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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/layers/recording_source.h" | 5 #include "cc/layers/recording_source.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 | 10 |
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31 } // namespace | 31 } // namespace |
32 | 32 |
33 namespace cc { | 33 namespace cc { |
34 | 34 |
35 RecordingSource::RecordingSource() | 35 RecordingSource::RecordingSource() |
36 : slow_down_raster_scale_factor_for_debug_(0), | 36 : slow_down_raster_scale_factor_for_debug_(0), |
37 requires_clear_(false), | 37 requires_clear_(false), |
38 is_solid_color_(false), | 38 is_solid_color_(false), |
39 clear_canvas_with_debug_color_(kDefaultClearCanvasSetting), | 39 clear_canvas_with_debug_color_(kDefaultClearCanvasSetting), |
40 solid_color_(SK_ColorTRANSPARENT), | 40 solid_color_(SK_ColorTRANSPARENT), |
41 background_color_(SK_ColorTRANSPARENT) {} | 41 background_color_(SK_ColorTRANSPARENT), |
| 42 recording_scale_factor_(1.f) {} |
42 | 43 |
43 RecordingSource::~RecordingSource() {} | 44 RecordingSource::~RecordingSource() {} |
44 | 45 |
45 void RecordingSource::UpdateInvalidationForNewViewport( | 46 void RecordingSource::UpdateInvalidationForNewViewport( |
46 const gfx::Rect& old_recorded_viewport, | 47 const gfx::Rect& old_recorded_viewport, |
47 const gfx::Rect& new_recorded_viewport, | 48 const gfx::Rect& new_recorded_viewport, |
48 Region* invalidation) { | 49 Region* invalidation) { |
49 // Invalidate newly-exposed and no-longer-exposed areas. | 50 // Invalidate newly-exposed and no-longer-exposed areas. |
50 Region newly_exposed_region(new_recorded_viewport); | 51 Region newly_exposed_region(new_recorded_viewport); |
51 newly_exposed_region.Subtract(old_recorded_viewport); | 52 newly_exposed_region.Subtract(old_recorded_viewport); |
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133 } | 134 } |
134 | 135 |
135 const DisplayItemList* RecordingSource::GetDisplayItemList() { | 136 const DisplayItemList* RecordingSource::GetDisplayItemList() { |
136 return display_list_.get(); | 137 return display_list_.get(); |
137 } | 138 } |
138 | 139 |
139 scoped_refptr<RasterSource> RecordingSource::CreateRasterSource() const { | 140 scoped_refptr<RasterSource> RecordingSource::CreateRasterSource() const { |
140 return scoped_refptr<RasterSource>(new RasterSource(this)); | 141 return scoped_refptr<RasterSource>(new RasterSource(this)); |
141 } | 142 } |
142 | 143 |
| 144 void RecordingSource::SetRecordingScaleFactor(float recording_scale_factor) { |
| 145 recording_scale_factor_ = recording_scale_factor; |
| 146 } |
| 147 |
143 void RecordingSource::DetermineIfSolidColor() { | 148 void RecordingSource::DetermineIfSolidColor() { |
144 DCHECK(display_list_); | 149 DCHECK(display_list_); |
145 is_solid_color_ = false; | 150 is_solid_color_ = false; |
146 solid_color_ = SK_ColorTRANSPARENT; | 151 solid_color_ = SK_ColorTRANSPARENT; |
147 | 152 |
148 if (display_list_->op_count() > kMaxOpsToAnalyzeForLayer) | 153 if (display_list_->op_count() > kMaxOpsToAnalyzeForLayer) |
149 return; | 154 return; |
150 | 155 |
151 TRACE_EVENT1("cc", "RecordingSource::DetermineIfSolidColor", "opcount", | 156 TRACE_EVENT1("cc", "RecordingSource::DetermineIfSolidColor", "opcount", |
152 display_list_->op_count()); | 157 display_list_->op_count()); |
153 is_solid_color_ = display_list_->GetColorIfSolidInRect( | 158 is_solid_color_ = display_list_->GetColorIfSolidInRect( |
154 gfx::Rect(GetSize()), &solid_color_, kMaxOpsToAnalyzeForLayer); | 159 gfx::Rect(GetSize()), &solid_color_, kMaxOpsToAnalyzeForLayer); |
155 } | 160 } |
156 | 161 |
157 } // namespace cc | 162 } // namespace cc |
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