=this.size[1]||!this.properties.show||
!this._video||(c.save(),c.drawImage(this._video,0,0,this.size[0],this.size[1]),c.restore())};D.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["stream_ready",f.EVENT],["stream_closed",f.EVENT],["stream_error",f.EVENT]]};f.registerNodeType("graphics/webcam",D)})(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 u(){this.addInput("Texture","Texture");this.addOutput("tex","Texture");this.addOutput("name","string");this.properties={name:"",generate_mipmaps:!1}}function r(){this.addInput("Texture",
+(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 k(){this.addInput("Texture","Texture");this.properties={flipY:!1};this.size=[c.image_preview_size,c.image_preview_size]}function u(){this.addInput("Texture","Texture");this.addOutput("tex","Texture");this.addOutput("name","string");this.properties={name:"",generate_mipmaps:!1}}function s(){this.addInput("Texture",
"Texture");this.addInput("TextureB","Texture");this.addInput("value","number");this.addOutput("Texture","Texture");this.help="pixelcode must be vec3, uvcode must be vec2, is optional
\t\tuv: tex. coords
color: texture colorB: textureB
time: scene time value: input value
For multiline you must type: result = ...
";this.properties={value:1,pixelcode:"color + colorB * value",uvcode:"",precision:c.DEFAULT};
this.has_error=!1}function t(){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=t.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 C(){this.addInput("in","Texture");this.addInput("warp","Texture");this.addInput("factor","number");this.addOutput("out","Texture");this.properties={factor:0.01,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 x(){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 G(){this.addInput("Texture",
"Texture");this.addOutput("","Texture");this.properties={size:0,generate_mipmaps:!1,precision:c.DEFAULT}}function A(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={iterations:1,generate_mipmaps:!1,precision:c.DEFAULT}}function D(){this.addInput("Texture","Texture");this.addOutput("","Texture");this.properties={size:[512,512],generate_mipmaps:!1,precision:c.DEFAULT}}function f(){this.addInput("Texture","Texture");this.addOutput("tex","Texture");this.addOutput("avg",
-"vec4");this.addOutput("lum","number");this.properties={use_previous_frame:!0,high_quality:!1};this._uniforms={u_texture:0,u_mipmap_offset:0};this._luminance=new Float32Array(4)}function q(){this.addInput("Texture","Texture");this.addOutput("min_t","Texture");this.addOutput("max_t","Texture");this.addOutput("min","vec4");this.addOutput("max","vec4");this.properties={mode:"max",use_previous_frame:!0};this._uniforms={u_texture:0};this._max=new Float32Array(4);this._min=new Float32Array(4);this._textures_chain=
-[]}function H(){this.addInput("in","Texture");this.addInput("factor","Number");this.addOutput("out","Texture");this.properties={factor:0.5};this._uniforms={u_texture:0,u_textureB:1,u_factor:this.properties.factor}}function w(){this.addInput("in","Texture");this.addOutput("avg","Texture");this.addOutput("array","Texture");this.properties={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 L(){this.addInput("Image",
-"image");this.addOutput("","Texture");this.properties={}}function n(){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};n._shader||(n._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,n.pixel_shader))}function v(){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};v._shader||(v._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,v.pixel_shader));this._uniforms={u_texture:0,u_textureB:1,u_row_simbols:4,u_simbol_size:16,u_res:vec2.create()}}function k(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");k._shader||(k._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,
-k.pixel_shader))}function a(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A","Texture");this.addOutput("Texture","Texture");this.properties={precision:c.DEFAULT,R:1,G:1,B:1,A:1};this._color=vec4.create();this._uniforms={u_textureR:0,u_textureG:1,u_textureB:2,u_textureA:3,u_color:this._color}}function b(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:c.DEFAULT}}function d(){this.addInput("A",
+"vec4");this.addOutput("lum","number");this.properties={use_previous_frame:!0,high_quality:!1};this._uniforms={u_texture:0,u_mipmap_offset:0};this._luminance=new Float32Array(4)}function n(){this.addInput("Texture","Texture");this.addOutput("min_t","Texture");this.addOutput("max_t","Texture");this.addOutput("min","vec4");this.addOutput("max","vec4");this.properties={mode:"max",use_previous_frame:!0};this._uniforms={u_texture:0};this._max=new Float32Array(4);this._min=new Float32Array(4);this._textures_chain=
+[]}function H(){this.addInput("in","Texture");this.addInput("factor","Number");this.addOutput("out","Texture");this.properties={factor:0.5};this._uniforms={u_texture:0,u_textureB:1,u_factor:this.properties.factor}}function v(){this.addInput("in","Texture");this.addOutput("avg","Texture");this.addOutput("array","Texture");this.properties={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 L(){this.addInput("Image",
+"image");this.addOutput("","Texture");this.properties={}}function l(){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};l._shader||(l._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,l.pixel_shader))}function w(){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};w._shader||(w._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,w.pixel_shader));this._uniforms={u_texture:0,u_textureB:1,u_row_simbols:4,u_simbol_size:16,u_res:vec2.create()}}function q(){this.addInput("Texture","Texture");this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");q._shader||(q._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,
+q.pixel_shader))}function a(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A","Texture");this.addOutput("Texture","Texture");this.properties={precision:c.DEFAULT,R:1,G:1,B:1,A:1};this._color=vec4.create();this._uniforms={u_textureR:0,u_textureG:1,u_textureB:2,u_textureA:3,u_color:this._color}}function b(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:c.DEFAULT}}function d(){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};d._shader||(d._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,d.pixel_shader));this._uniforms={u_angle:0,u_colorA:vec3.create(),u_colorB:vec3.create()}}function g(){this.addInput("A","Texture");this.addInput("B","Texture");this.addInput("Mixer","Texture");this.addOutput("Texture","Texture");this.properties={factor:0.5,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 e(){this.addInput("Tex.","Texture");this.addOutput("Edges","Texture");this.properties={invert:!0,threshold:!1,factor:1,precision:c.DEFAULT};e._shader||(e._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,e.pixel_shader))}function E(){this.addInput("Texture","Texture");this.addInput("Distance","number");this.addInput("Range","number");this.addOutput("Texture","Texture");this.properties={distance:100,range:50,only_depth:!1,
-high_precision:!1};this._uniforms={u_texture:0,u_distance:100,u_range:50,u_camera_planes:null}}function m(){this.addInput("Texture","Texture");this.addOutput("Texture","Texture");this.properties={precision:c.DEFAULT,invert:!1};this._uniforms={u_texture:0,u_camera_planes:null,u_ires:vec2.create()}}function s(){this.addInput("Texture","Texture");this.addInput("Iterations","number");this.addInput("Intensity","number");this.addOutput("Blurred","Texture");this.properties={intensity:1,iterations:1,preserve_aspect:!1,
+high_precision:!1};this._uniforms={u_texture:0,u_distance:100,u_range:50,u_camera_planes:null}}function m(){this.addInput("Texture","Texture");this.addOutput("Texture","Texture");this.properties={precision:c.DEFAULT,invert:!1};this._uniforms={u_texture:0,u_camera_planes:null,u_ires:vec2.create()}}function r(){this.addInput("Texture","Texture");this.addInput("Iterations","number");this.addInput("Intensity","number");this.addOutput("Blurred","Texture");this.properties={intensity:1,iterations:1,preserve_aspect:!1,
scale:[1,1],precision:c.DEFAULT}}function y(){this.intensity=0.5;this.persistence=0.6;this.iterations=8;this.threshold=0.8;this.scale=1;this.dirt_texture=null;this.dirt_factor=0.5;this._textures=[];this._uniforms={u_intensity:1,u_texture:0,u_glow_texture:1,u_threshold:0,u_texel_size:vec2.create()}}function N(){this.addInput("in","Texture");this.addInput("dirt","Texture");this.addOutput("out","Texture");this.addOutput("glow","Texture");this.properties={enabled:!0,intensity:1,persistence:0.99,iterations:16,
