From 88aa42bd8a72d020c1276660b0ec955f92815516 Mon Sep 17 00:00:00 2001 From: tamat Date: Wed, 24 Oct 2018 17:29:33 +0200 Subject: [PATCH] support for horizontal slots. Changed colorOn by color_on, colorOff by color_off to be more coherent --- build/litegraph.js | 120 ++++-- build/litegraph.min.js | 885 +++++++++++++++++++++-------------------- demo/js/demos.js | 171 ++++---- src/litegraph.js | 120 ++++-- 4 files changed, 726 insertions(+), 570 deletions(-) diff --git a/build/litegraph.js b/build/litegraph.js index 0ad6cf0c10..cc8a5eddb4 100644 --- a/build/litegraph.js +++ b/build/litegraph.js @@ -46,6 +46,7 @@ var LiteGraph = global.LiteGraph = { LINK_COLOR: "#AAD", EVENT_LINK_COLOR: "#F85", + CONNECTING_LINK_COLOR: "#AFA", MAX_NUMBER_OF_NODES: 1000, //avoid infinite loops DEFAULT_POSITION: [100,100],//default node position @@ -70,6 +71,12 @@ var LiteGraph = global.LiteGraph = { NEVER: 2, ON_TRIGGER: 3, + UP: 1, + DOWN:2, + LEFT:3, + RIGHT:4, + CENTER:5, + NORMAL_TITLE: 0, NO_TITLE: 1, TRANSPARENT_TITLE: 2, @@ -2969,9 +2976,18 @@ LGraphNode.prototype.getConnectionPos = function( is_input, slot_number ) else if(!is_input && this.outputs.length > slot_number && this.outputs[slot_number].pos) return [this.pos[0] + this.outputs[slot_number].pos[0],this.pos[1] + this.outputs[slot_number].pos[1]]; - if(!is_input) //output - return [this.pos[0] + this.size[0] + 1, this.pos[1] + 10 + slot_number * LiteGraph.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0)]; - return [this.pos[0] , this.pos[1] + 10 + slot_number * LiteGraph.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0) ]; + //horizontal distributed slots + if(this.flags.horizontal) + { + if(is_input) + return [this.pos[0] + (slot_number + 0.5) * (this.size[0] / (this.inputs.length)), this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT ]; + return [this.pos[0] + (slot_number + 0.5) * (this.size[0] / (this.outputs.length)), this.pos[1] + this.size[1] ]; + } + + //default + if(is_input) + return [this.pos[0] , this.pos[1] + 10 + slot_number * LiteGraph.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0) ]; + return [this.pos[0] + this.size[0] + 1, this.pos[1] + 10 + slot_number * LiteGraph.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0)]; } /* Force align to grid */ @@ -5000,10 +5016,10 @@ LGraphCanvas.prototype.drawFrontCanvas = function() { case LiteGraph.EVENT: link_color = LiteGraph.EVENT_LINK_COLOR; break; default: - link_color = this.default_link_color; + link_color = LiteGraph.CONNECTING_LINK_COLOR; } //the connection being dragged by the mouse - this.renderLink( ctx, this.connecting_pos, [this.canvas_mouse[0],this.canvas_mouse[1]], null, false, null, link_color ); + this.renderLink( ctx, this.connecting_pos, [this.canvas_mouse[0],this.canvas_mouse[1]], null, false, null, link_color, this.connecting_output.dir || (this.connecting_node.flags.horizontal ? LiteGraph.DOWN : LiteGraph.RIGHT), LiteGraph.CENTER ); ctx.beginPath(); if( this.connecting_output.type === LiteGraph.EVENT || this.connecting_output.shape === LiteGraph.BOX_SHAPE ) @@ -5285,7 +5301,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) ctx.shadowColor = "transparent"; //connection slots - ctx.textAlign = "left"; + ctx.textAlign = node.flags.horizontal ? "center" : "left"; ctx.font = this.inner_text_font; var render_text = this.scale > 0.6; @@ -5309,7 +5325,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if ( this.connecting_node && LiteGraph.isValidConnection( slot.type && out_slot.type ) ) ctx.globalAlpha = 0.4 * editor_alpha; - ctx.fillStyle = slot.link != null ? (slot.colorOn || this.default_connection_color.input_on) : (slot.colorOff || this.default_connection_color.input_off); + ctx.fillStyle = slot.link != null ? (slot.color_on || this.default_connection_color.input_on) : (slot.color_off || this.default_connection_color.input_off); var pos = node.getConnectionPos( true, i ); pos[0] -= node.pos[0]; @@ -5339,7 +5355,10 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if(text) { ctx.fillStyle = LiteGraph.NODE_TEXT_COLOR; - ctx.fillText(text,pos[0] + 10,pos[1] + 5); + if( node.flags.horizontal || slot.dir == LiteGraph.UP ) + ctx.fillText(text,pos[0],pos[1] - 10); + else + ctx.fillText(text,pos[0] + 10,pos[1] + 5); } } } @@ -5348,7 +5367,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if(this.connecting_node) ctx.globalAlpha = 0.4 * editor_alpha; - ctx.textAlign = "right"; + ctx.textAlign = node.flags.horizontal ? "center" : "right"; ctx.strokeStyle = "black"; if(node.outputs) for(var i = 0; i < node.outputs.length; i++) @@ -5361,7 +5380,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if( max_y < pos[1] + LiteGraph.NODE_SLOT_HEIGHT*0.5) max_y = pos[1] + LiteGraph.NODE_SLOT_HEIGHT*0.5; - ctx.fillStyle = slot.links && slot.links.length ? (slot.colorOn || this.default_connection_color.output_on) : (slot.colorOff || this.default_connection_color.output_off); + ctx.fillStyle = slot.links && slot.links.length ? (slot.color_on || this.default_connection_color.output_on) : (slot.color_off || this.default_connection_color.output_off); ctx.beginPath(); //ctx.rect( node.size[0] - 14,i*14,10,10); @@ -5391,7 +5410,10 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if(text) { ctx.fillStyle = LiteGraph.NODE_TEXT_COLOR; - ctx.fillText(text, pos[0] - 10,pos[1] + 5); + if( node.flags.horizontal || slot.dir == LiteGraph.DOWN ) + ctx.fillText(text,pos[0],pos[1] - 8); + else + ctx.fillText(text, pos[0] - 10,pos[1] + 5); } } } @@ -5420,7 +5442,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) var slot = node.inputs[i]; if( slot.link == null ) continue; - ctx.fillStyle = slot.colorOn || this.default_connection_color.input_on; + ctx.fillStyle = slot.color_on || this.default_connection_color.input_on; ctx.beginPath(); if ( slot.type === LiteGraph.EVENT || slot.shape === LiteGraph.BOX_SHAPE) { ctx.rect(0.5, 4 - LiteGraph.NODE_TITLE_HEIGHT + 0.5,14,LiteGraph.NODE_TITLE_HEIGHT - 8); @@ -5444,7 +5466,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) var slot = node.outputs[i]; if(!slot.links || !slot.links.length) continue; - ctx.fillStyle = slot.colorOn || this.default_connection_color.output_on; + ctx.fillStyle = slot.color_on || this.default_connection_color.output_on; ctx.strokeStyle = "black"; ctx.beginPath(); if (slot.type === LiteGraph.EVENT || slot.shape === LiteGraph.BOX_SHAPE) { @@ -5627,6 +5649,7 @@ LGraphCanvas.prototype.drawNodeShape = function( node, ctx, size, fgcolor, bgcol areah += title_height; } ctx.lineWidth = 1; + ctx.globalAlpha = 0.8; ctx.beginPath(); if(shape == LiteGraph.BOX_SHAPE) ctx.rect(-6 + areax,-6 + areay, 12 + areaw, 12 + areah ); @@ -5636,9 +5659,10 @@ LGraphCanvas.prototype.drawNodeShape = function( node, ctx, size, fgcolor, bgcol ctx.roundRect(-6 + areax,-6 + areay, 12 + areaw, 12 + areah , this.round_radius * 2, 2); else if (shape == LiteGraph.CIRCLE_SHAPE) ctx.arc(size[0] * 0.5, size[1] * 0.5, size[0] * 0.5 + 6, 0, Math.PI*2); - ctx.strokeStyle = "#DDD"; + ctx.strokeStyle = "#FFF"; ctx.stroke(); ctx.strokeStyle = fgcolor; + ctx.globalAlpha = 1; } } @@ -5682,15 +5706,20 @@ LGraphCanvas.prototype.drawConnections = function(ctx) start_node_slotpos = [start_node.pos[0] + 10, start_node.pos[1] + 10]; else start_node_slotpos = start_node.getConnectionPos(false, start_node_slot); + var end_node_slotpos = node.getConnectionPos(true,i); + var start_slot = start_node.outputs[start_node_slot]; + var end_slot = node.inputs[i]; + var start_dir = start_slot.dir || (start_node.flags.horizontal ? LiteGraph.DOWN : LiteGraph.RIGHT); + var end_dir = end_slot.dir || (node.flags.horizontal ? LiteGraph.UP : LiteGraph.LEFT); - this.renderLink( ctx, start_node_slotpos, node.getConnectionPos(true,i), link ); + this.renderLink( ctx, start_node_slotpos, end_node_slotpos, link, false, 0, null, start_dir, end_dir ); //event triggered rendered on top if(link && link._last_time && (now - link._last_time) < 1000 ) { var f = 2.0 - (now - link._last_time) * 0.002; var color = "rgba(255,255,255, " + f.toFixed(2) + ")"; - this.renderLink( ctx, start_node_slotpos, node.getConnectionPos(true,i), link, true, f, color ); + this.renderLink( ctx, start_node_slotpos, end_node_slotpos, link, true, f, color, start_dir, end_dir ); } } } @@ -5701,7 +5730,7 @@ LGraphCanvas.prototype.drawConnections = function(ctx) * draws a link between two points * @method renderLink **/ -LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow, color ) +LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow, color, start_dir, end_dir ) { if(!this.highquality_render) { @@ -5712,6 +5741,9 @@ LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow return; } + start_dir = start_dir || LiteGraph.RIGHT; + end_dir = end_dir || LiteGraph.LEFT; + var dist = distance(a,b); if(this.render_connections_border && this.scale > 0.6) @@ -5732,9 +5764,27 @@ LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow if(this.render_curved_connections) //splines { ctx.moveTo(a[0],a[1]); - ctx.bezierCurveTo(a[0] + dist*0.25, a[1], - b[0] - dist*0.25 , b[1], - b[0] ,b[1] ); + var start_offset_x = 0; + var start_offset_y = 0; + var end_offset_x = 0; + var end_offset_y = 0; + switch(start_dir) + { + case LiteGraph.LEFT: start_offset_x = dist*-0.25; break; + case LiteGraph.RIGHT: start_offset_x = dist*0.25; break; + case LiteGraph.UP: start_offset_y = dist*-0.25; break; + case LiteGraph.DOWN: start_offset_y = dist*0.25; break; + } + switch(end_dir) + { + case LiteGraph.LEFT: end_offset_x = dist*-0.25; break; + case LiteGraph.RIGHT: end_offset_x = dist*0.25; break; + case LiteGraph.UP: end_offset_y = dist*-0.25; break; + case LiteGraph.DOWN: end_offset_y = dist*0.25; break; + } + ctx.bezierCurveTo(a[0] + start_offset_x, a[1] + start_offset_y, + b[0] + end_offset_x , b[1] + end_offset_y, + b[0], b[1] ); } else //lines { @@ -5763,8 +5813,8 @@ LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow if(this.render_connection_arrows && this.scale > 0.6) { //compute two points in the connection - var pos = this.computeConnectionPoint(a,b,0.5); - var pos2 = this.computeConnectionPoint(a,b,0.51); + var pos = this.computeConnectionPoint(a, b, 0.5, start_dir, end_dir); + var pos2 = this.computeConnectionPoint(a, b, 0.51, start_dir, end_dir); //compute the angle between them so the arrow points in the right direction var angle = 0; @@ -5792,7 +5842,7 @@ LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow for(var i = 0; i < 5; ++i) { var f = (LiteGraph.getTime() * 0.001 + (i * 0.2)) % 1; - var pos = this.computeConnectionPoint(a,b,f); + var pos = this.computeConnectionPoint(a,b,f, start_dir, end_dir); ctx.beginPath(); ctx.arc(pos[0],pos[1],5,0,2*Math.PI); ctx.fill(); @@ -5800,14 +5850,32 @@ LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow } } -LGraphCanvas.prototype.computeConnectionPoint = function(a,b,t) +LGraphCanvas.prototype.computeConnectionPoint = function(a,b,t,start_dir,end_dir) { + start_dir = start_dir || LiteGraph.RIGHT; + end_dir = end_dir || LiteGraph.LEFT; + var dist = distance(a,b); var p0 = a; - var p1 = [ a[0] + dist*0.25, a[1] ]; - var p2 = [ b[0] - dist*0.25, b[1] ]; + var p1 = [ a[0], a[1] ]; + var p2 = [ b[0], b[1] ]; var p3 = b; + switch(start_dir) + { + case LiteGraph.LEFT: p1[0] += dist*-0.25; break; + case LiteGraph.RIGHT: p1[0] += dist*0.25; break; + case LiteGraph.UP: p1[1] += dist*-0.25; break; + case LiteGraph.DOWN: p1[1] += dist*0.25; break; + } + switch(end_dir) + { + case LiteGraph.LEFT: p2[0] += dist*-0.25; break; + case LiteGraph.RIGHT: p2[0] += dist*0.25; break; + case LiteGraph.UP: p2[1] += dist*-0.25; break; + case LiteGraph.DOWN: p2[1] += dist*0.25; break; + } + var c1 = (1-t)*(1-t)*(1-t); var c2 = 3*((1-t)*(1-t))*t; var c3 = 3*(1-t)*(t*t); diff --git a/build/litegraph.min.js b/build/litegraph.min.js index 281f450bc9..0bd91832a9 100755 --- a/build/litegraph.min.js +++ b/build/litegraph.min.js @@ -1,477 +1,480 @@ -(function(s){function h(a){l.debug&&console.log("Graph created");this.list_of_graphcanvas=null;this.clear();a&&this.configure(a)}function e(a){this._ctor(a)}function n(a){this._ctor(a)}function 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b=this._groups.indexOf(a);-1!=b&&this._groups.splice(b,1);a.graph=null;this._version++;this.setDirtyCanvas(!0,!0);this.change()}else if(null!= -this._nodes_by_id[a.id]&&!a.ignore_remove){if(a.inputs)for(b=0;ba.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.data=null;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 g in a.properties){if(this.properties[g]=a.properties[g],this.onPropertyChanged)this.onPropertyChanged(g,a.properties[g])}else null!=a[b]&&("object"==typeof a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=l.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(var c=0;c=this.outputs.length)){var g=this.outputs[a];if(g&&(g._data=b,this.outputs[a].links))for(g=0;g=this.inputs.length|| -null==this.inputs[a].link)){var g=this.graph.links[this.inputs[a].link];if(!g)return null;if(!b)return g.data;var c=this.graph.getNodeById(g.origin_id);if(!c)return g.data;if(c.updateOutputData)c.updateOutputData(g.origin_slot);else if(c.onExecute)c.onExecute();return g.data}};e.prototype.getInputDataByName=function(a,b){var g=this.findInputSlot(a);return-1==g?null:this.getInputData(g,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,g=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=[],g=0;ga&&this.pos[1]-c-gb)return!0;return!1};e.prototype.getSlotInPosition=function(a,b){if(this.inputs)for(var g=0,c=this.inputs.length;g=this.outputs.length)return l.debug&&console.log("Connect: Error, slot number not found"),!1;b&&b.constructor===Number&&(b=this.graph.getNodeById(b)); -if(!b)throw"target node is null";if(b==this)return!1;if(g.constructor===String){if(g=b.findInputSlot(g),-1==g)return l.debug&&console.log("Connect: Error, no slot of name "+g),!1}else{if(g===l.EVENT)return!1;if(!b.inputs||g>=b.inputs.length)return l.debug&&console.log("Connect: Error, slot number not found"),!1}null!=b.inputs[g].link&&b.disconnectInput(g);var c=this.outputs[a];if(b.onConnectInput&&!1===b.onConnectInput(g,c.type,c))return!1;var f=b.inputs[g];if(l.isValidConnection(c.type,f.type)){var k= -{id:this.graph.last_link_id++,type:f.type,origin_id:this.id,origin_slot:a,target_id:b.id,target_slot:g};this.graph.links[k.id]=k;null==c.links&&(c.links=[]);c.links.push(k.id);b.inputs[g].link=k.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(l.OUTPUT,a,!0,k,c);if(b.onConnectionsChange)b.onConnectionsChange(l.INPUT,g,!0,k,f);if(this.graph&&this.graph.onNodeConnectionChange)this.graph.onNodeConnectionChange(l.OUTPUT,this,a,b,g)}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this); -return!0};e.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return l.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return l.debug&&console.log("Connect: Error, slot number not found"),!1;var g=this.outputs[a];if(!g.links||0==g.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var c=0,f=g.links.length;c=this.inputs.length)return l.debug&&console.log("Connect: Error, slot number not found"),!1;var b=this.inputs[a];if(!b)return!1; -var g=this.inputs[a].link;this.inputs[a].link=null;var c=this.graph.links[g];if(c){var f=this.graph.getNodeById(c.origin_id);if(!f)return!1;var k=f.outputs[c.origin_slot];if(!k||!k.links||0==k.links.length)return!1;for(var d=0,m=k.links.length;db&&this.inputs[b].pos?[this.pos[0]+this.inputs[b].pos[0],this.pos[1]+this.inputs[b].pos[1]]:!a&&this.outputs.length>b&&this.outputs[b].pos?[this.pos[0]+this.outputs[b].pos[0], -this.pos[1]+this.outputs[b].pos[1]]:a?[this.pos[0],this.pos[1]+10+b*l.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0)]:[this.pos[0]+this.size[0]+1,this.pos[1]+10+b*l.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0)]};e.prototype.alignToGrid=function(){this.pos[0]=l.CANVAS_GRID_SIZE*Math.round(this.pos[0]/l.CANVAS_GRID_SIZE);this.pos[1]=l.CANVAS_GRID_SIZE*Math.round(this.pos[1]/l.CANVAS_GRID_SIZE)};e.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a);this.console.length> -e.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=l.node_images_path+a;b.ready=!1;var g=this;b.onload=function(){this.ready=!0;g.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,g=0;ga.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]), -this._size[1]=Math.max(80,a[1]))},get:function(){return this._size},enumerable:!0})};n.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color};n.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[a[0],a[1],a[2],a[3]],color:this.color}};n.prototype.move=function(a,b,g){this._pos[0]+=a;this._pos[1]+=b;if(!g)for(g=0;g 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 g=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes), -c=!1,f=300>l.getTime()-this.last_mouseclick;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;l.closeAllContextMenus(b);if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,c=!0);var k=!1;if(g&&this.allow_interaction&&!c){this.live_mode||g.flags.pinned||this.bringToFront(g);if(!this.connecting_node&&!g.flags.collapsed&&!this.live_mode){if(g.outputs)for(var p= -0,m=g.outputs.length;pr([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()),f&&this.showSearchBox(a),k=!0;!c&&k&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&this.processContextMenu(g,a);this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=l.getTime();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],g=[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;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.canvas_mouse,a,this.node_widget[1]),this.dirty_canvas= -!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group)this.selected_group_resizing?this.selected_group.size=[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(g[0]/this.scale,g[1]/this.scale,a.ctrlKey),this.selected_group._nodes.length&&(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.offset[0]+= -g[0]/this.scale,this.offset[1]+=g[1]/this.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if(this.allow_interaction){this.connecting_node&&(this.dirty_canvas=!0);for(var c=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes),b=0,f=this.graph._nodes.length;bthis.dragging_rectangle[2]&&(this.dragging_rectangle[0]+=this.dragging_rectangle[2]);0>this.dragging_rectangle[3]&&(this.dragging_rectangle[1]+=this.dragging_rectangle[3]);this.dragging_rectangle[2]=Math.abs(this.dragging_rectangle[2]*this.scale);this.dragging_rectangle[3]=Math.abs(this.dragging_rectangle[3]*this.scale);for(var f=0;fk.width-e.width-10&&(l=k.width-e.width-10);n>k.height-e.height-10&&(n=k.height-e.height-10)}f.style.left=l+"px";f.style.top=n+"px"}var k=t.