From cca04b79bc0be70861a058f51cfc5345d551ef6d Mon Sep 17 00:00:00 2001 From: tamat Date: Fri, 11 Jan 2019 17:39:31 +0100 Subject: [PATCH] fixed bug of keyboard losing focus after using searchbox --- build/litegraph.js | 289 ++++++++-- build/litegraph.min.js | 818 +++++++++++++++-------------- demo/examples/midi_generation.json | 2 +- src/litegraph.js | 19 +- src/nodes/midi.js | 270 +++++++++- 5 files changed, 921 insertions(+), 477 deletions(-) diff --git a/build/litegraph.js b/build/litegraph.js index c396ee9cc..b24625637 100644 --- a/build/litegraph.js +++ b/build/litegraph.js @@ -3700,6 +3700,7 @@ LGraphCanvas.prototype.setCanvas = function( canvas, skip_events ) //this.canvas.tabindex = "1000"; canvas.className += " lgraphcanvas"; canvas.data = this; + canvas.tabindex = '1'; //to allow key events //bg canvas: used for non changing stuff this.bgcanvas = null; @@ -3961,6 +3962,7 @@ LGraphCanvas.prototype.processMouseDown = function(e) this.canvas_mouse[0] = e.canvasX; this.canvas_mouse[1] = e.canvasY; + this.canvas.focus(); LiteGraph.closeAllContextMenus( ref_window ); @@ -4893,12 +4895,12 @@ LGraphCanvas.prototype.selectNodes = function( nodes, add_to_current_selection ) for(var i = 0; i < nodes.length; ++i) { var node = nodes[i]; - if(node.selected) + if(node.is_selected) continue; - if( !node.selected && node.onSelected ) + if( !node.is_selected && node.onSelected ) node.onSelected(); - node.selected = true; + node.is_selected = true; this.selected_nodes[ node.id ] = node; if(node.inputs) @@ -4924,11 +4926,11 @@ LGraphCanvas.prototype.selectNodes = function( nodes, add_to_current_selection ) **/ LGraphCanvas.prototype.deselectNode = function( node ) { - if(!node.selected) + if(!node.is_selected) return; if(node.onDeselected) node.onDeselected(); - node.selected = false; + node.is_selected = false; //remove highlighted if(node.inputs) @@ -4956,11 +4958,11 @@ LGraphCanvas.prototype.deselectAllNodes = function() for(var i = 0, l = nodes.length; i < l; ++i) { var node = nodes[i]; - if(!node.selected) + if(!node.is_selected) continue; if(node.onDeselected) node.onDeselected(); - node.selected = false; + node.is_selected = false; } this.selected_nodes = {}; this.highlighted_links = {}; @@ -5570,7 +5572,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) } //draw shape - this.drawNodeShape( node, ctx, size, color, bgcolor, node.selected, node.mouseOver ); + this.drawNodeShape( node, ctx, size, color, bgcolor, node.is_selected, node.mouseOver ); ctx.shadowColor = "transparent"; //connection slots @@ -7075,6 +7077,7 @@ LGraphCanvas.prototype.showSearchBox = function(event) dialog.close = function() { that.search_box = null; + setTimeout( function(){ that.canvas.focus(); },10 ); //important, if canvas loses focus keys wont be captured dialog.parentNode.removeChild( dialog ); } @@ -16230,7 +16233,10 @@ if(typeof(GL) != "undefined") })(this); (function( global ) { + var LiteGraph = global.LiteGraph; +var MIDI_COLOR = "#243"; + function MIDIEvent( data ) { @@ -16649,6 +16655,8 @@ LGMIDIIn.MIDIInterface = MIDIInterface; LGMIDIIn.title = "MIDI Input"; LGMIDIIn.desc = "Reads MIDI from a input port"; +LGMIDIIn.color = MIDI_COLOR; + LGMIDIIn.prototype.getPropertyInfo = function(name) { @@ -16743,6 +16751,7 @@ LGMIDIOut.MIDIInterface = MIDIInterface; LGMIDIOut.title = "MIDI Output"; LGMIDIOut.desc = "Sends MIDI to output channel"; +LGMIDIOut.color = MIDI_COLOR; LGMIDIOut.prototype.getPropertyInfo = function(name) { @@ -16792,6 +16801,8 @@ function LGMIDIShow() LGMIDIShow.title = "MIDI Show"; LGMIDIShow.desc = "Shows MIDI in the graph"; +LGMIDIShow.color = MIDI_COLOR; + LGMIDIShow.prototype.onAction = function(event, midi_event ) { @@ -16839,6 +16850,7 @@ function LGMIDIFilter() LGMIDIFilter.title = "MIDI Filter"; LGMIDIFilter.desc = "Filters MIDI messages"; +LGMIDIFilter.color = MIDI_COLOR; LGMIDIFilter.prototype.onAction = function(event, midi_event ) { @@ -16877,6 +16889,7 @@ function LGMIDIEvent() LGMIDIEvent.title = "MIDIEvent"; LGMIDIEvent.desc = "Create a MIDI Event"; +LGMIDIEvent.color = MIDI_COLOR; LGMIDIEvent.prototype.onAction = function( event, midi_event ) { @@ -16999,6 +17012,7 @@ function LGMIDICC() LGMIDICC.title = "MIDICC"; LGMIDICC.desc = "gets a Controller Change"; +LGMIDICC.color = MIDI_COLOR; LGMIDICC.prototype.onExecute = function() { @@ -17020,6 +17034,7 @@ function LGMIDIGenerator() this.properties = { notes: "A,A#,B,C,C#,D,D#,E,F,F#,G,G#", octave: 2, + duration: 0.5, mode: "sequence" }; @@ -17029,12 +17044,19 @@ function LGMIDIGenerator() LGMIDIGenerator.title = "MIDI Generator"; LGMIDIGenerator.desc = "Generates a random MIDI note"; +LGMIDIGenerator.color = MIDI_COLOR; LGMIDIGenerator.processScale = function(scale) { var notes = scale.split(","); for(var i = 0; i < notes.length; ++i) - notes[i] = MIDIEvent.note_to_index[ notes[i] ] || 0; + { + var n = notes[i]; + if( (n.length == 2 && n[1] != "#" ) || n.length > 2) + notes[i] = -LiteGraph.MIDIEvent.NoteStringToPitch(n); + else + notes[i] = MIDIEvent.note_to_index[ n ] || 0; + } return notes; } @@ -17061,20 +17083,30 @@ LGMIDIGenerator.prototype.onAction = function( event, midi_event ) //var pitch = this.properties.min + ((Math.random() * range)|0); var pitch = 0; var range = this.notes_pitches.length; + var index = 0; if( this.properties.mode == "sequence" ) - { - var index = this.sequence_index = (this.sequence_index + 1) % range; - pitch = this.notes_pitches[ index ] + ( (this.properties.octave-1) * 12) + 33; - } + index = this.sequence_index = (this.sequence_index + 1) % range; else if( this.properties.mode == "random" ) - { - var index = Math.floor(Math.random()*range); - pitch = this.notes_pitches[ index ] + ( (this.properties.octave-1) * 12) + 33; - } - var note = new MIDIEvent(); - note.setup([ MIDIEvent.NOTEON, pitch, 10 ]); - this.trigger("note", note); + index = Math.floor(Math.random()*range); + + var note = this.notes_pitches[ index ]; + if(note >= 0) + pitch = note + ( (this.properties.octave-1) * 12) + 33; + else + pitch = -note; + + var midi_event = new MIDIEvent(); + midi_event.setup([ MIDIEvent.NOTEON, pitch, 10 ]); + var duration = this.properties.duration || 1; + this.trigger("note", midi_event); + + //noteoff + setTimeout( (function(){ + var midi_event = new MIDIEvent(); + midi_event.setup([ MIDIEvent.NOTEOFF, pitch, 0 ]); + this.trigger("note", midi_event); + }).bind(this), duration * 1000 ); } @@ -17094,12 +17126,22 @@ function LGMIDITranspose() LGMIDITranspose.title = "MIDI Transpose"; LGMIDITranspose.desc = "Transpose a MIDI note"; +LGMIDITranspose.color = MIDI_COLOR; LGMIDITranspose.prototype.onAction = function( event, midi_event ) { - this.midi_event.setup( midi_event.data ); - this.midi_event.data[1] = Math.round( this.midi_event.data[1] + this.properties.amount ); - this.trigger("out", this.midi_event ); + if( !midi_event || midi_event.constructor !== MIDIEvent ) + return; + + if( midi_event.data[0] == MIDIEvent.NOTEON || midi_event.data[0] == MIDIEvent.NOTEOFF ) + { + this.midi_event = new MIDIEvent(); + this.midi_event.setup( midi_event.data ); + this.midi_event.data[1] = Math.round( this.midi_event.data[1] + this.properties.amount ); + this.trigger("out", this.midi_event ); + } + else + this.trigger("out", midi_event ); } LGMIDITranspose.prototype.onExecute = function() @@ -17124,11 +17166,11 @@ function LGMIDIQuantize() this.valid_notes = new Array(12); this.offset_notes = new Array(12); this.processScale( this.properties.scale ); - this.midi_event = new MIDIEvent(); } LGMIDIQuantize.title = "MIDI Quantize Pitch"; LGMIDIQuantize.desc = "Transpose a MIDI note tp fit an scale"; +LGMIDIQuantize.color = MIDI_COLOR; LGMIDIQuantize.prototype.onPropertyChanged = function(name,value) { @@ -17168,12 +17210,21 @@ LGMIDIQuantize.prototype.processScale = function( scale ) LGMIDIQuantize.prototype.onAction = function( event, midi_event ) { - this.midi_event.setup( midi_event.data ); - var note = midi_event.note; - var index = MIDIEvent.note_to_index[ note ]; - var offset = this.offset_notes[index]; - this.midi_event.data[1] += offset; - this.trigger("out", this.midi_event ); + if( !midi_event || midi_event.constructor !== MIDIEvent ) + return; + + if( midi_event.data[0] == MIDIEvent.NOTEON || midi_event.data[0] == MIDIEvent.NOTEOFF ) + { + this.midi_event = new MIDIEvent(); + this.midi_event.setup( midi_event.data ); + var note = midi_event.note; + var index = MIDIEvent.note_to_index[ note ]; + var offset = this.offset_notes[index]; + this.midi_event.data[1] += offset; + this.trigger("out", this.midi_event ); + } + else + this.trigger("out", midi_event ); } LGMIDIQuantize.prototype.onExecute = function() @@ -17211,15 +17262,20 @@ function LGMIDIPlay() LGMIDIPlay.title = "MIDI Play"; LGMIDIPlay.desc = "Plays a MIDI note"; +LGMIDIPlay.color = MIDI_COLOR; LGMIDIPlay.prototype.onAction = function( event, midi_event ) { - if(!this.instrument) + if( !midi_event || midi_event.constructor !== MIDIEvent ) return; - var note = midi_event.note; //C# - if( !note || note == "undefined" || note.constructor !== String ) - return; - this.instrument.play( note, midi_event.octave, this.properties.duration, this.properties.volume ); + + if( this.instrument && midi_event.data[0] == MIDIEvent.NOTEON ) + { + var note = midi_event.note; //C# + if( !note || note == "undefined" || note.constructor !== String ) + return; + this.instrument.play( note, midi_event.octave, this.properties.duration, this.properties.volume ); + } this.trigger("note", midi_event ); } @@ -17238,6 +17294,169 @@ LiteGraph.registerNodeType("midi/play", LGMIDIPlay); +function LGMIDIKeys() +{ + this.properties = { + num_octaves: 2, + start_octave: 2 + } + this.addInput( "note", LiteGraph.ACTION ); + this.addInput( "reset", LiteGraph.ACTION ); + this.addOutput( "note", LiteGraph.EVENT ); + this.size = [400,100]; + this.keys = []; + this._last_key = -1; +} + +LGMIDIKeys.title = "MIDI Keys"; +LGMIDIKeys.desc = "Keyboard to play notes"; +LGMIDIKeys.color = MIDI_COLOR; + +LGMIDIKeys.keys = [ + {x:0,w:1,h:1,t:0}, + {x:0.75,w:0.5,h:0.6,t:1}, + {x:1,w:1,h:1,t:0}, + {x:1.75,w:0.5,h:0.6,t:1}, + {x:2,w:1,h:1,t:0}, + {x:2.75,w:0.5,h:0.6,t:1}, + {x:3,w:1,h:1,t:0}, + {x:4,w:1,h:1,t:0}, + {x:4.75,w:0.5,h:0.6,t:1}, + {x:5,w:1,h:1,t:0}, + {x:5.75,w:0.5,h:0.6,t:1}, + {x:6,w:1,h:1,t:0}]; + +LGMIDIKeys.prototype.onDrawBackground = function(ctx) +{ + if(this.flags.collapsed) + return; + + var num_keys = this.properties.num_octaves * 12; + this.keys.length = num_keys; + var key_width = this.size[0] / (this.properties.num_octaves * 7); + var key_height = this.size[1]; + + for(var k = 0; k < 2; k++) //draw first whites (0) then blacks (1) + for(var i = 0; i < num_keys; ++i) + { + var key_info = LGMIDIKeys.keys[i%12]; + if( key_info.t != k ) + continue; + var octave = Math.floor(i/12); + var x = octave * 7 * key_width + key_info.x * key_width; + if(k == 0) + ctx.fillStyle = this.keys[i] ? "#CCC" : "white"; + else + ctx.fillStyle = this.keys[i] ? "#333" : "black"; + ctx.fillRect( x+1, 0, key_width * key_info.w - 2, key_height * key_info.h ); + } +} + +LGMIDIKeys.prototype.getKeyIndex = function(pos) +{ + var num_keys = this.properties.num_octaves * 12; + var key_width = this.size[0] / (this.properties.num_octaves * 7); + var key_height = this.size[1]; + + for(var k = 1; k >= 0; k--) //test blacks first (1) then whites (0) + for(var i = 0; i < this.keys.length; ++i) + { + var key_info = LGMIDIKeys.keys[i%12]; + if( key_info.t != k ) + continue; + var octave = Math.floor(i/12); + var x = octave * 7 * key_width + key_info.x * key_width; + var w = key_width * key_info.w; + var h = key_height * key_info.h; + if( pos[0] < x || pos[0] > (x + w) || pos[1] > h ) + continue; + return i; + } + return -1; +} + +LGMIDIKeys.prototype.onAction = function(event, params) +{ + if(event == "reset") + { + for(var i = 0; i < this.keys.length; ++i) + this.keys[i] = false; + return; + } + + if( !params || params.constructor !== MIDIEvent ) + return; + var midi_event = params; + var start_note = (this.properties.start_octave - 1) * 12 + 29; + var index = midi_event.data[1] - start_note; + if( index >= 0 && index < this.keys.length ) + { + if(midi_event.data[0] == MIDIEvent.NOTEON) + this.keys[index] = true; + else if(midi_event.data[0] == MIDIEvent.NOTEOFF) + this.keys[index] = false; + } + + this.trigger("note",midi_event); +} + + +LGMIDIKeys.prototype.onMouseDown = function(e, pos) +{ + if(pos[1] < 0) + return; + var index = this.getKeyIndex( pos ); + this.keys[ index ] = true; + this._last_key = index; + var pitch = (this.properties.start_octave - 1) * 12 + 29 + index; + var midi_event = new MIDIEvent(); + midi_event.setup([MIDIEvent.NOTEON, pitch, 100]); + this.trigger("note",midi_event); + return true; +} + +LGMIDIKeys.prototype.onMouseMove = function(e, pos) +{ + if(pos[1] < 0 || this._last_key == -1) + return; + this.setDirtyCanvas(true); + var index = this.getKeyIndex( pos ); + if (this._last_key == index) + return true; + this.keys[ this._last_key ] = false; + var pitch = (this.properties.start_octave - 1) * 12 + 29 + this._last_key; + var midi_event = new MIDIEvent(); + midi_event.setup([MIDIEvent.NOTEOFF, pitch, 100]); + this.trigger("note",midi_event); + + this.keys[ index ] = true; + var pitch = (this.properties.start_octave - 1) * 12 + 29 + index; + var midi_event = new MIDIEvent(); + midi_event.setup([MIDIEvent.NOTEON, pitch, 100]); + this.trigger("note",midi_event); + + this._last_key = index; + return true; +} + +LGMIDIKeys.prototype.onMouseUp = function(e, pos) +{ + if(pos[1] < 0) + return; + var index = this.getKeyIndex( pos ); + this.keys[ index ] = false; + this._last_key = -1; + var pitch = (this.properties.start_octave - 1) * 12 + 29 + index; + var midi_event = new MIDIEvent(); + midi_event.setup([MIDIEvent.NOTEOFF, pitch, 100]); + this.trigger("note",midi_event); + return true; +} + +LiteGraph.registerNodeType("midi/keys", LGMIDIKeys); + + + function now() { return 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0===d.content?String(d):d.content);this.addItem(d,a[p],b);l++}g.addEventListener("mouseleave",function(a){f.lock||(g.closing_timer&&clearTimeout(g.closing_timer),g.closing_timer=setTimeout(f.close.bind(f,a),500))});g.addEventListener("mouseenter",function(a){g.closing_timer&&clearTimeout(g.closing_timer)});p=document;b.event&&(p=b.event.target.ownerDocument);p||(p=document);p.body.appendChild(g);l=b.left||0;p=b.top||0;if(b.event){l= +b.event.pageX-10;p=b.event.pageY-10;b.title&&(p-=20);b.parentMenu&&(l=b.parentMenu.root.getBoundingClientRect(),l=l.left+l.width);var d=document.body.getBoundingClientRect(),k=g.getBoundingClientRect();l>d.width-k.width-10&&(l=d.width-k.width-10);p>d.height-k.height-10&&(p=d.height-k.height-10)}g.style.left=l+"px";g.style.top=p+"px"}var k=v.LiteGraph={CANVAS_GRID_SIZE:10,NODE_TITLE_HEIGHT:20,NODE_SLOT_HEIGHT:15,NODE_WIDGET_HEIGHT:20,NODE_WIDTH:140,NODE_MIN_WIDTH:50,NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80, NODE_TITLE_COLOR:"#999",NODE_TEXT_SIZE:14,NODE_TEXT_COLOR:"#AAA",NODE_SUBTEXT_SIZE:12,NODE_DEFAULT_COLOR:"#333",NODE_DEFAULT_BGCOLOR:"#444",NODE_DEFAULT_BOXCOLOR:"#666",NODE_DEFAULT_SHAPE:"box",DEFAULT_SHADOW_COLOR:"rgba(0,0,0,0.5)",DEFAULT_GROUP_FONT:24,LINK_COLOR:"#AAD",EVENT_LINK_COLOR:"#F85",CONNECTING_LINK_COLOR:"#AFA",MAX_NUMBER_OF_NODES:1E3,DEFAULT_POSITION:[100,100],VALID_SHAPES:["default","box","round","card"],BOX_SHAPE:1,ROUND_SHAPE:2,CIRCLE_SHAPE:3,CARD_SHAPE:4,ARROW_SHAPE:5,INPUT:1,OUTPUT:2, EVENT:-1,ACTION:-1,ALWAYS:0,ON_EVENT:1,NEVER:2,ON_TRIGGER:3,UP:1,DOWN:2,LEFT:3,RIGHT:4,CENTER:5,NORMAL_TITLE:0,NO_TITLE:1,TRANSPARENT_TITLE:2,AUTOHIDE_TITLE:3,proxy:null,node_images_path:"",debug:!1,throw_errors:!0,allow_scripts:!1,registered_node_types:{},node_types_by_file_extension:{},Nodes:{},searchbox_extras:{},registerNodeType:function(a,b){if(!b.prototype)throw"Cannot register a simple object, it must be a class with a prototype";b.type=a;k.debug&&console.log("Node registered: "+a);a.split("/"); -var c=b.name,f=a.lastIndexOf("/");b.category=a.substr(0,f);b.title||(b.title=c);if(b.prototype)for(var g in h.prototype)b.prototype[g]||(b.prototype[g]=h.prototype[g]);Object.defineProperty(b.prototype,"shape",{set:function(a){switch(a){case "default":delete this._shape;break;case "box":this._shape=k.BOX_SHAPE;break;case "round":this._shape=k.ROUND_SHAPE;break;case "circle":this._shape=k.CIRCLE_SHAPE;break;case "card":this._shape=k.CARD_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(g in b.supported_extensions)this.node_types_by_file_extension[b.supported_extensions[g].toLowerCase()]=b},wrapFunctionAsNode:function(a,b,c,f){for(var g=Array(b.length),l="",q=k.getParameterNames(b),d=0;dq&&(q=g.size[0]),d+=g.size[1]+a;b+=q+a}this.setDirtyCanvas(!0,!0)};e.prototype.getTime=function(){return this.globaltime};e.prototype.getFixedTime=function(){return this.fixedtime};e.prototype.getElapsedTime=function(){return this.elapsed_time};e.prototype.sendEventToAllNodes=function(a,b,c){c=c||k.ALWAYS;var f=this._nodes_in_order?this._nodes_in_order:this._nodes;if(f)for(var g=0,l=f.length;g=k.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_idp&&(p=g.size[0]),d+=g.size[1]+a;b+=p+a}this.setDirtyCanvas(!0,!0)};h.prototype.getTime=function(){return this.globaltime};h.prototype.getFixedTime=function(){return this.fixedtime};h.prototype.getElapsedTime=function(){return this.elapsed_time};h.prototype.sendEventToAllNodes=function(a,b,c){c=c||k.ALWAYS;var f=this._nodes_in_order?this._nodes_in_order:this._nodes;if(f)for(var g=0,l=f.length;g=k.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached";null==a.id||-1==a.id?a.id=++this.last_node_id:this.last_node_ida.length|| -(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.flags={}};h.prototype.configure=function(a){this.graph&&this.graph._version++;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]? +if(this.list_of_graphcanvas)for(b=0;ba.length|| +(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.flags={}};e.prototype.configure=function(a){this.graph&&this.graph._version++;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]=k.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(var f=0;f=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 f=this.graph.getNodeById(c.origin_id); -if(!f)return c.data;if(f.updateOutputData)f.updateOutputData(c.origin_slot);else if(f.onExecute)f.onExecute();return c.data}};h.prototype.getInputDataByName=function(a,b){var c=this.findInputSlot(a);return-1==c?null:this.getInputData(c,b)};h.prototype.isInputConnected=function(a){return this.inputs?a=this.inputs.length)return null;a=this.inputs[a];return a&&null!==a.link?(a=this.graph.links[a.link])?this.graph.getNodeById(a.origin_id):null:null};h.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};h.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]-g-cb)return!0;return!1};h.prototype.getSlotInPosition=function(a,b){var c=new Float32Array(2);if(this.inputs)for(var f=0,g=this.inputs.length;f=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 f=this.graph.getNodeById(c.origin_id); +if(!f)return c.data;if(f.updateOutputData)f.updateOutputData(c.origin_slot);else if(f.onExecute)f.onExecute();return c.data}};e.prototype.getInputDataByName=function(a,b){var c=this.findInputSlot(a);return-1==c?null:this.getInputData(c,b)};e.prototype.isInputConnected=function(a){return this.inputs?a=this.inputs.length)return null;a=this.inputs[a];return a&&null!==a.link?(a=this.graph.links[a.link])?this.graph.getNodeById(a.origin_id):null:null};e.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};e.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]-g-cb)return!0;return!1};e.prototype.getSlotInPosition=function(a,b){var c=new Float32Array(2);if(this.inputs)for(var f=0,g=this.inputs.length;f=this.outputs.length)return k.debug&&console.log("Connect: Error, slot number not found"),null;b&&b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return null;if(c.constructor===String){if(c=b.findInputSlot(c),-1==c)return k.debug&&console.log("Connect: Error, no slot of name "+c),null}else{if(c=== k.EVENT)return null;if(!b.inputs||c>=b.inputs.length)return k.debug&&console.log("Connect: Error, slot number not found"),null}null!=b.inputs[c].link&&b.disconnectInput(c);var f=this.outputs[a];if(b.onConnectInput&&!1===b.onConnectInput(c,f.type,f))return null;var g=b.inputs[c],l=null;if(k.isValidConnection(f.type,g.type)){l={id:this.graph.last_link_id++,type:g.type,origin_id:this.id,origin_slot:a,target_id:b.id,target_slot:c};this.graph.links[l.id]=l;null==f.links&&(f.links=[]);f.links.push(l.id); -b.inputs[c].link=l.