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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 "cc/resources/picture_layer_tiling_set.h" | 5 #include "cc/resources/picture_layer_tiling_set.h" |
| 6 | 6 |
| 7 #include <limits> | 7 #include <limits> |
| 8 | 8 |
| 9 namespace cc { | 9 namespace cc { |
| 10 | 10 |
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| 96 | 96 |
| 97 layer_bounds_ = new_layer_bounds; | 97 layer_bounds_ = new_layer_bounds; |
| 98 return have_high_res_tiling; | 98 return have_high_res_tiling; |
| 99 } | 99 } |
| 100 | 100 |
| 101 void PictureLayerTilingSet::RemoveTilesInRegion(const Region& region) { | 101 void PictureLayerTilingSet::RemoveTilesInRegion(const Region& region) { |
| 102 for (size_t i = 0; i < tilings_.size(); ++i) | 102 for (size_t i = 0; i < tilings_.size(); ++i) |
| 103 tilings_[i]->RemoveTilesInRegion(region); | 103 tilings_[i]->RemoveTilesInRegion(region); |
| 104 } | 104 } |
| 105 | 105 |
| 106 void PictureLayerTilingSet::SetCanUseLCDText(bool can_use_lcd_text) { | |
| 107 for (size_t i = 0; i < tilings_.size(); ++i) | |
| 108 tilings_[i]->SetCanUseLCDText(can_use_lcd_text); | |
| 109 } | |
| 110 | |
| 111 PictureLayerTiling* PictureLayerTilingSet::AddTiling(float contents_scale) { | 106 PictureLayerTiling* PictureLayerTilingSet::AddTiling(float contents_scale) { |
| 112 for (size_t i = 0; i < tilings_.size(); ++i) { | 107 for (size_t i = 0; i < tilings_.size(); ++i) { |
| 113 // TODO(enne): temporary sanity CHECK for http://crbug.com/358350. | 108 // TODO(enne): temporary sanity CHECK for http://crbug.com/358350. |
| 114 // If a duplicate tiling gets added, then many assumptions in | 109 // If a duplicate tiling gets added, then many assumptions in |
| 115 // PictureLayerImpl fail. | 110 // PictureLayerImpl fail. |
| 116 CHECK_NE(tilings_[i]->contents_scale(), contents_scale); | 111 CHECK_NE(tilings_[i]->contents_scale(), contents_scale); |
| 117 } | 112 } |
| 118 | 113 |
| 119 tilings_.push_back(PictureLayerTiling::Create(contents_scale, | 114 tilings_.push_back(PictureLayerTiling::Create(contents_scale, |
| 120 layer_bounds_, | 115 layer_bounds_, |
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| 350 } | 345 } |
| 351 | 346 |
| 352 size_t PictureLayerTilingSet::GPUMemoryUsageInBytes() const { | 347 size_t PictureLayerTilingSet::GPUMemoryUsageInBytes() const { |
| 353 size_t amount = 0; | 348 size_t amount = 0; |
| 354 for (size_t i = 0; i < tilings_.size(); ++i) | 349 for (size_t i = 0; i < tilings_.size(); ++i) |
| 355 amount += tilings_[i]->GPUMemoryUsageInBytes(); | 350 amount += tilings_[i]->GPUMemoryUsageInBytes(); |
| 356 return amount; | 351 return amount; |
| 357 } | 352 } |
| 358 | 353 |
| 359 } // namespace cc | 354 } // namespace cc |
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