pano2vr_player.js

//////////////////////////////////////////////////////////////////////
// Pano2VR 7.1.2/20913 HTML5/CSS3 & WebGL Panorama Player           //
// Trial License: For evaluation only!                              //
// (c) 2024, Garden Gnome Software, https://ggnome.com              //
//////////////////////////////////////////////////////////////////////

/*
 Copyright 2005-2024 Garden Gnome GmbH.
 All rights reserved
*/
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a.compileShader(b);a.getShaderParameter(b,a.COMPILE_STATUS)||(alert(a.getShaderInfoLog(b)),b=null);var e=a.createShader(a.FRAGMENT_SHADER);a.shaderSource(e,"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nvarying vec2 vTextureCoord;\nuniform float uAlpha;\nuniform sampler2D uSampler;\nvoid main(void) {\n vec4 textureColor = texture2D(uSampler, vec2(vTextureCoord.s, vTextureCoord.t));\n gl_FragColor = vec4(textureColor.x, textureColor.y, textureColor.z, uAlpha);\n}\n");
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a.shaderSource(e,"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nvarying vec2 vTextureCoord;\nuniform float uColorPercent;\nuniform float uAlpha;\nuniform vec3 uDipColor;\nuniform sampler2D uSampler;\nvoid main(void) {\n vec4 textureColor = texture2D(uSampler, vec2(vTextureCoord.s, vTextureCoord.t));\n gl_FragColor = vec4(textureColor.x * (1.0 - uColorPercent) + uDipColor.x * uColorPercent, textureColor.y * (1.0 - uColorPercent) + uDipColor.y * uColorPercent, textureColor.z * (1.0 - uColorPercent) + uDipColor.z * uColorPercent, uAlpha);\n}\n");
a.compileShader(e);a.getShaderParameter(e,a.COMPILE_STATUS)||(alert(a.getShaderInfoLog(e)),e=null);this.ib=a.createProgram();a.attachShader(this.ib,b);a.attachShader(this.ib,e);a.linkProgram(this.ib);a.getProgramParameter(this.ib,a.LINK_STATUS)||alert("Could not initialise shaders");this.ib.la=a.getAttribLocation(this.ib,"aVertexPosition");a.enableVertexAttribArray(this.ib.la);this.ib.Ea=a.getAttribLocation(this.ib,"aTextureCoord");a.enableVertexAttribArray(this.ib.Ea);e=a.createShader(a.FRAGMENT_SHADER);
a.shaderSource(e,"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nvarying vec2 vTextureCoord;\nuniform bool uRound;\nuniform float uRadius;\nuniform vec2 uRectDim;\nuniform vec2 uIrisCenter;\nuniform float uSoftEdge;\nuniform sampler2D uSampler;\nvoid main(void) {\n float alpha = 0.0;\n vec4 textureColor = texture2D(uSampler, vec2(vTextureCoord.s, vTextureCoord.t));\n if (uRound) {\n\t  vec2 diff = uIrisCenter - gl_FragCoord.xy;\n\t   float distFromCenter = sqrt( (diff.x * diff.x) + (diff.y * diff.y) );\n\t   if (distFromCenter > uRadius) {\n      alpha = 1.0;\n    } else {\n      alpha = 1.0 - ((uRadius - distFromCenter) / uSoftEdge);\n    };\n }\n else {\n    float alphaFromLeft = 1.0 - ((gl_FragCoord.x -(uIrisCenter.x - uRectDim.x)) / uSoftEdge);\n    float alphaFromRight = 1.0 - (((uIrisCenter.x + uRectDim.x) - gl_FragCoord.x) / uSoftEdge);\n    float alphaFromTop = 1.0 - ((gl_FragCoord.y -(uIrisCenter.y - uRectDim.y)) / uSoftEdge);\n    float alphaFromBottom = 1.0 - (((uIrisCenter.y + uRectDim.y) - gl_FragCoord.y) / uSoftEdge);\n    alpha = max(max(alphaFromLeft, alphaFromRight), max(alphaFromTop, alphaFromBottom));\n }\n gl_FragColor = vec4(textureColor.x, textureColor.y, textureColor.z, alpha);\n}\n");
a.compileShader(e);a.getShaderParameter(e,a.COMPILE_STATUS)||(alert(a.getShaderInfoLog(e)),e=null);this.Ua=a.createProgram();a.attachShader(this.Ua,b);a.attachShader(this.Ua,e);a.linkProgram(this.Ua);a.getProgramParameter(this.Ua,a.LINK_STATUS)||alert("Could not initialise shaders");this.Ua.la=a.getAttribLocation(this.Ua,"aVertexPosition");a.enableVertexAttribArray(this.Ua.la);this.Ua.Ea=a.getAttribLocation(this.Ua,"aTextureCoord");a.enableVertexAttribArray(this.Ua.Ea);e=a.createShader(a.FRAGMENT_SHADER);
a.shaderSource(e,"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nvarying vec2 vTextureCoord;\nuniform float uPercent;\nuniform int uDirection;\nuniform vec2 uCanvasDimensions;\nuniform float uSoftEdge;\nuniform sampler2D uSampler;\nvoid main(void) {\n vec4 textureColor = texture2D(uSampler, vec2(vTextureCoord.s, vTextureCoord.t));\n float alpha = 0.0;\n if (uDirection == 1) {\n\t if (gl_FragCoord.x > uPercent) {\n    alpha = 1.0; \n  } else {\n    alpha = 1.0 - ((uPercent - gl_FragCoord.x) / uSoftEdge);\n  }\n }\n if (uDirection == 2) {\n\t if (gl_FragCoord.x < uCanvasDimensions.x - uPercent) {\n    alpha = 1.0; \n  } else {\n    alpha = 1.0 - ((gl_FragCoord.x - (uCanvasDimensions.x - uPercent)) / uSoftEdge);\n  }\n }\n if (uDirection == 3) {\n\t if (gl_FragCoord.y < uCanvasDimensions.y - uPercent) {\n    alpha = 1.0; \n  } else {\n    alpha = 1.0 - ((gl_FragCoord.y - (uCanvasDimensions.y - uPercent)) / uSoftEdge);\n  }\n }\n if (uDirection == 4) {\n\t if (gl_FragCoord.y > uPercent) {\n    alpha = 1.0; \n  } else {\n    alpha = 1.0 - ((uPercent - gl_FragCoord.y) / uSoftEdge);\n  }\n }\n gl_FragColor = vec4(textureColor.x, textureColor.y, textureColor.z, alpha);\n}\n");
