From f22f2c965e180cf367cc2e9ee0d06ffe874a7236 Mon Sep 17 00:00:00 2001 From: tamat Date: Mon, 17 Dec 2018 16:46:57 +0100 Subject: [PATCH] combo widget now supports callback to get possible values --- build/litegraph.js | 39 +- build/litegraph.min.js | 945 +++++++++++++++++++++-------------------- css/litegraph.css | 9 + src/litegraph.js | 32 +- src/nodes/base.js | 7 + 5 files changed, 548 insertions(+), 484 deletions(-) diff --git a/build/litegraph.js b/build/litegraph.js index 823ad975f..a7deb33b9 100644 --- a/build/litegraph.js +++ b/build/litegraph.js @@ -3977,7 +3977,7 @@ LGraphCanvas.prototype.processMouseDown = function(e) { //double click node if( node.onDblClick) - node.onDblClick(e); + node.onDblClick(e,[e.canvasX - node.pos[0], e.canvasY - node.pos[1]],graphcanvas); this.processNodeDblClicked( node ); block_drag_node = true; } @@ -5264,7 +5264,10 @@ LGraphCanvas.prototype.drawBackCanvas = function() ctx.font = "40px Arial" ctx.textAlign = "center"; ctx.fillStyle = subgraph_node.bgcolor; - ctx.fillText( subgraph_node.getTitle(), canvas.width * 0.5, 40 ); + var title = ""; + for(var i = 1; i < this._graph_stack.length; ++i) + title += this._graph_stack[i]._subgraph_node.getTitle() + " >> "; + ctx.fillText( title + subgraph_node.getTitle(), canvas.width * 0.5, 40 ); ctx.restore(); } @@ -6233,6 +6236,7 @@ LGraphCanvas.prototype.processNodeWidgets = function( node, pos, event, active_w var y = pos[1] - node.pos[1]; var width = node.size[0]; var that = this; + var ref_window = this.getCanvasWindow(); for(var i = 0; i < node.widgets.length; ++i) { @@ -6268,6 +6272,10 @@ LGraphCanvas.prototype.processNodeWidgets = function( node, pos, event, active_w } else if( event.type == "mousedown" ) { + var values = w.options.values; + if(values && values.constructor === Function) + values = w.options.values( w, node ); + var delta = ( x < 40 ? -1 : ( x > width - 40 ? 1 : 0) ); if (w.type == "number") { @@ -6279,12 +6287,22 @@ LGraphCanvas.prototype.processNodeWidgets = function( node, pos, event, active_w } else if(delta) { - var index = w.options.values.indexOf( w.value ) + delta; - if( index >= w.options.values.length ) + var index = values.indexOf( w.value ) + delta; + if( index >= values.length ) index = 0; if( index < 0 ) - index = w.options.values.length - 1; - w.value = w.options.values[ index ]; + index = values.length - 1; + w.value = values[ index ]; + } + else + { + var menu = new LiteGraph.ContextMenu( values, { event: event, className: "dark", callback: inner_clicked.bind(w) }, ref_window ); + function inner_clicked( v, option, event ) + { + this.value = v; + that.dirty_canvas = true; + return false; + } } } if(w.callback) @@ -7770,6 +7788,8 @@ function ContextMenu( values, options ) var root = document.createElement("div"); root.className = "litegraph litecontextmenu litemenubar-panel"; + if( options.className) + root.className += " " + options.className; root.style.minWidth = 100; root.style.minHeight = 100; root.style.pointerEvents = "none"; @@ -8192,6 +8212,13 @@ Subgraph.prototype.onDrawTitle = function(ctx) ctx.fill(); } +Subgraph.prototype.onDblClick = function(e,pos,graphcanvas) +{ + var that = this; + setTimeout(function(){ graphcanvas.openSubgraph( that.subgraph ); },10 ); +} + + Subgraph.prototype.onMouseDown = function(e,pos,graphcanvas) { if( !this.flags.collapsed && pos[0] > this.size[0] - LiteGraph.NODE_TITLE_HEIGHT && pos[1] < 0 ) diff --git a/build/litegraph.min.js b/build/litegraph.min.js index 865ebf421..7c58d1b2e 100755 --- a/build/litegraph.min.js +++ b/build/litegraph.min.js @@ -1,513 +1,514 @@ -(function(u){function f(a){k.debug&&console.log("Graph created");this.list_of_graphcanvas=null;this.clear();a&&this.configure(a)}function d(a){this._ctor(a)}function q(a){this._ctor(a)}function 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k=u.LiteGraph={CANVAS_GRID_SIZE:10,NODE_TITLE_HEIGHT:20,NODE_SLOT_HEIGHT:15,NODE_WIDGET_HEIGHT:20,NODE_WIDTH:140,NODE_MIN_WIDTH:50,NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80,NODE_TITLE_COLOR:"#999",NODE_TEXT_SIZE:14,NODE_TEXT_COLOR:"#AAA",NODE_SUBTEXT_SIZE:12,NODE_DEFAULT_COLOR:"#333",NODE_DEFAULT_BGCOLOR:"#444",NODE_DEFAULT_BOXCOLOR:"#666",NODE_DEFAULT_SHAPE:"box", +!1;this.canvas_mouse=[0,0];this.onDrawOverlay=this.onDrawForeground=this.onDrawBackground=this.onMouse=this.onSearchBoxSelection=this.onSearchBox=null;this.connections_width=3;this.round_radius=8;this.node_widget=this.current_node=null;this.last_mouse_position=[0,0];this.visible_area=new Float32Array(4);b&&b.attachCanvas(this);this.setCanvas(a);this.clear();e.skip_render||this.startRendering();this.autoresize=e.autoresize}function q(a,b){return Math.sqrt((b[0]-a[0])*(b[0]-a[0])+(b[1]-a[1])*(b[1]- +a[1]))}function r(a,b,e,c,f,n){return ea&&cb?!0:!1}function s(a,b){var e=a[0]+a[2],c=a[1]+a[3],f=b[1]+b[3];return 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DEFAULT_SHADOW_COLOR:"rgba(0,0,0,0.5)",DEFAULT_GROUP_FONT:24,LINK_COLOR:"#AAD",EVENT_LINK_COLOR:"#F85",CONNECTING_LINK_COLOR:"#AFA",MAX_NUMBER_OF_NODES:1E3,DEFAULT_POSITION:[100,100],VALID_SHAPES:["default","box","round","card"],BOX_SHAPE:1,ROUND_SHAPE:2,CIRCLE_SHAPE:3,CARD_SHAPE:4,ARROW_SHAPE:5,INPUT:1,OUTPUT:2,EVENT:-1,ACTION:-1,ALWAYS:0,ON_EVENT:1,NEVER:2,ON_TRIGGER:3,UP:1,DOWN:2,LEFT:3,RIGHT:4,CENTER:5,NORMAL_TITLE:0,NO_TITLE:1,TRANSPARENT_TITLE:2,AUTOHIDE_TITLE:3,proxy:null,node_images_path:"", -debug:!1,throw_errors:!0,allow_scripts:!1,registered_node_types:{},node_types_by_file_extension:{},Nodes:{},searchbox_extras:{},registerNodeType:function(a,c){if(!c.prototype)throw"Cannot register a simple object, it must be a class with a prototype";c.type=a;k.debug&&console.log("Node registered: "+a);a.split("/");var e=c.name,b=a.lastIndexOf("/");c.category=a.substr(0,b);c.title||(c.title=e);if(c.prototype)for(var g in d.prototype)c.prototype[g]||(c.prototype[g]=d.prototype[g]);Object.defineProperty(c.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]=c;c.constructor.name&&(this.Nodes[e]=c);c.prototype.onPropertyChange&&console.warn("LiteGraph node class "+a+" has onPropertyChange method, it must be called onPropertyChanged with d at the end"); -if(c.supported_extensions)for(g in c.supported_extensions)this.node_types_by_file_extension[c.supported_extensions[g].toLowerCase()]=c},wrapFunctionAsNode:function(a,c,e,b){for(var g=Array(c.length),m="",l=k.getParameterNames(c),x=0;xl&&(l=g.size[0]),k+=g.size[1]+a;c+=l+a}this.setDirtyCanvas(!0,!0)};f.prototype.getTime=function(){return this.globaltime};f.prototype.getFixedTime=function(){return this.fixedtime};f.prototype.getElapsedTime=function(){return this.elapsed_time}; -f.prototype.sendEventToAllNodes=function(a,c,e){e=e||k.ALWAYS;var b=this._nodes_in_order?this._nodes_in_order:this._nodes;if(b)for(var g=0,m=b.length;g=k.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached";null==a.id||-1==a.id?a.id=++this.last_node_id:this.last_node_ida.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});this.id=-1;this.type=null;this.inputs=[];this.outputs=[];this.connections=[];this.properties={};this.properties_info=[];this.flags={}};d.prototype.configure=function(a){this.graph&&this.graph._version++;for(var c in a)if("console"!=c)if("properties"==c)for(var e in a.properties){if(this.properties[e]=a.properties[e],this.onPropertyChanged)this.onPropertyChanged(e,a.properties[e])}else null!= -a[c]&&("object"==typeof a[c]?this[c]&&this[c].configure?this[c].configure(a[c]):this[c]=k.cloneObject(a[c],this[c]):this[c]=a[c]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(var b=0;b=this.outputs.length)){var e=this.outputs[a];if(e&&(e._data=c,this.outputs[a].links))for(e=0;e=this.inputs.length||null==this.inputs[a].link)){var e=this.graph.links[this.inputs[a].link]; -if(!e)return null;if(!c)return e.data;var b=this.graph.getNodeById(e.origin_id);if(!b)return e.data;if(b.updateOutputData)b.updateOutputData(e.origin_slot);else if(b.onExecute)b.onExecute();return e.data}};d.prototype.getInputDataByName=function(a,c){var e=this.findInputSlot(a);return-1==e?null:this.getInputData(e,c)};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 c=0,e=this.inputs.length;cl&&(l=f.size[0]),k+=f.size[1]+a;b+=l+a}this.setDirtyCanvas(!0,!0)};h.prototype.getTime=function(){return this.globaltime};h.prototype.getFixedTime=function(){return this.fixedtime};h.prototype.getElapsedTime=function(){return this.elapsed_time}; +h.prototype.sendEventToAllNodes=function(a,b,e){e=e||k.ALWAYS;var c=this._nodes_in_order?this._nodes_in_order:this._nodes;if(c)for(var f=0,n=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.flags={}};d.prototype.configure=function(a){this.graph&&this.graph._version++;for(var b in a)if("console"!=b)if("properties"==b)for(var e in a.properties){if(this.properties[e]=a.properties[e],this.onPropertyChanged)this.onPropertyChanged(e,a.properties[e])}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 e=this.outputs[a];if(e&&(e._data=b,this.outputs[a].links))for(e=0;e=this.inputs.length||null==this.inputs[a].link)){var e=this.graph.links[this.inputs[a].link]; +if(!e)return null;if(!b)return e.data;var c=this.graph.getNodeById(e.origin_id);if(!c)return e.data;if(c.updateOutputData)c.updateOutputData(e.origin_slot);else if(c.onExecute)c.onExecute();return e.data}};d.prototype.getInputDataByName=function(a,b){var e=this.findInputSlot(a);return-1==e?null:this.getInputData(e,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,e=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 c=[],e=0;ea&&this.pos[1]-g-ec)return!0;return!1};d.prototype.getSlotInPosition=function(a,c){if(this.inputs)for(var e=0,b=this.inputs.length;e< -b;++e){var g=this.inputs[e],m=this.getConnectionPos(!0,e);if(r(a,c,m[0]-10,m[1]-5,20,10))return{input:g,slot:e,link_pos:m,locked:g.locked}}if(this.outputs)for(e=0,b=this.outputs.length;e=this.outputs.length)return k.debug&& -console.log("Connect: Error, slot number not found"),!1;c&&c.constructor===Number&&(c=this.graph.getNodeById(c));if(!c)throw"target node is null";if(c==this)return!1;if(e.constructor===String){if(e=c.findInputSlot(e),-1==e)return k.debug&&console.log("Connect: Error, no slot of name "+e),!1}else{if(e===k.EVENT)return!1;if(!c.inputs||e>=c.inputs.length)return k.debug&&console.log("Connect: Error, slot number not found"),!1}null!=c.inputs[e].link&&c.disconnectInput(e);var b=this.outputs[a];if(c.onConnectInput&& -!1===c.onConnectInput(e,b.type,b))return!1;var g=c.inputs[e];if(k.isValidConnection(b.type,g.type)){var m={id:this.graph.last_link_id++,type:g.type,origin_id:this.id,origin_slot:a,target_id:c.id,target_slot:e};this.graph.links[m.id]=m;null==b.links&&(b.links=[]);b.links.push(m.id);c.inputs[e].link=m.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(k.OUTPUT,a,!0,m,b);if(c.onConnectionsChange)c.onConnectionsChange(k.INPUT,e,!0,m,g);this.graph&&this.graph.onNodeConnectionChange&& -(this.graph.onNodeConnectionChange(k.INPUT,c,e,this,a),this.graph.onNodeConnectionChange(k.OUTPUT,this,a,c,e))}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this);return!0};d.prototype.disconnectOutput=function(a,c){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 e=this.outputs[a];if(!e|| -!e.links||0==e.links.length)return!1;if(c){c.constructor===Number&&(c=this.graph.getNodeById(c));if(!c)throw"Target Node not found";for(var b=0,g=e.links.length;b=this.inputs.length)return k.debug&&console.log("Connect: Error, slot number not found"),!1;var c=this.inputs[a];if(!c)return!1;var e=this.inputs[a].link;this.inputs[a].link=null;var b=this.graph.links[e];if(b){var g=this.graph.getNodeById(b.origin_id);if(!g)return!1;var m=g.outputs[b.origin_slot];if(!m||!m.links||0==m.links.length)return!1;for(var l=0,h=m.links.length;l< -h;l++)if(m.links[l]==e){m.links.splice(l,1);break}delete this.graph.links[e];this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(k.INPUT,a,!1,b,c);if(g.onConnectionsChange)g.onConnectionsChange(k.OUTPUT,l,!1,b,m);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(k.OUTPUT,g,l),this.graph.onNodeConnectionChange(k.INPUT,this,a))}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this);return!0};d.prototype.getConnectionPos=function(a, -c){return this.flags.collapsed?a?[this.pos[0],this.pos[1]-0.5*k.NODE_TITLE_HEIGHT]:[this.pos[0]+(this._collapsed_width||k.NODE_COLLAPSED_WIDTH),this.pos[1]-0.5*k.NODE_TITLE_HEIGHT]:a&&-1==c?[this.pos[0]+10,this.pos[1]+10]:a&&this.inputs&&this.inputs.length>c&&this.inputs[c].pos?[this.pos[0]+this.inputs[c].pos[0],this.pos[1]+this.inputs[c].pos[1]]:!a&&this.outputs&&this.outputs.length>c&&this.outputs[c].pos?[this.pos[0]+this.outputs[c].pos[0],this.pos[1]+this.outputs[c].pos[1]]:this.flags.horizontal? -a?[this.pos[0]+this.size[0]/this.inputs.length*(c+0.5),this.pos[1]-k.NODE_TITLE_HEIGHT]:[this.pos[0]+this.size[0]/this.outputs.length*(c+0.5),this.pos[1]+this.size[1]]:a?[this.pos[0],this.pos[1]+10+c*k.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0)]:[this.pos[0]+this.size[0]+1,this.pos[1]+10+c*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,c){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,c])};d.prototype.loadImage=function(a){var c=new Image;c.src=k.node_images_path+a;c.ready=!1;var e=this;c.onload=function(){this.ready=!0;e.setDirtyCanvas(!0)};return c};d.prototype.captureInput=function(a){if(this.graph&& -this.graph.list_of_graphcanvas)for(var c=this.graph.list_of_graphcanvas,e=0;ea.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})};q.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};q.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font:this.font}}; -q.prototype.move=function(a,c,e){this._pos[0]+=a;this._pos[1]+=c;if(!e)for(e=0;e=this.outputs.length)return null;a=this.outputs[a];if(!a.links||0==a.links.length)return null;for(var b=[],e=0;ea&&this.pos[1]-f-eb)return!0;return!1};d.prototype.getSlotInPosition=function(a,b){if(this.inputs)for(var e=0,c=this.inputs.length;e< +c;++e){var f=this.inputs[e],n=this.getConnectionPos(!0,e);if(r(a,b,n[0]-10,n[1]-5,20,10))return{input:f,slot:e,link_pos:n,locked:f.locked}}if(this.outputs)for(e=0,c=this.outputs.length;e=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(e.constructor===String){if(e=b.findInputSlot(e),-1==e)return k.debug&&console.log("Connect: Error, no slot of name "+e),!1}else{if(e===k.EVENT)return!1;if(!b.inputs||e>=b.inputs.length)return k.debug&&console.log("Connect: Error, slot number not found"),!1}null!=b.inputs[e].link&&b.disconnectInput(e);var c=this.outputs[a];if(b.onConnectInput&& +!1===b.onConnectInput(e,c.type,c))return!1;var f=b.inputs[e];if(k.isValidConnection(c.type,f.type)){var n={id:this.graph.last_link_id++,type:f.type,origin_id:this.id,origin_slot:a,target_id:b.id,target_slot:e};this.graph.links[n.id]=n;null==c.links&&(c.links=[]);c.links.push(n.id);b.inputs[e].link=n.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(k.OUTPUT,a,!0,n,c);if(b.onConnectionsChange)b.onConnectionsChange(k.INPUT,e,!0,n,f);this.graph&&this.graph.onNodeConnectionChange&& +(this.graph.onNodeConnectionChange(k.INPUT,b,e,this,a),this.graph.onNodeConnectionChange(k.OUTPUT,this,a,b,e))}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 e=this.outputs[a];if(!e|| +!e.links||0==e.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=e.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 e=this.inputs[a].link;this.inputs[a].link=null;var c=this.graph.links[e];if(c){var f=this.graph.getNodeById(c.origin_id);if(!f)return!1;var n=f.outputs[c.origin_slot];if(!n||!n.links||0==n.links.length)return!1;for(var l=0,g=n.links.length;l< +g;l++)if(n.links[l]==e){n.links.splice(l,1);break}delete this.graph.links[e];this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(k.INPUT,a,!1,c,b);if(f.onConnectionsChange)f.onConnectionsChange(k.OUTPUT,l,!1,c,n);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(k.OUTPUT,f,l),this.graph.onNodeConnectionChange(k.INPUT,this,a))}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this);return!0};d.prototype.getConnectionPos=function(a, +b){return this.flags.collapsed?a?