webkit/renderer/compositor_bindings/web_external_texture_layer_impl.h - Issue 18432002: Blend TextureLayer background-color at draw time.

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Issue 18432002: Blend TextureLayer background-color at draw time. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: added non-premultiplied test Created 7 years, 5 months ago

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1 // Copyright 2011 The Chromium Authors. All rights reserved.	1 // Copyright 2011 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H_	5 #ifndef WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H_

6 #define WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H_	6 #define WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H_

7	7

8 #include "base/bind.h"	8 #include "base/bind.h"

9 #include "base/memory/scoped_ptr.h"	9 #include "base/memory/scoped_ptr.h"

10 #include "base/memory/scoped_vector.h"	10 #include "base/memory/scoped_vector.h"

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34 virtual ~WebExternalTextureLayerImpl();	34 virtual ~WebExternalTextureLayerImpl();

35	35

36 // WebKit::WebExternalTextureLayer implementation.	36 // WebKit::WebExternalTextureLayer implementation.

37 virtual WebKit::WebLayer* layer();	37 virtual WebKit::WebLayer* layer();

38 virtual void clearTexture();	38 virtual void clearTexture();

39 virtual void setTextureId(unsigned texture_id);	39 virtual void setTextureId(unsigned texture_id);

40 virtual void setFlipped(bool flipped);	40 virtual void setFlipped(bool flipped);

41 virtual void setUVRect(const WebKit::WebFloatRect& uv_rect);	41 virtual void setUVRect(const WebKit::WebFloatRect& uv_rect);

42 virtual void setOpaque(bool opaque);	42 virtual void setOpaque(bool opaque);

43 virtual void setPremultipliedAlpha(bool premultiplied);	43 virtual void setPremultipliedAlpha(bool premultiplied);

	44 virtual void setBlendBackgroundColor(bool blend);

44	45

45 virtual void willModifyTexture();	46 virtual void willModifyTexture();

46 virtual void setRateLimitContext(bool rate_limit);	47 virtual void setRateLimitContext(bool rate_limit);

47	48

48 // TextureLayerClient implementation.	49 // TextureLayerClient implementation.

49 virtual unsigned PrepareTexture(cc::ResourceUpdateQueue*) OVERRIDE;	50 virtual unsigned PrepareTexture(cc::ResourceUpdateQueue*) OVERRIDE;

50 virtual WebKit::WebGraphicsContext3D* Context3d() OVERRIDE;	51 virtual WebKit::WebGraphicsContext3D* Context3d() OVERRIDE;

51 virtual bool PrepareTextureMailbox(cc::TextureMailbox* mailbox,	52 virtual bool PrepareTextureMailbox(cc::TextureMailbox* mailbox,

52 bool use_shared_memory) OVERRIDE;	53 bool use_shared_memory) OVERRIDE;

53	54

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65 scoped_ptr<WebLayerImpl> layer_;	66 scoped_ptr<WebLayerImpl> layer_;

66 bool uses_mailbox_;	67 bool uses_mailbox_;

67 ScopedVector<WebExternalBitmapImpl> free_bitmaps_;	68 ScopedVector<WebExternalBitmapImpl> free_bitmaps_;

68	69

69 DISALLOW_COPY_AND_ASSIGN(WebExternalTextureLayerImpl);	70 DISALLOW_COPY_AND_ASSIGN(WebExternalTextureLayerImpl);

70 };	71 };

71	72

72 } // namespace webkit	73 } // namespace webkit

73	74

74 #endif // WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H _	75 #endif // WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H _

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