threshold:0,scale:1,dirt_factor:0.5,precision:c.DEFAULT};this.fx=new y}function M(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}}function z(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={sigma:1.4,k:1.6,p:21.7,epsilon:79,phi:0.017}}function F(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0}function O(){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 J(){this.addInput("in","");this.properties={precision:c.LOW,width:0,height:0,channels:1};this.addOutput("out","Texture")}function I(){this.addInput("in","Texture");this.addOutput("out","Texture");this.properties={precision:c.LOW,split_channels:!1};this._values=new Uint8Array(1024);this._values.fill(255);this._curve_texture=null;
@@ -479,23 +480,23 @@ filter:gl.NEAREST})},c.prototype.onDropFile=function(a,b,d){if(a){var c=null;"st
null;"width"==d.name?e=a.width:"height"==d.name?e=a.height:"aspect"==d.name&&(e=a.width/a.height);this.setOutputData(b,e)}}}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]||""})},K.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);if(b){var d=null,d=!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(d,0,0,this.size[0],this.size[1]);a.restore()}}},
-K.registerNodeType("texture/preview",l),u.title="Save",u.desc="Save a texture in the repository",u.prototype.getPreviewTexture=function(){return this._texture},u.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))},K.registerNodeType("texture/save",u),r.widgets_info={uvcode:{widget:"code"},pixelcode:{widget:"code"},precision:{widget:"combo",values:c.MODE_VALUES}},r.title="Operation",r.desc="Texture shader operation",r.presets={},r.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]},r.prototype.onPropertyChanged=
-function(){this.has_error=!1},r.prototype.onDrawBackground=function(a){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._tex||this._tex.gl!=a||(a.save(),a.drawImage(this._tex,0,0,this.size[0],this.size[1]),a.restore())},r.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var d=512,e=512;
+function(a){a=a.replace(/[\{\}]/g,"");return b[a]||""})},K.registerNodeType("texture/texture",c),k.title="Preview",k.desc="Show a texture in the graph canvas",k.allow_preview=!1,k.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||k.allow_preview)){var b=this.getInputData(0);if(b){var d=null,d=!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(d,0,0,this.size[0],this.size[1]);a.restore()}}},
+K.registerNodeType("texture/preview",k),u.title="Save",u.desc="Save a texture in the repository",u.prototype.getPreviewTexture=function(){return this._texture},u.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))},K.registerNodeType("texture/save",u),s.widgets_info={uvcode:{widget:"code"},pixelcode:{widget:"code"},precision:{widget:"combo",values:c.MODE_VALUES}},s.title="Operation",s.desc="Texture shader operation",s.presets={},s.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show?"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]},s.prototype.onPropertyChanged=
+function(){this.has_error=!1},s.prototype.onDrawBackground=function(a){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._tex||this._tex.gl!=a||(a.save(),a.drawImage(this._tex,0,0,this.size[0],this.size[1]),a.restore())},s.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var d=512,e=512;
a?(d=a.width,e=a.height):b&&(d=b.width,e=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,e,{type:g,format:gl.RGBA,filter:gl.LINEAR});g="";this.properties.uvcode&&(g="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&&(g=this.properties.uvcode));var f="";this.properties.pixelcode&&(f="result = "+this.properties.pixelcode,
--1!=this.properties.pixelcode.indexOf(";")&&(f=this.properties.pixelcode));var k=this._shader;if(!(this.has_error||k&&this._shader_code==g+"|"+f)){var h=c.replaceCode(r.pixel_shader,{UV_CODE:g,PIXEL_CODE:f});try{k=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,h),this.boxcolor="#00FF00"}catch(n){GL.Shader.dumpErrorToConsole(n,Shader.SCREEN_VERTEX_SHADER,h);this.boxcolor="#FF0000";this.has_error=!0;return}this._shader=k;this._shader_code=g+"|"+f}if(this._shader){var m=this.getInputData(2);null!=m?this.properties.value=
-m:m=parseFloat(this.properties.value);var l=this.graph.getTime();this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);a&&a.bind(0);b&&b.bind(1);var c=Mesh.getScreenQuad();k.uniforms({u_texture:0,u_textureB:1,value:m,texSize:[d,e,1/d,1/e],time:l}).draw(c)});this.setOutputData(0,this._tex)}}}},r.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",
-r.registerPreset=function(a,b){r.presets[a]=b},r.registerPreset("",""),r.registerPreset("bypass","color"),r.registerPreset("add","color + colorB * value"),r.registerPreset("substract","(color - colorB) * value"),r.registerPreset("mate","mix( color, colorB, color4B.a * value)"),r.registerPreset("invert","vec3(1.0) - color"),r.registerPreset("multiply","color * colorB * value"),r.registerPreset("divide","(color / colorB) / value"),r.registerPreset("difference","abs(color - colorB) * value"),r.registerPreset("max",
-"max(color, colorB) * value"),r.registerPreset("min","min(color, colorB) * value"),r.registerPreset("displace","texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"),r.registerPreset("grayscale","vec3(color.x + color.y + color.z) * value / 3.0"),r.registerPreset("saturation","mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"),r.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"),
-r.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)"),r.prototype.onInspect=function(a){var b=this;a.addCombo("Presets","",{values:Object.keys(r.presets),callback:function(d){var c=r.presets[d];c&&(b.setProperty("pixelcode",c),b.title=d,a.refresh())}})},K.registerNodeType("texture/operation",r),t.title="Shader",t.desc="Texture shader",t.widgets_info={code:{type:"code",lang:"glsl"},precision:{widget:"combo",
+-1!=this.properties.pixelcode.indexOf(";")&&(f=this.properties.pixelcode));var l=this._shader;if(!(this.has_error||l&&this._shader_code==g+"|"+f)){var q=c.replaceCode(s.pixel_shader,{UV_CODE:g,PIXEL_CODE:f});try{l=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,q),this.boxcolor="#00FF00"}catch(h){GL.Shader.dumpErrorToConsole(h,Shader.SCREEN_VERTEX_SHADER,q);this.boxcolor="#FF0000";this.has_error=!0;return}this._shader=l;this._shader_code=g+"|"+f}if(this._shader){var m=this.getInputData(2);null!=m?this.properties.value=
+m:m=parseFloat(this.properties.value);var k=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();l.uniforms({u_texture:0,u_textureB:1,value:m,texSize:[d,e,1/d,1/e],time:k}).draw(c)});this.setOutputData(0,this._tex)}}}},s.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",
+s.registerPreset=function(a,b){s.presets[a]=b},s.registerPreset("",""),s.registerPreset("bypass","color"),s.registerPreset("add","color + colorB * value"),s.registerPreset("substract","(color - colorB) * value"),s.registerPreset("mate","mix( color, colorB, color4B.a * value)"),s.registerPreset("invert","vec3(1.0) - color"),s.registerPreset("multiply","color * colorB * value"),s.registerPreset("divide","(color / colorB) / value"),s.registerPreset("difference","abs(color - colorB) * value"),s.registerPreset("max",
+"max(color, colorB) * value"),s.registerPreset("min","min(color, colorB) * value"),s.registerPreset("displace","texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"),s.registerPreset("grayscale","vec3(color.x + color.y + color.z) * value / 3.0"),s.registerPreset("saturation","mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"),s.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"),
+s.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)"),s.prototype.onInspect=function(a){var b=this;a.addCombo("Presets","",{values:Object.keys(s.presets),callback:function(d){var c=s.presets[d];c&&(b.setProperty("pixelcode",c),b.title=d,a.refresh())}})},K.registerNodeType("texture/operation",s),t.title="Shader",t.desc="Texture shader",t.widgets_info={code:{type:"code",lang:"glsl"},precision:{widget:"combo",
values:c.MODE_VALUES}},t.prototype.onPropertyChanged=function(a,b){if("code"==a){var d=this.getShader();if(d){var c=d.uniformInfo;if(this.inputs)for(var e={},g=0;gthis.properties.iterations)this.setOutputData(0,a);else{var b=A._shader;b||(A._shader=b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,A.pixel_shader));var d=a.width|0,e=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 f=this.properties.iterations||1,k=a,h=
