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Unified Diff: third_party/WebKit/public/platform/Platform.h

Issue 2698573002: Support offscreen contexts which own their backing surface (Closed)
Patch Set: Remove redundant supportOwnOffscreenSurface ContextAttribute Created 3 years, 10 months ago
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Index: third_party/WebKit/public/platform/Platform.h
diff --git a/third_party/WebKit/public/platform/Platform.h b/third_party/WebKit/public/platform/Platform.h
index 5835825aaaabaf8c720e15860bf1ffbb7764114c..9d5ae85fbf9e8c7d1d18238f110f96c430cbbe93 100644
--- a/third_party/WebKit/public/platform/Platform.h
+++ b/third_party/WebKit/public/platform/Platform.h
@@ -460,6 +460,13 @@ class BLINK_PLATFORM_EXPORT Platform {
struct ContextAttributes {
bool failIfMajorPerformanceCaveat = false;
unsigned webGLVersion = 0;
+ // Offscreen contexts usually share a surface for the default frame buffer
+ // since they aren't rendering to it. Setting any of the following
+ // attributes causes creation of a custom surface owned by the context.
+ bool supportAlpha = false;
+ bool supportDepth = false;
+ bool supportAntialias = false;
+ bool supportStencil = false;
};
struct GraphicsInfo {
unsigned vendorId = 0;

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