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Updating VR polyfill to 0.10.4 #209
Updating VR polyfill to 0.10.4 #209
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thanks for updating the Polyfill! we'll get through it this time! :)
@@ -77,7 +77,8 @@ <h3>You’ll need a <a href="https://webvr.rocks/">WebVR-enabled browser</a> | |||
</div> | |||
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<script src="gl-matrix-min.js"></script> | |||
<script src="webvr-polyfill.min.js"></script> | |||
<script src="webvr-polyfill.min.new.js"></script> | |||
<script>var vrPolyfill = new WebVRPolyfill();</script> |
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can we handle this in webvr.js
or are there issues with doing that?
@@ -77,7 +77,8 @@ <h3>You’ll need a <a href="https://webvr.rocks/">WebVR-enabled browser</a> | |||
</div> | |||
|
|||
<script src="gl-matrix-min.js"></script> | |||
<script src="webvr-polyfill.min.js"></script> | |||
<script src="webvr-polyfill.min.new.js"></script> |
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can we remove the old one? assuming we get in FPS controls (#125) by the next release/tag, it should be fine to remove the old version? is that fine?
(display.displayName || '').indexOf('polyfill') > 0 || | ||
(display.deviceName || '').indexOf('polyfill') > 0 || | ||
display.hardwareUnitId; | ||
return display.isPolyfilled; |
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👍 glad you caught that; it was on my mental todo list
Orbital controls are missing since they were dropped in 0.10.0
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thanks for hopping on this issue; I know it's a big change.
I unfortunately can't get the Polyfill to work correctly to enter/exit VR on my iPhone 7, Samsung S8, Google Pixel 2. which devices do you have on hand that this works with?
also, exiting VR mode doesn't return to mono mode. (do you know if that's a filed issue?) I'm focusing on just high-end mobile (i.e., Google Pixel 2).
iOS has a slew of issues (memory, UI-overlay, Toggle VR button issues), which I'll file for later.
let me know if you want screenshots and error logs; I can capture and upload them. I figured I'd first determine which phones it works with you first, and we go from there.
@@ -87,8 +87,8 @@ <h3>You’ll need a <a href="https://webvr.rocks/">WebVR-enabled browser</a> | |||
<button id="entervr" value="Enter VR"></button> | |||
</div> | |||
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<script src="gl-matrix-min.js"></script> | |||
<script src="webvr-polyfill.min.js"></script> | |||
<script src="vendor/gl-matrix-min.js"></script> |
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thanks for creating the vendor/
dir. I like 👍
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
* THE SOFTWARE. | ||
*/ | ||
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"+i)};var _=function(e,M,i){if(!M)return void i(e);for(var t=[],A=null,s=0;s<M.length;++s){var r=M[s];switch(r){case e.TEXTURE_BINDING_2D:case e.TEXTURE_BINDING_CUBE_MAP:var N=M[++s];if(N<e.TEXTURE0||N>e.TEXTURE31){console.error("TEXTURE_BINDING_2D or TEXTURE_BINDING_CUBE_MAP must be followed by a valid texture unit"),t.push(null,null);break}A||(A=e.getParameter(e.ACTIVE_TEXTURE)),e.activeTexture(N),t.push(e.getParameter(r),null);break;case e.ACTIVE_TEXTURE:A=e.getParameter(e.ACTIVE_TEXTURE),t.push(null);break;default:t.push(e.getParameter(r))}}i(e);for(var s=0;s<M.length;++s){var r=M[s],D=t[s];switch(r){case e.ACTIVE_TEXTURE:break;case e.ARRAY_BUFFER_BINDING:e.bindBuffer(e.ARRAY_BUFFER,D);break;case e.COLOR_CLEAR_VALUE:e.clearColor(D[0],D[1],D[2],D[3]);break;case e.COLOR_WRITEMASK:e.colorMask(D[0],D[1],D[2],D[3]);break;case e.CURRENT_PROGRAM:e.useProgram(D);break;case e.ELEMENT_ARRAY_BUFFER_BINDING:e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,D);break;case e.FRAMEBUFFER_BINDING:e.bindFramebuffer(e.FRAMEBUFFER,D);break;case e.RENDERBUFFER_BINDING:e.bindRenderbuffer(e.RENDERBUFFER,D);break;case e.TEXTURE_BINDING_2D:var N=M[++s];if(N<e.TEXTURE0||N>e.TEXTURE31)break;e.activeTexture(N),e.bindTexture(e.TEXTURE_2D,D);break;case e.TEXTURE_BINDING_CUBE_MAP:var N=M[++s];if(N<e.TEXTURE0||N>e.TEXTURE31)break;e.activeTexture(N),e.bindTexture(e.TEXTURE_CUBE_MAP,D);break;case e.VIEWPORT:e.viewport(D[0],D[1],D[2],D[3]);break;case e.BLEND:case e.CULL_FACE:case e.DEPTH_TEST:case e.SCISSOR_TEST:case e.STENCIL_TEST:D?e.enable(r):e.disable(r);break;default:console.log("No GL restore behavior for 0x"+r.toString(16))}A&&e.activeTexture(A)}},R=["attribute vec2 position;","attribute vec3 texCoord;","varying vec2 vTexCoord;","uniform vec4 viewportOffsetScale[2];","void main() {"," vec4 viewport = viewportOffsetScale[int(texCoord.z)];"," vTexCoord = (texCoord.xy * viewport.zw) + viewport.xy;"," gl_Position = vec4( position, 1.0, 1.0 );","}"].join("\n"),G=["precision mediump float;","uniform sampler2D diffuse;","varying vec2 vTexCoord;","void main() {"," gl_FragColor = texture2D(diffuse, vTexCoord);","}"].join("\n");e.prototype.destroy=function(){var