ComfyUI_frontend/build/litegraph.min.js

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this._nodes[a];if(b.onRemoved)b.onRemoved()}this._nodes=[];this._nodes_by_id={};this._nodes_in_order=[];this._nodes_executable=null;this._groups=[];this.links={};this.iteration=0;this.config={};this.vars={};this.extra={};this.fixedtime=this.runningtime=this.globaltime=0;this.elapsed_time=this.fixedtime_lapse=.01;this.starttime=this.last_update_time=0;this.catch_errors=!0;this.nodes_executing=[];this.nodes_actioning=[];this.nodes_executedAction=[];this.inputs={};this.outputs={};this.change();this.sendActionToCanvas("clear")};
c.prototype.attachCanvas=function(a){if(a.constructor!=h)throw"attachCanvas expects a LGraphCanvas instance";a.graph&&a.graph!=this&&a.graph.detachCanvas(a);a.graph=this;this.list_of_graphcanvas||(this.list_of_graphcanvas=[]);this.list_of_graphcanvas.push(a)};c.prototype.detachCanvas=function(a){if(this.list_of_graphcanvas){var b=this.list_of_graphcanvas.indexOf(a);-1!=b&&(a.graph=null,this.list_of_graphcanvas.splice(b,1))}};c.prototype.start=function(a){if(this.status!=c.STATUS_RUNNING){this.status=
c.STATUS_RUNNING;if(this.onPlayEvent)this.onPlayEvent();this.sendEventToAllNodes("onStart");this.last_update_time=this.starttime=e.getTime();a=a||0;var b=this;if(0==a&&"undefined"!=typeof window&&window.requestAnimationFrame){var d=function(){if(-1==b.execution_timer_id){window.requestAnimationFrame(d);if(b.onBeforeStep)b.onBeforeStep();b.runStep(1,!b.catch_errors);if(b.onAfterStep)b.onAfterStep()}};this.execution_timer_id=-1;d()}else this.execution_timer_id=setInterval(function(){if(b.onBeforeStep)b.onBeforeStep();
b.runStep(1,!b.catch_errors);if(b.onAfterStep)b.onAfterStep()},a)}};c.prototype.stop=function(){if(this.status!=c.STATUS_STOPPED){this.status=c.STATUS_STOPPED;if(this.onStopEvent)this.onStopEvent();null!=this.execution_timer_id&&(-1!=this.execution_timer_id&&clearInterval(this.execution_timer_id),this.execution_timer_id=null);this.sendEventToAllNodes("onStop")}};c.prototype.runStep=function(a,b,d){a=a||1;var g=e.getTime();this.globaltime=.001*(g-this.starttime);var f=this._nodes_executable?this._nodes_executable:
this._nodes;if(f){d=d||f.length;if(b){for(var m=0;m<a;m++){for(var u=0;u<d;++u){var c=f[u];c.mode==e.ALWAYS&&c.onExecute&&c.doExecute()}this.fixedtime+=this.fixedtime_lapse;if(this.onExecuteStep)this.onExecuteStep()}if(this.onAfterExecute)this.onAfterExecute()}else try{for(m=0;m<a;m++){for(u=0;u<d;++u)if(c=f[u],c.mode==e.ALWAYS&&c.onExecute)c.onExecute();this.fixedtime+=this.fixedtime_lapse;if(this.onExecuteStep)this.onExecuteStep()}if(this.onAfterExecute)this.onAfterExecute();this.errors_in_execution=
!1}catch(K){this.errors_in_execution=!0;if(e.throw_errors)throw K;e.debug&&console.log("Error during execution: "+K);this.stop()}a=e.getTime();g=a-g;0==g&&(g=1);this.execution_time=.001*g;this.globaltime+=.001*g;this.iteration+=1;this.elapsed_time=.001*(a-this.last_update_time);this.last_update_time=a;this.nodes_executing=[];this.nodes_actioning=[];this.nodes_executedAction=[]}};c.prototype.updateExecutionOrder=function(){this._nodes_in_order=this.computeExecutionOrder(!1);this._nodes_executable=
[];for(var a=0;a<this._nodes_in_order.length;++a)this._nodes_in_order[a].onExecute&&this._nodes_executable.push(this._nodes_in_order[a])};c.prototype.computeExecutionOrder=function(a,b){for(var d=[],g=[],f={},m={},u={},c=0,k=this._nodes.length;c<k;++c){var x=this._nodes[c];if(!a||x.onExecute){f[x.id]=x;var A=0;if(x.inputs)for(var w=0,L=x.inputs.length;w<L;w++)x.inputs[w]&&null!=x.inputs[w].link&&(A+=1);0==A?(g.push(x),b&&(x._level=1)):(b&&(x._level=0),u[x.id]=A)}}for(;0!=g.length;)if(x=g.shift(),
d.push(x),delete f[x.id],x.outputs)for(c=0;c<x.outputs.length;c++)if(a=x.outputs[c],null!=a&&null!=a.links&&0!=a.links.length)for(w=0;w<a.links.length;w++)(k=this.links[a.links[w]])&&!m[k.id]&&(A=this.getNodeById(k.target_id),null==A?m[k.id]=!0:(b&&(!A._level||A._level<=x._level)&&(A._level=x._level+1),m[k.id]=!0,--u[A.id],0==u[A.id]&&g.push(A)));for(c in f)d.push(f[c]);d.length!=this._nodes.length&&e.debug&&console.warn("something went wrong, nodes missing");k=d.length;for(c=0;c<k;++c)d[c].order=
c;d=d.sort(function(a,b){var d=a.constructor.priority||a.priority||0,f=b.constructor.priority||b.priority||0;return d==f?a.order-b.order:d-f});for(c=0;c<k;++c)d[c].order=c;return d};c.prototype.getAncestors=function(a){for(var b=[],d=[a],g={};d.length;){var f=d.shift();if(f.inputs){g[f.id]||f==a||(g[f.id]=!0,b.push(f));for(var e=0;e<f.inputs.length;++e){var u=f.getInputNode(e);u&&-1==b.indexOf(u)&&d.push(u)}}}b.sort(function(a,b){return a.order-b.order});return b};c.prototype.arrange=function(a,b){a=
a||100;for(var d=this.computeExecutionOrder(!1,!0),g=[],f=0;f<d.length;++f){var m=d[f],u=m._level||1;g[u]||(g[u]=[]);g[u].push(m)}d=a;for(f=0;f<g.length;++f)if(u=g[f]){for(var c=100,k=a+e.NODE_TITLE_HEIGHT,x=0;x<u.length;++x){m=u[x];m.pos[0]=b==e.VERTICAL_LAYOUT?k:d;m.pos[1]=b==e.VERTICAL_LAYOUT?d:k;var A=b==e.VERTICAL_LAYOUT?1:0;m.size[A]>c&&(c=m.size[A]);k+=m.size[b==e.VERTICAL_LAYOUT?0:1]+a+e.NODE_TITLE_HEIGHT}d+=c+a}this.setDirtyCanvas(!0,!0)};c.prototype.getTime=function(){return this.globaltime};
c.prototype.getFixedTime=function(){return this.fixedtime};c.prototype.getElapsedTime=function(){return this.elapsed_time};c.prototype.sendEventToAllNodes=function(a,b,d){d=d||e.ALWAYS;var g=this._nodes_in_order?this._nodes_in_order:this._nodes;if(g)for(var f=0,m=g.length;f<m;++f){var u=g[f];if(u.constructor===e.Subgraph&&"onExecute"!=a)u.mode==d&&u.sendEventToAllNodes(a,b,d);else if(u[a]&&u.mode==d)if(void 0===b)u[a]();else if(b&&b.constructor===Array)u[a].apply(u,b);else u[a](b)}};c.prototype.sendActionToCanvas=
function(a,b){if(this.list_of_graphcanvas)for(var d=0;d<this.list_of_graphcanvas.length;++d){var g=this.list_of_graphcanvas[d];g[a]&&g[a].apply(g,b)}};c.prototype.add=function(a,b){if(a)if(a.constructor===t)this._groups.push(a),this.setDirtyCanvas(!0),this.change(),a.graph=this,this._version++;else{-1!=a.id&&null!=this._nodes_by_id[a.id]&&(console.warn("LiteGraph: there is already a node with this ID, changing it"),a.id=++this.last_node_id);if(this._nodes.length>=e.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_id<a.id&&(this.last_node_id=a.id);a.graph=this;this._version++;this._nodes.push(a);this._nodes_by_id[a.id]=a;if(a.onAdded)a.onAdded(this);this.config.align_to_grid&&a.alignToGrid();b||this.updateExecutionOrder();if(this.onNodeAdded)this.onNodeAdded(a);this.setDirtyCanvas(!0);this.change();return a}};c.prototype.remove=function(a){if(a.constructor===e.LGraphGroup){var b=this._groups.indexOf(a);-1!=b&&this._groups.splice(b,1);a.graph=null;
this._version++;this.setDirtyCanvas(!0,!0);this.change()}else if(null!=this._nodes_by_id[a.id]&&!a.ignore_remove){this.beforeChange();if(a.inputs)for(b=0;b<a.inputs.length;b++){var d=a.inputs[b];null!=d.link&&a.disconnectInput(b)}if(a.outputs)for(b=0;b<a.outputs.length;b++)d=a.outputs[b],null!=d.links&&d.links.length&&a.disconnectOutput(b);if(a.onRemoved)a.onRemoved();a.graph=null;this._version++;if(this.list_of_graphcanvas)for(b=0;b<this.list_of_graphcanvas.length;++b)d=this.list_of_graphcanvas[b],
d.selected_nodes[a.id]&&delete d.selected_nodes[a.id],d.node_dragged==a&&(d.node_dragged=null);b=this._nodes.indexOf(a);-1!=b&&this._nodes.splice(b,1);delete this._nodes_by_id[a.id];if(this.onNodeRemoved)this.onNodeRemoved(a);this.sendActionToCanvas("checkPanels");this.setDirtyCanvas(!0,!0);this.afterChange();this.change();this.updateExecutionOrder()}};c.prototype.getNodeById=function(a){return null==a?null:this._nodes_by_id[a]};c.prototype.findNodesByClass=function(a,b){b=b||[];for(var d=b.length=
0,g=this._nodes.length;d<g;++d)this._nodes[d].constructor===a&&b.push(this._nodes[d]);return b};c.prototype.findNodesByType=function(a,b){a=a.toLowerCase();b=b||[];for(var d=b.length=0,g=this._nodes.length;d<g;++d)this._nodes[d].type.toLowerCase()==a&&b.push(this._nodes[d]);return b};c.prototype.findNodeByTitle=function(a){for(var b=0,d=this._nodes.length;b<d;++b)if(this._nodes[b].title==a)return this._nodes[b];return null};c.prototype.findNodesByTitle=function(a){for(var b=[],d=0,g=this._nodes.length;d<
g;++d)this._nodes[d].title==a&&b.push(this._nodes[d]);return b};c.prototype.getNodeOnPos=function(a,b,d,g){d=d||this._nodes;for(var f=d.length-1;0<=f;f--){var e=d[f];if(e.isPointInside(a,b,g))return e}return null};c.prototype.getGroupOnPos=function(a,b){for(var d=this._groups.length-1;0<=d;d--){var g=this._groups[d];if(g.isPointInside(a,b,2,!0))return g}return null};c.prototype.checkNodeTypes=function(){for(var a=0;a<this._nodes.length;a++){var b=this._nodes[a];if(b.constructor!=e.registered_node_types[b.type]){console.log("node being replaced by newer version: "+
b.type);var d=e.createNode(b.type);this._nodes[a]=d;d.configure(b.serialize());d.graph=this;this._nodes_by_id[d.id]=d;b.inputs&&(d.inputs=b.inputs.concat());b.outputs&&(d.outputs=b.outputs.concat())}}this.updateExecutionOrder()};c.prototype.onAction=function(a,b,d){this._input_nodes=this.findNodesByClass(e.GraphInput,this._input_nodes);for(var g=0;g<this._input_nodes.length;++g){var f=this._input_nodes[g];if(f.properties.name==a){f.actionDo(a,b,d);break}}};c.prototype.trigger=function(a,b){if(this.onTrigger)this.onTrigger(a,
b)};c.prototype.addInput=function(a,b,d){if(!this.inputs[a]){this.beforeChange();this.inputs[a]={name:a,type:b,value:d};this._version++;this.afterChange();if(this.onInputAdded)this.onInputAdded(a,b);if(this.onInputsOutputsChange)this.onInputsOutputsChange()}};c.prototype.setInputData=function(a,b){if(a=this.inputs[a])a.value=b};c.prototype.getInputData=function(a){return(a=this.inputs[a])?a.value:null};c.prototype.renameInput=function(a,b){if(b!=a){if(!this.inputs[a])return!1;if(this.inputs[b])return console.error("there is already one input with that name"),
!1;this.inputs[b]=this.inputs[a];delete this.inputs[a];this._version++;if(this.onInputRenamed)this.onInputRenamed(a,b);if(this.onInputsOutputsChange)this.onInputsOutputsChange()}};c.prototype.changeInputType=function(a,b){if(!this.inputs[a])return!1;if(!this.inputs[a].type||String(this.inputs[a].type).toLowerCase()!=String(b).toLowerCase())if(this.inputs[a].type=b,this._version++,this.onInputTypeChanged)this.onInputTypeChanged(a,b)};c.prototype.removeInput=function(a){if(!this.inputs[a])return!1;
delete this.inputs[a];this._version++;if(this.onInputRemoved)this.onInputRemoved(a);if(this.onInputsOutputsChange)this.onInputsOutputsChange();return!0};c.prototype.addOutput=function(a,b,d){this.outputs[a]={name:a,type:b,value:d};this._version++;if(this.onOutputAdded)this.onOutputAdded(a,b);if(this.onInputsOutputsChange)this.onInputsOutputsChange()};c.prototype.setOutputData=function(a,b){if(a=this.outputs[a])a.value=b};c.prototype.getOutputData=function(a){return(a=this.outputs[a])?a.value:null};
c.prototype.renameOutput=function(a,b){if(!this.outputs[a])return!1;if(this.outputs[b])return console.error("there is already one output with that name"),!1;this.outputs[b]=this.outputs[a];delete this.outputs[a];this._version++;if(this.onOutputRenamed)this.onOutputRenamed(a,b);if(this.onInputsOutputsChange)this.onInputsOutputsChange()};c.prototype.changeOutputType=function(a,b){if(!this.outputs[a])return!1;if(!this.outputs[a].type||String(this.outputs[a].type).toLowerCase()!=String(b).toLowerCase())if(this.outputs[a].type=
b,this._version++,this.onOutputTypeChanged)this.onOutputTypeChanged(a,b)};c.prototype.removeOutput=function(a){if(!this.outputs[a])return!1;delete this.outputs[a];this._version++;if(this.onOutputRemoved)this.onOutputRemoved(a);if(this.onInputsOutputsChange)this.onInputsOutputsChange();return!0};c.prototype.triggerInput=function(a,b){a=this.findNodesByTitle(a);for(var d=0;d<a.length;++d)a[d].onTrigger(b)};c.prototype.setCallback=function(a,b){a=this.findNodesByTitle(a);for(var d=0;d<a.length;++d)a[d].setTrigger(b)};
c.prototype.beforeChange=function(a){if(this.onBeforeChange)this.onBeforeChange(this,a);this.sendActionToCanvas("onBeforeChange",this)};c.prototype.afterChange=function(a){if(this.onAfterChange)this.onAfterChange(this,a);this.sendActionToCanvas("onAfterChange",this)};c.prototype.connectionChange=function(a,b){this.updateExecutionOrder();if(this.onConnectionChange)this.onConnectionChange(a);this._version++;this.sendActionToCanvas("onConnectionChange")};c.prototype.isLive=function(){if(!this.list_of_graphcanvas)return!1;
for(var a=0;a<this.list_of_graphcanvas.length;++a)if(this.list_of_graphcanvas[a].live_mode)return!0;return!1};c.prototype.clearTriggeredSlots=function(){for(var a in this.links){var b=this.links[a];b&&b._last_time&&(b._last_time=0)}};c.prototype.change=function(){e.debug&&console.log("Graph changed");this.sendActionToCanvas("setDirty",[!0,!0]);if(this.on_change)this.on_change(this)};c.prototype.setDirtyCanvas=function(a,b){this.sendActionToCanvas("setDirty",[a,b])};c.prototype.removeLink=function(a){if(a=
this.links[a]){var b=this.getNodeById(a.target_id);b&&b.disconnectInput(a.target_slot)}};c.prototype.serialize=function(){for(var a=[],b=0,d=this._nodes.length;b<d;++b)a.push(this._nodes[b].serialize());d=[];for(b in this.links){var g=this.links[b];if(!g.serialize){console.warn("weird LLink bug, link info is not a LLink but a regular object");var f=new l;for(m in g)f[m]=g[m];g=this.links[b]=f}d.push(g.serialize())}var m=[];for(b=0;b<this._groups.length;++b)m.push(this._groups[b].serialize());a={last_node_id:this.last_node_id,
last_link_id:this.last_link_id,nodes:a,links:d,groups:m,config:this.config,extra:this.extra,version:e.VERSION};if(this.onSerialize)this.onSerialize(a);return a};c.prototype.configure=function(a,b){if(a){b||this.clear();b=a.nodes;if(a.links&&a.links.constructor===Array){for(var d=[],g=0;g<a.links.length;++g){var f=a.links[g];if(f){var m=new l;m.configure(f);d[m.id]=m}else console.warn("serialized graph link data contains errors, skipping.")}a.links=d}for(g in a)"nodes"!=g&&"groups"!=g&&(this[g]=a[g]);
d=!1;this._nodes=[];if(b){g=0;for(f=b.length;g<f;++g){m=b[g];var u=e.createNode(m.type,m.title);u||(e.debug&&console.log("Node not found or has errors: "+m.type),u=new r,u.last_serialization=m,d=u.has_errors=!0);u.id=m.id;this.add(u,!0)}g=0;for(f=b.length;g<f;++g)m=b[g],(u=this.getNodeById(m.id))&&u.configure(m)}this._groups.length=0;if(a.groups)for(g=0;g<a.groups.length;++g)b=new e.LGraphGroup,b.configure(a.groups[g]),this.add(b);this.updateExecutionOrder();this.extra=a.extra||{};if(this.onConfigure)this.onConfigure(a);
this._version++;this.setDirtyCanvas(!0,!0);return d}};c.prototype.load=function(a,b){var d=this;if(a.constructor===File||a.constructor===Blob){var g=new FileReader;g.addEventListener("load",function(a){a=JSON.parse(a.target.result);d.configure(a);b&&b()});g.readAsText(a)}else{var f=new XMLHttpRequest;f.open("GET",a,!0);f.send(null);f.onload=function(a){200!==f.status?console.error("Error loading graph:",f.status,f.response):(a=JSON.parse(f.response),d.configure(a),b&&b())};f.onerror=function(a){console.error("Error loading graph:",
a)}}};c.prototype.onNodeTrace=function(a,b,d){};l.prototype.configure=function(a){a.constructor===Array?(this.id=a[0],this.origin_id=a[1],this.origin_slot=a[2],this.target_id=a[3],this.target_slot=a[4],this.type=a[5]):(this.id=a.id,this.type=a.type,this.origin_id=a.origin_id,this.origin_slot=a.origin_slot,this.target_id=a.target_id,this.target_slot=a.target_slot)};l.prototype.serialize=function(){return[this.id,this.origin_id,this.origin_slot,this.target_id,this.target_slot,this.type]};e.LLink=l;
B.LGraphNode=e.LGraphNode=r;r.prototype._ctor=function(a){this.title=a||"Unnamed";this.size=[e.NODE_WIDTH,60];this.graph=null;this._pos=new Float32Array(10,10);Object.defineProperty(this,"pos",{set:function(a){!a||2>a.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]=e.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.inputs)for(d=0;d<this.inputs.length;++d){b=this.inputs[d];var g=this.graph?this.graph.links[b.link]:null;if(this.onConnectionsChange)this.onConnectionsChange(e.INPUT,
d,!0,g,b);if(this.onInputAdded)this.onInputAdded(b)}if(this.outputs)for(d=0;d<this.outputs.length;++d){var f=this.outputs[d];if(f.links){for(b=0;b<f.links.length;++b)if(g=this.graph?this.graph.links[f.links[b]]:null,this.onConnectionsChange)this.onConnectionsChange(e.OUTPUT,d,!0,g,f);if(this.onOutputAdded)this.onOutputAdded(f)}}if(this.widgets){for(d=0;d<this.widgets.length;++d)(b=this.widgets[d])&&b.options&&b.options.property&&this.properties[b.options.property]&&(b.value=JSON.parse(JSON.stringify(this.properties[b.options.property])));
if(a.widgets_values)for(d=0;d<a.widgets_values.length;++d)this.widgets[d]&&(this.widgets[d].value=a.widgets_values[d])}if(this.onConfigure)this.onConfigure(a)};r.prototype.serialize=function(){var a={id:this.id,type:this.type,pos:this.pos,size:this.size,flags:e.cloneObject(this.flags),order:this.order,mode:this.mode};if(this.constructor===r&&this.last_serialization)return this.last_serialization;this.inputs&&(a.inputs=this.inputs);if(this.outputs){for(var b=0;b<this.outputs.length;b++)delete this.outputs[b]._data;
a.outputs=this.outputs}this.title&&this.title!=this.constructor.title&&(a.title=this.title);this.properties&&(a.properties=e.cloneObject(this.properties));if(this.widgets&&this.serialize_widgets)for(a.widgets_values=[],b=0;b<this.widgets.length;++b)a.widgets_values[b]=this.widgets[b]?this.widgets[b].value:null;a.type||(a.type=this.constructor.type);this.color&&(a.color=this.color);this.bgcolor&&(a.bgcolor=this.bgcolor);this.boxcolor&&(a.boxcolor=this.boxcolor);this.shape&&(a.shape=this.shape);this.onSerialize&&
this.onSerialize(a)&&console.warn("node onSerialize shouldnt return anything, data should be stored in the object pass in the first parameter");return a};r.prototype.clone=function(){var a=e.createNode(this.type);if(!a)return null;var b=e.cloneObject(this.serialize());if(b.inputs)for(var d=0;d<b.inputs.length;++d)b.inputs[d].link=null;if(b.outputs)for(d=0;d<b.outputs.length;++d)b.outputs[d].links&&(b.outputs[d].links.length=0);delete b.id;a.configure(b);return a};r.prototype.toString=function(){return JSON.stringify(this.serialize())};
r.prototype.getTitle=function(){return this.title||this.constructor.title};r.prototype.setProperty=function(a,b){this.properties||(this.properties={});if(b!==this.properties[a]){var d=this.properties[a];this.properties[a]=b;this.onPropertyChanged&&!1===this.onPropertyChanged(a,b,d)&&(this.properties[a]=d);if(this.widgets)for(d=0;d<this.widgets.length;++d){var g=this.widgets[d];if(g&&g.options.property==a){g.value=b;break}}}};r.prototype.setOutputData=function(a,b){if(this.outputs&&!(-1==a||a>=this.outputs.length)){var d=
this.outputs[a];if(d&&(d._data=b,this.outputs[a].links))for(d=0;d<this.outputs[a].links.length;d++){var g=this.graph.links[this.outputs[a].links[d]];g&&(g.data=b)}}};r.prototype.setOutputDataType=function(a,b){if(this.outputs&&!(-1==a||a>=this.outputs.length)){var d=this.outputs[a];if(d&&(d.type=b,this.outputs[a].links))for(d=0;d<this.outputs[a].links.length;d++)this.graph.links[this.outputs[a].links[d]].type=b}};r.prototype.getInputData=function(a,b){if(this.inputs&&!(a>=this.inputs.length||null==
this.inputs[a].link)){a=this.graph.links[this.inputs[a].link];if(!a)return null;if(!b)return a.data;b=this.graph.getNodeById(a.origin_id);if(!b)return a.data;if(b.updateOutputData)b.updateOutputData(a.origin_slot);else if(b.onExecute)b.onExecute();return a.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){a=this.findInputSlot(a);return-1==a?null:this.getInputData(a,b)};r.prototype.isInputConnected=function(a){return this.inputs?a<this.inputs.length&&null!=this.inputs[a].link:!1};r.prototype.getInputInfo=function(a){return this.inputs?a<this.inputs.length?this.inputs[a]:null:null};r.prototype.getInputLink=function(a){return this.inputs?a<this.inputs.length?this.graph.links[this.inputs[a].link]:null:null};r.prototype.getInputNode=function(a){if(!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<d;++b){var g=this.inputs[b];if(a==g.name&&null!=g.link&&(g=this.graph.links[g.link]))return g.data}return this.properties[a]};r.prototype.getOutputData=function(a){return!this.outputs||a>=
this.outputs.length?null:this.outputs[a]._data};r.prototype.getOutputInfo=function(a){return this.outputs?a<this.outputs.length?this.outputs[a]:null:null};r.prototype.isOutputConnected=function(a){return this.outputs?a<this.outputs.length&&this.outputs[a].links&&this.outputs[a].links.length:!1};r.prototype.isAnyOutputConnected=function(){if(!this.outputs)return!1;for(var a=0;a<this.outputs.length;++a)if(this.outputs[a].links&&this.outputs[a].links.length)return!0;return!1};r.prototype.getOutputNodes=
function(a){if(!this.outputs||0==this.outputs.length||a>=this.outputs.length)return null;a=this.outputs[a];if(!a.links||0==a.links.length)return null;for(var b=[],d=0;d<a.links.length;d++){var g=this.graph.links[a.links[d]];g&&(g=this.graph.getNodeById(g.target_id))&&b.push(g)}return b};r.prototype.addOnTriggerInput=function(){var a=this.findInputSlot("onTrigger");return-1==a?(this.addInput("onTrigger",e.EVENT,{optional:!0,nameLocked:!0}),this.findInputSlot("onTrigger")):a};r.prototype.addOnExecutedOutput=
function(){var a=this.findOutputSlot("onExecuted");return-1==a?(this.addOutput("onExecuted",e.ACTION,{optional:!0,nameLocked:!0}),this.findOutputSlot("onExecuted")):a};r.prototype.onAfterExecuteNode=function(a,b){var d=this.findOutputSlot("onExecuted");-1!=d&&this.triggerSlot(d,a,null,b)};r.prototype.changeMode=function(a){switch(a){case e.ON_EVENT:break;case e.ON_TRIGGER:this.addOnTriggerInput();this.addOnExecutedOutput();break;case e.NEVER:break;case e.ALWAYS:break;case e.ON_REQUEST:break;default:return!1}this.mode=
a;return!0};r.prototype.doExecute=function(a,b){b=b||{};this.onExecute&&(b.action_call||(b.action_call=this.id+"_exec_"+Math.floor(9999*Math.random())),this.graph.nodes_executing[this.id]=!0,this.onExecute(a,b),this.graph.nodes_executing[this.id]=!1,this.exec_version=this.graph.iteration,b&&b.action_call&&(this.action_call=b.action_call,this.graph.nodes_executedAction[this.id]=b.action_call));this.execute_triggered=2;if(this.onAfterExecuteNode)this.onAfterExecuteNode(a,b)};r.prototype.actionDo=function(a,
b,d){d=d||{};this.onAction&&(d.action_call||(d.action_call=this.id+"_"+(a?a:"action")+"_"+Math.floor(9999*Math.random())),this.graph.nodes_actioning[this.id]=a?a:"actioning",this.onAction(a,b,d),this.graph.nodes_actioning[this.id]=!1,d&&d.action_call&&(this.action_call=d.action_call,this.graph.nodes_executedAction[this.id]=d.action_call));this.action_triggered=2;if(this.onAfterExecuteNode)this.onAfterExecuteNode(b,d)};r.prototype.trigger=function(a,b,d){if(this.outputs&&this.outputs.length){this.graph&&
(this.graph._last_trigger_time=e.getTime());for(var g=0;g<this.outputs.length;++g){var f=this.outputs[g];!f||f.type!==e.EVENT||a&&f.name!=a||this.triggerSlot(g,b,null,d)}}};r.prototype.triggerSlot=function(a,b,d,g){g=g||{};if(this.outputs)if(null==a)console.error("slot must be a number");else if(a.constructor!==Number&&console.warn("slot must be a number, use node.trigger('name') if you want to use a string"),(a=this.outputs[a])&&(a=a.links)&&a.length){this.graph&&(this.graph._last_trigger_time=e.getTime());
for(var f=0;f<a.length;++f){var m=a[f];if(null==d||d==m){var u=this.graph.links[a[f]];u&&(u._last_time=e.getTime(),m=this.graph.getNodeById(u.target_id))&&(m.mode===e.ON_TRIGGER?(g.action_call||(g.action_call=this.id+"_trigg_"+Math.floor(9999*Math.random())),m.onExecute&&m.doExecute(b,g)):m.onAction&&(g.action_call||(g.action_call=this.id+"_act_"+Math.floor(9999*Math.random())),u=m.inputs[u.target_slot],m.actionDo(u.name,b,g)))}}}};r.prototype.clearTriggeredSlot=function(a,b){if(this.outputs&&(a=
this.outputs[a])&&(a=a.links)&&a.length)for(var d=0;d<a.length;++d){var g=a[d];if(null==b||b==g)if(g=this.graph.links[a[d]])g._last_time=0}};r.prototype.setSize=function(a){this.size=a;if(this.onResize)this.onResize(this.size)};r.prototype.addProperty=function(a,b,d,g){d={name:a,type:d,default_value:b};if(g)for(var f in g)d[f]=g[f];this.properties_info||(this.properties_info=[]);this.properties_info.push(d);this.properties||(this.properties={});this.properties[a]=b;return d};r.prototype.addOutput=
function(a,b,d){a={name:a,type:b,links:null};if(d)for(var g in d)a[g]=d[g];this.outputs||(this.outputs=[]);this.outputs.push(a);if(this.onOutputAdded)this.onOutputAdded(a);e.auto_load_slot_types&&e.registerNodeAndSlotType(this,b,!0);this.setSize(this.computeSize());this.setDirtyCanvas(!0,!0);return a};r.prototype.addOutputs=function(a){for(var b=0;b<a.length;++b){var d=a[b],g={name:d[0],type:d[1],link:null};if(a[2])for(var f in d[2])g[f]=d[2][f];this.outputs||(this.outputs=[]);this.outputs.push(g);
if(this.onOutputAdded)this.onOutputAdded(g);e.auto_load_slot_types&&e.registerNodeAndSlotType(this,d[1],!0)}this.setSize(this.computeSize());this.setDirtyCanvas(!0,!0)};r.prototype.removeOutput=function(a){this.disconnectOutput(a);this.outputs.splice(a,1);for(var b=a;b<this.outputs.length;++b)if(this.outputs[b]&&this.outputs[b].links)for(var d=this.outputs[b].links,g=0;g<d.length;++g){var f=this.graph.links[d[g]];f&&--f.origin_slot}this.setSize(this.computeSize());if(this.onOutputRemoved)this.onOutputRemoved(a);
this.setDirtyCanvas(!0,!0)};r.prototype.addInput=function(a,b,d){b=b||0;a={name:a,type:b,link:null};if(d)for(var g in d)a[g]=d[g];this.inputs||(this.inputs=[]);this.inputs.push(a);this.setSize(this.computeSize());if(this.onInputAdded)this.onInputAdded(a);e.registerNodeAndSlotType(this,b);this.setDirtyCanvas(!0,!0);return a};r.prototype.addInputs=function(a){for(var b=0;b<a.length;++b){var d=a[b],g={name:d[0],type:d[1],link:null};if(a[2])for(var f in d[2])g[f]=d[2][f];this.inputs||(this.inputs=[]);
this.inputs.push(g);if(this.onInputAdded)this.onInputAdded(g);e.registerNodeAndSlotType(this,d[1])}this.setSize(this.computeSize());this.setDirtyCanvas(!0,!0)};r.prototype.removeInput=function(a){this.disconnectInput(a);for(var b=this.inputs.splice(a,1),d=a;d<this.inputs.length;++d)if(this.inputs[d]){var g=this.graph.links[this.inputs[d].link];g&&--g.target_slot}this.setSize(this.computeSize());if(this.onInputRemoved)this.onInputRemoved(a,b[0]);this.setDirtyCanvas(!0,!0)};r.prototype.addConnection=
function(a,b,d,g){a={name:a,type:b,pos:d,direction:g,links:null};this.connections.push(a);return a};r.prototype.computeSize=function(a){function b(a){return a?g*a.length*.6:0}if(this.constructor.size)return this.constructor.size.concat();var d=Math.max(this.inputs?this.inputs.length:1,this.outputs?this.outputs.length:1);a=a||new Float32Array([0,0]);d=Math.max(d,1);var g=e.NODE_TEXT_SIZE,f=b(this.title),m=0,u=0;if(this.inputs)for(var c=0,k=this.inputs.length;c<k;++c){var x=this.inputs[c];x=x.label||
x.name||"";x=b(x);m<x&&(m=x)}if(this.outputs)for(c=0,k=this.outputs.length;c<k;++c)x=this.outputs[c],x=x.label||x.name||"",x=b(x),u<x&&(u=x);a[0]=Math.max(m+u+10,f);a[0]=Math.max(a[0],e.NODE_WIDTH);this.widgets&&this.widgets.length&&(a[0]=Math.max(a[0],1.5*e.NODE_WIDTH));a[1]=(this.constructor.slot_start_y||0)+d*e.NODE_SLOT_HEIGHT;d=0;if(this.widgets&&this.widgets.length){c=0;for(k=this.widgets.length;c<k;++c)d=this.widgets[c].computeSize?d+(this.widgets[c].computeSize(a[0])[1]+4):d+(e.NODE_WIDGET_HEIGHT+
4);d+=8}a[1]=this.widgets_up?Math.max(a[1],d):null!=this.widgets_start_y?Math.max(a[1],d+this.widgets_start_y):a[1]+d;this.constructor.min_height&&a[1]<this.constructor.min_height&&(a[1]=this.constructor.min_height);a[1]+=6;return a};r.prototype.getPropertyInfo=function(a){var b=null;if(this.properties_info)for(var d=0;d<this.properties_info.length;++d)if(this.properties_info[d].name==a){b=this.properties_info[d];break}this.constructor["@"+a]&&(b=this.constructor["@"+a]);this.constructor.widgets_info&&
this.constructor.widgets_info[a]&&(b=this.constructor.widgets_info[a]);!b&&this.onGetPropertyInfo&&(b=this.onGetPropertyInfo(a));b||(b={});b.type||(b.type=typeof this.properties[a]);"combo"==b.widget&&(b.type="enum");return b};r.prototype.addWidget=function(a,b,d,g,f){this.widgets||(this.widgets=[]);!f&&g&&g.constructor===Object&&(f=g,g=null);f&&f.constructor===String&&(f={property:f});g&&g.constructor===String&&(f||(f={}),f.property=g,g=null);g&&g.constructor!==Function&&(console.warn("addWidget: callback must be a function"),
g=null);b={type:a.toLowerCase(),name:b,value:d,callback:g,options:f||{}};void 0!==b.options.y&&(b.y=b.options.y);g||b.options.callback||b.options.property||console.warn("LiteGraph addWidget(...) without a callback or property assigned");if("combo"==a&&!b.options.values)throw"LiteGraph addWidget('combo',...) requires to pass values in options: { values:['red','blue'] }";this.widgets.push(b);this.setSize(this.computeSize());return b};r.prototype.addCustomWidget=function(a){this.widgets||(this.widgets=
[]);this.widgets.push(a);return a};r.prototype.getBounding=function(a){a=a||new Float32Array(4);a[0]=this.pos[0]-4;a[1]=this.pos[1]-e.NODE_TITLE_HEIGHT;a[2]=this.size[0]+4;a[3]=this.flags.collapsed?e.NODE_TITLE_HEIGHT:this.size[1]+e.NODE_TITLE_HEIGHT;if(this.onBounding)this.onBounding(a);return a};r.prototype.isPointInside=function(a,b,d,g){d=d||0;var f=this.graph&&this.graph.isLive()?0:e.NODE_TITLE_HEIGHT;g&&(f=0);if(this.flags&&this.flags.collapsed){if(C(a,b,this.pos[0]-d,this.pos[1]-e.NODE_TITLE_HEIGHT-
d,(this._collapsed_width||e.NODE_COLLAPSED_WIDTH)+2*d,e.NODE_TITLE_HEIGHT+2*d))return!0}else if(this.pos[0]-4-d<a&&this.pos[0]+this.size[0]+4+d>a&&this.pos[1]-f-d<b&&this.pos[1]+this.size[1]+d>b)return!0;return!1};r.prototype.getSlotInPosition=function(a,b){var d=new Float32Array(2);if(this.inputs)for(var g=0,f=this.inputs.length;g<f;++g){var e=this.inputs[g];this.getConnectionPos(!0,g,d);if(C(a,b,d[0]-10,d[1]-5,20,10))return{input:e,slot:g,link_pos:d}}if(this.outputs)for(g=0,f=this.outputs.length;g<
f;++g)if(e=this.outputs[g],this.getConnectionPos(!1,g,d),C(a,b,d[0]-10,d[1]-5,20,10))return{output:e,slot:g,link_pos:d};return null};r.prototype.findInputSlot=function(a,b){if(!this.inputs)return-1;for(var d=0,g=this.inputs.length;d<g;++d)if(a==this.inputs[d].name)return b?this.inputs[d]:d;return-1};r.prototype.findOutputSlot=function(a,b){b=b||!1;if(!this.outputs)return-1;for(var d=0,g=this.outputs.length;d<g;++d)if(a==this.outputs[d].name)return b?this.outputs[d]:d;return-1};r.prototype.findInputSlotFree=
function(a){a=a||{};a=Object.assign({returnObj:!1,typesNotAccepted:[]},a);if(!this.inputs)return-1;for(var b=0,d=this.inputs.length;b<d;++b)if(!(this.inputs[b].link&&null!=this.inputs[b].link||a.typesNotAccepted&&a.typesNotAccepted.includes&&a.typesNotAccepted.includes(this.inputs[b].type)))return a.returnObj?this.inputs[b]:b;return-1};r.prototype.findOutputSlotFree=function(a){a=a||{};a=Object.assign({returnObj:!1,typesNotAccepted:[]},a);if(!this.outputs)return-1;for(var b=0,d=this.outputs.length;b<
d;++b)if(!(this.outputs[b].links&&null!=this.outputs[b].links||a.typesNotAccepted&&a.typesNotAccepted.includes&&a.typesNotAccepted.includes(this.outputs[b].type)))return a.returnObj?this.outputs[b]:b;return-1};r.prototype.findInputSlotByType=function(a,b,d,g){return this.findSlotByType(!0,a,b,d,g)};r.prototype.findOutputSlotByType=function(a,b,d,g){return this.findSlotByType(!1,a,b,d,g)};r.prototype.findSlotByType=function(a,b,d,g,f){d=d||!1;g=g||!1;f=f||!1;a=a?this.inputs:this.outputs;if(!a)return-1;
if(""==b||"*"==b)b=0;for(var m=0,u=a.length;m<u;++m){var c=(b+"").toLowerCase().split(","),k="0"==a[m].type||"*"==a[m].type?"0":a[m].type;k=(k+"").toLowerCase().split(",");for(sI=0;sI<c.length;sI++)for(dI=0;dI<k.length;dI++)if("_event_"==c[sI]&&(c[sI]=e.EVENT),"_event_"==k[sI]&&(k[sI]=e.EVENT),"*"==c[sI]&&(c[sI]=0),"*"==k[sI]&&(k[sI]=0),!(c[sI]!=k[dI]||g&&a[m].links&&null!==a[m].links))return d?a[m]:m}if(g&&!f)for(m=0,u=a.length;m<u;++m)for(c=(b+"").toLowerCase().split(","),k="0"==a[m].type||"*"==
a[m].type?"0":a[m].type,k=(k+"").toLowerCase().split(","),sI=0;sI<c.length;sI++)for(dI=0;dI<k.length;dI++)if("*"==c[sI]&&(c[sI]=0),"*"==k[sI]&&(k[sI]=0),c[sI]==k[dI])return d?a[m]:m;return-1};r.prototype.connectByType=function(a,b,d,g){g=g||{};g=Object.assign({createEventInCase:!0,firstFreeIfOutputGeneralInCase:!0,generalTypeInCase:!0},g);b&&b.constructor===Number&&(b=this.graph.getNodeById(b));f=b.findInputSlotByType(d,!1,!0);if(0<=f&&null!==f)return this.connect(a,b,f);if(g.createEventInCase&&d==
e.EVENT)return this.connect(a,b,-1);if(g.generalTypeInCase){var f=b.findInputSlotByType(0,!1,!0,!0);if(0<=f)return this.connect(a,b,f)}if(g.firstFreeIfOutputGeneralInCase&&(0==d||"*"==d||""==d)&&(f=b.findInputSlotFree({typesNotAccepted:[e.EVENT]}),0<=f))return this.connect(a,b,f);console.debug("no way to connect type: ",d," to targetNODE ",b);return null};r.prototype.connectByTypeOutput=function(a,b,d,g){g=g||{};g=Object.assign({createEventInCase:!0,firstFreeIfInputGeneralInCase:!0,generalTypeInCase:!0},
g);b&&b.constructor===Number&&(b=this.graph.getNodeById(b));f=b.findOutputSlotByType(d,!1,!0);if(0<=f&&null!==f)return b.connect(f,this,a);if(g.generalTypeInCase){var f=b.findOutputSlotByType(0,!1,!0,!0);if(0<=f)return b.connect(f,this,a)}if(g.createEventInCase&&d==e.EVENT&&e.do_add_triggers_slots)return f=b.addOnExecutedOutput(),b.connect(f,this,a);if(g.firstFreeIfInputGeneralInCase&&(0==d||"*"==d||""==d)&&(f=b.findOutputSlotFree({typesNotAccepted:[e.EVENT]}),0<=f))return b.connect(f,this,a);console.debug("no way to connect byOUT type: ",
d," to sourceNODE ",b);return null};r.prototype.connect=function(a,b,d){d=d||0;if(!this.graph)return console.log("Connect: Error, node doesn't belong to any graph. Nodes must be added first to a graph before connecting them."),null;if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return e.debug&&console.log("Connect: Error, no slot of name "+a),null}else if(!this.outputs||a>=this.outputs.length)return e.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 e.debug&&console.log("Connect: Error, no slot of name "+d),null}else if(d===e.EVENT)if(e.do_add_triggers_slots)b.changeMode(e.ON_TRIGGER),d=b.findInputSlot("onTrigger");else return null;else if(!b.inputs||d>=b.inputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),null;var g=b.inputs[d],f=this.outputs[a];if(!this.outputs[a])return null;
b.onBeforeConnectInput&&(d=b.onBeforeConnectInput(d));if(!1===d||null===d||!e.isValidConnection(f.type,g.type))return this.setDirtyCanvas(!1,!0),null;if(b.onConnectInput&&!1===b.onConnectInput(d,f.type,f,this,a)||this.onConnectOutput&&!1===this.onConnectOutput(a,g.type,g,b,d))return null;b.inputs[d]&&null!=b.inputs[d].link&&(this.graph.beforeChange(),b.disconnectInput(d,{doProcessChange:!1}));if(null!==f.links&&f.links.length)switch(f.type){case e.EVENT:e.allow_multi_output_for_events||(this.graph.beforeChange(),
this.disconnectOutput(a,!1,{doProcessChange:!1}))}var m=new l(++this.graph.last_link_id,g.type||f.type,this.id,a,b.id,d);this.graph.links[m.id]=m;null==f.links&&(f.links=[]);f.links.push(m.id);b.inputs[d].link=m.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(e.OUTPUT,a,!0,m,f);if(b.onConnectionsChange)b.onConnectionsChange(e.INPUT,d,!0,m,g);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(e.INPUT,b,d,this,a),this.graph.onNodeConnectionChange(e.OUTPUT,
this,a,b,d));this.setDirtyCanvas(!1,!0);this.graph.afterChange();this.graph.connectionChange(this,m);return m};r.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return e.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return e.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,f=d.links.length;g<f;g++){var m=d.links[g],u=this.graph.links[m];if(u.target_id==b.id){d.links.splice(g,1);var c=b.inputs[u.target_slot];c.link=null;delete this.graph.links[m];this.graph&&this.graph._version++;if(b.onConnectionsChange)b.onConnectionsChange(e.INPUT,u.target_slot,!1,u,c);if(this.onConnectionsChange)this.onConnectionsChange(e.OUTPUT,a,!1,u,d);if(this.graph&&this.graph.onNodeConnectionChange)this.graph.onNodeConnectionChange(e.OUTPUT,
this,a);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(e.OUTPUT,this,a),this.graph.onNodeConnectionChange(e.INPUT,b,u.target_slot));break}}}else{g=0;for(f=d.links.length;g<f;g++)if(m=d.links[g],u=this.graph.links[m]){b=this.graph.getNodeById(u.target_id);this.graph&&this.graph._version++;if(b){c=b.inputs[u.target_slot];c.link=null;if(b.onConnectionsChange)b.onConnectionsChange(e.INPUT,u.target_slot,!1,u,c);if(this.graph&&this.graph.onNodeConnectionChange)this.graph.onNodeConnectionChange(e.INPUT,
b,u.target_slot)}delete this.graph.links[m];if(this.onConnectionsChange)this.onConnectionsChange(e.OUTPUT,a,!1,u,d);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(e.OUTPUT,this,a),this.graph.onNodeConnectionChange(e.INPUT,b,u.target_slot))}d.links=null}this.setDirtyCanvas(!1,!0);this.graph.connectionChange(this);return!0};r.prototype.disconnectInput=function(a){if(a.constructor===String){if(a=this.findInputSlot(a),-1==a)return e.debug&&console.log("Connect: Error, no slot of name "+
a),!1}else if(!this.inputs||a>=this.inputs.length)return e.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;if(null!=d){this.inputs[a].link=null;var g=this.graph.links[d];if(g){var f=this.graph.getNodeById(g.origin_id);if(!f)return!1;var m=f.outputs[g.origin_slot];if(!m||!m.links||0==m.links.length)return!1;for(var u=0,c=m.links.length;u<c;u++)if(m.links[u]==d){m.links.splice(u,1);break}delete this.graph.links[d];this.graph&&
this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(e.INPUT,a,!1,g,b);if(f.onConnectionsChange)f.onConnectionsChange(e.OUTPUT,u,!1,g,m);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(e.OUTPUT,f,u),this.graph.onNodeConnectionChange(e.INPUT,this,a))}}this.setDirtyCanvas(!1,!0);this.graph&&this.graph.connectionChange(this);return!0};r.prototype.getConnectionPos=function(a,b,d){d=d||new Float32Array(2);var g=0;a&&this.inputs&&(g=this.inputs.length);
!a&&this.outputs&&(g=this.outputs.length);var f=.5*e.NODE_SLOT_HEIGHT;if(this.flags.collapsed)return b=this._collapsed_width||e.NODE_COLLAPSED_WIDTH,this.horizontal?(d[0]=this.pos[0]+.5*b,d[1]=a?this.pos[1]-e.NODE_TITLE_HEIGHT:this.pos[1]):(d[0]=a?this.pos[0]:this.pos[0]+b,d[1]=this.pos[1]-.5*e.NODE_TITLE_HEIGHT),d;if(a&&-1==b)return d[0]=this.pos[0]+.5*e.NODE_TITLE_HEIGHT,d[1]=this.pos[1]+.5*e.NODE_TITLE_HEIGHT,d;if(a&&g>b&&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+.5),d[1]=a?this.pos[1]-e.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],d;d[0]=a?this.pos[0]+f:this.pos[0]+this.size[0]+1-f;d[1]=this.pos[1]+(b+.7)*e.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return d};r.prototype.alignToGrid=function(){this.pos[0]=e.CANVAS_GRID_SIZE*Math.round(this.pos[0]/
e.CANVAS_GRID_SIZE);this.pos[1]=e.CANVAS_GRID_SIZE*Math.round(this.pos[1]/e.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();if(this.graph.onNodeTrace)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=e.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;d<b.length;++d){var g=b[d];if(a||g.node_capturing_input==this)g.node_capturing_input=a?this:null}};r.prototype.collapse=function(a){this.graph._version++;if(!1!==this.constructor.collapsable||a)this.flags.collapsed=this.flags.collapsed?!1:!0,this.setDirtyCanvas(!0,!0)};r.prototype.pin=function(a){this.graph._version++;
this.flags.pinned=void 0===a?!this.flags.pinned:a};r.prototype.localToScreen=function(a,b,d){return[(a+this.pos[0])*d.scale+d.offset[0],(b+this.pos[1])*d.scale+d.offset[1]]};B.LGraphGroup=e.LGraphGroup=t;t.prototype._ctor=function(a){this.title=a||"Group";this.font_size=24;this.color=h.node_colors.pale_blue?h.node_colors.pale_blue.groupcolor:"#AAA";this._bounding=new Float32Array([10,10,140,80]);this._pos=this._bounding.subarray(0,2);this._size=this._bounding.subarray(2,4);this._nodes=[];this.graph=
null;Object.defineProperty(this,"pos",{set:function(a){!a||2>a.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})};t.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};t.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}};t.prototype.move=function(a,b,d){this._pos[0]+=a;this._pos[1]+=b;if(!d)for(d=0;d<this._nodes.length;++d){var g=this._nodes[d];g.pos[0]+=a;g.pos[1]+=b}};t.prototype.recomputeInsideNodes=function(){this._nodes.length=0;for(var a=this.graph._nodes,b=new Float32Array(4),d=0;d<a.length;++d){var g=a[d];g.getBounding(b);I(this._bounding,b)&&this._nodes.push(g)}};
t.prototype.isPointInside=r.prototype.isPointInside;t.prototype.setDirtyCanvas=r.prototype.setDirtyCanvas;e.DragAndScale=v;v.prototype.bindEvents=function(a){this.last_mouse=new Float32Array(2);this._binded_mouse_callback=this.onMouse.bind(this);e.pointerListenerAdd(a,"down",this._binded_mouse_callback);e.pointerListenerAdd(a,"move",this._binded_mouse_callback);e.pointerListenerAdd(a,"up",this._binded_mouse_callback);a.addEventListener("mousewheel",this._binded_mouse_callback,!1);a.addEventListener("wheel",
this._binded_mouse_callback,!1)};v.prototype.computeVisibleArea=function(a){if(this.element){var b=this.element.width,d=this.element.height,g=-this.offset[0],f=-this.offset[1];a&&(g+=a[0]/this.scale,f+=a[1]/this.scale,b=a[2],d=a[3]);a=g+b/this.scale;d=f+d/this.scale;this.visible_area[0]=g;this.visible_area[1]=f;this.visible_area[2]=a-g;this.visible_area[3]=d-f}else this.visible_area[0]=this.visible_area[1]=this.visible_area[2]=this.visible_area[3]=0};v.prototype.onMouse=function(a){if(this.enabled){var b=
this.element,d=b.getBoundingClientRect(),g=a.clientX-d.left;d=a.clientY-d.top;a.canvasx=g;a.canvasy=d;a.dragging=this.dragging;var f=!this.viewport||this.viewport&&g>=this.viewport[0]&&g<this.viewport[0]+this.viewport[2]&&d>=this.viewport[1]&&d<this.viewport[1]+this.viewport[3],m=!1;this.onmouse&&(m=this.onmouse(a));a.type==e.pointerevents_method+"down"&&f?(this.dragging=!0,e.pointerListenerRemove(b,"move",this._binded_mouse_callback),e.pointerListenerAdd(document,"move",this._binded_mouse_callback),
e.pointerListenerAdd(document,"up",this._binded_mouse_callback)):a.type==e.pointerevents_method+"move"?m||(b=g-this.last_mouse[0],m=d-this.last_mouse[1],this.dragging&&this.mouseDrag(b,m)):a.type==e.pointerevents_method+"up"?(this.dragging=!1,e.pointerListenerRemove(document,"move",this._binded_mouse_callback),e.pointerListenerRemove(document,"up",this._binded_mouse_callback),e.pointerListenerAdd(b,"move",this._binded_mouse_callback)):!f||"mousewheel"!=a.type&&"wheel"!=a.type&&"DOMMouseScroll"!=a.type||
(a.eventType="mousewheel",a.wheel="wheel"==a.type?-a.deltaY:null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail,a.delta=a.wheelDelta?a.wheelDelta/40:a.deltaY?-a.deltaY/3:0,this.changeDeltaScale(1+.05*a.delta));this.last_mouse[0]=g;this.last_mouse[1]=d;if(f)return a.preventDefault(),a.stopPropagation(),!1}};v.prototype.toCanvasContext=function(a){a.scale(this.scale,this.scale);a.translate(this.offset[0],this.offset[1])};v.prototype.convertOffsetToCanvas=function(a){return[(a[0]+this.offset[0])*this.scale,
(a[1]+this.offset[1])*this.scale]};v.prototype.convertCanvasToOffset=function(a,b){b=b||[0,0];b[0]=a[0]/this.scale-this.offset[0];b[1]=a[1]/this.scale-this.offset[1];return b};v.prototype.mouseDrag=function(a,b){this.offset[0]+=a/this.scale;this.offset[1]+=b/this.scale;if(this.onredraw)this.onredraw(this)};v.prototype.changeScale=function(a,b){a<this.min_scale?a=this.min_scale:a>this.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var d=this.element.getBoundingClientRect();if(d&&(b=
b||[.5*d.width,.5*d.height],d=this.convertCanvasToOffset(b),this.scale=a,.01>Math.abs(this.scale-1)&&(this.scale=1),a=this.convertCanvasToOffset(b),a=[a[0]-d[0],a[1]-d[1]],this.offset[0]+=a[0],this.offset[1]+=a[1],this.onredraw))this.onredraw(this)}};v.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};v.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};B.LGraphCanvas=e.LGraphCanvas=h;h.DEFAULT_BACKGROUND_IMAGE="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII=";
h.link_type_colors={"-1":e.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};h.gradients={};h.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.dragging_canvas=!1;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.pointer_is_double=this.pointer_is_down=!1;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};h.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this._graph_stack&&(this._graph_stack=null),this.setDirty(!0,!0)))};h.prototype.getTopGraph=function(){return this._graph_stack.length?this._graph_stack[0]:this.graph};h.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.checkPanels();this.setDirty(!0,!0)};h.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]));this.ds.offset=
[0,0];this.ds.scale=1}};h.prototype.getCurrentGraph=function(){return this.graph};h.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 <canvas> 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());b||this.bindEvents()}};h.prototype._doNothing=function(a){a.preventDefault();return!1};h.prototype._doReturnTrue=function(a){a.preventDefault();
return!0};h.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);e.pointerListenerAdd(a,"down",this._mousedown_callback,!0);a.addEventListener("mousewheel",this._mousewheel_callback,
!1);e.pointerListenerAdd(a,"up",this._mouseup_callback,!0);e.pointerListenerAdd(a,"move",this._mousemove_callback);a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);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}};h.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document;e.pointerListenerRemove(this.canvas,"move",this._mousedown_callback);e.pointerListenerRemove(this.canvas,"up",this._mousedown_callback);e.pointerListenerRemove(this.canvas,"down",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._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded=!1}else console.warn("LGraphCanvas: no events binded")};
h.getFileExtension=function(a){var b=a.indexOf("?");-1!=b&&(a=a.substr(0,b));b=a.lastIndexOf(".");return-1==b?"":a.substr(b+1).toLowerCase()};h.prototype.enableWebGL=function(){this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas;this.bgctx=this.gl;this.canvas.webgl_enabled=!0};h.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};h.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;
return a.defaultView||a.parentWindow};h.prototype.startRendering=function(){function a(){this.pause_rendering||this.draw();var b=this.getCanvasWindow();this.is_rendering&&b.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))};h.prototype.stopRendering=function(){this.is_rendering=!1};h.prototype.blockClick=function(){this.block_click=!0;this.last_mouseclick=0};h.prototype.processMouseDown=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);
if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();h.active_canvas=this;var d=this,g=a.clientX,f=a.clientY;this.ds.viewport=this.viewport;g=!this.viewport||this.viewport&&g>=this.viewport[0]&&g<this.viewport[0]+this.viewport[2]&&f>=this.viewport[1]&&f<this.viewport[1]+this.viewport[3];this.options.skip_events||(e.pointerListenerRemove(this.canvas,"move",this._mousemove_callback),e.pointerListenerAdd(b.document,"move",this._mousemove_callback,!0),e.pointerListenerAdd(b.document,"up",
this._mouseup_callback,!0));if(g){var m=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes,5);g=!1;f=e.getTime();var u=void 0===a.isPrimary||!a.isPrimary;f=300>f-this.last_mouseclick&&u;this.mouse[0]=a.clientX;this.mouse[1]=a.clientY;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;this.last_click_position=[this.mouse[0],this.mouse[1]];this.pointer_is_double=this.pointer_is_down&&u?!0:!1;this.pointer_is_down=!0;this.canvas.focus();e.closeAllContextMenus(b);if(!this.onMouse||
1!=this.onMouse(a)){if(1!=a.which||this.pointer_is_double)if(2==a.which){if(e.middle_click_slot_add_default_node&&m&&this.allow_interaction&&!g&&!this.read_only&&!this.connecting_node&&!m.flags.collapsed&&!this.live_mode){f=g=u=!1;if(m.outputs)for(A=0,c=m.outputs.length;A<c;++A)if(k=m.outputs[A],x=m.getConnectionPos(!1,A),C(a.canvasX,a.canvasY,x[0]-15,x[1]-10,30,20)){u=k;g=A;f=!0;break}if(m.inputs)for(A=0,c=m.inputs.length;A<c;++A)if(k=m.inputs[A],x=m.getConnectionPos(!0,A),C(a.canvasX,a.canvasY,
x[0]-15,x[1]-10,30,20)){u=k;g=A;f=!1;break}u&&!1!==g&&(A=.5-(g+1)/(f?m.outputs.length:m.inputs.length),u=m.getBounding(),this.createDefaultNodeForSlot({nodeFrom:f?m:null,slotFrom:f?g:null,nodeTo:f?null:m,slotTo:f?null:g,position:[f?u[0]+u[2]:u[0],a.canvasY-80],nodeType:"AUTO",posAdd:[f?30:-30,130*-A],posSizeFix:[f?0:-1,0]}))}}else 3!=a.which&&!this.pointer_is_double||!this.allow_interaction||g||this.read_only||(m&&(Object.keys(this.selected_nodes).length&&(this.selected_nodes[m.id]||a.shiftKey||a.ctrlKey||
a.metaKey)?this.selected_nodes[m.id]||this.selectNodes([m],!0):this.selectNodes([m])),this.processContextMenu(m,a));else{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);e.alt_drag_do_clone_nodes&&a.altKey&&m&&this.allow_interaction&&!g&&!this.read_only&&(cloned=m.clone())&&(cloned.pos[0]+=5,cloned.pos[1]+=5,this.graph.add(cloned,!1,{doCalcSize:!1}),m=cloned,
g=!0,A||(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=m),this.selected_nodes[m.id]||this.processNodeSelected(m,a)));u=!1;if(m&&this.allow_interaction&&!g&&!this.read_only){this.live_mode||m.flags.pinned||this.bringToFront(m);if(!this.connecting_node&&!m.flags.collapsed&&!this.live_mode)if(!g&&!1!==m.resizable&&C(a.canvasX,a.canvasY,m.pos[0]+m.size[0]-5,m.pos[1]+m.size[1]-5,10,10))this.graph.beforeChange(),this.resizing_node=m,this.canvas.style.cursor="se-resize",g=!0;else{if(m.outputs){A=
0;for(var c=m.outputs.length;A<c;++A){var k=m.outputs[A],x=m.getConnectionPos(!1,A);if(C(a.canvasX,a.canvasY,x[0]-15,x[1]-10,30,20)){this.connecting_node=m;this.connecting_output=k;this.connecting_output.slot_index=A;this.connecting_pos=m.getConnectionPos(!1,A);this.connecting_slot=A;e.shift_click_do_break_link_from&&a.shiftKey&&m.disconnectOutput(A);if(f){if(m.onOutputDblClick)m.onOutputDblClick(A,a)}else if(m.onOutputClick)m.onOutputClick(A,a);g=!0;break}}}if(m.inputs)for(A=0,c=m.inputs.length;A<
c;++A)if(k=m.inputs[A],x=m.getConnectionPos(!0,A),C(a.canvasX,a.canvasY,x[0]-15,x[1]-10,30,20)){if(f){if(m.onInputDblClick)m.onInputDblClick(A,a)}else if(m.onInputClick)m.onInputClick(A,a);null!==k.link&&(x=this.graph.links[k.link],e.click_do_break_link_to&&(m.disconnectInput(A),g=this.dirty_bgcanvas=!0),this.allow_reconnect_links||a.shiftKey)&&(e.click_do_break_link_to||m.disconnectInput(A),this.connecting_node=this.graph._nodes_by_id[x.origin_id],this.connecting_slot=x.origin_slot,this.connecting_output=
this.connecting_node.outputs[this.connecting_slot],this.connecting_pos=this.connecting_node.getConnectionPos(!1,this.connecting_slot),g=this.dirty_bgcanvas=!0);g||(this.connecting_node=m,this.connecting_input=k,this.connecting_input.slot_index=A,this.connecting_pos=m.getConnectionPos(!0,A),this.connecting_slot=A,g=this.dirty_bgcanvas=!0)}}if(!g){var A=!1;c=[a.canvasX-m.pos[0],a.canvasY-m.pos[1]];if(x=this.processNodeWidgets(m,this.graph_mouse,a))A=!0,this.node_widget=[m,x];if(f&&this.selected_nodes[m.id]){if(m.onDblClick)m.onDblClick(a,
