From 688c18f6faa1b3eb0a5377a25016653bd5deba94 Mon Sep 17 00:00:00 2001 From: tamat Date: Mon, 29 Apr 2019 20:29:53 +0200 Subject: [PATCH] build --- build/litegraph.js | 33 ++ build/litegraph.min.js | 1054 ++++++++++++++++++++-------------------- 2 files changed, 560 insertions(+), 527 deletions(-) diff --git a/build/litegraph.js b/build/litegraph.js index db8183866a..592ea840e3 100644 --- a/build/litegraph.js +++ b/build/litegraph.js @@ -1511,6 +1511,16 @@ for (var i in this.links) { //links is an OBJECT var link = this.links[i]; + if(!link.serialize) //weird bug I havent solved yet + { + console.warn("weird LLink bug, link info is not a LLink but a regular object"); + var link2 = new LLink(); + for(var i in link) + link2[i] = link[i]; + this.links[i] = link2; + link = link2; + } + links.push(link.serialize()); } @@ -1950,6 +1960,20 @@ return this.title || this.constructor.title; }; + /** + * sets the value of a property + * @method setProperty + * @param {String} name + * @param {*} value + */ + LGraphNode.prototype.setProperty = function(name, value) { + if(!this.properties) + this.properties = {}; + this.properties[name] = value; + if (this.onPropertyChanged) + this.onPropertyChanged(name, value); + }; + // Execution ************************* /** * sets the output data @@ -3794,6 +3818,15 @@ LGraphNode.prototype.executeAction = function(action) } }; + /** + * returns the visualy active graph (in case there are more in the stack) + * @method getCurrentGraph + * @return {LGraph} the active graph + */ + LGraphCanvas.prototype.getCurrentGraph = function() { + return this.graph; + } + /** * assigns a canvas * diff --git a/build/litegraph.min.js b/build/litegraph.min.js index 28ad92f766..bd08766985 100755 --- a/build/litegraph.min.js +++ b/build/litegraph.min.js @@ -1,599 +1,599 @@ -(function(v){function d(a){c.debug&&console.log("Graph created");this.list_of_graphcanvas=null;this.clear();a&&this.configure(a)}function 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0===e.content?String(e):e.content);this.addItem(e,a[g],b);c++}k.addEventListener("mouseleave",function(a){u.lock||(k.closing_timer&&clearTimeout(k.closing_timer),k.closing_timer=setTimeout(u.close.bind(u,a),500))});k.addEventListener("mouseenter",function(a){k.closing_timer&&clearTimeout(k.closing_timer)});g=document;b.event&&(g=b.event.target.ownerDocument); +g||(g=document);g.body.appendChild(k);c=b.left||0;g=b.top||0;if(b.event){c=b.event.clientX-10;g=b.event.clientY-10;b.title&&(g-=20);b.parentMenu&&(c=b.parentMenu.root.getBoundingClientRect(),c=c.left+c.width);var e=document.body.getBoundingClientRect(),f=k.getBoundingClientRect();c>e.width-f.width-10&&(c=e.width-f.width-10);g>e.height-f.height-10&&(g=e.height-f.height-10)}k.style.left=c+"px";k.style.top=g+"px";b.scale&&(k.style.transform="scale("+b.scale+")")}var c=v.LiteGraph={VERSION:0.4,CANVAS_GRID_SIZE:10, NODE_TITLE_HEIGHT:30,NODE_TITLE_TEXT_Y:20,NODE_SLOT_HEIGHT:20,NODE_WIDGET_HEIGHT:20,NODE_WIDTH:140,NODE_MIN_WIDTH:50,NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80,NODE_TITLE_COLOR:"#999",NODE_TEXT_SIZE:14,NODE_TEXT_COLOR:"#AAA",NODE_SUBTEXT_SIZE:12,NODE_DEFAULT_COLOR:"#333",NODE_DEFAULT_BGCOLOR:"#353535",NODE_DEFAULT_BOXCOLOR:"#666",NODE_DEFAULT_SHAPE:"box",DEFAULT_SHADOW_COLOR:"rgba(0,0,0,0.5)",DEFAULT_GROUP_FONT:24,LINK_COLOR:"#9A9",EVENT_LINK_COLOR:"#A86",CONNECTING_LINK_COLOR:"#AFA",MAX_NUMBER_OF_NODES:1E3, DEFAULT_POSITION:[100,100],VALID_SHAPES:["default","box","round","card"],BOX_SHAPE:1,ROUND_SHAPE:2,CIRCLE_SHAPE:3,CARD_SHAPE:4,ARROW_SHAPE:5,INPUT:1,OUTPUT:2,EVENT:-1,ACTION:-1,ALWAYS:0,ON_EVENT:1,NEVER:2,ON_TRIGGER:3,UP:1,DOWN:2,LEFT:3,RIGHT:4,CENTER:5,STRAIGHT_LINK:0,LINEAR_LINK:1,SPLINE_LINK:2,NORMAL_TITLE:0,NO_TITLE:1,TRANSPARENT_TITLE:2,AUTOHIDE_TITLE:3,proxy:null,node_images_path:"",debug:!1,catch_exceptions:!0,throw_errors:!0,allow_scripts:!1,registered_node_types:{},node_types_by_file_extension:{}, -Nodes:{},searchbox_extras:{},registerNodeType:function(a,b){if(!b.prototype)throw"Cannot register a simple object, it must be a class with a prototype";b.type=a;c.debug&&console.log("Node registered: "+a);a.split("/");var e=b.name,u=a.lastIndexOf("/");b.category=a.substr(0,u);b.title||(b.title=e);if(b.prototype)for(var k in q.prototype)b.prototype[k]||(b.prototype[k]=q.prototype[k]);Object.defineProperty(b.prototype,"shape",{set:function(a){switch(a){case "default":delete 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this.globaltime};d.prototype.getFixedTime=function(){return this.fixedtime};d.prototype.getElapsedTime=function(){return this.elapsed_time};d.prototype.sendEventToAllNodes=function(a,b,e){e=e||c.ALWAYS;var u=this._nodes_in_order?this._nodes_in_order:this._nodes;if(u)for(var k=0,g=u.length;ke&&(e=k.size[0]),f+=k.size[1]+a;b+=e+a}this.setDirtyCanvas(!0,!0)};e.prototype.getTime=function(){return this.globaltime};e.prototype.getFixedTime=function(){return this.fixedtime};e.prototype.getElapsedTime=function(){return this.elapsed_time};e.prototype.sendEventToAllNodes=function(a,b,d){d=d||c.ALWAYS;var u=this._nodes_in_order?this._nodes_in_order:this._nodes;if(u)for(var k=0,g=u.length;k=c.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={}};q.prototype.configure=function(a){this.graph&&this.graph._version++;for(var b in a)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]=c.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(e=0;e=this.outputs.length)){var e=this.outputs[a];if(e&&(e._data=b,this.outputs[a].links))for(e=0;e=this.outputs.length)){var e=this.outputs[a];if(e&&(e.type=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}};q.prototype.getInputDataType=function(a){if(!this.inputs||a>=this.inputs.length||null==this.inputs[a].link)return null;a=this.graph.links[this.inputs[a].link];if(!a)return null;var b=this.graph.getNodeById(a.origin_id);return b?(a=b.outputs[a.origin_slot])?a.type:null:a.type};q.prototype.getInputDataByName=function(a,b){var e=this.findInputSlot(a);return-1==e?null:this.getInputData(e,b)};q.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};q.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};q.prototype.getOutputInfo=function(a){return this.outputs?a=this.outputs.length)return null;a=this.outputs[a];if(!a.links||0==a.links.length)return null;for(var b=[],e=0;e -a&&this.pos[1]-k-eb)return!0;return!1};q.prototype.getSlotInPosition=function(a,b){var e=new Float32Array(2);if(this.inputs)for(var c=0,k=this.inputs.length;c=this.outputs.length)return c.debug&&console.log("Connect: Error, slot number not found"),null;b&&b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return null;if(e.constructor===String){if(e=b.findInputSlot(e),-1==e)return c.debug&&console.log("Connect: Error, no slot of name "+e),null}else{if(e===c.EVENT)return null;if(!b.inputs|| -e>=b.inputs.length)return c.debug&&console.log("Connect: Error, slot number not found"),null}null!=b.inputs[e].link&&b.disconnectInput(e);var g=this.outputs[a];if(b.onConnectInput&&!1===b.onConnectInput(e,g.type,g))return null;var k=b.inputs[e],d=null;if(c.isValidConnection(g.type,k.type)){d=new h(this.graph.last_link_id++,k.type,this.id,a,b.id,e);this.graph.links[d.id]=d;null==g.links&&(g.links=[]);g.links.push(d.id);b.inputs[e].link=d.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(c.OUTPUT, -a,!0,d,g);if(b.onConnectionsChange)b.onConnectionsChange(c.INPUT,e,!0,d,k);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(c.INPUT,b,e,this,a),this.graph.onNodeConnectionChange(c.OUTPUT,this,a,b,e))}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this,d);return d};q.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return c.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs|| -a>=this.outputs.length)return c.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 g=0,k=e.links.length;g=this.inputs.length)return c.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 g=this.graph.links[e];if(g){var k=this.graph.getNodeById(g.origin_id);if(!k)return!1; -var d=k.outputs[g.origin_slot];if(!d||!d.links||0==d.links.length)return!1;for(var f=0,l=d.links.length;fb&&this.inputs[b].pos)return e[0]=this.pos[0]+this.inputs[b].pos[0],e[1]=this.pos[1]+this.inputs[b].pos[1],e;if(!a&&g>b&&this.outputs[b].pos)return e[0]=this.pos[0]+this.outputs[b].pos[0],e[1]=this.pos[1]+this.outputs[b].pos[1],e;if(this.horizontal)return e[0]=this.pos[0]+this.size[0]/g*(b+0.5),e[1]=a?this.pos[1]-c.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],e;e[0]=a?this.pos[0]+k:this.pos[0]+this.size[0]+1-k;e[1]= -this.pos[1]+(b+0.7)*c.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return e};q.prototype.alignToGrid=function(){this.pos[0]=c.CANVAS_GRID_SIZE*Math.round(this.pos[0]/c.CANVAS_GRID_SIZE);this.pos[1]=c.CANVAS_GRID_SIZE*Math.round(this.pos[1]/c.CANVAS_GRID_SIZE)};q.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a);this.console.length>q.MAX_CONSOLE&&this.console.shift();this.graph.onNodeTrace(this,a)};q.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty", -[a,b])};q.prototype.loadImage=function(a){var b=new Image;b.src=c.node_images_path+a;b.ready=!1;var e=this;b.onload=function(){this.ready=!0;e.setDirtyCanvas(!0)};return b};q.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})};m.prototype.configure=function(a){this.title=a.title; -this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};m.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}};m.prototype.move=function(a,b,e){this._pos[0]+=a;this._pos[1]+=b;if(!e)for(e=0;ethis.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var e=this.element.getBoundingClientRect();if(e){b=b||[0.5*e.width,0.5*e.height];e=this.convertCanvasToOffset(b);this.scale=a;0.01>Math.abs(this.scale-1)&&(this.scale=1);var c=this.convertCanvasToOffset(b),e=[c[0]-e[0], -c[1]-e[1]];this.offset[0]+=e[0];this.offset[1]+=e[1];if(this.onredraw)this.onredraw(this)}}};s.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};s.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};v.LGraphCanvas=c.LGraphCanvas=f;f.link_type_colors={"-1":c.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};f.gradients={};f.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes= -{};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area=null;this.last_mouse=[0,0];this.last_mouseclick=0;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};f.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this), -this.setDirty(!0,!0)))};f.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null";if(this.graph==a)throw"graph cannot be the same";this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.setDirty(!0,!0)};f.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a=this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this); -this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]))}};f.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a,this.ds.element=a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width, -this.bgcanvas.height=this.canvas.height);if(null==a.getContext){if("canvas"!=a.localName)throw"Element supplied for LGraphCanvas must be a element, you passed a "+a.localName;throw"This browser doesn't support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);b||this.bindEvents()}}; -f.prototype._doNothing=function(a){a.preventDefault();return!1};f.prototype._doReturnTrue=function(a){a.preventDefault();return!0};f.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);a.addEventListener("mousedown",this._mousedown_callback,!0);a.addEventListener("mousemove", -this._mousemove_callback);a.addEventListener("mousewheel",this._mousewheel_callback,!1);a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);a.addEventListener("touchstart",this.touchHandler,!0);a.addEventListener("touchmove",this.touchHandler,!0);a.addEventListener("touchend",this.touchHandler,!0);a.addEventListener("touchcancel",this.touchHandler,!0);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback, -!0);b.addEventListener("keyup",this._key_callback,!0);this._ondrop_callback=this.processDrop.bind(this);a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};f.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")};f.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()}; -f.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};f.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};f.prototype.getCanvasWindow=function(){if(!this.canvas)return window; -var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};f.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))};f.prototype.stopRendering=function(){this.is_rendering=!1};f.prototype.processMouseDown=function(a){if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();f.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),g=!1,k=300>c.getTime()-this.last_mouseclick;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;this.canvas.focus();c.closeAllContextMenus(b);if(!this.onMouse||!0!=this.onMouse(a)){if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]= -a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,g=!0);var d=!1;if(e&&this.allow_interaction&&!g){this.live_mode||e.flags.pinned||this.bringToFront(e);if(!this.connecting_node&&!e.flags.collapsed&&!this.live_mode)if(!g&&!1!==e.resizable&&B(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",g=!0;else{if(e.outputs)for(var l=0,n=e.outputs.length;ld[0]+ -4||a.canvasYd[1]+4)){this.showLinkMenu(e,a);break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&(a.ctrlKey&&(this.dragging_rectangle=null),10>y([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])*this.ds.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes());k&&this.showSearchBox(a);d=!0}!g&&d&&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=c.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}}};f.prototype.processMouseMove=function(a){this.autoresize&& -this.resize();if(this.graph){f.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.ds.scale,e[1]/this.ds.scale,a.ctrlKey),this.selected_group._nodes.length&&(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.ds.offset[0]+=e[0]/this.ds.scale,this.ds.offset[1]+=e[1]/this.ds.scale,this.dirty_bgcanvas=this.dirty_canvas= -!0;else if(this.allow_interaction){this.connecting_node&&(this.dirty_canvas=!0);for(var g=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes),b=0,k=this.graph._nodes.length;bthis.dragging_rectangle[3]?this.dragging_rectangle[1]-k:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-g:this.dragging_rectangle[0];this.dragging_rectangle[1]=d;this.dragging_rectangle[2]=g;this.dragging_rectangle[3]=k;k=[];for(d=0;da.click_time&&B(a.canvasX,a.canvasY,g.pos[0],g.pos[1]-c.NODE_TITLE_HEIGHT,c.NODE_TITLE_HEIGHT,c.NODE_TITLE_HEIGHT)&&g.collapse(), -this.dirty_bgcanvas=this.dirty_canvas=!0,this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]),this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]),this.graph.config.align_to_grid&&this.node_dragged.alignToGrid(),this.node_dragged=null;else{g=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);!g&&300>a.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0], -a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};f.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.ds.scale;0b&&(e*=1/1.1);this.ds.changeScale(e,[a.localX,a.localY]);this.graph.change();a.preventDefault();return!1}};f.prototype.isOverNodeBox=function(a,b,e){var g=c.NODE_TITLE_HEIGHT;return B(b,e,a.pos[0]+2,a.pos[1]+2-g,g-4,g-4)?!0:!1};f.prototype.isOverNodeInput=function(a,b,e,c){if(a.inputs)for(var g=0,d=a.inputs.length;ge- -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}};f.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){a.start2D&&a.start2D();var b=this.canvas;a.restore();a.setTransform(1,0,0,1,0,0);this.dirty_area&&(a.save(),a.beginPath(),a.rect(this.dirty_area[0],this.dirty_area[1],this.dirty_area[2],this.dirty_area[3]), -a.clip());this.clear_background&&a.clearRect(0,0,b.width,b.height);this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a);if(this.graph){a.save();this.ds.toCanvasContext(a);for(var b=this.computeVisibleNodes(null,this.visible_nodes),e=0;e> ";b.fillText(c+e.getTitle(),0.5*a.width,40);b.restore()}e=!1;this.onRenderBackground&&(e=this.onRenderBackground(a,b));b.restore();b.setTransform(1,0,0,1,0,0);this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);if(this.background_image&& -0.5a.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={}};r.prototype.configure=function(a){this.graph&&this.graph._version++; +for(var b in a)if("properties"==b)for(var d in a.properties){if(this.properties[d]=a.properties[d],this.onPropertyChanged)this.onPropertyChanged(d,a.properties[d])}else null!=a[b]&&("object"==typeof a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=c.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.onConnectionsChange){if(this.inputs)for(d=0;d=this.outputs.length)){var d=this.outputs[a];if(d&&(d._data=b,this.outputs[a].links))for(d=0;d=this.outputs.length)){var d=this.outputs[a];if(d&&(d.type=b,this.outputs[a].links))for(d=0;d=this.inputs.length|| +null==this.inputs[a].link)){var d=this.graph.links[this.inputs[a].link];if(!d)return null;if(!b)return d.data;var c=this.graph.getNodeById(d.origin_id);if(!c)return d.data;if(c.updateOutputData)c.updateOutputData(d.origin_slot);else if(c.onExecute)c.onExecute();return d.data}};r.prototype.getInputDataType=function(a){if(!this.inputs||a>=this.inputs.length||null==this.inputs[a].link)return null;a=this.graph.links[this.inputs[a].link];if(!a)return null;var b=this.graph.getNodeById(a.origin_id);return b? +(a=b.outputs[a.origin_slot])?a.type:null:a.type};r.prototype.getInputDataByName=function(a,b){var d=this.findInputSlot(a);return-1==d?null:this.getInputData(d,b)};r.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};r.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,d=this.inputs.length;b=this.outputs.length?null:this.outputs[a]._data};r.prototype.getOutputInfo=function(a){return this.outputs? +a=this.outputs.length)return null;a=this.outputs[a]; +if(!a.links||0==a.links.length)return null;for(var b=[],d=0;da&&this.pos[1]-k-db)return!0;return!1};r.prototype.getSlotInPosition=function(a,b){var d=new Float32Array(2);if(this.inputs)for(var c=0,k=this.inputs.length;c=this.outputs.length)return c.debug&&console.log("Connect: Error, slot number not found"),null;b&&b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b== +this)return null;if(d.constructor===String){if(d=b.findInputSlot(d),-1==d)return c.debug&&console.log("Connect: Error, no slot of name "+d),null}else{if(d===c.EVENT)return null;if(!b.inputs||d>=b.inputs.length)return c.debug&&console.log("Connect: Error, slot number not found"),null}null!=b.inputs[d].link&&b.disconnectInput(d);var u=this.outputs[a];if(b.onConnectInput&&!1===b.onConnectInput(d,u.type,u))return null;var k=b.inputs[d],g=null;if(c.isValidConnection(u.type,k.type)){g=new h(this.graph.last_link_id++, +k.type,this.id,a,b.id,d);this.graph.links[g.id]=g;null==u.links&&(u.links=[]);u.links.push(g.id);b.inputs[d].link=g.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(c.OUTPUT,a,!0,g,u);if(b.onConnectionsChange)b.onConnectionsChange(c.INPUT,d,!0,g,k);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(c.INPUT,b,d,this,a),this.graph.onNodeConnectionChange(c.OUTPUT,this,a,b,d))}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this, +g);return g};r.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return c.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return c.debug&&console.log("Connect: Error, slot number not found"),!1;var d=this.outputs[a];if(!d||!d.links||0==d.links.length)return!1;if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var g=0,k=d.links.length;g=this.inputs.length)return c.debug&&console.log("Connect: Error, slot number not found"), +!1;var b=this.inputs[a];if(!b)return!1;var d=this.inputs[a].link;this.inputs[a].link=null;var g=this.graph.links[d];if(g){var k=this.graph.getNodeById(g.origin_id);if(!k)return!1;var e=k.outputs[g.origin_slot];if(!e||!e.links||0==e.links.length)return!1;for(var f=0,p=e.links.length;fb&&this.inputs[b].pos)return d[0]=this.pos[0]+this.inputs[b].pos[0],d[1]=this.pos[1]+this.inputs[b].pos[1],d;if(!a&&g>b&&this.outputs[b].pos)return d[0]=this.pos[0]+this.outputs[b].pos[0],d[1]=this.pos[1]+this.outputs[b].pos[1],d;if(this.horizontal)return d[0]= +this.pos[0]+this.size[0]/g*(b+0.5),d[1]=a?this.pos[1]-c.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],d;d[0]=a?this.pos[0]+k:this.pos[0]+this.size[0]+1-k;d[1]=this.pos[1]+(b+0.7)*c.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return d};r.prototype.alignToGrid=function(){this.pos[0]=c.CANVAS_GRID_SIZE*Math.round(this.pos[0]/c.CANVAS_GRID_SIZE);this.pos[1]=c.CANVAS_GRID_SIZE*Math.round(this.pos[1]/c.CANVAS_GRID_SIZE)};r.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a); +this.console.length>r.MAX_CONSOLE&&this.console.shift();this.graph.onNodeTrace(this,a)};r.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};r.prototype.loadImage=function(a){var b=new Image;b.src=c.node_images_path+a;b.ready=!1;var d=this;b.onload=function(){this.ready=!0;d.setDirtyCanvas(!0)};return b};r.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b=this.graph.list_of_graphcanvas,d=0;da.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});Object.defineProperty(this,"size",{set:function(a){!a|| +2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size},enumerable:!0})};m.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};m.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}};m.prototype.move=function(a,b,d){this._pos[0]+=a;this._pos[1]+= +b;if(!d)for(d=0;dthis.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var d=this.element.getBoundingClientRect();if(d){b=b||[0.5*d.width,0.5*d.height]; +d=this.convertCanvasToOffset(b);this.scale=a;0.01>Math.abs(this.scale-1)&&(this.scale=1);var c=this.convertCanvasToOffset(b),d=[c[0]-d[0],c[1]-d[1]];this.offset[0]+=d[0];this.offset[1]+=d[1];if(this.onredraw)this.onredraw(this)}}};s.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};s.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};v.LGraphCanvas=c.LGraphCanvas=f;f.link_type_colors={"-1":c.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};f.gradients={}; +f.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes={};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area=null;this.last_mouse=[0,0];this.last_mouseclick=0;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()}; +f.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this.setDirty(!0,!0)))};f.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null";if(this.graph==a)throw"graph cannot be the same";this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.setDirty(!0,!0)};f.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a= +this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]))}};f.prototype.getCurrentGraph=function(){return this.graph};f.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a,this.ds.element= +a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height);if(null==a.getContext){if("canvas"!=a.localName)throw"Element supplied for LGraphCanvas must be a element, you passed a "+a.localName;throw"This browser doesn't support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"), +this.enableWebGL());this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);b||this.bindEvents()}};f.prototype._doNothing=function(a){a.preventDefault();return!1};f.prototype._doReturnTrue=function(a){a.preventDefault();return!0};f.