e=this.gl;this.unpatch(),e.deleteProgram(this.program),e.deleteBuffer(this.vertexBuffer),e.deleteBuffer(this.indexBuffer),e.deleteTexture(this.renderTarget),e.deleteFramebuffer(this.framebuffer),this.depthStencilBuffer&&e.deleteRenderbuffer(this.depthStencilBuffer),this.depthBuffer&&e.deleteRenderbuffer(this.depthBuffer),this.stencilBuffer&&e.deleteRenderbuffer(this.stencilBuffer),this.cardboardUI&&this.cardboardUI.destroy()},e.prototype.onResize=function(){var e=this.gl,M=this,i=[e.RENDERBUFFER_BINDING,e.TEXTURE_BINDING_2D,e.TEXTURE0];_(e,i,function(e){M.realBindFramebuffer.call(e,e.FRAMEBUFFER,null),M.scissorTest&&M.realDisable.call(e,e.SCISSOR_TEST),M.realColorMask.call(e,!0,!0,!0,!0),M.realViewport.call(e,0,0,e.drawingBufferWidth,e.drawingBufferHeight),M.realClearColor.call(e,0,0,0,1),e.clear(e.COLOR_BUFFER_BIT),M.realBindFramebuffer.call(e,e.FRAMEBUFFER,M.framebuffer),e.bindTexture(e.TEXTURE_2D,M.renderTarget),e.texImage2D(e.TEXTURE_2D,0,M.ctxAttribs.alpha?e.RGBA:e.RGB,M.bufferWidth,M.bufferHeight,0,M.ctxAttribs.alpha?e.RGBA:e.RGB,e.UNSIGNED_BYTE,null),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,M.renderTarget,0),M.ctxAttribs.depth&&M.ctxAttribs.stencil?(e.bindRenderbuffer(e.RENDERBUFFER,M.depthStencilBuffer),e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_STENCIL,M.bufferWidth,M.bufferHeight),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_STENCIL_ATTACHMENT,e.RENDERBUFFER,M.depthStencilBuffer)):M.ctxAttribs.depth?(e.bindRenderbuffer(e.RENDERBUFFER,M.depthBuffer),e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_COMPONENT16,M.bufferWidth,M.bufferHeight),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,M.depthBuffer)):M.ctxAttribs.stencil&&(e.bindRenderbuffer(e.RENDERBUFFER,M.stencilBuffer),e.renderbufferStorage(e.RENDERBUFFER,e.STENCIL_INDEX8,M.bufferWidth,M.bufferHeight),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.STENCIL_ATTACHMENT,e.RENDERBUFFER,M.stencilBuffer)),!e.checkFramebufferStatus(e.FRAMEBUFFER)===e.FRAMEBUFFER_COMPLETE&&console.error("Framebuffer incomplete!"),M.realBindFramebuffer.call(e,e.FRAMEBUFFER,M.lastBoundFramebuffer),M.scissorTest&&M.realEnable.call(e,e.SCISSOR_TEST),M.realColorMask.apply(e,M.colorMask),M.realViewport.apply(e,M.viewport),M.realClearColor.apply(e,M.clearColor)}),this.cardboardUI&&this.cardboardUI.onResize()},e.prototype.patch=function(){if(!this.isPatched){var e=this,M=this.gl.canvas,i=this.gl;y()||(M.width=d()*this.bufferScale,M.height=S()*this.bufferScale,Object.defineProperty(M,"width",{configurable:!0,enumerable:!0,get:function(){return e.bufferWidth},set:function(i){e.bufferWidth=i,e.realCanvasWidth.set.call(M,i),e.onResize()}}),Object.defineProperty(M,"height",{configurable:!0,enumerable:!0,get:function(){return e.bufferHeight},set:function(i){e.bufferHeight=i,e.realCanvasHeight.set.call(M,i),e.onResize()}})),this.lastBoundFramebuffer=i.getParameter(i.FRAMEBUFFER_BINDING),null==this.lastBoundFramebuffer&&(this.lastBoundFramebuffer=this.framebuffer,this.gl.bindFramebuffer(i.FRAMEBUFFER,this.framebuffer)),this.gl.bindFramebuffer=function(M,t){e.lastBoundFramebuffer=t||e.framebuffer,e.realBindFramebuffer.call(i,M,e.lastBoundFramebuffer)},this.cullFace=i.getParameter(i.CULL_FACE),this.depthTest=i.getParameter(i.DEPTH_TEST),this.blend=i.getParameter(i.BLEND),this.scissorTest=i.getParameter(i.SCISSOR_TEST),this.stencilTest=i.getParameter(i.STENCIL_TEST),i.enable=function(M){switch(M){case i.CULL_FACE:e.cullFace=!0;break;case i.DEPTH_TEST:e.depthTest=!0;break;case i.BLEND:e.blend=!0;break;case i.SCISSOR_TEST:e.scissorTest=!0;break;case i.STENCIL_TEST:e.stencilTest=!0}e.realEnable.call(i,M)},i.disable=function(M){switch(M){case i.CULL_FACE:e.cullFace=!1;break;case i.DEPTH_TEST:e.depthTest=!1;break;case i.BLEND:e.blend=!1;break;case i.SCISSOR_TEST:e.scissorTest=!1;break;case i.STENCIL_TEST:e.stencilTest=!1}e.realDisable.call(i,M)},this.colorMask=i.getParameter(i.COLOR_WRITEMASK),i.colorMask=function(M,t,A,s){e.colorMask[0]=M,e.colorMask[1]=t,e.colorMask[2]=A,e.colorMask[3]=s,e.realColorMask.call(i,M,t,A,s)},this.clearColor=i.getParameter(i.COLOR_CLEAR_VALUE),i.clearColor=function(M,t,A,s){e.clearColor[0]=M,e.clearColor[1]=t,e.clearColor[2]=A,e.clearColor[3]=s,e.realClearColor.call(i,M,t,A,s)},this.viewport=i.getParameter(i.VIEWPORT),i.viewport=function(M,t,A,s){e.viewport[0]=M,e.viewport[1]=t,e.viewport[2]=A,e.viewport[3]=s,e.realViewport.call(i,M,t,A,s)},this.isPatched=!0,U(M)}},e.prototype.unpatch=function(){if(this.isPatched){var e=this.gl,M=this.gl.canvas;y()||(Object.defineProperty(M,"width",this.realCanvasWidth),Object.defineProperty(M,"height",this.realCanvasHeight)),M.width=this.bufferWidth,M.height=this.bufferHeight,e.bindFramebuffer=this.realBindFramebuffer,e.enable=this.realEnable,e.disable=this.realDisable,e.colorMask=this.realColorMask,e.clearColor=this.realClearColor,e.viewport=this.realViewport,this.lastBoundFramebuffer==this.framebuffer&&e.bindFramebuffer(e.FRAMEBUFFER,null),this.isPatched=!1,setTimeout(function(){U(M)},1)}},e.prototype.setTextureBounds=function(e,M){e||(e=[0,0,.5,1]),M||(M=[.5,0,.5,1]),this.viewportOffsetScale[0]=e[0],this.viewportOffsetScale[1]=e[1],this.viewportOffsetScale[2]=e[2],this.viewportOffsetScale[3]=e[3],this.viewportOffsetScale[4]=M[0],this.viewportOffsetScale[5]=M[1],this.viewportOffsetScale[6]=M[2],this.viewportOffsetScale[7]=M[3]},e.prototype.submitFrame=function(){var