c,this);this.processNodeDblClicked(m);A=!0}m.onMouseDown&&m.onMouseDown(a,c,this)?A=!0:(m.subgraph&&!m.skip_subgraph_button&&!m.flags.collapsed&&c[0]>m.size[0]-e.NODE_TITLE_HEIGHT&&0>c[1]&&(d=this,setTimeout(function(){d.openSubgraph(m.subgraph)},10)),this.live_mode&&(A=u=!0));A||(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=m),this.selected_nodes[m.id]||this.processNodeSelected(m,a));this.dirty_canvas=!0}}else if(!g){if(!this.read_only)for(A=0;A<this.visible_links.length;++A)if(u=
this.visible_links[A],c=u._pos,!(!c||a.canvasX<c[0]-4||a.canvasX>c[0]+4||a.canvasY<c[1]-4||a.canvasY>c[1]+4)){this.showLinkMenu(u,a);this.over_link_center=null;break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&!this.read_only&&(a.ctrlKey&&(this.dragging_rectangle=null),10>F([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());f&&!this.read_only&&this.allow_searchbox&&(this.showSearchBox(a),a.preventDefault(),a.stopPropagation());u=!0}!g&&u&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}this.last_mouse[0]=a.clientX;this.last_mouse[1]=a.clientY;this.last_mouseclick=e.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}}}};h.prototype.processMouseMove=function(a){this.autoresize&&this.resize();this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){h.active_canvas=this;this.adjustMouseEvent(a);var b=[a.clientX,a.clientY];this.mouse[0]=b[0];this.mouse[1]=b[1];var d=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;if(this.block_click)return a.preventDefault(),
!1;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.graph_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.read_only)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.read_only){this.connecting_node&&(this.dirty_canvas=!0);var g=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);b=0;for(var f=this.graph._nodes.length;b<
f;++b)if(this.graph._nodes[b].mouseOver&&g!=this.graph._nodes[b]){this.graph._nodes[b].mouseOver=!1;if(this.node_over&&this.node_over.onMouseLeave)this.node_over.onMouseLeave(a);this.node_over=null;this.dirty_canvas=!0}if(g){g.redraw_on_mouse&&(this.dirty_canvas=!0);if(!g.mouseOver&&(g.mouseOver=!0,this.node_over=g,this.dirty_canvas=!0,g.onMouseEnter))g.onMouseEnter(a);if(g.onMouseMove)g.onMouseMove(a,[a.canvasX-g.pos[0],a.canvasY-g.pos[1]],this);if(this.connecting_node)if(this.connecting_output){if(f=
this._highlight_input||[0,0],!this.isOverNodeBox(g,a.canvasX,a.canvasY)){var m=this.isOverNodeInput(g,a.canvasX,a.canvasY,f);if(-1!=m&&g.inputs[m]){var u=g.inputs[m].type;e.isValidConnection(this.connecting_output.type,u)&&(this._highlight_input=f,this._highlight_input_slot=g.inputs[m])}else this._highlight_input_slot=this._highlight_input=null}}else this.connecting_input&&(f=this._highlight_output||[0,0],this.isOverNodeBox(g,a.canvasX,a.canvasY)||(m=this.isOverNodeOutput(g,a.canvasX,a.canvasY,f),
-1!=m&&g.outputs[m]?(u=g.outputs[m].type,e.isValidConnection(this.connecting_input.type,u)&&(this._highlight_output=f)):this._highlight_output=null));this.canvas&&(C(a.canvasX,a.canvasY,g.pos[0]+g.size[0]-5,g.pos[1]+g.size[1]-5,5,5)?this.canvas.style.cursor="se-resize":this.canvas.style.cursor="crosshair")}else{f=null;for(b=0;b<this.visible_links.length;++b)if(m=this.visible_links[b],u=m._pos,!(!u||a.canvasX<u[0]-4||a.canvasX>u[0]+4||a.canvasY<u[1]-4||a.canvasY>u[1]+4)){f=m;break}f!=this.over_link_center&&
(this.over_link_center=f,this.dirty_canvas=!0);this.canvas&&(this.canvas.style.cursor="")}if(this.node_capturing_input&&this.node_capturing_input!=g&&this.node_capturing_input.onMouseMove)this.node_capturing_input.onMouseMove(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]],this);if(this.node_dragged&&!this.live_mode){for(b in this.selected_nodes)g=this.selected_nodes[b],g.pos[0]+=d[0]/this.ds.scale,g.pos[1]+=d[1]/this.ds.scale;this.dirty_bgcanvas=this.dirty_canvas=
!0}this.resizing_node&&!this.live_mode&&(d=[a.canvasX-this.resizing_node.pos[0],a.canvasY-this.resizing_node.pos[1]],b=this.resizing_node.computeSize(),d[0]=Math.max(b[0],d[0]),d[1]=Math.max(b[1],d[1]),this.resizing_node.setSize(d),this.canvas.style.cursor="se-resize",this.dirty_bgcanvas=this.dirty_canvas=!0)}a.preventDefault();return!1}};h.prototype.processMouseUp=function(a){var b=void 0===a.isPrimary||a.isPrimary;if(!b)return!1;this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){var d=
this.getCanvasWindow().document;h.active_canvas=this;this.options.skip_events||(e.pointerListenerRemove(d,"move",this._mousemove_callback,!0),e.pointerListenerAdd(this.canvas,"move",this._mousemove_callback,!0),e.pointerListenerRemove(d,"up",this._mouseup_callback,!0));this.adjustMouseEvent(a);d=e.getTime();a.click_time=d-this.last_mouseclick;this.last_mouse_dragging=!1;this.last_click_position=null;this.block_click&&(this.block_click=!1);if(1==a.which){this.node_widget&&this.processNodeWidgets(this.node_widget[0],
this.graph_mouse,a);this.node_widget=null;this.selected_group&&(this.selected_group.move(this.selected_group.pos[0]-Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]-Math.round(this.selected_group.pos[1]),a.ctrlKey),this.selected_group.pos[0]=Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]=Math.round(this.selected_group.pos[1]),this.selected_group._nodes.length&&(this.dirty_canvas=!0),this.selected_group=null);this.selected_group_resizing=!1;var g=this.graph.getNodeOnPos(a.canvasX,
a.canvasY,this.visible_nodes);if(this.dragging_rectangle){if(this.graph){d=this.graph._nodes;var f=new Float32Array(4),m=Math.abs(this.dragging_rectangle[2]),u=Math.abs(this.dragging_rectangle[3]),c=0>this.dragging_rectangle[3]?this.dragging_rectangle[1]-u:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-m:this.dragging_rectangle[0];this.dragging_rectangle[1]=c;this.dragging_rectangle[2]=m;this.dragging_rectangle[3]=u;if(!g||10<m&&10<u){g=
[];for(m=0;m<d.length;++m)u=d[m],u.getBounding(f),I(this.dragging_rectangle,f)&&g.push(u);g.length&&this.selectNodes(g,a.shiftKey)}else this.selectNodes([g],a.shiftKey||a.ctrlKey)}this.dragging_rectangle=null}else if(this.connecting_node)this.dirty_bgcanvas=this.dirty_canvas=!0,d=(this.connecting_output||this.connecting_input).type,g?this.connecting_output?(f=this.isOverNodeInput(g,a.canvasX,a.canvasY),-1!=f?this.connecting_node.connect(this.connecting_slot,g,f):this.connecting_node.connectByType(this.connecting_slot,
g,d)):this.connecting_input&&(f=this.isOverNodeOutput(g,a.canvasX,a.canvasY),-1!=f?g.connect(f,this.connecting_node,this.connecting_slot):this.connecting_node.connectByTypeOutput(this.connecting_slot,g,d)):e.release_link_on_empty_shows_menu&&(a.shiftKey&&this.allow_searchbox?this.connecting_output?this.showSearchBox(a,{node_from:this.connecting_node,slot_from:this.connecting_output,type_filter_in:this.connecting_output.type}):this.connecting_input&&this.showSearchBox(a,{node_to:this.connecting_node,
slot_from:this.connecting_input,type_filter_out:this.connecting_input.type}):this.connecting_output?this.showConnectionMenu({nodeFrom:this.connecting_node,slotFrom:this.connecting_output,e:a}):this.connecting_input&&this.showConnectionMenu({nodeTo:this.connecting_node,slotTo:this.connecting_input,e:a})),this.connecting_node=this.connecting_pos=this.connecting_input=this.connecting_output=null,this.connecting_slot=-1;else if(this.resizing_node)this.dirty_bgcanvas=this.dirty_canvas=!0,this.graph.afterChange(this.resizing_node),
this.resizing_node=null;else if(this.node_dragged){(g=this.node_dragged)&&300>a.click_time&&C(a.canvasX,a.canvasY,g.pos[0],g.pos[1]-e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT,e.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.align_to_grid)&&this.node_dragged.alignToGrid();if(this.onNodeMoved)this.onNodeMoved(this.node_dragged);
this.graph.afterChange(this.node_dragged);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);b&&(this.pointer_is_double=this.pointer_is_down=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};h.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=a.clientX,g=a.clientY;if(!this.viewport||this.viewport&&
d>=this.viewport[0]&&d<this.viewport[0]+this.viewport[2]&&g>=this.viewport[1]&&g<this.viewport[1]+this.viewport[3])return d=this.ds.scale,0<b?d*=1.1:0>b&&(d*=1/1.1),this.ds.changeScale(d,[a.clientX,a.clientY]),this.graph.change(),a.preventDefault(),!1}};h.prototype.isOverNodeBox=function(a,b,d){var g=e.NODE_TITLE_HEIGHT;return C(b,d,a.pos[0]+2,a.pos[1]+2-g,g-4,g-4)?!0:!1};h.prototype.isOverNodeInput=function(a,b,d,g){if(a.inputs)for(var f=0,e=a.inputs.length;f<e;++f){var u=a.getConnectionPos(!0,f);
if(a.horizontal?C(b,d,u[0]-5,u[1]-10,10,20):C(b,d,u[0]-10,u[1]-5,40,10))return g&&(g[0]=u[0],g[1]=u[1]),f}return-1};h.prototype.isOverNodeOutput=function(a,b,d,g){if(a.outputs)for(var f=0,e=a.outputs.length;f<e;++f){var u=a.getConnectionPos(!1,f);if(a.horizontal?C(b,d,u[0]-5,u[1]-10,10,20):C(b,d,u[0]-10,u[1]-5,40,10))return g&&(g[0]=u[0],g[1]=u[1]),f}return-1};h.prototype.processKey=function(a){if(this.graph){var b=!1;if("input"!=a.target.localName){if("keydown"==a.type){if(32==a.keyCode&&(b=this.dragging_canvas=
!0),27==a.keyCode&&(this.node_panel&&this.node_panel.close(),this.options_panel&&this.options_panel.close(),b=!0),65==a.keyCode&&a.ctrlKey&&(this.selectNodes(),b=!0),"KeyC"==a.code&&(a.metaKey||a.ctrlKey)&&!a.shiftKey&&this.selected_nodes&&(this.copyToClipboard(),b=!0),"KeyV"!=a.code||!a.metaKey&&!a.ctrlKey||a.shiftKey||this.pasteFromClipboard(),46!=a.keyCode&&8!=a.keyCode||"input"==a.target.localName||"textarea"==a.target.localName||(this.deleteSelectedNodes(),b=!0),this.selected_nodes)for(var d in this.selected_nodes)if(this.selected_nodes[d].onKeyDown)this.selected_nodes[d].onKeyDown(a)}else if("keyup"==
a.type&&(32==a.keyCode&&(this.dragging_canvas=!1),this.selected_nodes))for(d in this.selected_nodes)if(this.selected_nodes[d].onKeyUp)this.selected_nodes[d].onKeyUp(a);this.graph.change();if(b)return a.preventDefault(),a.stopImmediatePropagation(),!1}}};h.prototype.copyToClipboard=function(){var a={nodes:[],links:[]},b=0,d=[],g;for(g in this.selected_nodes){var f=this.selected_nodes[g];f._relative_id=b;d.push(f);b+=1}for(g=0;g<d.length;++g)if(f=d[g],b=f.clone()){if(a.nodes.push(b.serialize()),f.inputs&&
f.inputs.length)for(b=0;b<f.inputs.length;++b){var e=f.inputs[b];if(e&&null!=e.link&&(e=this.graph.links[e.link])){var u=this.graph.getNodeById(e.origin_id);u&&this.selected_nodes[u.id]&&a.links.push([u._relative_id,e.origin_slot,f._relative_id,e.target_slot])}}}else console.warn("node type not found: "+f.type);localStorage.setItem("litegrapheditor_clipboard",JSON.stringify(a))};h.prototype.pasteFromClipboard=function(){var a=localStorage.getItem("litegrapheditor_clipboard");if(a){this.graph.beforeChange();
a=JSON.parse(a);for(var b=!1,d=!1,g=0;g<a.nodes.length;++g)b?(b[0]>a.nodes[g].pos[0]&&(b[0]=a.nodes[g].pos[0],d[0]=g),b[1]>a.nodes[g].pos[1]&&(b[1]=a.nodes[g].pos[1],d[1]=g)):(b=[a.nodes[g].pos[0],a.nodes[g].pos[1]],d=[g,g]);d=[];for(g=0;g<a.nodes.length;++g){var f=a.nodes[g],m=e.createNode(f.type);m&&(m.configure(f),m.pos[0]+=this.graph_mouse[0]-b[0],m.pos[1]+=this.graph_mouse[1]-b[1],this.graph.add(m,{doProcessChange:!1}),d.push(m))}for(g=0;g<a.links.length;++g)b=a.links[g],f=d[b[0]],m=d[b[2]],
f&&m?f.connect(b[1],m,b[3]):console.warn("Warning, nodes missing on pasting");this.selectNodes(d);this.graph.afterChange()}};h.prototype.processDrop=function(a){a.preventDefault();this.adjustMouseEvent(a);var b=a.clientX,d=a.clientY;if(!this.viewport||this.viewport&&b>=this.viewport[0]&&b<this.viewport[0]+this.viewport[2]&&d>=this.viewport[1]&&d<this.viewport[1]+this.viewport[3]){b=[a.canvasX,a.canvasY];var g=this.graph?this.graph.getNodeOnPos(b[0],b[1]):null;if(g){if((g.onDropFile||g.onDropData)&&
(b=a.dataTransfer.files)&&b.length)for(d=0;d<b.length;d++){var f=a.dataTransfer.files[0],e=f.name;h.getFileExtension(e);if(g.onDropFile)g.onDropFile(f);if(g.onDropData){var u=new FileReader;u.onload=function(a){g.onDropData(a.target.result,e,f)};var c=f.type.split("/")[0];"text"==c||""==c?u.readAsText(f):"image"==c?u.readAsDataURL(f):u.readAsArrayBuffer(f)}}return g.onDropItem&&g.onDropItem(event)?!0:this.onDropItem?this.onDropItem(event):!1}b=null;this.onDropItem&&(b=this.onDropItem(event));b||this.checkDropItem(a)}};
h.prototype.checkDropItem=function(a){if(a.dataTransfer.files.length){var b=a.dataTransfer.files[0],d=h.getFileExtension(b.name).toLowerCase();if(d=e.node_types_by_file_extension[d]){this.graph.beforeChange();d=e.createNode(d.type);d.pos=[a.canvasX,a.canvasY];this.graph.add(d);if(d.onDropFile)d.onDropFile(b);this.graph.afterChange()}}};h.prototype.processNodeDblClicked=function(a){if(this.onShowNodePanel)this.onShowNodePanel(a);else this.showShowNodePanel(a);if(this.onNodeDblClicked)this.onNodeDblClicked(a);
this.setDirty(!0)};h.prototype.processNodeSelected=function(a,b){this.selectNode(a,b&&(b.shiftKey||b.ctrlKey));if(this.onNodeSelected)this.onNodeSelected(a)};h.prototype.selectNode=function(a,b){null==a?this.deselectAllNodes():this.selectNodes([a],b)};h.prototype.selectNodes=function(a,b){b||this.deselectAllNodes();a=a||this.graph._nodes;"string"==typeof a&&(a=[a]);for(var d in a)if(b=a[d],!b.is_selected){if(!b.is_selected&&b.onSelected)b.onSelected();b.is_selected=!0;this.selected_nodes[b.id]=b;
if(b.inputs)for(var g=0;g<b.inputs.length;++g)this.highlighted_links[b.inputs[g].link]=!0;if(b.outputs)for(g=0;g<b.outputs.length;++g){var f=b.outputs[g];if(f.links)for(var e=0;e<f.links.length;++e)this.highlighted_links[f.links[e]]=!0}}if(this.onSelectionChange)this.onSelectionChange(this.selected_nodes);this.setDirty(!0)};h.prototype.deselectNode=function(a){if(a.is_selected){if(a.onDeselected)a.onDeselected();a.is_selected=!1;if(this.onNodeDeselected)this.onNodeDeselected(a);if(a.inputs)for(var b=
0;b<a.inputs.length;++b)delete this.highlighted_links[a.inputs[b].link];if(a.outputs)for(b=0;b<a.outputs.length;++b){var d=a.outputs[b];if(d.links)for(var g=0;g<d.links.length;++g)delete this.highlighted_links[d.links[g]]}}};h.prototype.deselectAllNodes=function(){if(this.graph){for(var a=this.graph._nodes,b=0,d=a.length;b<d;++b){var g=a[b];if(g.is_selected){if(g.onDeselected)g.onDeselected();g.is_selected=!1;if(this.onNodeDeselected)this.onNodeDeselected(g)}}this.selected_nodes={};this.current_node=
null;this.highlighted_links={};if(this.onSelectionChange)this.onSelectionChange(this.selected_nodes);this.setDirty(!0)}};h.prototype.deleteSelectedNodes=function(){this.graph.beforeChange();for(var a in this.selected_nodes){var b=this.selected_nodes[a];if(!b.block_delete){if(b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&e.isValidConnection(b.inputs[0].type,b.outputs[0].type)&&b.inputs[0].link&&b.outputs[0].links&&b.outputs[0].links.length){var d=b.graph.links[b.inputs[0].link],g=b.graph.links[b.outputs[0].links[0]],
f=b.getInputNode(0),m=b.getOutputNodes(0)[0];f&&m&&f.connect(d.origin_slot,m,g.target_slot)}this.graph.remove(b);if(this.onNodeDeselected)this.onNodeDeselected(b)}}this.selected_nodes={};this.current_node=null;this.highlighted_links={};this.setDirty(!0);this.graph.afterChange()};h.prototype.centerOnNode=function(a){this.ds.offset[0]=-a.pos[0]-.5*a.size[0]+.5*this.canvas.width/this.ds.scale;this.ds.offset[1]=-a.pos[1]-.5*a.size[1]+.5*this.canvas.height/this.ds.scale;this.setDirty(!0,!0)};h.prototype.adjustMouseEvent=
function(a){if(this.canvas){var b=this.canvas.getBoundingClientRect();var d=a.clientX-b.left;b=a.clientY-b.top}else d=a.clientX,b=a.clientY;this.last_mouse_position[0]=d;this.last_mouse_position[1]=b;a.canvasX=d/this.ds.scale-this.ds.offset[0];a.canvasY=b/this.ds.scale-this.ds.offset[1]};h.prototype.setZoom=function(a,b){this.ds.changeScale(a,b);this.dirty_bgcanvas=this.dirty_canvas=!0};h.prototype.convertOffsetToCanvas=function(a,b){return this.ds.convertOffsetToCanvas(a,b)};h.prototype.convertCanvasToOffset=
function(a,b){return this.ds.convertCanvasToOffset(a,b)};h.prototype.convertEventToCanvasOffset=function(a){var b=this.canvas.getBoundingClientRect();return this.convertCanvasToOffset([a.clientX-b.left,a.clientY-b.top])};h.prototype.bringToFront=function(a){var b=this.graph._nodes.indexOf(a);-1!=b&&(this.graph._nodes.splice(b,1),this.graph._nodes.push(a))};h.prototype.sendToBack=function(a){var b=this.graph._nodes.indexOf(a);-1!=b&&(this.graph._nodes.splice(b,1),this.graph._nodes.unshift(a))};var D=
new Float32Array(4);h.prototype.computeVisibleNodes=function(a,b){b=b||[];b.length=0;a=a||this.graph._nodes;for(var d=0,g=a.length;d<g;++d){var f=a[d];(!this.live_mode||f.onDrawBackground||f.onDrawForeground)&&I(this.visible_area,f.getBounding(D))&&b.push(f)}return b};h.prototype.draw=function(a,b){if(this.canvas&&0!=this.canvas.width&&0!=this.canvas.height){var d=e.getTime();this.render_time=.001*(d-this.last_draw_time);this.last_draw_time=d;this.graph&&this.ds.computeVisibleArea(this.viewport);
(this.dirty_bgcanvas||b||this.always_render_background||this.graph&&this.graph._last_trigger_time&&1E3>d-this.graph._last_trigger_time)&&this.drawBackCanvas();(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};h.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){var b=this.canvas;a.start2D&&!this.viewport&&(a.start2D(),a.restore(),a.setTransform(1,0,0,1,0,0));
var d=this.viewport||this.dirty_area;d&&(a.save(),a.beginPath(),a.rect(d[0],d[1],d[2],d[3]),a.clip());this.clear_background&&(d?a.clearRect(d[0],d[1],d[2],d[3]):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,d?d[0]:0,d?d[1]:0);if(this.graph){a.save();this.ds.toCanvasContext(a);b=this.computeVisibleNodes(null,this.visible_nodes);for(var g=0;g<b.length;++g){var f=
b[g];a.save();a.translate(f.pos[0],f.pos[1]);this.drawNode(f,a);a.restore()}this.render_execution_order&&this.drawExecutionOrder(a);this.graph.config.links_ontop&&(this.live_mode||this.drawConnections(a));if(null!=this.connecting_pos){a.lineWidth=this.connections_width;f=this.connecting_output||this.connecting_input;b=f.type;g=f.dir;null==g&&(g=this.connecting_output?this.connecting_node.horizontal?e.DOWN:e.RIGHT:this.connecting_node.horizontal?e.UP:e.LEFT);var m=f.shape;switch(b){case e.EVENT:f=
e.EVENT_LINK_COLOR;break;default:f=e.CONNECTING_LINK_COLOR}this.renderLink(a,this.connecting_pos,[this.graph_mouse[0],this.graph_mouse[1]],null,!1,null,f,g,e.CENTER);a.beginPath();b===e.EVENT||m===e.BOX_SHAPE?(a.rect(this.connecting_pos[0]-6+.5,this.connecting_pos[1]-5+.5,14,10),a.fill(),a.beginPath(),a.rect(this.graph_mouse[0]-6+.5,this.graph_mouse[1]-5+.5,14,10)):m===e.ARROW_SHAPE?(a.moveTo(this.connecting_pos[0]+8,this.connecting_pos[1]+.5),a.lineTo(this.connecting_pos[0]-4,this.connecting_pos[1]+
6+.5),a.lineTo(this.connecting_pos[0]-4,this.connecting_pos[1]-6+.5),a.closePath()):(a.arc(this.connecting_pos[0],this.connecting_pos[1],4,0,2*Math.PI),a.fill(),a.beginPath(),a.arc(this.graph_mouse[0],this.graph_mouse[1],4,0,2*Math.PI));a.fill();a.fillStyle="#ffcc00";if(this._highlight_input){a.beginPath();var c=this._highlight_input_slot.shape;c===e.ARROW_SHAPE?(a.moveTo(this._highlight_input[0]+8,this._highlight_input[1]+.5),a.lineTo(this._highlight_input[0]-4,this._highlight_input[1]+6+.5),a.lineTo(this._highlight_input[0]-
4,this._highlight_input[1]-6+.5),a.closePath()):a.arc(this._highlight_input[0],this._highlight_input[1],6,0,2*Math.PI);a.fill()}this._highlight_output&&(a.beginPath(),c===e.ARROW_SHAPE?(a.moveTo(this._highlight_output[0]+8,this._highlight_output[1]+.5),a.lineTo(this._highlight_output[0]-4,this._highlight_output[1]+6+.5),a.lineTo(this._highlight_output[0]-4,this._highlight_output[1]-6+.5),a.closePath()):a.arc(this._highlight_output[0],this._highlight_output[1],6,0,2*Math.PI),a.fill())}this.dragging_rectangle&&
(a.strokeStyle="#FFF",a.strokeRect(this.dragging_rectangle[0],this.dragging_rectangle[1],this.dragging_rectangle[2],this.dragging_rectangle[3]));if(this.over_link_center&&this.render_link_tooltip)this.drawLinkTooltip(a,this.over_link_center);else if(this.onDrawLinkTooltip)this.onDrawLinkTooltip(a,null);if(this.onDrawForeground)this.onDrawForeground(a,this.visible_rect);a.restore()}this._graph_stack&&this._graph_stack.length&&this.drawSubgraphPanel(a);if(this.onDrawOverlay)this.onDrawOverlay(a);d&&
a.restore();a.finish2D&&a.finish2D()}};h.prototype.drawSubgraphPanel=function(a){var b=this.graph,d=b._subgraph_node;d?(this.drawSubgraphPanelLeft(b,d,a),this.drawSubgraphPanelRight(b,d,a)):console.warn("subgraph without subnode")};h.prototype.drawSubgraphPanelLeft=function(a,b,d){var g=b.inputs?b.inputs.length:0,f=Math.floor(1.6*e.NODE_SLOT_HEIGHT);d.fillStyle="#111";d.globalAlpha=.8;d.beginPath();d.roundRect(10,10,200,(g+1)*f+50,[8]);d.fill();d.globalAlpha=1;d.fillStyle="#888";d.font="14px Arial";
d.textAlign="left";d.fillText("Graph Inputs",20,34);if(this.drawButton(180,20,20,20,"X","#151515"))this.closeSubgraph();else{g=50;d.font="14px Arial";if(b.inputs)for(var m=0;m<b.inputs.length;++m){var c=b.inputs[m];if(!c.not_subgraph_input){if(this.drawButton(20,g+2,180,f-2)){var k=b.constructor.input_node_type||"graph/input";this.graph.beforeChange();var n=e.createNode(k);n?(a.add(n),this.block_click=!1,this.last_click_position=null,this.selectNodes([n]),this.node_dragged=n,this.dragging_canvas=
!1,n.setProperty("name",c.name),n.setProperty("type",c.type),this.node_dragged.pos[0]=this.graph_mouse[0]-5,this.node_dragged.pos[1]=this.graph_mouse[1]-5,this.graph.afterChange()):console.error("graph input node not found:",k)}d.fillStyle="#9C9";d.beginPath();d.arc(184,g+.5*f,5,0,2*Math.PI);d.fill();d.fillStyle="#AAA";d.fillText(c.name,30,g+.75*f);d.fillStyle="#777";d.fillText(c.type,130,g+.75*f);g+=f}}this.drawButton(20,g+2,180,f-2,"+","#151515","#222")&&this.showSubgraphPropertiesDialog(b)}};h.prototype.drawSubgraphPanelRight=
function(a,b,d){var g=b.outputs?b.outputs.length:0,f=this.bgcanvas.width,m=Math.floor(1.6*e.NODE_SLOT_HEIGHT);d.fillStyle="#111";d.globalAlpha=.8;d.beginPath();d.roundRect(f-200-10,10,200,(g+1)*m+50,[8]);d.fill();d.globalAlpha=1;d.fillStyle="#888";d.font="14px Arial";d.textAlign="left";g=d.measureText("Graph Outputs").width;d.fillText("Graph Outputs",f-g-20,34);if(this.drawButton(f-200,20,20,20,"X","#151515"))this.closeSubgraph();else{g=50;d.font="14px Arial";if(b.outputs)for(var c=0;c<b.outputs.length;++c){var k=
b.outputs[c];if(!k.not_subgraph_input){if(this.drawButton(f-200,g+2,180,m-2)){var n=b.constructor.output_node_type||"graph/output";this.graph.beforeChange();var x=e.createNode(n);x?(a.add(x),this.block_click=!1,this.last_click_position=null,this.selectNodes([x]),this.node_dragged=x,this.dragging_canvas=!1,x.setProperty("name",k.name),x.setProperty("type",k.type),this.node_dragged.pos[0]=this.graph_mouse[0]-5,this.node_dragged.pos[1]=this.graph_mouse[1]-5,this.graph.afterChange()):console.error("graph input node not found:",
n)}d.fillStyle="#9C9";d.beginPath();d.arc(f-200+16,g+.5*m,5,0,2*Math.PI);d.fill();d.fillStyle="#AAA";d.fillText(k.name,f-200+30,g+.75*m);d.fillStyle="#777";d.fillText(k.type,f-200+130,g+.75*m);g+=m}}this.drawButton(f-200,g+2,180,m-2,"+","#151515","#222")&&this.showSubgraphPropertiesDialogRight(b)}};h.prototype.drawButton=function(a,b,d,g,f,m,c,k){var u=this.ctx;m=m||e.NODE_DEFAULT_COLOR;c=c||"#555";k=k||e.NODE_TEXT_COLOR;var x=b+e.NODE_TITLE_HEIGHT+2,A=this.mouse,w=e.isInsideRectangle(A[0],A[1],a,
x,d,g);x=(A=this.last_click_position)&&e.isInsideRectangle(A[0],A[1],a,x,d,g);u.fillStyle=w?c:m;x&&(u.fillStyle="#AAA");u.beginPath();u.roundRect(a,b,d,g,[4]);u.fill();null!=f&&f.constructor==String&&(u.fillStyle=k,u.textAlign="center",u.font=(.65*g|0)+"px Arial",u.fillText(f,a+.5*d,b+.75*g),u.textAlign="left");a=x&&!this.block_click;x&&this.blockClick();return a};h.prototype.isAreaClicked=function(a,b,d,g,f){var m=this.mouse;e.isInsideRectangle(m[0],m[1],a,b,d,g);b=(a=(m=this.last_click_position)&&
e.isInsideRectangle(m[0],m[1],a,b,d,g))&&!this.block_click;a&&f&&this.blockClick();return b};h.prototype.renderInfo=function(a,b,d){b=b||10;d=d||this.canvas.height-80;a.save();a.translate(b,d);a.font="10px Arial";a.fillStyle="#888";a.textAlign="left";this.graph?(a.fillText("T: "+this.graph.globaltime.toFixed(2)+"s",5,13),a.fillText("I: "+this.graph.iteration,5,26),a.fillText("N: "+this.graph._nodes.length+" ["+this.visible_nodes.length+"]",5,39),a.fillText("V: "+this.graph._version,5,52),a.fillText("FPS:"+
this.fps.toFixed(2),5,65)):a.fillText("No graph selected",5,13);a.restore()};h.prototype.drawBackCanvas=function(){var a=this.bgcanvas;if(a.width!=this.canvas.width||a.height!=this.canvas.height)a.width=this.canvas.width,a.height=this.canvas.height;this.bgctx||(this.bgctx=this.bgcanvas.getContext("2d"));var b=this.bgctx;b.start&&b.start();var d=this.viewport||[0,0,b.canvas.width,b.canvas.height];this.clear_background&&b.clearRect(d[0],d[1],d[2],d[3]);if(this._graph_stack&&this._graph_stack.length){b.save();
d=this.graph._subgraph_node;b.strokeStyle=d.bgcolor;b.lineWidth=10;b.strokeRect(1,1,a.width-2,a.height-2);b.lineWidth=1;b.font="40px Arial";b.textAlign="center";b.fillStyle=d.bgcolor||"#AAA";for(var g="",f=1;f<this._graph_stack.length;++f)g+=this._graph_stack[f]._subgraph_node.getTitle()+" >> ";b.fillText(g+d.getTitle(),.5*a.width,40);b.restore()}d=!1;this.onRenderBackground&&(d=this.onRenderBackground(a,b));this.viewport||(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&&.5<this.ds.scale&&!d){b.globalAlpha=this.zoom_modify_alpha?(1-.5/this.ds.scale)*this.editor_alpha:this.editor_alpha;b.imageSmoothingEnabled=b.imageSmoothingEnabled=!1;if(!this._bg_img||this._bg_img.name!=this.background_image){this._bg_img=new Image;this._bg_img.name=this.background_image;this._bg_img.src=this.background_image;var e=this;this._bg_img.onload=function(){e.draw(!0,!0)}}d=null;null==this._pattern&&0<this._bg_img.width?(d=b.createPattern(this._bg_img,
"repeat"),this._pattern_img=this._bg_img,this._pattern=d):d=this._pattern;d&&(b.fillStyle=d,b.fillRect(this.visible_area[0],this.visible_area[1],this.visible_area[2],this.visible_area[3]),b.fillStyle="transparent");b.globalAlpha=1;b.imageSmoothingEnabled=b.imageSmoothingEnabled=!0}this.graph._groups.length&&!this.live_mode&&this.drawGroups(a,b);if(this.onDrawBackground)this.onDrawBackground(b,this.visible_area);this.onBackgroundRender&&(console.error("WARNING! onBackgroundRender deprecated, now is named onDrawBackground "),
this.onBackgroundRender=null);this.render_canvas_border&&(b.strokeStyle="#235",b.strokeRect(0,0,a.width,a.height));this.render_connections_shadows?(b.shadowColor="#000",b.shadowOffsetX=0,b.shadowOffsetY=0,b.shadowBlur=6):b.shadowColor="rgba(0,0,0,0)";this.live_mode||this.drawConnections(b);b.shadowColor="rgba(0,0,0,0)";b.restore()}b.finish&&b.finish();this.dirty_bgcanvas=!1;this.dirty_canvas=!0};var E=new Float32Array(2);h.prototype.drawNode=function(a,b){this.current_node=a;var d=a.color||a.constructor.color||
e.NODE_DEFAULT_COLOR,g=a.bgcolor||a.constructor.bgcolor||e.NODE_DEFAULT_BGCOLOR,f=.6>this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,this,this.canvas)}else{var m=this.editor_alpha;b.globalAlpha=m;this.render_shadows&&!f?(b.shadowColor=e.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale,b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||
1!=a.onDrawCollapsed(b,this)){var c=a._shape||e.BOX_SHAPE;E.set(a.size);var k=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*e.NODE_TITLE_HEIGHT),E[0]=a._collapsed_width,E[1]=0)}a.clip_area&&(b.save(),b.beginPath(),c==e.BOX_SHAPE?b.rect(0,0,E[0],E[1]):c==e.ROUND_SHAPE?b.roundRect(0,0,E[0],E[1],[10]):c==e.CIRCLE_SHAPE&&b.arc(.5*E[0],.5*E[1],.5*E[0],0,2*Math.PI),b.clip());a.has_errors&&
(g="red");this.drawNodeShape(a,b,E,d,g,a.is_selected,a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=k?"center":"left";b.font=this.inner_text_font;g=!f;var x=this.connecting_output;c=this.connecting_input;b.lineWidth=1;n=0;var A=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(d=0;d<a.inputs.length;d++){var w=a.inputs[d],L=w.type,H=w.shape;b.globalAlpha=m;this.connecting_output&&!e.isValidConnection(w.type,x.type)&&(b.globalAlpha=
.4*m);b.fillStyle=null!=w.link?w.color_on||this.default_connection_color_byType[L]||this.default_connection_color.input_on:w.color_off||this.default_connection_color_byTypeOff[L]||this.default_connection_color_byType[L]||this.default_connection_color.input_off;var y=a.getConnectionPos(!0,d,A);y[0]-=a.pos[0];y[1]-=a.pos[1];n<y[1]+.5*e.NODE_SLOT_HEIGHT&&(n=y[1]+.5*e.NODE_SLOT_HEIGHT);b.beginPath();"array"==L&&(H=e.GRID_SHAPE);w.type===e.EVENT||w.shape===e.BOX_SHAPE?k?b.rect(y[0]-5+.5,y[1]-8+.5,10,14):
b.rect(y[0]-6+.5,y[1]-5+.5,14,10):H===e.ARROW_SHAPE?(b.moveTo(y[0]+8,y[1]+.5),b.lineTo(y[0]-4,y[1]+6+.5),b.lineTo(y[0]-4,y[1]-6+.5),b.closePath()):H===e.GRID_SHAPE?(b.rect(y[0]-4,y[1]-4,2,2),b.rect(y[0]-1,y[1]-4,2,2),b.rect(y[0]+2,y[1]-4,2,2),b.rect(y[0]-4,y[1]-1,2,2),b.rect(y[0]-1,y[1]-1,2,2),b.rect(y[0]+2,y[1]-1,2,2),b.rect(y[0]-4,y[1]+2,2,2),b.rect(y[0]-1,y[1]+2,2,2),b.rect(y[0]+2,y[1]+2,2,2)):f?b.rect(y[0]-4,y[1]-4,8,8):b.arc(y[0],y[1],4,0,2*Math.PI);b.fill();g&&(L=null!=w.label?w.label:w.name)&&
(b.fillStyle=e.NODE_TEXT_COLOR,k||w.dir==e.UP?b.fillText(L,y[0],y[1]-10):b.fillText(L,y[0]+10,y[1]+5))}b.textAlign=k?"center":"right";b.strokeStyle="black";if(a.outputs)for(d=0;d<a.outputs.length;d++)if(w=a.outputs[d],L=w.type,H=w.shape,this.connecting_input&&!e.isValidConnection(L,c.type)&&(b.globalAlpha=.4*m),y=a.getConnectionPos(!1,d,A),y[0]-=a.pos[0],y[1]-=a.pos[1],n<y[1]+.5*e.NODE_SLOT_HEIGHT&&(n=y[1]+.5*e.NODE_SLOT_HEIGHT),b.fillStyle=w.links&&w.links.length?w.color_on||this.default_connection_color_byType[L]||
this.default_connection_color.output_on:w.color_off||this.default_connection_color_byTypeOff[L]||this.default_connection_color_byType[L]||this.default_connection_color.output_off,b.beginPath(),"array"==L&&(H=e.GRID_SHAPE),x=!0,L===e.EVENT||H===e.BOX_SHAPE?k?b.rect(y[0]-5+.5,y[1]-8+.5,10,14):b.rect(y[0]-6+.5,y[1]-5+.5,14,10):H===e.ARROW_SHAPE?(b.moveTo(y[0]+8,y[1]+.5),b.lineTo(y[0]-4,y[1]+6+.5),b.lineTo(y[0]-4,y[1]-6+.5),b.closePath()):H===e.GRID_SHAPE?(b.rect(y[0]-4,y[1]-4,2,2),b.rect(y[0]-1,y[1]-
4,2,2),b.rect(y[0]+2,y[1]-4,2,2),b.rect(y[0]-4,y[1]-1,2,2),b.rect(y[0]-1,y[1]-1,2,2),b.rect(y[0]+2,y[1]-1,2,2),b.rect(y[0]-4,y[1]+2,2,2),b.rect(y[0]-1,y[1]+2,2,2),b.rect(y[0]+2,y[1]+2,2,2),x=!1):f?b.rect(y[0]-4,y[1]-4,8,8):b.arc(y[0],y[1],4,0,2*Math.PI),b.fill(),!f&&x&&b.stroke(),g&&(L=null!=w.label?w.label:w.name))b.fillStyle=e.NODE_TEXT_COLOR,k||w.dir==e.DOWN?b.fillText(L,y[0],y[1]-8):b.fillText(L,y[0]-10,y[1]+5);b.textAlign="left";b.globalAlpha=1;if(a.widgets){w=n;if(k||a.widgets_up)w=2;null!=
a.widgets_start_y&&(w=a.widgets_start_y);this.drawNodeWidgets(a,w,b,this.node_widget&&this.node_widget[0]==a?this.node_widget[1]:null)}}else if(this.render_collapsed_slots){f=m=null;if(a.inputs)for(d=0;d<a.inputs.length;d++)if(w=a.inputs[d],null!=w.link){m=w;break}if(a.outputs)for(d=0;d<a.outputs.length;d++)w=a.outputs[d],w.links&&w.links.length&&(f=w);m&&(m=0,d=-.5*e.NODE_TITLE_HEIGHT,k&&(m=.5*a._collapsed_width,d=-e.NODE_TITLE_HEIGHT),b.fillStyle="#686",b.beginPath(),w.type===e.EVENT||w.shape===
e.BOX_SHAPE?b.rect(m-7+.5,d-4,14,8):w.shape===e.ARROW_SHAPE?(b.moveTo(m+8,d),b.lineTo(m+-4,d-4),b.lineTo(m+-4,d+4),b.closePath()):b.arc(m,d,4,0,2*Math.PI),b.fill());f&&(m=a._collapsed_width,d=-.5*e.NODE_TITLE_HEIGHT,k&&(m=.5*a._collapsed_width,d=0),b.fillStyle="#686",b.strokeStyle="black",b.beginPath(),w.type===e.EVENT||w.shape===e.BOX_SHAPE?b.rect(m-7+.5,d-4,14,8):w.shape===e.ARROW_SHAPE?(b.moveTo(m+6,d),b.lineTo(m-6,d-4),b.lineTo(m-6,d+4),b.closePath()):b.arc(m,d,4,0,2*Math.PI),b.fill())}a.clip_area&&
b.restore();b.globalAlpha=1}}};h.prototype.drawLinkTooltip=function(a,b){var d=b._pos;a.fillStyle="black";a.beginPath();a.arc(d[0],d[1],3,0,2*Math.PI);a.fill();if(null!=b.data&&(!this.onDrawLinkTooltip||1!=this.onDrawLinkTooltip(a,b,this))&&(b=b.data,b=b.constructor===Number?b.toFixed(2):b.constructor===String?'"'+b+'"':b.constructor===Boolean?String(b):b.toToolTip?b.toToolTip():"["+b.constructor.name+"]",null!=b)){b=b.substr(0,30);a.font="14px Courier New";var g=a.measureText(b).width+20;a.shadowColor=
"black";a.shadowOffsetX=2;a.shadowOffsetY=2;a.shadowBlur=3;a.fillStyle="#454";a.beginPath();a.roundRect(d[0]-.5*g,d[1]-15-24,g,24,[3]);a.moveTo(d[0]-10,d[1]-15);a.lineTo(d[0]+10,d[1]-15);a.lineTo(d[0],d[1]-5);a.fill();a.shadowColor="transparent";a.textAlign="center";a.fillStyle="#CEC";a.fillText(b,d[0],d[1]-15-24*.3)}};var z=new Float32Array(4);h.prototype.drawNodeShape=function(a,b,d,g,f,m,c){b.strokeStyle=g;b.fillStyle=f;f=e.NODE_TITLE_HEIGHT;var u=.5>this.ds.scale,k=a._shape||a.constructor.shape||
e.ROUND_SHAPE,x=a.constructor.title_mode,A=!0;x==e.TRANSPARENT_TITLE||x==e.NO_TITLE?A=!1:x==e.AUTOHIDE_TITLE&&c&&(A=!0);z[0]=0;z[1]=A?-f:0;z[2]=d[0]+1;z[3]=A?d[1]+f:d[1];c=b.globalAlpha;b.beginPath();k==e.BOX_SHAPE||u?b.fillRect(z[0],z[1],z[2],z[3]):k==e.ROUND_SHAPE||k==e.CARD_SHAPE?b.roundRect(z[0],z[1],z[2],z[3],k==e.CARD_SHAPE?[this.round_radius,this.round_radius,0,0]:[this.round_radius]):k==e.CIRCLE_SHAPE&&b.arc(.5*d[0],.5*d[1],.5*d[0],0,2*Math.PI);b.fill();!a.flags.collapsed&&A&&(b.shadowColor=
"transparent",b.fillStyle="rgba(0,0,0,0.2)",b.fillRect(0,-1,z[2],2));b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(A||x==e.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,f,d,this.ds.scale,g);else if(x!=e.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){A=a.constructor.title_color||g;a.flags.collapsed&&(b.shadowColor=e.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var w=h.gradients[A];w||(w=h.gradients[A]=
b.createLinearGradient(0,0,400,0),w.addColorStop(0,A),w.addColorStop(1,"#000"));b.fillStyle=w}else b.fillStyle=A;b.beginPath();k==e.BOX_SHAPE||u?b.rect(0,-f,d[0]+1,f):(k==e.ROUND_SHAPE||k==e.CARD_SHAPE)&&b.roundRect(0,-f,d[0]+1,f,a.flags.collapsed?[this.round_radius]:[this.round_radius,this.round_radius,0,0]);b.fill();b.shadowColor="transparent"}A=!1;e.node_box_coloured_by_mode&&e.NODE_MODES_COLORS[a.mode]&&(A=e.NODE_MODES_COLORS[a.mode]);e.node_box_coloured_when_on&&(A=a.action_triggered?"#FFF":
a.execute_triggered?"#AAA":A);if(a.onDrawTitleBox)a.onDrawTitleBox(b,f,d,this.ds.scale);else k==e.ROUND_SHAPE||k==e.CIRCLE_SHAPE||k==e.CARD_SHAPE?(u&&(b.fillStyle="black",b.beginPath(),b.arc(.5*f,-.5*f,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||A||e.NODE_DEFAULT_BOXCOLOR,u?b.fillRect(.5*f-5,-.5*f-5,10,10):(b.beginPath(),b.arc(.5*f,-.5*f,5,0,2*Math.PI),b.fill())):(u&&(b.fillStyle="black",b.fillRect(.5*(f-10)-1,-.5*(f+10)-1,12,12)),b.fillStyle=a.boxcolor||A||e.NODE_DEFAULT_BOXCOLOR,b.fillRect(.5*
(f-10),-.5*(f+10),10,10));b.globalAlpha=c;if(a.onDrawTitleText)a.onDrawTitleText(b,f,d,this.ds.scale,this.title_text_font,m);!u&&(b.font=this.title_text_font,c=String(a.getTitle()))&&(b.fillStyle=m?e.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(c),b.fillText(c.substr(0,20),f,e.NODE_TITLE_TEXT_Y-f),b.textAlign="left"):(b.textAlign="left",b.fillText(c,f,e.NODE_TITLE_TEXT_Y-f)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||
(c=e.NODE_TITLE_HEIGHT,A=a.size[0]-c,w=e.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],A+2,-c+2,c-4,c-4),b.fillStyle=w?"#888":"#555",k==e.BOX_SHAPE||u?b.fillRect(A+2,-c+2,c-4,c-4):(b.beginPath(),b.roundRect(A+2,-c+2,c-4,c-4,[4]),b.fill()),b.fillStyle="#333",b.beginPath(),b.moveTo(A+.2*c,.6*-c),b.lineTo(A+.8*c,.6*-c),b.lineTo(A+.5*c,.3*-c),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(m){if(a.onBounding)a.onBounding(z);x==e.TRANSPARENT_TITLE&&(z[1]-=f,z[3]+=f);b.lineWidth=
1;b.globalAlpha=.8;b.beginPath();k==e.BOX_SHAPE?b.rect(-6+z[0],-6+z[1],12+z[2],12+z[3]):k==e.ROUND_SHAPE||k==e.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+z[0],-6+z[1],12+z[2],12+z[3],[2*this.round_radius]):k==e.CARD_SHAPE?b.roundRect(-6+z[0],-6+z[1],12+z[2],12+z[3],[2*this.round_radius,2,2*this.round_radius,2]):k==e.CIRCLE_SHAPE&&b.arc(.5*d[0],.5*d[1],.5*d[0]+6,0,2*Math.PI);b.strokeStyle=e.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=g;b.globalAlpha=1}0<a.execute_triggered&&a.execute_triggered--;
0<a.action_triggered&&a.action_triggered--};var M=new Float32Array(4),k=new Float32Array(4),n=new Float32Array(2),q=new Float32Array(2);h.prototype.drawConnections=function(a){var b=e.getTime(),d=this.visible_area;M[0]=d[0]-20;M[1]=d[1]-20;M[2]=d[2]+40;M[3]=d[3]+40;a.lineWidth=this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;d=this.graph._nodes;for(var g=0,f=d.length;g<f;++g){var m=d[g];if(m.inputs&&m.inputs.length)for(var c=0;c<m.inputs.length;++c){var h=
m.inputs[c];if(h&&null!=h.link&&(h=this.graph.links[h.link])){var D=this.graph.getNodeById(h.origin_id);if(null!=D){var x=h.origin_slot;var A=-1==x?[D.pos[0]+10,D.pos[1]+10]:D.getConnectionPos(!1,x,n);var w=m.getConnectionPos(!0,c,q);k[0]=A[0];k[1]=A[1];k[2]=w[0]-A[0];k[3]=w[1]-A[1];0>k[2]&&(k[0]+=k[2],k[2]=Math.abs(k[2]));0>k[3]&&(k[1]+=k[3],k[3]=Math.abs(k[3]));if(I(k,M)){var L=D.outputs[x];x=m.inputs[c];if(L&&x&&(D=L.dir||(D.horizontal?e.DOWN:e.RIGHT),x=x.dir||(m.horizontal?e.UP:e.LEFT),this.renderLink(a,
A,w,h,!1,0,null,D,x),h&&h._last_time&&1E3>b-h._last_time)){L=2-.002*(b-h._last_time);var H=a.globalAlpha;a.globalAlpha=H*L;this.renderLink(a,A,w,h,!0,L,"white",D,x);a.globalAlpha=H}}}}}}a.globalAlpha=1};h.prototype.renderLink=function(a,b,d,g,f,m,c,k,n,x){g&&this.visible_links.push(g);!c&&g&&(c=g.color||h.link_type_colors[g.type]);c||(c=this.default_link_color);null!=g&&this.highlighted_links[g.id]&&(c="#FFF");k=k||e.RIGHT;n=n||e.LEFT;var u=F(b,d);this.render_connections_border&&.6<this.ds.scale&&
(a.lineWidth=this.connections_width+4);a.lineJoin="round";x=x||1;1<x&&(a.lineWidth=.5);a.beginPath();for(var w=0;w<x;w+=1){var L=5*(w-.5*(x-1));if(this.links_render_mode==e.SPLINE_LINK){a.moveTo(b[0],b[1]+L);var H=0,y=0,q=0,D=0;switch(k){case e.LEFT:H=-.25*u;break;case e.RIGHT:H=.25*u;break;case e.UP:y=-.25*u;break;case e.DOWN:y=.25*u}switch(n){case e.LEFT:q=-.25*u;break;case e.RIGHT:q=.25*u;break;case e.UP:D=-.25*u;break;case e.DOWN:D=.25*u}a.bezierCurveTo(b[0]+H,b[1]+y+L,d[0]+q,d[1]+D+L,d[0],d[1]+
L)}else if(this.links_render_mode==e.LINEAR_LINK){a.moveTo(b[0],b[1]+L);D=q=y=H=0;switch(k){case e.LEFT:H=-1;break;case e.RIGHT:H=1;break;case e.UP:y=-1;break;case e.DOWN:y=1}switch(n){case e.LEFT:q=-1;break;case e.RIGHT:q=1;break;case e.UP:D=-1;break;case e.DOWN:D=1}a.lineTo(b[0]+15*H,b[1]+15*y+L);a.lineTo(d[0]+15*q,d[1]+15*D+L);a.lineTo(d[0],d[1]+L)}else if(this.links_render_mode==e.STRAIGHT_LINK)a.moveTo(b[0],b[1]),L=b[0],H=b[1],y=d[0],q=d[1],k==e.RIGHT?L+=10:H+=10,n==e.LEFT?y-=10:q-=10,a.lineTo(L,
H),a.lineTo(.5*(L+y),H),a.lineTo(.5*(L+y),q),a.lineTo(y,q),a.lineTo(d[0],d[1]);else return}this.render_connections_border&&.6<this.ds.scale&&!f&&(a.strokeStyle="rgba(0,0,0,0.5)",a.stroke());a.lineWidth=this.connections_width;a.fillStyle=a.strokeStyle=c;a.stroke();f=this.computeConnectionPoint(b,d,.5,k,n);g&&g._pos&&(g._pos[0]=f[0],g._pos[1]=f[1]);.6<=this.ds.scale&&this.highquality_render&&n!=e.CENTER&&(this.render_connection_arrows&&(w=this.computeConnectionPoint(b,d,.25,k,n),u=this.computeConnectionPoint(b,
d,.26,k,n),g=this.computeConnectionPoint(b,d,.75,k,n),x=this.computeConnectionPoint(b,d,.76,k,n),this.render_curved_connections?(u=-Math.atan2(u[0]-w[0],u[1]-w[1]),x=-Math.atan2(x[0]-g[0],x[1]-g[1])):x=u=d[1]>b[1]?0:Math.PI,a.save(),a.translate(w[0],w[1]),a.rotate(u),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore(),a.save(),a.translate(g[0],g[1]),a.rotate(x),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(f[0],f[1],
5,0,2*Math.PI),a.fill());if(m)for(a.fillStyle=c,w=0;5>w;++w)m=(.001*e.getTime()+.2*w)%1,f=this.computeConnectionPoint(b,d,m,k,n),a.beginPath(),a.arc(f[0],f[1],5,0,2*Math.PI),a.fill()};h.prototype.computeConnectionPoint=function(a,b,d,g,f){g=g||e.RIGHT;f=f||e.LEFT;var m=F(a,b),c=[a[0],a[1]],k=[b[0],b[1]];switch(g){case e.LEFT:c[0]+=-.25*m;break;case e.RIGHT:c[0]+=.25*m;break;case e.UP:c[1]+=-.25*m;break;case e.DOWN:c[1]+=.25*m}switch(f){case e.LEFT:k[0]+=-.25*m;break;case e.RIGHT:k[0]+=.25*m;break;
case e.UP:k[1]+=-.25*m;break;case e.DOWN:k[1]+=.25*m}g=(1-d)*(1-d)*(1-d);f=3*(1-d)*(1-d)*d;m=3*(1-d)*d*d;d*=d*d;return[g*a[0]+f*c[0]+m*k[0]+d*b[0],g*a[1]+f*c[1]+m*k[1]+d*b[1]]};h.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha=.75;for(var b=this.visible_nodes,d=0;d<b.length;++d){var g=b[d];a.fillStyle="black";a.fillRect(g.pos[0]-e.NODE_TITLE_HEIGHT,g.pos[1]-e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT);
0==g.order&&a.strokeRect(g.pos[0]-e.NODE_TITLE_HEIGHT+.5,g.pos[1]-e.NODE_TITLE_HEIGHT+.5,e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT);a.fillStyle="#FFF";a.fillText(g.order,g.pos[0]+-.5*e.NODE_TITLE_HEIGHT,g.pos[1]-6)}a.globalAlpha=1};h.prototype.drawNodeWidgets=function(a,b,d,g){if(!a.widgets||!a.widgets.length)return 0;var f=a.size[0],m=a.widgets;b+=2;var c=e.NODE_WIDGET_HEIGHT,k=.5<this.ds.scale;d.save();d.globalAlpha=this.editor_alpha;for(var n=e.WIDGET_OUTLINE_COLOR,x=e.WIDGET_BGCOLOR,A=e.WIDGET_TEXT_COLOR,
w=e.WIDGET_SECONDARY_TEXT_COLOR,L=0;L<m.length;++L){var H=m[L],y=b;H.y&&(y=H.y);H.last_y=y;d.strokeStyle=n;d.fillStyle="#222";d.textAlign="left";H.disabled&&(d.globalAlpha*=.5);var q=H.width||f;switch(H.type){case "button":H.clicked&&(d.fillStyle="#AAA",H.clicked=!1,this.dirty_canvas=!0);d.fillRect(15,y,q-30,c);k&&!H.disabled&&d.strokeRect(15,y,q-30,c);k&&(d.textAlign="center",d.fillStyle=A,d.fillText(H.name,.5*q,y+.7*c));break;case "toggle":d.textAlign="left";d.strokeStyle=n;d.fillStyle=x;d.beginPath();
k?d.roundRect(15,y,q-30,c,[.5*c]):d.rect(15,y,q-30,c);d.fill();k&&!H.disabled&&d.stroke();d.fillStyle=H.value?"#89A":"#333";d.beginPath();d.arc(q-30,y+.5*c,.36*c,0,2*Math.PI);d.fill();k&&(d.fillStyle=w,null!=H.name&&d.fillText(H.name,30,y+.7*c),d.fillStyle=H.value?A:w,d.textAlign="right",d.fillText(H.value?H.options.on||"true":H.options.off||"false",q-40,y+.7*c));break;case "slider":d.fillStyle=x;d.fillRect(15,y,q-30,c);var h=H.options.max-H.options.min,D=(H.value-H.options.min)/h;d.fillStyle=g==
H?"#89A":"#678";d.fillRect(15,y,D*(q-30),c);k&&!H.disabled&&d.strokeRect(15,y,q-30,c);H.marker&&(h=(H.marker-H.options.min)/h,d.fillStyle="#AA9",d.fillRect(15+h*(q-30),y,2,c));k&&(d.textAlign="center",d.fillStyle=A,d.fillText(H.name+"  "+Number(H.value).toFixed(3),.5*q,y+.7*c));break;case "number":case "combo":d.textAlign="left";d.strokeStyle=n;d.fillStyle=x;d.beginPath();k?d.roundRect(15,y,q-30,c,[.5*c]):d.rect(15,y,q-30,c);d.fill();k&&(H.disabled||d.stroke(),d.fillStyle=A,H.disabled||(d.beginPath(),
d.moveTo(31,y+5),d.lineTo(21,y+.5*c),d.lineTo(31,y+c-5),d.fill(),d.beginPath(),d.moveTo(q-15-16,y+5),d.lineTo(q-15-6,y+.5*c),d.lineTo(q-15-16,y+c-5),d.fill()),d.fillStyle=w,d.fillText(H.name,35,y+.7*c),d.fillStyle=A,d.textAlign="right","number"==H.type?d.fillText(Number(H.value).toFixed(void 0!==H.options.precision?H.options.precision:3),q-30-20,y+.7*c):(h=H.value,H.options.values&&(D=H.options.values,D.constructor===Function&&(D=D()),D&&D.constructor!==Array&&(h=D[H.value])),d.fillText(h,q-30-20,
y+.7*c)));break;case "string":case "text":d.textAlign="left";d.strokeStyle=n;d.fillStyle=x;d.beginPath();k?d.roundRect(15,y,q-30,c,[.5*c]):d.rect(15,y,q-30,c);d.fill();k&&(H.disabled||d.stroke(),d.save(),d.beginPath(),d.rect(15,y,q-30,c),d.clip(),d.fillStyle=w,null!=H.name&&d.fillText(H.name,30,y+.7*c),d.fillStyle=A,d.textAlign="right",d.fillText(String(H.value).substr(0,30),q-30,y+.7*c),d.restore());break;default:H.draw&&H.draw(d,a,q,y,c)}b+=(H.computeSize?H.computeSize(q)[1]:c)+4;d.globalAlpha=
this.editor_alpha}d.restore();d.textAlign="left"};h.prototype.processNodeWidgets=function(a,b,d,g){function f(f,g){f.value=g;f.options&&f.options.property&&void 0!==a.properties[f.options.property]&&a.setProperty(f.options.property,g);f.callback&&f.callback(f.value,n,a,b,d)}if(!a.widgets||!a.widgets.length)return null;for(var c=b[0]-a.pos[0],k=b[1]-a.pos[1],q=a.size[0],n=this,x=this.getCanvasWindow(),A=0;A<a.widgets.length;++A){var w=a.widgets[A];if(w&&!w.disabled){var L=w.computeSize?w.computeSize(q)[1]:
e.NODE_WIDGET_HEIGHT,H=w.width||q;if(w==g||!(6>c||c>H-12||k<w.last_y||k>w.last_y+L||void 0===w.last_y)){g=w.value;switch(w.type){case "button":d.type===e.pointerevents_method+"down"&&(w.callback&&setTimeout(function(){w.callback(w,n,a,b,d)},20),this.dirty_canvas=w.clicked=!0);break;case "slider":x=Math.clamp((c-15)/(H-30),0,1);w.value=w.options.min+(w.options.max-w.options.min)*x;w.callback&&setTimeout(function(){f(w,w.value)},20);this.dirty_canvas=!0;break;case "number":case "combo":g=w.value;if(d.type==
e.pointerevents_method+"move"&&"number"==w.type)d.deltaX&&(w.value+=.1*d.deltaX*(w.options.step||1)),null!=w.options.min&&w.value<w.options.min&&(w.value=w.options.min),null!=w.options.max&&w.value>w.options.max&&(w.value=w.options.max);else if(d.type==e.pointerevents_method+"down"){var y=w.options.values;y&&y.constructor===Function&&(y=w.options.values(w,a));var h=null;"number"!=w.type&&(h=y.constructor===Array?y:Object.keys(y));c=40>c?-1:c>H-40?1:0;if("number"==w.type)w.value+=.1*c*(w.options.step||
1),null!=w.options.min&&w.value<w.options.min&&(w.value=w.options.min),null!=w.options.max&&w.value>w.options.max&&(w.value=w.options.max);else if(c)x=-1,this.last_mouseclick=0,x=y.constructor===Object?h.indexOf(String(w.value))+c:h.indexOf(w.value)+c,x>=h.length&&(x=h.length-1),0>x&&(x=0),w.value=y.constructor===Array?y[x]:x;else{var D=y!=h?Object.values(y):y;new e.ContextMenu(D,{scale:Math.max(1,this.ds.scale),event:d,className:"dark",callback:function(a,b,d){y!=h&&(a=D.indexOf(a));this.value=a;
f(this,a);n.dirty_canvas=!0;return!1}.bind(w)},x)}}else d.type==e.pointerevents_method+"up"&&"number"==w.type&&(c=40>c?-1:c>H-40?1:0,200>d.click_time&&0==c&&this.prompt("Value",w.value,function(a){this.value=Number(a);f(this,this.value)}.bind(w),d));g!=w.value&&setTimeout(function(){f(this,this.value)}.bind(w),20);this.dirty_canvas=!0;break;case "toggle":d.type==e.pointerevents_method+"down"&&(w.value=!w.value,setTimeout(function(){f(w,w.value)},20));break;case "string":case "text":d.type==e.pointerevents_method+
"down"&&this.prompt("Value",w.value,function(a){this.value=a;f(this,a)}.bind(w),d,w.options?w.options.multiline:!1);break;default:w.mouse&&(this.dirty_canvas=w.mouse(d,[c,k],a))}if(g!=w.value){if(a.onWidgetChanged)a.onWidgetChanged(w.name,w.value,g,w);a.graph._version++}return w}}}return null};h.prototype.drawGroups=function(a,b){if(this.graph){a=this.graph._groups;b.save();b.globalAlpha=.5*this.editor_alpha;for(var d=0;d<a.length;++d){var g=a[d];if(I(this.visible_area,g._bounding)){b.fillStyle=g.color||
"#335";b.strokeStyle=g.color||"#335";var f=g._pos,c=g._size;b.globalAlpha=.25*this.editor_alpha;b.beginPath();b.rect(f[0]+.5,f[1]+.5,c[0],c[1]);b.fill();b.globalAlpha=this.editor_alpha;b.stroke();b.beginPath();b.moveTo(f[0]+c[0],f[1]+c[1]);b.lineTo(f[0]+c[0]-10,f[1]+c[1]);b.lineTo(f[0]+c[0],f[1]+c[1]-10);b.fill();c=g.font_size||e.DEFAULT_GROUP_FONT_SIZE;b.font=c+"px Arial";b.textAlign="left";b.fillText(g.title,f[0]+4,f[1]+c)}}b.restore()}};h.prototype.adjustNodesSize=function(){for(var a=this.graph._nodes,
b=0;b<a.length;++b)a[b].size=a[b].computeSize();this.setDirty(!0,!0)};h.prototype.resize=function(a,b){a||b||(b=this.canvas.parentNode,a=b.offsetWidth,b=b.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)};h.prototype.switchLiveMode=function(a){if(a){var b=this,d=this.live_mode?1.1:.9;this.live_mode&&(this.live_mode=!1,this.editor_alpha=.1);var g=setInterval(function(){b.editor_alpha*=
d;b.dirty_canvas=!0;b.dirty_bgcanvas=!0;1>d&&.01>b.editor_alpha&&(clearInterval(g),1>d&&(b.live_mode=!0));1<d&&.99<b.editor_alpha&&(clearInterval(g),b.editor_alpha=1)},1)}else this.live_mode=!this.live_mode,this.dirty_bgcanvas=this.dirty_canvas=!0};h.prototype.onNodeSelectionChange=function(a){};h.onGroupAdd=function(a,b,d){a=h.active_canvas;a.getCanvasWindow();b=new e.LGraphGroup;b.pos=a.convertEventToCanvasOffset(d);a.graph.add(b)};h.onMenuAdd=function(a,b,d,g,f){function c(a,b){var g=[];e.getNodeTypesCategories(k.filter||
q.filter).filter(function(b){return b.startsWith(a)}).map(function(b){if(b){b=b.replace(new RegExp("^("+a+")"),"").split("/")[0];var d=""===a?b+"/":a+b+"/";-1!=b.indexOf("::")&&(b=b.split("::")[1]);-1===g.findIndex(function(a){return a.value===d})&&g.push({value:d,content:b,has_submenu:!0,callback:function(a,b,d,f){c(a.value,f)}})}});e.getNodeTypesInCategory(a.slice(0,-1),k.filter||q.filter).map(function(a){a.skip_list||g.push({value:a.type,content:a.title,has_submenu:!1,callback:function(a,b,d,g){b=
g.getFirstEvent();k.graph.beforeChange();if(a=e.createNode(a.value))a.pos=k.convertEventToCanvasOffset(b),k.graph.add(a);f&&f(a);k.graph.afterChange()}})});new e.ContextMenu(g,{event:d,parentMenu:b},n)}var k=h.active_canvas,n=k.getCanvasWindow(),q=k.graph;if(q)return c("",g),!1};h.onMenuCollapseAll=function(){};h.onMenuNodeEdit=function(){};h.showMenuNodeOptionalInputs=function(a,b,d,g,f){if(f){var c=this;a=h.active_canvas.getCanvasWindow();b=f.optional_inputs;f.onGetInputs&&(b=f.onGetInputs());var k=
[];if(b)for(var q=0;q<b.length;q++){var n=b[q];if(n){var x=n[0];n[2]||(n[2]={});n[2].label&&(x=n[2].label);n[2].removable=!0;x={content:x,value:n};n[1]==e.ACTION&&(x.className="event");k.push(x)}else k.push(null)}f.onMenuNodeInputs&&(b=f.onMenuNodeInputs(k))&&(k=b);if(k.length)return new e.ContextMenu(k,{event:d,callback:function(a,b,d){if(f&&(a.callback&&a.callback.call(c,f,a,b,d),a.value)){f.graph.beforeChange();f.addInput(a.value[0],a.value[1],a.value[2]);if(f.onNodeInputAdd)f.onNodeInputAdd(a.value);
f.setDirtyCanvas(!0,!0);f.graph.afterChange()}},parentMenu:g,node:f},a),!1;console.log("no input entries")}};h.showMenuNodeOptionalOutputs=function(a,b,d,g,f){function c(a,b,d){if(f&&(a.callback&&a.callback.call(k,f,a,b,d),a.value))if(d=a.value[1],!d||d.constructor!==Object&&d.constructor!==Array){f.graph.beforeChange();f.addOutput(a.value[0],a.value[1],a.value[2]);if(f.onNodeOutputAdd)f.onNodeOutputAdd(a.value);f.setDirtyCanvas(!0,!0);f.graph.afterChange()}else{a=[];for(var m in d)a.push({content:m,
value:d[m]});new e.ContextMenu(a,{event:b,callback:c,parentMenu:g,node:f});return!1}}if(f){var k=this;a=h.active_canvas.getCanvasWindow();b=f.optional_outputs;f.onGetOutputs&&(b=f.onGetOutputs());var n=[];if(b)for(var q=0;q<b.length;q++){var x=b[q];if(!x)n.push(null);else if(!f.flags||!f.flags.skip_repeated_outputs||-1==f.findOutputSlot(x[0])){var A=x[0];x[2]||(x[2]={});x[2].label&&(A=x[2].label);x[2].removable=!0;A={content:A,value:x};x[1]==e.EVENT&&(A.className="event");n.push(A)}}this.onMenuNodeOutputs&&
(n=this.onMenuNodeOutputs(n));e.do_add_triggers_slots&&-1==f.findOutputSlot("onExecuted")&&n.push({content:"On Executed",value:["onExecuted",e.EVENT,{nameLocked:!0}],className:"event"});f.onMenuNodeOutputs&&(b=f.onMenuNodeOutputs(n))&&(n=b);if(n.length)return new e.ContextMenu(n,{event:d,callback:c,parentMenu:g,node:f},a),!1}};h.onShowMenuNodeProperties=function(a,b,d,g,f){if(f&&f.properties){var c=h.active_canvas;b=c.getCanvasWindow();var k=[],n;for(n in f.properties){a=void 0!==f.properties[n]?
