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fix the canvas event bug

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tamat
2014-06-06 21:04:12 +02:00
parent 59df75f45d
commit 5991fb6b8b
11 changed files with 1805 additions and 384 deletions
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43
build/litegraph.min.js vendored
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@@ -10,8 +10,8 @@ LGraph.prototype.start=function(a){if(this.status!=LGraph.STATUS_RUNNING){this.s
LGraph.prototype.stop=function(){if(this.status!=LGraph.STATUS_STOPPED){this.status=LGraph.STATUS_STOPPED;if(this.onStopEvent)this.onStopEvent();null!=this.execution_timer_id&&clearInterval(this.execution_timer_id);this.execution_timer_id=null;this.sendEventToAllNodes("onStop")}};
LGraph.prototype.runStep=function(a){a=a||1;var b=LiteGraph.getTime();this.globaltime=0.001*(b-this.starttime);try{for(var c=0;c<a;c++)if(this.sendEventToAllNodes("onExecute"),this.fixedtime+=this.fixedtime_lapse,this.onExecuteStep)this.onExecuteStep();if(this.onAfterExecute)this.onAfterExecute();this.errors_in_execution=!1}catch(d){this.errors_in_execution=!0;if(LiteGraph.throw_errors)throw d;LiteGraph.debug&&console.log("Error during execution: "+d);this.stop()}a=LiteGraph.getTime()-b;0==a&&(a=
1);this.elapsed_time=0.001*a;this.globaltime+=0.001*a;this.iteration+=1};LGraph.prototype.updateExecutionOrder=function(){this._nodes_in_order=this.computeExecutionOrder()};
LGraph.prototype.computeExecutionOrder=function(){var a=[],b=[],c={},d={},e={},f;for(f in this._nodes){var g=this._nodes[f];c[g.id]=g;var h=0;if(g.inputs)for(var l=0,k=g.inputs.length;l<k;l++)g.inputs[l]&&null!=g.inputs[l].link&&(h+=1);0==h?b.push(g):e[g.id]=h}for(;0!=b.length;)if(g=b.shift(),a.push(g),delete c[g.id],g.outputs)for(f=0;f<g.outputs.length;f++)if(h=g.outputs[f],null!=h&&null!=h.links&&0!=h.links.length)for(l=0;l<h.links.length;l++)if((k=this.links[h.links[l]])&&!d[k.id]){var n=this.getNodeById(k.target_id);
null==n?d[k.id]=!0:(d[k.id]=!0,e[n.id]-=1,0==e[n.id]&&b.push(n))}for(f in c)a.push(c[f]);a.length!=this._nodes.length&&LiteGraph.debug&&console.log("something went wrong, nodes missing");for(f in a)a[f].order=f;return a};LGraph.prototype.getTime=function(){return this.globaltime};LGraph.prototype.getFixedTime=function(){return this.fixedtime};LGraph.prototype.getElapsedTime=function(){return this.elapsed_time};
LGraph.prototype.computeExecutionOrder=function(){var a=[],b=[],c={},d={},e={},f;for(f in this._nodes){var g=this._nodes[f];c[g.id]=g;var h=0;if(g.inputs)for(var l=0,n=g.inputs.length;l<n;l++)g.inputs[l]&&null!=g.inputs[l].link&&(h+=1);0==h?b.push(g):e[g.id]=h}for(;0!=b.length;)if(g=b.shift(),a.push(g),delete c[g.id],g.outputs)for(f=0;f<g.outputs.length;f++)if(h=g.outputs[f],null!=h&&null!=h.links&&0!=h.links.length)for(l=0;l<h.links.length;l++)if((n=this.links[h.links[l]])&&!d[n.id]){var k=this.getNodeById(n.target_id);
null==k?d[n.id]=!0:(d[n.id]=!0,e[k.id]-=1,0==e[k.id]&&b.push(k))}for(f in c)a.push(c[f]);a.length!=this._nodes.length&&LiteGraph.debug&&console.log("something went wrong, nodes missing");for(f in a)a[f].order=f;return a};LGraph.prototype.getTime=function(){return this.globaltime};LGraph.prototype.getFixedTime=function(){return this.fixedtime};LGraph.prototype.getElapsedTime=function(){return this.elapsed_time};
