Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1229)

Unified Diff: third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-filter.html

Issue 2326633002: Adds filter support for offscreen canvas (Closed)
Patch Set: Sync Created 3 years, 11 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
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>

Powered by Google App Engine
This is Rietveld 408576698