a.compileShader(e);a.getShaderParameter(e,a.COMPILE_STATUS)||(alert(a.getShaderInfoLog(e)),e=null);this.eb=a.createProgram();a.attachShader(this.eb,b);a.attachShader(this.eb,e);a.linkProgram(this.eb);a.getProgramParameter(this.eb,a.LINK_STATUS)||alert("Could not initialise shaders");this.eb.la=a.getAttribLocation(this.eb,"aVertexPosition");a.enableVertexAttribArray(this.eb.la);this.eb.Ea=a.getAttribLocation(this.eb,"aTextureCoord");a.enableVertexAttribArray(this.eb.Ea);this.As()}As(){const a=this.o;
let b=a.N;const e=b.createShader(b.VERTEX_SHADER);a.Jc(e,"precision highp float;\n#define M_PI 3.14159265358979323846\nattribute vec4 aVertexPosition;\nvarying vec2 dst;\nuniform mat4 matRotate; // = mat4( 1.0,0.0,0.0,0.0, 0.0,1.0,0.0,0.0, 0.0,0.0,1.0,0.0, 0.0,0.0,0.0,1.0 );\nuniform mat4 matProject;\nvarying vec3 srcTexDir;\nvarying vec3 dstTexDir;\nuniform float transitionBlend;\nuniform float alphaBlend;\nuniform vec2 rotOffset;\nvoid main(void) {\nfloat srcPan=(aVertexPosition.x) * 2.0 * M_PI;float srcTilt=-(aVertexPosition.y - 0.5) * M_PI; vec3 srcV = vec3(-sin(srcPan) * cos (srcTilt), sin(srcTilt),-cos(srcPan) * cos(srcTilt));float dstPan=(aVertexPosition.z) * 2.0 * M_PI;float dstTilt=-(aVertexPosition.a - 0.5) * M_PI; vec3 dstV = vec3(-sin(dstPan) * cos (dstTilt), sin(dstTilt),-cos(dstPan) * cos(dstTilt));srcTexDir=srcV;srcTexDir.z=-srcV.z;vec3 tmp=srcV;srcV.x= cos(rotOffset.x)*tmp.x - sin(rotOffset.x)*tmp.z;srcV.y= tmp.y;srcV.z= sin(rotOffset.x)*tmp.x + cos(rotOffset.x)*tmp.z;dstTexDir=dstV;dstTexDir.z=-dstV.z;tmp=dstV;dstV.x= cos(rotOffset.y)*tmp.x - sin(rotOffset.y)*tmp.z;dstV.y= tmp.y;dstV.z= sin(rotOffset.y)*tmp.x + cos(rotOffset.y)*tmp.z; gl_Position =   matProject * matRotate *  vec4(mix(srcV, dstV, transitionBlend), 1.0) ;\ngl_Position.y=-gl_Position.y;}\n");
const f=b.createShader(b.FRAGMENT_SHADER);a.Jc(f,"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nvarying vec3 srcTexDir;\nvarying vec3 dstTexDir;\nuniform float transitionBlend;\nuniform samplerCube cubeTexture;uniform samplerCube cubeTexture2;uniform float alphaBlend;\nuniform vec2 irisRamp;\nuniform vec2 uCanvasDimensions;\nvoid main()\n{\nvec4 c1 = textureCube(cubeTexture, srcTexDir);vec4 c2 = textureCube(cubeTexture2, dstTexDir);vec2 fromCenter=(2.0 * vec2(gl_FragCoord.x / uCanvasDimensions.x,gl_FragCoord.y / uCanvasDimensions.y)) - vec2(1.0,1.0);gl_FragColor=mix(c1,c2,clamp(mix((irisRamp.x + 1.0)*transitionBlend - irisRamp.x,(irisRamp.y + 1.0)*transitionBlend - irisRamp.y,length(fromCenter)),0.0, 1.0));gl_FragColor.a=alphaBlend;}\n");
this.Iq=b.createProgram();a.Mf(this.Iq,e,f)}Hf(){let a=this.o.N;if(!a)return!1;if(this.Pb=a.createFramebuffer()){a.bindFramebuffer(a.FRAMEBUFFER,this.Pb);this.Pb.width=1024;this.Pb.height=1024;this.Xf=a.createTexture();a.bindTexture(a.TEXTURE_2D,this.Xf);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.LINEAR);a.texImage2D(a.TEXTURE_2D,0,a.RGBA,this.Pb.width,this.Pb.height,0,a.RGBA,a.UNSIGNED_BYTE,null);let b=a.createRenderbuffer();a.bindRenderbuffer(a.RENDERBUFFER,
b);a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_COMPONENT16,this.Pb.width,this.Pb.height);a.renderbufferStorage(a.RENDERBUFFER,a.STENCIL_INDEX8,this.Pb.width,this.Pb.height);a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_2D,this.Xf,0);a.framebufferRenderbuffer(a.FRAMEBUFFER,a.STENCIL_ATTACHMENT,a.RENDERBUFFER,b);a.bindTexture(a.TEXTURE_2D,null);a.bindRenderbuffer(a.RENDERBUFFER,null);a.bindFramebuffer(a.FRAMEBUFFER,null);this.vb=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,this.vb);
a.bufferData(a.ARRAY_BUFFER,new Float32Array([-1,-1,0,1,-1,0,-1,1,0,1,1,0]),a.STATIC_DRAW);this.vb.itemSize=3;this.vb.numberOfItems=4;this.Mg=a.createBuffer();a.bindBuffer(a.ARRAY_BUFFER,this.Mg);a.bufferData(a.ARRAY_BUFFER,new Float32Array([0,0,1,0,0,1,1,1]),a.STATIC_DRAW);return!0}return!1}Dm(a){let b=this.o.N;var e=this.o.Ya;const f=this.o.D;if(this.Pd){b.useProgram(this.wa);b.bindBuffer(b.ARRAY_BUFFER,this.vb);b.vertexAttribPointer(this.wa.la,this.vb.itemSize,b.FLOAT,!1,0,0);b.bindBuffer(b.ARRAY_BUFFER,
this.Mg);b.vertexAttribPointer(this.wa.Ea,2,b.FLOAT,!1,0,0);b.enableVertexAttribArray(this.wa.la);b.enableVertexAttribArray(this.wa.Ea);b.activeTexture(b.TEXTURE0);b.bindTexture(b.TEXTURE_2D,this.Xf);e=1+(this.Lb-1)*a;b.uniform1f(b.getUniformLocation(this.wa,"uAlpha"),1);b.uniform1i(b.getUniformLocation(this.wa,"uZoomIn"),1);var h=b.getUniformLocation(this.wa,"uZoomCenter"),n=.5+(this.mh-.5)*Math.sqrt(a);a=.5+(this.nh-.5)*Math.sqrt(a);0>n-.5/e&&(n=.5/e);0>a-.5/e&&(a=.5/e);1<n+.5/e&&(n=1-.5/e);1<a+