LGraph.prototype.sendEventToAllNodes=function(a,b){var c=this._nodes_in_order?this._nodes_in_order:this._nodes,d;for(d in c)if(c[d][a])c[d][a](b)};LGraph.prototype.sendActionToCanvas=function(a,b){if(this.list_of_graphcanvas)for(var c in this.list_of_graphcanvas){var d=this.list_of_graphcanvas[c];d[a]&&d[a].apply(d,b)}};
LGraph.prototype.add=function(a,b){if(a&&(-1==a.id||null==this._nodes_by_id[a.id])){if(this._nodes.length>=LiteGraph.MAX_NUMBER_OF_NODES)throw"LiteGraph: max number of nodes in a graph reached";if(null==a.id||-1==a.id)a.id=this.last_node_id++;a.graph=this;this._nodes.push(a);this._nodes_by_id[a.id]=a;if(a.onAdded)a.onAdded();this.config.align_to_grid&&a.alignToGrid();b||this.updateExecutionOrder();if(this.onNodeAdded)this.onNodeAdded(a);this.setDirtyCanvas(!0);this.change();return a}};
LGraph.prototype.remove=function(a){if(null!=this._nodes_by_id[a.id]&&!a.ignore_remove){if(a.inputs)for(var b=0;b<a.inputs.length;b++){var c=a.inputs[b];null!=c.link&&a.disconnectInput(b)}if(a.outputs)for(b=0;b<a.outputs.length;b++)c=a.outputs[b],null!=c.links&&c.links.length&&a.disconnectOutput(b);a.id=-1;if(a.onRemoved)a.onRemoved();a.graph=null;for(b in this.list_of_graphcanvas)c=this.list_of_graphcanvas[b],c.selected_nodes[a.id]&&delete c.selected_nodes[a.id],c.node_dragged==a&&(c.node_dragged=
@@ -53,11 +53,11 @@ LGraphNode.prototype.pin=function(a){this.flags.pinned=void 0===a?!this.flags.pi
LGraphCanvas.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.scale=1;this.offset=[0,0];this.selected_nodes={};this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highquality_render=!0;this.editor_alpha=1;this.pause_rendering=!1;this.dirty_bgcanvas=this.dirty_canvas=this.render_shadows=!0;this.dirty_area=null;this.render_only_selected=!0;this.live_mode=!1;this.allow_dragnodes=this.allow_dragcanvas=this.show_info=!0;this.node_in_panel=
null;this.last_mouse=[0,0];this.last_mouseclick=0;this.title_text_font="bold 14px Arial";this.inner_text_font="normal 12px Arial";this.render_connections_shadows=!1;this.render_connection_arrows=this.render_curved_connections=this.render_connections_border=!0;this.connections_width=4;if(this.onClear)this.onClear()};LGraphCanvas.prototype.setGraph=function(a){this.graph!=a&&(this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this.setDirty(!0,!0)))};
LGraphCanvas.prototype.setCanvas=function(a){var b=this;"string"==typeof a&&(a=document.getElementById(a));if(null==a)throw"Error creating LiteGraph canvas: Canvas not found";if(a!=this.canvas){this.canvas=a;this.canvas.className+=" lgraphcanvas";this.canvas.data=this;this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height);if(null==this.canvas.getContext)throw"This browser doesnt support Canvas";
this.ctx=this.canvas.getContext("2d");this.bgctx=this.bgcanvas.getContext("2d");this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);this.canvas.addEventListener("mousedown",this.processMouseDown.bind(this));this.canvas.addEventListener("mousemove",this._mousemove_callback);this.canvas.addEventListener("contextmenu",function(a){a.preventDefault();return!1});this.canvas.addEventListener("mousewheel",this.processMouseWheel.bind(this),!1);this.canvas.addEventListener("DOMMouseScroll",
this.processMouseWheel.bind(this),!1);this.canvas.addEventListener("touchstart",this.touchHandler,!0);this.canvas.addEventListener("touchmove",this.touchHandler,!0);this.canvas.addEventListener("touchend",this.touchHandler,!0);this.canvas.addEventListener("touchcancel",this.touchHandler,!0);this.canvas.addEventListener("keydown",function(a){b.processKeyDown(a)});this.canvas.addEventListener("keyup",function(a){b.processKeyUp(a)})}};
