Source/core/html/canvas/CanvasRenderingContext.h - Issue 251023004: WebGL: Free temporary GPU resources held by inactive or hidden WebGL.

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Unified Diff: Source/core/html/canvas/CanvasRenderingContext.h

Issue 251023004: WebGL: Free temporary GPU resources held by inactive or hidden WebGL. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: add a layout test Created 6 years, 5 months ago

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« LayoutTests/fast/canvas/webgl/webgl-composite-modes-tabswitching.html ('K') | « Source/core/html/HTMLCanvasElement.cpp ('k') | Source/core/html/canvas/CanvasRenderingContext2D.h » ('j') | no next file with comments »
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Index: Source/core/html/canvas/CanvasRenderingContext.h

diff --git a/Source/core/html/canvas/CanvasRenderingContext.h b/Source/core/html/canvas/CanvasRenderingContext.h

index 0999d334bf7e759f916b4a1b4d769258b40070da..509dd50be17c564332aa82330fe31ec1f70517bb 100644

--- a/Source/core/html/canvas/CanvasRenderingContext.h

+++ b/Source/core/html/canvas/CanvasRenderingContext.h

@@ -58,6 +58,7 @@ public:

virtual bool is3d() const { return false; }

virtual bool isAccelerated() const { return false; }

virtual bool hasAlpha() const { return true; }

+ virtual void setIsHidden(bool) = 0;

virtual void paintRenderingResultsToCanvas() {}