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@@ -137,8 +137,8 @@ b.y,b.z,b.w),Q.copy(b))},viewport:function(b){!1===G.equals(b)&&(a.viewport(b.x,
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q=a.getParameter(a.MAX_VERTEX_ATTRIBS),n=a.getParameter(a.MAX_VERTEX_UNIFORM_VECTORS),u=a.getParameter(a.MAX_VARYING_VECTORS),r=a.getParameter(a.MAX_FRAGMENT_UNIFORM_VECTORS),l=0<h,v=!!b.get("OES_texture_float");return{getMaxAnisotropy:function(){if(void 0!==e)return e;var c=b.get("EXT_texture_filter_anisotropic");return e=null!==c?a.getParameter(c.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0},getMaxPrecision:d,precision:f,logarithmicDepthBuffer:c,maxTextures:g,maxVertexTextures:h,maxTextureSize:k,maxCubemapSize:m,
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maxAttributes:q,maxVertexUniforms:n,maxVaryings:u,maxFragmentUniforms:r,vertexTextures:l,floatFragmentTextures:v,floatVertexTextures:l&&v}}function ba(a,b,c,d){Na.call(this);this.type="PerspectiveCamera";this.fov=void 0!==a?a:50;this.zoom=1;this.near=void 0!==c?c:.1;this.far=void 0!==d?d:2E3;this.focus=10;this.aspect=void 0!==b?b:1;this.view=null;this.filmGauge=35;this.filmOffset=0;this.updateProjectionMatrix()}function ud(a){ba.call(this);this.cameras=a||[]}function be(a){function b(){if(null!==
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d&&d.isPresenting){var b=d.getEyeParameters("left"),e=b.renderWidth,b=b.renderHeight;n=a.getPixelRatio();q=a.getSize();a.setDrawingBufferSize(2*e,b,1)}else c.enabled&&a.setDrawingBufferSize(q.width,q.height,n)}var c=this,d=null,e=null,f=null;"undefined"!==typeof window&&"VRFrameData"in window&&(e=new window.VRFrameData);var g=new H,h=new ba;h.bounds=new aa(0,0,.5,1);h.layers.enable(1);var k=new ba;k.bounds=new aa(.5,0,.5,1);k.layers.enable(2);var m=new ud([h,k]);m.layers.enable(1);m.layers.enable(2);
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-var q,n;"undefined"!==typeof window&&window.addEventListener("vrdisplaypresentchange",b,!1);this.enabled=!1;this.getDevice=function(){return d};this.setDevice=function(a){void 0!==a&&(d=a)};this.setPoseTarget=function(a){void 0!==a&&(f=a)};this.getCamera=function(a){if(null===d)return a;d.depthNear=a.near;d.depthFar=a.far;d.getFrameData(e);var b=e.pose;var c=null!==f?f:a;null!==b.position?c.position.fromArray(b.position):c.position.set(0,0,0);null!==b.orientation&&c.quaternion.fromArray(b.orientation);
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-c.updateMatrixWorld();if(!1===d.isPresenting)return a;h.near=a.near;k.near=a.near;h.far=a.far;k.far=a.far;m.matrixWorld.copy(a.matrixWorld);m.matrixWorldInverse.copy(a.matrixWorldInverse);h.matrixWorldInverse.fromArray(e.leftViewMatrix);k.matrixWorldInverse.fromArray(e.rightViewMatrix);a=a.parent;null!==a&&(g.getInverse(a.matrixWorld),h.matrixWorldInverse.multiply(g),k.matrixWorldInverse.multiply(g));h.matrixWorld.getInverse(h.matrixWorldInverse);k.matrixWorld.getInverse(k.matrixWorldInverse);h.projectionMatrix.fromArray(e.leftProjectionMatrix);
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+var q,n;"undefined"!==typeof window&&window.addEventListener("vrdisplaypresentchange",b,!1);this.enabled=!1;this.getDevice=function(){return d};this.setDevice=function(a){void 0!==a&&(d=a)};this.setPoseTarget=function(a){void 0!==a&&(f=a)};this.getCamera=function(a){if(null===d)return a;d.depthNear=a.near;d.depthFar=a.far;d.getFrameData(e);var b=e.pose,c=null!==f?f:a;null!==b.position?c.position.fromArray(b.position):c.position.set(0,0,0);null!==b.orientation&&c.quaternion.fromArray(b.orientation);
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+c.updateMatrixWorld();if(!1===d.isPresenting)return a;h.near=a.near;k.near=a.near;h.far=a.far;k.far=a.far;m.matrixWorld.copy(a.matrixWorld);m.matrixWorldInverse.copy(a.matrixWorldInverse);h.matrixWorldInverse.fromArray(e.leftViewMatrix);k.matrixWorldInverse.fromArray(e.rightViewMatrix);a=c.parent;null!==a&&(g.getInverse(a.matrixWorld),h.matrixWorldInverse.multiply(g),k.matrixWorldInverse.multiply(g));h.matrixWorld.getInverse(h.matrixWorldInverse);k.matrixWorld.getInverse(k.matrixWorldInverse);h.projectionMatrix.fromArray(e.leftProjectionMatrix);
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k.projectionMatrix.fromArray(e.rightProjectionMatrix);m.projectionMatrix.copy(h.projectionMatrix);a=d.getLayers();a.length&&(a=a[0],null!==a.leftBounds&&4===a.leftBounds.length&&h.bounds.fromArray(a.leftBounds),null!==a.rightBounds&&4===a.rightBounds.length&&k.bounds.fromArray(a.rightBounds));return m};this.submitFrame=function(){d&&d.isPresenting&&d.submitFrame()};this.dispose=function(){"undefined"!==typeof window&&window.removeEventListener("vrdisplaypresentchange",b)}}function Cg(a){var b={};
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return{get:function(c){if(void 0!==b[c])return b[c];switch(c){case "WEBGL_depth_texture":var d=a.getExtension("WEBGL_depth_texture")||a.getExtension("MOZ_WEBGL_depth_texture")||a.getExtension("WEBKIT_WEBGL_depth_texture");break;case "EXT_texture_filter_anisotropic":d=a.getExtension("EXT_texture_filter_anisotropic")||a.getExtension("MOZ_EXT_texture_filter_anisotropic")||a.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case "WEBGL_compressed_texture_s3tc":d=a.getExtension("WEBGL_compressed_texture_s3tc")||
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a.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case "WEBGL_compressed_texture_pvrtc":d=a.getExtension("WEBGL_compressed_texture_pvrtc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;case "WEBGL_compressed_texture_etc1":d=a.getExtension("WEBGL_compressed_texture_etc1");break;default:d=a.getExtension(c)}null===d&&console.warn("THREE.WebGLRenderer: "+c+" extension not supported.");return b[c]=d}}}function Dg(){function a(){m.value!==
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Mr.doob