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(k.OUTPUT,a,!0,l,f);if(b.onConnectionsChange)b.onConnectionsChange(k.INPUT,c,!0,l,g);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(k.INPUT,b,c,this,a),this.graph.onNodeConnectionChange(k.OUTPUT,this,a,b,c))}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this,l);return l};h.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a=this.findOutputSlot(a), --1==a)return k.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return k.debug&&console.log("Connect: Error, slot number not found"),!1;var c=this.outputs[a];if(!c||!c.links||0==c.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var f=0,g=c.links.length;f=this.inputs.length)return k.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 f=this.graph.links[c];if(f){var g=this.graph.getNodeById(f.origin_id);if(!g)return!1;var l=g.outputs[f.origin_slot];if(!l||!l.links||0==l.links.length)return!1;for(var d=0,n=l.links.length;d=this.outputs.length)return k.debug&&console.log("Connect: Error, slot number not found"),!1;var c=this.outputs[a];if(!c||!c.links||0==c.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var f=0,g=c.links.length;f=this.inputs.length)return k.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 f=this.graph.links[c];if(f){var g=this.graph.getNodeById(f.origin_id);if(!g)return!1;var l=g.outputs[f.origin_slot];if(!l||!l.links||0==l.links.length)return!1;for(var p=0,d=l.links.length;pb&&this.inputs[b].pos)return c[0]=this.pos[0]+this.inputs[b].pos[0],c[1]=this.pos[1]+this.inputs[b].pos[1],c;if(!a&&f>b&&this.outputs[b].pos)return c[0]=this.pos[0]+this.outputs[b].pos[0],c[1]=this.pos[1]+this.outputs[b].pos[1],c;if(this.flags.horizontal)return c[0]=this.pos[0]+this.size[0]/f*(b+ -0.5),c[1]=a?this.pos[1]-k.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],c;c[0]=a?this.pos[0]:this.pos[0]+this.size[0]+1;c[1]=this.pos[1]+10+b*k.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return c};h.prototype.alignToGrid=function(){this.pos[0]=k.CANVAS_GRID_SIZE*Math.round(this.pos[0]/k.CANVAS_GRID_SIZE);this.pos[1]=k.CANVAS_GRID_SIZE*Math.round(this.pos[1]/k.CANVAS_GRID_SIZE)};h.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a);this.console.length>h.MAX_CONSOLE&& -this.console.shift();this.graph.onNodeTrace(this,a)};h.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};h.prototype.loadImage=function(a){var b=new Image;b.src=k.node_images_path+a;b.ready=!1;var c=this;b.onload=function(){this.ready=!0;c.setDirtyCanvas(!0)};return b};h.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b=this.graph.list_of_graphcanvas,c=0;ce.MAX_CONSOLE&& +this.console.shift();this.graph.onNodeTrace(this,a)};e.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};e.prototype.loadImage=function(a){var b=new Image;b.src=k.node_images_path+a;b.ready=!1;var c=this;b.onload=function(){this.ready=!0;c.setDirtyCanvas(!0)};return b};e.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b=this.graph.list_of_graphcanvas,c=0;ca.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140, -a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size},enumerable:!0})};p.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};p.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font:this.font}};p.prototype.move=function(a,b,c){this._pos[0]+=a;this._pos[1]+=b;if(!c)for(c=0;c element, you passed a "+a.localName;throw"This browser doesnt support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this); -b||this.bindEvents()}};d.prototype._doNothing=function(a){a.preventDefault();return!1};d.prototype._doReturnTrue=function(a){a.preventDefault();return!0};d.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}};d.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")};d.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()}; -d.prototype.enableWebGL=function(){if(void 0===typeof GL)throw"litegl.js must be included to use a WebGL canvas";if(void 0===typeof enableWebGLCanvas)throw"webglCanvas.js must be included to use this feature";this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas;this.bgctx=this.gl;this.canvas.webgl_enabled=!0};d.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};d.prototype.getCanvasWindow=function(){if(!this.canvas)return window; +b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]))}};d.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas= +document.createElement("canvas"),this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height);if(null==a.getContext){if("canvas"!=a.localName)throw"Element supplied for LGraphCanvas must be a element, you passed a "+a.localName;throw"This browser doesnt support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());this._mousemove_callback=this.processMouseMove.bind(this); +this._mouseup_callback=this.processMouseUp.bind(this);b||this.bindEvents()}};d.prototype._doNothing=function(a){a.preventDefault();return!1};d.prototype._doReturnTrue=function(a){a.preventDefault();return!0};d.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}};d.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")};d.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()};d.prototype.enableWebGL=function(){if(void 0===typeof GL)throw"litegl.js must be included to use a WebGL canvas";if(void 0===typeof enableWebGLCanvas)throw"webglCanvas.js must be included to use this feature";this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas;this.bgctx=this.gl;this.canvas.webgl_enabled=!0};d.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};d.prototype.getCanvasWindow=function(){if(!this.canvas)return window; var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};d.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))};d.prototype.stopRendering=function(){this.is_rendering=!1};d.prototype.processMouseDown=function(a){if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();d.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,5),f=!1,g=300>k.getTime()-this.last_mouseclick;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;k.closeAllContextMenus(b);if(!this.onMouse||!0!=this.onMouse(a)){if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]= -a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,f=!0);var l=!1;if(c&&this.allow_interaction&&!f){this.live_mode||c.flags.pinned||this.bringToFront(c);if(!this.connecting_node&&!c.flags.collapsed&&!this.live_mode)if(!f&&!1!==c.resizable&&r(a.canvasX,a.canvasY,c.pos[0]+c.size[0]-5,c.pos[1]+c.size[1]-5,10,10))this.resizing_node=c,this.canvas.style.cursor="se-resize",f=!0;else{if(c.outputs)for(var q=0,n=c.outputs.length;qk.getTime()-this.last_mouseclick;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;this.canvas.focus();k.closeAllContextMenus(b);if(!this.onMouse||!0!=this.onMouse(a)){if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]= +a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,f=!0);var l=!1;if(c&&this.allow_interaction&&!f){this.live_mode||c.flags.pinned||this.bringToFront(c);if(!this.connecting_node&&!c.flags.collapsed&&!this.live_mode)if(!f&&!1!==c.resizable&&r(a.canvasX,a.canvasY,c.pos[0]+c.size[0]-5,c.pos[1]+c.size[1]-5,10,10))this.resizing_node=c,this.canvas.style.cursor="se-resize",f=!0;else{if(c.outputs)for(var p=0,h=c.outputs.length;ps([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])*this.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes()),g&&this.showSearchBox(a),l=!0;!f&&l&&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=k.getTime();this.last_mouse_dragging=!0;this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&&"textarea"!=b.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}}};d.prototype.processMouseMove=function(a){this.autoresize&&this.resize();if(this.graph){d.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[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.canvas_mouse,a,this.node_widget[1]),this.dirty_canvas=!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1], @@ -111,137 +111,137 @@ l=0>this.dragging_rectangle[3]?this.dragging_rectangle[1]-g:this.dragging_rectan this.connecting_node.connect(this.connecting_slot,f,0)));this.connecting_node=this.connecting_pos=this.connecting_output=null;this.connecting_slot=-1}else if(this.resizing_node)this.dirty_bgcanvas=this.dirty_canvas=!0,this.resizing_node=null;else if(this.node_dragged)this.dirty_bgcanvas=this.dirty_canvas=!0,this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]),this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]),this.graph.config.align_to_grid&&this.node_dragged.alignToGrid(),this.node_dragged= null;else{f=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);!f&&300>a.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}}else 2== a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};d.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}};d.prototype.isOverNodeBox=function(a, -b,c){var f=k.NODE_TITLE_HEIGHT;return r(b,c,a.pos[0]+2,a.pos[1]+2-f,f-4,f-4)?!0:!1};d.prototype.isOverNodeInput=function(a,b,c,f){if(a.inputs)for(var g=0,l=a.inputs.length;gthis.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}};d.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){a.start2D&&a.start2D();var b=this.canvas;a.restore();a.setTransform(1,0,0,1,0,0);this.dirty_area&& -(a.save(),a.beginPath(),a.rect(this.dirty_area[0],this.dirty_area[1],this.dirty_area[2],this.dirty_area[3]),a.clip());this.clear_background&&a.clearRect(0,0,b.width,b.height);this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a);if(this.graph){a.save();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;c> ";b.fillText(f+c.getTitle(),0.5*a.width,40);b.restore()}c=!1;this.onRenderBackground&&(c=this.onRenderBackground(a,b));b.restore();b.setTransform(1, -0,0,1,0,0);if(this.graph){b.save();b.scale(this.scale,this.scale);b.translate(this.offset[0],this.offset[1]);if(this.background_image&&0.5this.scale?b.fillRect(m[0],m[1],m[2],m[3]):n==k.ROUND_SHAPE||n==k.CARD_SHAPE?b.roundRect(m[0],m[1],m[2],m[3],this.round_radius,n==k.CARD_SHAPE?0:this.round_radius):n==k.CIRCLE_SHAPE&&b.arc(0.5*c[0],0.5*c[1],0.5*c[0],0,2*Math.PI),b.fill());b.shadowColor="transparent";a.bgImage&&a.bgImage.width&&b.drawImage(a.bgImage,0.5*(c[0]-a.bgImage.width), -0.5*(c[1]-a.bgImage.height));a.bgImageUrl&&!a.bgImage&&(a.bgImage=a.loadImage(a.bgImageUrl));if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas);if(e||h==k.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,g,c,this.scale,f);else if(h!=k.TRANSPARENT_TITLE){a.flags.collapsed&&(b.shadowColor=k.DEFAULT_SHADOW_COLOR);this.use_gradients?(q=d.gradients[f],q||(q=d.gradients[f]=b.createLinearGradient(0,0,400,0),q.addColorStop(0,f),q.addColorStop(1,"#000")),b.fillStyle=q):b.fillStyle=f;var w= -b.globalAlpha;b.beginPath();n==k.BOX_SHAPE||0.5>this.scale?b.rect(0,-g,c[0]+1,g):n!=k.ROUND_SHAPE&&n!=k.CARD_SHAPE||b.roundRect(0,-g,c[0]+1,g,this.round_radius,a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b,g,c,this.scale);else n==k.ROUND_SHAPE||n==k.CIRCLE_SHAPE||n==k.CARD_SHAPE?(0.5f[2]&&(f[0]+=f[2],f[2]=Math.abs(f[2]));0>f[3]&&(f[1]+=f[3],f[3]=Math.abs(f[3]));if(t(f,c)){var G=r.outputs[s],s=m.inputs[e];if(G&&s&&(r=G.dir||(r.flags.horizontal? -k.DOWN:k.RIGHT),s=s.dir||(m.flags.horizontal?k.UP:k.LEFT),this.renderLink(a,x,D,p,!1,0,null,r,s),p&&p._last_time&&1E3>b-p._last_time)){var G=2-0.002*(b-p._last_time),H=a.globalAlpha;a.globalAlpha=H*G;this.renderLink(a,x,D,p,!0,G,"white",r,s);a.globalAlpha=H}}}}}}a.globalAlpha=1};d.prototype.renderLink=function(a,b,c,f,g,l,q,n,h){if(this.highquality_render){n=n||k.RIGHT;h=h||k.LEFT;var m=s(b,c);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(g[0],g[1]),a.rotate(m),a.beginPath(),a.moveTo(-5,-5),a.lineTo(0,5),a.lineTo(5,-5),a.fill(),a.restore());if(l)for(l=0;5>l;++l)g=(0.001*k.getTime()+0.2*l)%1,g=this.computeConnectionPoint(b,c,g,n,h),a.beginPath(),a.arc(g[0],g[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()};d.prototype.computeConnectionPoint=function(a,b,c,f,g){f=f||k.RIGHT;g=g||k.LEFT;var l=s(a,b),d=[a[0],a[1]],n=[b[0],b[1]];switch(f){case k.LEFT:d[0]+= --0.25*l;break;case k.RIGHT:d[0]+=0.25*l;break;case k.UP:d[1]+=-0.25*l;break;case k.DOWN:d[1]+=0.25*l}switch(g){case k.LEFT:n[0]+=-0.25*l;break;case k.RIGHT:n[0]+=0.25*l;break;case k.UP:n[1]+=-0.25*l;break;case k.DOWN:n[1]+=0.25*l}f=(1-c)*(1-c)*(1-c);g=3*(1-c)*(1-c)*c;l=3*(1-c)*c*c;c*=c*c;return[f*a[0]+g*d[0]+l*n[0]+c*b[0],f*a[1]+g*d[1]+l*n[1]+c*b[1]]};d.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=0.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha= -0.75;for(var b=this.visible_nodes,c=0;ce.last_y&&le.options.max&&(e.value=e.options.max);else if("mousedown"==c.type)if((f= -e.options.values)&&f.constructor===Function&&(f=e.options.values(e,a)),g=40>g?-1:g>d-40?1:0,"number"==e.type)e.value+=0.1*g*(e.options.step||1),null!=e.options.min&&e.valuee.options.max&&(e.value=e.options.max);else if(g)c=f.indexOf(e.value)+g,c>=f.length&&(c=0),0>c&&(c=f.length-1),e.value=f[c];else{new k.ContextMenu(f,{event:c,className:"dark",callback:p.bind(e)},n);var p=function(a,b,c){this.value=a;m.dirty_canvas=!0;return!1}}e.callback&& -setTimeout(function(){this.callback(this.value,m,a,b)}.bind(e),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==c.type&&(e.value=!e.value,e.callback&&setTimeout(function(){e.callback(e.value,m,a,b)},20));break;case "string":case "text":"mousedown"==c.type&&this.prompt("Value",e.value,function(b){this.value=b;e.callback&&e.callback(b,m,a)}.bind(e),c);break;default:e.mouse&&e.mouse(ctx,c,[g,l],a)}return e}}return null};d.prototype.drawGroups=function(a,b){if(this.graph){var c=this.graph._groups; -b.save();b.globalAlpha=0.5*this.editor_alpha;for(var f=0;fc&&0.01>b.editor_alpha&&(clearInterval(f),1>c&&(b.live_mode=!0));1"+n+""+a+"",value:n});if(m.length)return new k.ContextMenu(m,{event:c,callback:l,parentMenu:f, -allow_html:!0,node:g},b),!1}};d.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};d.onResizeNode=function(a,b,c,f,g){g&&(g.size=g.computeSize(),g.setDirtyCanvas(!0,!0))};d.onShowPropertyEditor=function(a,b,c,f,g){function l(){var b=n.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&&(b=Boolean(b));g[e]=b;m.parentNode.removeChild(m);g.setDirtyCanvas(!0,!0)}var e=a.property||"title";b=g[e];var m=document.createElement("div");m.className="graphdialog";m.innerHTML= -"";m.querySelector(".name").innerText=e;var n=m.querySelector("input");n&&(n.value=b,n.addEventListener("blur",function(a){this.focus()}),n.addEventListener("keydown",function(a){13==a.keyCode&&(l(),a.preventDefault(),a.stopPropagation())}));b=d.active_canvas.canvas;c=b.getBoundingClientRect();var k=f=-20;c&&(f-=c.left,k-=c.top);event?(m.style.left=event.pageX+f+"px",m.style.top=event.pageY+k+"px"):(m.style.left= -0.5*b.width+f+"px",m.style.top=0.5*b.height+k+"px");m.querySelector("button").addEventListener("click",l);b.parentNode.appendChild(m)};d.prototype.prompt=function(a,b,c,f){var g=this;a=a||"";var l=document.createElement("div");l.className="graphdialog rounded";l.innerHTML=" ";l.close=function(){g.prompt_box=null;l.parentNode.removeChild(l)};l.addEventListener("mouseleave",function(a){l.close()}); -g.prompt_box&&g.prompt_box.close();g.prompt_box=l;l.querySelector(".name").innerText=a;l.querySelector(".value").value=b;var m=l.querySelector("input");m.addEventListener("keydown",function(a){if(27==a.keyCode)l.close();else if(13==a.keyCode)c&&c(this.value),l.close();else return;a.preventDefault();a.stopPropagation()});l.querySelector("button").addEventListener("click",function(a){c&&c(m.value);g.setDirty(!0);l.close()});a=d.active_canvas.canvas;b=a.getBoundingClientRect();var e=-20,n=-20;b&&(e-= -b.left,n-=b.top);f?(l.style.left=f.pageX+e+"px",l.style.top=f.pageY+n+"px"):(l.style.left=0.5*a.width+e+"px",l.style.top=0.5*a.height+n+"px");a.parentNode.appendChild(l);setTimeout(function(){m.focus()},10);return l};d.search_limit=-1;d.prototype.showSearchBox=function(a){function b(b){if(b)if(g.onSearchBoxSelection)g.onSearchBoxSelection(b,a,r);else{var c=k.searchbox_extras[b];c&&(b=c.type);if(b=k.createNode(b))b.pos=r.convertEventToCanvas(a),r.graph.add(b);if(c&&c.data){if(c.data.properties)for(var f in c.data.properties)b.addProperty(c.data.properties[f][0], -c.data.properties[f][0]);if(c.data.inputs)for(f in b.inputs=[],c.data.inputs)b.addOutput(c.data.inputs[f][0],c.data.inputs[f][1]);if(c.data.outputs)for(f in b.outputs=[],c.data.outputs)b.addOutput(c.data.outputs[f][0],c.data.outputs[f][1]);c.data.title&&(b.title=c.data.title);c.data.json&&b.configure(c.data.json)}}l.close()}function c(a){var b=h;h&&h.classList.remove("selected");h?(h=a?h.nextSibling:h.previousSibling)||(h=b):h=a?m.childNodes[0]:m.childNodes[m.childNodes.length];h&&(h.classList.add("selected"), -h.scrollIntoView())}function f(){function a(c,f){var g=document.createElement("div");e||(e=c);g.innerText=c;g.dataset.type=escape(c);g.className="litegraph lite-search-item";f&&(g.className+=" "+f);g.addEventListener("click",function(a){b(unescape(this.dataset.type))});m.appendChild(g)}n=null;var c=p.value;e=null;m.innerHTML="";if(c)if(g.onSearchBox){var f=g.onSearchBox(help,c,r);if(f)for(var l=0;ld.search_limit))break}if(Array.prototype.filter)for(D=Object.keys(k.registered_node_types).filter(function(a){return-1!==a.toLowerCase().indexOf(c)}),l=0;ld.search_limit);l++);else for(l in k.registered_node_types)if(-1!=l.indexOf(c)&&(a(l),-1!==d.search_limit&&f++>d.search_limit))break}}var g=this,l=document.createElement("div");l.className="litegraph litesearchbox graphdialog rounded"; -l.innerHTML="Search
