", "name": "getCanvasWindow", @@ -1344,7 +1642,7 @@ }, { "file": "../src/litegraph.js", - "line": 3233, + "line": 3355, "description": "starts rendering the content of the canvas when needed", "itemtype": "method", "name": "startRendering", @@ -1352,7 +1650,7 @@ }, { "file": "../src/litegraph.js", - "line": 3257, + "line": 3379, "description": "stops rendering the content of the canvas (to save resources)", "itemtype": "method", "name": "stopRendering", diff --git a/doc/files/.._src_litegraph.js.html b/doc/files/.._src_litegraph.js.html index 0eda72bcf..079c1d3ef 100644 --- a/doc/files/.._src_litegraph.js.html +++ b/doc/files/.._src_litegraph.js.html @@ -170,7 +170,7 @@ var LiteGraph = global.LiteGraph = { console.log("Node registered: " + type); var categories = type.split("/"); - var classname = base_class.constructor.name; + var classname = base_class.name; var pos = type.lastIndexOf("/"); base_class.category = type.substr(0,pos); @@ -184,7 +184,7 @@ var LiteGraph = global.LiteGraph = { for(var i in LGraphNode.prototype) if(!base_class.prototype[i]) base_class.prototype[i] = LGraphNode.prototype[i]; - + Object.defineProperty( base_class.prototype, "shape",{ set: function(v) { switch(v) @@ -291,7 +291,7 @@ var LiteGraph = global.LiteGraph = { var node = new base_class( title ); node.type = type; - if(!node.title) node.title = title; + if(!node.title && title) node.title = title; if(!node.properties) node.properties = {}; if(!node.properties_info) node.properties_info = []; if(!node.flags) node.flags = {}; @@ -421,7 +421,7 @@ var LiteGraph = global.LiteGraph = { 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 ) + type_a == LiteGraph.EVENT && type_b == LiteGraph.ACTION ) return true; type_a = type_a.toLowerCase(); @@ -431,9 +431,9 @@ var LiteGraph = global.LiteGraph = { 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[i] ) + 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; } @@ -524,7 +524,7 @@ LGraph.prototype.clear = function() this.catch_errors = true; - //globals + //subgraph_data this.global_inputs = {}; this.global_outputs = {}; @@ -1112,7 +1112,7 @@ LGraph.prototype.findNodesByType = function(type) /** * Returns a list of nodes that matches a name -* @method findNodesByName +* @method findNodesByTitle * @param {String} name the name of the node to search * @return {Array} a list with all the nodes with this name */ @@ -1134,7 +1134,6 @@ LGraph.prototype.findNodesByTitle = function(title) * @param {Array} nodes_list a list with all the nodes to search from, by default is all the nodes in the graph * @return {Array} a list with all the nodes that intersect this coordinate */ - LGraph.prototype.getNodeOnPos = function(x,y, nodes_list) { nodes_list = nodes_list || this._nodes; @@ -1149,7 +1148,13 @@ LGraph.prototype.getNodeOnPos = function(x,y, nodes_list) // ********** GLOBALS ***************** -//Tell this graph has a global input of this type +/** +* 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.addGlobalInput = function(name, type, value) { this.global_inputs[name] = { name: name, type: type, value: value }; @@ -1161,7 +1166,12 @@ LGraph.prototype.addGlobalInput = function(name, type, value) this.onGlobalsChange(); } -//assign a data to the global input +/** +* Assign a data to the global graph input +* @method setGlobalInputData +* @param {String} name +* @param {*} data +*/ LGraph.prototype.setGlobalInputData = function(name, data) { var input = this.global_inputs[name]; @@ -1170,7 +1180,21 @@ LGraph.prototype.setGlobalInputData = function(name, data) input.value = data; } -//assign a data to the global input +/** +* Assign a data to the global graph input (same as setGlobalInputData) +* @method setInputData +* @param {String} name +* @param {*} data +*/ +LGraph.prototype.setInputData = LGraph.prototype.setGlobalInputData; + + +/** +* Returns the current value of a global graph input +* @method getGlobalInputData +* @param {String} name +* @return {*} the data +*/ LGraph.prototype.getGlobalInputData = function(name) { var input = this.global_inputs[name]; @@ -1179,7 +1203,12 @@ LGraph.prototype.getGlobalInputData = function(name) return input.value; } -//rename the global input +/** +* Changes the name of a global graph input +* @method renameGlobalInput +* @param {String} old_name +* @param {String} new_name +*/ LGraph.prototype.renameGlobalInput = function(old_name, name) { if(name == old_name) @@ -1204,6 +1233,12 @@ LGraph.prototype.renameGlobalInput = function(old_name, name) this.onGlobalsChange(); } +/** +* Changes the type of a global graph input +* @method changeGlobalInputType +* @param {String} name +* @param {String} type +*/ LGraph.prototype.changeGlobalInputType = function(name, type) { if(!this.global_inputs[name]) @@ -1217,6 +1252,12 @@ LGraph.prototype.changeGlobalInputType = function(name, type) this.onGlobalInputTypeChanged(name, type); } +/** +* Removes a global graph input +* @method removeGlobalInput +* @param {String} name +* @param {String} type +*/ LGraph.prototype.removeGlobalInput = function(name) { if(!this.global_inputs[name]) @@ -1232,7 +1273,13 @@ LGraph.prototype.removeGlobalInput = function(name) return true; } - +/** +* Creates a global graph output +* @method addGlobalOutput +* @param {String} name +* @param {String} type +* @param {*} value +*/ LGraph.prototype.addGlobalOutput = function(name, type, value) { this.global_outputs[name] = { name: name, type: type, value: value }; @@ -1244,7 +1291,12 @@ LGraph.prototype.addGlobalOutput = function(name, type, value) this.onGlobalsChange(); } -//assign a data to the global output +/** +* Assign a data to the global output +* @method setGlobalOutputData +* @param {String} name +* @param {String} value +*/ LGraph.prototype.setGlobalOutputData = function(name, value) { var output = this.global_outputs[ name ]; @@ -1253,7 +1305,12 @@ LGraph.prototype.setGlobalOutputData = function(name, value) output.value = value; } -//assign a data to the global input +/** +* Returns the current value of a global graph output +* @method getGlobalOutputData +* @param {String} name +* @return {*} the data +*/ LGraph.prototype.getGlobalOutputData = function(name) { var output = this.global_outputs[name]; @@ -1262,8 +1319,21 @@ LGraph.prototype.getGlobalOutputData = function(name) return output.value; } +/** +* Returns the current value of a global graph output (sames as getGlobalOutputData) +* @method getOutputData +* @param {String} name +* @return {*} the data +*/ +LGraph.prototype.getOutputData = LGraph.prototype.getGlobalOutputData; -//rename the global output + +/** +* Renames a global graph output +* @method renameGlobalOutput +* @param {String} old_name +* @param {String} new_name +*/ LGraph.prototype.renameGlobalOutput = function(old_name, name) { if(!this.global_outputs[old_name]) @@ -1285,6 +1355,12 @@ LGraph.prototype.renameGlobalOutput = function(old_name, name) this.onGlobalsChange(); } +/** +* Changes the type of a global graph output +* @method changeGlobalOutputType +* @param {String} name +* @param {String} type +*/ LGraph.prototype.changeGlobalOutputType = function(name, type) { if(!this.global_outputs[name]) @@ -1298,6 +1374,11 @@ LGraph.prototype.changeGlobalOutputType = function(name, type) this.onGlobalOutputTypeChanged(name, type); } +/** +* Removes a global graph output +* @method removeGlobalOutput +* @param {String} name +*/ LGraph.prototype.removeGlobalOutput = function(name) { if(!this.global_outputs[name]) @@ -1312,49 +1393,16 @@ LGraph.prototype.removeGlobalOutput = function(name) return true; } - -/** -* Assigns a value to all the nodes that matches this name. This is used to create global variables of the node that -* can be easily accesed from the outside of the graph -* @method setInputData -* @param {String} name the name of the node -* @param {*} value value to assign to this node -*/ - -LGraph.prototype.setInputData = function(name,value) -{ - var nodes = this.findNodesByName( name ); - for(var i = 0, l = nodes.length; i < l; ++i) - nodes[i].setValue(value); -} - -/** -* Returns the value of the first node with this name. This is used to access global variables of the graph from the outside -* @method setInputData -* @param {String} name the name of the node -* @return {*} value of the node -*/ - -LGraph.prototype.getOutputData = function(name) -{ - var n = this.findNodesByName(name); - if(n.length) - return m[0].getValue(); - return null; -} - -//This feature is not finished yet, is to create graphs where nodes are not executed unless a trigger message is received - LGraph.prototype.triggerInput = function(name,value) { - var nodes = this.findNodesByName(name); + 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.findNodesByName(name); + var nodes = this.findNodesByTitle(name); for(var i = 0; i < nodes.length; ++i) nodes[i].setTrigger(func); } @@ -1578,7 +1626,7 @@ LGraph.prototype.onNodeTrace = function(node, msg, color) function LGraphNode(title) { - this._ctor(); + this._ctor(title); } global.LGraphNode = LiteGraph.LGraphNode = LGraphNode; @@ -1650,6 +1698,7 @@ LGraphNode.prototype.configure = function(info) if(info[j] == null) continue; + else if (typeof(info[j]) == 'object') //object { if(this[j] && this[j].configure) @@ -1661,6 +1710,9 @@ LGraphNode.prototype.configure = function(info) this[j] = info[j]; } + if(!info.title) + this.title = this.constructor.title; + if(this.onConnectionsChange) { if(this.inputs) @@ -1728,25 +1780,31 @@ LGraphNode.prototype.configure = function(info) LGraphNode.prototype.serialize = function() { - //clear outputs last data (because data in connections is never serialized but stored inside the outputs info) - if(this.outputs) - for(var i = 0; i < this.outputs.length; i++) - delete this.outputs[i]._data; - //create serialization object var o = { id: this.id, - title: this.title, type: this.type, pos: this.pos, size: this.size, data: this.data, flags: LiteGraph.cloneObject(this.flags), - inputs: this.inputs, - outputs: this.outputs, mode: this.mode }; + 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); @@ -1859,7 +1917,7 @@ LGraphNode.prototype.setOutputData = function(slot, data) } /** -* retrieves the input data (data traveling through the connection) from one slot +* 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 @@ -1878,10 +1936,10 @@ LGraphNode.prototype.getInputData = function( slot, force_update ) if(!link) //bug: weird case but it happens sometimes return null; - //used to extract data from the incomming connection if(!force_update) return link.data; + //special case: used to extract data from the incomming connection before the graph has been executed var node = this.graph.getNodeById( link.origin_id ); if(!node) return link.data; @@ -1894,6 +1952,22 @@ LGraphNode.prototype.getInputData = function( slot, force_update ) return link.data; } +/** +* 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 @@ -1943,6 +2017,31 @@ LGraphNode.prototype.getInputNode = function( slot ) 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) + if(name == this.inputs[i].name) + { + var link_id = this.inputs[i].link; + var link = this.graph.links[ link_id ]; + return link ? link.data : null; + } + return this.properties[name]; +} + + + + /** * tells you the last output data that went in that slot * @method getOutputData @@ -1986,10 +2085,26 @@ LGraphNode.prototype.getOutputInfo = function(slot) LGraphNode.prototype.isOutputConnected = function(slot) { if(!this.outputs) - return null; + 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 @@ -2893,6 +3008,12 @@ function LGraphCanvas( canvas, graph, options ) this.title_text_font = "bold 14px Arial"; this.inner_text_font = "normal 12px Arial"; this.default_link_color = "#AAC"; + this.default_connection_color = { + input_off: "#AAB", + input_on: "#7F7", + output_off: "#AAB", + output_on: "#7F7" + }; this.highquality_render = true; this.editor_alpha = 1; //used for transition @@ -2910,6 +3031,7 @@ function LGraphCanvas( canvas, graph, options ) this.dragging_rectangle = null; this.always_render_background = false; + this.render_canvas_area = true; this.render_connections_shadows = false; //too much cpu this.render_connections_border = true; this.render_curved_connections = true; @@ -3133,7 +3255,7 @@ LGraphCanvas.prototype.bindEvents = function() var canvas = this.canvas; var ref_window = this.getCanvasWindow(); - var document = ref_window.document; //hack used when moving canvas between windows + 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); @@ -4623,8 +4745,10 @@ LGraphCanvas.prototype.drawBackCanvas = function() //ctx.fillRect( this.visible_area[0] + 10, this.visible_area[1] + 10, this.visible_area[2] - 20, this.visible_area[3] - 20); //bg - ctx.strokeStyle = "#235"; - ctx.strokeRect(0,0,canvas.width,canvas.height); + if (this.render_canvas_area) { + ctx.strokeStyle = "#235"; + ctx.strokeRect(0,0,canvas.width,canvas.height); + } if(this.render_connections_shadows) { @@ -4776,7 +4900,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if ( this.connecting_node && LiteGraph.isValidConnection( slot.type && out_slot.type ) ) ctx.globalAlpha = 0.4 * editor_alpha; - ctx.fillStyle = slot.link != null ? "#7F7" : "#AAA"; + ctx.fillStyle = slot.link != null ? this.default_connection_color.input_on : this.default_connection_color.input_off; var pos = node.getConnectionPos(true,i); pos[0] -= node.pos[0]; @@ -4820,7 +4944,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) pos[0] -= node.pos[0]; pos[1] -= node.pos[1]; - ctx.fillStyle = slot.links && slot.links.length ? "#7F7" : "#AAA"; + ctx.fillStyle = slot.links && slot.links.length ? this.default_connection_color.output_on : this.default_connection_color.output_off; ctx.beginPath(); //ctx.rect( node.size[0] - 14,i*14,10,10); @@ -6013,7 +6137,7 @@ LGraphCanvas.prototype.processContextMenu = function( node, event ) if( slot_info ) slot_info.label = input.value; that.setDirty(true); - } + } dialog.close(); }); } @@ -6525,15 +6649,18 @@ LiteGraph.extendClass = function ( target, origin ) } } -LiteGraph.getParameterNames = function(func) { +//used to create nodes from wrapping functions +LiteGraph.getParameterNames = function(func) { return (func + '') .replace(/[/][/].*$/mg,'') // 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('){', 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"] ) { diff --git a/guides/README.md b/guides/README.md index ebd024e30..aa92945fe 100644 --- a/guides/README.md +++ b/guides/README.md @@ -26,6 +26,18 @@ Slots have the next information: To retrieve the data traveling through a link you can call node.getInputData or node.getOutputData +### Define your Graph Node + +When creating a class for a graph node here are some useful points: + +- The constructor should create the default inputs and outputs (use ```addInput``` and ```addOutput```) +- Properties that can be edited are stored in ```this.properties = {};``` +- the ```onExecute``` is the method that will be called when the graph is executed +- you can catch if a property was changed defining a ```onPropertyChanged``` +- you must register your node using ```LiteGraph.registerNodeType("type/name", MyGraphNodeClass );``` +- you can alter the default priority of execution by defining the ```MyGraphNodeClass.priority``` (default is 0) +- you can overwrite how the node is rendered using the ```onDrawBackground``` and ```onDrawForeground``` + ## Integration diff --git a/src/litegraph.js b/src/litegraph.js index d4c2c2123..fb8001c4a 100755 --- a/src/litegraph.js +++ b/src/litegraph.js @@ -84,7 +84,7 @@ var LiteGraph = global.LiteGraph = { console.log("Node registered: " + type); var categories = type.split("/"); - var classname = base_class.constructor.name; + var classname = base_class.name; var pos = type.lastIndexOf("/"); base_class.category = type.substr(0,pos); @@ -205,7 +205,7 @@ var LiteGraph = global.LiteGraph = { var node = new base_class( title ); node.type = type; - if(!node.title) node.title = title; + if(!node.title && title) node.title = title; if(!node.properties) node.properties = {}; if(!node.properties_info) node.properties_info = []; if(!node.flags) node.flags = {}; @@ -441,7 +441,7 @@ LGraph.prototype.clear = function() this.catch_errors = true; - //globals + //subgraph_data this.global_inputs = {}; this.global_outputs = {}; @@ -1029,7 +1029,7 @@ LGraph.prototype.findNodesByType = function(type) /** * Returns a list of nodes that matches a name -* @method findNodesByName +* @method findNodesByTitle * @param {String} name the name of the node to search * @return {Array} a list with all the nodes with this name */ @@ -1051,7 +1051,6 @@ LGraph.prototype.findNodesByTitle = function(title) * @param {Array} nodes_list a list with all the nodes to search from, by default is all the nodes in the graph * @return {Array} a list with all the nodes that intersect this coordinate */ - LGraph.prototype.getNodeOnPos = function(x,y, nodes_list) { nodes_list = nodes_list || this._nodes; @@ -1066,7 +1065,13 @@ LGraph.prototype.getNodeOnPos = function(x,y, nodes_list) // ********** GLOBALS ***************** -//Tell this graph has a global input of this type +/** +* 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.addGlobalInput = function(name, type, value) { this.global_inputs[name] = { name: name, type: type, value: value }; @@ -1078,7 +1083,12 @@ LGraph.prototype.addGlobalInput = function(name, type, value) this.onGlobalsChange(); } -//assign a data to the global input +/** +* Assign a data to the global graph input +* @method setGlobalInputData +* @param {String} name +* @param {*} data +*/ LGraph.prototype.setGlobalInputData = function(name, data) { var input = this.global_inputs[name]; @@ -1087,7 +1097,21 @@ LGraph.prototype.setGlobalInputData = function(name, data) input.value = data; } -//assign a data to the global input +/** +* Assign a data to the global graph input (same as setGlobalInputData) +* @method setInputData +* @param {String} name +* @param {*} data +*/ +LGraph.prototype.setInputData = LGraph.prototype.setGlobalInputData; + + +/** +* Returns the current value of a global graph input +* @method getGlobalInputData +* @param {String} name +* @return {*} the data +*/ LGraph.prototype.getGlobalInputData = function(name) { var input = this.global_inputs[name]; @@ -1096,7 +1120,12 @@ LGraph.prototype.getGlobalInputData = function(name) return input.value; } -//rename the global input +/** +* Changes the name of a global graph input +* @method renameGlobalInput +* @param {String} old_name +* @param {String} new_name +*/ LGraph.prototype.renameGlobalInput = function(old_name, name) { if(name == old_name) @@ -1121,6 +1150,12 @@ LGraph.prototype.renameGlobalInput = function(old_name, name) this.onGlobalsChange(); } +/** +* Changes the type of a global graph input +* @method changeGlobalInputType +* @param {String} name +* @param {String} type +*/ LGraph.prototype.changeGlobalInputType = function(name, type) { if(!this.global_inputs[name]) @@ -1134,6 +1169,12 @@ LGraph.prototype.changeGlobalInputType = function(name, type) this.onGlobalInputTypeChanged(name, type); } +/** +* Removes a global graph input +* @method removeGlobalInput +* @param {String} name +* @param {String} type +*/ LGraph.prototype.removeGlobalInput = function(name) { if(!this.global_inputs[name]) @@ -1149,7 +1190,13 @@ LGraph.prototype.removeGlobalInput = function(name) return true; } - +/** +* Creates a global graph output +* @method addGlobalOutput +* @param {String} name +* @param {String} type +* @param {*} value +*/ LGraph.prototype.addGlobalOutput = function(name, type, value) { this.global_outputs[name] = { name: name, type: type, value: value }; @@ -1161,7 +1208,12 @@ LGraph.prototype.addGlobalOutput = function(name, type, value) this.onGlobalsChange(); } -//assign a data to the global output +/** +* Assign a data to the global output +* @method setGlobalOutputData +* @param {String} name +* @param {String} value +*/ LGraph.prototype.setGlobalOutputData = function(name, value) { var output = this.global_outputs[ name ]; @@ -1170,7 +1222,12 @@ LGraph.prototype.setGlobalOutputData = function(name, value) output.value = value; } -//assign a data to the global input +/** +* Returns the current value of a global graph output +* @method getGlobalOutputData +* @param {String} name +* @return {*} the data +*/ LGraph.prototype.getGlobalOutputData = function(name) { var output = this.global_outputs[name]; @@ -1179,8 +1236,21 @@ LGraph.prototype.getGlobalOutputData = function(name) return output.value; } +/** +* Returns the current value of a global graph output (sames as getGlobalOutputData) +* @method getOutputData +* @param {String} name +* @return {*} the data +*/ +LGraph.prototype.getOutputData = LGraph.prototype.getGlobalOutputData; -//rename the global output + +/** +* Renames a global graph output +* @method renameGlobalOutput +* @param {String} old_name +* @param {String} new_name +*/ LGraph.prototype.renameGlobalOutput = function(old_name, name) { if(!this.global_outputs[old_name]) @@ -1202,6 +1272,12 @@ LGraph.prototype.renameGlobalOutput = function(old_name, name) this.onGlobalsChange(); } +/** +* Changes the type of a global graph output +* @method changeGlobalOutputType +* @param {String} name +* @param {String} type +*/ LGraph.prototype.changeGlobalOutputType = function(name, type) { if(!this.global_outputs[name]) @@ -1215,6 +1291,11 @@ LGraph.prototype.changeGlobalOutputType = function(name, type) this.onGlobalOutputTypeChanged(name, type); } +/** +* Removes a global graph output +* @method removeGlobalOutput +* @param {String} name +*/ LGraph.prototype.removeGlobalOutput = function(name) { if(!this.global_outputs[name]) @@ -1229,49 +1310,16 @@ LGraph.prototype.removeGlobalOutput = function(name) return true; } - -/** -* Assigns a value to all the nodes that matches this name. This is used to create global variables of the node that -* can be easily accesed from the outside of the graph -* @method setInputData -* @param {String} name the name of the node -* @param {*} value value to assign to this node -*/ - -LGraph.prototype.setInputData = function(name,value) -{ - var nodes = this.findNodesByName( name ); - for(var i = 0, l = nodes.length; i < l; ++i) - nodes[i].setValue(value); -} - -/** -* Returns the value of the first node with this name. This is used to access global variables of the graph from the outside -* @method setInputData -* @param {String} name the name of the node -* @return {*} value of the node -*/ - -LGraph.prototype.getOutputData = function(name) -{ - var n = this.findNodesByName(name); - if(n.length) - return m[0].getValue(); - return null; -} - -//This feature is not finished yet, is to create graphs where nodes are not executed unless a trigger message is received - LGraph.prototype.triggerInput = function(name,value) { - var nodes = this.findNodesByName(name); + 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.findNodesByName(name); + var nodes = this.findNodesByTitle(name); for(var i = 0; i < nodes.length; ++i) nodes[i].setTrigger(func); } @@ -1495,7 +1543,7 @@ LGraph.prototype.onNodeTrace = function(node, msg, color) function LGraphNode(title) { - this._ctor(); + this._ctor(title); } global.LGraphNode = LiteGraph.LGraphNode = LGraphNode; @@ -1567,6 +1615,7 @@ LGraphNode.prototype.configure = function(info) if(info[j] == null) continue; + else if (typeof(info[j]) == 'object') //object { if(this[j] && this[j].configure) @@ -1578,6 +1627,9 @@ LGraphNode.prototype.configure = function(info) this[j] = info[j]; } + if(!info.title) + this.title = this.constructor.title; + if(this.onConnectionsChange) { if(this.inputs) @@ -1645,25 +1697,31 @@ LGraphNode.prototype.configure = function(info) LGraphNode.prototype.serialize = function() { - //clear outputs last data (because data in connections is never serialized but stored inside the outputs info) - if(this.outputs) - for(var i = 0; i < this.outputs.length; i++) - delete this.outputs[i]._data; - //create serialization object var o = { id: this.id, - title: this.title, type: this.type, pos: this.pos, size: this.size, data: this.data, flags: LiteGraph.cloneObject(this.flags), - inputs: this.inputs, - outputs: this.outputs, mode: this.mode }; + 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); @@ -1776,7 +1834,7 @@ LGraphNode.prototype.setOutputData = function(slot, data) } /** -* retrieves the input data (data traveling through the connection) from one slot +* 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 @@ -1795,10 +1853,10 @@ LGraphNode.prototype.getInputData = function( slot, force_update ) if(!link) //bug: weird case but it happens sometimes return null; - //used to extract data from the incomming connection if(!force_update) return link.data; + //special case: used to extract data from the incomming connection before the graph has been executed var node = this.graph.getNodeById( link.origin_id ); if(!node) return link.data; @@ -1811,6 +1869,22 @@ LGraphNode.prototype.getInputData = function( slot, force_update ) return link.data; } +/** +* 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 @@ -1860,6 +1934,31 @@ LGraphNode.prototype.getInputNode = function( slot ) 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) + if(name == this.inputs[i].name) + { + var link_id = this.inputs[i].link; + var link = this.graph.links[ link_id ]; + return link ? link.data : null; + } + return this.properties[name]; +} + + + + /** * tells you the last output data that went in that slot * @method getOutputData @@ -1903,10 +2002,26 @@ LGraphNode.prototype.getOutputInfo = function(slot) LGraphNode.prototype.isOutputConnected = function(slot) { if(!this.outputs) - return null; + 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 @@ -2810,6 +2925,12 @@ function LGraphCanvas( canvas, graph, options ) this.title_text_font = "bold 14px Arial"; this.inner_text_font = "normal 12px Arial"; this.default_link_color = "#AAC"; + this.default_connection_color = { + input_off: "#AAB", + input_on: "#7F7", + output_off: "#AAB", + output_on: "#7F7" + }; this.highquality_render = true; this.editor_alpha = 1; //used for transition @@ -2827,6 +2948,7 @@ function LGraphCanvas( canvas, graph, options ) this.dragging_rectangle = null; this.always_render_background = false; + this.render_canvas_area = true; this.render_connections_shadows = false; //too much cpu this.render_connections_border = true; this.render_curved_connections = true; @@ -4540,8 +4662,10 @@ LGraphCanvas.prototype.drawBackCanvas = function() //ctx.fillRect( this.visible_area[0] + 10, this.visible_area[1] + 10, this.visible_area[2] - 20, this.visible_area[3] - 20); //bg - ctx.strokeStyle = "#235"; - ctx.strokeRect(0,0,canvas.width,canvas.height); + if (this.render_canvas_area) { + ctx.strokeStyle = "#235"; + ctx.strokeRect(0,0,canvas.width,canvas.height); + } if(this.render_connections_shadows) { @@ -4693,7 +4817,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if ( this.connecting_node && LiteGraph.isValidConnection( slot.type && out_slot.type ) ) ctx.globalAlpha = 0.4 * editor_alpha; - ctx.fillStyle = slot.link != null ? "#7F7" : "#AAA"; + ctx.fillStyle = slot.link != null ? this.default_connection_color.input_on : this.default_connection_color.input_off; var pos = node.getConnectionPos(true,i); pos[0] -= node.pos[0]; @@ -4737,7 +4861,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) pos[0] -= node.pos[0]; pos[1] -= node.pos[1]; - ctx.fillStyle = slot.links && slot.links.length ? "#7F7" : "#AAA"; + ctx.fillStyle = slot.links && slot.links.length ? this.default_connection_color.output_on : this.default_connection_color.output_off; ctx.beginPath(); //ctx.rect( node.size[0] - 14,i*14,10,10); @@ -6442,6 +6566,7 @@ LiteGraph.extendClass = function ( target, origin ) } } +//used to create nodes from wrapping functions LiteGraph.getParameterNames = function(func) { return (func + '') .replace(/[/][/].*$/mg,'') // strip single-line comments @@ -6452,6 +6577,8 @@ LiteGraph.getParameterNames = function(func) { .