this.ctx=this.canvas.getContext("2d");this.bgctx=this.bgcanvas.getContext("2d");this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);this.canvas.addEventListener("mousedown",this.processMouseDown.bind(this),!0);this.canvas.addEventListener("mousemove",this._mousemove_callback);this.canvas.addEventListener("contextmenu",function(a){a.preventDefault();return!1});this.canvas.addEventListener("mousewheel",this.processMouseWheel.bind(this),!1);
this.canvas.addEventListener("DOMMouseScroll",this.processMouseWheel.bind(this),!1);this.canvas.addEventListener("touchstart",this.touchHandler,!0);this.canvas.addEventListener("touchmove",this.touchHandler,!0);this.canvas.addEventListener("touchend",this.touchHandler,!0);this.canvas.addEventListener("touchcancel",this.touchHandler,!0);this.canvas.addEventListener("keydown",function(a){b.processKeyDown(a)});this.canvas.addEventListener("keyup",function(a){b.processKeyUp(a)})}};
LGraphCanvas.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};LGraphCanvas.prototype.getCanvasWindow=function(){var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};LGraphCanvas.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))};
LGraphCanvas.prototype.stopRendering=function(){this.is_rendering=!1};
LGraphCanvas.prototype.processMouseDown=function(a){if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();this.canvas.removeEventListener("mousemove",this._mousemove_callback);b.document.addEventListener("mousemove",this._mousemove_callback);b.document.addEventListener("mouseup",this._mouseup_callback);var c=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);if(1==a.which){if(!a.shiftKey){var d=[],e;for(e in this.selected_nodes)this.selected_nodes[e]!=c&&d.push(this.selected_nodes[e]);
LGraphCanvas.prototype.processMouseDown=function(a){if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();this.canvas.removeEventListener("mousemove",this._mousemove_callback);b.document.addEventListener("mousemove",this._mousemove_callback,!0);b.document.addEventListener("mouseup",this._mouseup_callback,!0);var c=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);if(1==a.which){if(!a.shiftKey){var d=[],e;for(e in this.selected_nodes)this.selected_nodes[e]!=c&&d.push(this.selected_nodes[e]);
for(e in d)this.processNodeDeselected(d[e])}d=!1;if(c){this.live_mode||c.flags.pinned||this.bringToFront(c);var f=!1;if(!this.connecting_node&&!c.flags.collapsed&&!this.live_mode){if(c.outputs){e=0;for(var g=c.outputs.length;e<g;++e){var h=c.outputs[e],l=c.getConnectionPos(!1,e);if(isInsideRectangle(a.canvasX,a.canvasY,l[0]-10,l[1]-5,20,10)){this.connecting_node=c;this.connecting_output=h;this.connecting_pos=c.getConnectionPos(!1,e);this.connecting_slot=e;f=!0;break}}}if(c.inputs)for(e=0,g=c.inputs.length;e<
g;++e)h=c.inputs[e],l=c.getConnectionPos(!0,e),isInsideRectangle(a.canvasX,a.canvasY,l[0]-10,l[1]-5,20,10)&&h.link&&(c.disconnectInput(e),f=this.dirty_bgcanvas=!0);!f&&isInsideRectangle(a.canvasX,a.canvasY,c.pos[0]+c.size[0]-5,c.pos[1]+c.size[1]-5,5,5)&&(this.resizing_node=c,this.canvas.style.cursor="se-resize",f=!0)}if(!f){e=!1;if(300>LiteGraph.getTime()-this.last_mouseclick&&this.selected_nodes[c.id]){if(c.onDblClick)c.onDblClick(a);this.processNodeDblClicked(c);e=!0}c.onMouseDown&&c.onMouseDown(a)?