-null,n=[],a={type:g,format:a.format},g=vec2.create(),m={u_offset:g};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var l=0;l>1||0;e=e>>1||0;h=GL.Texture.getTemporary(d,e,a);n.push(h);k.setParameter(GL.TEXTURE_MAG_FILTER,GL.NEAREST);k.copyTo(h,b,m);if(1==d&&1==e)break;k=h}this._texture=n.pop();for(l=0;lthis.properties.iterations)this.setOutputData(0,a);else{var b=A._shader;b||(A._shader=b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,A.pixel_shader));var d=a.width|0,e=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 f=this.properties.iterations||1,l=a,q=
+null,h=[],a={type:g,format:a.format},g=vec2.create(),m={u_offset:g};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var k=0;k>1||0;e=e>>1||0;q=GL.Texture.getTemporary(d,e,a);h.push(q);l.setParameter(GL.TEXTURE_MAG_FILTER,GL.NEAREST);l.copyTo(q,b,m);if(1==d&&1==e)break;l=q}this._texture=h.pop();for(k=0;k>=2,c++,1!=d););a.copyTo(this._textures_chain[0]);for(var c=1;c<=this._textures_chain.length;++c)a=this._textures_chain[c];var e=q._shader,g=this._uniforms;g.u_mipmap_offset=this.properties.mipmap_offset;gl.disable(gl.DEPTH_TEST);
-gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){a.toViewport(e,g)})}},q.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",
+K.registerNodeType("texture/average",f),n.widgets_info={mode:{widget:"combo",values:["min","max","avg"]}},n.title="MinMax",n.desc="Compute the scene min max",n.prototype.onExecute=function(){this.properties.use_previous_frame||this.update();this.setOutputData(0,this._temp_texture);this.setOutputData(1,this._luminance)},n.prototype.onPreRenderExecute=function(){this.update()},n.prototype.update=function(){var a=this.getInputData(0);if(a&&(this.isOutputConnected(0)||this.isOutputConnected(1))){n._shader||
+(n._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,n.pixel_shader));var b=gl.UNSIGNED_BYTE;a.type!=b&&(b=gl.FLOAT);var d=512;if(!this._textures_chain.length||this._textures_chain[0].type!=b)for(;c&&(this._textures_chain[c]=new GL.Texture(d,d,{type:b,format:gl.RGBA,filter:gl.NEAREST}),d>>=2,c++,1!=d););a.copyTo(this._textures_chain[0]);for(var c=1;c<=this._textures_chain.length;++c)a=this._textures_chain[c];var e=n._shader,g=this._uniforms;g.u_mipmap_offset=this.properties.mipmap_offset;gl.disable(gl.DEPTH_TEST);
+gl.disable(gl.BLEND);this._temp_texture.drawTo(function(){a.toViewport(e,g)})}},n.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",
H.title="Smooth",H.desc="Smooth texture over time",H.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){H._shader||(H._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,H.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));var b=
this._temp_texture,d=this._temp_texture2,c=H._shader,e=this._uniforms;e.u_factor=1-this.getInputOrProperty("factor");gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);b.drawTo(function(){d.bind(1);a.toViewport(c,e)});this.setOutputData(0,b);this._temp_texture=d;this._temp_texture2=b}},H.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",
-K.registerNodeType("texture/temporal_smooth",H),w.title="Lineal Avg Smooth",w.desc="Smooth texture linearly over time",w["@samples"]={type:"number",min:1,max:64,step:1,precision:1},w.prototype.getPreviewTexture=function(){return this._temp_texture2},w.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){w._shader||(w._shader_copy=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,w.pixel_shader_copy),w._shader_avg=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,w.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 e=this._temp_texture,g=this._temp_texture2,f=w._shader_copy,k=w._shader_avg,h=this._uniforms;h.u_samples=b;h.u_isamples=1/b;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);
-e.drawTo(function(){g.bind(1);a.toViewport(f,h)});this._temp_texture_out.drawTo(function(){e.toViewport(k,h)});this.setOutputData(0,this._temp_texture_out);this._temp_texture=g;this._temp_texture2=e}else this.setOutputData(0,this._temp_texture_out);this.setOutputData(1,this._temp_texture2);this.frame++}},w.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",
-w.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",K.registerNodeType("texture/linear_avg_smooth",
-w),L.title="Image to Texture",L.desc="Uploads an image to the GPU",L.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(e){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+e);
-return}this.setOutputData(0,this._temp_texture)}}},K.registerNodeType("texture/imageToTexture",L),n.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},n.title="LUT",n.desc="Apply LUT to Texture",n.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(n._shader,{u_texture:0,u_textureB:1,
-u_amount:d})});this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}},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 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",
-K.registerNodeType("texture/LUT",n),v.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},v.title="Encode",v.desc="Apply a texture atlas to encode a texture",v.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,
+K.registerNodeType("texture/temporal_smooth",H),v.title="Lineal Avg Smooth",v.desc="Smooth texture linearly over time",v["@samples"]={type:"number",min:1,max:64,step:1,precision:1},v.prototype.getPreviewTexture=function(){return this._temp_texture2},v.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){v._shader||(v._shader_copy=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,v.pixel_shader_copy),v._shader_avg=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,v.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 e=this._temp_texture,g=this._temp_texture2,f=v._shader_copy,l=v._shader_avg,q=this._uniforms;q.u_samples=b;q.u_isamples=1/b;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);
+e.drawTo(function(){g.bind(1);a.toViewport(f,q)});this._temp_texture_out.drawTo(function(){e.toViewport(l,q)});this.setOutputData(0,this._temp_texture_out);this._temp_texture=g;this._temp_texture2=e}else this.setOutputData(0,this._temp_texture_out);this.setOutputData(1,this._temp_texture2);this.frame++}},v.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",
+v.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",K.registerNodeType("texture/linear_avg_smooth",
+v),L.title="Image to Texture",L.desc="Uploads an image to the GPU",L.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(e){console.error("image comes from an unsafe location, cannot be uploaded to webgl: "+e);
+return}this.setOutputData(0,this._temp_texture)}}},K.registerNodeType("texture/imageToTexture",L),l.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},l.title="LUT",l.desc="Apply LUT to Texture",l.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===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(l._shader,{u_texture:0,u_textureB:1,
+u_amount:d})});this.setOutputData(0,this._tex)}else this.setOutputData(0,a)}}},l.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",
+K.registerNodeType("texture/LUT",l),w.widgets_info={texture:{widget:"texture"},precision:{widget:"combo",values:c.MODE_VALUES}},w.title="Encode",w.desc="Apply a texture atlas to encode a texture",w.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(v._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)}}},v.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",
-K.registerNodeType("texture/encode",v),k.title="Texture to Channels",k.desc="Split texture channels",k.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);for(var e=Mesh.getScreenQuad(),g=k._shader,f=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]],c=0;4>c;c++)this._channels[c]&&(this._channels[c].drawTo(function(){a.bind(0);g.uniforms({u_texture:0,u_mask:f[c]}).draw(e)}),this.setOutputData(c,this._channels[c]))}}},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 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",
-K.registerNodeType("texture/textureChannels",k),a.title="Channels to Texture",a.desc="Split texture channels",a.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},a.prototype.onExecute=function(){var b=c.getWhiteTexture(),d=this.getInputData(0)||b,e=this.getInputData(1)||b,g=this.getInputData(2)||b,f=this.getInputData(3)||b;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var k=Mesh.getScreenQuad();a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader));var h=a._shader,