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 || diff --git a/src/nodes/base.js b/src/nodes/base.js index 4bb795861..45bdff9d2 100755 --- a/src/nodes/base.js +++ b/src/nodes/base.js @@ -40,7 +40,6 @@ function Subgraph() this.subgraph.onGlobalOutputRenamed = this.onSubgraphRenamedGlobalOutput.bind(this); this.subgraph.onGlobalOutputTypeChanged = this.onSubgraphTypeChangeGlobalOutput.bind(this); - this.bgcolor = "#663"; } @@ -236,6 +235,8 @@ function GlobalOutput() this.addInput(output_name, null); + this._value = null; + this.properties = {name: output_name, type: null }; var that = this; @@ -270,7 +271,7 @@ function GlobalOutput() }); } -GlobalOutput.title = "Ouput"; +GlobalOutput.title = "Output"; GlobalOutput.desc = "Output of the graph"; GlobalOutput.prototype.onAdded = function() @@ -278,9 +279,15 @@ GlobalOutput.prototype.onAdded = function() var name = this.graph.addGlobalOutput( this.properties.name, this.properties.type ); } +GlobalOutput.prototype.getValue = function() +{ + return this._value; +} + GlobalOutput.prototype.onExecute = function() { - this.graph.setGlobalOutputData( this.properties.name, this.getInputData(0) ); + this._value = this.getInputData(0); + this.graph.setGlobalOutputData( this.properties.name, this._value ); } LiteGraph.registerNodeType("graph/output", GlobalOutput); diff --git a/src/nodes/glfx.js b/src/nodes/glfx.js index 66ca105a4..14b467137 100755 --- a/src/nodes/glfx.js +++ b/src/nodes/glfx.js @@ -17,7 +17,7 @@ if(typeof(GL) != "undefined") if(!LGraphFXLens._shader) { - LGraphFXLens._shader = new GL.Shader( Shader.SCREEN_VERTEX_SHADER, LGraphFXLens.pixel_shader ); + LGraphFXLens._shader = new GL.Shader( GL.Shader.SCREEN_VERTEX_SHADER, LGraphFXLens.pixel_shader ); LGraphFXLens._texture = new GL.Texture(3,1,{ format: gl.RGB, wrap: gl.CLAMP_TO_EDGE, magFilter: gl.LINEAR, minFilter: gl.LINEAR, pixel_data: [255,0,0, 0,255,0, 0,0,255] }); } } @@ -110,7 +110,120 @@ if(typeof(GL) != "undefined") */ LiteGraph.registerNodeType("fx/lens", LGraphFXLens ); - window.LGraphFXLens = LGraphFXLens; + global.LGraphFXLens = LGraphFXLens; + + /* not working yet + function LGraphDepthOfField() + { + this.addInput("Color","Texture"); + this.addInput("Linear Depth","Texture"); + this.addInput("Camera","camera"); + this.addOutput("Texture","Texture"); + this.properties = { high_precision: false }; + } + + LGraphDepthOfField.title = "Depth Of Field"; + LGraphDepthOfField.desc = "Applies a depth of field effect"; + + LGraphDepthOfField.prototype.onExecute = function() + { + var tex = this.getInputData(0); + var depth = this.getInputData(1); + var camera = this.getInputData(2); + + if(!tex || !depth || !camera) + { + this.setOutputData(0, 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 shader = LGraphDepthOfField._shader = new GL.Shader( GL.Shader.SCREEN_VERTEX_SHADER, LGraphDepthOfField._pixel_shader ); + + var screen_mesh = Mesh.getScreenQuad(); + + gl.disable( gl.DEPTH_TEST ); + gl.disable( gl.BLEND ); + + var camera_position = camera.getEye(); + var focus_point = camera.getCenter(); + var distance = vec3.distance( camera_position, focus_point ); + var far = camera.far; + var focus_range = distance * 0.5; + + this._temp_texture.drawTo( function() { + tex.bind(0); + depth.bind(1); + shader.uniforms({u_texture:0, u_depth_texture:1, u_resolution: [1/tex.width, 1/tex.height], u_far: far, u_focus_point: distance, u_focus_scale: focus_range }).draw(screen_mesh); + }); + + this.setOutputData(0, this._temp_texture); + } + + //from http://tuxedolabs.blogspot.com.es/2018/05/bokeh-depth-of-field-in-single-pass.html + LGraphDepthOfField._pixel_shader = "\n\ + precision highp float;\n\ + varying vec2 v_coord;\n\ + uniform sampler2D u_texture; //Image to be processed\n\ + uniform sampler2D u_depth_texture; //Linear depth, where 1.0 == far plane\n\ + uniform vec2 u_iresolution; //The size of a pixel: vec2(1.0/width, 1.0/height)\n\ + uniform float u_far; // Far plane\n\ + uniform float u_focus_point;\n\ + uniform float u_focus_scale;\n\ + \n\ + const float GOLDEN_ANGLE = 2.39996323;\n\ + const float MAX_BLUR_SIZE = 20.0;\n\ + const float RAD_SCALE = 0.5; // Smaller = nicer blur, larger = faster\n\ + \n\ + float getBlurSize(float depth, float focusPoint, float focusScale)\n\ + {\n\ + float coc = clamp((1.0 / focusPoint - 1.0 / depth)*focusScale, -1.0, 1.0);\n\ + return abs(coc) * MAX_BLUR_SIZE;\n\ + }\n\ + \n\ + vec3 depthOfField(vec2 texCoord, float focusPoint, float focusScale)\n\ + {\n\ + float centerDepth = texture2D(u_depth_texture, texCoord).r * u_far;\n\ + float centerSize = getBlurSize(centerDepth, focusPoint, focusScale);\n\ + vec3 color = texture2D(u_texture, v_coord).rgb;\n\ + float tot = 1.0;\n\ + \n\ + float radius = RAD_SCALE;\n\ + for (float ang = 0.0; ang < 100.0; ang += GOLDEN_ANGLE)\n\ + {\n\ + vec2 tc = texCoord + vec2(cos(ang), sin(ang)) * u_iresolution * radius;\n\ + \n\ + vec3 sampleColor = texture2D(u_texture, tc).rgb;\n\ + float sampleDepth = texture2D(u_depth_texture, tc).r * u_far;\n\ + float sampleSize = getBlurSize( sampleDepth, focusPoint, focusScale );\n\ + if (sampleDepth > centerDepth)\n\ + sampleSize = clamp(sampleSize, 0.0, centerSize*2.0);\n\ + \n\ + float m = smoothstep(radius-0.5, radius+0.5, sampleSize);\n\ + color += mix(color/tot, sampleColor, m);\n\ + tot += 1.0;\n\ + radius += RAD_SCALE/radius;\n\ + if(radius>=MAX_BLUR_SIZE)\n\ + return color / tot;\n\ + }\n\ + return color / tot;\n\ + }\n\ + void main()\n\ + {\n\ + gl_FragColor = vec4( depthOfField( v_coord, u_focus_point, u_focus_scale ), 1.0 );\n\ + //gl_FragColor = vec4( texture2D(u_depth_texture, v_coord).r );\n\ + }\n\ + "; + + LiteGraph.registerNodeType("fx/DOF", LGraphDepthOfField ); + global.LGraphDepthOfField = LGraphDepthOfField; + */ //******************************************************* @@ -311,7 +424,7 @@ if(typeof(GL) != "undefined") LiteGraph.registerNodeType("fx/bokeh", LGraphFXBokeh ); - window.LGraphFXBokeh = LGraphFXBokeh; + global.LGraphFXBokeh = LGraphFXBokeh; //************************************************ @@ -380,7 +493,7 @@ if(typeof(GL) != "undefined") gl.disable( gl.BLEND ); gl.disable( gl.DEPTH_TEST ); var mesh = Mesh.getScreenQuad(); - var camera = window.LS ? LS.Renderer._current_camera : null; + var camera = global.LS ? LS.Renderer._current_camera : null; if(camera) camera_planes = [LS.Renderer._current_camera.near, LS.Renderer._current_camera.far]; else @@ -480,7 +593,7 @@ if(typeof(GL) != "undefined") LiteGraph.registerNodeType("fx/generic", LGraphFXGeneric ); - window.LGraphFXGeneric = LGraphFXGeneric; + global.LGraphFXGeneric = LGraphFXGeneric; // Vigneting ************************************ diff --git a/src/nodes/gltextures.js b/src/nodes/gltextures.js index cb7afc40a..33ebe16ca 100755 --- a/src/nodes/gltextures.js +++ b/src/nodes/gltextures.js @@ -99,6 +99,18 @@ if(typeof(GL) != "undefined") return target; } + + LGraphTexture.getTextureType = function( precision, ref_texture ) + { + var type = ref_texture ? ref_texture.type : gl.UNSIGNED_BYTE; + switch( precision ) + { + case LGraphTexture.LOW: type = gl.UNSIGNED_BYTE; break; + case LGraphTexture.HIGH: type = gl.HIGH_PRECISION_FORMAT; break; + } + return type; + } + LGraphTexture.getNoiseTexture = function() { if(this._noise_texture) @@ -455,33 +467,24 @@ if(typeof(GL) != "undefined") 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; } + var type = LGraphTexture.getTextureType( this.properties.precision, tex ); + 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 }); + 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 ); - /* - if(this.properties.low_precision) - type = gl.UNSIGNED_BYTE; - - 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 uvcode = ""; if(this.properties.uvcode) { @@ -578,9 +581,10 @@ if(typeof(GL) != "undefined") function LGraphTextureShader() { this.addOutput("Texture","Texture"); - this.properties = {code:"", width: 512, height: 512}; + this.properties = {code:"", width: 512, height: 512, precision: LGraphTexture.DEFAULT }; this.properties.code = "\nvoid main() {\n vec2 uv = v_coord;\n vec3 color = vec3(0.0);\n//your code here\n\ngl_FragColor = vec4(color, 1.0);\n}\n"; + this._uniforms = { texSize: vec2.create(), time: time }; } LGraphTextureShader.title = "Shader"; @@ -713,16 +717,25 @@ if(typeof(GL) != "undefined") shader.setUniform( info.name, data ); } + var uniforms = this._uniforms; + + var type = LGraphTexture.getTextureType( this.properties.precision ); + //render to texture - if(!this._tex || this._tex.width != this.properties.width || this._tex.height != this.properties.height ) - this._tex = new GL.Texture( this.properties.width, this.properties.height, { format: gl.RGBA, filter: gl.LINEAR }); + var w = this.properties.width|0; + var h = this.properties.height|0; + uniforms.texSize[0] = w; + uniforms.texSize[1] = h; + + 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; var time = this.graph.getTime(); - tex.drawTo(function() { - shader.uniforms({texSize: [tex.width, tex.height], time: time}).draw( Mesh.getScreenQuad() ); + tex.drawTo(function() { + shader.uniforms( uniforms ).draw( GL.Mesh.getScreenQuad() ); }); - this.setOutputData(0, this._tex); + this.setOutputData( 0, this._tex ); } LGraphTextureShader.pixel_shader = "precision highp float;\n\ @@ -1243,10 +1256,13 @@ if(typeof(GL) != "undefined") function LGraphTextureAverage() { this.addInput("Texture","Texture"); - this.addOutput("","Texture"); + this.addOutput("tex","Texture"); + this.addOutput("avg","vec4"); + this.addOutput("lum","number"); this.properties = { mipmap_offset: 0, low_precision: false }; this._uniforms = { u_texture: 0, u_mipmap_offset: this.properties.mipmap_offset }; + this._luminance = new Float32Array(4); } LGraphTextureAverage.title = "Average"; @@ -1258,7 +1274,7 @@ if(typeof(GL) != "undefined") if(!tex) return; - if(!this.isOutputConnected(0)) + if(!this.isOutputConnected(0) && !this.isOutputConnected(1) && !this.isOutputConnected(2)) return; //saves work if(!LGraphTextureAverage._shader) @@ -1272,7 +1288,10 @@ if(typeof(GL) != "undefined") } var temp = this._temp_texture; - var type = this.properties.low_precision ? gl.UNSIGNED_BYTE : tex.type; + 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 }); @@ -1284,6 +1303,24 @@ if(typeof(GL) != "undefined") }); this.setOutputData(0,this._temp_texture); + + 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) + vec4.scale( v,v, 1/(255*255) ); //is this correct? + this.setOutputData(1,v); + this.setOutputData(2,(v[0] + v[1] + v[2]) / 3); + } + + } } LGraphTextureAverage.pixel_shader = "precision highp float;\n\ @@ -1371,12 +1408,12 @@ if(typeof(GL) != "undefined") } LGraphTextureLUT.widgets_info = { + "texture": { widget:"texture"}, "precision": { widget:"combo", values: LGraphTexture.MODE_VALUES } }; LGraphTextureLUT.title = "LUT"; LGraphTextureLUT.desc = "Apply LUT to Texture"; - LGraphTextureLUT.widgets_info = {"texture": { widget:"texture"} }; LGraphTextureLUT.prototype.onExecute = function() { @@ -1391,7 +1428,8 @@ if(typeof(GL) != "undefined") return; } - if(!tex) return; + if(!tex) + return; var lut_tex = this.getInputData(1); @@ -1766,7 +1804,7 @@ if(typeof(GL) != "undefined") this.addInput("Tex.","Texture"); this.addOutput("Edges","Texture"); - this.properties = { invert: true, factor: 1, precision: LGraphTexture.DEFAULT }; + 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 ); @@ -1803,10 +1841,11 @@ if(typeof(GL) != "undefined") 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_invert: invert ? 