topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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mobile-game-ch15-transform.htm / htm



  <!DOCTYPE HTML>
  <html lang="en">
  <head>
    <meta charset="UTF-8">
  
  </head>
    <script src='mobile-game-ch15-jquery.min.js'></script>
    <style> canvas { background-color:black; } </style>
  
    <canvas id="mycanvas", width="600" height="400"></canvas>
  
    <script>
      var canvas = $("#mycanvas")[0],
          ctx = canvas.getContext("2d"),
          width = canvas.width,
          height = canvas.height;
  
      ctx.fillStyle = "#F00";
      ctx.fillRect(250,200,100,100);
  
      ctx.fillStyle = "#FFF";
      ctx.translate(250,200);
  
      ctx.translate(50,50);
      ctx.rotate(45 * Math.PI / 180);
      ctx.translate(-50,-50);
  
      ctx.fillRect(0,0,100,100);
  
          
  
    </script>
  </body>
  </html>
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 04/09/2009

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