Source/platform/graphics/Canvas2DLayerBridge.h - Issue 1195513002: Use SkImage snapshots for ImageBufferSurface texture access

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Issue 1195513002: Use SkImage snapshots for ImageBufferSurface texture access (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: review comments Created 5 years, 6 months ago

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1 /*	1 /*

2 * Copyright (C) 2012 Google Inc. All rights reserved.	2 * Copyright (C) 2012 Google Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 *	7 *

8 * 1. Redistributions of source code must retain the above copyright	8 * 1. Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.	9 * notice, this list of conditions and the following disclaimer.

10 * 2. Redistributions in binary form must reproduce the above copyright	10 * 2. Redistributions in binary form must reproduce the above copyright

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65 virtual void flushedDrawCommands() override;	65 virtual void flushedDrawCommands() override;

66 virtual void skippedPendingDrawCommands() override;	66 virtual void skippedPendingDrawCommands() override;

67	67

68 // ImageBufferSurface implementation	68 // ImageBufferSurface implementation

69 void finalizeFrame(const FloatRect &dirtyRect);	69 void finalizeFrame(const FloatRect &dirtyRect);

70 void willAccessPixels();	70 void willAccessPixels();

71 SkCanvas* canvas() const { return m_canvas.get(); }	71 SkCanvas* canvas() const { return m_canvas.get(); }

72 bool checkSurfaceValid();	72 bool checkSurfaceValid();

73 bool restoreSurface();	73 bool restoreSurface();

74 WebLayer* layer() const;	74 WebLayer* layer() const;

75 Platform3DObject getBackingTexture();	75 PassRefPtr<SkImage> getBackingTextureImage();

76 bool isAccelerated() const { return true; }	76 bool isAccelerated() const { return true; }

77 void setFilterQuality(SkFilterQuality);	77 void setFilterQuality(SkFilterQuality);

78 void setIsHidden(bool);	78 void setIsHidden(bool);

79 void setImageBuffer(ImageBuffer* imageBuffer) { m_imageBuffer = imageBuffer; }	79 void setImageBuffer(ImageBuffer* imageBuffer) { m_imageBuffer = imageBuffer; }

80 void didDraw();	80 void didDraw();

81	81

82 // Methods used by Canvas2DLayerManager	82 // Methods used by Canvas2DLayerManager

83 virtual size_t freeMemoryIfPossible(size_t); // virtual for mocking	83 virtual size_t freeMemoryIfPossible(size_t); // virtual for mocking

84 virtual void flush(); // virtual for mocking	84 virtual void flush(); // virtual for mocking

85 virtual size_t storageAllocatedForRecording(); // virtual for faking	85 virtual size_t storageAllocatedForRecording(); // virtual for faking

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137 };	137 };

138	138

139 Deque<MailboxInfo, MaxActiveMailboxes> m_mailboxes;	139 Deque<MailboxInfo, MaxActiveMailboxes> m_mailboxes;

140 GLenum m_lastFilter;	140 GLenum m_lastFilter;

141 OpacityMode m_opacityMode;	141 OpacityMode m_opacityMode;

142 };	142 };

143	143

144 } // namespace blink	144 } // namespace blink

145	145

146 #endif	146 #endif

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