1 : 0}).draw(mesh); + 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); @@ -1819,6 +1858,7 @@ if(typeof(GL) != "undefined") 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\ @@ -1830,7 +1870,10 @@ if(typeof(GL) != "undefined") diff *= u_factor;\n\ if(u_invert == 1)\n\ diff.xyz = vec3(1.0) - diff.xyz;\n\ - gl_FragColor = vec4( diff.xyz, center.a );\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\ "; @@ -1912,7 +1955,8 @@ if(typeof(GL) != "undefined") shader.uniforms( uniforms ).draw(mesh); }); - this.setOutputData(0, this._temp_texture); + this._temp_texture.near_far_planes = planes; + this.setOutputData(0, this._temp_texture ); } LGraphTextureDepthRange.pixel_shader = "precision highp float;\n\ @@ -1955,12 +1999,16 @@ if(typeof(GL) != "undefined") this.addInput("Iterations","number"); this.addInput("Intensity","number"); this.addOutput("Blurred","Texture"); - this.properties = { intensity: 1, iterations: 1, preserve_aspect: false, scale:[1,1] }; + 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() @@ -1972,13 +2020,13 @@ if(typeof(GL) != "undefined") if(!this.isOutputConnected(0)) return; //saves work - var temp = this._temp_texture; + 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 }); - this._final_texture = new GL.Texture( tex.width, tex.height, { type: tex.type, format: gl.RGBA, filter: gl.LINEAR }); + //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 @@ -2010,18 +2058,15 @@ if(typeof(GL) != "undefined") aspect = 1; aspect = this.properties.preserve_aspect ? aspect : 1; - var start_texture = tex; var scale = this.properties.scale || [1,1]; - var origin = start_texture; - for(var i = 0; i < iterations; ++i) - { - origin.applyBlur( aspect * scale[0] * i, scale[1] * i, intensity, this._temp_texture, this._final_texture ); - origin = this._final_texture; - } + 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, this._final_texture); + this.setOutputData(0, temp ); } + /* LGraphTextureBlur.pixel_shader = "precision highp float;\n\ precision highp float;\n\ varying vec2 v_coord;\n\ @@ -2041,12 +2086,237 @@ if(typeof(GL) != "undefined") 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\ - /*gl_FragColor.a = center.a*/;\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 = { 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.getInputDataByName("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 Blur ***************************************** function LGraphTextureKuwaharaFilter() { @@ -2268,12 +2538,18 @@ LGraphTextureKuwaharaFilter.pixel_shader = "\n\ LGraphTextureWebcam.prototype.onRemoved = function() { - if(this._webcam_stream) + if(!this._webcam_stream) + return; + + var video_streams = this._webcam_stream.getVideoTracks(); + if(video_streams.length) { - this._webcam_stream.stop(); - this._webcam_stream = null; - this._video = null; + var webcam = video_streams[0]; + webcam.stop(); } + + this._webcam_stream = null; + this._video = null; } LGraphTextureWebcam.prototype.onDrawBackground = function(ctx) @@ -2329,15 +2605,424 @@ LGraphTextureKuwaharaFilter.pixel_shader = "\n\ 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 = { 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.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 ) + 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 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(); + + for(var i = 0; i < 4; ++i) + { + var values = this.values[i]; + 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.inputs = []; this.addOutput("frame","image"); this.properties = {"url":""}; } diff --git a/src/nodes/interface.js b/src/nodes/interface.js index 861a53f16..af7b4dbd0 100755 --- a/src/nodes/interface.js +++ b/src/nodes/interface.js @@ -59,6 +59,63 @@ var LiteGraph = global.LiteGraph; LiteGraph.registerNodeType("widget/button", WidgetButton ); + + function WidgetToggle() + { + this.addInput( "", "boolean" ); + this.addOutput( "v", "boolean" ); + this.addOutput( "e", LiteGraph.EVENT ); + this.properties = { font: "", value: false }; + this.size = [124,64]; + } + + WidgetToggle.title = "Toggle"; + WidgetToggle.desc = "Toggles between true or false"; + + WidgetToggle.prototype.onDrawForeground = function(ctx) + { + if(this.flags.collapsed) + return; + + var size = this.size[1] * 0.5; + var margin = 0.25; + var h = this.size[1] * 0.8; + + ctx.fillStyle = "#AAA"; + ctx.fillRect(10, h - size,size,size); + + ctx.fillStyle = this.properties.value ? "#AEF" : "#000"; + ctx.fillRect(10+size*margin,h - size + size*margin,size*(1-margin*2),size*(1-margin*2)); + + ctx.textAlign = "left"; + ctx.font = this.properties.font || ((size * 0.8).toFixed(0) + "px Arial"); + ctx.fillStyle = "#AAA"; + ctx.fillText( this.title, size + 20, h * 0.85 ); + ctx.textAlign = "left"; + } + + WidgetToggle.prototype.onExecute = function() + { + var v = this.getInputData(0); + if( v != null ) + this.properties.value = v; + this.setOutputData( 0, this.properties.value ); + } + + WidgetToggle.prototype.onMouseDown = function(e, local_pos) + { + if(local_pos[0] > 1 && local_pos[1] > 1 && local_pos[0] < (this.size[0] - 2) && local_pos[1] < (this.size[1] - 2) ) + { + this.properties.value = !this.properties.value; + this.trigger( "clicked", this.properties.value ); + return true; + } + } + + LiteGraph.registerNodeType("widget/toggle", WidgetToggle ); + + + /* Knob ****************/ function WidgetKnob() diff --git a/src/nodes/math.js b/src/nodes/math.js index fd7aa9629..ab6c276ed 100755 --- a/src/nodes/math.js +++ b/src/nodes/math.js @@ -375,7 +375,7 @@ MathScale.prototype.onExecute = function() LiteGraph.registerNodeType("math/scale", MathScale ); -//Math clamp +//Math Average function MathAverageFilter() { this.addInput("in","number"); @@ -426,6 +426,35 @@ MathAverageFilter.prototype.onPropertyChanged = function( name, value ) LiteGraph.registerNodeType("math/average", MathAverageFilter ); +//Math +function MathTendTo() +{ + this.addInput("in","number"); + this.addOutput("out","number"); + this.addProperty( "factor", 0.1 ); + this.size = [60,20]; + this._value = null; +} + +MathTendTo.title = "TendTo"; +MathTendTo.desc = "moves the output value always closer to the input"; + +MathTendTo.prototype.onExecute = function() +{ + var v = this.getInputData(0); + if(v == null) + v = 0; + var f = this.properties.factor; + if(this._value == null) + this._value = v; + else + this._value = this._value * (1 - f) + v * f; + this.setOutputData( 0, this._value ); +} + +LiteGraph.registerNodeType("math/tendTo", MathTendTo ); + + //Math operation function MathOperation() {