Source/core/platform/graphics/chromium/Canvas2DLayerBridge.h - Issue 17859003: Allow DrawingBuffer to present to a bitmap.

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Issue 17859003: Allow DrawingBuffer to present to a bitmap. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 7 years, 5 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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59 static PassOwnPtr<Canvas2DLayerBridge> create(PassRefPtr<GraphicsContext3D> context, SkDeferredCanvas* canvas, OpacityMode opacityMode, ThreadMode threading )	59 static PassOwnPtr<Canvas2DLayerBridge> create(PassRefPtr<GraphicsContext3D> context, SkDeferredCanvas* canvas, OpacityMode opacityMode, ThreadMode threading )

60 {	60 {

61 return adoptPtr(new Canvas2DLayerBridge(context, canvas, opacityMode, th reading));	61 return adoptPtr(new Canvas2DLayerBridge(context, canvas, opacityMode, th reading));

62 }	62 }

63	63

64 virtual ~Canvas2DLayerBridge();	64 virtual ~Canvas2DLayerBridge();

65	65

66 // WebKit::WebExternalTextureLayerClient implementation.	66 // WebKit::WebExternalTextureLayerClient implementation.

67 virtual unsigned prepareTexture(WebKit::WebTextureUpdater&) OVERRIDE;	67 virtual unsigned prepareTexture(WebKit::WebTextureUpdater&) OVERRIDE;

68 virtual WebKit::WebGraphicsContext3D* context() OVERRIDE;	68 virtual WebKit::WebGraphicsContext3D* context() OVERRIDE;

69 virtual bool prepareMailbox(WebKit::WebExternalTextureMailbox*) OVERRIDE;	69 virtual bool prepareMailbox(WebKit::WebExternalTextureMailbox, WebKit::WebE xternalBitmap) OVERRIDE;

70 virtual void mailboxReleased(const WebKit::WebExternalTextureMailbox&) OVERR IDE;	70 virtual void mailboxReleased(const WebKit::WebExternalTextureMailbox&) OVERR IDE;

71	71

72 // SkDeferredCanvas::NotificationClient implementation	72 // SkDeferredCanvas::NotificationClient implementation

73 virtual void prepareForDraw() OVERRIDE;	73 virtual void prepareForDraw() OVERRIDE;

74 virtual void storageAllocatedForRecordingChanged(size_t) OVERRIDE;	74 virtual void storageAllocatedForRecordingChanged(size_t) OVERRIDE;

75 virtual void flushedDrawCommands() OVERRIDE;	75 virtual void flushedDrawCommands() OVERRIDE;

76 virtual void skippedPendingDrawCommands() OVERRIDE;	76 virtual void skippedPendingDrawCommands() OVERRIDE;

77	77

78 // Methods used by Canvas2DLayerManager	78 // Methods used by Canvas2DLayerManager

79 virtual size_t freeMemoryIfPossible(size_t); // virtual for mocking	79 virtual size_t freeMemoryIfPossible(size_t); // virtual for mocking

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119 MailboxInfo* createMailboxInfo();	119 MailboxInfo* createMailboxInfo();

120	120

121 uint32_t m_lastImageId;	121 uint32_t m_lastImageId;

122 Vector<MailboxInfo> m_mailboxes;	122 Vector<MailboxInfo> m_mailboxes;

123 #endif	123 #endif

124 };	124 };

125	125

126 }	126 }

127	127

128 #endif	128 #endif

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