[this.pos[0],this.pos[1]-0.5*k.NODE_TITLE_HEIGHT]:[this.pos[0]+(this._collapsed_width||k.NODE_COLLAPSED_WIDTH),this.pos[1]-0.5*k.NODE_TITLE_HEIGHT]:a&&-1==b?[this.pos[0]+10,this.pos[1]+10]:a&&this.inputs&&this.inputs.length>b&&this.inputs[b].pos?[this.pos[0]+this.inputs[b].pos[0],this.pos[1]+this.inputs[b].pos[1]]:!a&&this.outputs&&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 e=this;b.onload=function(){this.ready=!0;e.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,e=0;ea.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos}, +enumerable:!0});Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size},enumerable:!0})};p.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};p.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font:this.font}}; +p.prototype.move=function(a,b,e){this._pos[0]+=a;this._pos[1]+=b;if(!e)for(e=0;e 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);c||this.bindEvents()}};h.prototype._doNothing=function(a){a.preventDefault();return!1};h.prototype._doReturnTrue=function(a){a.preventDefault();return!0};h.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,c=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this); +this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);b||this.bindEvents()}};g.prototype._doNothing=function(a){a.preventDefault();return!1};g.prototype._doReturnTrue=function(a){a.preventDefault();return!0};g.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);c.addEventListener("keyup",this._key_callback,!0);this._ondrop_callback=this.processDrop.bind(this);a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};h.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document; +!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}};g.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document; this.canvas.removeEventListener("mousedown",this._mousedown_callback);this.canvas.removeEventListener("mousewheel",this._mousewheel_callback);this.canvas.removeEventListener("DOMMouseScroll",this._mousewheel_callback);this.canvas.removeEventListener("keydown",this._key_callback);a.removeEventListener("keyup",this._key_callback);this.canvas.removeEventListener("contextmenu",this._doNothing);this.canvas.removeEventListener("drop",this._ondrop_callback);this.canvas.removeEventListener("dragenter",this._doReturnTrue); -this.canvas.removeEventListener("touchstart",this.touchHandler);this.canvas.removeEventListener("touchmove",this.touchHandler);this.canvas.removeEventListener("touchend",this.touchHandler);this.canvas.removeEventListener("touchcancel",this.touchHandler);this._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded=!1}else console.warn("LGraphCanvas: no events binded")};h.getFileExtension=function(a){var c=a.indexOf("?");-1!=c&&(a=a.substr(0,c)); -c=a.lastIndexOf(".");return-1==c?"":a.substr(c+1).toLowerCase()};h.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};h.prototype.setDirty=function(a,c){a&&(this.dirty_canvas=!0);c&&(this.dirty_bgcanvas=!0)}; -h.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};h.prototype.startRendering=function(){function a(){this.pause_rendering||this.draw();var c=this.getCanvasWindow();this.is_rendering&&c.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))};h.prototype.stopRendering=function(){this.is_rendering=!1};h.prototype.processMouseDown=function(a){if(this.graph){this.adjustMouseEvent(a); -var c=this.getCanvasWindow();h.active_canvas=this;this.canvas.removeEventListener("mousemove",this._mousemove_callback);c.document.addEventListener("mousemove",this._mousemove_callback,!0);c.document.addEventListener("mouseup",this._mouseup_callback,!0);var e=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes,5),b=!1,g=300>k.getTime()-this.last_mouseclick;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;k.closeAllContextMenus(c);if(!this.onMouse||!0!=this.onMouse(a)){if(1== -a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,b=!0);var m=!1;if(e&&this.allow_interaction&&!b){this.live_mode||e.flags.pinned||this.bringToFront(e);if(!this.connecting_node&&!e.flags.collapsed&&!this.live_mode)if(!b&&!1!==e.flags.resizable&&r(a.canvasX,a.canvasY,e.pos[0]+e.size[0]-5,e.pos[1]+e.size[1]-5,10,10))this.resizing_node=e,this.canvas.style.cursor= -"se-resize",b=!0;else{if(e.outputs)for(var l=0,d=e.outputs.length;lp([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])*this.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes()),g&&this.showSearchBox(a),m=!0;!b&&m&&this.allow_dragcanvas&& -(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&this.processContextMenu(e,a);this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=k.getTime();this.last_mouse_dragging=!0;this.graph.change();(!c.document.activeElement||"input"!=c.document.activeElement.nodeName.toLowerCase()&&"textarea"!=c.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}}};h.prototype.processMouseMove=function(a){this.autoresize&& -this.resize();if(this.graph){h.active_canvas=this;this.adjustMouseEvent(a);var c=[a.localX,a.localY],e=[c[0]-this.last_mouse[0],c[1]-this.last_mouse[1]];this.last_mouse=c;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.canvas_mouse,a,this.node_widget[1]),this.dirty_canvas=!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]= -a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group)this.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(e[0]/this.scale,e[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]+=e[0]/this.scale,this.offset[1]+=e[1]/this.scale,this.dirty_bgcanvas=this.dirty_canvas=!0; -else if(this.allow_interaction){this.connecting_node&&(this.dirty_canvas=!0);for(var b=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes),c=0,g=this.graph._nodes.length;cthis.dragging_rectangle[3]?this.dragging_rectangle[1]-g:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-b:this.dragging_rectangle[0];this.dragging_rectangle[1]=m;this.dragging_rectangle[2]=b;this.dragging_rectangle[3]=g;g=[];for(m=0;ma.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX- -this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};h.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var c=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var e=this.scale;0c&&(e*=1/1.1);this.setZoom(e,[a.localX,a.localY]); -this.graph.change();a.preventDefault();return!1}};h.prototype.isOverNodeBox=function(a,c,e){var b=k.NODE_TITLE_HEIGHT;return r(c,e,a.pos[0]+2,a.pos[1]+2-b,b-4,b-4)?!0:!1};h.prototype.isOverNodeInput=function(a,c,e,b){if(a.inputs)for(var g=0,m=a.inputs.length;gthis.max_zoom?this.scale=this.max_zoom:this.scaleb-this.graph._last_trigger_time)&&this.drawBackCanvas();(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};h.prototype.drawFrontCanvas=function(){this.dirty_canvas= -!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){a.start2D&&a.start2D();var c=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,c.width,c.height);this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(c,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 c=this.computeVisibleNodes(null,this.visible_nodes),b=0;bthis.scale?c.fillRect(0,l,q,p):n==k.ROUND_SHAPE||n==k.CARD_SHAPE?c.roundRect(0,l,q,p,this.round_radius,n==k.CARD_SHAPE?0:this.round_radius):n==k.CIRCLE_SHAPE&&c.arc(0.5*b[0],0.5*b[1],0.5*b[0],0,2*Math.PI),c.fill());c.shadowColor="transparent";a.bgImage&&a.bgImage.width&&c.drawImage(a.bgImage, -0.5*(b[0]-a.bgImage.width),0.5*(b[1]-a.bgImage.height));a.bgImageUrl&&!a.bgImage&&(a.bgImage=a.loadImage(a.bgImageUrl));if(a.onDrawBackground)a.onDrawBackground(c,this,this.canvas);if(w||f==k.TRANSPARENT_TITLE){if(f!=k.TRANSPARENT_TITLE){a.flags.collapsed&&(c.shadowColor=k.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var r=h.gradients[d];r||(r=h.gradients[d]=c.createLinearGradient(0,0,400,0),r.addColorStop(0,d),r.addColorStop(1,"#000"));c.fillStyle=r}else c.fillStyle=d;r=c.globalAlpha;c.beginPath(); -n==k.BOX_SHAPE||0.5>this.scale?c.rect(0,-g,b[0]+1,g):n!=k.ROUND_SHAPE&&n!=k.CARD_SHAPE||c.roundRect(0,-g,b[0]+1,g,this.round_radius,a.flags.collapsed?this.round_radius:0);c.fill();c.shadowColor="transparent"}n==k.ROUND_SHAPE||n==k.CIRCLE_SHAPE||n==k.CARD_SHAPE?(0.5h[2]&&(h[0]+=h[2],h[2]=Math.abs(h[2]));0>h[3]&&(h[1]+=h[3],h[3]=Math.abs(h[3]));if(s(h,b)){var v=q.outputs[p],p=n.inputs[d];if(v&&p&&(q=v.dir||(q.flags.horizontal?k.DOWN:k.RIGHT),p=p.dir||(n.flags.horizontal?k.UP:k.LEFT),this.renderLink(a,r,t,f,!1,0,null,q,p),f&&f._last_time&&1E3>c-f._last_time)){var v=2-0.002*(c-f._last_time),z=a.globalAlpha;a.globalAlpha=z*v;this.renderLink(a,r,t,f,!0,v,"white",q,p);a.globalAlpha=z}}}}}}a.globalAlpha=1};h.prototype.renderLink= -function(a,c,b,n,g,m,l,d,f){if(this.highquality_render){d=d||k.RIGHT;f=f||k.LEFT;var w=p(c,b);this.render_connections_border&&0.6c[1]?0:Math.PI,a.save(),a.translate(g[0],g[1]),a.rotate(w),a.beginPath(),a.moveTo(-5,-5),a.lineTo(0,5),a.lineTo(5,-5),a.fill(),a.restore());if(m)for(m=0;5>m;++m)g=(0.001*k.getTime()+0.2*m)%1,g=this.computeConnectionPoint(c,b,g,d,f),a.beginPath(),a.arc(g[0],g[1],5,0,2*Math.PI),a.fill()}else a.beginPath(),a.moveTo(c[0],c[1]), -a.lineTo(b[0],b[1]),a.stroke()};h.prototype.computeConnectionPoint=function(a,c,b,h,g){h=h||k.RIGHT;g=g||k.LEFT;var m=p(a,c),l=[a[0],a[1]],n=[c[0],c[1]];switch(h){case k.LEFT:l[0]+=-0.25*m;break;case k.RIGHT:l[0]+=0.25*m;break;case k.UP:l[1]+=-0.25*m;break;case k.DOWN:l[1]+=0.25*m}switch(g){case k.LEFT:n[0]+=-0.25*m;break;case k.RIGHT:n[0]+=0.25*m;break;case k.UP:n[1]+=-0.25*m;break;case k.DOWN:n[1]+=0.25*m}h=(1-b)*(1-b)*(1-b);g=3*(1-b)*(1-b)*b;m=3*(1-b)*b*b;b*=b*b;return[h*a[0]+g*l[0]+m*n[0]+b*c[0], -h*a[1]+g*l[1]+m*n[1]+b*c[1]]};h.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=0.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha=0.75;for(var c=this.visible_nodes,b=0;bf.last_y&&mf.options.max&&(f.value= -f.options.max)):"mousedown"==b.type&&(b=40>g?-1:g>l-40?1:0,"number"==f.type?(f.value+=0.1*b*(f.options.step||1),null!=f.options.min&&f.valuef.options.max&&(f.value=f.options.max)):b&&(b=f.options.values.indexOf(f.value)+b,b>=f.options.values.length&&(b=0),0>b&&(b=f.options.values.length-1),f.value=f.options.values[b]));f.callback&&setTimeout(function(){this.callback(this.value,d,a,c)}.bind(f),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"== -b.type&&(f.value=!f.value,f.callback&&setTimeout(function(){f.callback(f.value,d,a,c)},20));break;case "text":"mousedown"==b.type&&this.prompt("Value",f.value,function(c){this.value=c;f.callback&&f.callback(c,d,a)}.bind(f),b)}return f}}return null};h.prototype.drawGroups=function(a,c){if(this.graph){var b=this.graph._groups;c.save();c.globalAlpha=0.5*this.editor_alpha;for(var h=0;hb&&0.01>c.editor_alpha&&(clearInterval(h),1>b&&(c.live_mode=!0));1"+q+""+a+"",value:q});if(f.length)return new k.ContextMenu(f,{event:b,callback:n,parentMenu:d,allow_html:!0,node:g},c),!1}};h.decodeHTML=function(a){var c=document.createElement("div");c.innerText=a;return c.innerHTML};h.onResizeNode=function(a,c,b,h,g){g&&(g.size=g.computeSize(), -g.setDirtyCanvas(!0,!0))};h.onShowPropertyEditor=function(a,c,b,d,g){function n(){var c=k.value;"Number"==a.type?c=Number(c):"Boolean"==a.type&&(c=Boolean(c));g[l]=c;f.parentNode.removeChild(f);g.setDirtyCanvas(!0,!0)}var l=a.property||"title";c=g[l];var f=document.createElement("div");f.className="graphdialog";f.innerHTML="";f.querySelector(".name").innerText=l;var k=f.querySelector("input");k&&(k.value=c,k.addEventListener("blur", -function(a){this.focus()}),k.addEventListener("keydown",function(a){13==a.keyCode&&(n(),a.preventDefault(),a.stopPropagation())}));c=h.active_canvas.canvas;b=c.getBoundingClientRect();var q=d=-20;b&&(d-=b.left,q-=b.top);event?(f.style.left=event.pageX+d+"px",f.style.top=event.pageY+q+"px"):(f.style.left=0.5*c.width+d+"px",f.style.top=0.5*c.height+q+"px");f.querySelector("button").addEventListener("click",n);c.parentNode.appendChild(f)};h.prototype.prompt=function(a,c,b,d){var g=this;a=a||"";var f= -document.createElement("div");f.className="graphdialog rounded";f.innerHTML=" ";f.close=function(){g.prompt_box=null;f.parentNode.removeChild(f)};f.addEventListener("mouseleave",function(a){f.close()});g.prompt_box&&g.prompt_box.close();g.prompt_box=f;f.querySelector(".name").innerText=a;f.querySelector(".value").value=c;var l=f.querySelector("input");l.addEventListener("keydown",function(a){if(27== -a.keyCode)f.close();else if(13==a.keyCode)b&&b(this.value),f.close();else return;a.preventDefault();a.stopPropagation()});f.querySelector("button").addEventListener("click",function(a){b&&b(l.value);g.setDirty(!0);f.close()});a=h.active_canvas.canvas;c=a.getBoundingClientRect();var n=-20,k=-20;c&&(n-=c.left,k-=c.top);d?(f.style.left=d.pageX+n+"px",f.style.top=d.pageY+k+"px"):(f.style.left=0.5*a.width+n+"px",f.style.top=0.5*a.height+k+"px");a.parentNode.appendChild(f);setTimeout(function(){l.focus()}, -10);return f};h.search_limit=-1;h.prototype.showSearchBox=function(a){function c(c){if(c)if(g.onSearchBoxSelection)g.onSearchBoxSelection(c,a,s);else{var b=k.searchbox_extras[c];b&&(c=b.type);if(c=k.createNode(c))c.pos=s.convertEventToCanvas(a),s.graph.add(c);if(b&&b.data){if(b.data.properties)for(var e in b.data.properties)c.addProperty(b.data.properties[e][0],b.data.properties[e][0]);if(b.data.inputs)for(e in c.inputs=[],b.data.inputs)c.addOutput(b.data.inputs[e][0],b.data.inputs[e][1]);if(b.data.outputs)for(e in c.outputs= -[],b.data.outputs)c.addOutput(b.data.outputs[e][0],b.data.outputs[e][1]);b.data.title&&(c.title=b.data.title);b.data.json&&c.configure(b.data.json)}}d.close()}function b(a){var c=p;p&&p.classList.remove("selected");p?(p=a?p.nextSibling:p.previousSibling)||(p=c):p=a?l.childNodes[0]:l.childNodes[l.childNodes.length];p&&(p.classList.add("selected"),p.scrollIntoView())}function f(){function a(b,e){var z=document.createElement("div");n||(n=b);z.innerText=b;z.dataset.type=escape(b);z.className="litegraph lite-search-item"; -e&&(z.className+=" "+e);z.addEventListener("click",function(a){c(unescape(this.dataset.type))});l.appendChild(z)}q=null;var b=r.value;n=null;l.innerHTML="";if(b)if(g.onSearchBox){var e=g.onSearchBox(help,b,s);if(e)for(var z=0;zh.search_limit))break}if(Array.prototype.filter)for(d=Object.keys(k.registered_node_types).filter(function(a){return-1!== -a.toLowerCase().indexOf(b)}),z=0;zh.search_limit);z++);else for(z in k.registered_node_types)if(-1!=z.indexOf(b)&&(a(z),-1!==h.search_limit&&e++>h.search_limit))break}}var g=this,d=document.createElement("div");d.className="litegraph litesearchbox graphdialog rounded";d.innerHTML="Search