.5/e&&(a=1-.5/e);b.uniform2f(h,n,a);b.uniform1f(b.getUniformLocation(this.wa,"uZoomFactor"),e);b.uniform1i(b.getUniformLocation(this.wa,"uSampler"),0);b.drawArrays(b.TRIANGLE_STRIP,0,this.vb.numberOfItems);b.useProgram(f.Gg.R)}else{this.o.Zi();b.blendFuncSeparate(b.SRC_ALPHA,b.ONE_MINUS_SRC_ALPHA,b.SRC_ALPHA,b.ONE);b.enable(b.BLEND);b.disable(b.DEPTH_TEST);h=.5+(this.mh-.5);n=.5+(this.nh-.5);0>h-.5/this.Lb&&(h=.5/this.Lb);0>n-.5/this.Lb&&(n=.5/this.Lb);1<h+.5/this.Lb&&(h=1-.5/this.Lb);1<n+.5/this.Lb&&
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b.bindTexture(b.TEXTURE_2D,this.Xf),b.uniform1f(b.getUniformLocation(this.ib,"uColorPercent"),Math.min(2*a,1)),b.uniform1f(b.getUniformLocation(this.ib,"uAlpha"),1-Math.max(2*(a-.5),0)),b.uniform3f(b.getUniformLocation(this.ib,"uDipColor"),(this.eg>>16&255)/255,(this.eg>>8&255)/255,(this.eg&255)/255),b.uniform1i(b.getUniformLocation(this.ib,"uZoomIn"),1==this.da||2==this.da||6==this.da||7==this.da?1:0),b.uniform2f(b.getUniformLocation(this.ib,"uZoomCenter"),h,n),b.uniform1f(b.getUniformLocation(this.ib,
"uZoomFactor"),this.Lb),b.uniform1i(b.getUniformLocation(this.ib,"uSampler"),0);else if("irisround"==this.type||"irisroundcenter"==this.type||"irisrectangular"==this.type||"irisrectangularcenter"==this.type){b.useProgram(this.Ua);b.bindBuffer(b.ARRAY_BUFFER,this.vb);b.vertexAttribPointer(this.Ua.la,this.vb.itemSize,b.FLOAT,!1,0,0);b.bindBuffer(b.ARRAY_BUFFER,this.Mg);b.vertexAttribPointer(this.Ua.Ea,2,b.FLOAT,!1,0,0);b.activeTexture(b.TEXTURE0);b.bindTexture(b.TEXTURE_2D,this.Xf);let x,y;1==this.da||
2==this.da||6==this.da||7==this.da||"irisroundcenter"==this.type||"irisrectangularcenter"==this.type?y=x=.5:(x=this.mh,y=this.nh);var r=x*e.width,w=y*e.height;r=Math.max(r,e.width-r);w=Math.max(w,e.height-w);"irisround"==this.type||"irisroundcenter"==this.type?b.uniform1f(b.getUniformLocation(this.Ua,"uRadius"),(Math.sqrt(r*r+w*w)+this.dd)*a):(r>w?(w=e.height/e.width*r+this.dd,r+=this.dd):(r=e.width/e.height*w+this.dd,w+=this.dd),b.uniform2f(b.getUniformLocation(this.Ua,"uRectDim"),r*a,w*a));b.uniform1f(b.getUniformLocation(this.Ua,
"uSoftEdge"),this.dd);b.uniform1i(b.getUniformLocation(this.Ua,"uRound"),"irisround"==this.type||"irisroundcenter"==this.type?1:0);b.uniform2f(b.getUniformLocation(this.Ua,"uIrisCenter"),x*e.width,y*e.height);b.uniform1i(b.getUniformLocation(this.Ua,"uZoomIn"),1==this.da||2==this.da||6==this.da||7==this.da?1:0);b.uniform2f(b.getUniformLocation(this.Ua,"uZoomCenter"),h,n);b.uniform1f(b.getUniformLocation(this.Ua,"uZoomFactor"),this.Lb);b.uniform1i(b.getUniformLocation(this.Ua,"uSampler"),0)}else if("wipeleftright"==
this.type||"wiperightleft"==this.type||"wipetopbottom"==this.type||"wipebottomtop"==this.type||"wiperandom"==this.type)b.useProgram(this.eb),b.bindBuffer(b.ARRAY_BUFFER,this.vb),b.vertexAttribPointer(this.eb.la,this.vb.itemSize,b.FLOAT,!1,0,0),b.bindBuffer(b.ARRAY_BUFFER,this.Mg),b.vertexAttribPointer(this.eb.Ea,2,b.FLOAT,!1,0,0),b.activeTexture(b.TEXTURE0),b.bindTexture(b.TEXTURE_2D,this.Xf),b.uniform1f(b.getUniformLocation(this.eb,"uPercent"),3>this.Cl?a*(e.width+this.dd):a*(e.height+this.dd)),
b.uniform1f(b.getUniformLocation(this.eb,"uSoftEdge"),this.dd),b.uniform1i(b.getUniformLocation(this.eb,"uDirection"),this.Cl),b.uniform2f(b.getUniformLocation(this.eb,"uCanvasDimensions"),e.width,e.height),b.uniform1i(b.getUniformLocation(this.eb,"uZoomIn"),1==this.da||2==this.da||6==this.da||7==this.da?1:0),b.uniform2f(b.getUniformLocation(this.eb,"uZoomCenter"),h,n),b.uniform1f(b.getUniformLocation(this.eb,"uZoomFactor"),this.Lb),b.uniform1i(b.getUniformLocation(this.eb,"uSampler"),0);b.drawArrays(b.TRIANGLE_STRIP,
0,this.vb.numberOfItems);b.useProgram(f.Gg.R);b.disable(b.BLEND);b.enable(b.DEPTH_TEST)}}kr(){const a=this.o.N;a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE);a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE);a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_MIN_FILTER,a.LINEAR);a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_MAG_FILTER,a.LINEAR)}Fu(a){var b=this.o;const e=b.N,f=b.fa[0];b.fa[0].zl();b.fa[1].zl();var h=Sb.Fo(a);f.D.pan.m=this.Wg.pan*(1-h)+this.ng.pan*
h;f.D.u.m=this.Wg.u*(1-h)+this.ng.u*h;f.D.fov.m=this.Wg.fov*(1-h)+this.ng.fov*h;f.D.Yd();h=parseInt(b.Qh("__mesh_mb_iter",5));b=parseFloat(b.Qh("__mesh_mb_width",.05));1<b&&(b=1);e&&e.clear(e.COLOR_BUFFER_BIT);a=(a-.5)*(1+2*b)+.5-b;for(let n=0;n<h;n++){this.cl=0==n?1:.5;let r=a+n/h*b;1<r&&(r=1);0>r&&(r=0);0<=r&&1>=r&&(f.Cn=Sb.Fo(r),e&&e.clear(e.STENCIL_BUFFER_BIT),this.Gu())}}setup(){const a=this.o;this.vd||this.Pd||this.ed||a.vk(!0);var b;"wipeleftright"==this.type?b=1:"wiperightleft"==this.type?
