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https://gitlab.winehq.org/wine/wine-gecko.git
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51 lines
1.8 KiB
HTML
51 lines
1.8 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html><head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<link rel="stylesheet" type="text/css" href="../unit.css" />
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<script type="application/x-javascript" src="../unit.js"></script>
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<script type="application/x-javascript" src="../util.js"></script>
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<script type="application/x-javascript">
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Tests.autorun = false;
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Tests.message = "This might take a second or two (or ten)";
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Tests.testMatrixMultiply = function() {
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time("testMatrixMultiply", function() {
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var mat = Matrix.identity;
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for (var i=0; i<1000000; i++)
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Matrix.mul4x4(mat, mat);
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});
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}
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Tests.testTransformStack = function() {
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time("testTransformStack", function() {
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var j = 0;
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for (var i=0; i<1000; i++) {
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var t = new Date().getTime();
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var pmat = Matrix.perspective(30, 600/400, 1, 100+(t%1000));
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var look = Matrix.lookAt([4,-1,8], [-0.2,0+(t%1000),0], [0,1,0]);
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var rot = Matrix.rotate((t/400) % (2*Math.PI), [0, 1+(t%1000), 1]);
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var trans = Matrix.translate3(0, Math.cos(t/1000)*1, Math.sin(t/1000)*3);
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var sca = Matrix.scale1(0.6+(t%1000));
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var vmat = Matrix.identity;
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vmat = Matrix.mul4x4(vmat, pmat);
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vmat = Matrix.mul4x4(vmat, look);
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vmat = Matrix.mul4x4(vmat, trans);
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vmat = Matrix.mul4x4(vmat, sca);
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vmat = Matrix.mul4x4(vmat, rot);
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j += vmat.length;
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}
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Tests.j = j;
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});
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}
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</script>
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<style>canvas{ position:absolute; }</style>
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</head><body>
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<h3>1000000x JavaScript Matrix.mul4x4</h3>
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<p id="testMatrixMultiply"></p>
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<h3>1000x JavaScript transform stack</h3>
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<p id="testTransformStack"></p>
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</body></html>
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