";d.close=function(){g.search_box=null;d.parentNode.removeChild(d)}; -d.addEventListener("mouseleave",function(a){d.close()});g.search_box&&g.search_box.close();g.search_box=d;var l=d.querySelector(".helper"),n=null,q=null,p=null,r=d.querySelector("input");r&&(r.addEventListener("blur",function(a){this.focus()}),r.addEventListener("keydown",function(a){if(38==a.keyCode)b(!1);else if(40==a.keyCode)b(!0);else if(27==a.keyCode)d.close();else if(13==a.keyCode)p?c(p.innerHTML):n?c(n):d.close();else{q&&clearInterval(q);q=setTimeout(f,10);return}a.preventDefault();a.stopPropagation()})); -var s=h.active_canvas,t=s.canvas,u=t.getBoundingClientRect(),v=-20,z=-20;u&&(v-=u.left,z-=u.top);a?(d.style.left=a.pageX+v+"px",d.style.top=a.pageY+z+"px"):(d.style.left=0.5*t.width+v+"px",d.style.top=0.5*t.height+z+"px");t.parentNode.appendChild(d);r.focus();return d};h.prototype.showEditPropertyValue=function(a,c,b){function h(){g(p.value)}function g(b){"number"==typeof a.properties[c]&&(b=Number(b));"array"==d&&(b=b.split(",").map(Number));a.properties[c]=b;a._graph&&a._graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(c, -b);q.close();a.setDirtyCanvas(!0,!0)}if(a&&void 0!==a.properties[c]){b=b||{};var d="string";null!==a.properties[c]&&(d=typeof a.properties[c]);"object"==d&&a.properties[c].length&&(d="array");var l=null;a.getPropertyInfo&&(l=a.getPropertyInfo(c));if(a.properties_info)for(var f=0;f"; -else if("enum"==d&&l.values){n=""}else if("boolean"==d)n="";else{console.warn("unknown type: "+d);return}var q=this.createDialog(""+c+""+n+"",b);if("enum"== -d&&l.values){var p=q.querySelector("select");p.addEventListener("change",function(a){g(a.target.value)})}else if("boolean"==d)(p=q.querySelector("input"))&&p.addEventListener("click",function(a){g(!!p.checked)});else if(p=q.querySelector("input"))p.addEventListener("blur",function(a){this.focus()}),p.value=void 0!==a.properties[c]?a.properties[c]:"",p.addEventListener("keydown",function(a){13==a.keyCode&&(h(),a.preventDefault(),a.stopPropagation())});q.querySelector("button").addEventListener("click", -h)}};h.prototype.createDialog=function(a,c){c=c||{};var b=document.createElement("div");b.className="graphdialog";b.innerHTML=a;var d=this.canvas.getBoundingClientRect(),g=-20,h=-20;d&&(g-=d.left,h-=d.top);c.position?(g+=c.position[0],h+=c.position[1]):c.event?(g+=c.event.pageX,h+=c.event.pageY):(g+=0.5*this.canvas.width,h+=0.5*this.canvas.height);b.style.left=g+"px";b.style.top=h+"px";this.canvas.parentNode.appendChild(b);b.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return b}; -h.onMenuNodeCollapse=function(a,c,b,d,g){g.collapse()};h.onMenuNodePin=function(a,c,b,d,g){g.pin()};h.onMenuNodeMode=function(a,c,b,d,g){new k.ContextMenu(["Always","On Event","On Trigger","Never"],{event:b,callback:function(a){if(g)switch(a){case "On Event":g.mode=k.ON_EVENT;break;case "On Trigger":g.mode=k.ON_TRIGGER;break;case "Never":g.mode=k.NEVER;break;default:g.mode=k.ALWAYS}},parentMenu:d,node:g});return!1};h.onMenuNodeColors=function(a,c,b,d,g){if(!g)throw"no node for color";c=[];c.push({value:null, -content:"No color"});for(var f in h.node_colors)a=h.node_colors[f],a={value:f,content:""+f+""},c.push(a);new k.ContextMenu(c,{event:b,callback:function(a){g&&((a=a.value?h.node_colors[a.value]:null)?g.constructor===k.LGraphGroup?g.color=a.groupcolor:(g.color=a.color,g.bgcolor=a.bgcolor):(delete g.color,delete g.bgcolor), -g.setDirtyCanvas(!0,!0))},parentMenu:d,node:g});return!1};h.onMenuNodeShapes=function(a,c,b,d,g){if(!g)throw"no node passed";new k.ContextMenu(k.VALID_SHAPES,{event:b,callback:function(a){g&&(g.shape=a,g.setDirtyCanvas(!0))},parentMenu:d,node:g});return!1};h.onMenuNodeRemove=function(a,c,b,d,g){if(!g)throw"no node passed";!1!==g.removable&&(g.graph.remove(g),g.setDirtyCanvas(!0,!0))};h.onMenuNodeClone=function(a,c,b,d,g){!1!=g.clonable&&(a=g.clone())&&(a.pos=[g.pos[0]+5,g.pos[1]+5],g.graph.add(a), -g.setDirtyCanvas(!0,!0))};h.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233",bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222", -bgcolor:"#000",groupcolor:"#444"}};h.prototype.getCanvasMenuOptions=function(){var a=null;this.getMenuOptions?a=this.getMenuOptions():(a=[{content:"Add Node",has_submenu:!0,callback:h.onMenuAdd},{content:"Add Group",callback:h.onGroupAdd}],this._graph_stack&&0Name",g),f=h.querySelector("input");f&& -d&&(f.value=d.label);h.querySelector("button").addEventListener("click",function(a){f.value&&(d&&(d.label=f.value),b.setDirty(!0));h.close()})}},extra:a},l=null;a&&(l=a.getSlotInPosition(c.canvasX,c.canvasY),h.active_node=a);l?(g=[],l&&l.output&&l.output.links&&l.output.links.length&&g.push({content:"Disconnect Links",slot:l}),g.push(l.locked?"Cannot remove":{content:"Remove Slot",slot:l}),g.push(l.nameLocked?"Cannot rename":{content:"Rename Slot",slot:l}),f.title=(l.input?l.input.type:l.output.type)|| -"*",l.input&&l.input.type==k.ACTION&&(f.title="Action"),l.output&&l.output.type==k.EVENT&&(f.title="Event")):a?g=this.getNodeMenuOptions(a):(g=this.getCanvasMenuOptions(),(l=this.graph.getGroupOnPos(c.canvasX,c.canvasY))&&g.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:l,options:this.getGroupMenuOptions(l)}}));g&&new k.ContextMenu(g,f,d)};this.CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.roundRect=function(a,c,b,d,g,h){void 0===g&&(g=5);void 0===h&&(h= -g);this.moveTo(a+g,c);this.lineTo(a+b-g,c);this.quadraticCurveTo(a+b,c,a+b,c+g);this.lineTo(a+b,c+d-h);this.quadraticCurveTo(a+b,c+d,a+b-h,c+d);this.lineTo(a+h,c+d);this.quadraticCurveTo(a,c+d,a,c+d-h);this.lineTo(a,c+g);this.quadraticCurveTo(a,c,a+g,c)});k.compareObjects=function(a,c){for(var b in a)if(a[b]!=c[b])return!1;return!0};k.distance=p;k.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+","+(4==a.length? -a[3].toFixed(2):"1.0")+")"};k.isInsideRectangle=r;k.growBounding=function(a,c,b){ca[2]&&(a[2]=c);ba[3]&&(a[3]=b)};k.isInsideBounding=function(a,c){return a[0]c[1][0]||a[1]>c[1][1]?!1:!0};k.overlapBounding=s;k.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var c=Array(3),b=0,d,g,h=0;6>h;h+=2)d="0123456789ABCDEF".indexOf(a.charAt(h)),g="0123456789ABCDEF".indexOf(a.charAt(h+1)),c[b]=16*d+g,b++;return c};k.num2hex= -function(a){for(var c="#",b,d,g=0;3>g;g++)b=a[g]/16,d=a[g]%16,c+="0123456789ABCDEF".charAt(b)+"0123456789ABCDEF".charAt(d);return c};t.prototype.addItem=function(a,c,b){function d(a){var c=this.value;c&&c.has_submenu&&g.call(this,a)}function g(a){var c=this.value,g=!0;h.current_submenu&&h.current_submenu.close(a);if(b.callback){var d=b.callback.call(this,c,b,a,h,b.node);!0===d&&(g=!1)}if(c&&(c.callback&&!b.ignore_item_callbacks&&!0!==c.disabled&&(d=c.callback.call(this,c,b,a,h,b.extra),!0===d&&(g= -!1)),c.submenu)){if(!c.submenu.options)throw"ContextMenu submenu needs options";new h.constructor(c.submenu.options,{callback:c.submenu.callback,event:a,parentMenu:h,ignore_item_callbacks:c.submenu.ignore_item_callbacks,title:c.submenu.title,extra:c.submenu.extra,autoopen:b.autoopen});g=!1}g&&!h.lock&&h.close()}var h=this;b=b||{};var l=document.createElement("div");l.className="litemenu-entry submenu";var f=!1;if(null===c)l.classList.add("separator");else{l.innerHTML=c&&c.title?c.title:a;if(l.value= -c)c.disabled&&(f=!0,l.classList.add("disabled")),(c.submenu||c.has_submenu)&&l.classList.add("has_submenu");"function"==typeof c?(l.dataset.value=a,l.onclick_callback=c):l.dataset.value=c;c.className&&(l.className+=" "+c.className)}this.root.appendChild(l);f||l.addEventListener("click",g);b.autoopen&&l.addEventListener("mouseenter",d);return l};t.prototype.close=function(a,c){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!c&&(this.parentMenu.lock=!1,this.parentMenu.current_submenu= -null,void 0===a?this.parentMenu.close():a&&!t.isCursorOverElement(a,this.parentMenu.root)&&t.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0)};t.trigger=function(a,c,b,d){var g=document.createEvent("CustomEvent");g.initCustomEvent(c,!0,!0,b);g.srcElement=d;a.dispatchEvent?a.dispatchEvent(g):a.__events&&a.__events.dispatchEvent(g);return g};t.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this}; -t.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};t.isCursorOverElement=function(a,c){var b=a.pageX,d=a.pageY,g=c.getBoundingClientRect();return g?d>g.top&&dg.left&&ba?b:ethis.size[0]-n.NODE_TITLE_HEIGHT&&0>a[1]){var e=this;setTimeout(function(){c.openSubgraph(e.subgraph)}, -10)}};d.prototype.onSubgraphNewGlobalInput=function(b,a){this.addInput(b,a)};d.prototype.onSubgraphRenamedGlobalInput=function(b,a){var c=this.findInputSlot(b);-1!=c&&(this.getInputInfo(c).name=a)};d.prototype.onSubgraphTypeChangeGlobalInput=function(b,a){var c=this.findInputSlot(b);-1!=c&&(this.getInputInfo(c).type=a)};d.prototype.onSubgraphNewGlobalOutput=function(b,a){this.addOutput(b,a)};d.prototype.onSubgraphRenamedGlobalOutput=function(b,a){var c=this.findOutputSlot(b);-1!=c&&(this.getOutputInfo(c).name= -a)};d.prototype.onSubgraphTypeChangeGlobalOutput=function(b,a){var c=this.findOutputSlot(b);-1!=c&&(this.getOutputInfo(c).type=a)};d.prototype.getExtraMenuOptions=function(b){var a=this;return[{content:"Open",callback:function(){b.openSubgraph(a.subgraph)}}]};d.prototype.onResize=function(b){b[1]+=20};d.prototype.onExecute=function(){if(this.inputs)for(var b=0;ba[1]))return this.old_y=b.canvasY,this.captureInput(!0),this.mouse_captured=!0};q.prototype.onMouseMove=function(b){if(this.mouse_captured){var a=this.old_y-b.canvasY;b.shiftKey&&(a*=10);if(b.metaKey||b.altKey)a*=0.1;this.old_y=b.canvasY;b=this._remainder+a/q.pixels_threshold;this._remainder=b%1;b=Math.clamp(this.properties.value+(b|0)*this.properties.step,this.properties.min,this.properties.max);this.properties.value=b;this.graph._version++; -this.setDirtyCanvas(!0)}};q.prototype.onMouseUp=function(b,a){200>b.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))};n.registerNodeType("widget/number",q);h.title="Knob";h.desc="Circular controller";h.widgets=[{name:"increase",text:"+",type:"minibutton"},{name:"decrease",text:"-", -type:"minibutton"}];h.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")};h.prototype.onDrawImageKnob=function(b){if(this.imgfg&&this.imgfg.width){var a=0.5*this.imgbg.width,c=this.size[0]/this.imgfg.width;b.save();b.translate(0,20);b.scale(c,c);b.drawImage(this.imgbg,0,0);b.translate(a,a);b.rotate(2*this.value*Math.PI*6/8+10*Math.PI/ -8);b.translate(-a,-a);b.drawImage(this.imgfg,0,0);b.restore();this.title&&(b.font="bold 16px Criticized,Tahoma",b.fillStyle="rgba(100,100,100,0.8)",b.textAlign="center",b.fillText(this.title.toUpperCase(),0.5*this.size[0],18),b.textAlign="left")}};h.prototype.onDrawVectorKnob=function(b){if(this.imgfg&&this.imgfg.width){b.lineWidth=1;b.strokeStyle=this.mouseOver?"#FFF":"#AAA";b.fillStyle="#000";b.beginPath();b.arc(0.5*this.size[0],0.5*this.size[1]+10,0.5*this.properties.size,0,2*Math.PI,!0);b.stroke(); -0b.canvasY-this.pos[1]||n.distance([b.canvasX,b.canvasY],[this.pos[0]+this.center[0],this.pos[1]+this.center[1]])>this.radius)return!1;this.oldmouse=[b.canvasX-this.pos[0],b.canvasY-this.pos[1]];this.captureInput(!0); -return!0}};h.prototype.onMouseMove=function(b){if(this.oldmouse){b=[b.canvasX-this.pos[0],b.canvasY-this.pos[1]];var a=this.value,a=a-0.01*(b[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=b;this.setDirtyCanvas(!0)}};h.prototype.onMouseUp=function(b){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};h.prototype.onMouseLeave=function(b){};h.prototype.onPropertyChanged=function(b, -a){if("wcolor"==b)this.properties[b]=a;else if("size"==b)a=parseInt(a),this.properties[b]=a,this.size=[a+4,a+24],this.setDirtyCanvas(!0,!0);else if("min"==b||"max"==b||"value"==b)this.properties[b]=parseFloat(a);else return!1;return!0};n.registerNodeType("widget/knob",h);p.title="Internal Slider";p.prototype.onPropertyChanged=function(b,a){"value"==b&&(this.slider.value=a)};p.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};n.registerNodeType("widget/internal_slider",p); -r.title="H.Slider";r.desc="Linear slider controller";r.prototype.onAdded=function(){this.value=0.5;this.imgfg=this.loadImage("imgs/slider_fg.png")};r.prototype.onDrawVectorial=function(b){this.imgfg&&this.imgfg.width&&(b.lineWidth=1,b.strokeStyle=this.mouseOver?"#FFF":"#AAA",b.fillStyle="#000",b.beginPath(),b.rect(2,0,this.size[0]-4,20),b.stroke(),b.fillStyle=this.properties.wcolor,b.beginPath(),b.rect(2+(this.size[0]-4-20)*this.value,0,20,20),b.fill())};r.prototype.onDrawImage=function(b){this.imgfg&& -this.imgfg.width&&(b.lineWidth=1,b.fillStyle="#000",b.fillRect(2,9,this.size[0]-4,2),b.strokeStyle="#333",b.beginPath(),b.moveTo(2,9),b.lineTo(this.size[0]-4,9),b.stroke(),b.strokeStyle="#AAA",b.beginPath(),b.moveTo(2,11),b.lineTo(this.size[0]-4,11),b.stroke(),b.drawImage(this.imgfg,2+(this.size[0]-4)*this.value-0.5*this.imgfg.width,0.5*-this.imgfg.height+10))};r.prototype.onDrawForeground=function(b){this.onDrawImage(b)};r.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=n.colorToString([this.value,this.value,this.value])};r.prototype.onMouseDown=function(b){if(0>b.canvasY-this.pos[1])return!1;this.oldmouse=[b.canvasX-this.pos[0],b.canvasY-this.pos[1]];this.captureInput(!0);return!0};r.prototype.onMouseMove=function(b){if(this.oldmouse){b=[b.canvasX-this.pos[0],b.canvasY-this.pos[1]];var a=this.value,a=a+(b[0]-this.oldmouse[0])/this.size[0];1a&& -(a=0);this.value=a;this.oldmouse=b;this.setDirtyCanvas(!0)}};r.prototype.onMouseUp=function(b){this.oldmouse=null;this.captureInput(!1)};r.prototype.onMouseLeave=function(b){};r.prototype.onPropertyChanged=function(b,a){if("wcolor"==b)this.properties[b]=a;else return!1;return!0};n.registerNodeType("widget/hslider",r);s.title="Progress";s.desc="Shows data in linear progress";s.prototype.onExecute=function(){var b=this.getInputData(0);void 0!=b&&(this.properties.value=b)};s.prototype.onDrawForeground= -function(b){b.lineWidth=1;b.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);b.fillRect(2,2,(this.size[0]-4)*a,this.size[1]-4)};n.registerNodeType("widget/progress",s);t.title="Text";t.desc="Shows the input value";t.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}];t.prototype.onDrawForeground= -function(b){b.fillStyle=this.properties.color;var a=this.properties.value;this.properties.glowSize?(b.shadowColor=this.properties.color,b.shadowOffsetX=0,b.shadowOffsetY=0,b.shadowBlur=this.properties.glowSize):b.shadowColor="transparent";var c=this.properties.fontsize;b.textAlign=this.properties.align;b.font=c.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"),e;for(e in a)b.fillText(a[e], -"left"==this.properties.align?15:this.size[0]-15,-0.15*c+c*(parseInt(e)+1))}b.shadowColor="transparent";this.last_ctx=b;b.textAlign="left"};t.prototype.onExecute=function(){var b=this.getInputData(0);null!=b&&(this.properties.value=b)};t.prototype.resize=function(){if(this.last_ctx){var b=this.str.split("\\n");this.last_ctx.font=this.properties.fontsize+"px "+this.properties.font;var a=0,c;for(c in b){var e=this.last_ctx.measureText(b[c]).width;ah?d.xbox.axes.lx:0,this._left_axis[1]=Math.abs(d.xbox.axes.ly)>h?d.xbox.axes.ly:0,this._right_axis[0]=Math.abs(d.xbox.axes.rx)>h?d.xbox.axes.rx:0,this._right_axis[1]=Math.abs(d.xbox.axes.ry)>h?d.xbox.axes.ry:0,this._triggers[0]=Math.abs(d.xbox.axes.ltrigger)>h?d.xbox.axes.ltrigger:0,this._triggers[1]=Math.abs(d.xbox.axes.rtrigger)>h?d.xbox.axes.rtrigger:0);if(this.outputs)for(h= -0;hd;d++)if(h[d]){d=h[d];h=this.xbox_mapping;h||(h=this.xbox_mapping= -{axes:[],buttons:{},hat:""});h.axes.lx=d.axes[0];h.axes.ly=d.axes[1];h.axes.rx=d.axes[2];h.axes.ry=d.axes[3];h.axes.ltrigger=d.buttons[6].value;h.axes.rtrigger=d.buttons[7].value;for(var f=0;f","string",{values:g.values});this.size=[60,40]}function m(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function l(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"} -function x(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.addWidget("toggle","allow",v.allow_scripts,function(a){v.allow_scripts=a});this._func=null}function y(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function w(){this.addInputs([["x","number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function B(){this.addInput("vec3", +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")};g.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()};g.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};g.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)}; +g.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};g.