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this); +this._mousewheel_callback=this.processMouseWheel.bind(this);a.addEventListener("mousedown",this._mousedown_callback,!0);a.addEventListener("mousemove",this._mousemove_callback);a.addEventListener("mousewheel",this._mousewheel_callback,!1);a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);a.addEventListener("touchstart",this.touchHandler,!0);a.addEventListener("touchmove",this.touchHandler,!0);a.addEventListener("touchend",this.touchHandler, +!0);a.addEventListener("touchcancel",this.touchHandler,!0);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback,!0);b.addEventListener("keyup",this._key_callback,!0);this._ondrop_callback=this.processDrop.bind(this);a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend",this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};f.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")}; +f.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()};f.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};f.prototype.setDirty= +function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};f.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};f.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))};f.prototype.stopRendering=function(){this.is_rendering=!1};f.prototype.processMouseDown= +function(a){if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();f.active_canvas=this;this.canvas.removeEventListener("mousemove",this._mousemove_callback);b.document.addEventListener("mousemove",this._mousemove_callback,!0);b.document.addEventListener("mouseup",this._mouseup_callback,!0);var d=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes,5),g=!1,k=300>c.getTime()-this.last_mouseclick;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;this.canvas.focus(); +c.closeAllContextMenus(b);if(!this.onMouse||!0!=this.onMouse(a)){if(1==a.which){a.ctrlKey&&(this.dragging_rectangle=new Float32Array(4),this.dragging_rectangle[0]=a.canvasX,this.dragging_rectangle[1]=a.canvasY,this.dragging_rectangle[2]=1,this.dragging_rectangle[3]=1,g=!0);var e=!1;if(d&&this.allow_interaction&&!g){this.live_mode||d.flags.pinned||this.bringToFront(d);if(!this.connecting_node&&!d.flags.collapsed&&!this.live_mode)if(!g&&!1!==d.resizable&&B(a.canvasX,a.canvasY,d.pos[0]+d.size[0]-5,d.pos[1]+ +d.size[1]-5,10,10))this.resizing_node=d,this.canvas.style.cursor="se-resize",g=!0;else{if(d.outputs)for(var p=0,n=d.outputs.length;pe[0]+4||a.canvasYe[1]+4)){this.showLinkMenu(d,a);break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&(a.ctrlKey&&(this.dragging_rectangle=null),10>y([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+ +this.selected_group.size[1]])*this.ds.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes());k&&this.showSearchBox(a);e=!0}!g&&e&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&this.processContextMenu(d,a);this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=c.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}}};f.prototype.processMouseMove=function(a){this.autoresize&&this.resize();if(this.graph){f.active_canvas=this;this.adjustMouseEvent(a);var b=[a.localX,a.localY],d=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.canvas_mouse[0]=a.canvasX;this.canvas_mouse[1]=a.canvasY;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.canvas_mouse,a, +this.node_widget[1]),this.dirty_canvas=!0);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group)this.selected_group_resizing?this.selected_group.size=[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(d[0]/this.ds.scale,d[1]/this.ds.scale,a.ctrlKey),this.selected_group._nodes.length&&(this.dirty_canvas= +!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.ds.offset[0]+=d[0]/this.ds.scale,this.ds.offset[1]+=d[1]/this.ds.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if(this.allow_interaction){this.connecting_node&&(this.dirty_canvas=!0);for(var g=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes),b=0,k=this.graph._nodes.length;bthis.dragging_rectangle[3]?this.dragging_rectangle[1]-k:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-g:this.dragging_rectangle[0];this.dragging_rectangle[1]=e;this.dragging_rectangle[2]= +g;this.dragging_rectangle[3]=k;k=[];for(e=0;ea.click_time&&B(a.canvasX,a.canvasY,g.pos[0],g.pos[1]-c.NODE_TITLE_HEIGHT,c.NODE_TITLE_HEIGHT,c.NODE_TITLE_HEIGHT)&&g.collapse(),this.dirty_bgcanvas=this.dirty_canvas=!0,this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]),this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]),this.graph.config.align_to_grid&&this.node_dragged.alignToGrid(),this.node_dragged=null;else{g=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);!g&&300>a.click_time&&this.deselectAllNodes(); +this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}}else 2==a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1); +this.graph.change();a.stopPropagation();a.preventDefault();return!1}};f.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var d=this.ds.scale;0b&&(d*=1/1.1);this.ds.changeScale(d,[a.localX,a.localY]);this.graph.change();a.preventDefault();return!1}};f.prototype.isOverNodeBox=function(a,b,d){var g=c.NODE_TITLE_HEIGHT;return B(b,d,a.pos[0]+2,a.pos[1]+2-g,g-4,g-4)?!0:!1};f.prototype.isOverNodeInput= +function(a,b,d,c){if(a.inputs)for(var g=0,e=a.inputs.length;gd-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}};f.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){a.start2D&&a.start2D();var b=this.canvas;a.restore();a.setTransform(1,0,0,1,0,0);this.dirty_area&&(a.save(), +a.beginPath(),a.rect(this.dirty_area[0],this.dirty_area[1],this.dirty_area[2],this.dirty_area[3]),a.clip());this.clear_background&&a.clearRect(0,0,b.width,b.height);this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a);if(this.graph){a.save();this.ds.toCanvasContext(a);for(var b=this.computeVisibleNodes(null,this.visible_nodes),d=0;d> ";b.fillText(c+d.getTitle(),0.5*a.width,40);b.restore()}d=!1;this.onRenderBackground&&(d=this.onRenderBackground(a,b));b.restore();b.setTransform(1,0,0,1,0,0);this.visible_links.length=0;if(this.graph){b.save(); +this.ds.toCanvasContext(b);if(this.background_image&&0.5this.ds.scale,p=a._shape||a.constructor.shape||c.ROUND_SHAPE,m=a.constructor.title_mode,h=!0;m==c.TRANSPARENT_TITLE?h=!1:m==c.AUTOHIDE_TITLE&&l&&(h=!0);n[0]=0;n[1]=h?-k:0;n[2]=e[0]+1;n[3]=h?e[1]+k:e[1];l=b.globalAlpha;b.beginPath();p==c.BOX_SHAPE||r?b.fillRect(n[0],n[1],n[2],n[3]):p==c.ROUND_SHAPE||p==c.CARD_SHAPE? -b.roundRect(n[0],n[1],n[2],n[3],this.round_radius,p==c.CARD_SHAPE?0:this.round_radius):p==c.CIRCLE_SHAPE&&b.arc(0.5*e[0],0.5*e[1],0.5*e[0],0,2*Math.PI);b.fill();b.shadowColor="transparent";b.fillStyle="rgba(0,0,0,0.2)";b.fillRect(0,-1,n[2],2);b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas);if(h||m==c.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,k,e,this.ds.scale,g);else if(m!=c.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){h= -a.constructor.title_color||g;a.flags.collapsed&&(b.shadowColor=c.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var t=f.gradients[h];t||(t=f.gradients[h]=b.createLinearGradient(0,0,400,0),t.addColorStop(0,h),t.addColorStop(1,"#000"));b.fillStyle=t}else b.fillStyle=h;b.beginPath();p==c.BOX_SHAPE||r?b.rect(0,-k,e[0]+1,k):p!=c.ROUND_SHAPE&&p!=c.CARD_SHAPE||b.roundRect(0,-k,e[0]+1,k,this.round_radius,a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b, -k,e,this.ds.scale);else p==c.ROUND_SHAPE||p==c.CIRCLE_SHAPE||p==c.CARD_SHAPE?(r&&(b.fillStyle="black",b.beginPath(),b.arc(0.5*k,-0.5*k,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||c.NODE_DEFAULT_BOXCOLOR,b.beginPath(),b.arc(0.5*k,-0.5*k,5,0,2*Math.PI),b.fill()):(r&&(b.fillStyle="black",b.fillRect(0.5*(k-10)-1,-0.5*(k+10)-1,12,12)),b.fillStyle=a.boxcolor||c.NODE_DEFAULT_BOXCOLOR,b.fillRect(0.5*(k-10),-0.5*(k+10),10,10));b.globalAlpha=l;if(a.onDrawTitleText)a.onDrawTitleText(b,k,e,this.ds.scale, -this.title_text_font,d);!r&&(b.font=this.title_text_font,r=a.getTitle())&&(b.fillStyle=d?"white":a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="center",l=b.measureText(r),b.fillText(r,k+0.5*l.width,c.NODE_TITLE_TEXT_Y-k),b.textAlign="left"):(b.textAlign="left",b.fillText(r,k,c.NODE_TITLE_TEXT_Y-k)));if(a.onDrawTitle)a.onDrawTitle(b)}if(d){if(a.onBounding)a.onBounding(n);m==c.TRANSPARENT_TITLE&&(n[1]-=k,n[3]+=k);b.lineWidth=1;b.globalAlpha=0.8;b.beginPath();p== -c.BOX_SHAPE?b.rect(-6+n[0],-6+n[1],12+n[2],12+n[3]):p==c.ROUND_SHAPE||p==c.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+n[0],-6+n[1],12+n[2],12+n[3],2*this.round_radius):p==c.CARD_SHAPE?b.roundRect(-6+n[0],-6+n[1],12+n[2],12+n[3],2*this.round_radius,2):p==c.CIRCLE_SHAPE&&b.arc(0.5*e[0],0.5*e[1],0.5*e[0]+6,0,2*Math.PI);b.strokeStyle="#FFF";b.stroke();b.strokeStyle=g;b.globalAlpha=1}};var p=new Float32Array(4),g=new Float32Array(4),r=new Float32Array(2),w=new Float32Array(2);f.prototype.drawConnections= -function(a){var b=c.getTime(),e=this.visible_area;p[0]=e[0]-20;p[1]=e[1]-20;p[2]=e[2]+40;p[3]=e[3]+40;a.lineWidth=this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;for(var e=this.graph._nodes,d=0,k=e.length;dg[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(A(g,p)){var D=m.outputs[h],h=f.inputs[l];if(D&&h&&(m=D.dir||(m.horizontal?c.DOWN:c.RIGHT),h=h.dir||(f.horizontal?c.UP:c.LEFT),this.renderLink(a,q,t,n,!1,0,null,m,h),n&&n._last_time&&1E3>b-n._last_time)){var D=2-0.002*(b-n._last_time),E=a.globalAlpha;a.globalAlpha=E*D;this.renderLink(a,q,t,n,!0, -D,"white",m,h);a.globalAlpha=E}}}}}}a.globalAlpha=1};f.prototype.renderLink=function(a,b,e,g,k,d,l,n,p,r){g&&this.visible_links.push(g);!l&&g&&(l=g.color||f.link_type_colors[g.type]);l||(l=this.default_link_color);null!=g&&this.highlighted_links[g.id]&&(l="#FFF");n=n||c.RIGHT;p=p||c.LEFT;var m=y(b,e);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(t[0],t[1]),a.rotate(D),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore(),a.save(),a.translate(r[0],r[1]),a.rotate(E),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(k[0],k[1],5,0,2*Math.PI),a.fill());if(d)for(a.fillStyle=l,t=0;5>t;++t)d=(0.001*c.getTime()+0.2*t)%1,k=this.computeConnectionPoint(b,e,d,n,p),a.beginPath(),a.arc(k[0], -k[1],5,0,2*Math.PI),a.fill()};f.prototype.computeConnectionPoint=function(a,b,e,g,k){g=g||c.RIGHT;k=k||c.LEFT;var d=y(a,b),f=[a[0],a[1]],l=[b[0],b[1]];switch(g){case c.LEFT:f[0]+=-0.25*d;break;case c.RIGHT:f[0]+=0.25*d;break;case c.UP:f[1]+=-0.25*d;break;case c.DOWN:f[1]+=0.25*d}switch(k){case c.LEFT:l[0]+=-0.25*d;break;case c.RIGHT:l[0]+=0.25*d;break;case c.UP:l[1]+=-0.25*d;break;case c.DOWN:l[1]+=0.25*d}g=(1-e)*(1-e)*(1-e);k=3*(1-e)*(1-e)*e;d=3*(1-e)*e*e;e*=e*e;return[g*a[0]+k*f[0]+d*l[0]+e*b[0], -g*a[1]+k*f[1]+d*l[1]+e*b[1]]};f.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,e=0;et.last_y&&ft.options.max&&(t.value=t.options.max);else if("mousedown"==e.type)if((g=t.options.values)&&g.constructor===Function&&(g=t.options.values(t, -a)),d=40>d?-1:d>l-40?1:0,"number"==t.type)t.value+=0.1*d*(t.options.step||1),null!=t.options.min&&t.valuet.options.max&&(t.value=t.options.max);else if(d)n=g.indexOf(t.value)+d,n>=g.length&&(n=0),0>n&&(n=g.length-1),t.value=g[n];else{new c.ContextMenu(g,{scale:Math.max(1,this.ds.scale),event:e,className:"dark",callback:D.bind(t)},n);var D=function(a,b,e){this.value=a;k(this,a);p.dirty_canvas=!0;return!1}}setTimeout(function(){k(this, -this.value)}.bind(t),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==e.type&&(t.value=!t.value,t.callback&&setTimeout(function(){k(t,t.value)},20));break;case "string":case "text":"mousedown"==e.type&&this.prompt("Value",t.value,function(a){this.value=a;k(this,a)}.bind(t),e);break;default:t.mouse&&t.mouse(ctx,e,[d,f],a)}return t}}return null};f.prototype.drawGroups=function(a,b){if(this.graph){var e=this.graph._groups;b.save();b.globalAlpha=0.5*this.editor_alpha;for(var g=0;ge&&0.01>b.editor_alpha&&(clearInterval(c),1>e&&(b.live_mode=!0));1"+r+""+a+"",value:r});if(n.length)return new c.ContextMenu(n,{event:e,callback:l,parentMenu:g, -allow_html:!0,node:d},b),!1}};f.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};f.onResizeNode=function(a,b,e,c,g){g&&(g.size=g.computeSize(),g.setDirtyCanvas(!0,!0))};f.prototype.showLinkMenu=function(a,b){var e=this;new c.ContextMenu(["Delete"],{event:b,callback:function(b){switch(b){case "Delete":e.graph.removeLink(a.id)}}});return!1};f.onShowPropertyEditor=function(a,b,e,c,g){function d(){var b=n.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&& -(b=Boolean(b));g[l]=b;p.parentNode&&p.parentNode.removeChild(p);g.setDirtyCanvas(!0,!0)}var l=a.property||"title";b=g[l];var p=document.createElement("div");p.className="graphdialog";p.innerHTML="";p.querySelector(".name").innerText=l;var n=p.querySelector("input");n&&(n.value=b,n.addEventListener("blur",function(a){this.focus()}),n.addEventListener("keydown",function(a){13==a.keyCode&&(d(),a.preventDefault(), -a.stopPropagation())}));b=f.active_canvas.canvas;e=b.getBoundingClientRect();var r=c=-20;e&&(c-=e.left,r-=e.top);event?(p.style.left=event.clientX+c+"px",p.style.top=event.clientY+r+"px"):(p.style.left=0.5*b.width+c+"px",p.style.top=0.5*b.height+r+"px");p.querySelector("button").addEventListener("click",d);b.parentNode.appendChild(p)};f.prototype.prompt=function(a,b,e,c){var g=this;a=a||"";var d=!1,l=document.createElement("div");l.className="graphdialog rounded";l.innerHTML=" "; -l.close=function(){g.prompt_box=null;l.parentNode&&l.parentNode.removeChild(l)};1f.search_limit))break}if(Array.prototype.filter)for(h=Object.keys(c.registered_node_types).filter(function(a){return-1!==a.toLowerCase().indexOf(e)}),p=0;pf.search_limit);p++);else for(p in c.registered_node_types)if(-1!=p.indexOf(e)&&(a(p),-1!==f.search_limit&&l++>f.search_limit))break}}var d=this,l=document.createElement("div");l.className="litegraph litesearchbox graphdialog rounded";l.innerHTML="Search
";l.close=function(){d.search_box=null;document.body.focus();setTimeout(function(){d.canvas.focus()},20);l.parentNode&& -l.parentNode.removeChild(l)};var p=null;1";else if("enum"==d&&l.values){p=""}else if("boolean"== -d)p="";else{console.warn("unknown type: "+d);return}var r=this.createDialog(""+b+""+p+"",e);if("enum"==d&&l.values){var t=r.querySelector("select");t.addEventListener("change",function(a){g(a.target.value)})}else if("boolean"==d)(t=r.querySelector("input"))&&t.addEventListener("click",function(a){g(!!t.checked)});else if(t=r.querySelector("input"))t.addEventListener("blur", -function(a){this.focus()}),t.value=void 0!==a.properties[b]?a.properties[b]:"",t.addEventListener("keydown",function(a){13==a.keyCode&&(c(),a.preventDefault(),a.stopPropagation())});r.querySelector("button").addEventListener("click",c)}};f.prototype.createDialog=function(a,b){b=b||{};var e=document.createElement("div");e.className="graphdialog";e.innerHTML=a;var c=this.canvas.getBoundingClientRect(),g=-20,d=-20;c&&(g-=c.left,d-=c.top);b.position?(g+=b.position[0],d+=b.position[1]):b.event?(g+=b.event.clientX, -d+=b.event.clientY):(g+=0.5*this.canvas.width,d+=0.5*this.canvas.height);e.style.left=g+"px";e.style.top=d+"px";this.canvas.parentNode.appendChild(e);e.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return e};f.onMenuNodeCollapse=function(a,b,e,c,g){g.collapse()};f.onMenuNodePin=function(a,b,e,c,g){g.pin()};f.onMenuNodeMode=function(a,b,e,g,d){new c.ContextMenu(["Always","On Event","On Trigger","Never"],{event:e,callback:function(a){if(d)switch(a){case "On Event":d.mode=c.ON_EVENT; -break;case "On Trigger":d.mode=c.ON_TRIGGER;break;case "Never":d.mode=c.NEVER;break;default:d.mode=c.ALWAYS}},parentMenu:g,node:d});return!1};f.onMenuNodeColors=function(a,b,e,g,d){if(!d)throw"no node for color";b=[];b.push({value:null,content:"No color"});for(var l in f.node_colors)a=f.node_colors[l],a={value:l,content:""+l+""},b.push(a);new c.ContextMenu(b,{event:e,callback:function(a){d&&((a=a.value?f.node_colors[a.value]:null)?d.constructor===c.LGraphGroup?d.color=a.groupcolor:(d.color=a.color,d.bgcolor=a.bgcolor):(delete d.color,delete d.bgcolor),d.setDirtyCanvas(!0,!0))},parentMenu:g,node:d});return!1};f.onMenuNodeShapes=function(a,b,e,g,d){if(!d)throw"no node passed";new c.ContextMenu(c.VALID_SHAPES,{event:e,callback:function(a){d&&(d.shape=a,d.setDirtyCanvas(!0))},parentMenu:g,node:d});return!1}; -f.onMenuNodeRemove=function(a,b,e,c,g){if(!g)throw"no node passed";!1!==g.removable&&(g.graph.remove(g),g.setDirtyCanvas(!0,!0))};f.onMenuNodeClone=function(a,b,e,c,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))};f.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"}, +this)){var e=a._shape||c.BOX_SHAPE;p.set(a.size);var f=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var n=a.getTitle?a.getTitle():a.title;null!=n&&(a._collapsed_width=Math.min(a.size[0],b.measureText(n).width+2*c.NODE_TITLE_HEIGHT),p[0]=a._collapsed_width,p[1]=0)}a.clip_area&&(b.save(),b.beginPath(),e==c.BOX_SHAPE?b.rect(0,0,p[0],p[1]):e==c.ROUND_SHAPE?b.roundRect(0,0,p[0],p[1],10):e==c.CIRCLE_SHAPE&&b.arc(0.5*p[0],0.5*p[1],0.5*p[0],0,2*Math.PI),b.clip());a.has_errors&&(g="red"); +this.drawNodeShape(a,b,p,d,g,a.is_selected,a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=f?"center":"left";b.font=this.inner_text_font;g=0.6this.ds.scale,l=a._shape||a.constructor.shape||c.ROUND_SHAPE,h=a.constructor.title_mode,m=!0;h==c.TRANSPARENT_TITLE?m=!1:h==c.AUTOHIDE_TITLE&&p&&(m=!0);n[0]=0;n[1]=m?-k:0;n[2]=d[0]+1;n[3]=m?d[1]+k:d[1];p=b.globalAlpha;b.beginPath();l==c.BOX_SHAPE||q?b.fillRect(n[0],n[1],n[2],n[3]):l==c.ROUND_SHAPE||l==c.CARD_SHAPE? +b.roundRect(n[0],n[1],n[2],n[3],this.round_radius,l==c.CARD_SHAPE?0:this.round_radius):l==c.CIRCLE_SHAPE&&b.arc(0.5*d[0],0.5*d[1],0.5*d[0],0,2*Math.PI);b.fill();b.shadowColor="transparent";b.fillStyle="rgba(0,0,0,0.2)";b.fillRect(0,-1,n[2],2);b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas);if(m||h==c.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,k,d,this.ds.scale,g);else if(h!=c.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){m= +a.constructor.title_color||g;a.flags.collapsed&&(b.shadowColor=c.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var t=f.gradients[m];t||(t=f.gradients[m]=b.createLinearGradient(0,0,400,0),t.addColorStop(0,m),t.addColorStop(1,"#000"));b.fillStyle=t}else b.fillStyle=m;b.beginPath();l==c.BOX_SHAPE||q?b.rect(0,-k,d[0]+1,k):l!=c.ROUND_SHAPE&&l!=c.CARD_SHAPE||b.roundRect(0,-k,d[0]+1,k,this.round_radius,a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b, +k,d,this.ds.scale);else l==c.ROUND_SHAPE||l==c.CIRCLE_SHAPE||l==c.CARD_SHAPE?(q&&(b.fillStyle="black",b.beginPath(),b.arc(0.5*k,-0.5*k,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||c.NODE_DEFAULT_BOXCOLOR,b.beginPath(),b.arc(0.5*k,-0.5*k,5,0,2*Math.PI),b.fill()):(q&&(b.fillStyle="black",b.fillRect(0.5*(k-10)-1,-0.5*(k+10)-1,12,12)),b.fillStyle=a.boxcolor||c.NODE_DEFAULT_BOXCOLOR,b.fillRect(0.5*(k-10),-0.5*(k+10),10,10));b.globalAlpha=p;if(a.onDrawTitleText)a.onDrawTitleText(b,k,d,this.ds.scale, +this.title_text_font,e);!q&&(b.font=this.title_text_font,q=a.getTitle())&&(b.fillStyle=e?"white":a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="center",p=b.measureText(q),b.fillText(q,k+0.5*p.width,c.NODE_TITLE_TEXT_Y-k),b.textAlign="left"):(b.textAlign="left",b.fillText(q,k,c.NODE_TITLE_TEXT_Y-k)));if(a.onDrawTitle)a.onDrawTitle(b)}if(e){if(a.onBounding)a.onBounding(n);h==c.TRANSPARENT_TITLE&&(n[1]-=k,n[3]+=k);b.lineWidth=1;b.globalAlpha=0.8;b.beginPath();l== +c.BOX_SHAPE?b.rect(-6+n[0],-6+n[1],12+n[2],12+n[3]):l==c.ROUND_SHAPE||l==c.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+n[0],-6+n[1],12+n[2],12+n[3],2*this.round_radius):l==c.CARD_SHAPE?b.roundRect(-6+n[0],-6+n[1],12+n[2],12+n[3],2*this.round_radius,2):l==c.CIRCLE_SHAPE&&b.arc(0.5*d[0],0.5*d[1],0.5*d[0]+6,0,2*Math.PI);b.strokeStyle="#FFF";b.stroke();b.strokeStyle=g;b.globalAlpha=1}};var l=new Float32Array(4),g=new Float32Array(4),q=new Float32Array(2),w=new Float32Array(2);f.prototype.drawConnections= +function(a){var b=c.getTime(),d=this.visible_area;l[0]=d[0]-20;l[1]=d[1]-20;l[2]=d[2]+40;l[3]=d[3]+40;a.lineWidth=this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;for(var d=this.graph._nodes,e=0,k=d.length;eg[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(A(g,l)){var D=h.outputs[m],m=f.inputs[p];if(D&&m&&(h=D.dir||(h.horizontal?c.DOWN:c.RIGHT),m=m.dir||(f.horizontal?c.UP:c.LEFT),this.renderLink(a,r,t,n,!1,0,null,h,m),n&&n._last_time&&1E3>b-n._last_time)){var D=2-0.002*(b-n._last_time),E=a.globalAlpha;a.globalAlpha=E*D;this.renderLink(a,r,t,n,!0, +D,"white",h,m);a.globalAlpha=E}}}}}}a.globalAlpha=1};f.prototype.renderLink=function(a,b,d,g,k,e,p,n,l,q){g&&this.visible_links.push(g);!p&&g&&(p=g.color||f.link_type_colors[g.type]);p||(p=this.default_link_color);null!=g&&this.highlighted_links[g.id]&&(p="#FFF");n=n||c.RIGHT;l=l||c.LEFT;var h=y(b,d);this.render_connections_border&&0.6b[1]?0:Math.PI,a.save(),a.translate(t[0],t[1]),a.rotate(D),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore(),a.save(),a.translate(q[0],q[1]),a.rotate(E),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(k[0],k[1],5,0,2*Math.PI),a.fill());if(e)for(a.fillStyle=p,t=0;5>t;++t)e=(0.001*c.getTime()+0.2*t)%1,k=this.computeConnectionPoint(b,d,e,n,l),a.beginPath(),a.arc(k[0], +k[1],5,0,2*Math.PI),a.fill()};f.prototype.computeConnectionPoint=function(a,b,d,g,k){g=g||c.RIGHT;k=k||c.LEFT;var e=y(a,b),f=[a[0],a[1]],p=[b[0],b[1]];switch(g){case c.LEFT:f[0]+=-0.25*e;break;case c.RIGHT:f[0]+=0.25*e;break;case c.UP:f[1]+=-0.25*e;break;case c.DOWN:f[1]+=0.25*e}switch(k){case c.LEFT:p[0]+=-0.25*e;break;case c.RIGHT:p[0]+=0.25*e;break;case c.UP:p[1]+=-0.25*e;break;case c.DOWN:p[1]+=0.25*e}g=(1-d)*(1-d)*(1-d);k=3*(1-d)*(1-d)*d;e=3*(1-d)*d*d;d*=d*d;return[g*a[0]+k*f[0]+e*p[0]+d*b[0], +g*a[1]+k*f[1]+e*p[1]+d*b[1]]};f.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=0.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha=0.75;for(var b=this.visible_nodes,d=0;dt.last_y&&ft.options.max&&(t.value=t.options.max);else if("mousedown"==d.type)if((g=t.options.values)&&g.constructor===Function&&(g=t.options.values(t, +a)),e=40>e?-1:e>p-40?1:0,"number"==t.type)t.value+=0.1*e*(t.options.step||1),null!=t.options.min&&t.valuet.options.max&&(t.value=t.options.max);else if(e)n=g.indexOf(t.value)+e,n>=g.length&&(n=0),0>n&&(n=g.length-1),t.value=g[n];else{new c.ContextMenu(g,{scale:Math.max(1,this.ds.scale),event:d,className:"dark",callback:D.bind(t)},n);var D=function(a,b,d){this.value=a;k(this,a);l.dirty_canvas=!0;return!1}}setTimeout(function(){k(this, +this.value)}.bind(t),20);this.dirty_canvas=!0;break;case "toggle":"mousedown"==d.type&&(t.value=!t.value,t.callback&&setTimeout(function(){k(t,t.value)},20));break;case "string":case "text":"mousedown"==d.type&&this.prompt("Value",t.value,function(a){this.value=a;k(this,a)}.bind(t),d);break;default:t.mouse&&t.mouse(ctx,d,[e,f],a)}return t}}return null};f.prototype.drawGroups=function(a,b){if(this.graph){var d=this.graph._groups;b.save();b.globalAlpha=0.5*this.editor_alpha;for(var g=0;gd&&0.01>b.editor_alpha&&(clearInterval(c),1>d&&(b.live_mode=!0));1"+q+""+a+"",value:q});if(l.length)return new c.ContextMenu(l,{event:d,callback:e,parentMenu:g, +allow_html:!0,node:k},b),!1}};f.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};f.onResizeNode=function(a,b,d,c,g){g&&(g.size=g.computeSize(),g.setDirtyCanvas(!0,!0))};f.prototype.showLinkMenu=function(a,b){var d=this;new c.ContextMenu(["Delete"],{event:b,callback:function(b){switch(b){case "Delete":d.graph.removeLink(a.id)}}});return!1};f.onShowPropertyEditor=function(a,b,d,c,g){function e(){var b=q.value;"Number"==a.type?b=Number(b):"Boolean"==a.type&& +(b=Boolean(b));g[p]=b;l.parentNode&&l.parentNode.removeChild(l);g.setDirtyCanvas(!0,!0)}var p=a.property||"title";b=g[p];var l=document.createElement("div");l.className="graphdialog";l.innerHTML="";l.querySelector(".name").innerText=p;var q=l.querySelector("input");q&&(q.value=b,q.addEventListener("blur",function(a){this.focus()}),q.addEventListener("keydown",function(a){13==a.keyCode&&(e(),a.preventDefault(), +a.stopPropagation())}));b=f.active_canvas.canvas;d=b.getBoundingClientRect();var n=c=-20;d&&(c-=d.left,n-=d.top);event?(l.style.left=event.clientX+c+"px",l.style.top=event.clientY+n+"px"):(l.style.left=0.5*b.width+c+"px",l.style.top=0.5*b.height+n+"px");l.querySelector("button").addEventListener("click",e);b.parentNode.appendChild(l)};f.prototype.prompt=function(a,b,d,c){var g=this;a=a||"";var e=!1,l=document.createElement("div");l.className="graphdialog rounded";l.innerHTML=" "; +l.close=function(){g.prompt_box=null;l.parentNode&&l.parentNode.removeChild(l)};1f.search_limit))break}if(Array.prototype.filter)for(m=Object.keys(c.registered_node_types).filter(function(a){return-1!==a.toLowerCase().indexOf(d)}),p=0;pf.search_limit);p++);else for(p in c.registered_node_types)if(-1!=p.indexOf(d)&&(a(p),-1!==f.search_limit&&l++>f.search_limit))break}}var e=this,l=document.createElement("div");l.className="litegraph litesearchbox graphdialog rounded";l.innerHTML="Search
