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 TextureLayer unittest 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 "cc/layers/texture_layer_client.h"	10 #include "cc/layers/texture_layer_client.h"

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32 virtual ~WebExternalTextureLayerImpl();	32 virtual ~WebExternalTextureLayerImpl();

33	33

34 // WebKit::WebExternalTextureLayer implementation.	34 // WebKit::WebExternalTextureLayer implementation.

35 virtual WebKit::WebLayer* layer();	35 virtual WebKit::WebLayer* layer();

36 virtual void clearTexture();	36 virtual void clearTexture();

37 virtual void setTextureId(unsigned texture_id);	37 virtual void setTextureId(unsigned texture_id);

38 virtual void setFlipped(bool flipped);	38 virtual void setFlipped(bool flipped);

39 virtual void setUVRect(const WebKit::WebFloatRect& uv_rect);	39 virtual void setUVRect(const WebKit::WebFloatRect& uv_rect);

40 virtual void setOpaque(bool opaque);	40 virtual void setOpaque(bool opaque);

41 virtual void setPremultipliedAlpha(bool premultiplied);	41 virtual void setPremultipliedAlpha(bool premultiplied);

	42 #if WEB_EXTERNAL_TEXTURE_LAYER_HAS_BLEND_BACKGROUND_COLOR

	43 virtual void setBlendBackgroundColor(bool blend);

	44 #endif // WEB_EXTERNAL_TEXTURE_LAYER_HAS_BLEND_BACKGROUND_COLOR

42	45

43 virtual void willModifyTexture();	46 virtual void willModifyTexture();

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

45	48

46 // TextureLayerClient implementation.	49 // TextureLayerClient implementation.

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

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

49 virtual bool PrepareTextureMailbox(cc::TextureMailbox* mailbox) OVERRIDE;	52 virtual bool PrepareTextureMailbox(cc::TextureMailbox* mailbox) OVERRIDE;

50	53

51 private:	54 private:

52 void DidReleaseMailbox(const WebKit::WebExternalTextureMailbox& mailbox,	55 void DidReleaseMailbox(const WebKit::WebExternalTextureMailbox& mailbox,

53 unsigned sync_point,	56 unsigned sync_point,

54 bool lost_resource);	57 bool lost_resource);

55	58

56 WebKit::WebExternalTextureLayerClient* client_;	59 WebKit::WebExternalTextureLayerClient* client_;

57 scoped_ptr<WebLayerImpl> layer_;	60 scoped_ptr<WebLayerImpl> layer_;

58 bool uses_mailbox_;	61 bool uses_mailbox_;

59	62

60 DISALLOW_COPY_AND_ASSIGN(WebExternalTextureLayerImpl);	63 DISALLOW_COPY_AND_ASSIGN(WebExternalTextureLayerImpl);

61 };	64 };

62	65

63 } // namespace webkit	66 } // namespace webkit

64	67

65 #endif // WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H _	68 #endif // WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_TEXTURE_LAYER_IMPL_H _

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