";l.close=function(){g.search_box=null;l.parentNode.removeChild(l)};l.addEventListener("mouseleave",function(a){l.close()});g.search_box&&g.search_box.close();g.search_box=l;var m=l.querySelector(".helper"),e=null,n=null,h=null,p=l.querySelector("input");p&&(p.addEventListener("blur",function(a){this.focus()}),p.addEventListener("keydown",function(a){if(38==a.keyCode)c(!1);else if(40== -a.keyCode)c(!0);else if(27==a.keyCode)l.close();else if(13==a.keyCode)h?b(h.innerHTML):e?b(e):l.close();else{n&&clearInterval(n);n=setTimeout(f,10);return}a.preventDefault();a.stopPropagation()}));var r=d.active_canvas,s=r.canvas,t=s.getBoundingClientRect(),x=-20,D=-20;t&&(x-=t.left,D-=t.top);a?(l.style.left=a.pageX+x+"px",l.style.top=a.pageY+D+"px"):(l.style.left=0.5*s.width+x+"px",l.style.top=0.5*s.height+D+"px");s.parentNode.appendChild(l);p.focus();return l};d.prototype.showEditPropertyValue= -function(a,b,c){function f(){g(k.value)}function g(c){"number"==typeof a.properties[b]&&(c=Number(c));"array"==l&&(c=c.split(",").map(Number));a.properties[b]=c;a._graph&&a._graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,c);h.close();a.setDirtyCanvas(!0,!0)}if(a&&void 0!==a.properties[b]){c=c||{};var l="string";null!==a.properties[b]&&(l=typeof a.properties[b]);"object"==l&&a.properties[b].length&&(l="array");var d=null;a.getPropertyInfo&&(d=a.getPropertyInfo(b));if(a.properties_info)for(var m= -0;m";else if("enum"==l&&d.values){e=""}else if("boolean"== -l)e="";else{console.warn("unknown type: "+l);return}var h=this.createDialog(""+b+""+e+"",c);if("enum"==l&&d.values){var k=h.querySelector("select");k.addEventListener("change",function(a){g(a.target.value)})}else if("boolean"==l)(k=h.querySelector("input"))&&k.addEventListener("click",function(a){g(!!k.checked)});else if(k=h.querySelector("input"))k.addEventListener("blur", -function(a){this.focus()}),k.value=void 0!==a.properties[b]?a.properties[b]:"",k.addEventListener("keydown",function(a){13==a.keyCode&&(f(),a.preventDefault(),a.stopPropagation())});h.querySelector("button").addEventListener("click",f)}};d.prototype.createDialog=function(a,b){b=b||{};var c=document.createElement("div");c.className="graphdialog";c.innerHTML=a;var f=this.canvas.getBoundingClientRect(),g=-20,l=-20;f&&(g-=f.left,l-=f.top);b.position?(g+=b.position[0],l+=b.position[1]):b.event?(g+=b.event.pageX, -l+=b.event.pageY):(g+=0.5*this.canvas.width,l+=0.5*this.canvas.height);c.style.left=g+"px";c.style.top=l+"px";this.canvas.parentNode.appendChild(c);c.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return c};d.onMenuNodeCollapse=function(a,b,c,f,g){g.collapse()};d.onMenuNodePin=function(a,b,c,f,g){g.pin()};d.onMenuNodeMode=function(a,b,c,f,g){new k.ContextMenu(["Always","On Event","On Trigger","Never"],{event:c,callback:function(a){if(g)switch(a){case "On Event":g.mode=k.ON_EVENT; -break;case "On Trigger":g.mode=k.ON_TRIGGER;break;case "Never":g.mode=k.NEVER;break;default:g.mode=k.ALWAYS}},parentMenu:f,node:g});return!1};d.onMenuNodeColors=function(a,b,c,f,g){if(!g)throw"no node for color";b=[];b.push({value:null,content:"No color"});for(var l in d.node_colors)a=d.node_colors[l],a={value:l,content:""+l+""},b.push(a);new k.ContextMenu(b,{event:c,callback:function(a){g&&((a=a.value?d.node_colors[a.value]:null)?g.constructor===k.LGraphGroup?g.color=a.groupcolor:(g.color=a.color,g.bgcolor=a.bgcolor):(delete g.color,delete g.bgcolor),g.setDirtyCanvas(!0,!0))},parentMenu:f,node:g});return!1};d.onMenuNodeShapes=function(a,b,c,f,g){if(!g)throw"no node passed";new k.ContextMenu(k.VALID_SHAPES,{event:c,callback:function(a){g&&(g.shape=a,g.setDirtyCanvas(!0))},parentMenu:f,node:g});return!1}; -d.onMenuNodeRemove=function(a,b,c,f,g){if(!g)throw"no node passed";!1!==g.removable&&(g.graph.remove(g),g.setDirtyCanvas(!0,!0))};d.onMenuNodeClone=function(a,b,c,f,g){!1!=g.clonable&&(a=g.clone())&&(a.pos=[g.pos[0]+5,g.pos[1]+5],g.graph.add(a),g.setDirtyCanvas(!0,!0))};d.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"}, -pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233",bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000",groupcolor:"#444"}};d.prototype.getCanvasMenuOptions=function(){var a=null;this.getMenuOptions?a=this.getMenuOptions():(a=[{content:"Add Node",has_submenu:!0,callback:d.onMenuAdd},{content:"Add Group",callback:d.onGroupAdd}],this._graph_stack&& -0Name",f),m=d.querySelector("input");m&&l&&(m.value=l.label);d.querySelector("button").addEventListener("click",function(a){m.value&&(l&&(l.label=m.value),c.setDirty(!0));d.close()})}},extra:a},m=null;a&&(m=a.getSlotInPosition(b.canvasX,b.canvasY),d.active_node=a);m?(g=[],m&&m.output&& -m.output.links&&m.output.links.length&&g.push({content:"Disconnect Links",slot:m}),g.push(m.locked?"Cannot remove":{content:"Remove Slot",slot:m}),g.push(m.nameLocked?"Cannot rename":{content:"Rename Slot",slot:m}),l.title=(m.input?m.input.type:m.output.type)||"*",m.input&&m.input.type==k.ACTION&&(l.title="Action"),m.output&&m.output.type==k.EVENT&&(l.title="Event")):a?g=this.getNodeMenuOptions(a):(g=this.getCanvasMenuOptions(),(m=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&g.push(null,{content:"Edit Group", -has_submenu:!0,submenu:{title:"Group",extra:m,options:this.getGroupMenuOptions(m)}}));g&&new k.ContextMenu(g,l,f)};this.CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.roundRect=function(a,b,c,f,g,l){void 0===g&&(g=5);void 0===l&&(l=g);this.moveTo(a+g,b);this.lineTo(a+c-g,b);this.quadraticCurveTo(a+c,b,a+c,b+g);this.lineTo(a+c,b+f-l);this.quadraticCurveTo(a+c,b+f,a+c-l,b+f);this.lineTo(a+l,b+f);this.quadraticCurveTo(a,b+f,a,b+f-l);this.lineTo(a,b+g);this.quadraticCurveTo(a,b,a+g,b)}); -k.compareObjects=function(a,b){for(var c in a)if(a[c]!=b[c])return!1;return!0};k.distance=s;k.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")+")"};k.isInsideRectangle=r;k.growBounding=function(a,b,c){ba[2]&&(a[2]=b);ca[3]&&(a[3]=c)};k.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};k.overlapBounding= -t;k.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),c=0,f,g,l=0;6>l;l+=2)f="0123456789ABCDEF".indexOf(a.charAt(l)),g="0123456789ABCDEF".indexOf(a.charAt(l+1)),b[c]=16*f+g,c++;return b};k.num2hex=function(a){for(var b="#",c,f,g=0;3>g;g++)c=a[g]/16,f=a[g]%16,b+="0123456789ABCDEF".charAt(c)+"0123456789ABCDEF".charAt(f);return b};y.prototype.addItem=function(a,b,c){function f(a){var b=this.value;b&&b.has_submenu&&g.call(this,a)}function g(a){var b=this.value, -f=!0;l.current_submenu&&l.current_submenu.close(a);if(c.callback){var g=c.callback.call(this,b,c,a,l,c.node);!0===g&&(f=!1)}if(b&&(b.callback&&!c.ignore_item_callbacks&&!0!==b.disabled&&(g=b.callback.call(this,b,c,a,l,c.extra),!0===g&&(f=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new l.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:l,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra, -autoopen:c.autoopen});f=!1}f&&!l.lock&&l.close()}var l=this;c=c||{};var d=document.createElement("div");d.className="litemenu-entry submenu";var m=!1;if(null===b)d.classList.add("separator");else{d.innerHTML=b&&b.title?b.title:a;if(d.value=b)b.disabled&&(m=!0,d.classList.add("disabled")),(b.submenu||b.has_submenu)&&d.classList.add("has_submenu");"function"==typeof b?(d.dataset.value=a,d.onclick_callback=b):d.dataset.value=b;b.className&&(d.className+=" "+b.className)}this.root.appendChild(d);m||d.addEventListener("click", -g);c.autoopen&&d.addEventListener("mouseenter",f);return d};y.prototype.close=function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!y.isCursorOverElement(a,this.parentMenu.root)&&y.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};y.trigger= -function(a,b,c,f){var g=document.createEvent("CustomEvent");g.initCustomEvent(b,!0,!0,c);g.srcElement=f;a.dispatchEvent?a.dispatchEvent(g):a.__events&&a.__events.dispatchEvent(g);return g};y.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};y.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};y.isCursorOverElement=function(a,b){var c=a.pageX,f=a.pageY,g=b.getBoundingClientRect(); -return g?f>g.top&&fg.left&&ca?b:cthis.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}};d.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){a.start2D&&a.start2D();var b=this.canvas;a.restore(); +a.setTransform(1,0,0,1,0,0);this.dirty_area&&(a.save(),a.beginPath(),a.rect(this.dirty_area[0],this.dirty_area[1],this.dirty_area[2],this.dirty_area[3]),a.clip());this.clear_background&&a.clearRect(0,0,b.width,b.height);this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a);if(this.graph){a.save();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;c> ";b.fillText(f+c.getTitle(),0.5*a.width,40);b.restore()}c=!1; +this.onRenderBackground&&(c=this.onRenderBackground(a,b));b.restore();b.setTransform(1,0,0,1,0,0);if(this.graph){b.save();b.scale(this.scale,this.scale);b.translate(this.offset[0],this.offset[1]);if(this.background_image&&0.5this.scale?b.fillRect(m[0],m[1],m[2],m[3]):e==k.ROUND_SHAPE||e==k.CARD_SHAPE?b.roundRect(m[0],m[1],m[2],m[3],this.round_radius,e==k.CARD_SHAPE?0:this.round_radius):e==k.CIRCLE_SHAPE&&b.arc(0.5*c[0],0.5* +c[1],0.5*c[0],0,2*Math.PI),b.fill());b.shadowColor="transparent";a.bgImage&&a.bgImage.width&&b.drawImage(a.bgImage,0.5*(c[0]-a.bgImage.width),0.5*(c[1]-a.bgImage.height));a.bgImageUrl&&!a.bgImage&&(a.bgImage=a.loadImage(a.bgImageUrl));if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas);if(n||h==k.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,g,c,this.scale,f);else if(h!=k.TRANSPARENT_TITLE){a.flags.collapsed&&(b.shadowColor=k.DEFAULT_SHADOW_COLOR);this.use_gradients?(p=d.gradients[f], +p||(p=d.gradients[f]=b.createLinearGradient(0,0,400,0),p.addColorStop(0,f),p.addColorStop(1,"#000")),b.fillStyle=p):b.fillStyle=f;var z=b.globalAlpha;b.beginPath();e==k.BOX_SHAPE||0.5>this.scale?b.rect(0,-g,c[0]+1,g):e!=k.ROUND_SHAPE&&e!=k.CARD_SHAPE||b.roundRect(0,-g,c[0]+1,g,this.round_radius,a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b,g,c,this.scale);else e==k.ROUND_SHAPE||e==k.CIRCLE_SHAPE||e==k.CARD_SHAPE?(0.5f[2]&&(f[0]+= +f[2],f[2]=Math.abs(f[2]));0>f[3]&&(f[1]+=f[3],f[3]=Math.abs(f[3]));if(t(f,c)){var G=r.outputs[s],s=m.inputs[n];if(G&&s&&(r=G.dir||(r.flags.horizontal?k.DOWN:k.RIGHT),s=s.dir||(m.flags.horizontal?k.UP:k.LEFT),this.renderLink(a,w,D,q,!1,0,null,r,s),q&&q._last_time&&1E3>b-q._last_time)){var G=2-0.002*(b-q._last_time),H=a.globalAlpha;a.globalAlpha=H*G;this.renderLink(a,w,D,q,!0,G,"white",r,s);a.globalAlpha=H}}}}}}a.globalAlpha=1};d.prototype.renderLink=function(a,b,c,f,g,l,p,e,h){if(this.highquality_render){e= +e||k.RIGHT;h=h||k.LEFT;var m=s(b,c);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(g[0],g[1]),a.rotate(m),a.beginPath(),a.moveTo(-5,-5),a.lineTo(0,5),a.lineTo(5,-5),a.fill(),a.restore());if(l)for(l=0;5>l;++l)g=(0.001*k.getTime()+0.2*l)%1,g=this.computeConnectionPoint(b,c,g,e,h),a.beginPath(),a.arc(g[0],g[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()};d.prototype.computeConnectionPoint=function(a,b,c,f,g){f=f||k.RIGHT;g=g||k.LEFT;var l=s(a,b),d=[a[0],a[1]],e=[b[0],b[1]];switch(f){case k.LEFT:d[0]+=-0.25*l;break;case k.RIGHT:d[0]+=0.25*l;break;case k.UP:d[1]+=-0.25*l;break;case k.DOWN:d[1]+=0.25*l}switch(g){case k.LEFT:e[0]+=-0.25*l;break;case k.RIGHT:e[0]+=0.25*l;break;case k.UP:e[1]+=-0.25*l;break;case k.DOWN:e[1]+=0.25*l}f=(1-c)*(1-c)*(1-c);g=3*(1-c)*(1-c)*c;l=3*(1-c)*c*c;c*=c*c;return[f*a[0]+g*d[0]+l*e[0]+c*b[0],f*a[1]+g*d[1]+ +l*e[1]+c*b[1]]};d.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=0.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha=0.75;for(var b=this.visible_nodes,c=0;cm.last_y&&lm.options.max&&(m.value=m.options.max);else if("mousedown"==c.type)if((f=m.options.values)&&f.constructor===Function&&(f=m.options.values(m,a)),g=40>g?-1:g>d-40?1:0,"number"==m.type)m.value+=0.1*g*(m.options.step||1),null!=m.options.min&&m.valuem.options.max&&(m.value=m.options.max);else if(g)c=f.indexOf(m.value)+g,c>=f.length&&(c= +0),0>c&&(c=f.length-1),m.value=f[c];else{new k.ContextMenu(f,{event:c,className:"dark",callback:q.bind(m)},h);var q=function(a,b,c){this.value=a;e.dirty_canvas=!0;return!1}}m.callback&&setTimeout(function(){this.callback(this.value,e,a,b)}.bind(m),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==c.type&&(m.value=!m.value,m.callback&&setTimeout(function(){m.callback(m.value,e,a,b)},20));break;case "string":case "text":"mousedown"==c.type&&this.prompt("Value",m.value,function(b){this.value= +b;m.callback&&m.callback(b,e,a)}.bind(m),c);break;default:m.mouse&&m.mouse(ctx,c,[g,l],a)}return m}}return null};d.prototype.drawGroups=function(a,b){if(this.graph){var c=this.graph._groups;b.save();b.globalAlpha=0.5*this.editor_alpha;for(var f=0;fc&&0.01>b.editor_alpha&&(clearInterval(f),1>c&&(b.live_mode=!0));1"+ +h+""+a+"",value:h});if(m.length)return new k.ContextMenu(m,{event:c,callback:l,parentMenu:f,allow_html:!0,node:g},b),!1}};d.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};d.onResizeNode=function(a,b,c,f,g){g&&(g.size=g.computeSize(),g.setDirtyCanvas(!0,!0))};d.onShowPropertyEditor=function(a,b,c,f,g){function l(){var b=h.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&&(b=Boolean(b));g[m]=b;e.parentNode.removeChild(e); +g.setDirtyCanvas(!0,!0)}var m=a.property||"title";b=g[m];var e=document.createElement("div");e.className="graphdialog";e.innerHTML="";e.querySelector(".name").innerText=m;var h=e.querySelector("input");h&&(h.value=b,h.addEventListener("blur",function(a){this.focus()}),h.addEventListener("keydown",function(a){13==a.keyCode&&(l(),a.preventDefault(),a.stopPropagation())}));b=d.active_canvas.canvas;c=b.getBoundingClientRect(); +var n=f=-20;c&&(f-=c.left,n-=c.top);event?(e.style.left=event.pageX+f+"px",e.style.top=event.pageY+n+"px"):(e.style.left=0.5*b.width+f+"px",e.style.top=0.5*b.height+n+"px");e.querySelector("button").addEventListener("click",l);b.parentNode.appendChild(e)};d.prototype.prompt=function(a,b,c,f){var g=this;a=a||"";var l=document.createElement("div");l.className="graphdialog rounded";l.innerHTML=" "; +l.close=function(){g.prompt_box=null;l.parentNode.removeChild(l)};l.addEventListener("mouseleave",function(a){l.close()});g.prompt_box&&g.prompt_box.close();g.prompt_box=l;l.querySelector(".name").innerText=a;l.querySelector(".value").value=b;var e=l.querySelector("input");e.addEventListener("keydown",function(a){if(27==a.keyCode)l.close();else if(13==a.keyCode)c&&c(this.value),l.close();else return;a.preventDefault();a.stopPropagation()});l.querySelector("button").addEventListener("click",function(a){c&& +c(e.value);g.setDirty(!0);l.close()});a=d.active_canvas.canvas;b=a.getBoundingClientRect();var m=-20,h=-20;b&&(m-=b.left,h-=b.top);f?(l.style.left=f.pageX+m+"px",l.style.top=f.pageY+h+"px"):(l.style.left=0.5*a.width+m+"px",l.style.top=0.5*a.height+h+"px");a.parentNode.appendChild(l);setTimeout(function(){e.focus()},10);return l};d.search_limit=-1;d.prototype.showSearchBox=function(a){function b(b){if(b)if(g.onSearchBoxSelection)g.onSearchBoxSelection(b,a,r);else{var c=k.searchbox_extras[b];c&&(b= +c.type);if(b=k.createNode(b))b.pos=r.convertEventToCanvas(a),r.graph.add(b);if(c&&c.data){if(c.data.properties)for(var f in c.data.properties)b.addProperty(c.data.properties[f][0],c.data.properties[f][0]);if(c.data.inputs)for(f in b.inputs=[],c.data.inputs)b.addOutput(c.data.inputs[f][0],c.data.inputs[f][1]);if(c.data.outputs)for(f in b.outputs=[],c.data.outputs)b.addOutput(c.data.outputs[f][0],c.data.outputs[f][1]);c.data.title&&(b.title=c.data.title);c.data.json&&b.configure(c.data.json)}}l.close()} +function c(a){var b=n;n&&n.classList.remove("selected");n?(n=a?n.nextSibling:n.previousSibling)||(n=b):n=a?e.childNodes[0]:e.childNodes[e.childNodes.length];n&&(n.classList.add("selected"),n.scrollIntoView())}function f(){function a(c,f){var g=document.createElement("div");m||(m=c);g.innerText=c;g.dataset.type=escape(c);g.className="litegraph lite-search-item";f&&(g.className+=" "+f);g.addEventListener("click",function(a){b(unescape(this.dataset.type))});e.appendChild(g)}h=null;var c=q.value;m=null; +e.innerHTML="";if(c)if(g.onSearchBox){var f=g.onSearchBox(help,c,r);if(f)for(var l=0;ld.search_limit))break}if(Array.prototype.filter)for(D=Object.keys(k.registered_node_types).filter(function(a){return-1!==a.toLowerCase().indexOf(c)}),l=0;ld.search_limit);l++); +else for(l in k.registered_node_types)if(-1!=l.indexOf(c)&&(a(l),-1!==d.search_limit&&f++>d.search_limit))break}}var g=this,l=document.createElement("div");l.className="litegraph litesearchbox graphdialog rounded";l.innerHTML="Search
";l.close=function(){g.search_box=null;setTimeout(function(){g.canvas.focus()},10);l.parentNode.removeChild(l)};l.addEventListener("mouseleave",function(a){l.close()}); +g.search_box&&g.search_box.close();g.search_box=l;var e=l.querySelector(".helper"),m=null,h=null,n=null,q=l.querySelector("input");q&&(q.addEventListener("blur",function(a){this.focus()}),q.addEventListener("keydown",function(a){if(38==a.keyCode)c(!1);else if(40==a.keyCode)c(!0);else if(27==a.keyCode)l.close();else if(13==a.keyCode)n?b(n.innerHTML):m?b(m):l.close();else{h&&clearInterval(h);h=setTimeout(f,10);return}a.preventDefault();a.stopPropagation()}));var r=d.active_canvas,s=r.canvas,t=s.getBoundingClientRect(), +w=-20,D=-20;t&&(w-=t.left,D-=t.top);a?(l.style.left=a.pageX+w+"px",l.style.top=a.pageY+D+"px"):(l.style.left=0.5*s.width+w+"px",l.style.top=0.5*s.height+D+"px");s.parentNode.appendChild(l);q.focus();return l};d.prototype.showEditPropertyValue=function(a,b,c){function f(){g(k.value)}function g(c){"number"==typeof a.properties[b]&&(c=Number(c));"array"==l&&(c=c.split(",").map(Number));a.properties[b]=c;a._graph&&a._graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,c);n.close();a.setDirtyCanvas(!0, +!0)}if(a&&void 0!==a.properties[b]){c=c||{};var l="string";null!==a.properties[b]&&(l=typeof a.properties[b]);"object"==l&&a.properties[b].length&&(l="array");var d=null;a.getPropertyInfo&&(d=a.getPropertyInfo(b));if(a.properties_info)for(var e=0;e";else if("enum"==l&&d.values){m= +""}else if("boolean"==l)m="";else{console.warn("unknown type: "+l);return}var n=this.createDialog(""+b+""+m+"",c);if("enum"==l&&d.values){var k=n.querySelector("select"); +k.addEventListener("change",function(a){g(a.target.value)})}else if("boolean"==l)(k=n.querySelector("input"))&&k.addEventListener("click",function(a){g(!!k.checked)});else if(k=n.querySelector("input"))k.addEventListener("blur",function(a){this.focus()}),k.value=void 0!==a.properties[b]?a.properties[b]:"",k.addEventListener("keydown",function(a){13==a.keyCode&&(f(),a.preventDefault(),a.stopPropagation())});n.querySelector("button").addEventListener("click",f)}};d.prototype.createDialog=function(a, +b){b=b||{};var c=document.createElement("div");c.className="graphdialog";c.innerHTML=a;var f=this.canvas.getBoundingClientRect(),g=-20,l=-20;f&&(g-=f.left,l-=f.top);b.position?(g+=b.position[0],l+=b.position[1]):b.event?(g+=b.event.pageX,l+=b.event.pageY):(g+=0.5*this.canvas.width,l+=0.5*this.canvas.height);c.style.left=g+"px";c.style.top=l+"px";this.canvas.parentNode.appendChild(c);c.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return c};d.onMenuNodeCollapse=function(a,b, +c,f,g){g.collapse()};d.onMenuNodePin=function(a,b,c,f,g){g.pin()};d.onMenuNodeMode=function(a,b,c,f,g){new k.ContextMenu(["Always","On Event","On Trigger","Never"],{event:c,callback:function(a){if(g)switch(a){case "On Event":g.mode=k.ON_EVENT;break;case "On Trigger":g.mode=k.ON_TRIGGER;break;case "Never":g.mode=k.NEVER;break;default:g.mode=k.ALWAYS}},parentMenu:f,node:g});return!1};d.onMenuNodeColors=function(a,b,c,f,g){if(!g)throw"no node for color";b=[];b.push({value:null,content:"No color"}); +for(var l in d.node_colors)a=d.node_colors[l],a={value:l,content:""+l+""},b.push(a);new k.ContextMenu(b,{event:c,callback:function(a){g&&((a=a.value?d.node_colors[a.value]:null)?g.constructor===k.LGraphGroup?g.color=a.groupcolor:(g.color=a.color,g.bgcolor=a.bgcolor):(delete g.color,delete g.bgcolor),g.setDirtyCanvas(!0,!0))},parentMenu:f,node:g});return!1};d.onMenuNodeShapes= +function(a,b,c,f,g){if(!g)throw"no node passed";new k.ContextMenu(k.VALID_SHAPES,{event:c,callback:function(a){g&&(g.shape=a,g.setDirtyCanvas(!0))},parentMenu:f,node:g});return!1};d.onMenuNodeRemove=function(a,b,c,f,g){if(!g)throw"no node passed";!1!==g.removable&&(g.graph.remove(g),g.setDirtyCanvas(!0,!0))};d.onMenuNodeClone=function(a,b,c,f,g){!1!=g.clonable&&(a=g.clone())&&(a.pos=[g.pos[0]+5,g.pos[1]+5],g.graph.add(a),g.setDirtyCanvas(!0,!0))};d.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"}, +brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233",bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000",groupcolor:"#444"}};d.prototype.getCanvasMenuOptions=function(){var a= +null;this.getMenuOptions?a=this.getMenuOptions():(a=[{content:"Add Node",has_submenu:!0,callback:d.onMenuAdd},{content:"Add Group",callback:d.onGroupAdd}],this._graph_stack&&0Name",f),e=d.querySelector("input");e&&l&&(e.value=l.label);d.querySelector("button").addEventListener("click",function(a){e.value&& +(l&&(l.label=e.value),c.setDirty(!0));d.close()})}},extra:a},e=null;a&&(e=a.getSlotInPosition(b.canvasX,b.canvasY),d.active_node=a);e?(g=[],e&&e.output&&e.output.links&&e.output.links.length&&g.push({content:"Disconnect Links",slot:e}),g.push(e.locked?"Cannot remove":{content:"Remove Slot",slot:e}),g.push(e.nameLocked?"Cannot rename":{content:"Rename Slot",slot:e}),l.title=(e.input?e.input.type:e.output.type)||"*",e.input&&e.input.type==k.ACTION&&(l.title="Action"),e.output&&e.output.type==k.EVENT&& +(l.title="Event")):a?g=this.getNodeMenuOptions(a):(g=this.getCanvasMenuOptions(),(e=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&g.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:e,options:this.getGroupMenuOptions(e)}}));g&&new k.ContextMenu(g,l,f)};this.CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.roundRect=function(a,b,c,f,g,l){void 0===g&&(g=5);void 0===l&&(l=g);this.moveTo(a+g,b);this.lineTo(a+c-g,b);this.quadraticCurveTo(a+c,b,a+c,b+g);this.lineTo(a+ +c,b+f-l);this.quadraticCurveTo(a+c,b+f,a+c-l,b+f);this.lineTo(a+l,b+f);this.quadraticCurveTo(a,b+f,a,b+f-l);this.lineTo(a,b+g);this.quadraticCurveTo(a,b,a+g,b)});k.compareObjects=function(a,b){for(var c in a)if(a[c]!=b[c])return!1;return!0};k.distance=s;k.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")+")"};k.isInsideRectangle=r;k.growBounding=function(a,b,c){ba[2]&&(a[2]=b);ca[3]&&(a[3]=c)};k.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};k.overlapBounding=t;k.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),c=0,f,g,l=0;6>l;l+=2)f="0123456789ABCDEF".indexOf(a.charAt(l)),g="0123456789ABCDEF".indexOf(a.charAt(l+1)),b[c]=16*f+g,c++;return b};k.num2hex=function(a){for(var b="#",c,f,g=0;3>g;g++)c=a[g]/16,f=a[g]%16,b+="0123456789ABCDEF".charAt(c)+ +"0123456789ABCDEF".charAt(f);return b};x.prototype.addItem=function(a,b,c){function f(a){var b=this.value;b&&b.has_submenu&&g.call(this,a)}function g(a){var b=this.value,f=!0;l.current_submenu&&l.current_submenu.close(a);if(c.callback){var g=c.callback.call(this,b,c,a,l,c.node);!0===g&&(f=!1)}if(b&&(b.callback&&!c.ignore_item_callbacks&&!0!==b.disabled&&(g=b.callback.call(this,b,c,a,l,c.extra),!0===g&&(f=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new l.constructor(b.submenu.options, +{callback:b.submenu.callback,event:a,parentMenu:l,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra,autoopen:c.autoopen});f=!1}f&&!l.lock&&l.close()}var l=this;c=c||{};var d=document.createElement("div");d.className="litemenu-entry submenu";var e=!1;if(null===b)d.classList.add("separator");else{d.innerHTML=b&&b.title?b.title:a;if(d.value=b)b.disabled&&(e=!0,d.classList.add("disabled")),(b.submenu||b.has_submenu)&&d.classList.add("has_submenu");"function"== +typeof b?