f.properties[n]:" ";"object"==typeof a&&(a=JSON.stringify(a));var q=f.getPropertyInfo(n);if("enum"==q.type||"combo"==q.type)a=h.getPropertyPrintableValue(a,q.values);a=h.decodeHTML(a);k.push({content:"<span class='property_name'>"+(q.label?q.label:n)+"</span><span class='property_value'>"+a+"</span>",value:n})}if(k.length)return new e.ContextMenu(k,{event:d,callback:function(a,b,d,g){f&&(b=this.getBoundingClientRect(),c.showEditPropertyValue(f,a.value,{position:[b.left,b.top]}))},parentMenu:g,allow_html:!0,
node:f},b),!1}};h.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};h.onMenuResizeNode=function(a,b,d,g,f){if(f){a=function(a){a.size=a.computeSize();if(a.onResize)a.onResize(a.size)};b=h.active_canvas;if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)a(f);else for(var e in b.selected_nodes)a(b.selected_nodes[e]);f.setDirtyCanvas(!0,!0)}};h.prototype.showLinkMenu=function(a,b){var d=this,g=d.graph.getNodeById(a.origin_id),f=d.graph.getNodeById(a.target_id),
c=!1;g&&g.outputs&&g.outputs[a.origin_slot]&&(c=g.outputs[a.origin_slot].type);var k=!1;f&&f.outputs&&f.outputs[a.target_slot]&&(k=f.inputs[a.target_slot].type);var n=new e.ContextMenu(["Add Node",null,"Delete",null],{event:b,title:null!=a.data?a.data.constructor.name:null,callback:function(b,e,m){switch(b){case "Add Node":h.onMenuAdd(null,null,m,n,function(b){b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&g.connectByType(a.origin_slot,b,c)&&(b.connectByType(a.target_slot,f,k),b.pos[0]-=
.5*b.size[0])});break;case "Delete":d.graph.removeLink(a.id)}}});return!1};h.prototype.createDefaultNodeForSlot=function(a){a=a||{};a=Object.assign({nodeFrom:null,slotFrom:null,nodeTo:null,slotTo:null,position:[],nodeType:null,posAdd:[0,0],posSizeFix:[0,0]},a);var b=a.nodeFrom&&null!==a.slotFrom,d=!b&&a.nodeTo&&null!==a.slotTo;if(!b&&!d)return console.warn("No data passed to createDefaultNodeForSlot "+a.nodeFrom+" "+a.slotFrom+" "+a.nodeTo+" "+a.slotTo),!1;if(!a.nodeType)return console.warn("No type to createDefaultNodeForSlot"),
!1;var g=b?a.nodeFrom:a.nodeTo,f=b?a.slotFrom:a.slotTo;switch(typeof f){case "string":d=b?g.findOutputSlot(f,!1):g.findInputSlot(f,!1);f=b?g.outputs[f]:g.inputs[f];break;case "object":d=b?g.findOutputSlot(f.name):g.findInputSlot(f.name);break;case "number":d=f;f=b?g.outputs[f]:g.inputs[f];break;default:return console.warn("Cant get slot information "+f),!1}!1!==f&&!1!==d||console.warn("createDefaultNodeForSlot bad slotX "+f+" "+d);g=f.type==e.EVENT?"_event_":f.type;if((f=b?e.slot_types_default_out:
e.slot_types_default_in)&&f[g]){nodeNewType=!1;if("object"==typeof f[g]||"array"==typeof f[g])for(var c in f[g]){if(a.nodeType==f[g][c]||"AUTO"==a.nodeType){nodeNewType=f[g][c];break}}else if(a.nodeType==f[g]||"AUTO"==a.nodeType)nodeNewType=f[g];if(nodeNewType){c=!1;"object"==typeof nodeNewType&&nodeNewType.node&&(c=nodeNewType,nodeNewType=nodeNewType.node);if(f=e.createNode(nodeNewType)){if(c){if(c.properties)for(var k in c.properties)f.addProperty(k,c.properties[k]);if(c.inputs)for(k in f.inputs=
[],c.inputs)f.addOutput(c.inputs[k][0],c.inputs[k][1]);if(c.outputs)for(k in f.outputs=[],c.outputs)f.addOutput(c.outputs[k][0],c.outputs[k][1]);c.title&&(f.title=c.title);c.json&&f.configure(c.json)}this.graph.add(f);f.pos=[a.position[0]+a.posAdd[0]+(a.posSizeFix[0]?a.posSizeFix[0]*f.size[0]:0),a.position[1]+a.posAdd[1]+(a.posSizeFix[1]?a.posSizeFix[1]*f.size[1]:0)];b?a.nodeFrom.connectByType(d,f,g):a.nodeTo.connectByTypeOutput(d,f,g);return!0}console.log("failed creating "+nodeNewType)}}return!1};
h.prototype.showConnectionMenu=function(a){a=a||{};var b=Object.assign({nodeFrom:null,slotFrom:null,nodeTo:null,slotTo:null,e:null},a),d=this,g=b.nodeFrom&&b.slotFrom;a=!g&&b.nodeTo&&b.slotTo;if(!g&&!a)return console.warn("No data passed to showConnectionMenu"),!1;a=g?b.nodeFrom:b.nodeTo;var f=g?b.slotFrom:b.slotTo,c=!1;switch(typeof f){case "string":c=g?a.findOutputSlot(f,!1):a.findInputSlot(f,!1);f=g?a.outputs[f]:a.inputs[f];break;case "object":c=g?a.findOutputSlot(f.name):a.findInputSlot(f.name);
break;case "number":c=f;f=g?a.outputs[f]:a.inputs[f];break;default:return console.warn("Cant get slot information "+f),!1}a=["Add Node",null];d.allow_searchbox&&(a.push("Search"),a.push(null));var k=f.type==e.EVENT?"_event_":f.type,n=g?e.slot_types_default_out:e.slot_types_default_in;if(n&&n[k])if("object"==typeof n[k]||"array"==typeof n[k])for(var q in n[k])a.push(n[k][q]);else a.push(n[k]);var x=new e.ContextMenu(a,{event:b.e,title:(f&&""!=f.name?f.name+(k?" | ":""):"")+(f&&k?k:""),callback:function(a,
e,m){switch(a){case "Add Node":h.onMenuAdd(null,null,m,x,function(a){g?b.nodeFrom.connectByType(c,a,k):b.nodeTo.connectByTypeOutput(c,a,k)});break;case "Search":g?d.showSearchBox(m,{node_from:b.nodeFrom,slot_from:f,type_filter_in:k}):d.showSearchBox(m,{node_to:b.nodeTo,slot_from:f,type_filter_out:k});break;default:d.createDefaultNodeForSlot(Object.assign(b,{position:[b.e.canvasX,b.e.canvasY],nodeType:a}))}}});return!1};h.onShowPropertyEditor=function(a,b,d,g,f){function c(){if(q){var b=q.value;"Number"==
a.type?b=Number(b):"Boolean"==a.type&&(b=!!b);f[k]=b;n.parentNode&&n.parentNode.removeChild(n);f.setDirtyCanvas(!0,!0)}}var k=a.property||"title";b=f[k];var n=document.createElement("div");n.is_modified=!1;n.className="graphdialog";n.innerHTML="<span class='name'></span><input autofocus type='text' class='value'/><button>OK</button>";n.close=function(){n.parentNode&&n.parentNode.removeChild(n)};n.querySelector(".name").innerText=k;var q=n.querySelector(".value");q&&(q.value=b,q.addEventListener("blur",
function(a){this.focus()}),q.addEventListener("keydown",function(a){n.is_modified=!0;if(27==a.keyCode)n.close();else if(13==a.keyCode)c();else if(13!=a.keyCode&&"textarea"!=a.target.localName)return;a.preventDefault();a.stopPropagation()}));b=h.active_canvas.canvas;d=b.getBoundingClientRect();var x=g=-20;d&&(g-=d.left,x-=d.top);event?(n.style.left=event.clientX+g+"px",n.style.top=event.clientY+x+"px"):(n.style.left=.5*b.width+g+"px",n.style.top=.5*b.height+x+"px");n.querySelector("button").addEventListener("click",
c);b.parentNode.appendChild(n);q&&q.focus();var A=null;n.addEventListener("mouseleave",function(a){e.dialog_close_on_mouse_leave&&!n.is_modified&&e.dialog_close_on_mouse_leave&&(A=setTimeout(n.close,e.dialog_close_on_mouse_leave_delay))});n.addEventListener("mouseenter",function(a){e.dialog_close_on_mouse_leave&&A&&clearTimeout(A)})};h.prototype.prompt=function(a,b,d,g,f){var c=this;a=a||"";var k=document.createElement("div");k.is_modified=!1;k.className="graphdialog rounded";k.innerHTML=f?"<span class='name'></span> <textarea autofocus class='value'></textarea><button class='rounded'>OK</button>":
"<span class='name'></span> <input autofocus type='text' class='value'/><button class='rounded'>OK</button>";k.close=function(){c.prompt_box=null;k.parentNode&&k.parentNode.removeChild(k)};f=h.active_canvas.canvas;f.parentNode.appendChild(k);1<this.ds.scale&&(k.style.transform="scale("+this.ds.scale+")");var n=null,q=!1;e.pointerListenerAdd(k,"leave",function(a){q||e.dialog_close_on_mouse_leave&&!k.is_modified&&e.dialog_close_on_mouse_leave&&(n=setTimeout(k.close,e.dialog_close_on_mouse_leave_delay))});
e.pointerListenerAdd(k,"enter",function(a){e.dialog_close_on_mouse_leave&&n&&clearTimeout(n)});var x=k.querySelectorAll("select");x&&x.forEach(function(a){a.addEventListener("click",function(a){q++});a.addEventListener("blur",function(a){q=0});a.addEventListener("change",function(a){q=-1})});c.prompt_box&&c.prompt_box.close();c.prompt_box=k;k.querySelector(".name").innerText=a;var A=k.querySelector(".value");A.value=b;A.addEventListener("keydown",function(a){k.is_modified=!0;if(27==a.keyCode)k.close();
else if(13==a.keyCode&&"textarea"!=a.target.localName)d&&d(this.value),k.close();else return;a.preventDefault();a.stopPropagation()});k.querySelector("button").addEventListener("click",function(a){d&&d(A.value);c.setDirty(!0);k.close()});a=f.getBoundingClientRect();x=b=-20;a&&(b-=a.left,x-=a.top);g?(k.style.left=g.clientX+b+"px",k.style.top=g.clientY+x+"px"):(k.style.left=.5*f.width+b+"px",k.style.top=.5*f.height+x+"px");setTimeout(function(){A.focus()},10);return k};h.search_limit=-1;h.prototype.showSearchBox=
function(a,b){function d(d){if(d)if(c.onSearchBoxSelection)c.onSearchBoxSelection(d,a,k);else{var f=e.searchbox_extras[d.toLowerCase()];f&&(d=f.type);k.graph.beforeChange();if(d=e.createNode(d))d.pos=k.convertEventToCanvasOffset(a),k.graph.add(d,!1);if(f&&f.data){if(f.data.properties)for(var g in f.data.properties)d.addProperty(g,f.data.properties[g]);if(f.data.inputs)for(g in d.inputs=[],f.data.inputs)d.addOutput(f.data.inputs[g][0],f.data.inputs[g][1]);if(f.data.outputs)for(g in d.outputs=[],f.data.outputs)d.addOutput(f.data.outputs[g][0],
f.data.outputs[g][1]);f.data.title&&(d.title=f.data.title);f.data.json&&d.configure(f.data.json)}if(b.node_from){switch(typeof b.slot_from){case "string":f=b.node_from.findOutputSlot(b.slot_from);break;case "object":f=b.slot_from.name?b.node_from.findOutputSlot(b.slot_from.name):-1;-1==f&&"undefined"!==typeof b.slot_from.slot_index&&(f=b.slot_from.slot_index);break;case "number":f=b.slot_from;break;default:f=0}!1!==f&&-1<f&&b.node_from.connectByType(f,d,b.node_from.outputs[f].type)}if(b.node_to){switch(typeof b.slot_from){case "string":f=
b.node_to.findInputSlot(b.slot_from);break;case "object":f=b.slot_from.name?b.node_to.findInputSlot(b.slot_from.name):-1;-1==f&&"undefined"!==typeof b.slot_from.slot_index&&(f=b.slot_from.slot_index);break;case "number":f=b.slot_from;break;default:f=0}!1!==f&&-1<f&&b.node_to.connectByTypeOutput(f,d,b.node_to.inputs[f].type)}k.graph.afterChange()}x.close()}function g(a){var b=E;E&&E.classList.remove("selected");E?(E=a?E.nextSibling:E.previousSibling)||(E=b):E=a?y.childNodes[0]:y.childNodes[y.childNodes.length];
E&&(E.classList.add("selected"),E.scrollIntoView({block:"end",behavior:"smooth"}))}function f(){function a(a,b){var f=document.createElement("div");D||(D=a);f.innerText=a;f.dataset.type=escape(a);f.className="litegraph lite-search-item";b&&(f.className+=" "+b);f.addEventListener("click",function(a){d(unescape(this.dataset.type))});y.appendChild(f)}l=null;var f=r.value;D=null;y.innerHTML="";if(f||b.show_all_if_empty)if(c.onSearchBox){var g=c.onSearchBox(y,f,k);if(g)for(var m=0;m<g.length;++m)a(g[m])}else{g=
function(a,d){d=d||{};d=Object.assign({skipFilter:!1,inTypeOverride:!1,outTypeOverride:!1},d);var g=e.registered_node_types[a];if(n&&g.filter!=n||(!b.show_all_if_empty||f)&&-1===a.toLowerCase().indexOf(f))return!1;if(b.do_type_filter&&!d.skipFilter){g=q.value;!1!==d.inTypeOverride&&(g=d.inTypeOverride);if(q&&g&&e.registered_slot_in_types[g]&&e.registered_slot_in_types[g].nodes&&(g=e.registered_slot_in_types[g].nodes.includes(a),!1===g))return!1;g=H.value;!1!==d.outTypeOverride&&(g=d.outTypeOverride);
if(H&&g&&e.registered_slot_out_types[g]&&e.registered_slot_out_types[g].nodes&&(g=e.registered_slot_out_types[g].nodes.includes(a),!1===g))return!1}return!0};var x=0;f=f.toLowerCase();var n=k.filter||k.graph.filter;if(b.do_type_filter&&c.search_box)var q=c.search_box.querySelector(".slot_in_type_filter"),H=c.search_box.querySelector(".slot_out_type_filter");else H=q=!1;for(m in e.searchbox_extras){var u=e.searchbox_extras[m];if(b.show_all_if_empty&&!f||-1!==u.desc.toLowerCase().indexOf(f)){var A=
e.registered_node_types[u.type];if((!A||A.filter==n)&&g(u.type)&&(a(u.desc,"searchbox_extra"),-1!==h.search_limit&&x++>h.search_limit))break}}u=null;if(Array.prototype.filter)u=Object.keys(e.registered_node_types).filter(g);else for(m in u=[],e.registered_node_types)g(m)&&u.push(m);for(m=0;m<u.length&&!(a(u[m]),-1!==h.search_limit&&x++>h.search_limit);m++);if(b.show_general_after_typefiltered&&(q.value||H.value)){filtered_extra=[];for(m in e.registered_node_types)g(m,{inTypeOverride:q&&q.value?"*":
!1,outTypeOverride:H&&H.value?"*":!1})&&filtered_extra.push(m);for(m=0;m<filtered_extra.length&&!(a(filtered_extra[m],"generic_type"),-1!==h.search_limit&&x++>h.search_limit);m++);}if((q.value||H.value)&&0==y.childNodes.length&&b.show_general_if_none_on_typefilter){filtered_extra=[];for(m in e.registered_node_types)g(m,{skipFilter:!0})&&filtered_extra.push(m);for(m=0;m<filtered_extra.length&&!(a(filtered_extra[m],"not_in_filter"),-1!==h.search_limit&&x++>h.search_limit);m++);}}}def_options={slot_from:null,
node_from:null,node_to:null,do_type_filter:e.search_filter_enabled,type_filter_in:!1,type_filter_out:!1,show_general_if_none_on_typefilter:!0,show_general_after_typefiltered:!0,hide_on_mouse_leave:e.search_hide_on_mouse_leave,show_all_if_empty:!0,show_all_on_open:e.search_show_all_on_open};b=Object.assign(def_options,b||{});var c=this,k=h.active_canvas,n=k.canvas,q=n.ownerDocument||document,x=document.createElement("div");x.className="litegraph litesearchbox graphdialog rounded";x.innerHTML="<span class='name'>Search</span> <input autofocus type='text' class='value rounded'/>";
b.do_type_filter&&(x.innerHTML+="<select class='slot_in_type_filter'><option value=''></option></select>",x.innerHTML+="<select class='slot_out_type_filter'><option value=''></option></select>");x.innerHTML+="<div class='helper'></div>";q.fullscreenElement?q.fullscreenElement.appendChild(x):(q.body.appendChild(x),q.body.style.overflow="hidden");if(b.do_type_filter)var A=x.querySelector(".slot_in_type_filter"),w=x.querySelector(".slot_out_type_filter");x.close=function(){c.search_box=null;this.blur();
n.focus();q.body.style.overflow="";setTimeout(function(){c.canvas.focus()},20);x.parentNode&&x.parentNode.removeChild(x)};1<this.ds.scale&&(x.style.transform="scale("+this.ds.scale+")");if(b.hide_on_mouse_leave){var L=!1,H=null;e.pointerListenerAdd(x,"enter",function(a){H&&(clearTimeout(H),H=null)});e.pointerListenerAdd(x,"leave",function(a){L||(H=setTimeout(function(){x.close()},500))});b.do_type_filter&&(A.addEventListener("click",function(a){L++}),A.addEventListener("blur",function(a){L=0}),A.addEventListener("change",
function(a){L=-1}),w.addEventListener("click",function(a){L++}),w.addEventListener("blur",function(a){L=0}),w.addEventListener("change",function(a){L=-1}))}c.search_box&&c.search_box.close();c.search_box=x;var y=x.querySelector(".helper"),D=null,l=null,E=null,r=x.querySelector("input");r&&(r.addEventListener("blur",function(a){this.focus()}),r.addEventListener("keydown",function(a){if(38==a.keyCode)g(!1);else if(40==a.keyCode)g(!0);else if(27==a.keyCode)x.close();else if(13==a.keyCode)E?d(E.innerHTML):
D?d(D):x.close();else{l&&clearInterval(l);l=setTimeout(f,250);return}a.preventDefault();a.stopPropagation();a.stopImmediatePropagation();return!0}));if(b.do_type_filter){if(A){var t=e.slot_types_in,z=t.length;if(b.type_filter_in==e.EVENT||b.type_filter_in==e.ACTION)b.type_filter_in="_event_";for(var v=0;v<z;v++){var M=document.createElement("option");M.value=t[v];M.innerHTML=t[v];A.appendChild(M);!1!==b.type_filter_in&&(b.type_filter_in+"").toLowerCase()==(t[v]+"").toLowerCase()&&(M.selected=!0)}A.addEventListener("change",
function(){f()})}if(w){t=e.slot_types_out;z=t.length;if(b.type_filter_out==e.EVENT||b.type_filter_out==e.ACTION)b.type_filter_out="_event_";for(v=0;v<z;v++)M=document.createElement("option"),M.value=t[v],M.innerHTML=t[v],w.appendChild(M),!1!==b.type_filter_out&&(b.type_filter_out+"").toLowerCase()==(t[v]+"").toLowerCase()&&(M.selected=!0);w.addEventListener("change",function(){f()})}}A=n.getBoundingClientRect();w=(a?a.clientY:A.top+.5*A.height)-20;x.style.left=(a?a.clientX:A.left+.5*A.width)-80+"px";
x.style.top=w+"px";a.layerY>A.height-200&&(y.style.maxHeight=A.height-a.layerY-20+"px");r.focus();b.show_all_on_open&&f();return x};h.prototype.showEditPropertyValue=function(a,b,d){function g(){f(h.value)}function f(f){c&&c.values&&c.values.constructor===Object&&void 0!=c.values[f]&&(f=c.values[f]);"number"==typeof a.properties[b]&&(f=Number(f));if("array"==e||"object"==e)f=JSON.parse(f);a.properties[b]=f;a.graph&&a.graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,f);if(d.onclose)d.onclose();
q.close();a.setDirtyCanvas(!0,!0)}if(a&&void 0!==a.properties[b]){d=d||{};var c=a.getPropertyInfo(b),e=c.type,k="";if("string"==e||"number"==e||"array"==e||"object"==e)k="<input autofocus type='text' class='value'/>";else if("enum"!=e&&"combo"!=e||!c.values)if("boolean"==e||"toggle"==e)k="<input autofocus type='checkbox' class='value' "+(a.properties[b]?"checked":"")+"/>";else{console.warn("unknown type: "+e);return}else{k="<select autofocus type='text' class='value'>";for(var n in c.values){var x=
n;c.values.constructor===Array&&(x=c.values[n]);k+="<option value='"+x+"' "+(x==a.properties[b]?"selected":"")+">"+c.values[n]+"</option>"}k+="</select>"}var q=this.createDialog("<span class='name'>"+(c.label?c.label:b)+"</span>"+k+"<button>OK</button>",d),h=!1;if("enum"!=e&&"combo"!=e||!c.values)if("boolean"==e||"toggle"==e)(h=q.querySelector("input"))&&h.addEventListener("click",function(a){q.modified();f(!!h.checked)});else{if(h=q.querySelector("input"))h.addEventListener("blur",function(a){this.focus()}),
x=void 0!==a.properties[b]?a.properties[b]:"","string"!==e&&(x=JSON.stringify(x)),h.value=x,h.addEventListener("keydown",function(a){if(27==a.keyCode)q.close();else if(13==a.keyCode)g();else if(13!=a.keyCode){q.modified();return}a.preventDefault();a.stopPropagation()})}else h=q.querySelector("select"),h.addEventListener("change",function(a){q.modified();f(a.target.value)});h&&h.focus();q.querySelector("button").addEventListener("click",g);return q}};h.prototype.createDialog=function(a,b){def_options=
{checkForInput:!1,closeOnLeave:!0,closeOnLeave_checkModified:!0};b=Object.assign(def_options,b||{});var d=document.createElement("div");d.className="graphdialog";d.innerHTML=a;d.is_modified=!1;a=this.canvas.getBoundingClientRect();var g=-20,f=-20;a&&(g-=a.left,f-=a.top);b.position?(g+=b.position[0],f+=b.position[1]):b.event?(g+=b.event.clientX,f+=b.event.clientY):(g+=.5*this.canvas.width,f+=.5*this.canvas.height);d.style.left=g+"px";d.style.top=f+"px";this.canvas.parentNode.appendChild(d);b.checkForInput&&
(a=[],(a=d.querySelectorAll("input"))&&a.forEach(function(a){a.addEventListener("keydown",function(a){d.modified();if(27==a.keyCode)d.close();else if(13!=a.keyCode)return;a.preventDefault();a.stopPropagation()});a.focus()}));d.modified=function(){d.is_modified=!0};d.close=function(){d.parentNode&&d.parentNode.removeChild(d)};var c=null,k=!1;d.addEventListener("mouseleave",function(a){k||(b.closeOnLeave||e.dialog_close_on_mouse_leave)&&!d.is_modified&&e.dialog_close_on_mouse_leave&&(c=setTimeout(d.close,
e.dialog_close_on_mouse_leave_delay))});d.addEventListener("mouseenter",function(a){(b.closeOnLeave||e.dialog_close_on_mouse_leave)&&c&&clearTimeout(c)});(a=d.querySelectorAll("select"))&&a.forEach(function(a){a.addEventListener("click",function(a){k++});a.addEventListener("blur",function(a){k=0});a.addEventListener("change",function(a){k=-1})});return d};h.prototype.createPanel=function(a,b){b=b||{};var d=b.window||window,g=document.createElement("div");g.className="litegraph dialog";g.innerHTML=
"<div class='dialog-header'><span class='dialog-title'></span></div><div class='dialog-content'></div><div style='display:none;' class='dialog-alt-content'></div><div class='dialog-footer'></div>";g.header=g.querySelector(".dialog-header");b.width&&(g.style.width=b.width+(b.width.constructor===Number?"px":""));b.height&&(g.style.height=b.height+(b.height.constructor===Number?"px":""));b.closable&&(b=document.createElement("span"),b.innerHTML="&#10005;",b.classList.add("close"),b.addEventListener("click",
function(){g.close()}),g.header.appendChild(b));g.title_element=g.querySelector(".dialog-title");g.title_element.innerText=a;g.content=g.querySelector(".dialog-content");g.alt_content=g.querySelector(".dialog-alt-content");g.footer=g.querySelector(".dialog-footer");g.close=function(){if(g.onClose&&"function"==typeof g.onClose)g.onClose();g.parentNode&&g.parentNode.removeChild(g);this.parentNode&&this.parentNode.removeChild(this)};g.toggleAltContent=function(a){if("undefined"!=typeof a){var b=a?"block":
"none";a=a?"none":"block"}else b="block"!=g.alt_content.style.display?"block":"none",a="block"!=g.alt_content.style.display?"none":"block";g.alt_content.style.display=b;g.content.style.display=a};g.toggleFooterVisibility=function(a){g.footer.style.display="undefined"!=typeof a?a?"block":"none":"block"!=g.footer.style.display?"block":"none"};g.clear=function(){this.content.innerHTML=""};g.addHTML=function(a,b,d){var f=document.createElement("div");b&&(f.className=b);f.innerHTML=a;d?g.footer.appendChild(f):
g.content.appendChild(f);return f};g.addButton=function(a,b,d){var f=document.createElement("button");f.innerText=a;f.options=d;f.classList.add("btn");f.addEventListener("click",b);g.footer.appendChild(f);return f};g.addSeparator=function(){var a=document.createElement("div");a.className="separator";g.content.appendChild(a)};g.addWidget=function(a,b,c,k,n){function f(a,b){k.callback&&k.callback(a,b,k);n&&n(a,b,k)}k=k||{};var m=String(c);a=a.toLowerCase();"number"==a&&(m=c.toFixed(3));var q=document.createElement("div");
q.className="property";q.innerHTML="<span class='property_name'></span><span class='property_value'></span>";q.querySelector(".property_name").innerText=k.label||b;var u=q.querySelector(".property_value");u.innerText=m;q.dataset.property=b;q.dataset.type=k.type||a;q.options=k;q.value=c;if("code"==a)q.addEventListener("click",function(a){g.inner_showCodePad(this.dataset.property)});else if("boolean"==a)q.classList.add("boolean"),c&&q.classList.add("bool-on"),q.addEventListener("click",function(){var a=
this.dataset.property;this.value=!this.value;this.classList.toggle("bool-on");this.querySelector(".property_value").innerText=this.value?"true":"false";f(a,this.value)});else if("string"==a||"number"==a)u.setAttribute("contenteditable",!0),u.addEventListener("keydown",function(b){"Enter"!=b.code||"string"==a&&b.shiftKey||(b.preventDefault(),this.blur())}),u.addEventListener("blur",function(){var a=this.innerText,b=this.parentNode.dataset.property;"number"==this.parentNode.dataset.type&&(a=Number(a));
f(b,a)});else if("enum"==a||"combo"==a)m=h.getPropertyPrintableValue(c,k.values),u.innerText=m,u.addEventListener("click",function(a){var b=this.parentNode.dataset.property,g=this;new e.ContextMenu(k.values||[],{event:a,className:"dark",callback:function(a,d,c){g.innerText=a;f(b,a);return!1}},d)});g.content.appendChild(q);return q};if(g.onOpen&&"function"==typeof g.onOpen)g.onOpen();return g};h.getPropertyPrintableValue=function(a,b){if(!b||b.constructor===Array)return String(a);if(b.constructor===
Object){var d="",g;for(g in b)if(b[g]==a){d=g;break}return String(a)+" ("+d+")"}};h.prototype.closePanels=function(){var a=document.querySelector("#node-panel");a&&a.close();(a=document.querySelector("#option-panel"))&&a.close()};h.prototype.showShowGraphOptionsPanel=function(a,b,d,g){if(this.constructor&&"HTMLDivElement"==this.constructor.name){if(!(b&&b.event&&b.event.target&&b.event.target.lgraphcanvas)){console.warn("Canvas not found");return}var f=b.event.target.lgraphcanvas}else f=this;f.closePanels();
a=f.getCanvasWindow();panel=f.createPanel("Options",{closable:!0,window:a,onOpen:function(){f.OPTIONPANEL_IS_OPEN=!0},onClose:function(){f.OPTIONPANEL_IS_OPEN=!1;f.options_panel=null}});f.options_panel=panel;panel.id="option-panel";panel.classList.add("settings");(function(){panel.content.innerHTML="";var a=function(a,b,d){d&&d.key&&(a=d.key);d.values&&(b=Object.values(d.values).indexOf(b));f[a]=b},b=e.availableCanvasOptions;b.sort();for(pI in b){var d=b[pI];panel.addWidget("boolean",d,f[d],{key:d,
on:"True",off:"False"},a)}panel.addWidget("combo","Render mode",e.LINK_RENDER_MODES[f.links_render_mode],{key:"links_render_mode",values:e.LINK_RENDER_MODES},a);panel.addSeparator();panel.footer.innerHTML=""})();f.canvas.parentNode.appendChild(panel)};h.prototype.showShowNodePanel=function(a){function b(){panel.content.innerHTML="";panel.addHTML("<span class='node_type'>"+a.type+"</span><span class='node_desc'>"+(a.constructor.desc||"")+"</span><span class='separator'></span>");panel.addHTML("<h3>Properties</h3>");
var b=function(b,d){g.graph.beforeChange(a);switch(b){case "Title":a.title=d;break;case "Mode":b=Object.values(e.NODE_MODES).indexOf(d);0<=b&&e.NODE_MODES[b]?a.changeMode(b):console.warn("unexpected mode: "+d);break;case "Color":h.node_colors[d]?(a.color=h.node_colors[d].color,a.bgcolor=h.node_colors[d].bgcolor):console.warn("unexpected color: "+d);break;default:a.setProperty(b,d)}g.graph.afterChange();g.dirty_canvas=!0};panel.addWidget("string","Title",a.title,{},b);panel.addWidget("combo","Mode",
e.NODE_MODES[a.mode],{values:e.NODE_MODES},b);var d="";void 0!==a.color&&(d=Object.keys(h.node_colors).filter(function(b){return h.node_colors[b].color==a.color}));panel.addWidget("combo","Color",d,{values:Object.keys(h.node_colors)},b);for(var c in a.properties){d=a.properties[c];var k=a.getPropertyInfo(c);a.onAddPropertyToPanel&&a.onAddPropertyToPanel(c,panel)||panel.addWidget(k.widget||k.type,c,d,k,b)}panel.addSeparator();if(a.onShowCustomPanelInfo)a.onShowCustomPanelInfo(panel);panel.footer.innerHTML=
"";panel.addButton("Delete",function(){a.block_delete||(a.graph.remove(a),panel.close())}).classList.add("delete")}this.SELECTED_NODE=a;this.closePanels();var d=this.getCanvasWindow(),g=this;panel=this.createPanel(a.title||"",{closable:!0,window:d,onOpen:function(){g.NODEPANEL_IS_OPEN=!0},onClose:function(){g.NODEPANEL_IS_OPEN=!1;g.node_panel=null}});g.node_panel=panel;panel.id="node-panel";panel.node=a;panel.classList.add("settings");panel.inner_showCodePad=function(d){panel.classList.remove("settings");
panel.classList.add("centered");panel.alt_content.innerHTML="<textarea class='code'></textarea>";var f=panel.alt_content.querySelector("textarea"),g=function(){panel.toggleAltContent(!1);panel.toggleFooterVisibility(!0);f.parentNode.removeChild(f);panel.classList.add("settings");panel.classList.remove("centered");b()};f.value=a.properties[d];f.addEventListener("keydown",function(b){"Enter"==b.code&&b.ctrlKey&&(a.setProperty(d,f.value),g())});panel.toggleAltContent(!0);panel.toggleFooterVisibility(!1);
f.style.height="calc(100% - 40px)";var c=panel.addButton("Assign",function(){a.setProperty(d,f.value);g()});panel.alt_content.appendChild(c);c=panel.addButton("Close",g);c.style.float="right";panel.alt_content.appendChild(c)};b();this.canvas.parentNode.appendChild(panel)};h.prototype.showSubgraphPropertiesDialog=function(a){function b(){g.clear();if(a.inputs)for(var d=0;d<a.inputs.length;++d){var c=a.inputs[d];if(!c.not_subgraph_input){var e=g.addHTML("<button>&#10005;</button> <span class='bullet_icon'></span><span class='name'></span><span class='type'></span>",
"subgraph_property");e.dataset.name=c.name;e.dataset.slot=d;e.querySelector(".name").innerText=c.name;e.querySelector(".type").innerText=c.type;e.querySelector("button").addEventListener("click",function(d){a.removeInput(Number(this.parentNode.dataset.slot));b()})}}}console.log("showing subgraph properties dialog");var d=this.canvas.parentNode.querySelector(".subgraph_dialog");d&&d.close();var g=this.createPanel("Subgraph Inputs",{closable:!0,width:500});g.node=a;g.classList.add("subgraph_dialog");
g.addHTML(" + <span class='label'>Name</span><input class='name'/><span class='label'>Type</span><input class='type'></input><button>+</button>","subgraph_property extra",!0).querySelector("button").addEventListener("click",function(d){d=this.parentNode;var f=d.querySelector(".name").value,g=d.querySelector(".type").value;f&&-1==a.findInputSlot(f)&&(a.addInput(f,g),d.querySelector(".name").value="",d.querySelector(".type").value="",b())});b();this.canvas.parentNode.appendChild(g);return g};h.prototype.showSubgraphPropertiesDialogRight=
function(a){function b(){f.clear();if(a.outputs)for(var d=0;d<a.outputs.length;++d){var g=a.outputs[d];if(!g.not_subgraph_output){var c=f.addHTML("<button>&#10005;</button> <span class='bullet_icon'></span><span class='name'></span><span class='type'></span>","subgraph_property");c.dataset.name=g.name;c.dataset.slot=d;c.querySelector(".name").innerText=g.name;c.querySelector(".type").innerText=g.type;c.querySelector("button").addEventListener("click",function(d){a.removeOutput(Number(this.parentNode.dataset.slot));
b()})}}}function d(){var d=this.parentNode,f=d.querySelector(".name").value,g=d.querySelector(".type").value;f&&-1==a.findOutputSlot(f)&&(a.addOutput(f,g),d.querySelector(".name").value="",d.querySelector(".type").value="",b())}var g=this.canvas.parentNode.querySelector(".subgraph_dialog");g&&g.close();var f=this.createPanel("Subgraph Outputs",{closable:!0,width:500});f.node=a;f.classList.add("subgraph_dialog");g=f.addHTML(" + <span class='label'>Name</span><input class='name'/><span class='label'>Type</span><input class='type'></input><button>+</button>",
"subgraph_property extra",!0);g.querySelector(".name").addEventListener("keydown",function(a){13==a.keyCode&&d.apply(this)});g.querySelector("button").addEventListener("click",function(a){d.apply(this)});b();this.canvas.parentNode.appendChild(f);return f};h.prototype.checkPanels=function(){if(this.canvas)for(var a=this.canvas.parentNode.querySelectorAll(".litegraph.dialog"),b=0;b<a.length;++b){var d=a[b];d.node&&(d.node.graph&&d.graph==this.graph||d.close())}};h.onMenuNodeCollapse=function(a,b,d,
g,f){f.graph.beforeChange();a=h.active_canvas;if(!a.selected_nodes||1>=Object.keys(a.selected_nodes).length)f.collapse();else for(var c in a.selected_nodes)a.selected_nodes[c].collapse();f.graph.afterChange()};h.onMenuNodePin=function(a,b,d,g,f){f.pin()};h.onMenuNodeMode=function(a,b,d,g,f){new e.ContextMenu(e.NODE_MODES,{event:d,callback:function(a){if(f){var b=Object.values(e.NODE_MODES).indexOf(a),d=function(d){0<=b&&e.NODE_MODES[b]?d.changeMode(b):(console.warn("unexpected mode: "+a),d.changeMode(e.ALWAYS))},
g=h.active_canvas;if(!g.selected_nodes||1>=Object.keys(g.selected_nodes).length)d(f);else for(var c in g.selected_nodes)d(g.selected_nodes[c])}},parentMenu:g,node:f});return!1};h.onMenuNodeColors=function(a,b,d,g,f){if(!f)throw"no node for color";b=[];b.push({value:null,content:"<span style='display: block; padding-left: 4px;'>No color</span>"});for(var c in h.node_colors)a=h.node_colors[c],a={value:c,content:"<span style='display: block; color: #999; padding-left: 4px; border-left: 8px solid "+a.color+
"; background-color:"+a.bgcolor+"'>"+c+"</span>"},b.push(a);new e.ContextMenu(b,{event:d,callback:function(a){if(f){var b=a.value?h.node_colors[a.value]:null;a=function(a){b?a.constructor===e.LGraphGroup?a.color=b.groupcolor:(a.color=b.color,a.bgcolor=b.bgcolor):(delete a.color,delete a.bgcolor)};var d=h.active_canvas;if(!d.selected_nodes||1>=Object.keys(d.selected_nodes).length)a(f);else for(var g in d.selected_nodes)a(d.selected_nodes[g]);f.setDirtyCanvas(!0,!0)}},parentMenu:g,node:f});return!1};
h.onMenuNodeShapes=function(a,b,d,g,f){if(!f)throw"no node passed";new e.ContextMenu(e.VALID_SHAPES,{event:d,callback:function(a){if(f){f.graph.beforeChange();var b=h.active_canvas;if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)f.shape=a;else for(var d in b.selected_nodes)b.selected_nodes[d].shape=a;f.graph.afterChange();f.setDirtyCanvas(!0)}},parentMenu:g,node:f});return!1};h.onMenuNodeRemove=function(a,b,d,g,f){if(!f)throw"no node passed";a=f.graph;a.beforeChange();b=h.active_canvas;
if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)!1!==f.removable&&a.remove(f);else for(var c in b.selected_nodes)d=b.selected_nodes[c],!1!==d.removable&&a.remove(d);a.afterChange();f.setDirtyCanvas(!0,!0)};h.onMenuNodeToSubgraph=function(a,b,d,g,f){a=f.graph;if(b=h.active_canvas)d=Object.values(b.selected_nodes||{}),d.length||(d=[f]),g=e.createNode("graph/subgraph"),g.pos=f.pos.concat(),a.add(g),g.buildFromNodes(d),b.deselectAllNodes(),f.setDirtyCanvas(!0,!0)};h.onMenuNodeClone=function(a,
b,d,g,f){f.graph.beforeChange();var c={};a=function(a){if(0!=a.clonable){var b=a.clone();b&&(b.pos=[a.pos[0]+5,a.pos[1]+5],a.graph.add(b),c[b.id]=b)}};b=h.active_canvas;if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)a(f);else for(var e in b.selected_nodes)a(b.selected_nodes[e]);Object.keys(c).length&&b.selectNodes(c);f.graph.afterChange();f.setDirtyCanvas(!0,!0)};h.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},
green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"},cyan:{color:"#233",bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000",groupcolor:"#444"}};h.prototype.getCanvasMenuOptions=function(){if(this.getMenuOptions)var a=this.getMenuOptions();else a=[{content:"Add Node",
has_submenu:!0,callback:h.onMenuAdd},{content:"Add Group",callback:h.onGroupAdd}],this._graph_stack&&0<this._graph_stack.length&&a.push(null,{content:"Close subgraph",callback:this.closeSubgraph.bind(this)});if(this.getExtraMenuOptions){var b=this.getExtraMenuOptions(this,a);b&&(a=a.concat(b))}return a};h.prototype.getNodeMenuOptions=function(a){if(a.getMenuOptions)var b=a.getMenuOptions(this);else b=[{content:"Inputs",has_submenu:!0,disabled:!0,callback:h.showMenuNodeOptionalInputs},{content:"Outputs",
has_submenu:!0,disabled:!0,callback:h.showMenuNodeOptionalOutputs},null,{content:"Properties",has_submenu:!0,callback:h.onShowMenuNodeProperties},null,{content:"Title",callback:h.onShowPropertyEditor},{content:"Mode",has_submenu:!0,callback:h.onMenuNodeMode}],!1!==a.resizable&&b.push({content:"Resize",callback:h.onMenuResizeNode}),b.push({content:"Collapse",callback:h.onMenuNodeCollapse},{content:"Pin",callback:h.onMenuNodePin},{content:"Colors",has_submenu:!0,callback:h.onMenuNodeColors},{content:"Shapes",
has_submenu:!0,callback:h.onMenuNodeShapes},null);if(a.onGetInputs){var d=a.onGetInputs();d&&d.length&&(b[0].disabled=!1)}a.onGetOutputs&&(d=a.onGetOutputs())&&d.length&&(b[1].disabled=!1);a.getExtraMenuOptions&&(d=a.getExtraMenuOptions(this,b))&&(d.push(null),b=d.concat(b));!1!==a.clonable&&b.push({content:"Clone",callback:h.onMenuNodeClone});b.push(null,{content:"Remove",disabled:!(!1!==a.removable&&!a.block_delete),callback:h.onMenuNodeRemove});if(a.graph&&a.graph.onGetNodeMenuOptions)a.graph.onGetNodeMenuOptions(b,
a);return b};h.prototype.getGroupMenuOptions=function(a){return[{content:"Title",callback:h.onShowPropertyEditor},{content:"Color",has_submenu:!0,callback:h.onMenuNodeColors},{content:"Font size",property:"font_size",type:"Number",callback:h.onShowPropertyEditor},null,{content:"Remove",callback:h.onMenuNodeRemove}]};h.prototype.processContextMenu=function(a,b){var d=this,g=h.active_canvas.getCanvasWindow(),f=null,c={event:b,callback:function(b,f,g){if(b)if("Remove Slot"==b.content)b=b.slot,a.graph.beforeChange(),
b.input?a.removeInput(b.slot):b.output&&a.removeOutput(b.slot),a.graph.afterChange();else if("Disconnect Links"==b.content)b=b.slot,a.graph.beforeChange(),b.output?a.disconnectOutput(b.slot):b.input&&a.disconnectInput(b.slot),a.graph.afterChange();else if("Rename Slot"==b.content){b=b.slot;var c=b.input?a.getInputInfo(b.slot):a.getOutputInfo(b.slot),e=d.createDialog("<span class='name'>Name</span><input autofocus type='text'/><button>OK</button>",f),k=e.querySelector("input");k&&c&&(k.value=c.label||
"");var m=function(){a.graph.beforeChange();k.value&&(c&&(c.label=k.value),d.setDirty(!0));e.close();a.graph.afterChange()};e.querySelector("button").addEventListener("click",m);k.addEventListener("keydown",function(a){e.is_modified=!0;if(27==a.keyCode)e.close();else if(13==a.keyCode)m();else if(13!=a.keyCode&&"textarea"!=a.target.localName)return;a.preventDefault();a.stopPropagation()});k.focus()}},extra:a};a&&(c.title=a.type);var k=null;a&&(k=a.getSlotInPosition(b.canvasX,b.canvasY),h.active_node=
a);k?(f=[],a.getSlotMenuOptions?f=a.getSlotMenuOptions(k):(k&&k.output&&k.output.links&&k.output.links.length&&f.push({content:"Disconnect Links",slot:k}),b=k.input||k.output,b.removable&&f.push(b.locked?"Cannot remove":{content:"Remove Slot",slot:k}),b.nameLocked||f.push({content:"Rename Slot",slot:k})),c.title=(k.input?k.input.type:k.output.type)||"*",k.input&&k.input.type==e.ACTION&&(c.title="Action"),k.output&&k.output.type==e.EVENT&&(c.title="Event")):a?f=this.getNodeMenuOptions(a):(f=this.getCanvasMenuOptions(),
(k=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&f.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:k,options:this.getGroupMenuOptions(k)}}));f&&new e.ContextMenu(f,c,g)};"undefined"!=typeof window&&window.CanvasRenderingContext2D&&!window.CanvasRenderingContext2D.prototype.roundRect&&(window.CanvasRenderingContext2D.prototype.roundRect=function(a,b,d,g,f,c){var e,k;if(0===f)this.rect(a,b,d,g);else{void 0===c&&(c=f);if(null!=f&&f.constructor===Array)if(1==f.length)var m=
e=k=c=f[0];else if(2==f.length)m=c=f[0],e=k=f[1];else if(4==f.length)m=f[0],e=f[1],k=f[2],c=f[3];else return;else m=f||0,e=f||0,k=c||0,c=c||0;this.moveTo(a+m,b);this.lineTo(a+d-e,b);this.quadraticCurveTo(a+d,b,a+d,b+e);this.lineTo(a+d,b+g-c);this.quadraticCurveTo(a+d,b+g,a+d-c,b+g);this.lineTo(a+c,b+g);this.quadraticCurveTo(a,b+g,a,b+g-k);this.lineTo(a,b+k);this.quadraticCurveTo(a,b,a+m,b)}});e.compareObjects=function(a,b){for(var d in a)if(a[d]!=b[d])return!1;return!0};e.distance=F;e.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")+")"};e.isInsideRectangle=C;e.growBounding=function(a,b,d){b<a[0]?a[0]=b:b>a[2]&&(a[2]=b);d<a[1]?a[1]=d:d>a[3]&&(a[3]=d)};e.isInsideBounding=function(a,b){return a[0]<b[0][0]||a[1]<b[0][1]||a[0]>b[1][0]||a[1]>b[1][1]?!1:!0};e.overlapBounding=I;e.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),
d=0,g,f,c=0;6>c;c+=2)g="0123456789ABCDEF".indexOf(a.charAt(c)),f="0123456789ABCDEF".indexOf(a.charAt(c+1)),b[d]=16*g+f,d++;return b};e.num2hex=function(a){for(var b="#",d,g,f=0;3>f;f++)d=a[f]/16,g=a[f]%16,b+="0123456789ABCDEF".charAt(d)+"0123456789ABCDEF".charAt(g);return b};J.prototype.addItem=function(a,b,d){function g(a){var b=this.value;b&&b.has_submenu&&f.call(this,a)}function f(a){var b=this.value,f=!0;c.current_submenu&&c.current_submenu.close(a);if(d.callback){var g=d.callback.call(this,b,
d,a,c,d.node);!0===g&&(f=!1)}if(b&&(b.callback&&!d.ignore_item_callbacks&&!0!==b.disabled&&(g=b.callback.call(this,b,d,a,c,d.extra),!0===g&&(f=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new c.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:c,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra,autoopen:d.autoopen});f=!1}f&&!c.lock&&c.close()}var c=this;d=d||{};var k=document.createElement("div");
k.className="litemenu-entry submenu";var n=!1;if(null===b)k.classList.add("separator");else{k.innerHTML=b&&b.title?b.title:a;if(k.value=b)b.disabled&&(n=!0,k.classList.add("disabled")),(b.submenu||b.has_submenu)&&k.classList.add("has_submenu");"function"==typeof b?(k.dataset.value=a,k.onclick_callback=b):k.dataset.value=b;b.className&&(k.className+=" "+b.className)}this.root.appendChild(k);n||k.addEventListener("click",f);d.autoopen&&e.pointerListenerAdd(k,"enter",g);return k};J.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&&!J.isCursorOverElement(a,this.parentMenu.root)&&J.trigger(this.parentMenu.root,e.pointerevents_method+"leave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};J.trigger=function(a,b,d,g){var f=document.createEvent("CustomEvent");f.initCustomEvent(b,
!0,!0,d);f.srcElement=g;a.dispatchEvent?a.dispatchEvent(f):a.__events&&a.__events.dispatchEvent(f);return f};J.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};J.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};J.isCursorOverElement=function(a,b){var d=a.clientX;a=a.clientY;return(b=b.getBoundingClientRect())?a>b.top&&a<b.top+b.height&&d>b.left&&d<b.left+b.width?!0:
!1:!1};e.ContextMenu=J;e.closeAllContextMenus=function(a){a=a||window;a=a.document.querySelectorAll(".litecontextmenu");if(a.length){for(var b=[],d=0;d<a.length;d++)b.push(a[d]);for(d=0;d<b.length;d++)b[d].close?b[d].close():b[d].parentNode&&b[d].parentNode.removeChild(b[d])}};e.extendClass=function(a,b){for(var d in b)a.hasOwnProperty(d)||(a[d]=b[d]);if(b.prototype)for(d in b.prototype)b.prototype.hasOwnProperty(d)&&!a.prototype.hasOwnProperty(d)&&(b.prototype.__lookupGetter__(d)?a.prototype.__defineGetter__(d,
b.prototype.__lookupGetter__(d)):a.prototype[d]=b.prototype[d],b.prototype.__lookupSetter__(d)&&a.prototype.__defineSetter__(d,b.prototype.__lookupSetter__(d)))};G.sampleCurve=function(a,b){if(b){for(var d=0;d<b.length-1;++d){var g=b[d],f=b[d+1];if(!(f[0]<a)){b=f[0]-g[0];if(1E-5>Math.abs(b))return g[1];a=(a-g[0])/b;return g[1]*(1-a)+f[1]*a}}return 0}};G.prototype.draw=function(a,b,d,g,f,c){if(d=this.points){this.size=b;var e=b[0]-2*this.margin;b=b[1]-2*this.margin;f=f||"#666";a.save();a.translate(this.margin,
this.margin);g&&(a.fillStyle="#111",a.fillRect(0,0,e,b),a.fillStyle="#222",a.fillRect(.5*e,0,1,b),a.strokeStyle="#333",a.strokeRect(0,0,e,b));a.strokeStyle=f;c&&(a.globalAlpha=.5);a.beginPath();for(g=0;g<d.length;++g)f=d[g],a.lineTo(f[0]*e,(1-f[1])*b);a.stroke();a.globalAlpha=1;if(!c)for(g=0;g<d.length;++g)f=d[g],a.fillStyle=this.selected==g?"#FFF":this.nearest==g?"#DDD":"#AAA",a.beginPath(),a.arc(f[0]*e,(1-f[1])*b,2,0,2*Math.PI),a.fill();a.restore()}};G.prototype.onMouseDown=function(a,b){var d=
this.points;if(d&&!(0>a[1])){var g=this.size[0]-2*this.margin,f=this.size[1]-2*this.margin,c=a[0]-this.margin;a=a[1]-this.margin;this.selected=this.getCloserPoint([c,a],30/b.ds.scale);-1==this.selected&&(b=[c/g,1-a/f],d.push(b),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(b),this.must_update=!0);if(-1!=this.selected)return!0}};G.prototype.onMouseMove=function(a,b){var d=this.points;if(d){var g=this.selected;if(!(0>g)){var f=(a[0]-this.margin)/(this.size[0]-2*this.margin),c=(a[1]-
this.margin)/(this.size[1]-2*this.margin);this._nearest=this.getCloserPoint([a[0]-this.margin,a[1]-this.margin],30/b.ds.scale);if(b=d[g]){var e=0==g||g==d.length-1;!e&&(-10>a[0]||a[0]>this.size[0]+10||-10>a[1]||a[1]>this.size[1]+10)?(d.splice(g,1),this.selected=-1):(b[0]=e?0==g?0:1:Math.clamp(f,0,1),b[1]=1-Math.clamp(c,0,1),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(b),this.must_update=!0)}}}};G.prototype.onMouseUp=function(a,b){this.selected=-1;return!1};G.prototype.getCloserPoint=
function(a,b){var d=this.points;if(!d)return-1;b=b||30;for(var g=this.size[0]-2*this.margin,f=this.size[1]-2*this.margin,c=d.length,e=[0,0],k=1E6,n=-1,x=0;x<c;++x){var q=d[x];e[0]=q[0]*g;e[1]=(1-q[1])*f;q=vec2.distance(a,e);q>k||q>b||(n=x,k=q)}return n};e.CurveEditor=G;e.getParameterNames=function(a){return(a+"").replace(/[/][/].*$/gm,"").replace(/\s+/g,"").replace(/[/][*][^/*]*[*][/]/g,"").split("){",1)[0].replace(/^[^(]*[(]/,"").replace(/=[^,]+/g,"").split(",").filter(Boolean)};e.pointerListenerAdd=
function(a,b,d,g){g=void 0===g?!1:g;if(a&&a.addEventListener&&b&&"function"===typeof d){var f=e.pointerevents_method;if("pointer"==f&&!window.PointerEvent)switch(console.warn("sMethod=='pointer' && !window.PointerEvent"),console.log("Converting pointer["+b+"] : down move up cancel enter TO touchstart touchmove touchend, etc .."),b){case "down":f="touch";b="start";break;case "move":f="touch";break;case "up":f="touch";b="end";break;case "cancel":f="touch";break;case "enter":console.log("debug: Should I send a move event?");
break;default:console.warn("PointerEvent not available in this browser ? The event "+b+" would not be called")}switch(b){case "down":case "up":case "move":case "over":case "out":case "enter":a.addEventListener(f+b,d,g);case "leave":case "cancel":case "gotpointercapture":case "lostpointercapture":if("mouse"!=f)return a.addEventListener(f+b,d,g);default:return a.addEventListener(b,d,g)}}};e.pointerListenerRemove=function(a,b,d,g){g=void 0===g?!1:g;if(a&&a.removeEventListener&&b&&"function"===typeof d)switch(b){case "down":case "up":case "move":case "over":case "out":case "enter":"pointer"!=
e.pointerevents_method&&"mouse"!=e.pointerevents_method||a.removeEventListener(e.pointerevents_method+b,d,g);case "leave":case "cancel":case "gotpointercapture":case "lostpointercapture":if("pointer"==e.pointerevents_method)return a.removeEventListener(e.pointerevents_method+b,d,g);default:return a.removeEventListener(b,d,g)}};Math.clamp=function(a,b,d){return b>a?b:d<a?d:a};"undefined"==typeof window||window.requestAnimationFrame||(window.requestAnimationFrame=window.webkitRequestAnimationFrame||
window.mozRequestAnimationFrame||function(a){window.setTimeout(a,1E3/60)})})(this);"undefined"!=typeof exports&&(exports.LiteGraph=this.LiteGraph);
(function(B){function c(){this.addOutput("in ms","number");this.addOutput("in sec","number")}function l(){this.size=[140,80];this.properties={enabled:!0};this.enabled=!0;this.subgraph=new K.LGraph;this.subgraph._subgraph_node=this;this.subgraph._is_subgraph=!0;this.subgraph.onTrigger=this.onSubgraphTrigger.bind(this);this.subgraph.onInputAdded=this.onSubgraphNewInput.bind(this);this.subgraph.onInputRenamed=this.onSubgraphRenamedInput.bind(this);this.subgraph.onInputTypeChanged=this.onSubgraphTypeChangeInput.bind(this);
this.subgraph.onInputRemoved=this.onSubgraphRemovedInput.bind(this);this.subgraph.onOutputAdded=this.onSubgraphNewOutput.bind(this);this.subgraph.onOutputRenamed=this.onSubgraphRenamedOutput.bind(this);this.subgraph.onOutputTypeChanged=this.onSubgraphTypeChangeOutput.bind(this);this.subgraph.onOutputRemoved=this.onSubgraphRemovedOutput.bind(this)}function r(){this.addOutput("","number");this.name_in_graph="";this.properties={name:"",type:"number",value:0};var a=this;this.name_widget=this.addWidget("text",
"Name",this.properties.name,function(b){b&&a.setProperty("name",b)});this.type_widget=this.addWidget("text","Type",this.properties.type,function(b){a.setProperty("type",b)});this.value_widget=this.addWidget("number","Value",this.properties.value,function(b){a.setProperty("value",b)});this.widgets_up=!0;this.size=[180,90]}function t(){this.addInput("","");this.name_in_graph="";this.properties={name:"",type:""};this.name_widget=this.addWidget("text","Name",this.properties.name,"name");this.type_widget=
this.addWidget("text","Type",this.properties.type,"type");this.widgets_up=!0;this.size=[180,60]}function v(){this.addOutput("value","number");this.addProperty("value",1);this.widget=this.addWidget("number","value",1,"value");this.widgets_up=!0;this.size=[180,30]}function h(){this.addOutput("bool","boolean");this.addProperty("value",!0);this.widget=this.addWidget("toggle","value",!0,"value");this.widgets_up=this.serialize_widgets=!0;this.size=[140,30]}function F(){this.addOutput("string","string");
this.addProperty("value","");this.widget=this.addWidget("text","value","","value");this.widgets_up=!0;this.size=[180,30]}function C(){this.addOutput("obj","object");this.size=[120,30];this._object={}}function I(){this.addInput("url","string");this.addOutput("file","string");this.addProperty("url","");this.addProperty("type","text");this.widget=this.addWidget("text","url","","url");this._data=null}function J(){this.addOutput("data","object");this.addProperty("value","");this.widget=this.addWidget("text",
"json","","value");this.widgets_up=!0;this.size=[140,30];this._value=null}function G(){this._value=[];this.addInput("json","");this.addOutput("arrayOut","array");this.addOutput("length","number");this.addProperty("value","[]");this.widget=this.addWidget("text","array",this.properties.value,"value");this.widgets_up=!0;this.size=[140,50]}function e(){this.addInput("arr","array");this.addInput("value","");this.addOutput("arr","array");this.properties={index:0};this.widget=this.addWidget("number","i",
this.properties.index,"index",{precision:0,step:10,min:0})}function D(){this.addInput("array","array,table,string");this.addInput("index","number");this.addOutput("value","");this.addProperty("index",0)}function E(){this.addInput("table","table");this.addInput("row","number");this.addInput("col","number");this.addOutput("value","");this.addProperty("row",0);this.addProperty("column",0)}function z(){this.addInput("obj","object");this.addOutput("property",0);this.addProperty("value",0);this.widget=
this.addWidget("text","prop.","",this.setValue.bind(this));this.widgets_up=!0;this.size=[140,30];this._value=null}function M(){this.addInput("obj","");this.addOutput("keys","array");this.size=[140,30]}function k(){this.addInput("obj","");this.addInput("value","");this.addOutput("obj","");this.properties={property:""};this.name_widget=this.addWidget("text","prop.",this.properties.property,"property")}function n(){this.addInput("A","object");this.addInput("B","object");this.addOutput("out","object");
this._result={};var a=this;this.addWidget("button","clear","",function(){a._result={}});this.size=this.computeSize()}function q(){this.size=[60,30];this.addInput("in");this.addOutput("out");this.properties={varname:"myname",container:q.LITEGRAPH};this.value=null}function a(a){return a&&null!=a.length?Number(a.length):0}function a(a){return a&&null!=a.length?Number(a.length):0}function b(){this.size=[60,30];this.addInput("data",0);this.addInput("download",K.ACTION);this.properties={filename:"data.json"};
this.value=null;var a=this;this.addWidget("button","Download","",function(b){a.value&&a.downloadAsFile()})}function d(){this.size=[60,30];this.addInput("value",0,{label:""});this.value=0}function g(){this.addInput("in",0);this.addOutput("out",0);this.size=[40,30]}function f(){this.mode=K.ON_EVENT;this.size=[80,30];this.addProperty("msg","");this.addInput("log",K.EVENT);this.addInput("msg",0)}function m(){this.mode=K.ON_EVENT;this.addProperty("msg","");this.addInput("",K.EVENT);this.widget=this.addWidget("text",
"Text","","msg");this.widgets_up=!0;this.size=[200,30]}function u(){this.size=[60,30];this.addProperty("onExecute","return A;");this.addInput("A",0);this.addInput("B",0);this.addOutput("out",0);this._func=null;this.data={}}function O(){this.addInput("A",0);this.addInput("B",0);this.addOutput("true","boolean");this.addOutput("false","boolean");this.addProperty("A",1);this.addProperty("B",1);this.addProperty("OP","==","enum",{values:O.values});this.addWidget("combo","Op.",this.properties.OP,{property:"OP",
values:O.values});this.size=[80,60]}var K=B.LiteGraph;c.title="Time";c.desc="Time";c.prototype.onExecute=function(){this.setOutputData(0,1E3*this.graph.globaltime);this.setOutputData(1,this.graph.globaltime)};K.registerNodeType("basic/time",c);l.title="Subgraph";l.desc="Graph inside a node";l.title_color="#334";l.prototype.onGetInputs=function(){return[["enabled","boolean"]]};l.prototype.onDblClick=function(a,b,d){var f=this;setTimeout(function(){d.openSubgraph(f.subgraph)},10)};l.prototype.onAction=
function(a,b){this.subgraph.onAction(a,b)};l.prototype.onExecute=function(){if(this.enabled=this.getInputOrProperty("enabled")){if(this.inputs)for(var a=0;a<this.inputs.length;a++){var b=this.inputs[a],d=this.getInputData(a);this.subgraph.setInputData(b.name,d)}this.subgraph.runStep();if(this.outputs)for(a=0;a<this.outputs.length;a++)d=this.subgraph.getOutputData(this.outputs[a].name),this.setOutputData(a,d)}};l.prototype.sendEventToAllNodes=function(a,b,d){this.enabled&&this.subgraph.sendEventToAllNodes(a,
b,d)};l.prototype.onDrawBackground=function(a,b,d,f){this.flags.collapsed||(b=this.size[1]-K.NODE_TITLE_HEIGHT+.5,d=K.isInsideRectangle(f[0],f[1],this.pos[0],this.pos[1]+b,this.size[0],K.NODE_TITLE_HEIGHT),f=K.isInsideRectangle(f[0],f[1],this.pos[0],this.pos[1]+b,this.size[0]/2,K.NODE_TITLE_HEIGHT),a.fillStyle=d?"#555":"#222",a.beginPath(),this._shape==K.BOX_SHAPE?f?a.rect(0,b,this.size[0]/2+1,K.NODE_TITLE_HEIGHT):a.rect(this.size[0]/2,b,this.size[0]/2+1,K.NODE_TITLE_HEIGHT):f?a.roundRect(0,b,this.size[0]/
2+1,K.NODE_TITLE_HEIGHT,[0,0,8,8]):a.roundRect(this.size[0]/2,b,this.size[0]/2+1,K.NODE_TITLE_HEIGHT,[0,0,8,8]),d?a.fill():a.fillRect(0,b,this.size[0]+1,K.NODE_TITLE_HEIGHT),a.textAlign="center",a.font="24px Arial",a.fillStyle=d?"#DDD":"#999",a.fillText("+",.25*this.size[0],b+24),a.fillText("+",.75*this.size[0],b+24))};l.prototype.onMouseDown=function(a,b,d){a=this.size[1]-K.NODE_TITLE_HEIGHT+.5;console.log(0);b[1]>a&&(b[0]<this.size[0]/2?(console.log(1),d.showSubgraphPropertiesDialog(this)):(console.log(2),
d.showSubgraphPropertiesDialogRight(this)))};l.prototype.computeSize=function(){return[200,Math.max(this.inputs?this.inputs.length:0,this.outputs?this.outputs.length:0)*K.NODE_SLOT_HEIGHT+K.NODE_TITLE_HEIGHT]};l.prototype.onSubgraphTrigger=function(a,b){a=this.findOutputSlot(a);-1!=a&&this.triggerSlot(a)};l.prototype.onSubgraphNewInput=function(a,b){-1==this.findInputSlot(a)&&this.addInput(a,b)};l.prototype.onSubgraphRenamedInput=function(a,b){a=this.findInputSlot(a);-1!=a&&(this.getInputInfo(a).name=
b)};l.prototype.onSubgraphTypeChangeInput=function(a,b){a=this.findInputSlot(a);-1!=a&&(this.getInputInfo(a).type=b)};l.prototype.onSubgraphRemovedInput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeInput(a)};l.prototype.onSubgraphNewOutput=function(a,b){-1==this.findOutputSlot(a)&&this.addOutput(a,b)};l.prototype.onSubgraphRenamedOutput=function(a,b){a=this.findOutputSlot(a);-1!=a&&(this.getOutputInfo(a).name=b)};l.prototype.onSubgraphTypeChangeOutput=function(a,b){a=this.findOutputSlot(a);
-1!=a&&(this.getOutputInfo(a).type=b)};l.prototype.onSubgraphRemovedOutput=function(a){a=this.findInputSlot(a);-1!=a&&this.removeOutput(a)};l.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Open",callback:function(){a.openSubgraph(b.subgraph)}}]};l.prototype.onResize=function(a){a[1]+=20};l.prototype.serialize=function(){var a=K.LGraphNode.prototype.serialize.call(this);a.subgraph=this.subgraph.serialize();return a};l.prototype.clone=function(){var a=K.createNode(this.type),
