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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #ifndef UI_ACCELERATED_WIDGET_MAC_CA_RENDERER_LAYER_TREE_H_ | 5 #ifndef UI_ACCELERATED_WIDGET_MAC_CA_RENDERER_LAYER_TREE_H_ |
6 #define UI_ACCELERATED_WIDGET_MAC_CA_RENDERER_LAYER_TREE_H_ | 6 #define UI_ACCELERATED_WIDGET_MAC_CA_RENDERER_LAYER_TREE_H_ |
7 | 7 |
8 #include <IOSurface/IOSurface.h> | 8 #include <IOSurface/IOSurface.h> |
9 #include <QuartzCore/QuartzCore.h> | 9 #include <QuartzCore/QuartzCore.h> |
10 | 10 |
11 #include <deque> | 11 #include <deque> |
12 #include <memory> | 12 #include <memory> |
13 #include <vector> | 13 #include <vector> |
14 | 14 |
15 #include "base/mac/scoped_cftyperef.h" | 15 #include "base/mac/scoped_cftyperef.h" |
16 #include "base/mac/scoped_nsobject.h" | 16 #include "base/mac/scoped_nsobject.h" |
| 17 #include "base/memory/ref_counted.h" |
17 #include "ui/accelerated_widget_mac/accelerated_widget_mac_export.h" | 18 #include "ui/accelerated_widget_mac/accelerated_widget_mac_export.h" |
18 #include "ui/gfx/geometry/rect.h" | 19 #include "ui/gfx/geometry/rect.h" |
19 #include "ui/gfx/geometry/rect_f.h" | 20 #include "ui/gfx/geometry/rect_f.h" |
20 #include "ui/gfx/mac/io_surface.h" | 21 #include "ui/gfx/mac/io_surface.h" |
21 #include "ui/gfx/transform.h" | 22 #include "ui/gfx/transform.h" |
22 | 23 |
23 @class AVSampleBufferDisplayLayer; | 24 @class AVSampleBufferDisplayLayer; |
24 | 25 |
25 namespace ui { | 26 namespace ui { |
26 | 27 |
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52 float scale_factor); | 53 float scale_factor); |
53 | 54 |
54 // Check to see if the CALayer tree can be represented entirely by a video | 55 // Check to see if the CALayer tree can be represented entirely by a video |
55 // layer on a black background. If so, then set |fullscreen_low_power_layer| | 56 // layer on a black background. If so, then set |fullscreen_low_power_layer| |
56 // to draw this content and return true. Otherwise return false. This is to | 57 // to draw this content and return true. Otherwise return false. This is to |
57 // be called after committing scheduled CALayers. | 58 // be called after committing scheduled CALayers. |
58 bool CommitFullscreenLowPowerLayer( | 59 bool CommitFullscreenLowPowerLayer( |
59 AVSampleBufferDisplayLayer* fullscreen_low_power_layer); | 60 AVSampleBufferDisplayLayer* fullscreen_low_power_layer); |
60 | 61 |
61 private: | 62 private: |
| 63 class SolidColorContents; |
62 struct RootLayer; | 64 struct RootLayer; |
63 struct ClipAndSortingLayer; | 65 struct ClipAndSortingLayer; |
64 struct TransformLayer; | 66 struct TransformLayer; |
65 struct ContentLayer; | 67 struct ContentLayer; |
66 friend struct ContentLayer; | 68 friend struct ContentLayer; |
67 | 69 |
68 struct RootLayer { | 70 struct RootLayer { |
69 RootLayer(); | 71 RootLayer(); |
70 | 72 |
71 // This will remove |ca_layer| from its superlayer, if |ca_layer| is | 73 // This will remove |ca_layer| from its superlayer, if |ca_layer| is |
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154 ~ContentLayer(); | 156 ~ContentLayer(); |
155 void CommitToCA(CALayer* parent, | 157 void CommitToCA(CALayer* parent, |
156 ContentLayer* old_layer, | 158 ContentLayer* old_layer, |
157 float scale_factor); | 159 float scale_factor); |
158 | 160 |
159 // Ensure that the IOSurface be marked as in-use as soon as it is received. | 161 // Ensure that the IOSurface be marked as in-use as soon as it is received. |
160 // When they are committed to the window server, that will also increment | 162 // When they are committed to the window server, that will also increment |
161 // their use count. | 163 // their use count. |
162 const gfx::ScopedInUseIOSurface io_surface; | 164 const gfx::ScopedInUseIOSurface io_surface; |
163 const base::ScopedCFTypeRef<CVPixelBufferRef> cv_pixel_buffer; | 165 const base::ScopedCFTypeRef<CVPixelBufferRef> cv_pixel_buffer; |
| 166 scoped_refptr<SolidColorContents> solid_color_contents; |
164 gfx::RectF contents_rect; | 167 gfx::RectF contents_rect; |
165 gfx::Rect rect; | 168 gfx::Rect rect; |
166 unsigned background_color = 0; | 169 unsigned background_color = 0; |
167 // Note that the CoreAnimation edge antialiasing mask is not the same as | 170 // Note that the CoreAnimation edge antialiasing mask is not the same as |
168 // the edge antialiasing mask passed to the constructor. | 171 // the edge antialiasing mask passed to the constructor. |
169 CAEdgeAntialiasingMask ca_edge_aa_mask = 0; | 172 CAEdgeAntialiasingMask ca_edge_aa_mask = 0; |
170 float opacity = 1; | 173 float opacity = 1; |
171 NSString* const ca_filter = nil; | 174 NSString* const ca_filter = nil; |
172 base::scoped_nsobject<CALayer> ca_layer; | 175 base::scoped_nsobject<CALayer> ca_layer; |
173 | 176 |
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185 bool has_committed_ = false; | 188 bool has_committed_ = false; |
186 const bool allow_av_sample_buffer_display_layer_ = true; | 189 const bool allow_av_sample_buffer_display_layer_ = true; |
187 | 190 |
188 private: | 191 private: |
189 DISALLOW_COPY_AND_ASSIGN(CARendererLayerTree); | 192 DISALLOW_COPY_AND_ASSIGN(CARendererLayerTree); |
190 }; | 193 }; |
191 | 194 |
192 } // namespace ui | 195 } // namespace ui |
193 | 196 |
194 #endif // UI_ACCELERATED_WIDGET_MAC_CA_LAYER_TREE_MAC_H_ | 197 #endif // UI_ACCELERATED_WIDGET_MAC_CA_LAYER_TREE_MAC_H_ |
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