b=2:"wipetopbottom"==this.type?b=3:"wipebottomtop"==this.type?b=4:"wiperandom"==this.type&&(b=Math.ceil(4*Math.random()));this.Cl=b;"mesh"!=this.type&&this.Bs();b=new Date;a.O!=a.Wa&&6!=this.da?7==this.da?(this.mh=a.O.zc/a.H.width,this.nh=.5):(this.mh=a.O.zc/a.H.width,this.nh=1-a.O.ac/a.H.height):this.nh=this.mh=.5;if(1==this.da||2==this.da||6==this.da||7==this.da)this.fs=b.getTime()+100,this.Pd=!0,this.Lb=Math.sin(a.Fd()/2*Math.PI/180)/Math.sin(this.$k/2*Math.PI/180),this.Lb=Math.max(this.Lb,1),
this.es=1/this.ph*this.Lb*.3}Ou(){const a=this.o,b=a.D;this.rf=parseFloat(a.Qh("__trans_blend_time",this.rf));a.Mr(null);if(0!=this.Vc){this.xn=b.ce();this.yn=b.Af();this.Ri=b.Fd();this.ne=b.Z();if(1==this.Vc||3==this.Vc)b.Jb(this.Zk);else if(2==this.Vc)b.Jb(this.Yk);else if(4==this.Vc){let f=0;for(var e=0;e<a.za.length;e++)a.za[e].fb&&0==a.za[e].fb.indexOf("__FlyIn")&&(f=a.za[e]);0!=f?(b.ab(a.yj(3,f).value),b.Md(a.yj(0,f).value),b.Nd(a.yj(1,f).value),b.Jb(a.yj(2,f).value)):(b.ab(b.Zc.rb),b.Md(b.Zc.pan),
b.Nd(b.Zc.u),b.Jb(b.Zc.fov))}this.oh||1==this.da||2==this.da||6==this.da||7==this.da||a.qn()}}Bs(){const a=this.o.N,b=this.o;a.bindFramebuffer(a.FRAMEBUFFER,this.Pb);a.viewport(0,0,this.Pb.width,this.Pb.height);this.Wi=!0;b.Zi();this.Wi=!1;a.bindFramebuffer(a.FRAMEBUFFER,null);a.viewport(0,0,b.Ya.width,b.Ya.height)}Bv(a){const b=this.o.N;this.Nk||(this.Nk=b.createBuffer(),this.Dn=b.createBuffer());b.bindBuffer(b.ARRAY_BUFFER,this.Nk);let e=[],f=[];const h=a.pan,n=a.pan-this.offset,r=new lb,w=new lb;
r.Ee(0,0);w.Ee(0,0);r.bc(a.u);w.bc(a.u);r.Sc(h);w.Sc(n);e.push(r.jf()/360);e.push((r.kf()+90)/180);e.push(w.jf()/360);e.push((w.kf()+90)/180);r.Ee(180,0);w.Ee(180,0);r.bc(a.u);w.bc(a.u);r.Sc(h);w.Sc(n);e.push(r.jf()/360);e.push((r.kf()+90)/180);e.push(w.jf()/360);e.push((w.kf()+90)/180);for(let x=0;64>x;x++)r.Ee(120,0),r.le(360*x/64),w.Ee(60,0),w.le(360*x/64),r.bc(a.u),w.bc(a.u),r.Sc(h),w.Sc(n),e.push(r.jf()/360),e.push((r.kf()+90)/180),e.push(w.jf()/360),e.push((w.kf()+90)/180),f.push(2+x),f.push(2+
(x+1)%64),f.push(0),f.push(1),f.push(2+(x+1)%64),f.push(2+x);this.En=f.length;b.bufferData(b.ARRAY_BUFFER,new Float32Array(e),b.STATIC_DRAW);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,this.Dn);a=new Uint16Array(f);b.bufferData(b.ELEMENT_ARRAY_BUFFER,a,b.STATIC_DRAW)}Gu(){const a=this.o,b=a.N;var e=a.D,f=a.fa[0];let h=this.Iq;h&&(b.useProgram(h),b.disable(b.DEPTH_TEST),b.enable(b.STENCIL_TEST),b.blendFuncSeparate(b.SRC_ALPHA,b.ONE_MINUS_SRC_ALPHA,b.SRC_ALPHA,b.ONE),b.enable(b.BLEND),b.stencilOp(b.KEEP,b.KEEP,
b.INVERT),b.stencilFunc(b.EQUAL,0,1),b.enable(b.CULL_FACE),b.cullFace(b.FRONT),f.gh(0,h),kb.identity(this.$a),kb.perspective(e.Db(),a.Ya.width/a.Ya.height,.001,10,this.$a),b.uniformMatrix4fv(b.getUniformLocation(h,"matProject"),!1,this.$a),b.uniform2f(b.getUniformLocation(h,"uCanvasDimensions"),a.Ya.width,a.Ya.height),e=b.getUniformLocation(h,"alphaBlend"),b.uniform1f(e,this.cl),e=b.getUniformLocation(h,"rotOffset"),b.uniform2f(e,this.offset*Math.PI/180,0*Math.PI/180),e=b.getUniformLocation(h,"irisRamp"),
b.uniform2f(e,parseFloat(a.Qh("__mesh_iris_center",0)),parseFloat(a.Qh("__mesh_iris_outer",0))),f.Pk(h),f.gh(0,h),e=b.getUniformLocation(h,"cubeTexture"),b.uniform1i(e,0),e=b.getUniformLocation(h,"cubeTexture2"),b.uniform1i(e,1),f=b.getAttribLocation(h,"aVertexPosition"),b.disableVertexAttribArray(1),b.disableVertexAttribArray(2),b.enableVertexAttribArray(f),b.bindBuffer(b.ARRAY_BUFFER,this.Nk),b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,this.Dn),b.vertexAttribPointer(f,4,b.FLOAT,!1,0,0),b.activeTexture(b.TEXTURE0),
a.fa[1].Fb&&(b.bindTexture(b.TEXTURE_CUBE_MAP,a.fa[1].Fb),this.kr()),b.activeTexture(b.TEXTURE1),a.fa[0].Fb&&(b.bindTexture(b.TEXTURE_CUBE_MAP,a.fa[0].Fb),this.kr()),b.drawElements(b.TRIANGLES,this.En,b.UNSIGNED_SHORT,0),b.disable(b.STENCIL_TEST))}}class Pb{constructor(a){this.Fe=this.Ma=!1;this.j=null;this.Xb=!0;this.Em=this.td=!1;this.Ta=this.Ca=this.ya=0;this.fov=70;this.Xc=0;this.ri=100;this.jk=0;this.autoplay=this.wg=this.Ff=!1;this.ad="";this.o=null;this.Hp=!1;this.id=this.Jp="";this.u=this.pan=