b=this.serialize();delete b.id;delete b.inputs;delete b.outputs;a.configure(b);return a};l.prototype.buildFromNodes=function(a){for(var b={},d=0;d<a.length;++d){var f=a[d];b[f.id]=f}for(d=0;d<a.length;++d){f=a[d];if(f.inputs)for(var g=0;g<f.inputs.length;++g){var c=f.inputs[g];if(c&&c.link){var e=f.graph.links[c.link];e&&(b[e.origin_id]||this.subgraph.addInput(c.name,e.type))}}if(f.outputs)for(g=0;g<f.outputs.length;++g)if((c=f.outputs[g])&&c.links&&c.links.length)for(var k=0;k<c.links.length&&(!(e=
f.graph.links[c.links[k]])||b[e.target_id]);++k);}};K.Subgraph=l;K.registerNodeType("graph/subgraph",l);r.title="Input";r.desc="Input of the graph";r.prototype.onConfigure=function(){this.updateType()};r.prototype.updateType=function(){var a=this.properties.type;this.type_widget.value=a;this.outputs[0].type!=a&&(K.isValidConnection(this.outputs[0].type,a)||this.disconnectOutput(0),this.outputs[0].type=a);"number"==a?(this.value_widget.type="number",this.value_widget.value=0):"boolean"==a?(this.value_widget.type=
"toggle",this.value_widget.value=!0):"string"==a?(this.value_widget.type="text",this.value_widget.value=""):(this.value_widget.type=null,this.value_widget.value=null);this.properties.value=this.value_widget.value;this.graph&&this.name_in_graph&&this.graph.changeInputType(this.name_in_graph,a)};r.prototype.onPropertyChanged=function(a,b){if("name"==a){if(""==b||b==this.name_in_graph||"enabled"==b)return!1;this.graph&&(this.name_in_graph?this.graph.renameInput(this.name_in_graph,b):this.graph.addInput(b,
this.properties.type));this.name_in_graph=this.name_widget.value=b}else"type"==a&&this.updateType()};r.prototype.getTitle=function(){return this.flags.collapsed?this.properties.name:this.title};r.prototype.onAction=function(a,b){this.properties.type==K.EVENT&&this.triggerSlot(0,b)};r.prototype.onExecute=function(){var a=this.graph.inputs[this.properties.name];a?this.setOutputData(0,void 0!==a.value?a.value:this.properties.value):this.setOutputData(0,this.properties.value)};r.prototype.onRemoved=function(){this.name_in_graph&&
this.graph.removeInput(this.name_in_graph)};K.GraphInput=r;K.registerNodeType("graph/input",r);t.title="Output";t.desc="Output of the graph";t.prototype.onPropertyChanged=function(a,b){if("name"==a){if(""==b||b==this.name_in_graph||"enabled"==b)return!1;this.graph&&(this.name_in_graph?this.graph.renameOutput(this.name_in_graph,b):this.graph.addOutput(b,this.properties.type));this.name_in_graph=this.name_widget.value=b}else"type"==a&&this.updateType()};t.prototype.updateType=function(){var a=this.properties.type;
this.type_widget&&(this.type_widget.value=a);if(this.inputs[0].type!=a){if("action"==a||"event"==a)a=K.EVENT;K.isValidConnection(this.inputs[0].type,a)||this.disconnectInput(0);this.inputs[0].type=a}this.graph&&this.name_in_graph&&this.graph.changeOutputType(this.name_in_graph,a)};t.prototype.onExecute=function(){this._value=this.getInputData(0);this.graph.setOutputData(this.properties.name,this._value)};t.prototype.onAction=function(a,b){this.properties.type==K.ACTION&&this.graph.trigger(this.properties.name,
b)};t.prototype.onRemoved=function(){this.name_in_graph&&this.graph.removeOutput(this.name_in_graph)};t.prototype.getTitle=function(){return this.flags.collapsed?this.properties.name:this.title};K.GraphOutput=t;K.registerNodeType("graph/output",t);v.title="Const Number";v.desc="Constant number";v.prototype.onExecute=function(){this.setOutputData(0,parseFloat(this.properties.value))};v.prototype.getTitle=function(){return this.flags.collapsed?this.properties.value:this.title};v.prototype.setValue=
function(a){this.setProperty("value",a)};v.prototype.onDrawBackground=function(a){this.outputs[0].label=this.properties.value.toFixed(3)};K.registerNodeType("basic/const",v);h.title="Const Boolean";h.desc="Constant boolean";h.prototype.getTitle=v.prototype.getTitle;h.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};h.prototype.setValue=v.prototype.setValue;h.prototype.onGetInputs=function(){return[["toggle",K.ACTION]]};h.prototype.onAction=function(a){this.setValue(!this.properties.value)};
K.registerNodeType("basic/boolean",h);F.title="Const String";F.desc="Constant string";F.prototype.getTitle=v.prototype.getTitle;F.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};F.prototype.setValue=v.prototype.setValue;F.prototype.onDropFile=function(a){var b=this,d=new FileReader;d.onload=function(a){b.setProperty("value",a.target.result)};d.readAsText(a)};K.registerNodeType("basic/string",F);C.title="Const Object";C.desc="Constant Object";C.prototype.onExecute=function(){this.setOutputData(0,
this._object)};K.registerNodeType("basic/object",C);I.title="Const File";I.desc="Fetches a file from an url";I["@type"]={type:"enum",values:["text","arraybuffer","blob","json"]};I.prototype.onPropertyChanged=function(a,b){"url"==a&&(null==b||""==b?this._data=null:this.fetchFile(b))};I.prototype.onExecute=function(){var a=this.getInputData(0)||this.properties.url;!a||a==this._url&&this._type==this.properties.type||this.fetchFile(a);this.setOutputData(0,this._data)};I.prototype.setValue=v.prototype.setValue;
I.prototype.fetchFile=function(a){var b=this;a&&a.constructor===String?(this._url=a,this._type=this.properties.type,"http"==a.substr(0,4)&&K.proxy&&(a=K.proxy+a.substr(a.indexOf(":")+3)),fetch(a).then(function(a){if(!a.ok)throw Error("File not found");if("arraybuffer"==b.properties.type)return a.arrayBuffer();if("text"==b.properties.type)return a.text();if("json"==b.properties.type)return a.json();if("blob"==b.properties.type)return a.blob()}).then(function(a){b._data=a;b.boxcolor="#AEA"}).catch(function(d){b._data=
null;b.boxcolor="red";console.error("error fetching file:",a)})):(b._data=null,b.boxcolor=null)};I.prototype.onDropFile=function(a){var b=this;this._url=a.name;this._type=this.properties.type;this.properties.url=a.name;var d=new FileReader;d.onload=function(a){b.boxcolor="#AEA";a=a.target.result;"json"==b.properties.type&&(a=JSON.parse(a));b._data=a};if("arraybuffer"==b.properties.type)d.readAsArrayBuffer(a);else if("text"==b.properties.type||"json"==b.properties.type)d.readAsText(a);else if("blob"==
b.properties.type)return d.readAsBinaryString(a)};K.registerNodeType("basic/file",I);J.title="Const Data";J.desc="Constant Data";J.prototype.onPropertyChanged=function(a,b){this.widget.value=b;if(null!=b&&""!=b)try{this._value=JSON.parse(b),this.boxcolor="#AEA"}catch(w){this.boxcolor="red"}};J.prototype.onExecute=function(){this.setOutputData(0,this._value)};J.prototype.setValue=v.prototype.setValue;K.registerNodeType("basic/data",J);G.title="Const Array";G.desc="Constant Array";G.prototype.onPropertyChanged=
function(a,b){this.widget.value=b;if(null!=b&&""!=b)try{this._value="["!=b[0]?JSON.parse("["+b+"]"):JSON.parse(b),this.boxcolor="#AEA"}catch(w){this.boxcolor="red"}};G.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&a.length){this._value||(this._value=[]);this._value.length=a.length;for(var b=0;b<a.length;++b)this._value[b]=a[b]}this.setOutputData(0,this._value);this.setOutputData(1,this._value?this._value.length||0:0)};G.prototype.setValue=v.prototype.setValue;K.registerNodeType("basic/array",
G);e.title="Set Array";e.desc="Sets index of array";e.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=this.getInputData(1);void 0!==b&&(this.properties.index&&(a[Math.floor(this.properties.index)]=b),this.setOutputData(0,a))}};K.registerNodeType("basic/set_array",e);D.title="Array[i]";D.desc="Returns an element from an array";D.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null==b&&(b=this.properties.index);null!=a&&null!=b&&this.setOutputData(0,
a[Math.floor(Number(b))])};K.registerNodeType("basic/array[]",D);E.title="Table[row][col]";E.desc="Returns an element from a table";E.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1),d=this.getInputData(2);null==b&&(b=this.properties.row);null==d&&(d=this.properties.column);null!=a&&null!=b&&null!=d&&((b=a[Math.floor(Number(b))])?this.setOutputData(0,b[Math.floor(Number(d))]):this.setOutputData(0,null))};K.registerNodeType("basic/table[][]",E);z.title="Object property";
z.desc="Outputs the property of an object";z.prototype.setValue=function(a){this.properties.value=a;this.widget.value=a};z.prototype.getTitle=function(){return this.flags.collapsed?"in."+this.properties.value:this.title};z.prototype.onPropertyChanged=function(a,b){this.widget.value=b};z.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a[this.properties.value])};K.registerNodeType("basic/object_property",z);M.title="Object keys";M.desc="Outputs an array with the keys of an object";
M.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Object.keys(a))};K.registerNodeType("basic/object_keys",M);k.title="Set Object";k.desc="Adds propertiesrty to object";k.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=this.getInputData(1);void 0!==b&&(this.properties.property&&(a[this.properties.property]=b),this.setOutputData(0,a))}};K.registerNodeType("basic/set_object",k);n.title="Merge Objects";n.desc="Creates an object copying properties from others";
n.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1),d=this._result;if(a)for(var f in a)d[f]=a[f];if(b)for(f in b)d[f]=b[f];this.setOutputData(0,d)};K.registerNodeType("basic/merge_objects",n);q.title="Variable";q.desc="store/read variable value";q.LITEGRAPH=0;q.GRAPH=1;q.GLOBALSCOPE=2;q["@container"]={type:"enum",values:{litegraph:q.LITEGRAPH,graph:q.GRAPH,global:q.GLOBALSCOPE}};q.prototype.onExecute=function(){var a=this.getContainer();this.isInputConnected(0)?(this.value=
this.getInputData(0),a[this.properties.varname]=this.value,this.setOutputData(0,this.value)):this.setOutputData(0,a[this.properties.varname])};q.prototype.getContainer=function(){switch(this.properties.container){case q.GRAPH:return this.graph?this.graph.vars:{};case q.GLOBALSCOPE:return B;default:return K.Globals}};q.prototype.getTitle=function(){return this.properties.varname};K.registerNodeType("basic/variable",q);K.wrapFunctionAsNode("basic/length",a,[""],"number");K.wrapFunctionAsNode("basic/not",
function(a){return!a},[""],"boolean");b.title="Download";b.desc="Download some data";b.prototype.downloadAsFile=function(){if(null!=this.value){var a=null;a=this.value.constructor===String?this.value:JSON.stringify(this.value);a=new Blob([a]);var b=URL.createObjectURL(a);a=document.createElement("a");a.setAttribute("href",b);a.setAttribute("download",this.properties.filename);a.style.display="none";document.body.appendChild(a);a.click();document.body.removeChild(a);setTimeout(function(){URL.revokeObjectURL(b)},
6E4)}};b.prototype.onAction=function(a,b){var d=this;setTimeout(function(){d.downloadAsFile()},100)};b.prototype.onExecute=function(){this.inputs[0]&&(this.value=this.getInputData(0))};b.prototype.getTitle=function(){return this.flags.collapsed?this.properties.filename:this.title};K.registerNodeType("basic/download",b);d.title="Watch";d.desc="Show value of input";d.prototype.onExecute=function(){this.inputs[0]&&(this.value=this.getInputData(0))};d.prototype.getTitle=function(){return this.flags.collapsed?
this.inputs[0].label:this.title};d.toString=function(a){if(null==a)return"null";if(a.constructor===Number)return a.toFixed(3);if(a.constructor===Array){for(var b="[",f=0;f<a.length;++f)b+=d.toString(a[f])+(f+1!=a.length?",":"");return b+"]"}return String(a)};d.prototype.onDrawBackground=function(a){this.inputs[0].label=d.toString(this.value)};K.registerNodeType("basic/watch",d);g.title="Cast";g.desc="Allows to connect different types";g.prototype.onExecute=function(){this.setOutputData(0,this.getInputData(0))};
K.registerNodeType("basic/cast",g);f.title="Console";f.desc="Show value inside the console";f.prototype.onAction=function(a,b){var d=this.getInputData(1);d||(d=this.properties.msg);d||(d="Event: "+b);"log"==a?console.log(d):"warn"==a?console.warn(d):"error"==a&&console.error(d)};f.prototype.onExecute=function(){var a=this.getInputData(1);a||(a=this.properties.msg);null!=a&&"undefined"!=typeof a&&(this.properties.msg=a,console.log(a))};f.prototype.onGetInputs=function(){return[["log",K.ACTION],["warn",
K.ACTION],["error",K.ACTION]]};K.registerNodeType("basic/console",f);m.title="Alert";m.desc="Show an alert window";m.color="#510";m.prototype.onConfigure=function(a){this.widget.value=a.properties.msg};m.prototype.onAction=function(a,b){var d=this.properties.msg;setTimeout(function(){alert(d)},10)};K.registerNodeType("basic/alert",m);u.prototype.onConfigure=function(a){a.properties.onExecute&&K.allow_scripts?this.compileCode(a.properties.onExecute):console.warn("Script not compiled, LiteGraph.allow_scripts is false")};
u.title="Script";u.desc="executes a code (max 256 characters)";u.widgets_info={onExecute:{type:"code"}};u.prototype.onPropertyChanged=function(a,b){"onExecute"==a&&K.allow_scripts?this.compileCode(b):console.warn("Script not compiled, LiteGraph.allow_scripts is false")};u.prototype.compileCode=function(a){this._func=null;if(256<a.length)console.warn("Script too long, max 256 chars");else{for(var b=a.toLowerCase(),d="script body document eval nodescript function".split(" "),f=0;f<d.length;++f)if(-1!=
b.indexOf(d[f])){console.warn("invalid script");return}try{this._func=new Function("A","B","C","DATA","node",a)}catch(H){console.error("Error parsing script"),console.error(H)}}};u.prototype.onExecute=function(){if(this._func)try{var a=this.getInputData(0),b=this.getInputData(1),d=this.getInputData(2);this.setOutputData(0,this._func(a,b,d,this.data,this))}catch(L){console.error("Error in script"),console.error(L)}};u.prototype.onGetOutputs=function(){return[["C",""]]};K.registerNodeType("basic/script",
u);O.values=["==","!="];O["@OP"]={type:"enum",title:"operation",values:O.values};O.title="Compare *";O.desc="evaluates condition between A and B";O.prototype.getTitle=function(){return"*A "+this.properties.OP+" *B"};O.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=!1;if(typeof a==typeof b)switch(this.properties.OP){case "==":case "!=":d=!0;switch(typeof a){case "object":var f=
Object.getOwnPropertyNames(a),g=Object.getOwnPropertyNames(b);if(f.length!=g.length){d=!1;break}for(g=0;g<f.length;g++){var c=f[g];if(a[c]!==b[c]){d=!1;break}}break;default:d=a==b}"!="==this.properties.OP&&(d=!d)}this.setOutputData(0,d);this.setOutputData(1,!d)};K.registerNodeType("basic/CompareValues",O)})(this);
(function(B){function c(){this.size=[60,30];this.addInput("event",D.ACTION)}function l(){this.size=[60,30];this.addInput("if","");this.addOutput("true",D.EVENT);this.addOutput("change",D.EVENT);this.addOutput("false",D.EVENT);this.properties={only_on_change:!0};this.prev=0}function r(){var c=this;this.addInput("",D.ACTION);this.addInput("",D.ACTION);this.addInput("",D.ACTION);this.addOutput("",D.EVENT);this.addOutput("",D.EVENT);this.addOutput("",D.EVENT);this.addWidget("button","+",null,function(){c.addInput("",
D.ACTION);c.addOutput("",D.EVENT)});this.size=[90,70];this.flags={horizontal:!0,render_box:!1}}function t(){var c=this;this.properties={index:0};this.addInput("index","number");this.addInput("step",D.ACTION);this.addInput("reset",D.ACTION);this.addOutput("index","number");this.addOutput("",D.EVENT);this.addOutput("",D.EVENT);this.addOutput("",D.EVENT,{removable:!0});this.addWidget("button","+",null,function(){c.addOutput("",D.EVENT,{removable:!0})});this.size=[120,120];this.flags={render_box:!1}}
function v(){this.size=[60,30];this.addInput("event",D.ACTION);this.addOutput("event",D.EVENT);this.properties={equal_to:"",has_property:"",property_equal_to:""}}function h(){this.addInput("in",D.ACTION);this.addInput("cond","boolean");this.addOutput("true",D.EVENT);this.addOutput("false",D.EVENT);this.size=[120,60];this._value=!1}function F(){this.addInput("inc",D.ACTION);this.addInput("dec",D.ACTION);this.addInput("reset",D.ACTION);this.addOutput("change",D.EVENT);this.addOutput("num","number");
this.addProperty("doCountExecution",!1,"boolean",{name:"Count Executions"});this.addWidget("toggle","Count Exec.",this.properties.doCountExecution,"doCountExecution");this.num=0}function C(){this.size=[60,30];this.addProperty("time_in_ms",1E3);this.addInput("event",D.ACTION);this.addOutput("on_time",D.EVENT);this._pending=[]}function I(){this.addProperty("interval",1E3);this.addProperty("event","tick");this.addOutput("on_tick",D.EVENT);this.time=0;this.last_interval=1E3;this.triggered=!1}function J(){this.addInput("go",
D.ACTION);this.addInput("green",D.ACTION);this.addInput("red",D.ACTION);this.addOutput("continue",D.EVENT);this.addOutput("blocked",D.EVENT);this.addOutput("is_green","boolean");this._ready=!1;this.properties={};var c=this;this.addWidget("button","reset","",function(){c._ready=!1})}function G(){this.addInput("in",D.ACTION);this.addInput("reset",D.ACTION);this.addOutput("out",D.EVENT);this._once=!1;this.properties={};var c=this;this.addWidget("button","reset","",function(){c._once=!1})}function e(){this.addInput("data",
0);this.addInput("assign",D.ACTION);this.addOutput("data",0);this._last_value=null;this.properties={data:null,serialize:!0};var c=this;this.addWidget("button","store","",function(){c.properties.data=c._last_value})}var D=B.LiteGraph;c.title="Log Event";c.desc="Log event in console";c.prototype.onAction=function(c,e,h){console.log(c,e)};D.registerNodeType("events/log",c);l.title="TriggerEvent";l.desc="Triggers event if input evaluates to true";l.prototype.onExecute=function(c,e){var h=this.getInputData(0),
k=h!=this.prev;0===this.prev&&(k=!1);var n=k&&this.properties.only_on_change||!k&&!this.properties.only_on_change;h&&n&&this.triggerSlot(0,c,null,e);!h&&n&&this.triggerSlot(2,c,null,e);k&&this.triggerSlot(1,c,null,e);this.prev=h};D.registerNodeType("events/trigger",l);r.title="Sequence";r.desc="Triggers a sequence of events when an event arrives";r.prototype.getTitle=function(){return""};r.prototype.onAction=function(c,e,h){if(this.outputs){h=h||{};for(var k=0;k<this.outputs.length;++k)h.action_call=
h.action_call?h.action_call+"_seq_"+k:this.id+"_"+(c?c:"action")+"_seq_"+k+"_"+Math.floor(9999*Math.random()),this.triggerSlot(k,e,null,h)}};D.registerNodeType("events/sequence",r);t.title="Stepper";t.desc="Trigger events sequentially when an tick arrives";t.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){var e=this.properties.index||0;c.fillStyle="#AFB";var h=this.size[0];e=(e+1)*D.NODE_SLOT_HEIGHT+4;c.beginPath();c.moveTo(h-30,e);c.lineTo(h-30,e+D.NODE_SLOT_HEIGHT);c.lineTo(h-15,
e+.5*D.NODE_SLOT_HEIGHT);c.fill()}};t.prototype.onExecute=function(){var c=this.getInputData(0);null!=c&&(c=Math.floor(c),c=Math.clamp(c,0,this.outputs?this.outputs.length-2:0),c!=this.properties.index&&(this.properties.index=c,this.triggerSlot(c+1)));this.setOutputData(0,this.properties.index)};t.prototype.onAction=function(c,e){"reset"==c?this.properties.index=0:"step"==c&&(this.triggerSlot(this.properties.index+1,e),this.properties.index=(this.properties.index+1)%(this.outputs?this.outputs.length-
1:0))};D.registerNodeType("events/stepper",t);v.title="Filter Event";v.desc="Blocks events that do not match the filter";v.prototype.onAction=function(c,e,h){if(null!=e&&(!this.properties.equal_to||this.properties.equal_to==e)){if(this.properties.has_property&&(c=e[this.properties.has_property],null==c||this.properties.property_equal_to&&this.properties.property_equal_to!=c))return;this.triggerSlot(0,e,null,h)}};D.registerNodeType("events/filter",v);h.title="Branch";h.desc="If condition is true, outputs triggers true, otherwise false";
h.prototype.onExecute=function(){this._value=this.getInputData(1)};h.prototype.onAction=function(c,e,h){this._value=this.getInputData(1);this.triggerSlot(this._value?0:1,e,null,h)};D.registerNodeType("events/branch",h);F.title="Counter";F.desc="Counts events";F.prototype.getTitle=function(){return this.flags.collapsed?String(this.num):this.title};F.prototype.onAction=function(c,e,h){e=this.num;"inc"==c?this.num+=1:"dec"==c?--this.num:"reset"==c&&(this.num=0);this.num!=e&&this.trigger("change",this.num)};
F.prototype.onDrawBackground=function(c){this.flags.collapsed||(c.fillStyle="#AAA",c.font="20px Arial",c.textAlign="center",c.fillText(this.num,.5*this.size[0],.5*this.size[1]))};F.prototype.onExecute=function(){this.properties.doCountExecution&&(this.num+=1);this.setOutputData(1,this.num)};D.registerNodeType("events/counter",F);C.title="Delay";C.desc="Delays one event";C.prototype.onAction=function(c,e,h){c=this.properties.time_in_ms;0>=c?this.trigger(null,e,h):this._pending.push([c,e])};C.prototype.onExecute=
function(c,e){c=1E3*this.graph.elapsed_time;this.isInputConnected(1)&&(this.properties.time_in_ms=this.getInputData(1));for(var h=0;h<this._pending.length;++h){var k=this._pending[h];k[0]-=c;0<k[0]||(this._pending.splice(h,1),--h,this.trigger(null,k[1],e))}};C.prototype.onGetInputs=function(){return[["event",D.ACTION],["time_in_ms","number"]]};D.registerNodeType("events/delay",C);I.title="Timer";I.desc="Sends an event every N milliseconds";I.prototype.onStart=function(){this.time=0};I.prototype.getTitle=
function(){return"Timer: "+this.last_interval.toString()+"ms"};I.on_color="#AAA";I.off_color="#222";I.prototype.onDrawBackground=function(){this.boxcolor=this.triggered?I.on_color:I.off_color;this.triggered=!1};I.prototype.onExecute=function(){var c=0==this.time;this.time+=1E3*this.graph.elapsed_time;this.last_interval=Math.max(1,this.getInputOrProperty("interval")|0);!c&&(this.time<this.last_interval||isNaN(this.last_interval))?this.inputs&&1<this.inputs.length&&this.inputs[1]&&this.setOutputData(1,
!1):(this.triggered=!0,this.time%=this.last_interval,this.trigger("on_tick",this.properties.event),this.inputs&&1<this.inputs.length&&this.inputs[1]&&this.setOutputData(1,!0))};I.prototype.onGetInputs=function(){return[["interval","number"]]};I.prototype.onGetOutputs=function(){return[["tick","boolean"]]};D.registerNodeType("events/timer",I);J.title="Semaphore Event";J.desc="Until both events are not triggered, it doesnt continue.";J.prototype.onExecute=function(){this.setOutputData(1,this._ready);
this.boxcolor=this._ready?"#9F9":"#FA5"};J.prototype.onAction=function(c,e){"go"==c?this.triggerSlot(this._ready?0:1):"green"==c?this._ready=!0:"red"==c&&(this._ready=!1)};D.registerNodeType("events/semaphore",J);G.title="Once";G.desc="Only passes an event once, then gets locked";G.prototype.onAction=function(c,e){"in"!=c||this._once?"reset"==c&&(this._once=!1):(this._once=!0,this.triggerSlot(0,e))};D.registerNodeType("events/once",G);e.title="Data Store";e.desc="Stores data and only changes when event is received";
e.prototype.onExecute=function(){this._last_value=this.getInputData(0);this.setOutputData(0,this.properties.data)};e.prototype.onAction=function(c,e,h){this.properties.data=this._last_value};e.prototype.onSerialize=function(c){null!=c.data&&(0==this.properties.serialize||c.data.constructor!==String&&c.data.constructor!==Number&&c.data.constructor!==Boolean&&c.data.constructor!==Array&&c.data.constructor!==Object)&&(c.data=null)};D.registerNodeType("basic/data_store",e)})(this);
(function(B){function c(){this.addOutput("",G.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 l(){this.addInput("","boolean");this.addInput("e",G.ACTION);this.addOutput("v","boolean");this.addOutput("e",G.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 t(){this.addOutput("","string");this.addOutput("change",G.EVENT);this.size=[80,60];this.properties={value:"A",values:"A;B;C"};this.old_y=-1;this.mouse_captured=!1;this._values=this.properties.values.split(";");var c=this;this.widgets_up=!0;this.widget=this.addWidget("combo","",this.properties.value,function(e){c.properties.value=e;c.triggerSlot(1,e)},{property:"value",values:this._values})}function v(){this.addOutput("",
"number");this.size=[64,84];this.properties={min:0,max:1,value:.5,color:"#7AF",precision:2};this.value=-1}function h(){this.addOutput("","number");this.properties={value:.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:.5};this.value=-1}function C(){this.size=
[160,26];this.addInput("","number");this.properties={min:0,max:1,value:0,color:"#AAF"}}function I(){this.addInputs("",0);this.properties={value:"...",font:"Arial",fontsize:18,color:"#AAA",align:"left",glowSize:0,decimals:1}}function J(){this.size=[200,100];this.properties={borderColor:"#ffffff",bgcolorTop:"#f0f0f0",bgcolorBottom:"#e0e0e0",shadowSize:2,borderRadius:3}}var G=B.LiteGraph;c.title="Button";c.desc="Triggers an event";c.font="Arial";c.prototype.onDrawForeground=function(e){if(!this.flags.collapsed&&
(e.fillStyle="black",e.fillRect(11,11,this.size[0]-20,this.size[1]-20),e.fillStyle="#AAF",e.fillRect(9,9,this.size[0]-20,this.size[1]-20),e.fillStyle=this.clicked?"white":this.mouseOver?"#668":"#334",e.fillRect(10,10,this.size[0]-20,this.size[1]-20),this.properties.text||0===this.properties.text)){var h=this.properties.font_size||30;e.textAlign="center";e.fillStyle=this.clicked?"black":"white";e.font=h+"px "+c.font;e.fillText(this.properties.text,.5*this.size[0],.5*this.size[1]+.3*h);e.textAlign=
"left"}};c.prototype.onMouseDown=function(c,h){if(1<h[0]&&1<h[1]&&h[0]<this.size[0]-2&&h[1]<this.size[1]-2)return this.clicked=!0,this.setOutputData(1,this.clicked),this.triggerSlot(0,this.properties.message),!0};c.prototype.onExecute=function(){this.setOutputData(1,this.clicked)};c.prototype.onMouseUp=function(c){this.clicked=!1};G.registerNodeType("widget/button",c);l.title="Toggle";l.desc="Toggles between true or false";l.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){var e=.5*
this.size[1],h=.8*this.size[1];c.font=this.properties.font||(.8*e).toFixed(0)+"px Arial";var l=c.measureText(this.title).width;l=.5*(this.size[0]-(l+e));c.fillStyle="#AAA";c.fillRect(l,h-e,e,e);c.fillStyle=this.properties.value?"#AEF":"#000";c.fillRect(l+.25*e,h-e+.25*e,.5*e,.5*e);c.textAlign="left";c.fillStyle="#AAA";c.fillText(this.title,1.2*e+l,.85*h);c.textAlign="left"}};l.prototype.onAction=function(c){this.properties.value=!this.properties.value;this.trigger("e",this.properties.value)};l.prototype.onExecute=
function(){var c=this.getInputData(0);null!=c&&(this.properties.value=c);this.setOutputData(0,this.properties.value)};l.prototype.onMouseDown=function(c,h){if(1<h[0]&&1<h[1]&&h[0]<this.size[0]-2&&h[1]<this.size[1]-2)return this.properties.value=!this.properties.value,this.graph._version++,this.trigger("e",this.properties.value),!0};G.registerNodeType("widget/toggle",l);r.title="Number";r.desc="Widget to select number value";r.pixels_threshold=10;r.markers_color="#666";r.prototype.onDrawForeground=
function(c){var e=.5*this.size[0],h=this.size[1];30<h?(c.fillStyle=r.markers_color,c.beginPath(),c.moveTo(e,.1*h),c.lineTo(e+.1*h,.2*h),c.lineTo(e+-.1*h,.2*h),c.fill(),c.beginPath(),c.moveTo(e,.9*h),c.lineTo(e+.1*h,.8*h),c.lineTo(e+-.1*h,.8*h),c.fill(),c.font=(.7*h).toFixed(1)+"px Arial"):c.font=(.8*h).toFixed(1)+"px Arial";c.textAlign="center";c.font=(.7*h).toFixed(1)+"px Arial";c.fillStyle="#EEE";c.fillText(this.properties.value.toFixed(this._precision),e,.75*h)};r.prototype.onExecute=function(){this.setOutputData(0,
this.properties.value)};r.prototype.onPropertyChanged=function(c,h){c=(this.properties.step+"").split(".");this._precision=1<c.length?c[1].length:0};r.prototype.onMouseDown=function(c,h){if(!(0>h[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*=.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,h){200>c.click_time&&(this.properties.value=Math.clamp(this.properties.value+(h[1]>.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))};G.registerNodeType("widget/number",r);t.title=
"Combo";t.desc="Widget to select from a list";t.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};t.prototype.onPropertyChanged=function(c,h){"values"==c?(this._values=h.split(";"),this.widget.options.values=this._values):"value"==c&&(this.widget.value=h)};G.registerNodeType("widget/combo",t);v.title="Knob";v.desc="Circular controller";v.size=[80,100];v.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=.5*this.size[0],h=.5*this.size[1],l=.5*Math.min(this.size[0],this.size[1])-5;c.globalAlpha=1;c.save();c.translate(e,h);c.rotate(.75*Math.PI);c.fillStyle="rgba(0,0,0,0.5)";c.beginPath();c.moveTo(0,0);c.arc(0,0,l,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,l-4,0,1.5*Math.PI*Math.max(.01,this.value));c.closePath();c.fill();c.lineWidth=1;c.globalAlpha=1;c.restore();
c.fillStyle="black";c.beginPath();c.arc(e,h,.75*l,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":this.properties.color;c.beginPath();var r=this.value*Math.PI*1.5+.75*Math.PI;c.arc(e+Math.cos(r)*l*.65,h+Math.sin(r)*l*.65,.05*l,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":"#AAA";c.font=Math.floor(.5*l)+"px Arial";c.textAlign="center";c.fillText(this.properties.value.toFixed(this.properties.precision),e,h+.15*l)}};v.prototype.onExecute=function(){this.setOutputData(0,this.properties.value);
this.boxcolor=G.colorToString([this.value,this.value,this.value])};v.prototype.onMouseDown=function(c){this.center=[.5*this.size[0],.5*this.size[1]+20];this.radius=.5*this.size[0];if(20>c.canvasY-this.pos[1]||G.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};v.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-
this.pos[1]];var e=this.value;e-=.01*(c[1]-this.oldmouse[1]);1<e?e=1:0>e&&(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)}};v.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};v.prototype.onPropertyChanged=function(c,h){if("min"==c||"max"==c||"value"==c)return this.properties[c]=parseFloat(h),!0};G.registerNodeType("widget/knob",v);h.title="Inner Slider";
h.prototype.onPropertyChanged=function(c,h){"value"==c&&(this.slider.value=h)};h.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};G.registerNodeType("widget/internal_slider",h);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=G.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 e=this.value;e+=(c[0]-this.oldmouse[0])/this.size[0];1<e?e=1:0>e&&(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){};G.registerNodeType("widget/hslider",F);C.title="Progress";C.desc="Shows data in linear progress";C.prototype.onExecute=function(){var c=this.getInputData(0);
void 0!=c&&(this.properties.value=c)};C.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)};G.registerNodeType("widget/progress",C);I.title="Text";I.desc="Shows the input value";I.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text",
text:"Normal",type:"minibutton"}];I.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 h=this.properties.fontsize;c.textAlign=this.properties.align;c.font=h.toString()+"px "+this.properties.font;this.str="number"==typeof e?e.toFixed(this.properties.decimals):e;if("string"==typeof this.str){e=
this.str.replace(/[\r\n]/g,"\\n").split("\\n");for(var l=0;l<e.length;l++)c.fillText(e[l],"left"==this.properties.align?15:this.size[0]-15,-.15*h+h*(parseInt(l)+1))}c.shadowColor="transparent";this.last_ctx=c;c.textAlign="left"};I.prototype.onExecute=function(){var c=this.getInputData(0);null!=c&&(this.properties.value=c)};I.prototype.resize=function(){if(this.last_ctx){var c=this.str.split("\\n");this.last_ctx.font=this.properties.fontsize+"px "+this.properties.font;for(var h=0,l=0;l<c.length;l++){var r=
this.last_ctx.measureText(c[l]).width;h<r&&(h=r)}this.size[0]=h+20;this.size[1]=4+c.length*this.properties.fontsize;this.setDirtyCanvas(!0)}};I.prototype.onPropertyChanged=function(c,h){this.properties[c]=h;this.str="number"==typeof h?h.toFixed(3):h;return!0};G.registerNodeType("widget/text",I);J.title="Panel";J.desc="Non interactive panel";J.widgets=[{name:"update",text:"Update",type:"button"}];J.prototype.createGradient=function(c){""==this.properties.bgcolorTop||""==this.properties.bgcolorBottom?
this.lineargradient=0:(this.lineargradient=c.createLinearGradient(0,0,0,this.size[1]),this.lineargradient.addColorStop(0,this.properties.bgcolorTop),this.lineargradient.addColorStop(1,this.properties.bgcolorBottom))};J.prototype.onDrawForeground=function(c){this.flags.collapsed||(null==this.lineargradient&&this.createGradient(c),this.lineargradient&&(c.lineWidth=1,c.strokeStyle=this.properties.borderColor,c.fillStyle=this.lineargradient,this.properties.shadowSize?(c.shadowColor="#000",c.shadowOffsetX=
0,c.shadowOffsetY=0,c.shadowBlur=this.properties.shadowSize):c.shadowColor="transparent",c.roundRect(0,0,this.size[0]-1,this.size[1]-1,this.properties.shadowSize),c.fill(),c.shadowColor="transparent",c.stroke()))};G.registerNodeType("widget/panel",J)})(this);
(function(B){function c(){this.addOutput("left_x_axis","number");this.addOutput("left_y_axis","number");this.addOutput("button_pressed",l.EVENT);this.properties={gamepad_index:0,threshold:.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 l=B.LiteGraph;c.title="Gamepad";c.desc="gets the input of the gamepad";c.CENTER=0;c.LEFT=1;c.RIGHT=2;c.UP=4;c.DOWN=
8;c.zero=new Float32Array(2);c.buttons="a b x y lb rb lt rt back start ls rs home".split(" ");c.prototype.onExecute=function(){var l=this.getGamepad(),t=this.properties.threshold||0;l&&(this._left_axis[0]=Math.abs(l.xbox.axes.lx)>t?l.xbox.axes.lx:0,this._left_axis[1]=Math.abs(l.xbox.axes.ly)>t?l.xbox.axes.ly:0,this._right_axis[0]=Math.abs(l.xbox.axes.rx)>t?l.xbox.axes.rx:0,this._right_axis[1]=Math.abs(l.xbox.axes.ry)>t?l.xbox.axes.ry:0,this._triggers[0]=Math.abs(l.xbox.axes.ltrigger)>t?l.xbox.axes.ltrigger:
0,this._triggers[1]=Math.abs(l.xbox.axes.rtrigger)>t?l.xbox.axes.rtrigger:0);if(this.outputs)for(t=0;t<this.outputs.length;t++){var v=this.outputs[t];if(v.links&&v.links.length){var h=null;if(l)switch(v.name){case "left_axis":h=this._left_axis;break;case "right_axis":h=this._right_axis;break;case "left_x_axis":h=this._left_axis[0];break;case "left_y_axis":h=this._left_axis[1];break;case "right_x_axis":h=this._right_axis[0];break;case "right_y_axis":h=this._right_axis[1];break;case "trigger_left":h=
this._triggers[0];break;case "trigger_right":h=this._triggers[1];break;case "a_button":h=l.xbox.buttons.a?1:0;break;case "b_button":h=l.xbox.buttons.b?1:0;break;case "x_button":h=l.xbox.buttons.x?1:0;break;case "y_button":h=l.xbox.buttons.y?1:0;break;case "lb_button":h=l.xbox.buttons.lb?1:0;break;case "rb_button":h=l.xbox.buttons.rb?1:0;break;case "ls_button":h=l.xbox.buttons.ls?1:0;break;case "rs_button":h=l.xbox.buttons.rs?1:0;break;case "hat_left":h=l.xbox.hatmap&c.LEFT;break;case "hat_right":h=
l.xbox.hatmap&c.RIGHT;break;case "hat_up":h=l.xbox.hatmap&c.UP;break;case "hat_down":h=l.xbox.hatmap&c.DOWN;break;case "hat":h=l.xbox.hatmap;break;case "start_button":h=l.xbox.buttons.start?1:0;break;case "back_button":h=l.xbox.buttons.back?1:0;break;case "button_pressed":for(v=0;v<this._current_buttons.length;++v)this._current_buttons[v]&&!this._previous_buttons[v]&&this.triggerSlot(t,c.buttons[v])}else switch(v.name){case "button_pressed":break;case "left_axis":case "right_axis":h=c.zero;break;
default:h=0}this.setOutputData(t,h)}}};c.mapping={a:0,b:1,x:2,y:3,lb:4,rb:5,lt:6,rt:7,back:8,start:9,ls:10,rs:11};c.mapping_array="a b x y lb rb lt rt back start ls rs".split(" ");c.prototype.getGamepad=function(){var l=navigator.getGamepads||navigator.webkitGetGamepads||navigator.mozGetGamepads;if(!l)return null;l=l.call(navigator);this._previous_buttons.set(this._current_buttons);for(var t=this.properties.gamepad_index;4>t;t++)if(l[t]){l=l[t];t=this.xbox_mapping;t||(t=this.xbox_mapping={axes:[],
buttons:{},hat:"",hatmap:c.CENTER});t.axes.lx=l.axes[0];t.axes.ly=l.axes[1];t.axes.rx=l.axes[2];t.axes.ry=l.axes[3];t.axes.ltrigger=l.buttons[6].value;t.axes.rtrigger=l.buttons[7].value;t.hat="";t.hatmap=c.CENTER;for(var v=0;v<l.buttons.length;v++)if(this._current_buttons[v]=l.buttons[v].pressed,12>v)t.buttons[c.mapping_array[v]]=l.buttons[v].pressed,l.buttons[v].was_pressed&&this.trigger(c.mapping_array[v]+"_button_event");else switch(v){case 12:l.buttons[v].pressed&&(t.hat+="up",t.hatmap|=c.UP);
break;case 13:l.buttons[v].pressed&&(t.hat+="down",t.hatmap|=c.DOWN);break;case 14:l.buttons[v].pressed&&(t.hat+="left",t.hatmap|=c.LEFT);break;case 15:l.buttons[v].pressed&&(t.hat+="right",t.hatmap|=c.RIGHT);break;case 16:t.buttons.home=l.buttons[v].pressed}l.xbox=t;return l}};c.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){var l=this._left_axis,r=this._right_axis;c.strokeStyle="#88A";c.strokeRect(.5*(l[0]+1)*this.size[0]-4,.5*(l[1]+1)*this.size[1]-4,8,8);c.strokeStyle="#8A8";
c.strokeRect(.5*(r[0]+1)*this.size[0]-4,.5*(r[1]+1)*this.size[1]-4,8,8);l=this.size[1]/this._current_buttons.length;c.fillStyle="#AEB";for(r=0;r<this._current_buttons.length;++r)this._current_buttons[r]&&c.fillRect(0,l*r,6,l)}};c.prototype.onGetOutputs=function(){return[["left_axis","vec2"],["right_axis","vec2"],["left_x_axis","number"],["left_y_axis","number"],["right_x_axis","number"],["right_y_axis","number"],["trigger_left","number"],["trigger_right","number"],["a_button","number"],["b_button",
"number"],["x_button","number"],["y_button","number"],["lb_button","number"],["rb_button","number"],["ls_button","number"],["rs_button","number"],["start_button","number"],["back_button","number"],["a_button_event",l.EVENT],["b_button_event",l.EVENT],["x_button_event",l.EVENT],["y_button_event",l.EVENT],["lb_button_event",l.EVENT],["rb_button_event",l.EVENT],["ls_button_event",l.EVENT],["rs_button_event",l.EVENT],["start_button_event",l.EVENT],["back_button_event",l.EVENT],["hat_left","number"],["hat_right",
"number"],["hat_up","number"],["hat_down","number"],["hat","number"],["button_pressed",l.EVENT]]};l.registerNodeType("input/gamepad",c)})(this);
(function(B){function c(){this.addInput("in",0);this.addOutput("out",0);this.size=[80,30]}function l(){this.addInput("in");this.addOutput("out");this.size=[80,30]}function r(){this.addInput("in");this.addOutput("out")}function t(){this.addInput("in","number",{locked:!0});this.addOutput("out","number",{locked:!0});this.addOutput("clamped","number",{locked:!0});this.addProperty("in",0);this.addProperty("in_min",0);this.addProperty("in_max",1);this.addProperty("out_min",0);this.addProperty("out_max",
1);this.size=[120,50]}function v(){this.addOutput("value","number");this.addProperty("min",0);this.addProperty("max",1);this.size=[80,30]}function h(){this.addInput("in","number");this.addOutput("out","number");this.addProperty("min",0);this.addProperty("max",1);this.addProperty("smooth",!0);this.addProperty("seed",0);this.addProperty("octaves",1);this.addProperty("persistence",.8);this.addProperty("speed",1);this.size=[90,30]}function F(){this.addOutput("out","number");this.addProperty("min_time",
1);this.addProperty("max_time",2);this.addProperty("duration",.2);this.size=[90,30];this._blink_time=this._remaining_time=0}function C(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30];this.addProperty("min",0);this.addProperty("max",1)}function I(){this.properties={f:.5};this.addInput("A","number");this.addInput("B","number");this.addOutput("out","number")}function J(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30]}function G(){this.addInput("in",
"number");this.addOutput("out","number");this.size=[80,30]}function e(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30]}function D(){this.addInput("in","number");this.addOutput("out","number");this.size=[80,30];this.properties={A:0,B:1}}function E(){this.addInput("in","number",{label:""});this.addOutput("out","number",{label:""});this.size=[80,30];this.addProperty("factor",1)}function z(){this.addInput("v","boolean");this.addInput("A");this.addInput("B");this.addOutput("out")}
function M(){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 k(){this.addInput("in","number");this.addOutput("out","number");this.addProperty("factor",.1);this.size=[80,30];this._value=null}function n(){this.addInput("A","number,array,object");this.addInput("B","number");this.addOutput("=","number");this.addProperty("A",1);this.addProperty("B",1);this.addProperty("OP","+","enum",
{values:n.values});this._func=function(a,b){return a+b};this._result=[]}function q(){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("true","boolean");this.addOutput("false","boolean");this.addProperty("A",1);this.addProperty("B",1);this.addProperty("OP",">","enum",{values:a.values});this.addWidget("combo",
"Cond.",this.properties.OP,{property:"OP",values:a.values});this.size=[80,60]}function b(){this.addInput("in",0);this.addInput("cond","boolean");this.addOutput("true",0);this.addOutput("false",0);this.size=[80,60]}function d(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function g(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"}
function f(){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",w.allow_scripts,function(a){w.allow_scripts=a});this._func=null}function m(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function u(){this.addInputs([["x","number"],["y","number"]]);
this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function O(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function K(){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 x(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z",
"number");this.addOutput("w","number")}function A(){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 w=B.LiteGraph;c.title="Converter";c.desc="type A to type B";c.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b=0;b<this.outputs.length;b++){var d=this.outputs[b];if(d.links&&d.links.length){var c=null;switch(d.name){case "number":c=
a.length?a[0]:parseFloat(a);break;case "vec2":case "vec3":case "vec4":c=1;switch(d.name){case "vec2":c=2;break;case "vec3":c=3;break;case "vec4":c=4}c=new Float32Array(c);if(a.length)for(d=0;d<a.length&&d<c.length;d++)c[d]=a[d];else c[0]=parseFloat(a)}this.setOutputData(b,c)}}};c.prototype.onGetOutputs=function(){return[["number","number"],["vec2","vec2"],["vec3","vec3"],["vec4","vec4"]]};w.registerNodeType("math/converter",c);l.title="Bypass";l.desc="removes the type";l.prototype.onExecute=function(){var a=
this.getInputData(0);this.setOutputData(0,a)};w.registerNodeType("math/bypass",l);r.title="to Number";r.desc="Cast to number";r.prototype.onExecute=function(){var a=this.getInputData(0);this.setOutputData(0,Number(a))};w.registerNodeType("math/to_number",r);t.title="Range";t.desc="Convert a number from one range to another";t.prototype.getTitle=function(){return this.flags.collapsed?(this._last_v||0).toFixed(2):this.title};t.prototype.onExecute=function(){if(this.inputs)for(var a=0;a<this.inputs.length;a++){var b=
this.inputs[a],d=this.getInputData(a);void 0!==d&&(this.properties[b.name]=d)}d=this.properties["in"];if(void 0===d||null===d||d.constructor!==Number)d=0;a=this.properties.in_min;b=this.properties.out_min;var c=this.properties.out_max;this._last_v=(d-a)/(this.properties.in_max-a)*(c-b)+b;this.setOutputData(0,this._last_v);this.setOutputData(1,Math.clamp(this._last_v,b,c))};t.prototype.onDrawBackground=function(a){this.outputs[0].label=this._last_v?this._last_v.toFixed(3):"?"};t.prototype.onGetInputs=
function(){return[["in_min","number"],["in_max","number"],["out_min","number"],["out_max","number"]]};w.registerNodeType("math/range",t);v.title="Rand";v.desc="Random number";v.prototype.onExecute=function(){if(this.inputs)for(var a=0;a<this.inputs.length;a++){var b=this.inputs[a],d=this.getInputData(a);void 0!==d&&(this.properties[b.name]=d)}a=this.properties.min;this._last_v=Math.random()*(this.properties.max-a)+a;this.setOutputData(0,this._last_v)};v.prototype.onDrawBackground=function(a){this.outputs[0].label=
(this._last_v||0).toFixed(3)};v.prototype.onGetInputs=function(){return[["min","number"],["max","number"]]};w.registerNodeType("math/rand",v);h.title="Noise";h.desc="Random number with temporal continuity";h.data=null;h.getValue=function(a,b){if(!h.data){h.data=new Float32Array(1024);for(var d=0;d<h.data.length;++d)h.data[d]=Math.random()}a%=1024;0>a&&(a+=1024);var c=Math.floor(a);a-=c;d=h.data[c];c=h.data[1023==c?0:c+1];b&&(a=a*a*a*(a*(6*a-15)+10));return d*(1-a)+c*a};h.prototype.onExecute=function(){var a=
this.getInputData(0)||0,b=this.properties.octaves||1,d=0,c=1;a+=this.properties.seed||0;for(var f=this.properties.speed||1,g=0,e=0;e<b&&!(d+=h.getValue(a*(1+e)*f,this.properties.smooth)*c,g+=c,c*=this.properties.persistence,.001>c);++e);a=this.properties.min;this._last_v=d/g*(this.properties.max-a)+a;this.setOutputData(0,this._last_v)};h.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||0).toFixed(3)};w.registerNodeType("math/noise",h);F.title="Spikes";F.desc="spike every random time";
F.prototype.onExecute=function(){var a=this.graph.elapsed_time;this._remaining_time-=a;this._blink_time-=a;a=0;0<this._blink_time&&(a=1/(Math.pow(this._blink_time/this.properties.duration*8-4,4)+1));0>this._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)};w.registerNodeType("math/spikes",F);C.title="Clamp";C.desc=
"Clamp number between min and max";C.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))};C.prototype.getCode=function(a){a="";this.isInputConnected(0)&&(a+="clamp({{0}},"+this.properties.min+","+this.properties.max+")");return a};w.registerNodeType("math/clamp",C);I.title="Lerp";I.desc="Linear Interpolation";I.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)};I.prototype.onGetInputs=function(){return[["f","number"]]};w.registerNodeType("math/lerp",I);J.title="Abs";J.desc="Absolute";J.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.abs(a))};w.registerNodeType("math/abs",J);G.title="Floor";G.desc="Floor number to remove fractional part";G.prototype.onExecute=function(){var a=
this.getInputData(0);null!=a&&this.setOutputData(0,Math.floor(a))};w.registerNodeType("math/floor",G);e.title="Frac";e.desc="Returns fractional part";e.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};w.registerNodeType("math/frac",e);D.title="Smoothstep";D.desc="Smoothstep";D.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))}};
w.registerNodeType("math/smoothstep",D);E.title="Scale";E.desc="v * factor";E.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};w.registerNodeType("math/scale",E);z.title="Gate";z.desc="if v is true, then outputs A, otherwise B";z.prototype.onExecute=function(){var a=this.getInputData(0);this.setOutputData(0,this.getInputData(a?1:2))};w.registerNodeType("math/gate",z);M.title="Average";M.desc="Average Filter";M.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;d<b;++d)a+=this._values[d];this.setOutputData(0,a/b)};M.prototype.onPropertyChanged=function(a,b){1>b&&(b=1);this.properties.samples=Math.round(b);a=this._values;this._values=new Float32Array(this.properties.samples);a.length<=this._values.length?this._values.set(a):this._values.set(a.subarray(0,this._values.length))};w.registerNodeType("math/average",
M);k.title="TendTo";k.desc="moves the output value always closer to the input";k.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.factor;this._value=null==this._value?a:this._value*(1-b)+a*b;this.setOutputData(0,this._value)};w.registerNodeType("math/tendTo",k);n.values="+ - * / % ^ max min".split(" ");n.title="Operation";n.desc="Easy math operators";n["@OP"]={type:"enum",title:"operation",values:n.values};n.size=[100,60];n.prototype.getTitle=function(){return"max"==
this.properties.OP||"min"==this.properties.OP?this.properties.OP+"(A,B)":"A "+this.properties.OP+" B"};n.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};n.prototype.onPropertyChanged=function(a,b){if("OP"==a)switch(this.properties.OP){case "+":this._func=function(a,b){return a+b};break;case "-":this._func=function(a,b){return a-b};break;case "x":case "X":case "*":this._func=function(a,b){return a*b};break;case "/":this._func=function(a,b){return a/b};
break;case "%":this._func=function(a,b){return a%b};break;case "^":this._func=function(a,b){return Math.pow(a,b)};break;case "max":this._func=function(a,b){return Math.max(a,b)};break;case "min":this._func=function(a,b){return Math.min(a,b)};break;default:console.warn("Unknown operation: "+this.properties.OP),this._func=function(a){return a}}};n.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?a.constructor===Number&&(this.properties.A=a):a=this.properties.A;
null!=b?this.properties.B=b:b=this.properties.B;if(a.constructor===Number)var d=this._func(a,b);else if(a.constructor===Array){d=this._result;d.length=a.length;for(var c=0;c<a.length;++c)d[c]=this._func(a[c],b)}else for(c in d={},a)d[c]=this._func(a[c],b);this.setOutputData(0,d)};n.prototype.onDrawBackground=function(a){this.flags.collapsed||(a.font="40px Arial",a.fillStyle="#666",a.textAlign="center",a.fillText(this.properties.OP,.5*this.size[0],.5*(this.size[1]+w.NODE_TITLE_HEIGHT)),a.textAlign=
"left")};w.registerNodeType("math/operation",n);w.registerSearchboxExtra("math/operation","MAX",{properties:{OP:"max"},title:"MAX()"});w.registerSearchboxExtra("math/operation","MIN",{properties:{OP:"min"},title:"MIN()"});q.title="Compare";q.desc="compares between two values";q.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;d<c;++d){var f=
this.outputs[d];if(f.links&&f.links.length){switch(f.name){case "A==B":var g=a==b;break;case "A!=B":g=a!=b;break;case "A>B":g=a>b;break;case "A<B":g=a<b;break;case "A<=B":g=a<=b;break;case "A>=B":g=a>=b}this.setOutputData(d,g)}}};q.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A<B","boolean"],["A>=B","boolean"],["A<=B","boolean"]]};w.registerNodeType("math/compare",q);w.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"});
w.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});w.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]],title:"A>B"});w.registerSearchboxExtra("math/compare","<",{outputs:[["A<B","boolean"]],title:"A<B"});w.registerSearchboxExtra("math/compare",">=",{outputs:[["A>=B","boolean"]],title:"A>=B"});w.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});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.getTitle=function(){return"A "+this.properties.OP+" 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<b;break;case "==":d=a==b;break;case "!=":d=a!=b;break;case "<=":d=a<=b;break;
case ">=":d=a>=b;break;case "||":d=a||b;break;case "&&":d=a&&b}this.setOutputData(0,d);this.setOutputData(1,!d)};w.registerNodeType("math/condition",a);b.title="Branch";b.desc="If condition is true, outputs IN in true, otherwise in false";b.prototype.onExecute=function(){var a=this.getInputData(0);this.getInputData(1)?(this.setOutputData(0,a),this.setOutputData(1,null)):(this.setOutputData(0,null),this.setOutputData(1,a))};w.registerNodeType("math/branch",b);d.title="Accumulate";d.desc="Increments a value every time";
d.prototype.onExecute=function(){null===this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value=null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};w.registerNodeType("math/accumulate",d);g.title="Trigonometry";g.desc="Sin Cos Tan";g.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));d=0;for(var f=this.outputs.length;d<f;++d){switch(this.outputs[d].name){case "sin":var g=Math.sin(a);break;case "cos":g=Math.cos(a);break;case "tan":g=Math.tan(a);break;case "asin":g=Math.asin(a);break;case "acos":g=Math.acos(a);break;case "atan":g=Math.atan(a)}this.setOutputData(d,b*g+c)}};g.prototype.onGetInputs=function(){return[["v","number"],["amplitude","number"],["offset","number"]]};g.prototype.onGetOutputs=
function(){return[["sin","number"],["cos","number"],["tan","number"],["asin","number"],["acos","number"],["atan","number"]]};w.registerNodeType("math/trigonometry",g);w.registerSearchboxExtra("math/trigonometry","SIN()",{outputs:[["sin","number"]],title:"SIN()"});w.registerSearchboxExtra("math/trigonometry","COS()",{outputs:[["cos","number"]],title:"COS()"});w.registerSearchboxExtra("math/trigonometry","TAN()",{outputs:[["tan","number"]],title:"TAN()"});f.title="Formula";f.desc="Compute formula";
f.size=[160,100];M.prototype.onPropertyChanged=function(a,b){"formula"==a&&(this.code_widget.value=b)};f.prototype.onExecute=function(){if(w.allow_scripts){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;try{this._func&&this._func_code==this.properties.formula||(this._func=new Function("x","y","TIME","return "+this.properties.formula),this._func_code=this.properties.formula);var d=this._func(a,b,this.graph.globaltime);
this.boxcolor=null}catch(P){this.boxcolor="red"}this.setOutputData(0,d)}};f.prototype.getTitle=function(){return this._func_code||"Formula"};f.prototype.onDrawBackground=function(){var a=this.properties.formula;this.outputs&&this.outputs.length&&(this.outputs[0].label=a)};w.registerNodeType("math/formula",f);m.title="Vec2->XY";m.desc="vector 2 to components";m.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]))};w.registerNodeType("math3d/vec2-to-xy",
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a;f[1]=b;f[2]=d;f[3]=c;this.setOutputData(0,f)};w.registerNodeType("math3d/xyzw-to-vec4",A)})(this);
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l.title="Image";l.desc="Image loader";l.widgets=[{name:"load",text:"Load",type:"button"}];l.supported_extensions=["jpg","jpeg","png","gif"];l.prototype.onAdded=function(){""!=this.properties.url&&null==this.img&&this.loadImage(this.properties.url)};l.prototype.onDrawBackground=function(c){this.flags.collapsed||this.img&&5<this.size[0]&&5<this.size[1]&&this.img.width&&c.drawImage(this.img,0,0,this.size[0],this.size[1])};l.prototype.onExecute=function(){this.img||(this.boxcolor="#000");this.img&&this.img.width?