";l.close=function(){e.search_box=null;document.body.focus();setTimeout(function(){e.canvas.focus()},20);l.parentNode&& +l.parentNode.removeChild(l)};var p=null;1";else if("enum"==e&&l.values){p=""}else if("boolean"== +e)p="";else{console.warn("unknown type: "+e);return}var n=this.createDialog(""+b+""+p+"",d);if("enum"==e&&l.values){var t=n.querySelector("select");t.addEventListener("change",function(a){g(a.target.value)})}else if("boolean"==e)(t=n.querySelector("input"))&&t.addEventListener("click",function(a){g(!!t.checked)});else if(t=n.querySelector("input"))t.addEventListener("blur", +function(a){this.focus()}),t.value=void 0!==a.properties[b]?a.properties[b]:"",t.addEventListener("keydown",function(a){13==a.keyCode&&(c(),a.preventDefault(),a.stopPropagation())});n.querySelector("button").addEventListener("click",c)}};f.prototype.createDialog=function(a,b){b=b||{};var d=document.createElement("div");d.className="graphdialog";d.innerHTML=a;var c=this.canvas.getBoundingClientRect(),g=-20,e=-20;c&&(g-=c.left,e-=c.top);b.position?(g+=b.position[0],e+=b.position[1]):b.event?(g+=b.event.clientX, +e+=b.event.clientY):(g+=0.5*this.canvas.width,e+=0.5*this.canvas.height);d.style.left=g+"px";d.style.top=e+"px";this.canvas.parentNode.appendChild(d);d.close=function(){this.parentNode&&this.parentNode.removeChild(this)};return d};f.onMenuNodeCollapse=function(a,b,d,c,g){g.collapse()};f.onMenuNodePin=function(a,b,d,c,g){g.pin()};f.onMenuNodeMode=function(a,b,d,g,e){new c.ContextMenu(["Always","On Event","On Trigger","Never"],{event:d,callback:function(a){if(e)switch(a){case "On Event":e.mode=c.ON_EVENT; +break;case "On Trigger":e.mode=c.ON_TRIGGER;break;case "Never":e.mode=c.NEVER;break;default:e.mode=c.ALWAYS}},parentMenu:g,node:e});return!1};f.onMenuNodeColors=function(a,b,d,g,e){if(!e)throw"no node for color";b=[];b.push({value:null,content:"No color"});for(var l in f.node_colors)a=f.node_colors[l],a={value:l,content:""+l+""},b.push(a);new c.ContextMenu(b,{event:d,callback:function(a){e&&((a=a.value?f.node_colors[a.value]:null)?e.constructor===c.LGraphGroup?e.color=a.groupcolor:(e.color=a.color,e.bgcolor=a.bgcolor):(delete e.color,delete e.bgcolor),e.setDirtyCanvas(!0,!0))},parentMenu:g,node:e});return!1};f.onMenuNodeShapes=function(a,b,d,g,e){if(!e)throw"no node passed";new c.ContextMenu(c.VALID_SHAPES,{event:d,callback:function(a){e&&(e.shape=a,e.setDirtyCanvas(!0))},parentMenu:g,node:e});return!1}; +f.onMenuNodeRemove=function(a,b,d,c,g){if(!g)throw"no node passed";!1!==g.removable&&(g.graph.remove(g),g.setDirtyCanvas(!0,!0))};f.onMenuNodeClone=function(a,b,d,c,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))};f.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"}};f.prototype.getCanvasMenuOptions=function(){var a=null;this.getMenuOptions?a=this.getMenuOptions():(a=[{content:"Add Node",has_submenu:!0,callback:f.onMenuAdd},{content:"Add Group",callback:f.onGroupAdd}],this._graph_stack&& 0Name",c),l=d.querySelector("input");l&&t&&(l.value=t.label||"");d.querySelector("button").addEventListener("click",function(a){l.value&&(t&&(t.label=l.value),e.setDirty(!0));d.close()})}},extra:a},p=null;a&&(p=a.getSlotInPosition(b.canvasX,b.canvasY),f.active_node=a);if(p){d=[]; -p&&p.output&&p.output.links&&p.output.links.length&&d.push({content:"Disconnect Links",slot:p});var n=p.input||p.output;d.push(n.locked?"Cannot remove":{content:"Remove Slot",slot:p});d.push(n.nameLocked?"Cannot rename":{content:"Rename Slot",slot:p});l.title=(p.input?p.input.type:p.output.type)||"*";p.input&&p.input.type==c.ACTION&&(l.title="Action");p.output&&p.output.type==c.EVENT&&(l.title="Event")}else a?d=this.getNodeMenuOptions(a):(d=this.getCanvasMenuOptions(),(p=this.graph.getGroupOnPos(b.canvasX, -b.canvasY))&&d.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:p,options:this.getGroupMenuOptions(p)}}));d&&new c.ContextMenu(d,l,g)};this.CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.roundRect=function(a,b,e,c,g,d){void 0===g&&(g=5);void 0===d&&(d=g);this.moveTo(a+g,b);this.lineTo(a+e-g,b);this.quadraticCurveTo(a+e,b,a+e,b+g);this.lineTo(a+e,b+c-d);this.quadraticCurveTo(a+e,b+c,a+e-d,b+c);this.lineTo(a+d,b+c);this.quadraticCurveTo(a,b+c,a,b+c-d);this.lineTo(a, -b+g);this.quadraticCurveTo(a,b,a+g,b)});c.compareObjects=function(a,b){for(var e in a)if(a[e]!=b[e])return!1;return!0};c.distance=y;c.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")+")"};c.isInsideRectangle=B;c.growBounding=function(a,b,e){ba[2]&&(a[2]=b);ea[3]&&(a[3]=e)};c.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};c.overlapBounding=A;c.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),e=0,c,g,d=0;6>d;d+=2)c="0123456789ABCDEF".indexOf(a.charAt(d)),g="0123456789ABCDEF".indexOf(a.charAt(d+1)),b[e]=16*c+g,e++;return b};c.num2hex=function(a){for(var b="#",e,c,g=0;3>g;g++)e=a[g]/16,c=a[g]%16,b+="0123456789ABCDEF".charAt(e)+"0123456789ABCDEF".charAt(c);return b};z.prototype.addItem=function(a,b,e){function c(a){var b=this.value;b&&b.has_submenu&& -g.call(this,a)}function g(a){var b=this.value,c=!0;d.current_submenu&&d.current_submenu.close(a);if(e.callback){var t=e.callback.call(this,b,e,a,d,e.node);!0===t&&(c=!1)}if(b&&(b.callback&&!e.ignore_item_callbacks&&!0!==b.disabled&&(t=b.callback.call(this,b,e,a,d,e.extra),!0===t&&(c=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new d.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:d,ignore_item_callbacks:b.submenu.ignore_item_callbacks, -title:b.submenu.title,extra:b.submenu.extra,autoopen:e.autoopen});c=!1}c&&!d.lock&&d.close()}var d=this;e=e||{};var l=document.createElement("div");l.className="litemenu-entry submenu";var f=!1;if(null===b)l.classList.add("separator");else{l.innerHTML=b&&b.title?b.title:a;if(l.value=b)b.disabled&&(f=!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);f||l.addEventListener("click",g);e.autoopen&&l.addEventListener("mouseenter",c);return l};z.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&&!z.isCursorOverElement(a,this.parentMenu.root)&&z.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&& -clearTimeout(this.root.closing_timer)};z.trigger=function(a,b,e,c){var g=document.createEvent("CustomEvent");g.initCustomEvent(b,!0,!0,e);g.srcElement=c;a.dispatchEvent?a.dispatchEvent(g):a.__events&&a.__events.dispatchEvent(g);return g};z.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};z.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};z.isCursorOverElement=function(a, -b){var e=a.clientX,c=a.clientY,g=b.getBoundingClientRect();return g?c>g.top&&cg.left&&e -a?b:eName",c),l=e.querySelector("input");l&&t&&(l.value=t.label||"");e.querySelector("button").addEventListener("click",function(a){l.value&&(t&&(t.label=l.value),d.setDirty(!0));e.close()})}},extra:a},p=null;a&&(p=a.getSlotInPosition(b.canvasX,b.canvasY),f.active_node=a);if(p){e=[]; +p&&p.output&&p.output.links&&p.output.links.length&&e.push({content:"Disconnect Links",slot:p});var q=p.input||p.output;e.push(q.locked?"Cannot remove":{content:"Remove Slot",slot:p});e.push(q.nameLocked?"Cannot rename":{content:"Rename Slot",slot:p});l.title=(p.input?p.input.type:p.output.type)||"*";p.input&&p.input.type==c.ACTION&&(l.title="Action");p.output&&p.output.type==c.EVENT&&(l.title="Event")}else a?e=this.getNodeMenuOptions(a):(e=this.getCanvasMenuOptions(),(p=this.graph.getGroupOnPos(b.canvasX, +b.canvasY))&&e.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:p,options:this.getGroupMenuOptions(p)}}));e&&new c.ContextMenu(e,l,g)};this.CanvasRenderingContext2D&&(CanvasRenderingContext2D.prototype.roundRect=function(a,b,d,c,g,e){void 0===g&&(g=5);void 0===e&&(e=g);this.moveTo(a+g,b);this.lineTo(a+d-g,b);this.quadraticCurveTo(a+d,b,a+d,b+g);this.lineTo(a+d,b+c-e);this.quadraticCurveTo(a+d,b+c,a+d-e,b+c);this.lineTo(a+e,b+c);this.quadraticCurveTo(a,b+c,a,b+c-e);this.lineTo(a, +b+g);this.quadraticCurveTo(a,b,a+g,b)});c.compareObjects=function(a,b){for(var d in a)if(a[d]!=b[d])return!1;return!0};c.distance=y;c.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")+")"};c.isInsideRectangle=B;c.growBounding=function(a,b,d){ba[2]&&(a[2]=b);da[3]&&(a[3]=d)};c.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};c.overlapBounding=A;c.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),d=0,c,g,e=0;6>e;e+=2)c="0123456789ABCDEF".indexOf(a.charAt(e)),g="0123456789ABCDEF".indexOf(a.charAt(e+1)),b[d]=16*c+g,d++;return b};c.num2hex=function(a){for(var b="#",d,c,g=0;3>g;g++)d=a[g]/16,c=a[g]%16,b+="0123456789ABCDEF".charAt(d)+"0123456789ABCDEF".charAt(c);return b};z.prototype.addItem=function(a,b,d){function c(a){var b=this.value;b&&b.has_submenu&& +g.call(this,a)}function g(a){var b=this.value,c=!0;e.current_submenu&&e.current_submenu.close(a);if(d.callback){var t=d.callback.call(this,b,d,a,e,d.node);!0===t&&(c=!1)}if(b&&(b.callback&&!d.ignore_item_callbacks&&!0!==b.disabled&&(t=b.callback.call(this,b,d,a,e,d.extra),!0===t&&(c=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new e.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:e,ignore_item_callbacks:b.submenu.ignore_item_callbacks, +title:b.submenu.title,extra:b.submenu.extra,autoopen:d.autoopen});c=!1}c&&!e.lock&&e.close()}var e=this;d=d||{};var l=document.createElement("div");l.className="litemenu-entry submenu";var f=!1;if(null===b)l.classList.add("separator");else{l.innerHTML=b&&b.title?b.title:a;if(l.value=b)b.disabled&&(f=!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);f||l.addEventListener("click",g);d.autoopen&&l.addEventListener("mouseenter",c);return l};z.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&&!z.isCursorOverElement(a,this.parentMenu.root)&&z.trigger(this.parentMenu.root,"mouseleave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&& +clearTimeout(this.root.closing_timer)};z.trigger=function(a,b,d,c){var g=document.createEvent("CustomEvent");g.initCustomEvent(b,!0,!0,d);g.srcElement=c;a.dispatchEvent?a.dispatchEvent(g):a.__events&&a.__events.dispatchEvent(g);return g};z.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};z.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};z.isCursorOverElement=function(a, +b){var d=a.clientX,c=a.clientY,g=b.getBoundingClientRect();return g?c>g.top&&cg.left&&d +a?b:dthis.size[0]-n.NODE_TITLE_HEIGHT&&0>g[1]){var l=this;setTimeout(function(){d.openSubgraph(l.subgraph)},10)}};h.prototype.onAction=function(c,g){this.subgraph.onAction(c,g)};h.prototype.onExecute=function(){if(this.enabled=this.getInputOrProperty("enabled")){if(this.inputs)for(var c=0;cthis.size[0]-n.NODE_TITLE_HEIGHT&&0>g[1]){var f=this;setTimeout(function(){e.openSubgraph(f.subgraph)},10)}};h.prototype.onAction=function(c,g){this.subgraph.onAction(c,g)};h.prototype.onExecute=function(){if(this.enabled=this.getInputOrProperty("enabled")){if(this.inputs)for(var c=0;c=m?this.trigger(null,f):this._pending.push([m,f])};s.prototype.onExecute=function(){var d=1E3*this.graph.elapsed_time;this.isInputConnected(1)&&(this.properties.time_in_ms=this.getInputData(1));for(var f=0;f=h?this.trigger(null,f):this._pending.push([h,f])};s.prototype.onExecute=function(){var e=1E3*this.graph.elapsed_time;this.isInputConnected(1)&&(this.properties.time_in_ms=this.getInputData(1));for(var f=0;fd[1]))return this.old_y=c.canvasY,this.captureInput(!0),this.mouse_captured=!0};q.prototype.onMouseMove=function(c){if(this.mouse_captured){var d=this.old_y-c.canvasY;c.shiftKey&&(d*=10);if(c.metaKey||c.altKey)d*=0.1;this.old_y=c.canvasY; -c=this._remainder+d/q.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)}};q.prototype.onMouseUp=function(c,d){200>c.click_time&&(this.properties.value=Math.clamp(this.properties.value+(d[1]>0.5*this.size[1]?-1:1)*this.properties.step,this.properties.min,this.properties.max),this.graph._version++,this.setDirtyCanvas(!0));this.mouse_captured&& -(this.mouse_captured=!1,this.captureInput(!1))};z.registerNodeType("widget/number",q);m.title="Knob";m.desc="Circular controller";m.size=[80,100];m.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min));var d=0.5*this.size[0],l=0.5*this.size[1],f=0.5*Math.min(this.size[0],this.size[1])-5;c.globalAlpha=1;c.save();c.translate(d,l);c.rotate(0.75*Math.PI);c.fillStyle="rgba(0,0,0,0.5)"; -c.beginPath();c.moveTo(0,0);c.arc(0,0,f,0,1.5*Math.PI);c.fill();c.strokeStyle="black";c.fillStyle=this.properties.color;c.lineWidth=2;c.beginPath();c.moveTo(0,0);c.arc(0,0,f-4,0,1.5*Math.PI*Math.max(0.01,this.value));c.closePath();c.fill();c.lineWidth=1;c.globalAlpha=1;c.restore();c.fillStyle="black";c.beginPath();c.arc(d,l,0.75*f,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":this.properties.color;c.beginPath();var m=this.value*Math.PI*1.5+0.75*Math.PI;c.arc(d+Math.cos(m)*f*0.65,l+Math.sin(m)* -f*0.65,0.05*f,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":"#AAA";c.font=Math.floor(0.5*f)+"px Arial";c.textAlign="center";c.fillText(this.properties.value.toFixed(this.properties.precision),d,l+0.15*f)}};m.prototype.onExecute=function(){this.setOutputData(0,this.properties.value);this.boxcolor=z.colorToString([this.value,this.value,this.value])};m.prototype.onMouseDown=function(c){this.center=[0.5*this.size[0],0.5*this.size[1]+20];this.radius=0.5*this.size[0];if(20>c.canvasY-this.pos[1]|| -z.distance([c.canvasX,c.canvasY],[this.pos[0]+this.center[0],this.pos[1]+this.center[1]])>this.radius)return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0);return!0};m.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var d=this.value,d=d-0.01*(c[1]-this.oldmouse[1]);1d&&(d=0);this.value=d;this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.oldmouse=c;this.setDirtyCanvas(!0)}}; -m.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};m.prototype.onPropertyChanged=function(c,d){if("min"==c||"max"==c||"value"==c)return this.properties[c]=parseFloat(d),!0};z.registerNodeType("widget/knob",m);s.title="Inner Slider";s.prototype.onPropertyChanged=function(c,d){"value"==c&&(this.slider.value=d)};s.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};z.registerNodeType("widget/internal_slider",s);f.title="H.Slider";f.desc= +(function(v){function e(){this.addOutput("",z.EVENT);this.addOutput("","boolean");this.addProperty("text","click me");this.addProperty("font_size",30);this.addProperty("message","");this.size=[164,84];this.clicked=!1}function h(){this.addInput("","boolean");this.addInput("e",z.ACTION);this.addOutput("v","boolean");this.addOutput("e",z.EVENT);this.properties={font:"",value:!1};this.size=[160,44]}function r(){this.addOutput("","number");this.size=[80,60];this.properties={min:-1E3,max:1E3,value:1,step:1}; +this.old_y=-1;this._precision=this._remainder=0;this.mouse_captured=!1}function m(){this.addOutput("","number");this.size=[64,84];this.properties={min:0,max:1,value:0.5,color:"#7AF",precision:2};this.value=-1}function s(){this.addOutput("","number");this.properties={value:0.5,min:0,max:1,text:"V"};var c=this;this.size=[140,40];this.slider=this.addWidget("slider","V",this.properties.value,function(e){c.properties.value=e},this.properties);this.widgets_up=!0}function f(){this.size=[160,26];this.addOutput("", +"number");this.properties={color:"#7AF",min:0,max:1,value:0.5};this.value=-1}function y(){this.size=[160,26];this.addInput("","number");this.properties={min:0,max:1,value:0,color:"#AAF"}}function B(){this.addInputs("",0);this.properties={value:"...",font:"Arial",fontsize:18,color:"#AAA",align:"left",glowSize:0,decimals:1}}function A(){this.size=[200,100];this.properties={borderColor:"#ffffff",bgcolorTop:"#f0f0f0",bgcolorBottom:"#e0e0e0",shadowSize:2,borderRadius:3}}var z=v.LiteGraph;e.title="Button"; +e.desc="Triggers an event";e.font="Arial";e.prototype.onDrawForeground=function(c){if(!this.flags.collapsed&&(c.fillStyle="black",c.fillRect(11,11,this.size[0]-20,this.size[1]-20),c.fillStyle="#AAF",c.fillRect(9,9,this.size[0]-20,this.size[1]-20),c.fillStyle=this.clicked?"white":this.mouseOver?"#668":"#334",c.fillRect(10,10,this.size[0]-20,this.size[1]-20),this.properties.text||0===this.properties.text)){var f=this.properties.font_size||30;c.textAlign="center";c.fillStyle=this.clicked?"black":"white"; +c.font=f+"px "+e.font;c.fillText(this.properties.text,0.5*this.size[0],0.5*this.size[1]+0.3*f);c.textAlign="left"}};e.prototype.onMouseDown=function(c,e){if(1e[1]))return this.old_y=c.canvasY,this.captureInput(!0),this.mouse_captured=!0};r.prototype.onMouseMove=function(c){if(this.mouse_captured){var e=this.old_y-c.canvasY;c.shiftKey&&(e*=10);if(c.metaKey||c.altKey)e*=0.1;this.old_y=c.canvasY; +c=this._remainder+e/r.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)}};r.prototype.onMouseUp=function(c,e){200>c.click_time&&(this.properties.value=Math.clamp(this.properties.value+(e[1]>0.5*this.size[1]?-1:1)*this.properties.step,this.properties.min,this.properties.max),this.graph._version++,this.setDirtyCanvas(!0));this.mouse_captured&& +(this.mouse_captured=!1,this.captureInput(!1))};z.registerNodeType("widget/number",r);m.title="Knob";m.desc="Circular controller";m.size=[80,100];m.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min));var e=0.5*this.size[0],f=0.5*this.size[1],n=0.5*Math.min(this.size[0],this.size[1])-5;c.globalAlpha=1;c.save();c.translate(e,f);c.rotate(0.75*Math.PI);c.fillStyle="rgba(0,0,0,0.5)"; +c.beginPath();c.moveTo(0,0);c.arc(0,0,n,0,1.5*Math.PI);c.fill();c.strokeStyle="black";c.fillStyle=this.properties.color;c.lineWidth=2;c.beginPath();c.moveTo(0,0);c.arc(0,0,n-4,0,1.5*Math.PI*Math.max(0.01,this.value));c.closePath();c.fill();c.lineWidth=1;c.globalAlpha=1;c.restore();c.fillStyle="black";c.beginPath();c.arc(e,f,0.75*n,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":this.properties.color;c.beginPath();var l=this.value*Math.PI*1.5+0.75*Math.PI;c.arc(e+Math.cos(l)*n*0.65,f+Math.sin(l)* +n*0.65,0.05*n,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":"#AAA";c.font=Math.floor(0.5*n)+"px Arial";c.textAlign="center";c.fillText(this.properties.value.toFixed(this.properties.precision),e,f+0.15*n)}};m.prototype.onExecute=function(){this.setOutputData(0,this.properties.value);this.boxcolor=z.colorToString([this.value,this.value,this.value])};m.prototype.onMouseDown=function(c){this.center=[0.5*this.size[0],0.5*this.size[1]+20];this.radius=0.5*this.size[0];if(20>c.canvasY-this.pos[1]|| +z.distance([c.canvasX,c.canvasY],[this.pos[0]+this.center[0],this.pos[1]+this.center[1]])>this.radius)return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0);return!0};m.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var e=this.value,e=e-0.01*(c[1]-this.oldmouse[1]);1e&&(e=0);this.value=e;this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.oldmouse=c;this.setDirtyCanvas(!0)}}; +m.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};m.prototype.onPropertyChanged=function(c,e){if("min"==c||"max"==c||"value"==c)return this.properties[c]=parseFloat(e),!0};z.registerNodeType("widget/knob",m);s.title="Inner Slider";s.prototype.onPropertyChanged=function(c,e){"value"==c&&(this.slider.value=e)};s.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};z.registerNodeType("widget/internal_slider",s);f.title="H.Slider";f.desc= "Linear slider controller";f.prototype.onDrawForeground=function(c){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min));c.globalAlpha=1;c.lineWidth=1;c.fillStyle="#000";c.fillRect(2,2,this.size[0]-4,this.size[1]-4);c.fillStyle=this.properties.color;c.beginPath();c.rect(4,4,(this.size[0]-8)*this.value,this.size[1]-8);c.fill()};f.prototype.onExecute=function(){this.properties.value=this.properties.min+(this.properties.max-this.properties.min)* -this.value;this.setOutputData(0,this.properties.value);this.boxcolor=z.colorToString([this.value,this.value,this.value])};f.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};f.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var d=this.value,d=d+(c[0]-this.oldmouse[0])/this.size[0];1d&&(d=0);this.value=d;this.oldmouse=c;this.setDirtyCanvas(!0)}}; -f.prototype.onMouseUp=function(c){this.oldmouse=null;this.captureInput(!1)};f.prototype.onMouseLeave=function(c){};z.registerNodeType("widget/hslider",f);y.title="Progress";y.desc="Shows data in linear progress";y.prototype.onExecute=function(){var c=this.getInputData(0);void 0!=c&&(this.properties.value=c)};y.prototype.onDrawForeground=function(c){c.lineWidth=1;c.fillStyle=this.properties.color;var d=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min),d=Math.min(1, -d),d=Math.max(0,d);c.fillRect(2,2,(this.size[0]-4)*d,this.size[1]-4)};z.registerNodeType("widget/progress",y);B.title="Text";B.desc="Shows the input value";B.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}];B.prototype.onDrawForeground=function(c){c.fillStyle=this.properties.color;var d=this.properties.value;this.properties.glowSize?(c.shadowColor=this.properties.color,c.shadowOffsetX=0,c.shadowOffsetY= -0,c.shadowBlur=this.properties.glowSize):c.shadowColor="transparent";var l=this.properties.fontsize;c.textAlign=this.properties.align;c.font=l.toString()+"px "+this.properties.font;this.str="number"==typeof d?d.toFixed(this.properties.decimals):d;if("string"==typeof this.str){var d=this.str.split("\\n"),f;for(f in d)c.fillText(d[f],"left"==this.properties.align?15:this.size[0]-15,-0.15*l+l*(parseInt(f)+1))}c.shadowColor="transparent";this.last_ctx=c;c.textAlign="left"};B.prototype.onExecute=function(){var c= -this.getInputData(0);null!=c&&(this.properties.value=c)};B.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 d=0,l;for(l in c){var f=this.last_ctx.measureText(c[l]).width;dc.canvasY-this.pos[1])return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0);return!0};f.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var e=this.value,e=e+(c[0]-this.oldmouse[0])/this.size[0];1e&&(e=0);this.value=e;this.oldmouse=c;this.setDirtyCanvas(!0)}}; +f.prototype.onMouseUp=function(c){this.oldmouse=null;this.captureInput(!1)};f.prototype.onMouseLeave=function(c){};z.registerNodeType("widget/hslider",f);y.title="Progress";y.desc="Shows data in linear progress";y.prototype.onExecute=function(){var c=this.getInputData(0);void 0!=c&&(this.properties.value=c)};y.prototype.onDrawForeground=function(c){c.lineWidth=1;c.fillStyle=this.properties.color;var e=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min),e=Math.min(1, +e),e=Math.max(0,e);c.fillRect(2,2,(this.size[0]-4)*e,this.size[1]-4)};z.registerNodeType("widget/progress",y);B.title="Text";B.desc="Shows the input value";B.