0;this.o=a;this.$c=this.kc=100;this.Kc=1}wb(a){let b;(b=a.getAttributeNode("id"))&&b.nodeValue&&(this.id=b.nodeValue.toString());if(b=a.getAttributeNode("pan"))this.pan=Number(b.nodeValue);if(b=a.getAttributeNode("tilt"))this.u=Number(b.nodeValue)}Hn(a){var b="";let e=this.o;var f=e.D;let h=!0;if(e.Vh){var n=new lb(0,0,-100);n.ya(-this.u*Math.PI/180);n.Ca(this.pan*Math.PI/180);n.Ca(-f.pan.m*Math.PI/180);n.ya(f.u.m*Math.PI/180);n.Ta(f.Y.m*Math.PI/180);.01<=n.z&&(h=!1)}e.Ve&&(b+="perspective("+a+"px) ");
b=b+("translate3d(0px,0px,"+a+"px) rotateZ(")+(f.Y.m.toFixed(10)+"deg) ");b+="rotateX("+f.u.m.toFixed(10)+"deg) ";b+="rotateY("+(-f.pan.m).toFixed(10)+"deg) ";b+="rotateY("+this.pan.toFixed(10)+"deg) ";b+="rotateX("+(-this.u).toFixed(10)+"deg) ";a=1E4;f=this.j.videoWidth;n=this.j.videoHeight;if(0==f||0==n)f=640,n=480;0<this.kc&&(f=this.kc);0<this.$c&&(n=this.$c);0<f&&0<n&&(this.j.width=f,this.j.height=n,this.j.style.width=f+"px",this.j.style.height=n+"px");0<this.fov&&(a=f/(2*Math.tan(this.fov/2*
Math.PI/180)));b+="translate3d(0px,0px,"+(-a).toFixed(10)+"px) ";b+="rotateZ("+this.Ta.toFixed(10)+"deg) ";b+="rotateY("+(-this.Ca).toFixed(10)+"deg) ";b+="rotateX("+this.ya.toFixed(10)+"deg) ";this.Kc&&1!=this.Kc&&(b+="scaleY("+this.Kc+") ");b+="translate3d("+-f/2+"px,"+-n/2+"px,0px) ";this.j.style[e.Ae+"Origin"]="0% 0%";if(this.Ma){b="";let r;1==this.Xc&&(r=Math.min(e.H.width/f,e.H.height/n));4!=this.Xc&&(r=r*this.ri/100,b+="scale("+r+") ");b+="translate3d("+-f/2+"px,"+-n/2+"px,0px) "}this.Jp!=
b&&(this.Jp=b,this.j.style[e.Ae]=b,this.j.style.visibility=h&&this.Xb&&(!this.Ff||this.Fe||this.Ma)?"visible":"hidden",this.Fe&&this.Hp==this.Ma&&(this.j.style[e.Hc]="all 0s linear 0s"),this.Hp=this.Ma)}Tf(a){this.j&&(this.j.style.visibility=a?"visible":"hidden")}Qd(){let a=this.o;a.pa?(this.j.style.left=a.H.width/2+"px",this.j.style.top=a.H.height/2+"px"):(this.j.style.left=a.margin.left.ba+a.H.width/2+"px",this.j.style.top=a.margin.top.ba+a.H.height/2+"px")}Ue(){this.j.parentNode&&this.j.parentNode.removeChild(this.j);
this.j=null}Xd(){}ke(){return 4==this.Xc||1==this.Xc}}class Bb extends Pb{constructor(a){super(a);this.ta=!1;this.kb=0;this.Sd=this.Ll=this.qq=this.muted=this.un=this.stopped=this.Br=!1;this.hg=this.Cb=this.Bb=this.Ab=this.lb=this.Ad=this.zb=this.audioBuffer=this.Rb=this.source=null;this.Qf=this.Pi=0;this.Ig=!1;this.j=null;this.$i=[];this.Hm=this.Im=this.eh=!1;this.url=[];this.loop=0;this.level=1;this.Ec=0;this.mode=1;this.wj=10;this.dh=this.Hb=0;this.va=1;this.kd=this.jd=this.hd=this.gd=0;this.Fg=
-1}ef(){var a=this.o;a&&this.j&&(this.Sd=!1,a=a.ga)&&(this.ta||7==this.mode||(this.source=a.createMediaElementSource(this.j)),2==this.mode||3==this.mode||5==this.mode?(this.Ad=a.createChannelSplitter(2),this.lb=a.createGain(),this.Ab=a.createGain(),this.Bb=a.createGain(),this.Cb=a.createGain(),this.hg=a.createChannelMerger(2),this.ta||this.source.connect(this.Ad),this.Ad.connect(this.lb,0),this.Ad.connect(this.Ab,0),this.Ad.connect(this.Bb,1),this.Ad.connect(this.Cb,1),this.lb.connect(this.hg,0,0),
this.Ab.connect(this.hg,0,1),this.Bb.connect(this.hg,0,0),this.Cb.connect(this.hg,0,1),this.hg.connect(a.destination),1==this.Fg&&this.vn()):7!=this.mode&&(this.zb=a.createGain(),this.ta||this.source.connect(this.zb),this.zb.connect(a.destination)))}gn(a){var b;let e=null===(b=this.o)||void 0===b?void 0:b.ga;(-1==a?this.muted:1!=a)?this.muted&&(this.muted=this.j.muted=!1,this instanceof Qb||!this.un||this.o.Ld(this.id)):(a=!1,this.muted=this.j.muted=!0,this.o.isPlaying(this.id)?(this.lb?(this.lb.gain.setValueAtTime(0,
e.currentTime+1),this.Cb.gain.setValueAtTime(0,e.currentTime+1),this.Ab.gain.setValueAtTime(0,e.currentTime+1),this.Bb.gain.setValueAtTime(0,e.currentTime+1)):this.zb&&this.zb.gain.setValueAtTime(0,e.currentTime+1),this instanceof Qb||(this.o.Hg(this.id),a=!0)):0<=this.loop&&this.autoplay&&!this.stopped&&(a=!0),a&&(this.un=!0))}Qk(){if(!this.Sd||4==this.mode||6==this.mode){var a=this.o,b=this.o.D,e=this.o.ga;if((this.j||this.ta)&&!this.muted){var f,h=this.pan-b.pan.m;for(f=this.u-b.u.m;-180>h;)h+=