e=this.gl,M=this,i=[];if(this.dirtySubmitFrameBindings||i.push(e.CURRENT_PROGRAM,e.ARRAY_BUFFER_BINDING,e.ELEMENT_ARRAY_BUFFER_BINDING,e.TEXTURE_BINDING_2D,e.TEXTURE0),_(e,i,function(e){M.realBindFramebuffer.call(e,e.FRAMEBUFFER,null),M.cullFace&&M.realDisable.call(e,e.CULL_FACE),M.depthTest&&M.realDisable.call(e,e.DEPTH_TEST),M.blend&&M.realDisable.call(e,e.BLEND),M.scissorTest&&M.realDisable.call(e,e.SCISSOR_TEST),M.stencilTest&&M.realDisable.call(e,e.STENCIL_TEST),M.realColorMask.call(e,!0,!0,!0,!0),M.realViewport.call(e,0,0,e.drawingBufferWidth,e.drawingBufferHeight),(M.ctxAttribs.alpha||y())&&(M.realClearColor.call(e,0,0,0,1),e.clear(e.COLOR_BUFFER_BIT)),e.useProgram(M.program),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,M.indexBuffer),e.bindBuffer(e.ARRAY_BUFFER,M.vertexBuffer),e.enableVertexAttribArray(M.attribs.position),e.enableVertexAttribArray(M.attribs.texCoord),e.vertexAttribPointer(M.attribs.position,2,e.FLOAT,!1,20,0),e.vertexAttribPointer(M.attribs.texCoord,3,e.FLOAT,!1,20,8),e.activeTexture(e.TEXTURE0),e.uniform1i(M.uniforms.diffuse,0),e.bindTexture(e.TEXTURE_2D,M.renderTarget),e.uniform4fv(M.uniforms.viewportOffsetScale,M.viewportOffsetScale),e.drawElements(e.TRIANGLES,M.indexCount,e.UNSIGNED_SHORT,0),M.cardboardUI&&M.cardboardUI.renderNoState(),M.realBindFramebuffer.call(M.gl,e.FRAMEBUFFER,M.framebuffer),M.ctxAttribs.preserveDrawingBuffer||(M.realClearColor.call(e,0,0,0,0),e.clear(e.COLOR_BUFFER_BIT)),M.dirtySubmitFrameBindings||M.realBindFramebuffer.call(e,e.FRAMEBUFFER,M.lastBoundFramebuffer),M.cullFace&&M.realEnable.call(e,e.CULL_FACE),M.depthTest&&M.realEnable.call(e,e.DEPTH_TEST),M.blend&&M.realEnable.call(e,e.BLEND),M.scissorTest&&M.realEnable.call(e,e.SCISSOR_TEST),M.stencilTest&&M.realEnable.call(e,e.STENCIL_TEST),M.realColorMask.apply(e,M.colorMask),M.realViewport.apply(e,M.viewport),!M.ctxAttribs.alpha&&M.ctxAttribs.preserveDrawingBuffer||M.realClearColor.apply(e,M.clearColor)}),y()){var t=e.canvas;t.width==M.bufferWidth&&t.height==M.bufferHeight||(M.bufferWidth=t.width,M.bufferHeight=t.height,M.onResize())}},e.prototype.updateDeviceInfo=function(e){var M=this.gl,i=this,t=[M.ARRAY_BUFFER_BINDING,M.ELEMENT_ARRAY_BUFFER_BINDING];_(M,t,function(M){var t=i.computeMeshVertices_(i.meshWidth,i.meshHeight,e);if(M.bindBuffer(M.ARRAY_BUFFER,i.vertexBuffer),M.bufferData(M.ARRAY_BUFFER,t,M.STATIC_DRAW),!i.indexCount){var A=i.computeMeshIndices_(i.meshWidth,i.meshHeight);M.bindBuffer(M.ELEMENT_ARRAY_BUFFER,i.indexBuffer),M.bufferData(M.ELEMENT_ARRAY_BUFFER,A,M.STATIC_DRAW),i.indexCount=A.length}})},e.prototype.computeMeshVertices_=function(e,M,i){for(var t=new Float32Array(2*e*M*5),A=i.getLeftEyeVisibleTanAngles(),s=i.getLeftEyeNoLensTanAngles(),r=i.getLeftEyeVisibleScreenRect(s),N=0,D=0;D<2;D++){for(var n=0;n<M;n++)for(var u=0;u<e;u++,N++){var a=u/(e-1),g=n/(M-1),o=a,L=g,I=w(A[0],A[2],a),j=w(A[3],A[1],g),T=Math.sqrt(I*I+j*j),c=i.distortion.distortInverse(T),E=I*c/T,y=j*c/T;a=(E-s[0])/(s[2]-s[0]),g=(y-s[3])/(s[1]-s[3]),a=2*(r.x+a*r.width-.5),g=2*(r.y+g*r.height-.5),t[5*N+0]=a,t[5*N+1]=g,t[5*N+2]=o,t[5*N+3]=L,t[5*N+4]=D}var l=A[2]-A[0];A[0]=-(l+A[0]),A[2]=l-A[2],l=s[2]-s[0],s[0]=-(l+s[0]),s[2]=l-s[2],r.x=1-(r.x+r.width)}return t},e.prototype.computeMeshIndices_=function(e,M){for(var i=new Uint16Array(2*(e-1)*(M-1)*6),t=e/2,A=M/2,s=0,r=0,N=0;N<2;N++)for(var D=0;D<M;D++)for(var n=0;n<e;n++,s++)0!=n&&0!=D&&(n<=t==D<=A?(i[r++]=s,i[r++]=s-e-1,i[r++]=s-e,i[r++]=s-e-1,i[r++]=s,i[r++]=s-1):(i[r++]=s-1,i[r++]=s-e,i[r++]=s,i[r++]=s-e,i[r++]=s-1,i[r++]=s-e-1));return i},e.prototype.getOwnPropertyDescriptor_=function(e,M){var i=Object.getOwnPropertyDescriptor(e,M);return void 0!==i.get&&void 0!==i.set||(i.configurable=!0,i.enumerable=!0,i.get=function(){return this.getAttribute(M)},i.set=function(e){this.setAttribute(M,e)}),i};var F=["attribute vec2 position;","uniform mat4 projectionMat;","void main() {"," gl_Position = projectionMat * vec4( position, -1.0, 1.0 );","}"].join("\n"),P=["precision mediump float;","uniform vec4 color;","void main() {"," gl_FragColor = color;","}"].join("\n"),W=Math.PI/180,Z=.3125;i.prototype.destroy=function(){var e=this.gl;this.listener&&e.canvas.removeEventListener("click",this.listener,!1),e.deleteProgram(this.program),e.deleteBuffer(this.vertexBuffer)},i.prototype.listen=function(e,M){var i=this.gl.canvas;this.listener=function(t){var A=i.clientWidth/2;t.clientX>A-42&&t.clientX<A+42&&t.clientY>i.clientHeight-42?e(t):t.clientX<42&&t.clientY<42&&M(t)},i.addEventListener("click",this.listener,!1)},i.prototype.onResize=function(){var e=this.gl,M=this,i=[e.ARRAY_BUFFER_BINDING];_(e,i,function(e){function i(e,M){var i=(90-e)*W,t=Math.cos(i),r=Math.sin(i);A.push(Z*t*a+s,Z*r*a+a),A.push(M*t*a+s,M*r*a+a)}function t(M,i){A.push(g+M,e.drawingBufferHeight-g-i)}var A=[],s=e.drawingBufferWidth/2,r=Math.max(screen.width,screen.height)*window.devicePixelRatio,N=e.drawingBufferWidth/r,D=N*window.devicePixelRatio,n=4*D/2,u=42*D,a=28*D/2,g=14*D;A.push(s-n,u),A.push(s-n,e.drawingBufferHeight),A.push(s+n,u),A.push(s+n,e.drawingBufferHeight),M.gearOffset=A.length/2;for(var