Source/WebCore/platform/graphics/chromium/cc/CCOcclusionTracker.h - Issue 10146014: Merge 113677 - [chromium] Viewport is not filled when out of texture memory on mac

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Unified Diff: Source/WebCore/platform/graphics/chromium/cc/CCOcclusionTracker.h

Issue 10146014: Merge 113677 - [chromium] Viewport is not filled when out of texture memory on mac (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/1084/

Patch Set: Created 8 years, 8 months ago

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Index: Source/WebCore/platform/graphics/chromium/cc/CCOcclusionTracker.h

===================================================================

--- Source/WebCore/platform/graphics/chromium/cc/CCOcclusionTracker.h (revision 114754)

+++ Source/WebCore/platform/graphics/chromium/cc/CCOcclusionTracker.h (working copy)

@@ -77,6 +77,9 @@

const Region& currentOcclusionInScreenSpace() const;

const Region& currentOcclusionInTargetSurface() const;

+ // Gives the region of the screen that is not occluded by something opaque.

+ Region computeVisibleRegionInScreen() const { return subtract(Region(m_scissorRectInScreenSpace), m_stack.last().occlusionInScreen); }

protected:

struct StackObject {

StackObject() : surface(0) { }