360;for(;180<h;)h-=360;let x=this.Ec;var n=this.wj;0==n&&(n=.01);0>n&&(n=b.fov.m);this.v||(this.v=new lb,this.v.Ee(this.pan,this.u));0!=this.mode&&1!=this.mode||!e||this.zb&&this.zb.gain.setValueAtTime(this.level*a.ea*this.va,e.currentTime);2==this.mode&&e&&(b=.5*Math.cos(h*Math.PI/180)+.5,this.gd=Math.sqrt(b)*this.va*this.level*a.ea,this.kd=Math.sqrt(b)*this.va*this.level*a.ea,this.hd=Math.sqrt(1-b)*this.va*this.level*a.ea,this.jd=Math.sqrt(1-b)*this.va*this.level*a.ea,this.Ei());if(3==this.mode){h=
0>h?h<-this.Hb?h+this.Hb:0:h>this.Hb?h-this.Hb:0;b=this.level;f=Math.abs(f);f=f<this.dh?0:f-this.dh;var r=1-f/n;if(Math.abs(h)>n||0>r)r=b*x*a.ea,e?(this.gd=r*this.va,this.kd=r*this.va,this.jd=this.hd=0,this.Ei()):this.j.volume=b*x*a.ea;else{var w=1-Math.abs(h/n);if(e){let y=b*(x+(1-x)*r*w)*a.ea;w=b*x*a.ea;0<=h?(this.gd=y*this.va,this.kd=w*this.va):(this.gd=w*this.va,this.kd=y*this.va);2*Math.abs(h)<n?(w=1-Math.abs(2*h)/n,y=b*(x+(1-x)*r*w)*a.ea,w=.5*b*(1-x)*r*(1-w)*a.ea,0<=h?(this.kd=y*this.va,this.jd=
w*this.va,this.hd=0):(this.gd=y*this.va,this.hd=w*this.va,this.jd=0)):(w=1-(Math.abs(2*h)-n)/n,y=.5*b*(1-x)*r*w*a.ea,0<=h?(this.jd=y*this.va,this.hd=0):(this.hd=y*this.va,this.jd=0));this.Ei()}else this.j.volume=b*(x+(1-x)*r*w)*a.ea}}4==this.mode&&(Math.abs(h)<this.Hb&&Math.abs(f)<this.dh?this.eh||(this.eh=!0,this.kb=this.loop-1,a.$d||(this.j.play(),this.Sd&&this.ef())):this.eh=!1);5==this.mode&&(f=180*Math.acos(a.Bl.mk(this.v))/Math.PI,f<this.Hb?e?(this.gd=this.level*a.ea*this.va,this.kd=this.level*
a.ea*this.va,this.jd=this.hd=0,this.Ei()):this.j.volume=this.level*a.ea:e?(f<this.Hb+n?(h=0>h?h>-this.Hb?0:h+this.Hb:h<this.Hb?0:h-this.Hb,e=1-Math.max(f-this.Hb,0)/n,n=Math.max(1-Math.abs(h)*Math.cos(this.u*Math.PI/180)/n,0),0<h?(this.gd=this.level*(e*(1-this.Ec)+this.Ec)*a.ea*this.va,this.kd=this.level*(e*n*(1-this.Ec)+this.Ec)*a.ea*this.va,this.hd=0,this.jd=this.level*e*(1-n)*a.ea*this.va):(this.gd=this.level*(e*n*(1-this.Ec)+this.Ec)*a.ea*this.va,this.kd=this.level*(e*(1-this.Ec)+this.Ec)*a.ea*
this.va,this.hd=this.level*e*(1-n)*a.ea*this.va,this.jd=0)):(h=this.level*this.Ec*a.ea,this.gd=h*this.va,this.kd=h*this.va,this.jd=this.hd=0),this.Ei()):(f-=this.Hb,this.j.volume=f<n&&0<n?this.level*(x+(1-x)*(1-Math.abs(f/n)))*a.ea:x*a.ea));6==this.mode&&(f=180*Math.acos(a.Bl.mk(this.v))/Math.PI,Math.abs(f)<this.Hb?this.eh||(this.eh=!0,this.kb=this.loop-1,this.ta?this.Ig||this.Wd():this.j.play()):this.eh=!1)}}}Wd(){let a=this.o.ga,b=this.Qf;this.audioBuffer?(null==this.Rb&&(this.xo(),this.Rb.buffer=
this.audioBuffer),this.Pi=a.currentTime-b,this.Qf=0,this.Ig=!0,this.stopped=!1,this.Rb.start(0,b)):this.Hm=!0}kl(){let a=this.o.ga.currentTime-this.Pi;this.fg();this.Qf=a}fg(){this.Rb&&this.Ig&&(this.stopped=!0,this.Rb.disconnect(),this.Rb.stop(0),this.Rb=null);this.Pi=this.Qf=0;this.Ig=!1}qs(){let a=this.o.ga;return this.Qf?this.Qf:this.Pi?a.currentTime-this.Pi:0}rs(a){this.fg();this.Qf=a;this.Wd()}addElement(){let a=-1,b=this,e=this.o,f=this.o.ga;try{var h=!1;for(let n=0;n<e.X.length;n++)e.X[n].id==
b.id&&(a=n,null==e.X[n].j&&!e.X[n].ta||e.X[n].url.join()!=b.url.join()||e.X[n].loop!=b.loop||e.X[n].mode!=b.mode||(h=!0,e.X[n].pan=b.pan,e.X[n].u=b.u,e.X[n].level=b.level,e.X[n].Ec=b.Ec,e.X[n].wj=b.wj,e.X[n].Hb=b.Hb,e.X[n].dh=b.dh));if(!h){if(0<=a){let n=e.X[a];if(null!=n.j||n.ta)if(f&&e.bb.enabled)e.bb.Xi.push(n),1!=e.F.da&&2!=e.F.da&&6!=e.F.da&&e.bb.Lo(n);else{try{n.ta?n.kl():n.j.pause()}catch(r){}try{n.Ue()}catch(r){}}}f&&(this.Sd=!0);b.j=document.createElement("audio");b.j.crossOrigin=e.crossOrigin;
b.j.setAttribute("class","ggmedia");e.Je&&b.j.setAttribute("id",e.Je+b.id);for(h=0;h<b.url.length;h++){let n;n=document.createElement("source");if(""!=b.url[h]&&"#"!=b.url[h]){n.crossOrigin=e.crossOrigin;let r=e.La(e.Ja(b.url[h]));n.setAttribute("src",r);b.j.appendChild(n);b.$i.push(r)}}b.j.volume=b.level*e.ea;if(0<b.j.childNodes.length&&(e.T.appendChild(b.j),b.j.addEventListener("ended",function(){b.qr()},!1),f&&(b.Ll=!1,0==b.loop&&b.source&&b.source.mediaElement&&(b.source.mediaElement.loop=!0),
e.hw))){let n=new XMLHttpRequest;n.open("GET",e.La(b.url[0]),!0);n.responseType="arraybuffer";n.onload=function(){let r=n.response;f.decodeAudioData(r,function(w){b.Fg=w.numberOfChannels;b.ta=!0;b.ef();b.Pu(r);1==b.Fg&&b.vn()})};n.send()}1<=b.loop&&(b.kb=b.loop-1);0<=a?e.X[a]=b:e.X.push(b);b.Qk();this.o.xc||(1!=b.mode&&2!=b.mode&&3!=b.mode&&5!=b.mode||!(0<=b.loop)||f&&e.bb.enabled||(b.ta||(b.j.autoplay=!0,b.Fn()),b.autoplay=!0),0==b.mode&&0<=b.loop&&(b.autoplay=!0,b.Fn()))}}catch(n){}}Xd(){let a=