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))};g.prototype.stopRendering=function(){this.is_rendering=!1};g.prototype.processMouseDown=function(a){if(this.graph){this.adjustMouseEvent(a); +var b=this.getCanvasWindow();g.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 e=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes,5),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(!this.onMouse||!0!=this.onMouse(a)){if(1== +a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,c=!0);var n=!1;if(e&&this.allow_interaction&&!c){this.live_mode||e.flags.pinned||this.bringToFront(e);if(!this.connecting_node&&!e.flags.collapsed&&!this.live_mode)if(!c&&!1!==e.flags.resizable&&r(a.canvasX,a.canvasY,e.pos[0]+e.size[0]-5,e.pos[1]+e.size[1]-5,10,10))this.resizing_node=e,this.canvas.style.cursor= +"se-resize",c=!0;else{if(e.outputs)for(var l=0,d=e.outputs.length;lq([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),n=!0;!c&&n&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&this.processContextMenu(e,a);this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=k.getTime();this.last_mouse_dragging=!0;this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&&"textarea"!=b.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a); +return!1}}};g.prototype.processMouseMove=function(a){this.autoresize&&this.resize();if(this.graph){g.active_canvas=this;this.adjustMouseEvent(a);var b=[a.localX,a.localY],e=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.canvas_mouse,a,this.node_widget[1]),this.dirty_canvas=!0);if(this.dragging_rectangle)this.dragging_rectangle[2]= +a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group)this.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(e[0]/this.scale,e[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]+=e[0]/this.scale,this.offset[1]+= +e[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[3]?this.dragging_rectangle[1]-f:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-c:this.dragging_rectangle[0];this.dragging_rectangle[1]=n;this.dragging_rectangle[2]=c;this.dragging_rectangle[3]=f;f=[];for(n=0;na.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a, +[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};g.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var e=this.scale;0b&&(e*=1/1.1);this.setZoom(e,[a.localX, +a.localY]);this.graph.change();a.preventDefault();return!1}};g.prototype.isOverNodeBox=function(a,b,e){var c=k.NODE_TITLE_HEIGHT;return r(b,e,a.pos[0]+2,a.pos[1]+2-c,c-4,c-4)?!0:!1};g.prototype.isOverNodeInput=function(a,b,e,c){if(a.inputs)for(var f=0,n=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}};g.prototype.drawFrontCanvas=function(){this.dirty_canvas= +!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){a.start2D&&a.start2D();var b=this.canvas;a.restore();a.setTransform(1,0,0,1,0,0);this.dirty_area&&(a.save(),a.beginPath(),a.rect(this.dirty_area[0],this.dirty_area[1],this.dirty_area[2],this.dirty_area[3]),a.clip());this.clear_background&&a.clearRect(0,0,b.width,b.height);this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a);if(this.graph){a.save(); +a.scale(this.scale,this.scale);a.translate(this.offset[0],this.offset[1]);for(var b=this.computeVisibleNodes(null,this.visible_nodes),c=0;c> ";b.fillText(g+c.getTitle(),0.5*a.width,40);b.restore()}c=!1;this.onRenderBackground&&(c=this.onRenderBackground(a,b));b.restore();b.setTransform(1,0,0,1,0,0);if(this.graph){b.save();b.scale(this.scale,this.scale);b.translate(this.offset[0],this.offset[1]);if(this.background_image&&0.5this.scale?b.fillRect(0,l,A,p):m==k.ROUND_SHAPE||m==k.CARD_SHAPE?b.roundRect(0,l,A,p,this.round_radius,m==k.CARD_SHAPE?0:this.round_radius):m==k.CIRCLE_SHAPE&&b.arc(0.5*c[0],0.5*c[1],0.5*c[0],0, +2*Math.PI),b.fill());b.shadowColor="transparent";a.bgImage&&a.bgImage.width&&b.drawImage(a.bgImage,0.5*(c[0]-a.bgImage.width),0.5*(c[1]-a.bgImage.height));a.bgImageUrl&&!a.bgImage&&(a.bgImage=a.loadImage(a.bgImageUrl));if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas);if(z||h==k.TRANSPARENT_TITLE){if(h!=k.TRANSPARENT_TITLE){a.flags.collapsed&&(b.shadowColor=k.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var q=g.gradients[d];q||(q=g.gradients[d]=b.createLinearGradient(0,0,400,0),q.addColorStop(0, +d),q.addColorStop(1,"#000"));b.fillStyle=q}else b.fillStyle=d;q=b.globalAlpha;b.beginPath();m==k.BOX_SHAPE||0.5>this.scale?b.rect(0,-f,c[0]+1,f):m!=k.ROUND_SHAPE&&m!=k.CARD_SHAPE||b.roundRect(0,-f,c[0]+1,f,this.round_radius,a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}m==k.ROUND_SHAPE||m==k.CIRCLE_SHAPE||m==k.CARD_SHAPE?(0.5g[2]&&(g[0]+=g[2],g[2]=Math.abs(g[2]));0>g[3]&&(g[1]+=g[3],g[3]=Math.abs(g[3]));if(s(g,c)){var v=p.outputs[q],q=m.inputs[d];if(v&&q&&(p=v.dir||(p.flags.horizontal?k.DOWN:k.RIGHT),q=q.dir||(m.flags.horizontal?k.UP:k.LEFT),this.renderLink(a,r,t,h,!1,0,null,p,q),h&&h._last_time&&1E3>b-h._last_time)){var v=2-0.002*(b-h._last_time),y=a.globalAlpha;a.globalAlpha= +y*v;this.renderLink(a,r,t,h,!0,v,"white",p,q);a.globalAlpha=y}}}}}}a.globalAlpha=1};g.prototype.renderLink=function(a,b,c,m,f,n,l,d,h){if(this.highquality_render){d=d||k.RIGHT;h=h||k.LEFT;var p=q(b,c);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(f[0],f[1]),a.rotate(p),a.beginPath(),a.moveTo(-5,-5),a.lineTo(0,5),a.lineTo(5,-5),a.fill(),a.restore());if(n)for(n=0;5>n;++n)f=(0.001*k.getTime()+0.2*n)%1,f=this.computeConnectionPoint(b, +c,f,d,h),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()};g.prototype.computeConnectionPoint=function(a,b,c,g,f){g=g||k.RIGHT;f=f||k.LEFT;var n=q(a,b),l=[a[0],a[1]],m=[b[0],b[1]];switch(g){case k.LEFT:l[0]+=-0.25*n;break;case k.RIGHT:l[0]+=0.25*n;break;case k.UP:l[1]+=-0.25*n;break;case k.DOWN:l[1]+=0.25*n}switch(f){case k.LEFT:m[0]+=-0.25*n;break;case k.RIGHT:m[0]+=0.25*n;break;case k.UP:m[1]+=-0.25*n;break;case k.DOWN:m[1]+= +0.25*n}g=(1-c)*(1-c)*(1-c);f=3*(1-c)*(1-c)*c;n=3*(1-c)*c*c;c*=c*c;return[g*a[0]+f*l[0]+n*m[0]+c*b[0],g*a[1]+f*l[1]+n*m[1]+c*b[1]]};g.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=0.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha=0.75;for(var b=this.visible_nodes,c=0;cp.last_y&&np.options.max&&(p.value=p.options.max);else if("mousedown"==c.type)if((g=p.options.values)&&g.constructor===Function&&(g=p.options.values(p,a)),f=40>f?-1:f>l-40?1:0,"number"==p.type)p.value+=0.1*f*(p.options.step||1),null!=p.options.min&&p.valuep.options.max&&(p.value= +p.options.max);else if(f)c=g.indexOf(p.value)+f,c>=g.length&&(c=0),0>c&&(c=g.length-1),p.value=g[c];else{new k.ContextMenu(g,{event:c,className:"dark",callback:q.bind(p)},m);var q=function(a,b,c){this.value=a;d.dirty_canvas=!0;return!1}}p.callback&&setTimeout(function(){this.callback(this.value,d,a,b)}.bind(p),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==c.type&&(p.value=!p.value,p.callback&&setTimeout(function(){p.callback(p.value,d,a,b)},20));break;case "text":"mousedown"==c.type&& +this.prompt("Value",p.value,function(b){this.value=b;p.callback&&p.callback(b,d,a)}.bind(p),c)}return p}}return null};g.prototype.drawGroups=function(a,b){if(this.graph){var c=this.graph._groups;b.save();b.globalAlpha=0.5*this.editor_alpha;for(var g=0;gc&&0.01>b.editor_alpha&&(clearInterval(g),1>c&&(b.live_mode=!0));1"+ +p+""+a+"",value:p});if(h.length)return new k.ContextMenu(h,{event:c,callback:m,parentMenu:d,allow_html:!0,node:f},b),!1}};g.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};g.onResizeNode=function(a,b,c,g,f){f&&(f.size=f.computeSize(),f.setDirtyCanvas(!0,!0))};g.onShowPropertyEditor=function(a,b,c,d,f){function m(){var b=h.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&&(b=Boolean(b));f[l]=b;k.parentNode.removeChild(k); +f.setDirtyCanvas(!0,!0)}var l=a.property||"title";b=f[l];var k=document.createElement("div");k.className="graphdialog";k.innerHTML="";k.querySelector(".name").innerText=l;var h=k.querySelector("input");h&&(h.value=b,h.addEventListener("blur",function(a){this.focus()}),h.addEventListener("keydown",function(a){13==a.keyCode&&(m(),a.preventDefault(),a.stopPropagation())}));b=g.active_canvas.canvas;c=b.getBoundingClientRect(); +var p=d=-20;c&&(d-=c.left,p-=c.top);event?(k.style.left=event.pageX+d+"px",k.style.top=event.pageY+p+"px"):(k.style.left=0.5*b.width+d+"px",k.style.top=0.5*b.height+p+"px");k.querySelector("button").addEventListener("click",m);b.parentNode.appendChild(k)};g.prototype.prompt=function(a,b,c,d){var f=this;a=a||"";var m=document.createElement("div");m.className="graphdialog rounded";m.innerHTML=" "; +m.close=function(){f.prompt_box=null;m.parentNode.removeChild(m)};m.addEventListener("mouseleave",function(a){m.close()});f.prompt_box&&f.prompt_box.close();f.prompt_box=m;m.querySelector(".name").innerText=a;m.querySelector(".value").value=b;var l=m.querySelector("input");l.addEventListener("keydown",function(a){if(27==a.keyCode)m.close();else if(13==a.keyCode)c&&c(this.value),m.close();else return;a.preventDefault();a.stopPropagation()});m.querySelector("button").addEventListener("click",function(a){c&& +c(l.value);f.setDirty(!0);m.close()});a=g.active_canvas.canvas;b=a.getBoundingClientRect();var k=-20,h=-20;b&&(k-=b.left,h-=b.top);d?(m.style.left=d.pageX+k+"px",m.style.top=d.pageY+h+"px"):(m.style.left=0.5*a.width+k+"px",m.style.top=0.5*a.height+h+"px");a.parentNode.appendChild(m);setTimeout(function(){l.focus()},10);return m};g.search_limit=-1;g.prototype.showSearchBox=function(a){function b(b){if(b)if(f.onSearchBoxSelection)f.onSearchBoxSelection(b,a,s);else{var c=k.searchbox_extras[b];c&&(b= +c.type);if(b=k.createNode(b))b.pos=s.convertEventToCanvas(a),s.graph.add(b);if(c&&c.data){if(c.data.properties)for(var e in c.data.properties)b.addProperty(c.data.properties[e][0],c.data.properties[e][0]);if(c.data.inputs)for(e in b.inputs=[],c.data.inputs)b.addOutput(c.data.inputs[e][0],c.data.inputs[e][1]);if(c.data.outputs)for(e in b.outputs=[],c.data.outputs)b.addOutput(c.data.outputs[e][0],c.data.outputs[e][1]);c.data.title&&(b.title=c.data.title);c.data.json&&b.configure(c.data.json)}}m.close()} +function c(a){var b=q;q&&q.classList.remove("selected");q?(q=a?q.nextSibling:q.previousSibling)||(q=b):q=a?l.childNodes[0]:l.childNodes[l.childNodes.length];q&&(q.classList.add("selected"),q.scrollIntoView())}function d(){function a(c,e){var y=document.createElement("div");h||(h=c);y.innerText=c;y.dataset.type=escape(c);y.className="litegraph lite-search-item";e&&(y.className+=" "+e);y.addEventListener("click",function(a){b(unescape(this.dataset.type))});l.appendChild(y)}p=null;var c=r.value;h=null; +l.innerHTML="";if(c)if(f.onSearchBox){var e=f.onSearchBox(help,c,s);if(e)for(var y=0;yg.search_limit))break}if(Array.prototype.filter)for(m=Object.keys(k.registered_node_types).filter(function(a){return-1!==a.toLowerCase().indexOf(c)}),y=0;yg.search_limit);y++); +else for(y in k.registered_node_types)if(-1!=y.indexOf(c)&&(a(y),-1!==g.search_limit&&e++>g.search_limit))break}}var f=this,m=document.createElement("div");m.className="litegraph litesearchbox graphdialog rounded";m.innerHTML="Search
";m.close=function(){f.search_box=null;m.parentNode.removeChild(m)};m.addEventListener("mouseleave",function(a){m.close()});f.search_box&&f.search_box.close();f.search_box= +m;var l=m.querySelector(".helper"),h=null,p=null,q=null,r=m.querySelector("input");r&&(r.addEventListener("blur",function(a){this.focus()}),r.addEventListener("keydown",function(a){if(38==a.keyCode)c(!1);else if(40==a.keyCode)c(!0);else if(27==a.keyCode)m.close();else if(13==a.keyCode)q?b(q.innerHTML):h?b(h):m.close();else{p&&clearInterval(p);p=setTimeout(d,10);return}a.preventDefault();a.stopPropagation()}));var s=g.active_canvas,t=s.canvas,u=t.getBoundingClientRect(),v=-20,y=-20;u&&(v-=u.left,y-= +u.top);a?(m.style.left=a.pageX+v+"px",m.style.top=a.pageY+y+"px"):(m.style.left=0.5*t.width+v+"px",m.style.top=0.5*t.height+y+"px");t.parentNode.appendChild(m);r.focus();return m};g.prototype.showEditPropertyValue=function(a,b,c){function g(){f(q.value)}function f(c){"number"==typeof a.properties[b]&&(c=Number(c));"array"==m&&(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 m="string";null!==a.properties[b]&&(m=typeof a.properties[b]);"object"==m&&a.properties[b].length&&(m="array");var l=null;a.getPropertyInfo&&(l=a.getPropertyInfo(b));if(a.properties_info)for(var d=0;d";else if("enum"==m&&l.values){k=""}else if("boolean"==m)k="";else{console.warn("unknown type: "+m);return}var p=this.createDialog(""+b+""+k+"",c);if("enum"==m&&l.values){var q=p.querySelector("select");q.addEventListener("change",function(a){f(a.target.value)})}else if("boolean"== +m)(q=p.querySelector("input"))&&q.addEventListener("click",function(a){f(!!q.checked)});else if(q=p.querySelector("input"))q.addEventListener("blur",function(a){this.focus()}),q.value=void 0!==a.properties[b]?a.properties[b]:"",q.addEventListener("keydown",function(a){13==a.keyCode&&(g(),a.preventDefault(),a.stopPropagation())});p.querySelector("button").addEventListener("click",g)}};g.prototype.createDialog=function(a,b){b=b||{};var c=document.createElement("div");c.className="graphdialog";c.innerHTML= +a;var g=this.canvas.getBoundingClientRect(),f=-20,m=-20;g&&(f-=g.left,m-=g.top);b.position?(f+=b.position[0],m+=b.position[1]):b.event?(f+=b.event.pageX,m+=b.event.pageY):(f+=0.5*this.canvas.width,m+=0.5*this.canvas.height);c.style.left=f+"px";c.style.top=m+"px";this.canvas.parentNode.appendChild(c);c.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return c};g.onMenuNodeCollapse=function(a,b,c,m,f){f.collapse()};g.onMenuNodePin=function(a,b,c,m,f){f.pin()};g.onMenuNodeMode=function(a, +b,c,m,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:m,node:f});return!1};g.onMenuNodeColors=function(a,b,c,m,f){if(!f)throw"no node for color";b=[];b.push({value:null,content:"No color"});for(var d in g.node_colors)a=g.node_colors[d], +a={value:d,content:""+d+""},b.push(a);new k.ContextMenu(b,{event:c,callback:function(a){f&&((a=a.value?g.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};g.onMenuNodeShapes=function(a,b,c,m,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:m,node:f});return!1};g.onMenuNodeRemove=function(a,b,c,m,f){if(!f)throw"no node passed";!1!==f.removable&&(f.graph.remove(f),f.setDirtyCanvas(!0,!0))};g.onMenuNodeClone=function(a,b,c,m,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))};g.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"}};g.prototype.getCanvasMenuOptions=function(){var a=null;this.getMenuOptions?a=this.getMenuOptions(): +(a=[{content:"Add Node",has_submenu:!0,callback:g.onMenuAdd},{content:"Add Group",callback:g.onGroupAdd}],this._graph_stack&&0Name",f),d=g.querySelector("input");d&&l&&(d.value=l.label);g.querySelector("button").addEventListener("click",function(a){d.value&&(l&&(l.label=d.value),c.setDirty(!0));g.close()})}},extra:a}, +l=null;a&&(l=a.getSlotInPosition(b.canvasX,b.canvasY),g.active_node=a);l?(f=[],l&&l.output&&l.output.links&&l.output.links.length&&f.push({content:"Disconnect Links",slot:l}),f.push(l.locked?"Cannot remove":{content:"Remove Slot",slot:l}),f.push(l.nameLocked?"Cannot rename":{content:"Rename Slot",slot:l}),d.title=(l.input?l.input.type:l.output.type)||"*",l.input&&l.input.type==k.ACTION&&(d.title="Action"),l.output&&l.output.type==k.EVENT&&(d.title="Event")):a?f=this.getNodeMenuOptions(a):(f=this.getCanvasMenuOptions(), +(l=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&f.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:l,options:this.getGroupMenuOptions(l)}}));f&&new k.ContextMenu(f,d,m)};this.CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.roundRect=function(a,b,c,m,f,g){void 0===f&&(f=5);void 0===g&&(g=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+m-g);this.quadraticCurveTo(a+c,b+m,a+c-g,b+m);this.lineTo(a+g,b+m);this.quadraticCurveTo(a, +b+m,a,b+m-g);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=q;k.