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Side by Side Diff: cc/layers/texture_layer_client.h

Issue 12670009: cc: Chromify TextureLayerClient (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Rebase Created 7 years, 9 months ago
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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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