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:"#888",NODE_DEFAULT_SHAPE:"box",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:!0,registered_node_types:{},node_types_by_file_extension:{},Nodes:{},registerNodeType:function(a,b){if(!b.prototype)throw"Cannot register a simple object, it must be a class with a prototype";b.type=a;k.debug&&console.log("Node registered: "+a);a.split("/");var h=b.name,c=a.lastIndexOf("/"); +b.category=a.substr(0,c);b.title||(b.title=h);if(b.prototype)for(var f in d.prototype)b.prototype[f]||(b.prototype[f]=d.prototype[f]);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[h]=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(f in b.supported_extensions)this.node_types_by_file_extension[b.supported_extensions[f].toLowerCase()]=b},wrapFunctionAsNode:function(a,b,h,c){for(var f=Array(b.length),l="",n=k.getParameterNames(b),e=0;en&&(n=f.size[0]),e+=f.size[1]+a;b+=n+a}this.setDirtyCanvas(!0,!0)};g.prototype.getTime=function(){return this.globaltime};g.prototype.getFixedTime=function(){return this.fixedtime};g.prototype.getElapsedTime=function(){return this.elapsed_time};g.prototype.sendEventToAllNodes=function(a,b,h){h=h||k.ALWAYS;var c=this._nodes_in_order?this._nodes_in_order:this._nodes;if(c)for(var f=0,l=c.length;f=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.data=null;this.flags={}};d.prototype.configure=function(a){this.graph&&this.graph._version++;for(var b in a)if("console"!=b)if("properties"==b)for(var h in a.properties){if(this.properties[h]=a.properties[h],this.onPropertyChanged)this.onPropertyChanged(h,a.properties[h])}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 c=0;c=this.outputs.length)){var h= +this.outputs[a];if(h&&(h._data=b,this.outputs[a].links))for(h=0;h=this.inputs.length||null==this.inputs[a].link)){var h=this.graph.links[this.inputs[a].link];if(!h)return null;if(!b)return h.data;var c=this.graph.getNodeById(h.origin_id);if(!c)return h.data;if(c.updateOutputData)c.updateOutputData(h.origin_slot);else if(c.onExecute)c.onExecute();return h.data}}; +d.prototype.getInputDataByName=function(a,b){var h=this.findInputSlot(a);return-1==h?null:this.getInputData(h,b)};d.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};d.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,h=this.inputs.length;b=this.outputs.length?null:this.outputs[a]._data};d.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=[],h=0;ha&&this.pos[1]-c-hb)return!0;return!1};d.prototype.getSlotInPosition=function(a,b){if(this.inputs)for(var h=0,c=this.inputs.length;h=this.outputs.length)return k.debug&&console.log("Connect: Error, slot number not found"),!1;b&&b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return!1;if(h.constructor===String){if(h=b.findInputSlot(h),-1==h)return k.debug&&console.log("Connect: Error, no slot of name "+h),!1}else{if(h===k.EVENT)return!1;if(!b.inputs||h>=b.inputs.length)return k.debug&&console.log("Connect: Error, slot number not found"), +!1}null!=b.inputs[h].link&&b.disconnectInput(h);var c=this.outputs[a];if(b.onConnectInput&&!1===b.onConnectInput(h,c.type,c))return!1;var f=b.inputs[h];if(k.isValidConnection(c.type,f.type)){var l={id:this.graph.last_link_id++,type:f.type,origin_id:this.id,origin_slot:a,target_id:b.id,target_slot:h};this.graph.links[l.id]=l;null==c.links&&(c.links=[]);c.links.push(l.id);b.inputs[h].link=l.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(k.OUTPUT,a,!0,l,c); +if(b.onConnectionsChange)b.onConnectionsChange(k.INPUT,h,!0,l,f);if(this.graph&&this.graph.onNodeConnectionChange)this.graph.onNodeConnectionChange(k.OUTPUT,this,a,b,h)}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this);return!0};d.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 h=this.outputs[a];if(!h.links||0==h.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var c=0,f=h.links.length;c=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 h=this.inputs[a].link;this.inputs[a].link=null;var c=this.graph.links[h];if(c){var f=this.graph.getNodeById(c.origin_id);if(!f)return!1;var l=f.outputs[c.origin_slot];if(!l||!l.links||0==l.links.length)return!1;for(var n=0,e=l.links.length;nb&&this.inputs[b].pos? +[this.pos[0]+this.inputs[b].pos[0],this.pos[1]+this.inputs[b].pos[1]]:!a&&this.outputs.length>b&&this.outputs[b].pos?[this.pos[0]+this.outputs[b].pos[0],this.pos[1]+this.outputs[b].pos[1]]:this.flags.horizontal?a?[this.pos[0]+this.size[0]/this.inputs.length*(b+0.5),this.pos[1]-k.NODE_TITLE_HEIGHT]:[this.pos[0]+this.size[0]/this.outputs.length*(b+0.5),this.pos[1]+this.size[1]]:a?[this.pos[0],this.pos[1]+10+b*k.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0)]:[this.pos[0]+this.size[0]+1,this.pos[1]+ +10+b*k.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0)]};d.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)};d.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a);this.console.length>d.MAX_CONSOLE&&this.console.shift();this.graph.onNodeTrace(this,a)};d.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty", +[a,b])};d.prototype.loadImage=function(a){var b=new Image;b.src=k.node_images_path+a;b.ready=!1;var h=this;b.onload=function(){this.ready=!0;h.setDirtyCanvas(!0)};return b};d.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b=this.graph.list_of_graphcanvas,h=0;ha.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};p.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[a[0],a[1],a[2],a[3]],color:this.color}};p.prototype.move=function(a,b,h){this._pos[0]+=a;this._pos[1]+=b;if(!h)for(h=0;h 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()}};e.prototype._doNothing=function(a){a.preventDefault();return!1};e.prototype._doReturnTrue=function(a){a.preventDefault();return!0};e.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document; +this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);a.addEventListener("mousedown",this._mousedown_callback,!0);a.addEventListener("mousemove",this._mousemove_callback);a.addEventListener("mousewheel",this._mousewheel_callback,!1);a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);a.addEventListener("touchstart",this.touchHandler,!0);a.addEventListener("touchmove",this.touchHandler, +!0);a.addEventListener("touchend",this.touchHandler,!0);a.addEventListener("touchcancel",this.touchHandler,!0);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback,!0);b.addEventListener("keyup",this._key_callback,!0);this._ondrop_callback=this.processDrop.bind(this);a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue, +!1);this._events_binded=!0}};e.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document;this.canvas.removeEventListener("mousedown",this._mousedown_callback);this.canvas.removeEventListener("mousewheel",this._mousewheel_callback);this.canvas.removeEventListener("DOMMouseScroll",this._mousewheel_callback);this.canvas.removeEventListener("keydown",this._key_callback);a.removeEventListener("keyup",this._key_callback);this.canvas.removeEventListener("contextmenu", +this._doNothing);this.canvas.removeEventListener("drop",this._ondrop_callback);this.canvas.removeEventListener("dragenter",this._doReturnTrue);this.canvas.removeEventListener("touchstart",this.touchHandler);this.canvas.removeEventListener("touchmove",this.touchHandler);this.canvas.removeEventListener("touchend",this.touchHandler);this.canvas.removeEventListener("touchcancel",this.touchHandler);this._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded= +!1}else console.warn("LGraphCanvas: no events binded")};e.getFileExtension=function(a){var b=a.indexOf("?");-1!=b&&(a=a.substr(0,b));b=a.lastIndexOf(".");return-1==b?"":a.substr(b+1).toLowerCase()};e.prototype.enableWebGL=function(){if(void 0===typeof GL)throw"litegl.js must be included to use a WebGL canvas";if(void 0===typeof enableWebGLCanvas)throw"webglCanvas.js must be included to use this feature";this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas;this.bgctx= +this.gl;this.canvas.webgl_enabled=!0};e.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};e.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};e.prototype.startRendering=function(){function a(){this.pause_rendering||this.draw();var b=this.getCanvasWindow();this.is_rendering&&b.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))};e.prototype.stopRendering= +function(){this.is_rendering=!1};e.prototype.processMouseDown=function(a){if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();e.active_canvas=this;this.canvas.removeEventListener("mousemove",this._mousemove_callback);b.document.addEventListener("mousemove",this._mousemove_callback,!0);b.document.addEventListener("mouseup",this._mouseup_callback,!0);var h=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes),c=!1,f=300>k.getTime()-this.last_mouseclick;this.canvas_mouse[0]= +a.canvasX;this.canvas_mouse[1]=a.canvasY;k.closeAllContextMenus(b);if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,c=!0);var l=!1;if(h&&this.allow_interaction&&!c){this.live_mode||h.flags.pinned||this.bringToFront(h);if(!this.connecting_node&&!h.flags.collapsed&&!this.live_mode){if(h.outputs)for(var n=0,m=h.outputs.length;nr([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()),f&&this.showSearchBox(a),l=!0;!c&&l&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&this.processContextMenu(h,a);this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=k.getTime();this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&&"textarea"!=b.document.activeElement.nodeName.toLowerCase())&& +a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}};e.prototype.processMouseMove=function(a){this.autoresize&&this.resize();if(this.graph){e.active_canvas=this;this.adjustMouseEvent(a);var b=[a.localX,a.localY],h=[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;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.canvas_mouse,a,this.node_widget[1]),this.dirty_canvas= +!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group)this.selected_group_resizing?this.selected_group.size=[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(h[0]/this.scale,h[1]/this.scale,a.ctrlKey),this.selected_group._nodes.length&&(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.offset[0]+= +h[0]/this.scale,this.offset[1]+=h[1]/this.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if(this.allow_interaction){this.connecting_node&&(this.dirty_canvas=!0);for(var c=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes),b=0,f=this.graph._nodes.length;bthis.dragging_rectangle[2]&&(this.dragging_rectangle[0]+=this.dragging_rectangle[2]);0>this.dragging_rectangle[3]&&(this.dragging_rectangle[1]+=this.dragging_rectangle[3]);this.dragging_rectangle[2]=Math.abs(this.dragging_rectangle[2]*this.scale);this.dragging_rectangle[3]=Math.abs(this.dragging_rectangle[3]*this.scale);for(var f=0;fa.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]]);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 g=this.scale;0b&&(g*=1/1.1);this.setZoom(g,[a.localX, -a.localY]);this.graph.change();a.preventDefault();return!1}};d.prototype.isOverNodeBox=function(a,b,g){var c=l.NODE_TITLE_HEIGHT;return q(b,g,a.pos[0]+2,a.pos[1]+2-c,c-4,c-4)?!0:!1};d.prototype.isOverNodeInput=function(a,b,g,c){if(a.inputs)for(var f=0,k=a.inputs.length;fthis.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.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};e.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var h=this.scale;0b&&(h*=1/1.1);this.setZoom(h,[a.localX, +a.localY]);this.graph.change();a.preventDefault();return!1}};e.prototype.isOverNodeBox=function(a,b,h){var c=k.NODE_TITLE_HEIGHT;return q(b,h,a.pos[0]+2,a.pos[1]+2-c,c-4,c-4)?!0:!1};e.prototype.isOverNodeInput=function(a,b,h,c){if(a.inputs)for(var f=0,l=a.inputs.length;fthis.max_zoom?this.scale=this.max_zoom:this.scalec-this.graph._last_trigger_time)&&this.drawBackCanvas();(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};e.prototype.drawFrontCanvas=function(){this.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;cthis.scale?(b.beginPath(),b.rect(0,p,n,q),b.fill()):e==l.ROUND_SHAPE||e==l.CARD_SHAPE?(b.beginPath(),b.roundRect(0,p,n,q,this.round_radius,e==l.CARD_SHAPE?0:this.round_radius),b.fill()):e==l.CIRCLE_SHAPE&&(b.beginPath(), -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));a.onDrawBackground&&(a.gui_rects&&(a.gui_rects.length=0),a.onDrawBackground(b,this));if(y||h==l.TRANSPARENT_TITLE){if(h!=l.TRANSPARENT_TITLE){if(this.use_gradients){var r=d.gradients[m];r||(r=d.gradients[m]=b.createLinearGradient(0,0,400,0),r.addColorStop(0, -m),r.addColorStop(1,"#000"));b.fillStyle=r}else b.fillStyle=m;r=b.globalAlpha;b.beginPath();if(e==l.BOX_SHAPE||0.5>this.scale)b.rect(0,-f,c[0]+1,f),b.fill();else if(e==l.ROUND_SHAPE||e==l.CARD_SHAPE)b.roundRect(0,-f,c[0]+1,f,this.round_radius,a.flags.collapsed?this.round_radius:0),b.fill()}b.fillStyle=a.boxcolor||l.NODE_DEFAULT_BOXCOLOR;b.beginPath();e==l.ROUND_SHAPE||e==l.CIRCLE_SHAPE||e==l.CARD_SHAPE?b.arc(0.5*f,-0.5*f,0.5*(f-8),0,2*Math.PI):b.rect(4,-f+4,f-8,f-8);b.fill();b.globalAlpha=r;0.5b-p._last_time&&(m=2-0.002*(b-p._last_time),e="rgba(255,255,255, "+m.toFixed(2)+")",this.renderLink(a,h,f.getConnectionPos(!0,k),p,!0,m,e))}}}}a.globalAlpha=1};d.prototype.renderLink=function(a,b,c,m,f,k,p){if(this.highquality_render){var e=r(b,c);this.render_connections_border&& -0.6b[1]?0:Math.PI,a.save(),a.translate(m[0],m[1]),a.rotate(p),a.beginPath(),a.moveTo(-5,-5),a.lineTo(0,5),a.lineTo(5,-5),a.fill(),a.restore());if(k)for(k=0;5>k;++k)m=(0.001* -l.getTime()+0.2*k)%1,m=this.computeConnectionPoint(b,c,m),a.beginPath(),a.arc(m[0],m[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){var d=r(a,b),f=[a[0]+0.25*d,a[1]],d=[b[0]-0.25*d,b[1]],k=(1-c)*(1-c)*(1-c),m=3*(1-c)*(1-c)*c,e=3*(1-c)*c*c;c*=c*c;return[k*a[0]+m*f[0]+e*d[0]+c*b[0],k*a[1]+m*f[1]+e*d[1]+c*b[1]]};d.prototype.drawNodeWidgets=function(a,b,c,d){if(!a.widgets||!a.widgets.length)return 0; -var f=a.size[0];a=a.widgets;b+=2;for(var k=l.NODE_WIDGET_HEIGHT,m=0.5n.last_y&&kn.options.max&&(n.value=n.options.max)):"mousedown"==c.type&&(c=40>f?-1:f>m-40?1:0,"number"==n.type?(n.value+=0.1*c*(n.options.step||1),null!=n.options.min&&n.valuen.options.max&&(n.value=n.options.max)):c&&(c=n.options.values.indexOf(n.value)+c,c>=n.options.values.length&&(c=0),0>c&&(c=n.options.values.length-1),n.value=n.options.values[c])),n.callback&& -setTimeout(function(){n.callback(n.value,e,a,b)},20),this.dirty_canvas=!0}return n}}return null};d.prototype.drawGroups=function(a,b){if(this.graph){var c=this.graph._groups;b.save();b.globalAlpha=0.5;b.font="24px Arial";for(var d=0;dc&&0.01>b.editor_alpha&&(clearInterval(d),1>c&&(b.live_mode=!0));1"+n+""+a+"",value:n});if(h.length)return new l.ContextMenu(h,{event:c,callback:k,parentMenu:m, -allow_html:!0,node:f},b),!1}};d.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};d.onResizeNode=function(a,b,c,d,f){f&&(f.size=f.computeSize(),f.setDirtyCanvas(!0,!0))};d.onShowTitleEditor=function(a,b,c,m,f){function k(){f.title=h.value;e.parentNode.removeChild(e);f.setDirtyCanvas(!0,!0)}var e=document.createElement("div");e.className="graphdialog";e.innerHTML="Title"; -var h=e.querySelector("input");h&&(h.value=f.title,h.addEventListener("keydown",function(a){13==a.keyCode&&(k(),a.preventDefault(),a.stopPropagation())}));a=d.active_canvas.canvas;b=a.getBoundingClientRect();m=c=-20;b&&(c-=b.left,m-=b.top);event?(e.style.left=event.pageX+c+"px",e.style.top=event.pageY+m+"px"):(e.style.left=0.5*a.width+c+"px",e.style.top=0.5*a.height+m+"px");e.querySelector("button").addEventListener("click",k);a.parentNode.appendChild(e)};d.prototype.showSearchBox=function(a){function b(b){if(b)if(f.onSearchBoxSelection)f.onSearchBoxSelection(b, -a,t);else if(b=l.createNode(b))b.pos=t.convertEventToCanvas(a),t.graph.add(b);k.close()}function c(a){var b=q;q&&q.classList.remove("selected");q?(q=a?q.nextSibling:q.previousSibling)||(q=b):q=a?e.childNodes[0]:e.childNodes[e.childNodes.length];q&&(q.classList.add("selected"),q.scrollIntoView())}function m(){n=null;var a=r.value;h=null;e.innerHTML="";if(a)if(f.onSearchBox)f.onSearchBox(g,a,t);else for(var c in l.registered_node_types)if(-1!=c.indexOf(a)){var g=document.createElement("div");h||(h= -c);g.innerText=c;g.className="help-item";g.addEventListener("click",function(a){b(this.innerText)});e.appendChild(g)}}var f=this,k=document.createElement("div");k.className="graphdialog";k.innerHTML="Search
";k.close=function(){f.search_box=null;k.parentNode.removeChild(k)};k.addEventListener("mouseleave",function(a){k.close()});f.search_box&&f.search_box.close();f.search_box=k;var e=k.querySelector(".helper"), -h=null,n=null,q=null,r=k.querySelector("input");r&&r.addEventListener("keydown",function(a){if(38==a.keyCode)c(!1);else if(40==a.keyCode)c(!0);else if(27==a.keyCode)k.close();else if(13==a.keyCode)q?b(q.innerHTML):h?b(h):k.close();else{n&&clearInterval(n);n=setTimeout(m,10);return}a.preventDefault();a.stopPropagation()});var t=d.active_canvas,u=t.canvas,s=u.getBoundingClientRect(),z=-20,E=-20;s&&(z-=s.left,E-=s.top);a?(k.style.left=a.pageX+z+"px",k.style.top=a.pageY+E+"px"):(k.style.left=0.5*u.width+ -z+"px",k.style.top=0.5*u.height+E+"px");u.parentNode.appendChild(k);r.focus();return k};d.prototype.showEditPropertyValue=function(a,b,c){function d(){f(q.value)}function f(c){"number"==typeof a.properties[b]&&(c=Number(c));"array"==k&&(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 k="string";null!==a.properties[b]&&(k=typeof a.properties[b]); -"object"==k&&a.properties[b].length&&(k="array");var m=null;a.getPropertyInfo&&(m=a.getPropertyInfo(b));if(a.properties_info)for(var e=0;e";else if("enum"==k&&m.values){h=""}else if("boolean"==k)h="";else{console.warn("unknown type: "+k);return}var n=this.createDialog(""+b+""+h+"",c);if("enum"==k&&m.values){var q=n.querySelector("select");q.addEventListener("change",function(a){f(a.target.value)})}else if("boolean"==k)(q=n.querySelector("input"))&& -q.addEventListener("click",function(a){f(!!q.checked)});else if(q=n.querySelector("input"))q.value=void 0!==a.properties[b]?a.properties[b]:"",q.addEventListener("keydown",function(a){13==a.keyCode&&(d(),a.preventDefault(),a.stopPropagation())});n.querySelector("button").addEventListener("click",d)}};d.prototype.createDialog=function(a,b){b=b||{};var c=document.createElement("div");c.className="graphdialog";c.innerHTML=a;var d=this.canvas.getBoundingClientRect(),f=-20,k=-20;d&&(f-=d.left,k-=d.top); -b.position?(f+=b.position[0],k+=b.position[1]):b.event?(f+=b.event.pageX,k+=b.event.pageY):(f+=0.5*this.canvas.width,k+=0.5*this.canvas.height);c.style.left=f+"px";c.style.top=k+"px";this.canvas.parentNode.appendChild(c);c.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return c};d.onMenuNodeCollapse=function(a,b,c,d,f){f.collapse()};d.onMenuNodePin=function(a,b,c,d,f){f.pin()};d.onMenuNodeMode=function(a,b,c,d,f){new l.ContextMenu(["Always","On Event","On Trigger","Never"],{event:c, -callback:function(a){if(f)switch(a){case "On Event":f.mode=l.ON_EVENT;break;case "On Trigger":f.mode=l.ON_TRIGGER;break;case "Never":f.mode=l.NEVER;break;default:f.mode=l.ALWAYS}},parentMenu:d,node:f});return!1};d.onMenuNodeColors=function(a,b,c,m,f){if(!f)throw"no node for color";b=[];b.push({value:null,content:"No color"});for(var k in d.node_colors)a=d.node_colors[k],a={value:k,content:""+k+""},b.push(a);new l.ContextMenu(b,{event:c,callback:function(a){f&&((a=a.value?d.node_colors[a.value]:null)?f.constructor===l.LGraphGroup?f.color=a.groupcolor:(f.color=a.color,f.bgcolor=a.bgcolor):(delete f.color,delete f.bgcolor),f.setDirtyCanvas(!0,!0))},parentMenu:m,node:f});return!1};d.onMenuNodeShapes=function(a,b,c,d,f){if(!f)throw"no node passed";new l.ContextMenu(l.VALID_SHAPES,{event:c,callback:function(a){f&&(f.shape=a,f.setDirtyCanvas(!0))}, -parentMenu:d,node:f});return!1};d.onMenuNodeRemove=function(a,b,c,d,f){if(!f)throw"no node passed";!1!