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+","+(4==a.length?a[3].toFixed(2):"1.0")+")"};k.isInsideRectangle=r;k.growBounding=function(a,b,c){ba[2]&&(a[2]=b);ca[3]&&(a[3]=c)};k.isInsideBounding=function(a,b){return a[0]< +b[0][0]||a[1]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,m,f,g=0;6>g;g+=2)m="0123456789ABCDEF".indexOf(a.charAt(g)),f="0123456789ABCDEF".indexOf(a.charAt(g+1)),b[c]=16*m+f,c++;return b};k.num2hex=function(a){for(var b="#",c,m,f=0;3>f;f++)c=a[f]/16,m=a[f]%16,b+="0123456789ABCDEF".charAt(c)+"0123456789ABCDEF".charAt(m);return b};t.prototype.addItem=function(a,b,c){function m(a){var b= +this.value;b&&b.has_submenu&&f.call(this,a)}function f(a){var b=this.value,f=!0;g.current_submenu&&g.current_submenu.close(a);if(c.callback){var m=c.callback.call(this,b,c,a,g,c.node);!0===m&&(f=!1)}if(b&&(b.callback&&!c.ignore_item_callbacks&&!0!==b.disabled&&(m=b.callback.call(this,b,c,a,g,c.extra),!0===m&&(f=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new g.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:g,ignore_item_callbacks:b.submenu.ignore_item_callbacks, +title:b.submenu.title,extra:b.submenu.extra,autoopen:c.autoopen});f=!1}f&&!g.lock&&g.close()}var g=this;c=c||{};var l=document.createElement("div");l.className="litemenu-entry submenu";var d=!1;if(null===b)l.classList.add("separator");else{l.innerHTML=b&&b.title?b.title:a;if(l.value=b)b.disabled&&(d=!0,l.classList.add("disabled")),(b.submenu||b.has_submenu)&&l.classList.add("has_submenu");"function"==typeof b?(l.dataset.value=a,l.onclick_callback=b):l.dataset.value=b;b.className&&(l.className+=" "+ +b.className)}this.root.appendChild(l);d||l.addEventListener("click",f);c.autoopen&&l.addEventListener("mouseenter",m);return l};t.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&&!t.isCursorOverElement(a,this.parentMenu.root)&&t.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0)};t.trigger= +function(a,b,c,m){var f=document.createEvent("CustomEvent");f.initCustomEvent(b,!0,!0,c);f.srcElement=m;a.dispatchEvent?a.dispatchEvent(f):a.__events&&a.__events.dispatchEvent(f);return f};t.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};t.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};t.isCursorOverElement=function(a,b){var c=a.pageX,m=a.pageY,f=b.getBoundingClientRect(); +return f?m>f.top&&mf.left&&ca?c:ethis.size[0]-m.NODE_TITLE_HEIGHT&&0>a[1]){var e=this;setTimeout(function(){b.openSubgraph(e.subgraph)},10)}};d.prototype.onSubgraphNewGlobalInput=function(c,a){this.addInput(c,a)};d.prototype.onSubgraphRenamedGlobalInput=function(c,a){var b=this.findInputSlot(c);-1!=b&&(this.getInputInfo(b).name=a)};d.prototype.onSubgraphTypeChangeGlobalInput=function(c,a){var b=this.findInputSlot(c);-1!=b&&(this.getInputInfo(b).type=a)};d.prototype.onSubgraphNewGlobalOutput=function(c, +a){this.addOutput(c,a)};d.prototype.onSubgraphRenamedGlobalOutput=function(c,a){var b=this.findOutputSlot(c);-1!=b&&(this.getOutputInfo(b).name=a)};d.prototype.onSubgraphTypeChangeGlobalOutput=function(c,a){var b=this.findOutputSlot(c);-1!=b&&(this.getOutputInfo(b).type=a)};d.prototype.getExtraMenuOptions=function(c){var a=this;return[{content:"Open",callback:function(){c.openSubgraph(a.subgraph)}}]};d.prototype.onResize=function(c){c[1]+=20};d.prototype.onExecute=function(){if(this.inputs)for(var c= +0;ca[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);g.title="Knob";g.desc="Circular controller";g.widgets=[{name:"increase",text:"+",type:"minibutton"},{name:"decrease",text:"-", +type:"minibutton"}];g.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")};g.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")}};g.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}};g.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)}};g.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};g.prototype.onMouseLeave=function(c){};g.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",g);q.title="Internal Slider";q.prototype.onPropertyChanged=function(c,a){"value"==c&&(this.slider.value=a)};q.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};m.registerNodeType("widget/internal_slider",q); +r.title="H.Slider";r.desc="Linear slider controller";r.prototype.onAdded=function(){this.value=0.5;this.imgfg=this.loadImage("imgs/slider_fg.png")};r.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())};r.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))};r.prototype.onDrawForeground=function(c){this.onDrawImage(c)};r.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])};r.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};r.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)}};r.prototype.onMouseUp=function(c){this.oldmouse=null;this.captureInput(!1)};r.prototype.onMouseLeave=function(c){};r.prototype.onPropertyChanged=function(c,a){if("wcolor"==c)this.properties[c]=a;else return!1;return!0};m.registerNodeType("widget/hslider",r);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);t.title="Text";t.desc="Shows the input value";t.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}];t.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"),e;for(e in a)c.fillText(a[e], +"left"==this.properties.align?15:this.size[0]-15,-0.15*b+b*(parseInt(e)+1))}c.shadowColor="transparent";this.last_ctx=c;c.textAlign="left"};t.prototype.onExecute=function(){var c=this.getInputData(0);null!=c&&(this.properties.value=c)};t.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 e=this.last_ctx.measureText(c[b]).width;ag?d.xbox.axes.lx:0,this._left_axis[1]=Math.abs(d.xbox.axes.ly)>g?d.xbox.axes.ly:0,this._right_axis[0]=Math.abs(d.xbox.axes.rx)>g?d.xbox.axes.rx:0,this._right_axis[1]=Math.abs(d.xbox.axes.ry)>g?d.xbox.axes.ry:0,this._triggers[0]=Math.abs(d.xbox.axes.ltrigger)>g?d.xbox.axes.ltrigger:0,this._triggers[1]=Math.abs(d.xbox.axes.rtrigger)>g?d.xbox.axes.rtrigger:0);if(this.outputs)for(g= +0;gd;d++)if(g[d]){d=g[d];g=this.xbox_mapping;g||(g=this.xbox_mapping= +{axes:[],buttons:{},hat:""});g.axes.lx=d.axes[0];g.axes.ly=d.axes[1];g.axes.rx=d.axes[2];g.axes.ry=d.axes[3];g.axes.ltrigger=d.buttons[6].value;g.axes.rtrigger=d.buttons[7].value;for(var h=0;h","string",{values:f.values});this.size=[60,40]}function n(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function l(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"} +function w(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.addWidget("toggle","allow",v.allow_scripts,function(a){v.allow_scripts=a});this._func=null}function x(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function z(){this.addInputs([["x","number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function A(){this.addInput("vec3", "vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function D(){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 C(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number");this.addOutput("w","number")}function E(){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=u.LiteGraph;f.title="Converter";f.desc="type A to type B";f.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);c.title="TendTo";c.desc="moves the output value always closer to the input";c.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.factor;this._value=null==this._value?a:this._value*(1-b)+a*b;this.setOutputData(0,this._value)};v.registerNodeType("math/tendTo",c);e.values="+-*/%^".split("");e.title="Operation";e.desc="Easy math operators"; +this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};v.registerNodeType("math/frac",k);m.title="Smoothstep";m.desc="Smoothstep";m.prototype.onExecute=function(){var a=this.getInputData(0);if(void 0!==a){var b=this.properties.A,a=Math.clamp((a-b)/(this.properties.B-b),0,1);this.setOutputData(0,a*a*(3-2*a))}};v.registerNodeType("math/smoothstep",m);c.title="Scale";c.desc="v * factor";c.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)}; +v.registerNodeType("math/scale",c);a.title="Average";a.desc="Average Filter";a.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this._values.length;this._values[this._current%b]=a;this._current+=1;this._current>b&&(this._current=0);for(var c=a=0;cb&&(b=1);this.properties.samples=Math.round(b);var c=this._values;this._values=new Float32Array(this.properties.samples);c.length<= +this._values.length?this._values.set(c):this._values.set(c.subarray(0,this._values.length))};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);e.values="+-*/%^".split("");e.title="Operation";e.desc="Easy math operators"; e["@OP"]={type:"enum",title:"operation",values:e.values};e.prototype.getTitle=function(){return"A "+this.properties.OP+" B"};e.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};e.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)};e.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",e);A.title="Compare";A.desc="compares between two values";A.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)}}};A.prototype.onGetOutputs=function(){return[["A==B", -"boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};v.registerNodeType("math/compare",A);v.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"});v.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});v.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});v.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});v.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});g.values="> < == != <= >=".split(" ");g["@OP"]={type:"enum",title:"operation",values:g.values};g.title="Condition";g.desc="evaluates condition between A and B";g.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var c=!0;switch(this.properties.OP){case ">":c= -a>b;break;case "<":c=a=":c=a>=b}this.setOutputData(0,c)};v.registerNodeType("math/condition",g);m.title="Accumulate";m.desc="Increments a value every time";m.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",m);l.title="Trigonometry";l.desc="Sin Cos Tan";l.filter="shader";l.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,c=this.findInputSlot("amplitude");-1!=c&&(b=this.getInputData(c));var d=this.properties.offset,c=this.findInputSlot("offset");-1!=c&&(d=this.getInputData(c));for(var c=0,e=this.outputs.length;cXY";y.desc="vector 2 to components";y.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",y);w.title="XY->Vec2";w.desc="components to vector2";w.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",w);B.title="Vec3->XYZ";B.desc="vector 3 to components";B.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",B);D.title="XYZ->Vec3";D.desc="components to vector3";D.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*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)};e.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",e);B.title="Compare";B.desc="compares between two values";B.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,e=this.outputs.length;cB":value=a>b;break;case "A=B":value=a>=b}this.setOutputData(c,value)}}};B.prototype.onGetOutputs=function(){return[["A==B", +"boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};v.registerNodeType("math/compare",B);v.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"});v.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});v.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});v.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});v.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});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);n.title="Accumulate";n.desc="Increments a value every time";n.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",n);l.title="Trigonometry";l.desc="Sin Cos Tan";l.filter="shader";l.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 e=this.properties.offset,c=this.findInputSlot("offset");-1!=c&&(e=this.getInputData(c));for(var c=0,d=this.outputs.length;cXY";x.desc="vector 2 to components";x.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",x);z.title="XY->Vec2";z.desc="components to vector2";z.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",z);A.title="Vec3->XYZ";A.desc="vector 3 to components";A.prototype.onExecute= +function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]))};v.registerNodeType("math3d/vec3-to-xyz",A);D.title="XYZ->Vec3";D.desc="components to vector3";D.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 e=this._data;e[0]=a;e[1]=b;e[2]=c;this.setOutputData(0,e)};v.registerNodeType("math3d/xyz-to-vec3", D);C.title="Vec4->XYZW";C.desc="vector 4 to components";C.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",C);E.title="XYZW->Vec4";E.desc="components to vector4";E.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2); -null==c&&(c=this.properties.z);var d=this.getInputData(3);null==d&&(d=this.properties.w);var e=this._data;e[0]=a;e[1]=b;e[2]=c;e[3]=d;this.setOutputData(0,e)};v.registerNodeType("math3d/xyzw-to-vec4",E);u.glMatrix&&(u=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1};this._value=quat.create()},u.title="Quaternion",u.desc="quaternion",u.prototype.onExecute=function(){this._value[0]=this.properties.x;this._value[1]=this.properties.y;this._value[2]=this.properties.z;this._value[3]= +null==c&&(c=this.properties.z);var e=this.getInputData(3);null==e&&(e=this.properties.w);var d=this._data;d[0]=a;d[1]=b;d[2]=c;d[3]=e;this.setOutputData(0,d)};v.registerNodeType("math3d/xyzw-to-vec4",E);u.glMatrix&&(u=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1};this._value=quat.create()},u.title="Quaternion",u.desc="quaternion",u.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",u),u=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()},u.title="Rotation",u.desc="quaternion rotation",u.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",u),u=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},u.title="Rot. Vec3",u.desc="rotate a point",u.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", u),u=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},u.title="Mult. Quat",u.desc="rotate quaternion",u.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",u),u=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor", 0.5);this._value=quat.create()},u.title="Quat Slerp",u.desc="quaternion spherical interpolation",u.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",u))})(this); -(function(u){function f(){this.addInput("sel","boolean");this.addOutput("value","number");this.properties={A:0,B:1};this.size=[60,20]}u=u.LiteGraph;f.title="Selector";f.desc="outputs A if selector is true, B if selector is false";f.prototype.onExecute=function(){var d=this.getInputData(0);if(void 0!==d){for(var f=1;fb;++b){var a=this.getInputData(b);if(null!=a){var c=this.values[b];c.push(a);c.length>d[0]&&c.shift()}}}};f.prototype.onDrawBackground=function(d){if(!this.flags.collapsed){var b=this.size,a=0.5*b[1]/this.properties.scale,c=f.colors,e=0.5*b[1];d.fillStyle="#000";d.fillRect(0,0,b[0],b[1]);d.strokeStyle= -"#555";d.beginPath();d.moveTo(0,e);d.lineTo(b[0],e);d.stroke();if(this.inputs)for(var h=0;4>h;++h){var g=this.values[h];if(this.inputs[h]&&this.inputs[h].link){d.strokeStyle=c[h];d.beginPath();var k=g[0]*a*-1+e;d.moveTo(0,Math.clamp(k,0,b[1]));for(var l=1;lb&&(b=0);if(0!=d.length){var a=[0,0,0];if(0==b)a=d[0];else if(1==b)a=d[d.length-1];else{var c=(d.length-1)*b,b=d[Math.floor(c)],d=d[Math.floor(c)+1],c=c-Math.floor(c);a[0]=b[0]*(1-c)+d[0]*c;a[1]=b[1]*(1-c)+d[1]*c;a[2]=b[2]*(1-c)+d[2]*c}for(var e in a)a[e]/=255;this.boxcolor=colorToString(a);this.setOutputData(0,a)}};k.registerNodeType("color/palette", -q);h.title="Frame";h.desc="Frame viewerew";h.