| <!DOCTYPE html> |
| <title>Canvas test: 2d.drawImage.9arg.sourcesize</title> |
| <meta name="author" content="Philip Taylor"> |
| <script src="../common/canvas-tests.js"></script> |
| <link rel="stylesheet" href="../common/canvas-tests.css"> |
| <body class="show_output"> |
| |
| <h1><a href="index.2d.html">2d</a>.<a href="index.2d.drawImage.html">drawImage</a>.<a href="index.2d.drawImage.9arg.html">9arg</a>.sourcesize</h1> |
| <p class="desc"></p> |
| |
| <div class="refs">Spec references: |
| <ul> |
| <li><a href="../annotated-spec/canvas.html#testrefs.2d.drawImage.paint">2d.drawImage.paint</a> |
| </ul> |
| </div> |
| |
| <p class="output">Actual output:</p> |
| <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> |
| <p class="output expectedtext">Expected output:<p><img src="../resources/green-100x50.png" class="output expected" id="expected" alt=""> |
| <ul id="d"></ul> |
| <script> |
| _addTest(function(canvas, ctx) { |
| |
| ctx.fillStyle = '#f00'; |
| ctx.fillRect(0, 0, 100, 50); |
| ctx.drawImage(document.getElementById('rgrg-256x256.png'), 0, 0, 256, 256, 0, 0, 100, 50); |
| ctx.fillStyle = '#0f0'; |
| ctx.fillRect(0, 0, 51, 26); |
| ctx.fillRect(49, 24, 51, 26); |
| _assertPixelApprox(canvas, 0,0, 0,255,0,255, "0,0", "0,255,0,255", 2); |
| _assertPixelApprox(canvas, 99,0, 0,255,0,255, "99,0", "0,255,0,255", 2); |
| _assertPixelApprox(canvas, 0,49, 0,255,0,255, "0,49", "0,255,0,255", 2); |
| _assertPixelApprox(canvas, 99,49, 0,255,0,255, "99,49", "0,255,0,255", 2); |
| _assertPixelApprox(canvas, 20,20, 0,255,0,255, "20,20", "0,255,0,255", 2); |
| _assertPixelApprox(canvas, 80,20, 0,255,0,255, "80,20", "0,255,0,255", 2); |
| _assertPixelApprox(canvas, 20,30, 0,255,0,255, "20,30", "0,255,0,255", 2); |
| _assertPixelApprox(canvas, 80,30, 0,255,0,255, "80,30", "0,255,0,255", 2); |
| |
| |
| }); |
| </script> |
| <img src="../resources/rgrg-256x256.png" id="rgrg-256x256.png" class="resource"> |
| |