(d.dataset.value=a,d.onclick_callback=b):d.dataset.value=b;b.className&&(d.className+=" "+b.className)}this.root.appendChild(d);e||d.addEventListener("click",g);c.autoopen&&d.addEventListener("mouseenter",f);return d};x.prototype.close=function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!x.isCursorOverElement(a,this.parentMenu.root)&&x.trigger(this.parentMenu.root, +"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};x.trigger=function(a,b,c,f){var g=document.createEvent("CustomEvent");g.initCustomEvent(b,!0,!0,c);g.srcElement=f;a.dispatchEvent?a.dispatchEvent(g):a.__events&&a.__events.dispatchEvent(g);return g};x.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};x.prototype.getFirstEvent=function(){return this.options.parentMenu? +this.options.parentMenu.getFirstEvent():this.options.event};x.isCursorOverElement=function(a,b){var c=a.pageX,f=a.pageY,g=b.getBoundingClientRect();return g?f>g.top&&fg.left&&ca?b:cthis.size[0]-n.NODE_TITLE_HEIGHT&&0>a[1]){var c=this;setTimeout(function(){b.openSubgraph(c.subgraph)},10)}};h.prototype.onSubgraphNewGlobalInput=function(d,a){this.addInput(d,a)};h.prototype.onSubgraphRenamedGlobalInput=function(d,a){var b=this.findInputSlot(d);-1!=b&&(this.getInputInfo(b).name=a)};h.prototype.onSubgraphTypeChangeGlobalInput=function(d, -a){var b=this.findInputSlot(d);-1!=b&&(this.getInputInfo(b).type=a)};h.prototype.onSubgraphNewGlobalOutput=function(d,a){this.addOutput(d,a)};h.prototype.onSubgraphRenamedGlobalOutput=function(d,a){var b=this.findOutputSlot(d);-1!=b&&(this.getOutputInfo(b).name=a)};h.prototype.onSubgraphTypeChangeGlobalOutput=function(d,a){var b=this.findOutputSlot(d);-1!=b&&(this.getOutputInfo(b).type=a)};h.prototype.getExtraMenuOptions=function(d){var a=this;return[{content:"Open",callback:function(){d.openSubgraph(a.subgraph)}}]}; -h.prototype.onResize=function(d){d[1]+=20};h.prototype.onExecute=function(){if(this.inputs)for(var d=0;dthis.size[0]-n.NODE_TITLE_HEIGHT&&0>a[1]){var c=this;setTimeout(function(){b.openSubgraph(c.subgraph)},10)}};e.prototype.onSubgraphNewGlobalInput=function(d,a){this.addInput(d,a)};e.prototype.onSubgraphRenamedGlobalInput=function(d,a){var b=this.findInputSlot(d);-1!=b&&(this.getInputInfo(b).name=a)};e.prototype.onSubgraphTypeChangeGlobalInput=function(d, +a){var b=this.findInputSlot(d);-1!=b&&(this.getInputInfo(b).type=a)};e.prototype.onSubgraphNewGlobalOutput=function(d,a){this.addOutput(d,a)};e.prototype.onSubgraphRenamedGlobalOutput=function(d,a){var b=this.findOutputSlot(d);-1!=b&&(this.getOutputInfo(b).name=a)};e.prototype.onSubgraphTypeChangeGlobalOutput=function(d,a){var b=this.findOutputSlot(d);-1!=b&&(this.getOutputInfo(b).type=a)};e.prototype.getExtraMenuOptions=function(d){var a=this;return[{content:"Open",callback:function(){d.openSubgraph(a.subgraph)}}]}; +e.prototype.onResize=function(d){d[1]+=20};e.prototype.onExecute=function(){if(this.inputs)for(var d=0;de[1]))return this.old_y=d.canvasY,this.captureInput(!0),this.mouse_captured=!0};p.prototype.onMouseMove=function(d){if(this.mouse_captured){var e=this.old_y-d.canvasY;d.shiftKey&&(e*=10);if(d.metaKey||d.altKey)e*=0.1;this.old_y=d.canvasY;d=this._remainder+e/p.pixels_threshold;this._remainder=d%1;d=Math.clamp(this.properties.value+(d|0)*this.properties.step,this.properties.min,this.properties.max);this.properties.value=d;this.graph._version++; -this.setDirtyCanvas(!0)}};p.prototype.onMouseUp=function(d,e){200>d.click_time&&(this.properties.value=Math.clamp(this.properties.value+(e[1]>0.5*this.size[1]?-1:1)*this.properties.step,this.properties.min,this.properties.max),this.graph._version++,this.setDirtyCanvas(!0));this.mouse_captured&&(this.mouse_captured=!1,this.captureInput(!1))};u.registerNodeType("widget/number",p);d.title="Knob";d.desc="Circular controller";d.widgets=[{name:"increase",text:"+",type:"minibutton"},{name:"decrease",text:"-", +[160,26];this.addInput("","number");this.properties={min:0,max:1,value:0,wcolor:"#AAF"}}function x(){this.addInputs("",0);this.properties={value:"...",font:"Arial",fontsize:18,color:"#AAA",align:"left",glowSize:0,decimals:1}}function k(){this.size=[200,100];this.properties={borderColor:"#ffffff",bgcolorTop:"#f0f0f0",bgcolorBottom:"#e0e0e0",shadowSize:2,borderRadius:3}}var u=v.LiteGraph;h.title="Button";h.desc="Triggers an event";h.font="Arial";h.prototype.onDrawForeground=function(d){if(!this.flags.collapsed&& +(d.fillStyle="black",d.fillRect(1,1,this.size[0]-3,this.size[1]-3),d.fillStyle="#AAF",d.fillRect(0,0,this.size[0]-3,this.size[1]-3),d.fillStyle=this.clicked?"white":this.mouseOver?"#668":"#334",d.fillRect(1,1,this.size[0]-4,this.size[1]-4),this.properties.text||0===this.properties.text)){var e=this.properties.font_size||30;d.textAlign="center";d.fillStyle=this.clicked?"black":"white";d.font=e+"px "+h.font;d.fillText(this.properties.text,0.5*this.size[0],0.5*this.size[1]+0.3*e);d.textAlign="left"}}; +h.prototype.onMouseDown=function(d,e){if(1e[1]))return this.old_y=d.canvasY,this.captureInput(!0),this.mouse_captured=!0};q.prototype.onMouseMove=function(d){if(this.mouse_captured){var e=this.old_y-d.canvasY;d.shiftKey&&(e*=10);if(d.metaKey||d.altKey)e*=0.1;this.old_y=d.canvasY;d=this._remainder+e/q.pixels_threshold;this._remainder=d%1;d=Math.clamp(this.properties.value+(d|0)*this.properties.step,this.properties.min,this.properties.max);this.properties.value=d;this.graph._version++; +this.setDirtyCanvas(!0)}};q.prototype.onMouseUp=function(d,e){200>d.click_time&&(this.properties.value=Math.clamp(this.properties.value+(e[1]>0.5*this.size[1]?-1:1)*this.properties.step,this.properties.min,this.properties.max),this.graph._version++,this.setDirtyCanvas(!0));this.mouse_captured&&(this.mouse_captured=!1,this.captureInput(!1))};u.registerNodeType("widget/number",q);d.title="Knob";d.desc="Circular controller";d.widgets=[{name:"increase",text:"+",type:"minibutton"},{name:"decrease",text:"-", type:"minibutton"}];d.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")};d.prototype.onDrawImageKnob=function(d){if(this.imgfg&&this.imgfg.width){var e=0.5*this.imgbg.width,a=this.size[0]/this.imgfg.width;d.save();d.translate(0,20);d.scale(a,a);d.drawImage(this.imgbg,0,0);d.translate(e,e);d.rotate(2*this.value*Math.PI*6/8+10*Math.PI/ 8);d.translate(-e,-e);d.drawImage(this.imgfg,0,0);d.restore();this.title&&(d.font="bold 16px Criticized,Tahoma",d.fillStyle="rgba(100,100,100,0.8)",d.textAlign="center",d.fillText(this.title.toUpperCase(),0.5*this.size[0],18),d.textAlign="left")}};d.prototype.onDrawVectorKnob=function(d){if(this.imgfg&&this.imgfg.width){d.lineWidth=1;d.strokeStyle=this.mouseOver?"#FFF":"#AAA";d.fillStyle="#000";d.beginPath();d.arc(0.5*this.size[0],0.5*this.size[1]+10,0.5*this.properties.size,0,2*Math.PI,!0);d.stroke(); 0d.canvasY-this.pos[1])return!1;this.oldmouse=[d.canvasX-this.pos[0],d.canvasY-this.pos[1]];this.captureInput(!0);return!0};r.prototype.onMouseMove=function(d){if(this.oldmouse){d=[d.canvasX-this.pos[0],d.canvasY-this.pos[1]];var e=this.value,e=e+(d[0]-this.oldmouse[0])/this.size[0];1e&& (e=0);this.value=e;this.oldmouse=d;this.setDirtyCanvas(!0)}};r.prototype.onMouseUp=function(d){this.oldmouse=null;this.captureInput(!1)};r.prototype.onMouseLeave=function(d){};r.prototype.onPropertyChanged=function(d,e){if("wcolor"==d)this.properties[d]=e;else return!1;return!0};u.registerNodeType("widget/hslider",r);t.title="Progress";t.desc="Shows data in linear progress";t.prototype.onExecute=function(){var d=this.getInputData(0);void 0!=d&&(this.properties.value=d)};t.prototype.onDrawForeground= -function(d){d.lineWidth=1;d.fillStyle=this.properties.wcolor;var e=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min),e=Math.min(1,e),e=Math.max(0,e);d.fillRect(2,2,(this.size[0]-4)*e,this.size[1]-4)};u.registerNodeType("widget/progress",t);y.title="Text";y.desc="Shows the input value";y.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}];y.prototype.onDrawForeground= +function(d){d.lineWidth=1;d.fillStyle=this.properties.wcolor;var e=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min),e=Math.min(1,e),e=Math.max(0,e);d.fillRect(2,2,(this.size[0]-4)*e,this.size[1]-4)};u.registerNodeType("widget/progress",t);x.title="Text";x.desc="Shows the input value";x.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}];x.prototype.onDrawForeground= function(d){d.fillStyle=this.properties.color;var e=this.properties.value;this.properties.glowSize?(d.shadowColor=this.properties.color,d.shadowOffsetX=0,d.shadowOffsetY=0,d.shadowBlur=this.properties.glowSize):d.shadowColor="transparent";var a=this.properties.fontsize;d.textAlign=this.properties.align;d.font=a.toString()+"px "+this.properties.font;this.str="number"==typeof e?e.toFixed(this.properties.decimals):e;if("string"==typeof this.str){var e=this.str.split("\\n"),b;for(b in e)d.fillText(e[b], -"left"==this.properties.align?15:this.size[0]-15,-0.15*a+a*(parseInt(b)+1))}d.shadowColor="transparent";this.last_ctx=d;d.textAlign="left"};y.prototype.onExecute=function(){var d=this.getInputData(0);null!=d&&(this.properties.value=d)};y.prototype.resize=function(){if(this.last_ctx){var d=this.str.split("\\n");this.last_ctx.font=this.properties.fontsize+"px "+this.properties.font;var e=0,a;for(a in d){var b=this.last_ctx.measureText(d[a]).width;ed?h.xbox.axes.lx:0,this._left_axis[1]=Math.abs(h.xbox.axes.ly)>d?h.xbox.axes.ly:0,this._right_axis[0]=Math.abs(h.xbox.axes.rx)>d?h.xbox.axes.rx:0,this._right_axis[1]=Math.abs(h.xbox.axes.ry)>d?h.xbox.axes.ry:0,this._triggers[0]=Math.abs(h.xbox.axes.ltrigger)>d?h.xbox.axes.ltrigger:0,this._triggers[1]=Math.abs(h.xbox.axes.rtrigger)>d?h.xbox.axes.rtrigger:0);if(this.outputs)for(d= -0;de;e++)if(d[e]){e=d[e];d=this.xbox_mapping;d||(d=this.xbox_mapping= +(function(v){function h(){this.addOutput("left_x_axis","number");this.addOutput("left_y_axis","number");this.addOutput("button_pressed",e.EVENT);this.properties={gamepad_index:0,threshold:0.1};this._left_axis=new Float32Array(2);this._right_axis=new Float32Array(2);this._triggers=new Float32Array(2);this._previous_buttons=new Uint8Array(17);this._current_buttons=new Uint8Array(17)}var e=v.LiteGraph;h.title="Gamepad";h.desc="gets the input of the gamepad";h.zero=new Float32Array(2);h.buttons="a b x y lb rb lt rt back start ls rs home".split(" "); +h.prototype.onExecute=function(){var e=this.getGamepad(),d=this.properties.threshold||0;e&&(this._left_axis[0]=Math.abs(e.xbox.axes.lx)>d?e.xbox.axes.lx:0,this._left_axis[1]=Math.abs(e.xbox.axes.ly)>d?e.xbox.axes.ly:0,this._right_axis[0]=Math.abs(e.xbox.axes.rx)>d?e.xbox.axes.rx:0,this._right_axis[1]=Math.abs(e.xbox.axes.ry)>d?e.xbox.axes.ry:0,this._triggers[0]=Math.abs(e.xbox.axes.ltrigger)>d?e.xbox.axes.ltrigger:0,this._triggers[1]=Math.abs(e.xbox.axes.rtrigger)>d?e.xbox.axes.rtrigger:0);if(this.outputs)for(d= +0;de;e++)if(d[e]){e=d[e];d=this.xbox_mapping;d||(d=this.xbox_mapping= {axes:[],buttons:{},hat:""});d.axes.lx=e.axes[0];d.axes.ly=e.axes[1];d.axes.rx=e.axes[2];d.axes.ry=e.axes[3];d.axes.ltrigger=e.buttons[6].value;d.axes.rtrigger=e.buttons[7].value;for(var h=0;h","string",{values:g.values});this.size=[60,40]}function l(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function q(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"} -function z(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.addWidget("toggle","allow",x.allow_scripts,function(a){x.allow_scripts=a});this._func=null}function A(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function B(){this.addInputs([["x","number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function w(){this.addInput("vec3", +"number");this.addInput("B","number");this.addOutput("out","boolean");this.addProperty("A",1);this.addProperty("B",1);this.addProperty("OP",">","string",{values:g.values});this.size=[60,40]}function l(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function p(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"} +function y(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.addWidget("toggle","allow",w.allow_scripts,function(a){w.allow_scripts=a});this._func=null}function A(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function B(){this.addInputs([["x","number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function z(){this.addInput("vec3", "vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function C(){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 E(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number");this.addOutput("w","number")}function F(){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 x=v.LiteGraph;e.title="Converter";e.desc="type A to type B";e.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))};x.registerNodeType("math/average",a);b.title="TendTo";b.desc="moves the output value always closer to the input";b.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)};x.registerNodeType("math/tendTo",b);c.values="+-*/%^".split("");c.title="Operation";c.desc="Easy math operators";c["@OP"]={type:"enum",title:"operation",values:c.values};c.prototype.getTitle=function(){return"A "+this.properties.OP+" B"};c.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};c.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1); +this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var w=v.LiteGraph;h.title="Converter";h.desc="type A to type B";h.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))};w.registerNodeType("math/average",a);b.title="TendTo";b.desc="moves the output value always closer to the input";b.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.factor; +this._value=null==this._value?a:this._value*(1-b)+a*b;this.setOutputData(0,this._value)};w.registerNodeType("math/tendTo",b);c.values="+-*/%^".split("");c.title="Operation";c.desc="Easy math operators";c["@OP"]={type:"enum",title:"operation",values:c.values};c.prototype.getTitle=function(){return"A "+this.properties.OP+" B"};c.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};c.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)};c.prototype.onDrawBackground=function(a){this.flags.collapsed||(a.font="40px Arial",a.fillStyle="#CCC",a.textAlign="center",a.fillText(this.properties.OP, -0.5*this.size[0],0.35*this.size[1]+x.NODE_TITLE_HEIGHT),a.textAlign="left")};x.registerNodeType("math/operation",c);f.title="Compare";f.desc="compares between two values";f.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)}}};f.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};x.registerNodeType("math/compare",f);x.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"});x.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]], -title:"A!=B"});x.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});x.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});x.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});g.values="> < == != <= >=".split(" ");g["@OP"]={type:"enum",title:"operation",values:g.values};g.title="Condition";g.desc="evaluates condition between A and B"; -g.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)};x.registerNodeType("math/condition",g);l.title="Accumulate";l.desc="Increments a value every time";l.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)};x.registerNodeType("math/accumulate",l);q.title="Trigonometry";q.desc="Sin Cos Tan";q.filter="shader";q.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,f=this.outputs.length;cXY";A.desc="vector 2 to components";A.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]))};x.registerNodeType("math3d/vec2-to-xyz",A);B.title="XY->Vec2";B.desc="components to vector2";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._data;c[0]=a;c[1]=b;this.setOutputData(0,c)};x.registerNodeType("math3d/xy-to-vec2",B);w.title="Vec3->XYZ";w.desc="vector 3 to components";w.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]))};x.registerNodeType("math3d/vec3-to-xyz",w);C.title="XYZ->Vec3";C.desc="components to vector3";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._data;d[0]=a;d[1]=b;d[2]=c;this.setOutputData(0,d)};x.registerNodeType("math3d/xyz-to-vec3",C);E.title="Vec4->XYZW";E.desc="vector 4 to components";E.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]))};x.registerNodeType("math3d/vec4-to-xyzw",E);F.title="XYZW->Vec4";F.desc="components to vector4";F.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this.getInputData(3);null==d&&(d=this.properties.w);var f=this._data;f[0]=a;f[1]=b;f[2]=c;f[3]=d;this.setOutputData(0,f)};x.registerNodeType("math3d/xyzw-to-vec4",F);v.glMatrix&&(v=function(){this.addOutput("quat", -"quat");this.properties={x:0,y:0,z:0,w:1};this._value=quat.create()},v.title="Quaternion",v.desc="quaternion",v.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)},x.registerNodeType("math3d/quaternion",v),v=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()},v.title="Rotation",v.desc="quaternion rotation",v.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)},x.registerNodeType("math3d/rotation",v),v=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},v.title="Rot. Vec3",v.desc= -"rotate a point",v.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))},x.registerNodeType("math3d/rotate_vec3",v),v=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},v.title="Mult. Quat",v.desc="rotate quaternion",v.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))}},x.registerNodeType("math3d/mult-quat",v),v=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",0.5);this._value=quat.create()},v.title="Quat Slerp",v.desc="quaternion spherical interpolation",v.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)}}},x.registerNodeType("math3d/quat-slerp",v))})(this); -(function(v){function e(){this.addInput("sel","number");this.addInput("A");this.addInput("B");this.addInput("C");this.addInput("D");this.addOutput("out");this.selected=0}function h(){this.properties={sequence:"A,B,C"};this.addInput("index","number");this.addInput("seq");this.addOutput("out");this.index=0;this.values=this.properties.sequence.split(",")}var p=v.LiteGraph;e.title="Selector";e.desc="selects an output";e.prototype.onDrawBackground=function(d){if(!this.flags.collapsed){d.fillStyle="#AFB"; -var e=(this.selected+1)*p.NODE_SLOT_HEIGHT+2;d.beginPath();d.moveTo(30,e);d.lineTo(30,e+p.NODE_SLOT_HEIGHT);d.lineTo(24,e+0.5*p.NODE_SLOT_HEIGHT);d.fill()}};e.prototype.onExecute=function(){var d=this.getInputData(0);null==d&&(d=0);this.selected=d=Math.round(d)%(this.inputs.length-1);d=this.getInputData(d+1);void 0!==d&&this.setOutputData(0,d)};e.prototype.onGetInputs=function(){return[["E",0],["F",0],["G",0],["H",0]]};p.registerNodeType("logic/selector",e);h.title="Sequence";h.desc="select one element from a sequence from a string"; -h.prototype.onPropertyChanged=function(d,e){"sequence"==d&&(this.values=e.split(","))};h.prototype.onExecute=function(){var d=this.getInputData(1);d&&d!=this.current_sequence&&(this.values=d.split(","),this.current_sequence=d);d=this.getInputData(0);null==d&&(d=0);this.index=d=Math.round(d)%this.values.length;this.setOutputData(0,this.values[d])};p.registerNodeType("logic/sequence",h)})(this); -(function(v){function e(){this.addInput("A","Number");this.addInput("B","Number");this.addInput("C","Number");this.addInput("D","Number");this.values=[[],[],[],[]];this.properties={scale:2}}function h(){this.addOutput("frame","image");this.properties={url:""}}function p(){this.addInput("f","number");this.addOutput("Color","color");this.properties={colorA:"#444444",colorB:"#44AAFF",colorC:"#44FFAA",colorD:"#FFFFFF"}}function d(){this.addInput("","image,canvas");this.size=[200,200]}function s(){this.addInputs([["img1", -"image"],["img2","image"],["fade","number"]]);this.addOutput("","image");this.properties={fade:0.5,width:512,height:512}}function r(){this.addInput("","image");this.addOutput("","image");this.properties={width:256,height:256,x:0,y:0,scale:1};this.size=[50,20]}function t(){this.addInput("clear",m.ACTION);this.addOutput("","canvas");this.properties={width:512,height:512,autoclear:!0};this.canvas=document.createElement("canvas");this.ctx=this.canvas.getContext("2d")}function y(){this.addInput("canvas", +0.5*this.size[0],0.35*this.size[1]+w.NODE_TITLE_HEIGHT),a.textAlign="left")};w.registerNodeType("math/operation",c);f.title="Compare";f.desc="compares between two values";f.