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",text:"Normal",type:"minibutton"}];B.prototype.onDrawForeground=function(c){c.fillStyle=this.properties.color;var e=this.properties.value;this.properties.glowSize?(c.shadowColor=this.properties.color,c.shadowOffsetX=0,c.shadowOffsetY= +0,c.shadowBlur=this.properties.glowSize):c.shadowColor="transparent";var f=this.properties.fontsize;c.textAlign=this.properties.align;c.font=f.toString()+"px "+this.properties.font;this.str="number"==typeof e?e.toFixed(this.properties.decimals):e;if("string"==typeof this.str){var e=this.str.split("\\n"),n;for(n in e)c.fillText(e[n],"left"==this.properties.align?15:this.size[0]-15,-0.15*f+f*(parseInt(n)+1))}c.shadowColor="transparent";this.last_ctx=c;c.textAlign="left"};B.prototype.onExecute=function(){var c= +this.getInputData(0);null!=c&&(this.properties.value=c)};B.prototype.resize=function(){if(this.last_ctx){var c=this.str.split("\\n");this.last_ctx.font=this.properties.fontsize+"px "+this.properties.font;var e=0,f;for(f in c){var n=this.last_ctx.measureText(c[f]).width;em?h.xbox.axes.lx:0,this._left_axis[1]=Math.abs(h.xbox.axes.ly)>m?h.xbox.axes.ly:0,this._right_axis[0]=Math.abs(h.xbox.axes.rx)>m?h.xbox.axes.rx:0,this._right_axis[1]=Math.abs(h.xbox.axes.ry)>m?h.xbox.axes.ry:0,this._triggers[0]=Math.abs(h.xbox.axes.ltrigger)>m?h.xbox.axes.ltrigger: +(function(v){function e(){this.addOutput("left_x_axis","number");this.addOutput("left_y_axis","number");this.addOutput("button_pressed",h.EVENT);this.properties={gamepad_index:0,threshold:0.1};this._left_axis=new Float32Array(2);this._right_axis=new Float32Array(2);this._triggers=new Float32Array(2);this._previous_buttons=new Uint8Array(17);this._current_buttons=new Uint8Array(17)}var h=v.LiteGraph;e.title="Gamepad";e.desc="gets the input of the gamepad";e.CENTER=0;e.LEFT=1;e.RIGHT=2;e.UP=4;e.DOWN= +8;e.zero=new Float32Array(2);e.buttons="a b x y lb rb lt rt back start ls rs home".split(" ");e.prototype.onExecute=function(){var h=this.getGamepad(),m=this.properties.threshold||0;h&&(this._left_axis[0]=Math.abs(h.xbox.axes.lx)>m?h.xbox.axes.lx:0,this._left_axis[1]=Math.abs(h.xbox.axes.ly)>m?h.xbox.axes.ly:0,this._right_axis[0]=Math.abs(h.xbox.axes.rx)>m?h.xbox.axes.rx:0,this._right_axis[1]=Math.abs(h.xbox.axes.ry)>m?h.xbox.axes.ry:0,this._triggers[0]=Math.abs(h.xbox.axes.ltrigger)>m?h.xbox.axes.ltrigger: 0,this._triggers[1]=Math.abs(h.xbox.axes.rtrigger)>m?h.xbox.axes.rtrigger:0);if(this.outputs)for(m=0;mh;h++)if(m[h]){h=m[h];m=this.xbox_mapping;m||(m=this.xbox_mapping={axes:[],buttons:{},hat:"",hatmap:d.CENTER});m.axes.lx=h.axes[0];m.axes.ly=h.axes[1];m.axes.rx=h.axes[2];m.axes.ry=h.axes[3];m.axes.ltrigger=h.buttons[6].value; -m.axes.rtrigger=h.buttons[7].value;m.hat="";m.hatmap=d.CENTER;for(var s=0;sh;h++)if(m[h]){h=m[h];m=this.xbox_mapping;m||(m=this.xbox_mapping={axes:[],buttons:{},hat:"",hatmap:e.CENTER});m.axes.lx=h.axes[0];m.axes.ly=h.axes[1];m.axes.rx=h.axes[2];m.axes.ry=h.axes[3];m.axes.ltrigger=h.buttons[6].value; +m.axes.rtrigger=h.buttons[7].value;m.hat="";m.hatmap=e.CENTER;for(var s=0;s","string",{values:a.values});this.size=[80,60]}function b(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function e(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"}function u(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number"); -this.properties={x:1,y:1,formula:"x+y"};this.code_widget=this.addWidget("text","F(x,y)",this.properties.formula,function(a,b,e){e.properties.formula=a});this.addWidget("toggle","allow",C.allow_scripts,function(a){C.allow_scripts=a});this._func=null}function k(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function F(){this.addInputs([["x","number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function I(){this.addInput("vec3", +20];this.addProperty("min",0);this.addProperty("max",1)}function A(){this.properties={f:0.5};this.addInput("A","number");this.addInput("B","number");this.addOutput("out","number")}function z(){this.addInput("in","number");this.addOutput("out","number");this.size=[60,20]}function c(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30]}function x(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30]}function p(){this.addInput("in","number");this.addOutput("out", +"number");this.size=[80,30];this.properties={A:0,B:1}}function n(){this.addInput("in","number",{label:""});this.addOutput("out","number",{label:""});this.size=[80,30];this.addProperty("factor",1)}function l(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30];this.addProperty("samples",10);this._values=new Float32Array(10);this._current=0}function g(){this.addInput("in","number");this.addOutput("out","number");this.addProperty("factor",0.1);this.size=[80,30];this._value= +null}function q(){this.addInput("A","number");this.addInput("B","number");this.addOutput("=","number");this.addProperty("A",1);this.addProperty("B",1);this.addProperty("OP","+","enum",{values:q.values})}function w(){this.addInput("A","number");this.addInput("B","number");this.addOutput("A==B","boolean");this.addOutput("A!=B","boolean");this.addProperty("A",0);this.addProperty("B",0)}function a(){this.addInput("A","number");this.addInput("B","number");this.addOutput("out","boolean");this.addProperty("A", +1);this.addProperty("B",1);this.addProperty("OP",">","string",{values:a.values});this.size=[80,60]}function b(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function d(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"}function u(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number"); +this.properties={x:1,y:1,formula:"x+y"};this.code_widget=this.addWidget("text","F(x,y)",this.properties.formula,function(a,b,d){d.properties.formula=a});this.addWidget("toggle","allow",C.allow_scripts,function(a){C.allow_scripts=a});this._func=null}function k(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function F(){this.addInputs([["x","number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function I(){this.addInput("vec3", "vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function J(){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 G(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number");this.addOutput("w","number")}function H(){this.addInputs([["x","number"],["y","number"],["z","number"],["w","number"]]); -this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var C=v.LiteGraph;d.title="Converter";d.desc="type A to type B";d.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b=0;ba&&(a+=1024);var c=Math.floor(a);a-=c;e=f.data[c];c=f.data[1023==c?0:c+1];b&&(a=a*a*a*(a*(6*a-15)+10));return e*(1-a)+c*a};f.prototype.onExecute=function(){var a=this.getInputData(0)||0,a=f.getValue(a,this.properties.smooth),b=this.properties.min;this._last_v=a*(this.properties.max-b)+b;this.setOutputData(0, +this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var C=v.LiteGraph;e.title="Converter";e.desc="type A to type B";e.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b=0;ba&&(a+=1024);var c=Math.floor(a);a-=c;d=f.data[c];c=f.data[1023==c?0:c+1];b&&(a=a*a*a*(a*(6*a-15)+10));return d*(1-a)+c*a};f.prototype.onExecute=function(){var a=this.getInputData(0)||0,a=f.getValue(a,this.properties.smooth),b=this.properties.min;this._last_v=a*(this.properties.max-b)+b;this.setOutputData(0, this._last_v)};f.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||0).toFixed(3)};C.registerNodeType("math/noise",f);y.title="Spikes";y.desc="spike every random time";y.prototype.onExecute=function(){var a=this.graph.elapsed_time;this._remaining_time-=a;this._blink_time-=a;a=0;0this._remaining_time?(this._remaining_time=Math.random()*(this.properties.max_time-this.properties.min_time)+ this.properties.min_time,this._blink_time=this.properties.duration,this.boxcolor="#FFF"):this.boxcolor="#000";this.setOutputData(0,a)};C.registerNodeType("math/spikes",y);B.title="Clamp";B.desc="Clamp number between min and max";B.filter="shader";B.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(a=Math.max(this.properties.min,a),a=Math.min(this.properties.max,a),this.setOutputData(0,a))};B.prototype.getCode=function(a){a="";this.isInputConnected(0)&&(a+="clamp({{0}},"+this.properties.min+ -","+this.properties.max+")");return a};C.registerNodeType("math/clamp",B);A.title="Lerp";A.desc="Linear Interpolation";A.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.getInputData(1);null==b&&(b=0);var e=this.properties.f,c=this.getInputData(2);void 0!==c&&(e=c);this.setOutputData(0,a*(1-e)+b*e)};A.prototype.onGetInputs=function(){return[["f","number"]]};C.registerNodeType("math/lerp",A);z.title="Abs";z.desc="Absolute";z.prototype.onExecute=function(){var a=this.getInputData(0); -null!=a&&this.setOutputData(0,Math.abs(a))};C.registerNodeType("math/abs",z);c.title="Floor";c.desc="Floor number to remove fractional part";c.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.floor(a))};C.registerNodeType("math/floor",c);x.title="Frac";x.desc="Returns fractional part";x.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};C.registerNodeType("math/frac",x);l.title="Smoothstep";l.desc="Smoothstep"; -l.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))}};C.registerNodeType("math/smoothstep",l);n.title="Scale";n.desc="v * factor";n.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};C.registerNodeType("math/scale",n);p.title="Average";p.desc="Average Filter";p.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 e=a=0;eb&&(b=1);this.properties.samples=Math.round(b);var e=this._values;this._values=new Float32Array(this.properties.samples);e.length<=this._values.length?this._values.set(e):this._values.set(e.subarray(0,this._values.length))};C.registerNodeType("math/average",p);g.title= -"TendTo";g.desc="moves the output value always closer to the input";g.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)};C.registerNodeType("math/tendTo",g);r.values="+-*/%^".split("");r.title="Operation";r.desc="Easy math operators";r["@OP"]={type:"enum",title:"operation",values:r.values};r.size=[100,60];r.prototype.getTitle=function(){return"A "+this.properties.OP+ -" B"};r.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};r.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 e=0;switch(this.properties.OP){case "+":e=a+b;break;case "-":e=a-b;break;case "x":case "X":case "*":e=a*b;break;case "/":e=a/b;break;case "%":e=a%b;break;case "^":e=Math.pow(a,b);break;default:console.warn("Unknown operation: "+ -this.properties.OP)}this.setOutputData(0,e)};r.prototype.onDrawBackground=function(a){this.flags.collapsed||(a.font="40px Arial",a.fillStyle="#666",a.textAlign="center",a.fillText(this.properties.OP,0.5*this.size[0],0.5*(this.size[1]+C.NODE_TITLE_HEIGHT)),a.textAlign="left")};C.registerNodeType("math/operation",r);w.title="Compare";w.desc="compares between two values";w.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);void 0!==a?this.properties.A=a:a=this.properties.A; -void 0!==b?this.properties.B=b:b=this.properties.B;for(var e=0,c=this.outputs.length;eB":g=a>b;break;case "A=B":g=a>=b}this.setOutputData(e,g)}}};w.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};C.registerNodeType("math/compare", +","+this.properties.max+")");return a};C.registerNodeType("math/clamp",B);A.title="Lerp";A.desc="Linear Interpolation";A.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.getInputData(1);null==b&&(b=0);var d=this.properties.f,c=this.getInputData(2);void 0!==c&&(d=c);this.setOutputData(0,a*(1-d)+b*d)};A.prototype.onGetInputs=function(){return[["f","number"]]};C.registerNodeType("math/lerp",A);z.title="Abs";z.desc="Absolute";z.prototype.onExecute=function(){var a=this.getInputData(0); +null!=a&&this.setOutputData(0,Math.abs(a))};C.registerNodeType("math/abs",z);c.title="Floor";c.desc="Floor number to remove fractional part";c.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.floor(a))};C.registerNodeType("math/floor",c);x.title="Frac";x.desc="Returns fractional part";x.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};C.registerNodeType("math/frac",x);p.title="Smoothstep";p.desc="Smoothstep"; +p.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))}};C.registerNodeType("math/smoothstep",p);n.title="Scale";n.desc="v * factor";n.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};C.registerNodeType("math/scale",n);l.title="Average";l.desc="Average Filter";l.prototype.onExecute=function(){var a=this.getInputData(0); +null==a&&(a=0);var b=this._values.length;this._values[this._current%b]=a;this._current+=1;this._current>b&&(this._current=0);for(var d=a=0;db&&(b=1);this.properties.samples=Math.round(b);var d=this._values;this._values=new Float32Array(this.properties.samples);d.length<=this._values.length?this._values.set(d):this._values.set(d.subarray(0,this._values.length))};C.registerNodeType("math/average",l);g.title= +"TendTo";g.desc="moves the output value always closer to the input";g.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)};C.registerNodeType("math/tendTo",g);q.values="+-*/%^".split("");q.title="Operation";q.desc="Easy math operators";q["@OP"]={type:"enum",title:"operation",values:q.values};q.size=[100,60];q.prototype.getTitle=function(){return"A "+this.properties.OP+ +" B"};q.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};q.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?this.properties.A=a:a=this.properties.A;null!=b?this.properties.B=b:b=this.properties.B;var d=0;switch(this.properties.OP){case "+":d=a+b;break;case "-":d=a-b;break;case "x":case "X":case "*":d=a*b;break;case "/":d=a/b;break;case "%":d=a%b;break;case "^":d=Math.pow(a,b);break;default:console.warn("Unknown operation: "+ +this.properties.OP)}this.setOutputData(0,d)};q.prototype.onDrawBackground=function(a){this.flags.collapsed||(a.font="40px Arial",a.fillStyle="#666",a.textAlign="center",a.fillText(this.properties.OP,0.5*this.size[0],0.5*(this.size[1]+C.NODE_TITLE_HEIGHT)),a.textAlign="left")};C.registerNodeType("math/operation",q);w.title="Compare";w.desc="compares between two values";w.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);void 0!==a?this.properties.A=a:a=this.properties.A; +void 0!==b?this.properties.B=b:b=this.properties.B;for(var d=0,c=this.outputs.length;dB":e=a>b;break;case "A=B":e=a>=b}this.setOutputData(d,e)}}};w.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};C.registerNodeType("math/compare", w);C.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"});C.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});C.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});C.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});C.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B", -"boolean"]],title:"A<=B"});a.values="> < == != <= >=".split(" ");a["@OP"]={type:"enum",title:"operation",values:a.values};a.title="Condition";a.desc="evaluates condition between A and B";a.prototype.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 e=!0;switch(this.properties.OP){case ">":e=a>b;break;case "<":e=a=":e=a>=b}this.setOutputData(0,e)};C.registerNodeType("math/condition",a);b.title="Accumulate";b.desc="Increments a value every time";b.prototype.onExecute=function(){null===this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value=null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};C.registerNodeType("math/accumulate",b);e.title="Trigonometry";e.desc="Sin Cos Tan";e.filter= -"shader";e.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,e=this.findInputSlot("amplitude");-1!=e&&(b=this.getInputData(e));var c=this.properties.offset,e=this.findInputSlot("offset");-1!=e&&(c=this.getInputData(e));for(var e=0,d=this.outputs.length;eVec2";F.desc="components to vector2";F.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var e=this._data;e[0]=a;e[1]=b;this.setOutputData(0,e)};C.registerNodeType("math3d/xy-to-vec2", -F);I.title="Vec3->XYZ";I.desc="vector 3 to components";I.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]))};C.registerNodeType("math3d/vec3-to-xyz",I);J.title="XYZ->Vec3";J.desc="components to vector3";J.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 e=this.getInputData(2);null==e&&(e=this.properties.z); -var c=this._data;c[0]=a;c[1]=b;c[2]=e;this.setOutputData(0,c)};C.registerNodeType("math3d/xyz-to-vec3",J);G.title="Vec4->XYZW";G.desc="vector 4 to components";G.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3,a[3]))};C.registerNodeType("math3d/vec4-to-xyzw",G);H.title="XYZW->Vec4";H.desc="components to vector4";H.prototype.onExecute=function(){var a=this.getInputData(0);null== -a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var e=this.getInputData(2);null==e&&(e=this.properties.z);var c=this.getInputData(3);null==c&&(c=this.properties.w);var g=this._data;g[0]=a;g[1]=b;g[2]=e;g[3]=c;this.setOutputData(0,g)};C.registerNodeType("math3d/xyzw-to-vec4",H);v.glMatrix&&(v=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1};this._value=quat.create()},v.title="Quaternion",v.desc="quaternion",v.prototype.onExecute=function(){this._value[0]= +"boolean"]],title:"A<=B"});a.values="> < == != <= >=".split(" ");a["@OP"]={type:"enum",title:"operation",values:a.values};a.title="Condition";a.desc="evaluates condition between A and B";a.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var d=!0;switch(this.properties.OP){case ">":d=a>b;break;case "<":d=a=":d=a>=b}this.setOutputData(0,d)};C.registerNodeType("math/condition",a);b.title="Accumulate";b.desc="Increments a value every time";b.prototype.onExecute=function(){null===this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value=null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};C.registerNodeType("math/accumulate",b);d.title="Trigonometry";d.desc="Sin Cos Tan";d.filter= +"shader";d.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,d=this.findInputSlot("amplitude");-1!=d&&(b=this.getInputData(d));var c=this.properties.offset,d=this.findInputSlot("offset");-1!=d&&(c=this.getInputData(d));for(var d=0,g=this.outputs.length;dVec2";F.desc="components to vector2";F.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this._data;d[0]=a;d[1]=b;this.setOutputData(0,d)};C.registerNodeType("math3d/xy-to-vec2", +F);I.title="Vec3->XYZ";I.desc="vector 3 to components";I.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]))};C.registerNodeType("math3d/vec3-to-xyz",I);J.title="XYZ->Vec3";J.desc="components to vector3";J.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this.getInputData(2);null==d&&(d=this.properties.z); +var c=this._data;c[0]=a;c[1]=b;c[2]=d;this.setOutputData(0,c)};C.registerNodeType("math3d/xyz-to-vec3",J);G.title="Vec4->XYZW";G.desc="vector 4 to components";G.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3,a[3]))};C.registerNodeType("math3d/vec4-to-xyzw",G);H.title="XYZW->Vec4";H.desc="components to vector4";H.prototype.onExecute=function(){var a=this.getInputData(0);null== +a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this.getInputData(2);null==d&&(d=this.properties.z);var c=this.getInputData(3);null==c&&(c=this.properties.w);var g=this._data;g[0]=a;g[1]=b;g[2]=d;g[3]=c;this.setOutputData(0,g)};C.registerNodeType("math3d/xyzw-to-vec4",H);v.glMatrix&&(v=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1};this._value=quat.create()},v.title="Quaternion",v.desc="quaternion",v.prototype.onExecute=function(){this._value[0]= this.properties.x;this._value[1]=this.properties.y;this._value[2]=this.properties.z;this._value[3]=this.properties.w;this.setOutputData(0,this._value)},C.registerNodeType("math3d/quaternion",v),v=function(){this.addInputs([["degrees","number"],["axis","vec3"]]);this.addOutput("quat","quat");this.properties={angle:90,axis:vec3.fromValues(0,1,0)};this._value=quat.create()},v.title="Rotation",v.desc="quaternion rotation",v.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.angle); var b=this.getInputData(1);null==b&&(b=this.properties.axis);a=quat.setAxisAngle(this._value,b,0.0174532925*a);this.setOutputData(0,a)},C.registerNodeType("math3d/rotation",v),v=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},v.title="Rot. Vec3",v.desc="rotate a point",v.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.vec);var b=this.getInputData(1);null==b?this.setOutputData(a):this.setOutputData(0, vec3.transformQuat(vec3.create(),a,b))},C.registerNodeType("math3d/rotate_vec3",v),v=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},v.title="Mult. Quat",v.desc="rotate quaternion",v.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a){var b=this.getInputData(1);null!=b&&(a=quat.multiply(this._value,a,b),this.setOutputData(0,a))}},C.registerNodeType("math3d/mult-quat",v),v=function(){this.addInputs([["A","quat"],["B", -"quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",0.5);this._value=quat.create()},v.title="Quat Slerp",v.desc="quaternion spherical interpolation",v.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a){var b=this.getInputData(1);if(null!=b){var e=this.properties.factor;null!=this.getInputData(2)&&(e=this.getInputData(2));a=quat.slerp(this._value,a,b,e);this.setOutputData(0,a)}}},C.registerNodeType("math3d/quat-slerp",v))})(this); -(function(v){function d(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function h(){this.addInputs([["x","number"],["y","number"]]);this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function q(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function m(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties= +"quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",0.5);this._value=quat.create()},v.title="Quat Slerp",v.desc="quaternion spherical interpolation",v.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a){var b=this.getInputData(1);if(null!=b){var d=this.properties.factor;null!=this.getInputData(2)&&(d=this.getInputData(2));a=quat.slerp(this._value,a,b,d);this.setOutputData(0,a)}}},C.registerNodeType("math3d/quat-slerp",v))})(this); 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+h.prototype.onPropertyChanged=function(e,h){"sequence"==e&&(this.values=h.split(","))};h.prototype.onExecute=function(){var e=this.getInputData(1);e&&e!=this.current_sequence&&(this.values=e.split(","),this.current_sequence=e);e=this.getInputData(0);null==e&&(e=0);this.index=e=Math.round(e)%this.values.length;this.setOutputData(0,this.values[e])};r.registerNodeType("logic/sequence",h)})(this); +(function(v){function e(){this.addInput("A","Number");this.addInput("B","Number");this.addInput("C","Number");this.addInput("D","Number");this.values=[[],[],[],[]];this.properties={scale:2}}function h(){this.addOutput("frame","image");this.properties={url:""}}function r(){this.addInput("f","number");this.addOutput("Color","color");this.properties={colorA:"#444444",colorB:"#44AAFF",colorC:"#44FFAA",colorD:"#FFFFFF"}}function m(){this.addInput("","image,canvas");this.size=[200,200]}function s(){this.addInputs([["img1", "image"],["img2","image"],["fade","number"]]);this.addOutput("","image");this.properties={fade:0.5,width:512,height:512}}function f(){this.addInput("","image");this.addOutput("","image");this.properties={width:256,height:256,x:0,y:0,scale:1};this.size=[50,20]}function y(){this.addInput("clear",x.ACTION);this.addOutput("","canvas");this.properties={width:512,height:512,autoclear:!0};this.canvas=document.createElement("canvas");this.ctx=this.canvas.getContext("2d")}function B(){this.addInput("canvas", "canvas");this.addInput("img","image,canvas");this.addInput("x","number");this.addInput("y","number");this.properties={x:0,y:0,opacity:1}}function A(){this.addInput("canvas","canvas");this.addInput("x","number");this.addInput("y","number");this.addInput("w","number");this.addInput("h","number");this.properties={x:0,y:0,w:10,h:10,color:"white",opacity:1}}function z(){this.addInput("t","number");this.addOutputs([["frame","image"],["t","number"],["d","number"]]);this.properties={url:"",use_proxy:!0}} -function c(){this.addOutput("Webcam","image");this.properties={facingMode:"user"};this.boxcolor="black";this.frame=0}var x=v.LiteGraph;d.title="Plot";d.desc="Plots data over time";d.colors=["#FFF","#F99","#9F9","#99F"];d.prototype.onExecute=function(c){if(!this.flags.collapsed){c=this.size;for(var d=0;4>d;++d){var f=this.getInputData(d);if(null!