OLD | NEW |
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_PRIORITIZED_RESOURCE_MANAGER_H_ | 5 #ifndef CC_PRIORITIZED_RESOURCE_MANAGER_H_ |
6 #define CC_PRIORITIZED_RESOURCE_MANAGER_H_ | 6 #define CC_PRIORITIZED_RESOURCE_MANAGER_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
(...skipping 19 matching lines...) Expand all Loading... |
30 } // namespace BASE_HASH_NAMESPACE | 30 } // namespace BASE_HASH_NAMESPACE |
31 #endif // COMPILER | 31 #endif // COMPILER |
32 | 32 |
33 namespace cc { | 33 namespace cc { |
34 | 34 |
35 class PriorityCalculator; | 35 class PriorityCalculator; |
36 class Proxy; | 36 class Proxy; |
37 | 37 |
38 class CC_EXPORT PrioritizedResourceManager { | 38 class CC_EXPORT PrioritizedResourceManager { |
39 public: | 39 public: |
40 static scoped_ptr<PrioritizedResourceManager> create(size_t maxMemoryLimitBy
tes, int maxTextureSize, int pool, const Proxy* proxy) | 40 static scoped_ptr<PrioritizedResourceManager> create(int pool, const Proxy*
proxy) |
41 { | 41 { |
42 return make_scoped_ptr(new PrioritizedResourceManager(maxMemoryLimitByte
s, maxTextureSize, pool, proxy)); | 42 return make_scoped_ptr(new PrioritizedResourceManager(pool, proxy)); |
43 } | 43 } |
44 scoped_ptr<PrioritizedResource> createTexture(gfx::Size size, GLenum format) | 44 scoped_ptr<PrioritizedResource> createTexture(gfx::Size size, GLenum format) |
45 { | 45 { |
46 return make_scoped_ptr(new PrioritizedResource(this, size, format)); | 46 return make_scoped_ptr(new PrioritizedResource(this, size, format)); |
47 } | 47 } |
48 ~PrioritizedResourceManager(); | 48 ~PrioritizedResourceManager(); |
49 | 49 |
50 typedef std::list<PrioritizedResource::Backing*> BackingList; | 50 typedef std::list<PrioritizedResource::Backing*> BackingList; |
51 | 51 |
52 // FIXME (http://crbug.com/137094): This 64MB default is a straggler from th
e | 52 // FIXME (http://crbug.com/137094): This 64MB default is a straggler from th
e |
(...skipping 86 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
139 // Then sort by priority (note that backings that no longer have owners
will | 139 // Then sort by priority (note that backings that no longer have owners
will |
140 // always have the lowest priority) | 140 // always have the lowest priority) |
141 if (a->requestPriorityAtLastPriorityUpdate() != b->requestPriorityAtLast
PriorityUpdate()) | 141 if (a->requestPriorityAtLastPriorityUpdate() != b->requestPriorityAtLast
PriorityUpdate()) |
142 return PriorityCalculator::priorityIsLower(a->requestPriorityAtLastP
riorityUpdate(), b->requestPriorityAtLastPriorityUpdate()); | 142 return PriorityCalculator::priorityIsLower(a->requestPriorityAtLastP
riorityUpdate(), b->requestPriorityAtLastPriorityUpdate()); |
143 // Finally sort by being in the impl tree versus being completely unrefe
renced | 143 // Finally sort by being in the impl tree versus being completely unrefe
renced |
144 if (a->inDrawingImplTree() != b->inDrawingImplTree()) | 144 if (a->inDrawingImplTree() != b->inDrawingImplTree()) |
145 return (a->inDrawingImplTree() < b->inDrawingImplTree()); | 145 return (a->inDrawingImplTree() < b->inDrawingImplTree()); |
146 return a < b; | 146 return a < b; |
147 } | 147 } |
148 | 148 |
149 PrioritizedResourceManager(size_t maxMemoryLimitBytes, int maxTextureSize, i
nt pool, const Proxy* proxy); | 149 PrioritizedResourceManager(int pool, const Proxy* proxy); |
150 | 150 |
151 bool evictBackingsToReduceMemory(size_t limitBytes, int priorityCutoff, Evic
tionPolicy, ResourceProvider*); | 151 bool evictBackingsToReduceMemory(size_t limitBytes, int priorityCutoff, Evic
tionPolicy, ResourceProvider*); |
152 PrioritizedResource::Backing* createBacking(gfx::Size, GLenum format, Resour
ceProvider*); | 152 PrioritizedResource::Backing* createBacking(gfx::Size, GLenum format, Resour
ceProvider*); |
153 void evictFirstBackingResource(ResourceProvider*); | 153 void evictFirstBackingResource(ResourceProvider*); |
154 void deleteUnlinkedEvictedBackings(); | 154 void deleteUnlinkedEvictedBackings(); |
155 void sortBackings(); | 155 void sortBackings(); |
156 | 156 |
157 void assertInvariants(); | 157 void assertInvariants(); |
158 | 158 |
159 size_t m_maxMemoryLimitBytes; | 159 size_t m_maxMemoryLimitBytes; |
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
191 // Statistics copied at the time of pushTexturePrioritiesToBackings. | 191 // Statistics copied at the time of pushTexturePrioritiesToBackings. |
192 size_t m_memoryVisibleLastPushedBytes; | 192 size_t m_memoryVisibleLastPushedBytes; |
193 size_t m_memoryVisibleAndNearbyLastPushedBytes; | 193 size_t m_memoryVisibleAndNearbyLastPushedBytes; |
194 | 194 |
195 DISALLOW_COPY_AND_ASSIGN(PrioritizedResourceManager); | 195 DISALLOW_COPY_AND_ASSIGN(PrioritizedResourceManager); |
196 }; | 196 }; |
197 | 197 |
198 } // namespace cc | 198 } // namespace cc |
199 | 199 |
200 #endif // CC_PRIORITIZED_RESOURCE_MANAGER_H_ | 200 #endif // CC_PRIORITIZED_RESOURCE_MANAGER_H_ |
OLD | NEW |