o=0;o<=6;o++){var L=60*o;i(L,1),i(L+12,1),i(L+20,.75),i(L+40,.75),i(L+48,1)}M.gearVertexCount=A.length/2-M.gearOffset,M.arrowOffset=A.length/2;var I=n/Math.sin(45*W);t(0,a),t(a,0),t(a+I,I),t(I,a+I),t(I,a-I),t(0,a),t(a,2*a),t(a+I,2*a-I),t(I,a-I),t(0,a),t(I,a-n),t(28*D,a-n),t(I,a+n),t(28*D,a+n),M.arrowVertexCount=A.length/2-M.arrowOffset,e.bindBuffer(e.ARRAY_BUFFER,M.vertexBuffer),e.bufferData(e.ARRAY_BUFFER,new Float32Array(A),e.STATIC_DRAW)})},i.prototype.render=function(){var e=this.gl,M=this,i=[e.CULL_FACE,e.DEPTH_TEST,e.BLEND,e.SCISSOR_TEST,e.STENCIL_TEST,e.COLOR_WRITEMASK,e.VIEWPORT,e.CURRENT_PROGRAM,e.ARRAY_BUFFER_BINDING];_(e,i,function(e){e.disable(e.CULL_FACE),e.disable(e.DEPTH_TEST),e.disable(e.BLEND),e.disable(e.SCISSOR_TEST),e.disable(e.STENCIL_TEST),e.colorMask(!0,!0,!0,!0),e.viewport(0,0,e.drawingBufferWidth,e.drawingBufferHeight),M.renderNoState()})},i.prototype.renderNoState=function(){var e=this.gl;e.useProgram(this.program),e.bindBuffer(e.ARRAY_BUFFER,this.vertexBuffer),e.enableVertexAttribArray(this.attribs.position),e.vertexAttribPointer(this.attribs.position,2,e.FLOAT,!1,8,0),e.uniform4f(this.uniforms.color,1,1,1,1),function(e,M,i,t,A,s,r){var N=1/(M-i),D=1/(t-A),n=1/(s-r);e[0]=-2*N,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*D,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*n,e[11]=0,e[12]=(M+i)*N,e[13]=(A+t)*D,e[14]=(r+s)*n,e[15]=1}(this.projMat,0,e.drawingBufferWidth,0,e.drawingBufferHeight,.1,1024),e.uniformMatrix4fv(this.uniforms.projectionMat,!1,this.projMat),e.drawArrays(e.TRIANGLE_STRIP,0,4),e.drawArrays(e.TRIANGLE_STRIP,this.gearOffset,this.gearVertexCount),e.drawArrays(e.TRIANGLE_STRIP,this.arrowOffset,this.arrowVertexCount)};t.prototype.distortInverse=function(e){for(var M=0,i=1,t=e-this.distort(M);Math.abs(i-M)>1e-4;){var A=e-this.distort(i),s=i-A*((i-M)/(A-t));M=i,i=s,t=A}return i},t.prototype.distort=function(e){for(var M=e*e,i=0,t=0;t<this.coefficients.length;t++)i=M*(i+this.coefficients[t]);return(i+1)*e};var H=Math.PI/180,V=180/Math.PI,X=function(e,M,i){this.x=e||0,this.y=M||0,this.z=i||0};X.prototype={constructor:X,set:function(e,M,i){return this.x=e,this.y=M,this.z=i,this},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},normalize:function(){var e=this.length();if(0!==e){var M=1/e;this.multiplyScalar(M)}else this.x=0,this.y=0,this.z=0;return this},multiplyScalar:function(e){this.x*=e,this.y*=e,this.z*=e},applyQuaternion:function(e){var M=this.x,i=this.y,t=this.z,A=e.x,s=e.y,r=e.z,N=e.w,D=N*M+s*t-r*i,n=N*i+r*M-A*t,u=N*t+A*i-s*M,a=-A*M-s*i-r*t;return this.x=D*N+a*-A+n*-r-u*-s,this.y=n*N+a*-s+u*-A-D*-r,this.z=u*N+a*-r+D*-s-n*-A,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},crossVectors:function(e,M){var i=e.x,t=e.y,A=e.z,s=M.x,r=M.y,N=M.z;return this.x=t*N-A*r,this.y=A*s-i*N,this.z=i*r-t*s,this}};var J=function(e,M,i,t){this.x=e||0,this.y=M||0,this.z=i||0,this.w=void 0!==t?t:1};J.prototype={constructor:J,set:function(e,M,i,t){return this.x=e,this.y=M,this.z=i,this.w=t,this},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this},setFromEulerXYZ:function(e,M,i){var t=Math.cos(e/2),A=Math.cos(M/2),s=Math.cos(i/2),r=Math.sin(e/2),N=Math.sin(M/2),D=Math.sin(i/2);return this.x=r*A*s+t*N*D,this.y=t*N*s-r*A*D,this.z=t*A*D+r*N*s,this.w=t*A*s-r*N*D,this},setFromEulerYXZ:function(e,M,i){var t=Math.cos(e/2),A=Math.cos(M/2),s=Math.cos(i/2),r=Math.sin(e/2),N=Math.sin(M/2),D=Math.sin(i/2);return this.x=r*A*s+t*N*D,this.y=t*N*s-r*A*D,this.z=t*A*D-r*N*s,this.w=t*A*s+r*N*D,this},setFromAxisAngle:function(e,M){var i=M/2,t=Math.sin(i);return this.x=e.x*t,this.y=e.y*t,this.z=e.z*t,this.w=Math.cos(i),this},multiply:function(e){return this.multiplyQuaternions(this,e)},multiplyQuaternions:function(e,M){var i=e.x,t=e.y,A=e.z,s=e.w,r=M.x,N=M.y,D=M.z,n=M.w;return this.x=i*n+s*r+t*D-A*N,this.y=t*n+s*N+A*r-i*D,this.z=A*n+s*D+i*N-t*r,this.w=s*n-i*r-t*N-A*D,this},inverse:function(){return this.x*=-1,this.y*=-1,this.z*=-1,this.normalize(),this},normalize:function(){var e=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);return 0===e?(this.x=0,this.y=0,this.z=0,this.w=1):(e=1/e,this.x=this.x*e,this.y=this.y*e,this.z=this.z*e,this.w=this.w*e),this},slerp:function(e,M){if(0===M)return this;if(1===M)return this.copy(e);var i=this.x,t=this.y,A=this.z,s=this.w,r=s*e.w+i*e.x+t*e.y+A*e.z;if(r<0?(this.w=-e.w,this.x=-e.x,this.y=-e.y,this.z=-e.z,r=-r):this.copy(e),r>=1)return this.w=s,this.x=i,this.y=t,this.z=A,this;var N=Math.acos(r),D=Math.sqrt(1-r*r);if(Math.abs(D)<.001)return this.w=.5*(s+this.w),this.x=.5*(i+this.x),this.y=.5*(t+this.y),this.z=.5*(A+this.z),this;var n=Math.sin((1-M)*N)/D,u=Math.sin(M*N)/D;return this.w=s*n+this.w*u,this.x=i*n+this.x*u,this.y=t*n+this.y*u,this.z=A*n+this.z*u,this},setFromUnitVectors:function(){var e,M;return function(i,t){return void 0===e&&(e=new X),(M=i.dot(t)+1)<1e-6?