e=!0:this.live_mode&&(e=d=!0);e||(this.allow_dragnodes&&(this.node_dragged=c),this.selected_nodes[c.id]||this.processNodeSelected(c,a));this.dirty_canvas=!0}}else d=!0;d&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}else 2!=a.which&&3==a.which&&this.processContextualMenu(c,a);this.last_mouse[0]=a.localX;this.last_mouse[1]=a.localY;this.last_mouseclick=LiteGraph.getTime();this.canvas_mouse=[a.canvasX,a.canvasY];this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&&
@@ -105,8 +105,8 @@ c[1]),a.stroke()};LGraphCanvas.prototype.computeConnectionPoint=function(a,b,c){
LGraphCanvas.prototype.resize=function(a,b){if(!a&&!b){var c=this.canvas.parentNode;a=c.offsetWidth;b=c.offsetHeight}if(this.canvas.width!=a||this.canvas.height!=b)this.canvas.width=a,this.canvas.height=b,this.bgcanvas.width=this.canvas.width,this.bgcanvas.height=this.canvas.height,this.setDirty(!0,!0)};
LGraphCanvas.prototype.switchLiveMode=function(a){if(a){var b=this,c=this.live_mode?1.1:0.9;this.live_mode&&(this.live_mode=!1,this.editor_alpha=0.1);var d=setInterval(function(){b.editor_alpha*=c;b.dirty_canvas=!0;b.dirty_bgcanvas=!0;1>c&&0.01>b.editor_alpha&&(clearInterval(d),1>c&&(b.live_mode=!0));1<c&&0.99<b.editor_alpha&&(clearInterval(d),b.editor_alpha=1)},1)}else this.live_mode=!this.live_mode,this.dirty_bgcanvas=this.dirty_canvas=!0};LGraphCanvas.prototype.onNodeSelectionChange=function(a){};
LGraphCanvas.prototype.touchHandler=function(a){var b=a.changedTouches[0],c="";switch(a.type){case "touchstart":c="mousedown";break;case "touchmove":c="mousemove";break;case "touchend":c="mouseup";break;default:return}var d=this.getCanvasWindow(),e=d.document.createEvent("MouseEvent");e.initMouseEvent(c,!0,!0,d,1,b.screenX,b.screenY,b.clientX,b.clientY,!1,!1,!1,!1,0,null);b.target.dispatchEvent(e);a.preventDefault()};
LGraphCanvas.onMenuAdd=function(a,b,c,d,e){function f(a,b){var c=LiteGraph.createNode(a.value);c&&(c.pos=d.convertEventToCanvas(e),d.graph.add(c))}var g=d.getCanvasWindow();a=LiteGraph.getNodeTypesCategories();var h={},l;for(l in a)a[l]&&(h[l]={value:a[l],content:a[l],is_menu:!0});var k=LiteGraph.createContextualMenu(h,{event:b,callback:function(a,b){var c=LiteGraph.getNodeTypesInCategory(a.value),d=[],e;for(e in c)d.push({content:c[e].title,value:c[e].type});LiteGraph.createContextualMenu(d,{event:b,
callback:f,from:k},g);return!1},from:c},g);return!1};LGraphCanvas.onMenuCollapseAll=function(){};LGraphCanvas.onMenuNodeEdit=function(){};LGraphCanvas.onMenuNodeInputs=function(a,b,c){function d(b){a&&a.addInput(b.value[0],b.value[1],b.value[2])}if(a){var e=a.optional_inputs;a.onGetInputs&&(e=a.onGetInputs());if(e){var f=[],g;for(g in e){var h=e[g],l=h[0];h[2]&&h[2].label&&(l=h[2].label);f.push({content:l,value:h})}LiteGraph.createContextualMenu(f,{event:b,callback:d,from:c})}return!1}};
LGraphCanvas.onMenuAdd=function(a,b,c,d,e){function f(a,b){var c=LiteGraph.createNode(a.value);c&&(c.pos=d.convertEventToCanvas(e),d.graph.add(c))}var g=d.getCanvasWindow();a=LiteGraph.getNodeTypesCategories();var h={},l;for(l in a)a[l]&&(h[l]={value:a[l],content:a[l],is_menu:!0});var n=LiteGraph.createContextualMenu(h,{event:b,callback:function(a,b){var c=LiteGraph.getNodeTypesInCategory(a.value),d=[],e;for(e in c)d.push({content:c[e].title,value:c[e].type});LiteGraph.createContextualMenu(d,{event:b,
callback:f,from:n},g);return!1},from:c},g);return!1};LGraphCanvas.onMenuCollapseAll=function(){};LGraphCanvas.onMenuNodeEdit=function(){};LGraphCanvas.onMenuNodeInputs=function(a,b,c){function d(b){a&&a.addInput(b.value[0],b.value[1],b.value[2])}if(a){var e=a.optional_inputs;a.onGetInputs&&(e=a.onGetInputs());if(e){var f=[],g;for(g in e){var h=e[g],l=h[0];h[2]&&h[2].label&&(l=h[2].label);f.push({content:l,value:h})}LiteGraph.createContextualMenu(f,{event:b,callback:d,from:c})}return!1}};