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)}}};f.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};w.registerNodeType("math/compare",f);w.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"});w.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]], +title:"A!=B"});w.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});w.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});w.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});g.values="> < == != <= >=".split(" ");g["@OP"]={type:"enum",title:"operation",values:g.values};g.title="Condition";g.desc="evaluates condition between A and B"; +g.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)};w.registerNodeType("math/condition",g);l.title="Accumulate";l.desc="Increments a value every time";l.prototype.onExecute=function(){null=== +this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value=null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};w.registerNodeType("math/accumulate",l);p.title="Trigonometry";p.desc="Sin Cos Tan";p.filter="shader";p.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,f=this.outputs.length;cXY";A.desc="vector 2 to components";A.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]))};w.registerNodeType("math3d/vec2-to-xyz",A);B.title="XY->Vec2";B.desc="components to vector2";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._data;c[0]=a;c[1]=b;this.setOutputData(0,c)};w.registerNodeType("math3d/xy-to-vec2",B);z.title="Vec3->XYZ";z.desc="vector 3 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]))};w.registerNodeType("math3d/vec3-to-xyz",z);C.title="XYZ->Vec3";C.desc="components to vector3";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._data;d[0]=a;d[1]=b;d[2]=c;this.setOutputData(0,d)};w.registerNodeType("math3d/xyz-to-vec3",C);E.title="Vec4->XYZW";E.desc="vector 4 to components";E.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3, +a[3]))};w.registerNodeType("math3d/vec4-to-xyzw",E);F.title="XYZW->Vec4";F.desc="components to vector4";F.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this.getInputData(3);null==d&&(d=this.properties.w);var f=this._data;f[0]=a;f[1]=b;f[2]=c;f[3]=d;this.setOutputData(0,f)};w.registerNodeType("math3d/xyzw-to-vec4",F);v.glMatrix&&(v=function(){this.addOutput("quat", +"quat");this.properties={x:0,y:0,z:0,w:1};this._value=quat.create()},v.title="Quaternion",v.desc="quaternion",v.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)},w.registerNodeType("math3d/quaternion",v),v=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()},v.title="Rotation",v.desc="quaternion rotation",v.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)},w.registerNodeType("math3d/rotation",v),v=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},v.title="Rot. Vec3",v.desc= +"rotate a point",v.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))},w.registerNodeType("math3d/rotate_vec3",v),v=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},v.title="Mult. Quat",v.desc="rotate quaternion",v.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))}},w.registerNodeType("math3d/mult-quat",v),v=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",0.5);this._value=quat.create()},v.title="Quat Slerp",v.desc="quaternion spherical interpolation",v.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)}}},w.registerNodeType("math3d/quat-slerp",v))})(this); +(function(v){function h(){this.addInput("sel","number");this.addInput("A");this.addInput("B");this.addInput("C");this.addInput("D");this.addOutput("out");this.selected=0}function e(){this.properties={sequence:"A,B,C"};this.addInput("index","number");this.addInput("seq");this.addOutput("out");this.index=0;this.values=this.properties.sequence.split(",")}var q=v.LiteGraph;h.title="Selector";h.desc="selects an output";h.prototype.onDrawBackground=function(d){if(!this.flags.collapsed){d.fillStyle="#AFB"; +var e=(this.selected+1)*q.NODE_SLOT_HEIGHT+2;d.beginPath();d.moveTo(30,e);d.lineTo(30,e+q.NODE_SLOT_HEIGHT);d.lineTo(24,e+0.5*q.NODE_SLOT_HEIGHT);d.fill()}};h.prototype.onExecute=function(){var d=this.getInputData(0);null==d&&(d=0);this.selected=d=Math.round(d)%(this.inputs.length-1);d=this.getInputData(d+1);void 0!==d&&this.setOutputData(0,d)};h.prototype.onGetInputs=function(){return[["E",0],["F",0],["G",0],["H",0]]};q.registerNodeType("logic/selector",h);e.title="Sequence";e.desc="select one element from a sequence from a string"; +e.prototype.onPropertyChanged=function(d,e){"sequence"==d&&(this.values=e.split(","))};e.prototype.onExecute=function(){var d=this.getInputData(1);d&&d!=this.current_sequence&&(this.values=d.split(","),this.current_sequence=d);d=this.getInputData(0);null==d&&(d=0);this.index=d=Math.round(d)%this.values.length;this.setOutputData(0,this.values[d])};q.registerNodeType("logic/sequence",e)})(this); +(function(v){function h(){this.addInput("A","Number");this.addInput("B","Number");this.addInput("C","Number");this.addInput("D","Number");this.values=[[],[],[],[]];this.properties={scale:2}}function e(){this.addOutput("frame","image");this.properties={url:""}}function q(){this.addInput("f","number");this.addOutput("Color","color");this.properties={colorA:"#444444",colorB:"#44AAFF",colorC:"#44FFAA",colorD:"#FFFFFF"}}function d(){this.addInput("","image,canvas");this.size=[200,200]}function s(){this.addInputs([["img1", +"image"],["img2","image"],["fade","number"]]);this.addOutput("","image");this.properties={fade:0.5,width:512,height:512}}function r(){this.addInput("","image");this.addOutput("","image");this.properties={width:256,height:256,x:0,y:0,scale:1};this.size=[50,20]}function t(){this.addInput("clear",m.ACTION);this.addOutput("","canvas");this.properties={width:512,height:512,autoclear:!0};this.canvas=document.createElement("canvas");this.ctx=this.canvas.getContext("2d")}function x(){this.addInput("canvas", "canvas");this.addInput("img","image,canvas");this.addInput("x","number");this.addInput("y","number");this.properties={x:0,y:0,opacity:1}}function k(){this.addInput("canvas","canvas");this.addInput("x","number");this.addInput("y","number");this.addInput("w","number");this.addInput("h","number");this.properties={x:0,y:0,w:10,h:10,color:"white",opacity:1}}function u(){this.addInput("t","number");this.addOutputs([["frame","image"],["t","number"],["d","number"]]);this.properties={url:"",use_proxy:!0}} -function n(){this.addOutput("Webcam","image");this.properties={facingMode:"user"};this.boxcolor="black";this.frame=0}var m=v.LiteGraph;e.title="Plot";e.desc="Plots data over time";e.colors=["#FFF","#F99","#9F9","#99F"];e.prototype.onExecute=function(a){if(!this.flags.collapsed){a=this.size;for(var b=0;4>b;++b){var c=this.getInputData(b);if(null!=c){var d=this.values[b];d.push(c);d.length>a[0]&&d.shift()}}}};e.prototype.onDrawBackground=function(a){if(!this.flags.collapsed){var b=this.size,c=0.5*b[1]/ -this.properties.scale,d=e.colors,g=0.5*b[1];a.fillStyle="#000";a.fillRect(0,0,b[0],b[1]);a.strokeStyle="#555";a.beginPath();a.moveTo(0,g);a.lineTo(b[0],g);a.stroke();if(this.inputs)for(var l=0;4>l;++l){var h=this.values[l];if(this.inputs[l]&&this.inputs[l].link){a.strokeStyle=d[l];a.beginPath();var k=h[0]*c*-1+g;a.moveTo(0,Math.clamp(k,0,b[1]));for(var m=1;mb;++b){var c=this.getInputData(b);if(null!=c){var d=this.values[b];d.push(c);d.length>a[0]&&d.shift()}}}};h.prototype.onDrawBackground=function(a){if(!this.flags.collapsed){var b=this.size,c=0.5*b[1]/ +this.properties.scale,d=h.colors,g=0.5*b[1];a.fillStyle="#000";a.fillRect(0,0,b[0],b[1]);a.strokeStyle="#555";a.beginPath();a.moveTo(0,g);a.lineTo(b[0],g);a.stroke();if(this.inputs)for(var e=0;4>e;++e){var k=this.values[e];if(this.inputs[e]&&this.inputs[e].link){a.strokeStyle=d[e];a.beginPath();var m=k[0]*c*-1+g;a.moveTo(0,Math.clamp(m,0,b[1]));for(var n=1;nb&&(b=0);if(0!=a.length){var c=[0,0,0];if(0==b)c=a[0];else if(1==b)c=a[a.length-1];else{var d=(a.length-1)*b,b=a[Math.floor(d)],a=a[Math.floor(d)+1],d=d-Math.floor(d);c[0]=b[0]* -(1-d)+a[0]*d;c[1]=b[1]*(1-d)+a[1]*d;c[2]=b[2]*(1-d)+a[2]*d}for(var g in c)c[g]/=255;this.boxcolor=colorToString(c);this.setOutputData(0,c)}};m.registerNodeType("color/palette",p);d.title="Frame";d.desc="Frame viewerew";d.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"view",text:"View Image",type:"button"}];d.prototype.onDrawBackground=function(a){this.frame&&!this.flags.collapsed&&a.drawImage(this.frame,0,0,this.size[0],this.size[1])};d.prototype.onExecute=function(){this.frame=this.getInputData(0); +(1-d)+a[0]*d;c[1]=b[1]*(1-d)+a[1]*d;c[2]=b[2]*(1-d)+a[2]*d}for(var g in c)c[g]/=255;this.boxcolor=colorToString(c);this.setOutputData(0,c)}};m.registerNodeType("color/palette",q);d.title="Frame";d.desc="Frame viewerew";d.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"view",text:"View Image",type:"button"}];d.prototype.onDrawBackground=function(a){this.frame&&!this.flags.collapsed&&a.drawImage(this.frame,0,0,this.size[0],this.size[1])};d.prototype.onExecute=function(){this.frame=this.getInputData(0); this.setDirtyCanvas(!0)};d.prototype.onWidget=function(a,b){if("resize"==b.name&&this.frame){var c=this.frame.width,d=this.frame.height;c||null==this.frame.videoWidth||(c=this.frame.videoWidth,d=this.frame.videoHeight);c&&d&&(this.size=[c,d]);this.setDirtyCanvas(!0,!0)}else"view"==b.name&&this.show()};d.prototype.show=function(){showElement&&this.frame&&showElement(this.frame)};m.registerNodeType("graphics/frame",d);s.title="Image fade";s.desc="Fades between images";s.widgets=[{name:"resizeA",text:"Resize to A", type:"button"},{name:"resizeB",text:"Resize to B",type:"button"}];s.prototype.onAdded=function(){this.createCanvas();var a=this.canvas.getContext("2d");a.fillStyle="#000";a.fillRect(0,0,this.properties.width,this.properties.height)};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 a=this.canvas.getContext("2d");this.canvas.width=this.canvas.width; var b=this.getInputData(0);null!=b&&a.drawImage(b,0,0,this.canvas.width,this.canvas.height);b=this.getInputData(2);null==b?b=this.properties.fade:this.properties.fade=b;a.globalAlpha=b;b=this.getInputData(1);null!=b&&a.drawImage(b,0,0,this.canvas.width,this.canvas.height);a.globalAlpha=1;this.setOutputData(0,this.canvas);this.setDirtyCanvas(!0)};m.registerNodeType("graphics/imagefade",s);r.title="Crop";r.desc="Crop Image";r.prototype.onAdded=function(){this.createCanvas()};r.prototype.createCanvas= function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};r.prototype.onExecute=function(){var a=this.getInputData(0);a&&(a.width?(this.canvas.getContext("2d").drawImage(a,-this.properties.x,-this.properties.y,a.width*this.properties.scale,a.height*this.properties.scale),this.setOutputData(0,this.canvas)):this.setOutputData(0,null))};r.prototype.onDrawBackground=function(a){this.flags.collapsed||this.canvas&&a.drawImage(this.canvas, 0,0,this.canvas.width,this.canvas.height,0,0,this.size[0],this.size[1])};r.prototype.onPropertyChanged=function(a,b){this.properties[a]=b;"scale"==a?(this.properties[a]=parseFloat(b),0==this.properties[a]&&(this.trace("Error in scale"),this.properties[a]=1)):this.properties[a]=parseInt(b);this.createCanvas();return!0};m.registerNodeType("graphics/cropImage",r);t.title="Canvas";t.desc="Canvas to render stuff";t.prototype.onExecute=function(){var a=this.canvas,b=this.properties.width|0,c=this.properties.height| -0;a.width!=b&&(a.width=b);a.height!=c&&(a.height=c);this.properties.autoclear&&this.ctx.clearRect(0,0,a.width,a.height);this.setOutputData(0,a)};t.prototype.onAction=function(a,b){"clear"==a&&this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height)};m.registerNodeType("graphics/canvas",t);y.title="DrawImage";y.desc="Draws image into a canvas";y.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=this.getInputOrProperty("img");if(b){var c=this.getInputOrProperty("x"),d=this.getInputOrProperty("y"); -a.getContext("2d").drawImage(b,c,d)}}};m.registerNodeType("graphics/drawImage",y);k.title="DrawRectangle";k.desc="Draws rectangle in canvas";k.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=this.getInputOrProperty("x"),c=this.getInputOrProperty("y"),d=this.getInputOrProperty("w"),g=this.getInputOrProperty("h");a.getContext("2d").fillRect(b,c,d,g)}};m.registerNodeType("graphics/drawRectangle",k);u.title="Video";u.desc="Video playback";u.widgets=[{name:"play",text:"PLAY",type:"minibutton"}, +0;a.width!=b&&(a.width=b);a.height!=c&&(a.height=c);this.properties.autoclear&&this.ctx.clearRect(0,0,a.width,a.height);this.setOutputData(0,a)};t.prototype.onAction=function(a,b){"clear"==a&&this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height)};m.registerNodeType("graphics/canvas",t);x.title="DrawImage";x.desc="Draws image into a canvas";x.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=this.getInputOrProperty("img");if(b){var c=this.getInputOrProperty("x"),d=this.getInputOrProperty("y"); +a.getContext("2d").drawImage(b,c,d)}}};m.registerNodeType("graphics/drawImage",x);k.title="DrawRectangle";k.desc="Draws rectangle in canvas";k.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=this.getInputOrProperty("x"),c=this.getInputOrProperty("y"),d=this.getInputOrProperty("w"),g=this.getInputOrProperty("h");a.getContext("2d").fillRect(b,c,d,g)}};m.registerNodeType("graphics/drawRectangle",k);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 a=this.getInputData(0);a&&0<=a&&1>=a&&(this._video.currentTime=a*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(a){this._video_url=a;this.properties.use_proxy&&"http"==a.substr(0,4)&&m.proxy&&(a=m.proxy+a.substr(a.indexOf(":")+3));this._video=document.createElement("video");this._video.src=a;this._video.type="type=video/mp4";this._video.muted=!0;this._video.autoplay=!0;var b=this;this._video.addEventListener("loadedmetadata", function(a){b.trace("Duration: "+this.duration+" seconds");b.trace("Size: "+this.videoWidth+","+this.videoHeight);b.setDirtyCanvas(!0);this.width=this.videoWidth;this.height=this.videoHeight});this._video.addEventListener("progress",function(a){});this._video.addEventListener("error",function(a){console.log("Error loading video: "+this.src);b.trace("Error loading video: "+this.src);if(this.error)switch(this.error.code){case this.error.MEDIA_ERR_ABORTED:b.trace("You stopped the video.");break;case this.error.MEDIA_ERR_NETWORK:b.trace("Network error - please try again later."); @@ -333,202 +333,208 @@ this.pause())};u.prototype.stop=function(){this._video&&(this._video.pause(),thi this.openStream())};n.prototype.onRemoved=function(){this.closeStream()};n.prototype.streamReady=function(a){this._webcam_stream=a;this.boxcolor="green";var b=this._video;b||(b=document.createElement("video"),b.autoplay=!0,b.srcObject=a,this._video=b,b.onloadedmetadata=function(a){console.log(a)});this.trigger("stream_ready",b)};n.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){this._video.frame=++this.frame; this._video.width=this._video.videoWidth;this._video.height=this._video.videoHeight;this.setOutputData(0,this._video);for(var a=1;a=this.size[1]||!this.properties.show||!this._video||(a.save(),a.drawImage(this._video,0,0,this.size[0],this.size[1]),a.restore())};n.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["stream_ready",m.EVENT],["stream_closed",m.EVENT],["stream_error",m.EVENT]]};m.registerNodeType("graphics/webcam",n)})(this); -(function(v){var e=v.LiteGraph;v.LGraphTexture=null;if("undefined"!=typeof GL){LGraphCanvas.link_type_colors.Texture="#AEF";var h=function(){this.addOutput("Texture","Texture");this.properties={name:"",filter:!0};this.size=[h.image_preview_size,h.image_preview_size]};v.LGraphTexture=h;h.title="Texture";h.desc="Texture";h.widgets_info={name:{widget:"texture"},filter:{widget:"checkbox"}};h.loadTextureCallback=null;h.image_preview_size=256;h.PASS_THROUGH=1;h.COPY=2;h.LOW=3;h.HIGH=4;h.REUSE=5;h.DEFAULT= -2;h.MODE_VALUES={"pass through":h.PASS_THROUGH,copy:h.COPY,low:h.LOW,high:h.HIGH,reuse:h.REUSE,"default":h.DEFAULT};h.getTexturesContainer=function(){return gl.textures};h.loadTexture=function(a,b){b=b||{};var c=a;"http://"==c.substr(0,7)&&e.proxy&&(c=e.proxy+c.substr(7));return h.getTexturesContainer()[a]=GL.Texture.fromURL(c,b)};h.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};h.getTargetTexture=function(a,b,c){if(!a)throw"LGraphTexture.getTargetTexture expects a reference texture";var d=null;switch(c){case h.LOW:d=gl.UNSIGNED_BYTE;break;case h.HIGH:d=gl.HIGH_PRECISION_FORMAT;break;case h.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};h.getTextureType=function(a,b){var c=b?b.type:gl.UNSIGNED_BYTE;switch(a){case h.HIGH:c=gl.HIGH_PRECISION_FORMAT; -break;case h.LOW:c=gl.UNSIGNED_BYTE}return c};h.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})};h.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=""};h.prototype.getExtraMenuOptions=function(a){var b=this;if(this._drop_texture)return[{content:"Clear",callback:function(){b._drop_texture=null;b.properties.name=""}}]};h.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=h.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=h.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())}};h.generateLowResTexturePreview= -function(a){if(!a)return null;var b=h.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};h.prototype.getResources=function(a){a[this.properties.name]=GL.Texture;return a};h.prototype.onGetInputs=function(){return[["in","Texture"]]};h.prototype.onGetOutputs= -function(){return[["width","number"],["height","number"],["aspect","number"]]};e.registerNodeType("texture/texture",h);var p=function(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[h.image_preview_size,h.image_preview_size]};p.title="Preview";p.desc="Show a texture in the graph canvas";p.allow_preview=!1;p.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||p.allow_preview)){var b=this.getInputData(0);if(b){var c=null,c=!b.handle&&a.webgl?b:h.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()}}};e.registerNodeType("texture/preview",p);var d=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={name:""}};d.title="Save";d.desc="Save a texture in the repository";d.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.name&&(h.storeTexture?h.storeTexture(this.properties.name,a):h.getTexturesContainer()[this.properties.name]= -a),this.setOutputData(0,a))};e.registerNodeType("texture/save",d);var s=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:h.DEFAULT}};s.widgets_info={uvcode:{widget:"textarea",height:100},pixelcode:{widget:"textarea",height:100},precision:{widget:"combo",values:h.MODE_VALUES}};s.title="Operation";s.desc="Texture shader operation";s.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]};s.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())};s.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===h.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 f=h.getTextureType(this.properties.precision, -a);this._tex=a||this._tex?h.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(c,d,{type:f,format:gl.RGBA,filter:gl.LINEAR});f="";this.properties.uvcode&&(f="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&(f=this.properties.uvcode));var g="";this.properties.pixelcode&&(g="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(g=this.properties.pixelcode));var e=this._shader;if(!e||this._shader_code!=f+"|"+g){try{this._shader= -new GL.Shader(Shader.SCREEN_VERTEX_SHADER,s.pixel_shader,{UV_CODE:f,PIXEL_CODE:g}),this.boxcolor="#00FF00"}catch(l){console.log("Error compiling shader: ",l);this.boxcolor="#FF0000";return}this.boxcolor="#FF0000";this._shader_code=f+"|"+g;e=this._shader}if(e){this.boxcolor="green";var k=this.getInputData(2);null!=k?this.properties.value=k:k=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 f=Mesh.getScreenQuad();e.uniforms({u_texture:0,u_textureB:1,value:k,texSize:[c,d],time:m}).draw(f)});this.setOutputData(0,this._tex)}else this.boxcolor="red"}}};s.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"; -e.registerNodeType("texture/operation",s);var r=function(){this.addOutput("out","Texture");this.properties={code:"",width:512,height:512,precision:h.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={in_texture:0,texSize:vec2.create(),time:0}};r.title="Shader";r.desc="Texture shader";r.widgets_info={code:{type:"code"},precision:{widget:"combo",values:h.MODE_VALUES}};r.prototype.onPropertyChanged= +(function(v){var h=v.LiteGraph;v.LGraphTexture=null;if("undefined"!