this.setOutputData(0,this.img):this.setOutputData(0,null);this.img&&this.img.dirty&&(this.img.dirty=!1)};l.prototype.onPropertyChanged=function(c,e){this.properties[c]=e;"url"==c&&""!=e&&this.loadImage(e);return!0};l.prototype.loadImage=function(c,h){if(""==c)this.img=null;else{this.img=document.createElement("img");"http"==c.substr(0,4)&&e.proxy&&(c=e.proxy+c.substr(c.indexOf(":")+3));this.img.src=c;this.boxcolor="#F95";var l=this;this.img.onload=function(){h&&h(this);console.log("Image loaded, size: "+
l.img.width+"x"+l.img.height);this.dirty=!0;l.boxcolor="#9F9";l.setDirtyCanvas(!0)};this.img.onerror=function(){console.log("error loading the image:"+c)}}};l.prototype.onWidget=function(c,e){"load"==e.name&&this.loadImage(this.properties.url)};l.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]})};e.registerNodeType("graphics/image",
l);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=.5);1<e?e=1:0>e&&(e=0);if(0!=c.length){var h=[0,0,0];if(0==e)h=c[0];else if(1==e)h=c[c.length-
1];else{var l=(c.length-1)*e;e=c[Math.floor(l)];c=c[Math.floor(l)+1];l-=Math.floor(l);h[0]=e[0]*(1-l)+c[0]*l;h[1]=e[1]*(1-l)+c[1]*l;h[2]=e[2]*(1-l)+c[2]*l}for(e=0;e<h.length;e++)h[e]/=255;this.boxcolor=colorToString(h);this.setOutputData(0,h)}};e.registerNodeType("color/palette",r);t.title="Frame";t.desc="Frame viewerew";t.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"view",text:"View Image",type:"button"}];t.prototype.onDrawBackground=function(c){this.frame&&!this.flags.collapsed&&
c.drawImage(this.frame,0,0,this.size[0],this.size[1])};t.prototype.onExecute=function(){this.frame=this.getInputData(0);this.setDirtyCanvas(!0)};t.prototype.onWidget=function(c,e){"resize"==e.name&&this.frame?(c=this.frame.width,e=this.frame.height,c||null==this.frame.videoWidth||(c=this.frame.videoWidth,e=this.frame.videoHeight),c&&e&&(this.size=[c,e]),this.setDirtyCanvas(!0,!0)):"view"==e.name&&this.show()};t.prototype.show=function(){showElement&&this.frame&&showElement(this.frame)};e.registerNodeType("graphics/frame",
t);v.title="Image fade";v.desc="Fades between images";v.widgets=[{name:"resizeA",text:"Resize to A",type:"button"},{name:"resizeB",text:"Resize to B",type:"button"}];v.prototype.onAdded=function(){this.createCanvas();var c=this.canvas.getContext("2d");c.fillStyle="#000";c.fillRect(0,0,this.properties.width,this.properties.height)};v.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};v.prototype.onExecute=
function(){var c=this.canvas.getContext("2d");this.canvas.width=this.canvas.width;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)};e.registerNodeType("graphics/imagefade",v);h.title="Crop";h.desc="Crop Image";
h.prototype.onAdded=function(){this.createCanvas()};h.prototype.createCanvas=function(){this.canvas=document.createElement("canvas");this.canvas.width=this.properties.width;this.canvas.height=this.properties.height};h.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))};h.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])};h.prototype.onPropertyChanged=function(c,e){this.properties[c]=e;"scale"==c?(this.properties[c]=parseFloat(e),0==this.properties[c]&&(console.error("Error in scale"),this.properties[c]=1)):this.properties[c]=parseInt(e);this.createCanvas();return!0};e.registerNodeType("graphics/cropImage",h);F.title="Canvas";F.desc="Canvas to render stuff";F.prototype.onExecute=
function(){var c=this.canvas,e=this.properties.width|0,h=this.properties.height|0;c.width!=e&&(c.width=e);c.height!=h&&(c.height=h);this.properties.autoclear&&this.ctx.clearRect(0,0,c.width,c.height);this.setOutputData(0,c)};F.prototype.onAction=function(c,e){"clear"==c&&this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height)};e.registerNodeType("graphics/canvas",F);C.title="DrawImage";C.desc="Draws image into a canvas";C.prototype.onExecute=function(){var c=this.getInputData(0);if(c){var e=
this.getInputOrProperty("img");if(e){var h=this.getInputOrProperty("x"),l=this.getInputOrProperty("y");c.getContext("2d").drawImage(e,h,l)}}};e.registerNodeType("graphics/drawImage",C);I.title="DrawRectangle";I.desc="Draws rectangle in canvas";I.prototype.onExecute=function(){var c=this.getInputData(0);if(c){var e=this.getInputOrProperty("x"),h=this.getInputOrProperty("y"),l=this.getInputOrProperty("w"),k=this.getInputOrProperty("h");c.getContext("2d").fillRect(e,h,l,k)}};e.registerNodeType("graphics/drawRectangle",
I);J.title="Video";J.desc="Video playback";J.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"}];J.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)}};J.prototype.onStart=function(){this.play()};J.prototype.onStop=function(){this.stop()};J.prototype.loadVideo=function(c){this._video_url=c;var h=c.substr(0,10).indexOf(":"),l="";-1!=h&&(l=c.substr(0,h));h="";l&&(h=c.substr(0,c.indexOf("/",l.length+3)),h=h.substr(l.length+3));this.properties.use_proxy&&l&&e.proxy&&h!=location.host&&
(c=e.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 t=this;this._video.addEventListener("loadedmetadata",function(c){console.log("Duration: "+this.duration+" seconds");console.log("Size: "+this.videoWidth+","+this.videoHeight);t.setDirtyCanvas(!0);this.width=this.videoWidth;this.height=this.videoHeight});this._video.addEventListener("progress",function(c){console.log("video loading...")});
this._video.addEventListener("error",function(c){console.error("Error loading video: "+this.src);if(this.error)switch(this.error.code){case this.error.MEDIA_ERR_ABORTED:console.error("You stopped the video.");break;case this.error.MEDIA_ERR_NETWORK:console.error("Network error - please try again later.");break;case this.error.MEDIA_ERR_DECODE:console.error("Video is broken..");break;case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED:console.error("Sorry, your browser can't play this video.")}});this._video.addEventListener("ended",
function(c){console.log("Video Ended.");this.play()})};J.prototype.onPropertyChanged=function(c,e){this.properties[c]=e;"url"==c&&""!=e&&this.loadVideo(e);return!0};J.prototype.play=function(){this._video&&this._video.videoWidth&&this._video.play()};J.prototype.playPause=function(){this._video&&(this._video.paused?this.play():this.pause())};J.prototype.stop=function(){this._video&&(this._video.pause(),this._video.currentTime=0)};J.prototype.pause=function(){this._video&&(console.log("Video paused"),
this._video.pause())};J.prototype.onWidget=function(c,e){};e.registerNodeType("graphics/video",J);G.title="Webcam";G.desc="Webcam image";G.is_webcam_open=!1;G.prototype.openStream=function(){if(navigator.mediaDevices.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:this.properties.filterFacingMode?{facingMode:this.properties.facingMode}:!0}).then(this.streamReady.bind(this)).catch(function(e){console.log("Webcam rejected",e);c._webcam_stream=!1;G.is_webcam_open=
!1;c.boxcolor="red";c.trigger("stream_error")});var c=this}else console.log("getUserMedia() is not supported in your browser, use chrome and enable WebRTC from about://flags")};G.prototype.closeStream=function(){if(this._webcam_stream){var c=this._webcam_stream.getTracks();if(c.length)for(var e=0;e<c.length;++e)c[e].stop();G.is_webcam_open=!1;this._video=this._webcam_stream=null;this.boxcolor="black";this.trigger("stream_closed")}};G.prototype.onPropertyChanged=function(c,e){"facingMode"==c&&(this.properties.facingMode=
e,this.closeStream(),this.openStream())};G.prototype.onRemoved=function(){this.closeStream()};G.prototype.streamReady=function(c){this._webcam_stream=c;this.boxcolor="green";var e=this._video;e||(e=document.createElement("video"),e.autoplay=!0,e.srcObject=c,this._video=e,e.onloadedmetadata=function(c){console.log(c);G.is_webcam_open=!0});this.trigger("stream_ready",e)};G.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){this._video.frame=
++this.frame;this._video.width=this._video.videoWidth;this._video.height=this._video.videoHeight;this.setOutputData(0,this._video);for(var c=1;c<this.outputs.length;++c)if(this.outputs[c])switch(this.outputs[c].name){case "width":this.setOutputData(c,this._video.videoWidth);break;case "height":this.setOutputData(c,this._video.videoHeight)}}};G.prototype.getExtraMenuOptions=function(c){var e=this;return[{content:e.properties.show?"Hide Frame":"Show Frame",callback:function(){e.properties.show=!e.properties.show}}]};
G.prototype.onDrawBackground=function(c){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._video||(c.save(),c.drawImage(this._video,0,0,this.size[0],this.size[1]),c.restore())};G.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["stream_ready",e.EVENT],["stream_closed",e.EVENT],["stream_error",e.EVENT]]};e.registerNodeType("graphics/webcam",G)})(this);
(function(B){function c(){this.addOutput("tex","Texture");this.addOutput("name","string");this.properties={name:"",filter:!0};this.size=[c.image_preview_size,c.image_preview_size]}function l(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[c.image_preview_size,c.image_preview_size]}function r(){this.addInput("Texture","Texture");this.addOutput("tex","Texture");this.addOutput("name","string");this.properties={name:"",generate_mipmaps:!1}}function t(){this.addInput("Texture",
"Texture");this.addInput("TextureB","Texture");this.addInput("value","number");this.addOutput("Texture","Texture");this.help="<p>pixelcode must be vec3, uvcode must be vec2, is optional</p>\t\t<p><strong>uv:</strong> tex. coords</p><p><strong>color:</strong> texture <strong>colorB:</strong> textureB</p><p><strong>time:</strong> scene time <strong>value:</strong> input value</p><p>For multiline you must type: result = ...</p>";this.properties={value:1,pixelcode:"color + colorB * value",uvcode:"",precision:c.DEFAULT};
this.has_error=!1}function v(){this.addOutput("out","Texture");this.properties={code:"",u_value:1,u_color:[1,1,1,1],width:512,height:512,precision:c.DEFAULT};this.properties.code=v.pixel_shader;this._uniforms={u_value:1,u_color:vec4.create(),in_texture:0,texSize:vec4.create(),time:0}}function h(){this.addInput("in","Texture");this.addInput("scale","vec2");this.addInput("offset","vec2");this.addOutput("out","Texture");this.properties={offset:vec2.fromValues(0,0),scale:vec2.fromValues(1,1),precision:c.DEFAULT}}
function F(){this.addInput("in","Texture");this.addInput("warp","Texture");this.addInput("factor","number");this.addOutput("out","Texture");this.properties={factor:.01,scale:[1,1],offset:[0,0],precision:c.DEFAULT};this._uniforms={u_texture:0,u_textureB:1,u_factor:1,u_scale:vec2.create(),u_offset:vec2.create()}}function C(){this.addInput("Texture","Texture");this.properties={additive:!1,antialiasing:!1,filter:!0,disable_alpha:!1,gamma:1,viewport:[0,0,1,1]};this.size[0]=130}function I(){this.addInput("Texture",
"Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1,precision:c.DEFAULT}}function J(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={iterations:1,generate_mipmaps:!1,precision:c.DEFAULT}}function G(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:[512,512],generate_mipmaps:!1,precision:c.DEFAULT}}function e(){this.addInput("Texture","Texture");this.addOutput("tex","Texture");this.addOutput("avg",
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{samples:64,frames_interval:1};this._uniforms={u_texture:0,u_textureB:1,u_samples:this.properties.samples,u_isamples:1/this.properties.samples};this.frame=0}function z(){this.addInput("Image","image");this.addOutput("","Texture");this.properties={}}function M(){this.addInput("Texture","Texture");this.addInput("LUT","Texture");this.addInput("Intensity","number");this.addOutput("","Texture");this.properties={enabled:!0,intensity:1,precision:c.DEFAULT,texture:null};M._shader||(M._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,
M.pixel_shader))}function k(){this.addInput("Texture","Texture");this.addInput("Atlas","Texture");this.addOutput("","Texture");this.properties={enabled:!0,num_row_symbols:4,symbol_size:16,brightness:1,colorize:!1,filter:!1,invert:!1,precision:c.DEFAULT,generate_mipmaps:!1,texture:null};k._shader||(k._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,k.pixel_shader));this._uniforms={u_texture:0,u_textureB:1,u_row_simbols:4,u_simbol_size:16,u_res:vec2.create()}}function n(){this.addInput("Texture","Texture");
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u_textureA:3,u_color:this._color}}function a(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:c.DEFAULT}}function b(){this.addInput("A","color");this.addInput("B","color");this.addOutput("Texture","Texture");this.properties={angle:0,scale:1,A:[0,0,0],B:[1,1,1],texture_size:32};b._shader||(b._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader));this._uniforms={u_angle:0,u_colorA:vec3.create(),u_colorB:vec3.create()}}function d(){this.addInput("A",
"Texture");this.addInput("B","Texture");this.addInput("Mixer","Texture");this.addOutput("Texture","Texture");this.properties={factor:.5,size_from_biggest:!0,invert:!1,precision:c.DEFAULT};this._uniforms={u_textureA:0,u_textureB:1,u_textureMix:2,u_mix:vec4.create()}}function g(){this.addInput("Tex.","Texture");this.addOutput("Edges","Texture");this.properties={invert:!0,threshold:!1,factor:1,precision:c.DEFAULT};g._shader||(g._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader))}function f(){this.addInput("Texture",
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"Texture");this.addInput("dirt","Texture");this.addOutput("out","Texture");this.addOutput("glow","Texture");this.properties={enabled:!0,intensity:1,persistence:.99,iterations:16,threshold:0,scale:1,dirt_factor:.5,precision:c.DEFAULT};this.fx=new O}function x(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}}function A(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={sigma:1.4,k:1.6,p:21.7,epsilon:79,
phi:.017}}function w(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0}function L(){this.addInput("in","Texture");this.addInput("f","number");this.addOutput("out","Texture");this.properties={enabled:!0,factor:1,precision:c.LOW};this._uniforms={u_texture:0,u_factor:1}}function H(){this.addInput("in","");this.properties={precision:c.LOW,width:0,height:0,channels:1};this.addOutput("out","Texture")}function y(){this.addInput("in",
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this.size=[240,160]}function P(){this.addInput("in","Texture");this.addInput("exp","number");this.addOutput("out","Texture");this.properties={exposition:1,precision:c.LOW};this._uniforms={u_texture:0,u_exposition:1}}function Q(){this.addInput("in","Texture");this.addInput("avg","number,Texture");this.addOutput("out","Texture");this.properties={enabled:!0,scale:1,gamma:1,average_lum:1,lum_white:1,precision:c.LOW};this._uniforms={u_texture:0,u_lumwhite2:1,u_igamma:1,u_scale:1,u_average_lum:1}}function S(){this.addOutput("out",
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"Texture");this.addOutput("out","Texture");this.properties={key_color:vec3.fromValues(0,1,0),threshold:.8,slope:.2,precision:c.DEFAULT}}function U(){this.addInput("in","texture");this.addInput("yaw","number");this.addOutput("out","texture");this.properties={yaw:0}}var N=B.LiteGraph,Z=B.LGraphCanvas;B.LGraphTexture=null;"undefined"!=typeof GL&&(Z.link_type_colors.Texture="#987",B.LGraphTexture=c,c.title="Texture",c.desc="Texture",c.widgets_info={name:{widget:"texture"},filter:{widget:"checkbox"}},
c.loadTextureCallback=null,c.image_preview_size=256,c.UNDEFINED=0,c.PASS_THROUGH=1,c.COPY=2,c.LOW=3,c.HIGH=4,c.REUSE=5,c.DEFAULT=2,c.MODE_VALUES={undefined:c.UNDEFINED,"pass through":c.PASS_THROUGH,copy:c.COPY,low:c.LOW,high:c.HIGH,reuse:c.REUSE,default:c.DEFAULT},c.getTexturesContainer=function(){return gl.textures},c.loadTexture=function(a,b){b=b||{};var d=a;"http://"==d.substr(0,7)&&N.proxy&&(d=N.proxy+d.substr(7));return c.getTexturesContainer()[a]=GL.Texture.fromURL(d,b)},c.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},c.getTargetTexture=function(a,b,d){if(!a)throw"LGraphTexture.getTargetTexture expects a reference texture";switch(d){case c.LOW:d=gl.UNSIGNED_BYTE;break;case c.HIGH:d=gl.HIGH_PRECISION_FORMAT;break;case c.REUSE:return a;default:d=a?a.type:gl.UNSIGNED_BYTE}b&&b.width==a.width&&b.height==a.height&&b.type==d&&b.format==a.format||(b=new GL.Texture(a.width,
a.height,{type:d,format:a.format,filter:gl.LINEAR}));return b},c.getTextureType=function(a,b){b=b?b.type:gl.UNSIGNED_BYTE;switch(a){case c.HIGH:b=gl.HIGH_PRECISION_FORMAT;break;case c.LOW:b=gl.UNSIGNED_BYTE}return b},c.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})},c.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})},c.prototype.onDropFile=function(a,b,d){a?("string"==typeof a?a=GL.Texture.fromURL(a):-1!=b.toLowerCase().indexOf(".dds")?a=GL.Texture.fromDDSInMemory(a):(a=new Blob([d]),a=URL.createObjectURL(a),a=GL.Texture.fromURL(a)),this._drop_texture=a,this.properties.name=b):(this._drop_texture=null,this.properties.name="")},c.prototype.getExtraMenuOptions=
function(a){var b=this;if(this._drop_texture)return[{content:"Clear",callback:function(){b._drop_texture=null;b.properties.name=""}}]},c.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=c.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);this.setOutputData(1,a.fullpath||a.filename);for(var b=2;b<this.outputs.length;b++){var d=this.outputs[b];if(d){var f=null;"width"==d.name?f=a.width:"height"==d.name?f=a.height:"aspect"==d.name&&(f=a.width/a.height);this.setOutputData(b,f)}}}else this.setOutputData(0,null),this.setOutputData(1,"")},c.prototype.onResourceRenamed=function(a,b){this.properties.name==a&&(this.properties.name=b)},c.prototype.onDrawBackground=function(a){if(!(this.flags.collapsed||20>=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=c.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())}},c.generateLowResTexturePreview=function(a){if(!a)return null;
var b=c.image_preview_size,d=a;if(a.format==gl.DEPTH_COMPONENT)return null;if(a.width>b||a.height>b)d=this._preview_temp_tex,this._preview_temp_tex||(this._preview_temp_tex=d=new GL.Texture(b,b,{minFilter:gl.NEAREST})),a.copyTo(d);a=this._preview_canvas;a||(this._preview_canvas=a=createCanvas(b,b));d&&d.toCanvas(a);return a},c.prototype.getResources=function(a){this.properties.name&&(a[this.properties.name]=GL.Texture);return a},c.prototype.onGetInputs=function(){return[["in","Texture"]]},c.prototype.onGetOutputs=
function(){return[["width","number"],["height","number"],["aspect","number"]]},c.replaceCode=function(a,b){return a.replace(/\{\{[a-zA-Z0-9_]*\}\}/g,function(a){a=a.replace(/[\{\}]/g,"");return b[a]||""})},N.registerNodeType("texture/texture",c),l.title="Preview",l.desc="Show a texture in the graph canvas",l.allow_preview=!1,l.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||l.allow_preview)){var b=this.getInputData(0);b&&(b=!b.handle&&a.webgl?b:c.generateLowResTexturePreview(b),
a.save(),this.properties.flipY&&(a.translate(0,this.size[1]),a.scale(1,-1)),a.drawImage(b,0,0,this.size[0],this.size[1]),a.restore())}},N.registerNodeType("texture/preview",l),r.title="Save",r.desc="Save a texture in the repository",r.prototype.getPreviewTexture=function(){return this._texture},r.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.generate_mipmaps&&(a.bind(0),a.setParameter(gl.TEXTURE_MIN_FILTER,gl.LINEAR_MIPMAP_LINEAR),gl.generateMipmap(a.texture_type),
a.unbind(0)),this.properties.name&&(c.storeTexture?c.storeTexture(this.properties.name,a):c.getTexturesContainer()[this.properties.name]=a),this._texture=a,this.setOutputData(0,a),this.setOutputData(1,this.properties.name))},N.registerNodeType("texture/save",r),t.widgets_info={uvcode:{widget:"code"},pixelcode:{widget:"code"},precision:{widget:"combo",values:c.MODE_VALUES}},t.title="Operation",t.desc="Texture shader operation",t.presets={},t.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?
"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]},t.prototype.onPropertyChanged=function(){this.has_error=!1},t.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())},t.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,
a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var d=512,f=512;a?(d=a.width,f=a.height):b&&(d=b.width,f=b.height);b||(b=GL.Texture.getWhiteTexture());var g=c.getTextureType(this.properties.precision,a);this._tex=a||this._tex?c.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(d,f,{type:g,format:gl.RGBA,filter:gl.LINEAR});g="";this.properties.uvcode&&(g="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&
(g=this.properties.uvcode));var e="";this.properties.pixelcode&&(e="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(e=this.properties.pixelcode));var k=this._shader;if(!(this.has_error||k&&this._shader_code==g+"|"+e)){var h=c.replaceCode(t.pixel_shader,{UV_CODE:g,PIXEL_CODE:e});try{k=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,h),this.boxcolor="#00FF00"}catch(X){GL.Shader.dumpErrorToConsole(X,Shader.SCREEN_VERTEX_SHADER,h);this.boxcolor="#FF0000";this.has_error=!0;
return}this._shader=k;this._shader_code=g+"|"+e}if(this._shader){var m=this.getInputData(2);null!=m?this.properties.value=m:m=parseFloat(this.properties.value);var n=this.graph.getTime();this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);a&&a.bind(0);b&&b.bind(1);var c=Mesh.getScreenQuad();k.uniforms({u_texture:0,u_textureB:1,value:m,texSize:[d,f,1/d,1/f],time:n}).draw(c)});this.setOutputData(0,this._tex)}}}},t.pixel_shader="precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec4 texSize;\n\t\tuniform float time;\n\t\tuniform float value;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\t{{UV_CODE}};\n\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\tvec3 color = color4.rgb;\n\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\tvec3 colorB = color4B.rgb;\n\t\t\tvec3 result = color;\n\t\t\tfloat alpha = 1.0;\n\t\t\t{{PIXEL_CODE}};\n\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t}\n\t\t",
t.registerPreset=function(a,b){t.presets[a]=b},t.registerPreset("",""),t.registerPreset("bypass","color"),t.registerPreset("add","color + colorB * value"),t.registerPreset("substract","(color - colorB) * value"),t.registerPreset("mate","mix( color, colorB, color4B.a * value)"),t.registerPreset("invert","vec3(1.0) - color"),t.registerPreset("multiply","color * colorB * value"),t.registerPreset("divide","(color / colorB) / value"),t.registerPreset("difference","abs(color - colorB) * value"),t.registerPreset("max",
"max(color, colorB) * value"),t.registerPreset("min","min(color, colorB) * value"),t.registerPreset("displace","texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"),t.registerPreset("grayscale","vec3(color.x + color.y + color.z) * value / 3.0"),t.registerPreset("saturation","mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"),t.registerPreset("normalmap","\n\t\tfloat z0 = texture2D(u_texture, uv + vec2(-texSize.z, -texSize.w) ).x;\n\t\tfloat z1 = texture2D(u_texture, uv + vec2(0.0, -texSize.w) ).x;\n\t\tfloat z2 = texture2D(u_texture, uv + vec2(texSize.z, -texSize.w) ).x;\n\t\tfloat z3 = texture2D(u_texture, uv + vec2(-texSize.z, 0.0) ).x;\n\t\tfloat z4 = color.x;\n\t\tfloat z5 = texture2D(u_texture, uv + vec2(texSize.z, 0.0) ).x;\n\t\tfloat z6 = texture2D(u_texture, uv + vec2(-texSize.z, texSize.w) ).x;\n\t\tfloat z7 = texture2D(u_texture, uv + vec2(0.0, texSize.w) ).x;\n\t\tfloat z8 = texture2D(u_texture, uv + vec2(texSize.z, texSize.w) ).x;\n\t\tvec3 normal = vec3( z2 + 2.0*z4 + z7 - z0 - 2.0*z3 - z5, z5 + 2.0*z6 + z7 -z0 - 2.0*z1 - z2, 1.0 );\n\t\tnormal.xy *= value;\n\t\tresult.xyz = normalize(normal) * 0.5 + vec3(0.5);\n\t"),
t.registerPreset("threshold","vec3(color.x > colorB.x * value ? 1.0 : 0.0,color.y > colorB.y * value ? 1.0 : 0.0,color.z > colorB.z * value ? 1.0 : 0.0)"),t.prototype.onInspect=function(a){var b=this;a.addCombo("Presets","",{values:Object.keys(t.presets),callback:function(d){var c=t.presets[d];c&&(b.setProperty("pixelcode",c),b.title=d,a.refresh())}})},N.registerNodeType("texture/operation",t),v.title="Shader",v.desc="Texture shader",v.widgets_info={code:{type:"code",lang:"glsl"},precision:{widget:"combo",
values:c.MODE_VALUES}},v.prototype.onPropertyChanged=function(a,b){if("code"==a&&(a=this.getShader())){b=a.uniformInfo;if(this.inputs)for(var d={},c=0;c<this.inputs.length;++c){var f=this.getInputInfo(c);f&&(b[f.name]&&!d[f.name]?d[f.name]=!0:(this.removeInput(c),c--))}for(c in b)if(f=a.uniformInfo[c],null!==f.loc&&"time"!=c){if(this._shader.samplers[c])b="texture";else switch(f.size){case 1:b="number";break;case 2:b="vec2";break;case 3:b="vec3";break;case 4:b="vec4";break;case 9:b="mat3";break;case 16:b=
"mat4";break;default:continue}d=this.findInputSlot(c);if(-1!=d&&(f=this.getInputInfo(d))){if(f.type==b)continue;this.removeInput(d,b)}this.addInput(c,b)}}},v.prototype.getShader=function(){if(this._shader&&this._shader_code==this.properties.code)return this._shader;this._shader_code=this.properties.code;this._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,this.properties.code),this.boxcolor="green";return this._shader},v.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getShader();
if(a){var b=0,d=null;if(this.inputs)for(var f=0;f<this.inputs.length;++f){var g=this.getInputInfo(f),e=this.getInputData(f);null!=e&&(e.constructor===GL.Texture&&(e.bind(b),d||(d=e),e=b,b++),a.setUniform(g.name,e))}var k=this._uniforms;b=c.getTextureType(this.properties.precision,d);f=this.properties.width|0;g=this.properties.height|0;0==f&&(f=d?d.width:gl.canvas.width);0==g&&(g=d?d.height:gl.canvas.height);k.texSize[0]=f;k.texSize[1]=g;k.texSize[2]=1/f;k.texSize[3]=1/g;k.time=this.graph.getTime();
k.u_value=this.properties.u_value;k.u_color.set(this.properties.u_color);this._tex&&this._tex.type==b&&this._tex.width==f&&this._tex.height==g||(this._tex=new GL.Texture(f,g,{type:b,format:gl.RGBA,filter:gl.LINEAR}));this._tex.drawTo(function(){a.uniforms(k).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,this._tex)}}},v.pixel_shader="precision highp float;\n\nvarying vec2 v_coord;\nuniform float time; //time in seconds\nuniform vec4 texSize; //tex resolution\nuniform float u_value;\nuniform vec4 u_color;\n\nvoid main() {\n\tvec2 uv = v_coord;\n\tvec3 color = vec3(0.0);\n\t//your code here\n\tcolor.xy=uv;\n\n\tgl_FragColor = vec4(color, 1.0);\n}\n",
N.registerNodeType("texture/shader",v),h.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},h.title="Scale/Offset",h.desc="Applies an scaling and offseting",h.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0)&&a)if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else{var b=a.width,d=a.height,f=this.precision===c.LOW?gl.UNSIGNED_BYTE:gl.HIGH_PRECISION_FORMAT;this.precision===c.DEFAULT&&(f=a.type);this._tex&&this._tex.width==b&&this._tex.height==
d&&this._tex.type==f||(this._tex=new GL.Texture(b,d,{type:f,format:gl.RGBA,filter:gl.LINEAR}));var g=this._shader;g||(g=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,h.pixel_shader));var e=this.getInputData(1);e?(this.properties.scale[0]=e[0],this.properties.scale[1]=e[1]):e=this.properties.scale;var k=this.getInputData(2);k?(this.properties.offset[0]=k[0],this.properties.offset[1]=k[1]):k=this.properties.offset;this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);
a.bind(0);var b=Mesh.getScreenQuad();g.uniforms({u_texture:0,u_scale:e,u_offset:k}).draw(b)});this.setOutputData(0,this._tex)}},h.pixel_shader="precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec2 u_scale;\n\t\tuniform vec2 u_offset;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\tuv = uv / u_scale - u_offset;\n\t\t\tgl_FragColor = texture2D(u_texture, uv);\n\t\t}\n\t\t",N.registerNodeType("texture/scaleOffset",
h),F.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},F.title="Warp",F.desc="Texture warp operation",F.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1),d=512,f=512;a?(d=a.width,f=a.height):b&&(d=b.width,f=b.height);this._tex=a||this._tex?c.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(d,f,{type:this.precision===
c.LOW?gl.UNSIGNED_BYTE:gl.HIGH_PRECISION_FORMAT,format:gl.RGBA,filter:gl.LINEAR});var g=this._shader;g||(g=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,F.pixel_shader));d=this.getInputData(2);null!=d?this.properties.factor=d:d=parseFloat(this.properties.factor);var e=this._uniforms;e.u_factor=d;e.u_scale.set(this.properties.scale);e.u_offset.set(this.properties.offset);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();g.uniforms(e).draw(d)});this.setOutputData(0,this._tex)}},F.pixel_shader="precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform float u_factor;\n\t\tuniform vec2 u_scale;\n\t\tuniform vec2 u_offset;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\tuv += ( texture2D(u_textureB, uv).rg - vec2(0.5)) * u_factor * u_scale + u_offset;\n\t\t\tgl_FragColor = texture2D(u_texture, uv);\n\t\t}\n\t\t",
N.registerNodeType("texture/warp",F),C.title="to Viewport",C.desc="Texture to viewport",C._prev_viewport=new Float32Array(4),C.prototype.onDrawBackground=function(a){if(!(this.flags.collapsed||40>=this.size[1])){var b=this.getInputData(0);b&&a.drawImage(a==gl?b:gl.canvas,10,30,this.size[0]-20,this.size[1]-40)}},C.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this.properties.disable_alpha?gl.disable(gl.BLEND):(gl.enable(gl.BLEND),this.properties.additive?gl.blendFunc(gl.SRC_ALPHA,
gl.ONE):gl.blendFunc(gl.SRC_ALPHA,gl.ONE_MINUS_SRC_ALPHA));gl.disable(gl.DEPTH_TEST);var b=this.properties.gamma||1;this.isInputConnected(1)&&(b=this.getInputData(1));a.setParameter(gl.TEXTURE_MAG_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);var d=C._prev_viewport;d.set(gl.viewport_data);var c=this.properties.viewport;gl.viewport(d[0]+d[2]*c[0],d[1]+d[3]*c[1],d[2]*c[2],d[3]*c[3]);gl.getViewport();this.properties.antialiasing?(C._shader||(C._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,
C.aa_pixel_shader)),c=Mesh.getScreenQuad(),a.bind(0),C._shader.uniforms({u_texture:0,uViewportSize:[a.width,a.height],u_igamma:1/b,inverseVP:[1/a.width,1/a.height]}).draw(c)):1!=b?(C._gamma_shader||(C._gamma_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,C.gamma_pixel_shader)),a.toViewport(C._gamma_shader,{u_texture:0,u_igamma:1/b})):a.toViewport();gl.viewport(d[0],d[1],d[2],d[3])}},C.prototype.onGetInputs=function(){return[["gamma","number"]]},C.aa_pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 uViewportSize;\n\t\tuniform vec2 inverseVP;\n\t\tuniform float u_igamma;\n\t\t#define FXAA_REDUCE_MIN   (1.0/ 128.0)\n\t\t#define FXAA_REDUCE_MUL   (1.0 / 8.0)\n\t\t#define FXAA_SPAN_MAX     8.0\n\t\t\n\t\t/* from mitsuhiko/webgl-meincraft based on the code on geeks3d.com */\n\t\tvec4 applyFXAA(sampler2D tex, vec2 fragCoord)\n\t\t{\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t/*vec2 inverseVP = vec2(1.0 / uViewportSize.x, 1.0 / uViewportSize.y);*/\n\t\t\tvec3 rgbNW = texture2D(tex, (fragCoord + vec2(-1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbNE = texture2D(tex, (fragCoord + vec2(1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSW = texture2D(tex, (fragCoord + vec2(-1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSE = texture2D(tex, (fragCoord + vec2(1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbM  = texture2D(tex, fragCoord  * inverseVP).xyz;\n\t\t\tvec3 luma = vec3(0.299, 0.587, 0.114);\n\t\t\tfloat lumaNW = dot(rgbNW, luma);\n\t\t\tfloat lumaNE = dot(rgbNE, luma);\n\t\t\tfloat lumaSW = dot(rgbSW, luma);\n\t\t\tfloat lumaSE = dot(rgbSE, luma);\n\t\t\tfloat lumaM  = dot(rgbM,  luma);\n\t\t\tfloat lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));\n\t\t\tfloat lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));\n\t\t\t\n\t\t\tvec2 dir;\n\t\t\tdir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));\n\t\t\tdir.y =  ((lumaNW + lumaSW) - (lumaNE + lumaSE));\n\t\t\t\n\t\t\tfloat dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);\n\t\t\t\n\t\t\tfloat rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);\n\t\t\tdir = min(vec2(FXAA_SPAN_MAX, FXAA_SPAN_MAX), max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * inverseVP;\n\t\t\t\n\t\t\tvec3 rgbA = 0.5 * (texture2D(tex, fragCoord * inverseVP + dir * (1.0 / 3.0 - 0.5)).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * (2.0 / 3.0 - 0.5)).xyz);\n\t\t\tvec3 rgbB = rgbA * 0.5 + 0.25 * (texture2D(tex, fragCoord * inverseVP + dir * -0.5).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * 0.5).xyz);\n\t\t\t\n\t\t\t//return vec4(rgbA,1.0);\n\t\t\tfloat lumaB = dot(rgbB, luma);\n\t\t\tif ((lumaB < lumaMin) || (lumaB > lumaMax))\n\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\telse\n\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\tif(u_igamma != 1.0)\n\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\treturn color;\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t   gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t}\n\t\t",
C.gamma_pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_igamma;\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord);\n\t\t\tcolor.xyz = pow(color.xyz, vec3(u_igamma) );\n\t\t   gl_FragColor = color;\n\t\t}\n\t\t",N.registerNodeType("texture/toviewport",C),I.title="Copy",I.desc="Copy Texture",I.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo",
values:c.MODE_VALUES}},I.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)){if(a){var b=a.width,d=a.height;0!=this.properties.size&&(d=b=this.properties.size);var f=this._temp_texture,g=a.type;this.properties.precision===c.LOW?g=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(g=gl.HIGH_PRECISION_FORMAT);f&&f.width==b&&f.height==d&&f.type==g||(f=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(d)&&(f=gl.LINEAR_MIPMAP_LINEAR),
this._temp_texture=new GL.Texture(b,d,{type:g,format:gl.RGBA,minFilter:f,magFilter:gl.LINEAR}));a.copyTo(this._temp_texture);this.properties.generate_mipmaps&&(this._temp_texture.bind(0),gl.generateMipmap(this._temp_texture.texture_type),this._temp_texture.unbind(0))}this.setOutputData(0,this._temp_texture)}},N.registerNodeType("texture/copy",I),J.title="Downsample",J.desc="Downsample Texture",J.widgets_info={iterations:{type:"number",step:1,precision:0,min:0},precision:{widget:"combo",values:c.MODE_VALUES}},
J.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=J._shader;b||(J._shader=b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,J.pixel_shader));var d=a.width|0,f=a.height|0,g=a.type;this.properties.precision===c.LOW?g=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(g=gl.HIGH_PRECISION_FORMAT);var e=this.properties.iterations||1,k=a,h=
[];g={type:g,format:a.format};var m=vec2.create(),n={u_offset:m};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var q=0;q<e;++q){m[0]=1/d;m[1]=1/f;d=d>>1||0;f=f>>1||0;a=GL.Texture.getTemporary(d,f,g);h.push(a);k.setParameter(GL.TEXTURE_MAG_FILTER,GL.NEAREST);k.copyTo(a,b,n);if(1==d&&1==f)break;k=a}this._texture=h.pop();for(q=0;q<h.length;++q)GL.Texture.releaseTemporary(h[q]);this.properties.generate_mipmaps&&(this._texture.bind(0),gl.generateMipmap(this._texture.texture_type),this._texture.unbind(0));
this.setOutputData(0,this._texture)}},J.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_offset;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D(u_texture, v_coord );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( u_offset.x, 0.0 ) );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( 0.0, u_offset.y ) );\n\t\t\tcolor += texture2D(u_texture, v_coord + vec2( u_offset.x, u_offset.y ) );\n\t\t   gl_FragColor = color * 0.25;\n\t\t}\n\t\t",
N.registerNodeType("texture/downsample",J),G.title="Resize",G.desc="Resize Texture",G.widgets_info={iterations:{type:"number",step:1,precision:0,min:0},precision:{widget:"combo",values:c.MODE_VALUES}},G.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)&&a&&a.texture_type===GL.TEXTURE_2D){var b=this.properties.size[0]|0,d=this.properties.size[1]|0;0==b&&(b=a.width);0==d&&(d=a.height);var f=a.type;this.properties.precision===c.LOW?f=gl.UNSIGNED_BYTE:
this.properties.precision===c.HIGH&&(f=gl.HIGH_PRECISION_FORMAT);this._texture&&this._texture.width==b&&this._texture.height==d&&this._texture.type==f||(this._texture=new GL.Texture(b,d,{type:f}));a.copyTo(this._texture);this.properties.generate_mipmaps&&(this._texture.bind(0),gl.generateMipmap(this._texture.texture_type),this._texture.unbind(0));this.setOutputData(0,this._texture)}},N.registerNodeType("texture/resize",G),e.title="Average",e.desc="Compute a partial average (32 random samples) of a texture and stores it as a 1x1 pixel texture.\n If high_quality is true, then it generates the mipmaps first and reads from the lower one.",
e.prototype.onExecute=function(){this.properties.use_previous_frame||this.updateAverage();var a=this._luminance;this.setOutputData(0,this._temp_texture);this.setOutputData(1,a);this.setOutputData(2,(a[0]+a[1]+a[2])/3)},e.prototype.onPreRenderExecute=function(){this.updateAverage()},e.prototype.updateAverage=function(){var a=this.getInputData(0);if(a&&(this.isOutputConnected(0)||this.isOutputConnected(1)||this.isOutputConnected(2))){if(!e._shader){e._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,
e.pixel_shader);for(var b=new Float32Array(16),d=0;d<b.length;++d)b[d]=Math.random();e._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}));this._uniforms.u_mipmap_offset=0;this.properties.high_quality&&(this._temp_pot2_texture&&this._temp_pot2_texture.type==b||(this._temp_pot2_texture=new GL.Texture(512,512,{type:b,
format:gl.RGBA,minFilter:gl.LINEAR_MIPMAP_LINEAR,magFilter:gl.LINEAR})),a.copyTo(this._temp_pot2_texture),a=this._temp_pot2_texture,a.bind(0),gl.generateMipmap(GL.TEXTURE_2D),this._uniforms.u_mipmap_offset=9);var c=e._shader,f=this._uniforms;f.u_mipmap_offset=this.properties.mipmap_offset;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){a.toViewport(c,f)});if(this.isOutputConnected(1)||this.isOutputConnected(2))if(d=this._temp_texture.getPixels()){var g=this._luminance;
b=this._temp_texture.type;g.set(d);b==gl.UNSIGNED_BYTE&&vec4.scale(g,g,1/255)}}},e.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tuniform mat4 u_samples_a;\n\t\tuniform mat4 u_samples_b;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_mipmap_offset;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t//random average\n\t\t\tfor(int i = 0; i < 4; ++i)\n\t\t\t\tfor(int j = 0; j < 4; ++j)\n\t\t\t\t{\n\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\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}\n\t\t   gl_FragColor = color * 0.03125;\n\t\t}\n\t\t",
N.registerNodeType("texture/average",e),D.title="Smooth",D.desc="Smooth texture over time",D.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){D._shader||(D._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,D.pixel_shader));var b=this._temp_texture;b&&b.type==a.type&&b.width==a.width&&b.height==a.height||(b={type:a.type,format:gl.RGBA,filter:gl.NEAREST},this._temp_texture=new GL.Texture(a.width,a.height,b),this._temp_texture2=new GL.Texture(a.width,a.height,
b),a.copyTo(this._temp_texture2));b=this._temp_texture;var d=this._temp_texture2,c=D._shader,f=this._uniforms;f.u_factor=1-this.getInputOrProperty("factor");gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);b.drawTo(function(){d.bind(1);a.toViewport(c,f)});this.setOutputData(0,b);this._temp_texture=d;this._temp_texture2=b}},D.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_factor;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tgl_FragColor = mix( texture2D( u_texture, v_coord ), texture2D( u_textureB, v_coord ), u_factor );\n\t\t}\n\t\t",
N.registerNodeType("texture/temporal_smooth",D),E.title="Lineal Avg Smooth",E.desc="Smooth texture linearly over time",E["@samples"]={type:"number",min:1,max:64,step:1,precision:1},E.prototype.getPreviewTexture=function(){return this._temp_texture2},E.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){E._shader||(E._shader_copy=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,E.pixel_shader_copy),E._shader_avg=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,E.pixel_shader_avg));
var b=Math.clamp(this.properties.samples,0,64),d=this.frame,c=this.properties.frames_interval;if(0==c||0==d%c){d=this._temp_texture;d&&d.type==a.type&&d.width==b||(d={type:a.type,format:gl.RGBA,filter:gl.NEAREST},this._temp_texture=new GL.Texture(b,1,d),this._temp_texture2=new GL.Texture(b,1,d),this._temp_texture_out=new GL.Texture(1,1,d));var f=this._temp_texture,g=this._temp_texture2,e=E._shader_copy,k=E._shader_avg,h=this._uniforms;h.u_samples=b;h.u_isamples=1/b;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);
f.drawTo(function(){g.bind(1);a.toViewport(e,h)});this._temp_texture_out.drawTo(function(){f.toViewport(k,h)});this.setOutputData(0,this._temp_texture_out);this._temp_texture=g;this._temp_texture2=f}else this.setOutputData(0,this._temp_texture_out);this.setOutputData(1,this._temp_texture2);this.frame++}},E.pixel_shader_copy="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_isamples;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tif( v_coord.x <= u_isamples )\n\t\t\t\tgl_FragColor = texture2D( u_texture, vec2(0.5) );\n\t\t\telse\n\t\t\t\tgl_FragColor = texture2D( u_textureB, v_coord - vec2(u_isamples,0.0) );\n\t\t}\n\t\t",
E.pixel_shader_avg="precision highp float;\n\t\tprecision highp float;\n\t\tuniform sampler2D u_texture;\n\t\tuniform int u_samples;\n\t\tuniform float u_isamples;\n\t\tvarying vec2 v_coord;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = vec4(0.0);\n\t\t\tfor(int i = 0; i < 64; ++i)\n\t\t\t{\n\t\t\t\tcolor += texture2D( u_texture, vec2( float(i)*u_isamples,0.0) );\n\t\t\t\tif(i == (u_samples - 1))\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tgl_FragColor = color * u_isamples;\n\t\t}\n\t\t",N.registerNodeType("texture/linear_avg_smooth",
E),z.title="Image to Texture",z.desc="Uploads an image to the GPU",z.prototype.onExecute=function(){var a=this.getInputData(0);if(a){var b=a.videoWidth||a.width,d=a.videoHeight||a.height;if(a.gltexture)this.setOutputData(0,a.gltexture);else{var c=this._temp_texture;c&&c.width==b&&c.height==d||(this._temp_texture=new GL.Texture(b,d,{format:gl.RGBA,filter:gl.LINEAR}));try{this._temp_texture.uploadImage(a)}catch(Y){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+Y);
return}this.setOutputData(0,this._temp_texture)}}},N.registerNodeType("texture/imageToTexture",z),M.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},M.title="LUT",M.desc="Apply LUT to Texture",M.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH||!1===this.properties.enabled)this.setOutputData(0,a);else if(a){var b=this.getInputData(1);b||(b=c.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 d=this.properties.intensity;this.isInputConnected(2)&&(this.properties.intensity=d=this.getInputData(2));this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);this._tex.drawTo(function(){b.bind(1);a.toViewport(M._shader,{u_texture:0,u_textureB:1,
u_amount:d})});this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}},M.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_amount;\n\t\t\n\t\tvoid main() {\n\t\t\t lowp vec4 textureColor = clamp( texture2D(u_texture, v_coord), vec4(0.0), vec4(1.0) );\n\t\t\t mediump float blueColor = textureColor.b * 63.0;\n\t\t\t mediump vec2 quad1;\n\t\t\t quad1.y = floor(floor(blueColor) / 8.0);\n\t\t\t quad1.x = floor(blueColor) - (quad1.y * 8.0);\n\t\t\t mediump vec2 quad2;\n\t\t\t quad2.y = floor(ceil(blueColor) / 8.0);\n\t\t\t quad2.x = ceil(blueColor) - (quad2.y * 8.0);\n\t\t\t highp vec2 texPos1;\n\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 texPos1.y = 1.0 - ((quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t highp vec2 texPos2;\n\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 texPos2.y = 1.0 - ((quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * textureColor.g));\n\t\t\t lowp vec4 newColor1 = texture2D(u_textureB, texPos1);\n\t\t\t lowp vec4 newColor2 = texture2D(u_textureB, texPos2);\n\t\t\t lowp vec4 newColor = mix(newColor1, newColor2, fract(blueColor));\n\t\t\t gl_FragColor = vec4( mix( textureColor.rgb, newColor.rgb, u_amount), textureColor.w);\n\t\t}\n\t\t",
N.registerNodeType("texture/LUT",M),k.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},k.title="Encode",k.desc="Apply a texture atlas to encode a texture",k.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH||!1===this.properties.enabled)this.setOutputData(0,a);else if(a){var b=this.getInputData(1);b||(b=c.getTexture(this.properties.texture));if(b){b.bind(0);gl.texParameteri(gl.TEXTURE_2D,
gl.TEXTURE_MAG_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_S,gl.CLAMP_TO_EDGE);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_WRAP_T,gl.CLAMP_TO_EDGE);gl.bindTexture(gl.TEXTURE_2D,null);var d=this._uniforms;d.u_row_simbols=Math.floor(this.properties.num_row_symbols);d.u_symbol_size=this.properties.symbol_size;d.u_brightness=this.properties.brightness;
d.u_invert=this.properties.invert?1:0;d.u_colorize=this.properties.colorize?1:0;this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);d.u_res[0]=this._tex.width;d.u_res[1]=this._tex.height;this._tex.bind(0);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MAG_FILTER,gl.NEAREST);gl.texParameteri(gl.TEXTURE_2D,gl.TEXTURE_MIN_FILTER,gl.NEAREST);this._tex.drawTo(function(){b.bind(1);a.toViewport(k._shader,d)});this.properties.generate_mipmaps&&(this._tex.bind(0),gl.generateMipmap(this._tex.texture_type),
this._tex.unbind(0));this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}},k.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform float u_row_simbols;\n\t\tuniform float u_symbol_size;\n\t\tuniform float u_brightness;\n\t\tuniform float u_invert;\n\t\tuniform float u_colorize;\n\t\tuniform vec2 u_res;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 total_symbols = u_res / u_symbol_size;\n\t\t\tvec2 uv = floor(v_coord * total_symbols) / total_symbols; //pixelate \n\t\t\tvec2 local_uv = mod(v_coord * u_res, u_symbol_size) / u_symbol_size;\n\t\t\tlowp vec4 textureColor = texture2D(u_texture, uv );\n\t\t\tfloat lum = clamp(u_brightness * (textureColor.x + textureColor.y + textureColor.z)/3.0,0.0,1.0);\n\t\t\tif( u_invert == 1.0 ) lum = 1.0 - lum;\n\t\t\tfloat index = floor( lum * (u_row_simbols * u_row_simbols - 1.0));\n\t\t\tfloat col = mod( index, u_row_simbols );\n\t\t\tfloat row = u_row_simbols - floor( index / u_row_simbols ) - 1.0;\n\t\t\tvec2 simbol_uv = ( vec2( col, row ) + local_uv ) / u_row_simbols;\n\t\t\tvec4 color = texture2D( u_textureB, simbol_uv );\n\t\t\tif(u_colorize == 1.0)\n\t\t\t\tcolor *= textureColor;\n\t\t\tgl_FragColor = color;\n\t\t}\n\t\t",
N.registerNodeType("texture/encode",k),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=gl.RGB,d=0,c=0;4>c;c++)this.isOutputConnected(c)?(this._channels[c]&&this._channels[c].width==a.width&&this._channels[c].height==a.height&&this._channels[c].type==a.type&&this._channels[c].format==b||(this._channels[c]=new GL.Texture(a.width,a.height,{type:a.type,format:b,filter:gl.LINEAR})),
d++):this._channels[c]=null;if(d){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad(),g=n._shader,e=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]];for(c=0;4>c;c++)this._channels[c]&&(this._channels[c].drawTo(function(){a.bind(0);g.uniforms({u_texture:0,u_mask:e[c]}).draw(f)}),this.setOutputData(c,this._channels[c]))}}},n.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec4 u_mask;\n\t\t\n\t\tvoid main() {\n\t\t   gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t}\n\t\t",
N.registerNodeType("texture/textureChannels",n),q.title="Channels to Texture",q.desc="Split texture channels",q.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},q.prototype.onExecute=function(){var a=c.getWhiteTexture(),b=this.getInputData(0)||a,d=this.getInputData(1)||a,f=this.getInputData(2)||a,g=this.getInputData(3)||a;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad();q._shader||(q._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,q.pixel_shader));var k=q._shader;
a=Math.max(b.width,d.width,f.width,g.width);var h=Math.max(b.height,d.height,f.height,g.height),m=this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._texture&&this._texture.width==a&&this._texture.height==h&&this._texture.type==m||(this._texture=new GL.Texture(a,h,{type:m,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 n=this._uniforms;this._texture.drawTo(function(){b.bind(0);
d.bind(1);f.bind(2);g.bind(3);k.uniforms(n).draw(e)});this.setOutputData(0,this._texture)},q.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureR;\n\t\tuniform sampler2D u_textureG;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform vec4 u_color;\n\t\t\n\t\tvoid main() {\n\t\t   gl_FragColor = u_color * vec4( \t\t\t\t\ttexture2D(u_textureR, v_coord).r,\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\t\t}\n\t\t",
N.registerNodeType("texture/channelsTexture",q),a.title="Color",a.desc="Generates a 1x1 texture with a constant color",a.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},a.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])},a.prototype.onExecute=
function(){var a=this.properties.precision==c.HIGH?c.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<this.inputs.length;b++){var d=this.inputs[b],f=this.getInputData(b);if(void 0!==f)switch(d.name){case "RGB":case "RGBA":a.set(f);break;case "R":a[0]=f;break;case "G":a[1]=f;break;case "B":a[2]=f;break;case "A":a[3]=f}}.001<vec4.sqrDist(this._tex_color,
a)&&(this._tex_color.set(a),this._tex.fill(a));this.setOutputData(0,this._tex)},a.prototype.onGetInputs=function(){return[["RGB","vec3"],["RGBA","vec4"],["R","number"],["G","number"],["B","number"],["A","number"]]},N.registerNodeType("texture/color",a),b.title="Gradient",b.desc="Generates a gradient",b["@A"]={type:"color"},b["@B"]={type:"color"},b["@texture_size"]={type:"enum",values:[32,64,128,256,512]},b.prototype.onExecute=function(){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var a=GL.Mesh.getScreenQuad(),