(M=0,Math.abs(i.x)>Math.abs(i.z)?e.set(-i.y,i.x,0):e.set(0,-i.z,i.y)):e.crossVectors(i,t),this.x=e.x,this.y=e.y,this.z=e.z,this.w=M,this.normalize(),this}}()};var K=new A({widthMeters:.11,heightMeters:.062,bevelMeters:.004}),q=new A({widthMeters:.1038,heightMeters:.0584,bevelMeters:.004}),$={CardboardV1:new r({id:"CardboardV1",label:"Cardboard I/O 2014",fov:40,interLensDistance:.06,baselineLensDistance:.035,screenLensDistance:.042,distortionCoefficients:[.441,.156],inverseCoefficients:[-.4410035,.42756155,-.4804439,.5460139,-.58821183,.5733938,-.48303202,.33299083,-.17573841,.0651772,-.01488963,.001559834]}),CardboardV2:new r({id:"CardboardV2",label:"Cardboard I/O 2015",fov:60,interLensDistance:.064,baselineLensDistance:.035,screenLensDistance:.039,distortionCoefficients:[.34,.55],inverseCoefficients:[-.33836704,-.18162185,.862655,-1.2462051,1.0560602,-.58208317,.21609078,-.05444823,.009177956,-.0009904169,6183535e-11,-16981803e-13]})};s.prototype.updateDeviceParams=function(e){this.device=this.determineDevice_(e)||this.device},s.prototype.getDevice=function(){return this.device},s.prototype.setViewer=function(e){this.viewer=e,this.distortion=new t(this.viewer.distortionCoefficients)},s.prototype.determineDevice_=function(e){if(!e)return y()?(console.warn("Using fallback iOS device measurements."),q):(console.warn("Using fallback Android device measurements."),K);var M=.0254/e.xdpi,i=.0254/e.ydpi,t=d(),s=S();return new A({widthMeters:M*t,heightMeters:i*s,bevelMeters:.001*e.bevelMm})},s.prototype.getDistortedFieldOfViewLeftEye=function(){var e=this.viewer,M=this.device,i=this.distortion,t=e.screenLensDistance,A=(M.widthMeters-e.interLensDistance)/2,s=e.interLensDistance/2,r=e.baselineLensDistance-M.bevelMeters,N=M.heightMeters-r,D=V*Math.atan(i.distort(A/t)),n=V*Math.atan(i.distort(s/t)),u=V*Math.atan(i.distort(r/t)),a=V*Math.atan(i.distort(N/t));return{leftDegrees:Math.min(D,e.fov),rightDegrees:Math.min(n,e.fov),downDegrees:Math.min(u,e.fov),upDegrees:Math.min(a,e.fov)}},s.prototype.getLeftEyeVisibleTanAngles=function(){var e=this.viewer,M=this.device,i=this.distortion,t=Math.tan(-H*e.fov),A=Math.tan(H*e.fov),s=Math.tan(H*e.fov),r=Math.tan(-H*e.fov),N=M.widthMeters/4,D=M.heightMeters/2,n=e.baselineLensDistance-M.bevelMeters-D,u=e.interLensDistance/2-N,a=-n,g=e.screenLensDistance,o=i.distort((u-N)/g),L=i.distort((a+D)/g),I=i.distort((u+N)/g),j=i.distort((a-D)/g),T=new Float32Array(4);return T[0]=Math.max(t,o),T[1]=Math.min(A,L),T[2]=Math.min(s,I),T[3]=Math.max(r,j),T},s.prototype.getLeftEyeNoLensTanAngles=function(){var e=this.viewer,M=this.device,i=this.distortion,t=new Float32Array(4),A=i.distortInverse(Math.tan(-H*e.fov)),s=i.distortInverse(Math.tan(H*e.fov)),r=i.distortInverse(Math.tan(H*e.fov)),N=i.distortInverse(Math.tan(-H*e.fov)),D=M.widthMeters/4,n=M.heightMeters/2,u=e.baselineLensDistance-M.bevelMeters-n,a=e.interLensDistance/2-D,g=-u,o=e.screenLensDistance,L=(a-D)/o,I=(g+n)/o,j=(a+D)/o,T=(g-n)/o;return t[0]=Math.max(A,L),t[1]=Math.min(s,I),t[2]=Math.min(r,j),t[3]=Math.max(N,T),t},s.prototype.getLeftEyeVisibleScreenRect=function(e){var M=this.viewer,i=this.device,t=M.screenLensDistance,A=(i.widthMeters-M.interLensDistance)/2,s=M.baselineLensDistance-i.bevelMeters,r=(e[0]*t+A)/i.widthMeters,N=(e[1]*t+s)/i.heightMeters,D=(e[2]*t+A)/i.widthMeters,n=(e[3]*t+s)/i.heightMeters;return{x:r,y:n,width:D-r,height:N-n}},s.prototype.getFieldOfViewLeftEye=function(e){return e?this.getUndistortedFieldOfViewLeftEye():this.getDistortedFieldOfViewLeftEye()},s.prototype.getFieldOfViewRightEye=function(e){var M=this.getFieldOfViewLeftEye(e);return{leftDegrees:M.rightDegrees,rightDegrees:M.leftDegrees,upDegrees:M.upDegrees,downDegrees:M.downDegrees}},s.prototype.getUndistortedFieldOfViewLeftEye=function(){var e=this.getUndistortedParams_();return{leftDegrees:V*Math.atan(e.outerDist),rightDegrees:V*Math.atan(e.innerDist),downDegrees:V*Math.atan(e.bottomDist),upDegrees:V*Math.atan(e.topDist)}},s.prototype.getUndistortedViewportLeftEye=function(){var e=this.getUndistortedParams_(),M=this.viewer,i=this.device,t=M.screenLensDistance,A=i.widthMeters/t,s=i.heightMeters/t,r=i.width/A,N=i.height/s,D=Math.round((e.eyePosX-e.outerDist)*r),n=Math.round((e.eyePosY-e.bottomDist)*N);return{x:D,y:n,width:Math.round((e.eyePosX+e.innerDist)*r)-D,height:Math.round((e.eyePosY+e.topDist)*N)-n}},s.prototype.getUndistortedParams_=function(){var e=this.viewer,M=this.device,i=this.distortion,t=e.screenLensDistance,A=e.interLensDistance/2/t,s=M.widthMeters/t,r=M.heightMeters/t,N=s/2-A,D=(e.baselineLensDistance-M.bevelMeters)/t,n=e.fov,u=i.distortInverse(Math.tan(H*n)),a=Math.min(N,u),g=Math.min(A,u),o=Math.min(D,u),L=Math.min(r-D,u);return{outerDist:a,innerDist:g,topDist:L,bottomDist:o,eyePosX:N,eyePosY:D}};s.Viewers=$;var ee={format:1,last_updated:"2017-09-12T18:54:02Z",devices:[{type:"android",rules:[{mdmh:"asus/*/Nexus 7/*"},{ua:"Nexus 7"}],dpi:[320.8,323],bw:3,ac:500},{type:"android",rules:[{mdmh:"asus/*/ASUS_Z00AD/*"},{ua:"ASUS_Z00AD"}],dpi:[403,404.6],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"Google/*/Pixel XL/*"},{ua:"Pixel XL"}],dpi:[537.9,533],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"Google/*/Pixel/*"},{ua:"Pixel"}],dpi:[432.6,436.7],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"HTC/*/HTC6435LVW/*"},{ua:"HTC6435LVW"}],dpi:[449.7,443.3],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"HTC/*/HTC One XL/*"},{ua:"HTC One 