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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 #ifndef CC_TREES_DRAW_PROPERTY_UTILS_H_ | 5 #ifndef CC_TREES_DRAW_PROPERTY_UTILS_H_ |
6 #define CC_TREES_DRAW_PROPERTY_UTILS_H_ | 6 #define CC_TREES_DRAW_PROPERTY_UTILS_H_ |
7 | 7 |
8 #include "cc/base/cc_export.h" | 8 #include "cc/base/cc_export.h" |
9 #include "cc/layers/layer_lists.h" | 9 #include "cc/layers/layer_lists.h" |
10 | 10 |
11 namespace gfx { | 11 namespace gfx { |
12 class Rect; | 12 class Rect; |
13 class Transform; | 13 class Transform; |
14 } // namespace gfx | 14 } // namespace gfx |
15 | 15 |
16 namespace cc { | 16 namespace cc { |
17 | 17 |
18 class ClipTree; | 18 class ClipTree; |
19 struct DrawProperties; | 19 struct DrawProperties; |
20 class Layer; | 20 class Layer; |
21 class LayerImpl; | 21 class LayerImpl; |
22 struct RenderSurfaceDrawProperties; | 22 struct RenderSurfaceDrawProperties; |
23 class RenderSurfaceImpl; | 23 class RenderSurfaceImpl; |
24 class EffectTree; | 24 class EffectTree; |
25 class TransformTree; | 25 class TransformTree; |
26 class PropertyTrees; | 26 class PropertyTrees; |
27 | 27 |
28 // Computes combined clips for every node in |clip_tree|. This function requires | 28 // Computes combined clips for every node in |clip_tree|. This function requires |
29 // that |transform_tree| has been updated via |ComputeTransforms|. | 29 // that |transform_tree| has been updated via |ComputeTransforms|. |
30 // TODO(vollick): ComputeClips and ComputeTransforms will eventually need to be | 30 void CC_EXPORT ComputeClips(ClipTree* clip_tree, |
31 // done on both threads. | 31 const TransformTree& transform_tree, |
32 void CC_EXPORT | 32 bool non_root_surfaces_enabled); |
33 ComputeClips(ClipTree* clip_tree, const TransformTree& transform_tree); | |
34 | 33 |
35 // Computes combined (screen space) transforms for every node in the transform | 34 // Computes combined (screen space) transforms for every node in the transform |
36 // tree. This must be done prior to calling |ComputeClips|. | 35 // tree. This must be done prior to calling |ComputeClips|. |
37 void CC_EXPORT ComputeTransforms(TransformTree* transform_tree); | 36 void CC_EXPORT ComputeTransforms(TransformTree* transform_tree); |
38 | 37 |
39 // Computes screen space opacity for every node in the opacity tree. | 38 // Computes screen space opacity for every node in the opacity tree. |
40 void CC_EXPORT ComputeOpacities(EffectTree* effect_tree); | 39 void CC_EXPORT ComputeOpacities(EffectTree* effect_tree); |
41 | 40 |
42 // Computes the visible content rect for every layer under |root_layer|. The | 41 // Computes the visible content rect for every layer under |root_layer|. The |
43 // visible content rect is the clipped content space rect that will be used for | 42 // visible content rect is the clipped content space rect that will be used for |
44 // recording. | 43 // recording. |
45 void CC_EXPORT BuildPropertyTreesAndComputeVisibleRects( | 44 void CC_EXPORT BuildPropertyTreesAndComputeVisibleRects( |
46 Layer* root_layer, | 45 Layer* root_layer, |
47 const Layer* page_scale_layer, | 46 const Layer* page_scale_layer, |
48 const Layer* inner_viewport_scroll_layer, | 47 const Layer* inner_viewport_scroll_layer, |
49 const Layer* outer_viewport_scroll_layer, | 48 const Layer* outer_viewport_scroll_layer, |
50 float page_scale_factor, | 49 float page_scale_factor, |
51 float device_scale_factor, | 50 float device_scale_factor, |