-b=Math.max(d.width,e.width,g.width,f.width),n=Math.max(d.height,e.height,g.height,f.height),m=this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._texture&&this._texture.width==b&&this._texture.height==n&&this._texture.type==m||(this._texture=new GL.Texture(b,n,{type:m,format:gl.RGBA,filter:gl.LINEAR}));b=this._color;b[0]=this.properties.R;b[1]=this.properties.G;b[2]=this.properties.B;b[3]=this.properties.A;var l=this._uniforms;this._texture.drawTo(function(){d.bind(0);
-e.bind(1);g.bind(2);f.bind(3);h.uniforms(l).draw(k)});this.setOutputData(0,this._texture)},a.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",
+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(w._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)}}},w.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",
+K.registerNodeType("texture/encode",w),q.title="Texture to Channels",q.desc="Split texture channels",q.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);for(var e=Mesh.getScreenQuad(),g=q._shader,f=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]],c=0;4>c;c++)this._channels[c]&&(this._channels[c].drawTo(function(){a.bind(0);g.uniforms({u_texture:0,u_mask:f[c]}).draw(e)}),this.setOutputData(c,this._channels[c]))}}},q.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",
+K.registerNodeType("texture/textureChannels",q),a.title="Channels to Texture",a.desc="Split texture channels",a.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},a.prototype.onExecute=function(){var b=c.getWhiteTexture(),d=this.getInputData(0)||b,e=this.getInputData(1)||b,g=this.getInputData(2)||b,f=this.getInputData(3)||b;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var l=Mesh.getScreenQuad();a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader));var q=a._shader,
+b=Math.max(d.width,e.width,g.width,f.width),h=Math.max(d.height,e.height,g.height,f.height),m=this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._texture&&this._texture.width==b&&this._texture.height==h&&this._texture.type==m||(this._texture=new GL.Texture(b,h,{type:m,format:gl.RGBA,filter:gl.LINEAR}));b=this._color;b[0]=this.properties.R;b[1]=this.properties.G;b[2]=this.properties.B;b[3]=this.properties.A;var k=this._uniforms;this._texture.drawTo(function(){d.bind(0);
+e.bind(1);g.bind(2);f.bind(3);q.uniforms(k).draw(l)});this.setOutputData(0,this._texture)},a.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",
K.registerNodeType("texture/channelsTexture",a),b.title="Color",b.desc="Generates a 1x1 texture with a constant color",b.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},b.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])},b.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;ba.width?b:
-a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad(),k=null,h=this._uniforms;d?(k=g._shader_tex,k||(k=g._shader_tex=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader,{MIX_TEX:""}))):(k=g._shader_factor,k||(k=g._shader_factor=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader)),e=null==e?this.properties.factor:e,h.u_mix.set([e,e,e,e]));var n=this.properties.invert;this._tex.drawTo(function(){a.bind(n?1:0);b.bind(n?0:1);d&&d.bind(2);
-k.uniforms(h).draw(f)});this.setOutputData(0,this._tex)}}},g.prototype.onGetInputs=function(){return[["factor","number"]]},g.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",
+a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad(),l=null,q=this._uniforms;d?(l=g._shader_tex,l||(l=g._shader_tex=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader,{MIX_TEX:""}))):(l=g._shader_factor,l||(l=g._shader_factor=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,g.pixel_shader)),e=null==e?this.properties.factor:e,q.u_mix.set([e,e,e,e]));var h=this.properties.invert;this._tex.drawTo(function(){a.bind(h?1:0);b.bind(h?0:1);d&&d.bind(2);
+l.uniforms(q).draw(f)});this.setOutputData(0,this._tex)}}},g.prototype.onGetInputs=function(){return[["factor","number"]]},g.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",
K.registerNodeType("texture/mix",g),e.title="Edges",e.desc="Detects edges",e.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},e.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=e._shader,g=this.properties.invert,f=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:f,u_threshold:k,u_invert:g?1:0}).draw(b)});this.setOutputData(0,this._tex)}}},e.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",
+l=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:f,u_threshold:l,u_invert:g?1:0}).draw(b)});this.setOutputData(0,this._tex)}}},e.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",
K.registerNodeType("texture/edges",e),E.title="Depth Range",E.desc="Generates a texture with a depth range",E.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 e=Mesh.getScreenQuad();E._shader||(E._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,E.pixel_shader),E._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,E.pixel_shader,
{ONLY_DEPTH:""}));var g=this.properties.only_depth?E._shader_onlydepth:E._shader,b=null,b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[0.1,1E3];d.u_camera_planes=b;this._temp_texture.drawTo(function(){a.bind(0);g.uniforms(d).draw(e)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},E.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",
K.registerNodeType("texture/depth_range",E),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 e=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:[0.1,
1E3];d.u_camera_planes=b;d.u_ires.set([0,0]);this._temp_texture.drawTo(function(){a.bind(0);g.uniforms(d).draw(e)});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",
-K.registerNodeType("texture/linear_depth",m),s.title="Blur",s.desc="Blur a texture",s.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},s.max_iterations=20,s.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),s.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 e=K.camera_aspect;e||void 0===window.gl||(e=gl.canvas.height/gl.canvas.width);e||(e=1);var e=this.properties.preserve_aspect?e:1,g=this.properties.scale||[1,1];a.applyBlur(e*g[0],g[1],c,b);for(a=1;a>=1;1<(g|0)&&(g>>=1);if(2>e)break;m=h[s]=GL.Texture.getTemporary(e,g,f);I[0]=1/l.width;I[1]=1/l.height;l.blit(m,n.uniforms(k));l=m}c&&(I[0]=1/l.width,I[1]=1/l.height,k.u_intensity=q,k.u_delta=1,l.blit(c,n.uniforms(k)));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);k.u_intensity=this.persistence;
-k.u_delta=0.5;for(s-=2;0<=s;s--)m=h[s],h[s]=null,I[0]=1/l.width,I[1]=1/l.height,l.blit(m,n.uniforms(k)),GL.Texture.releaseTemporary(l),l=m;gl.disable(gl.BLEND);d&&l.blit(d);if(b){var r=this.dirt_texture,J=this.dirt_factor;k.u_intensity=q;n=r?y._dirt_final_shader:y._final_shader;n||(n=r?y._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,y.final_pixel_shader,{USE_DIRT:""}):y._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,y.final_pixel_shader));b.drawTo(function(){a.bind(0);
-l.bind(1);r&&(n.setUniform("u_dirt_factor",J),n.setUniform("u_dirt_texture",r.bind(2)));n.toViewport(k)})}GL.Texture.releaseTemporary(l)},y.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}",y.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}",
+K.registerNodeType("texture/linear_depth",m),r.title="Blur",r.desc="Blur a texture",r.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},r.max_iterations=20,r.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),r.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 e=K.camera_aspect;e||void 0===window.gl||(e=gl.canvas.height/gl.canvas.width);e||(e=1);var e=this.properties.preserve_aspect?e:1,g=this.properties.scale||[1,1];a.applyBlur(e*g[0],g[1],c,b);for(a=1;a>=1;1<(g|0)&&(g>>=1);if(2>e)break;m=q[n]=GL.Texture.getTemporary(e,g,f);w[0]=1/k.width;w[1]=1/k.height;k.blit(m,h.uniforms(l));k=m}c&&(w[0]=1/k.width,w[1]=1/k.height,l.u_intensity=I,l.u_delta=1,k.blit(c,h.uniforms(l)));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);l.u_intensity=this.persistence;
+l.u_delta=0.5;for(n-=2;0<=n;n--)m=q[n],q[n]=null,w[0]=1/k.width,w[1]=1/k.height,k.blit(m,h.uniforms(l)),GL.Texture.releaseTemporary(k),k=m;gl.disable(gl.BLEND);d&&k.blit(d);if(b){var s=this.dirt_texture,J=this.dirt_factor;l.u_intensity=I;h=s?y._dirt_final_shader:y._final_shader;h||(h=s?y._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,y.final_pixel_shader,{USE_DIRT:""}):y._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,y.final_pixel_shader));b.drawTo(function(){a.bind(0);
