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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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316 region_iter_.has_rect(); | 316 region_iter_.has_rect(); |
317 } | 317 } |
318 | 318 |
319 void PictureLayerTilingSet::UpdateTilePriorities( | 319 void PictureLayerTilingSet::UpdateTilePriorities( |
320 WhichTree tree, | 320 WhichTree tree, |
321 const gfx::Rect& visible_content_rect, | 321 const gfx::Rect& visible_content_rect, |
322 float layer_contents_scale, | 322 float layer_contents_scale, |
323 double current_frame_time_in_seconds) { | 323 double current_frame_time_in_seconds) { |
324 gfx::Rect visible_layer_rect = gfx::ScaleToEnclosingRect( | 324 gfx::Rect visible_layer_rect = gfx::ScaleToEnclosingRect( |
325 visible_content_rect, 1.f / layer_contents_scale); | 325 visible_content_rect, 1.f / layer_contents_scale); |
326 | |
327 for (size_t i = 0; i < tilings_.size(); ++i) { | 326 for (size_t i = 0; i < tilings_.size(); ++i) { |
328 tilings_[i]->UpdateTilePriorities(tree, | 327 tilings_[i]->UpdateTilePriorities(tree, |
329 visible_layer_rect, | 328 visible_layer_rect, |
330 layer_contents_scale, | 329 layer_contents_scale, |
331 current_frame_time_in_seconds); | 330 current_frame_time_in_seconds); |
332 } | 331 } |
333 } | 332 } |
334 | 333 |
335 void PictureLayerTilingSet::DidBecomeActive() { | 334 void PictureLayerTilingSet::DidBecomeActive() { |
336 for (size_t i = 0; i < tilings_.size(); ++i) | 335 for (size_t i = 0; i < tilings_.size(); ++i) |
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350 } | 349 } |
351 | 350 |
352 size_t PictureLayerTilingSet::GPUMemoryUsageInBytes() const { | 351 size_t PictureLayerTilingSet::GPUMemoryUsageInBytes() const { |
353 size_t amount = 0; | 352 size_t amount = 0; |
354 for (size_t i = 0; i < tilings_.size(); ++i) | 353 for (size_t i = 0; i < tilings_.size(); ++i) |
355 amount += tilings_[i]->GPUMemoryUsageInBytes(); | 354 amount += tilings_[i]->GPUMemoryUsageInBytes(); |
356 return amount; | 355 return amount; |
357 } | 356 } |
358 | 357 |
359 } // namespace cc | 358 } // namespace cc |
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