=typeof GL){LGraphCanvas.link_type_colors.Texture="#AEF";var e=function(){this.addOutput("Texture","Texture");this.properties={name:"",filter:!0};this.size=[e.image_preview_size,e.image_preview_size]};v.LGraphTexture=e;e.title="Texture";e.desc="Texture";e.widgets_info={name:{widget:"texture"},filter:{widget:"checkbox"}};e.loadTextureCallback=null;e.image_preview_size=256;e.PASS_THROUGH=1;e.COPY=2;e.LOW=3;e.HIGH=4;e.REUSE=5;e.DEFAULT= +2;e.MODE_VALUES={"pass through":e.PASS_THROUGH,copy:e.COPY,low:e.LOW,high:e.HIGH,reuse:e.REUSE,"default":e.DEFAULT};e.getTexturesContainer=function(){return gl.textures};e.loadTexture=function(a,b){b=b||{};var c=a;"http://"==c.substr(0,7)&&h.proxy&&(c=h.proxy+c.substr(7));return e.getTexturesContainer()[a]=GL.Texture.fromURL(c,b)};e.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};e.getTargetTexture=function(a,b,c){if(!a)throw"LGraphTexture.getTargetTexture expects a reference texture";var d=null;switch(c){case e.LOW:d=gl.UNSIGNED_BYTE;break;case e.HIGH:d=gl.HIGH_PRECISION_FORMAT;break;case e.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};e.getTextureType=function(a,b){var c=b?b.type:gl.UNSIGNED_BYTE;switch(a){case e.HIGH:c=gl.HIGH_PRECISION_FORMAT; +break;case e.LOW:c=gl.UNSIGNED_BYTE}return c};e.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})};e.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=""};e.prototype.getExtraMenuOptions=function(a){var b=this;if(this._drop_texture)return[{content:"Clear",callback:function(){b._drop_texture=null;b.properties.name=""}}]};e.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=e.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=e.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())}};e.generateLowResTexturePreview= +function(a){if(!a)return null;var b=e.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};e.prototype.getResources=function(a){a[this.properties.name]=GL.Texture;return a};e.prototype.onGetInputs=function(){return[["in","Texture"]]};e.prototype.onGetOutputs= +function(){return[["width","number"],["height","number"],["aspect","number"]]};h.registerNodeType("texture/texture",e);var q=function(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[e.image_preview_size,e.image_preview_size]};q.title="Preview";q.desc="Show a texture in the graph canvas";q.allow_preview=!1;q.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||q.allow_preview)){var b=this.getInputData(0);if(b){var c=null,c=!b.handle&&a.webgl?b:e.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()}}};h.registerNodeType("texture/preview",q);var d=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={name:""}};d.title="Save";d.desc="Save a texture in the repository";d.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.name&&(e.storeTexture?e.storeTexture(this.properties.name,a):e.getTexturesContainer()[this.properties.name]= +a),this.setOutputData(0,a))};h.registerNodeType("texture/save",d);var s=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:e.DEFAULT}};s.widgets_info={uvcode:{widget:"textarea",height:100},pixelcode:{widget:"textarea",height:100},precision:{widget:"combo",values:e.MODE_VALUES}};s.title="Operation";s.desc="Texture shader operation";s.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]};s.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())};s.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===e.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 f=e.getTextureType(this.properties.precision, +a);this._tex=a||this._tex?e.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(c,d,{type:f,format:gl.RGBA,filter:gl.LINEAR});f="";this.properties.uvcode&&(f="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&(f=this.properties.uvcode));var g="";this.properties.pixelcode&&(g="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(g=this.properties.pixelcode));var l=this._shader;if(!l||this._shader_code!=f+"|"+g){try{this._shader= +new GL.Shader(Shader.SCREEN_VERTEX_SHADER,s.pixel_shader,{UV_CODE:f,PIXEL_CODE:g}),this.boxcolor="#00FF00"}catch(h){console.log("Error compiling shader: ",h);this.boxcolor="#FF0000";return}this.boxcolor="#FF0000";this._shader_code=f+"|"+g;l=this._shader}if(l){this.boxcolor="green";var k=this.getInputData(2);null!=k?this.properties.value=k:k=parseFloat(this.properties.value);var p=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 f=Mesh.getScreenQuad();l.uniforms({u_texture:0,u_textureB:1,value:k,texSize:[c,d],time:p}).draw(f)});this.setOutputData(0,this._tex)}else this.boxcolor="red"}}};s.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"; +h.registerNodeType("texture/operation",s);var r=function(){this.addOutput("out","Texture");this.properties={code:"",width:512,height:512,precision:e.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={in_texture:0,texSize:vec2.create(),time:0}};r.title="Shader";r.desc="Texture shader";r.widgets_info={code:{type:"code"},precision:{widget:"combo",values:e.MODE_VALUES}};r.prototype.onPropertyChanged= function(a,b){if("code"==a){var c=this.getShader();if(c){var d=c.uniformInfo;if(this.inputs)for(var f={},g=0;g 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"; -k.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";e.registerNodeType("texture/toviewport",k);d=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1, -precision:h.DEFAULT}};d.title="Copy";d.desc="Copy Texture";d.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo",values:h.MODE_VALUES}};d.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,f=a.type;this.properties.precision===h.LOW?f=gl.UNSIGNED_BYTE:this.properties.precision===h.HIGH&& -(f=gl.HIGH_PRECISION_FORMAT);d&&d.width==b&&d.height==c&&d.type==f||(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:f,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)}};e.registerNodeType("texture/copy", -d);var u=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={iterations:1,generate_mipmaps:!1,precision:h.DEFAULT}};u.title="Downsample";u.desc="Downsample Texture";u.widgets_info={iterations:{type:"number",step:1,precision:0,min:1},precision:{widget:"combo",values:h.MODE_VALUES}};u.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=u._shader;b||(u._shader= -b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,u.pixel_shader));var c=a.width|0,d=a.height|0,f=a.type;this.properties.precision===h.LOW?f=gl.UNSIGNED_BYTE:this.properties.precision===h.HIGH&&(f=gl.HIGH_PRECISION_FORMAT);var g=this.properties.iterations||1,e=a,l=null,k=[],a={type:f,format:a.format},f=vec2.create(),m={u_offset:f};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var q=0;q>1||0;d=d>>1||0;l=GL.Texture.getTemporary(c,d,a);k.push(l);e.setParameter(GL.TEXTURE_MAG_FILTER, -GL.NEAREST);e.copyTo(l,b,m);if(1==c&&1==d)break;e=l}this._texture=k.pop();for(q=0;q>1||0;d=d>>1||0;h=GL.Texture.getTemporary(c,d,a);k.push(h);l.setParameter(GL.TEXTURE_MAG_FILTER, +GL.NEAREST);l.copyTo(h,b,p);if(1==c&&1==d)break;l=h}this._texture=k.pop();for(m=0;mc;++c)b[c]=Math.random();n._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 d=n._shader,f=this._uniforms;f.u_mipmap_offset=this.properties.mipmap_offset;this._temp_texture.drawTo(function(){a.toViewport(d,f)});this.setOutputData(0,this._temp_texture);if(this.isOutputConnected(1)||this.isOutputConnected(2))if(c=this._temp_texture.getPixels()){var g=this._luminance,b=this._temp_texture.type;g.set(c);b==gl.UNSIGNED_BYTE?vec4.scale(g,g,1/255):b!=GL.HALF_FLOAT&&b!=GL.HALF_FLOAT_OES||vec4.scale(g,g,1/65025);this.setOutputData(1,g);this.setOutputData(2,(g[0]+g[1]+g[2])/3)}}}; n.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"; -e.registerNodeType("texture/average",n);d=function(){this.addInput("Image","image");this.addOutput("","Texture");this.properties={}};d.title="Image to Texture";d.desc="Uploads an image to the GPU";d.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(f){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+ -f);return}this.setOutputData(0,this._temp_texture)}}};e.registerNodeType("texture/imageToTexture",d);var m=function(){this.addInput("Texture","Texture");this.addInput("LUT","Texture");this.addInput("Intensity","number");this.addOutput("","Texture");this.properties={intensity:1,precision:h.DEFAULT,texture:null};m._shader||(m._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,m.pixel_shader))};m.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:h.MODE_VALUES}};m.title="LUT";m.desc= -"Apply LUT to Texture";m.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===h.PASS_THROUGH)this.setOutputData(0,a);else if(a){var b=this.getInputData(1);b||(b=h.getTexture(this.properties.texture));if(b){b.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.LINEAR);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D, -null);var c=this.properties.intensity;this.isInputConnected(2)&&(this.properties.intensity=c=this.getInputData(2));this._tex=h.getTargetTexture(a,this._tex,this.properties.precision);this._tex.drawTo(function(){b.bind(1);a.toViewport(m._shader,{u_texture:0,u_textureB:1,u_amount:c})});this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}};m.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"; -e.registerNodeType("texture/LUT",m);var a=function(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");this.properties={};a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader))};a.title="Texture to Channels";a.desc="Split texture channels";a.prototype.onExecute=function(){var b=this.getInputData(0);if(b){this._channels||(this._channels=Array(4));for(var c=0,d=0;4>d;d++)this.isOutputConnected(d)? +h.registerNodeType("texture/average",n);d=function(){this.addInput("Image","image");this.addOutput("","Texture");this.properties={}};d.title="Image to Texture";d.desc="Uploads an image to the GPU";d.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(f){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+ +f);return}this.setOutputData(0,this._temp_texture)}}};h.registerNodeType("texture/imageToTexture",d);var m=function(){this.addInput("Texture","Texture");this.addInput("LUT","Texture");this.addInput("Intensity","number");this.addOutput("","Texture");this.properties={intensity:1,precision:e.DEFAULT,texture:null};m._shader||(m._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,m.pixel_shader))};m.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:e.MODE_VALUES}};m.title="LUT";m.desc= +"Apply LUT to Texture";m.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===e.PASS_THROUGH)this.setOutputData(0,a);else if(a){var b=this.getInputData(1);b||(b=e.getTexture(this.properties.texture));if(b){b.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.LINEAR);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D, +null);var c=this.properties.intensity;this.isInputConnected(2)&&(this.properties.intensity=c=this.getInputData(2));this._tex=e.getTargetTexture(a,this._tex,this.properties.precision);this._tex.drawTo(function(){b.bind(1);a.toViewport(m._shader,{u_texture:0,u_textureB:1,u_amount:c})});this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}};m.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"; +h.registerNodeType("texture/LUT",m);var a=function(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");this.properties={};a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader))};a.title="Texture to Channels";a.desc="Split texture channels";a.prototype.onExecute=function(){var b=this.getInputData(0);if(b){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==b.width&&this._channels[d].height==b.height&&this._channels[d].type==b.type||(this._channels[d]=new GL.Texture(b.width,b.height,{type:b.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 f=Mesh.getScreenQuad(),g=a._shader,e=[[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(){b.bind(0);g.uniforms({u_texture:0,u_mask:e[d]}).draw(f)}), -this.setOutputData(d,this._channels[d]))}}};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 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";e.registerNodeType("texture/textureChannels",a);var b=function(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A", -"Texture");this.addOutput("Texture","Texture");this.properties={};b._shader||(b._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader))};b.title="Channels to Texture";b.desc="Split texture channels";b.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 c=Mesh.getScreenQuad(),d=b._shader;this._tex=h.getTargetTexture(a[0],this._tex);this._tex.drawTo(function(){a[0].bind(0); +this.setOutputData(d,this._channels[d]))}}};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 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";h.registerNodeType("texture/textureChannels",a);var b=function(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A", +"Texture");this.addOutput("Texture","Texture");this.properties={};b._shader||(b._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader))};b.title="Channels to Texture";b.desc="Split texture channels";b.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 c=Mesh.getScreenQuad(),d=b._shader;this._tex=e.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(c)});this.setOutputData(0,this._tex)}};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_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"; -e.registerNodeType("texture/channelsTexture",b);d=function(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:h.DEFAULT}};d.title="Color";d.desc="Generates a 1x1 texture with a constant color";d.widgets_info={precision:{widget:"combo",values:h.MODE_VALUES}};d.prototype.onDrawBackground=function(a){var b=this.properties.color;a.fillStyle="rgb("+Math.floor(255*Math.clamp(b[0],0,1))+","+Math.floor(255*Math.clamp(b[1],0,1))+","+Math.floor(255* -Math.clamp(b[2],0,1))+")";this.flags.collapsed?this.boxcolor=a.fillStyle:a.fillRect(0,0,this.size[0],this.size[1])};d.prototype.onExecute=function(){var a=this.properties.precision==h.HIGH?h.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._tex&&this._tex.type==a||(this._tex=new GL.Texture(1,1,{format:gl.RGBA,type:a,minFilter:gl.NEAREST}));a=this.properties.color;if(this.inputs)for(var b=0;b 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"; -e.registerNodeType("texture/edges",g);var l=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}};l.title="Depth Range";l.desc="Generates a texture with a depth range";l.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0); +h.registerNodeType("texture/gradient",c);var f=function(){this.addInput("A","Texture");this.addInput("B","Texture");this.addInput("Mixer","Texture");this.addOutput("Texture","Texture");this.properties={factor:0.5,precision:e.DEFAULT};this._uniforms={u_textureA:0,u_textureB:1,u_textureMix:2,u_mix:vec4.create()}};f.title="Mix";f.desc="Generates a texture mixing two textures";f.widgets_info={precision:{widget:"combo",values:e.MODE_VALUES}};f.prototype.onExecute=function(){var a=this.getInputData(0); +if(this.isOutputConnected(0))if(this.properties.precision===e.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(a&&b){var c=this.getInputData(2),d=this.getInputData(3);this._tex=e.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var g=Mesh.getScreenQuad(),l=null,h=this._uniforms;c?(l=f._shader_tex,l||(l=f._shader_tex=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,f.pixel_shader,{MIX_TEX:""}))):(l=f._shader_factor,l||(l=f._shader_factor= +new GL.Shader(Shader.SCREEN_VERTEX_SHADER,f.pixel_shader)),d=null==d?this.properties.factor:d,h.u_mix.set([d,d,d,d]));this._tex.drawTo(function(){a.bind(0);b.bind(1);c&&c.bind(2);l.uniforms(h).draw(g)});this.setOutputData(0,this._tex)}}};f.prototype.onGetInputs=function(){return[["factor","number"]]};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_textureA;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\t#ifdef MIX_TEX\n\t\t\t\tuniform sampler2D u_textureMix;\n\t\t\t#else\n\t\t\t\tuniform vec4 u_mix;\n\t\t\t#endif\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\t#ifdef MIX_TEX\n\t\t\t\t vec4 f = texture2D(u_textureMix, v_coord);\n\t\t\t\t#else\n\t\t\t\t vec4 f = u_mix;\n\t\t\t\t#endif\n\t\t\t gl_FragColor = mix( texture2D(u_textureA, v_coord), texture2D(u_textureB, v_coord), f );\n\t\t\t}\n\t\t\t"; +h.registerNodeType("texture/mix",f);var g=function(){this.addInput("Tex.","Texture");this.addOutput("Edges","Texture");this.properties={invert:!0,threshold:!1,factor:1,precision:e.DEFAULT};g._shader||(g._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader))};g.title="Edges";g.desc="Detects edges";g.widgets_info={precision:{widget:"combo",values:e.MODE_VALUES}};g.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===e.PASS_THROUGH)this.setOutputData(0, +a);else if(a){this._tex=e.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=Mesh.getScreenQuad(),c=g._shader,d=this.properties.invert,f=this.properties.factor,l=this.properties.threshold?1:0;this._tex.drawTo(function(){a.bind(0);c.uniforms({u_texture:0,u_isize:[1/a.width,1/a.height],u_factor:f,u_threshold:l,u_invert:d?1:0}).draw(b)});this.setOutputData(0,this._tex)}}};g.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_isize;\n\t\t\tuniform int u_invert;\n\t\t\tuniform float u_factor;\n\t\t\tuniform float u_threshold;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec4 center = texture2D(u_texture, v_coord);\n\t\t\t\tvec4 up = texture2D(u_texture, v_coord + u_isize * vec2(0.0,1.0) );\n\t\t\t\tvec4 down = texture2D(u_texture, v_coord + u_isize * vec2(0.0,-1.0) );\n\t\t\t\tvec4 left = texture2D(u_texture, v_coord + u_isize * vec2(1.0,0.0) );\n\t\t\t\tvec4 right = texture2D(u_texture, v_coord + u_isize * vec2(-1.0,0.0) );\n\t\t\t\tvec4 diff = abs(center - up) + abs(center - down) + abs(center - left) + abs(center - right);\n\t\t\t\tdiff *= u_factor;\n\t\t\t\tif(u_invert == 1)\n\t\t\t\t\tdiff.xyz = vec3(1.0) - diff.xyz;\n\t\t\t\tif( u_threshold == 0.0 )\n\t\t\t\t\tgl_FragColor = vec4( diff.xyz, center.a );\n\t\t\t\telse\n\t\t\t\t\tgl_FragColor = vec4( diff.x > 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t\t}\n\t\t\t"; +h.registerNodeType("texture/edges",g);var l=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}};l.title="Depth Range";l.desc="Generates a texture with a depth range";l.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 f=Mesh.getScreenQuad();l._shader||(l._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,l.pixel_shader),l._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,l.pixel_shader,{ONLY_DEPTH:""}));var g=this.properties.only_depth?l._shader_onlydepth:l._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);g.uniforms(c).draw(f)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}};l.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"; -e.registerNodeType("texture/depth_range",l);var q=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:h.DEFAULT}};q.title="Blur";q.desc="Blur a texture";q.widgets_info={precision:{widget:"combo",values:h.MODE_VALUES}};q.max_iterations=20;q.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),q.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 f=e.camera_aspect; -f||void 0===window.gl||(f=gl.canvas.height/gl.canvas.width);f||(f=1);var f=this.properties.preserve_aspect?f:1,g=this.properties.scale||[1,1];a.applyBlur(f*g[0],g[1],d,b);for(a=1;a>=1;1<(c|0)&&(c>>=1);if(2>b)break;k=e[p]=GL.Texture.getTemporary(b,c,d);n[0]=1/m.width;n[1]=1/m.height;m.blit(k,l.uniforms(g));m=k}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})),n[0]=1/m.width,n[1]=1/m.height,g.u_intensity= -r,g.u_delta=1,m.blit(b,l.uniforms(g)),this.setOutputData(2,b));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);g.u_intensity=this.getInputOrProperty("persistence");g.u_delta=0.5;for(p-=2;0<=p;p--)k=e[p],e[p]=null,n[0]=1/m.width,n[1]=1/m.height,m.blit(k,l.uniforms(g)),GL.Texture.releaseTemporary(m),m=k;gl.disable(gl.BLEND);this.isOutputConnected(1)&&(e=this._glow_texture,e&&e.width==a.width&&e.height==a.height&&e.type==f&&e.format==a.format||(e=this._glow_texture=new GL.Texture(a.width,a.height,{type:f, -format:a.format,filter:gl.LINEAR})),m.blit(e),this.setOutputData(1,e));if(this.isOutputConnected(0)){e=this._final_texture;e&&e.width==a.width&&e.height==a.height&&e.type==f&&e.format==a.format||(e=this._final_texture=new GL.Texture(a.width,a.height,{type:f,format:a.format,filter:gl.LINEAR}));var s=this.getInputData(1),t=this.getInputOrProperty("dirt_factor");g.u_intensity=r;l=s?z._dirt_final_shader:z._final_shader;l||(l=s?z._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,z.final_pixel_shader, -{USE_DIRT:""}):z._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,z.final_pixel_shader));e.drawTo(function(){a.bind(0);m.bind(1);s&&(l.setUniform("u_dirt_factor",t),l.setUniform("u_dirt_texture",s.bind(2)));l.toViewport(g)});this.setOutputData(0,e)}GL.Texture.releaseTemporary(m)}};z.