Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef CC_RESOURCES_TILE_H_ |
| 6 | #define CC_RESOURCES_TILE_H_ |
| 7 | |
| 8 | #include "base/memory/ref_counted.h" |
| 9 | #include "base/memory/scoped_ptr.h" |
| 10 | #include "base/memory/scoped_vector.h" |
| 11 | #include "cc/resources/managed_tile_state.h" |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 12 | #include "cc/resources/raster_mode.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 13 | #include "cc/resources/tile_priority.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 14 | #include "ui/gfx/rect.h" |
| 15 | #include "ui/gfx/size.h" |
| 16 | |
| 17 | namespace cc { |
| 18 | |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 19 | class PicturePileImpl; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 20 | |
| 21 | class CC_EXPORT Tile : public base::RefCounted<Tile> { |
| 22 | public: |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 23 | typedef uint64 Id; |
| 24 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 25 | Tile(TileManager* tile_manager, |
| 26 | PicturePileImpl* picture_pile, |
| 27 | gfx::Size tile_size, |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 28 | gfx::Rect content_rect, |
| 29 | gfx::Rect opaque_rect, |
| 30 | float contents_scale, |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 31 | int layer_id, |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 32 | int source_frame_number, |
| 33 | bool can_use_lcd_text); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 34 | |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 35 | Id id() const { |
| 36 | return id_; |
| 37 | } |
| 38 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 39 | PicturePileImpl* picture_pile() { |
| 40 | return picture_pile_.get(); |
| 41 | } |
| 42 | |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 43 | const PicturePileImpl* picture_pile() const { |
| 44 | return picture_pile_.get(); |
| 45 | } |
| 46 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 47 | const TilePriority& priority(WhichTree tree) const { |
| 48 | return priority_[tree]; |
| 49 | } |
| 50 | |
| 51 | TilePriority combined_priority() const { |
| 52 | return TilePriority(priority_[ACTIVE_TREE], |
| 53 | priority_[PENDING_TREE]); |
| 54 | } |
| 55 | |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 56 | void SetPriority(WhichTree tree, const TilePriority& priority) { |
| 57 | priority_[tree] = priority; |
| 58 | } |
| 59 | |
| 60 | void mark_required_for_activation() { |
| 61 | priority_[PENDING_TREE].required_for_activation = true; |
| 62 | } |
| 63 | |
| 64 | bool required_for_activation() const { |
| 65 | return priority_[PENDING_TREE].required_for_activation; |
| 66 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 67 | |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 68 | void set_can_use_lcd_text(bool can_use_lcd_text) { |
| 69 | can_use_lcd_text_ = can_use_lcd_text; |
| 70 | } |
| 71 | |
| 72 | bool can_use_lcd_text() const { |
| 73 | return can_use_lcd_text_; |
| 74 | } |
| 75 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 76 | scoped_ptr<base::Value> AsValue() const; |
| 77 | |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 78 | bool IsReadyToDraw() const { |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 79 | for (int mode = 0; mode < NUM_RASTER_MODES; ++mode) { |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 80 | if (managed_state_.tile_versions[mode].IsReadyToDraw()) |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 81 | return true; |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 82 | } |
| 83 | return false; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 84 | } |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 85 | |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 86 | const ManagedTileState::TileVersion& GetTileVersionForDrawing() const { |
| 87 | for (int mode = 0; mode < NUM_RASTER_MODES; ++mode) { |
| 88 | if (managed_state_.tile_versions[mode].IsReadyToDraw()) |
| 89 | return managed_state_.tile_versions[mode]; |
| 90 | } |
| 91 | return managed_state_.tile_versions[HIGH_QUALITY_RASTER_MODE]; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 92 | } |
| 93 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 94 | gfx::Rect opaque_rect() const { return opaque_rect_; } |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 95 | bool has_text(RasterMode mode) const { |
| 96 | return managed_state_.tile_versions[mode].has_text_; |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 97 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 98 | |
| 99 | float contents_scale() const { return contents_scale_; } |
| 100 | gfx::Rect content_rect() const { return content_rect_; } |
| 101 | |
| 102 | int layer_id() const { return layer_id_; } |
| 103 | |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 104 | int source_frame_number() const { return source_frame_number_; } |
| 105 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 106 | void set_picture_pile(scoped_refptr<PicturePileImpl> pile) { |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 107 | DCHECK(pile->CanRaster(contents_scale_, content_rect_)); |
| 108 | picture_pile_ = pile; |
| 109 | } |
| 110 | |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 111 | size_t GPUMemoryUsageInBytes() const; |
| 112 | |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 113 | RasterMode GetRasterModeForTesting() const { |
| 114 | return managed_state().raster_mode; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 115 | } |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 116 | ManagedTileState::TileVersion& GetTileVersionForTesting(RasterMode mode) { |
| 117 | return managed_state_.tile_versions[mode]; |
| 118 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 119 | |
| 120 | private: |
| 121 | // Methods called by by tile manager. |
| 122 | friend class TileManager; |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 123 | friend class PrioritizedTileSet; |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 124 | friend class FakeTileManager; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 125 | friend class BinComparator; |
| 126 | ManagedTileState& managed_state() { return managed_state_; } |
| 127 | const ManagedTileState& managed_state() const { return managed_state_; } |
| 128 | |
| 129 | inline size_t bytes_consumed_if_allocated() const { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 130 | return 4 * tile_size_.width() * tile_size_.height(); |
| 131 | } |
| 132 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 133 | // Normal private methods. |
| 134 | friend class base::RefCounted<Tile>; |
| 135 | ~Tile(); |
| 136 | |
| 137 | TileManager* tile_manager_; |
| 138 | scoped_refptr<PicturePileImpl> picture_pile_; |
| 139 | gfx::Rect tile_size_; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 140 | gfx::Rect content_rect_; |
| 141 | float contents_scale_; |
| 142 | gfx::Rect opaque_rect_; |
| 143 | |
| 144 | TilePriority priority_[NUM_BIN_PRIORITIES]; |
| 145 | ManagedTileState managed_state_; |
| 146 | int layer_id_; |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 147 | int source_frame_number_; |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 148 | bool can_use_lcd_text_; |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 149 | |
Ben Murdoch | 7dbb3d5 | 2013-07-17 14:55:54 +0100 | [diff] [blame] | 150 | Id id_; |
| 151 | static Id s_next_id_; |
| 152 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 153 | DISALLOW_COPY_AND_ASSIGN(Tile); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 154 | }; |
| 155 | |
| 156 | } // namespace cc |
| 157 | |
| 158 | #endif // CC_RESOURCES_TILE_H_ |