+k.bind(1);s&&(h.setUniform("u_dirt_factor",J),h.setUniform("u_dirt_texture",s.bind(2)));h.toViewport(l)})}GL.Texture.releaseTemporary(k)},y.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}",y.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}",
y.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}",
N.title="Glow",N.desc="Filters a texture giving it a glow effect",N.widgets_info={iterations:{type:"number",min:0,max:16,step:1,precision:0},threshold:{type:"number",min:0,max:10,step:0.01,precision:2},precision:{widget:"combo",values:c.MODE_VALUES}},N.prototype.onGetInputs=function(){return[["enabled","boolean"],["threshold","number"],["intensity","number"],["persistence","number"],["iterations","number"],["dirt_factor","number"]]},N.prototype.onGetOutputs=function(){return[["average","Texture"]]},
N.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");
@@ -566,7 +567,7 @@ var f=null;this.isOutputConnected(0)&&(f=this._final_texture,f&&f.width==a.width
M.max_radius=10,M._shaders=[],M.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),M.max_radius);if(0==b)this.setOutputData(0,a);else{var d=this.properties.intensity,c=K.camera_aspect;c||void 0===window.gl||(c=gl.canvas.height/gl.canvas.width);
c||(c=1);c=this.properties.preserve_aspect?c:1;M._shaders[b]||(M._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,M.pixel_shader,{RADIUS:b.toFixed(0)}));var e=M._shaders[b],g=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){e.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)}}},M.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",
K.registerNodeType("texture/kuwahara",M),z.title="XDoG Filter",z.desc="Filters a texture giving an artistic ink style",z.max_radius=10,z._shaders=[],z.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));z._xdog_shader||(z._xdog_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,z.xdog_pixel_shader));
-var d=z._xdog_shader,c=GL.Mesh.getScreenQuad(),e=this.properties.sigma,g=this.properties.k,f=this.properties.p,k=this.properties.epsilon,h=this.properties.phi;a.bind(0);this._temp_texture.drawTo(function(){d.uniforms({src:0,sigma:e,k:g,p:f,epsilon:k,phi:h,cvsWidth:a.width,cvsHeight:a.height}).draw(c)});this.setOutputData(0,this._temp_texture)}},z.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 (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}",
+var d=z._xdog_shader,c=GL.Mesh.getScreenQuad(),e=this.properties.sigma,g=this.properties.k,f=this.properties.p,l=this.properties.epsilon,q=this.properties.phi;a.bind(0);this._temp_texture.drawTo(function(){d.uniforms({src:0,sigma:e,k:g,p:f,epsilon:l,phi:q,cvsWidth:a.width,cvsHeight:a.height}).draw(c)});this.setOutputData(0,this._temp_texture)}},z.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 (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}",
K.registerNodeType("texture/xDoG",z),F.title="Webcam",F.desc="Webcam texture",F.is_webcam_open=!1,F.prototype.openStream=function(){function a(d){F.is_webcam_open=!1;console.log("Webcam rejected",d);b._webcam_stream=!1;b.boxcolor="red";b.trigger("stream_error")}if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this))["catch"](a);var b=this}},F.prototype.closeStream=function(){if(this._webcam_stream){var a=
this._webcam_stream.getTracks();if(a.length)for(var b=0;b=this.size[1]||!this._video||(a.save(),a.webgl?this._video_texture&&a.drawImage(this._video_texture,0,0,this.size[0],this.size[1]):a.drawImage(this._video,
@@ -589,30 +590,30 @@ K.registerNodeType("texture/exposition",S),P.title="Tone Mapping",P.desc="Applie
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 e=this._uniforms,g=null;d.constructor===Number?(this.properties.average_lum=d,e.u_average_lum=this.properties.average_lum,g=P._shader,g||(g=P._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,P.pixel_shader))):d.constructor===GL.Texture&&(e.u_average_texture=d.bind(1),g=P._shader_texture,
g||(g=P._shader_texture=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,P.pixel_shader,{AVG_TEXTURE:""})));e.u_lumwhite2=this.properties.lum_white*this.properties.lum_white;e.u_scale=this.properties.scale;e.u_igamma=1/this.properties.gamma;gl.disable(gl.DEPTH_TEST);b.drawTo(function(){a.bind(0);g.uniforms(e).draw(GL.Mesh.getScreenQuad())});this.setOutputData(0,this._temp_texture)}},P.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}",
K.registerNodeType("texture/tonemapping",P),R.title="Perlin",R.desc="Generates a perlin noise texture",R.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}},R.prototype.onGetInputs=function(){return[["seed","number"],["persistence","number"],["octaves","number"],["scale","number"],["amplitude","number"],["offset","vec2"]]},R.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),e=this._texture;e&&e.width==a&&e.height==b&&e.type==d||(e=this._texture=new GL.Texture(a,b,{type:d,format:gl.RGB,filter:gl.LINEAR}));var g=this.getInputOrProperty("persistence"),f=this.getInputOrProperty("octaves"),k=this.getInputOrProperty("offset"),h=this.getInputOrProperty("scale"),n=this.getInputOrProperty("amplitude"),m=this.getInputOrProperty("seed"),
-d=""+a+b+d+g+f+h+m+k[0]+k[1]+n;if(d!=this._key){this._key=d;var l=this._uniforms;l.u_persistence=g;l.u_octaves=f;l.u_offset.set(k);l.u_scale=h;l.u_amplitude=n;l.u_seed=128*m;l.u_viewport[0]=a;l.u_viewport[1]=b;var v=R._shader;v||(v=R._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,R.pixel_shader));gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);e.drawTo(function(){v.uniforms(l).draw(GL.Mesh.getScreenQuad())})}this.setOutputData(0,e)}},R.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}",
+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),e=this._texture;e&&e.width==a&&e.height==b&&e.type==d||(e=this._texture=new GL.Texture(a,b,{type:d,format:gl.RGB,filter:gl.LINEAR}));var g=this.getInputOrProperty("persistence"),f=this.getInputOrProperty("octaves"),l=this.getInputOrProperty("offset"),q=this.getInputOrProperty("scale"),h=this.getInputOrProperty("amplitude"),m=this.getInputOrProperty("seed"),
+d=""+a+b+d+g+f+q+m+l[0]+l[1]+h;if(d!=this._key){this._key=d;var k=this._uniforms;k.u_persistence=g;k.u_octaves=f;k.u_offset.set(l);k.u_scale=q;k.u_amplitude=h;k.u_seed=128*m;k.u_viewport[0]=a;k.u_viewport[1]=b;var r=R._shader;r||(r=R._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,R.pixel_shader));gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);e.drawTo(function(){r.uniforms(k).draw(GL.Mesh.getScreenQuad())})}this.setOutputData(0,e)}},R.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}",
K.registerNodeType("texture/perlin",R),Q.title="Canvas2D",Q.desc="Executes Canvas2D code inside a texture or the viewport.",Q.help="Set width and height to 0 to match viewport size.",Q.default_code="//vars: canvas,ctx,time\nctx.fillStyle='red';\nctx.fillRect(0,0,50,50);\n",Q.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}},Q.prototype.onPropertyChanged=function(a,b){"code"==a&&this.compileCode(b)},
Q.prototype.compileCode=function(a){this._func=null;if(K.allow_scripts)try{this._func=new Function("canvas","ctx","time","script","v",a),this.boxcolor="#00FF00"}catch(b){this.boxcolor="#FF0000",console.error("Error parsing script"),console.error(b)}},Q.prototype.onExecute=function(){var a=this._func;a&&this.isOutputConnected(0)&&this.executeDraw(a)},Q.prototype.executeDraw=function(a){var b=this.properties.width||gl.canvas.width,d=this.properties.height||gl.canvas.height,e=this._temp_texture,g=c.getTextureType(this.properties.precision);
-e&&e.width==b&&e.height==d&&e.type==g||(e=this._temp_texture=new GL.Texture(b,d,{format:gl.RGBA,filter:gl.LINEAR,type:g}));var f=this.getInputData(0),k=this.properties,h=this,n=this.graph.getTime(),m=gl,l=gl.canvas;if(this.properties.use_html_canvas||!B.enableWebGLCanvas)this._canvas?(l=this._canvas,m=this._ctx):(l=this._canvas=createCanvas(b.height),m=this._ctx=l.getContext("2d")),l.width=b,l.height=d;if(m==gl)e.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,l,m,n,a,f):a.call(h,l,m,n,a,f),h.boxcolor="#00FF00"}catch(b){h.boxcolor="#FF0000",console.error("Error executing script"),console.error(b)}gl.finish2D()});else{k.clear&&m.clearRect(0,0,l.width,l.height);try{a.draw?a.draw.call(this,l,m,n,a,f):a.call(this,l,m,n,a,f),this.boxcolor="#00FF00"}catch(v){this.boxcolor="#FF0000",console.error("Error executing script"),console.error(v)}e.uploadImage(l)}this.setOutputData(0,e)},K.registerNodeType("texture/canvas2D",Q),T.title="Matte",