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}"; -z.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}"; -z.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}"; -e.registerNodeType("texture/glow",z);var A=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}};A.title="Kuwahara Filter";A.desc="Filters a texture giving an artistic oil canvas painting";A.max_radius=10;A._shaders=[];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||(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),A.max_radius);if(0==b)this.setOutputData(0,a);else{var c=this.properties.intensity,d=e.camera_aspect;d||void 0===window.gl||(d=gl.canvas.height/gl.canvas.width);d||(d=1);d=this.properties.preserve_aspect?d:1;A._shaders[b]||(A._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,A.pixel_shader,{RADIUS:b.toFixed(0)}));var f=A._shaders[b],g=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){f.uniforms({u_texture:0, +h.registerNodeType("texture/depth_range",l);var p=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:e.DEFAULT}};p.title="Blur";p.desc="Blur a texture";p.widgets_info={precision:{widget:"combo",values:e.MODE_VALUES}};p.max_iterations=20;p.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),p.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 f=h.camera_aspect; +f||void 0===window.gl||(f=gl.canvas.height/gl.canvas.width);f||(f=1);var f=this.properties.preserve_aspect?f:1,g=this.properties.scale||[1,1];a.applyBlur(f*g[0],g[1],d,b);for(a=1;a>=1;1<(c|0)&&(c>>=1);if(2>b)break;k=l[q]=GL.Texture.getTemporary(b,c,d);n[0]=1/p.width;n[1]=1/p.height;p.blit(k,h.uniforms(g));p=k}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})),n[0]=1/p.width,n[1]=1/p.height,g.u_intensity= +r,g.u_delta=1,p.blit(b,h.uniforms(g)),this.setOutputData(2,b));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);g.u_intensity=this.getInputOrProperty("persistence");g.u_delta=0.5;for(q-=2;0<=q;q--)k=l[q],l[q]=null,n[0]=1/p.width,n[1]=1/p.height,p.blit(k,h.uniforms(g)),GL.Texture.releaseTemporary(p),p=k;gl.disable(gl.BLEND);this.isOutputConnected(1)&&(l=this._glow_texture,l&&l.width==a.width&&l.height==a.height&&l.type==f&&l.format==a.format||(l=this._glow_texture=new GL.Texture(a.width,a.height,{type:f, +format:a.format,filter:gl.LINEAR})),p.blit(l),this.setOutputData(1,l));if(this.isOutputConnected(0)){l=this._final_texture;l&&l.width==a.width&&l.height==a.height&&l.type==f&&l.format==a.format||(l=this._final_texture=new GL.Texture(a.width,a.height,{type:f,format:a.format,filter:gl.LINEAR}));var s=this.getInputData(1),t=this.getInputOrProperty("dirt_factor");g.u_intensity=r;h=s?y._dirt_final_shader:y._final_shader;h||(h=s?y._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,y.final_pixel_shader, +{USE_DIRT:""}):y._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,y.final_pixel_shader));l.drawTo(function(){a.bind(0);p.bind(1);s&&(h.setUniform("u_dirt_factor",t),h.setUniform("u_dirt_texture",s.bind(2)));h.toViewport(g)});this.setOutputData(0,l)}GL.Texture.releaseTemporary(p)}};y.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}"; +y.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}"; +y.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}"; +h.registerNodeType("texture/glow",y);var A=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}};A.title="Kuwahara Filter";A.desc="Filters a texture giving an artistic oil canvas painting";A.max_radius=10;A._shaders=[];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||(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),A.max_radius);if(0==b)this.setOutputData(0,a);else{var c=this.properties.intensity,d=h.camera_aspect;d||void 0===window.gl||(d=gl.canvas.height/gl.canvas.width);d||(d=1);d=this.properties.preserve_aspect?d:1;A._shaders[b]||(A._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,A.pixel_shader,{RADIUS:b.toFixed(0)}));var f=A._shaders[b],g=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){f.uniforms({u_texture:0, u_intensity:c,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(g)});this.setOutputData(0,this._temp_texture)}}};A.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"; -e.registerNodeType("texture/kuwahara",A);d=function(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0};d.title="Webcam";d.desc="Webcam texture";d.prototype.openStream=function(){function a(c){console.log("Webcam rejected",c);b._webcam_stream=!1;b.boxcolor="red";b.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](a); +h.registerNodeType("texture/kuwahara",A);d=function(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0};d.title="Webcam";d.desc="Webcam texture";d.prototype.openStream=function(){function a(c){console.log("Webcam rejected",c);b._webcam_stream=!1;b.boxcolor="red";b.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](a); var b=this}};d.prototype.closeStream=function(){if(this._webcam_stream){var a=this._webcam_stream.getTracks();if(a.length)for(var b=0;b=this.size[1]||!this._video||(a.save(),a.webgl?this._video_texture&&a.drawImage(this._video_texture,0,0,this.size[0], this.size[1]):a.drawImage(this._video,0,0,this.size[0],this.size[1]),a.restore())};d.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._video_texture;c&&c.width==a&&c.height==b||(this._video_texture=new GL.Texture(a,b,{format:gl.RGB,filter:gl.LINEAR}));this._video_texture.uploadImage(this._video);this._video_texture.version=++this.version;this.properties.texture_name&& -(h.getTexturesContainer()[this.properties.texture_name]=this._video_texture);this.setOutputData(0,this._video_texture);for(a=1;a=this.size[1]||a.webgl&&(gl.meshes.cube||(gl.meshes.cube=GL.Mesh.cube({size:1})))};e.registerNodeType("texture/cubemap",d)}})(this); -(function(v){var e=v.LiteGraph;if("undefined"!=typeof GL){var h=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};h._shader||(h._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,h.pixel_shader),h._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]}))};h.title="Lens";h.desc="Camera Lens distortion";h.widgets_info={precision:{widget:"combo",values:LGraphTexture.MODE_VALUES}};h.prototype.onExecute=function(){var d=this.getInputData(0);if(this.properties.precision===LGraphTexture.PASS_THROUGH)this.setOutputData(0,d);else if(d){this._tex=LGraphTexture.getTargetTexture(d,this._tex,this.properties.precision);var e=this.properties.aberration;this.isInputConnected(1)&&(e=this.getInputData(1), -this.properties.aberration=e);var p=this.properties.distortion;this.isInputConnected(2)&&(p=this.getInputData(2),this.properties.distortion=p);var k=this.properties.blur;this.isInputConnected(3)&&(k=this.getInputData(3),this.properties.blur=k);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var s=Mesh.getScreenQuad(),n=h._shader;this._tex.drawTo(function(){d.bind(0);n.uniforms({u_texture:0,u_aberration:e,u_distortion:p,u_blur:k}).draw(s)});this.setOutputData(0,this._tex)}};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_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"; -e.registerNodeType("fx/lens",h);v.LGraphFXLens=h;var p=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}};p.title="Bokeh";p.desc="applies an Bokeh effect";p.widgets_info={shape:{widget:"texture"}};p.prototype.onExecute=function(){var d=this.getInputData(0),e=this.getInputData(1),h=this.getInputData(2); +h.registerNodeType("texture/matte",F);d=function(){this.addOutput("Cubemap","Cubemap");this.properties={name:""};this.size=[e.image_preview_size,e.image_preview_size]};d.title="Cubemap";d.prototype.onDropFile=function(a,b,c){a?(this._drop_texture="string"==typeof a?GL.Texture.fromURL(a):GL.Texture.fromDDSInMemory(a),this.properties.name=b):(this._drop_texture=null,this.properties.name="")};d.prototype.onExecute=function(){if(this._drop_texture)this.setOutputData(0,this._drop_texture);else if(this.properties.name){var a= +e.getTexture(this.properties.name);a&&(this._last_tex=a,this.setOutputData(0,a))}};d.prototype.onDrawBackground=function(a){this.flags.collapsed||20>=this.size[1]||a.webgl&&(gl.meshes.cube||(gl.meshes.cube=GL.Mesh.cube({size:1})))};h.registerNodeType("texture/cubemap",d)}})(this); +(function(v){var h=v.LiteGraph;if("undefined"!=typeof GL){var e=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};e._shader||(e._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,e.pixel_shader),e._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]}))};e.title="Lens";e.desc="Camera Lens distortion";e.widgets_info={precision:{widget:"combo",values:LGraphTexture.MODE_VALUES}};e.prototype.onExecute=function(){var d=this.getInputData(0);if(this.properties.precision===LGraphTexture.PASS_THROUGH)this.setOutputData(0,d);else if(d){this._tex=LGraphTexture.getTargetTexture(d,this._tex,this.properties.precision);var h=this.properties.aberration;this.isInputConnected(1)&&(h=this.getInputData(1), +this.properties.aberration=h);var q=this.properties.distortion;this.isInputConnected(2)&&(q=this.getInputData(2),this.properties.distortion=q);var k=this.properties.blur;this.isInputConnected(3)&&(k=this.getInputData(3),this.properties.blur=k);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var s=Mesh.getScreenQuad(),n=e._shader;this._tex.drawTo(function(){d.bind(0);n.uniforms({u_texture:0,u_aberration:h,u_distortion:q,u_blur:k}).draw(s)});this.setOutputData(0,this._tex)}};e.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"; +h.registerNodeType("fx/lens",e);v.LGraphFXLens=e;var q=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}};q.title="Bokeh";q.desc="applies an Bokeh effect";q.widgets_info={shape:{widget:"texture"}};q.prototype.onExecute=function(){var d=this.getInputData(0),e=this.getInputData(1),h=this.getInputData(2); if(d&&h&&this.properties.shape){e||(e=d);var k=LGraphTexture.getTexture(this.properties.shape);if(k){var s=this.properties.threshold;this.isInputConnected(3)&&(s=this.getInputData(3),this.properties.threshold=s);var n=gl.UNSIGNED_BYTE;this.properties.high_precision&&(n=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==n&&this._temp_texture.width==d.width&&this._temp_texture.height==d.height||(this._temp_texture=new GL.Texture(d.width,d.height,{type:n,format:gl.RGBA, -filter:gl.LINEAR}));var m=p._first_shader;m||(m=p._first_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,p._first_pixel_shader));var a=p._second_shader;a||(a=p._second_shader=new GL.Shader(p._second_vertex_shader,p._second_pixel_shader));var b=this._points_mesh;b&&b._width==d.width&&b._height==d.height&&2==b._spacing||(b=this.createPointsMesh(d.width,d.height,2));var c=Mesh.getScreenQuad(),f=this.properties.size,g=this.properties.alpha;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){d.bind(0); -e.bind(1);h.bind(2);m.uniforms({u_texture:0,u_texture_blur:1,u_mask:2,u_texsize:[d.width,d.height]}).draw(c)});this._temp_texture.drawTo(function(){gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);d.bind(0);k.bind(3);a.uniforms({u_texture:0,u_mask:2,u_shape:3,u_alpha:g,u_threshold:s,u_pointSize:f,u_itexsize:[1/d.width,1/d.height]}).draw(b,gl.POINTS)});this.setOutputData(0,this._temp_texture)}}else this.setOutputData(0,d)};p.prototype.createPointsMesh=function(d,e,h){for(var k=Math.round(d/h),p=Math.round(e/ -h),n=new Float32Array(k*p*2),m=-1,a=2/d*h,b=2/e*h,c=0;c=e.NOTEON||c<=e.NOTEOFF)this.channel=a&15};Object.defineProperty(e.prototype,"velocity",{get:function(){return this.cmd==e.NOTEON?this.data[2]:-1},set:function(a){this.data[2]=a},enumerable:!0});e.notes="A A# B C C# D D# E F F# G G#".split(" ");e.note_to_index={A:0,"A#":1,B:2,C:3,"C#":4,D:5,"D#":6,E:7,F:8,"F#":9,G:10,"G#":11};Object.defineProperty(e.prototype,"note",{get:function(){return this.cmd!=e.NOTEON?-1:e.toNoteString(this.data[1],!0)},set:function(a){throw"notes cannot be assigned this way, must modify the data[1]"; -},enumerable:!0});Object.defineProperty(e.prototype,"octave",{get:function(){return this.cmd!=e.NOTEON?-1:Math.floor((this.data[1]-24)/12+1)},set:function(a){throw"octave cannot be assigned this way, must modify the data[1]";},enumerable:!0});e.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};e.computePitch=function(a){return 440*Math.pow(2,(a-69)/12)};e.prototype.getCC=function(){return this.data[1]};e.prototype.getCCValue=function(){return this.data[2]};e.prototype.getPitchBend= -function(){return this.data[1]+(this.data[2]<<7)-8192};e.computePitchBend=function(a,c){return a+(c<<7)-8192};e.prototype.setCommandFromString=function(a){this.cmd=e.computeCommandFromString(a)};e.computeCommandFromString=function(a){if(!a)return 0;if(a&&a.constructor===Number)return a;a=a.toUpperCase();switch(a){case "NOTE ON":case "NOTEON":return e.NOTEON;case "NOTE OFF":case "NOTEOFF":return e.NOTEON;case "KEY PRESSURE":case "KEYPRESSURE":return e.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return e.CONTROLLERCHANGE; -case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return e.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return e.CHANNELPRESSURE;case "PITCH BEND":case "PITCHBEND":return e.PITCHBEND;case "TIME TICK":case "TIMETICK":return e.TIMETICK;default:return Number(a)}};e.toNoteString=function(a,c){a=Math.round(a);var d,g=Math.floor((a-24)/12+1);d=(a-21)%12;0>d&&(d=12+d);return e.notes[d]+(c?"":g)};e.NoteStringToPitch=function(a){a=a.toUpperCase();var c=a[0],d=4;"#"==a[1]?(c+="#",2this.properties.max_value||this.trigger("on_midi",c)};a.registerNodeType("midi/filter",r);t.title="MIDIEvent";t.desc="Create a MIDI Event";t.prototype.onAction=function(a,c){"assign"==a?(this.properties.channel=c.channel,this.properties.cmd=c.cmd,this.properties.value1=c.data[1],this.properties.value2=c.data[2]):(c=this.midi_event,c.channel=this.properties.channel,this.properties.cmd&& -this.properties.cmd.constructor===String?c.setCommandFromString(this.properties.cmd):c.cmd=this.properties.cmd,c.data[0]=c.cmd|c.channel,c.data[1]=Number(this.properties.value1),c.data[2]=Number(this.properties.value2),this.trigger("on_midi",c))};t.prototype.onExecute=function(){var a=this.properties;if(this.inputs)for(var c=0;ca;++a)this.valid_notes[a]=-1!=this.notes_pitches.indexOf(a);for(a=0;12>a;++a)if(this.valid_notes[a])this.offset_notes[a]=0;else for(var c=1;12>c;++c){if(this.valid_notes[(a-c)%12]){this.offset_notes[a]=-c;break}if(this.valid_notes[(a+c)%12]){this.offset_notes[a]=c;break}}};n.prototype.onAction=function(a,c){this.midi_event.setup(c.data); -this.midi_event.data[1]+=this.offset_notes[e.note_to_index[c.note]];this.trigger("out",this.midi_event)};n.prototype.onExecute=function(){var a=this.getInputData(1);null!=a&&a!=this._current_scale&&this.processScale(a)};a.registerNodeType("midi/quantize",n);m.title="MIDI Play";m.desc="Plays a MIDI note";m.prototype.onAction=function(a,c){if(this.instrument){var d=c.note;d&&"undefined"!=d&&d.constructor===String&&(this.instrument.play(d,c.octave,this.properties.duration,this.properties.volume),this.trigger("note", -c))}};m.prototype.onExecute=function(){var a=this.getInputData(1);null!=a&&(this.properties.volume=a);a=this.getInputData(2);null!=a&&(this.properties.duration=a)};a.registerNodeType("midi/play",m)})(this); -(function(v){function e(){this.properties={src:"",gain:0.5,loop:!0,autoplay:!0,playbackRate:1};this._loading_audio=!1;this._audiobuffer=null;this._audionodes=[];this._last_sourcenode=null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=g.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function h(){this.properties={gain:0.5};this._audionodes=[];this._media_stream= -null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=g.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function p(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:0.5};this.audionode=g.getAudioContext().createAnalyser();this.audionode.graphnode=this;this.audionode.fftSize=this.properties.fftSize;this.audionode.minDecibels=this.properties.minDecibels;this.audionode.maxDecibels= +var e=this.properties.intensity;this.isInputConnected(1)&&(e=this.getInputData(1),this.properties.intensity=e);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var h=Mesh.getScreenQuad(),k=s._shader,q=this.properties.invert;this._tex.drawTo(function(){d.bind(0);k.uniforms({u_texture:0,u_intensity:e,u_isize:[1/d.width,1/d.height],u_invert:q?1:0}).draw(h)});this.setOutputData(0,this._tex)}};s.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_intensity;\n\t\t\tuniform int u_invert;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tfloat luminance = 1.0 - length( v_coord - vec2(0.5) ) * 1.414;\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\t\t\t\tif(u_invert == 1)\n\t\t\t\t\tluminance = 1.0 - luminance;\n\t\t\t\tluminance = mix(1.0, luminance, u_intensity);\n\t\t\t gl_FragColor = vec4( luminance * color.xyz, color.a);\n\t\t\t}\n\t\t\t"; +h.registerNodeType("fx/vigneting",s);v.LGraphFXVigneting=s}})(this); +(function(v){function h(a){this.cmd=this.channel=0;this.data=new Uint32Array(3);a&&this.setup(a)}function e(a,b){navigator.requestMIDIAccess?(this.on_ready=a,this.state={note:[],cc:[]},navigator.requestMIDIAccess().then(this.onMIDISuccess.bind(this),this.onMIDIFailure.bind(this))):(this.error="not suppoorted",b?b("Not supported"):console.error("MIDI NOT SUPPORTED, enable by chrome://flags"))}function q(){this.addOutput("on_midi",b.EVENT);this.addOutput("out","midi");this.properties={port:0};this._current_midi_event= +this._last_midi_event=null;var a=this;new e(function(b){a._midi=b;if(a._waiting)a.onStart();a._waiting=!1})}function d(){this.addInput("send",b.EVENT);this.properties={port:0};var a=this;new e(function(b){a._midi=b})}function s(){this.addInput("on_midi",b.EVENT);this._str="";this.size=[200,40]}function r(){this.properties={channel:-1,cmd:-1,min_value:-1,max_value:-1};this.addInput("in",b.EVENT);this.addOutput("on_midi",b.EVENT)}function t(){this.properties={channel:0,cmd:144,value1:1,value2:1};this.addInput("send", +b.EVENT);this.addInput("assign",b.EVENT);this.addOutput("on_midi",b.EVENT);this.midi_event=new h}function x(){this.properties={cc:1,value:0};this.addOutput("value","number")}function k(){this.addInput("generate",b.ACTION);this.addInput("scale","string");this.addInput("octave","number");this.addOutput("note",b.EVENT);this.properties={notes:"A,A#,B,C,C#,D,D#,E,F,F#,G,G#",octave:2,duration:0.5,mode:"sequence"};this.notes_pitches=k.processScale(this.properties.notes);this.sequence_index=0}function u(){this.properties= +{amount:0};this.addInput("in",b.ACTION);this.addInput("amount","number");this.addOutput("out",b.EVENT);this.midi_event=new h}function n(){this.properties={scale:"A,A#,B,C,C#,D,D#,E,F,F#,G,G#"};this.addInput("note",b.ACTION);this.addInput("scale","string");this.addOutput("out",b.EVENT);this.valid_notes=Array(12);this.offset_notes=Array(12);this.processScale(this.properties.scale)}function m(){this.properties={volume:0.5,duration:1};this.addInput("note",b.ACTION);this.addInput("volume","number");this.addInput("duration", +"number");this.addOutput("note",b.EVENT);"undefined"==typeof AudioSynth?(console.error("Audiosynth.js not included, LGMidiPlay requires that library"),this.boxcolor="red"):this.instrument=(this.synth=new AudioSynth).createInstrument("piano")}function a(){this.properties={num_octaves:2,start_octave:2};this.addInput("note",b.ACTION);this.addInput("reset",b.ACTION);this.addOutput("note",b.EVENT);this.size=[400,100];this.keys=[];this._last_key=-1}var b=v.LiteGraph;b.MIDIEvent=h;h.prototype.setup=function(a){this.data.set(a); +this.status=a=a[0];var b=a&240;this.cmd=240<=a?a:b;this.cmd==h.NOTEON&&0==this.velocity&&(this.cmd=h.NOTEOFF);this.cmd_str=h.commands[this.cmd]||"";if(b>=h.NOTEON||b<=h.NOTEOFF)this.channel=a&15};Object.defineProperty(h.prototype,"velocity",{get:function(){return this.cmd==h.NOTEON?this.data[2]:-1},set:function(a){this.data[2]=a},enumerable:!0});h.notes="A A# B C C# D D# E F F# G G#".split(" ");h.note_to_index={A:0,"A#":1,B:2,C:3,"C#":4,D:5,"D#":6,E:7,F:8,"F#":9,G:10,"G#":11};Object.defineProperty(h.prototype, +"note",{get:function(){return this.cmd!=h.NOTEON?-1:h.toNoteString(this.data[1],!0)},set:function(a){throw"notes cannot be assigned this way, must modify the data[1]";},enumerable:!0});Object.defineProperty(h.prototype,"octave",{get:function(){return this.cmd!=h.NOTEON?-1:Math.floor((this.data[1]-24)/12+1)},set:function(a){throw"octave cannot be assigned this way, must modify the data[1]";},enumerable:!0});h.