LGraphCanvas.onMenuNodeOutputs=function(a,b,c){function d(f){if(a){var e=f.value[1];if(!e||e.constructor!==Object&&e.constructor!==Array)a.addOutput(f.value[0],f.value[1]);else{f=[];for(var g in e)f.push({content:g,value:e[g]});LiteGraph.createContextualMenu(f,{event:b,callback:d,from:c});return!1}}}if(a){var e=a.optional_outputs;a.onGetOutputs&&(e=a.onGetOutputs());if(e){var f=[],g;for(g in e)-1==a.findOutputSlot(e[g][0])&&f.push({content:e[g][0],value:e[g]});f.length&&LiteGraph.createContextualMenu(f,
{event:b,callback:d,from:c})}return!1}};LGraphCanvas.onMenuNodeCollapse=function(a){a.flags.collapsed=!a.flags.collapsed;a.setDirtyCanvas(!0,!0)};LGraphCanvas.onMenuNodePin=function(a){a.pin()};
LGraphCanvas.onMenuNodeColors=function(a,b,c){var d=[],e;for(e in LGraphCanvas.node_colors){var f=LGraphCanvas.node_colors[e];d.push({value:e,content:"<span style='display: block; color:"+f.color+"; background-color:"+f.bgcolor+"'>"+e+"</span>"})}LiteGraph.createContextualMenu(d,{event:b,callback:function(b){a&&(b=LGraphCanvas.node_colors[b.value])&&(a.color=b.color,a.bgcolor=b.bgcolor,a.setDirtyCanvas(!0))},from:c});return!1};
@@ -147,20 +147,21 @@ function(a,b){this.properties[a]=b;this.str="number"==typeof b?b.toFixed(3):b;re
this.properties.bgcolorBottom))};e.prototype.onDrawForeground=function(a){null==this.lineargradient&&this.createGradient(a);this.lineargradient&&(a.lineWidth=1,a.strokeStyle=this.properties.borderColor,a.fillStyle=this.lineargradient,this.properties.shadowSize?(a.shadowColor="#000",a.shadowOffsetX=0,a.shadowOffsetY=0,a.shadowBlur=this.properties.shadowSize):a.shadowColor="transparent",a.roundRect(0,0,this.size[0]-1,this.size[1]-1,this.properties.shadowSize),a.fill(),a.shadowColor="transparent",a.stroke())};
e.prototype.onWidget=function(a,b){"update"==b.name&&(this.lineargradient=null,this.setDirtyCanvas(!0))};LiteGraph.registerNodeType("widget/panel",e)})();
(function(){function a(){this.addOutput("value","number");this.properties={min:0,max:1};this.size=[60,20]}function b(){this.addInput("in","number");this.addOutput("out","number");this.size=[60,20];this.properties={min:0,max:1}}function c(){this.addInput("in","number");this.addOutput("out","number");this.size=[60,20]}function d(){this.addInput("in","number");this.addOutput("out","number");this.size=[60,20]}function e(){this.addInput("in","number");this.addOutput("out","number");this.size=[60,20]}function f(){this.addInput("in",
"number",{label:""});this.addOutput("out","number",{label:""});this.size=[60,20];this.properties={factor:1}}function g(){this.addInput("A","number");this.addInput("B","number");this.addOutput("A+B","number");this.size=[80,20];this.properties={A:1,B:1}}function h(){this.addInputs("A","number");this.addInputs("B","number");this.addOutputs("A==B","number");this.addOutputs("A!=B","number");this.properties={A:0,B:0}}function l(){this.addInput("v","number");this.addOutput("sin","number");this.properties=
{amplitude:1};this.bgImageUrl="nodes/imgs/icon-sin.png"}a.title="Rand";a.desc="Random number";a.prototype.onExecute=function(){var a=this.properties.min,b=this.properties.max;this._last_v=Math.random()*(b-a)+a;this.setOutputData(0,this._last_v)};a.prototype.onDrawBackground=function(a){this.outputs[0].label=this._last_v?this._last_v.toFixed(3):"?"};LiteGraph.registerNodeType("math/rand",a);b.title="Clamp";b.desc="Clamp number between min and max";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))};LiteGraph.registerNodeType("math/clamp",b);c.title="Abs";c.desc="Absolute";c.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.abs(a))};LiteGraph.registerNodeType("math/abs",c);d.title="Floor";d.desc="Floor number to remove fractional part";d.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a|1)};LiteGraph.registerNodeType("math/floor",
d);e.title="Frac";e.desc="Returns fractional part";e.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};LiteGraph.registerNodeType("math/frac",e);f.title="Scale";f.desc="v * factor";f.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};LiteGraph.registerNodeType("math/scale",f);g.title="Operation";g.desc="Easy math operators";g.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));
