chrome/test/data/dromaeo/tests/sunspider-3d-morph.html

   1 <html>
   2 <head>
   3 <script src="../htmlrunner.js"></script>
   4 <script>
   5 // Test from here:
   6 // http://webkit.org/misc/morph.html
   7
   8 window.onload = function(){ startTest("sunspider-3d-morph", '62915fe1');
   9
  10 var loops = 15, nx, nz, a;
  11 var size = 120;
  12
  13 function morph(a,f) {
  14     var PI2nx = Math.PI * 8/nx;
  15     var sin = Math.sin;
  16     var f30 = -(50 * sin(f*Math.PI*2));
  17
  18     for (var i = 0; i < nz; ++i) {
  19         for (var j = 0; j < nx; ++j) {
  20             a[3*(i*nx+j)+1]    = sin((j-1) * PI2nx ) * -f30
  21         }
  22     }
  23 }
  24
  25
  26 prep(function(){
  27         nz = nx = size / 3;
  28 });
  29
  30 test("Mesh Transform", function(){
  31         a = Array();
  32         for (var i=0; i < nx*nz*3; ++i)
  33                 a[i] = 0;
  34
  35         for (var i = 0; i < loops; ++i) {
  36                 morph(a, i/loops)
  37         }
  38 });
  39
  40 endTest(); };
  41 </script>
  42 </head>
  43 <body></body>
  44 </html>