=f){var g=this.values[d];g.push(f);g.length>c[0]&&g.shift()}}}};d.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){var f=this.size,h=0.5*f[1]/ -this.properties.scale,g=d.colors,r=0.5*f[1];c.fillStyle="#000";c.fillRect(0,0,f[0],f[1]);c.strokeStyle="#555";c.beginPath();c.moveTo(0,r);c.lineTo(f[0],r);c.stroke();if(this.inputs)for(var m=0;4>m;++m){var a=this.values[m];if(this.inputs[m]&&this.inputs[m].link){c.strokeStyle=g[m];c.beginPath();var b=a[0]*h*-1+r;c.moveTo(0,Math.clamp(b,0,f[1]));for(var e=1;ee;++e){var f=this.getInputData(e);if(null!=f){var g=this.values[e];g.push(f);g.length>c[0]&&g.shift()}}}};e.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){var f=this.size,h=0.5*f[1]/ +this.properties.scale,g=e.colors,q=0.5*f[1];c.fillStyle="#000";c.fillRect(0,0,f[0],f[1]);c.strokeStyle="#555";c.beginPath();c.moveTo(0,q);c.lineTo(f[0],q);c.stroke();if(this.inputs)for(var m=0;4>m;++m){var a=this.values[m];if(this.inputs[m]&&this.inputs[m].link){c.strokeStyle=g[m];c.beginPath();var b=a[0]*h*-1+q;c.moveTo(0,Math.clamp(b,0,f[1]));for(var d=1;dd&&(d=0);if(0!=c.length){var f=[0,0,0];if(0==d)f=c[0];else if(1==d)f=c[c.length-1];else{var g=(c.length-1)*d,d=c[Math.floor(g)],c=c[Math.floor(g)+1],g=g-Math.floor(g);f[0]=d[0]* -(1-g)+c[0]*g;f[1]=d[1]*(1-g)+c[1]*g;f[2]=d[2]*(1-g)+c[2]*g}for(var h in f)f[h]/=255;this.boxcolor=colorToString(f);this.setOutputData(0,f)}};x.registerNodeType("color/palette",q);m.title="Frame";m.desc="Frame viewerew";m.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"view",text:"View Image",type:"button"}];m.prototype.onDrawBackground=function(c){this.frame&&!this.flags.collapsed&&c.drawImage(this.frame,0,0,this.size[0],this.size[1])};m.prototype.onExecute=function(){this.frame=this.getInputData(0); -this.setDirtyCanvas(!0)};m.prototype.onWidget=function(c,d){if("resize"==d.name&&this.frame){var f=this.frame.width,g=this.frame.height;f||null==this.frame.videoWidth||(f=this.frame.videoWidth,g=this.frame.videoHeight);f&&g&&(this.size=[f,g]);this.setDirtyCanvas(!0,!0)}else"view"==d.name&&this.show()};m.prototype.show=function(){showElement&&this.frame&&showElement(this.frame)};x.registerNodeType("graphics/frame",m);s.title="Image fade";s.desc="Fades between images";s.widgets=[{name:"resizeA",text:"Resize to A", +this.setOutputData(0,null);this.img&&this.img.dirty&&(this.img.dirty=!1)};h.prototype.onPropertyChanged=function(c,e){this.properties[c]=e;"url"==c&&""!=e&&this.loadImage(e);return!0};h.prototype.loadImage=function(c,e){if(""==c)this.img=null;else{this.img=document.createElement("img");"http"==c.substr(0,4)&&x.proxy&&(c=x.proxy+c.substr(c.indexOf(":")+3));this.img.src=c;this.boxcolor="#F95";var f=this;this.img.onload=function(){e&&e(this);f.trace("Image loaded, size: "+f.img.width+"x"+f.img.height); +this.dirty=!0;f.boxcolor="#9F9";f.setDirtyCanvas(!0)}}};h.prototype.onWidget=function(c,e){"load"==e.name&&this.loadImage(this.properties.url)};h.prototype.onDropFile=function(c){var e=this;this._url&&URL.revokeObjectURL(this._url);this._url=URL.createObjectURL(c);this.properties.url=this._url;this.loadImage(this._url,function(c){e.size[1]=c.height/c.width*e.size[0]})};x.registerNodeType("graphics/image",h);r.title="Palette";r.desc="Generates a color";r.prototype.onExecute=function(){var c=[];null!= +this.properties.colorA&&c.push(hex2num(this.properties.colorA));null!=this.properties.colorB&&c.push(hex2num(this.properties.colorB));null!=this.properties.colorC&&c.push(hex2num(this.properties.colorC));null!=this.properties.colorD&&c.push(hex2num(this.properties.colorD));var e=this.getInputData(0);null==e&&(e=0.5);1e&&(e=0);if(0!=c.length){var f=[0,0,0];if(0==e)f=c[0];else if(1==e)f=c[c.length-1];else{var g=(c.length-1)*e,e=c[Math.floor(g)],c=c[Math.floor(g)+1],g=g-Math.floor(g);f[0]=e[0]* +(1-g)+c[0]*g;f[1]=e[1]*(1-g)+c[1]*g;f[2]=e[2]*(1-g)+c[2]*g}for(var h in f)f[h]/=255;this.boxcolor=colorToString(f);this.setOutputData(0,f)}};x.registerNodeType("color/palette",r);m.title="Frame";m.desc="Frame viewerew";m.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"view",text:"View Image",type:"button"}];m.prototype.onDrawBackground=function(c){this.frame&&!this.flags.collapsed&&c.drawImage(this.frame,0,0,this.size[0],this.size[1])};m.prototype.onExecute=function(){this.frame=this.getInputData(0); +this.setDirtyCanvas(!0)};m.prototype.onWidget=function(c,e){if("resize"==e.name&&this.frame){var f=this.frame.width,g=this.frame.height;f||null==this.frame.videoWidth||(f=this.frame.videoWidth,g=this.frame.videoHeight);f&&g&&(this.size=[f,g]);this.setDirtyCanvas(!0,!0)}else"view"==e.name&&this.show()};m.prototype.show=function(){showElement&&this.frame&&showElement(this.frame)};x.registerNodeType("graphics/frame",m);s.title="Image fade";s.desc="Fades between images";s.widgets=[{name:"resizeA",text:"Resize to A", type:"button"},{name:"resizeB",text:"Resize to B",type:"button"}];s.prototype.onAdded=function(){this.createCanvas();var c=this.canvas.getContext("2d");c.fillStyle="#000";c.fillRect(0,0,this.properties.width,this.properties.height)};s.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};s.prototype.onExecute=function(){var c=this.canvas.getContext("2d");this.canvas.width=this.canvas.width; -var d=this.getInputData(0);null!=d&&c.drawImage(d,0,0,this.canvas.width,this.canvas.height);d=this.getInputData(2);null==d?d=this.properties.fade:this.properties.fade=d;c.globalAlpha=d;d=this.getInputData(1);null!=d&&c.drawImage(d,0,0,this.canvas.width,this.canvas.height);c.globalAlpha=1;this.setOutputData(0,this.canvas);this.setDirtyCanvas(!0)};x.registerNodeType("graphics/imagefade",s);f.title="Crop";f.desc="Crop Image";f.prototype.onAdded=function(){this.createCanvas()};f.prototype.createCanvas= +var e=this.getInputData(0);null!=e&&c.drawImage(e,0,0,this.canvas.width,this.canvas.height);e=this.getInputData(2);null==e?e=this.properties.fade:this.properties.fade=e;c.globalAlpha=e;e=this.getInputData(1);null!=e&&c.drawImage(e,0,0,this.canvas.width,this.canvas.height);c.globalAlpha=1;this.setOutputData(0,this.canvas);this.setDirtyCanvas(!0)};x.registerNodeType("graphics/imagefade",s);f.title="Crop";f.desc="Crop Image";f.prototype.onAdded=function(){this.createCanvas()};f.prototype.createCanvas= function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};f.prototype.onExecute=function(){var c=this.getInputData(0);c&&(c.width?(this.canvas.getContext("2d").drawImage(c,-this.properties.x,-this.properties.y,c.width*this.properties.scale,c.height*this.properties.scale),this.setOutputData(0,this.canvas)):this.setOutputData(0,null))};f.prototype.onDrawBackground=function(c){this.flags.collapsed||this.canvas&&c.drawImage(this.canvas, -0,0,this.canvas.width,this.canvas.height,0,0,this.size[0],this.size[1])};f.prototype.onPropertyChanged=function(c,d){this.properties[c]=d;"scale"==c?(this.properties[c]=parseFloat(d),0==this.properties[c]&&(this.trace("Error in scale"),this.properties[c]=1)):this.properties[c]=parseInt(d);this.createCanvas();return!0};x.registerNodeType("graphics/cropImage",f);y.title="Canvas";y.desc="Canvas to render stuff";y.prototype.onExecute=function(){var c=this.canvas,d=this.properties.width|0,f=this.properties.height| -0;c.width!=d&&(c.width=d);c.height!=f&&(c.height=f);this.properties.autoclear&&this.ctx.clearRect(0,0,c.width,c.height);this.setOutputData(0,c)};y.prototype.onAction=function(c,d){"clear"==c&&this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height)};x.registerNodeType("graphics/canvas",y);B.title="DrawImage";B.desc="Draws image into a canvas";B.prototype.onExecute=function(){var c=this.getInputData(0);if(c){var d=this.getInputOrProperty("img");if(d){var f=this.getInputOrProperty("x"),g=this.getInputOrProperty("y"); 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+c.getContext("2d").drawImage(e,f,g)}}};x.registerNodeType("graphics/drawImage",B);A.title="DrawRectangle";A.desc="Draws rectangle in canvas";A.prototype.onExecute=function(){var c=this.getInputData(0);if(c){var e=this.getInputOrProperty("x"),f=this.getInputOrProperty("y"),g=this.getInputOrProperty("w"),h=this.getInputOrProperty("h");c.getContext("2d").fillRect(e,f,g,h)}};x.registerNodeType("graphics/drawRectangle",A);z.title="Video";z.desc="Video playback";z.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"}];z.prototype.onExecute=function(){if(this.properties.url&&(this.properties.url!=this._video_url&&this.loadVideo(this.properties.url),this._video&&0!=this._video.width)){var c=this.getInputData(0);c&&0<=c&&1>=c&&(this._video.currentTime=c*this._video.duration,this._video.pause());this._video.dirty=!0;this.setOutputData(0,this._video);this.setOutputData(1,this._video.currentTime); -this.setOutputData(2,this._video.duration);this.setDirtyCanvas(!0)}};z.prototype.onStart=function(){this.play()};z.prototype.onStop=function(){this.stop()};z.prototype.loadVideo=function(c){this._video_url=c;this.properties.use_proxy&&"http"==c.substr(0,4)&&x.proxy&&(c=x.proxy+c.substr(c.indexOf(":")+3));this._video=document.createElement("video");this._video.src=c;this._video.type="type=video/mp4";this._video.muted=!0;this._video.autoplay=!0;var d=this;this._video.addEventListener("loadedmetadata", -function(c){d.trace("Duration: "+this.duration+" seconds");d.trace("Size: "+this.videoWidth+","+this.videoHeight);d.setDirtyCanvas(!0);this.width=this.videoWidth;this.height=this.videoHeight});this._video.addEventListener("progress",function(c){});this._video.addEventListener("error",function(c){console.log("Error loading video: "+this.src);d.trace("Error loading video: "+this.src);if(this.error)switch(this.error.code){case this.error.MEDIA_ERR_ABORTED:d.trace("You stopped the video.");break;case this.error.MEDIA_ERR_NETWORK:d.trace("Network error - please try again later."); -break;case this.error.MEDIA_ERR_DECODE:d.trace("Video is broken..");break;case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED:d.trace("Sorry, your browser can't play this video.")}});this._video.addEventListener("ended",function(c){d.trace("Ended.");this.play()})};z.prototype.onPropertyChanged=function(c,d){this.properties[c]=d;"url"==c&&""!=d&&this.loadVideo(d);return!0};z.prototype.play=function(){this._video&&this._video.play()};z.prototype.playPause=function(){this._video&&(this._video.paused?this.play(): -this.pause())};z.prototype.stop=function(){this._video&&(this._video.pause(),this._video.currentTime=0)};z.prototype.pause=function(){this._video&&(this.trace("Video paused"),this._video.pause())};z.prototype.onWidget=function(c,d){};x.registerNodeType("graphics/video",z);c.title="Webcam";c.desc="Webcam image";c.is_webcam_open=!1;c.prototype.openStream=function(){function d(h){console.log("Webcam rejected",h);f._webcam_stream=!1;c.is_webcam_open=!1;f.boxcolor="red";f.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 f=this}};c.prototype.closeStream=function(){if(this._webcam_stream){var d=this._webcam_stream.getTracks();if(d.length)for(var f=0;f=this.size[1]||!this.properties.show||!this._video||(c.save(),c.drawImage(this._video,0,0,this.size[0],this.size[1]),c.restore())};c.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["stream_ready",x.EVENT],["stream_closed",x.EVENT],["stream_error",x.EVENT]]};x.registerNodeType("graphics/webcam",c)})(this); -(function(v){var d=v.LiteGraph;v.LGraphTexture=null;if("undefined"!=typeof GL){LGraphCanvas.link_type_colors.Texture="#987";var h=function(){this.addOutput("Texture","Texture");this.properties={name:"",filter:!0};this.size=[h.image_preview_size,h.image_preview_size]};v.LGraphTexture=h;h.title="Texture";h.desc="Texture";h.widgets_info={name:{widget:"texture"},filter:{widget:"checkbox"}};h.loadTextureCallback=null;h.image_preview_size=256;h.PASS_THROUGH=1;h.COPY=2;h.LOW=3;h.HIGH=4;h.REUSE=5;h.DEFAULT= -2;h.MODE_VALUES={"pass through":h.PASS_THROUGH,copy:h.COPY,low:h.LOW,high:h.HIGH,reuse:h.REUSE,"default":h.DEFAULT};h.getTexturesContainer=function(){return gl.textures};h.loadTexture=function(a,b){b=b||{};var c=a;"http://"==c.substr(0,7)&&d.proxy&&(c=d.proxy+c.substr(7));return h.getTexturesContainer()[a]=GL.Texture.fromURL(c,b)};h.getTexture=function(a){var b=this.getTexturesContainer();if(!b)throw"Cannot load texture, container of textures not found";b=b[a];return!b&&a&&":"!=a[0]?this.loadTexture(a): -b};h.getTargetTexture=function(a,b,c){if(!a)throw"LGraphTexture.getTargetTexture expects a reference texture";var e=null;switch(c){case h.LOW:e=gl.UNSIGNED_BYTE;break;case h.HIGH:e=gl.HIGH_PRECISION_FORMAT;break;case h.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};h.getTextureType=function(a,b){var c=b?b.type:gl.UNSIGNED_BYTE;switch(a){case h.HIGH:c=gl.HIGH_PRECISION_FORMAT; +(function(v){var e=v.LiteGraph;v.LGraphTexture=null;if("undefined"!=typeof GL){LGraphCanvas.link_type_colors.Texture="#987";var h=function(){this.addOutput("Texture","Texture");this.properties={name:"",filter:!0};this.size=[h.image_preview_size,h.image_preview_size]};v.LGraphTexture=h;h.title="Texture";h.desc="Texture";h.widgets_info={name:{widget:"texture"},filter:{widget:"checkbox"}};h.loadTextureCallback=null;h.image_preview_size=256;h.PASS_THROUGH=1;h.COPY=2;h.LOW=3;h.HIGH=4;h.REUSE=5;h.DEFAULT= +2;h.MODE_VALUES={"pass through":h.PASS_THROUGH,copy:h.COPY,low:h.LOW,high:h.HIGH,reuse:h.REUSE,"default":h.DEFAULT};h.getTexturesContainer=function(){return gl.textures};h.loadTexture=function(a,b){b=b||{};var c=a;"http://"==c.substr(0,7)&&e.proxy&&(c=e.proxy+c.substr(7));return h.getTexturesContainer()[a]=GL.Texture.fromURL(c,b)};h.getTexture=function(a){var b=this.getTexturesContainer();if(!b)throw"Cannot load texture, container of textures not found";b=b[a];return!b&&a&&":"!=a[0]?this.loadTexture(a): +b};h.getTargetTexture=function(a,b,c){if(!a)throw"LGraphTexture.getTargetTexture expects a reference texture";var d=null;switch(c){case h.LOW:d=gl.UNSIGNED_BYTE;break;case h.HIGH:d=gl.HIGH_PRECISION_FORMAT;break;case h.REUSE:return a;default:d=a?a.type:gl.UNSIGNED_BYTE}b&&b.width==a.width&&b.height==a.height&&b.type==d||(b=new GL.Texture(a.width,a.height,{type:d,format:gl.RGBA,filter:gl.LINEAR}));return b};h.getTextureType=function(a,b){var c=b?b.type:gl.UNSIGNED_BYTE;switch(a){case h.HIGH:c=gl.HIGH_PRECISION_FORMAT; break;case h.LOW:c=gl.UNSIGNED_BYTE}return c};h.getWhiteTexture=function(){return this._white_texture?this._white_texture:this._white_texture=GL.Texture.fromMemory(1,1,[255,255,255,255],{format:gl.RGBA,wrap:gl.REPEAT,filter:gl.NEAREST})};h.getNoiseTexture=function(){if(this._noise_texture)return this._noise_texture;for(var a=new Uint8Array(1048576),b=0;1048576>b;++b)a[b]=255*Math.random();return this._noise_texture=a=GL.Texture.fromMemory(512,512,a,{format:gl.RGBA,wrap:gl.REPEAT,filter:gl.NEAREST})}; -h.prototype.onDropFile=function(a,b,c){if(a){var e=null;"string"==typeof a?e=GL.Texture.fromURL(a):-1!=b.toLowerCase().indexOf(".dds")?e=GL.Texture.fromDDSInMemory(a):(a=new Blob([c]),a=URL.createObjectURL(a),e=GL.Texture.fromURL(a));this._drop_texture=e;this.properties.name=b}else this._drop_texture=null,this.properties.name=""};h.prototype.getExtraMenuOptions=function(a){var b=this;if(this._drop_texture)return[{content:"Clear",callback:function(){b._drop_texture=null;b.properties.name=""}}]};h.prototype.onExecute= -function(){var a=null;this.isOutputConnected(1)&&(a=this.getInputData(0));!a&&this._drop_texture&&(a=this._drop_texture);!a&&this.properties.name&&(a=h.getTexture(this.properties.name));if(a){this._last_tex=a;!1===this.properties.filter?a.setParameter(gl.TEXTURE_MAG_FILTER,gl.NEAREST):a.setParameter(gl.TEXTURE_MAG_FILTER,gl.LINEAR);this.setOutputData(0,a);for(var b=1;b=this.size[1]))if(this._drop_texture&&a.webgl)a.drawImage(this._drop_texture,0,0,this.size[0],this.size[1]);else{if(this._last_preview_tex!=this._last_tex)if(a.webgl)this._canvas=this._last_tex;else{var b=h.generateLowResTexturePreview(this._last_tex);if(!b)return;this._last_preview_tex= +h.prototype.onDropFile=function(a,b,c){if(a){var d=null;"string"==typeof a?d=GL.Texture.fromURL(a):-1!=b.toLowerCase().indexOf(".dds")?d=GL.Texture.fromDDSInMemory(a):(a=new Blob([c]),a=URL.createObjectURL(a),d=GL.Texture.fromURL(a));this._drop_texture=d;this.properties.name=b}else this._drop_texture=null,this.properties.name=""};h.prototype.getExtraMenuOptions=function(a){var b=this;if(this._drop_texture)return[{content:"Clear",callback:function(){b._drop_texture=null;b.properties.name=""}}]};h.prototype.onExecute= +function(){var a=null;this.isOutputConnected(1)&&(a=this.getInputData(0));!a&&this._drop_texture&&(a=this._drop_texture);!a&&this.properties.name&&(a=h.getTexture(this.properties.name));if(a){this._last_tex=a;!1===this.properties.filter?a.setParameter(gl.TEXTURE_MAG_FILTER,gl.NEAREST):a.setParameter(gl.TEXTURE_MAG_FILTER,gl.LINEAR);this.setOutputData(0,a);for(var b=1;b=this.size[1]))if(this._drop_texture&&a.webgl)a.drawImage(this._drop_texture,0,0,this.size[0],this.size[1]);else{if(this._last_preview_tex!=this._last_tex)if(a.webgl)this._canvas=this._last_tex;else{var b=h.generateLowResTexturePreview(this._last_tex);if(!b)return;this._last_preview_tex= this._last_tex;this._canvas=cloneCanvas(b)}this._canvas&&(a.save(),a.webgl||(a.translate(0,this.size[1]),a.scale(1,-1)),a.drawImage(this._canvas,0,0,this.size[0],this.size[1]),a.restore())}};h.generateLowResTexturePreview=function(a){if(!a)return null;var b=h.image_preview_size,c=a;if(a.format==gl.DEPTH_COMPONENT)return null;if(a.width>b||a.height>b)c=this._preview_temp_tex,this._preview_temp_tex||(this._preview_temp_tex=c=new GL.Texture(b,b,{minFilter:gl.NEAREST})),a.copyTo(c);a=this._preview_canvas; -a||(this._preview_canvas=a=createCanvas(b,b));c&&c.toCanvas(a);return a};h.prototype.getResources=function(a){a[this.properties.name]=GL.Texture;return a};h.prototype.onGetInputs=function(){return[["in","Texture"]]};h.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["aspect","number"]]};d.registerNodeType("texture/texture",h);var q=function(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[h.image_preview_size,h.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:h.generateLowResTexturePreview(b);a.save();this.properties.flipY&&(a.translate(0,this.size[1]),a.scale(1,-1));a.drawImage(c,0,0,this.size[0],this.size[1]);a.restore()}}};d.registerNodeType("texture/preview",q);var m=function(){this.addInput("Texture","Texture");this.addOutput("", -"Texture");this.properties={name:""}};m.title="Save";m.desc="Save a texture in the repository";m.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.name&&(h.storeTexture?h.storeTexture(this.properties.name,a):h.getTexturesContainer()[this.properties.name]=a),this.setOutputData(0,a))};d.registerNodeType("texture/save",m);var s=function(){this.addInput("Texture","Texture");this.addInput("TextureB","Texture");this.addInput("value","number");this.addOutput("Texture","Texture"); +a||(this._preview_canvas=a=createCanvas(b,b));c&&c.toCanvas(a);return a};h.prototype.getResources=function(a){a[this.properties.name]=GL.Texture;return a};h.prototype.onGetInputs=function(){return[["in","Texture"]]};h.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["aspect","number"]]};e.registerNodeType("texture/texture",h);var r=function(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[h.image_preview_size,h.image_preview_size]};r.title= +"Preview";r.desc="Show a texture in the graph canvas";r.allow_preview=!1;r.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||r.allow_preview)){var b=this.getInputData(0);if(b){var c=null,c=!b.handle&&a.webgl?b:h.generateLowResTexturePreview(b);a.save();this.properties.flipY&&(a.translate(0,this.size[1]),a.scale(1,-1));a.drawImage(c,0,0,this.size[0],this.size[1]);a.restore()}}};e.registerNodeType("texture/preview",r);var m=function(){this.addInput("Texture","Texture");this.addOutput("", +"Texture");this.properties={name:""}};m.title="Save";m.desc="Save a texture in the repository";m.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.name&&(h.storeTexture?h.storeTexture(this.properties.name,a):h.getTexturesContainer()[this.properties.name]=a),this.setOutputData(0,a))};e.registerNodeType("texture/save",m);var s=function(){this.addInput("Texture","Texture");this.addInput("TextureB","Texture");this.addInput("value","number");this.addOutput("Texture","Texture"); this.help="

pixelcode must be vec3

\t\t\t

uvcode must be vec2, is optional

\t\t\t

uv: tex. coords

color: texture

colorB: textureB

time: scene time

value: input value