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RAZR"}],dpi:[368.1,256.7],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"motorola/*/XT830C/*"},{ua:"XT830C"}],dpi:[254,255.9],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"motorola/*/XT1021/*"},{ua:"XT1021"}],dpi:[254,256.7],bw:3,ac:500},{type:"android",rules:[{mdmh:"motorola/*/XT1023/*"},{ua:"XT1023"}],dpi:[254,256.7],bw:3,ac:500},{type:"android",rules:[{mdmh:"motorola/*/XT1028/*"},{ua:"XT1028"}],dpi:[326.6,327.6],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"motorola/*/XT1034/*"},{ua:"XT1034"}],dpi:[326.6,328.4],bw:3,ac:500},{type:"android",rules:[{mdmh:"motorola/*/XT1053/*"},{ua:"XT1053"}],dpi:[315.3,316.1],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"motorola/*/XT1562/*"},{ua:"XT1562"}],dpi:[403.4,402.7],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"motorola/*/Nexus 6/*"},{ua:"Nexus 6 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S"}],dpi:[234.5,229.8],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/GT-I9300/*"},{ua:"GT-I9300"}],dpi:[304.8,303.9],bw:5,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SM-T230NU/*"},{ua:"SM-T230NU"}],dpi:216,bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SGH-T399/*"},{ua:"SGH-T399"}],dpi:[217.7,231.4],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SGH-M919/*"},{ua:"SGH-M919"}],dpi:[440.8,437.7],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-N9005/*"},{ua:"SM-N9005"}],dpi:[386.4,387],bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SAMSUNG-SM-N900A/*"},{ua:"SAMSUNG-SM-N900A"}],dpi:[386.4,387.7],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/GT-I9500/*"},{ua:"GT-I9500"}],dpi:[442.5,443.3],bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/GT-I9505/*"},{ua:"GT-I9505"}],dpi:439.4,bw:4,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-G900F/*"},{ua:"SM-G900F"}],dpi:[415.6,431.6],bw:5,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-G900M/*"},{ua:"SM-G900M"}],dpi:[415.6,431.6],bw:5,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-G800F/*"},{ua:"SM-G800F"}],dpi:326.8,bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-G906S/*"},{ua:"SM-G906S"}],dpi:[562.7,572.4],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/GT-I9300/*"},{ua:"GT-I9300"}],dpi:[306.7,304.8],bw:5,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-T535/*"},{ua:"SM-T535"}],dpi:[142.6,136.4],bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SM-N920C/*"},{ua:"SM-N920C"}],dpi:[515.1,518.4],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-N920P/*"},{ua:"SM-N920P"}],dpi:[386.3655,390.144],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-N920W8/*"},{ua:"SM-N920W8"}],dpi:[515.1,518.4],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/GT-I9300I/*"},{ua:"GT-I9300I"}],dpi:[304.8,305.8],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/GT-I9195/*"},{ua:"GT-I9195"}],dpi:[249.4,256.7],bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SPH-L520/*"},{ua:"SPH-L520"}],dpi:[249.4,255.9],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SAMSUNG-SGH-I717/*"},{ua:"SAMSUNG-SGH-I717"}],dpi:285.8,bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SPH-D710/*"},{ua:"SPH-D710"}],dpi:[217.7,204.2],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/GT-N7100/*"},{ua:"GT-N7100"}],dpi:265.1,bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SCH-I605/*"},{ua:"SCH-I605"}],dpi:265.1,bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/Galaxy Nexus/*"},{ua:"Galaxy Nexus"}],dpi:[315.3,314.2],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-N910H/*"},{ua:"SM-N910H"}],dpi:[515.1,518],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-N910C/*"},{ua:"SM-N910C"}],dpi:[515.2,520.2],bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SM-G130M/*"},{ua:"SM-G130M"}],dpi:[165.9,164.8],bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SM-G928I/*"},{ua:"SM-G928I"}],dpi:[515.1,518.4],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-G920F/*"},{ua:"SM-G920F"}],dpi:580.6,bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SM-G920P/*"},{ua:"SM-G920P"}],dpi:[522.5,577],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-G925F/*"},{ua:"SM-G925F"}],dpi:580.6,bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SM-G925V/*"},{ua:"SM-G925V"}],dpi:[522.5,576.6],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-G930F/*"},{ua:"SM-G930F"}],dpi:576.6,bw:3,ac:1e3},{type:"android",rules:[{mdmh:"samsung/*/SM-G935F/*"},{ua:"SM-G935F"}],dpi:533,bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SM-G950F/*"},{ua:"SM-G950F"}],dpi:[562.707,565.293],bw:3,ac:500},{type:"android",rules:[{mdmh:"samsung/*/SM-G955U/*"},{ua:"SM-G955U"}],dpi:[522.514,525.762],bw:3,ac:500},{type:"android",rules:[{mdmh:"Sony/*/C6903/*"},{ua:"C6903"}],dpi:[442.5,443.3],bw:3,ac:500},{type:"android",rules:[{mdmh:"Sony/*/D6653/*"},{ua:"D6653"}],dpi:[428.6,427.6],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"Sony/*/E6653/*"},{ua:"E6653"}],dpi:[428.6,425.7],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"Sony/*/E6853/*"},{ua:"E6853"}],dpi:[403.4,401.9],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"Sony/*/SGP321/*"},{ua:"SGP321"}],dpi:[224.7,224.1],bw:3,ac:500},{type:"android",rules:[{mdmh:"TCT/*/ALCATEL ONE TOUCH Fierce/*"},{ua:"ALCATEL ONE TOUCH Fierce"}],dpi:[240,247.5],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"THL/*/thl 5000/*"},{ua:"thl 5000"}],dpi:[480,443.3],bw:3,ac:1e3},{type:"android",rules:[{mdmh:"ZTE/*/ZTE Blade L2/*"},{ua:"ZTE Blade L2"}],dpi:240,bw:3,ac:500},{type:"ios",rules:[{res:[640,960]}],dpi:[325.1,328.4],bw:4,ac:1e3},{type:"ios",rules:[{res:[640,1136]}],dpi:[317.1,320.2],bw:3,ac:1e3},{type:"ios",rules:[{res:[750,1334]}],dpi:326.4,bw:4,ac:1e3},{type:"ios",rules:[{res:[1242,2208]}],dpi:[453.6,458.4],bw:4,ac:1e3},{type:"ios",rules:[{res:[1125,2001]}],dpi:[410.9,415.4],bw:4,ac:1e3}]};N.prototype.getDeviceParams=function(){return this.deviceParams},N.prototype.recalculateDeviceParams_=function(){var e=this.calcDeviceParams_();e?