52 const gfx::Rect& viewport, | 51 const gfx::Rect& viewport, |
53 const gfx::Transform& device_transform, | 52 const gfx::Transform& device_transform, |
| 53 bool can_render_to_separate_surface, |
54 PropertyTrees* property_trees, | 54 PropertyTrees* property_trees, |
55 LayerList* update_layer_list); | 55 LayerList* update_layer_list); |
56 | 56 |
57 void CC_EXPORT BuildPropertyTreesAndComputeVisibleRects( | 57 void CC_EXPORT BuildPropertyTreesAndComputeVisibleRects( |
58 LayerImpl* root_layer, | 58 LayerImpl* root_layer, |
59 const LayerImpl* page_scale_layer, | 59 const LayerImpl* page_scale_layer, |
60 const LayerImpl* inner_viewport_scroll_layer, | 60 const LayerImpl* inner_viewport_scroll_layer, |
61 const LayerImpl* outer_viewport_scroll_layer, | 61 const LayerImpl* outer_viewport_scroll_layer, |
62 float page_scale_factor, | 62 float page_scale_factor, |
63 float device_scale_factor, | 63 float device_scale_factor, |
64 const gfx::Rect& viewport, | 64 const gfx::Rect& viewport, |
65 const gfx::Transform& device_transform, | 65 const gfx::Transform& device_transform, |
| 66 bool can_render_to_separate_surface, |
66 PropertyTrees* property_trees, | 67 PropertyTrees* property_trees, |
67 LayerImplList* update_layer_list); | 68 LayerImplList* update_layer_list); |
68 | 69 |
69 void CC_EXPORT | 70 void CC_EXPORT |
70 ComputeVisibleRectsUsingPropertyTrees(Layer* root_layer, | 71 ComputeVisibleRectsUsingPropertyTrees(Layer* root_layer, |
71 PropertyTrees* property_trees, | 72 PropertyTrees* property_trees, |
| 73 bool can_render_to_separate_surface, |
72 LayerList* update_layer_list); | 74 LayerList* update_layer_list); |
73 | 75 |
74 void CC_EXPORT | 76 void CC_EXPORT |
75 ComputeVisibleRectsUsingPropertyTrees(LayerImpl* root_layer, | 77 ComputeVisibleRectsUsingPropertyTrees(LayerImpl* root_layer, |
76 PropertyTrees* property_trees, | 78 PropertyTrees* property_trees, |
| 79 bool can_render_to_separate_surface, |
77 LayerImplList* update_layer_list); | 80 LayerImplList* update_layer_list); |
78 | 81 |
79 void CC_EXPORT ComputeLayerDrawPropertiesUsingPropertyTrees( | 82 void CC_EXPORT ComputeLayerDrawPropertiesUsingPropertyTrees( |
80 const LayerImpl* layer, | 83 const LayerImpl* layer, |
81 const PropertyTrees* property_trees, | 84 const PropertyTrees* property_trees, |
82 bool layers_always_allowed_lcd_text, | 85 bool layers_always_allowed_lcd_text, |
83 bool can_use_lcd_text, | 86 bool can_use_lcd_text, |
84 DrawProperties* draw_properties); | 87 DrawProperties* draw_properties); |
85 | 88 |
86 void CC_EXPORT ComputeSurfaceDrawPropertiesUsingPropertyTrees( | 89 void CC_EXPORT ComputeSurfaceDrawPropertiesUsingPropertyTrees( |
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116 | 119 |
117 void CC_EXPORT | 120 void CC_EXPORT |
118 UpdatePageScaleFactorInPropertyTrees(PropertyTrees* property_trees, | 121 UpdatePageScaleFactorInPropertyTrees(PropertyTrees* property_trees, |
119 const Layer* page_scale_layer, | 122 const Layer* page_scale_layer, |
120 float page_scale_factor, | 123 float page_scale_factor, |
121 float device_scale_factor, | 124 float device_scale_factor, |
122 const gfx::Transform device_transform); | 125 const gfx::Transform device_transform); |
123 } // namespace cc | 126 } // namespace cc |
124 | 127 |
125 #endif // CC_TREES_DRAW_PROPERTY_UTILS_H_ | 128 #endif // CC_TREES_DRAW_PROPERTY_UTILS_H_ |
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