this.properties.value=a;this.setDirtyCanvas(!0)};g.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?this.properties.A=a:a=this.properties.A;null!=b?this.properties.B=b:b=this.properties.B;for(var c=0,d=this.outputs.length;c<d;++c){var e=this.outputs[c];if(e.links&&e.links.length){var f=0;switch(e.name){case "A+B":f=a+b;break;case "A-B":f=a-b;break;case "A*B":f=a*b;break;case "A/B":f=a/b}this.setOutputData(c,f)}}};g.prototype.onGetOutputs=function(){return[["A-B",
"number"],["A*B","number"],["A/B","number"]]};LiteGraph.registerNodeType("math/operation",g);h.title="Compare";h.desc="compares between two values";h.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?this.properties.A=a:a=this.properties.A;null!=b?this.properties.B=b:b=this.properties.B;for(var c=0,d=this.outputs.length;c<d;++c){var e=this.outputs[c];if(e.links&&e.links.length){switch(e.name){case "A==B":value=a==b;break;case "A!=B":value=a!=b;break;case "A>B":value=
a>b;break;case "A<B":value=a<b;break;case "A<=B":value=a<=b;break;case "A>=B":value=a>=b}this.setOutputData(c,value)}}};h.prototype.onGetOutputs=function(){return[["A==B","number"],["A!=B","number"],["A>B","number"],["A<B","number"],["A>=B","number"],["A<=B","number"]]};LiteGraph.registerNodeType("math/compare",h);l.title="Trigonometry";l.desc="Sin Cos Tan";l.prototype.onExecute=function(){for(var a=this.getInputData(0),b=this.properties.amplitude,c=0,d=this.outputs.length;c<d;++c){switch(this.outputs[c].name){case "sin":value=
Math.sin(a);break;case "cos":value=Math.cos(a);break;case "tan":value=Math.tan(a);break;case "asin":value=Math.asin(a);break;case "acos":value=Math.acos(a);break;case "atan":value=Math.atan(a)}this.setOutputData(c,b*value)}};l.prototype.onGetOutputs=function(){return[["sin","number"],["cos","number"],["tan","number"],["asin","number"],["acos","number"],["atan","number"]]};LiteGraph.registerNodeType("math/trigonometry",l);if(window.math){var k=function(){this.addInputs("x","number");this.addInputs("y",
"number");this.addOutputs("","number");this.properties={x:1,y:1,formula:"x+y"}};k.title="Formula";k.desc="Compute safe formula";k.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?this.properties.x=a:a=this.properties.x;null!=b?this.properties.y=b:b=this.properties.y;a=math.eval(this.properties.formula,{x:a,y:b,T:this.graph.globaltime});this.setOutputData(0,a)};k.prototype.onDrawBackground=function(){this.outputs[0].label=this.properties.formula};k.prototype.onGetOutputs=
function(){return[["A-B","number"],["A*B","number"],["A/B","number"]]};LiteGraph.registerNodeType("math/formula",k)}window.glMatrix&&(k=function(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")},k.title="Vec3->XYZ",k.desc="vector 3 to components",k.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]))},LiteGraph.registerNodeType("math3d/vec3-to-xyz",
k),k=function(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3")},k.title="XYZ->Vec3",k.desc="components to vector3",k.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.getInputData(1);null==b&&(b=0);var c=this.getInputData(2);null==c&&(c=0);this.setOutputData(0,vec3.fromValues(a,b,c))},LiteGraph.registerNodeType("math3d/xyz-to-vec3",k),k=function(){this.addInputs([["degrees","number"],["axis","vec3"]]);this.addOutput("quat",
"quat");this.properties={angle:90,axis:vec3.fromValues(0,1,0)}},k.title="Rotation",k.desc="quaternion rotation",k.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(quat.create(),b,0.0174532925*a);this.setOutputData(0,a)},LiteGraph.registerNodeType("math3d/rotation",k),k=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties=
{vec:[0,0,1]}},k.title="Rot. Vec3",k.desc="rotate a point",k.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))},LiteGraph.registerNodeType("math3d/rotate_vec3",k),k=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat")},k.title="Mult. Quat",k.desc="rotate quaternion",k.prototype.onExecute=function(){var a=this.getInputData(0);
if(null!=a){var b=this.getInputData(1);null!=b&&(a=quat.multiply(quat.create(),a,b),this.setOutputData(0,a))}},LiteGraph.registerNodeType("math3d/mult-quat",k))})();