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"view",text:"View Image",type:"button"}];h.prototype.onDrawBackground=function(d){this.frame&&d.drawImage(this.frame,0,0,this.size[0],this.size[1])};h.prototype.onExecute=function(){this.frame=this.getInputData(0);this.setDirtyCanvas(!0)};h.prototype.onWidget=function(d,b){if("resize"==b.name&&this.frame){var a=this.frame.width,c=this.frame.height;a||null==this.frame.videoWidth||(a=this.frame.videoWidth, -c=this.frame.videoHeight);a&&c&&(this.size=[a,c]);this.setDirtyCanvas(!0,!0)}else"view"==b.name&&this.show()};h.prototype.show=function(){showElement&&this.frame&&showElement(this.frame)};k.registerNodeType("graphics/frame",h);p.title="Image fade";p.desc="Fades between images";p.widgets=[{name:"resizeA",text:"Resize to A",type:"button"},{name:"resizeB",text:"Resize to B",type:"button"}];p.prototype.onAdded=function(){this.createCanvas();var d=this.canvas.getContext("2d");d.fillStyle="#000";d.fillRect(0, -0,this.properties.width,this.properties.height)};p.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};p.prototype.onExecute=function(){var d=this.canvas.getContext("2d");this.canvas.width=this.canvas.width;var b=this.getInputData(0);null!=b&&d.drawImage(b,0,0,this.canvas.width,this.canvas.height);b=this.getInputData(2);null==b?b=this.properties.fade:this.properties.fade=b;d.globalAlpha=b; -b=this.getInputData(1);null!=b&&d.drawImage(b,0,0,this.canvas.width,this.canvas.height);d.globalAlpha=1;this.setOutputData(0,this.canvas);this.setDirtyCanvas(!0)};k.registerNodeType("graphics/imagefade",p);r.title="Crop";r.desc="Crop Image";r.prototype.onAdded=function(){this.createCanvas()};r.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};r.prototype.onExecute=function(){var 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))};r.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])};r.prototype.onPropertyChanged=function(d,b){this.properties[d]=b;"scale"==d?(this.properties[d]=parseFloat(b), -0==this.properties[d]&&(this.trace("Error in scale"),this.properties[d]=1)):this.properties[d]=parseInt(b);this.createCanvas();return!0};k.registerNodeType("graphics/cropImage",r);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&& +"black";this.frame=0}var k=u.LiteGraph;h.title="Plot";h.desc="Plots data over time";h.colors=["#FFF","#F99","#9F9","#99F"];h.prototype.onExecute=function(d){if(!this.flags.collapsed){d=this.size;for(var c=0;4>c;++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();if(this.inputs)for(var g=0;4>g;++g){var f=this.values[g];if(this.inputs[g]&&this.inputs[g].link){d.strokeStyle=b[g];d.beginPath();var k=f[0]*a*-1+e;d.moveTo(0,Math.clamp(k,0,c[1]));for(var l=1;lc&&(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);g.title="Frame";g.desc="Frame viewerew";g.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"view",text:"View Image",type:"button"}];g.prototype.onDrawBackground=function(d){this.frame&&d.drawImage(this.frame,0,0,this.size[0],this.size[1])};g.prototype.onExecute=function(){this.frame=this.getInputData(0);this.setDirtyCanvas(!0)};g.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()};g.prototype.show=function(){showElement&&this.frame&&showElement(this.frame)};k.registerNodeType("graphics/frame",g);q.title="Image fade";q.desc="Fades between images";q.widgets=[{name:"resizeA",text:"Resize to A",type:"button"},{name:"resizeB",text:"Resize to B",type:"button"}];q.prototype.onAdded=function(){this.createCanvas();var d=this.canvas.getContext("2d");d.fillStyle="#000";d.fillRect(0, +0,this.properties.width,this.properties.height)};q.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};q.prototype.onExecute=function(){var d=this.canvas.getContext("2d");this.canvas.width=this.canvas.width;var 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)};k.registerNodeType("graphics/imagefade",q);r.title="Crop";r.desc="Crop Image";r.prototype.onAdded=function(){this.createCanvas()};r.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};r.prototype.onExecute=function(){var 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))};r.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])};r.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};k.registerNodeType("graphics/cropImage",r);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 b=this;this._video.addEventListener("loadedmetadata",function(a){b.trace("Duration: "+this.duration+" seconds");b.trace("Size: "+this.videoWidth+","+this.videoHeight);b.setDirtyCanvas(!0);this.width=this.videoWidth;this.height=this.videoHeight});this._video.addEventListener("progress", -function(a){});this._video.addEventListener("error",function(a){console.log("Error loading video: "+this.src);b.trace("Error loading video: "+this.src);if(this.error)switch(this.error.code){case this.error.MEDIA_ERR_ABORTED:b.trace("You stopped the video.");break;case this.error.MEDIA_ERR_NETWORK:b.trace("Network error - please try again later.");break;case this.error.MEDIA_ERR_DECODE:b.trace("Video is broken..");break;case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED:b.trace("Sorry, your browser can't play this video.")}}); -this._video.addEventListener("ended",function(a){b.trace("Ended.");this.play()})};s.prototype.onPropertyChanged=function(d,b){this.properties[d]=b;"url"==d&&""!=b&&this.loadVideo(b);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,b){};k.registerNodeType("graphics/video",s);t.title="Webcam";t.desc="Webcam image";t.prototype.openStream=function(){function d(a){console.log("Webcam rejected",a);b._webcam_stream=!1;b.boxcolor="red";b.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](d);var b=this}};t.prototype.closeStream= -function(){if(this._webcam_stream){var d=this._webcam_stream.getTracks();if(d.length)for(var b=0;b=this.size[1]||!this.properties.show||!this._video||(d.save(),d.drawImage(this._video,0,0,this.size[0],this.size[1]),d.restore())};t.prototype.onGetOutputs=function(){return[["width", +"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()})};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);t.title="Webcam";t.desc="Webcam image";t.prototype.openStream=function(){function d(a){console.log("Webcam rejected",a);c._webcam_stream=!1;c.boxcolor="red";c.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](d);var c=this}};t.prototype.closeStream= +function(){if(this._webcam_stream){var d=this._webcam_stream.getTracks();if(d.length)for(var c=0;c=this.size[1]||!this.properties.show||!this._video||(d.save(),d.drawImage(this._video,0,0,this.size[0],this.size[1]),d.restore())};t.prototype.onGetOutputs=function(){return[["width", "number"],["height","number"],["stream_ready",k.EVENT],["stream_closed",k.EVENT],["stream_error",k.EVENT]]};k.registerNodeType("graphics/webcam",t)})(this); -(function(u){var f=u.LiteGraph;u.LGraphTexture=null;if("undefined"!=typeof GL){LGraphCanvas.link_type_colors.Texture="#AEF";var d=function(){this.addOutput("Texture","Texture");this.properties={name:"",filter:!0};this.size=[d.image_preview_size,d.image_preview_size]};u.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)&&f.proxy&&(c=f.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): +(function(u){var h=u.LiteGraph;u.LGraphTexture=null;if("undefined"!=typeof GL){LGraphCanvas.link_type_colors.Texture="#AEF";var d=function(){this.addOutput("Texture","Texture");this.properties={name:"",filter:!0};this.size=[d.image_preview_size,d.image_preview_size]};u.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)&&h.proxy&&(c=h.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 e=null;switch(c){case d.LOW:e=gl.UNSIGNED_BYTE;break;case d.HIGH:e=gl.HIGH_PRECISION_FORMAT;break;case d.REUSE:return a;default:e=a?a.type:gl.UNSIGNED_BYTE}b&&b.width==a.width&&b.height==a.height&&b.type==e||(b=new GL.Texture(a.width,a.height,{type:e,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"]]};f.registerNodeType("texture/texture",d);var q=function(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[d.image_preview_size,d.image_preview_size]};q.title="Preview";q.desc="Show a texture in the graph canvas";q.allow_preview=!1;q.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||q.allow_preview)){var b=this.getInputData(0);if(b){var c=null,c=!b.handle&&a.webgl?b: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()}}};f.registerNodeType("texture/preview",q);var h=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={name:""}};h.title="Save";h.desc="Save a texture in the repository";h.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))};f.registerNodeType("texture/save",h);var p=function(){this.addInput("Texture","Texture");this.addInput("TextureB","Texture");this.addInput("value","number");this.addOutput("Texture","Texture");this.help="

pixelcode must be vec3

\t\t\t

uvcode must be vec2, is optional

\t\t\t

uv: tex. coords

color: texture

colorB: textureB

time: scene time

value: input value

"; -this.properties={value:1,uvcode:"",pixelcode:"color + colorB * value",precision:d.DEFAULT}};p.widgets_info={uvcode:{widget:"textarea",height:100},pixelcode:{widget:"textarea",height:100},precision:{widget:"combo",values:d.MODE_VALUES}};p.title="Operation";p.desc="Texture shader operation";p.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]};p.prototype.onDrawBackground=function(a){this.flags.collapsed|| -20>=this.size[1]||!this.properties.show||!this._tex||this._tex.gl!=a||(a.save(),a.drawImage(this._tex,0,0,this.size[0],this.size[1]),a.restore())};p.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===d.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var c=512,e=512;a?(c=a.width,e=a.height):b&&(c=b.width,e=b.height);var g=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,e,{type:g,format:gl.RGBA,filter:gl.LINEAR});g="";this.properties.uvcode&&(g="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&(g=this.properties.uvcode));var h="";this.properties.pixelcode&&(h="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(h=this.properties.pixelcode));var f=this._shader;if(!f||this._shader_code!=g+"|"+h){try{this._shader= -new GL.Shader(Shader.SCREEN_VERTEX_SHADER,p.pixel_shader,{UV_CODE:g,PIXEL_CODE:h}),this.boxcolor="#00FF00"}catch(l){console.log("Error compiling shader: ",l);this.boxcolor="#FF0000";return}this.boxcolor="#FF0000";this._shader_code=g+"|"+h;f=this._shader}if(f){this.boxcolor="green";var k=this.getInputData(2);null!=k?this.properties.value=k:k=parseFloat(this.properties.value);var n=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();f.uniforms({u_texture:0,u_textureB:1,value:k,texSize:[c,e],time:n}).draw(d)});this.setOutputData(0,this._tex)}else this.boxcolor="red"}}};p.pixel_shader="precision highp float;\n\t\t\t\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform vec2 texSize;\n\t\t\tuniform float time;\n\t\t\tuniform float value;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec2 uv = v_coord;\n\t\t\t\tUV_CODE;\n\t\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\t\tvec3 color = color4.rgb;\n\t\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\t\tvec3 colorB = color4B.rgb;\n\t\t\t\tvec3 result = color;\n\t\t\t\tfloat alpha = 1.0;\n\t\t\t\tPIXEL_CODE;\n\t\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t\t}\n\t\t\t"; -f.registerNodeType("texture/operation",p);var r=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}};r.title="Shader";r.desc="Texture shader";r.widgets_info={code:{type:"code"},precision:{widget:"combo",values:d.MODE_VALUES}};r.prototype.onPropertyChanged= -function(a,b){if("code"==a){var c=this.getShader();if(c){var d=c.uniformInfo;if(this.inputs)for(var e={},g=0;gpixelcode 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}};q.widgets_info={uvcode:{widget:"textarea",height:100},pixelcode:{widget:"textarea",height:100},precision:{widget:"combo",values:d.MODE_VALUES}};q.title="Operation";q.desc="Texture shader operation";q.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]};q.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())};q.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,e=512;a?(c=a.width,e=a.height):b&&(c=b.width,e=b.height);var f=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,e,{type:f,format:gl.RGBA,filter:gl.LINEAR});f="";this.properties.uvcode&&(f="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&(f=this.properties.uvcode));var g="";this.properties.pixelcode&&(g="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(g=this.properties.pixelcode));var l=this._shader;if(!l||this._shader_code!=f+"|"+g){try{this._shader= +new GL.Shader(Shader.SCREEN_VERTEX_SHADER,q.pixel_shader,{UV_CODE:f,PIXEL_CODE:g}),this.boxcolor="#00FF00"}catch(h){console.log("Error compiling shader: ",h);this.boxcolor="#FF0000";return}this.boxcolor="#FF0000";this._shader_code=f+"|"+g;l=this._shader}if(l){this.boxcolor="green";var k=this.getInputData(2);null!=k?this.properties.value=k:k=parseFloat(this.properties.value);var 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();l.uniforms({u_texture:0,u_textureB:1,value:k,texSize:[c,e],time:m}).draw(d)});this.setOutputData(0,this._tex)}else this.boxcolor="red"}}};q.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",q);var r=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}};r.title="Shader";r.desc="Texture shader";r.widgets_info={code:{type:"code"},precision:{widget:"combo",values:d.MODE_VALUES}};r.prototype.onPropertyChanged= +function(a,b){if("code"==a){var c=this.getShader();if(c){var d=c.uniformInfo;if(this.inputs)for(var e={},f=0;f lumaMax))\n\t\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\t\telse\n\t\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\t\tif(u_igamma != 1.0)\n\t\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\t\treturn color;\n\t\t\t}\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t\t}\n\t\t\t"; -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";f.registerNodeType("texture/toviewport",k);h=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1, -precision:d.DEFAULT}};h.title="Copy";h.desc="Copy Texture";h.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo",values:d.MODE_VALUES}};h.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 e=this._temp_texture,g=a.type;this.properties.precision===d.LOW?g=gl.UNSIGNED_BYTE:this.properties.precision===d.HIGH&& -(g=gl.HIGH_PRECISION_FORMAT);e&&e.width==b&&e.height==c&&e.type==g||(e=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(c)&&(e=gl.LINEAR_MIPMAP_LINEAR),this._temp_texture=new GL.Texture(b,c,{type:g,format:gl.RGBA,minFilter:e,magFilter:gl.LINEAR}));a.copyTo(this._temp_texture);this.properties.generate_mipmaps&&(this._temp_texture.bind(0),gl.generateMipmap(this._temp_texture.texture_type),this._temp_texture.unbind(0))}this.setOutputData(0,this._temp_texture)}};f.registerNodeType("texture/copy", -h);var n=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={iterations:1,generate_mipmaps:!1,precision:d.DEFAULT}};n.title="Downsample";n.desc="Downsample Texture";n.widgets_info={iterations:{type:"number",step:1,precision:0,min:1},precision:{widget:"combo",values:d.MODE_VALUES}};n.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)&&a&&a.texture_type===GL.TEXTURE_2D){var b=n._shader;b||(n._shader= -b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,n.pixel_shader));var c=a.width|0,e=a.height|0,g=a.type;this.properties.precision===d.LOW?g=gl.UNSIGNED_BYTE:this.properties.precision===d.HIGH&&(g=gl.HIGH_PRECISION_FORMAT);var h=this.properties.iterations||1,f=a,l=null,k=[],a={type:g,format:a.format},g=vec2.create(),m={u_offset:g};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var p=0;p>1||0;e=e>>1||0;l=GL.Texture.getTemporary(c,e,a);k.push(l);f.setParameter(GL.TEXTURE_MAG_FILTER, -GL.NEAREST);f.copyTo(l,b,m);if(1==c&&1==e)break;f=l}this._texture=k.pop();for(p=0;pd;++d)c[d]=Math.random();b._shader.uniforms({u_samples_a:c.subarray(0,16),u_samples_b:c.subarray(16,32)})}d=this._temp_texture;c=gl.UNSIGNED_BYTE;a.type!