==f.removable&&(f.graph.remove(f),f.setDirtyCanvas(!0,!0))};d.onMenuNodeClone=function(a,b,c,d,f){!1!=f.clonable&&(a=f.clone())&&(a.pos=[f.pos[0]+5,f.pos[1]+5],f.graph.add(a),f.setDirtyCanvas(!0,!0))};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=m.querySelector("input"); -m.querySelector("button").addEventListener("click",function(b){if(e.value){if(b=k.input?a.getInputInfo(k.slot):a.getOutputInfo(k.slot))b.label=e.value;c.setDirty(!0)}m.close()})}},node:a},e=null;a&&(e=a.getSlotInPosition(b.canvasX,b.canvasY),d.active_node=a);e?(f=[],f.push(e.locked?"Cannot remove":{content:"Remove Slot",slot:e}),f.push({content:"Rename Slot",slot:e}),k.title=(e.input?e.input.type:e.output.type)||"*",e.input&&e.input.type==l.ACTION&&(k.title="Action"),e.output&&e.output.type==l.EVENT&& -(k.title="Event")):a?f=this.getNodeMenuOptions(a):(f=this.graph.getGroupOnPos(b.canvasX,b.canvasY))?(k.node=f,f=this.getGroupMenuOptions(f)):f=this.getCanvasMenuOptions();f&&new l.ContextMenu(f,k,m)};this.CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.roundRect=function(a,b,c,d,f,k){void 0===f&&(f=5);void 0===k&&(k=f);this.moveTo(a+f,b);this.lineTo(a+c-f,b);this.quadraticCurveTo(a+c,b,a+c,b+f);this.lineTo(a+c,b+d-k);this.quadraticCurveTo(a+c,b+d,a+c-k,b+d);this.lineTo(a+k,b+d);this.quadraticCurveTo(a, -b+d,a,b+d-k);this.lineTo(a,b+f);this.quadraticCurveTo(a,b,a+f,b)});l.compareObjects=function(a,b){for(var c in a)if(a[c]!=b[c])return!1;return!0};l.distance=r;l.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+","+(4==a.length?a[3].toFixed(2):"1.0")+")"};l.isInsideRectangle=q;l.growBounding=function(a,b,c){ba[2]&&(a[2]=b);ca[3]&&(a[3]=c)};l.isInsideBounding=function(a,b){return a[0]< -b[0][0]||a[1]b[1][0]||a[1]>b[1][1]?!1:!0};l.overlapBounding=t;l.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),c=0,d,f,k=0;6>k;k+=2)d="0123456789ABCDEF".indexOf(a.charAt(k)),f="0123456789ABCDEF".indexOf(a.charAt(k+1)),b[c]=16*d+f,c++;return b};l.num2hex=function(a){for(var b="#",c,d,f=0;3>f;f++)c=a[f]/16,d=a[f]%16,b+="0123456789ABCDEF".charAt(c)+"0123456789ABCDEF".charAt(d);return b};u.prototype.addItem=function(a,b,c){function d(a){var b= -this.value;b&&b.has_submenu&&f.call(this,a)}function f(a){var b=this.value,f=!0;k.current_submenu&&k.current_submenu.close(a);if(c.callback){var d=c.callback.call(this,b,c,a,k,c.node);!0===d&&(f=!1)}if(b&&(b.callback&&!c.ignore_item_callbacks&&!0!==b.disabled&&(d=b.callback.call(this,b,c,a,k,c.node),!0===d&&(f=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new k.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:k,ignore_item_callbacks:b.submenu.ignore_item_callbacks, -title:b.submenu.title,autoopen:c.autoopen});f=!1}f&&!k.lock&&k.close()}var k=this;c=c||{};var m=document.createElement("div");m.className="litemenu-entry submenu";var e=!1;if(null===b)m.classList.add("separator");else{m.innerHTML=b&&b.title?b.title:a;if(m.value=b)b.disabled&&(e=!0,m.classList.add("disabled")),(b.submenu||b.has_submenu)&&m.classList.add("has_submenu");"function"==typeof b?(m.dataset.value=a,m.onclick_callback=b):m.dataset.value=b;b.className&&(m.className+=" "+b.className)}this.root.appendChild(m); -e||m.addEventListener("click",f);c.autoopen&&m.addEventListener("mouseenter",d);return m};u.prototype.close=function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!u.isCursorOverElement(a,this.parentMenu.root)&&u.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0)};u.trigger=function(a,b,c,d){var f=document.createEvent("CustomEvent"); -f.initCustomEvent(b,!0,!0,c);f.srcElement=d;a.dispatchEvent?a.dispatchEvent(f):a.__events&&a.__events.dispatchEvent(f);return f};u.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};u.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};u.isCursorOverElement=function(a,b){var c=a.pageX,d=a.pageY,f=b.getBoundingClientRect();return f?d>f.top&&df.left&&c< -f.left+f.width?!0:!1:!1};l.ContextMenu=u;l.closeAllContextMenus=function(a){a=a||window;a=a.document.querySelectorAll(".litecontextmenu");if(a.length){for(var b=[],c=0;ca?b:cthis.scale?(b.beginPath(),b.rect(0,n,p,q),b.fill()):d==k.ROUND_SHAPE||d==k.CARD_SHAPE?(b.beginPath(),b.roundRect(0,n,p,q,this.round_radius,d==k.CARD_SHAPE?0:this.round_radius),b.fill()):d==k.CIRCLE_SHAPE&&(b.beginPath(),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));a.onDrawBackground&&(a.gui_rects&&(a.gui_rects.length=0),a.onDrawBackground(b,this));if(x||g==k.TRANSPARENT_TITLE){if(g!=k.TRANSPARENT_TITLE){if(this.use_gradients){var r=e.gradients[m];r||(r=e.gradients[m]=b.createLinearGradient(0,0,400,0),r.addColorStop(0,m),r.addColorStop(1,"#000"));b.fillStyle=r}else b.fillStyle=m;r=b.globalAlpha;b.beginPath();if(d==k.BOX_SHAPE||0.5>this.scale)b.rect(0,-f,c[0]+1,f),b.fill();else if(d== +k.ROUND_SHAPE||d==k.CARD_SHAPE)b.roundRect(0,-f,c[0]+1,f,this.round_radius,a.flags.collapsed?this.round_radius:0),b.fill()}b.fillStyle=a.boxcolor||k.NODE_DEFAULT_BOXCOLOR;b.beginPath();d==k.ROUND_SHAPE||d==k.CIRCLE_SHAPE||d==k.CARD_SHAPE?b.arc(0.5*f,-0.5*f,0.5*(f-8),0,2*Math.PI):b.rect(4,-f+4,f-8,f-8);b.fill();b.globalAlpha=r;0.5b-n._last_time){var q=2-0.002*(b-n._last_time),r="rgba(255,255,255, "+q.toFixed(2)+")";this.renderLink(a,g,p,n,!0,q,r,m,d)}}}}}a.globalAlpha=1};e.prototype.renderLink=function(a,b,c,m,f,l,n,d,g){if(this.highquality_render){d=d||k.RIGHT;g=g||k.LEFT;var x= +r(b,c);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(f[0],f[1]),a.rotate(x),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)f=(0.001*k.getTime()+0.2*l)%1,f=this.computeConnectionPoint(b,c,f,d,g),a.beginPath(),a.arc(f[0],f[1],5,0,2*Math.PI),a.fill()}else a.beginPath(),a.moveTo(b[0],b[1]),a.lineTo(c[0],c[1]),a.stroke()};e.prototype.computeConnectionPoint= +function(a,b,c,e,f){e=e||k.RIGHT;f=f||k.LEFT;var l=r(a,b),n=[a[0],a[1]],m=[b[0],b[1]];switch(e){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}switch(f){case k.LEFT:m[0]+=-0.25*l;break;case k.RIGHT:m[0]+=0.25*l;break;case k.UP:m[1]+=-0.25*l;break;case k.DOWN:m[1]+=0.25*l}e=(1-c)*(1-c)*(1-c);f=3*(1-c)*(1-c)*c;l=3*(1-c)*c*c;c*=c*c;return[e*a[0]+f*n[0]+l*m[0]+c*b[0],e*a[1]+f*n[1]+l*m[1]+c*b[1]]};e.prototype.drawNodeWidgets=function(a, +b,c,e){if(!a.widgets||!a.widgets.length)return 0;var f=a.size[0];a=a.widgets;b+=2;for(var l=k.NODE_WIDGET_HEIGHT,n=0.5g.last_y&&lg.options.max&&(g.value=g.options.max)):"mousedown"==c.type&&(c=40>f?-1:f>n-40?1:0,"number"==g.type?(g.value+=0.1*c*(g.options.step||1),null!=g.options.min&&g.valueg.options.max&&(g.value=g.options.max)):c&&(c=g.options.values.indexOf(g.value)+c,c>=g.options.values.length&&(c=0),0>c&& +(c=g.options.values.length-1),g.value=g.options.values[c])),g.callback&&setTimeout(function(){g.callback(g.value,d,a,b)},20),this.dirty_canvas=!0}return g}}return null};e.prototype.drawGroups=function(a,b){if(this.graph){var c=this.graph._groups;b.save();b.globalAlpha=0.5;b.font="24px Arial";for(var e=0;ec&&0.01>b.editor_alpha&&(clearInterval(e),1>c&&(b.live_mode=!0));1"+q+""+ +a+"",value:q});if(g.length)return new k.ContextMenu(g,{event:c,callback:l,parentMenu:d,allow_html:!0,node:f},b),!1}};e.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};e.onResizeNode=function(a,b,c,e,f){f&&(f.size=f.computeSize(),f.setDirtyCanvas(!0,!0))};e.onShowTitleEditor=function(a,b,c,d,f){function l(){f.title=g.value;m.parentNode.removeChild(m);f.setDirtyCanvas(!0,!0)}var m=document.createElement("div");m.className="graphdialog";m.innerHTML= +"Title";var g=m.querySelector("input");g&&(g.value=f.title,g.addEventListener("keydown",function(a){13==a.keyCode&&(l(),a.preventDefault(),a.stopPropagation())}));a=e.active_canvas.canvas;b=a.getBoundingClientRect();d=c=-20;b&&(c-=b.left,d-=b.top);event?(m.style.left=event.pageX+c+"px",m.style.top=event.pageY+d+"px"):(m.style.left=0.5*a.width+c+"px",m.style.top=0.5*a.height+d+"px");m.querySelector("button").addEventListener("click", +l);a.parentNode.appendChild(m)};e.prototype.showSearchBox=function(a){function b(b){if(b)if(f.onSearchBoxSelection)f.onSearchBoxSelection(b,a,s);else if(b=k.createNode(b))b.pos=s.convertEventToCanvas(a),s.graph.add(b);l.close()}function c(a){var b=p;p&&p.classList.remove("selected");p?(p=a?p.nextSibling:p.previousSibling)||(p=b):p=a?m.childNodes[0]:m.childNodes[m.childNodes.length];p&&(p.classList.add("selected"),p.scrollIntoView())}function d(){q=null;var a=r.value;g=null;m.innerHTML="";if(a)if(f.onSearchBox)f.onSearchBox(h, +a,s);else for(var c in k.registered_node_types)if(-1!=c.indexOf(a)){var h=document.createElement("div");g||(g=c);h.innerText=c;h.className="help-item";h.addEventListener("click",function(a){b(this.innerText)});m.appendChild(h)}}var f=this,l=document.createElement("div");l.className="graphdialog";l.innerHTML="Search
";l.close=function(){f.search_box=null;l.parentNode.removeChild(l)};l.addEventListener("mouseleave", +function(a){l.close()});f.search_box&&f.search_box.close();f.search_box=l;var m=l.querySelector(".helper"),g=null,q=null,p=null,r=l.querySelector("input");r&&r.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)p?b(p.innerHTML):g?b(g):l.close();else{q&&clearInterval(q);q=setTimeout(d,10);return}a.preventDefault();a.stopPropagation()});var s=e.active_canvas,u=s.canvas,t=u.getBoundingClientRect(),z=-20,E=-20; +t&&(z-=t.left,E-=t.top);a?(l.style.left=a.pageX+z+"px",l.style.top=a.pageY+E+"px"):(l.style.left=0.5*u.width+z+"px",l.style.top=0.5*u.height+E+"px");u.parentNode.appendChild(l);r.focus();return l};e.prototype.showEditPropertyValue=function(a,b,c){function e(){f(q.value)}function f(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);p.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 m=null;a.getPropertyInfo&&(m=a.getPropertyInfo(b));if(a.properties_info)for(var d=0;d";else if("enum"==l&&m.values){g= +""}else if("boolean"==l)g="";else{console.warn("unknown type: "+l);return}var p=this.createDialog(""+b+""+g+"",c);if("enum"==l&&m.values){var q=p.querySelector("select"); +q.addEventListener("change",function(a){f(a.target.value)})}else if("boolean"==l)(q=p.querySelector("input"))&&q.addEventListener("click",function(a){f(!!q.checked)});else if(q=p.querySelector("input"))q.value=void 0!==a.properties[b]?a.properties[b]:"",q.addEventListener("keydown",function(a){13==a.keyCode&&(e(),a.preventDefault(),a.stopPropagation())});p.querySelector("button").addEventListener("click",e)}};e.prototype.createDialog=function(a,b){b=b||{};var c=document.createElement("div");c.className= +"graphdialog";c.innerHTML=a;var e=this.canvas.getBoundingClientRect(),f=-20,l=-20;e&&(f-=e.left,l-=e.top);b.position?(f+=b.position[0],l+=b.position[1]):b.event?(f+=b.event.pageX,l+=b.event.pageY):(f+=0.5*this.canvas.width,l+=0.5*this.canvas.height);c.style.left=f+"px";c.style.top=l+"px";this.canvas.parentNode.appendChild(c);c.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return c};e.onMenuNodeCollapse=function(a,b,c,e,f){f.collapse()};e.onMenuNodePin=function(a,b,c,e,f){f.pin()}; +e.onMenuNodeMode=function(a,b,c,e,f){new k.ContextMenu(["Always","On Event","On Trigger","Never"],{event:c,callback:function(a){if(f)switch(a){case "On Event":f.mode=k.ON_EVENT;break;case "On Trigger":f.mode=k.ON_TRIGGER;break;case "Never":f.mode=k.NEVER;break;default:f.mode=k.ALWAYS}},parentMenu:e,node:f});return!1};e.onMenuNodeColors=function(a,b,c,m,f){if(!f)throw"no node for color";b=[];b.push({value:null,content:"No color"});for(var l in e.node_colors)a= +e.node_colors[l],a={value:l,content:""+l+""},b.push(a);new k.ContextMenu(b,{event:c,callback:function(a){f&&((a=a.value?e.node_colors[a.value]:null)?f.constructor===k.LGraphGroup?f.color=a.groupcolor:(f.color=a.color,f.bgcolor=a.bgcolor):(delete f.color,delete f.bgcolor),f.setDirtyCanvas(!0,!0))},parentMenu:m,node:f});return!1};e.onMenuNodeShapes=function(a,b,c,e, +f){if(!f)throw"no node passed";new k.ContextMenu(k.VALID_SHAPES,{event:c,callback:function(a){f&&(f.shape=a,f.setDirtyCanvas(!0))},parentMenu:e,node:f});return!1};e.onMenuNodeRemove=function(a,b,c,e,f){if(!f)throw"no node passed";!1!==f.removable&&(f.graph.remove(f),f.setDirtyCanvas(!0,!0))};e.onMenuNodeClone=function(a,b,c,e,f){!1!=f.clonable&&(a=f.clone())&&(a.pos=[f.pos[0]+5,f.pos[1]+5],f.graph.add(a),f.setDirtyCanvas(!0,!0))};e.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"}, +brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233",bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000",groupcolor:"#444"}};e.prototype.getCanvasMenuOptions=function(){var a= +null;this.getMenuOptions?a=this.getMenuOptions():(a=[{content:"Add Node",has_submenu:!0,callback:e.onMenuAdd},{content:"Add Group",callback:e.onGroupAdd}],this._graph_stack&&0Name",f),m=d.querySelector("input");d.querySelector("button").addEventListener("click",function(b){if(m.value){if(b=e.input?a.getInputInfo(e.slot):a.getOutputInfo(e.slot))b.label=m.value;c.setDirty(!0)}d.close()})}},node:a},d=null;a&&(d=a.getSlotInPosition(b.canvasX,b.canvasY),e.active_node=a);d?(f=[],f.push(d.locked?"Cannot remove":{content:"Remove Slot",slot:d}),f.push({content:"Rename Slot",slot:d}),l.title= +(d.input?d.input.type:d.output.type)||"*",d.input&&d.input.type==k.ACTION&&(l.title="Action"),d.output&&d.output.type==k.EVENT&&(l.title="Event")):a?f=this.getNodeMenuOptions(a):(f=this.graph.getGroupOnPos(b.canvasX,b.canvasY))?(l.node=f,f=this.getGroupMenuOptions(f)):f=this.getCanvasMenuOptions();f&&new k.ContextMenu(f,l,m)};this.CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.roundRect=function(a,b,c,e,f,l){void 0===f&&(f=5);void 0===l&&(l=f);this.moveTo(a+f,b);this.lineTo(a+c-f,b); +this.quadraticCurveTo(a+c,b,a+c,b+f);this.lineTo(a+c,b+e-l);this.quadraticCurveTo(a+c,b+e,a+c-l,b+e);this.lineTo(a+l,b+e);this.quadraticCurveTo(a,b+e,a,b+e-l);this.lineTo(a,b+f);this.quadraticCurveTo(a,b,a+f,b)});k.compareObjects=function(a,b){for(var c in a)if(a[c]!=b[c])return!1;return!0};k.distance=r;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= +q;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=s;k.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),c=0,e,f,l=0;6>l;l+=2)e="0123456789ABCDEF".indexOf(a.charAt(l)),f="0123456789ABCDEF".indexOf(a.charAt(l+1)),b[c]=16*e+f,c++;return b};k.num2hex=function(a){for(var b="#",c,e,f=0;3>f;f++)c=a[f]/ +16,e=a[f]%16,b+="0123456789ABCDEF".charAt(c)+"0123456789ABCDEF".charAt(e);return b};u.prototype.addItem=function(a,b,c){function e(a){var b=this.value;b&&b.has_submenu&&f.call(this,a)}function f(a){var b=this.value,f=!0;l.current_submenu&&l.current_submenu.close(a);if(c.callback){var e=c.callback.call(this,b,c,a,l,c.node);!0===e&&(f=!1)}if(b&&(b.callback&&!c.ignore_item_callbacks&&!0!==b.disabled&&(e=b.callback.call(this,b,c,a,l,c.node),!0===e&&(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,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",f);c.autoopen&&d.addEventListener("mouseenter",e);return d};u.prototype.close=function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!u.isCursorOverElement(a,this.parentMenu.root)&& +u.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0)};u.trigger=function(a,b,c,e){var f=document.createEvent("CustomEvent");f.initCustomEvent(b,!0,!0,c);f.srcElement=e;a.dispatchEvent?a.dispatchEvent(f):a.__events&&a.__events.dispatchEvent(f);return f};u.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};u.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent(): +this.options.event};u.isCursorOverElement=function(a,b){var c=a.pageX,e=a.pageY,f=b.getBoundingClientRect();return f?e>f.top&&ef.left&&ca?b:ca[1]))return this.old_y=c.canvasY,this.captureInput(!0),this.mouse_captured=!0};n.prototype.onMouseMove=function(c){if(this.mouse_captured){var a=this.old_y-c.canvasY;c.shiftKey&&(a*=10);if(c.metaKey||c.altKey)a*=0.1;this.old_y=c.canvasY;c=this._remainder+a/n.pixels_threshold;this._remainder=c%1;c=Math.clamp(this.properties.value+(c|0)*this.properties.step,this.properties.min,this.properties.max);this.properties.value=c;this.graph._version++; -this.setDirtyCanvas(!0)}};n.prototype.onMouseUp=function(c,a){200>c.click_time&&(this.properties.value=Math.clamp(this.properties.value+(a[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))};m.registerNodeType("widget/number",n);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(c){if(this.imgfg&&this.imgfg.width){var a=0.5*this.imgbg.width,b=this.size[0]/this.imgfg.width;c.save();c.translate(0,20);c.scale(b,b);c.drawImage(this.imgbg,0,0);c.translate(a,a);c.rotate(2*this.value*Math.PI*6/8+10*Math.PI/ -8);c.translate(-a,-a);c.drawImage(this.imgfg,0,0);c.restore();this.title&&(c.font="bold 16px Criticized,Tahoma",c.fillStyle="rgba(100,100,100,0.8)",c.textAlign="center",c.fillText(this.title.toUpperCase(),0.5*this.size[0],18),c.textAlign="left")}};d.prototype.onDrawVectorKnob=function(c){if(this.imgfg&&this.imgfg.width){c.lineWidth=1;c.strokeStyle=this.mouseOver?"#FFF":"#AAA";c.fillStyle="#000";c.beginPath();c.arc(0.5*this.size[0],0.5*this.size[1]+10,0.5*this.properties.size,0,2*Math.PI,!0);c.stroke(); -0c.canvasY-this.pos[1]||m.distance([c.canvasX,c.canvasY],[this.pos[0]+this.center[0],this.pos[1]+this.center[1]])>this.radius)return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0); -return!0}};d.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var a=this.value,a=a-0.01*(c[1]-this.oldmouse[1]);1a&&(a=0);this.value=a;this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.oldmouse=c;this.setDirtyCanvas(!0)}};d.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};d.prototype.onMouseLeave=function(c){};d.prototype.onWidget=function(c,a){if("increase"== -a.name)this.onPropertyChanged("size",this.properties.size+10);else if("decrease"==a.name)this.onPropertyChanged("size",this.properties.size-10)};d.prototype.onPropertyChanged=function(c,a){if("wcolor"==c)this.properties[c]=a;else if("size"==c)a=parseInt(a),this.properties[c]=a,this.size=[a+4,a+24],this.setDirtyCanvas(!0,!0);else if("min"==c||"max"==c||"value"==c)this.properties[c]=parseFloat(a);else return!1;return!0};m.registerNodeType("widget/knob",d);r.title="Internal Slider";r.prototype.onPropertyChanged= +this.properties.value)};q.prototype.onDrawBackground=function(c){this.inputs[0]&&null!=this.properties.value&&(this.inputs[0].label=this.properties.value.constructor===Number?this.properties.value.toFixed(3):String(this.properties.value))};m.registerNodeType("basic/watch",q);s.title="Pass";s.desc="Allows to connect different types";s.prototype.onExecute=function(){this.setOutputData(0,this.getInputData(0))};m.registerNodeType("basic/pass",s);u.title="Console";u.desc="Show value inside the console"; +u.prototype.onAction=function(c,a){"log"==c?console.log(a):"warn"==c?console.warn(a):"error"==c&&console.error(a)};u.prototype.onExecute=function(){var c=this.getInputData(1);null!