(this.deviceParams=e,this.onDeviceParamsUpdated&&this.onDeviceParamsUpdated(this.deviceParams)):console.error("Failed to recalculate device parameters.")},N.prototype.calcDeviceParams_=function(){var e=this.dpdb;if(!e)return console.error("DPDB not available."),null;if(1!=e.format)return console.error("DPDB has unexpected format version."),null;if(!e.devices||!e.devices.length)return console.error("DPDB does not have a devices section."),null;var M=navigator.userAgent||navigator.vendor||window.opera,i=d(),t=S();if(!e.devices)return console.error("DPDB has no devices section."),null;for(var A=0;A<e.devices.length;A++){var s=e.devices[A];if(s.rules)if("ios"==s.type||"android"==s.type){if(y()==("ios"==s.type)){for(var r=!1,N=0;N<s.rules.length;N++){var D=s.rules[N];if(this.matchRule_(D,M,i,t)){r=!0;break}}if(r){var n=s.dpi[0]||s.dpi,u=s.dpi[1]||s.dpi;return new function(e){this.xdpi=e.xdpi,this.ydpi=e.ydpi,this.bevelMm=e.bevelMm}({xdpi:n,ydpi:u,bevelMm:s.bw})}}}else console.warn("Device["+A+"] has invalid type.");else console.warn("Device["+A+"] has no rules section.")}return console.warn("No DPDB device match."),null},N.prototype.matchRule_=function(e,M,i,t){if(!e.ua&&!e.res)return!1;if(e.ua&&M.indexOf(e.ua)<0)return!1;if(e.res){if(!e.res[0]||!e.res[1])return!1;var A=e.res[0],s=e.res[1];if(Math.min(i,t)!=Math.min(A,s)||Math.max(i,t)!=Math.max(A,s))return!1}return!0};D.prototype.set=function(e,M){this.sample=e,this.timestampS=M},D.prototype.copy=function(e){this.set(e.sample,e.timestampS)};n.prototype.addAccelMeasurement=function(e,M){this.currentAccelMeasurement.set(e,M)},n.prototype.addGyroMeasurement=function(e,M){this.currentGyroMeasurement.set(e,M);var i=M-this.previousGyroMeasurement.timestampS;(function(e){if(isNaN(e))return!1;if(e<=.001)return!1;if(e>1)return!1;return!0})(i)&&this.run_(),this.previousGyroMeasurement.copy(this.currentGyroMeasurement)},n.prototype.run_=function(){if(!this.isOrientationInitialized)return this.accelQ=this.accelToQuaternion_(this.currentAccelMeasurement.sample),this.previousFilterQ.copy(this.accelQ),void(this.isOrientationInitialized=!0);var e=this.currentGyroMeasurement.timestampS-this.previousGyroMeasurement.timestampS,M=this.gyroToQuaternionDelta_(this.currentGyroMeasurement.sample,e);this.gyroIntegralQ.multiply(M),this.filterQ.copy(this.previousFilterQ),this.filterQ.multiply(M);var i=new J;i.copy(this.filterQ),i.inverse(),this.estimatedGravity.set(0,0,-1),this.estimatedGravity.applyQuaternion(i),this.estimatedGravity.normalize(),this.measuredGravity.copy(this.currentAccelMeasurement.sample),this.measuredGravity.normalize();var t=new J;t.setFromUnitVectors(this.estimatedGravity,this.measuredGravity),t.inverse(),this.isDebug&&console.log("Delta: %d deg, G_est: (%s, %s, %s), G_meas: (%s, %s, %s)",V*function(e){if(e.w>1)return console.warn("getQuaternionAngle: w > 1"),0;return 2*Math.acos(e.w)}(t),this.estimatedGravity.x.toFixed(1),this.estimatedGravity.y.toFixed(1),this.estimatedGravity.z.toFixed(1),this.measuredGravity.x.toFixed(1),this.measuredGravity.y.toFixed(1),this.measuredGravity.z.toFixed(1));var A=new J;A.copy(this.filterQ),A.multiply(t),this.filterQ.slerp(A,1-this.kFilter),this.previousFilterQ.copy(this.filterQ)},n.prototype.getOrientation=function(){return this.filterQ},n.prototype.accelToQuaternion_=function(e){var M=new X;M.copy(e),M.normalize();var i=new J;return i.setFromUnitVectors(new X(0,0,-1),M),i.inverse(),i},n.prototype.gyroToQuaternionDelta_=function(e,M){var i=new J,t=new X;return t.copy(e),t.normalize(),i.setFromAxisAngle(t,e.length()*M),i};u.prototype.getPrediction=function(e,M,i){if(!this.previousTimestampS)return this.previousQ.copy(e),this.previousTimestampS=i,e;var t=new X;t.copy(M),t.normalize();var A=M.length();if(A<20*H)return this.isDebug&&console.log("Moving slowly, at %s deg/s: no prediction",(V*A).toFixed(1)),this.outQ.copy(e),this.previousQ.copy(e),this.outQ;var s=A*this.predictionTimeS;return this.deltaQ.setFromAxisAngle(t,s),this.outQ.copy(this.previousQ),this.outQ.multiply(this.deltaQ),this.previousQ.copy(e),this.previousTimestampS=i,this.outQ};a.prototype.getPosition=function(){return null},a.prototype.getOrientation=function(){var e=void 0;if(this.isWithoutDeviceMotion&&this._deviceOrientationQ){this.deviceOrientationFixQ=this.deviceOrientationFixQ||function(){var e=(new J).setFromAxisAngle(new X(0,0,-1),0),M=new J;return-90===window.orientation?M.setFromAxisAngle(new