d=b._shader,c=this.getInputData(0);c||(c=this.properties.A);var f=this.getInputData(1);f||(f=this.properties.B);for(var g=2;g<this.inputs.length;g++){var e=this.inputs[g],k=this.getInputData(g);void 0!==k&&(this.properties[e.name]=k)}var h=this._uniforms;this._uniforms.u_angle=this.properties.angle*DEG2RAD;this._uniforms.u_scale=this.properties.scale;vec3.copy(h.u_colorA,c);vec3.copy(h.u_colorB,f);c=parseInt(this.properties.texture_size);this._tex&&this._tex.width==c||(this._tex=new GL.Texture(c,
c,{format:gl.RGB,filter:gl.LINEAR}));this._tex.drawTo(function(){d.uniforms(h).draw(a)});this.setOutputData(0,this._tex)},b.prototype.onGetInputs=function(){return[["angle","number"],["scale","number"]]},b.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform float u_angle;\n\t\tuniform float u_scale;\n\t\tuniform vec3 u_colorA;\n\t\tuniform vec3 u_colorB;\n\t\t\n\t\tvec2 rotate(vec2 v, float angle)\n\t\t{\n\t\t\tvec2 result;\n\t\t\tfloat _cos = cos(angle);\n\t\t\tfloat _sin = sin(angle);\n\t\t\tresult.x = v.x * _cos - v.y * _sin;\n\t\t\tresult.y = v.x * _sin + v.y * _cos;\n\t\t\treturn result;\n\t\t}\n\t\tvoid main() {\n\t\t\tfloat f = (rotate(u_scale * (v_coord - vec2(0.5)), u_angle) + vec2(0.5)).x;\n\t\t\tvec3 color = mix(u_colorA,u_colorB,clamp(f,0.0,1.0));\n\t\t   gl_FragColor = vec4(color,1.0);\n\t\t}\n\t\t",
N.registerNodeType("texture/gradient",b),d.title="Mix",d.desc="Generates a texture mixing two textures",d.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},d.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(a&&b){var f=this.getInputData(2),g=this.getInputData(3);this._tex=c.getTargetTexture(this.properties.size_from_biggest&&b.width>a.width?b:
a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad(),k=null,h=this._uniforms;f?(k=d._shader_tex,k||(k=d._shader_tex=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,d.pixel_shader,{MIX_TEX:""}))):(k=d._shader_factor,k||(k=d._shader_factor=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,d.pixel_shader)),g=null==g?this.properties.factor:g,h.u_mix.set([g,g,g,g]));var m=this.properties.invert;this._tex.drawTo(function(){a.bind(m?1:0);b.bind(m?0:1);f&&f.bind(2);
k.uniforms(h).draw(e)});this.setOutputData(0,this._tex)}}},d.prototype.onGetInputs=function(){return[["factor","number"]]},d.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform sampler2D u_textureB;\n\t\t#ifdef MIX_TEX\n\t\t\tuniform sampler2D u_textureMix;\n\t\t#else\n\t\t\tuniform vec4 u_mix;\n\t\t#endif\n\t\t\n\t\tvoid main() {\n\t\t\t#ifdef MIX_TEX\n\t\t\t   vec4 f = texture2D(u_textureMix, v_coord);\n\t\t\t#else\n\t\t\t   vec4 f = u_mix;\n\t\t\t#endif\n\t\t   gl_FragColor = mix( texture2D(u_textureA, v_coord), texture2D(u_textureB, v_coord), f );\n\t\t}\n\t\t",
N.registerNodeType("texture/mix",d),g.title="Edges",g.desc="Detects edges",g.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},g.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else if(a){this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=Mesh.getScreenQuad(),d=g._shader,f=this.properties.invert,e=this.properties.factor,
k=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:k,u_invert:f?1:0}).draw(b)});this.setOutputData(0,this._tex)}}},g.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_isize;\n\t\tuniform int u_invert;\n\t\tuniform float u_factor;\n\t\tuniform float u_threshold;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 center = texture2D(u_texture, v_coord);\n\t\t\tvec4 up = texture2D(u_texture, v_coord + u_isize * vec2(0.0,1.0) );\n\t\t\tvec4 down = texture2D(u_texture, v_coord + u_isize * vec2(0.0,-1.0) );\n\t\t\tvec4 left = texture2D(u_texture, v_coord + u_isize * vec2(1.0,0.0) );\n\t\t\tvec4 right = texture2D(u_texture, v_coord + u_isize * vec2(-1.0,0.0) );\n\t\t\tvec4 diff = abs(center - up) + abs(center - down) + abs(center - left) + abs(center - right);\n\t\t\tdiff *= u_factor;\n\t\t\tif(u_invert == 1)\n\t\t\t\tdiff.xyz = vec3(1.0) - diff.xyz;\n\t\t\tif( u_threshold == 0.0 )\n\t\t\t\tgl_FragColor = vec4( diff.xyz, center.a );\n\t\t\telse\n\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}\n\t\t",
N.registerNodeType("texture/edges",g),f.title="Depth Range",f.desc="Generates a texture with a depth range",f.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a){var b=gl.UNSIGNED_BYTE;this.properties.high_precision&&(b=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&&this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGBA,
filter:gl.LINEAR}));var d=this._uniforms;b=this.properties.distance;this.isInputConnected(1)&&(b=this.getInputData(1),this.properties.distance=b);var c=this.properties.range;this.isInputConnected(2)&&(c=this.getInputData(2),this.properties.range=c);d.u_distance=b;d.u_range=c;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var g=Mesh.getScreenQuad();f._shader||(f._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,f.pixel_shader),f._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,f.pixel_shader,
{ONLY_DEPTH:""}));var e=this.properties.only_depth?f._shader_onlydepth:f._shader;b=null;b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[.1,1E3];d.u_camera_planes=b;this._temp_texture.drawTo(function(){a.bind(0);e.uniforms(d).draw(g)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},f.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform float u_distance;\n\t\tuniform float u_range;\n\t\t\n\t\tfloat LinearDepth()\n\t\t{\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\t\t\tdepth = depth * 2.0 - 1.0;\n\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tfloat depth = LinearDepth();\n\t\t\t#ifdef ONLY_DEPTH\n\t\t\t   gl_FragColor = vec4(depth);\n\t\t\t#else\n\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\t\t\t\tfloat dof = 1.0;\n\t\t\t\tif(diff <= u_range)\n\t\t\t\t\tdof = diff / u_range;\n\t\t\t   gl_FragColor = vec4(dof);\n\t\t\t#endif\n\t\t}\n\t\t",
N.registerNodeType("texture/depth_range",f),m.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},m.title="Linear Depth",m.desc="Creates a color texture with linear depth",m.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a&&(a.format==gl.DEPTH_COMPONENT||a.format==gl.DEPTH_STENCIL)){var b=this.properties.precision==c.HIGH?gl.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&&
this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGB,filter:gl.LINEAR}));var d=this._uniforms;d.u_invert=this.properties.invert?1:0;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad();m._shader||(m._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,m.pixel_shader));var g=m._shader;b=null;b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[.1,1E3];
d.u_camera_planes=b;d.u_ires.set([0,0]);this._temp_texture.drawTo(function(){a.bind(0);g.uniforms(d).draw(f)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},m.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform int u_invert;\n\t\tuniform vec2 u_ires;\n\t\t\n\t\tvoid main() {\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord + u_ires*0.5).x * 2.0 - 1.0;\n\t\t\tfloat f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t\tif( u_invert == 1 )\n\t\t\t\tf = 1.0 - f;\n\t\t\tgl_FragColor = vec4(vec3(f),1.0);\n\t\t}\n\t\t",
N.registerNodeType("texture/linear_depth",m),u.title="Blur",u.desc="Blur a texture",u.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},u.max_iterations=20,u.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._final_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._final_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var d=this.properties.iterations;this.isInputConnected(1)&&
(d=this.getInputData(1),this.properties.iterations=d);d=Math.min(Math.floor(d),u.max_iterations);if(0==d)this.setOutputData(0,a);else{var c=this.properties.intensity;this.isInputConnected(2)&&(c=this.getInputData(2),this.properties.intensity=c);var f=N.camera_aspect;f||void 0===window.gl||(f=gl.canvas.height/gl.canvas.width);f||(f=1);f=this.properties.preserve_aspect?f:1;var g=this.properties.scale||[1,1];a.applyBlur(f*g[0],g[1],c,b);for(a=1;a<d;++a)b.applyBlur(f*g[0]*(a+1),g[1]*(a+1),c);this.setOutputData(0,
b)}}},N.registerNodeType("texture/blur",u),O.prototype.applyFX=function(a,b,d,c){var f=a.width,g=a.height,e={format:a.format,type:a.type,minFilter:GL.LINEAR,magFilter:GL.LINEAR,wrap:gl.CLAMP_TO_EDGE},k=this._uniforms,h=this._textures,m=O._cut_shader;m||(m=O._cut_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,O.cut_pixel_shader));gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);k.u_threshold=this.threshold;var n=h[0]=GL.Texture.getTemporary(f,g,e);a.blit(n,m.uniforms(k));var q=n,y=this.iterations;
y=Math.clamp(y,1,16)|0;var l=k.u_texel_size,H=this.intensity;k.u_intensity=1;k.u_delta=this.scale;m=O._shader;m||(m=O._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,O.scale_pixel_shader));for(var u=1;u<y;u++){f>>=1;1<(g|0)&&(g>>=1);if(2>f)break;n=h[u]=GL.Texture.getTemporary(f,g,e);l[0]=1/q.width;l[1]=1/q.height;q.blit(n,m.uniforms(k));q=n}c&&(l[0]=1/q.width,l[1]=1/q.height,k.u_intensity=H,k.u_delta=1,q.blit(c,m.uniforms(k)));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);k.u_intensity=this.persistence;
k.u_delta=.5;for(u-=2;0<=u;u--)n=h[u],h[u]=null,l[0]=1/q.width,l[1]=1/q.height,q.blit(n,m.uniforms(k)),GL.Texture.releaseTemporary(q),q=n;gl.disable(gl.BLEND);d&&q.blit(d);if(b){var t=this.dirt_texture,w=this.dirt_factor;k.u_intensity=H;m=t?O._dirt_final_shader:O._final_shader;m||(m=t?O._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,O.final_pixel_shader,{USE_DIRT:""}):O._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,O.final_pixel_shader));b.drawTo(function(){a.bind(0);
q.bind(1);t&&(m.setUniform("u_dirt_factor",w),m.setUniform("u_dirt_texture",t.bind(2)));m.toViewport(k)})}GL.Texture.releaseTemporary(q)},O.cut_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_threshold;\n\tvoid main() {\n\t\tgl_FragColor = max( texture2D( u_texture, v_coord ) - vec4( u_threshold ), vec4(0.0) );\n\t}",O.scale_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\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\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tgl_FragColor = u_intensity * sampleBox( v_coord );\n\t}",
O.final_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform sampler2D u_glow_texture;\n\t#ifdef USE_DIRT\n\t\tuniform sampler2D u_dirt_texture;\n\t#endif\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\tuniform float u_dirt_factor;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\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\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tvec4 glow = sampleBox( v_coord );\n\t\t#ifdef USE_DIRT\n\t\t\tglow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\t\t#endif\n\t\tgl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\t}",
K.title="Glow",K.desc="Filters a texture giving it a glow effect",K.widgets_info={iterations:{type:"number",min:0,max:16,step:1,precision:0},threshold:{type:"number",min:0,max:10,step:.01,precision:2},precision:{widget:"combo",values:c.MODE_VALUES}},K.prototype.onGetInputs=function(){return[["enabled","boolean"],["threshold","number"],["intensity","number"],["persistence","number"],["iterations","number"],["dirt_factor","number"]]},K.prototype.onGetOutputs=function(){return[["average","Texture"]]},
K.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isAnyOutputConnected())if(this.properties.precision===c.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this.fx;b.threshold=this.getInputOrProperty("threshold");b.iterations=this.getInputOrProperty("iterations");b.intensity=this.getInputOrProperty("intensity");b.persistence=this.getInputOrProperty("persistence");b.dirt_texture=this.getInputData(1);b.dirt_factor=this.getInputOrProperty("dirt_factor");
b.scale=this.properties.scale;var d=c.getTextureType(this.properties.precision,a),f=null;this.isOutputConnected(2)&&(f=this._average_texture,f&&f.type==a.type&&f.format==a.format||(f=this._average_texture=new GL.Texture(1,1,{type:a.type,format:a.format,filter:gl.LINEAR})));var g=null;this.isOutputConnected(1)&&(g=this._glow_texture,g&&g.width==a.width&&g.height==a.height&&g.type==d&&g.format==a.format||(g=this._glow_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR})));
var e=null;this.isOutputConnected(0)&&(e=this._final_texture,e&&e.width==a.width&&e.height==a.height&&e.type==d&&e.format==a.format||(e=this._final_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR})));b.applyFX(a,e,g,f);this.isOutputConnected(0)&&this.setOutputData(0,e);this.isOutputConnected(1)&&this.setOutputData(1,f);this.isOutputConnected(2)&&this.setOutputData(2,g)}},N.registerNodeType("texture/glow",K),x.title="Kuwahara Filter",x.desc="Filters a texture giving an artistic oil canvas painting",
x.max_radius=10,x._shaders=[],x.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));b=this.properties.radius;b=Math.min(Math.floor(b),x.max_radius);if(0==b)this.setOutputData(0,a);else{var d=this.properties.intensity,c=N.camera_aspect;c||void 0===window.gl||(c=gl.canvas.height/gl.canvas.width);
c||(c=1);c=this.properties.preserve_aspect?c:1;x._shaders[b]||(x._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,x.pixel_shader,{RADIUS:b.toFixed(0)}));var f=x._shaders[b],g=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){f.uniforms({u_texture:0,u_intensity:d,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(g)});this.setOutputData(0,this._temp_texture)}}},x.pixel_shader="\nprecision highp float;\nvarying vec2 v_coord;\nuniform sampler2D u_texture;\nuniform float u_intensity;\nuniform vec2 u_resolution;\nuniform vec2 u_iResolution;\n#ifndef RADIUS\n\t#define RADIUS 7\n#endif\nvoid main() {\n\n\tconst int radius = RADIUS;\n\tvec2 fragCoord = v_coord;\n\tvec2 src_size = u_iResolution;\n\tvec2 uv = v_coord;\n\tfloat n = float((radius + 1) * (radius + 1));\n\tint i;\n\tint j;\n\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\tvec3 c;\n\t\n\tfor (int j = -radius; j <= 0; ++j)  {\n\t\tfor (int i = -radius; i <= 0; ++i)  {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm0 += c;\n\t\t\ts0 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = -radius; j <= 0; ++j)  {\n\t\tfor (int i = 0; i <= radius; ++i)  {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm1 += c;\n\t\t\ts1 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j)  {\n\t\tfor (int i = 0; i <= radius; ++i)  {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm2 += c;\n\t\t\ts2 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j)  {\n\t\tfor (int i = -radius; i <= 0; ++i)  {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm3 += c;\n\t\t\ts3 += c * c;\n\t\t}\n\t}\n\t\n\tfloat min_sigma2 = 1e+2;\n\tm0 /= n;\n\ts0 = abs(s0 / n - m0 * m0);\n\t\n\tfloat sigma2 = s0.r + s0.g + s0.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m0, 1.0);\n\t}\n\t\n\tm1 /= n;\n\ts1 = abs(s1 / n - m1 * m1);\n\t\n\tsigma2 = s1.r + s1.g + s1.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m1, 1.0);\n\t}\n\t\n\tm2 /= n;\n\ts2 = abs(s2 / n - m2 * m2);\n\t\n\tsigma2 = s2.r + s2.g + s2.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m2, 1.0);\n\t}\n\t\n\tm3 /= n;\n\ts3 = abs(s3 / n - m3 * m3);\n\t\n\tsigma2 = s3.r + s3.g + s3.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m3, 1.0);\n\t}\n}\n",
N.registerNodeType("texture/kuwahara",x),A.title="XDoG Filter",A.desc="Filters a texture giving an artistic ink style",A.max_radius=10,A._shaders=[],A.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));A._xdog_shader||(A._xdog_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,A.xdog_pixel_shader));
var d=A._xdog_shader,c=GL.Mesh.getScreenQuad(),f=this.properties.sigma,g=this.properties.k,e=this.properties.p,k=this.properties.epsilon,h=this.properties.phi;a.bind(0);this._temp_texture.drawTo(function(){d.uniforms({src:0,sigma:f,k:g,p:e,epsilon:k,phi:h,cvsWidth:a.width,cvsHeight:a.height}).draw(c)});this.setOutputData(0,this._temp_texture)}},A.xdog_pixel_shader="\nprecision highp float;\nuniform sampler2D src;\n\nuniform float cvsHeight;\nuniform float cvsWidth;\n\nuniform float sigma;\nuniform float k;\nuniform float p;\nuniform float epsilon;\nuniform float phi;\nvarying vec2 v_coord;\n\nfloat cosh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat cosH = (tmp + 1.0 / tmp) / 2.0;\n\treturn cosH;\n}\n\nfloat tanh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat tanH = (tmp - 1.0 / tmp) / (tmp + 1.0 / tmp);\n\treturn tanH;\n}\n\nfloat sinh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat sinH = (tmp - 1.0 / tmp) / 2.0;\n\treturn sinH;\n}\n\nvoid main(void){\n\tvec3 destColor = vec3(0.0);\n\tfloat tFrag = 1.0 / cvsHeight;\n\tfloat sFrag = 1.0 / cvsWidth;\n\tvec2 Frag = vec2(sFrag,tFrag);\n\tvec2 uv = gl_FragCoord.st;\n\tfloat twoSigmaESquared = 2.0 * sigma * sigma;\n\tfloat twoSigmaRSquared = twoSigmaESquared * k * k;\n\tint halfWidth = int(ceil( 1.0 * sigma * k ));\n\n\tconst int MAX_NUM_ITERATION = 99999;\n\tvec2 sum = vec2(0.0);\n\tvec2 norm = vec2(0.0);\n\n\tfor(int cnt=0;cnt<MAX_NUM_ITERATION;cnt++){\n\t\tif(cnt > (2*halfWidth+1)*(2*halfWidth+1)){break;}\n\t\tint i = int(cnt / (2*halfWidth+1)) - halfWidth;\n\t\tint j = cnt - halfWidth - int(cnt / (2*halfWidth+1)) * (2*halfWidth+1);\n\n\t\tfloat d = length(vec2(i,j));\n\t\tvec2 kernel = vec2( exp( -d * d / twoSigmaESquared ), \n\t\t\t\t\t\t\texp( -d * d / twoSigmaRSquared ));\n\n\t\tvec2 L = texture2D(src, (uv + vec2(i,j)) * Frag).xx;\n\n\t\tnorm += kernel;\n\t\tsum += kernel * L;\n\t}\n\n\tsum /= norm;\n\n\tfloat H = 100.0 * ((1.0 + p) * sum.x - p * sum.y);\n\tfloat edge = ( H > epsilon )? 1.0 : 1.0 + tanh( phi * (H - epsilon));\n\tdestColor = vec3(edge);\n\tgl_FragColor = vec4(destColor, 1.0);\n}",
N.registerNodeType("texture/xDoG",A),w.title="Webcam",w.desc="Webcam texture",w.is_webcam_open=!1,w.prototype.openStream=function(){if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this)).catch(function(b){w.is_webcam_open=!1;console.log("Webcam rejected",b);a._webcam_stream=!1;a.boxcolor="red";a.trigger("stream_error")});var a=this}},w.prototype.closeStream=function(){if(this._webcam_stream){var a=
this._webcam_stream.getTracks();if(a.length)for(var b=0;b<a.length;++b)a[b].stop();w.is_webcam_open=!1;this._video=this._webcam_stream=null;this.boxcolor="black";this.trigger("stream_closed")}},w.prototype.streamReady=function(a){this._webcam_stream=a;this.boxcolor="green";var b=this._video;b||(b=document.createElement("video"),b.autoplay=!0,b.srcObject=a,this._video=b,b.onloadedmetadata=function(a){w.is_webcam_open=!0;console.log(a)});this.trigger("stream_ready",b)},w.prototype.onPropertyChanged=
function(a,b){"facingMode"==a&&(this.properties.facingMode=b,this.closeStream(),this.openStream())},w.prototype.onRemoved=function(){if(this._webcam_stream){var a=this._webcam_stream.getTracks();if(a.length)for(var b=0;b<a.length;++b)a[b].stop();this._video=this._webcam_stream=null}},w.prototype.onDrawBackground=function(a){this.flags.collapsed||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())},w.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&&(c.getTexturesContainer()[this.properties.texture_name]=
this._video_texture);this.setOutputData(0,this._video_texture);for(a=1;a<this.outputs.length;++a)if(this.outputs[a])switch(this.outputs[a].name){case "width":this.setOutputData(a,this._video.videoWidth);break;case "height":this.setOutputData(a,this._video.videoHeight)}}},w.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["stream_ready",N.EVENT],["stream_closed",N.EVENT],["stream_error",N.EVENT]]},N.registerNodeType("texture/webcam",w),L.title="Lens FX",L.desc="distortion and chromatic aberration",
L.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},L.prototype.onGetInputs=function(){return[["enabled","boolean"]]},L.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,
filter:gl.LINEAR}));var d=L._shader;d||(d=L._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,L.pixel_shader));var f=this.getInputData(1);null==f&&(f=this.properties.factor);var g=this._uniforms;g.u_factor=f;gl.disable(gl.DEPTH_TEST);b.drawTo(function(){a.bind(0);d.uniforms(g).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,b)}},L.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_factor;\n\t\tvec2 barrelDistortion(vec2 coord, float amt) {\n\t\t\tvec2 cc = coord - 0.5;\n\t\t\tfloat dist = dot(cc, cc);\n\t\t\treturn coord + cc * dist * amt;\n\t\t}\n\t\t\n\t\tfloat sat( float t )\n\t\t{\n\t\t\treturn clamp( t, 0.0, 1.0 );\n\t\t}\n\t\t\n\t\tfloat linterp( float t ) {\n\t\t\treturn sat( 1.0 - abs( 2.0*t - 1.0 ) );\n\t\t}\n\t\t\n\t\tfloat remap( float t, float a, float b ) {\n\t\t\treturn sat( (t - a) / (b - a) );\n\t\t}\n\t\t\n\t\tvec4 spectrum_offset( float t ) {\n\t\t\tvec4 ret;\n\t\t\tfloat lo = step(t,0.5);\n\t\t\tfloat hi = 1.0-lo;\n\t\t\tfloat w = linterp( remap( t, 1.0/6.0, 5.0/6.0 ) );\n\t\t\tret = vec4(lo,1.0,hi, 1.) * vec4(1.0-w, w, 1.0-w, 1.);\n\t\t\n\t\t\treturn pow( ret, vec4(1.0/2.2) );\n\t\t}\n\t\t\n\t\tconst float max_distort = 2.2;\n\t\tconst int num_iter = 12;\n\t\tconst float reci_num_iter_f = 1.0 / float(num_iter);\n\t\t\n\t\tvoid main()\n\t\t{\t\n\t\t\tvec2 uv=v_coord;\n\t\t\tvec4 sumcol = vec4(0.0);\n\t\t\tvec4 sumw = vec4(0.0);\t\n\t\t\tfor ( int i=0; i<num_iter;++i )\n\t\t\t{\n\t\t\t\tfloat t = float(i) * reci_num_iter_f;\n\t\t\t\tvec4 w = spectrum_offset( t );\n\t\t\t\tsumw += w;\n\t\t\t\tsumcol += w * texture2D( u_texture, barrelDistortion(uv, .6 * max_distort*t * u_factor ) );\n\t\t\t}\n\t\t\tgl_FragColor = sumcol / sumw;\n\t\t}",
N.registerNodeType("texture/lensfx",L),H.title="Data->Tex",H.desc="Generates or applies a curve to a texture",H.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},H.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a){var b=this.properties.channels,d=this.properties.width,f=this.properties.height;d&&f||(d=Math.floor(a.length/b),f=1);var g=gl.RGBA;3==b?g=gl.RGB:1==b&&(g=gl.LUMINANCE);b=this._temp_texture;var e=c.getTextureType(this.properties.precision);
b&&b.width==d&&b.height==f&&b.type==e||(b=this._temp_texture=new GL.Texture(d,f,{type:e,format:g,filter:gl.LINEAR}));b.uploadData(a);this.setOutputData(0,b)}}},N.registerNodeType("texture/fromdata",H),y.title="Curve",y.desc="Generates or applies a curve to a texture",y.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},y.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0),b=this._temp_texture;if(a){var d=c.getTextureType(this.properties.precision,a);
b&&b.type==d&&b.width==a.width&&b.height==a.height&&b.format==a.format||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR}));var f=y._shader;f||(f=y._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,y.pixel_shader));!this._must_update&&this._curve_texture||this.updateCurve();var g=this._uniforms,e=this._curve_texture;b.drawTo(function(){gl.disable(gl.DEPTH_TEST);a.bind(0);e.bind(1);f.uniforms(g).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,b)}else!this._must_update&&
this._curve_texture||this.updateCurve(),this.setOutputData(0,this._curve_texture)}},y.prototype.sampleCurve=function(a,b){if(b=b||this._points.RGB){for(var d=0;d<b.length-1;++d){var c=b[d],f=b[d+1];if(!(f[0]<a)){b=f[0]-c[0];if(1E-5>Math.abs(b))return c[1];a=(a-c[0])/b;return c[1]*(1-a)+f[1]*a}}return 0}},y.prototype.updateCurve=function(){for(var a=this._values,b=a.length/4,d=this.properties.split_channels,c=0;c<b;++c){if(d)a[4*c]=Math.clamp(255*this.sampleCurve(c/b,this._points.R),0,255),a[4*c+1]=
Math.clamp(255*this.sampleCurve(c/b,this._points.G),0,255),a[4*c+2]=Math.clamp(255*this.sampleCurve(c/b,this._points.B),0,255);else{var f=this.sampleCurve(c/b);a[4*c]=a[4*c+1]=a[4*c+2]=Math.clamp(255*f,0,255)}a[4*c+3]=255}this._curve_texture||(this._curve_texture=new GL.Texture(256,1,{format:gl.RGBA,magFilter:gl.LINEAR,wrap:gl.CLAMP_TO_EDGE}));this._curve_texture.uploadData(a,null,!0)},y.prototype.onSerialize=function(a){var b={},d;for(d in this._points)b[d]=this._points[d].concat();a.curves=b},y.prototype.onConfigure=
function(a){this._points=a.curves;this.curve_editor&&(curve_editor.points=this._points);this._must_update=!0},y.prototype.onMouseDown=function(a,b,d){if(this.curve_editor)return(a=this.curve_editor.onMouseDown([b[0],b[1]-this.curve_offset],d))&&this.captureInput(!0),a},y.prototype.onMouseMove=function(a,b,d){if(this.curve_editor)return this.curve_editor.onMouseMove([b[0],b[1]-this.curve_offset],d)},y.prototype.onMouseUp=function(a,b,d){if(this.curve_editor)return this.curve_editor.onMouseUp([b[0],
b[1]-this.curve_offset],d);this.captureInput(!1)},y.channel_line_colors={RGB:"#666",R:"#F33",G:"#3F3",B:"#33F"},y.prototype.onDrawBackground=function(a,b){if(!this.flags.collapsed){this.curve_editor||(this.curve_editor=new N.CurveEditor(this._points.R));a.save();a.translate(0,this.curve_offset);var d=this.widgets[1].value;this.properties.split_channels?("RGB"==d&&(this.widgets[1].value=d="R",this.widgets[1].disabled=!1),this.curve_editor.points=this._points.R,this.curve_editor.draw(a,[this.size[0],
this.size[1]-this.curve_offset],b,"#111",y.channel_line_colors.R,!0),a.globalCompositeOperation="lighten",this.curve_editor.points=this._points.G,this.curve_editor.draw(a,[this.size[0],this.size[1]-this.curve_offset],b,null,y.channel_line_colors.G,!0),this.curve_editor.points=this._points.B,this.curve_editor.draw(a,[this.size[0],this.size[1]-this.curve_offset],b,null,y.channel_line_colors.B,!0),a.globalCompositeOperation="source-over"):(this.widgets[1].value=d="RGB",this.widgets[1].disabled=!0);this.curve_editor.points=
this._points[d];this.curve_editor.draw(a,[this.size[0],this.size[1]-this.curve_offset],b,this.properties.split_channels?null:"#111",y.channel_line_colors[d]);a.restore()}},y.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_curve;\n\t\tuniform float u_range;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord ) * u_range;\n\t\t\tcolor.x = texture2D( u_curve, vec2( color.x, 0.5 ) ).x;\n\t\t\tcolor.y = texture2D( u_curve, vec2( color.y, 0.5 ) ).y;\n\t\t\tcolor.z = texture2D( u_curve, vec2( color.z, 0.5 ) ).z;\n\t\t\t//color.w = texture2D( u_curve, vec2( color.w, 0.5 ) ).w;\n\t\t\tgl_FragColor = color;\n\t\t}",
N.registerNodeType("texture/curve",y),P.title="Exposition",P.desc="Controls texture exposition",P.widgets_info={exposition:{widget:"slider",min:0,max:3},precision:{widget:"combo",values:c.MODE_VALUES}},P.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||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var d=P._shader;d||(d=
P._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,P.pixel_shader));var c=this.getInputData(1);null!=c&&(this.properties.exposition=c);var f=this._uniforms;b.drawTo(function(){gl.disable(gl.DEPTH_TEST);a.bind(0);d.uniforms(f).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,b)}},P.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_exposition;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord );\n\t\t\tgl_FragColor = vec4( color.xyz * u_exposition, color.a );\n\t\t}",
N.registerNodeType("texture/exposition",P),Q.title="Tone Mapping",Q.desc="Applies Tone Mapping to convert from high to low",Q.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},Q.prototype.onGetInputs=function(){return[["enabled","boolean"]]},Q.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this._temp_texture;b&&b.width==a.width&&
b.height==a.height&&b.type==a.type||(b=this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var d=this.getInputData(1);null==d&&(d=this.properties.average_lum);var f=this._uniforms,g=null;d.constructor===Number?(this.properties.average_lum=d,f.u_average_lum=this.properties.average_lum,g=Q._shader,g||(g=Q._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,Q.pixel_shader))):d.constructor===GL.Texture&&(f.u_average_texture=d.bind(1),g=Q._shader_texture,
g||(g=Q._shader_texture=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,Q.pixel_shader,{AVG_TEXTURE:""})));f.u_lumwhite2=this.properties.lum_white*this.properties.lum_white;f.u_scale=this.properties.scale;f.u_igamma=1/this.properties.gamma;gl.disable(gl.DEPTH_TEST);b.drawTo(function(){a.bind(0);g.uniforms(f).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,this._temp_texture)}},Q.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_scale;\n\t\t#ifdef AVG_TEXTURE\n\t\t\tuniform sampler2D u_average_texture;\n\t\t#else\n\t\t\tuniform float u_average_lum;\n\t\t#endif\n\t\tuniform float u_lumwhite2;\n\t\tuniform float u_igamma;\n\t\tvec3 RGB2xyY (vec3 rgb)\n\t\t{\n\t\t\t const mat3 RGB2XYZ = mat3(0.4124, 0.3576, 0.1805,\n\t\t\t\t\t\t\t\t\t   0.2126, 0.7152, 0.0722,\n\t\t\t\t\t\t\t\t\t   0.0193, 0.1192, 0.9505);\n\t\t\tvec3 XYZ = RGB2XYZ * rgb;\n\t\t\t\n\t\t\tfloat f = (XYZ.x + XYZ.y + XYZ.z);\n\t\t\treturn vec3(XYZ.x / f,\n\t\t\t\t\t\tXYZ.y / f,\n\t\t\t\t\t\tXYZ.y);\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord );\n\t\t\tvec3 rgb = color.xyz;\n\t\t\tfloat average_lum = 0.0;\n\t\t\t#ifdef AVG_TEXTURE\n\t\t\t\tvec3 pixel = texture2D(u_average_texture,vec2(0.5)).xyz;\n\t\t\t\taverage_lum = (pixel.x + pixel.y + pixel.z) / 3.0;\n\t\t\t#else\n\t\t\t\taverage_lum = u_average_lum;\n\t\t\t#endif\n\t\t\t//Ld - this part of the code is the same for both versions\n\t\t\tfloat lum = dot(rgb, vec3(0.2126, 0.7152, 0.0722));\n\t\t\tfloat L = (u_scale / average_lum) * lum;\n\t\t\tfloat Ld = (L * (1.0 + L / u_lumwhite2)) / (1.0 + L);\n\t\t\t//first\n\t\t\t//vec3 xyY = RGB2xyY(rgb);\n\t\t\t//xyY.z *= Ld;\n\t\t\t//rgb = xyYtoRGB(xyY);\n\t\t\t//second\n\t\t\trgb = (rgb / lum) * Ld;\n\t\t\trgb = max(rgb,vec3(0.001));\n\t\t\trgb = pow( rgb, vec3( u_igamma ) );\n\t\t\tgl_FragColor = vec4( rgb, color.a );\n\t\t}",
N.registerNodeType("texture/tonemapping",Q),S.title="Perlin",S.desc="Generates a perlin noise texture",S.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES},width:{type:"number",precision:0,step:1},height:{type:"number",precision:0,step:1},octaves:{type:"number",precision:0,step:1,min:1,max:50}},S.prototype.onGetInputs=function(){return[["seed","number"],["persistence","number"],["octaves","number"],["scale","number"],["amplitude","number"],["offset","vec2"]]},S.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=
this.properties.width|0,b=this.properties.height|0;0==a&&(a=gl.viewport_data[2]);0==b&&(b=gl.viewport_data[3]);var d=c.getTextureType(this.properties.precision),f=this._texture;f&&f.width==a&&f.height==b&&f.type==d||(f=this._texture=new GL.Texture(a,b,{type:d,format:gl.RGB,filter:gl.LINEAR}));var g=this.getInputOrProperty("persistence"),e=this.getInputOrProperty("octaves"),k=this.getInputOrProperty("offset"),h=this.getInputOrProperty("scale"),m=this.getInputOrProperty("amplitude"),n=this.getInputOrProperty("seed");
d=""+a+b+d+g+e+h+n+k[0]+k[1]+m;if(d!=this._key){this._key=d;var q=this._uniforms;q.u_persistence=g;q.u_octaves=e;q.u_offset.set(k);q.u_scale=h;q.u_amplitude=m;q.u_seed=128*n;q.u_viewport[0]=a;q.u_viewport[1]=b;var y=S._shader;y||(y=S._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,S.pixel_shader));gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);f.drawTo(function(){y.uniforms(q).draw(GL.Mesh.getScreenQuad())})}this.setOutputData(0,f)}},S.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec2 u_offset;\n\t\tuniform float u_scale;\n\t\tuniform float u_persistence;\n\t\tuniform int u_octaves;\n\t\tuniform float u_amplitude;\n\t\tuniform vec2 u_viewport;\n\t\tuniform float u_seed;\n\t\t#define M_PI 3.14159265358979323846\n\t\t\n\t\tfloat rand(vec2 c){\treturn fract(sin(dot(c.xy ,vec2( 12.9898 + u_seed,78.233 + u_seed))) * 43758.5453); }\n\t\t\n\t\tfloat noise(vec2 p, float freq ){\n\t\t\tfloat unit = u_viewport.x/freq;\n\t\t\tvec2 ij = floor(p/unit);\n\t\t\tvec2 xy = mod(p,unit)/unit;\n\t\t\t//xy = 3.*xy*xy-2.*xy*xy*xy;\n\t\t\txy = .5*(1.-cos(M_PI*xy));\n\t\t\tfloat a = rand((ij+vec2(0.,0.)));\n\t\t\tfloat b = rand((ij+vec2(1.,0.)));\n\t\t\tfloat c = rand((ij+vec2(0.,1.)));\n\t\t\tfloat d = rand((ij+vec2(1.,1.)));\n\t\t\tfloat x1 = mix(a, b, xy.x);\n\t\t\tfloat x2 = mix(c, d, xy.x);\n\t\t\treturn mix(x1, x2, xy.y);\n\t\t}\n\t\t\n\t\tfloat pNoise(vec2 p, int res){\n\t\t\tfloat persistance = u_persistence;\n\t\t\tfloat n = 0.;\n\t\t\tfloat normK = 0.;\n\t\t\tfloat f = 4.;\n\t\t\tfloat amp = 1.0;\n\t\t\tint iCount = 0;\n\t\t\tfor (int i = 0; i<50; i++){\n\t\t\t\tn+=amp*noise(p, f);\n\t\t\t\tf*=2.;\n\t\t\t\tnormK+=amp;\n\t\t\t\tamp*=persistance;\n\t\t\t\tif (iCount >= res)\n\t\t\t\t\tbreak;\n\t\t\t\tiCount++;\n\t\t\t}\n\t\t\tfloat nf = n/normK;\n\t\t\treturn nf*nf*nf*nf;\n\t\t}\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord * u_scale * u_viewport + u_offset * u_scale;\n\t\t\tvec4 color = vec4( pNoise( uv, u_octaves ) * u_amplitude );\n\t\t\tgl_FragColor = color;\n\t\t}",
N.registerNodeType("texture/perlin",S),R.title="Canvas2D",R.desc="Executes Canvas2D code inside a texture or the viewport.",R.help="Set width and height to 0 to match viewport size.",R.default_code="//vars: canvas,ctx,time\nctx.fillStyle='red';\nctx.fillRect(0,0,50,50);\n",R.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES},code:{type:"code"},width:{type:"number",precision:0,step:1},height:{type:"number",precision:0,step:1}},R.prototype.onPropertyChanged=function(a,b){"code"==a&&this.compileCode(b)},
R.prototype.compileCode=function(a){this._func=null;if(N.allow_scripts)try{this._func=new Function("canvas","ctx","time","script","v",a),this.boxcolor="#00FF00"}catch(W){this.boxcolor="#FF0000",console.error("Error parsing script"),console.error(W)}},R.prototype.onExecute=function(){var a=this._func;a&&this.isOutputConnected(0)&&this.executeDraw(a)},R.prototype.executeDraw=function(a){var b=this.properties.width||gl.canvas.width,d=this.properties.height||gl.canvas.height,f=this._temp_texture,g=c.getTextureType(this.properties.precision);
f&&f.width==b&&f.height==d&&f.type==g||(f=this._temp_texture=new GL.Texture(b,d,{format:gl.RGBA,filter:gl.LINEAR,type:g}));var e=this.getInputData(0),k=this.properties,h=this,m=this.graph.getTime(),q=gl,n=gl.canvas;if(this.properties.use_html_canvas||!B.enableWebGLCanvas)this._canvas?(n=this._canvas,q=this._ctx):(n=this._canvas=createCanvas(b.height),q=this._ctx=n.getContext("2d")),n.width=b,n.height=d;if(q==gl)f.drawTo(function(){gl.start2D();k.clear&&(gl.clearColor(0,0,0,0),gl.clear(gl.COLOR_BUFFER_BIT));
try{a.draw?a.draw.call(h,n,q,m,a,e):a.call(h,n,q,m,a,e),h.boxcolor="#00FF00"}catch(V){h.boxcolor="#FF0000",console.error("Error executing script"),console.error(V)}gl.finish2D()});else{k.clear&&q.clearRect(0,0,n.width,n.height);try{a.draw?a.draw.call(this,n,q,m,a,e):a.call(this,n,q,m,a,e),this.boxcolor="#00FF00"}catch(V){this.boxcolor="#FF0000",console.error("Error executing script"),console.error(V)}f.uploadImage(n)}this.setOutputData(0,f)},N.registerNodeType("texture/canvas2D",R),T.title="Matte",
T.desc="Extracts background",T.widgets_info={key_color:{widget:"color"},precision:{widget:"combo",values:c.MODE_VALUES}},T.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else if(a){this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);this._uniforms||(this._uniforms={u_texture:0,u_key_color:this.properties.key_color,u_threshold:1,
u_slope:1});var b=this._uniforms,d=Mesh.getScreenQuad(),f=T._shader;f||(f=T._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,T.pixel_shader));b.u_key_color=this.properties.key_color;b.u_threshold=this.properties.threshold;b.u_slope=this.properties.slope;this._tex.drawTo(function(){a.bind(0);f.uniforms(b).draw(d)});this.setOutputData(0,this._tex)}}},T.pixel_shader="precision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec3 u_key_color;\n\t\tuniform float u_threshold;\n\t\tuniform float u_slope;\n\t\t\n\t\tvoid main() {\n\t\t\tvec3 color = texture2D( u_texture, v_coord ).xyz;\n\t\t\tfloat diff = length( normalize(color) - normalize(u_key_color) );\n\t\t\tfloat edge = u_threshold * (1.0 - u_slope);\n\t\t\tfloat alpha = smoothstep( edge, u_threshold, diff);\n\t\t\tgl_FragColor = vec4( color, alpha );\n\t\t}",
N.registerNodeType("texture/matte",T),U.title="CubemapToTexture2D",U.desc="Transforms a CUBEMAP texture into a TEXTURE2D in Polar Representation",U.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a&&a.texture_type==GL.TEXTURE_CUBE_MAP){!this._last_tex||this._last_tex.height==a.height&&this._last_tex.type==a.type||(this._last_tex=null);var b=this.getInputOrProperty("yaw");this._last_tex=GL.Texture.cubemapToTexture2D(a,a.height,this._last_tex,!0,b);this.setOutputData(0,
this._last_tex)}}},N.registerNodeType("texture/cubemapToTexture2D",U))})(this);
(function(B){function c(){x.length=0;for(var a in O){var b=O[a],d=b.indexOf(" "),c=b.substr(0,d),f=b.indexOf("(",d);d=b.substr(d,f-d).trim();b=b.substr(f+1,b.length-f-2).split(",");for(var g in b)f=b[g].split(" ").filter(function(a){return a}),b[g]={type:f[0].trim(),name:f[1].trim()},"="==f[2]&&(b[g].value=f[3].trim());K[a]={return_type:c,func:d,params:b};x.push(d)}}function l(a,b){b.color="#345";b.filter="shader";b.prototype.clearDestination=function(){this.shader_destination={}};b.prototype.propagateDestination=
function(a){this.shader_destination[a]=!0;if(this.inputs)for(var b=0;b<this.inputs.length;++b){var d=this.getInputNode(b);d&&d.propagateDestination(a)}};b.prototype.onPropertyChanged||(b.prototype.onPropertyChanged=function(){this.graph&&this.graph._version++});f.registerNodeType("shader::"+a,b)}function r(a,b){return"VAR_"+(b||"TEMP")+"_"+a.id}function t(a,b){if(!a.inputs)return null;b=a.getInputLink(b);return b?(a=a.graph.getNodeById(b.origin_id))?a.getOutputVarName?a.getOutputVarName(b.origin_slot):
"link_"+a.id+"_"+b.origin_slot:null:null}function v(a,b){return a.isOutputConnected(b)?"link_"+a.id+"_"+b:null}function h(){this.fs_template=this.vs_template="";this.buffer_names={uvs:"v_coord"};this.extra={};this._functions={};this._uniforms={};this._codeparts={};this._uniform_value=null}function F(){this.subgraph=new f.LGraph;this.subgraph._subgraph_node=this;this.subgraph._is_subgraph=!0;this.subgraph.filter="shader";this.addInput("in","texture");this.addOutput("out","texture");this.properties=
{width:0,height:0,alpha:!1,precision:"undefined"!=typeof LGraphTexture?LGraphTexture.DEFAULT:2};var a=this.subgraph.findNodesByType("shader::input/uniform")[0];a.pos=[200,300];var b=f.createNode("shader::texture/sampler2D");b.pos=[400,300];this.subgraph.add(b);var d=f.createNode("shader::output/fragcolor");d.pos=[600,300];this.subgraph.add(d);a.connect(0,b);b.connect(0,d);this.size=[180,60];this.redraw_on_mouse=!0;this._uniforms={};this._shader=null;this._context=new h;this._context.vs_template="#define VERTEX\n"+
GL.Shader.SCREEN_VERTEX_SHADER;this._context.fs_template=F.template}function C(){this.addOutput("out","");this.properties={name:"",type:""}}function I(){this.addOutput("out","vec2");this.properties={name:"coord",type:"vec2"}}function J(){this.addInput("tex","sampler2D");this.addInput("uv","vec2");this.addOutput("rgba","vec4");this.addOutput("rgb","vec3")}function G(){this.addOutput("","float");this.properties={type:"float",value:0};this.addWidget("combo","type","float",null,{values:u,property:"type"});
this.updateWidgets()}function e(){this.addInput("xy","vec2");this.addInput("x","float");this.addInput("y","float");this.addOutput("xy","vec2");this.addOutput("x","float");this.addOutput("y","float");this.properties={x:0,y:0}}function D(){this.addInput("xyz","vec3");this.addInput("x","float");this.addInput("y","float");this.addInput("z","float");this.addInput("xy","vec2");this.addInput("xz","vec2");this.addInput("yz","vec2");this.addOutput("xyz","vec3");this.addOutput("x","float");this.addOutput("y",
"float");this.addOutput("z","float");this.addOutput("xy","vec2");this.addOutput("xz","vec2");this.addOutput("yz","vec2");this.properties={x:0,y:0,z:0}}function E(){this.addInput("xyzw","vec4");this.addInput("xyz","vec3");this.addInput("x","float");this.addInput("y","float");this.addInput("z","float");this.addInput("w","float");this.addInput("xy","vec2");this.addInput("yz","vec2");this.addInput("zw","vec2");this.addOutput("xyzw","vec4");this.addOutput("xyz","vec3");this.addOutput("x","float");this.addOutput("y",
"float");this.addOutput("z","float");this.addOutput("xy","vec2");this.addOutput("yz","vec2");this.addOutput("zw","vec2");this.properties={x:0,y:0,z:0,w:0}}function z(){this.addInput("color",m.ALL_TYPES);this.block_delete=!0}function M(){this.addInput("A",m.ALL_TYPES);this.addInput("B",m.ALL_TYPES);this.addOutput("out","");this.properties={operation:"*"};this.addWidget("combo","op.",this.properties.operation,{property:"operation",values:M.operations})}function k(){this.addInput("A",m.ALL_TYPES);this.addInput("B",
m.ALL_TYPES);this.addOutput("out","");this.properties={func:"floor"};this._current="floor";this.addWidget("combo","func",this.properties.func,{property:"func",values:x})}function n(){this.addInput("A",m.ALL_TYPES);this.addInput("B",m.ALL_TYPES);this.addOutput("C","vec4");this.properties={code:"C = A+B",type:"vec4"};this.addWidget("text","code",this.properties.code,{property:"code"});this.addWidget("combo","type",this.properties.type,{values:["float","vec2","vec3","vec4"],property:"type"})}function q(){this.addOutput("out",
"float")}function a(){this.addInput("out",m.ALL_TYPES);this.addInput("scale","float");this.addOutput("out","float");this.properties={type:"noise",scale:1};this.addWidget("combo","type",this.properties.type,{property:"type",values:a.NOISE_TYPES});this.addWidget("number","scale",this.properties.scale,{property:"scale"})}function b(){this.addOutput("out","float")}function d(){this.addInput("in","T");this.addOutput("out","float")}function g(){this.addInput("",m.ALL_TYPES);this.addOutput("","");this.properties=
{min_value:0,max_value:1,min_value2:0,max_value2:1};this.addWidget("number","min",0,{step:.1,property:"min_value"});this.addWidget("number","max",1,{step:.1,property:"max_value"});this.addWidget("number","min2",0,{step:.1,property:"min_value2"});this.addWidget("number","max2",1,{step:.1,property:"max_value2"})}if("undefined"!=typeof GL){var f=B.LiteGraph,m=f.Shaders={};m.GLSL_types="float vec2 vec3 vec4 mat3 mat4 sampler2D samplerCube".split(" ");var u=m.GLSL_types_const=["float","vec2","vec3","vec4"],
O={radians:"T radians(T degrees)",degrees:"T degrees(T radians)",sin:"T sin(T angle)",cos:"T cos(T angle)",tan:"T tan(T angle)",asin:"T asin(T x)",acos:"T acos(T x)",atan:"T atan(T x)",atan2:"T atan(T x,T y)",pow:"T pow(T x,T y)",exp:"T exp(T x)",log:"T log(T x)",exp2:"T exp2(T x)",log2:"T log2(T x)",sqrt:"T sqrt(T x)",inversesqrt:"T inversesqrt(T x)",abs:"T abs(T x)",sign:"T sign(T x)",floor:"T floor(T x)",round:"T round(T x)",ceil:"T ceil(T x)",fract:"T fract(T x)",mod:"T mod(T x,T y)",min:"T min(T x,T y)",
max:"T max(T x,T y)",clamp:"T clamp(T x,T minVal = 0.0,T maxVal = 1.0)",mix:"T mix(T x,T y,T a)",step:"T step(T edge, T edge2, T x)",smoothstep:"T smoothstep(T edge, T edge2, T x)",length:"float length(T x)",distance:"float distance(T p0, T p1)",normalize:"T normalize(T x)",dot:"float dot(T x,T y)",cross:"vec3 cross(vec3 x,vec3 y)",reflect:"vec3 reflect(vec3 V,vec3 N)",refract:"vec3 refract(vec3 V,vec3 N, float IOR)"},K={},x=[];c();m.ALL_TYPES="float,vec2,vec3,vec4";m.registerShaderNode=l;m.getInputLinkID=
t;m.getOutputLinkID=v;m.getShaderNodeVarName=r;m.parseGLSLDescriptions=c;var A=f.valueToGLSL=function(a,b,d){var c=5;null!=d&&(c=d);if(!b)if(a.constructor===Number)b="float";else if(a.length)switch(a.length){case 2:b="vec2";break;case 3:b="vec3";break;case 4:b="vec4";break;case 9:b="mat3";break;case 16:b="mat4";break;default:throw"unknown type for glsl value size";}else throw"unknown type for glsl value: "+a.constructor;switch(b){case "float":return a.toFixed(c);case "vec2":return"vec2("+a[0].toFixed(c)+
","+a[1].toFixed(c)+")";case "color3":case "vec3":return"vec3("+a[0].toFixed(c)+","+a[1].toFixed(c)+","+a[2].toFixed(c)+")";case "color4":case "vec4":return"vec4("+a[0].toFixed(c)+","+a[1].toFixed(c)+","+a[2].toFixed(c)+","+a[3].toFixed(c)+")";case "mat3":return"mat3(1.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,1.0)";case "mat4":return"mat4(1.0,0.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,0.0,0.0,1.0,0.0,0.0,0.0,0.0,1.0)";default:throw"unknown glsl type in valueToGLSL:",b;}},w=f.varToTypeGLSL=function(a,b,d){if(b==d)return a;
if(null==a)switch(d){case "float":return"0.0";case "vec2":return"vec2(0.0)";case "vec3":return"vec3(0.0)";case "vec4":return"vec4(0.0,0.0,0.0,1.0)";default:return null}if(!d)throw"error: no output type specified";if("float"==d)switch(b){case "vec2":case "vec3":case "vec4":return a+".x";default:return"0.0"}else if("vec2"==d)switch(b){case "float":return"vec2("+a+")";case "vec3":case "vec4":return a+".xy";default:return"vec2(0.0)"}else if("vec3"==d)switch(b){case "float":return"vec3("+a+")";case "vec2":return"vec3("+
a+",0.0)";case "vec4":return a+".xyz";default:return"vec3(0.0)"}else if("vec4"==d)switch(b){case "float":return"vec4("+a+")";case "vec2":return"vec4("+a+",0.0,1.0)";case "vec3":return"vec4("+a+",1.0)";default:return"vec4(0.0,0.0,0.0,1.0)"}throw"type cannot be converted";},L=f.convertVarToGLSLType=function(a,b,d){if(b==d)return a;if("float"==b)return d+"("+a+")";if("vec2"==d)return"vec2("+a+".xy)";if("vec3"==d){if("vec2"==b)return"vec3("+a+",0.0)";if("vec4"==b)return"vec4("+a+".xyz)"}if("vec4"==d){if("vec2"==
b)return"vec4("+a+",0.0,0.0)";if("vec3"==d)return"vec4("+a+",1.0)"}return null};h.prototype.clear=function(){this._uniforms={};this._functions={};this._codeparts={};this._uniform_value=null;this.extra={}};h.prototype.addUniform=function(a,b,d){this._uniforms[a]=b;null!=d&&(this._uniform_value||(this._uniform_value={}),this._uniform_value[a]=d)};h.prototype.addFunction=function(a,b){this._functions[a]=b};h.prototype.addCode=function(a,b,d){d=d||{"":""};for(var c in d)d=c?c+"_"+a:a,this._codeparts[d]=
this._codeparts[d]?this._codeparts[d]+(b+"\n"):b+"\n"};h.prototype.computeCodeBlocks=function(a,b){this.clear();var d=a.findNodesByType("shader::output/vertex");d=d&&d.length?d[0]:null;var c=a.findNodesByType("shader::output/fragcolor");c=c&&c.length?c[0]:null;if(!c)return null;a.sendEventToAllNodes("clearDestination");d&&d.propagateDestination("vs");c&&c.propagateDestination("fs");a.sendEventToAllNodes("onGetCode",this);a="";for(var f in this._uniforms)a+="uniform "+this._uniforms[f]+" "+f+";\n";
if(b)for(f in b)a+="uniform "+b[f]+" "+f+";\n";b="";for(f in this._functions)b+="//"+f+"\n"+this._functions[f]+"\n";f=this._codeparts;f.uniforms=a;f.functions=b;return f};h.prototype.computeShaderCode=function(a){var b=this.computeCodeBlocks(a);a=GL.Shader.replaceCodeUsingContext(this.vs_template,b);b=GL.Shader.replaceCodeUsingContext(this.fs_template,b);return{vs_code:a,fs_code:b}};h.prototype.computeShader=function(a,b){a=this.computeShaderCode(a);console.log(a.vs_code,a.fs_code);if(!f.catch_exceptions)return this._shader_error=
!0,b?b.updateShader(a.vs_code,a.fs_code):b=new GL.Shader(a.vs_code,a.fs_code),this._shader_error=!1,b;try{return b?b.updateShader(a.vs_code,a.fs_code):b=new GL.Shader(a.vs_code,a.fs_code),this._shader_error=!1,b}catch(P){this._shader_error||(console.error(P),-1!=P.indexOf("Fragment shader")?console.log(a.fs_code.split("\n").map(function(a,b){return b+".- "+a}).join("\n")):console.log(a.vs_code)),this._shader_error=!0}return null};h.prototype.getShader=function(a){if(this._shader&&this._shader._version==
a._version)return this._shader;var b=this.computeShader(a,this._shader);if(!b)return null;this._shader=b;b._version=a._version;return b};h.prototype.fillUniforms=function(a,b){if(this._uniform_value)for(var d in this._uniform_value){var c=this._uniform_value[d];null!=c&&(c.constructor===Function?a[d]=c.call(this,b):c.constructor!==GL.Texture&&(a[d]=c))}};f.ShaderContext=f.Shaders.Context=h;F.template="\n\r\n#define FRAGMENT\n\r\nprecision highp float;\n\r\nvarying vec2 v_coord;\n\r\n{{varying}}\n\r\n{{uniforms}}\n\r\n{{functions}}\n\r\n{{fs_functions}}\n\r\nvoid main() {\n\n\r\nvec2 uv = v_coord;\n\r\nvec4 fragcolor = vec4(0.0);\n\r\nvec4 fragcolor1 = vec4(0.0);\n\r\n{{fs_code}}\n\r\ngl_FragColor = fragcolor;\n\r\n}\n\r\n\t";
F.widgets_info={precision:{widget:"combo",values:LGraphTexture.MODE_VALUES}};F.title="ShaderGraph";F.desc="Builds a shader using a graph";F.input_node_type="input/uniform";F.output_node_type="output/fragcolor";F.title_color="#345";F.prototype.onSerialize=function(a){a.subgraph=this.subgraph.serialize()};F.prototype.onConfigure=function(a){this.subgraph.configure(a.subgraph)};F.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);a&&a.constructor!=GL.Texture&&(a=
null);var b=this.properties.width|0,d=this.properties.height|0;0==b&&(b=a?a.width:gl.viewport_data[2]);0==d&&(d=a?a.height:gl.viewport_data[3]);var c=LGraphTexture.getTextureType(this.properties.precision,a);a=this._texture;a&&a.width==b&&a.height==d&&a.type==c||(a=this._texture=new GL.Texture(b,d,{type:c,format:this.alpha?gl.RGBA:gl.RGB,filter:gl.LINEAR}));var f=this.getShader(this.subgraph);if(f){var g=this._uniforms;this._context.fillUniforms(g);b=0;if(this.inputs)for(d=0;d<this.inputs.length;++d){c=
this.inputs[d];var e=this.getInputData(d);"texture"==c.type&&(e||(e=GL.Texture.getWhiteTexture()),e=e.bind(b++));null!=e&&(g["u_"+c.name]=e)}var k=GL.Mesh.getScreenQuad();gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);a.drawTo(function(){f.uniforms(g);f.draw(k)});this.setOutputData(0,a)}}};F.prototype.onInputAdded=function(a){var b=f.createNode("shader::input/uniform");b.setProperty("name",a.name);b.setProperty("type",a.type);this.subgraph.add(b)};F.prototype.onInputRemoved=function(a,b){a=this.subgraph.findNodesByType("shader::input/uniform");
for(var d=0;d<a.length;++d){var c=a[d];c.properties.name==b.name&&this.subgraph.remove(c)}};F.prototype.computeSize=function(){return[200,Math.max(this.inputs?this.inputs.length:0,this.outputs?this.outputs.length:0)*f.NODE_SLOT_HEIGHT+f.NODE_TITLE_HEIGHT+10]};F.prototype.getShader=function(){var a=this._context.getShader(this.subgraph);this.boxcolor=a?null:"red";return a};F.prototype.onDrawBackground=function(a,b,d,c){if(!this.flags.collapsed){b=this.getOutputData(0);d=this.inputs?this.inputs.length*
f.NODE_SLOT_HEIGHT:0;b&&a==b.gl&&this.size[1]>d+f.NODE_TITLE_HEIGHT&&a.drawImage(b,10,g,this.size[0]-20,this.size[1]-d-f.NODE_TITLE_HEIGHT);var g=this.size[1]-f.NODE_TITLE_HEIGHT+.5;c=f.isInsideRectangle(c[0],c[1],this.pos[0],this.pos[1]+g,this.size[0],f.NODE_TITLE_HEIGHT);a.fillStyle=c?"#555":"#222";a.beginPath();this._shape==f.BOX_SHAPE?a.rect(0,g,this.size[0]+1,f.NODE_TITLE_HEIGHT):a.roundRect(0,g,this.size[0]+1,f.NODE_TITLE_HEIGHT,0,8);a.fill();a.textAlign="center";a.font="24px Arial";a.fillStyle=