+e&&e.width==b&&e.height==d&&e.type==g||(e=this._temp_texture=new GL.Texture(b,d,{format:gl.RGBA,filter:gl.LINEAR,type:g}));var f=this.getInputData(0),l=this.properties,q=this,h=this.graph.getTime(),m=gl,k=gl.canvas;if(this.properties.use_html_canvas||!B.enableWebGLCanvas)this._canvas?(k=this._canvas,m=this._ctx):(k=this._canvas=createCanvas(b.height),m=this._ctx=k.getContext("2d")),k.width=b,k.height=d;if(m==gl)e.drawTo(function(){gl.start2D();l.clear&&(gl.clearColor(0,0,0,0),gl.clear(gl.COLOR_BUFFER_BIT));
+try{a.draw?a.draw.call(q,k,m,h,a,f):a.call(q,k,m,h,a,f),q.boxcolor="#00FF00"}catch(b){q.boxcolor="#FF0000",console.error("Error executing script"),console.error(b)}gl.finish2D()});else{l.clear&&m.clearRect(0,0,k.width,k.height);try{a.draw?a.draw.call(this,k,m,h,a,f):a.call(this,k,m,h,a,f),this.boxcolor="#00FF00"}catch(r){this.boxcolor="#FF0000",console.error("Error executing script"),console.error(r)}e.uploadImage(k)}this.setOutputData(0,e)},K.registerNodeType("texture/canvas2D",Q),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(),e=T._shader;e||(e=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);e.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}",
K.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)}}},K.registerNodeType("texture/cubemapToTexture2D",U))})(this);
-(function(B){function c(){M.length=0;for(var a in y){var b=y[a],d=b.indexOf(" "),c=b.substr(0,d),e=b.indexOf("(",d),d=b.substr(d,e-d).trim(),b=b.substr(e+1,b.length-e-2).split(","),g;for(g in b)e=b[g].split(" ").filter(function(a){return a}),b[g]={type:e[0].trim(),name:e[1].trim()},"="==e[2]&&(b[g].value=e[3].trim());N[a]={return_type:c,func:d,params:b};M.push(d)}}function l(a,b){b.color=E;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;bd+e.NODE_TITLE_HEIGHT&&a.drawImage(b,10,g,this.size[0]-20,this.size[1]-d-e.NODE_TITLE_HEIGHT);var g=this.size[1]-e.NODE_TITLE_HEIGHT+0.5;c=e.isInsideRectangle(c[0],c[1],this.pos[0],this.pos[1]+g,this.size[0],e.NODE_TITLE_HEIGHT);a.fillStyle=c?"#555":"#222";a.beginPath();this._shape==e.BOX_SHAPE?a.rect(0,g,this.size[0]+1,e.NODE_TITLE_HEIGHT):a.roundRect(0,g,this.size[0]+1,e.NODE_TITLE_HEIGHT,0,8);a.fill();a.textAlign="center";a.font="24px Arial";a.fillStyle=c?"#DDD":"#999";
a.fillText("+",0.5*this.size[0],g+24)}};C.prototype.onMouseDown=function(a,b,d){b[1]>this.size[1]-e.NODE_TITLE_HEIGHT+0.5&&d.showSubgraphPropertiesDialog(this)};C.prototype.onDrawSubgraphBackground=function(a){};C.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)}}]};e.registerNodeType("texture/shaderGraph",C);x.title="Uniform";x.desc="Input data for the shader";x.prototype.getTitle=
function(){return this.properties.name&&this.flags.collapsed?this.properties.type+" "+this.properties.name:"Uniform"};x.prototype.onPropertyChanged=function(a,b){this.outputs[0].name=this.properties.type+" "+this.properties.name};x.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))}};x.prototype.getOutputVarName=function(a){return"u_"+this.properties.name};l("input/uniform",x);G.title="Attribute";G.desc="Input data from mesh attribute";G.prototype.getTitle=function(){return"att. "+this.properties.name};G.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))}};G.prototype.getOutputVarName=function(a){return"v_"+this.properties.name};l("input/attribute",G);A.title="Sampler2D";A.desc="Reads a pixel from a texture";A.prototype.onGetCode=function(a){if(this.shader_destination){var b=r(this,0),d=u(this),c="vec4 "+d+" = vec4(0.0);\n";if(b)var e=r(this,1)||a.buffer_names.uvs,c=c+(d+" = texture2D("+b+","+e+");\n");t(this,0)&&(c+="vec4 "+t(this,0)+" = "+d+";\n");t(this,1)&&(c+="vec3 "+t(this,1)+" = "+
-d+".xyz;\n");a.addCode("code",c,this.shader_destination);this.setOutputData(0,"vec4");this.setOutputData(1,"vec3")}};l("texture/sampler2D",A);D.title="const";D.prototype.getTitle=function(){return this.flags.collapsed?z(this.properties.value,this.properties.type,2):"Const"};D.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<
+(a.addUniform("u_"+this.properties.name,b),this.setOutputData(0,b))}};x.prototype.getOutputVarName=function(a){return"u_"+this.properties.name};k("input/uniform",x);G.title="Attribute";G.desc="Input data from mesh attribute";G.prototype.getTitle=function(){return"att. "+this.properties.name};G.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))}};G.prototype.getOutputVarName=function(a){return"v_"+this.properties.name};k("input/attribute",G);A.title="Sampler2D";A.desc="Reads a pixel from a texture";A.prototype.onGetCode=function(a){if(this.shader_destination){var b=s(this,0),d=u(this),c="vec4 "+d+" = vec4(0.0);\n";if(b)var e=s(this,1)||a.buffer_names.uvs,c=c+(d+" = texture2D("+b+","+e+");\n");t(this,0)&&(c+="vec4 "+t(this,0)+" = "+d+";\n");t(this,1)&&(c+="vec3 "+t(this,1)+" = "+
+d+".xyz;\n");a.addCode("code",c,this.shader_destination);this.setOutputData(0,"vec4");this.setOutputData(1,"vec3")}};k("texture/sampler2D",A);D.title="const";D.prototype.getTitle=function(){return this.flags.collapsed?z(this.properties.value,this.properties.type,2):"Const"};D.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]),3d;++d)b.push({name:r(this,d),type:this.getInputData(d)||"float"});var c=t(this,0);if(c){for(var e=b[0].type,
-g=this.properties.operation,f=[],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!=e&&("float"!=b[d].type||"*"!=g&&"/"!=g)&&(k=O(k,b[d].type,e));f.push(k)}a.addCode("code",e+" "+c+" = "+f[0]+g+f[1]+";",this.shader_destination);this.setOutputData(0,e)}}};l("math/operation",L);n.title="Func";n.prototype.onPropertyChanged=function(a,b){this.graph&&this.graph._version++;if("func"==a){var d=N[b];if(d){for(var c=d.params.length;cd;++d)b.push({name:r(this,d),type:this.getInputData(d)||"float"});var c=t(this,0);if(c){var e=N[this.properties.func];if(e){var g=b[0].type,f=e.return_type;
-"T"==f&&(f=g);for(var k=[],d=0;dd;++d)b.push({name:s(this,d),type:this.getInputData(d)||"float"});var c=t(this,0);if(c){for(var e=b[0].type,
+g=this.properties.operation,f=[],d=0;2>d;++d){var l=b[d].name;null==l&&(l=null!=p.value?p.value:"(1.0)",b[d].type="float");b[d].type!=e&&("float"!=b[d].type||"*"!=g&&"/"!=g)&&(l=O(l,b[d].type,e));f.push(l)}a.addCode("code",e+" "+c+" = "+f[0]+g+f[1]+";",this.shader_destination);this.setOutputData(0,e)}}};k("math/operation",L);l.title="Func";l.prototype.onPropertyChanged=function(a,b){this.graph&&this.graph._version++;if("func"==a){var d=N[b];if(d){for(var c=d.params.length;cd;++d)b.push({name:s(this,d),type:this.getInputData(d)||"float"});var c=t(this,0);if(c){var e=N[this.properties.func];if(e){var g=b[0].type,f=e.return_type;
+"T"==f&&(f=g);for(var l=[],d=0;d=e;){f=0.5*(k+e)|0;c=a[f];if(c==d)break;if(e==k-1)return e;c=e;){f=0.5*(l+e)|0;c=a[f];if(c==d)break;if(e==l-1)return e;ca&&(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,e=this.getInputData(0);this._old_obj_version=e?e._version:null;this.points=l.generatePoints(d,a,c,this.points,
-this.normals,this.properties.regular,e);this.version++};l.generatePoints=function(a,d,c,e,f,k,h){var n=3*d;e&&e.length==n||(e=new Float32Array(n));var v=new Float32Array(3),q=new Float32Array([0,1,0]);if(k)if(c==l.RECTANGLE){n=Math.floor(Math.sqrt(d));for(d=0;da&&(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,e=this.getInputData(0);this._old_obj_version=e?e._version:null;this.points=k.generatePoints(d,a,c,this.points,
+this.normals,this.properties.regular,e);this.version++};k.generatePoints=function(a,d,c,e,f,l,q){var h=3*d;e&&e.length==h||(e=new Float32Array(h));var w=new Float32Array(3),n=new Float32Array([0,1,0]);if(l)if(c==k.RECTANGLE){h=Math.floor(Math.sqrt(d));for(d=0;df||wk&&kn))break}this.geometry.indices=this.indices=new Uint32Array(h)}this.indices&&this.indices.length?(this.geometry.indices=this.indices,this.setOutputData(0,this.geometry)):this.setOutputData(0,null)}};w.registerNodeType("geometry/connectPoints",G);"undefined"!=typeof GL&&(A.title="to geometry",A.desc="converts a mesh to geometry",A.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)}},w.registerNodeType("geometry/toGeometry",A),D.title="Geo to Mesh",D.prototype.updateMesh=function(a){this.mesh||(this.mesh=new GL.Mesh);
+l=this.vertices;l&&this.vertices.length==a.vertices.length?l.set(a.vertices):l=this.vertices=new Float32Array(a.vertices);for(e=0;ef||vl&&lh))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)}};v.registerNodeType("geometry/connectPoints",G);"undefined"!=typeof GL&&(A.title="to geometry",A.desc="converts a mesh to geometry",A.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)}},v.registerNodeType("geometry/toGeometry",A),D.title="Geo to Mesh",D.prototype.updateMesh=function(a){this.mesh||(this.mesh=new GL.Mesh);