";this.properties={value:1,uvcode:"",pixelcode:"color + colorB * value",precision:h.DEFAULT}};s.widgets_info={uvcode:{widget:"textarea",height:100},pixelcode:{widget:"textarea",height:100},precision:{widget:"combo", values:h.MODE_VALUES}};s.title="Operation";s.desc="Texture shader operation";s.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]};s.prototype.onDrawBackground=function(a){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._tex||this._tex.gl!=a||(a.save(),a.drawImage(this._tex,0,0,this.size[0],this.size[1]),a.restore())};s.prototype.onExecute=function(){var a= -this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===h.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var c=512,e=512;a?(c=a.width,e=a.height):b&&(c=b.width,e=b.height);var d=h.getTextureType(this.properties.precision,a);this._tex=a||this._tex?h.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(c,e,{type:d,format:gl.RGBA,filter:gl.LINEAR});d="";this.properties.uvcode&& -(d="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&(d=this.properties.uvcode));var g="";this.properties.pixelcode&&(g="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(g=this.properties.pixelcode));var f=this._shader;if(!f||this._shader_code!=d+"|"+g){try{this._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,s.pixel_shader,{UV_CODE:d,PIXEL_CODE:g}),this.boxcolor="#00FF00"}catch(k){console.log("Error compiling shader: ",k);this.boxcolor="#FF0000"; -return}this.boxcolor="#FF0000";this._shader_code=d+"|"+g;f=this._shader}if(f){this.boxcolor="green";var r=this.getInputData(2);null!=r?this.properties.value=r:r=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();f.uniforms({u_texture:0,u_textureB:1,value:r,texSize:[c,e],time:m}).draw(d)});this.setOutputData(0,this._tex)}else this.boxcolor= +this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===h.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var c=512,d=512;a?(c=a.width,d=a.height):b&&(c=b.width,d=b.height);var e=h.getTextureType(this.properties.precision,a);this._tex=a||this._tex?h.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(c,d,{type:e,format:gl.RGBA,filter:gl.LINEAR});e="";this.properties.uvcode&& +(e="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&(e=this.properties.uvcode));var g="";this.properties.pixelcode&&(g="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(g=this.properties.pixelcode));var f=this._shader;if(!f||this._shader_code!=e+"|"+g){try{this._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,s.pixel_shader,{UV_CODE:e,PIXEL_CODE:g}),this.boxcolor="#00FF00"}catch(k){console.log("Error compiling shader: ",k);this.boxcolor="#FF0000"; +return}this.boxcolor="#FF0000";this._shader_code=e+"|"+g;f=this._shader}if(f){this.boxcolor="green";var q=this.getInputData(2);null!=q?this.properties.value=q:q=parseFloat(this.properties.value);var l=this.graph.getTime();this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);a&&a.bind(0);b&&b.bind(1);var e=Mesh.getScreenQuad();f.uniforms({u_texture:0,u_textureB:1,value:q,texSize:[c,d],time:l}).draw(e)});this.setOutputData(0,this._tex)}else this.boxcolor= "red"}}};s.pixel_shader="precision highp float;\n\t\t\t\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform vec2 texSize;\n\t\t\tuniform float time;\n\t\t\tuniform float value;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec2 uv = v_coord;\n\t\t\t\tUV_CODE;\n\t\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\t\tvec3 color = color4.rgb;\n\t\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\t\tvec3 colorB = color4B.rgb;\n\t\t\t\tvec3 result = color;\n\t\t\t\tfloat alpha = 1.0;\n\t\t\t\tPIXEL_CODE;\n\t\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t\t}\n\t\t\t"; -d.registerNodeType("texture/operation",s);var f=function(){this.addOutput("out","Texture");this.properties={code:"",width:512,height:512,precision:h.DEFAULT};this.properties.code="\nvoid main() {\n vec2 uv = v_coord;\n vec3 color = vec3(0.0);\n//your code here\n\ngl_FragColor = vec4(color, 1.0);\n}\n";this._uniforms={in_texture:0,texSize:vec2.create(),time:0}};f.title="Shader";f.desc="Texture shader";f.widgets_info={code:{type:"code"},precision:{widget:"combo",values:h.MODE_VALUES}};f.prototype.onPropertyChanged= -function(a,b){if("code"==a){var c=this.getShader();if(c){var e=c.uniformInfo;if(this.inputs)for(var d={},g=0;g lumaMax))\n\t\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\t\telse\n\t\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\t\tif(u_igamma != 1.0)\n\t\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\t\treturn color;\n\t\t\t}\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t\t}\n\t\t\t"; -A.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";d.registerNodeType("texture/toviewport",A);m=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1, -precision:h.DEFAULT}};m.title="Copy";m.desc="Copy Texture";m.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo",values:h.MODE_VALUES}};m.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,d=a.type;this.properties.precision===h.LOW?d=gl.UNSIGNED_BYTE:this.properties.precision===h.HIGH&& -(d=gl.HIGH_PRECISION_FORMAT);e&&e.width==b&&e.height==c&&e.type==d||(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:d,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)}};d.registerNodeType("texture/copy", +A.gamma_pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform float u_igamma;\n\t\t\tvoid main() {\n\t\t\t\tvec4 color = texture2D( u_texture, v_coord);\n\t\t\t\tcolor.xyz = pow(color.xyz, vec3(u_igamma) );\n\t\t\t gl_FragColor = color;\n\t\t\t}\n\t\t\t";e.registerNodeType("texture/toviewport",A);m=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1, +precision:h.DEFAULT}};m.title="Copy";m.desc="Copy Texture";m.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo",values:h.MODE_VALUES}};m.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)){if(a){var b=a.width,c=a.height;0!=this.properties.size&&(c=b=this.properties.size);var d=this._temp_texture,e=a.type;this.properties.precision===h.LOW?e=gl.UNSIGNED_BYTE:this.properties.precision===h.HIGH&& +(e=gl.HIGH_PRECISION_FORMAT);d&&d.width==b&&d.height==c&&d.type==e||(d=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(c)&&(d=gl.LINEAR_MIPMAP_LINEAR),this._temp_texture=new GL.Texture(b,c,{type:e,format:gl.RGBA,minFilter:d,magFilter:gl.LINEAR}));a.copyTo(this._temp_texture);this.properties.generate_mipmaps&&(this._temp_texture.bind(0),gl.generateMipmap(this._temp_texture.texture_type),this._temp_texture.unbind(0))}this.setOutputData(0,this._temp_texture)}};e.registerNodeType("texture/copy", m);var z=function(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={iterations:1,generate_mipmaps:!1,precision:h.DEFAULT}};z.title="Downsample";z.desc="Downsample Texture";z.widgets_info={iterations:{type:"number",step:1,precision:0,min:0},precision:{widget:"combo",values:h.MODE_VALUES}};z.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)&&a&&a.texture_type===GL.TEXTURE_2D)if(1>this.properties.iterations)this.setOutputData(0, -a);else{var b=z._shader;b||(z._shader=b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,z.pixel_shader));var c=a.width|0,e=a.height|0,d=a.type;this.properties.precision===h.LOW?d=gl.UNSIGNED_BYTE:this.properties.precision===h.HIGH&&(d=gl.HIGH_PRECISION_FORMAT);var g=this.properties.iterations||1,f=a,k=null,r=[],a={type:d,format:a.format},d=vec2.create(),m={u_offset:d};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var l=0;l>1||0;e=e>>1||0;k=GL.Texture.getTemporary(c, -e,a);r.push(k);f.setParameter(GL.TEXTURE_MAG_FILTER,GL.NEAREST);f.copyTo(k,b,m);if(1==c&&1==e)break;f=k}this._texture=r.pop();for(l=0;l>1||0;d=d>>1||0;k=GL.Texture.getTemporary(c, +d,a);q.push(k);f.setParameter(GL.TEXTURE_MAG_FILTER,GL.NEAREST);f.copyTo(k,b,l);if(1==c&&1==d)break;f=k}this._texture=q.pop();for(m=0;me;++e)b[e]=Math.random();c._shader.uniforms({u_samples_a:b.subarray(0,16),u_samples_b:b.subarray(16,32)})}e=this._temp_texture;b=gl.UNSIGNED_BYTE;a.type!=b&&(b=gl.FLOAT);e&&e.type==b||(this._temp_texture=new GL.Texture(1,1,{type:b,format:gl.RGBA,filter:gl.NEAREST}));var d=c._shader,g=this._uniforms;g.u_mipmap_offset=this.properties.mipmap_offset;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){a.toViewport(d,g)});if(this.isOutputConnected(1)|| -this.isOutputConnected(2))if(e=this._temp_texture.getPixels()){var f=this._luminance,b=this._temp_texture.type;f.set(e);b==gl.UNSIGNED_BYTE&&vec4.scale(f,f,1/255)}}};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"; -d.registerNodeType("texture/average",c);var x=function(){this.addInput("in","Texture");this.addInput("factor","Number");this.addOutput("out","Texture");this.properties={factor:0.5};this._uniforms={u_texture:0,u_textureB:1,u_factor:this.properties.factor}};x.title="Smooth";x.desc="Smooth texture over time";x.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){x._shader||(x._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,x.pixel_shader));var b=this._temp_texture; -b&&b.type==a.type&&b.width==a.width&&b.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.NEAREST}),this._temp_texture2=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.NEAREST}),a.copyTo(this._temp_texture2));var b=this._temp_texture,c=this._temp_texture2,e=x._shader,d=this._uniforms;d.u_factor=1-this.getInputOrProperty("factor");gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);b.drawTo(function(){c.bind(1);a.toViewport(e, -d)});this.setOutputData(0,b);this._temp_texture=c;this._temp_texture2=b}};x.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tuniform float u_factor;\n\t\t\tvarying vec2 v_coord;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tgl_FragColor = mix( texture2D( u_texture, v_coord ), texture2D( u_textureB, v_coord ), u_factor );\n\t\t\t}\n\t\t\t";d.registerNodeType("texture/temporal_smooth",x);m=function(){this.addInput("Image", -"image");this.addOutput("","Texture");this.properties={}};m.title="Image to Texture";m.desc="Uploads an image to the GPU";m.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 e=this._temp_texture;e&&e.width==b&&e.height==c||(this._temp_texture=new GL.Texture(b,c,{format:gl.RGBA,filter:gl.LINEAR}));try{this._temp_texture.uploadImage(a)}catch(d){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+ -d);return}this.setOutputData(0,this._temp_texture)}}};d.registerNodeType("texture/imageToTexture",m);var l=function(){this.addInput("Texture","Texture");this.addInput("LUT","Texture");this.addInput("Intensity","number");this.addOutput("","Texture");this.properties={intensity:1,precision:h.DEFAULT,texture:null};l._shader||(l._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,l.pixel_shader))};l.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:h.MODE_VALUES}};l.title="LUT";l.desc= -"Apply LUT to Texture";l.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===h.PASS_THROUGH)this.setOutputData(0,a);else if(a){var b=this.getInputData(1);b||(b=h.getTexture(this.properties.texture));if(b){b.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.LINEAR);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D, -null);var c=this.properties.intensity;this.isInputConnected(2)&&(this.properties.intensity=c=this.getInputData(2));this._tex=h.getTargetTexture(a,this._tex,this.properties.precision);this._tex.drawTo(function(){b.bind(1);a.toViewport(l._shader,{u_texture:0,u_textureB:1,u_amount:c})});this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}};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 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"; -d.registerNodeType("texture/LUT",l);var n=function(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");this.properties={use_luminance:!0};n._shader||(n._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,n.pixel_shader))};n.title="Texture to Channels";n.desc="Split texture channels";n.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this._channels||(this._channels=Array(4));for(var b= -this.properties.use_luminance?gl.LUMINANCE:gl.RGBA,c=0,e=0;4>e;e++)this.isOutputConnected(e)?(this._channels[e]&&this._channels[e].width==a.width&&this._channels[e].height==a.height&&this._channels[e].type==a.type&&this._channels[e].format==b||(this._channels[e]=new GL.Texture(a.width,a.height,{type:a.type,format:b,filter:gl.LINEAR})),c++):this._channels[e]=null;if(c){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);for(var d=Mesh.getScreenQuad(),g=n._shader,f=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0, -1]],e=0;4>e;e++)this._channels[e]&&(this._channels[e].drawTo(function(){a.bind(0);g.uniforms({u_texture:0,u_mask:f[e]}).draw(d)}),this.setOutputData(e,this._channels[e]))}}};n.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";d.registerNodeType("texture/textureChannels", -n);var p=function(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A","Texture");this.addOutput("Texture","Texture");this.properties={precision:h.DEFAULT,R:1,G:1,B:1,A:1};this._color=vec4.create();this._uniforms={u_textureR:0,u_textureG:1,u_textureB:2,u_textureA:3,u_color:this._color}};p.title="Channels to Texture";p.desc="Split texture channels";p.widgets_info={precision:{widget:"combo",values:h.MODE_VALUES}};p.prototype.onExecute=function(){var a= -h.getWhiteTexture(),b=this.getInputData(0)||a,e=this.getInputData(1)||a,c=this.getInputData(2)||a,d=this.getInputData(3)||a;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var g=Mesh.getScreenQuad();p._shader||(p._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,p.pixel_shader));var f=p._shader,a=Math.max(b.width,e.width,c.width,d.width),k=Math.max(b.height,e.height,c.height,d.height),r=this.properties.precision==h.HIGH?h.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._texture&&this._texture.width==a&& -this._texture.height==k&&this._texture.type==r||(this._texture=new GL.Texture(a,k,{type:r,format:gl.RGBA,filter:gl.LINEAR}));a=this._color;a[0]=this.properties.R;a[1]=this.properties.G;a[2]=this.properties.B;a[3]=this.properties.A;var m=this._uniforms;this._texture.drawTo(function(){b.bind(0);e.bind(1);c.bind(2);d.bind(3);f.uniforms(m).draw(g)});this.setOutputData(0,this._texture)};p.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_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\tuniform vec4 u_color;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = u_color * 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"; -d.registerNodeType("texture/channelsTexture",p);m=function(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:h.DEFAULT}};m.title="Color";m.desc="Generates a 1x1 texture with a constant color";m.widgets_info={precision:{widget:"combo",values:h.MODE_VALUES}};m.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])};m.prototype.onExecute=function(){var a=this.properties.precision==h.HIGH?h.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._tex&&this._tex.type==a||(this._tex=new GL.Texture(1,1,{format:gl.RGBA,type:a,minFilter:gl.NEAREST}));a=this.properties.color;if(this.inputs)for(var b=0;bd;++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,g=this._uniforms;g.u_mipmap_offset=this.properties.mipmap_offset;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){a.toViewport(e,g)});if(this.isOutputConnected(1)|| +this.isOutputConnected(2))if(d=this._temp_texture.getPixels()){var f=this._luminance,b=this._temp_texture.type;f.set(d);b==gl.UNSIGNED_BYTE&&vec4.scale(f,f,1/255)}}};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"; +e.registerNodeType("texture/average",c);var x=function(){this.addInput("in","Texture");this.addInput("factor","Number");this.addOutput("out","Texture");this.properties={factor:0.5};this._uniforms={u_texture:0,u_textureB:1,u_factor:this.properties.factor}};x.title="Smooth";x.desc="Smooth texture over time";x.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){x._shader||(x._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,x.pixel_shader));var b=this._temp_texture; +b&&b.type==a.type&&b.width==a.width&&b.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.NEAREST}),this._temp_texture2=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.NEAREST}),a.copyTo(this._temp_texture2));var b=this._temp_texture,c=this._temp_texture2,d=x._shader,e=this._uniforms;e.u_factor=1-this.getInputOrProperty("factor");gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);b.drawTo(function(){c.bind(1);a.toViewport(d, +e)});this.setOutputData(0,b);this._temp_texture=c;this._temp_texture2=b}};x.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tuniform float u_factor;\n\t\t\tvarying vec2 v_coord;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tgl_FragColor = mix( texture2D( u_texture, v_coord ), texture2D( u_textureB, v_coord ), u_factor );\n\t\t\t}\n\t\t\t";e.registerNodeType("texture/temporal_smooth",x);m=function(){this.addInput("Image", +"image");this.addOutput("","Texture");this.properties={}};m.title="Image to Texture";m.desc="Uploads an image to the GPU";m.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)}}};e.registerNodeType("texture/imageToTexture",m);var p=function(){this.addInput("Texture","Texture");this.addInput("LUT","Texture");this.addInput("Intensity","number");this.addOutput("","Texture");this.properties={intensity:1,precision:h.DEFAULT,texture:null};p._shader||(p._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,p.pixel_shader))};p.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:h.MODE_VALUES}};p.title="LUT";p.desc= +"Apply LUT to Texture";p.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===h.PASS_THROUGH)this.setOutputData(0,a);else if(a){var b=this.getInputData(1);b||(b=h.getTexture(this.properties.texture));if(b){b.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.LINEAR);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D, +null);var c=this.properties.intensity;this.isInputConnected(2)&&(this.properties.intensity=c=this.getInputData(2));this._tex=h.getTargetTexture(a,this._tex,this.properties.precision);this._tex.drawTo(function(){b.bind(1);a.toViewport(p._shader,{u_texture:0,u_textureB:1,u_amount:c})});this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}};p.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\tuniform float u_amount;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\t lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\t\t\t\t mediump float blueColor = textureColor.b * 63.0;\n\t\t\t\t mediump vec2 quad1;\n\t\t\t\t quad1.y = floor(floor(blueColor) / 8.0);\n\t\t\t\t quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\t\t\t\t mediump vec2 quad2;\n\t\t\t\t quad2.y = floor(ceil(blueColor) / 8.0);\n\t\t\t\t quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\t\t\t\t highp vec2 texPos1;\n\t\t\t\t texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t\t texPos1.y = 1.0 - ((quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t\t highp vec2 texPos2;\n\t\t\t\t texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.r);\n\t\t\t\t texPos2.y = 1.0 - ((quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t\t lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\t\t\t\t lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\t\t\t\t lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\t\t\t\t gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\t\t\t}\n\t\t\t"; +e.registerNodeType("texture/LUT",p);var n=function(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");this.properties={use_luminance:!0};n._shader||(n._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,n.pixel_shader))};n.title="Texture to Channels";n.desc="Split texture channels";n.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this._channels||(this._channels=Array(4));for(var b= +this.properties.use_luminance?gl.LUMINANCE:gl.RGBA,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].format==b||(this._channels[d]=new GL.Texture(a.width,a.height,{type:a.type,format:b,filter:gl.LINEAR})),c++):this._channels[d]=null;if(c){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);for(var e=Mesh.getScreenQuad(),g=n._shader,f=[[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:f[d]}).draw(e)}),this.setOutputData(d,this._channels[d]))}}};n.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec4 u_mask;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t\t}\n\t\t\t";e.registerNodeType("texture/textureChannels", +n);var l=function(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A","Texture");this.addOutput("Texture","Texture");this.properties={precision:h.DEFAULT,R:1,G:1,B:1,A:1};this._color=vec4.create();this._uniforms={u_textureR:0,u_textureG:1,u_textureB:2,u_textureA:3,u_color:this._color}};l.title="Channels to Texture";l.desc="Split texture channels";l.widgets_info={precision:{widget:"combo",values:h.MODE_VALUES}};l.prototype.onExecute=function(){var a= +h.getWhiteTexture(),b=this.getInputData(0)||a,c=this.getInputData(1)||a,d=this.getInputData(2)||a,e=this.getInputData(3)||a;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var g=Mesh.getScreenQuad();l._shader||(l._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,l.pixel_shader));var f=l._shader,a=Math.max(b.width,c.width,d.width,e.width),k=Math.max(b.height,c.height,d.height,e.height),q=this.properties.precision==h.HIGH?h.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._texture&&this._texture.width==a&& +this._texture.height==k&&this._texture.type==q||(this._texture=new GL.Texture(a,k,{type:q,format:gl.RGBA,filter:gl.LINEAR}));a=this._color;a[0]=this.properties.R;a[1]=this.properties.G;a[2]=this.properties.B;a[3]=this.properties.A;var m=this._uniforms;this._texture.drawTo(function(){b.bind(0);c.bind(1);d.bind(2);e.bind(3);f.uniforms(m).draw(g)});this.setOutputData(0,this._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_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\tuniform vec4 u_color;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t gl_FragColor = u_color * vec4( \t\t\t\t\t\ttexture2D(u_textureR, v_coord).r,\t\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\t\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\t\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\t\t\t}\n\t\t\t"; +e.registerNodeType("texture/channelsTexture",l);m=function(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:h.DEFAULT}};m.title="Color";m.desc="Generates a 1x1 texture with a constant color";m.widgets_info={precision:{widget:"combo",values:h.MODE_VALUES}};m.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])};m.prototype.onExecute=function(){var a=this.properties.precision==h.HIGH?h.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._tex&&this._tex.type==a||(this._tex=new GL.Texture(1,1,{format:gl.RGBA,type:a,minFilter:gl.NEAREST}));a=this.properties.color;if(this.inputs)for(var b=0;b 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t\t}\n\t\t\t"; -d.registerNodeType("texture/edges",w);var a=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}};a.title="Depth Range";a.desc="Generates a texture with a depth range";a.prototype.onExecute=function(){if(this.isOutputConnected(0)){var b=this.getInputData(0); -if(b){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==b.width&&this._temp_texture.height==b.height||(this._temp_texture=new GL.Texture(b.width,b.height,{type:c,format:gl.RGBA,filter:gl.LINEAR}));var e=this._uniforms,c=this.properties.distance;this.isInputConnected(1)&&(c=this.getInputData(1),this.properties.distance=c);var d=this.properties.range;this.isInputConnected(2)&& -(d=this.getInputData(2),this.properties.range=d);e.u_distance=c;e.u_range=d;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var g=Mesh.getScreenQuad();a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader),a._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader,{ONLY_DEPTH:""}));var f=this.properties.only_depth?a._shader_onlydepth:a._shader,c=null,c=b.near_far_planes?b.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes: -[0.1,1E3];e.u_camera_planes=c;this._temp_texture.drawTo(function(){b.bind(0);f.uniforms(e).draw(g)});this._temp_texture.near_far_planes=c;this.setOutputData(0,this._temp_texture)}}};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 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"; -d.registerNodeType("texture/depth_range",a);var b=function(){this.addInput("Texture","Texture");this.addInput("Iterations","number");this.addInput("Intensity","number");this.addOutput("Blurred","Texture");this.properties={intensity:1,iterations:1,preserve_aspect:!1,scale:[1,1],precision:h.DEFAULT}};b.title="Blur";b.desc="Blur a texture";b.widgets_info={precision:{widget:"combo",values:h.MODE_VALUES}};b.max_iterations=20;b.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var c= -this._final_texture;c&&c.width==a.width&&c.height==a.height&&c.type==a.type||(c=this._final_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var e=this.properties.iterations;this.isInputConnected(1)&&(e=this.getInputData(1),this.properties.iterations=e);e=Math.min(Math.floor(e),b.max_iterations);if(0==e)this.setOutputData(0,a);else{var g=this.properties.intensity;this.isInputConnected(2)&&(g=this.getInputData(2),this.properties.intensity=g);var f=d.camera_aspect; -f||void 0===window.gl||(f=gl.canvas.height/gl.canvas.width);f||(f=1);var f=this.properties.preserve_aspect?f:1,h=this.properties.scale||[1,1];a.applyBlur(f*h[0],h[1],g,c);for(a=1;a>=1;1<(c|0)&&(c>>=1);if(2>b)break;m=k[q]=GL.Texture.getTemporary(b,c,d);p[0]=1/l.width;p[1]=1/l.height;l.blit(m,r.uniforms(f));l=m}this.isOutputConnected(2)&&(b=this._average_texture,b&&b.type==a.type&&b.format==a.format||(b=this._average_texture=new GL.Texture(1,1,{type:a.type,format:a.format,filter:gl.LINEAR})),p[0]=1/l.width,p[1]=1/l.height,f.u_intensity= -w,f.u_delta=1,l.blit(b,r.uniforms(f)),this.setOutputData(2,b));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);f.u_intensity=this.getInputOrProperty("persistence");f.u_delta=0.5;for(q-=2;0<=q;q--)m=k[q],k[q]=null,p[0]=1/l.width,p[1]=1/l.height,l.blit(m,r.uniforms(f)),GL.Texture.releaseTemporary(l),l=m;gl.disable(gl.BLEND);this.isOutputConnected(1)&&(k=this._glow_texture,k&&k.width==a.width&&k.height==a.height&&k.type==g&&k.format==a.format||(k=this._glow_texture=new GL.Texture(a.width,a.height,{type:g, -format:a.format,filter:gl.LINEAR})),l.blit(k),this.setOutputData(1,k));if(this.isOutputConnected(0)){k=this._final_texture;k&&k.width==a.width&&k.height==a.height&&k.type==g&&k.format==a.format||(k=this._final_texture=new GL.Texture(a.width,a.height,{type:g,format:a.format,filter:gl.LINEAR}));var u=this.getInputData(1),s=this.getInputOrProperty("dirt_factor");f.u_intensity=w;r=u?e._dirt_final_shader:e._final_shader;r||(r=u?e._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,e.final_pixel_shader, -{USE_DIRT:""}):e._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,e.final_pixel_shader));k.drawTo(function(){a.bind(0);l.bind(1);u&&(r.setUniform("u_dirt_factor",s),r.setUniform("u_dirt_texture",u.bind(2)));r.toViewport(f)});this.setOutputData(0,k)}GL.Texture.releaseTemporary(l)}};e.