==c&&(this.properties.msg=c);console.log(c)};u.prototype.onGetInputs=function(){return[["log",m.ACTION],["warn",m.ACTION],["error",m.ACTION]]};m.registerNodeType("basic/console",u);k.title="Script";k.desc="executes a code";k.widgets_info={onExecute:{type:"code"}};k.prototype.onPropertyChanged=function(c,a){if("onExecute"== +c&&m.allow_scripts){this._func=null;try{this._func=new Function(a)}catch(b){console.error("Error parsing script"),console.error(b)}}};k.prototype.onExecute=function(){if(this._func)try{this._func.call(this)}catch(c){console.error("Error in script"),console.error(c)}};m.registerNodeType("basic/script",k)})(this); +(function(t){function g(){this.size=[60,20];this.addInput("event",e.ACTION)}function d(){this.size=[60,20];this.addInput("event",e.ACTION);this.addOutput("event",e.EVENT);this.properties={equal_to:"",has_property:"",property_equal_to:""}}function p(){this.size=[60,20];this.addProperty("time",1E3);this.addInput("event",e.ACTION);this.addOutput("on_time",e.EVENT);this._pending=[]}var e=t.LiteGraph;g.title="Log Event";g.desc="Log event in console";g.prototype.onAction=function(e,d){console.log(e,d)}; +e.registerNodeType("events/log",g);d.title="Filter Event";d.desc="Blocks events that do not match the filter";d.prototype.onAction=function(e,d){if(null!=d&&(!this.properties.equal_to||this.properties.equal_to==d)){if(this.properties.has_property){var g=d[this.properties.has_property];if(null==g||this.properties.property_equal_to&&this.properties.property_equal_to!=g)return}this.triggerSlot(0,d)}};e.registerNodeType("events/filter",d);p.title="Delay";p.desc="Delays one event";p.prototype.onAction= +function(e,d){this._pending.push([this.properties.time,d])};p.prototype.onExecute=function(){for(var e=1E3*this.graph.elapsed_time,d=0;da[1]))return this.old_y=c.canvasY,this.captureInput(!0),this.mouse_captured=!0};p.prototype.onMouseMove=function(c){if(this.mouse_captured){var a=this.old_y-c.canvasY;c.shiftKey&&(a*=10);if(c.metaKey||c.altKey)a*=0.1;this.old_y=c.canvasY;c=this._remainder+a/p.pixels_threshold;this._remainder=c%1;c=Math.clamp(this.properties.value+(c|0)*this.properties.step,this.properties.min,this.properties.max);this.properties.value=c;this.graph._version++; +this.setDirtyCanvas(!0)}};p.prototype.onMouseUp=function(c,a){200>c.click_time&&(this.properties.value=Math.clamp(this.properties.value+(a[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))};m.registerNodeType("widget/number",p);e.title="Knob";e.desc="Circular controller";e.widgets=[{name:"increase",text:"+",type:"minibutton"},{name:"decrease",text:"-", +type:"minibutton"}];e.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")};e.prototype.onDrawImageKnob=function(c){if(this.imgfg&&this.imgfg.width){var a=0.5*this.imgbg.width,b=this.size[0]/this.imgfg.width;c.save();c.translate(0,20);c.scale(b,b);c.drawImage(this.imgbg,0,0);c.translate(a,a);c.rotate(2*this.value*Math.PI*6/8+10*Math.PI/ +8);c.translate(-a,-a);c.drawImage(this.imgfg,0,0);c.restore();this.title&&(c.font="bold 16px Criticized,Tahoma",c.fillStyle="rgba(100,100,100,0.8)",c.textAlign="center",c.fillText(this.title.toUpperCase(),0.5*this.size[0],18),c.textAlign="left")}};e.prototype.onDrawVectorKnob=function(c){if(this.imgfg&&this.imgfg.width){c.lineWidth=1;c.strokeStyle=this.mouseOver?"#FFF":"#AAA";c.fillStyle="#000";c.beginPath();c.arc(0.5*this.size[0],0.5*this.size[1]+10,0.5*this.properties.size,0,2*Math.PI,!0);c.stroke(); +0c.canvasY-this.pos[1]||m.distance([c.canvasX,c.canvasY],[this.pos[0]+this.center[0],this.pos[1]+this.center[1]])>this.radius)return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0); +return!0}};e.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var a=this.value,a=a-0.01*(c[1]-this.oldmouse[1]);1a&&(a=0);this.value=a;this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.oldmouse=c;this.setDirtyCanvas(!0)}};e.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};e.prototype.onMouseLeave=function(c){};e.prototype.onWidget=function(c,a){if("increase"== +a.name)this.onPropertyChanged("size",this.properties.size+10);else if("decrease"==a.name)this.onPropertyChanged("size",this.properties.size-10)};e.prototype.onPropertyChanged=function(c,a){if("wcolor"==c)this.properties[c]=a;else if("size"==c)a=parseInt(a),this.properties[c]=a,this.size=[a+4,a+24],this.setDirtyCanvas(!0,!0);else if("min"==c||"max"==c||"value"==c)this.properties[c]=parseFloat(a);else return!1;return!0};m.registerNodeType("widget/knob",e);r.title="Internal Slider";r.prototype.onPropertyChanged= function(c,a){"value"==c&&(this.slider.value=a)};r.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};m.registerNodeType("widget/internal_slider",r);q.title="H.Slider";q.desc="Linear slider controller";q.prototype.onAdded=function(){this.value=0.5;this.imgfg=this.loadImage("imgs/slider_fg.png")};q.prototype.onDrawVectorial=function(c){this.imgfg&&this.imgfg.width&&(c.lineWidth=1,c.strokeStyle=this.mouseOver?"#FFF":"#AAA",c.fillStyle="#000",c.beginPath(),c.rect(2,0,this.size[0]- 4,20),c.stroke(),c.fillStyle=this.properties.wcolor,c.beginPath(),c.rect(2+(this.size[0]-4-20)*this.value,0,20,20),c.fill())};q.prototype.onDrawImage=function(c){this.imgfg&&this.imgfg.width&&(c.lineWidth=1,c.fillStyle="#000",c.fillRect(2,9,this.size[0]-4,2),c.strokeStyle="#333",c.beginPath(),c.moveTo(2,9),c.lineTo(this.size[0]-4,9),c.stroke(),c.strokeStyle="#AAA",c.beginPath(),c.moveTo(2,11),c.lineTo(this.size[0]-4,11),c.stroke(),c.drawImage(this.imgfg,2+(this.size[0]-4)*this.value-0.5*this.imgfg.width, 0.5*-this.imgfg.height+10))};q.prototype.onDrawForeground=function(c){this.onDrawImage(c)};q.prototype.onExecute=function(){this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.setOutputData(0,this.properties.value);this.boxcolor=m.colorToString([this.value,this.value,this.value])};q.prototype.onMouseDown=function(c){if(0>c.canvasY-this.pos[1])return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0);return!0};q.prototype.onMouseMove= -function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var a=this.value,a=a+(c[0]-this.oldmouse[0])/this.size[0];1a&&(a=0);this.value=a;this.oldmouse=c;this.setDirtyCanvas(!0)}};q.prototype.onMouseUp=function(c){this.oldmouse=null;this.captureInput(!1)};q.prototype.onMouseLeave=function(c){};q.prototype.onPropertyChanged=function(c,a){if("wcolor"==c)this.properties[c]=a;else return!1;return!0};m.registerNodeType("widget/hslider",q);t.title="Progress";t.desc="Shows data in linear progress"; -t.prototype.onExecute=function(){var c=this.getInputData(0);void 0!=c&&(this.properties.value=c)};t.prototype.onDrawForeground=function(c){c.lineWidth=1;c.fillStyle=this.properties.wcolor;var a=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min),a=Math.min(1,a),a=Math.max(0,a);c.fillRect(2,2,(this.size[0]-4)*a,this.size[1]-4)};m.registerNodeType("widget/progress",t);u.title="Text";u.desc="Shows the input value";u.widgets=[{name:"resize",text:"Resize box",type:"button"}, +function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var a=this.value,a=a+(c[0]-this.oldmouse[0])/this.size[0];1a&&(a=0);this.value=a;this.oldmouse=c;this.setDirtyCanvas(!0)}};q.prototype.onMouseUp=function(c){this.oldmouse=null;this.captureInput(!1)};q.prototype.onMouseLeave=function(c){};q.prototype.onPropertyChanged=function(c,a){if("wcolor"==c)this.properties[c]=a;else return!1;return!0};m.registerNodeType("widget/hslider",q);s.title="Progress";s.desc="Shows data in linear progress"; +s.prototype.onExecute=function(){var c=this.getInputData(0);void 0!=c&&(this.properties.value=c)};s.prototype.onDrawForeground=function(c){c.lineWidth=1;c.fillStyle=this.properties.wcolor;var a=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min),a=Math.min(1,a),a=Math.max(0,a);c.fillRect(2,2,(this.size[0]-4)*a,this.size[1]-4)};m.registerNodeType("widget/progress",s);u.title="Text";u.desc="Shows the input value";u.widgets=[{name:"resize",text:"Resize box",type:"button"}, {name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}];u.prototype.onDrawForeground=function(c){c.fillStyle=this.properties.color;var a=this.properties.value;this.properties.glowSize?(c.shadowColor=this.properties.color,c.shadowOffsetX=0,c.shadowOffsetY=0,c.shadowBlur=this.properties.glowSize):c.shadowColor="transparent";var b=this.properties.fontsize;c.textAlign=this.properties.align;c.font=b.toString()+"px "+this.properties.font;this.str="number"==typeof a? -a.toFixed(this.properties.decimals):a;if("string"==typeof this.str){var a=this.str.split("\\n"),d;for(d in a)c.fillText(a[d],"left"==this.properties.align?15:this.size[0]-15,-0.15*b+b*(parseInt(d)+1))}c.shadowColor="transparent";this.last_ctx=c;c.textAlign="left"};u.prototype.onExecute=function(){var c=this.getInputData(0);null!=c&&(this.properties.value=c)};u.prototype.resize=function(){if(this.last_ctx){var c=this.str.split("\\n");this.last_ctx.font=this.properties.fontsize+"px "+this.properties.font; -var a=0,b;for(b in c){var d=this.last_ctx.measureText(c[b]).width;ad?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;he?d.xbox.axes.lx:0,this._left_axis[1]=Math.abs(d.xbox.axes.ly)>e?d.xbox.axes.ly:0,this._right_axis[0]=Math.abs(d.xbox.axes.rx)>e?d.xbox.axes.rx:0,this._right_axis[1]=Math.abs(d.xbox.axes.ry)>e?d.xbox.axes.ry:0,this._triggers[0]=Math.abs(d.xbox.axes.ltrigger)>e?d.xbox.axes.ltrigger:0,this._triggers[1]=Math.abs(d.xbox.axes.rtrigger)>e?d.xbox.axes.rtrigger:0);if(this.outputs)for(e= +0;ed;d++)if(e[d]){d=e[d];e=this.xbox_mapping;e||(e=this.xbox_mapping= +{axes:[],buttons:{},hat:""});e.axes.lx=d.axes[0];e.axes.ly=d.axes[1];e.axes.rx=d.axes[2];e.axes.ry=d.axes[3];e.axes.ltrigger=d.buttons[6].value;e.axes.rtrigger=d.buttons[7].value;for(var g=0;g","string",{values:f.values});this.size=[60,40]}function k(){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 C(){this.addInput("vec2", -"vec2");this.addOutput("x","number");this.addOutput("y","number")}function x(){this.addInputs([["x","number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function y(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function A(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties={x:0,y:0,z:0};this._data=new Float32Array(3)} -function D(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number");this.addOutput("w","number")}function B(){this.addInputs([["x","number"],["y","number"],["z","number"],["w","number"]]);this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var v=s.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;b","string",{values:f.values});this.size=[60,40]}function l(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function n(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"}function C(){this.addInput("vec2", +"vec2");this.addOutput("x","number");this.addOutput("y","number")}function y(){this.addInputs([["x","number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function x(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function A(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties={x:0,y:0,z:0};this._data=new Float32Array(3)} +function D(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number");this.addOutput("w","number")}function B(){this.addInputs([["x","number"],["y","number"],["z","number"],["w","number"]]);this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var v=t.LiteGraph;g.title="Converter";g.desc="type A to type B";g.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b= +0;bb&&(this._current=0);for(var c=a=0;cb&&(b=1);this.properties.samples=Math.round(b);var c=this._values;this._values=new Float32Array(this.properties.samples);c.length<=this._values.length?this._values.set(c):this._values.set(c.subarray(0,this._values.length))};v.registerNodeType("math/average",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)};v.registerNodeType("math/tendTo",b);g.values="+-*/%^".split("");g.title="Operation";g.desc="Easy math operators";g["@OP"]={type:"enum",title:"operation",values:g.values};g.prototype.getTitle=function(){return"A "+this.properties.OP+" B"};g.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};g.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)};g.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]+v.NODE_TITLE_HEIGHT),a.textAlign="left")};v.registerNodeType("math/operation",g);w.title="Compare";w.desc="compares between two values";w.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= +(1-b)+a*b;this.setOutputData(0,this._value)};v.registerNodeType("math/tendTo",b);h.values="+-*/%^".split("");h.title="Operation";h.desc="Easy math operators";h["@OP"]={type:"enum",title:"operation",values:h.values};h.prototype.getTitle=function(){return"A "+this.properties.OP+" B"};h.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};h.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)};h.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]+v.NODE_TITLE_HEIGHT),a.textAlign="left")};v.registerNodeType("math/operation",h);w.title="Compare";w.desc="compares between two values";w.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)}}};w.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};v.registerNodeType("math/compare",w);f.values="> < == != <= >=".split(" ");f["@OP"]={type:"enum",title:"operation",values:f.values};f.title="Condition";f.desc="evaluates condition between A and B";f.prototype.onExecute=function(){var a= -this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var c=!0;switch(this.properties.OP){case ">":c=a>b;break;case "<":c=a=":c=a>=b}this.setOutputData(0,c)};v.registerNodeType("math/condition",f);k.title="Accumulate";k.desc="Increments a value every time";k.prototype.onExecute=function(){null===this.properties.value&& -(this.properties.value=0);var a=this.getInputData(0);this.properties.value=null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};v.registerNodeType("math/accumulate",k);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;c":c=a>b;break;case "<":c=a=":c=a>=b}this.setOutputData(0,c)};v.registerNodeType("math/condition",f);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)};v.registerNodeType("math/accumulate",l);n.title="Trigonometry";n.desc="Sin Cos Tan";n.filter="shader";n.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";C.desc="vector 2 to components";C.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0, -a[0]),this.setOutputData(1,a[1]))};v.registerNodeType("math3d/vec2-to-xyz",C);x.title="XY->Vec2";x.desc="components to vector2";x.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this._data;c[0]=a;c[1]=b;this.setOutputData(0,c)};v.registerNodeType("math3d/xy-to-vec2",x);y.title="Vec3->XYZ";y.desc="vector 3 to components";y.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0, -a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]))};v.registerNodeType("math3d/vec3-to-xyz",y);A.title="XYZ->Vec3";A.desc="components to vector3";A.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this._data;d[0]=a;d[1]=b;d[2]=c;this.setOutputData(0,d)};v.registerNodeType("math3d/xyz-to-vec3",A);D.title="Vec4->XYZW";D.desc="vector 4 to components"; +a[0]),this.setOutputData(1,a[1]))};v.registerNodeType("math3d/vec2-to-xyz",C);y.title="XY->Vec2";y.desc="components to vector2";y.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this._data;c[0]=a;c[1]=b;this.setOutputData(0,c)};v.registerNodeType("math3d/xy-to-vec2",y);x.title="Vec3->XYZ";x.desc="vector 3 to components";x.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0, +a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]))};v.registerNodeType("math3d/vec3-to-xyz",x);A.title="XYZ->Vec3";A.desc="components to vector3";A.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this._data;d[0]=a;d[1]=b;d[2]=c;this.setOutputData(0,d)};v.registerNodeType("math3d/xyz-to-vec3",A);D.title="Vec4->XYZW";D.desc="vector 4 to components"; D.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3,a[3]))};v.registerNodeType("math3d/vec4-to-xyzw",D);B.title="XYZW->Vec4";B.desc="components to vector4";B.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);var d=this.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)};v.registerNodeType("math3d/xyzw-to-vec4",B);s.glMatrix&&(s=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1};this._value=quat.create()},s.title="Quaternion",s.desc="quaternion",s.prototype.onExecute=function(){this._value[0]=this.properties.x;this._value[1]=this.properties.y;this._value[2]=this.properties.z;this._value[3]=this.properties.w;this.setOutputData(0,this._value)}, -v.registerNodeType("math3d/quaternion",s),s=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()},s.title="Rotation",s.desc="quaternion rotation",s.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.angle);var b=this.getInputData(1);null==b&&(b=this.properties.axis);a=quat.setAxisAngle(this._value,b,0.0174532925*a);this.setOutputData(0,a)}, -v.registerNodeType("math3d/rotation",s),s=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},s.title="Rot. Vec3",s.desc="rotate a point",s.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.vec);var b=this.getInputData(1);null==b?this.setOutputData(a):this.setOutputData(0,vec3.transformQuat(vec3.create(),a,b))},v.registerNodeType("math3d/rotate_vec3",s),s=function(){this.addInputs([["A","quat"], -["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},s.title="Mult. Quat",s.desc="rotate quaternion",s.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a){var b=this.getInputData(1);null!=b&&(a=quat.multiply(this._value,a,b),this.setOutputData(0,a))}},v.registerNodeType("math3d/mult-quat",s),s=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",0.5);this._value=quat.create()},s.title= -"Quat Slerp",s.desc="quaternion spherical interpolation",s.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a){var b=this.getInputData(1);if(null!=b){var c=this.properties.factor;null!=this.getInputData(2)&&(c=this.getInputData(2));a=quat.slerp(this._value,a,b,c);this.setOutputData(0,a)}}},v.registerNodeType("math3d/quat-slerp",s))})(this); -(function(s){function h(){this.addInput("sel","boolean");this.addOutput("value","number");this.properties={A:0,B:1};this.size=[60,20]}s=s.LiteGraph;h.title="Selector";h.desc="outputs A if selector is true, B if selector is false";h.prototype.onExecute=function(){var e=this.getInputData(0);if(void 0!==e){for(var h=1;hc;++c){var a=this.getInputData(c);if(null!=a){var b=this.values[c];b.push(a);b.length>d[0]&&b.shift()}}}};h.prototype.onDrawBackground=function(d){if(!this.flags.collapsed){var c=this.size,a=0.5*c[1]/this.properties.scale,b=h.colors,e=0.5*c[1];d.fillStyle="#000";d.fillRect(0,0,c[0],c[1]);d.strokeStyle="#555";d.beginPath();d.moveTo(0,e);d.lineTo(c[0], -e);d.stroke();for(var l=0;4>l;++l){var f=this.values[l];d.strokeStyle=b[l];d.beginPath();var k=f[0]*a*-1+e;d.moveTo(0,Math.clamp(k,0,c[1]));for(var p=1;pc&&(c=0);if(0!=d.length){var a=[0,0,0];if(0==c)a=d[0];else if(1==c)a=d[d.length-1];else{var b=(d.length-1)*c,c=d[Math.floor(b)],d=d[Math.floor(b)+1],b=b-Math.floor(b);a[0]=c[0]*(1-b)+d[0]*b;a[1]=c[1]*(1-b)+d[1]*b;a[2]=c[2]*(1-b)+d[2]*b}for(var e in a)a[e]/=255;this.boxcolor=colorToString(a);this.setOutputData(0,a)}};l.registerNodeType("color/palette",n);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(d){this.frame&&d.