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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 CC_LAYERS_TEXTURE_LAYER_CLIENT_H_ | 5 #ifndef CC_LAYERS_TEXTURE_LAYER_CLIENT_H_ |
6 #define CC_LAYERS_TEXTURE_LAYER_CLIENT_H_ | 6 #define CC_LAYERS_TEXTURE_LAYER_CLIENT_H_ |
7 | 7 |
8 namespace WebKit { | 8 namespace WebKit { class WebGraphicsContext3D; } |
9 class WebGraphicsContext3D; | |
10 } | |
11 | 9 |
12 namespace cc { | 10 namespace cc { |
13 class ResourceUpdateQueue; | 11 class ResourceUpdateQueue; |
14 | 12 |
15 class TextureLayerClient { | 13 class TextureLayerClient { |
16 public: | 14 public: |
17 // Called to prepare this layer's texture for compositing. The client may qu
eue a texture | 15 // Called to prepare this layer's texture for compositing. The client may |
18 // upload or copy on the ResourceUpdateQueue. | 16 // queue a texture upload or copy on the ResourceUpdateQueue. |
19 // Returns the texture ID to be used for compositing. | 17 // Returns the texture ID to be used for compositing. |
20 virtual unsigned prepareTexture(ResourceUpdateQueue&) = 0; | 18 virtual unsigned PrepareTexture(ResourceUpdateQueue* queue) = 0; |
21 | 19 |
22 // Returns the context that is providing the texture. Used for rate limiting
and detecting lost context. | 20 // Returns the context that is providing the texture. Used for rate limiting |
23 virtual WebKit::WebGraphicsContext3D* context() = 0; | 21 // and detecting lost context. |
| 22 virtual WebKit::WebGraphicsContext3D* Context3d() = 0; |
24 | 23 |
25 protected: | 24 protected: |
26 virtual ~TextureLayerClient() { } | 25 virtual ~TextureLayerClient() {} |
27 }; | 26 }; |
28 | 27 |
29 } | 28 } // namespace cc |
30 | 29 |
31 #endif // CC_LAYERS_TEXTURE_LAYER_CLIENT_H_ | 30 #endif // CC_LAYERS_TEXTURE_LAYER_CLIENT_H_ |
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