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};h.computePitch= +function(a){return 440*Math.pow(2,(a-69)/12)};h.prototype.getCC=function(){return this.data[1]};h.prototype.getCCValue=function(){return this.data[2]};h.prototype.getPitchBend=function(){return this.data[1]+(this.data[2]<<7)-8192};h.computePitchBend=function(a,b){return a+(b<<7)-8192};h.prototype.setCommandFromString=function(a){this.cmd=h.computeCommandFromString(a)};h.computeCommandFromString=function(a){if(!a)return 0;if(a&&a.constructor===Number)return a;a=a.toUpperCase();switch(a){case "NOTE ON":case "NOTEON":return h.NOTEON; +case "NOTE OFF":case "NOTEOFF":return h.NOTEON;case "KEY PRESSURE":case "KEYPRESSURE":return h.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return h.CONTROLLERCHANGE;case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return h.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return h.CHANNELPRESSURE;case "PITCH BEND":case "PITCHBEND":return h.PITCHBEND;case "TIME TICK":case "TIMETICK":return h.TIMETICK;default:return Number(a)}};h.toNoteString=function(a,b){a= +Math.round(a);var d,e=Math.floor((a-24)/12+1);d=(a-21)%12;0>d&&(d=12+d);return h.notes[d]+(b?"":e)};h.NoteStringToPitch=function(a){a=a.toUpperCase();var b=a[0],d=4;"#"==a[1]?(b+="#",2this.properties.max_value||this.trigger("on_midi",b)};b.registerNodeType("midi/filter",r);t.title="MIDIEvent";t.desc="Create a MIDI Event";t.color="#243";t.prototype.onAction= +function(a,b){"assign"==a?(this.properties.channel=b.channel,this.properties.cmd=b.cmd,this.properties.value1=b.data[1],this.properties.value2=b.data[2]):(b=this.midi_event,b.channel=this.properties.channel,this.properties.cmd&&this.properties.cmd.constructor===String?b.setCommandFromString(this.properties.cmd):b.cmd=this.properties.cmd,b.data[0]=b.cmd|b.channel,b.data[1]=Number(this.properties.value1),b.data[2]=Number(this.properties.value2),this.trigger("on_midi",b))};t.prototype.onExecute=function(){var a= +this.properties;if(this.inputs)for(var b=0;ba;++a)this.valid_notes[a]=-1!=this.notes_pitches.indexOf(a);for(a=0;12>a;++a)if(this.valid_notes[a])this.offset_notes[a]=0;else for(var b=1;12>b;++b){if(this.valid_notes[(a-b)%12]){this.offset_notes[a]=-b;break}if(this.valid_notes[(a+ +b)%12]){this.offset_notes[a]=b;break}}};n.prototype.onAction=function(a,b){b&&b.constructor===h&&(b.data[0]==h.NOTEON||b.data[0]==h.NOTEOFF?(this.midi_event=new h,this.midi_event.setup(b.data),this.midi_event.data[1]+=this.offset_notes[h.note_to_index[b.note]],this.trigger("out",this.midi_event)):this.trigger("out",b))};n.prototype.onExecute=function(){var a=this.getInputData(1);null!=a&&a!=this._current_scale&&this.processScale(a)};b.registerNodeType("midi/quantize",n);m.title="MIDI Play";m.desc= +"Plays a MIDI note";m.color="#243";m.prototype.onAction=function(a,b){if(b&&b.constructor===h){if(this.instrument&&b.data[0]==h.NOTEON){var d=b.note;if(!d||"undefined"==d||d.constructor!==String)return;this.instrument.play(d,b.octave,this.properties.duration,this.properties.volume)}this.trigger("note",b)}};m.prototype.onExecute=function(){var a=this.getInputData(1);null!=a&&(this.properties.volume=a);a=this.getInputData(2);null!=a&&(this.properties.duration=a)};b.registerNodeType("midi/play",m);a.title= +"MIDI Keys";a.desc="Keyboard to play notes";a.color="#243";a.keys=[{x:0,w:1,h:1,t:0},{x:0.75,w:0.5,h:0.6,t:1},{x:1,w:1,h:1,t:0},{x:1.75,w:0.5,h:0.6,t:1},{x:2,w:1,h:1,t:0},{x:2.75,w:0.5,h:0.6,t:1},{x:3,w:1,h:1,t:0},{x:4,w:1,h:1,t:0},{x:4.75,w:0.5,h:0.6,t:1},{x:5,w:1,h:1,t:0},{x:5.75,w:0.5,h:0.6,t:1},{x:6,w:1,h:1,t:0}];a.prototype.onDrawBackground=function(b){if(!this.flags.collapsed){var d=12*this.properties.num_octaves;this.keys.length=d;for(var e=this.size[0]/(7*this.properties.num_octaves),l=this.size[1], +h=0;2>h;h++)for(var k=0;km+n||b[1]>k))return h}}return-1};a.prototype.onAction= +function(a,b){if("reset"==a)for(var d=0;db[1])){var d=this.getKeyIndex(b);this.keys[d]=!0;this._last_key=d;var d=12*(this.properties.start_octave-1)+29+d,e=new h;e.setup([h.NOTEON,d,100]);this.trigger("note", +e);return!0}};a.prototype.onMouseMove=function(a,b){if(!(0>b[1]||-1==this._last_key)){this.setDirtyCanvas(!0);var d=this.getKeyIndex(b);if(this._last_key==d)return!0;this.keys[this._last_key]=!1;var e=12*(this.properties.start_octave-1)+29+this._last_key,k=new h;k.setup([h.NOTEOFF,e,100]);this.trigger("note",k);this.keys[d]=!0;e=12*(this.properties.start_octave-1)+29+d;k=new h;k.setup([h.NOTEON,e,100]);this.trigger("note",k);this._last_key=d;return!0}};a.prototype.onMouseUp=function(a,b){if(!(0>b[1])){var d= +this.getKeyIndex(b);this.keys[d]=!1;this._last_key=-1;var d=12*(this.properties.start_octave-1)+29+d,e=new h;e.setup([h.NOTEOFF,d,100]);this.trigger("note",e);return!0}};b.registerNodeType("midi/keys",a)})(this); +(function(v){function h(){this.properties={src:"",gain:0.5,loop:!0,autoplay:!0,playbackRate:1};this._loading_audio=!1;this._audiobuffer=null;this._audionodes=[];this._last_sourcenode=null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=g.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function e(){this.properties={gain:0.5};this._audionodes=[];this._media_stream= +null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=g.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function q(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:0.5};this.audionode=g.getAudioContext().createAnalyser();this.audionode.graphnode=this;this.audionode.fftSize=this.properties.fftSize;this.audionode.minDecibels=this.properties.minDecibels;this.audionode.maxDecibels= this.properties.maxDecibels;this.audionode.smoothingTimeConstant=this.properties.smoothingTimeConstant;this.addInput("in","audio");this.addOutput("freqs","array");this.addOutput("samples","array");this._time_bin=this._freq_bin=null}function d(){this.properties={gain:1};this.audionode=g.getAudioContext().createGain();this.addInput("in","audio");this.addInput("gain","number");this.addOutput("out","audio")}function s(){this.properties={impulse_src:"",normalize:!0};this.audionode=g.getAudioContext().createConvolver(); -this.addInput("in","audio");this.addOutput("out","audio")}function r(){this.properties={threshold:-50,knee:40,ratio:12,reduction:-20,attack:0,release:0.25};this.audionode=g.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function t(){this.properties={};this.audionode=g.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function y(){this.properties={gain1:0.5,gain2:0.5}; +this.addInput("in","audio");this.addOutput("out","audio")}function r(){this.properties={threshold:-50,knee:40,ratio:12,reduction:-20,attack:0,release:0.25};this.audionode=g.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function t(){this.properties={};this.audionode=g.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function x(){this.properties={gain1:0.5,gain2:0.5}; this.audionode=g.getAudioContext().createGain();this.audionode1=g.getAudioContext().createGain();this.audionode1.gain.value=this.properties.gain1;this.audionode2=g.getAudioContext().createGain();this.audionode2.gain.value=this.properties.gain2;this.audionode1.connect(this.audionode);this.audionode2.connect(this.audionode);this.addInput("in1","audio");this.addInput("in1 gain","number");this.addInput("in2","audio");this.addInput("in2 gain","number");this.addOutput("out","audio")}function k(){this.properties= {delayTime:0.5};this.audionode=g.getAudioContext().createDelay(10);this.audionode.delayTime.value=this.properties.delayTime;this.addInput("in","audio");this.addInput("time","number");this.addOutput("out","audio")}function u(){this.properties={frequency:350,detune:0,Q:1};this.addProperty("type","lowpass","enum",{values:"lowpass highpass bandpass lowshelf highshelf peaking notch allpass".split(" ")});this.audionode=g.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out", "audio")}function n(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=g.getAudioContext().createOscillator();this.addOutput("out","audio")}function m(){this.properties={continuous:!0,mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function a(){this.properties={band:440,amplitude:1};this.addInput("freqs","array");this.addOutput("signal", "number")}function b(){if(!b.default_code){var a=b.default_function.toString(),c=a.indexOf("{")+1,d=a.lastIndexOf("}");b.default_code=a.substr(c,d-c)}this.properties={code:b.default_code};a=g.getAudioContext();a.createScriptProcessor?this.audionode=a.createScriptProcessor(4096,1,1):(console.warn("ScriptProcessorNode deprecated"),this.audionode=a.createGain());this.processCode();b._bypass_function||(b._bypass_function=this.audionode.onaudioprocess);this.addInput("in","audio");this.addOutput("out", "audio")}function c(){this.audionode=g.getAudioContext().destination;this.addInput("in","audio")}var f=v.LiteGraph,g={};v.LGAudio=g;g.getAudioContext=function(){if(!this._audio_context){window.AudioContext=window.AudioContext||window.webkitAudioContext;if(!window.AudioContext)return console.error("AudioContext not supported by browser"),null;this._audio_context=new AudioContext;this._audio_context.onmessage=function(a){console.log("msg",a)};this._audio_context.onended=function(a){console.log("ended", -a)};this._audio_context.oncomplete=function(a){console.log("complete",a)}}return this._audio_context};g.connect=function(a,b){try{a.connect(b)}catch(c){console.warn("LGraphAudio:",c)}};g.disconnect=function(a,b){try{a.disconnect(b)}catch(c){console.warn("LGraphAudio:",c)}};g.changeAllAudiosConnections=function(a,b){if(a.inputs)for(var c=0;c=this.size[0]&&(f=this.size[0]-1),a.strokeStyle="red",a.beginPath(),a.moveTo(f,d),a.lineTo(f,0),a.stroke())}};m.title="Visualization";m.desc="Audio Visualization";f.registerNodeType("audio/visualization",m);a.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var a=this.properties.band,b=this.getInputData(1);void 0!==b&&(a=b);b=g.getAudioContext().sampleRate/this._freqs.length; +var a=this.getInputData(1);void 0!==a&&(this.properties.mark=a);this.setDirtyCanvas(!0,!1)};m.prototype.onDrawForeground=function(a){if(this._last_buffer){var b=this._last_buffer,c=b.length/this.size[0],d=this.size[1];a.fillStyle="black";a.fillRect(0,0,this.size[0],this.size[1]);a.strokeStyle="white";a.beginPath();var e=0;if(this.properties.continuous){a.moveTo(e,d);for(var f=0;f=this.size[0]&&(e=this.size[0]-1),a.strokeStyle="red",a.beginPath(),a.moveTo(e,d),a.lineTo(e,0),a.stroke())}};m.title="Visualization";m.desc="Audio Visualization";f.registerNodeType("audio/visualization",m);a.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var a=this.properties.band,b=this.getInputData(1);void 0!==b&&(a=b);b=g.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)}};a.prototype.onGetInputs=function(){return[["band","number"]]};a.title="Signal";a.desc="extract the signal of some frequency";f.registerNodeType("audio/signal",a);b.prototype.onAdded=function(a){a.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback)};b["@code"]={widget:"code"};b.prototype.onStart=function(){this.audionode.onaudioprocess= this._callback};b.prototype.onStop=function(){this.audionode.onaudioprocess=b._bypass_function};b.prototype.onPause=function(){this.audionode.onaudioprocess=b._bypass_function};b.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};b.prototype.onExecute=function(){};b.prototype.onRemoved=function(){this.audionode.onaudioprocess=b._bypass_function};b.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=b._bypass_function,this.audionode.onaudioprocess=this._callback}};b.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))};b.default_function=function(){this.onaudioprocess=function(a){var b=a.inputBuffer;a=a.outputBuffer; -for(var c=0;c 2) + notes[i] = -LiteGraph.MIDIEvent.NoteStringToPitch(n); + else + notes[i] = MIDIEvent.note_to_index[ n ] || 0; + } return notes; } @@ -831,20 +850,30 @@ LGMIDIGenerator.prototype.onAction = function( event, midi_event ) //var pitch = this.properties.min + ((Math.random() * range)|0); var pitch = 0; var range = this.notes_pitches.length; + var index = 0; if( this.properties.mode == "sequence" ) - { - var index = this.sequence_index = (this.sequence_index + 1) % range; - pitch = this.notes_pitches[ index ] + ( (this.properties.octave-1) * 12) + 33; - } + index = this.sequence_index = (this.sequence_index + 1) % range; else if( this.properties.mode == "random" ) - { - var index = Math.floor(Math.random()*range); - pitch = this.notes_pitches[ index ] + ( (this.properties.octave-1) * 12) + 33; - } - var note = new MIDIEvent(); - note.setup([ MIDIEvent.NOTEON, pitch, 10 ]); - this.trigger("note", note); + index = Math.floor(Math.random()*range); + + var note = this.notes_pitches[ index ]; + if(note >= 0) + pitch = note + ( (this.properties.octave-1) * 12) + 33; + else + pitch = -note; + + var midi_event = new MIDIEvent(); + midi_event.setup([ MIDIEvent.NOTEON, pitch, 10 ]); + var duration = this.properties.duration || 1; + this.trigger("note", midi_event); + + //noteoff + setTimeout( (function(){ + var midi_event = new MIDIEvent(); + midi_event.setup([ MIDIEvent.NOTEOFF, pitch, 0 ]); + this.trigger("note", midi_event); + }).bind(this), duration * 1000 ); } @@ -864,12 +893,22 @@ function LGMIDITranspose() LGMIDITranspose.title = "MIDI Transpose"; LGMIDITranspose.desc = "Transpose a MIDI note"; +LGMIDITranspose.color = MIDI_COLOR; LGMIDITranspose.prototype.onAction = function( event, midi_event ) { - this.midi_event.setup( midi_event.data ); - this.midi_event.data[1] = Math.round( this.midi_event.data[1] + this.properties.amount ); - this.trigger("out", this.midi_event ); + if( !midi_event || midi_event.constructor !== MIDIEvent ) + return; + + if( midi_event.data[0] == MIDIEvent.NOTEON || midi_event.data[0] == MIDIEvent.NOTEOFF ) + { + this.midi_event = new MIDIEvent(); + this.midi_event.setup( midi_event.data ); + this.midi_event.data[1] = Math.round( this.midi_event.data[1] + this.properties.amount ); + this.trigger("out", this.midi_event ); + } + else + this.trigger("out", midi_event ); } LGMIDITranspose.prototype.onExecute = function() @@ -894,11 +933,11 @@ function LGMIDIQuantize() this.valid_notes = new Array(12); this.offset_notes = new Array(12); this.processScale( this.properties.scale ); - this.midi_event = new MIDIEvent(); } LGMIDIQuantize.title = "MIDI Quantize Pitch"; LGMIDIQuantize.desc = "Transpose a MIDI note tp fit an scale"; +LGMIDIQuantize.color = MIDI_COLOR; LGMIDIQuantize.prototype.onPropertyChanged = function(name,value) { @@ -938,12 +977,21 @@ LGMIDIQuantize.prototype.processScale = function( scale ) LGMIDIQuantize.prototype.onAction = function( event, midi_event ) { - this.midi_event.setup( midi_event.data ); - var note = midi_event.note; - var index = MIDIEvent.note_to_index[ note ]; - var offset = this.offset_notes[index]; - this.midi_event.data[1] += offset; - this.trigger("out", this.midi_event ); + if( !midi_event || midi_event.constructor !== MIDIEvent ) + return; + + if( midi_event.data[0] == MIDIEvent.NOTEON || midi_event.data[0] == MIDIEvent.NOTEOFF ) + { + this.midi_event = new MIDIEvent(); + this.midi_event.setup( midi_event.data ); + var note = midi_event.note; + var index = MIDIEvent.note_to_index[ note ]; + var offset = this.offset_notes[index]; + this.midi_event.data[1] += offset; + this.trigger("out", this.midi_event ); + } + else + this.trigger("out", midi_event ); } LGMIDIQuantize.prototype.onExecute = function() @@ -981,15 +1029,20 @@ function LGMIDIPlay() LGMIDIPlay.title = "MIDI Play"; LGMIDIPlay.desc = "Plays a MIDI note"; +LGMIDIPlay.color = MIDI_COLOR; LGMIDIPlay.prototype.onAction = function( event, midi_event ) { - if(!this.instrument) + if( !midi_event || midi_event.constructor !== MIDIEvent ) return; - var note = midi_event.note; //C# - if( !note || note == "undefined" || note.constructor !== String ) - return; - this.instrument.play( note, midi_event.octave, this.properties.duration, this.properties.volume ); + + if( this.instrument && midi_event.data[0] == MIDIEvent.NOTEON ) + { + var note = midi_event.note; //C# + if( !note || note == "undefined" || note.constructor !== String ) + return; + this.instrument.play( note, midi_event.octave, this.properties.duration, this.properties.volume ); + } this.trigger("note", midi_event ); } @@ -1008,6 +1061,169 @@ LiteGraph.registerNodeType("midi/play", LGMIDIPlay); +function LGMIDIKeys() +{ + this.properties = { + num_octaves: 2, + start_octave: 2 + } + this.addInput( "note", LiteGraph.ACTION ); + this.addInput( "reset", LiteGraph.ACTION ); + this.addOutput( "note", LiteGraph.EVENT ); + this.size = [400,100]; + this.keys = []; + this._last_key = -1; +} + +LGMIDIKeys.title = "MIDI Keys"; +LGMIDIKeys.desc = "Keyboard to play notes"; +LGMIDIKeys.color = MIDI_COLOR; + +LGMIDIKeys.keys = [ + {x:0,w:1,h:1,t:0}, + {x:0.75,w:0.5,h:0.6,t:1}, + {x:1,w:1,h:1,t:0}, + {x:1.75,w:0.5,h:0.6,t:1}, + {x:2,w:1,h:1,t:0}, + {x:2.75,w:0.5,h:0.6,t:1}, + {x:3,w:1,h:1,t:0}, + {x:4,w:1,h:1,t:0}, + {x:4.75,w:0.5,h:0.6,t:1}, + {x:5,w:1,h:1,t:0}, + {x:5.75,w:0.5,h:0.6,t:1}, + {x:6,w:1,h:1,t:0}]; + +LGMIDIKeys.prototype.onDrawBackground = function(ctx) +{ + if(this.flags.collapsed) + return; + + var num_keys = this.properties.num_octaves * 12; + this.keys.length = num_keys; + var key_width = this.size[0] / (this.properties.num_octaves * 7); + var key_height = this.size[1]; + + for(var k = 0; k < 2; k++) //draw first whites (0) then blacks (1) + for(var i = 0; i < num_keys; ++i) + { + var key_info = LGMIDIKeys.keys[i%12]; + if( key_info.t != k ) + continue; + var octave = Math.floor(i/12); + var x = octave * 7 * key_width + key_info.x * key_width; + if(k == 0) + ctx.fillStyle = this.keys[i] ? "#CCC" : "white"; + else + ctx.fillStyle = this.keys[i] ? "#333" : "black"; + ctx.fillRect( x+1, 0, key_width * key_info.w - 2, key_height * key_info.h ); + } +} + +LGMIDIKeys.prototype.getKeyIndex = function(pos) +{ + var num_keys = this.properties.num_octaves * 12; + var key_width = this.size[0] / (this.properties.num_octaves * 7); + var key_height = this.size[1]; + + for(var k = 1; k >= 0; k--) //test blacks first (1) then whites (0) + for(var i = 0; i < this.keys.length; ++i) + { + var key_info = LGMIDIKeys.keys[i%12]; + if( key_info.t != k ) + continue; + var octave = Math.floor(i/12); + var x = octave * 7 * key_width + key_info.x * key_width; + var w = key_width * key_info.w; + var h = key_height * key_info.h; + if( pos[0] < x || pos[0] > (x + w) || pos[1] > h ) + continue; + return i; + } + return -1; +} + +LGMIDIKeys.prototype.onAction = function(event, params) +{ + if(event == "reset") + { + for(var i = 0; i < this.keys.length; ++i) + this.keys[i] = false; + return; + } + + if( !params || params.constructor !== MIDIEvent ) + return; + var midi_event = params; + var start_note = (this.properties.start_octave - 1) * 12 + 29; + var index = midi_event.data[1] - start_note; + if( index >= 0 && index < this.keys.length ) + { + if(midi_event.data[0] == MIDIEvent.NOTEON) + this.keys[index] = true; + else if(midi_event.data[0] == MIDIEvent.NOTEOFF) + this.keys[index] = false; + } + + this.trigger("note",midi_event); +} + + +LGMIDIKeys.prototype.onMouseDown = function(e, pos) +{ + if(pos[1] < 0) + return; + var index = this.getKeyIndex( pos ); + this.keys[ index ] = true; + this._last_key = index; + var pitch = (this.properties.start_octave - 1) * 12 + 29 + index; + var midi_event = new MIDIEvent(); + midi_event.setup([MIDIEvent.NOTEON, pitch, 100]); + this.trigger("note",midi_event); + return true; +} + +LGMIDIKeys.prototype.onMouseMove = function(e, pos) +{ + if(pos[1] < 0 || this._last_key == -1) + return; + this.setDirtyCanvas(true); + var index = this.getKeyIndex( pos ); + if (this._last_key == index) + return true; + this.keys[ this._last_key ] = false; + var pitch = (this.properties.start_octave - 1) * 12 + 29 + this._last_key; + var midi_event = new MIDIEvent(); + midi_event.setup([MIDIEvent.NOTEOFF, pitch, 100]); + this.trigger("note",midi_event); + + this.keys[ index ] = true; + var pitch = (this.properties.start_octave - 1) * 12 + 29 + index; + var midi_event = new MIDIEvent(); + midi_event.setup([MIDIEvent.NOTEON, pitch, 100]); + this.trigger("note",midi_event); + + this._last_key = index; + return true; +} + +LGMIDIKeys.prototype.onMouseUp = function(e, pos) +{ + if(pos[1] < 0) + return; + var index = this.getKeyIndex( pos ); + this.keys[ index ] = false; + this._last_key = -1; + var pitch = (this.properties.start_octave - 1) * 12 + 29 + index; + var midi_event = new MIDIEvent(); + midi_event.setup([MIDIEvent.NOTEOFF, pitch, 100]); + this.trigger("note",midi_event); + return true; +} + +LiteGraph.registerNodeType("midi/keys", LGMIDIKeys); + + + function now() { return window.performance.now() }