testing/performance/talos/page_load_test/sunspider/3d-morph.html

   1 <!DOCTYPE html>
   2 <head>
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  27
  28 <title>SunSpider 3d-morph</title>
  29 <link rel="stylesheet" href="sunspider.css"></link>
  30 </head>
  31
  32 <body>
  33 <h3>3d-morph</h3>
  34 <div id="console">
  35 </div>
  36 <script>
  37
  38
  39 /*
  40  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  41  *
  42  * Redistribution and use in source and binary forms, with or without
  43  * modification, are permitted provided that the following conditions
  44  * are met:
  45  * 1. Redistributions of source code must retain the above copyright
  46  *    notice, this list of conditions and the following disclaimer.
  47  * 2. Redistributions in binary form must reproduce the above copyright
  48  *    notice, this list of conditions and the following disclaimer in the
  49  *    documentation and/or other materials provided with the distribution.
  50  *
  51  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  52  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  53  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  54  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  55  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  56  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  57  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  58  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  59  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  60  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  61  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  62  */
  63
  64 var loops = 15
  65 var nx = 120
  66 var nz = 120
  67
  68 function morph(a, f) {
  69     var PI2nx = Math.PI * 8/nx
  70     var sin = Math.sin
  71     var f30 = -(50 * sin(f*Math.PI*2))
  72
  73     for (var i = 0; i < nz; ++i) {
  74         for (var j = 0; j < nx; ++j) {
  75             a[3*(i*nx+j)+1]    = sin((j-1) * PI2nx ) * -f30
  76         }
  77     }
  78 }
  79
  80
  81 var a = Array()
  82 for (var i=0; i < nx*nz*3; ++i)
  83     a[i] = 0
  84
  85 for (var i = 0; i < loops; ++i) {
  86     morph(a, i/loops)
  87 }
  88
  89 testOutput = 0;
  90 for (var i = 0; i < nx; i++)
  91     testOutput += a[3*(i*nx+i)+1];
  92 a = null;
  93
  94
  95
  96 </script>
  97
  98
  99 </body>
 100 </html>