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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef SKY_VIEWER_COMPOSITOR_RESOURCE_MANAGER_H_ | |
| 6 #define SKY_VIEWER_COMPOSITOR_RESOURCE_MANAGER_H_ | |
| 7 | |
| 8 #include "base/containers/hash_tables.h" | |
| 9 #include "base/memory/scoped_ptr.h" | |
| 10 #include "base/memory/scoped_vector.h" | |
| 11 #include "base/memory/weak_ptr.h" | |
| 12 #include "mojo/services/surfaces/public/interfaces/surfaces.mojom.h" | |
| 13 #include "services/sky/compositor/texture_cache.h" | |
| 14 | |
| 15 namespace gfx { | |
| 16 class Size; | |
| 17 } | |
| 18 | |
| 19 namespace mojo { | |
| 20 class GLContext; | |
| 21 class GLTexture; | |
| 22 } | |
| 23 | |
| 24 namespace sky { | |
| 25 class Layer; | |
| 26 class LayerHost; | |
| 27 | |
| 28 class ResourceManager { | |
| 29 public: | |
| 30 explicit ResourceManager(base::WeakPtr<mojo::GLContext> gl_context); | |
| 31 ~ResourceManager(); | |
| 32 | |
| 33 scoped_ptr<mojo::GLTexture> CreateTexture(const gfx::Size& size); | |
| 34 | |
| 35 mojo::TransferableResourcePtr CreateTransferableResource(Layer* layer); | |
| 36 void ReturnResources(mojo::Array<mojo::ReturnedResourcePtr> resources); | |
| 37 | |
| 38 private: | |
| 39 base::WeakPtr<mojo::GLContext> gl_context_; | |
| 40 uint32_t next_resource_id_; | |
| 41 base::hash_map<uint32_t, mojo::GLTexture*> resource_to_texture_map_; | |
| 42 TextureCache texture_cache_; | |
| 43 | |
| 44 DISALLOW_COPY_AND_ASSIGN(ResourceManager); | |
| 45 }; | |
| 46 | |
| 47 } // namespace sky | |
| 48 | |
| 49 #endif // SKY_VIEWER_COMPOSITOR_RESOURCE_MANAGER_H_ | |
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