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a.ad&&""!=a.ad&&(a.j.style.ad="url('"+b.La(a.ad)+"')",a.j.style.webkitMaskImage="url('"+b.La(a.ad)+"')",a.j.style.maskSize="100% 100%",a.j.style.webkitMaskSize="100% 100%"),b.ia.appendChild(a.j)}catch(e){}}Xd(){this.j.setAttribute("src",this.o.La(this.o.Ja(this.url)))}He(){this.Fe=!1;this.j.style[this.o.Hc]="none";this.Ff&&!this.Ma&&(this.j.style.visibility="hidden")}}class jd extends Pb{constructor(a){super(a);this.code=""}wb(a){super.wb(a);let b;if(b=a.getAttributeNode("rotx"))this.ya=Number(b.nodeValue);
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0;this.Re.setRotationFromEuler(this.tq)}Og(a){this.Pf+=a;this.Re.rotateY(a*Math.PI/180)}Uq(a,b){a&&(this.Dc=a);b&&(this.Pn=b)}}class Ab{constructor(){this.value=this.time=0;this.Ln="";this.pf=this.nf=this.mf=this.lf=this.sb=this.type=this.Kb=0;this.yd="";this.Xn=0}}class Tb{constructor(){this.Yv=this.ms=this.length=0}}class Ub{}class Cb{Xq(){this.rc=1;this.Pc=this.sc=this.Nb=0;this.tc=1;this.uc=this.Zb=this.Qc=0;this.$b=1}constructor(){this.Xq()}clone(a){this.rc=a.rc;this.Nb=a.Nb;this.sc=a.sc;this.Pc=
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180)}le(a){this.Ta(a*Math.PI/180)}ya(a){this.sd||(this.sd=new Cb,this.Pe=new Cb);this.sd.kv(a);this.Pe.clone(this);this.multiply(this.sd,this.Pe)}Ca(a){this.sd||(this.sd=new Cb,this.Pe=new Cb);this.sd.lv(a);this.Pe.clone(this);this.multiply(this.sd,this.Pe)}Ta(a){this.sd||(this.sd=new Cb,this.Pe=new Cb);this.sd.mv(a);this.Pe.clone(this);this.multiply(this.sd,this.Pe)}multiply(a,b){this.rc=a.rc*b.rc+a.Nb*b.Pc+a.sc*b.Zb;this.Nb=a.rc*b.Nb+a.Nb*b.tc+a.sc*b.uc;this.sc=a.rc*b.sc+a.Nb*b.Qc+a.sc*b.$b;this.Pc=
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this.width=0}}class Vb{constructor(){this.height=this.width=0;this.Kg=this.cache=!1;this.sa=this.$=0;this.loaded=!1;this.Na={}}}class Hb{constructor(a){this.id=0;this.Zd=this.ub=this.M=null;this.loaded=this.visible=!1;this.Df=this.Eb=null;this.Te=this.Sm=0;this.vg=[];this.dm=0;this.mb=[];this.Yj=this.Oa=0;this.level=null;this.Uj=0;this.id=a}}class Wb{constructor(a,b){this.Aa=kb.create();this.$a=kb.create();this.ee=0;this.yi=this.md=this.we=this.oj=this.tg=this.zi=this.Tm=this.Um=null;this.gb=[];this.Fb=
null;this.Yh=!1;this.tn=this.Ml=this.Rm=1;this.kg=1E6;this.nj=[!1,!1,!1,!1,!1,!1];this.Cn=0;this.cl=1;this.Ck=!1;this.El=[];this.Fh=!1;this.On=8;this.gu=new Cb;this.offset=this.En=0;this.ye=[];this.Mn=null;this.o=a;this.D=b;b.Gg=this;if(a.Lc||a.Uh)b.An=2}Th(){const a=this.o;let b=a.N;if(b){var e=b.createShader(b.FRAGMENT_SHADER);if(e){b.shaderSource(e,"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nvarying vec2 vTextureCoord;\n\t\t\t\t\tuniform sampler2D uSampler;\n\t\t\t\t\tvoid main(void) {\n\t\t\t\t\t\tgl_FragColor = texture2D(uSampler, vec2(vTextureCoord.s, vTextureCoord.t));\n\t\t\t\t\t}");
b.compileShader(e);b.getShaderParameter(e,b.COMPILE_STATUS)||(console&&console.log(b.getShaderInfoLog(e)),alert(b.getShaderInfoLog(e)),e=null);var f=b.createShader(b.VERTEX_SHADER);a.Jc(f,"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nattribute vec3 aVertexPosition;\n\t\t\t\tattribute vec2 aTextureCoord;\n\t\t\t\tuniform mat4 uMVMatrix;\n\t\t\t\tuniform mat4 uPMatrix;\n\t\t\t\tuniform float uZoffset;\n\t\t\t\tvarying vec2 vTextureCoord;\n\t\t\t\tvoid main(void) {\n\t\t\t\t\tgl_Position = uPMatrix * uMVMatrix * vec4(aVertexPosition, 1.0);\n\t\t\t\t\tgl_Position.z += uZoffset;\n\t\t\t\t\tvTextureCoord = aTextureCoord;\n\t\t\t\t}");
this.R=b.createProgram();a.Mf(this.R,f,e);this.R.la=b.getAttribLocation(this.R,"aVertexPosition");b.enableVertexAttribArray(this.R.la);this.R.Ea=b.getAttribLocation(this.R,"aTextureCoord");b.enableVertexAttribArray(this.R.Ea);this.R.Qe=b.getUniformLocation(this.R,"uPMatrix");this.R.li=b.getUniformLocation(this.R,"uMVMatrix");this.R.Pg=b.getUniformLocation(this.R,"uSampler");this.R.al=b.getUniformLocation(this.R,"uZoffset");e=b.createShader(b.VERTEX_SHADER);a.Jc(e,"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nattribute vec3 aVertexPosition;\n\t\t\t\tuniform vec2 uCanvasDimensions;\n\t\t\t\tvoid main(void) {\n\t\t\t\t\tvec2 pointNorm = (aVertexPosition.xy / uCanvasDimensions) * 2.0 - vec2(1.0, 1.0);\n\t\t\t\t\tgl_Position = vec4(pointNorm.x, pointNorm.y * -1.0, 0.0, 1.0);\n\t\t\t\t}");