c?"#DDD":"#999";a.fillText("+",.5*this.size[0],g+24)}};F.prototype.onMouseDown=function(a,b,d){b[1]>this.size[1]-f.NODE_TITLE_HEIGHT+.5&&d.showSubgraphPropertiesDialog(this)};F.prototype.onDrawSubgraphBackground=function(a){};F.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Print Code",callback:function(){var a=b._context.computeShaderCode();console.log(a.vs_code,a.fs_code)}}]};f.registerNodeType("texture/shaderGraph",F);C.title="Uniform";C.desc="Input data for the shader";
C.prototype.getTitle=function(){return this.properties.name&&this.flags.collapsed?this.properties.type+" "+this.properties.name:"Uniform"};C.prototype.onPropertyChanged=function(a,b){this.outputs[0].name=this.properties.type+" "+this.properties.name};C.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties.type;if(!b){if(!a.onGetPropertyInfo)return;b=a.onGetPropertyInfo(this.property.name);if(!b)return;b=b.type}"number"==b?b="float":"texture"==b&&(b="sampler2D");-1!=m.GLSL_types.indexOf(b)&&
(a.addUniform("u_"+this.properties.name,b),this.setOutputData(0,b))}};C.prototype.getOutputVarName=function(a){return"u_"+this.properties.name};l("input/uniform",C);I.title="Attribute";I.desc="Input data from mesh attribute";I.prototype.getTitle=function(){return"att. "+this.properties.name};I.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties.type;b&&-1!=m.GLSL_types.indexOf(b)&&("number"==b&&(b="float"),"coord"!=this.properties.name&&a.addCode("varying"," varying "+
b+" v_"+this.properties.name+";"),this.setOutputData(0,b))}};I.prototype.getOutputVarName=function(a){return"v_"+this.properties.name};l("input/attribute",I);J.title="Sampler2D";J.desc="Reads a pixel from a texture";J.prototype.onGetCode=function(a){if(this.shader_destination){var b=t(this,0),d=r(this),c="vec4 "+d+" = vec4(0.0);\n";if(b){var f=t(this,1)||a.buffer_names.uvs;c+=d+" = texture2D("+b+","+f+");\n"}v(this,0)&&(c+="vec4 "+v(this,0)+" = "+d+";\n");v(this,1)&&(c+="vec3 "+v(this,1)+" = "+d+
".xyz;\n");a.addCode("code",c,this.shader_destination);this.setOutputData(0,"vec4");this.setOutputData(1,"vec3")}};l("texture/sampler2D",J);G.title="const";G.prototype.getTitle=function(){return this.flags.collapsed?A(this.properties.value,this.properties.type,2):"Const"};G.prototype.onPropertyChanged=function(a,b){"type"==a&&(this.outputs[0].type!=b&&(this.disconnectOutput(0),this.outputs[0].type=b),this.widgets.length=1,this.updateWidgets());"value"==a&&(b.length?(this.widgets[1].value=b[1],2<b.length&&
(this.widgets[2].value=b[2]),3<b.length&&(this.widgets[3].value=b[3])):this.widgets[1].value=b)};G.prototype.updateWidgets=function(a){var b=this;a=this.properties.value;var d={step:.01};switch(this.properties.type){case "float":this.properties.value=0;this.addWidget("number","v",0,{step:.01,property:"value"});break;case "vec2":this.properties.value=a&&2==a.length?[a[0],a[1]]:[0,0,0];this.addWidget("number","x",this.properties.value[0],function(a){b.properties.value[0]=a},d);this.addWidget("number",
"y",this.properties.value[1],function(a){b.properties.value[1]=a},d);break;case "vec3":this.properties.value=a&&3==a.length?[a[0],a[1],a[2]]:[0,0,0];this.addWidget("number","x",this.properties.value[0],function(a){b.properties.value[0]=a},d);this.addWidget("number","y",this.properties.value[1],function(a){b.properties.value[1]=a},d);this.addWidget("number","z",this.properties.value[2],function(a){b.properties.value[2]=a},d);break;case "vec4":this.properties.value=a&&4==a.length?[a[0],a[1],a[2],a[3]]:
[0,0,0,0];this.addWidget("number","x",this.properties.value[0],function(a){b.properties.value[0]=a},d);this.addWidget("number","y",this.properties.value[1],function(a){b.properties.value[1]=a},d);this.addWidget("number","z",this.properties.value[2],function(a){b.properties.value[2]=a},d);this.addWidget("number","w",this.properties.value[3],function(a){b.properties.value[3]=a},d);break;default:console.error("unknown type for constant")}};G.prototype.onGetCode=function(a){if(this.shader_destination){var b=
A(this.properties.value,this.properties.type),d=v(this,0);d&&(a.addCode("code","\t"+this.properties.type+" "+d+" = "+b+";",this.shader_destination),this.setOutputData(0,this.properties.type))}};l("const/const",G);e.title="vec2";e.varmodes=["xy","x","y"];e.prototype.onPropertyChanged=function(){this.graph&&this.graph._version++};e.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties,d=r(this);b="\tvec2 "+d+" = "+A([b.x,b.y])+";\n";for(var c=0;c<e.varmodes.length;++c){var f=
e.varmodes[c],g=t(this,c);g&&(b+="\t"+d+"."+f+" = "+g+";\n")}for(c=0;c<e.varmodes.length;++c)if(f=e.varmodes[c],g=v(this,c)){var k=u[f.length-1];b+="\t"+k+" "+g+" = "+d+"."+f+";\n";this.setOutputData(c,k)}a.addCode("code",b,this.shader_destination)}};l("const/vec2",e);D.title="vec3";D.varmodes="xyz x y z xy xz yz".split(" ");D.prototype.onPropertyChanged=function(){this.graph&&this.graph._version++};D.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties,d=r(this);b="vec3 "+
d+" = "+A([b.x,b.y,b.z])+";\n";for(var c=0;c<D.varmodes.length;++c){var f=D.varmodes[c],g=t(this,c);g&&(b+="\t"+d+"."+f+" = "+g+";\n")}for(c=0;c<D.varmodes.length;++c)if(f=D.varmodes[c],g=v(this,c)){var e=u[f.length-1];b+="\t"+e+" "+g+" = "+d+"."+f+";\n";this.setOutputData(c,e)}a.addCode("code",b,this.shader_destination)}};l("const/vec3",D);E.title="vec4";E.varmodes="xyzw xyz x y z w xy yz zw".split(" ");E.prototype.onPropertyChanged=function(){this.graph&&this.graph._version++};E.prototype.onGetCode=
function(a){if(this.shader_destination){var b=this.properties,d=r(this);b="vec4 "+d+" = "+A([b.x,b.y,b.z,b.w])+";\n";for(var c=0;c<E.varmodes.length;++c){var f=E.varmodes[c],g=t(this,c);g&&(b+="\t"+d+"."+f+" = "+g+";\n")}for(c=0;c<E.varmodes.length;++c)if(f=E.varmodes[c],g=v(this,c)){var e=u[f.length-1];b+="\t"+e+" "+g+" = "+d+"."+f+";\n";this.setOutputData(c,e)}a.addCode("code",b,this.shader_destination)}};l("const/vec4",E);z.title="FragColor";z.desc="Pixel final color";z.prototype.onGetCode=function(a){var b=
t(this,0);if(b){var d=this.getInputData(0);b=w(b,d,"vec4");a.addCode("fs_code","fragcolor = "+b+";")}};l("output/fragcolor",z);M.title="Operation";M.operations=["+","-","*","/"];M.prototype.getTitle=function(){return this.flags.collapsed?"A"+this.properties.operation+"B":"Operation"};M.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){for(var b=[],d=0;3>d;++d)b.push({name:t(this,d),type:this.getInputData(d)||"float"});var c=v(this,0);if(c){var f=b[0].type,g=this.properties.operation,
e=[];for(d=0;2>d;++d){var k=b[d].name;null==k&&(k=null!=p.value?p.value:"(1.0)",b[d].type="float");b[d].type!=f&&("float"!=b[d].type||"*"!=g&&"/"!=g)&&(k=L(k,b[d].type,f));e.push(k)}a.addCode("code",f+" "+c+" = "+e[0]+g+e[1]+";",this.shader_destination);this.setOutputData(0,f)}}};l("math/operation",M);k.title="Func";k.prototype.onPropertyChanged=function(a,b){this.graph&&this.graph._version++;if("func"==a&&(a=K[b])){for(b=a.params.length;b<this.inputs.length;++b)this.removeInput(b);for(b=0;b<a.params.length;++b){var d=
a.params[b];this.inputs[b]?this.inputs[b].name=d.name+(d.value?" ("+d.value+")":""):this.addInput(d.name,m.ALL_TYPES)}}};k.prototype.getTitle=function(){return this.flags.collapsed?this.properties.func:"Func"};k.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){for(var b=[],d=0;3>d;++d)b.push({name:t(this,d),type:this.getInputData(d)||"float"});var c=v(this,0);if(c){var f=K[this.properties.func];if(f){var g=b[0].type,e=f.return_type;"T"==e&&(e=g);var k=[];for(d=
0;d<f.params.length;++d){var h=f.params[d],m=b[d].name;null==m&&(m=null!=h.value?h.value:"(1.0)",b[d].type="float");if("T"==h.type&&b[d].type!=g||"T"!=h.type&&b[d].type!=g)m=L(m,b[d].type,g);k.push(m)}a.addFunction("round","float round(float v){ return floor(v+0.5); }\nvec2 round(vec2 v){ return floor(v+vec2(0.5));}\nvec3 round(vec3 v){ return floor(v+vec3(0.5));}\nvec4 round(vec4 v){ return floor(v+vec4(0.5)); }\n");a.addCode("code",e+" "+c+" = "+f.func+"("+k.join(",")+");",this.shader_destination);
this.setOutputData(0,e)}}}};l("math/func",k);n.title="Snippet";n.prototype.onPropertyChanged=function(a,b){this.graph&&this.graph._version++;"type"==a&&this.outputs[0].type!=b&&(this.disconnectOutput(0),this.outputs[0].type=b)};n.prototype.getTitle=function(){return this.flags.collapsed?this.properties.code:"Snippet"};n.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var b=t(this,0);b||(b="1.0");var d=t(this,1);d||(d="1.0");var c=v(this,0);if(c){var f=this.getInputData(0)||
"float",g=this.getInputData(1)||"float",e=this.properties.type;if("T"==f||"T"==g)return null;var k="funcSnippet"+this.id;f="\n"+e+" "+k+"( "+f+" A, "+g+" B) {\n"+("\t"+e+" C = "+e+"(0.0);\n")+("\t"+this.properties.code+";\n");f+="\treturn C;\n}\n";a.addCode("functions",f,this.shader_destination);a.addCode("code",e+" "+c+" = "+k+"("+b+","+d+");",this.shader_destination);this.setOutputData(0,e)}}};l("utils/snippet",n);q.title="Rand";q.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var b=
v(this,0);a.addUniform("u_rand"+this.id,"float",function(){return Math.random()});a.addCode("code","float "+b+" = u_rand"+this.id+";",this.shader_destination);this.setOutputData(0,"float")}};l("input/rand",q);a.NOISE_TYPES=["noise","rand"];a.title="noise";a.prototype.onGetCode=function(b){if(this.shader_destination&&this.isOutputConnected(0)){var d=t(this,0),c=v(this,0),f=this.getInputData(0);d||(f="vec2",d=b.buffer_names.uvs);b.addFunction("noise",a.shader_functions);b.addUniform("u_noise_scale"+
this.id,"float",this.properties.scale);"float"==f?b.addCode("code","float "+c+" = snoise( vec2("+d+") * u_noise_scale"+this.id+");",this.shader_destination):"vec2"==f||"vec3"==f?b.addCode("code","float "+c+" = snoise("+d+" * u_noise_scale"+this.id+");",this.shader_destination):"vec4"==f&&b.addCode("code","float "+c+" = snoise("+d+".xyz * u_noise_scale"+this.id+");",this.shader_destination);this.setOutputData(0,"float")}};l("math/noise",a);a.shader_functions="\n\r\nvec3 permute(vec3 x) { return mod(((x*34.0)+1.0)*x, 289.0); }\n\r\n\n\r\nfloat snoise(vec2 v){\n\r\n  const vec4 C = vec4(0.211324865405187, 0.366025403784439,-0.577350269189626, 0.024390243902439);\n\r\n  vec2 i  = floor(v + dot(v, C.yy) );\n\r\n  vec2 x0 = v -   i + dot(i, C.xx);\n\r\n  vec2 i1;\n\r\n  i1 = (x0.x > x0.y) ? vec2(1.0, 0.0) : vec2(0.0, 1.0);\n\r\n  vec4 x12 = x0.xyxy + C.xxzz;\n\r\n  x12.xy -= i1;\n\r\n  i = mod(i, 289.0);\n\r\n  vec3 p = permute( permute( i.y + vec3(0.0, i1.y, 1.0 ))\n\r\n  + i.x + vec3(0.0, i1.x, 1.0 ));\n\r\n  vec3 m = max(0.5 - vec3(dot(x0,x0), dot(x12.xy,x12.xy),dot(x12.zw,x12.zw)), 0.0);\n\r\n  m = m*m ;\n\r\n  m = m*m ;\n\r\n  vec3 x = 2.0 * fract(p * C.www) - 1.0;\n\r\n  vec3 h = abs(x) - 0.5;\n\r\n  vec3 ox = floor(x + 0.5);\n\r\n  vec3 a0 = x - ox;\n\r\n  m *= 1.79284291400159 - 0.85373472095314 * ( a0*a0 + h*h );\n\r\n  vec3 g;\n\r\n  g.x  = a0.x  * x0.x  + h.x  * x0.y;\n\r\n  g.yz = a0.yz * x12.xz + h.yz * x12.yw;\n\r\n  return 130.0 * dot(m, g);\n\r\n}\n\r\nvec4 permute(vec4 x){return mod(((x*34.0)+1.0)*x, 289.0);}\n\r\nvec4 taylorInvSqrt(vec4 r){return 1.79284291400159 - 0.85373472095314 * r;}\n\r\n\n\r\nfloat snoise(vec3 v){ \n\r\n  const vec2  C = vec2(1.0/6.0, 1.0/3.0) ;\n\r\n  const vec4  D = vec4(0.0, 0.5, 1.0, 2.0);\n\r\n\n\r\n// First corner\n\r\n  vec3 i  = floor(v + dot(v, C.yyy) );\n\r\n  vec3 x0 =   v - i + dot(i, C.xxx) ;\n\r\n\n\r\n// Other corners\n\r\n  vec3 g = step(x0.yzx, x0.xyz);\n\r\n  vec3 l = 1.0 - g;\n\r\n  vec3 i1 = min( g.xyz, l.zxy );\n\r\n  vec3 i2 = max( g.xyz, l.zxy );\n\r\n\n\r\n  //  x0 = x0 - 0. + 0.0 * C \n\r\n  vec3 x1 = x0 - i1 + 1.0 * C.xxx;\n\r\n  vec3 x2 = x0 - i2 + 2.0 * C.xxx;\n\r\n  vec3 x3 = x0 - 1. + 3.0 * C.xxx;\n\r\n\n\r\n// Permutations\n\r\n  i = mod(i, 289.0 ); \n\r\n  vec4 p = permute( permute( permute( \n\r\n             i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\n\r\n           + i.y + vec4(0.0, i1.y, i2.y, 1.0 )) \n\r\n           + i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\n\r\n\n\r\n// Gradients\n\r\n// ( N*N points uniformly over a square, mapped onto an octahedron.)\n\r\n  float n_ = 1.0/7.0; // N=7\n\r\n  vec3  ns = n_ * D.wyz - D.xzx;\n\r\n\n\r\n  vec4 j = p - 49.0 * floor(p * ns.z *ns.z);  //  mod(p,N*N)\n\r\n\n\r\n  vec4 x_ = floor(j * ns.z);\n\r\n  vec4 y_ = floor(j - 7.0 * x_ );    // mod(j,N)\n\r\n\n\r\n  vec4 x = x_ *ns.x + ns.yyyy;\n\r\n  vec4 y = y_ *ns.x + ns.yyyy;\n\r\n  vec4 h = 1.0 - abs(x) - abs(y);\n\r\n\n\r\n  vec4 b0 = vec4( x.xy, y.xy );\n\r\n  vec4 b1 = vec4( x.zw, y.zw );\n\r\n\n\r\n  vec4 s0 = floor(b0)*2.0 + 1.0;\n\r\n  vec4 s1 = floor(b1)*2.0 + 1.0;\n\r\n  vec4 sh = -step(h, vec4(0.0));\n\r\n\n\r\n  vec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\n\r\n  vec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\n\r\n\n\r\n  vec3 p0 = vec3(a0.xy,h.x);\n\r\n  vec3 p1 = vec3(a0.zw,h.y);\n\r\n  vec3 p2 = vec3(a1.xy,h.z);\n\r\n  vec3 p3 = vec3(a1.zw,h.w);\n\r\n\n\r\n//Normalise gradients\n\r\n  vec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\n\r\n  p0 *= norm.x;\n\r\n  p1 *= norm.y;\n\r\n  p2 *= norm.z;\n\r\n  p3 *= norm.w;\n\r\n\n\r\n// Mix final noise value\n\r\n  vec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0);\n\r\n  m = m * m;\n\r\n  return 42.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1),dot(p2,x2), dot(p3,x3) ) );\n\r\n}\n\r\n\n\r\nvec3 hash3( vec2 p ){\n\r\n    vec3 q = vec3( dot(p,vec2(127.1,311.7)), \n\r\n\t\t\t\t   dot(p,vec2(269.5,183.3)), \n\r\n\t\t\t\t   dot(p,vec2(419.2,371.9)) );\n\r\n\treturn fract(sin(q)*43758.5453);\n\r\n}\n\r\nvec4 hash4( vec3 p ){\n\r\n    vec4 q = vec4( dot(p,vec3(127.1,311.7,257.3)), \n\r\n\t\t\t\t   dot(p,vec3(269.5,183.3,335.1)), \n\r\n\t\t\t\t   dot(p,vec3(314.5,235.1,467.3)), \n\r\n\t\t\t\t   dot(p,vec3(419.2,371.9,114.9)) );\n\r\n\treturn fract(sin(q)*43758.5453);\n\r\n}\n\r\n\n\r\nfloat iqnoise( in vec2 x, float u, float v ){\n\r\n    vec2 p = floor(x);\n\r\n    vec2 f = fract(x);\n\r\n\t\n\r\n\tfloat k = 1.0+63.0*pow(1.0-v,4.0);\n\r\n\t\n\r\n\tfloat va = 0.0;\n\r\n\tfloat wt = 0.0;\n\r\n    for( int j=-2; j<=2; j++ )\n\r\n    for( int i=-2; i<=2; i++ )\n\r\n    {\n\r\n        vec2 g = vec2( float(i),float(j) );\n\r\n\t\tvec3 o = hash3( p + g )*vec3(u,u,1.0);\n\r\n\t\tvec2 r = g - f + o.xy;\n\r\n\t\tfloat d = dot(r,r);\n\r\n\t\tfloat ww = pow( 1.0-smoothstep(0.0,1.414,sqrt(d)), k );\n\r\n\t\tva += o.z*ww;\n\r\n\t\twt += ww;\n\r\n    }\n\r\n\t\n\r\n    return va/wt;\n\r\n}\n\r\n";
b.title="Time";b.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var b=v(this,0);a.addUniform("u_time"+this.id,"float",function(){return.001*getTime()});a.addCode("code","float "+b+" = u_time"+this.id+";",this.shader_destination);this.setOutputData(0,"float")}};l("input/time",b);d.title="Dither";d.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var b=t(this,0),c=v(this,0),f=this.getInputData(0);b=w(b,f,"float");a.addFunction("dither8x8",
d.dither_func);a.addCode("code","float "+c+" = dither8x8("+b+");",this.shader_destination);this.setOutputData(0,"float")}};d.dither_values=[.515625,.140625,.640625,.046875,.546875,.171875,.671875,.765625,.265625,.890625,.390625,.796875,.296875,.921875,.421875,.203125,.703125,.078125,.578125,.234375,.734375,.109375,.609375,.953125,.453125,.828125,.328125,.984375,.484375,.859375,.359375,.0625,.5625,.1875,.6875,.03125,.53125,.15625,.65625,.8125,.3125,.9375,.4375,.78125,.28125,.90625,.40625,.25,.75,.125,
.625,.21875,.71875,.09375,.59375,1.0001,.5,.875,.375,.96875,.46875,.84375,.34375];d.dither_func="\n\r\n\t\tfloat dither8x8(float brightness) {\n\r\n\t\t  vec2 position = vec2(0.0);\n\r\n\t\t  #ifdef FRAGMENT\n\r\n\t\t\tposition = gl_FragCoord.xy;\n\r\n\t\t  #endif\n\r\n\t\t  int x = int(mod(position.x, 8.0));\n\r\n\t\t  int y = int(mod(position.y, 8.0));\n\r\n\t\t  int index = x + y * 8;\n\r\n\t\t  float limit = 0.0;\n\r\n\t\t  if (x < 8) {\n\r\n\t\t\tif(index==0) limit = 0.015625;\n\r\n\t\t\t"+d.dither_values.map(function(a,
b){return"else if(index== "+(b+1)+") limit = "+a+";"}).join("\n")+"\n\r\n\t\t  }\n\r\n\t\t  return brightness < limit ? 0.0 : 1.0;\n\r\n\t\t}\n";l("math/dither",d);g.title="Remap";g.prototype.onPropertyChanged=function(){this.graph&&this.graph._version++};g.prototype.onConnectionsChange=function(){var a=this.getInputDataType(0);this.outputs[0].type=a||"T"};g.prototype.onGetCode=function(a){if(this.shader_destination&&this.isOutputConnected(0)){var b=t(this,0),d=v(this,0);if(b||d){var c=this.getInputDataType(0);
this.outputs[0].type=c;if("T"==c)console.warn("node type is T and cannot be resolved");else if(b){var f=A(this.properties.min_value),g=A(this.properties.max_value),e=A(this.properties.min_value2),k=A(this.properties.max_value2);a.addCode("code",c+" "+d+" = ( ("+b+" - "+f+") / ("+g+" - "+f+") ) * ("+k+" - "+e+") + "+e+";",this.shader_destination);this.setOutputData(0,c)}else a.addCode("code","\t"+c+" "+d+" = "+c+"(0.0);\n")}}};l("math/remap",g)}})(this);
(function(B){function c(){return 1E5*Math.random()|0}function l(){this.addInput("obj","");this.addInput("radius","number");this.addOutput("out","geometry");this.addOutput("points","[vec3]");this.properties={radius:1,num_points:4096,generate_normals:!0,regular:!1,mode:l.SPHERE,force_update:!1};this.points=new Float32Array(3*this.properties.num_points);this.normals=new Float32Array(3*this.properties.num_points);this.must_update=!0;this.version=0;var a=this;this.addWidget("button","update",null,function(){a.must_update=
!0});this.geometry={vertices:null,_id:c()};this._last_radius=this._old_obj=null}function r(a,d){var b=a.length,c=0,e=0,k=b;if(0==b)return-1;if(1==b)return 0;for(;k>=c;){e=.5*(k+c)|0;b=a[e];if(b==d)break;if(c==k-1)return c;b<d?c=e:k=e}return e}function t(){this.addInput("points","geometry");this.addOutput("instances","[mat4]");this.properties={mode:1,autoupdate:!0};this.must_update=!0;this.matrices=[];this.first_time=!0}function v(){this.addInput("in","geometry,[mat4]");this.addInput("mat4","mat4");
this.addOutput("out","geometry");this.properties={};this.geometry={type:"triangles",vertices:null,_id:c(),_version:0};this._last_version=this._last_geometry_id=-1;this._last_key="";this.must_update=!0}function h(){this.addInput("sides","number");this.addInput("radius","number");this.addOutput("out","geometry");this.properties={sides:6,radius:1,uvs:!1};this.geometry={type:"line_loop",vertices:null,_id:c()};this.version=this.geometry_id=-1;this.must_update=!0;this.last_info={sides:-1,radius:-1}}function F(){this.addInput("",
"geometry");this.addOutput("","geometry");this.properties={top_cap:!0,bottom_cap:!0,offset:[0,100,0]};this._last_geo_version=this.version=-1;this._must_update=!0}function C(){this.addInput("in","geometry");this.addOutput("out","geometry");this.properties={code:"V[1] += 0.01 * Math.sin(I + T*0.001);",execute_every_frame:!1};this.geometry=null;this.version=this.geometry_id=-1;this.must_update=!0;this.func=this.vertices=null}function I(){this.addInput("in","geometry");this.addOutput("out","geometry");
this.properties={min_dist:.4,max_dist:.5,max_connections:0,probability:1};this.version=this.geometry_id=-1;this.my_version=1;this.must_update=!0}function J(){this.addInput("mesh","mesh");this.addOutput("out","geometry");this.geometry={};this.last_mesh=null}function G(){this.addInput("in","geometry");this.addOutput("mesh","mesh");this.properties={};this.version=-1;this.mesh=null}function e(){this.addInput("mesh","mesh");this.addInput("mat4","mat4");this.addInput("tex","texture");this.properties={enabled:!0,
primitive:GL.TRIANGLES,additive:!1,color:[1,1,1],opacity:1};this.color=vec4.create([1,1,1,1]);this.model_matrix=mat4.create();this.uniforms={u_color:this.color,u_model:this.model_matrix}}function D(){this.addInput("size","number");this.addOutput("out","mesh");this.properties={type:1,size:1,subdivisions:32};this.version=1E5*Math.random()|0;this.last_info={type:-1,size:-1,subdivisions:-1}}function E(){this.addInput("in","geometry");this.addInput("mat4","mat4");this.addInput("tex","texture");this.properties=
{enabled:!0,point_size:.1,fixed_size:!1,additive:!0,color:[1,1,1],opacity:1};this.color=vec4.create([1,1,1,1]);this.uniforms={u_point_size:1,u_perspective:1,u_point_perspective:1,u_color:this.color};this.version=this.geometry_id=-1;this.mesh=null}var z=B.LiteGraph,M=new Float32Array(16),k=new Float32Array(16),n=new Float32Array(16),q=new Float32Array(16),a={u_view:M,u_projection:k,u_viewprojection:n,u_model:q};z.LGraphRender={onRequestCameraMatrices:null};B.LGraphPoints3D=l;l.RECTANGLE=1;l.CIRCLE=
2;l.CUBE=10;l.SPHERE=11;l.HEMISPHERE=12;l.INSIDE_SPHERE=13;l.OBJECT=20;l.OBJECT_UNIFORMLY=21;l.OBJECT_INSIDE=22;l.MODE_VALUES={rectangle:l.RECTANGLE,circle:l.CIRCLE,cube:l.CUBE,sphere:l.SPHERE,hemisphere:l.HEMISPHERE,inside_sphere:l.INSIDE_SPHERE,object:l.OBJECT,object_uniformly:l.OBJECT_UNIFORMLY,object_inside:l.OBJECT_INSIDE};l.widgets_info={mode:{widget:"combo",values:l.MODE_VALUES}};l.title="list of points";l.desc="returns an array of points";l.prototype.onPropertyChanged=function(a,d){this.must_update=
!0};l.prototype.onExecute=function(){var a=this.getInputData(0);if(a!=this._old_obj||a&&a._version!=this._old_obj_version)this._old_obj=a,this.must_update=!0;a=this.getInputData(1);null==a&&(a=this.properties.radius);this._last_radius!=a&&(this._last_radius=a,this.must_update=!0);if(this.must_update||this.properties.force_update)this.must_update=!1,this.updatePoints();this.geometry.vertices=this.points;this.geometry.normals=this.normals;this.geometry._version=this.version;this.setOutputData(0,this.geometry)};
l.prototype.updatePoints=function(){var a=this.properties.num_points|0;1>a&&(a=1);this.points&&this.points.length==3*a||(this.points=new Float32Array(3*a));this.properties.generate_normals?this.normals&&this.normals.length==this.points.length||(this.normals=new Float32Array(this.points.length)):this.normals=null;var d=this._last_radius||this.properties.radius,c=this.properties.mode,f=this.getInputData(0);this._old_obj_version=f?f._version:null;this.points=l.generatePoints(d,a,c,this.points,this.normals,
this.properties.regular,f);this.version++};l.generatePoints=function(a,d,c,f,e,k,h){var b=3*d;f&&f.length==b||(f=new Float32Array(b));var g=new Float32Array(3),m=new Float32Array([0,1,0]);if(k)if(c==l.RECTANGLE){b=Math.floor(Math.sqrt(d));for(d=0;d<b;++d)for(c=0;c<b;++c)k=3*d+3*c*b,f[k]=(d/b-.5)*a*2,f[k+1]=0,f[k+2]=(c/b-.5)*a*2;f=new Float32Array(f.subarray(0,b*b*3));if(e)for(d=0;d<e.length;d+=3)e.set(m,d)}else if(c==l.SPHERE){b=Math.floor(Math.sqrt(d));for(d=0;d<b;++d)for(c=0;c<b;++c)k=3*d+3*c*b,
polarToCartesian(g,d/b*2*Math.PI,2*(c/b-.5)*Math.PI,a),f[k]=g[0],f[k+1]=g[1],f[k+2]=g[2];f=new Float32Array(f.subarray(0,b*b*3));e&&l.generateSphericalNormals(f,e)}else{if(c==l.CIRCLE){for(d=0;d<b;d+=3)g=d/b*Math.PI*2,f[d]=Math.cos(g)*a,f[d+1]=0,f[d+2]=Math.sin(g)*a;if(e)for(d=0;d<e.length;d+=3)e.set(m,d)}}else if(c==l.RECTANGLE){for(d=0;d<b;d+=3)f[d]=(Math.random()-.5)*a*2,f[d+1]=0,f[d+2]=(Math.random()-.5)*a*2;if(e)for(d=0;d<e.length;d+=3)e.set(m,d)}else if(c==l.CUBE){for(d=0;d<b;d+=3)f[d]=(Math.random()-
.5)*a*2,f[d+1]=(Math.random()-.5)*a*2,f[d+2]=(Math.random()-.5)*a*2;if(e)for(d=0;d<e.length;d+=3)e.set(m,d)}else c==l.SPHERE?(l.generateSphere(f,b,a),e&&l.generateSphericalNormals(f,e)):c==l.HEMISPHERE?(l.generateHemisphere(f,b,a),e&&l.generateSphericalNormals(f,e)):c==l.CIRCLE?(l.generateInsideCircle(f,b,a),e&&l.generateSphericalNormals(f,e)):c==l.INSIDE_SPHERE?(l.generateInsideSphere(f,b,a),e&&l.generateSphericalNormals(f,e)):c==l.OBJECT?l.generateFromObject(f,e,b,h,!1):c==l.OBJECT_UNIFORMLY?l.generateFromObject(f,
e,b,h,!0):c==l.OBJECT_INSIDE?l.generateFromInsideObject(f,b,h):console.warn("wrong mode in LGraphPoints3D");return f};l.generateSphericalNormals=function(a,d){for(var b=new Float32Array(3),c=0;c<d.length;c+=3)b[0]=a[c],b[1]=a[c+1],b[2]=a[c+2],vec3.normalize(b,b),d.set(b,c)};l.generateSphere=function(a,d,c){for(var b=0;b<d;b+=3){var g=Math.random(),e=Math.random(),k=1-2*e,h=2*Math.sin(2*Math.PI*g)*Math.sqrt(e*(1-e));a[b]=2*Math.cos(2*Math.PI*g)*Math.sqrt(e*(1-e))*c;a[b+1]=k*c;a[b+2]=h*c}};l.generateHemisphere=
function(a,d,c){for(var b=0;b<d;b+=3){var g=Math.random(),e=Math.random(),k=e,h=Math.sin(2*Math.PI*g)*Math.sqrt(1-e*e);a[b]=Math.cos(2*Math.PI*g)*Math.sqrt(1-e*e)*c;a[b+1]=k*c;a[b+2]=h*c}};l.generateInsideCircle=function(a,d,c){for(var b=0;b<d;b+=3){var g=Math.random(),e=Math.random(),k=Math.sin(2*Math.PI*g)*Math.sqrt(1-e*e);a[b]=Math.cos(2*Math.PI*g)*Math.sqrt(1-e*e)*c;a[b+1]=0;a[b+2]=k*c}};l.generateInsideSphere=function(a,d,c){for(var b=0;b<d;b+=3){var g=2*Math.random()*Math.PI,e=Math.acos(2*Math.random()-
1),k=Math.cbrt(Math.random())*c,h=Math.sin(g),q=Math.sin(e);e=Math.cos(e);a[b]=k*q*Math.cos(g);a[b+1]=k*q*h;a[b+2]=k*e}};l.generateFromObject=function(a,d,c,f,e){if(f){var b=null,g=null,k=null,h=null;f.constructor===GL.Mesh&&(b=f.vertexBuffers.vertices.data,g=f.vertexBuffers.normals?f.vertexBuffers.normals.data:null,(k=f.indexBuffers.indices?f.indexBuffers.indices.data:null)||(k=f.indexBuffers.triangles?f.indexBuffers.triangles.data:null));if(!b)return null;f=k?k.length/3:b.length/9;var q=0;if(e){h=
new Float32Array(f);for(var m=0;m<f;++m){if(k){var n=3*k[3*m];var l=3*k[3*m+1];var t=3*k[3*m+2]}else n=9*m,l=9*m+3,t=9*m+6;n=b.subarray(n,n+3);var v=b.subarray(l,l+3),z=b.subarray(t,t+3);l=vec3.distance(n,v);t=vec3.distance(v,z);n=vec3.distance(z,n);v=(l+t+n)/2;q+=Math.sqrt(v*(v-l)*(v-t)*(v-n));h[m]=q}for(m=0;m<f;++m)h[m]/=q}for(m=0;m<c;m+=3){l=Math.random();t=e?r(h,l):Math.floor(l*f);k?(n=3*k[3*t],l=3*k[3*t+1],t=3*k[3*t+2]):(n=9*t,l=9*t+3,t=9*t+6);v=Math.random();q=Math.random();var C=Math.sqrt(v);
v=1-C;z=C*(1-q);q*=C;a[m]=v*b[n]+z*b[l]+q*b[t];a[m+1]=v*b[n+1]+z*b[l+1]+q*b[t+1];a[m+2]=v*b[n+2]+z*b[l+2]+q*b[t+2];d&&g&&(d[m]=v*g[n]+z*g[l]+q*g[t],d[m+1]=v*g[n+1]+z*g[l+1]+q*g[t+1],d[m+2]=v*g[n+2]+z*g[l+2]+q*g[t+2],l=d.subarray(m,m+3),vec3.normalize(l,l))}}};l.generateFromInsideObject=function(a,d,c){if(c&&c.constructor===GL.Mesh){var b=c.getBoundingBox();c.octree||(c.octree=new GL.Octree(c));c=c.octree;for(var g=vec3.create(),e=vec3.fromValues(1,0,0),k=vec3.create(),h=0,q=0;h<d&&q<10*a.length;){q+=
1;var n=vec3.random(k);n[0]=(2*n[0]-1)*b[3]+b[0];n[1]=(2*n[1]-1)*b[4]+b[1];n[2]=(2*n[2]-1)*b[5]+b[2];g.set(n);var l=c.testRay(g,e,0,1E4,!0,GL.Octree.ALL);l&&0!=l.length%2&&(a.set(n,h),h+=3)}}};z.registerNodeType("geometry/points3D",l);t.NORMAL=0;t.VERTICAL=1;t.SPHERICAL=2;t.RANDOM=3;t.RANDOM_VERTICAL=4;t.modes={normal:0,vertical:1,spherical:2,random:3,random_vertical:4};t.widgets_info={mode:{widget:"combo",values:t.modes}};t.title="points to inst";t.prototype.onExecute=function(){var a=this.getInputData(0);
if(!a)this.setOutputData(0,null);else if(this.isOutputConnected(0)){if((a._version!=this._version||a._id!=this._geometry_id)&&this.properties.autoupdate||this.first_time)this.first_time=!1,this.updateInstances(a);this.setOutputData(0,this.matrices)}};t.prototype.updateInstances=function(a){var b=a.vertices;if(!b)return null;var c=a.normals,f=this.matrices,e=b.length/3;f.length!=e&&(f.length=e);e=mat4.create();var k=vec3.create();vec3.create();var h=vec3.fromValues(0,1,0),n=vec3.fromValues(0,0,-1);
vec3.fromValues(1,0,0);for(var q=quat.create(),l=vec3.create(),r=vec3.create(),v=vec3.create(),z=0;z<b.length;z+=3){var y=z/3,C=f[y];C||(C=f[y]=mat4.create());C.set(e);y=b.subarray(z,z+3);switch(this.properties.mode){case t.NORMAL:mat4.setTranslation(C,y);if(c){var D=c.subarray(z,z+3);v.set(D);vec3.normalize(v,v);vec3.cross(r,n,v);vec3.normalize(r,r);vec3.cross(l,r,v);vec3.normalize(l,l);C.set(r,0);C.set(v,4);C.set(l,8);mat4.setTranslation(C,y)}break;case t.VERTICAL:mat4.setTranslation(C,y);break;
case t.SPHERICAL:l.set(y);vec3.normalize(l,l);vec3.cross(r,h,l);vec3.normalize(r,r);vec3.cross(v,l,r);vec3.normalize(v,v);C.set(r,0);C.set(v,4);C.set(l,8);mat4.setTranslation(C,y);break;case t.RANDOM:k[0]=2*Math.random()-1;k[1]=2*Math.random()-1;k[2]=2*Math.random()-1;vec3.normalize(k,k);quat.setAxisAngle(q,k,2*Math.random()*Math.PI);mat4.fromQuat(C,q);mat4.setTranslation(C,y);break;case t.RANDOM_VERTICAL:quat.setAxisAngle(q,h,2*Math.random()*Math.PI),mat4.fromQuat(C,q),mat4.setTranslation(C,y)}}this._version=
a._version;this._geometry_id=a._id};z.registerNodeType("geometry/points_to_instances",t);v.title="Transform";v.prototype.onExecute=function(){var a=this.getInputData(0),d=this.getInputData(1);if(a)if(a.constructor===Array){if(0!=a.length&&(this.outputs[0].type="[mat4]",this.isOutputConnected(0)))if(d){this._output||(this._output=[]);this._output.length!=a.length&&(this._output.length=a.length);for(var c=0;c<a.length;++c){var f=this._output[c];f||(f=this._output[c]=mat4.create());mat4.multiply(f,a[c],
d)}this.setOutputData(0,this._output)}else this.setOutputData(0,a)}else if(a.vertices&&a.vertices.length&&(this.outputs[0].type="geometry",this.isOutputConnected(0)))if(d){c=typedArrayToArray(d).join(",");if(this.must_update||a._id!=this._last_geometry_id||a._version!=this._last_version||c!=this._last_key)this.updateGeometry(a,d),this._last_key=c,this._last_version=a._version,this._last_geometry_id=a._id,this.must_update=!1;this.setOutputData(0,this.geometry)}else this.setOutputData(0,a)};v.prototype.updateGeometry=
function(a,d){var b=a.vertices,c=this.geometry.vertices;c&&c.length==b.length||(c=this.geometry.vertices=new Float32Array(b.length));for(var e=vec3.create(),k=0,h=c.length;k<h;k+=3)e[0]=b[k],e[1]=b[k+1],e[2]=b[k+2],mat4.multiplyVec3(e,d,e),c[k]=e[0],c[k+1]=e[1],c[k+2]=e[2];if(a.normals)for(this.geometry.normals&&this.geometry.normals.length==a.normals.length||(this.geometry.normals=new Float32Array(a.normals.length)),b=this.geometry.normals,(d=mat4.invert(mat4.create(),d))&&mat4.transpose(d,d),c=
a.normals,k=0,h=b.length;k<h;k+=3)e[0]=c[k],e[1]=c[k+1],e[2]=c[k+2],mat4.multiplyVec3(e,d,e),b[k]=e[0],b[k+1]=e[1],b[k+2]=e[2];this.geometry.type=a.type;this.geometry._version++};z.registerNodeType("geometry/transform",v);h.title="Polygon";h.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputOrProperty("sides"),d=this.getInputOrProperty("radius");a=Math.max(3,a)|0;this.last_info.sides==a&&this.last_info.radius==d||this.updateGeometry(a,d);this.setOutputData(0,this.geometry)}};
h.prototype.updateGeometry=function(a,d){var b=this.geometry.vertices;b&&b.length==3*a||(b=this.geometry.vertices=new Float32Array(3*a));var c=2*Math.PI/a;this.properties.uvs&&(uvs=this.geometry.coords=new Float32Array(3*a));for(var e=0;e<a;++e){var k=c*-e,h=Math.sin(k)*d;b[3*e]=Math.cos(k)*d;b[3*e+1]=0;b[3*e+2]=h}this.geometry._id=++this.geometry_id;this.geometry._version=++this.version;this.last_info.sides=a;this.last_info.radius=d};z.registerNodeType("geometry/polygon",h);F.title="extrude";F.prototype.onPropertyChanged=
function(a,d){this._must_update=!0};F.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){if(a.version!=this._last_geo_version||this._must_update){if(this._geo=this.extrudeGeometry(a,this._geo))this._geo.version=this.version++;this._must_update=!1}this.setOutputData(0,this._geo)}};F.prototype.extrudeGeometry=function(a){var b=a.vertices,g=b.length/3,f=vec3.create(),e=vec3.create(),k=vec3.create(),h=vec3.create(),n=new Float32Array(this.properties.offset);if("line_loop"==
a.type){var q=new Float32Array(18*g);g=a=0;for(var l=b.length;g<l;g+=3)f[0]=b[g],f[1]=b[g+1],f[2]=b[g+2],g+3<l?(e[0]=b[g+3],e[1]=b[g+4],e[2]=b[g+5]):(e[0]=b[0],e[1]=b[1],e[2]=b[2]),vec3.add(k,f,n),vec3.add(h,e,n),q.set(f,a),a+=3,q.set(e,a),a+=3,q.set(k,a),a+=3,q.set(e,a),a+=3,q.set(h,a),a+=3,q.set(k,a),a+=3}return{_id:c(),type:"triangles",vertices:q}};z.registerNodeType("geometry/extrude",F);C.title="geoeval";C.desc="eval code";C.widgets_info={code:{widget:"code"}};C.prototype.onConfigure=function(a){this.compileCode()};
C.prototype.compileCode=function(){if(this.properties.code)try{this.func=new Function("V","I","T",this.properties.code),this.boxcolor="#AFA",this.must_update=!0}catch(b){this.boxcolor="red"}};C.prototype.onPropertyChanged=function(a,d){"code"==a&&(this.properties.code=d,this.compileCode())};C.prototype.onExecute=function(){var a=this.getInputData(0);if(a)if(this.func){if(this.geometry_id!=a._id||this.version!=a._version||this.must_update||this.properties.execute_every_frame){this.must_update=!1;this.geometry_id=
a._id;this.properties.execute_every_frame?this.version++:this.version=a._version;var d=this.func,c=getTime();this.geometry||(this.geometry={});for(var f in a)null!=a[f]&&(this.geometry[f]=a[f].constructor==Float32Array?new Float32Array(a[f]):a[f]);this.geometry._id=a._id;this.geometry._version=this.properties.execute_every_frame?this.version:a._version+1;var e=vec3.create(),k=this.vertices;k&&this.vertices.length==a.vertices.length?k.set(a.vertices):k=this.vertices=new Float32Array(a.vertices);for(f=
0;f<k.length;f+=3)e[0]=k[f],e[1]=k[f+1],e[2]=k[f+2],d(e,f/3,c),k[f]=e[0],k[f+1]=e[1],k[f+2]=e[2];this.geometry.vertices=k}this.setOutputData(0,this.geometry)}else this.setOutputData(0,a)};z.registerNodeType("geometry/eval",C);I.title="connect points";I.desc="adds indices between near points";I.prototype.onPropertyChanged=function(a,d){this.must_update=!0};I.prototype.onExecute=function(){var a=this.getInputData(0);if(a){if(this.geometry_id!=a._id||this.version!=a._version||this.must_update){this.must_update=
!1;this.geometry_id=a._id;this.version=a._version;this.geometry={};for(var d in a)this.geometry[d]=a[d];this.geometry._id=c();this.geometry._version=this.my_version++;a=a.vertices;var g=a.length,f=this.properties.min_dist,e=this.properties.max_dist,k=this.properties.probability,h=this.properties.max_connections,q=[];for(d=0;d<g;d+=3)for(var n=a[d],l=a[d+1],t=a[d+2],r=0,v=d+3;v<g;v+=3){var y=a[v],z=a[v+1],C=a[v+2];y=Math.sqrt((n-y)*(n-y)+(l-z)*(l-z)+(t-C)*(t-C));if(!(y>e||y<f||1>k&&k<Math.random())&&
(q.push(d/3,v/3),r+=1,h&&r>h))break}this.geometry.indices=this.indices=new Uint32Array(q)}this.indices&&this.indices.length?(this.geometry.indices=this.indices,this.setOutputData(0,this.geometry)):this.setOutputData(0,null)}};z.registerNodeType("geometry/connectPoints",I);"undefined"!=typeof GL&&(J.title="to geometry",J.desc="converts a mesh to geometry",J.prototype.onExecute=function(){var a=this.getInputData(0);if(a){if(a!=this.last_mesh){this.last_mesh=a;for(i in a.vertexBuffers)this.geometry[i]=
a.vertexBuffers[i].data;a.indexBuffers.triangles&&(this.geometry.indices=a.indexBuffers.triangles.data);this.geometry._id=c();this.geometry._version=0}this.setOutputData(0,this.geometry);this.geometry&&this.setOutputData(1,this.geometry.vertices)}},z.registerNodeType("geometry/toGeometry",J),G.title="Geo to Mesh",G.prototype.updateMesh=function(a){this.mesh||(this.mesh=new GL.Mesh);for(var b in a)if("_"!=b[0]){var c=a[b],f=GL.Mesh.common_buffers[b];if(f||"indices"==b){f=f?f.spacing:3;var e=this.mesh.vertexBuffers[b];
e&&e.data.length==c.length?(e.data.set(c),e.upload(GL.DYNAMIC_DRAW)):e=new GL.Buffer("indices"==b?GL.ELEMENT_ARRAY_BUFFER:GL.ARRAY_BUFFER,c,f,GL.DYNAMIC_DRAW);this.mesh.addBuffer(b,e)}}if(this.mesh.vertexBuffers.normals&&this.mesh.vertexBuffers.normals.data.length!=this.mesh.vertexBuffers.vertices.data.length){c=new Float32Array([0,1,0]);f=new Float32Array(this.mesh.vertexBuffers.vertices.data.length);for(b=0;b<f.length;b+=3)f.set(c,b);e=new GL.Buffer(GL.ARRAY_BUFFER,f,3);this.mesh.addBuffer("normals",
e)}this.mesh.updateBoundingBox();this.geometry_id=this.mesh.id=a._id;this.version=this.mesh.version=a._version;return this.mesh},G.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.version==a._version&&this.geometry_id==a._id||this.updateMesh(a),this.setOutputData(0,this.mesh))},z.registerNodeType("geometry/toMesh",G),e.title="Render Mesh",e.desc="renders a mesh flat",e.PRIMITIVE_VALUES={points:GL.POINTS,lines:GL.LINES,line_loop:GL.LINE_LOOP,line_strip:GL.LINE_STRIP,triangles:GL.TRIANGLES,
triangle_fan:GL.TRIANGLE_FAN,triangle_strip:GL.TRIANGLE_STRIP},e.widgets_info={primitive:{widget:"combo",values:e.PRIMITIVE_VALUES},color:{widget:"color"}},e.prototype.onExecute=function(){if(this.properties.enabled){var b=this.getInputData(0);if(b)if(z.LGraphRender.onRequestCameraMatrices){z.LGraphRender.onRequestCameraMatrices(M,k,n);var d;this.getInputData(2)?(d=gl.shaders.textured)||(d=gl.shaders.textured=new GL.Shader(E.vertex_shader_code,E.fragment_shader_code,{USE_TEXTURE:""})):(d=gl.shaders.flat)||
(d=gl.shaders.flat=new GL.Shader(E.vertex_shader_code,E.fragment_shader_code));this.color.set(this.properties.color);this.color[3]=this.properties.opacity;var c=this.model_matrix,f=this.getInputData(1);f?c.set(f):mat4.identity(c);this.uniforms.u_point_size=1;c=this.properties.primitive;d.uniforms(a);d.uniforms(this.uniforms);1<=this.properties.opacity?gl.disable(gl.BLEND):gl.enable(gl.BLEND);gl.enable(gl.DEPTH_TEST);this.properties.additive?(gl.blendFunc(gl.SRC_ALPHA,gl.ONE),gl.depthMask(!1)):gl.blendFunc(gl.SRC_ALPHA,
gl.ONE_MINUS_SRC_ALPHA);f="indices";b.indexBuffers.triangles&&(f="triangles");d.draw(b,c,f);gl.disable(gl.BLEND);gl.depthMask(!0)}else console.warn("cannot render geometry, LiteGraph.onRequestCameraMatrices is null, remember to fill this with a callback(view_matrix, projection_matrix,viewprojection_matrix) to use 3D rendering from the graph")}},z.registerNodeType("geometry/render_mesh",e),D.title="Primitive",D.VALID={CUBE:1,PLANE:2,CYLINDER:3,SPHERE:4,CIRCLE:5,HEMISPHERE:6,ICOSAHEDRON:7,CONE:8,QUAD:9},
D.widgets_info={type:{widget:"combo",values:D.VALID}},D.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputOrProperty("size");this.last_info.type==this.properties.type&&this.last_info.size==a&&this.last_info.subdivisions==this.properties.subdivisions||this.updateMesh(this.properties.type,a,this.properties.subdivisions);this.setOutputData(0,this._mesh)}},D.prototype.updateMesh=function(a,d,c){c=Math.max(0,c)|0;switch(a){case 1:this._mesh=GL.Mesh.cube({size:d,normals:!0,
coords:!0});break;case 2:this._mesh=GL.Mesh.plane({size:d,xz:!0,detail:c,normals:!0,coords:!0});break;case 3:this._mesh=GL.Mesh.cylinder({size:d,subdivisions:c,normals:!0,coords:!0});break;case 4:this._mesh=GL.Mesh.sphere({size:d,"long":c,lat:c,normals:!0,coords:!0});break;case 5:this._mesh=GL.Mesh.circle({size:d,slices:c,normals:!0,coords:!0});break;case 6:this._mesh=GL.Mesh.sphere({size:d,"long":c,lat:c,normals:!0,coords:!0,hemi:!0});break;case 7:this._mesh=GL.Mesh.icosahedron({size:d,subdivisions:c});
break;case 8:this._mesh=GL.Mesh.cone({radius:d,height:d,subdivisions:c});break;case 9:this._mesh=GL.Mesh.plane({size:d,xz:!1,detail:c,normals:!0,coords:!0})}this.last_info.type=a;this.last_info.size=d;this.last_info.subdivisions=c;this._mesh.version=this.version++},z.registerNodeType("geometry/mesh_primitive",D),E.title="renderPoints",E.desc="render points with a texture",E.widgets_info={color:{widget:"color"}},E.prototype.updateMesh=function(a){this.buffer&&this.buffer.data&&this.buffer.data.length==
a.vertices.length?(this.buffer.data.set(a.vertices),this.buffer.upload(GL.DYNAMIC_DRAW)):this.buffer=new GL.Buffer(GL.ARRAY_BUFFER,a.vertices,3,GL.DYNAMIC_DRAW);this.mesh||(this.mesh=new GL.Mesh);this.mesh.addBuffer("vertices",this.buffer);this.geometry_id=this.mesh.id=a._id;this.version=this.mesh.version=a._version},E.prototype.onExecute=function(){if(this.properties.enabled){var b=this.getInputData(0);if(b)if(this.version==b._version&&this.geometry_id==b._id||this.updateMesh(b),z.LGraphRender.onRequestCameraMatrices){z.LGraphRender.onRequestCameraMatrices(M,
k,n);this.getInputData(2)?(b=gl.shaders.textured_points)||(b=gl.shaders.textured_points=new GL.Shader(E.vertex_shader_code,E.fragment_shader_code,{USE_TEXTURED_POINTS:""})):(b=gl.shaders.points)||(b=gl.shaders.points=new GL.Shader(E.vertex_shader_code,E.fragment_shader_code,{USE_POINTS:""}));this.color.set(this.properties.color);this.color[3]=this.properties.opacity;var d=this.getInputData(1);d?q.set(d):mat4.identity(q);this.uniforms.u_point_size=this.properties.point_size;this.uniforms.u_point_perspective=
this.properties.fixed_size?0:1;this.uniforms.u_perspective=gl.viewport_data[3]*k[5];b.uniforms(a);b.uniforms(this.uniforms);1<=this.properties.opacity?gl.disable(gl.BLEND):gl.enable(gl.BLEND);gl.enable(gl.DEPTH_TEST);this.properties.additive?(gl.blendFunc(gl.SRC_ALPHA,gl.ONE),gl.depthMask(!1)):gl.blendFunc(gl.SRC_ALPHA,gl.ONE_MINUS_SRC_ALPHA);b.draw(this.mesh,GL.POINTS);gl.disable(gl.BLEND);gl.depthMask(!0)}else console.warn("cannot render geometry, LiteGraph.onRequestCameraMatrices is null, remember to fill this with a callback(view_matrix, projection_matrix,viewprojection_matrix) to use 3D rendering from the graph")}},
z.registerNodeType("geometry/render_points",E),E.vertex_shader_code="\r\n\t\tprecision mediump float;\n\r\n\t\tattribute vec3 a_vertex;\n\r\n\t\tvarying vec3 v_vertex;\n\r\n\t\tattribute vec3 a_normal;\n\r\n\t\tvarying vec3 v_normal;\n\r\n\t\t#ifdef USE_COLOR\n\r\n\t\t\tattribute vec4 a_color;\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t#endif\n\r\n\t\tattribute vec2 a_coord;\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\t#ifdef USE_SIZE\n\r\n\t\t\tattribute float a_extra;\n\r\n\t\t#endif\n\r\n\t\t#ifdef USE_INSTANCING\n\r\n\t\t\tattribute mat4 u_model;\n\r\n\t\t#else\n\r\n\t\t\tuniform mat4 u_model;\n\r\n\t\t#endif\n\r\n\t\tuniform mat4 u_viewprojection;\n\r\n\t\tuniform float u_point_size;\n\r\n\t\tuniform float u_perspective;\n\r\n\t\tuniform float u_point_perspective;\n\r\n\t\tfloat computePointSize(float radius, float w)\n\r\n\t\t{\n\r\n\t\t\tif(radius < 0.0)\n\r\n\t\t\t\treturn -radius;\n\r\n\t\t\treturn u_perspective * radius / w;\n\r\n\t\t}\n\r\n\t\tvoid main() {\n\r\n\t\t\tv_coord = a_coord;\n\r\n\t\t\t#ifdef USE_COLOR\n\r\n\t\t\t\tv_color = a_color;\n\r\n\t\t\t#endif\n\r\n\t\t\tv_vertex = ( u_model * vec4( a_vertex, 1.0 )).xyz;\n\r\n\t\t\tv_normal = ( u_model * vec4( a_normal, 0.0 )).xyz;\n\r\n\t\t\tgl_Position = u_viewprojection * vec4(v_vertex,1.0);\n\r\n\t\t\tgl_PointSize = u_point_size;\n\r\n\t\t\t#ifdef USE_SIZE\n\r\n\t\t\t\tgl_PointSize = a_extra;\n\r\n\t\t\t#endif\n\r\n\t\t\tif(u_point_perspective != 0.0)\n\r\n\t\t\t\tgl_PointSize = computePointSize( gl_PointSize, gl_Position.w );\n\r\n\t\t}\r\n\t",
E.fragment_shader_code="\r\n\t\tprecision mediump float;\n\r\n\t\tuniform vec4 u_color;\n\r\n\t\t#ifdef USE_COLOR\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t#endif\n\r\n\t\tvarying vec2 v_coord;\n\r\n\t\tuniform sampler2D u_texture;\n\r\n\t\tvoid main() {\n\r\n\t\t\tvec4 color = u_color;\n\r\n\t\t\t#ifdef USE_TEXTURED_POINTS\n\r\n\t\t\t\tcolor *= texture2D(u_texture, gl_PointCoord.xy);\n\r\n\t\t\t#else\n\r\n\t\t\t\t#ifdef USE_TEXTURE\n\r\n\t\t\t\t  color *= texture2D(u_texture, v_coord);\n\r\n\t\t\t\t  if(color.a < 0.1)\n\r\n\t\t\t\t\tdiscard;\n\r\n\t\t\t\t#endif\n\r\n\t\t\t\t#ifdef USE_POINTS\n\r\n\t\t\t\t\tfloat dist = length( gl_PointCoord.xy - vec2(0.5) );\n\r\n\t\t\t\t\tif( dist > 0.45 )\n\r\n\t\t\t\t\t\tdiscard;\n\r\n\t\t\t\t#endif\n\r\n\t\t\t#endif\n\r\n\t\t\t#ifdef USE_COLOR\n\r\n\t\t\t\tcolor *= v_color;\n\r\n\t\t\t#endif\n\r\n\t\t\tgl_FragColor = color;\n\r\n\t\t}\r\n\t")})(this);
(function(B){var c=B.LiteGraph,l=B.LGraphTexture;if("undefined"!=typeof GL){var r=function(){this.addInput("Tex.","Texture");this.addInput("intensity","number");this.addOutput("Texture","Texture");this.properties={intensity:1,invert:!1,precision:l.DEFAULT};r._shader||(r._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,r.pixel_shader))},t=function(){this.addInput("Texture","Texture");this.addInput("value1","number");this.addInput("value2","number");this.addOutput("Texture","Texture");this.properties=
{fx:"halftone",value1:1,value2:1,precision:l.DEFAULT}},v=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}},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:l.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:l.MODE_VALUES}};h.prototype.onExecute=function(){var c=this.getInputData(0);if(this.properties.precision===
l.PASS_THROUGH)this.setOutputData(0,c);else if(c){this._tex=l.getTargetTexture(c,this._tex,this.properties.precision);var t=this.properties.aberration;this.isInputConnected(1)&&(t=this.getInputData(1),this.properties.aberration=t);var r=this.properties.distortion;this.isInputConnected(2)&&(r=this.getInputData(2),this.properties.distortion=r);var v=this.properties.blur;this.isInputConnected(3)&&(v=this.getInputData(3),this.properties.blur=v);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var B=Mesh.getScreenQuad(),
e=h._shader;this._tex.drawTo(function(){c.bind(0);e.uniforms({u_texture:0,u_aberration:t,u_distortion:r,u_blur:v}).draw(B)});this.setOutputData(0,this._tex)}};h.pixel_shader="precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform float u_aberration;\n\r\n\t\t\tuniform float u_distortion;\n\r\n\t\t\tuniform float u_blur;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = v_coord;\n\r\n\t\t\t\tfloat dist = distance(vec2(0.5), coord);\n\r\n\t\t\t\tvec2 dist_coord = coord - vec2(0.5);\n\r\n\t\t\t\tfloat percent = 1.0 + ((0.5 - dist) / 0.5) * u_distortion;\n\r\n\t\t\t\tdist_coord *= percent;\n\r\n\t\t\t\tcoord = dist_coord + vec2(0.5);\n\r\n\t\t\t\tvec4 color = texture2D(u_texture,coord, u_blur * dist);\n\r\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\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\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n\r\n\t\t\t";
c.registerNodeType("fx/lens",h);B.LGraphFXLens=h;v.title="Bokeh";v.desc="applies an Bokeh effect";v.widgets_info={shape:{widget:"texture"}};v.prototype.onExecute=function(){var c=this.getInputData(0),h=this.getInputData(1),t=this.getInputData(2);if(c&&t&&this.properties.shape){h||(h=c);var r=l.getTexture(this.properties.shape);if(r){var B=this.properties.threshold;this.isInputConnected(3)&&(B=this.getInputData(3),this.properties.threshold=B);var e=gl.UNSIGNED_BYTE;this.properties.high_precision&&
(e=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==e&&this._temp_texture.width==c.width&&this._temp_texture.height==c.height||(this._temp_texture=new GL.Texture(c.width,c.height,{type:e,format:gl.RGBA,filter:gl.LINEAR}));var D=v._first_shader;D||(D=v._first_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,v._first_pixel_shader));var E=v._second_shader;E||(E=v._second_shader=new GL.Shader(v._second_vertex_shader,v._second_pixel_shader));var z=this._points_mesh;
z&&z._width==c.width&&z._height==c.height&&2==z._spacing||(z=this.createPointsMesh(c.width,c.height,2));var M=Mesh.getScreenQuad(),k=this.properties.size,n=this.properties.alpha;gl.disable(gl.DEPTH_TEST);gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){c.bind(0);h.bind(1);t.bind(2);D.uniforms({u_texture:0,u_texture_blur:1,u_mask:2,u_texsize:[c.width,c.height]}).draw(M)});this._temp_texture.drawTo(function(){gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);c.bind(0);r.bind(3);E.uniforms({u_texture:0,
u_mask:2,u_shape:3,u_alpha:n,u_threshold:B,u_pointSize:k,u_itexsize:[1/c.width,1/c.height]}).draw(z,gl.POINTS)});this.setOutputData(0,this._temp_texture)}}else this.setOutputData(0,c)};v.prototype.createPointsMesh=function(c,h,l){for(var t=Math.round(c/l),r=Math.round(h/l),e=new Float32Array(t*r*2),v=-1,C=2/c*l,z=2/h*l,B=0;B<r;++B){for(var k=-1,n=0;n<t;++n){var q=B*t*2+2*n;e[q]=k;e[q+1]=v;k+=C}v+=z}this._points_mesh=GL.Mesh.load({vertices2D:e});this._points_mesh._width=c;this._points_mesh._height=
h;this._points_mesh._spacing=l;return this._points_mesh};v._first_pixel_shader="precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_texture_blur;\n\r\n\t\t\tuniform sampler2D u_mask;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tvec4 blurred_color = texture2D(u_texture_blur, v_coord);\n\r\n\t\t\t\tfloat mask = texture2D(u_mask, v_coord).x;\n\r\n\t\t\t   gl_FragColor = mix(color, blurred_color, mask);\n\r\n\t\t\t}\n\r\n\t\t\t";
v._second_vertex_shader="precision highp float;\n\r\n\t\t\tattribute vec2 a_vertex2D;\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_mask;\n\r\n\t\t\tuniform vec2 u_itexsize;\n\r\n\t\t\tuniform float u_pointSize;\n\r\n\t\t\tuniform float u_threshold;\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = a_vertex2D * 0.5 + 0.5;\n\r\n\t\t\t\tv_color = texture2D( u_texture, coord );\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + vec2(u_itexsize.x, 0.0) );\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + vec2(0.0, u_itexsize.y));\n\r\n\t\t\t\tv_color += texture2D( u_texture, coord + u_itexsize);\n\r\n\t\t\t\tv_color *= 0.25;\n\r\n\t\t\t\tfloat mask = texture2D(u_mask, coord).x;\n\r\n\t\t\t\tfloat luminance = length(v_color) * mask;\n\r\n\t\t\t\t/*luminance /= (u_pointSize*u_pointSize)*0.01 */;\n\r\n\t\t\t\tluminance -= u_threshold;\n\r\n\t\t\t\tif(luminance < 0.0)\n\r\n\t\t\t\t{\n\r\n\t\t\t\t\tgl_Position.x = -100.0;\n\r\n\t\t\t\t\treturn;\n\r\n\t\t\t\t}\n\r\n\t\t\t\tgl_PointSize = u_pointSize;\n\r\n\t\t\t\tgl_Position = vec4(a_vertex2D,0.0,1.0);\n\r\n\t\t\t}\n\r\n\t\t\t";
v._second_pixel_shader="precision highp float;\n\r\n\t\t\tvarying vec4 v_color;\n\r\n\t\t\tuniform sampler2D u_shape;\n\r\n\t\t\tuniform float u_alpha;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D( u_shape, gl_PointCoord );\n\r\n\t\t\t\tcolor *= v_color * u_alpha;\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n";c.registerNodeType("fx/bokeh",v);B.LGraphFXBokeh=v;t.title="FX";t.desc="applies an FX from a list";t.widgets_info={fx:{widget:"combo",values:["halftone","pixelate",
"lowpalette","noise","gamma"]},precision:{widget:"combo",values:l.MODE_VALUES}};t.shaders={};t.prototype.onExecute=function(){if(this.isOutputConnected(0)){var c=this.getInputData(0);if(this.properties.precision===l.PASS_THROUGH)this.setOutputData(0,c);else if(c){this._tex=l.getTargetTexture(c,this._tex,this.properties.precision);var h=this.properties.value1;this.isInputConnected(1)&&(h=this.getInputData(1),this.properties.value1=h);var r=this.properties.value2;this.isInputConnected(2)&&(r=this.getInputData(2),