=c&&(c=gl.FLOAT);d&&d.type==c||(this._temp_texture=new GL.Texture(1,1,{type:c,format:gl.RGBA,filter:gl.NEAREST})); -var e=b._shader,g=this._uniforms;g.u_mipmap_offset=this.properties.mipmap_offset;this._temp_texture.drawTo(function(){a.toViewport(e,g)});this.setOutputData(0,this._temp_texture);if(this.isOutputConnected(1)||this.isOutputConnected(2))if(d=this._temp_texture.getPixels()){var h=this._luminance,c=this._temp_texture.type;h.set(d);c==gl.UNSIGNED_BYTE?vec4.scale(h,h,1/255):c!=GL.HALF_FLOAT&&c!=GL.HALF_FLOAT_OES||vec4.scale(h,h,1/65025);this.setOutputData(1,h);this.setOutputData(2,(h[0]+h[1]+h[2])/3)}}}; -b.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"; -f.registerNodeType("texture/average",b);h=function(){this.addInput("Image","image");this.addOutput("","Texture");this.properties={}};h.title="Image to Texture";h.desc="Uploads an image to the GPU";h.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=a.videoWidth||a.width,c=a.videoHeight||a.height;if(a.gltexture)this.setOutputData(0,a.gltexture);else{var d=this._temp_texture;d&&d.width==b&&d.height==c||(this._temp_texture=new GL.Texture(b,c,{format:gl.RGBA,filter:gl.LINEAR}));try{this._temp_texture.uploadImage(a)}catch(e){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+ -e);return}this.setOutputData(0,this._temp_texture)}}};f.registerNodeType("texture/imageToTexture",h);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= +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";h.registerNodeType("texture/toviewport",k);g=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1, +precision:d.DEFAULT}};g.title="Copy";g.desc="Copy Texture";g.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo",values:d.MODE_VALUES}};g.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)){if(a){var b=a.width,c=a.height;0!=this.properties.size&&(c=b=this.properties.size);var e=this._temp_texture,f=a.type;this.properties.precision===d.LOW?f=gl.UNSIGNED_BYTE:this.properties.precision===d.HIGH&& +(f=gl.HIGH_PRECISION_FORMAT);e&&e.width==b&&e.height==c&&e.type==f||(e=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(c)&&(e=gl.LINEAR_MIPMAP_LINEAR),this._temp_texture=new GL.Texture(b,c,{type:f,format:gl.RGBA,minFilter:e,magFilter:gl.LINEAR}));a.copyTo(this._temp_texture);this.properties.generate_mipmaps&&(this._temp_texture.bind(0),gl.generateMipmap(this._temp_texture.texture_type),this._temp_texture.unbind(0))}this.setOutputData(0,this._temp_texture)}};h.registerNodeType("texture/copy", +g);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,e=a.height|0,f=a.type;this.properties.precision===d.LOW?f=gl.UNSIGNED_BYTE:this.properties.precision===d.HIGH&&(f=gl.HIGH_PRECISION_FORMAT);var g=this.properties.iterations||1,l=a,h=null,k=[],a={type:f,format:a.format},f=vec2.create(),n={u_offset:f};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var p=0;p>1||0;e=e>>1||0;h=GL.Texture.getTemporary(c,e,a);k.push(h);l.setParameter(GL.TEXTURE_MAG_FILTER, +GL.NEAREST);l.copyTo(h,b,n);if(1==c&&1==e)break;l=h}this._texture=k.pop();for(p=0;pd;++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 e=c._shader,f=this._uniforms;f.u_mipmap_offset=this.properties.mipmap_offset;this._temp_texture.drawTo(function(){a.toViewport(e,f)});this.setOutputData(0,this._temp_texture);if(this.isOutputConnected(1)||this.isOutputConnected(2))if(d=this._temp_texture.getPixels()){var g=this._luminance,b=this._temp_texture.type;g.set(d);b==gl.UNSIGNED_BYTE?vec4.scale(g,g,1/255):b!=GL.HALF_FLOAT&&b!=GL.HALF_FLOAT_OES||vec4.scale(g,g,1/65025);this.setOutputData(1,g);this.setOutputData(2,(g[0]+g[1]+g[2])/3)}}}; +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);g=function(){this.addInput("Image","image");this.addOutput("","Texture");this.properties={}};g.title="Image to Texture";g.desc="Uploads an image to the GPU";g.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=a.videoWidth||a.width,c=a.videoHeight||a.height;if(a.gltexture)this.setOutputData(0,a.gltexture);else{var d=this._temp_texture;d&&d.width==b&&d.height==c||(this._temp_texture=new GL.Texture(b,c,{format:gl.RGBA,filter:gl.LINEAR}));try{this._temp_texture.uploadImage(a)}catch(e){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+ +e);return}this.setOutputData(0,this._temp_texture)}}};h.registerNodeType("texture/imageToTexture",g);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 e=this.properties.intensity;this.isInputConnected(2)&&(this.properties.intensity=e=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:e})});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"; -f.registerNodeType("texture/LUT",a);var c=function(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");this.properties={};c._shader||(c._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,c.pixel_shader))};c.title="Texture to Channels";c.desc="Split texture channels";c.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this._channels||(this._channels=Array(4));for(var b=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})),b++):this._channels[d]=null;if(b){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);for(var e=Mesh.getScreenQuad(),g=c._shader,h=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]],d=0;4>d;d++)this._channels[d]&&(this._channels[d].drawTo(function(){a.bind(0);g.uniforms({u_texture:0,u_mask:h[d]}).draw(e)}), -this.setOutputData(d,this._channels[d]))}}};c.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_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";f.registerNodeType("texture/textureChannels",c);var e=function(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A", +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 e=Mesh.getScreenQuad(),f=b._shader,g=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]],d=0;4>d;d++)this._channels[d]&&(this._channels[d].drawTo(function(){a.bind(0);f.uniforms({u_texture:0,u_mask:g[d]}).draw(e)}), +this.setOutputData(d,this._channels[d]))}}};b.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec4 u_mask;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t\t}\n\t\t\t";h.registerNodeType("texture/textureChannels",b);var e=function(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A", "Texture");this.addOutput("Texture","Texture");this.properties={};e._shader||(e._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,e.pixel_shader))};e.title="Channels to Texture";e.desc="Split texture channels";e.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=e._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)}};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_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"; -f.registerNodeType("texture/channelsTexture",e);h=function(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:d.DEFAULT}};h.title="Color";h.desc="Generates a 1x1 texture with a constant color";h.widgets_info={precision:{widget:"combo",values:d.MODE_VALUES}};h.prototype.onDrawBackground=function(a){var b=this.properties.color;a.fillStyle="rgb("+Math.floor(255*Math.clamp(b[0],0,1))+","+Math.floor(255*Math.clamp(b[1],0,1))+","+Math.floor(255* -Math.clamp(b[2],0,1))+")";this.flags.collapsed?this.boxcolor=a.fillStyle:a.fillRect(0,0,this.size[0],this.size[1])};h.prototype.onExecute=function(){var a=this.properties.precision==d.HIGH?d.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._tex&&this._tex.type==a||(this._tex=new GL.Texture(1,1,{format:gl.RGBA,type:a,minFilter:gl.NEAREST}));a=this.properties.color;if(this.inputs)for(var b=0;b 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t\t}\n\t\t\t"; -f.registerNodeType("texture/edges",m);var l=function(){this.addInput("Texture","Texture");this.addInput("Distance","number");this.addInput("Range","number");this.addOutput("Texture","Texture");this.properties={distance:100,range:50,only_depth:!1,high_precision:!1};this._uniforms={u_texture:0,u_distance:100,u_range:50,u_camera_planes:null}};l.title="Depth Range";l.desc="Generates a texture with a depth range";l.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0); +h.registerNodeType("texture/channelsTexture",e);g=function(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:d.DEFAULT}};g.title="Color";g.desc="Generates a 1x1 texture with a constant color";g.widgets_info={precision:{widget:"combo",values:d.MODE_VALUES}};g.prototype.onDrawBackground=function(a){var b=this.properties.color;a.fillStyle="rgb("+Math.floor(255*Math.clamp(b[0],0,1))+","+Math.floor(255*Math.clamp(b[1],0,1))+","+Math.floor(255* +Math.clamp(b[2],0,1))+")";this.flags.collapsed?this.boxcolor=a.fillStyle:a.fillRect(0,0,this.size[0],this.size[1])};g.prototype.onExecute=function(){var a=this.properties.precision==d.HIGH?d.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._tex&&this._tex.type==a||(this._tex=new GL.Texture(1,1,{format:gl.RGBA,type:a,minFilter:gl.NEAREST}));a=this.properties.color;if(this.inputs)for(var b=0;b 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t\t}\n\t\t\t"; +h.registerNodeType("texture/edges",n);var l=function(){this.addInput("Texture","Texture");this.addInput("Distance","number");this.addInput("Range","number");this.addOutput("Texture","Texture");this.properties={distance:100,range:50,only_depth:!1,high_precision:!1};this._uniforms={u_texture:0,u_distance:100,u_range:50,u_camera_planes:null}};l.title="Depth Range";l.desc="Generates a texture with a depth range";l.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0); if(a){var b=gl.UNSIGNED_BYTE;this.properties.high_precision&&(b=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&&this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGBA,filter:gl.LINEAR}));var c=this._uniforms,b=this.properties.distance;this.isInputConnected(1)&&(b=this.getInputData(1),this.properties.distance=b);var d=this.properties.range;this.isInputConnected(2)&& -(d=this.getInputData(2),this.properties.range=d);c.u_distance=b;c.u_range=d;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad();l._shader||(l._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,l.pixel_shader),l._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,l.pixel_shader,{ONLY_DEPTH:""}));var g=this.properties.only_depth?l._shader_onlydepth:l._shader,b=null,b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes: -[0.1,1E3];c.u_camera_planes=b;this._temp_texture.drawTo(function(){a.bind(0);g.uniforms(c).draw(e)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}};l.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec2 u_camera_planes;\n\t\t\tuniform float u_distance;\n\t\t\tuniform float u_range;\n\t\t\t\n\t\t\tfloat LinearDepth()\n\t\t\t{\n\t\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\t\t\t\tdepth = depth * 2.0 - 1.0;\n\t\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t\t}\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tfloat depth = LinearDepth();\n\t\t\t\t#ifdef ONLY_DEPTH\n\t\t\t\t gl_FragColor = vec4(depth);\n\t\t\t\t#else\n\t\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\t\t\t\t\tfloat dof = 1.0;\n\t\t\t\t\tif(diff <= u_range)\n\t\t\t\t\t\tdof = diff / u_range;\n\t\t\t\t gl_FragColor = vec4(dof);\n\t\t\t\t#endif\n\t\t\t}\n\t\t\t"; -f.registerNodeType("texture/depth_range",l);var x=function(){this.addInput("Texture","Texture");this.addInput("Iterations","number");this.addInput("Intensity","number");this.addOutput("Blurred","Texture");this.properties={intensity:1,iterations:1,preserve_aspect:!1,scale:[1,1],precision:d.DEFAULT}};x.title="Blur";x.desc="Blur a texture";x.widgets_info={precision:{widget:"combo",values:d.MODE_VALUES}};x.max_iterations=20;x.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b= -this._final_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._final_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var c=this.properties.iterations;this.isInputConnected(1)&&(c=this.getInputData(1),this.properties.iterations=c);c=Math.min(Math.floor(c),x.max_iterations);if(0==c)this.setOutputData(0,a);else{var d=this.properties.intensity;this.isInputConnected(2)&&(d=this.getInputData(2),this.properties.intensity=d);var e=f.camera_aspect; -e||void 0===window.gl||(e=gl.canvas.height/gl.canvas.width);e||(e=1);var e=this.properties.preserve_aspect?e:1,g=this.properties.scale||[1,1];a.applyBlur(e*g[0],g[1],d,b);for(a=1;a>=1;1<(c|0)&&(c>>=1);if(2>b)break;k=f[q]=GL.Texture.getTemporary(b,c,e);p[0]=1/n.width;p[1]=1/n.height;n.blit(k,l.uniforms(h));n=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})),p[0]=1/n.width,p[1]=1/n.height,h.u_intensity= -r,h.u_delta=1,n.blit(b,l.uniforms(h)),this.setOutputData(2,b));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);h.u_intensity=this.getInputOrProperty("persistence");h.u_delta=0.5;for(q-=2;0<=q;q--)k=f[q],f[q]=null,p[0]=1/n.width,p[1]=1/n.height,n.blit(k,l.uniforms(h)),GL.Texture.releaseTemporary(n),n=k;gl.disable(gl.BLEND);this.isOutputConnected(1)&&(f=this._glow_texture,f&&f.width==a.width&&f.height==a.height&&f.type==g&&f.format==a.format||(f=this._glow_texture=new GL.Texture(a.width,a.height,{type:g, -format:a.format,filter:gl.LINEAR})),n.blit(f),this.setOutputData(1,f));if(this.isOutputConnected(0)){f=this._final_texture;f&&f.width==a.width&&f.height==a.height&&f.type==g&&f.format==a.format||(f=this._final_texture=new GL.Texture(a.width,a.height,{type:g,format:a.format,filter:gl.LINEAR}));var x=this.getInputData(1),s=this.getInputOrProperty("dirt_factor");h.u_intensity=r;l=x?y._dirt_final_shader:y._final_shader;l||(l=x?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));f.drawTo(function(){a.bind(0);n.bind(1);x&&(l.setUniform("u_dirt_factor",s),l.setUniform("u_dirt_texture",x.bind(2)));l.toViewport(h)});this.setOutputData(0,f)}GL.Texture.releaseTemporary(n)}};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}"; -f.registerNodeType("texture/glow",y);var w=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}};w.title="Kuwahara Filter";w.desc="Filters a texture giving an artistic oil canvas painting";w.max_radius=10;w._shaders=[];w.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),w.max_radius);if(0==b)this.setOutputData(0,a);else{var c=this.properties.intensity,d=f.camera_aspect;d||void 0===window.gl||(d=gl.canvas.height/gl.canvas.width);d||(d=1);d=this.properties.preserve_aspect?d:1;w._shaders[b]||(w._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,w.pixel_shader,{RADIUS:b.toFixed(0)}));var e=w._shaders[b],g=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){e.uniforms({u_texture:0, -u_intensity:c,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(g)});this.setOutputData(0,this._temp_texture)}}};w.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"; -f.registerNodeType("texture/kuwahara",w);h=function(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0};h.title="Webcam";h.desc="Webcam texture";h.prototype.openStream=function(){function a(c){console.log("Webcam rejected",c);b._webcam_stream=!1;b.boxcolor="red";b.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](a); -var b=this}};h.prototype.closeStream=function(){if(this._webcam_stream){var a=this._webcam_stream.getTracks();if(a.length)for(var b=0;b=this.size[1]||!this._video||(a.save(),a.webgl?this._video_texture&&a.drawImage(this._video_texture,0,0,this.size[0], -this.size[1]):a.drawImage(this._video,0,0,this.size[0],this.size[1]),a.restore())};h.