f=b.createShader(b.FRAGMENT_SHADER);a.Jc(f,"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nuniform vec3 uColor;\n\t\t\t\tuniform float uAlpha;\n\t\t\t\tvoid main(void) {\n\t\t\t\t\tgl_FragColor = vec4(uColor, uAlpha);\n\t\t\t\t}");this.je=b.createProgram();a.Mf(this.je,e,f);this.je.la=b.getAttribLocation(this.je,"aVertexPosition");b.enableVertexAttribArray(this.je.la);f=b.createShader(b.VERTEX_SHADER);a.Jc(f,"precision highp float;\n\t\t\t\tattribute vec3 aVertexPosition;\n\t\t\t\tvarying vec2 vTextureCoord;\n\t\t\t\tuniform vec2 uCanvasDimensions;\n\t\t\t\tuniform vec4 uRect;\n\t\t\t\tvoid main(void) {\n\t\t\t\t\tvec2 pos = vec2(uRect.x + uRect.z*aVertexPosition.x,uRect.y + uRect.w*aVertexPosition.y);\n\t\t\t\t\tvec2 pointNorm = (pos / uCanvasDimensions) * 2.0 - vec2(1.0, 1.0);\n\t\t\t\t\tgl_Position = vec4(pointNorm.x, pointNorm.y * -1.0, 1.0, 1.0);\n\t\t\t\t\tvTextureCoord.s=aVertexPosition.x;\n\t\t\t\t\tvTextureCoord.t=1.0-aVertexPosition.y;\n\t\t\t\t}");
e=b.createShader(b.FRAGMENT_SHADER);a.Jc(e,"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\nvarying vec2 vTextureCoord;\n\t\t\t\tuniform sampler2D uSampler;\n\t\t\t\tvoid main(void) {\n\t\t\t\t\tgl_FragColor = texture2D(uSampler,vTextureCoord);\n\t\t\t\t}");this.tg=b.createProgram();a.Mf(this.tg,f,e)}else console.log("error creating shader")}}Mj(){let a=this.o,b=a.N,e;if(b){e=b.createShader(b.FRAGMENT_SHADER);var f=this.Yl(13);a.Jc(e,f);f=b.createShader(b.VERTEX_SHADER);
a.Jc(f,"precision highp float;\nattribute vec3 aVertexPosition;\nuniform vec2 uCanvasDimensions;\nvarying vec2 dst;\nuniform vec2 dstSize;\nuniform float zOffset;\nvoid main(void) {\n vec2 pointNorm = (aVertexPosition.xy / uCanvasDimensions) * 2.0 - vec2(1.0, 1.0);\n gl_Position = vec4(pointNorm.x, pointNorm.y * -1.0, zOffset, 1.0);\n dst.x= -1.0 + 2.0*((aVertexPosition.x + 0.5) / uCanvasDimensions.x);\n dst.y= (-1.0 * uCanvasDimensions.y + 2.0*(aVertexPosition.y + 0.5)) / uCanvasDimensions.x;\n}\n");
this.Tm=b.createProgram();a.Mf(this.Tm,f,e);e=b.createShader(b.FRAGMENT_SHADER);f=this.Yl(4);a.Jc(e,f);f=b.createShader(b.VERTEX_SHADER);a.Jc(f,"precision highp float;\nattribute vec3 aVertexPosition;\nuniform vec2 uCanvasDimensions;\nvarying vec2 dst;\nuniform vec2 dstSize;\nuniform float zOffset;\nvoid main(void) {\n vec2 pointNorm = (aVertexPosition.xy / uCanvasDimensions) * 2.0 - vec2(1.0, 1.0);\n gl_Position = vec4(pointNorm.x, pointNorm.y * -1.0, zOffset, 1.0);\n dst.x= -1.0 + 2.0*((aVertexPosition.x + 0.5) / uCanvasDimensions.x);\n dst.y= (-1.0 * uCanvasDimensions.y + 2.0*(aVertexPosition.y + 0.5)) / uCanvasDimensions.x;\n}\n");
this.Um=b.createProgram();a.Mf(this.Um,f,e);this.yo();this.yi||(this.yi=b.createBuffer())}}yo(){const a=this.o,b=a.N;const e=b.createShader(b.FRAGMENT_SHADER);var f=this.Yl(a.B.format);a.Jc(e,f);f=b.createShader(b.VERTEX_SHADER);a.Jc(f,"precision highp float;\nattribute vec3 aVertexPosition;\nuniform vec2 uCanvasDimensions;\nvarying vec2 dst;\nuniform vec2 dstSize;\nvoid main(void) {\n vec2 pointNorm = (aVertexPosition.xy / uCanvasDimensions) * 2.0 - vec2(1.0, 1.0);\n gl_Position = vec4(pointNorm.x, pointNorm.y * -1.0, 0.0, 1.0);\n dst.x= -1.0 + 2.0*((aVertexPosition.x + 0.5) / uCanvasDimensions.x);\n dst.y= (-1.0 * uCanvasDimensions.y + 2.0*(aVertexPosition.y + 0.5)) / uCanvasDimensions.x;\n}\n");
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e+="}\n",e+="if ((direction.y>=0.0) && (direction.y>=abs(direction.x)) && (direction.y>=abs(direction.z))) {\n",e+="  src.x=+direction.x/direction.y;\n",e+="  src.y=-direction.z/direction.y;\n",e+="  cf.x=5.0;cf.y=1.0;\n",e+="}\n",e+="if ((direction.y<=0.0) && (direction.y<=-abs(direction.x)) && (direction.y<=-abs(direction.z))) {\n",e+="  src.x=-direction.x/direction.y;\n",e+="  src.y=-direction.z/direction.y;\n",e+="  cf.x=3.0;cf.y=1.0;\n",e+="}\n",e+="texc.x=(cf.x+src.x*srcScale.x) / 6.0;\n",e+=
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