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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/tile.h" | 5 #include "cc/resources/tile.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "cc/base/math_util.h" | 9 #include "cc/base/math_util.h" |
10 #include "cc/debug/traced_value.h" | 10 #include "cc/debug/traced_value.h" |
11 #include "cc/resources/tile_manager.h" | 11 #include "cc/resources/tile_manager.h" |
12 #include "third_party/khronos/GLES2/gl2.h" | 12 #include "third_party/khronos/GLES2/gl2.h" |
13 | 13 |
14 namespace cc { | 14 namespace cc { |
15 | 15 |
16 Tile::Id Tile::s_next_id_ = 0; | 16 Tile::Id Tile::s_next_id_ = 0; |
17 | 17 |
18 Tile::Tile(TileManager* tile_manager, | 18 Tile::Tile(TileManager* tile_manager, |
19 PicturePileImpl* picture_pile, | 19 PicturePileImpl* picture_pile, |
20 const gfx::Size& tile_size, | 20 const gfx::Size& tile_size, |
21 const gfx::Rect& content_rect, | 21 const gfx::Rect& content_rect, |
22 const gfx::Rect& opaque_rect, | 22 const gfx::Rect& opaque_rect, |
23 float contents_scale, | 23 float contents_scale, |
24 int layer_id, | 24 int layer_id, |
25 int source_frame_number, | 25 int source_frame_number, |
26 int flags) | 26 int flags) |
27 : RefCountedManaged<Tile>(tile_manager), | 27 : RefCountedManaged<Tile>(tile_manager), |
28 tile_manager_(tile_manager), | 28 tile_manager_(tile_manager), |
reveman
2014/06/18 21:35:35
nit: please remove |tile_manager_| member if no lo
| |
29 tile_size_(tile_size), | 29 tile_size_(tile_size), |
30 content_rect_(content_rect), | 30 content_rect_(content_rect), |
31 contents_scale_(contents_scale), | 31 contents_scale_(contents_scale), |
32 opaque_rect_(opaque_rect), | 32 opaque_rect_(opaque_rect), |
33 layer_id_(layer_id), | 33 layer_id_(layer_id), |
34 source_frame_number_(source_frame_number), | 34 source_frame_number_(source_frame_number), |
35 flags_(flags), | 35 flags_(flags), |
36 id_(s_next_id_++) { | 36 id_(s_next_id_++) { |
37 set_picture_pile(picture_pile); | 37 set_picture_pile(picture_pile); |
38 } | 38 } |
39 | 39 |
40 Tile::~Tile() { | 40 Tile::~Tile() { |
41 TRACE_EVENT_OBJECT_DELETED_WITH_ID( | 41 TRACE_EVENT_OBJECT_DELETED_WITH_ID( |
42 TRACE_DISABLED_BY_DEFAULT("cc.debug"), | 42 TRACE_DISABLED_BY_DEFAULT("cc.debug"), |
43 "cc::Tile", this); | 43 "cc::Tile", this); |
44 } | 44 } |
45 | 45 |
46 void Tile::SetPriority(WhichTree tree, const TilePriority& priority) { | 46 void Tile::SetPriority(WhichTree tree, const TilePriority& priority) { |
47 if (priority == priority_[tree]) | |
48 return; | |
49 | |
50 priority_[tree] = priority; | 47 priority_[tree] = priority; |
51 tile_manager_->DidChangeTilePriority(this); | |
52 } | 48 } |
53 | 49 |
54 void Tile::MarkRequiredForActivation() { | 50 void Tile::MarkRequiredForActivation() { |
55 if (priority_[PENDING_TREE].required_for_activation) | |
56 return; | |
57 | |
58 priority_[PENDING_TREE].required_for_activation = true; | 51 priority_[PENDING_TREE].required_for_activation = true; |
59 tile_manager_->DidChangeTilePriority(this); | |
60 } | 52 } |
61 | 53 |
62 scoped_ptr<base::Value> Tile::AsValue() const { | 54 scoped_ptr<base::Value> Tile::AsValue() const { |
63 scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue()); | 55 scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue()); |
64 TracedValue::MakeDictIntoImplicitSnapshotWithCategory( | 56 TracedValue::MakeDictIntoImplicitSnapshotWithCategory( |
65 TRACE_DISABLED_BY_DEFAULT("cc.debug"), res.get(), "cc::Tile", this); | 57 TRACE_DISABLED_BY_DEFAULT("cc.debug"), res.get(), "cc::Tile", this); |
66 res->Set("picture_pile", | 58 res->Set("picture_pile", |
67 TracedValue::CreateIDRef(picture_pile_.get()).release()); | 59 TracedValue::CreateIDRef(picture_pile_.get()).release()); |
68 res->SetDouble("contents_scale", contents_scale_); | 60 res->SetDouble("contents_scale", contents_scale_); |
69 res->Set("content_rect", MathUtil::AsValue(content_rect_).release()); | 61 res->Set("content_rect", MathUtil::AsValue(content_rect_).release()); |
(...skipping 23 matching lines...) Expand all Loading... | |
93 RasterMode Tile::DetermineRasterModeForResolution( | 85 RasterMode Tile::DetermineRasterModeForResolution( |
94 TileResolution resolution) const { | 86 TileResolution resolution) const { |
95 RasterMode current_mode = managed_state_.raster_mode; | 87 RasterMode current_mode = managed_state_.raster_mode; |
96 RasterMode raster_mode = resolution == LOW_RESOLUTION | 88 RasterMode raster_mode = resolution == LOW_RESOLUTION |
97 ? LOW_QUALITY_RASTER_MODE | 89 ? LOW_QUALITY_RASTER_MODE |
98 : HIGH_QUALITY_RASTER_MODE; | 90 : HIGH_QUALITY_RASTER_MODE; |
99 return std::min(raster_mode, current_mode); | 91 return std::min(raster_mode, current_mode); |
100 } | 92 } |
101 | 93 |
102 } // namespace cc | 94 } // namespace cc |
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