LayoutTests/css3/images/pixelated-canvas-composited.html - Issue 562583002: Implement image-rendering:pixelated for accelerated 2D canvases.

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Side by Side Diff: LayoutTests/css3/images/pixelated-canvas-composited.html

Issue 562583002: Implement image-rendering:pixelated for accelerated 2D canvases. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Change setNearestNeighbor to setFilterLevel, use SkPaint::FilterLevel. Created 6 years, 3 months ago

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	1 <!DOCTYPE html>

	2 <style>

	3 img {

	4 display: none;

	5 }

	6 canvas {

	7 width: 1000px;

	8 height: 1000px;

	9 image-rendering: pixelated;

	10 }

	11 .under {

	12 position: absolute;

	13 top: 0;

	14 left: 0;

	15 z-index: 1;

	16 }

	17 .over {

	18 position: absolute;

	19 top: 250px;

	20 left: 250px;

	21 z-index: 2;

	22 }

	23 </style>

	24 <body>

	25 <img src="resources/dice_alpha.png">

	26 <!-- One canvas should be overlaid on the other at an offset. Both canvases should be upscaled without blurring. -->

	27 <canvas class="under" width="300" height="300"></canvas>

	28 <canvas class="over" width="300" height="300"></canvas>

	29 </body>

	30 <script>

	31 // Ignore the render tree.

	32 if (window.testRunner)

	33 window.testRunner.dumpAsTextWithPixelResults();

	34

	35 var image = document.getElementsByTagName("img")[0];

	36

	37 function drawToContext(context) {

	38 context.drawImage(image, -0.5, -0.5, 300, 300);

	39 }

	40

	41 function draw() {

	42 drawToContext(document.getElementsByTagName("canvas")[0].getContext("2d" ));

	43 drawToContext(document.getElementsByTagName("canvas")[1].getContext("2d" ));

	44 }

	45 window.onload = draw;

	46 </script>

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