X(0,1,0),Math.PI/-2):M.setFromAxisAngle(new X(0,1,0),Math.PI/2),e.multiply(M)}(),this.deviceOrientationFilterToWorldQ=this.deviceOrientationFilterToWorldQ||function(){var e=new J;return e.setFromAxisAngle(new X(1,0,0),-Math.PI/2),e}(),e=this._deviceOrientationQ;var M=new J;return M.copy(e),M.multiply(this.deviceOrientationFilterToWorldQ),M.multiply(this.resetQ),M.multiply(this.worldToScreenQ),M.multiplyQuaternions(this.deviceOrientationFixQ,M),this.yawOnly&&(M.x=0,M.z=0,M.normalize()),this.orientationOut_[0]=M.x,this.orientationOut_[1]=M.y,this.orientationOut_[2]=M.z,this.orientationOut_[3]=M.w,this.orientationOut_}var i=this.filter.getOrientation();e=this.posePredictor.getPrediction(i,this.gyroscope,this.previousTimestampS);var M=new J;return M.copy(this.filterToWorldQ),M.multiply(this.resetQ),M.multiply(e),M.multiply(this.worldToScreenQ),this.yawOnly&&(M.x=0,M.z=0,M.normalize()),this.orientationOut_[0]=M.x,this.orientationOut_[1]=M.y,this.orientationOut_[2]=M.z,this.orientationOut_[3]=M.w,this.orientationOut_},a.prototype.resetPose=function(){this.resetQ.copy(this.filter.getOrientation()),this.resetQ.x=0,this.resetQ.y=0,this.resetQ.z*=-1,this.resetQ.normalize(),C()&&this.resetQ.multiply(this.inverseWorldToScreenQ),this.resetQ.multiply(this.originalPoseAdjustQ)},a.prototype.onDeviceOrientation_=function(e){this._deviceOrientationQ=this._deviceOrientationQ||new J;var M=e.alpha,i=e.beta,t=e.gamma;M=(M||0)*Math.PI/180,i=(i||0)*Math.PI/180,t=(t||0)*Math.PI/180,this._deviceOrientationQ.setFromEulerYXZ(i,M,-t)},a.prototype.onDeviceMotion_=function(e){this.updateDeviceMotion_(e)},a.prototype.updateDeviceMotion_=function(e){var M=e.accelerationIncludingGravity,i=e.rotationRate,t=e.timeStamp/1e3,A=t-this.previousTimestampS;return A<0?(v("fusion-pose-sensor:invalid:non-monotonic","Invalid timestamps detected: non-monotonic timestamp from devicemotion"),void(this.previousTimestampS=t)):A<=.001||A>1?(v("fusion-pose-sensor:invalid:outside-threshold","Invalid timestamps detected: Timestamp from devicemotion outside expected range."),void(this.previousTimestampS=t)):(this.accelerometer.set(-M.x,-M.y,-M.z),x()?this.gyroscope.set(-i.beta,i.alpha,i.gamma):this.gyroscope.set(i.alpha,i.beta,i.gamma),this.isDeviceMotionInRadians||this.gyroscope.multiplyScalar(Math.PI/180),this.filter.addAccelMeasurement(this.accelerometer,t),this.filter.addGyroMeasurement(this.gyroscope,t),void(this.previousTimestampS=t))},a.prototype.onOrientationChange_=function(e){this.setScreenTransform_()},a.prototype.onMessage_=function(e){var M=e.data;if(M&&M.type){var i=M.type.toLowerCase();"devicemotion"===i&&this.updateDeviceMotion_(M.deviceMotionEvent)}},a.prototype.setScreenTransform_=function(){switch(this.worldToScreenQ.set(0,0,0,1),window.orientation){case 0:break;case 90:this.worldToScreenQ.setFromAxisAngle(new X(0,0,1),-Math.PI/2);break;case-90:this.worldToScreenQ.setFromAxisAngle(new X(0,0,1),Math.PI/2)}this.inverseWorldToScreenQ.copy(this.worldToScreenQ),this.inverseWorldToScreenQ.inverse()},a.prototype.start=function(){this.onDeviceMotionCallback_=this.onDeviceMotion_.bind(this),this.onOrientationChangeCallback_=this.onOrientationChange_.bind(this),this.onMessageCallback_=this.onMessage_.bind(this),this.onDeviceOrientationCallback_=this.onDeviceOrientation_.bind(this),y()&&function(){var e=window.self!==window.top,M=Y(document.referrer),i=Y(window.location.href);return e&&M!==i}()&&window.addEventListener("message",this.onMessageCallback_),window.addEventListener("orientationchange",this.onOrientationChangeCallback_),this.isWithoutDeviceMotion?window.addEventListener("deviceorientation",this.onDeviceOrientationCallback_):window.addEventListener("devicemotion",this.onDeviceMotionCallback_)},a.prototype.stop=function(){window.removeEventListener("devicemotion",this.onDeviceMotionCallback_),window.removeEventListener("deviceorientation",this.onDeviceOrientationCallback_),window.removeEventListener("orientationchange",this.onOrientationChangeCallback_),window.removeEventListener("message",this.onMessageCallback_)};var Me=new X(1,0,0),ie=new X(0,0,1),te={};screen.orientation?te=screen.orientation:screen.msOrientation?te=screen.msOrientation:Object.defineProperty(te,"angle",{get:function(){return window.orientation||0}});var Ae=new J;Ae.setFromAxisAngle(Me,-Math.PI/2),Ae.multiply((new J).setFromAxisAngle(ie,Math.PI/2));var se=function(){function e(M){T(this,e),this.config=M,this.sensor=null,t |
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it's a filed issue, but just FYI: the source maps are removed now
<script src="gl-matrix-min.js"></script> | ||
<script src="webvr-polyfill.min.js"></script> | ||
<script src="vendor/gl-matrix-min.js"></script> | ||
<script src="vendor/webvr-polyfill.min.js"></script> |
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To be honest, I never got it working on my OnePlus 3T. I'm debugging with the device emulator of Chrome but even now, with the current version, I can not get it working. |
Agreed on merging in Slack. No regressions found compared with the previous version.
Fix #113
Orbital controls are missing since they were dropped in 0.10.0. Will fix them in a different bug.