"number",{label:""});this.addOutput("out","number",{label:""});this.size=[60,20];this.properties={factor:1}}function g(){this.addInput("A","number");this.addInput("B","number");this.addOutput("A+B","number");this.properties={A:1,B:1}}function h(){this.addInputs("A","number");this.addInputs("B","number");this.addOutputs("A==B","number");this.addOutputs("A!=B","number");this.properties={A:0,B:0}}function l(){this.addInput("inc","number");this.addOutput("total","number");this.properties={increment:0,
value:0}}function n(){this.addInput("v","number");this.addOutput("sin","number");this.properties={amplitude:1,offset:0};this.bgImageUrl="nodes/imgs/icon-sin.png"}a.title="Rand";a.desc="Random number";a.prototype.onExecute=function(){var a=this.properties.min,b=this.properties.max;this._last_v=Math.random()*(b-a)+a;this.setOutputData(0,this._last_v)};a.prototype.onDrawBackground=function(a){this.outputs[0].label=this._last_v?this._last_v.toFixed(3):"?"};LiteGraph.registerNodeType("math/rand",a);b.title=
"Clamp";b.desc="Clamp number between min and max";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))};LiteGraph.registerNodeType("math/clamp",b);c.title="Abs";c.desc="Absolute";c.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.abs(a))};LiteGraph.registerNodeType("math/abs",c);d.title="Floor";d.desc="Floor number to remove fractional part";d.prototype.onExecute=
function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a|1)};LiteGraph.registerNodeType("math/floor",d);e.title="Frac";e.desc="Returns fractional part";e.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};LiteGraph.registerNodeType("math/frac",e);f.title="Scale";f.desc="v * factor";f.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};LiteGraph.registerNodeType("math/scale",f);g.title=
"Operation";g.desc="Easy math operators";g.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a;this.setDirtyCanvas(!0)};g.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?this.properties.A=a:a=this.properties.A;null!=b?this.properties.B=b:b=this.properties.B;for(var c=0,d=this.outputs.length;c<d;++c){var e=this.outputs[c];if(e.links&&e.links.length){var f=0;switch(e.name){case "A+B":f=a+b;break;case "A-B":f=a-b;break;
case "A*B":f=a*b;break;case "A/B":f=a/b}this.setOutputData(c,f)}}};g.prototype.onGetOutputs=function(){return[["A-B","number"],["A*B","number"],["A/B","number"]]};LiteGraph.registerNodeType("math/operation",g);h.title="Compare";h.desc="compares between two values";h.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?this.properties.A=a:a=this.properties.A;null!=b?this.properties.B=b:b=this.properties.B;for(var c=0,d=this.outputs.length;c<d;++c){var e=this.outputs[c];
if(e.links&&e.links.length){switch(e.name){case "A==B":value=a==b;break;case "A!=B":value=a!=b;break;case "A>B":value=a>b;break;case "A<B":value=a<b;break;case "A<=B":value=a<=b;break;case "A>=B":value=a>=b}this.setOutputData(c,value)}}};h.prototype.onGetOutputs=function(){return[["A==B","number"],["A!=B","number"],["A>B","number"],["A<B","number"],["A>=B","number"],["A<=B","number"]]};LiteGraph.registerNodeType("math/compare",h);l.title="Accumulate";l.desc="Increments a value every time";l.prototype.onExecute=
function(){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)};LiteGraph.registerNodeType("math/accumulate",l);n.title="Trigonometry";n.desc="Sin Cos Tan";n.prototype.onExecute=function(){var a=this.getInputData(0),b=this.properties.amplitude,c=this.findInputSlot("amplitude");-1!=c&&(b=this.getInputData(c));var d=this.properties.offset,c=this.findInputSlot("offset");-1!=c&&(d=
this.getInputData(c));for(var c=0,e=this.outputs.length;c<e;++c){switch(this.outputs[c].name){case "sin":value=Math.sin(a);break;case "cos":value=Math.cos(a);break;case "tan":value=Math.tan(a);break;case "asin":value=Math.asin(a);break;case "acos":value=Math.acos(a);break;case "atan":value=Math.atan(a)}this.setOutputData(c,b*value+d)}};n.prototype.onGetInputs=function(){return[["v","number"],["amplitude","number"],["offset","number"]]};n.prototype.onGetOutputs=function(){return[["sin","number"],["cos",
