Source/core/html/HTMLCanvasElement.h - Issue 749653002: WebGL: clarify which Front or Back buffer is used by each API.

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Unified Diff: Source/core/html/HTMLCanvasElement.h

Issue 749653002: WebGL: clarify which Front or Back buffer is used by each API. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 6 years, 1 month ago

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Index: Source/core/html/HTMLCanvasElement.h

diff --git a/Source/core/html/HTMLCanvasElement.h b/Source/core/html/HTMLCanvasElement.h

index 9677d0188187bb640ae7f5c29013015dbd0513a4..0b0d18dd8e554eb1cd206194723700c2013525fa 100644

--- a/Source/core/html/HTMLCanvasElement.h

+++ b/Source/core/html/HTMLCanvasElement.h

@@ -120,9 +120,9 @@ public:

void ensureUnacceleratedImageBuffer();

ImageBuffer* buffer() const;

- Image* copiedImage() const;

+ enum SourceBuffer { Front, Back };

+ Image* copiedImage(SourceBuffer) const;

void clearCopiedImage();

- PassRefPtrWillBeRawPtr<ImageData> getImageData() const;

SecurityOrigin* securityOrigin() const;

bool originClean() const { return m_originClean; }

@@ -188,7 +188,7 @@ private:

void updateExternallyAllocatedMemory() const;

- String toDataURLInternal(const String& mimeType, const double* quality, bool isSaving = false) const;

+ String toDataURLInternal(const String& mimeType, const double* quality, SourceBuffer) const;

WillBeHeapHashSet<RawPtrWillBeWeakMember<CanvasObserver>> m_observers;

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