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(d,c){if("resize"==c.name&&this.frame){var a=this.frame.width,b=this.frame.height;a||null==this.frame.videoWidth||(a=this.frame.videoWidth,b=this.frame.videoHeight);a&&b&&(this.size=[a,b]);this.setDirtyCanvas(!0,!0)}else"view"== -c.name&&this.show()};d.prototype.show=function(){showElement&&this.frame&&showElement(this.frame)};l.registerNodeType("graphics/frame",d);r.title="Image fade";r.desc="Fades between images";r.widgets=[{name:"resizeA",text:"Resize to A",type:"button"},{name:"resizeB",text:"Resize to B",type:"button"}];r.prototype.onAdded=function(){this.createCanvas();var d=this.canvas.getContext("2d");d.fillStyle="#000";d.fillRect(0,0,this.properties.width,this.properties.height)};r.prototype.createCanvas=function(){this.canvas= +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)};v.registerNodeType("math3d/xyzw-to-vec4",B);t.glMatrix&&(t=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1};this._value=quat.create()},t.title="Quaternion",t.desc="quaternion",t.prototype.onExecute=function(){this._value[0]=this.properties.x;this._value[1]=this.properties.y;this._value[2]=this.properties.z;this._value[3]=this.properties.w;this.setOutputData(0,this._value)}, +v.registerNodeType("math3d/quaternion",t),t=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()},t.title="Rotation",t.desc="quaternion rotation",t.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.angle);var b=this.getInputData(1);null==b&&(b=this.properties.axis);a=quat.setAxisAngle(this._value,b,0.0174532925*a);this.setOutputData(0,a)}, +v.registerNodeType("math3d/rotation",t),t=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},t.title="Rot. Vec3",t.desc="rotate a point",t.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.vec);var b=this.getInputData(1);null==b?this.setOutputData(a):this.setOutputData(0,vec3.transformQuat(vec3.create(),a,b))},v.registerNodeType("math3d/rotate_vec3",t),t=function(){this.addInputs([["A","quat"], +["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},t.title="Mult. Quat",t.desc="rotate quaternion",t.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a){var b=this.getInputData(1);null!=b&&(a=quat.multiply(this._value,a,b),this.setOutputData(0,a))}},v.registerNodeType("math3d/mult-quat",t),t=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",0.5);this._value=quat.create()},t.title= +"Quat Slerp",t.desc="quaternion spherical interpolation",t.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a){var b=this.getInputData(1);if(null!=b){var c=this.properties.factor;null!=this.getInputData(2)&&(c=this.getInputData(2));a=quat.slerp(this._value,a,b,c);this.setOutputData(0,a)}}},v.registerNodeType("math3d/quat-slerp",t))})(this); +(function(t){function g(){this.addInput("sel","boolean");this.addOutput("value","number");this.properties={A:0,B:1};this.size=[60,20]}t=t.LiteGraph;g.title="Selector";g.desc="outputs A if selector is true, B if selector is false";g.prototype.onExecute=function(){var d=this.getInputData(0);if(void 0!==d){for(var g=1;gc;++c){var a=this.getInputData(c);if(null!=a){var b=this.values[c];b.push(a);b.length>d[0]&&b.shift()}}}};g.prototype.onDrawBackground=function(d){if(!this.flags.collapsed){var c=this.size,a=0.5*c[1]/this.properties.scale,b=g.colors,e=0.5*c[1];d.fillStyle="#000";d.fillRect(0,0,c[0],c[1]);d.strokeStyle="#555";d.beginPath();d.moveTo(0,e);d.lineTo(c[0], +e);d.stroke();for(var k=0;4>k;++k){var f=this.values[k];d.strokeStyle=b[k];d.beginPath();var l=f[0]*a*-1+e;d.moveTo(0,Math.clamp(l,0,c[1]));for(var n=1;nc&&(c=0);if(0!=d.length){var a=[0,0,0];if(0==c)a=d[0];else if(1==c)a=d[d.length-1];else{var b=(d.length-1)*c,c=d[Math.floor(b)],d=d[Math.floor(b)+1],b=b-Math.floor(b);a[0]=c[0]*(1-b)+d[0]*b;a[1]=c[1]*(1-b)+d[1]*b;a[2]=c[2]*(1-b)+d[2]*b}for(var e in a)a[e]/=255;this.boxcolor=colorToString(a);this.setOutputData(0,a)}};k.registerNodeType("color/palette",p);e.title="Frame";e.desc="Frame viewerew";e.widgets=[{name:"resize",text:"Resize box",type:"button"}, +{name:"view",text:"View Image",type:"button"}];e.prototype.onDrawBackground=function(d){this.frame&&d.drawImage(this.frame,0,0,this.size[0],this.size[1])};e.prototype.onExecute=function(){this.frame=this.getInputData(0);this.setDirtyCanvas(!0)};e.prototype.onWidget=function(d,c){if("resize"==c.name&&this.frame){var a=this.frame.width,b=this.frame.height;a||null==this.frame.videoWidth||(a=this.frame.videoWidth,b=this.frame.videoHeight);a&&b&&(this.size=[a,b]);this.setDirtyCanvas(!0,!0)}else"view"== +c.name&&this.show()};e.prototype.show=function(){showElement&&this.frame&&showElement(this.frame)};k.registerNodeType("graphics/frame",e);r.title="Image fade";r.desc="Fades between images";r.widgets=[{name:"resizeA",text:"Resize to A",type:"button"},{name:"resizeB",text:"Resize to B",type:"button"}];r.prototype.onAdded=function(){this.createCanvas();var d=this.canvas.getContext("2d");d.fillStyle="#000";d.fillRect(0,0,this.properties.width,this.properties.height)};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 d=this.canvas.getContext("2d");this.canvas.width=this.canvas.width;var c=this.getInputData(0);null!=c&&d.drawImage(c,0,0,this.canvas.width,this.canvas.height);c=this.getInputData(2);null==c?c=this.properties.fade:this.properties.fade=c;d.globalAlpha=c;c=this.getInputData(1);null!=c&&d.drawImage(c,0,0,this.canvas.width,this.canvas.height);d.globalAlpha= -1;this.setOutputData(0,this.canvas);this.setDirtyCanvas(!0)};l.registerNodeType("graphics/imagefade",r);q.title="Crop";q.desc="Crop Image";q.prototype.onAdded=function(){this.createCanvas()};q.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};q.prototype.onExecute=function(){var d=this.getInputData(0);d&&(d.width?(this.canvas.getContext("2d").drawImage(d,-this.properties.x,-this.properties.y, +1;this.setOutputData(0,this.canvas);this.setDirtyCanvas(!0)};k.registerNodeType("graphics/imagefade",r);q.title="Crop";q.desc="Crop Image";q.prototype.onAdded=function(){this.createCanvas()};q.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};q.prototype.onExecute=function(){var d=this.getInputData(0);d&&(d.width?(this.canvas.getContext("2d").drawImage(d,-this.properties.x,-this.properties.y, d.width*this.properties.scale,d.height*this.properties.scale),this.setOutputData(0,this.canvas)):this.setOutputData(0,null))};q.prototype.onDrawBackground=function(d){this.flags.collapsed||this.canvas&&d.drawImage(this.canvas,0,0,this.canvas.width,this.canvas.height,0,0,this.size[0],this.size[1])};q.prototype.onPropertyChanged=function(d,c){this.properties[d]=c;"scale"==d?(this.properties[d]=parseFloat(c),0==this.properties[d]&&(this.trace("Error in scale"),this.properties[d]=1)):this.properties[d]= -parseInt(c);this.createCanvas();return!0};l.registerNodeType("graphics/cropImage",q);t.title="Video";t.desc="Video playback";t.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"}];t.prototype.onExecute=function(){if(this.properties.url&&(this.properties.url!=this._video_url&&this.loadVideo(this.properties.url),this._video&&0!=this._video.width)){var d=this.getInputData(0); -d&&0<=d&&1>=d&&(this._video.currentTime=d*this._video.duration,this._video.pause());this._video.dirty=!0;this.setOutputData(0,this._video);this.setOutputData(1,this._video.currentTime);this.setOutputData(2,this._video.duration);this.setDirtyCanvas(!0)}};t.prototype.onStart=function(){this.play()};t.prototype.onStop=function(){this.stop()};t.prototype.loadVideo=function(d){this._video_url=d;this.properties.use_proxy&&"http"==d.substr(0,4)&&l.proxy&&(d=l.proxy+d.substr(d.indexOf(":")+3));this._video= +parseInt(c);this.createCanvas();return!0};k.registerNodeType("graphics/cropImage",q);s.title="Video";s.desc="Video playback";s.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"}];s.prototype.onExecute=function(){if(this.properties.url&&(this.properties.url!=this._video_url&&this.loadVideo(this.properties.url),this._video&&0!=this._video.width)){var d=this.getInputData(0); +d&&0<=d&&1>=d&&(this._video.currentTime=d*this._video.duration,this._video.pause());this._video.dirty=!0;this.setOutputData(0,this._video);this.setOutputData(1,this._video.currentTime);this.setOutputData(2,this._video.duration);this.setDirtyCanvas(!0)}};s.prototype.onStart=function(){this.play()};s.prototype.onStop=function(){this.stop()};s.prototype.loadVideo=function(d){this._video_url=d;this.properties.use_proxy&&"http"==d.substr(0,4)&&k.proxy&&(d=k.proxy+d.substr(d.indexOf(":")+3));this._video= document.createElement("video");this._video.src=d;this._video.type="type=video/mp4";this._video.muted=!0;this._video.autoplay=!0;var c=this;this._video.addEventListener("loadedmetadata",function(a){c.trace("Duration: "+this.duration+" seconds");c.trace("Size: "+this.videoWidth+","+this.videoHeight);c.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);c.trace("Error loading video: "+this.src);if(this.error)switch(this.error.code){case this.error.MEDIA_ERR_ABORTED:c.trace("You stopped the video.");break;case this.error.MEDIA_ERR_NETWORK:c.trace("Network error - please try again later.");break;case this.error.MEDIA_ERR_DECODE:c.trace("Video is broken..");break;case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED:c.trace("Sorry, your browser can't play this video.")}});this._video.addEventListener("ended",function(a){c.trace("Ended.");this.play()})}; -t.prototype.onPropertyChanged=function(d,c){this.properties[d]=c;"url"==d&&""!=c&&this.loadVideo(c);return!0};t.prototype.play=function(){this._video&&this._video.play()};t.prototype.playPause=function(){this._video&&(this._video.paused?this.play():this.pause())};t.prototype.stop=function(){this._video&&(this._video.pause(),this._video.currentTime=0)};t.prototype.pause=function(){this._video&&(this.trace("Video paused"),this._video.pause())};t.prototype.onWidget=function(d,c){};l.registerNodeType("graphics/video", -t);u.title="Webcam";u.desc="Webcam image";u.prototype.openStream=function(){function d(a){console.log("Webcam rejected",a);c._webcam_stream=!1;c.box_color="red"}navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;window.URL=window.URL||window.webkitURL;if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.getUserMedia({video:!0},this.streamReady.bind(this),d);var c=this}};u.prototype.onRemoved=function(){this._webcam_stream&& +s.prototype.onPropertyChanged=function(d,c){this.properties[d]=c;"url"==d&&""!=c&&this.loadVideo(c);return!0};s.prototype.play=function(){this._video&&this._video.play()};s.prototype.playPause=function(){this._video&&(this._video.paused?this.play():this.pause())};s.prototype.stop=function(){this._video&&(this._video.pause(),this._video.currentTime=0)};s.prototype.pause=function(){this._video&&(this.trace("Video paused"),this._video.pause())};s.prototype.onWidget=function(d,c){};k.registerNodeType("graphics/video", +s);u.title="Webcam";u.desc="Webcam image";u.prototype.openStream=function(){function d(a){console.log("Webcam rejected",a);c._webcam_stream=!1;c.box_color="red"}navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;window.URL=window.URL||window.webkitURL;if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.getUserMedia({video:!0},this.streamReady.bind(this),d);var c=this}};u.prototype.onRemoved=function(){this._webcam_stream&& (this._webcam_stream.stop(),this._video=this._webcam_stream=null)};u.prototype.streamReady=function(d){this._webcam_stream=d;var c=this._video;c||(c=document.createElement("video"),c.autoplay=!0,c.src=window.URL.createObjectURL(d),this._video=c,c.onloadedmetadata=function(a){console.log(a)})};u.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();this._video&&this._video.videoWidth&&(this._video.width=this._video.videoWidth,this._video.height=this._video.videoHeight, -this.setOutputData(0,this._video))};u.prototype.getExtraMenuOptions=function(d){var c=this;return[{content:c.properties.show?"Hide Frame":"Show Frame",callback:function(){c.properties.show=!c.properties.show}}]};u.prototype.onDrawBackground=function(d){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._video||(d.save(),d.drawImage(this._video,0,0,this.size[0],this.size[1]),d.restore())};l.registerNodeType("graphics/webcam",u)})(this); -(function(s){var h=s.LiteGraph;s.LGraphTexture=null;if("undefined"!=typeof GL){var e=function(){this.addOutput("Texture","Texture");this.properties={name:"",filter:!0};this.size=[e.image_preview_size,e.image_preview_size]};s.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 n=function(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[e.image_preview_size,e.image_preview_size]};n.title="Preview";n.desc="Show a texture in the graph canvas";n.allow_preview=!1;n.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||n.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",n);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 r=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}};r.widgets_info={uvcode:{widget:"textarea",height:100},pixelcode:{widget:"textarea",height:100},precision:{widget:"combo",values:e.MODE_VALUES}};r.title="Operation";r.desc="Texture shader operation";r.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]};r.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())};r.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 k="";this.properties.pixelcode&&(k="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(k=this.properties.pixelcode));var g=this._shader;if(!g||this._shader_code!=f+"|"+k){try{this._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER, -r.pixel_shader,{UV_CODE:f,PIXEL_CODE:k}),this.boxcolor="#00FF00"}catch(h){console.log("Error compiling shader: ",h);this.boxcolor="#FF0000";return}this.boxcolor="#FF0000";this._shader_code=f+"|"+k;g=this._shader}if(g){this.boxcolor="green";var m=this.getInputData(2);null!=m?this.properties.value=m:m=parseFloat(this.properties.value);var l=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(); -g.uniforms({u_texture:0,u_textureB:1,value:m,texSize:[c,d],time:l}).draw(f)});this.setOutputData(0,this._tex)}else this.boxcolor="red"}}};r.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",r);var q=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}};q.title="Shader";q.desc="Texture shader";q.widgets_info={code:{type:"code"},precision:{widget:"combo",values:e.MODE_VALUES}};q.prototype.onPropertyChanged= -function(a,b){if("code"==a){var c=this.getShader();if(c){var d=c.uniformInfo;if(this.inputs)for(var f={},e=0;e lumaMax))\n\t\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\t\telse\n\t\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\t\tif(u_igamma != 1.0)\n\t\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\t\treturn color;\n\t\t\t}\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t\t}\n\t\t\t"; -l.gamma_pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform float u_igamma;\n\t\t\tvoid main() {\n\t\t\t\tvec4 color = texture2D( u_texture, v_coord);\n\t\t\t\tcolor.xyz = pow(color.xyz, vec3(u_igamma) );\n\t\t\t gl_FragColor = color;\n\t\t\t}\n\t\t\t";h.registerNodeType("texture/toviewport",l);d=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1, -precision:e.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:e.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===e.LOW?f=gl.UNSIGNED_BYTE:this.properties.precision===e.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)}};h.registerNodeType("texture/copy", -d);var m=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={iterations:1,generate_mipmaps:!1,precision:e.DEFAULT}};m.title="Downsample";m.desc="Downsample Texture";m.widgets_info={iterations:{type:"number",step:1,precision:0,min:1},precision:{widget:"combo",values:e.MODE_VALUES}};m.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=m._shader;b||(m._shader= -b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,m.pixel_shader));var c=a.width|0,d=a.height|0,f=a.type;this.properties.precision===e.LOW?f=gl.UNSIGNED_BYTE:this.properties.precision===e.HIGH&&(f=gl.HIGH_PRECISION_FORMAT);var k=this.properties.iterations||1,g=a,h=null,l=[],a={type:f,format:a.format},f=vec2.create(),p={u_offset:f};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var q=0;q>1||0;d=d>>1||0;h=GL.Texture.getTemporary(c,d,a);l.push(h);g.setParameter(GL.TEXTURE_MAG_FILTER, -GL.NEAREST);g.copyTo(h,b,p);if(1==c&&1==d)break;g=h}this._texture=l.pop();for(q=0;q=this.size[1]||!this.properties.show||!this._video||(d.save(),d.drawImage(this._video,0,0,this.size[0],this.size[1]),d.restore())};k.registerNodeType("graphics/webcam",u)})(this); +(function(t){var g=t.LiteGraph;t.LGraphTexture=null;if("undefined"!=typeof GL){var d=function(){this.addOutput("Texture","Texture");this.properties={name:"",filter:!0};this.size=[d.image_preview_size,d.image_preview_size]};t.LGraphTexture=d;d.title="Texture";d.desc="Texture";d.widgets_info={name:{widget:"texture"},filter:{widget:"checkbox"}};d.loadTextureCallback=null;d.image_preview_size=256;d.PASS_THROUGH=1;d.COPY=2;d.LOW=3;d.HIGH=4;d.REUSE=5;d.DEFAULT=2;d.MODE_VALUES={"pass through":d.PASS_THROUGH, +copy:d.COPY,low:d.LOW,high:d.HIGH,reuse:d.REUSE,"default":d.DEFAULT};d.getTexturesContainer=function(){return gl.textures};d.loadTexture=function(a,b){b=b||{};var c=a;"http://"==c.substr(0,7)&&g.proxy&&(c=g.proxy+c.substr(7));return d.getTexturesContainer()[a]=GL.Texture.fromURL(c,b)};d.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};d.getTargetTexture=function(a,b,c){if(!a)throw"LGraphTexture.getTargetTexture expects a reference texture"; +var f=null;switch(c){case d.LOW:f=gl.UNSIGNED_BYTE;break;case d.HIGH:f=gl.HIGH_PRECISION_FORMAT;break;case d.REUSE:return a;default:f=a?a.type:gl.UNSIGNED_BYTE}b&&b.width==a.width&&b.height==a.height&&b.type==f||(b=new GL.Texture(a.width,a.height,{type:f,format:gl.RGBA,filter:gl.LINEAR}));return b};d.getTextureType=function(a,b){var c=b?b.type:gl.UNSIGNED_BYTE;switch(a){case d.HIGH:c=gl.HIGH_PRECISION_FORMAT;break;case d.LOW:c=gl.UNSIGNED_BYTE}return c};d.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})};d.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= +""};d.prototype.getExtraMenuOptions=function(a){var b=this;if(this._drop_texture)return[{content:"Clear",callback:function(){b._drop_texture=null;b.properties.name=""}}]};d.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=d.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=d.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())}};d.generateLowResTexturePreview=function(a){if(!a)return null;var b=d.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};d.prototype.getResources=function(a){a[this.properties.name]=GL.Texture;return a};d.prototype.onGetInputs=function(){return[["in","Texture"]]};d.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["aspect","number"]]};g.registerNodeType("texture/texture", +d);var p=function(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[d.image_preview_size,d.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:d.generateLowResTexturePreview(b);a.save();this.properties.flipY&&(a.translate(0,this.size[1]),a.scale(1,-1));a.drawImage(c, +0,0,this.size[0],this.size[1]);a.restore()}}};g.registerNodeType("texture/preview",p);var e=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={name:""}};e.title="Save";e.desc="Save a texture in the repository";e.