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){var a=this._video.videoWidth,b=this._video.videoHeight,c=this._video_texture;c&&c.width==a&&c.height==b||(this._video_texture=new GL.Texture(a,b,{format:gl.RGB,filter:gl.LINEAR}));this._video_texture.uploadImage(this._video);this._video_texture.version=++this.version;this.properties.texture_name&& -(d.getTexturesContainer()[this.properties.texture_name]=this._video_texture);this.setOutputData(0,this._video_texture);for(a=1;a>=1;1<(c|0)&&(c>>=1);if(2>b)break;k=l[r]=GL.Texture.getTemporary(b,c,e);p[0]=1/m.width;p[1]=1/m.height;m.blit(k,h.uniforms(g));m=k}this.isOutputConnected(2)&&(b=this._average_texture,b&&b.type==a.type&&b.format==a.format||(b=this._average_texture=new GL.Texture(1,1,{type:a.type,format:a.format,filter:gl.LINEAR})),p[0]=1/m.width,p[1]=1/m.height,g.u_intensity= +q,g.u_delta=1,m.blit(b,h.uniforms(g)),this.setOutputData(2,b));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);g.u_intensity=this.getInputOrProperty("persistence");g.u_delta=0.5;for(r-=2;0<=r;r--)k=l[r],l[r]=null,p[0]=1/m.width,p[1]=1/m.height,m.blit(k,h.uniforms(g)),GL.Texture.releaseTemporary(m),m=k;gl.disable(gl.BLEND);this.isOutputConnected(1)&&(l=this._glow_texture,l&&l.width==a.width&&l.height==a.height&&l.type==f&&l.format==a.format||(l=this._glow_texture=new GL.Texture(a.width,a.height,{type:f, +format:a.format,filter:gl.LINEAR})),m.blit(l),this.setOutputData(1,l));if(this.isOutputConnected(0)){l=this._final_texture;l&&l.width==a.width&&l.height==a.height&&l.type==f&&l.format==a.format||(l=this._final_texture=new GL.Texture(a.width,a.height,{type:f,format:a.format,filter:gl.LINEAR}));var w=this.getInputData(1),s=this.getInputOrProperty("dirt_factor");g.u_intensity=q;h=w?x._dirt_final_shader:x._final_shader;h||(h=w?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));l.drawTo(function(){a.bind(0);m.bind(1);w&&(h.setUniform("u_dirt_factor",s),h.setUniform("u_dirt_texture",w.bind(2)));h.toViewport(g)});this.setOutputData(0,l)}GL.Texture.releaseTemporary(m)}};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 z=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}};z.title="Kuwahara Filter";z.desc="Filters a texture giving an artistic oil canvas painting";z.max_radius=10;z._shaders=[];z.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),z.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;z._shaders[b]||(z._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,z.pixel_shader,{RADIUS:b.toFixed(0)}));var e=z._shaders[b],f=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){e.uniforms({u_texture:0, +u_intensity:c,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(f)});this.setOutputData(0,this._temp_texture)}}};z.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",z);g=function(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0};g.title="Webcam";g.desc="Webcam texture";g.prototype.openStream=function(){function a(c){console.log("Webcam rejected",c);b._webcam_stream=!1;b.boxcolor="red";b.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](a); +var b=this}};g.prototype.closeStream=function(){if(this._webcam_stream){var a=this._webcam_stream.getTracks();if(a.length)for(var b=0;b=this.size[1]||!this._video||(a.save(),a.webgl?this._video_texture&&a.drawImage(this._video_texture,0,0,this.size[0], +this.size[1]):a.drawImage(this._video,0,0,this.size[0],this.size[1]),a.restore())};g.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){var a=this._video.videoWidth,b=this._video.videoHeight,c=this._video_texture;c&&c.width==a&&c.height==b||(this._video_texture=new GL.Texture(a,b,{format:gl.RGB,filter:gl.LINEAR}));this._video_texture.uploadImage(this._video);this._video_texture.version=++this.version;this.properties.texture_name&& +(d.getTexturesContainer()[this.properties.texture_name]=this._video_texture);this.setOutputData(0,this._video_texture);for(a=1;a=this.size[1]||a.webgl&&(gl.meshes.cube||(gl.meshes.cube=GL.Mesh.cube({size:1})))};f.registerNodeType("texture/cubemap",h)}})(this); -(function(u){var f=u.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 h=this.getInputData(0);if(this.properties.precision===LGraphTexture.PASS_THROUGH)this.setOutputData(0,h);else if(h){this._tex=LGraphTexture.getTargetTexture(h,this._tex,this.properties.precision);var f=this.properties.aberration;this.isInputConnected(1)&&(f=this.getInputData(1), -this.properties.aberration=f);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 n=Mesh.getScreenQuad(),b=d._shader;this._tex.drawTo(function(){h.bind(0);b.uniforms({u_texture:0,u_aberration:f,u_distortion:p,u_blur:k}).draw(n)});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"; -f.registerNodeType("fx/lens",d);u.LGraphFXLens=d;var q=function(){this.addInput("Texture","Texture");this.addInput("Blurred","Texture");this.addInput("Mask","Texture");this.addInput("Threshold","number");this.addOutput("Texture","Texture");this.properties={shape:"",size:10,alpha:1,threshold:1,high_precision:!1}};q.title="Bokeh";q.desc="applies an Bokeh effect";q.widgets_info={shape:{widget:"texture"}};q.prototype.onExecute=function(){var d=this.getInputData(0),h=this.getInputData(1),f=this.getInputData(2); -if(d&&f&&this.properties.shape){h||(h=d);var k=LGraphTexture.getTexture(this.properties.shape);if(k){var n=this.properties.threshold;this.isInputConnected(3)&&(n=this.getInputData(3),this.properties.threshold=n);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==d.width&&this._temp_texture.height==d.height||(this._temp_texture=new GL.Texture(d.width,d.height,{type:b,format:gl.RGBA, -filter:gl.LINEAR}));var a=q._first_shader;a||(a=q._first_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,q._first_pixel_shader));var c=q._second_shader;c||(c=q._second_shader=new GL.Shader(q._second_vertex_shader,q._second_pixel_shader));var e=this._points_mesh;e&&e._width==d.width&&e._height==d.height&&2==e._spacing||(e=this.createPointsMesh(d.width,d.height,2));var p=Mesh.getScreenQuad(),g=this.properties.size,m=this.properties.alpha;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){d.bind(0); -h.bind(1);f.bind(2);a.uniforms({u_texture:0,u_texture_blur:1,u_mask:2,u_texsize:[d.width,d.height]}).draw(p)});this._temp_texture.drawTo(function(){gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);d.bind(0);k.bind(3);c.uniforms({u_texture:0,u_mask:2,u_shape:3,u_alpha:m,u_threshold:n,u_pointSize:g,u_itexsize:[1/d.width,1/d.height]}).draw(e,gl.POINTS)});this.setOutputData(0,this._temp_texture)}}else this.setOutputData(0,d)};q.prototype.createPointsMesh=function(d,h,f){for(var k=Math.round(d/f),n=Math.round(h/ -f),b=new Float32Array(k*n*2),a=-1,c=2/d*f,e=2/h*f,p=0;p=f.NOTEON||b<=f.NOTEOFF)this.channel=d&15};Object.defineProperty(f.prototype,"velocity",{get:function(){return this.cmd==f.NOTEON?this.data[2]: --1},set:function(d){this.data[2]=d},enumerable:!0});f.notes="A A# B C C# D D# E F F# G G#".split(" ");f.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};f.computePitch=function(d){return 440*Math.pow(2,(d-69)/12)};f.prototype.getCC=function(){return this.data[1]};f.prototype.getCCValue=function(){return this.data[2]};f.prototype.getPitchBend=function(){return this.data[1]+(this.data[2]<<7)-8192};f.computePitchBend=function(d,b){return d+(b<<7)-8192};f.prototype.setCommandFromString= -function(d){this.cmd=f.computeCommandFromString(d)};f.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 f.NOTEON;case "NOTE OFF":case "NOTEOFF":return f.NOTEON;case "KEY PRESSURE":case "KEYPRESSURE":return f.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return f.CONTROLLERCHANGE;case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return f.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return f.CHANNELPRESSURE; -case "PITCH BEND":case "PITCHBEND":return f.PITCHBEND;case "TIME TICK":case "TIMETICK":return f.TIMETICK;default:return Number(d)}};f.toNoteString=function(d){var b;b=(d-21)%12;0>b&&(b=12+b);return f.notes[b]+Math.floor((d-24)/12+1)};f.prototype.toString=function(){var d=""+this.channel+". ";switch(this.cmd){case f.NOTEON:d+="NOTEON "+f.toNoteString(this.data[1]);break;case f.NOTEOFF:d+="NOTEOFF "+f.toNoteString(this.data[1]);break;case f.CONTROLLERCHANGE:d+="CC "+this.data[1]+" "+this.data[2];break; -case f.PROGRAMCHANGE:d+="PC "+this.data[1];break;case f.PITCHBEND:d+="PITCHBEND "+this.getPitchBend();break;case f.KEYPRESSURE:d+="KEYPRESS "+this.data[1]}return d};f.prototype.toHexString=function(){for(var d="",b=0;bthis.properties.max_value||this.trigger("on_midi",b)};k.registerNodeType("midi/filter",r);s.title="MIDIEvent";s.desc="Create a MIDI Event";s.prototype.onAction=function(d,b){"assign"==d?(this.properties.channel=b.channel,this.properties.cmd=b.cmd,this.properties.value1= -b.data[1],this.properties.value2=b.data[2]):(b=new f,b.channel=this.properties.channel,this.properties.cmd&&this.properties.cmd.constructor===String?b.setCommandFromString(this.properties.cmd):b.cmd=this.properties.cmd,b.data[0]=b.cmd|b.channel,b.data[1]=Number(this.properties.value1),b.data[2]=Number(this.properties.value2),this.trigger("on_midi",b))};s.prototype.onExecute=function(){var d=this.properties;if(this.outputs)for(var b=0;b=this.size[1]||a.webgl&&(gl.meshes.cube||(gl.meshes.cube=GL.Mesh.cube({size:1})))};h.registerNodeType("texture/cubemap",g)}})(this); +(function(u){var h=u.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 g=this.getInputData(0);if(this.properties.precision===LGraphTexture.PASS_THROUGH)this.setOutputData(0,g);else if(g){this._tex=LGraphTexture.getTargetTexture(g,this._tex,this.properties.precision);var h=this.properties.aberration;this.isInputConnected(1)&&(h=this.getInputData(1), +this.properties.aberration=h);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(){g.bind(0);c.uniforms({u_texture:0,u_aberration:h,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"; +h.registerNodeType("fx/lens",d);u.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),g=this.getInputData(1),h=this.getInputData(2); +if(d&&h&&this.properties.shape){g||(g=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 e=this._points_mesh;e&&e._width==d.width&&e._height==d.height&&2==e._spacing||(e=this.createPointsMesh(d.width,d.height,2));var q=Mesh.getScreenQuad(),f=this.properties.size,n=this.properties.alpha;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){d.bind(0); +g.bind(1);h.bind(2);a.uniforms({u_texture:0,u_texture_blur:1,u_mask:2,u_texsize:[d.width,d.height]}).draw(q)});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:n,u_threshold:m,u_pointSize:f,u_itexsize:[1/d.width,1/d.height]}).draw(e,gl.POINTS)});this.setOutputData(0,this._temp_texture)}}else this.setOutputData(0,d)};p.prototype.createPointsMesh=function(d,g,h){for(var k=Math.round(d/h),m=Math.round(g/ +h),c=new Float32Array(k*m*2),a=-1,b=2/d*h,e=2/g*h,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)};k.registerNodeType("midi/filter",r);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 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))};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())}};a.title="Visualization";a.desc="Audio Visualization";g.registerNodeType("audio/visualization",a);c.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var a=this.properties.band,b=this.getInputData(1);void 0!==b&&(a=b);b=m.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)}};c.prototype.onGetInputs=function(){return[["band","number"]]};c.title="Signal";c.desc="extract the signal of some frequency";g.registerNodeType("audio/signal",c);e.prototype.onAdded=function(a){a.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback)};e["@code"]={widget:"code"};e.prototype.onStart=function(){this.audionode.onaudioprocess= +d.prototype.streamReady=function(a){this._media_stream=a;this.audiosource_node&&this.audiosource_node.disconnect(this.audionode);this.audiosource_node=n.getAudioContext().createMediaStreamSource(a);this.audiosource_node.graphnode=this;this.audiosource_node.connect(this.audionode);this.boxcolor="white"};d.prototype.onExecute=function(){null!=this._media_stream||this._waiting_confirmation||this.openStream();if(this.inputs)for(var a=0;a=this.size[0]&&(e=this.size[0]-1),a.strokeStyle="red",a.beginPath(),a.moveTo(e,d),a.lineTo(e,0),a.stroke())}};a.title="Visualization";a.desc="Audio Visualization";f.registerNodeType("audio/visualization",a);b.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var a=this.properties.band,b=this.getInputData(1);void 0!==b&&(a=b);b=n.getAudioContext().sampleRate/this._freqs.length; +b=a/b*2;b>=this._freqs.length?b=this._freqs[this._freqs.length-1]:(a=b|0,b-=a,b=this._freqs[a]*(1-b)+this._freqs[a+1]*b);this.setOutputData(0,b/255*this.properties.amplitude)}};b.prototype.onGetInputs=function(){return[["band","number"]]};b.title="Signal";b.desc="extract the signal of some frequency";f.registerNodeType("audio/signal",b);e.prototype.onAdded=function(a){a.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback)};e["@code"]={widget:"code"};e.prototype.onStart=function(){this.audionode.onaudioprocess= this._callback};e.prototype.onStop=function(){this.audionode.onaudioprocess=e._bypass_function};e.prototype.onPause=function(){this.audionode.onaudioprocess=e._bypass_function};e.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};e.prototype.onExecute=function(){};e.prototype.onRemoved=function(){this.audionode.onaudioprocess=e._bypass_function};e.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=e._bypass_function,this.audionode.onaudioprocess=this._callback}};e.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))};e.default_function=function(){this.onaudioprocess=function(a){var b=a.inputBuffer;a=a.outputBuffer; -for(var c=0;c> "; + ctx.fillText( title + subgraph_node.getTitle(), canvas.width * 0.5, 40 ); ctx.restore(); } @@ -6231,6 +6234,7 @@ LGraphCanvas.prototype.processNodeWidgets = function( node, pos, event, active_w var y = pos[1] - node.pos[1]; var width = node.size[0]; var that = this; + var ref_window = this.getCanvasWindow(); for(var i = 0; i < node.widgets.length; ++i) { @@ -6266,6 +6270,10 @@ LGraphCanvas.prototype.processNodeWidgets = function( node, pos, event, active_w } else if( event.type == "mousedown" ) { + var values = w.options.values; + if(values && values.constructor === Function) + values = w.options.values( w, node ); + var delta = ( x < 40 ? -1 : ( x > width - 40 ? 1 : 0) ); if (w.type == "number") { @@ -6277,12 +6285,22 @@ LGraphCanvas.prototype.processNodeWidgets = function( node, pos, event, active_w } else if(delta) { - var index = w.options.values.indexOf( w.value ) + delta; - if( index >= w.options.values.length ) + var index = values.indexOf( w.value ) + delta; + if( index >= values.length ) index = 0; if( index < 0 ) - index = w.options.values.length - 1; - w.value = w.options.values[ index ]; + index = values.length - 1; + w.value = values[ index ]; + } + else + { + var menu = new LiteGraph.ContextMenu( values, { event: event, className: "dark", callback: inner_clicked.bind(w) }, ref_window ); + function inner_clicked( v, option, event ) + { + this.value = v; + that.dirty_canvas = true; + return false; + } } } if(w.callback) @@ -7768,6 +7786,8 @@ function ContextMenu( values, options ) var root = document.createElement("div"); root.className = "litegraph litecontextmenu litemenubar-panel"; + if( options.className) + root.className += " " + options.className; root.style.minWidth = 100; root.style.minHeight = 100; root.style.pointerEvents = "none"; diff --git a/src/nodes/base.js b/src/nodes/base.js index 717d935eb..270a04a56 100755 --- a/src/nodes/base.js +++ b/src/nodes/base.js @@ -64,6 +64,13 @@ Subgraph.prototype.onDrawTitle = function(ctx) ctx.fill(); } +Subgraph.prototype.onDblClick = function(e,pos,graphcanvas) +{ + var that = this; + setTimeout(function(){ graphcanvas.openSubgraph( that.subgraph ); },10 ); +} + + Subgraph.prototype.onMouseDown = function(e,pos,graphcanvas) { if( !this.flags.collapsed && pos[0] > this.size[0] - LiteGraph.NODE_TITLE_HEIGHT && pos[1] < 0 )