for(var d in a)if("_"!=d[0]){var c=a[d],e=GL.Mesh.common_buffers[d];if(e||"indices"==d){var e=e?e.spacing:3,f=this.mesh.vertexBuffers[d];f&&f.data.length==c.length?(f.data.set(c),f.upload(GL.DYNAMIC_DRAW)):f=new GL.Buffer("indices"==d?GL.ELEMENT_ARRAY_BUFFER:GL.ARRAY_BUFFER,c,e,GL.DYNAMIC_DRAW);this.mesh.addBuffer(d,f)}}if(this.mesh.vertexBuffers.normals&&this.mesh.vertexBuffers.normals.data.length!=this.mesh.vertexBuffers.vertices.data.length){c=new Float32Array([0,1,0]);e=new Float32Array(this.mesh.vertexBuffers.vertices.data.length);
-for(d=0;d=c.NOTEON||h<=c.NOTEOFF)this.channel=f&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,f){return c+(f<<7)-8192};c.prototype.setCommandFromString=function(f){this.cmd=c.computeCommandFromString(f)};c.computeCommandFromString=function(f){if(!f)return 0;if(f&&f.constructor===Number)return f;f=f.toUpperCase();switch(f){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(f)}};c.toNoteString=function(f,h){f=Math.round(f);var k,a=Math.floor((f-24)/12+1);
-k=(f-21)%12;0>k&&(k=12+k);return c.notes[k]+(h?"":a)};c.NoteStringToPitch=function(f){f=f.toUpperCase();var h=f[0],k=4;"#"==f[1]?(h+="#",2q&&(q=12+q);return c.notes[q]+(h?"":a)};c.NoteStringToPitch=function(f){f=f.toUpperCase();var h=f[0],q=4;"#"==f[1]?(h+="#",2this.properties.max_value)return;this.trigger("on_midi",h)}};w.registerNodeType("midi/filter",h);C.title="MIDIEvent";C.desc="Create a MIDI Event";C.color="#243";C.prototype.onAction=function(f,h){"assign"==f?(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))};C.prototype.onExecute=function(){var f=this.properties;if(this.inputs)for(var h=0;hthis.properties.max_value)return;this.trigger("on_midi",h)}};v.registerNodeType("midi/filter",h);C.title="MIDIEvent";C.desc="Create a MIDI Event";C.color="#243";C.prototype.onAction=function(f,h){"assign"==f?(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))};C.prototype.onExecute=function(){var f=this.properties;if(this.inputs)for(var h=0;hc;++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 f=1;12>f;++f){if(this.valid_notes[(c-f)%12]){this.offset_notes[c]=-f;break}if(this.valid_notes[(c+f)%12]){this.offset_notes[c]=f;break}}};D.prototype.onAction=function(f,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))};D.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&c!=this._current_scale&&this.processScale(c)};w.registerNodeType("midi/quantize",D);f.title="MIDI fromFile";f.desc="Plays a MIDI file";f.color="#243";f.prototype.onAction=function(c){"play"==c?this.play():"pause"==c&&(this._playing=!this._playing)};f.prototype.onPropertyChanged=function(c,f){"url"==c&&this.loadMIDIFile(f)};f.prototype.onExecute=function(){if(this._midi&&
-this._playing){this._current_time+=this.graph.elapsed_time;for(var f=100*this._current_time,h=0;hb;b++)for(var d=0;dg+e||c[1]>d))return b}}return-1};H.prototype.onAction=function(f,h){if("reset"==f)for(var k=0;kh[1])){var k=this.getKeyIndex(h);this.keys[k]=!0;this._last_key=k;var k=12*(this.properties.start_octave-1)+29+k,a=new c;a.setup([c.NOTEON,k,100]);this.trigger("note",a);return!0}};H.prototype.onMouseMove=function(f,h){if(!(0>h[1]||-1==this._last_key)){this.setDirtyCanvas(!0);
-var k=this.getKeyIndex(h);if(this._last_key==k)return!0;this.keys[this._last_key]=!1;var a=12*(this.properties.start_octave-1)+29+this._last_key,b=new c;b.setup([c.NOTEOFF,a,100]);this.trigger("note",b);this.keys[k]=!0;a=12*(this.properties.start_octave-1)+29+k;b=new c;b.setup([c.NOTEON,a,100]);this.trigger("note",b);this._last_key=k;return!0}};H.prototype.onMouseUp=function(f,h){if(!(0>h[1])){var k=this.getKeyIndex(h);this.keys[k]=!1;this._last_key=-1;var k=12*(this.properties.start_octave-1)+29+
-k,a=new c;a.setup([c.NOTEOFF,k,100]);this.trigger("note",a);return!0}};w.registerNodeType("midi/keys",H)})(this);
-(function(B){function c(){this.properties={src:"",gain:0.5,loop:!0,autoplay:!0,playbackRate:1};this._loading_audio=!1;this._audiobuffer=null;this._audionodes=[];this._last_sourcenode=null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=v.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:0.5};this._audionodes=[];this._media_stream=
-null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=v.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function u(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:0.5};this.audionode=v.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 r(){this.properties={gain:1};this.audionode=v.getAudioContext().createGain();this.addInput("in","audio");this.addInput("gain","number");this.addOutput("out","audio")}function t(){this.properties={impulse_src:"",normalize:!0};this.audionode=v.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:0.25};this.audionode=v.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function C(){this.properties={};this.audionode=v.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function x(){this.properties={gain1:0.5,gain2:0.5};
-this.audionode=v.getAudioContext().createGain();this.audionode1=v.getAudioContext().createGain();this.audionode1.gain.value=this.properties.gain1;this.audionode2=v.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 G(){this.properties=
-{A:0.1,D:0.1,S:0.1,R:0.1};this.audionode=v.getAudioContext().createGain();this.audionode.gain.value=0;this.addInput("in","audio");this.addInput("gate","bool");this.addOutput("out","audio");this.gate=!1}function A(){this.properties={delayTime:0.5};this.audionode=v.getAudioContext().createDelay(10);this.audionode.delayTime.value=this.properties.delayTime;this.addInput("in","audio");this.addInput("time","number");this.addOutput("out","audio")}function D(){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=v.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out","audio")}function f(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=v.getAudioContext().createOscillator();this.addOutput("out","audio")}function q(){this.properties=
-{continuous:!0,mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function H(){this.properties={band:440,amplitude:1};this.addInput("freqs","array");this.addOutput("signal","number")}function w(){if(!w.default_code){var c=w.default_function.toString(),a=c.indexOf("{")+1,b=c.lastIndexOf("}");w.default_code=c.substr(a,b-a)}this.properties={code:w.default_code};c=v.getAudioContext();c.createScriptProcessor?this.audionode=c.createScriptProcessor(4096,
-1,1):(console.warn("ScriptProcessorNode deprecated"),this.audionode=c.createGain());this.processCode();w._bypass_function||(w._bypass_function=this.audionode.onaudioprocess);this.addInput("in","audio");this.addOutput("out","audio")}function L(){this.audionode=v.getAudioContext().destination;this.addInput("in","audio")}var n=B.LiteGraph,v={};B.LGAudio=v;v.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};v.connect=function(c,a){try{c.connect(a)}catch(b){console.warn("LGraphAudio:",b)}};v.disconnect=function(c,a){try{c.disconnect(a)}catch(b){console.warn("LGraphAudio:",b)}};v.changeAllAudiosConnections=function(c,a){if(c.inputs)for(var b=
-0;bb;b++)for(var d=0;dg+e||c[1]>d))return b}}return-1};H.prototype.onAction=function(f,h){if("reset"==f)for(var q=0;qh[1])){var q=this.getKeyIndex(h);this.keys[q]=!0;this._last_key=q;var q=12*(this.properties.start_octave-1)+29+q,a=new c;a.setup([c.NOTEON,q,100]);this.trigger("note",a);return!0}};H.prototype.onMouseMove=function(f,h){if(!(0>h[1]||-1==this._last_key)){this.setDirtyCanvas(!0);
+var q=this.getKeyIndex(h);if(this._last_key==q)return!0;this.keys[this._last_key]=!1;var a=12*(this.properties.start_octave-1)+29+this._last_key,b=new c;b.setup([c.NOTEOFF,a,100]);this.trigger("note",b);this.keys[q]=!0;a=12*(this.properties.start_octave-1)+29+q;b=new c;b.setup([c.NOTEON,a,100]);this.trigger("note",b);this._last_key=q;return!0}};H.prototype.onMouseUp=function(f,h){if(!(0>h[1])){var q=this.getKeyIndex(h);this.keys[q]=!1;this._last_key=-1;var q=12*(this.properties.start_octave-1)+29+
+q,a=new c;a.setup([c.NOTEOFF,q,100]);this.trigger("note",a);return!0}};v.registerNodeType("midi/keys",H)})(this);
+(function(B){function c(){this.properties={src:"",gain:0.5,loop:!0,autoplay:!0,playbackRate:1};this._loading_audio=!1;this._audiobuffer=null;this._audionodes=[];this._last_sourcenode=null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=w.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function k(){this.properties={gain:0.5};this._audionodes=[];this._media_stream=