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.name&&(d.storeTexture?d.storeTexture(this.properties.name,a):d.getTexturesContainer()[this.properties.name]=a),this.setOutputData(0,a))};g.registerNodeType("texture/save", +e);var r=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:d.DEFAULT}};r.widgets_info={uvcode:{widget:"textarea",height:100},pixelcode:{widget:"textarea",height:100},precision:{widget:"combo",values:d.MODE_VALUES}};r.title="Operation";r.desc="Texture shader operation";r.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]};r.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())};r.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===d.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var c=512,f=512;a?(c=a.width,f=a.height):b&&(c=b.width,f=b.height);var e=d.getTextureType(this.properties.precision,a);this._tex=a||this._tex?d.getTargetTexture(a|| +this._tex,this._tex,this.properties.precision):new GL.Texture(c,f,{type:e,format:gl.RGBA,filter:gl.LINEAR});e="";this.properties.uvcode&&(e="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&(e=this.properties.uvcode));var l="";this.properties.pixelcode&&(l="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(l=this.properties.pixelcode));var h=this._shader;if(!h||this._shader_code!=e+"|"+l){try{this._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER, +r.pixel_shader,{UV_CODE:e,PIXEL_CODE:l}),this.boxcolor="#00FF00"}catch(g){console.log("Error compiling shader: ",g);this.boxcolor="#FF0000";return}this.boxcolor="#FF0000";this._shader_code=e+"|"+l;h=this._shader}if(h){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 d=Mesh.getScreenQuad(); +h.uniforms({u_texture:0,u_textureB:1,value:k,texSize:[c,f],time:m}).draw(d)});this.setOutputData(0,this._tex)}else this.boxcolor="red"}}};r.pixel_shader="precision highp float;\n\t\t\t\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform vec2 texSize;\n\t\t\tuniform float time;\n\t\t\tuniform float value;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec2 uv = v_coord;\n\t\t\t\tUV_CODE;\n\t\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\t\tvec3 color = color4.rgb;\n\t\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\t\tvec3 colorB = color4B.rgb;\n\t\t\t\tvec3 result = color;\n\t\t\t\tfloat alpha = 1.0;\n\t\t\t\tPIXEL_CODE;\n\t\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t\t}\n\t\t\t"; +g.registerNodeType("texture/operation",r);var q=function(){this.addOutput("out","Texture");this.properties={code:"",width:512,height:512,precision:d.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}};q.title="Shader";q.desc="Texture shader";q.widgets_info={code:{type:"code"},precision:{widget:"combo",values:d.MODE_VALUES}};q.prototype.onPropertyChanged= +function(a,b){if("code"==a){var c=this.getShader();if(c){var d=c.uniformInfo;if(this.inputs)for(var f={},e=0;e 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";g.registerNodeType("texture/toviewport",k);e=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1, +precision:d.DEFAULT}};e.title="Copy";e.desc="Copy Texture";e.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo",values:d.MODE_VALUES}};e.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 f=this._temp_texture,e=a.type;this.properties.precision===d.LOW?e=gl.UNSIGNED_BYTE:this.properties.precision===d.HIGH&& +(e=gl.HIGH_PRECISION_FORMAT);f&&f.width==b&&f.height==c&&f.type==e||(f=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(c)&&(f=gl.LINEAR_MIPMAP_LINEAR),this._temp_texture=new GL.Texture(b,c,{type:e,format:gl.RGBA,minFilter:f,magFilter:gl.LINEAR}));a.copyTo(this._temp_texture);this.properties.generate_mipmaps&&(this._temp_texture.bind(0),gl.generateMipmap(this._temp_texture.texture_type),this._temp_texture.unbind(0))}this.setOutputData(0,this._temp_texture)}};g.registerNodeType("texture/copy", +e);var m=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={iterations:1,generate_mipmaps:!1,precision:d.DEFAULT}};m.title="Downsample";m.desc="Downsample Texture";m.widgets_info={iterations:{type:"number",step:1,precision:0,min:1},precision:{widget:"combo",values:d.MODE_VALUES}};m.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=m._shader;b||(m._shader= +b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,m.pixel_shader));var c=a.width|0,f=a.height|0,e=a.type;this.properties.precision===d.LOW?e=gl.UNSIGNED_BYTE:this.properties.precision===d.HIGH&&(e=gl.HIGH_PRECISION_FORMAT);var l=this.properties.iterations||1,h=a,g=null,k=[],a={type:e,format:a.format},e=vec2.create(),n={u_offset:e};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var q=0;q>1||0;f=f>>1||0;g=GL.Texture.getTemporary(c,f,a);k.push(g);h.setParameter(GL.TEXTURE_MAG_FILTER, +GL.NEAREST);h.copyTo(g,b,n);if(1==c&&1==f)break;h=g}this._texture=k.pop();for(q=0;qd;++d)b[d]=Math.random();c._shader.uniforms({u_samples_a:b.subarray(0,16),u_samples_b:b.subarray(16,32)})}d=this._temp_texture;b=gl.UNSIGNED_BYTE;a.type!=b&&(b=gl.FLOAT);d&&d.type==b||(this._temp_texture=new GL.Texture(1,1,{type:b,format:gl.RGBA,filter:gl.NEAREST})); -var f=c._shader,k=this._uniforms;k.u_mipmap_offset=this.properties.mipmap_offset;this._temp_texture.drawTo(function(){a.toViewport(f,k)});this.setOutputData(0,this._temp_texture);if(this.isOutputConnected(1)||this.isOutputConnected(2))if(d=this._temp_texture.getPixels()){var e=this._luminance,b=this._temp_texture.type;e.set(d);b==gl.UNSIGNED_BYTE?vec4.scale(e,e,1/255):b!=GL.HALF_FLOAT&&b!=GL.HALF_FLOAT_OES||vec4.scale(e,e,1/65025);this.setOutputData(1,e);this.setOutputData(2,(e[0]+e[1]+e[2])/3)}}}; +var f=c._shader,e=this._uniforms;e.u_mipmap_offset=this.properties.mipmap_offset;this._temp_texture.drawTo(function(){a.toViewport(f,e)});this.setOutputData(0,this._temp_texture);if(this.isOutputConnected(1)||this.isOutputConnected(2))if(d=this._temp_texture.getPixels()){var l=this._luminance,b=this._temp_texture.type;l.set(d);b==gl.UNSIGNED_BYTE?vec4.scale(l,l,1/255):b!=GL.HALF_FLOAT&&b!=GL.HALF_FLOAT_OES||vec4.scale(l,l,1/65025);this.setOutputData(1,l);this.setOutputData(2,(l[0]+l[1]+l[2])/3)}}}; c.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"; -h.registerNodeType("texture/average",c);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 a=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};a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader))};a.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:e.MODE_VALUES}};a.title="LUT";a.desc= -"Apply LUT to Texture";a.prototype.onExecute=function(){if(this.isOutputConnected(0)){var b=this.getInputData(0);if(this.properties.precision===e.PASS_THROUGH)this.setOutputData(0,b);else if(b){var c=this.getInputData(1);c||(c=e.getTexture(this.properties.texture));if(c){c.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.LINEAR);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D, -null);var d=this.properties.intensity;this.isInputConnected(2)&&(this.properties.intensity=d=this.getInputData(2));this._tex=e.getTargetTexture(b,this._tex,this.properties.precision);this._tex.drawTo(function(){c.bind(1);b.toViewport(a._shader,{u_texture:0,u_textureB:1,u_amount:d})});this.setOutputData(0,this._tex)}else this.setOutputData(0,b)}}};a.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tuniform float u_amount;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\t lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\t\t\t\t mediump float blueColor = textureColor.b * 63.0;\n\t\t\t\t mediump vec2 quad1;\n\t\t\t\t quad1.y = floor(floor(blueColor) / 8.0);\n\t\t\t\t quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\t\t\t\t mediump vec2 quad2;\n\t\t\t\t quad2.y = floor(ceil(blueColor) / 8.0);\n\t\t\t\t quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\t\t\t\t highp vec2 texPos1;\n\t\t\t\t texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t\t texPos1.y = 1.0 - ((quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t\t highp vec2 texPos2;\n\t\t\t\t texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t\t texPos2.y = 1.0 - ((quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t\t lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\t\t\t\t lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\t\t\t\t lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\t\t\t\t gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\t\t\t}\n\t\t\t"; -h.registerNodeType("texture/LUT",a);var b=function(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");this.properties={};b._shader||(b._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader))};b.title="Texture to Channels";b.desc="Split texture channels";b.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this._channels||(this._channels=Array(4));for(var c=0,d=0;4>d;d++)this.isOutputConnected(d)? -(this._channels[d]&&this._channels[d].width==a.width&&this._channels[d].height==a.height&&this._channels[d].type==a.type||(this._channels[d]=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR})),c++):this._channels[d]=null;if(c){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);for(var f=Mesh.getScreenQuad(),e=b._shader,k=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]],d=0;4>d;d++)this._channels[d]&&(this._channels[d].drawTo(function(){a.bind(0);e.uniforms({u_texture:0,u_mask:k[d]}).draw(f)}), -this.setOutputData(d,this._channels[d]))}}};b.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec4 u_mask;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t\t}\n\t\t\t";h.registerNodeType("texture/textureChannels",b);var g=function(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A", -"Texture");this.addOutput("Texture","Texture");this.properties={};g._shader||(g._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader))};g.title="Channels to Texture";g.desc="Split texture channels";g.prototype.onExecute=function(){var a=[this.getInputData(0),this.getInputData(1),this.getInputData(2),this.getInputData(3)];if(a[0]&&a[1]&&a[2]&&a[3]){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=Mesh.getScreenQuad(),c=g._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);c.uniforms({u_textureR:0,u_textureG:1,u_textureB:2,u_textureA:3}).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_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"; -h.registerNodeType("texture/channelsTexture",g);var w=function(){this.addInput("A","color");this.addInput("B","color");this.addOutput("Texture","Texture");this.properties={angle:0,scale:1,A:[0,0,0],B:[1,1,1],texture_size:32};w._shader||(w._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,w.pixel_shader));this._uniforms={u_angle:0,u_colorA:vec3.create(),u_colorB:vec3.create()}};w.title="Gradient";w.desc="Generates a gradient";w["@A"]={type:"color"};w["@B"]={type:"color"};w["@texture_size"]={type:"enum", -values:[32,64,128,256,512]};w.prototype.onExecute=function(){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var a=GL.Mesh.getScreenQuad(),b=w._shader,c=this.getInputData(0);c||(c=this.properties.A);var d=this.getInputData(1);d||(d=this.properties.B);for(var f=2;f 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",k);var p=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}};p.title="Depth Range";p.desc="Generates a texture with a depth range";p.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0); +g.registerNodeType("texture/average",c);e=function(){this.addInput("Image","image");this.addOutput("","Texture");this.properties={}};e.title="Image to Texture";e.desc="Uploads an image to the GPU";e.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)}}};g.registerNodeType("texture/imageToTexture",e);var a=function(){this.addInput("Texture","Texture");this.addInput("LUT","Texture");this.addInput("Intensity","number");this.addOutput("","Texture");this.properties={intensity:1,precision:d.DEFAULT,texture:null};a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader))};a.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:d.MODE_VALUES}};a.title="LUT";a.desc= +"Apply LUT to Texture";a.prototype.onExecute=function(){if(this.isOutputConnected(0)){var b=this.getInputData(0);if(this.properties.precision===d.PASS_THROUGH)this.setOutputData(0,b);else if(b){var c=this.getInputData(1);c||(c=d.getTexture(this.properties.texture));if(c){c.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.LINEAR);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D, +null);var f=this.properties.intensity;this.isInputConnected(2)&&(this.properties.intensity=f=this.getInputData(2));this._tex=d.getTargetTexture(b,this._tex,this.properties.precision);this._tex.drawTo(function(){c.bind(1);b.toViewport(a._shader,{u_texture:0,u_textureB:1,u_amount:f})});this.setOutputData(0,this._tex)}else this.setOutputData(0,b)}}};a.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tuniform float u_amount;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\t lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\t\t\t\t mediump float blueColor = textureColor.b * 63.0;\n\t\t\t\t mediump vec2 quad1;\n\t\t\t\t quad1.y = floor(floor(blueColor) / 8.0);\n\t\t\t\t quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\t\t\t\t mediump vec2 quad2;\n\t\t\t\t quad2.y = floor(ceil(blueColor) / 8.0);\n\t\t\t\t quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\t\t\t\t highp vec2 texPos1;\n\t\t\t\t texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t\t texPos1.y = 1.0 - ((quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t\t highp vec2 texPos2;\n\t\t\t\t texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t\t texPos2.y = 1.0 - ((quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t\t lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\t\t\t\t lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\t\t\t\t lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\t\t\t\t gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\t\t\t}\n\t\t\t"; +g.registerNodeType("texture/LUT",a);var b=function(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");this.properties={};b._shader||(b._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader))};b.title="Texture to Channels";b.desc="Split texture channels";b.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this._channels||(this._channels=Array(4));for(var c=0,d=0;4>d;d++)this.isOutputConnected(d)? +(this._channels[d]&&this._channels[d].width==a.width&&this._channels[d].height==a.height&&this._channels[d].type==a.type||(this._channels[d]=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR})),c++):this._channels[d]=null;if(c){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);for(var f=Mesh.getScreenQuad(),e=b._shader,l=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]],d=0;4>d;d++)this._channels[d]&&(this._channels[d].drawTo(function(){a.bind(0);e.uniforms({u_texture:0,u_mask:l[d]}).draw(f)}), +this.setOutputData(d,this._channels[d]))}}};b.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec4 u_mask;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t\t}\n\t\t\t";g.registerNodeType("texture/textureChannels",b);var h=function(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A", +"Texture");this.addOutput("Texture","Texture");this.properties={};h._shader||(h._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,h.pixel_shader))};h.title="Channels to Texture";h.desc="Split texture channels";h.prototype.onExecute=function(){var a=[this.getInputData(0),this.getInputData(1),this.getInputData(2),this.getInputData(3)];if(a[0]&&a[1]&&a[2]&&a[3]){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=Mesh.getScreenQuad(),c=h._shader;this._tex=d.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);c.uniforms({u_textureR:0,u_textureG:1,u_textureB:2,u_textureA:3}).draw(b)});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_textureR;\n\t\t\tuniform sampler2D u_textureG;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tuniform sampler2D u_textureA;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = vec4( \t\t\t\t\t\ttexture2D(u_textureR, v_coord).r,\t\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\t\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\t\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\t\t\t}\n\t\t\t"; +g.registerNodeType("texture/channelsTexture",h);var w=function(){this.addInput("A","color");this.addInput("B","color");this.addOutput("Texture","Texture");this.properties={angle:0,scale:1,A:[0,0,0],B:[1,1,1],texture_size:32};w._shader||(w._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,w.pixel_shader));this._uniforms={u_angle:0,u_colorA:vec3.create(),u_colorB:vec3.create()}};w.title="Gradient";w.desc="Generates a gradient";w["@A"]={type:"color"};w["@B"]={type:"color"};w["@texture_size"]={type:"enum", +values:[32,64,128,256,512]};w.prototype.onExecute=function(){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var a=GL.Mesh.getScreenQuad(),b=w._shader,c=this.getInputData(0);c||(c=this.properties.A);var d=this.getInputData(1);d||(d=this.properties.B);for(var f=2;f 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t\t}\n\t\t\t"; +g.registerNodeType("texture/edges",l);var n=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}};n.title="Depth Range";n.desc="Generates a texture with a depth range";n.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();p._shader||(p._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,p.pixel_shader),p._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,p.pixel_shader,{ONLY_DEPTH:""}));var e=this.properties.only_depth?p._shader_onlydepth:p._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);e.uniforms(c).draw(f)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}};p.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"; -h.registerNodeType("texture/depth_range",p);var C=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}};C.title="Blur";C.desc="Blur a texture";C.widgets_info={precision:{widget:"combo",values:e.MODE_VALUES}};C.max_iterations=20;C.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),C.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,e=this.properties.scale||[1,1];a.applyBlur(f*e[0],e[1],d,b);for(a=1;a>=1;1<(c|0)&&(c>>=1);if(2>b)break;m=g[r]=GL.Texture.getTemporary(b,c,d);q[0]=1/l.width;q[1]=1/l.height;l.blit(m,h.uniforms(k));l=m}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})),q[0]=1/l.width,q[1]=1/l.height,k.u_intensity= -n,k.u_delta=1,l.blit(b,h.uniforms(k)),this.setOutputData(2,b));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);k.u_intensity=this.getInputOrProperty("persistence");k.u_delta=0.5;for(r-=2;0<=r;r--)m=g[r],g[r]=null,q[0]=1/l.width,q[1]=1/l.height,l.blit(m,h.uniforms(k)),GL.Texture.releaseTemporary(l),l=m;gl.disable(gl.BLEND);this.isOutputConnected(1)&&(g=this._glow_texture,g&&g.width==a.width&&g.height==a.height&&g.type==f&&g.format==a.format||(g=this._glow_texture=new GL.Texture(a.width,a.height,{type:f, -format:a.format,filter:gl.LINEAR})),l.blit(g),this.setOutputData(1,g));if(this.isOutputConnected(0)){g=this._final_texture;g&&g.width==a.width&&g.height==a.height&&g.type==f&&g.format==a.format||(g=this._final_texture=new GL.Texture(a.width,a.height,{type:f,format:a.format,filter:gl.LINEAR}));var t=this.getInputData(1),C=this.getInputOrProperty("dirt_factor");k.u_intensity=n;h=t?x._dirt_final_shader:x._final_shader;h||(h=t?x._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,x.final_pixel_shader, -{USE_DIRT:""}):x._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,x.final_pixel_shader));g.drawTo(function(){a.bind(0);l.bind(1);t&&(h.setUniform("u_dirt_factor",C),h.setUniform("u_dirt_texture",t.bind(2)));h.toViewport(k)});this.setOutputData(0,g)}GL.Texture.releaseTemporary(l)}};x.