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Issue 874613003: cc: Stop pushing properties every activation for picture layers. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: pli-pushprops: fixscrolling Created 5 years, 11 months ago
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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.h" 5 #include "cc/resources/picture_layer_tiling.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <cmath> 8 #include <cmath>
9 #include <limits> 9 #include <limits>
10 #include <set> 10 #include <set>
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673 TileMapKey key(iter.index()); 673 TileMapKey key(iter.index());
674 CreateTile(key.first, key.second, twin_tiling, recycled_twin); 674 CreateTile(key.first, key.second, twin_tiling, recycled_twin);
675 } 675 }
676 676
677 live_tiles_rect_ = new_live_tiles_rect; 677 live_tiles_rect_ = new_live_tiles_rect;
678 VerifyLiveTilesRect(false); 678 VerifyLiveTilesRect(false);
679 if (recycled_twin) { 679 if (recycled_twin) {
680 recycled_twin->live_tiles_rect_ = live_tiles_rect_; 680 recycled_twin->live_tiles_rect_ = live_tiles_rect_;
681 recycled_twin->VerifyLiveTilesRect(true); 681 recycled_twin->VerifyLiveTilesRect(true);
682 } 682 }
683 client_->TilingLiveRectChanged();
683 } 684 }
684 685
685 void PictureLayerTiling::VerifyLiveTilesRect(bool is_on_recycle_tree) const { 686 void PictureLayerTiling::VerifyLiveTilesRect(bool is_on_recycle_tree) const {
686 #if DCHECK_IS_ON() 687 #if DCHECK_IS_ON()
687 for (auto it = tiles_.begin(); it != tiles_.end(); ++it) { 688 for (auto it = tiles_.begin(); it != tiles_.end(); ++it) {
688 if (!it->second.get()) 689 if (!it->second.get())
689 continue; 690 continue;
690 DCHECK(it->first.first < tiling_data_.num_tiles_x()) 691 DCHECK(it->first.first < tiling_data_.num_tiles_x())
691 << this << " " << it->first.first << "," << it->first.second 692 << this << " " << it->first.first << "," << it->first.second
692 << " num_tiles_x " << tiling_data_.num_tiles_x() << " live_tiles_rect " 693 << " num_tiles_x " << tiling_data_.num_tiles_x() << " live_tiles_rect "
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1026 break; 1027 break;
1027 } 1028 }
1028 1029
1029 gfx::Rect result(origin_x, origin_y, width, height); 1030 gfx::Rect result(origin_x, origin_y, width, height);
1030 if (cache) 1031 if (cache)
1031 cache->previous_result = result; 1032 cache->previous_result = result;
1032 return result; 1033 return result;
1033 } 1034 }
1034 1035
1035 } // namespace cc 1036 } // namespace cc
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