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}"; -e.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}"; -e.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}"; -d.registerNodeType("texture/glow",e);var u=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}};u.title="Kuwahara Filter";u.desc="Filters a texture giving an artistic oil canvas painting";u.max_radius=10;u._shaders=[];u.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),u.max_radius);if(0==b)this.setOutputData(0,a);else{var c=this.properties.intensity,e=d.camera_aspect;e||void 0===window.gl||(e=gl.canvas.height/gl.canvas.width);e||(e=1);e=this.properties.preserve_aspect?e:1;u._shaders[b]||(u._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,u.pixel_shader,{RADIUS:b.toFixed(0)}));var g=u._shaders[b],f=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){g.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)}}};u.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"; -d.registerNodeType("texture/kuwahara",u);var k=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={sigma:1.4,k:1.6,p:21.7,epsilon:79,phi:0.017}};k.title="XDoG Filter";k.desc="Filters a texture giving an artistic ink style";k.max_radius=10;k._shaders=[];k.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}));k._xdog_shader||(k._xdog_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,k.xdog_pixel_shader));var c=k._xdog_shader,e=GL.Mesh.getScreenQuad(),d=this.properties.sigma,g=this.properties.k,f=this.properties.p,h=this.properties.epsilon,r=this.properties.phi;a.bind(0);this._temp_texture.drawTo(function(){c.uniforms({src:0,sigma:d,k:g,p:f,epsilon:h,phi:r,cvsWidth:a.width,cvsHeight:a.height}).draw(e)});this.setOutputData(0,this._temp_texture)}};k.xdog_pixel_shader= +e.registerNodeType("texture/gradient",g);var q=function(){this.addInput("A","Texture");this.addInput("B","Texture");this.addInput("Mixer","Texture");this.addOutput("Texture","Texture");this.properties={factor:0.5,precision:h.DEFAULT};this._uniforms={u_textureA:0,u_textureB:1,u_textureMix:2,u_mix:vec4.create()}};q.title="Mix";q.desc="Generates a texture mixing two textures";q.widgets_info={precision:{widget:"combo",values:h.MODE_VALUES}};q.prototype.onExecute=function(){var a=this.getInputData(0); +if(this.isOutputConnected(0))if(this.properties.precision===h.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(a&&b){var d=this.getInputData(2),c=this.getInputData(3);this._tex=h.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad(),g=null,f=this._uniforms;d?(g=q._shader_tex,g||(g=q._shader_tex=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,q.pixel_shader,{MIX_TEX:""}))):(g=q._shader_factor,g||(g=q._shader_factor= +new GL.Shader(Shader.SCREEN_VERTEX_SHADER,q.pixel_shader)),c=null==c?this.properties.factor:c,f.u_mix.set([c,c,c,c]));this._tex.drawTo(function(){a.bind(0);b.bind(1);d&&d.bind(2);g.uniforms(f).draw(e)});this.setOutputData(0,this._tex)}}};q.prototype.onGetInputs=function(){return[["factor","number"]]};q.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_textureA;\n\t\t\tuniform sampler2D u_textureB;\n\t\t\t#ifdef MIX_TEX\n\t\t\t\tuniform sampler2D u_textureMix;\n\t\t\t#else\n\t\t\t\tuniform vec4 u_mix;\n\t\t\t#endif\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\t#ifdef MIX_TEX\n\t\t\t\t vec4 f = texture2D(u_textureMix, v_coord);\n\t\t\t\t#else\n\t\t\t\t vec4 f = u_mix;\n\t\t\t\t#endif\n\t\t\t gl_FragColor = mix( texture2D(u_textureA, v_coord), texture2D(u_textureB, v_coord), f );\n\t\t\t}\n\t\t\t"; +e.registerNodeType("texture/mix",q);var w=function(){this.addInput("Tex.","Texture");this.addOutput("Edges","Texture");this.properties={invert:!0,threshold:!1,factor:1,precision:h.DEFAULT};w._shader||(w._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,w.pixel_shader))};w.title="Edges";w.desc="Detects edges";w.widgets_info={precision:{widget:"combo",values:h.MODE_VALUES}};w.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===h.PASS_THROUGH)this.setOutputData(0, +a);else if(a){this._tex=h.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=Mesh.getScreenQuad(),d=w._shader,c=this.properties.invert,e=this.properties.factor,g=this.properties.threshold?1:0;this._tex.drawTo(function(){a.bind(0);d.uniforms({u_texture:0,u_isize:[1/a.width,1/a.height],u_factor:e,u_threshold:g,u_invert:c?1:0}).draw(b)});this.setOutputData(0,this._tex)}}};w.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec2 u_isize;\n\t\t\tuniform int u_invert;\n\t\t\tuniform float u_factor;\n\t\t\tuniform float u_threshold;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec4 center = texture2D(u_texture, v_coord);\n\t\t\t\tvec4 up = texture2D(u_texture, v_coord + u_isize * vec2(0.0,1.0) );\n\t\t\t\tvec4 down = texture2D(u_texture, v_coord + u_isize * vec2(0.0,-1.0) );\n\t\t\t\tvec4 left = texture2D(u_texture, v_coord + u_isize * vec2(1.0,0.0) );\n\t\t\t\tvec4 right = texture2D(u_texture, v_coord + u_isize * vec2(-1.0,0.0) );\n\t\t\t\tvec4 diff = abs(center - up) + abs(center - down) + abs(center - left) + abs(center - right);\n\t\t\t\tdiff *= u_factor;\n\t\t\t\tif(u_invert == 1)\n\t\t\t\t\tdiff.xyz = vec3(1.0) - diff.xyz;\n\t\t\t\tif( u_threshold == 0.0 )\n\t\t\t\t\tgl_FragColor = vec4( diff.xyz, center.a );\n\t\t\t\telse\n\t\t\t\t\tgl_FragColor = vec4( diff.x > 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t\t}\n\t\t\t"; +e.registerNodeType("texture/edges",w);var a=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}};a.title="Depth Range";a.desc="Generates a texture with a depth range";a.prototype.onExecute=function(){if(this.isOutputConnected(0)){var b=this.getInputData(0); +if(b){var d=gl.UNSIGNED_BYTE;this.properties.high_precision&&(d=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==d&&this._temp_texture.width==b.width&&this._temp_texture.height==b.height||(this._temp_texture=new GL.Texture(b.width,b.height,{type:d,format:gl.RGBA,filter:gl.LINEAR}));var c=this._uniforms,d=this.properties.distance;this.isInputConnected(1)&&(d=this.getInputData(1),this.properties.distance=d);var e=this.properties.range;this.isInputConnected(2)&& +(e=this.getInputData(2),this.properties.range=e);c.u_distance=d;c.u_range=e;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var g=Mesh.getScreenQuad();a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader),a._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader,{ONLY_DEPTH:""}));var f=this.properties.only_depth?a._shader_onlydepth:a._shader,d=null,d=b.near_far_planes?b.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes: +[0.1,1E3];c.u_camera_planes=d;this._temp_texture.drawTo(function(){b.bind(0);f.uniforms(c).draw(g)});this._temp_texture.near_far_planes=d;this.setOutputData(0,this._temp_texture)}}};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 vec2 u_camera_planes;\n\t\t\tuniform float u_distance;\n\t\t\tuniform float u_range;\n\t\t\t\n\t\t\tfloat LinearDepth()\n\t\t\t{\n\t\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\t\t\t\tdepth = depth * 2.0 - 1.0;\n\t\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t\t}\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tfloat depth = LinearDepth();\n\t\t\t\t#ifdef ONLY_DEPTH\n\t\t\t\t gl_FragColor = vec4(depth);\n\t\t\t\t#else\n\t\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\t\t\t\t\tfloat dof = 1.0;\n\t\t\t\t\tif(diff <= u_range)\n\t\t\t\t\t\tdof = diff / u_range;\n\t\t\t\t gl_FragColor = vec4(dof);\n\t\t\t\t#endif\n\t\t\t}\n\t\t\t"; +e.registerNodeType("texture/depth_range",a);var b=function(){this.addInput("Texture","Texture");this.addInput("Iterations","number");this.addInput("Intensity","number");this.addOutput("Blurred","Texture");this.properties={intensity:1,iterations:1,preserve_aspect:!1,scale:[1,1],precision:h.DEFAULT}};b.title="Blur";b.desc="Blur a texture";b.widgets_info={precision:{widget:"combo",values:h.MODE_VALUES}};b.max_iterations=20;b.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var d= +this._final_texture;d&&d.width==a.width&&d.height==a.height&&d.type==a.type||(d=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),b.max_iterations);if(0==c)this.setOutputData(0,a);else{var g=this.properties.intensity;this.isInputConnected(2)&&(g=this.getInputData(2),this.properties.intensity=g);var f=e.camera_aspect; +f||void 0===window.gl||(f=gl.canvas.height/gl.canvas.width);f||(f=1);var f=this.properties.preserve_aspect?f:1,h=this.properties.scale||[1,1];a.applyBlur(f*h[0],h[1],g,d);for(a=1;a>=1;1<(c|0)&&(c>>=1);if(2>b)break;l=k[u]=GL.Texture.getTemporary(b,c,e);p[0]=1/m.width;p[1]=1/m.height;m.blit(l,q.uniforms(f));m=l}this.isOutputConnected(2)&&(b=this._average_texture,b&&b.type==a.type&&b.format==a.format||(b=this._average_texture=new GL.Texture(1,1,{type:a.type,format:a.format,filter:gl.LINEAR})),p[0]=1/m.width,p[1]=1/m.height,f.u_intensity= +w,f.u_delta=1,m.blit(b,q.uniforms(f)),this.setOutputData(2,b));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);f.u_intensity=this.getInputOrProperty("persistence");f.u_delta=0.5;for(u-=2;0<=u;u--)l=k[u],k[u]=null,p[0]=1/m.width,p[1]=1/m.height,m.blit(l,q.uniforms(f)),GL.Texture.releaseTemporary(m),m=l;gl.disable(gl.BLEND);this.isOutputConnected(1)&&(k=this._glow_texture,k&&k.width==a.width&&k.height==a.height&&k.type==g&&k.format==a.format||(k=this._glow_texture=new GL.Texture(a.width,a.height,{type:g, +format:a.format,filter:gl.LINEAR})),m.blit(k),this.setOutputData(1,k));if(this.isOutputConnected(0)){k=this._final_texture;k&&k.width==a.width&&k.height==a.height&&k.type==g&&k.format==a.format||(k=this._final_texture=new GL.Texture(a.width,a.height,{type:g,format:a.format,filter:gl.LINEAR}));var r=this.getInputData(1),s=this.getInputOrProperty("dirt_factor");f.u_intensity=w;q=r?d._dirt_final_shader:d._final_shader;q||(q=r?d._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,d.final_pixel_shader, +{USE_DIRT:""}):d._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,d.final_pixel_shader));k.drawTo(function(){a.bind(0);m.bind(1);r&&(q.setUniform("u_dirt_factor",s),q.setUniform("u_dirt_texture",r.bind(2)));q.toViewport(f)});this.setOutputData(0,k)}GL.Texture.releaseTemporary(m)}};d.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}"; +d.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}"; +d.final_pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_glow_texture;\n\t\t#ifdef USE_DIRT\n\t\t\tuniform sampler2D u_dirt_texture;\n\t\t#endif\n\t\tuniform vec2 u_texel_size;\n\t\tuniform float u_delta;\n\t\tuniform float u_intensity;\n\t\tuniform float u_dirt_factor;\n\t\t\n\t\tvec4 sampleBox(vec2 uv) {\n\t\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\t\tvec4 s = texture2D( u_glow_texture, uv + o.xy ) + texture2D( u_glow_texture, uv + o.zy) + texture2D( u_glow_texture, uv + o.xw) + texture2D( u_glow_texture, uv + o.zw);\n\t\t\treturn s * 0.25;\n\t\t}\n\t\tvoid main() {\n\t\t\tvec4 glow = sampleBox( v_coord );\n\t\t\t#ifdef USE_DIRT\n\t\t\t\tglow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\t\t\t#endif\n\t\t\tgl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\t\t}"; +e.registerNodeType("texture/glow",d);var u=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}};u.title="Kuwahara Filter";u.desc="Filters a texture giving an artistic oil canvas painting";u.max_radius=10;u._shaders=[];u.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),u.max_radius);if(0==b)this.setOutputData(0,a);else{var d=this.properties.intensity,c=e.camera_aspect;c||void 0===window.gl||(c=gl.canvas.height/gl.canvas.width);c||(c=1);c=this.properties.preserve_aspect?c:1;u._shaders[b]||(u._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,u.pixel_shader,{RADIUS:b.toFixed(0)}));var g=u._shaders[b],f=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){g.uniforms({u_texture:0, +u_intensity:d,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(f)});this.setOutputData(0,this._temp_texture)}}};u.pixel_shader="\n\tprecision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_intensity;\n\tuniform vec2 u_resolution;\n\tuniform vec2 u_iResolution;\n\t#ifndef RADIUS\n\t\t#define RADIUS 7\n\t#endif\n\tvoid main() {\n\t\n\t\tconst int radius = RADIUS;\n\t\tvec2 fragCoord = v_coord;\n\t\tvec2 src_size = u_iResolution;\n\t\tvec2 uv = v_coord;\n\t\tfloat n = float((radius + 1) * (radius + 1));\n\t\tint i;\n\t\tint j;\n\t\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\t\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\t\tvec3 c;\n\t\t\n\t\tfor (int j = -radius; j <= 0; ++j) {\n\t\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm0 += c;\n\t\t\t\ts0 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = -radius; j <= 0; ++j) {\n\t\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm1 += c;\n\t\t\t\ts1 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = 0; j <= radius; ++j) {\n\t\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm2 += c;\n\t\t\t\ts2 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfor (int j = 0; j <= radius; ++j) {\n\t\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\t\tm3 += c;\n\t\t\t\ts3 += c * c;\n\t\t\t}\n\t\t}\n\t\t\n\t\tfloat min_sigma2 = 1e+2;\n\t\tm0 /= n;\n\t\ts0 = abs(s0 / n - m0 * m0);\n\t\t\n\t\tfloat sigma2 = s0.r + s0.g + s0.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m0, 1.0);\n\t\t}\n\t\t\n\t\tm1 /= n;\n\t\ts1 = abs(s1 / n - m1 * m1);\n\t\t\n\t\tsigma2 = s1.r + s1.g + s1.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m1, 1.0);\n\t\t}\n\t\t\n\t\tm2 /= n;\n\t\ts2 = abs(s2 / n - m2 * m2);\n\t\t\n\t\tsigma2 = s2.r + s2.g + s2.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m2, 1.0);\n\t\t}\n\t\t\n\t\tm3 /= n;\n\t\ts3 = abs(s3 / n - m3 * m3);\n\t\t\n\t\tsigma2 = s3.r + s3.g + s3.b;\n\t\tif (sigma2 < min_sigma2) {\n\t\t\tmin_sigma2 = sigma2;\n\t\t\tgl_FragColor = vec4(m3, 1.0);\n\t\t}\n\t}\n\t"; +e.registerNodeType("texture/kuwahara",u);var k=function(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={sigma:1.4,k:1.6,p:21.7,epsilon:79,phi:0.017}};k.title="XDoG Filter";k.desc="Filters a texture giving an artistic ink style";k.max_radius=10;k._shaders=[];k.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}));k._xdog_shader||(k._xdog_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,k.xdog_pixel_shader));var d=k._xdog_shader,c=GL.Mesh.getScreenQuad(),e=this.properties.sigma,g=this.properties.k,f=this.properties.p,h=this.properties.epsilon,q=this.properties.phi;a.bind(0);this._temp_texture.drawTo(function(){d.uniforms({src:0,sigma:e,k:g,p:f,epsilon:h,phi:q,cvsWidth:a.width,cvsHeight:a.height}).draw(c)});this.setOutputData(0,this._temp_texture)}};k.xdog_pixel_shader= "\n\tprecision highp float;\n\tuniform sampler2D src;\n\n\tuniform float cvsHeight;\n\tuniform float cvsWidth;\n\n\tuniform float sigma;\n\tuniform float k;\n\tuniform float p;\n\tuniform float epsilon;\n\tuniform float phi;\n\tvarying vec2 v_coord;\n\n\tfloat cosh(float val)\n\t{\n\t\tfloat tmp = exp(val);\n\t\tfloat cosH = (tmp + 1.0 / tmp) / 2.0;\n\t\treturn cosH;\n\t}\n\n\tfloat tanh(float val)\n\t{\n\t\tfloat tmp = exp(val);\n\t\tfloat tanH = (tmp - 1.0 / tmp) / (tmp + 1.0 / tmp);\n\t\treturn tanH;\n\t}\n\n\tfloat sinh(float val)\n\t{\n\t\tfloat tmp = exp(val);\n\t\tfloat sinH = (tmp - 1.0 / tmp) / 2.0;\n\t\treturn sinH;\n\t}\n\n\tvoid main(void){\n\t\tvec3 destColor = vec3(0.0);\n\t\tfloat tFrag = 1.0 / cvsHeight;\n\t\tfloat sFrag = 1.0 / cvsWidth;\n\t\tvec2 Frag = vec2(sFrag,tFrag);\n\t\tvec2 uv = gl_FragCoord.st;\n\t\tfloat twoSigmaESquared = 2.0 * sigma * sigma;\n\t\tfloat twoSigmaRSquared = twoSigmaESquared * k * k;\n\t\tint halfWidth = int(ceil( 1.0 * sigma * k ));\n\n\t\tconst int MAX_NUM_ITERATION = 99999;\n\t\tvec2 sum = vec2(0.0);\n\t\tvec2 norm = vec2(0.0);\n\n\t\tfor(int cnt=0;cnt (2*halfWidth+1)*(2*halfWidth+1)){break;}\n\t\t\tint i = int(cnt / (2*halfWidth+1)) - halfWidth;\n\t\t\tint j = cnt - halfWidth - int(cnt / (2*halfWidth+1)) * (2*halfWidth+1);\n\n\t\t\tfloat d = length(vec2(i,j));\n\t\t\tvec2 kernel = vec2( exp( -d * d / twoSigmaESquared ), \n\t\t\t\t\t\t\t\texp( -d * d / twoSigmaRSquared ));\n\n\t\t\tvec2 L = texture2D(src, (uv + vec2(i,j)) * Frag).xx;\n\n\t\t\tnorm += kernel;\n\t\t\tsum += kernel * L;\n\t\t}\n\n\t\tsum /= norm;\n\n\t\tfloat H = 100.0 * ((1.0 + p) * sum.x - p * sum.y);\n\t\tfloat edge = ( H > epsilon )? 1.0 : 1.0 + tanh( phi * (H - epsilon));\n\t\tdestColor = vec3(edge);\n\t\tgl_FragColor = vec4(destColor, 1.0);\n\t}"; -d.registerNodeType("texture/xDoG",k);var F=function(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0};F.title="Webcam";F.desc="Webcam texture";F.is_webcam_open=!1;F.prototype.openStream=function(){function a(c){F.is_webcam_open=!1;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, +e.registerNodeType("texture/xDoG",k);var F=function(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0};F.title="Webcam";F.desc="Webcam texture";F.is_webcam_open=!1;F.prototype.openStream=function(){function a(d){F.is_webcam_open=!1;console.log("Webcam rejected",d);b._webcam_stream=!1;b.boxcolor="red";b.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1, video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](a);var b=this}};F.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())};F.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, +20>=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())};F.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){var a=this._video.videoWidth,b=this._video.videoHeight,d=this._video_texture;d&&d.width==a&&d.height==b||(this._video_texture=new GL.Texture(a,b,{format:gl.RGB, filter:gl.LINEAR}));this._video_texture.uploadImage(this._video);this._video_texture.version=++this.version;this.properties.texture_name&&(h.getTexturesContainer()[this.properties.texture_name]=this._video_texture);this.setOutputData(0,this._video_texture);for(a=1;a=this.size[1]||a.webgl&&(gl.meshes.cube||(gl.meshes.cube=GL.Mesh.cube({size:1})))};d.registerNodeType("texture/cubemap",m)}})(this); -(function(v){var d=v.LiteGraph;if("undefined"!=typeof GL){var h=function(){this.addInput("Texture","Texture");this.addInput("Aberration","number");this.addInput("Distortion","number");this.addInput("Blur","number");this.addOutput("Texture","Texture");this.properties={aberration:1,distortion:1,blur:1,precision:LGraphTexture.DEFAULT};h._shader||(h._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,h.pixel_shader),h._texture=new GL.Texture(3,1,{format:gl.RGB,wrap:gl.CLAMP_TO_EDGE,magFilter:gl.LINEAR, -minFilter:gl.LINEAR,pixel_data:[255,0,0,0,255,0,0,0,255]}))};h.title="Lens";h.desc="Camera Lens distortion";h.widgets_info={precision:{widget:"combo",values:LGraphTexture.MODE_VALUES}};h.prototype.onExecute=function(){var d=this.getInputData(0);if(this.properties.precision===LGraphTexture.PASS_THROUGH)this.setOutputData(0,d);else if(d){this._tex=LGraphTexture.getTargetTexture(d,this._tex,this.properties.precision);var m=this.properties.aberration;this.isInputConnected(1)&&(m=this.getInputData(1), -this.properties.aberration=m);var q=this.properties.distortion;this.isInputConnected(2)&&(q=this.getInputData(2),this.properties.distortion=q);var s=this.properties.blur;this.isInputConnected(3)&&(s=this.getInputData(3),this.properties.blur=s);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var v=Mesh.getScreenQuad(),c=h._shader;this._tex.drawTo(function(){d.bind(0);c.uniforms({u_texture:0,u_aberration:m,u_distortion:q,u_blur:s}).draw(v)});this.setOutputData(0,this._tex)}};h.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec2 u_camera_planes;\n\t\t\tuniform float u_aberration;\n\t\t\tuniform float u_distortion;\n\t\t\tuniform float u_blur;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec2 coord = v_coord;\n\t\t\t\tfloat dist = distance(vec2(0.5), coord);\n\t\t\t\tvec2 dist_coord = coord - vec2(0.5);\n\t\t\t\tfloat percent = 1.0 + ((0.5 - dist) / 0.5) * u_distortion;\n\t\t\t\tdist_coord *= percent;\n\t\t\t\tcoord = dist_coord + vec2(0.5);\n\t\t\t\tvec4 color = texture2D(u_texture,coord, u_blur * dist);\n\t\t\t\tcolor.r = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0+0.01*u_aberration), u_blur * dist ).r;\n\t\t\t\tcolor.b = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0-0.01*u_aberration), u_blur * dist ).b;\n\t\t\t\tgl_FragColor = color;\n\t\t\t}\n\t\t\t"; -d.registerNodeType("fx/lens",h);v.LGraphFXLens=h;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),m=this.getInputData(2); -if(d&&m&&this.properties.shape){h||(h=d);var s=LGraphTexture.getTexture(this.properties.shape);if(s){var v=this.properties.threshold;this.isInputConnected(3)&&(v=this.getInputData(3),this.properties.threshold=v);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 x=q._first_shader;x||(x=q._first_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,q._first_pixel_shader));var l=q._second_shader;l||(l=q._second_shader=new GL.Shader(q._second_vertex_shader,q._second_pixel_shader));var n=this._points_mesh;n&&n._width==d.width&&n._height==d.height&&2==n._spacing||(n=this.createPointsMesh(d.width,d.height,2));var p=Mesh.getScreenQuad(),g=this.properties.size,r=this.properties.alpha;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){d.bind(0); -h.bind(1);m.bind(2);x.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);s.bind(3);l.uniforms({u_texture:0,u_mask:2,u_shape:3,u_alpha:r,u_threshold:v,u_pointSize:g,u_itexsize:[1/d.width,1/d.height]}).draw(n,gl.POINTS)});this.setOutputData(0,this._temp_texture)}}else this.setOutputData(0,d)};q.prototype.createPointsMesh=function(d,h,m){for(var q=Math.round(d/m),s=Math.round(h/ -m),c=new Float32Array(q*s*2),v=-1,l=2/d*m,n=2/h*m,p=0;p=this.size[1]||a.webgl&&(gl.meshes.cube||(gl.meshes.cube=GL.Mesh.cube({size:1})))};e.registerNodeType("texture/cubemap",m)}})(this); +(function(v){var e=v.LiteGraph;if("undefined"!