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}"; -x.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}"; -x.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",x);var y=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}};y.title="Kuwahara Filter";y.desc="Filters a texture giving an artistic oil canvas painting";y.max_radius=10;y._shaders=[];y.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width, -a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));b=this.properties.radius;b=Math.min(Math.floor(b),y.max_radius);if(0==b)this.setOutputData(0,a);else{var c=this.properties.intensity,d=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;y._shaders[b]||(y._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,y.pixel_shader,{RADIUS:b.toFixed(0)}));var f=y._shaders[b],k=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(k)});this.setOutputData(0,this._temp_texture)}}};y.pixel_shader="\n\tprecision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_intensity;\n\tuniform vec2 u_resolution;\n\tuniform vec2 u_iResolution;\n\t#ifndef RADIUS\n\t\t#define RADIUS 7\n\t#endif\n\tvoid main() {\n\t\n\t\tconst int radius = RADIUS;\n\t\tvec2 fragCoord = v_coord;\n\t\tvec2 src_size = u_iResolution;\n\t\tvec2 uv = v_coord;\n\t\tfloat n = float((radius + 1) * (radius + 1));\n\t\tint i;\n\t\tint j;\n\t\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\t\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\t\tvec3 c;\n\t\t\n\t\tfor (int j = -radius; j <= 0; ++j) {\n\t\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm0 += c;\n\t\t\t\ts0 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = -radius; j <= 0; ++j) {\n\t\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm1 += c;\n\t\t\t\ts1 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = 0; j <= radius; ++j) {\n\t\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm2 += c;\n\t\t\t\ts2 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = 0; j <= radius; ++j) {\n\t\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm3 += c;\n\t\t\t\ts3 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfloat min_sigma2 = 1e+2;\n\t\tm0 /= n;\n\t\ts0 = abs(s0 / n - m0 * m0);\n\t\t\n\t\tfloat sigma2 = s0.r + s0.g + s0.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m0, 1.0);\n\t\t}\n\t\t\n\t\tm1 /= n;\n\t\ts1 = abs(s1 / n - m1 * m1);\n\t\t\n\t\tsigma2 = s1.r + s1.g + s1.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m1, 1.0);\n\t\t}\n\t\t\n\t\tm2 /= n;\n\t\ts2 = abs(s2 / n - m2 * m2);\n\t\t\n\t\tsigma2 = s2.r + s2.g + s2.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m2, 1.0);\n\t\t}\n\t\t\n\t\tm3 /= n;\n\t\ts3 = abs(s3 / n - m3 * m3);\n\t\t\n\t\tsigma2 = s3.r + s3.g + s3.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m3, 1.0);\n\t\t}\n\t}\n\t"; -h.registerNodeType("texture/kuwahara",y);d=function(){this.addOutput("Webcam","Texture");this.properties={texture_name:""}};d.title="Webcam";d.desc="Webcam texture";d.prototype.openStream=function(){function a(c){console.log("Webcam rejected",c);b._webcam_stream=!1;b.box_color="red"}navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;window.URL=window.URL||window.webkitURL;if(navigator.getUserMedia){this._waiting_confirmation= -!0;var b=this;navigator.getUserMedia({video:!0},this.streamReady.bind(this),a)}};d.prototype.streamReady=function(a){this._webcam_stream=a;var b=this._video;b||(b=document.createElement("video"),b.autoplay=!0,b.src=window.URL.createObjectURL(a),this._video=b,b.onloadedmetadata=function(a){console.log(a)})};d.prototype.onRemoved=function(){if(this._webcam_stream){var a=this._webcam_stream.getVideoTracks();a.length&&(a=a[0],a.stop&&a.stop());this._video=this._webcam_stream=null}};d.prototype.onDrawBackground= -function(a){this.flags.collapsed||20>=this.size[1]||!this._video||(a.save(),a.webgl?this._temp_texture&&a.drawImage(this._temp_texture,0,0,this.size[0],this.size[1]):(a.translate(0,this.size[1]),a.scale(1,-1),a.drawImage(this._video,0,0,this.size[0],this.size[1])),a.restore())};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._temp_texture; -c&&c.width==a&&c.height==b||(this._temp_texture=new GL.Texture(a,b,{format:gl.RGB,filter:gl.LINEAR}));this._temp_texture.uploadImage(this._video);this.properties.texture_name&&(e.getTexturesContainer()[this.properties.texture_name]=this._temp_texture);this.setOutputData(0,this._temp_texture)}};h.registerNodeType("texture/webcam",d);var A=function(){this.addInput("in","Texture");this.addInput("f","number");this.addOutput("out","Texture");this.properties={enabled:!0,factor:1,precision:e.LOW};this._uniforms= -{u_texture:0,u_factor:1}};A.title="Lens FX";A.desc="distortion and chromatic aberration";A.widgets_info={precision:{widget:"combo",values:e.MODE_VALUES}};A.prototype.onGetInputs=function(){return[["enabled","boolean"]]};A.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0))if(this.properties.precision===e.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type== -a.type||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var c=A._shader;c||(c=A._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,A.pixel_shader));var d=this.getInputData(1);null==d&&(d=this.properties.factor);var f=this._uniforms;f.u_factor=d;gl.disable(gl.DEPTH_TEST);b.drawTo(function(){a.bind(0);c.uniforms(f).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,b)}};A.pixel_shader="precision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform float u_factor;\n\t\t\tvec2 barrelDistortion(vec2 coord, float amt) {\n\t\t\t\tvec2 cc = coord - 0.5;\n\t\t\t\tfloat dist = dot(cc, cc);\n\t\t\t\treturn coord + cc * dist * amt;\n\t\t\t}\n\t\t\t\n\t\t\tfloat sat( float t )\n\t\t\t{\n\t\t\t\treturn clamp( t, 0.0, 1.0 );\n\t\t\t}\n\t\t\t\n\t\t\tfloat linterp( float t ) {\n\t\t\t\treturn sat( 1.0 - abs( 2.0*t - 1.0 ) );\n\t\t\t}\n\t\t\t\n\t\t\tfloat remap( float t, float a, float b ) {\n\t\t\t\treturn sat( (t - a) / (b - a) );\n\t\t\t}\n\t\t\t\n\t\t\tvec4 spectrum_offset( float t ) {\n\t\t\t\tvec4 ret;\n\t\t\t\tfloat lo = step(t,0.5);\n\t\t\t\tfloat hi = 1.0-lo;\n\t\t\t\tfloat w = linterp( remap( t, 1.0/6.0, 5.0/6.0 ) );\n\t\t\t\tret = vec4(lo,1.0,hi, 1.) * vec4(1.0-w, w, 1.0-w, 1.);\n\t\t\t\n\t\t\t\treturn pow( ret, vec4(1.0/2.2) );\n\t\t\t}\n\t\t\t\n\t\t\tconst float max_distort = 2.2;\n\t\t\tconst int num_iter = 12;\n\t\t\tconst float reci_num_iter_f = 1.0 / float(num_iter);\n\t\t\t\n\t\t\tvoid main()\n\t\t\t{\t\n\t\t\t\tvec2 uv=v_coord;\n\t\t\t\tvec4 sumcol = vec4(0.0);\n\t\t\t\tvec4 sumw = vec4(0.0);\t\n\t\t\t\tfor ( int i=0; i>=1;1<(c|0)&&(c>>=1);if(2>b)break;k=h[p]=GL.Texture.getTemporary(b,c,f);q[0]=1/m.width;q[1]=1/m.height;m.blit(k,g.uniforms(l));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})),q[0]=1/m.width,q[1]=1/m.height,l.u_intensity= +r,l.u_delta=1,m.blit(b,g.uniforms(l)),this.setOutputData(2,b));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);l.u_intensity=this.getInputOrProperty("persistence");l.u_delta=0.5;for(p-=2;0<=p;p--)k=h[p],h[p]=null,q[0]=1/m.width,q[1]=1/m.height,m.blit(k,g.uniforms(l)),GL.Texture.releaseTemporary(m),m=k;gl.disable(gl.BLEND);this.isOutputConnected(1)&&(h=this._glow_texture,h&&h.width==a.width&&h.height==a.height&&h.type==e&&h.format==a.format||(h=this._glow_texture=new GL.Texture(a.width,a.height,{type:e, +format:a.format,filter:gl.LINEAR})),m.blit(h),this.setOutputData(1,h));if(this.isOutputConnected(0)){h=this._final_texture;h&&h.width==a.width&&h.height==a.height&&h.type==e&&h.format==a.format||(h=this._final_texture=new GL.Texture(a.width,a.height,{type:e,format:a.format,filter:gl.LINEAR}));var s=this.getInputData(1),C=this.getInputOrProperty("dirt_factor");l.u_intensity=r;g=s?y._dirt_final_shader:y._final_shader;g||(g=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));h.drawTo(function(){a.bind(0);m.bind(1);s&&(g.setUniform("u_dirt_factor",C),g.setUniform("u_dirt_texture",s.bind(2)));g.toViewport(l)});this.setOutputData(0,h)}GL.Texture.releaseTemporary(m)}};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}"; +g.registerNodeType("texture/glow",y);var x=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}};x.title="Kuwahara Filter";x.desc="Filters a texture giving an artistic oil canvas painting";x.max_radius=10;x._shaders=[];x.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),x.max_radius);if(0==b)this.setOutputData(0,a);else{var c=this.properties.intensity,d=g.camera_aspect;d||void 0===window.gl||(d=gl.canvas.height/gl.canvas.width);d||(d=1);d=this.properties.preserve_aspect?d:1;x._shaders[b]||(x._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,x.pixel_shader,{RADIUS:b.toFixed(0)}));var f=x._shaders[b],e=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(e)});this.setOutputData(0,this._temp_texture)}}};x.pixel_shader="\n\tprecision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_intensity;\n\tuniform vec2 u_resolution;\n\tuniform vec2 u_iResolution;\n\t#ifndef RADIUS\n\t\t#define RADIUS 7\n\t#endif\n\tvoid main() {\n\t\n\t\tconst int radius = RADIUS;\n\t\tvec2 fragCoord = v_coord;\n\t\tvec2 src_size = u_iResolution;\n\t\tvec2 uv = v_coord;\n\t\tfloat n = float((radius + 1) * (radius + 1));\n\t\tint i;\n\t\tint j;\n\t\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\t\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\t\tvec3 c;\n\t\t\n\t\tfor (int j = -radius; j <= 0; ++j) {\n\t\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm0 += c;\n\t\t\t\ts0 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = -radius; j <= 0; ++j) {\n\t\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm1 += c;\n\t\t\t\ts1 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = 0; j <= radius; ++j) {\n\t\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm2 += c;\n\t\t\t\ts2 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = 0; j <= radius; ++j) {\n\t\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm3 += c;\n\t\t\t\ts3 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfloat min_sigma2 = 1e+2;\n\t\tm0 /= n;\n\t\ts0 = abs(s0 / n - m0 * m0);\n\t\t\n\t\tfloat sigma2 = s0.r + s0.g + s0.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m0, 1.0);\n\t\t}\n\t\t\n\t\tm1 /= n;\n\t\ts1 = abs(s1 / n - m1 * m1);\n\t\t\n\t\tsigma2 = s1.r + s1.g + s1.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m1, 1.0);\n\t\t}\n\t\t\n\t\tm2 /= n;\n\t\ts2 = abs(s2 / n - m2 * m2);\n\t\t\n\t\tsigma2 = s2.r + s2.g + s2.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m2, 1.0);\n\t\t}\n\t\t\n\t\tm3 /= n;\n\t\ts3 = abs(s3 / n - m3 * m3);\n\t\t\n\t\tsigma2 = s3.r + s3.g + s3.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m3, 1.0);\n\t\t}\n\t}\n\t"; +g.registerNodeType("texture/kuwahara",x);e=function(){this.addOutput("Webcam","Texture");this.properties={texture_name:""}};e.title="Webcam";e.desc="Webcam texture";e.prototype.openStream=function(){function a(c){console.log("Webcam rejected",c);b._webcam_stream=!1;b.box_color="red"}navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;window.URL=window.URL||window.webkitURL;if(navigator.getUserMedia){this._waiting_confirmation= +!0;var b=this;navigator.getUserMedia({video:!0},this.streamReady.bind(this),a)}};e.prototype.streamReady=function(a){this._webcam_stream=a;var b=this._video;b||(b=document.createElement("video"),b.autoplay=!0,b.src=window.URL.createObjectURL(a),this._video=b,b.onloadedmetadata=function(a){console.log(a)})};e.prototype.onRemoved=function(){if(this._webcam_stream){var a=this._webcam_stream.getVideoTracks();a.length&&(a=a[0],a.stop&&a.stop());this._video=this._webcam_stream=null}};e.prototype.onDrawBackground= +function(a){this.flags.collapsed||20>=this.size[1]||!this._video||(a.save(),a.webgl?this._temp_texture&&a.drawImage(this._temp_texture,0,0,this.size[0],this.size[1]):(a.translate(0,this.size[1]),a.scale(1,-1),a.drawImage(this._video,0,0,this.size[0],this.size[1])),a.restore())};e.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){var a=this._video.videoWidth,b=this._video.videoHeight,c=this._temp_texture; +c&&c.width==a&&c.height==b||(this._temp_texture=new GL.Texture(a,b,{format:gl.RGB,filter:gl.LINEAR}));this._temp_texture.uploadImage(this._video);this.properties.texture_name&&(d.getTexturesContainer()[this.properties.texture_name]=this._temp_texture);this.setOutputData(0,this._temp_texture)}};g.registerNodeType("texture/webcam",e);var A=function(){this.addInput("in","Texture");this.addInput("f","number");this.addOutput("out","Texture");this.properties={enabled:!0,factor:1,precision:d.LOW};this._uniforms= +{u_texture:0,u_factor:1}};A.title="Lens FX";A.desc="distortion and chromatic aberration";A.widgets_info={precision:{widget:"combo",values:d.MODE_VALUES}};A.prototype.onGetInputs=function(){return[["enabled","boolean"]]};A.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0))if(this.properties.precision===d.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type== +a.type||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var c=A._shader;c||(c=A._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,A.pixel_shader));var f=this.getInputData(1);null==f&&(f=this.properties.factor);var e=this._uniforms;e.u_factor=f;gl.disable(gl.DEPTH_TEST);b.drawTo(function(){a.bind(0);c.uniforms(e).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,b)}};A.pixel_shader="precision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform float u_factor;\n\t\t\tvec2 barrelDistortion(vec2 coord, float amt) {\n\t\t\t\tvec2 cc = coord - 0.5;\n\t\t\t\tfloat dist = dot(cc, cc);\n\t\t\t\treturn coord + cc * dist * amt;\n\t\t\t}\n\t\t\t\n\t\t\tfloat sat( float t )\n\t\t\t{\n\t\t\t\treturn clamp( t, 0.0, 1.0 );\n\t\t\t}\n\t\t\t\n\t\t\tfloat linterp( float t ) {\n\t\t\t\treturn sat( 1.0 - abs( 2.0*t - 1.0 ) );\n\t\t\t}\n\t\t\t\n\t\t\tfloat remap( float t, float a, float b ) {\n\t\t\t\treturn sat( (t - a) / (b - a) );\n\t\t\t}\n\t\t\t\n\t\t\tvec4 spectrum_offset( float t ) {\n\t\t\t\tvec4 ret;\n\t\t\t\tfloat lo = step(t,0.5);\n\t\t\t\tfloat hi = 1.0-lo;\n\t\t\t\tfloat w = linterp( remap( t, 1.0/6.0, 5.0/6.0 ) );\n\t\t\t\tret = vec4(lo,1.0,hi, 1.) * vec4(1.0-w, w, 1.0-w, 1.);\n\t\t\t\n\t\t\t\treturn pow( ret, vec4(1.0/2.2) );\n\t\t\t}\n\t\t\t\n\t\t\tconst float max_distort = 2.2;\n\t\t\tconst int num_iter = 12;\n\t\t\tconst float reci_num_iter_f = 1.0 / float(num_iter);\n\t\t\t\n\t\t\tvoid main()\n\t\t\t{\t\n\t\t\t\tvec2 uv=v_coord;\n\t\t\t\tvec4 sumcol = vec4(0.0);\n\t\t\t\tvec4 sumw = vec4(0.0);\t\n\t\t\t\tfor ( int i=0; i=this.size[1]||a.webgl&&(gl.meshes.cube||(gl.meshes.cube=GL.Mesh.cube({size:1})))};h.registerNodeType("texture/cubemap",d)}})(this); -(function(s){var h=s.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 n=this.properties.distortion;this.isInputConnected(2)&&(n=this.getInputData(2),this.properties.distortion=n);var l=this.properties.blur;this.isInputConnected(3)&&(l=this.getInputData(3),this.properties.blur=l);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var m=Mesh.getScreenQuad(),c=e._shader;this._tex.drawTo(function(){d.bind(0);c.uniforms({u_texture:0,u_aberration:h,u_distortion:n,u_blur:l}).draw(m)});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);s.LGraphFXLens=e;var n=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}};n.title="Bokeh";n.desc="applies an Bokeh effect";n.widgets_info={shape:{widget:"texture"}};n.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 l=LGraphTexture.getTexture(this.properties.shape);if(l){var m=this.properties.threshold;this.isInputConnected(3)&&(m=this.getInputData(3),this.properties.threshold=m);var c=gl.UNSIGNED_BYTE;this.properties.high_precision&&(c=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==c&&this._temp_texture.width==d.width&&this._temp_texture.height==d.height||(this._temp_texture=new GL.Texture(d.width,d.height,{type:c,format:gl.RGBA, -filter:gl.LINEAR}));var a=n._first_shader;a||(a=n._first_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,n._first_pixel_shader));var b=n._second_shader;b||(b=n._second_shader=new GL.Shader(n._second_vertex_shader,n._second_pixel_shader));var g=this._points_mesh;g&&g._width==d.width&&g._height==d.height&&2==g._spacing||(g=this.createPointsMesh(d.width,d.height,2));var r=Mesh.getScreenQuad(),f=this.properties.size,k=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);a.uniforms({u_texture:0,u_texture_blur:1,u_mask:2,u_texsize:[d.width,d.height]}).draw(r)});this._temp_texture.drawTo(function(){gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);d.bind(0);l.bind(3);b.uniforms({u_texture:0,u_mask:2,u_shape:3,u_alpha:k,u_threshold:m,u_pointSize:f,u_itexsize:[1/d.width,1/d.height]}).draw(g,gl.POINTS)});this.setOutputData(0,this._temp_texture)}}else this.setOutputData(0,d)};n.prototype.createPointsMesh=function(d,e,h){for(var l=Math.round(d/h),m=Math.round(e/ -h),c=new Float32Array(l*m*2),a=-1,b=2/d*h,g=2/e*h,n=0;n=this.size[1]||a.webgl&&(gl.meshes.cube||(gl.meshes.cube=GL.Mesh.cube({size:1})))};g.registerNodeType("texture/cubemap",e)}})(this); +(function(t){var g=t.LiteGraph;if("undefined"!=typeof GL){var d=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};d._shader||(d._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,d.pixel_shader),d._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]}))};d.title="Lens";d.desc="Camera Lens distortion";d.widgets_info={precision:{widget:"combo",values:LGraphTexture.MODE_VALUES}};d.prototype.onExecute=function(){var e=this.getInputData(0);if(this.properties.precision===LGraphTexture.PASS_THROUGH)this.setOutputData(0,e);else if(e){this._tex=LGraphTexture.getTargetTexture(e,this._tex,this.properties.precision);var g=this.properties.aberration;this.isInputConnected(1)&&(g=this.getInputData(1), +this.properties.aberration=g);var 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 m=Mesh.getScreenQuad(),c=d._shader;this._tex.drawTo(function(){e.bind(0);c.uniforms({u_texture:0,u_aberration:g,u_distortion:p,u_blur:k}).draw(m)});this.setOutputData(0,this._tex)}};d.