"number"],["tan","number"],["asin","number"],["acos","number"],["atan","number"]]};LiteGraph.registerNodeType("math/trigonometry",n);if(window.math){var k=function(){this.addInputs("x","number");this.addInputs("y","number");this.addOutputs("","number");this.properties={x:1,y:1,formula:"x+y"}};k.title="Formula";k.desc="Compute safe formula";k.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?this.properties.x=a:a=this.properties.x;null!=b?this.properties.y=b:
b=this.properties.y;a=math.eval(this.properties.formula,{x:a,y:b,T:this.graph.globaltime});this.setOutputData(0,a)};k.prototype.onDrawBackground=function(){this.outputs[0].label=this.properties.formula};k.prototype.onGetOutputs=function(){return[["A-B","number"],["A*B","number"],["A/B","number"]]};LiteGraph.registerNodeType("math/formula",k)}window.glMatrix&&(k=function(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")},k.title="Vec3->XYZ",
k.desc="vector 3 to components",k.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]))},LiteGraph.registerNodeType("math3d/vec3-to-xyz",k),k=function(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties={x:0,y:0,z:0}},k.title="XYZ->Vec3",k.desc="components to vector3",k.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);
var b=this.getInputData(1);null==b&&(b=this.properties.y);var c=this.getInputData(2);null==c&&(c=this.properties.z);this.setOutputData(0,vec3.fromValues(a,b,c))},LiteGraph.registerNodeType("math3d/xyz-to-vec3",k),k=function(){this.addInputs([["degrees","number"],["axis","vec3"]]);this.addOutput("quat","quat");this.properties={angle:90,axis:vec3.fromValues(0,1,0)}},k.title="Rotation",k.desc="quaternion rotation",k.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(quat.create(),b,0.0174532925*a);this.setOutputData(0,a)},LiteGraph.registerNodeType("math3d/rotation",k),k=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},k.title="Rot. Vec3",k.desc="rotate a point",k.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))},LiteGraph.registerNodeType("math3d/rotate_vec3",k),k=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat")},k.title="Mult. Quat",k.desc="rotate quaternion",k.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a){var b=this.getInputData(1);null!=b&&(a=quat.multiply(quat.create(),a,b),this.setOutputData(0,a))}},LiteGraph.registerNodeType("math3d/mult-quat",k))})();
(function(){function a(){this.addInput("f","number");this.addOutput("Color","color");this.properties={colorA:"#444444",colorB:"#44AAFF",colorC:"#44FFAA",colorD:"#FFFFFF"}}function b(){this.addInput("","image");this.size=[200,200]}function c(){this.addInputs([["img1","image"],["img2","image"],["fade","number"]]);this.addInput("","image");this.properties={fade:0.5,width:512,height:512}}function d(){this.inputs=[];this.addOutput("frame","image");this.properties={url:""}}function e(){this.addInput("",
"image");this.addOutputs("","image");this.properties={width:256,height:256,x:0,y:0,scale:1};this.size=[50,20]}function f(){this.addInput("t","number");this.addOutputs([["frame","image"],["t","number"],["d","number"]]);this.properties={url:""}}function g(){this.addOutput("Webcam","image");this.properties={}}a.title="Palette";a.desc="Generates a color";a.prototype.onExecute=function(){var a=[];null!=this.properties.colorA&&a.push(hex2num(this.properties.colorA));null!=this.properties.colorB&&a.push(hex2num(this.properties.colorB));
null!=this.properties.colorC&&a.push(hex2num(this.properties.colorC));null!=this.properties.colorD&&a.push(hex2num(this.properties.colorD));var b=this.getInputData(0);null==b&&(b=0.5);1<b?b=1:0>b&&(b=0);if(0!=a.length){var c=[0,0,0];if(0==b)c=a[0];else if(1==b)c=a[a.length-1];else{var d=(a.length-1)*b,b=a[Math.floor(d)],a=a[Math.floor(d)+1],d=d-Math.floor(d);c[0]=b[0]*(1-d)+a[0]*d;c[1]=b[1]*(1-d)+a[1]*d;c[2]=b[2]*(1-d)+a[2]*d}for(var e in c)c[e]/=255;this.boxcolor=colorToString(c);this.setOutputData(0,