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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_RESOURCES_RESOURCE_POOL_H_ | 5 #ifndef CC_RESOURCES_RESOURCE_POOL_H_ |
6 #define CC_RESOURCES_RESOURCE_POOL_H_ | 6 #define CC_RESOURCES_RESOURCE_POOL_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 | 9 |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "cc/base/cc_export.h" | 11 #include "cc/base/cc_export.h" |
12 #include "cc/output/renderer.h" | 12 #include "cc/output/renderer.h" |
13 #include "cc/resources/resource.h" | 13 #include "cc/resources/resource.h" |
| 14 #include "cc/resources/resource_format.h" |
14 | 15 |
15 namespace cc { | 16 namespace cc { |
16 class ResourceProvider; | |
17 | 17 |
18 class CC_EXPORT ResourcePool { | 18 class CC_EXPORT ResourcePool { |
19 public: | 19 public: |
20 class CC_EXPORT Resource : public cc::Resource { | 20 class CC_EXPORT Resource : public cc::Resource { |
21 public: | 21 public: |
22 Resource(ResourceProvider* resource_provider, | 22 Resource(ResourceProvider* resource_provider, |
23 gfx::Size size, | 23 gfx::Size size, |
24 GLenum format); | 24 ResourceFormat format); |
25 ~Resource(); | 25 ~Resource(); |
26 | 26 |
27 private: | 27 private: |
28 ResourceProvider* resource_provider_; | 28 ResourceProvider* resource_provider_; |
29 | 29 |
30 DISALLOW_COPY_AND_ASSIGN(Resource); | 30 DISALLOW_COPY_AND_ASSIGN(Resource); |
31 }; | 31 }; |
32 | 32 |
33 static scoped_ptr<ResourcePool> Create(ResourceProvider* resource_provider) { | 33 static scoped_ptr<ResourcePool> Create(ResourceProvider* resource_provider) { |
34 return make_scoped_ptr(new ResourcePool(resource_provider)); | 34 return make_scoped_ptr(new ResourcePool(resource_provider)); |
35 } | 35 } |
36 | 36 |
37 virtual ~ResourcePool(); | 37 virtual ~ResourcePool(); |
38 | 38 |
39 scoped_ptr<ResourcePool::Resource> AcquireResource(gfx::Size size, | 39 scoped_ptr<ResourcePool::Resource> AcquireResource( |
40 GLenum format); | 40 gfx::Size size, ResourceFormat format); |
41 void ReleaseResource(scoped_ptr<ResourcePool::Resource>); | 41 void ReleaseResource(scoped_ptr<ResourcePool::Resource>); |
42 | 42 |
43 void SetResourceUsageLimits(size_t max_memory_usage_bytes, | 43 void SetResourceUsageLimits(size_t max_memory_usage_bytes, |
44 size_t max_unused_memory_usage_bytes, | 44 size_t max_unused_memory_usage_bytes, |
45 size_t max_resource_count); | 45 size_t max_resource_count); |
46 | 46 |
47 void ReduceResourceUsage(); | 47 void ReduceResourceUsage(); |
48 | 48 |
49 size_t total_memory_usage_bytes() const { | 49 size_t total_memory_usage_bytes() const { |
50 return memory_usage_bytes_; | 50 return memory_usage_bytes_; |
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72 | 72 |
73 typedef std::list<Resource*> ResourceList; | 73 typedef std::list<Resource*> ResourceList; |
74 ResourceList unused_resources_; | 74 ResourceList unused_resources_; |
75 | 75 |
76 DISALLOW_COPY_AND_ASSIGN(ResourcePool); | 76 DISALLOW_COPY_AND_ASSIGN(ResourcePool); |
77 }; | 77 }; |
78 | 78 |
79 } // namespace cc | 79 } // namespace cc |
80 | 80 |
81 #endif // CC_RESOURCES_RESOURCE_POOL_H_ | 81 #endif // CC_RESOURCES_RESOURCE_POOL_H_ |
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