| Index: third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-filter.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-filter.html b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-filter.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..8ac08500dadf70f475c059cbb1954bff3aa988a8
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-filter.html
|
| @@ -0,0 +1,55 @@
|
| +<!DOCTYPE html>
|
| +<canvas id='output0' width='100' height='100'></canvas>
|
| +<canvas id='output1' width='100' height='100'></canvas>
|
| +<canvas id='output2' width='100' height='100'></canvas>
|
| +<canvas id='output3' width='100' height='100'></canvas>
|
| +<canvas id='output4' width='100' height='100'></canvas>
|
| +<canvas id='output5' width='100' height='100'></canvas>
|
| +<canvas id='output6' width='100' height='100'></canvas>
|
| +<canvas id='output7' width='100' height='100'></canvas>
|
| +<canvas id='output8' width='100' height='100'></canvas>
|
| +<canvas id='output9' width='100' height='100'></canvas>
|
| +<canvas id='output10' width='100' height='100'></canvas>
|
| +<canvas id='output11' width='100' height='100'></canvas>
|
| +
|
| +<script>
|
| +var patternCanvas = document.createElement('canvas');
|
| +patternCanvas.width = 30;
|
| +patternCanvas.height = 30;
|
| +var patternCtx = patternCanvas.getContext('2d');
|
| +patternCtx.fillStyle = '#A00';
|
| +patternCtx.fillRect(0, 0, 15, 15);
|
| +patternCtx.fillStyle = '#0A0';
|
| +patternCtx.fillRect(15, 0, 15, 15);
|
| +patternCtx.fillStyle = '#00A';
|
| +patternCtx.fillRect(0, 15, 15, 15);
|
| +patternCtx.fillStyle = "#AA0";
|
| +patternCtx.fillRect(15, 15, 15, 15);
|
| +
|
| +var paint = function(id, filter) {
|
| + var oc = new OffscreenCanvas(100, 100);
|
| + var ctx = oc.getContext('2d');
|
| + ctx.filter = filter;
|
| + ctx.drawImage(patternCanvas, 5, 5);
|
| + ctx.drawImage(patternCanvas, 35, 35);
|
| + ctx.drawImage(patternCanvas, 65, 65);
|
| +
|
| + var c = document.getElementById(id);
|
| + var c = c.getContext('2d');
|
| + c.drawImage(oc, 0, 0);
|
| +};
|
| +
|
| +paint('output0', "none");
|
| +paint('output1', "blur(10px)");
|
| +paint('output2', "brightness(40%)");
|
| +paint('output3', "contrast(20%)");
|
| +paint('output4', "drop-shadow(0 0 5px green)");
|
| +paint('output5', "grayscale(100%)");
|
| +paint('output6', "invert(100%)");
|
| +paint('output7', "opacity(50%)");
|
| +paint('output8', "saturate(20%)");
|
| +paint('output9', "sepia(100%)");
|
| +paint('output10', "sepia(1) hue-rotate(200deg)");
|
| +paint('output11', "url(#url)");
|
| +
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2326633002:
Adds filter support for offscreen canvas (Closed)
