| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CC_TILES_RASTER_TILE_PRIORITY_QUEUE_REQUIRED_H_ |
| #define CC_TILES_RASTER_TILE_PRIORITY_QUEUE_REQUIRED_H_ |
| |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "cc/layers/picture_layer_impl.h" |
| #include "cc/tiles/raster_tile_priority_queue.h" |
| #include "cc/tiles/tiling_set_raster_queue_required.h" |
| |
| namespace cc { |
| class PrioritizedTile; |
| |
| class RasterTilePriorityQueueRequired : public RasterTilePriorityQueue { |
| public: |
| RasterTilePriorityQueueRequired(); |
| ~RasterTilePriorityQueueRequired() override; |
| |
| bool IsEmpty() const override; |
| const PrioritizedTile& Top() const override; |
| void Pop() override; |
| |
| private: |
| friend class RasterTilePriorityQueue; |
| |
| void Build(const std::vector<PictureLayerImpl*>& active_layers, |
| const std::vector<PictureLayerImpl*>& pending_layers, |
| Type type); |
| void BuildRequiredForDraw( |
| const std::vector<PictureLayerImpl*>& active_layers); |
| void BuildRequiredForActivation( |
| const std::vector<PictureLayerImpl*>& active_layers, |
| const std::vector<PictureLayerImpl*>& pending_layers); |
| |
| std::vector<std::unique_ptr<TilingSetRasterQueueRequired>> tiling_set_queues_; |
| |
| DISALLOW_COPY_AND_ASSIGN(RasterTilePriorityQueueRequired); |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_TILES_RASTER_TILE_PRIORITY_QUEUE_REQUIRED_H_ |