+null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=w.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function u(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:0.5};this.audionode=w.getAudioContext().createAnalyser();this.audionode.graphnode=this;this.audionode.fftSize=this.properties.fftSize;this.audionode.minDecibels=this.properties.minDecibels;this.audionode.maxDecibels=
+this.properties.maxDecibels;this.audionode.smoothingTimeConstant=this.properties.smoothingTimeConstant;this.addInput("in","audio");this.addOutput("freqs","array");this.addOutput("samples","array");this._time_bin=this._freq_bin=null}function s(){this.properties={gain:1};this.audionode=w.getAudioContext().createGain();this.addInput("in","audio");this.addInput("gain","number");this.addOutput("out","audio")}function t(){this.properties={impulse_src:"",normalize:!0};this.audionode=w.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:0.25};this.audionode=w.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function C(){this.properties={};this.audionode=w.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function x(){this.properties={gain1:0.5,gain2:0.5};
+this.audionode=w.getAudioContext().createGain();this.audionode1=w.getAudioContext().createGain();this.audionode1.gain.value=this.properties.gain1;this.audionode2=w.getAudioContext().createGain();this.audionode2.gain.value=this.properties.gain2;this.audionode1.connect(this.audionode);this.audionode2.connect(this.audionode);this.addInput("in1","audio");this.addInput("in1 gain","number");this.addInput("in2","audio");this.addInput("in2 gain","number");this.addOutput("out","audio")}function G(){this.properties=
+{A:0.1,D:0.1,S:0.1,R:0.1};this.audionode=w.getAudioContext().createGain();this.audionode.gain.value=0;this.addInput("in","audio");this.addInput("gate","bool");this.addOutput("out","audio");this.gate=!1}function A(){this.properties={delayTime:0.5};this.audionode=w.getAudioContext().createDelay(10);this.audionode.delayTime.value=this.properties.delayTime;this.addInput("in","audio");this.addInput("time","number");this.addOutput("out","audio")}function D(){this.properties={frequency:350,detune:0,Q:1};
+this.addProperty("type","lowpass","enum",{values:"lowpass highpass bandpass lowshelf highshelf peaking notch allpass".split(" ")});this.audionode=w.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out","audio")}function f(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=w.getAudioContext().createOscillator();this.addOutput("out","audio")}function n(){this.properties=
+{continuous:!0,mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function H(){this.properties={band:440,amplitude:1};this.addInput("freqs","array");this.addOutput("signal","number")}function v(){if(!v.default_code){var c=v.default_function.toString(),a=c.indexOf("{")+1,b=c.lastIndexOf("}");v.default_code=c.substr(a,b-a)}this.properties={code:v.default_code};c=w.getAudioContext();c.createScriptProcessor?this.audionode=c.createScriptProcessor(4096,
+1,1):(console.warn("ScriptProcessorNode deprecated"),this.audionode=c.createGain());this.processCode();v._bypass_function||(v._bypass_function=this.audionode.onaudioprocess);this.addInput("in","audio");this.addOutput("out","audio")}function L(){this.audionode=w.getAudioContext().destination;this.addInput("in","audio")}var l=B.LiteGraph,w={};B.LGAudio=w;w.getAudioContext=function(){if(!this._audio_context){window.AudioContext=window.AudioContext||window.webkitAudioContext;if(!window.AudioContext)return console.error("AudioContext not supported by browser"),
+null;this._audio_context=new AudioContext;this._audio_context.onmessage=function(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};w.connect=function(c,a){try{c.connect(a)}catch(b){console.warn("LGraphAudio:",b)}};w.disconnect=function(c,a){try{c.disconnect(a)}catch(b){console.warn("LGraphAudio:",b)}};w.changeAllAudiosConnections=function(c,a){if(c.inputs)for(var b=
+0;b=this.size[0]&&(f=this.size[0]-1),c.strokeStyle="red",c.beginPath(),c.moveTo(f,d),c.lineTo(f,0),c.stroke())}};q.title="Visualization";q.desc="Audio Visualization";n.registerNodeType("audio/visualization",q);H.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var c=this.properties.band,a=this.getInputData(1);
-void 0!==a&&(c=a);a=v.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)}};H.prototype.onGetInputs=function(){return[["band","number"]]};H.title="Signal";H.desc="extract the signal of some frequency";n.registerNodeType("audio/signal",H);w.prototype.onAdded=function(c){c.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=
-this._callback)};w["@code"]={widget:"code",type:"code"};w.prototype.onStart=function(){this.audionode.onaudioprocess=this._callback};w.prototype.onStop=function(){this.audionode.onaudioprocess=w._bypass_function};w.prototype.onPause=function(){this.audionode.onaudioprocess=w._bypass_function};w.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};w.prototype.onExecute=function(){};w.prototype.onRemoved=function(){this.audionode.onaudioprocess=w._bypass_function};w.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(c){console.error("Error in onaudioprocess code",c),this._callback=w._bypass_function,this.audionode.onaudioprocess=this._callback}};w.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))};
-w.default_function=function(){this.onaudioprocess=function(c){var a=c.inputBuffer;c=c.outputBuffer;for(var b=0;b=this.size[0]&&(f=this.size[0]-1),c.strokeStyle="red",c.beginPath(),c.moveTo(f,d),c.lineTo(f,0),c.stroke())}};n.title="Visualization";n.desc="Audio Visualization";l.registerNodeType("audio/visualization",n);H.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var c=this.properties.band,a=this.getInputData(1);
+void 0!==a&&(c=a);a=w.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)}};H.prototype.onGetInputs=function(){return[["band","number"]]};H.title="Signal";H.desc="extract the signal of some frequency";l.registerNodeType("audio/signal",H);v.prototype.onAdded=function(c){c.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=
+this._callback)};v["@code"]={widget:"code",type:"code"};v.prototype.onStart=function(){this.audionode.onaudioprocess=this._callback};v.prototype.onStop=function(){this.audionode.onaudioprocess=v._bypass_function};v.prototype.onPause=function(){this.audionode.onaudioprocess=v._bypass_function};v.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};v.prototype.onExecute=function(){};v.prototype.onRemoved=function(){this.audionode.onaudioprocess=v._bypass_function};v.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(c){console.error("Error in onaudioprocess code",c),this._callback=v._bypass_function,this.audionode.onaudioprocess=this._callback}};v.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))};
+v.default_function=function(){this.onaudioprocess=function(c){var a=c.inputBuffer;c=c.outputBuffer;for(var b=0;b";
+ dialog.innerHTML = "";
+ //dialog.innerHTML = "";
var title = dialog.querySelector(".name");
title.innerText = property;
- var input = dialog.querySelector("input");
+ var input = dialog.querySelector(".value");
if (input) {
input.value = value;
input.addEventListener("blur", function(e) {
this.focus();
});
input.addEventListener("keydown", function(e) {
- if (e.keyCode != 13) {
+ if (e.keyCode != 13 && e.target.localName != "textarea") {
return;
}
inner();
@@ -9611,7 +9612,7 @@ LGraphNode.prototype.executeAction = function(action)
}
};
- LGraphCanvas.prototype.prompt = function(title, value, callback, event) {
+ LGraphCanvas.prototype.prompt = function(title, value, callback, event, multiline) {
var that = this;
var input_html = "";
title = title || "";
@@ -9620,8 +9621,10 @@ LGraphNode.prototype.executeAction = function(action)
var dialog = document.createElement("div");
dialog.className = "graphdialog rounded";
- dialog.innerHTML =
- " ";
+ if(multiline)
+ dialog.innerHTML = " ";
+ else
+ dialog.innerHTML = " ";
dialog.close = function() {
that.prompt_box = null;
if (dialog.parentNode) {
@@ -9653,13 +9656,13 @@ LGraphNode.prototype.executeAction = function(action)
var value_element = dialog.querySelector(".value");
value_element.value = value;
- var input = dialog.querySelector("input");
+ var input = value_element;
input.addEventListener("keydown", function(e) {
modified = true;
if (e.keyCode == 27) {
//ESC
dialog.close();
- } else if (e.keyCode == 13) {
+ } else if (e.keyCode == 13 && e.target.localName != "textarea") {
if (callback) {
callback(this.value);
}