this.properties.value2=r);var v=this.properties.fx,G=t.shaders[v];if(!G){var e=t["pixel_shader_"+v];if(!e)return;G=t.shaders[v]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,e)}gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var D=Mesh.getScreenQuad();var E=B.LS&&LS.Renderer._current_camera?[LS.Renderer._current_camera.near,LS.Renderer._current_camera.far]:[1,100];var z=null;"noise"==v&&(z=l.getNoiseTexture());this._tex.drawTo(function(){c.bind(0);"noise"==v&&z.bind(1);G.uniforms({u_texture:0,u_noise:1,
u_size:[c.width,c.height],u_rand:[Math.random(),Math.random()],u_value1:h,u_value2:r,u_camera_planes:E}).draw(D)});this.setOutputData(0,this._tex)}}};t.pixel_shader_halftone="precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tfloat pattern() {\n\r\n\t\t\t\tfloat s = sin(u_value1 * 3.1415), c = cos(u_value1 * 3.1415);\n\r\n\t\t\t\tvec2 tex = v_coord * u_size.xy;\n\r\n\t\t\t\tvec2 point = vec2(\n\r\n\t\t\t\t   c * tex.x - s * tex.y ,\n\r\n\t\t\t\t   s * tex.x + c * tex.y \n\r\n\t\t\t\t) * u_value2;\n\r\n\t\t\t\treturn (sin(point.x) * sin(point.y)) * 4.0;\n\r\n\t\t\t}\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tfloat average = (color.r + color.g + color.b) / 3.0;\n\r\n\t\t\t\tgl_FragColor = vec4(vec3(average * 10.0 - 5.0 + pattern()), color.a);\n\r\n\t\t\t}\n";
t.pixel_shader_pixelate="precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec2 coord = vec2( floor(v_coord.x * u_value1) / u_value1, floor(v_coord.y * u_value2) / u_value2 );\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, coord);\n\r\n\t\t\t\tgl_FragColor = color;\n\r\n\t\t\t}\n";
t.pixel_shader_lowpalette="precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform vec2 u_camera_planes;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tgl_FragColor = floor(color * u_value1) / u_value1;\n\r\n\t\t\t}\n";t.pixel_shader_noise="precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform sampler2D u_noise;\n\r\n\t\t\tuniform vec2 u_size;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\tuniform float u_value2;\n\r\n\t\t\tuniform vec2 u_rand;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tvec3 noise = texture2D(u_noise, v_coord * vec2(u_size.x / 512.0, u_size.y / 512.0) + u_rand).xyz - vec3(0.5);\n\r\n\t\t\t\tgl_FragColor = vec4( color.xyz + noise * u_value1, color.a );\n\r\n\t\t\t}\n";
t.pixel_shader_gamma="precision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform float u_value1;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tfloat gamma = 1.0 / u_value1;\n\r\n\t\t\t\tgl_FragColor = vec4( pow( color.xyz, vec3(gamma) ), color.a );\n\r\n\t\t\t}\n";c.registerNodeType("fx/generic",t);B.LGraphFXGeneric=t;r.title="Vigneting";r.desc="Vigneting";r.widgets_info={precision:{widget:"combo",
values:l.MODE_VALUES}};r.prototype.onExecute=function(){var c=this.getInputData(0);if(this.properties.precision===l.PASS_THROUGH)this.setOutputData(0,c);else if(c){this._tex=l.getTargetTexture(c,this._tex,this.properties.precision);var h=this.properties.intensity;this.isInputConnected(1)&&(h=this.getInputData(1),this.properties.intensity=h);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var t=Mesh.getScreenQuad(),v=r._shader,B=this.properties.invert;this._tex.drawTo(function(){c.bind(0);v.uniforms({u_texture:0,
u_intensity:h,u_isize:[1/c.width,1/c.height],u_invert:B?1:0}).draw(t)});this.setOutputData(0,this._tex)}};r.pixel_shader="precision highp float;\n\r\n\t\t\tprecision highp float;\n\r\n\t\t\tvarying vec2 v_coord;\n\r\n\t\t\tuniform sampler2D u_texture;\n\r\n\t\t\tuniform float u_intensity;\n\r\n\t\t\tuniform int u_invert;\n\r\n\t\t\t\n\r\n\t\t\tvoid main() {\n\r\n\t\t\t\tfloat luminance = 1.0 - length( v_coord - vec2(0.5) ) * 1.414;\n\r\n\t\t\t\tvec4 color = texture2D(u_texture, v_coord);\n\r\n\t\t\t\tif(u_invert == 1)\n\r\n\t\t\t\t\tluminance = 1.0 - luminance;\n\r\n\t\t\t\tluminance = mix(1.0, luminance, u_intensity);\n\r\n\t\t\t   gl_FragColor = vec4( luminance * color.xyz, color.a);\n\r\n\t\t\t}\n\r\n\t\t\t";
c.registerNodeType("fx/vigneting",r);B.LGraphFXVigneting=r}})(this);
(function(B){function c(c){this.cmd=this.channel=0;this.data=new Uint32Array(3);c&&this.setup(c)}function l(c,e){navigator.requestMIDIAccess?(this.on_ready=c,this.state={note:[],cc:[]},this.input_ports=null,this.input_ports_info=[],this.output_ports=null,this.output_ports_info=[],navigator.requestMIDIAccess().then(this.onMIDISuccess.bind(this),this.onMIDIFailure.bind(this))):(this.error="not suppoorted",e?e("Not supported"):console.error("MIDI NOT SUPPORTED, enable by chrome://flags"))}function r(){this.addOutput("on_midi",
z.EVENT);this.addOutput("out","midi");this.properties={port:0};this._current_midi_event=this._last_midi_event=null;this.boxcolor="#AAA";this._last_time=0;var c=this;new l(function(e){c._midi=e;if(c._waiting)c.onStart();c._waiting=!1})}function t(){this.addInput("send",z.EVENT);this.properties={port:0};var c=this;new l(function(e){c._midi=e;c.widget.options.values=c.getMIDIOutputs()});this.widget=this.addWidget("combo","Device",this.properties.port,{property:"port",values:this.getMIDIOutputs.bind(this)});
this.size=[340,60]}function v(){this.addInput("on_midi",z.EVENT);this._str="";this.size=[200,40]}function h(){this.properties={channel:-1,cmd:-1,min_value:-1,max_value:-1};var c=this;this._learning=!1;this.addWidget("button","Learn","",function(){c._learning=!0;c.boxcolor="#FA3"});this.addInput("in",z.EVENT);this.addOutput("on_midi",z.EVENT);this.boxcolor="#AAA"}function F(){this.properties={channel:0,cmd:144,value1:1,value2:1};this.addInput("send",z.EVENT);this.addInput("assign",z.EVENT);this.addOutput("on_midi",
z.EVENT);this.midi_event=new c;this.gate=!1}function C(){this.properties={cc:1,value:0};this.addOutput("value","number")}function I(){this.addInput("generate",z.ACTION);this.addInput("scale","string");this.addInput("octave","number");this.addOutput("note",z.EVENT);this.properties={notes:"A,A#,B,C,C#,D,D#,E,F,F#,G,G#",octave:2,duration:.5,mode:"sequence"};this.notes_pitches=I.processScale(this.properties.notes);this.sequence_index=0}function J(){this.properties={amount:0};this.addInput("in",z.ACTION);
this.addInput("amount","number");this.addOutput("out",z.EVENT);this.midi_event=new c}function G(){this.properties={scale:"A,A#,B,C,C#,D,D#,E,F,F#,G,G#"};this.addInput("note",z.ACTION);this.addInput("scale","string");this.addOutput("out",z.EVENT);this.valid_notes=Array(12);this.offset_notes=Array(12);this.processScale(this.properties.scale)}function e(){this.properties={url:"",autoplay:!0};this.addInput("play",z.ACTION);this.addInput("pause",z.ACTION);this.addOutput("note",z.EVENT);this._midi=null;
this._current_time=0;this._playing=!1;"undefined"==typeof MidiParser&&(console.error("midi-parser.js not included, LGMidiPlay requires that library: https://raw.githubusercontent.com/colxi/midi-parser-js/master/src/main.js"),this.boxcolor="red")}function D(){this.properties={volume:.5,duration:1};this.addInput("note",z.ACTION);this.addInput("volume","number");this.addInput("duration","number");this.addOutput("note",z.EVENT);"undefined"==typeof AudioSynth?(console.error("Audiosynth.js not included, LGMidiPlay requires that library"),
this.boxcolor="red"):this.instrument=(this.synth=new AudioSynth).createInstrument("piano")}function E(){this.properties={num_octaves:2,start_octave:2};this.addInput("note",z.ACTION);this.addInput("reset",z.ACTION);this.addOutput("note",z.EVENT);this.size=[400,100];this.keys=[];this._last_key=-1}var z=B.LiteGraph;z.MIDIEvent=c;c.prototype.fromJSON=function(c){this.setup(c.data)};c.prototype.setup=function(e){var k=e;e.constructor===Object&&(k=e.data);this.data.set(k);this.status=e=k[0];k=e&240;this.cmd=
240<=e?e:k;this.cmd==c.NOTEON&&0==this.velocity&&(this.cmd=c.NOTEOFF);this.cmd_str=c.commands[this.cmd]||"";if(k>=c.NOTEON||k<=c.NOTEOFF)this.channel=e&15};Object.defineProperty(c.prototype,"velocity",{get:function(){return this.cmd==c.NOTEON?this.data[2]:-1},set:function(c){this.data[2]=c},enumerable:!0});c.notes="A A# B C C# D D# E F F# G G#".split(" ");c.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(c.prototype,"note",{get:function(){return this.cmd!=
c.NOTEON?-1:c.toNoteString(this.data[1],!0)},set:function(c){throw"notes cannot be assigned this way, must modify the data[1]";},enumerable:!0});Object.defineProperty(c.prototype,"octave",{get:function(){return this.cmd!=c.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});c.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};c.computePitch=function(c){return 440*Math.pow(2,(c-69)/
12)};c.prototype.getCC=function(){return this.data[1]};c.prototype.getCCValue=function(){return this.data[2]};c.prototype.getPitchBend=function(){return this.data[1]+(this.data[2]<<7)-8192};c.computePitchBend=function(c,e){return c+(e<<7)-8192};c.prototype.setCommandFromString=function(e){this.cmd=c.computeCommandFromString(e)};c.computeCommandFromString=function(e){if(!e)return 0;if(e&&e.constructor===Number)return e;e=e.toUpperCase();switch(e){case "NOTE ON":case "NOTEON":return c.NOTEON;case "NOTE OFF":case "NOTEOFF":return c.NOTEON;
case "KEY PRESSURE":case "KEYPRESSURE":return c.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return c.CONTROLLERCHANGE;case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return c.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return c.CHANNELPRESSURE;case "PITCH BEND":case "PITCHBEND":return c.PITCHBEND;case "TIME TICK":case "TIMETICK":return c.TIMETICK;default:return Number(e)}};c.toNoteString=function(e,h){e=Math.round(e);var k=Math.floor((e-24)/12+1);e=
(e-21)%12;0>e&&(e=12+e);return c.notes[e]+(h?"":k)};c.NoteStringToPitch=function(e){e=e.toUpperCase();var k=e[0],h=4;"#"==e[1]?(k+="#",2<e.length&&(h=Number(e[2]))):1<e.length&&(h=Number(e[1]));e=c.note_to_index[k];return null==e?null:12*(h-1)+e+21};c.prototype.toString=function(){var e=""+this.channel+". ";switch(this.cmd){case c.NOTEON:e+="NOTEON "+c.toNoteString(this.data[1]);break;case c.NOTEOFF:e+="NOTEOFF "+c.toNoteString(this.data[1]);break;case c.CONTROLLERCHANGE:e+="CC "+this.data[1]+" "+
this.data[2];break;case c.PROGRAMCHANGE:e+="PC "+this.data[1];break;case c.PITCHBEND:e+="PITCHBEND "+this.getPitchBend();break;case c.KEYPRESSURE:e+="KEYPRESS "+this.data[1]}return e};c.prototype.toHexString=function(){for(var c="",e=0;e<this.data.length;e++)c+=this.data[e].toString(16)+" "};c.prototype.toJSON=function(){return{data:[this.data[0],this.data[1],this.data[2]],object_class:"MIDIEvent"}};c.NOTEOFF=128;c.NOTEON=144;c.KEYPRESSURE=160;c.CONTROLLERCHANGE=176;c.PROGRAMCHANGE=192;c.CHANNELPRESSURE=
208;c.PITCHBEND=224;c.TIMETICK=248;c.commands={128:"note off",144:"note on",160:"key pressure",176:"controller change",192:"program change",208:"channel pressure",224:"pitch bend",240:"system",242:"Song pos",243:"Song select",246:"Tune request",248:"time tick",250:"Start Song",251:"Continue Song",252:"Stop Song",254:"Sensing",255:"Reset"};c.commands_short={128:"NOTEOFF",144:"NOTEOFF",160:"KEYP",176:"CC",192:"PC",208:"CP",224:"PB",240:"SYS",242:"POS",243:"SELECT",246:"TUNEREQ",248:"TT",250:"START",
251:"CONTINUE",252:"STOP",254:"SENS",255:"RESET"};c.commands_reversed={};for(var M in c.commands)c.commands_reversed[c.commands[M]]=M;l.input=null;l.MIDIEvent=c;l.prototype.onMIDISuccess=function(c){console.log("MIDI ready!");console.log(c);this.midi=c;this.updatePorts();if(this.on_ready)this.on_ready(this)};l.prototype.updatePorts=function(){var c=this.midi;this.input_ports=c.inputs;this.input_ports_info=[];this.output_ports=c.outputs;this.output_ports_info=[];c=0;for(var e=this.input_ports.values(),
h=e.next();h&&!1===h.done;)h=h.value,this.input_ports_info.push(h),console.log("Input port [type:'"+h.type+"'] id:'"+h.id+"' manufacturer:'"+h.manufacturer+"' name:'"+h.name+"' version:'"+h.version+"'"),c++,h=e.next();this.num_input_ports=c;c=0;e=this.output_ports.values();for(h=e.next();h&&!1===h.done;)h=h.value,this.output_ports_info.push(h),console.log("Output port [type:'"+h.type+"'] id:'"+h.id+"' manufacturer:'"+h.manufacturer+"' name:'"+h.name+"' version:'"+h.version+"'"),c++,h=e.next();this.num_output_ports=
c};l.prototype.onMIDIFailure=function(c){console.error("Failed to get MIDI access - "+c)};l.prototype.openInputPort=function(e,h){e=this.input_ports.get("input-"+e);if(!e)return!1;l.input=this;var k=this;e.onmidimessage=function(a){var b=new c(a.data);k.updateState(b);h&&h(a.data,b);if(l.on_message)l.on_message(a.data,b)};console.log("port open: ",e);return!0};l.parseMsg=function(c){};l.prototype.updateState=function(e){switch(e.cmd){case c.NOTEON:this.state.note[e.value1|0]=e.value2;break;case c.NOTEOFF:this.state.note[e.value1|
0]=0;break;case c.CONTROLLERCHANGE:this.state.cc[e.getCC()]=e.getCCValue()}};l.prototype.sendMIDI=function(e,h){h&&(e=this.output_ports_info[e])&&(l.output=this,h.constructor===c?e.send(h.data):e.send(h))};r.MIDIInterface=l;r.title="MIDI Input";r.desc="Reads MIDI from a input port";r.color="#243";r.prototype.getPropertyInfo=function(c){if(this._midi&&"port"==c){c={};for(var e=0;e<this._midi.input_ports_info.length;++e){var k=this._midi.input_ports_info[e];c[e]=e+".- "+k.name+" version:"+k.version}return{type:"enum",
values:c}}};r.prototype.onStart=function(){this._midi?this._midi.openInputPort(this.properties.port,this.onMIDIEvent.bind(this)):this._waiting=!0};r.prototype.onMIDIEvent=function(e,h){this._last_midi_event=h;this.boxcolor="#AFA";this._last_time=z.getTime();this.trigger("on_midi",h);h.cmd==c.NOTEON?this.trigger("on_noteon",h):h.cmd==c.NOTEOFF?this.trigger("on_noteoff",h):h.cmd==c.CONTROLLERCHANGE?this.trigger("on_cc",h):h.cmd==c.PROGRAMCHANGE?this.trigger("on_pc",h):h.cmd==c.PITCHBEND&&this.trigger("on_pitchbend",
h)};r.prototype.onDrawBackground=function(c){this.boxcolor="#AAA";if(!this.flags.collapsed&&this._last_midi_event){c.fillStyle="white";var e=z.getTime();e=1-Math.max(0,.001*(e-this._last_time));if(0<e){var k=c.globalAlpha;c.globalAlpha*=e;c.font="12px Tahoma";c.fillText(this._last_midi_event.toString(),2,.5*this.size[1]+3);c.globalAlpha=k}}};r.prototype.onExecute=function(){if(this.outputs)for(var c=this._last_midi_event,e=0;e<this.outputs.length;++e){switch(this.outputs[e].name){case "midi":var h=
this._midi;break;case "last_midi":h=c;break;default:continue}this.setOutputData(e,h)}};r.prototype.onGetOutputs=function(){return[["last_midi","midi"],["on_midi",z.EVENT],["on_noteon",z.EVENT],["on_noteoff",z.EVENT],["on_cc",z.EVENT],["on_pc",z.EVENT],["on_pitchbend",z.EVENT]]};z.registerNodeType("midi/input",r);t.MIDIInterface=l;t.title="MIDI Output";t.desc="Sends MIDI to output channel";t.color="#243";t.prototype.onGetPropertyInfo=function(c){if(this._midi&&"port"==c)return{type:"enum",values:this.getMIDIOutputs()}};
t.default_ports={0:"unknown"};t.prototype.getMIDIOutputs=function(){var c={};if(!this._midi)return t.default_ports;if(this._midi.output_ports_info)for(var e=0;e<this._midi.output_ports_info.length;++e){var h=this._midi.output_ports_info[e];h&&(c[e]=e+".- "+h.name+" version:"+h.version)}return c};t.prototype.onAction=function(c,e){this._midi&&("send"==c&&this._midi.sendMIDI(this.properties.port,e),this.trigger("midi",e))};t.prototype.onGetInputs=function(){return[["send",z.ACTION]]};t.prototype.onGetOutputs=
function(){return[["on_midi",z.EVENT]]};z.registerNodeType("midi/output",t);v.title="MIDI Show";v.desc="Shows MIDI in the graph";v.color="#243";v.prototype.getTitle=function(){return this.flags.collapsed?this._str:this.title};v.prototype.onAction=function(e,h){h&&(this._str=h.constructor===c?h.toString():"???")};v.prototype.onDrawForeground=function(c){this._str&&!this.flags.collapsed&&(c.font="30px Arial",c.fillText(this._str,10,.8*this.size[1]))};v.prototype.onGetInputs=function(){return[["in",
z.ACTION]]};v.prototype.onGetOutputs=function(){return[["on_midi",z.EVENT]]};z.registerNodeType("midi/show",v);h.title="MIDI Filter";h.desc="Filters MIDI messages";h.color="#243";h["@cmd"]={type:"enum",title:"Command",values:c.commands_reversed};h.prototype.getTitle=function(){var e=-1==this.properties.cmd?"Nothing":c.commands_short[this.properties.cmd]||"Unknown";-1!=this.properties.min_value&&-1!=this.properties.max_value&&(e+=" "+(this.properties.min_value==this.properties.max_value?this.properties.max_value:
this.properties.min_value+".."+this.properties.max_value));return"Filter: "+e};h.prototype.onPropertyChanged=function(e,h){"cmd"==e&&(e=Number(h),isNaN(e)&&(e=c.commands[h]||0),this.properties.cmd=e)};h.prototype.onAction=function(e,h){if(h&&h.constructor===c){if(this._learning)this._learning=!1,this.boxcolor="#AAA",this.properties.channel=h.channel,this.properties.cmd=h.cmd,this.properties.min_value=this.properties.max_value=h.data[1];else if(-1!=this.properties.channel&&h.channel!=this.properties.channel||
-1!=this.properties.cmd&&h.cmd!=this.properties.cmd||-1!=this.properties.min_value&&h.data[1]<this.properties.min_value||-1!=this.properties.max_value&&h.data[1]>this.properties.max_value)return;this.trigger("on_midi",h)}};z.registerNodeType("midi/filter",h);F.title="MIDIEvent";F.desc="Create a MIDI Event";F.color="#243";F.prototype.onAction=function(e,h){"assign"==e?(this.properties.channel=h.channel,this.properties.cmd=h.cmd,this.properties.value1=h.data[1],this.properties.value2=h.data[2],h.cmd==
c.NOTEON?this.gate=!0:h.cmd==c.NOTEOFF&&(this.gate=!1)):(h=this.midi_event,h.channel=this.properties.channel,this.properties.cmd&&this.properties.cmd.constructor===String?h.setCommandFromString(this.properties.cmd):h.cmd=this.properties.cmd,h.data[0]=h.cmd|h.channel,h.data[1]=Number(this.properties.value1),h.data[2]=Number(this.properties.value2),this.trigger("on_midi",h))};F.prototype.onExecute=function(){var e=this.properties;if(this.inputs)for(var h=0;h<this.inputs.length;++h){var q=this.inputs[h];
if(-1!=q.link)switch(q.name){case "note":q=this.getInputData(h);null!=q&&(q.constructor===String&&(q=c.NoteStringToPitch(q)),this.properties.value1=(q|0)%255);break;case "cmd":q=this.getInputData(h);null!=q&&(this.properties.cmd=q);break;case "value1":q=this.getInputData(h);null!=q&&(this.properties.value1=Math.clamp(q|0,0,127));break;case "value2":q=this.getInputData(h),null!=q&&(this.properties.value2=Math.clamp(q|0,0,127))}}if(this.outputs)for(h=0;h<this.outputs.length;++h){switch(this.outputs[h].name){case "midi":q=
new c;q.setup([e.cmd,e.value1,e.value2]);q.channel=e.channel;break;case "command":q=e.cmd;break;case "cc":q=e.value1;break;case "cc_value":q=e.value2;break;case "note":q=e.cmd==c.NOTEON||e.cmd==c.NOTEOFF?e.value1:null;break;case "velocity":q=e.cmd==c.NOTEON?e.value2:null;break;case "pitch":q=e.cmd==c.NOTEON?c.computePitch(e.value1):null;break;case "pitchbend":q=e.cmd==c.PITCHBEND?c.computePitchBend(e.value1,e.value2):null;break;case "gate":q=this.gate;break;default:continue}null!==q&&this.setOutputData(h,
q)}};F.prototype.onPropertyChanged=function(e,h){"cmd"==e&&(this.properties.cmd=c.computeCommandFromString(h))};F.prototype.onGetInputs=function(){return[["cmd","number"],["note","number"],["value1","number"],["value2","number"]]};F.prototype.onGetOutputs=function(){return[["midi","midi"],["on_midi",z.EVENT],["command","number"],["note","number"],["velocity","number"],["cc","number"],["cc_value","number"],["pitch","number"],["gate","bool"],["pitchbend","number"]]};z.registerNodeType("midi/event",
F);C.title="MIDICC";C.desc="gets a Controller Change";C.color="#243";C.prototype.onExecute=function(){l.input&&(this.properties.value=l.input.state.cc[this.properties.cc]);this.setOutputData(0,this.properties.value)};z.registerNodeType("midi/cc",C);I.title="MIDI Generator";I.desc="Generates a random MIDI note";I.color="#243";I.processScale=function(e){e=e.split(",");for(var h=0;h<e.length;++h){var k=e[h];e[h]=2==k.length&&"#"!=k[1]||2<k.length?-z.MIDIEvent.NoteStringToPitch(k):c.note_to_index[k]||
0}return e};I.prototype.onPropertyChanged=function(c,e){"notes"==c&&(this.notes_pitches=I.processScale(e))};I.prototype.onExecute=function(){var c=this.getInputData(2);null!=c&&(this.properties.octave=c);if(c=this.getInputData(1))this.notes_pitches=I.processScale(c)};I.prototype.onAction=function(e,h){var k=0;h=this.notes_pitches.length;e=0;"sequence"==this.properties.mode?e=this.sequence_index=(this.sequence_index+1)%h:"random"==this.properties.mode&&(e=Math.floor(Math.random()*h));h=this.notes_pitches[e];
k=0<=h?h+12*(this.properties.octave-1)+33:-h;h=new c;h.setup([c.NOTEON,k,10]);e=this.properties.duration||1;this.trigger("note",h);setTimeout(function(){var a=new c;a.setup([c.NOTEOFF,k,0]);this.trigger("note",a)}.bind(this),1E3*e)};z.registerNodeType("midi/generator",I);J.title="MIDI Transpose";J.desc="Transpose a MIDI note";J.color="#243";J.prototype.onAction=function(e,h){h&&h.constructor===c&&(h.data[0]==c.NOTEON||h.data[0]==c.NOTEOFF?(this.midi_event=new c,this.midi_event.setup(h.data),this.midi_event.data[1]=
Math.round(this.midi_event.data[1]+this.properties.amount),this.trigger("out",this.midi_event)):this.trigger("out",h))};J.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&(this.properties.amount=c)};z.registerNodeType("midi/transpose",J);G.title="MIDI Quantize Pitch";G.desc="Transpose a MIDI note tp fit an scale";G.color="#243";G.prototype.onPropertyChanged=function(c,e){"scale"==c&&this.processScale(e)};G.prototype.processScale=function(c){this._current_scale=c;this.notes_pitches=
I.processScale(c);for(c=0;12>c;++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}}};G.prototype.onAction=function(e,h){h&&h.constructor===c&&(h.data[0]==c.NOTEON||h.data[0]==c.NOTEOFF?(this.midi_event=new c,this.midi_event.setup(h.data),this.midi_event.data[1]+=this.offset_notes[c.note_to_index[h.note]],
this.trigger("out",this.midi_event)):this.trigger("out",h))};G.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&c!=this._current_scale&&this.processScale(c)};z.registerNodeType("midi/quantize",G);e.title="MIDI fromFile";e.desc="Plays a MIDI file";e.color="#243";e.prototype.onAction=function(c){"play"==c?this.play():"pause"==c&&(this._playing=!this._playing)};e.prototype.onPropertyChanged=function(c,e){"url"==c&&this.loadMIDIFile(e)};e.prototype.onExecute=function(){if(this._midi&&
this._playing){this._current_time+=this.graph.elapsed_time;for(var e=100*this._current_time,h=0;h<this._midi.tracks;++h){var q=this._midi.track[h];q._last_pos||(q._last_pos=0,q._time=0);var a=q.event[q._last_pos];if(a&&q._time+a.deltaTime<=e&&(q._last_pos++,q._time+=a.deltaTime,a.data)){q=a.type<<4+a.channel;var b=new c;b.setup([q,a.data[0],a.data[1]]);this.trigger("note",b)}}}};e.prototype.play=function(){this._playing=!0;this._current_time=0;if(this._midi)for(var c=0;c<this._midi.tracks;++c){var e=
this._midi.track[c];e._last_pos=0;e._time=0}};e.prototype.loadMIDIFile=function(c){var e=this;z.fetchFile(c,"arraybuffer",function(c){e.boxcolor="#AFA";e._midi=MidiParser.parse(new Uint8Array(c));e.properties.autoplay&&e.play()},function(c){e.boxcolor="#FAA";e._midi=null})};e.prototype.onDropFile=function(c){this.properties.url="";this.loadMIDIFile(c)};z.registerNodeType("midi/fromFile",e);D.title="MIDI Play";D.desc="Plays a MIDI note";D.color="#243";D.prototype.onAction=function(e,h){if(h&&h.constructor===
c){if(this.instrument&&h.data[0]==c.NOTEON){e=h.note;if(!e||"undefined"==e||e.constructor!==String)return;this.instrument.play(e,h.octave,this.properties.duration,this.properties.volume)}this.trigger("note",h)}};D.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&(this.properties.volume=c);c=this.getInputData(2);null!=c&&(this.properties.duration=c)};z.registerNodeType("midi/play",D);E.title="MIDI Keys";E.desc="Keyboard to play notes";E.color="#243";E.keys=[{x:0,w:1,h:1,t:0},{x:.75,
w:.5,h:.6,t:1},{x:1,w:1,h:1,t:0},{x:1.75,w:.5,h:.6,t:1},{x:2,w:1,h:1,t:0},{x:2.75,w:.5,h:.6,t:1},{x:3,w:1,h:1,t:0},{x:4,w:1,h:1,t:0},{x:4.75,w:.5,h:.6,t:1},{x:5,w:1,h:1,t:0},{x:5.75,w:.5,h:.6,t:1},{x:6,w:1,h:1,t:0}];E.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){var e=12*this.properties.num_octaves;this.keys.length=e;var h=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;d<e;++d){var g=E.keys[d%12];if(g.t==b){var f=7*Math.floor(d/
12)*h+g.x*h;c.fillStyle=0==b?this.keys[d]?"#CCC":"white":this.keys[d]?"#333":"black";c.fillRect(f+1,0,h*g.w-2,a*g.h)}}}};E.prototype.getKeyIndex=function(c){for(var e=this.size[0]/(7*this.properties.num_octaves),h=this.size[1],a=1;0<=a;a--)for(var b=0;b<this.keys.length;++b){var d=E.keys[b%12];if(d.t==a){var g=7*Math.floor(b/12)*e+d.x*e,f=e*d.w;d=h*d.h;if(!(c[0]<g||c[0]>g+f||c[1]>d))return b}}return-1};E.prototype.onAction=function(e,h){if("reset"==e)for(h=0;h<this.keys.length;++h)this.keys[h]=!1;
else h&&h.constructor===c&&(e=h.data[1]-(12*(this.properties.start_octave-1)+29),0<=e&&e<this.keys.length&&(h.data[0]==c.NOTEON?this.keys[e]=!0:h.data[0]==c.NOTEOFF&&(this.keys[e]=!1)),this.trigger("note",h))};E.prototype.onMouseDown=function(e,h){if(!(0>h[1]))return e=this.getKeyIndex(h),this.keys[e]=!0,this._last_key=e,e=12*(this.properties.start_octave-1)+29+e,h=new c,h.setup([c.NOTEON,e,100]),this.trigger("note",h),!0};E.prototype.onMouseMove=function(e,h){if(!(0>h[1]||-1==this._last_key)){this.setDirtyCanvas(!0);
e=this.getKeyIndex(h);if(this._last_key==e)return!0;this.keys[this._last_key]=!1;h=12*(this.properties.start_octave-1)+29+this._last_key;var k=new c;k.setup([c.NOTEOFF,h,100]);this.trigger("note",k);this.keys[e]=!0;h=12*(this.properties.start_octave-1)+29+e;k=new c;k.setup([c.NOTEON,h,100]);this.trigger("note",k);this._last_key=e;return!0}};E.prototype.onMouseUp=function(e,h){if(!(0>h[1]))return e=this.getKeyIndex(h),this.keys[e]=!1,this._last_key=-1,e=12*(this.properties.start_octave-1)+29+e,h=new c,
h.setup([c.NOTEOFF,e,100]),this.trigger("note",h),!0};z.registerNodeType("midi/keys",E)})(this);
(function(B){function c(){this.properties={src:"",gain:.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=n.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function l(){this.properties={gain:.5};this._audionodes=[];this._media_stream=
null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=n.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function r(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:.5};this.audionode=n.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 t(){this.properties={gain:1};this.audionode=n.getAudioContext().createGain();this.addInput("in","audio");this.addInput("gain","number");this.addOutput("out","audio")}function v(){this.properties={impulse_src:"",normalize:!0};this.audionode=n.getAudioContext().createConvolver();
this.addInput("in","audio");this.addOutput("out","audio")}function h(){this.properties={threshold:-50,knee:40,ratio:12,reduction:-20,attack:0,release:.25};this.audionode=n.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function F(){this.properties={};this.audionode=n.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function C(){this.properties={gain1:.5,gain2:.5};
this.audionode=n.getAudioContext().createGain();this.audionode1=n.getAudioContext().createGain();this.audionode1.gain.value=this.properties.gain1;this.audionode2=n.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 I(){this.properties=
{A:.1,D:.1,S:.1,R:.1};this.audionode=n.getAudioContext().createGain();this.audionode.gain.value=0;this.addInput("in","audio");this.addInput("gate","boolean");this.addOutput("out","audio");this.gate=!1}function J(){this.properties={delayTime:.5};this.audionode=n.getAudioContext().createDelay(10);this.audionode.delayTime.value=this.properties.delayTime;this.addInput("in","audio");this.addInput("time","number");this.addOutput("out","audio")}function G(){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=n.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out","audio")}function e(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=n.getAudioContext().createOscillator();this.addOutput("out","audio")}function D(){this.properties={continuous:!0,
mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function E(){this.properties={band:440,amplitude:1};this.addInput("freqs","array");this.addOutput("signal","number")}function z(){if(!z.default_code){var c=z.default_function.toString(),a=c.indexOf("{")+1,b=c.lastIndexOf("}");z.default_code=c.substr(a,b-a)}this.properties={code:z.default_code};c=n.getAudioContext();c.createScriptProcessor?this.audionode=c.createScriptProcessor(4096,1,1):
(console.warn("ScriptProcessorNode deprecated"),this.audionode=c.createGain());this.processCode();z._bypass_function||(z._bypass_function=this.audionode.onaudioprocess);this.addInput("in","audio");this.addOutput("out","audio")}function M(){this.audionode=n.getAudioContext().destination;this.addInput("in","audio")}var k=B.LiteGraph,n={};B.LGAudio=n;n.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(c){console.log("msg",c)};this._audio_context.onended=function(c){console.log("ended",c)};this._audio_context.oncomplete=function(c){console.log("complete",c)}}return this._audio_context};n.connect=function(c,a){try{c.connect(a)}catch(b){console.warn("LGraphAudio:",b)}};n.disconnect=function(c,a){try{c.disconnect(a)}catch(b){console.warn("LGraphAudio:",b)}};n.changeAllAudiosConnections=function(c,a){if(c.inputs)for(var b=
0;b<c.inputs.length;++b){var d=c.graph.links[c.inputs[b].link];if(d){var e=c.graph.getNodeById(d.origin_id);e=e.getAudioNodeInOutputSlot?e.getAudioNodeInOutputSlot(d.origin_slot):e.audionode;d=c.getAudioNodeInInputSlot?c.getAudioNodeInInputSlot(b):c.audionode;a?n.connect(e,d):n.disconnect(e,d)}}if(c.outputs)for(b=0;b<c.outputs.length;++b)for(var f=c.outputs[b],h=0;h<f.links.length;++h)if(d=c.graph.links[f.links[h]]){e=c.getAudioNodeInOutputSlot?c.getAudioNodeInOutputSlot(b):c.audionode;var k=c.graph.getNodeById(d.target_id);
d=k.getAudioNodeInInputSlot?k.getAudioNodeInInputSlot(d.target_slot):k.audionode;a?n.connect(e,d):n.disconnect(e,d)}};n.onConnectionsChange=function(c,a,b,d){c==k.OUTPUT&&(c=null,d&&(c=this.graph.getNodeById(d.target_id)),c&&(a=this.getAudioNodeInOutputSlot?this.getAudioNodeInOutputSlot(a):this.audionode,d=c.getAudioNodeInInputSlot?c.getAudioNodeInInputSlot(d.target_slot):c.audionode,b?n.connect(a,d):n.disconnect(a,d)))};n.createAudioNodeWrapper=function(c){var a=c.prototype.onPropertyChanged;c.prototype.onPropertyChanged=
function(b,c){a&&a.call(this,b,c);this.audionode&&void 0!==this.audionode[b]&&(void 0!==this.audionode[b].value?this.audionode[b].value=c:this.audionode[b]=c)};c.prototype.onConnectionsChange=n.onConnectionsChange};n.cached_audios={};n.loadSound=function(c,a,b){function d(a){console.log("Audio loading sample error:",a);b&&b(a)}if(n.cached_audios[c]&&-1==c.indexOf("blob:"))a&&a(n.cached_audios[c]);else{n.onProcessAudioURL&&(c=n.onProcessAudioURL(c));var e=new XMLHttpRequest;e.open("GET",c,!0);e.responseType=
"arraybuffer";var f=n.getAudioContext();e.onload=function(){console.log("AudioSource loaded");f.decodeAudioData(e.response,function(b){console.log("AudioSource decoded");n.cached_audios[c]=b;a&&a(b)},d)};e.send();return e}};c.desc="Plays an audio file";c["@src"]={widget:"resource"};c.supported_extensions=["wav","ogg","mp3"];c.prototype.onAdded=function(c){if(c.status===LGraph.STATUS_RUNNING)this.onStart()};c.prototype.onStart=function(){this._audiobuffer&&this.properties.autoplay&&this.playBuffer(this._audiobuffer)};
c.prototype.onStop=function(){this.stopAllSounds()};c.prototype.onPause=function(){this.pauseAllSounds()};c.prototype.onUnpause=function(){this.unpauseAllSounds()};c.prototype.onRemoved=function(){this.stopAllSounds();this._dropped_url&&URL.revokeObjectURL(this._url)};c.prototype.stopAllSounds=function(){for(var c=0;c<this._audionodes.length;++c)this._audionodes[c].started&&(this._audionodes[c].started=!1,this._audionodes[c].stop());this._audionodes.length=0};c.prototype.pauseAllSounds=function(){n.getAudioContext().suspend()};
c.prototype.unpauseAllSounds=function(){n.getAudioContext().resume()};c.prototype.onExecute=function(){if(this.inputs)for(var c=0;c<this.inputs.length;++c){var a=this.inputs[c];if(null!=a.link){var b=this.getInputData(c);if(void 0!==b)if("gain"==a.name)this.audionode.gain.value=b;else if("src"==a.name)this.setProperty("src",b);else if("playbackRate"==a.name)for(this.properties.playbackRate=b,a=0;a<this._audionodes.length;++a)this._audionodes[a].playbackRate.value=b}}if(this.outputs)for(c=0;c<this.outputs.length;++c)"buffer"==
this.outputs[c].name&&this._audiobuffer&&this.setOutputData(c,this._audiobuffer)};c.prototype.onAction=function(c){this._audiobuffer&&("Play"==c?this.playBuffer(this._audiobuffer):"Stop"==c&&this.stopAllSounds())};c.prototype.onPropertyChanged=function(c,a){if("src"==c)this.loadSound(a);else if("gain"==c)this.audionode.gain.value=a;else if("playbackRate"==c)for(c=0;c<this._audionodes.length;++c)this._audionodes[c].playbackRate.value=a};c.prototype.playBuffer=function(c){var a=this,b=n.getAudioContext().createBufferSource();
this._last_sourcenode=b;b.graphnode=this;b.buffer=c;b.loop=this.properties.loop;b.playbackRate.value=this.properties.playbackRate;this._audionodes.push(b);b.connect(this.audionode);this._audionodes.push(b);this.trigger("start");b.onended=function(){a.trigger("ended");var c=a._audionodes.indexOf(b);-1!=c&&a._audionodes.splice(c,1)};b.started||(b.started=!0,b.start());return b};c.prototype.loadSound=function(c){var a=this;this._request&&(this._request.abort(),this._request=null);this._audiobuffer=null;
this._loading_audio=!1;c&&(this._request=n.loadSound(c,function(b){this.boxcolor=k.NODE_DEFAULT_BOXCOLOR;a._audiobuffer=b;a._loading_audio=!1;if(a.graph&&a.graph.status===LGraph.STATUS_RUNNING)a.onStart()}),this._loading_audio=!0,this.boxcolor="#AA4")};c.prototype.onConnectionsChange=n.onConnectionsChange;c.prototype.onGetInputs=function(){return[["playbackRate","number"],["src","string"],["Play",k.ACTION],["Stop",k.ACTION]]};c.prototype.onGetOutputs=function(){return[["buffer","audiobuffer"],["start",
k.EVENT],["ended",k.EVENT]]};c.prototype.onDropFile=function(c){this._dropped_url&&URL.revokeObjectURL(this._dropped_url);c=URL.createObjectURL(c);this.properties.src=c;this.loadSound(c);this._dropped_url=c};c.title="Source";c.desc="Plays audio";k.registerNodeType("audio/source",c);l.prototype.onAdded=function(c){if(c.status===LGraph.STATUS_RUNNING)this.onStart()};l.prototype.onStart=function(){null!=this._media_stream||this._waiting_confirmation||this.openStream()};l.prototype.onStop=function(){this.audionode.gain.value=
0};l.prototype.onPause=function(){this.audionode.gain.value=0};l.prototype.onUnpause=function(){this.audionode.gain.value=this.properties.gain};l.prototype.onRemoved=function(){this.audionode.gain.value=0;this.audiosource_node&&(this.audiosource_node.disconnect(this.audionode),this.audiosource_node=null);if(this._media_stream){var c=this._media_stream.getTracks();c.length&&c[0].stop()}};l.prototype.openStream=function(){if(navigator.mediaDevices){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!0,
video:!1}).then(this.streamReady.bind(this)).catch(function(a){console.log("Media rejected",a);c._media_stream=!1;c.boxcolor="red"});var c=this}else console.log("getUserMedia() is not supported in your browser, use chrome and enable WebRTC from about://flags")};l.prototype.streamReady=function(c){this._media_stream=c;this.audiosource_node&&this.audiosource_node.disconnect(this.audionode);this.audiosource_node=n.getAudioContext().createMediaStreamSource(c);this.audiosource_node.graphnode=this;this.audiosource_node.connect(this.audionode);
this.boxcolor="white"};l.prototype.onExecute=function(){null!=this._media_stream||this._waiting_confirmation||this.openStream();if(this.inputs)for(var c=0;c<this.inputs.length;++c){var a=this.inputs[c];if(null!=a.link){var b=this.getInputData(c);void 0!==b&&"gain"==a.name&&(this.audionode.gain.value=this.properties.gain=b)}}};l.prototype.onAction=function(c){"Play"==c?this.audionode.gain.value=this.properties.gain:"Stop"==c&&(this.audionode.gain.value=0)};l.prototype.onPropertyChanged=function(c,
a){"gain"==c&&(this.audionode.gain.value=a)};l.prototype.onConnectionsChange=n.onConnectionsChange;l.prototype.onGetInputs=function(){return[["playbackRate","number"],["Play",k.ACTION],["Stop",k.ACTION]]};l.title="MediaSource";l.desc="Plays microphone";k.registerNodeType("audio/media_source",l);r.prototype.onPropertyChanged=function(c,a){this.audionode[c]=a};r.prototype.onExecute=function(){if(this.isOutputConnected(0)){var c=this.audionode.frequencyBinCount;this._freq_bin&&this._freq_bin.length==
c||(this._freq_bin=new Uint8Array(c));this.audionode.getByteFrequencyData(this._freq_bin);this.setOutputData(0,this._freq_bin)}this.isOutputConnected(1)&&(c=this.audionode.frequencyBinCount,this._time_bin&&this._time_bin.length==c||(this._time_bin=new Uint8Array(c)),this.audionode.getByteTimeDomainData(this._time_bin),this.setOutputData(1,this._time_bin));for(c=1;c<this.inputs.length;++c){var a=this.inputs[c];if(null!=a.link){var b=this.getInputData(c);void 0!==b&&(this.audionode[a.name].value=b)}}};
r.prototype.onGetInputs=function(){return[["minDecibels","number"],["maxDecibels","number"],["smoothingTimeConstant","number"]]};r.prototype.onGetOutputs=function(){return[["freqs","array"],["samples","array"]]};r.title="Analyser";r.desc="Audio Analyser";k.registerNodeType("audio/analyser",r);t.prototype.onExecute=function(){if(this.inputs&&this.inputs.length)for(var c=1;c<this.inputs.length;++c){var a=this.inputs[c],b=this.getInputData(c);void 0!==b&&(this.audionode[a.name].value=b)}};n.createAudioNodeWrapper(t);
t.title="Gain";t.desc="Audio gain";k.registerNodeType("audio/gain",t);n.createAudioNodeWrapper(v);v.prototype.onRemove=function(){this._dropped_url&&URL.revokeObjectURL(this._dropped_url)};v.prototype.onPropertyChanged=function(c,a){"impulse_src"==c?this.loadImpulse(a):"normalize"==c&&(this.audionode.normalize=a)};v.prototype.onDropFile=function(c){this._dropped_url&&URL.revokeObjectURL(this._dropped_url);this._dropped_url=URL.createObjectURL(c);this.properties.impulse_src=this._dropped_url;this.loadImpulse(this._dropped_url)};
v.prototype.loadImpulse=function(c){var a=this;this._request&&(this._request.abort(),this._request=null);this._impulse_buffer=null;this._loading_impulse=!1;c&&(this._request=n.loadSound(c,function(b){a._impulse_buffer=b;a.audionode.buffer=b;console.log("Impulse signal set");a._loading_impulse=!1}),this._loading_impulse=!0)};v.title="Convolver";v.desc="Convolves the signal (used for reverb)";k.registerNodeType("audio/convolver",v);n.createAudioNodeWrapper(h);h.prototype.onExecute=function(){if(this.inputs&&
this.inputs.length)for(var c=1;c<this.inputs.length;++c){var a=this.inputs[c];if(null!=a.link){var b=this.getInputData(c);void 0!==b&&(this.audionode[a.name].value=b)}}};h.prototype.onGetInputs=function(){return[["threshold","number"],["knee","number"],["ratio","number"],["reduction","number"],["attack","number"],["release","number"]]};h.title="DynamicsCompressor";h.desc="Dynamics Compressor";k.registerNodeType("audio/dynamicsCompressor",h);F.prototype.onExecute=function(){if(this.inputs&&this.inputs.length){var c=
this.getInputData(1);void 0!==c&&(this.audionode.curve=c)}};F.prototype.setWaveShape=function(c){this.audionode.curve=c};n.createAudioNodeWrapper(F);C.prototype.getAudioNodeInInputSlot=function(c){if(0==c)return this.audionode1;if(2==c)return this.audionode2};C.prototype.onPropertyChanged=function(c,a){"gain1"==c?this.audionode1.gain.value=a:"gain2"==c&&(this.audionode2.gain.value=a)};C.prototype.onExecute=function(){if(this.inputs&&this.inputs.length)for(var c=1;c<this.inputs.length;++c){var a=this.inputs[c];
null!=a.link&&"audio"!=a.type&&(a=this.getInputData(c),void 0!==a&&(1==c?this.audionode1.gain.value=a:3==c&&(this.audionode2.gain.value=a)))}};n.createAudioNodeWrapper(C);C.title="Mixer";C.desc="Audio mixer";k.registerNodeType("audio/mixer",C);I.prototype.onExecute=function(){var c=n.getAudioContext().currentTime,a=this.audionode.gain,b=this.getInputData(1),d=this.getInputOrProperty("A"),e=this.getInputOrProperty("D"),f=this.getInputOrProperty("S"),h=this.getInputOrProperty("R");!this.gate&&b?(a.cancelScheduledValues(0),
a.setValueAtTime(0,c),a.linearRampToValueAtTime(1,c+d),a.linearRampToValueAtTime(f,c+d+e)):this.gate&&!b&&(a.cancelScheduledValues(0),a.setValueAtTime(a.value,c),a.linearRampToValueAtTime(0,c+h));this.gate=b};I.prototype.onGetInputs=function(){return[["A","number"],["D","number"],["S","number"],["R","number"]]};n.createAudioNodeWrapper(I);I.title="ADSR";I.desc="Audio envelope";k.registerNodeType("audio/adsr",I);n.createAudioNodeWrapper(J);J.prototype.onExecute=function(){var c=this.getInputData(1);
void 0!==c&&(this.audionode.delayTime.value=c)};J.title="Delay";J.desc="Audio delay";k.registerNodeType("audio/delay",J);G.prototype.onExecute=function(){if(this.inputs&&this.inputs.length)for(var c=1;c<this.inputs.length;++c){var a=this.inputs[c];if(null!=a.link){var b=this.getInputData(c);void 0!==b&&(this.audionode[a.name].value=b)}}};G.prototype.onGetInputs=function(){return[["frequency","number"],["detune","number"],["Q","number"]]};n.createAudioNodeWrapper(G);G.title="BiquadFilter";G.desc="Audio filter";
k.registerNodeType("audio/biquadfilter",G);e.prototype.onStart=function(){if(!this.audionode.started){this.audionode.started=!0;try{this.audionode.start()}catch(q){}}};e.prototype.onStop=function(){this.audionode.started&&(this.audionode.started=!1,this.audionode.stop())};e.prototype.onPause=function(){this.onStop()};e.prototype.onUnpause=function(){this.onStart()};e.prototype.onExecute=function(){if(this.inputs&&this.inputs.length)for(var c=0;c<this.inputs.length;++c){var a=this.inputs[c];if(null!=
a.link){var b=this.getInputData(c);void 0!==b&&(this.audionode[a.name].value=b)}}};e.prototype.onGetInputs=function(){return[["frequency","number"],["detune","number"],["type","string"]]};n.createAudioNodeWrapper(e);e.title="Oscillator";e.desc="Oscillator";k.registerNodeType("audio/oscillator",e);D.prototype.onExecute=function(){this._last_buffer=this.getInputData(0);var c=this.getInputData(1);void 0!==c&&(this.properties.mark=c);this.setDirtyCanvas(!0,!1)};D.prototype.onDrawForeground=function(c){if(this._last_buffer){var a=
this._last_buffer,b=a.length/this.size[0],d=this.size[1];c.fillStyle="black";c.fillRect(0,0,this.size[0],this.size[1]);c.strokeStyle="white";c.beginPath();var e=0;if(this.properties.continuous){c.moveTo(e,d);for(var f=0;f<a.length;f+=b)c.lineTo(e,d-a[f|0]/255*d),e++}else for(f=0;f<a.length;f+=b)c.moveTo(e+.5,d),c.lineTo(e+.5,d-a[f|0]/255*d),e++;c.stroke();0<=this.properties.mark&&(a=n.getAudioContext().sampleRate/a.length,e=this.properties.mark/a*2/b,e>=this.size[0]&&(e=this.size[0]-1),c.strokeStyle=
"red",c.beginPath(),c.moveTo(e,d),c.lineTo(e,0),c.stroke())}};D.title="Visualization";D.desc="Audio Visualization";k.registerNodeType("audio/visualization",D);E.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var c=this.properties.band,a=this.getInputData(1);void 0!==a&&(c=a);a=n.getAudioContext().sampleRate/this._freqs.length;a=c/a*2;a>=this._freqs.length?a=this._freqs[this._freqs.length-1]:(c=a|0,a-=c,a=this._freqs[c]*(1-a)+this._freqs[c+1]*a);this.setOutputData(0,a/255*this.properties.amplitude)}};
E.prototype.onGetInputs=function(){return[["band","number"]]};E.title="Signal";E.desc="extract the signal of some frequency";k.registerNodeType("audio/signal",E);z.prototype.onAdded=function(c){c.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback)};z["@code"]={widget:"code",type:"code"};z.prototype.onStart=function(){this.audionode.onaudioprocess=this._callback};z.prototype.onStop=function(){this.audionode.onaudioprocess=z._bypass_function};z.prototype.onPause=function(){this.audionode.onaudioprocess=
z._bypass_function};z.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};z.prototype.onExecute=function(){};z.prototype.onRemoved=function(){this.audionode.onaudioprocess=z._bypass_function};z.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(q){console.error("Error in onaudioprocess code",q),this._callback=z._bypass_function,
this.audionode.onaudioprocess=this._callback}};z.prototype.onPropertyChanged=function(c,a){"code"==c&&(this.properties.code=a,this.processCode(),this.graph&&this.graph.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback))};z.default_function=function(){this.onaudioprocess=function(c){var a=c.inputBuffer;c=c.outputBuffer;for(var b=0;b<c.numberOfChannels;b++)for(var d=a.getChannelData(b),e=c.getChannelData(b),f=0;f<a.length;f++)e[f]=d[f]}};n.createAudioNodeWrapper(z);z.title=
"Script";z.desc="apply script to signal";k.registerNodeType("audio/script",z);M.title="Destination";M.desc="Audio output";k.registerNodeType("audio/destination",M)})(this);
(function(B){function c(){this.size=[60,20];this.addInput("send",r.ACTION);this.addOutput("received",r.EVENT);this.addInput("in",0);this.addOutput("out",0);this.properties={url:"",room:"lgraph",only_send_changes:!0};this._ws=null;this._last_sent_data=[];this._last_received_data=[]}function l(){this.room_widget=this.addWidget("text","Room","lgraph",this.setRoom.bind(this));this.addWidget("button","Reconnect",null,this.connectSocket.bind(this));this.addInput("send",r.ACTION);this.addOutput("received",
r.EVENT);this.addInput("in",0);this.addOutput("out",0);this.properties={url:"tamats.com:55000",room:"lgraph",only_send_changes:!0};this._server=null;this.connectSocket();this._last_sent_data=[];this._last_received_data=[];"undefined"==typeof SillyClient&&console.warn("remember to add SillyClient.js to your project: https://tamats.com/projects/sillyserver/src/sillyclient.js")}var r=B.LiteGraph;c.title="WebSocket";c.desc="Send data through a websocket";c.prototype.onPropertyChanged=function(c,l){"url"==
c&&this.connectSocket()};c.prototype.onExecute=function(){!this._ws&&this.properties.url&&this.connectSocket();if(this._ws&&this._ws.readyState==WebSocket.OPEN){for(var c=this.properties.room,l=this.properties.only_send_changes,h=1;h<this.inputs.length;++h){var r=this.getInputData(h);if(null!=r){try{var C=JSON.stringify({type:0,room:c,channel:h,data:r})}catch(I){continue}l&&this._last_sent_data[h]==C||(this._last_sent_data[h]=C,this._ws.send(C))}}for(h=1;h<this.outputs.length;++h)this.setOutputData(h,
this._last_received_data[h]);"#AFA"==this.boxcolor&&(this.boxcolor="#6C6")}};c.prototype.connectSocket=function(){var c=this,l=this.properties.url;"ws"!=l.substr(0,2)&&(l="ws://"+l);this._ws=new WebSocket(l);this._ws.onopen=function(){console.log("ready");c.boxcolor="#6C6"};this._ws.onmessage=function(h){c.boxcolor="#AFA";h=JSON.parse(h.data);if(!h.room||h.room==c.properties.room)if(1==h.type)if(h.data.object_class&&r[h.data.object_class]){var l=null;try{l=new r[h.data.object_class](h.data),c.triggerSlot(0,
l)}catch(C){}}else c.triggerSlot(0,h.data);else c._last_received_data[h.channel||0]=h.data};this._ws.onerror=function(h){console.log("couldnt connect to websocket");c.boxcolor="#E88"};this._ws.onclose=function(h){console.log("connection closed");c.boxcolor="#000"}};c.prototype.send=function(c){this._ws&&this._ws.readyState==WebSocket.OPEN&&this._ws.send(JSON.stringify({type:1,msg:c}))};c.prototype.onAction=function(c,l){this._ws&&this._ws.readyState==WebSocket.OPEN&&this._ws.send({type:1,room:this.properties.room,
action:c,data:l})};c.prototype.onGetInputs=function(){return[["in",0]]};c.prototype.onGetOutputs=function(){return[["out",0]]};r.registerNodeType("network/websocket",c);l.title="SillyClient";l.desc="Connects to SillyServer to broadcast messages";l.prototype.onPropertyChanged=function(c,l){"room"==c&&(this.room_widget.value=l);this.connectSocket()};l.prototype.setRoom=function(c){this.properties.room=c;this.room_widget.value=c;this.connectSocket()};l.prototype.onDrawForeground=function(){for(var c=
1;c<this.inputs.length;++c){var l=this.inputs[c];l.label="in_"+c}for(c=1;c<this.outputs.length;++c)l=this.outputs[c],l.label="out_"+c};l.prototype.onExecute=function(){if(this._server&&this._server.is_connected){for(var c=this.properties.only_send_changes,l=1;l<this.inputs.length;++l){var h=this.getInputData(l),r=this._last_sent_data[l];if(null!=h){if(c){var C=!0;if(h&&h.length&&r&&r.length==h.length&&h.constructor!==String)for(var B=0;B<h.length;++B){if(r[B]!=h[B]){C=!1;break}}else this._last_sent_data[l]!=
h&&(C=!1);if(C)continue}this._server.sendMessage({type:0,channel:l,data:h});if(h.length&&h.constructor!==String)if(this._last_sent_data[l])for(this._last_sent_data[l].length=h.length,B=0;B<h.length;++B)this._last_sent_data[l][B]=h[B];else this._last_sent_data[l]=h.constructor===Array?h.concat():new h.constructor(h);else this._last_sent_data[l]=h}}for(l=1;l<this.outputs.length;++l)this.setOutputData(l,this._last_received_data[l]);"#AFA"==this.boxcolor&&(this.boxcolor="#6C6")}};l.prototype.connectSocket=
function(){var c=this;if("undefined"==typeof SillyClient)this._error||console.error("SillyClient node cannot be used, you must include SillyServer.js"),this._error=!0;else if(this._server=new SillyClient,this._server.on_ready=function(){console.log("ready");c.boxcolor="#6C6"},this._server.on_message=function(l,h){l=null;try{l=JSON.parse(h)}catch(F){return}if(1==l.type)if(l.data.object_class&&r[l.data.object_class]){h=null;try{h=new r[l.data.object_class](l.data),c.triggerSlot(0,h)}catch(F){return}}else c.triggerSlot(0,
l.data);else c._last_received_data[l.channel||0]=l.data;c.boxcolor="#AFA"},this._server.on_error=function(l){console.log("couldnt connect to websocket");c.boxcolor="#E88"},this._server.on_close=function(l){console.log("connection closed");c.boxcolor="#000"},this.properties.url&&this.properties.room){try{this._server.connect(this.properties.url,this.properties.room)}catch(v){console.error("SillyServer error: "+v);this._server=null;return}this._final_url=this.properties.url+"/"+this.properties.room}};
l.prototype.send=function(c){this._server&&this._server.is_connected&&this._server.sendMessage({type:1,data:c})};l.prototype.onAction=function(c,l){this._server&&this._server.is_connected&&this._server.sendMessage({type:1,action:c,data:l})};l.prototype.onGetInputs=function(){return[["in",0]]};l.prototype.onGetOutputs=function(){return[["out",0]]};r.registerNodeType("network/sillyclient",l)})(this);