=typeof GL){var h=function(){this.addInput("Texture","Texture");this.addInput("Aberration","number");this.addInput("Distortion","number");this.addInput("Blur","number");this.addOutput("Texture","Texture");this.properties={aberration:1,distortion:1,blur:1,precision:LGraphTexture.DEFAULT};h._shader||(h._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,h.pixel_shader),h._texture=new GL.Texture(3,1,{format:gl.RGB,wrap:gl.CLAMP_TO_EDGE,magFilter:gl.LINEAR, +minFilter:gl.LINEAR,pixel_data:[255,0,0,0,255,0,0,0,255]}))};h.title="Lens";h.desc="Camera Lens distortion";h.widgets_info={precision:{widget:"combo",values:LGraphTexture.MODE_VALUES}};h.prototype.onExecute=function(){var e=this.getInputData(0);if(this.properties.precision===LGraphTexture.PASS_THROUGH)this.setOutputData(0,e);else if(e){this._tex=LGraphTexture.getTargetTexture(e,this._tex,this.properties.precision);var m=this.properties.aberration;this.isInputConnected(1)&&(m=this.getInputData(1), +this.properties.aberration=m);var r=this.properties.distortion;this.isInputConnected(2)&&(r=this.getInputData(2),this.properties.distortion=r);var s=this.properties.blur;this.isInputConnected(3)&&(s=this.getInputData(3),this.properties.blur=s);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var v=Mesh.getScreenQuad(),c=h._shader;this._tex.drawTo(function(){e.bind(0);c.uniforms({u_texture:0,u_aberration:m,u_distortion:r,u_blur:s}).draw(v)});this.setOutputData(0,this._tex)}};h.pixel_shader="precision highp float;\n\t\t\tprecision highp float;\n\t\t\tvarying vec2 v_coord;\n\t\t\tuniform sampler2D u_texture;\n\t\t\tuniform vec2 u_camera_planes;\n\t\t\tuniform float u_aberration;\n\t\t\tuniform float u_distortion;\n\t\t\tuniform float u_blur;\n\t\t\t\n\t\t\tvoid main() {\n\t\t\t\tvec2 coord = v_coord;\n\t\t\t\tfloat dist = distance(vec2(0.5), coord);\n\t\t\t\tvec2 dist_coord = coord - vec2(0.5);\n\t\t\t\tfloat percent = 1.0 + ((0.5 - dist) / 0.5) * u_distortion;\n\t\t\t\tdist_coord *= percent;\n\t\t\t\tcoord = dist_coord + vec2(0.5);\n\t\t\t\tvec4 color = texture2D(u_texture,coord, u_blur * dist);\n\t\t\t\tcolor.r = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0+0.01*u_aberration), u_blur * dist ).r;\n\t\t\t\tcolor.b = texture2D(u_texture,vec2(0.5) + dist_coord * (1.0-0.01*u_aberration), u_blur * dist ).b;\n\t\t\t\tgl_FragColor = color;\n\t\t\t}\n\t\t\t"; +e.registerNodeType("fx/lens",h);v.LGraphFXLens=h;var r=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}};r.title="Bokeh";r.desc="applies an Bokeh effect";r.widgets_info={shape:{widget:"texture"}};r.prototype.onExecute=function(){var e=this.getInputData(0),h=this.getInputData(1),m=this.getInputData(2); +if(e&&m&&this.properties.shape){h||(h=e);var s=LGraphTexture.getTexture(this.properties.shape);if(s){var v=this.properties.threshold;this.isInputConnected(3)&&(v=this.getInputData(3),this.properties.threshold=v);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==e.width&&this._temp_texture.height==e.height||(this._temp_texture=new GL.Texture(e.width,e.height,{type:c,format:gl.RGBA, +filter:gl.LINEAR}));var x=r._first_shader;x||(x=r._first_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,r._first_pixel_shader));var p=r._second_shader;p||(p=r._second_shader=new GL.Shader(r._second_vertex_shader,r._second_pixel_shader));var n=this._points_mesh;n&&n._width==e.width&&n._height==e.height&&2==n._spacing||(n=this.createPointsMesh(e.width,e.height,2));var l=Mesh.getScreenQuad(),g=this.properties.size,q=this.properties.alpha;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){e.bind(0); +h.bind(1);m.bind(2);x.uniforms({u_texture:0,u_texture_blur:1,u_mask:2,u_texsize:[e.width,e.height]}).draw(l)});this._temp_texture.drawTo(function(){gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);e.bind(0);s.bind(3);p.uniforms({u_texture:0,u_mask:2,u_shape:3,u_alpha:q,u_threshold:v,u_pointSize:g,u_itexsize:[1/e.width,1/e.height]}).draw(n,gl.POINTS)});this.setOutputData(0,this._temp_texture)}}else this.setOutputData(0,e)};r.prototype.createPointsMesh=function(e,h,m){for(var r=Math.round(e/m),s=Math.round(h/ +m),c=new Float32Array(r*s*2),v=-1,p=2/e*m,n=2/h*m,l=0;l=d.NOTEON||f<=d.NOTEOFF)this.channel= -c&15};Object.defineProperty(d.prototype,"velocity",{get:function(){return this.cmd==d.NOTEON?this.data[2]:-1},set:function(c){this.data[2]=c},enumerable:!0});d.notes="A A# B C C# D D# E F F# G G#".split(" ");d.note_to_index={A:0,"A#":1,B:2,C:3,"C#":4,D:5,"D#":6,E:7,F:8,"F#":9,G:10,"G#":11};Object.defineProperty(d.prototype,"note",{get:function(){return this.cmd!=d.NOTEON?-1:d.toNoteString(this.data[1],!0)},set:function(c){throw"notes cannot be assigned this way, must modify the data[1]";},enumerable:!0}); -Object.defineProperty(d.prototype,"octave",{get:function(){return this.cmd!=d.NOTEON?-1:Math.floor((this.data[1]-24)/12+1)},set:function(c){throw"octave cannot be assigned this way, must modify the data[1]";},enumerable:!0});d.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};d.computePitch=function(c){return 440*Math.pow(2,(c-69)/12)};d.prototype.getCC=function(){return this.data[1]};d.prototype.getCCValue=function(){return this.data[2]};d.prototype.getPitchBend=function(){return this.data[1]+ -(this.data[2]<<7)-8192};d.computePitchBend=function(c,d){return c+(d<<7)-8192};d.prototype.setCommandFromString=function(c){this.cmd=d.computeCommandFromString(c)};d.computeCommandFromString=function(c){if(!c)return 0;if(c&&c.constructor===Number)return c;c=c.toUpperCase();switch(c){case "NOTE ON":case "NOTEON":return d.NOTEON;case "NOTE OFF":case "NOTEOFF":return d.NOTEON;case "KEY PRESSURE":case "KEYPRESSURE":return d.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return d.CONTROLLERCHANGE; -case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return d.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return d.CHANNELPRESSURE;case "PITCH BEND":case "PITCHBEND":return d.PITCHBEND;case "TIME TICK":case "TIMETICK":return d.TIMETICK;default:return Number(c)}};d.toNoteString=function(c,f){c=Math.round(c);var h,a=Math.floor((c-24)/12+1);h=(c-21)%12;0>h&&(h=12+h);return d.notes[h]+(f?"":a)};d.NoteStringToPitch=function(c){c=c.toUpperCase();var f=c[0],h=4;"#"==c[1]?(f+="#",2=e.NOTEON||f<=e.NOTEOFF)this.channel= +c&15};Object.defineProperty(e.prototype,"velocity",{get:function(){return this.cmd==e.NOTEON?this.data[2]:-1},set:function(c){this.data[2]=c},enumerable:!0});e.notes="A A# B C C# D D# E F F# G G#".split(" ");e.note_to_index={A:0,"A#":1,B:2,C:3,"C#":4,D:5,"D#":6,E:7,F:8,"F#":9,G:10,"G#":11};Object.defineProperty(e.prototype,"note",{get:function(){return this.cmd!=e.NOTEON?-1:e.toNoteString(this.data[1],!0)},set:function(c){throw"notes cannot be assigned this way, must modify the data[1]";},enumerable:!0}); +Object.defineProperty(e.prototype,"octave",{get:function(){return this.cmd!=e.NOTEON?-1:Math.floor((this.data[1]-24)/12+1)},set:function(c){throw"octave cannot be assigned this way, must modify the data[1]";},enumerable:!0});e.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};e.computePitch=function(c){return 440*Math.pow(2,(c-69)/12)};e.prototype.getCC=function(){return this.data[1]};e.prototype.getCCValue=function(){return this.data[2]};e.prototype.getPitchBend=function(){return this.data[1]+ +(this.data[2]<<7)-8192};e.computePitchBend=function(c,e){return c+(e<<7)-8192};e.prototype.setCommandFromString=function(c){this.cmd=e.computeCommandFromString(c)};e.computeCommandFromString=function(c){if(!c)return 0;if(c&&c.constructor===Number)return c;c=c.toUpperCase();switch(c){case "NOTE ON":case "NOTEON":return e.NOTEON;case "NOTE OFF":case "NOTEOFF":return e.NOTEON;case "KEY PRESSURE":case "KEYPRESSURE":return e.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return e.CONTROLLERCHANGE; +case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return e.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return e.CHANNELPRESSURE;case "PITCH BEND":case "PITCHBEND":return e.PITCHBEND;case "TIME TICK":case "TIMETICK":return e.TIMETICK;default:return Number(c)}};e.toNoteString=function(c,f){c=Math.round(c);var h,a=Math.floor((c-24)/12+1);h=(c-21)%12;0>h&&(h=12+h);return e.notes[h]+(f?"":a)};e.NoteStringToPitch=function(c){c=c.toUpperCase();var f=c[0],h=4;"#"==c[1]?(f+="#",2this.properties.max_value)return;this.trigger("on_midi",f)}};n.registerNodeType("midi/filter",f);y.title="MIDIEvent";y.desc="Create a MIDI Event";y.color="#243";y.prototype.onAction=function(c,f){"assign"== -c?(this.properties.channel=f.channel,this.properties.cmd=f.cmd,this.properties.value1=f.data[1],this.properties.value2=f.data[2],f.cmd==d.NOTEON?this.gate=!0:f.cmd==d.NOTEOFF&&(this.gate=!1)):(f=this.midi_event,f.channel=this.properties.channel,this.properties.cmd&&this.properties.cmd.constructor===String?f.setCommandFromString(this.properties.cmd):f.cmd=this.properties.cmd,f.data[0]=f.cmd|f.channel,f.data[1]=Number(this.properties.value1),f.data[2]=Number(this.properties.value2),this.trigger("on_midi", -f))};y.prototype.onExecute=function(){var c=this.properties;if(this.inputs)for(var f=0;fc;++c)this.valid_notes[c]=-1!=this.notes_pitches.indexOf(c);for(c=0;12>c;++c)if(this.valid_notes[c])this.offset_notes[c]=0;else for(var d= -1;12>d;++d){if(this.valid_notes[(c-d)%12]){this.offset_notes[c]=-d;break}if(this.valid_notes[(c+d)%12]){this.offset_notes[c]=d;break}}};c.prototype.onAction=function(c,f){f&&f.constructor===d&&(f.data[0]==d.NOTEON||f.data[0]==d.NOTEOFF?(this.midi_event=new d,this.midi_event.setup(f.data),this.midi_event.data[1]+=this.offset_notes[d.note_to_index[f.note]],this.trigger("out",this.midi_event)):this.trigger("out",f))};c.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&c!=this._current_scale&& -this.processScale(c)};n.registerNodeType("midi/quantize",c);x.title="MIDI Play";x.desc="Plays a MIDI note";x.color="#243";x.prototype.onAction=function(c,f){if(f&&f.constructor===d){if(this.instrument&&f.data[0]==d.NOTEON){var h=f.note;if(!h||"undefined"==h||h.constructor!==String)return;this.instrument.play(h,f.octave,this.properties.duration,this.properties.volume)}this.trigger("note",f)}};x.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&(this.properties.volume=c);c=this.getInputData(2); -null!=c&&(this.properties.duration=c)};n.registerNodeType("midi/play",x);l.title="MIDI Keys";l.desc="Keyboard to play notes";l.color="#243";l.keys=[{x:0,w:1,h:1,t:0},{x:0.75,w:0.5,h:0.6,t:1},{x:1,w:1,h:1,t:0},{x:1.75,w:0.5,h:0.6,t:1},{x:2,w:1,h:1,t:0},{x:2.75,w:0.5,h:0.6,t:1},{x:3,w:1,h:1,t:0},{x:4,w:1,h:1,t:0},{x:4.75,w:0.5,h:0.6,t:1},{x:5,w:1,h:1,t:0},{x:5.75,w:0.5,h:0.6,t:1},{x:6,w:1,h:1,t:0}];l.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){var d=12*this.properties.num_octaves; -this.keys.length=d;var f=this.size[0]/(7*this.properties.num_octaves),a=this.size[1];c.globalAlpha=1;for(var b=0;2>b;b++)for(var e=0;eh+k||c[1]>e))return b}}return-1};l.prototype.onAction=function(c,f){if("reset"==c)for(var h=0;hf[1])){var h=this.getKeyIndex(f);this.keys[h]=!0;this._last_key= -h;var h=12*(this.properties.start_octave-1)+29+h,a=new d;a.setup([d.NOTEON,h,100]);this.trigger("note",a);return!0}};l.prototype.onMouseMove=function(c,f){if(!(0>f[1]||-1==this._last_key)){this.setDirtyCanvas(!0);var h=this.getKeyIndex(f);if(this._last_key==h)return!0;this.keys[this._last_key]=!1;var a=12*(this.properties.start_octave-1)+29+this._last_key,b=new d;b.setup([d.NOTEOFF,a,100]);this.trigger("note",b);this.keys[h]=!0;a=12*(this.properties.start_octave-1)+29+h;b=new d;b.setup([d.NOTEON, -a,100]);this.trigger("note",b);this._last_key=h;return!0}};l.prototype.onMouseUp=function(c,f){if(!(0>f[1])){var h=this.getKeyIndex(f);this.keys[h]=!1;this._last_key=-1;var h=12*(this.properties.start_octave-1)+29+h,a=new d;a.setup([d.NOTEOFF,h,100]);this.trigger("note",a);return!0}};n.registerNodeType("midi/keys",l)})(this); -(function(v){function d(){this.properties={src:"",gain:0.5,loop:!0,autoplay:!0,playbackRate:1};this._loading_audio=!1;this._audiobuffer=null;this._audionodes=[];this._last_sourcenode=null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=w.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function h(){this.properties={gain:0.5};this._audionodes=[];this._media_stream= -null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=w.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function q(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:0.5};this.audionode=w.getAudioContext().createAnalyser();this.audionode.graphnode=this;this.audionode.fftSize=this.properties.fftSize;this.audionode.minDecibels=this.properties.minDecibels;this.audionode.maxDecibels= +this.setOutputData(0,this.properties.value)};n.registerNodeType("midi/cc",B);A.title="MIDI Generator";A.desc="Generates a random MIDI note";A.color="#243";A.processScale=function(c){c=c.split(",");for(var f=0;fc;++c)this.valid_notes[c]=-1!=this.notes_pitches.indexOf(c);for(c=0;12>c;++c)if(this.valid_notes[c])this.offset_notes[c]=0;else for(var e= +1;12>e;++e){if(this.valid_notes[(c-e)%12]){this.offset_notes[c]=-e;break}if(this.valid_notes[(c+e)%12]){this.offset_notes[c]=e;break}}};c.prototype.onAction=function(c,f){f&&f.constructor===e&&(f.data[0]==e.NOTEON||f.data[0]==e.NOTEOFF?(this.midi_event=new e,this.midi_event.setup(f.data),this.midi_event.data[1]+=this.offset_notes[e.note_to_index[f.note]],this.trigger("out",this.midi_event)):this.trigger("out",f))};c.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&c!=this._current_scale&& +this.processScale(c)};n.registerNodeType("midi/quantize",c);x.title="MIDI Play";x.desc="Plays a MIDI note";x.color="#243";x.prototype.onAction=function(c,f){if(f&&f.constructor===e){if(this.instrument&&f.data[0]==e.NOTEON){var h=f.note;if(!h||"undefined"==h||h.constructor!==String)return;this.instrument.play(h,f.octave,this.properties.duration,this.properties.volume)}this.trigger("note",f)}};x.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&(this.properties.volume=c);c=this.getInputData(2); +null!=c&&(this.properties.duration=c)};n.registerNodeType("midi/play",x);p.title="MIDI Keys";p.desc="Keyboard to play notes";p.color="#243";p.keys=[{x:0,w:1,h:1,t:0},{x:0.75,w:0.5,h:0.6,t:1},{x:1,w:1,h:1,t:0},{x:1.75,w:0.5,h:0.6,t:1},{x:2,w:1,h:1,t:0},{x:2.75,w:0.5,h:0.6,t:1},{x:3,w:1,h:1,t:0},{x:4,w:1,h:1,t:0},{x:4.75,w:0.5,h:0.6,t:1},{x:5,w:1,h:1,t:0},{x:5.75,w:0.5,h:0.6,t:1},{x:6,w:1,h:1,t:0}];p.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){var e=12*this.properties.num_octaves; +this.keys.length=e;var f=this.size[0]/(7*this.properties.num_octaves),a=this.size[1];c.globalAlpha=1;for(var b=0;2>b;b++)for(var d=0;dh+k||c[1]>d))return b}}return-1};p.prototype.onAction=function(c,f){if("reset"==c)for(var h=0;hf[1])){var h=this.getKeyIndex(f);this.keys[h]=!0;this._last_key= +h;var h=12*(this.properties.start_octave-1)+29+h,a=new e;a.setup([e.NOTEON,h,100]);this.trigger("note",a);return!0}};p.prototype.onMouseMove=function(c,f){if(!(0>f[1]||-1==this._last_key)){this.setDirtyCanvas(!0);var h=this.getKeyIndex(f);if(this._last_key==h)return!0;this.keys[this._last_key]=!1;var a=12*(this.properties.start_octave-1)+29+this._last_key,b=new e;b.setup([e.NOTEOFF,a,100]);this.trigger("note",b);this.keys[h]=!0;a=12*(this.properties.start_octave-1)+29+h;b=new e;b.setup([e.NOTEON, +a,100]);this.trigger("note",b);this._last_key=h;return!0}};p.prototype.onMouseUp=function(c,f){if(!(0>f[1])){var h=this.getKeyIndex(f);this.keys[h]=!1;this._last_key=-1;var h=12*(this.properties.start_octave-1)+29+h,a=new e;a.setup([e.NOTEOFF,h,100]);this.trigger("note",a);return!0}};n.registerNodeType("midi/keys",p)})(this); +(function(v){function e(){this.properties={src:"",gain:0.5,loop:!0,autoplay:!0,playbackRate:1};this._loading_audio=!1;this._audiobuffer=null;this._audionodes=[];this._last_sourcenode=null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=w.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function h(){this.properties={gain:0.5};this._audionodes=[];this._media_stream= +null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=w.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function r(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:0.5};this.audionode=w.getAudioContext().createAnalyser();this.audionode.graphnode=this;this.audionode.fftSize=this.properties.fftSize;this.audionode.minDecibels=this.properties.minDecibels;this.audionode.maxDecibels= this.properties.maxDecibels;this.audionode.smoothingTimeConstant=this.properties.smoothingTimeConstant;this.addInput("in","audio");this.addOutput("freqs","array");this.addOutput("samples","array");this._time_bin=this._freq_bin=null}function m(){this.properties={gain:1};this.audionode=w.getAudioContext().createGain();this.addInput("in","audio");this.addInput("gain","number");this.addOutput("out","audio")}function s(){this.properties={impulse_src:"",normalize:!0};this.audionode=w.getAudioContext().createConvolver(); this.addInput("in","audio");this.addOutput("out","audio")}function f(){this.properties={threshold:-50,knee:40,ratio:12,reduction:-20,attack:0,release:0.25};this.audionode=w.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function y(){this.properties={};this.audionode=w.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function B(){this.properties={gain1:0.5,gain2:0.5}; this.audionode=w.getAudioContext().createGain();this.audionode1=w.getAudioContext().createGain();this.audionode1.gain.value=this.properties.gain1;this.audionode2=w.getAudioContext().createGain();this.audionode2.gain.value=this.properties.gain2;this.audionode1.connect(this.audionode);this.audionode2.connect(this.audionode);this.addInput("in1","audio");this.addInput("in1 gain","number");this.addInput("in2","audio");this.addInput("in2 gain","number");this.addOutput("out","audio")}function A(){this.properties= {A:0.1,D:0.1,S:0.1,R:0.1};this.audionode=w.getAudioContext().createGain();this.audionode.gain.value=0;this.addInput("in","audio");this.addInput("gate","bool");this.addOutput("out","audio");this.gate=!1}function z(){this.properties={delayTime:0.5};this.audionode=w.getAudioContext().createDelay(10);this.audionode.delayTime.value=this.properties.delayTime;this.addInput("in","audio");this.addInput("time","number");this.addOutput("out","audio")}function c(){this.properties={frequency:350,detune:0,Q:1}; -this.addProperty("type","lowpass","enum",{values:"lowpass highpass bandpass lowshelf highshelf peaking notch allpass".split(" ")});this.audionode=w.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out","audio")}function x(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=w.getAudioContext().createOscillator();this.addOutput("out","audio")}function l(){this.properties= -{continuous:!0,mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function n(){this.properties={band:440,amplitude:1};this.addInput("freqs","array");this.addOutput("signal","number")}function p(){if(!p.default_code){var a=p.default_function.toString(),b=a.indexOf("{")+1,c=a.lastIndexOf("}");p.default_code=a.substr(b,c-b)}this.properties={code:p.default_code};a=w.getAudioContext();a.createScriptProcessor?this.audionode=a.createScriptProcessor(4096, -1,1):(console.warn("ScriptProcessorNode deprecated"),this.audionode=a.createGain());this.processCode();p._bypass_function||(p._bypass_function=this.audionode.onaudioprocess);this.addInput("in","audio");this.addOutput("out","audio")}function g(){this.audionode=w.getAudioContext().destination;this.addInput("in","audio")}var r=v.LiteGraph,w={};v.LGAudio=w;w.getAudioContext=function(){if(!this._audio_context){window.AudioContext=window.AudioContext||window.webkitAudioContext;if(!window.AudioContext)return console.error("AudioContext not supported by browser"), +this.addProperty("type","lowpass","enum",{values:"lowpass highpass bandpass lowshelf highshelf peaking notch allpass".split(" ")});this.audionode=w.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out","audio")}function x(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=w.getAudioContext().createOscillator();this.addOutput("out","audio")}function p(){this.properties= +{continuous:!0,mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function n(){this.properties={band:440,amplitude:1};this.addInput("freqs","array");this.addOutput("signal","number")}function l(){if(!l.default_code){var a=l.default_function.toString(),b=a.indexOf("{")+1,c=a.lastIndexOf("}");l.default_code=a.substr(b,c-b)}this.properties={code:l.default_code};a=w.getAudioContext();a.createScriptProcessor?this.audionode=a.createScriptProcessor(4096, +1,1):(console.warn("ScriptProcessorNode deprecated"),this.audionode=a.createGain());this.processCode();l._bypass_function||(l._bypass_function=this.audionode.onaudioprocess);this.addInput("in","audio");this.addOutput("out","audio")}function g(){this.audionode=w.getAudioContext().destination;this.addInput("in","audio")}var q=v.LiteGraph,w={};v.LGAudio=w;w.getAudioContext=function(){if(!this._audio_context){window.AudioContext=window.AudioContext||window.webkitAudioContext;if(!window.AudioContext)return console.error("AudioContext not supported by browser"), null;this._audio_context=new AudioContext;this._audio_context.onmessage=function(a){console.log("msg",a)};this._audio_context.onended=function(a){console.log("ended",a)};this._audio_context.oncomplete=function(a){console.log("complete",a)}}return this._audio_context};w.connect=function(a,b){try{a.connect(b)}catch(c){console.warn("LGraphAudio:",c)}};w.disconnect=function(a,b){try{a.disconnect(b)}catch(c){console.warn("LGraphAudio:",c)}};w.changeAllAudiosConnections=function(a,b){if(a.inputs)for(var c= -0;c=this.size[0]&&(f=this.size[0]-1),a.strokeStyle="red",a.beginPath(),a.moveTo(f,d),a.lineTo(f,0),a.stroke())}};l.title="Visualization";l.desc="Audio Visualization";r.registerNodeType("audio/visualization",l);n.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var a=this.properties.band,b=this.getInputData(1);void 0!==b&&(a=b);b=w.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)}};n.prototype.onGetInputs=function(){return[["band","number"]]};n.title="Signal";n.desc="extract the signal of some frequency";r.registerNodeType("audio/signal",n);p.prototype.onAdded=function(a){a.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback)};p["@code"]={widget:"code"};p.prototype.onStart=function(){this.audionode.onaudioprocess=this._callback};p.prototype.onStop= -function(){this.audionode.onaudioprocess=p._bypass_function};p.prototype.onPause=function(){this.audionode.onaudioprocess=p._bypass_function};p.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};p.prototype.onExecute=function(){};p.prototype.onRemoved=function(){this.audionode.onaudioprocess=p._bypass_function};p.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=p._bypass_function,this.audionode.onaudioprocess=this._callback}};p.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))};p.default_function=function(){this.onaudioprocess=function(a){var b=a.inputBuffer;a=a.outputBuffer;for(var c=0;c=this.size[0]&&(f=this.size[0]-1),a.strokeStyle="red",a.beginPath(),a.moveTo(f,e),a.lineTo(f,0),a.stroke())}};p.title="Visualization";p.desc="Audio Visualization";q.registerNodeType("audio/visualization",p);n.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var a=this.properties.band,b=this.getInputData(1);void 0!==b&&(a=b);b=w.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)}};n.prototype.onGetInputs=function(){return[["band","number"]]};n.title="Signal";n.desc="extract the signal of some frequency";q.registerNodeType("audio/signal",n);l.prototype.onAdded=function(a){a.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback)};l["@code"]={widget:"code"};l.prototype.onStart=function(){this.audionode.onaudioprocess=this._callback};l.prototype.onStop= +function(){this.audionode.onaudioprocess=l._bypass_function};l.prototype.onPause=function(){this.audionode.onaudioprocess=l._bypass_function};l.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};l.prototype.onExecute=function(){};l.prototype.onRemoved=function(){this.audionode.onaudioprocess=l._bypass_function};l.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=l._bypass_function,this.audionode.onaudioprocess=this._callback}};l.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))};l.default_function=function(){this.onaudioprocess=function(a){var b=a.inputBuffer;a=a.outputBuffer;for(var c=0;c