LayoutTests/fast/canvas/pixelated-resize.html - Issue 562583002: Implement image-rendering:pixelated for accelerated 2D canvases.

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Side by Side Diff: LayoutTests/fast/canvas/pixelated-resize.html

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

Patch Set: Remove printfs, update test comments. Created 6 years, 1 month ago

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« LayoutTests/fast/canvas/pixelated-canvas.html ('K') | « LayoutTests/fast/canvas/pixelated-expected.txt ('k') | LayoutTests/fast/canvas/resources/dice_alpha.png » ('j') | Source/core/html/HTMLCanvasElement.cpp » ('J')
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(Empty)
	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 </style>

	12 <body>

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

	14 <!-- Test that resizing a pixelated canvas works. -->

	15 <!-- The canvas should be upscaled without blurring. -->

	16 <canvas width="300" height="300"></canvas>

	17 </body>

	18 <script>

	19 // Ignore the render tree.

	20 if (window.testRunner)

	21 window.testRunner.dumpAsTextWithPixelResults();

	22

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

	24

	25 function draw() {

	26 var canvas = document.getElementsByTagName("canvas")[0];

	27 var context = canvas.getContext("2d");

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

	29 // Resize so that the image buffer is reset.

	30 canvas.width = 301;

	31 canvas.style.width = "1001px";

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

	33 }

	34 window.onload = draw;

	35 </script>

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