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec2 u_camera_planes;\n\t\t\tuniform float u_aberration;\n\t\t\tuniform float u_distortion;\n\t\t\tuniform float u_blur;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec2 coord = v_coord;\n\t\t\t\tfloat dist = distance(vec2(0.5), coord);\n\t\t\t\tvec2 dist_coord = coord - vec2(0.5);\n\t\t\t\tfloat percent = 1.0 + ((0.5 - dist) / 0.5) * u_distortion;\n\t\t\t\tdist_coord *= percent;\n\t\t\t\tcoord = dist_coord + vec2(0.5);\n\t\t\t\tvec4 color = texture2D(u_texture,coord, u_blur * dist);\n\t\t\t\tcolor.r = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0+0.01*u_aberration), u_blur * dist ).r;\n\t\t\t\tcolor.b = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0-0.01*u_aberration), u_blur * dist ).b;\n\t\t\t\tgl_FragColor = color;\n\t\t\t}\n\t\t\t"; +g.registerNodeType("fx/lens",d);t.LGraphFXLens=d;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),g=this.getInputData(2); +if(d&&g&&this.properties.shape){e||(e=d);var k=LGraphTexture.getTexture(this.properties.shape);if(k){var m=this.properties.threshold;this.isInputConnected(3)&&(m=this.getInputData(3),this.properties.threshold=m);var c=gl.UNSIGNED_BYTE;this.properties.high_precision&&(c=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==c&&this._temp_texture.width==d.width&&this._temp_texture.height==d.height||(this._temp_texture=new GL.Texture(d.width,d.height,{type:c,format:gl.RGBA, +filter:gl.LINEAR}));var a=p._first_shader;a||(a=p._first_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,p._first_pixel_shader));var b=p._second_shader;b||(b=p._second_shader=new GL.Shader(p._second_vertex_shader,p._second_pixel_shader));var h=this._points_mesh;h&&h._width==d.width&&h._height==d.height&&2==h._spacing||(h=this.createPointsMesh(d.width,d.height,2));var r=Mesh.getScreenQuad(),f=this.properties.size,l=this.properties.alpha;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){d.bind(0); +e.bind(1);g.bind(2);a.uniforms({u_texture:0,u_texture_blur:1,u_mask:2,u_texsize:[d.width,d.height]}).draw(r)});this._temp_texture.drawTo(function(){gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);d.bind(0);k.bind(3);b.uniforms({u_texture:0,u_mask:2,u_shape:3,u_alpha:l,u_threshold:m,u_pointSize:f,u_itexsize:[1/d.width,1/d.height]}).draw(h,gl.POINTS)});this.setOutputData(0,this._temp_texture)}}else this.setOutputData(0,d)};p.prototype.createPointsMesh=function(d,e,g){for(var k=Math.round(d/g),m=Math.round(e/ +g),c=new Float32Array(k*m*2),a=-1,b=2/d*g,h=2/e*g,p=0;p=h.NOTEON||c<=h.NOTEOFF)this.channel=d&15};Object.defineProperty(h.prototype,"velocity",{get:function(){return this.cmd==h.NOTEON?this.data[2]: --1},set:function(d){this.data[2]=d},enumerable:!0});h.notes="A A# B C C# D D# E F F# G G#".split(" ");h.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};h.computePitch=function(d){return 440*Math.pow(2,(d-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(d,c){return d+(c<<7)-8192};h.prototype.setCommandFromString= -function(d){this.cmd=h.computeCommandFromString(d)};h.computeCommandFromString=function(d){if(!d)return 0;if(d&&d.constructor===Number)return d;d=d.toUpperCase();switch(d){case "NOTE ON":case "NOTEON":return 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(d)}};h.toNoteString=function(d){var c;c=(d-21)%12;0>c&&(c=12+c);return h.notes[c]+Math.floor((d-24)/12+1)};h.prototype.toString=function(){var d=""+this.channel+". ";switch(this.cmd){case h.NOTEON:d+="NOTEON "+h.toNoteString(this.data[1]);break;case h.NOTEOFF:d+="NOTEOFF "+h.toNoteString(this.data[1]);break;case h.CONTROLLERCHANGE:d+="CC "+this.data[1]+" "+this.data[2];break; -case h.PROGRAMCHANGE:d+="PC "+this.data[1];break;case h.PITCHBEND:d+="PITCHBEND "+this.getPitchBend();break;case h.KEYPRESSURE:d+="KEYPRESS "+this.data[1]}return d};h.prototype.toHexString=function(){for(var d="",c=0;cthis.properties.max_value||this.trigger("on_midi",c)};l.registerNodeType("midi/filter",q);t.title="MIDIEvent";t.desc="Create a MIDI Event";t.prototype.onAction=function(d,c){"assign"==d?(this.properties.channel=c.channel,this.properties.cmd=c.cmd,this.properties.value1= -c.data[1],this.properties.value2=c.data[2]):(c=new h,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 d=this.properties;if(this.outputs)for(var c=0;c=g.NOTEON||c<=g.NOTEOFF)this.channel=d&15};Object.defineProperty(g.prototype,"velocity",{get:function(){return this.cmd==g.NOTEON?this.data[2]: +-1},set:function(d){this.data[2]=d},enumerable:!0});g.notes="A A# B C C# D D# E F F# G G#".split(" ");g.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};g.computePitch=function(d){return 440*Math.pow(2,(d-69)/12)};g.prototype.getCC=function(){return this.data[1]};g.prototype.getCCValue=function(){return this.data[2]};g.prototype.getPitchBend=function(){return this.data[1]+(this.data[2]<<7)-8192};g.computePitchBend=function(d,c){return d+(c<<7)-8192};g.prototype.setCommandFromString= +function(d){this.cmd=g.computeCommandFromString(d)};g.computeCommandFromString=function(d){if(!d)return 0;if(d&&d.constructor===Number)return d;d=d.toUpperCase();switch(d){case "NOTE ON":case "NOTEON":return g.NOTEON;case "NOTE OFF":case "NOTEOFF":return g.NOTEON;case "KEY PRESSURE":case "KEYPRESSURE":return g.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return g.CONTROLLERCHANGE;case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return g.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return g.CHANNELPRESSURE; +case "PITCH BEND":case "PITCHBEND":return g.PITCHBEND;case "TIME TICK":case "TIMETICK":return g.TIMETICK;default:return Number(d)}};g.toNoteString=function(d){var c;c=(d-21)%12;0>c&&(c=12+c);return g.notes[c]+Math.floor((d-24)/12+1)};g.prototype.toString=function(){var d=""+this.channel+". ";switch(this.cmd){case g.NOTEON:d+="NOTEON "+g.toNoteString(this.data[1]);break;case g.NOTEOFF:d+="NOTEOFF "+g.toNoteString(this.data[1]);break;case g.CONTROLLERCHANGE:d+="CC "+this.data[1]+" "+this.data[2];break; +case g.PROGRAMCHANGE:d+="PC "+this.data[1];break;case g.PITCHBEND:d+="PITCHBEND "+this.getPitchBend();break;case g.KEYPRESSURE:d+="KEYPRESS "+this.data[1]}return d};g.prototype.toHexString=function(){for(var d="",c=0;cthis.properties.max_value||this.trigger("on_midi",c)};k.registerNodeType("midi/filter",q);s.title="MIDIEvent";s.desc="Create a MIDI Event";s.prototype.onAction=function(d,c){"assign"==d?(this.properties.channel=c.channel,this.properties.cmd=c.cmd,this.properties.value1= +c.data[1],this.properties.value2=c.data[2]):(c=new g,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))};s.prototype.onExecute=function(){var d=this.properties;if(this.outputs)for(var c=0;c=this.size[0]&&(e=this.size[0]-1),a.strokeStyle="red",a.beginPath(),a.moveTo(e,d),a.lineTo(e,0),a.stroke())}};c.title="Visualization";c.desc="Audio Visualization";w.registerNodeType("audio/visualization", +0;if(this.properties.continuous){a.moveTo(e,d);for(var h=0;h=this.size[0]&&(e=this.size[0]-1),a.strokeStyle="red",a.beginPath(),a.moveTo(e,d),a.lineTo(e,0),a.stroke())}};c.title="Visualization";c.desc="Audio Visualization";w.registerNodeType("audio/visualization", c);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=f.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";w.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 20) - return; + ctx.strokeStyle = "#333"; + ctx.beginPath(); + ctx.moveTo(0,20); + ctx.lineTo(this.size[0]+1,20); + ctx.moveTo(this.size[0]-20,0); + ctx.lineTo(this.size[0]-25,20); + ctx.moveTo(this.size[0]-40,0); + ctx.lineTo(this.size[0]-45,20); + ctx.stroke(); +} - if( pos[0] > this.size[0] - 20) - this.enabled = !this.enabled; - else if( pos[0] > this.size[0] - 40) - this.visible = !this.visible; - } +TestSpecialNode.prototype.onMouseDown = function(e, pos) +{ + if(pos[1] > 20) + return; - LiteGraph.registerNodeType("test/shape", TestSpecialNode ); \ No newline at end of file + if( pos[0] > this.size[0] - 20) + this.enabled = !this.enabled; + else if( pos[0] > this.size[0] - 40) + this.visible = !this.visible; +} + +LiteGraph.registerNodeType("features/shape", TestSpecialNode ); + + + +//Show value inside the debug console +function TestSlotsNode() +{ + this.addInput("C","number"); + this.addOutput("A","number"); + this.addOutput("B","number"); + this.flags = { horizontal: true }; + this.size = [100,40]; +} + +TestSlotsNode.title = "Flat Slots"; + + +LiteGraph.registerNodeType("features/slots", TestSlotsNode ); diff --git a/src/litegraph.js b/src/litegraph.js index 84839e2585..b6c7a2bc3c 100755 --- a/src/litegraph.js +++ b/src/litegraph.js @@ -44,6 +44,7 @@ var LiteGraph = global.LiteGraph = { LINK_COLOR: "#AAD", EVENT_LINK_COLOR: "#F85", + CONNECTING_LINK_COLOR: "#AFA", MAX_NUMBER_OF_NODES: 1000, //avoid infinite loops DEFAULT_POSITION: [100,100],//default node position @@ -68,6 +69,12 @@ var LiteGraph = global.LiteGraph = { NEVER: 2, ON_TRIGGER: 3, + UP: 1, + DOWN:2, + LEFT:3, + RIGHT:4, + CENTER:5, + NORMAL_TITLE: 0, NO_TITLE: 1, TRANSPARENT_TITLE: 2, @@ -2967,9 +2974,18 @@ LGraphNode.prototype.getConnectionPos = function( is_input, slot_number ) else if(!is_input && this.outputs.length > slot_number && this.outputs[slot_number].pos) return [this.pos[0] + this.outputs[slot_number].pos[0],this.pos[1] + this.outputs[slot_number].pos[1]]; - if(!is_input) //output - return [this.pos[0] + this.size[0] + 1, this.pos[1] + 10 + slot_number * LiteGraph.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0)]; - return [this.pos[0] , this.pos[1] + 10 + slot_number * LiteGraph.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0) ]; + //horizontal distributed slots + if(this.flags.horizontal) + { + if(is_input) + return [this.pos[0] + (slot_number + 0.5) * (this.size[0] / (this.inputs.length)), this.pos[1] - LiteGraph.NODE_TITLE_HEIGHT ]; + return [this.pos[0] + (slot_number + 0.5) * (this.size[0] / (this.outputs.length)), this.pos[1] + this.size[1] ]; + } + + //default + if(is_input) + return [this.pos[0] , this.pos[1] + 10 + slot_number * LiteGraph.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0) ]; + return [this.pos[0] + this.size[0] + 1, this.pos[1] + 10 + slot_number * LiteGraph.NODE_SLOT_HEIGHT + (this.constructor.slot_start_y || 0)]; } /* Force align to grid */ @@ -4998,10 +5014,10 @@ LGraphCanvas.prototype.drawFrontCanvas = function() { case LiteGraph.EVENT: link_color = LiteGraph.EVENT_LINK_COLOR; break; default: - link_color = this.default_link_color; + link_color = LiteGraph.CONNECTING_LINK_COLOR; } //the connection being dragged by the mouse - this.renderLink( ctx, this.connecting_pos, [this.canvas_mouse[0],this.canvas_mouse[1]], null, false, null, link_color ); + this.renderLink( ctx, this.connecting_pos, [this.canvas_mouse[0],this.canvas_mouse[1]], null, false, null, link_color, this.connecting_output.dir || (this.connecting_node.flags.horizontal ? LiteGraph.DOWN : LiteGraph.RIGHT), LiteGraph.CENTER ); ctx.beginPath(); if( this.connecting_output.type === LiteGraph.EVENT || this.connecting_output.shape === LiteGraph.BOX_SHAPE ) @@ -5283,7 +5299,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) ctx.shadowColor = "transparent"; //connection slots - ctx.textAlign = "left"; + ctx.textAlign = node.flags.horizontal ? "center" : "left"; ctx.font = this.inner_text_font; var render_text = this.scale > 0.6; @@ -5307,7 +5323,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if ( this.connecting_node && LiteGraph.isValidConnection( slot.type && out_slot.type ) ) ctx.globalAlpha = 0.4 * editor_alpha; - ctx.fillStyle = slot.link != null ? (slot.colorOn || this.default_connection_color.input_on) : (slot.colorOff || this.default_connection_color.input_off); + ctx.fillStyle = slot.link != null ? (slot.color_on || this.default_connection_color.input_on) : (slot.color_off || this.default_connection_color.input_off); var pos = node.getConnectionPos( true, i ); pos[0] -= node.pos[0]; @@ -5337,7 +5353,10 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if(text) { ctx.fillStyle = LiteGraph.NODE_TEXT_COLOR; - ctx.fillText(text,pos[0] + 10,pos[1] + 5); + if( node.flags.horizontal || slot.dir == LiteGraph.UP ) + ctx.fillText(text,pos[0],pos[1] - 10); + else + ctx.fillText(text,pos[0] + 10,pos[1] + 5); } } } @@ -5346,7 +5365,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if(this.connecting_node) ctx.globalAlpha = 0.4 * editor_alpha; - ctx.textAlign = "right"; + ctx.textAlign = node.flags.horizontal ? "center" : "right"; ctx.strokeStyle = "black"; if(node.outputs) for(var i = 0; i < node.outputs.length; i++) @@ -5359,7 +5378,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if( max_y < pos[1] + LiteGraph.NODE_SLOT_HEIGHT*0.5) max_y = pos[1] + LiteGraph.NODE_SLOT_HEIGHT*0.5; - ctx.fillStyle = slot.links && slot.links.length ? (slot.colorOn || this.default_connection_color.output_on) : (slot.colorOff || this.default_connection_color.output_off); + ctx.fillStyle = slot.links && slot.links.length ? (slot.color_on || this.default_connection_color.output_on) : (slot.color_off || this.default_connection_color.output_off); ctx.beginPath(); //ctx.rect( node.size[0] - 14,i*14,10,10); @@ -5389,7 +5408,10 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) if(text) { ctx.fillStyle = LiteGraph.NODE_TEXT_COLOR; - ctx.fillText(text, pos[0] - 10,pos[1] + 5); + if( node.flags.horizontal || slot.dir == LiteGraph.DOWN ) + ctx.fillText(text,pos[0],pos[1] - 8); + else + ctx.fillText(text, pos[0] - 10,pos[1] + 5); } } } @@ -5418,7 +5440,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) var slot = node.inputs[i]; if( slot.link == null ) continue; - ctx.fillStyle = slot.colorOn || this.default_connection_color.input_on; + ctx.fillStyle = slot.color_on || this.default_connection_color.input_on; ctx.beginPath(); if ( slot.type === LiteGraph.EVENT || slot.shape === LiteGraph.BOX_SHAPE) { ctx.rect(0.5, 4 - LiteGraph.NODE_TITLE_HEIGHT + 0.5,14,LiteGraph.NODE_TITLE_HEIGHT - 8); @@ -5442,7 +5464,7 @@ LGraphCanvas.prototype.drawNode = function(node, ctx ) var slot = node.outputs[i]; if(!slot.links || !slot.links.length) continue; - ctx.fillStyle = slot.colorOn || this.default_connection_color.output_on; + ctx.fillStyle = slot.color_on || this.default_connection_color.output_on; ctx.strokeStyle = "black"; ctx.beginPath(); if (slot.type === LiteGraph.EVENT || slot.shape === LiteGraph.BOX_SHAPE) { @@ -5625,6 +5647,7 @@ LGraphCanvas.prototype.drawNodeShape = function( node, ctx, size, fgcolor, bgcol areah += title_height; } ctx.lineWidth = 1; + ctx.globalAlpha = 0.8; ctx.beginPath(); if(shape == LiteGraph.BOX_SHAPE) ctx.rect(-6 + areax,-6 + areay, 12 + areaw, 12 + areah ); @@ -5634,9 +5657,10 @@ LGraphCanvas.prototype.drawNodeShape = function( node, ctx, size, fgcolor, bgcol ctx.roundRect(-6 + areax,-6 + areay, 12 + areaw, 12 + areah , this.round_radius * 2, 2); else if (shape == LiteGraph.CIRCLE_SHAPE) ctx.arc(size[0] * 0.5, size[1] * 0.5, size[0] * 0.5 + 6, 0, Math.PI*2); - ctx.strokeStyle = "#DDD"; + ctx.strokeStyle = "#FFF"; ctx.stroke(); ctx.strokeStyle = fgcolor; + ctx.globalAlpha = 1; } } @@ -5680,15 +5704,20 @@ LGraphCanvas.prototype.drawConnections = function(ctx) start_node_slotpos = [start_node.pos[0] + 10, start_node.pos[1] + 10]; else start_node_slotpos = start_node.getConnectionPos(false, start_node_slot); + var end_node_slotpos = node.getConnectionPos(true,i); + var start_slot = start_node.outputs[start_node_slot]; + var end_slot = node.inputs[i]; + var start_dir = start_slot.dir || (start_node.flags.horizontal ? LiteGraph.DOWN : LiteGraph.RIGHT); + var end_dir = end_slot.dir || (node.flags.horizontal ? LiteGraph.UP : LiteGraph.LEFT); - this.renderLink( ctx, start_node_slotpos, node.getConnectionPos(true,i), link ); + this.renderLink( ctx, start_node_slotpos, end_node_slotpos, link, false, 0, null, start_dir, end_dir ); //event triggered rendered on top if(link && link._last_time && (now - link._last_time) < 1000 ) { var f = 2.0 - (now - link._last_time) * 0.002; var color = "rgba(255,255,255, " + f.toFixed(2) + ")"; - this.renderLink( ctx, start_node_slotpos, node.getConnectionPos(true,i), link, true, f, color ); + this.renderLink( ctx, start_node_slotpos, end_node_slotpos, link, true, f, color, start_dir, end_dir ); } } } @@ -5699,7 +5728,7 @@ LGraphCanvas.prototype.drawConnections = function(ctx) * draws a link between two points * @method renderLink **/ -LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow, color ) +LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow, color, start_dir, end_dir ) { if(!this.highquality_render) { @@ -5710,6 +5739,9 @@ LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow return; } + start_dir = start_dir || LiteGraph.RIGHT; + end_dir = end_dir || LiteGraph.LEFT; + var dist = distance(a,b); if(this.render_connections_border && this.scale > 0.6) @@ -5730,9 +5762,27 @@ LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow if(this.render_curved_connections) //splines { ctx.moveTo(a[0],a[1]); - ctx.bezierCurveTo(a[0] + dist*0.25, a[1], - b[0] - dist*0.25 , b[1], - b[0] ,b[1] ); + var start_offset_x = 0; + var start_offset_y = 0; + var end_offset_x = 0; + var end_offset_y = 0; + switch(start_dir) + { + case LiteGraph.LEFT: start_offset_x = dist*-0.25; break; + case LiteGraph.RIGHT: start_offset_x = dist*0.25; break; + case LiteGraph.UP: start_offset_y = dist*-0.25; break; + case LiteGraph.DOWN: start_offset_y = dist*0.25; break; + } + switch(end_dir) + { + case LiteGraph.LEFT: end_offset_x = dist*-0.25; break; + case LiteGraph.RIGHT: end_offset_x = dist*0.25; break; + case LiteGraph.UP: end_offset_y = dist*-0.25; break; + case LiteGraph.DOWN: end_offset_y = dist*0.25; break; + } + ctx.bezierCurveTo(a[0] + start_offset_x, a[1] + start_offset_y, + b[0] + end_offset_x , b[1] + end_offset_y, + b[0], b[1] ); } else //lines { @@ -5761,8 +5811,8 @@ LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow if(this.render_connection_arrows && this.scale > 0.6) { //compute two points in the connection - var pos = this.computeConnectionPoint(a,b,0.5); - var pos2 = this.computeConnectionPoint(a,b,0.51); + var pos = this.computeConnectionPoint(a, b, 0.5, start_dir, end_dir); + var pos2 = this.computeConnectionPoint(a, b, 0.51, start_dir, end_dir); //compute the angle between them so the arrow points in the right direction var angle = 0; @@ -5790,7 +5840,7 @@ LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow for(var i = 0; i < 5; ++i) { var f = (LiteGraph.getTime() * 0.001 + (i * 0.2)) % 1; - var pos = this.computeConnectionPoint(a,b,f); + var pos = this.computeConnectionPoint(a,b,f, start_dir, end_dir); ctx.beginPath(); ctx.arc(pos[0],pos[1],5,0,2*Math.PI); ctx.fill(); @@ -5798,14 +5848,32 @@ LGraphCanvas.prototype.renderLink = function( ctx, a, b, link, skip_border, flow } } -LGraphCanvas.prototype.computeConnectionPoint = function(a,b,t) +LGraphCanvas.prototype.computeConnectionPoint = function(a,b,t,start_dir,end_dir) { + start_dir = start_dir || LiteGraph.RIGHT; + end_dir = end_dir || LiteGraph.LEFT; + var dist = distance(a,b); var p0 = a; - var p1 = [ a[0] + dist*0.25, a[1] ]; - var p2 = [ b[0] - dist*0.25, b[1] ]; + var p1 = [ a[0], a[1] ]; + var p2 = [ b[0], b[1] ]; var p3 = b; + switch(start_dir) + { + case LiteGraph.LEFT: p1[0] += dist*-0.25; break; + case LiteGraph.RIGHT: p1[0] += dist*0.25; break; + case LiteGraph.UP: p1[1] += dist*-0.25; break; + case LiteGraph.DOWN: p1[1] += dist*0.25; break; + } + switch(end_dir) + { + case LiteGraph.LEFT: p2[0] += dist*-0.25; break; + case LiteGraph.RIGHT: p2[0] += dist*0.25; break; + case LiteGraph.UP: p2[1] += dist*-0.25; break; + case LiteGraph.DOWN: p2[1] += dist*0.25; break; + } + var c1 = (1-t)*(1-t)*(1-t); var c2 = 3*((1-t)*(1-t))*t; var c3 = 3*(1-t)*(t*t);