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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 #include "config.h" | 5 #include "config.h" |
| 6 | 6 |
| 7 #include "cc/texture_update_queue.h" | 7 #include "cc/resource_update_queue.h" |
| 8 | 8 |
| 9 #include "cc/prioritized_texture.h" | 9 #include "cc/prioritized_texture.h" |
| 10 | 10 |
| 11 namespace cc { | 11 namespace cc { |
| 12 | 12 |
| 13 TextureUpdateQueue::TextureUpdateQueue() | 13 ResourceUpdateQueue::ResourceUpdateQueue() |
| 14 { | 14 { |
| 15 } | 15 } |
| 16 | 16 |
| 17 TextureUpdateQueue::~TextureUpdateQueue() | 17 ResourceUpdateQueue::~ResourceUpdateQueue() |
| 18 { | 18 { |
| 19 } | 19 } |
| 20 | 20 |
| 21 void TextureUpdateQueue::appendFullUpload(const ResourceUpdate& upload) | 21 void ResourceUpdateQueue::appendFullUpload(const ResourceUpdate& upload) |
| 22 { | 22 { |
| 23 m_fullEntries.push_back(upload); | 23 m_fullEntries.push_back(upload); |
| 24 } | 24 } |
| 25 | 25 |
| 26 void TextureUpdateQueue::appendPartialUpload(const ResourceUpdate& upload) | 26 void ResourceUpdateQueue::appendPartialUpload(const ResourceUpdate& upload) |
| 27 { | 27 { |
| 28 m_partialEntries.push_back(upload); | 28 m_partialEntries.push_back(upload); |
| 29 } | 29 } |
| 30 | 30 |
| 31 void TextureUpdateQueue::appendCopy(TextureCopier::Parameters copy) | 31 void ResourceUpdateQueue::appendCopy(TextureCopier::Parameters copy) |
| 32 { | 32 { |
| 33 m_copyEntries.push_back(copy); | 33 m_copyEntries.push_back(copy); |
| 34 } | 34 } |
| 35 | 35 |
| 36 void TextureUpdateQueue::clearUploadsToEvictedResources() | 36 void ResourceUpdateQueue::clearUploadsToEvictedResources() |
| 37 { | 37 { |
| 38 clearUploadsToEvictedResources(m_fullEntries); | 38 clearUploadsToEvictedResources(m_fullEntries); |
| 39 clearUploadsToEvictedResources(m_partialEntries); | 39 clearUploadsToEvictedResources(m_partialEntries); |
| 40 } | 40 } |
| 41 | 41 |
| 42 void TextureUpdateQueue::clearUploadsToEvictedResources(std::deque<ResourceUpdat
e>& entryQueue) | 42 void ResourceUpdateQueue::clearUploadsToEvictedResources(std::deque<ResourceUpda
te>& entryQueue) |
| 43 { | 43 { |
| 44 std::deque<ResourceUpdate> temp; | 44 std::deque<ResourceUpdate> temp; |
| 45 entryQueue.swap(temp); | 45 entryQueue.swap(temp); |
| 46 while (temp.size()) { | 46 while (temp.size()) { |
| 47 ResourceUpdate upload = temp.front(); | 47 ResourceUpdate upload = temp.front(); |
| 48 temp.pop_front(); | 48 temp.pop_front(); |
| 49 if (!upload.texture->backingResourceWasEvicted()) | 49 if (!upload.texture->backingResourceWasEvicted()) |
| 50 entryQueue.push_back(upload); | 50 entryQueue.push_back(upload); |
| 51 } | 51 } |
| 52 } | 52 } |
| 53 | 53 |
| 54 ResourceUpdate TextureUpdateQueue::takeFirstFullUpload() | 54 ResourceUpdate ResourceUpdateQueue::takeFirstFullUpload() |
| 55 { | 55 { |
| 56 ResourceUpdate first = m_fullEntries.front(); | 56 ResourceUpdate first = m_fullEntries.front(); |
| 57 m_fullEntries.pop_front(); | 57 m_fullEntries.pop_front(); |
| 58 return first; | 58 return first; |
| 59 } | 59 } |
| 60 | 60 |
| 61 ResourceUpdate TextureUpdateQueue::takeFirstPartialUpload() | 61 ResourceUpdate ResourceUpdateQueue::takeFirstPartialUpload() |
| 62 { | 62 { |
| 63 ResourceUpdate first = m_partialEntries.front(); | 63 ResourceUpdate first = m_partialEntries.front(); |
| 64 m_partialEntries.pop_front(); | 64 m_partialEntries.pop_front(); |
| 65 return first; | 65 return first; |
| 66 } | 66 } |
| 67 | 67 |
| 68 TextureCopier::Parameters TextureUpdateQueue::takeFirstCopy() | 68 TextureCopier::Parameters ResourceUpdateQueue::takeFirstCopy() |
| 69 { | 69 { |
| 70 TextureCopier::Parameters first = m_copyEntries.front(); | 70 TextureCopier::Parameters first = m_copyEntries.front(); |
| 71 m_copyEntries.pop_front(); | 71 m_copyEntries.pop_front(); |
| 72 return first; | 72 return first; |
| 73 } | 73 } |
| 74 | 74 |
| 75 bool TextureUpdateQueue::hasMoreUpdates() const | 75 bool ResourceUpdateQueue::hasMoreUpdates() const |
| 76 { | 76 { |
| 77 return m_fullEntries.size() || m_partialEntries.size() || m_copyEntries.size
(); | 77 return m_fullEntries.size() || m_partialEntries.size() || m_copyEntries.size
(); |
| 78 } | 78 } |
| 79 | 79 |
| 80 } | 80 } |
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