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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/cc_export.h" | 8 #include "cc/cc_export.h" |
9 #include "cc/layers/layer_collections.h" | 9 #include "cc/layers/layer_collections.h" |
10 | 10 |
11 namespace gfx { | 11 namespace gfx { |
12 class Rect; | |
13 class Transform; | 12 class Transform; |
14 class Vector2dF; | 13 class Vector2dF; |
15 } // namespace gfx | 14 } // namespace gfx |
16 | 15 |
17 namespace cc { | 16 namespace cc { |
18 | 17 |
19 class Layer; | 18 class Layer; |
20 class LayerImpl; | 19 class LayerImpl; |
21 class LayerTreeHost; | 20 class LayerTreeHost; |
| 21 class LayerTreeImpl; |
22 class RenderSurfaceImpl; | 22 class RenderSurfaceImpl; |
23 class EffectTree; | 23 class EffectTree; |
24 class TransformTree; | 24 class TransformTree; |
25 class PropertyTrees; | 25 class PropertyTrees; |
26 struct EffectNode; | 26 struct EffectNode; |
27 | 27 |
28 namespace draw_property_utils { | 28 namespace draw_property_utils { |
29 | 29 |
30 void CC_EXPORT PostConcatSurfaceContentsScale(const EffectNode* effect_node, | 30 void CC_EXPORT PostConcatSurfaceContentsScale(const EffectNode* effect_node, |
31 gfx::Transform* transform); | 31 gfx::Transform* transform); |
32 | 32 |
33 void CC_EXPORT ConcatInverseSurfaceContentsScale(const EffectNode* effect_node, | 33 void CC_EXPORT ConcatInverseSurfaceContentsScale(const EffectNode* effect_node, |
34 gfx::Transform* transform); | 34 gfx::Transform* transform); |
35 // Computes combined clips for every node in |clip_tree|. This function requires | |
36 // that |transform_tree| has been updated via |ComputeTransforms|. | |
37 void CC_EXPORT ComputeClips(PropertyTrees* property_trees, | |
38 bool non_root_surfaces_enabled); | |
39 | 35 |
40 // Computes combined (screen space) transforms for every node in the transform | 36 // Computes combined (screen space) transforms for every node in the transform |
41 // tree. This must be done prior to calling |ComputeClips|. | 37 // tree. This must be done prior to calling |ComputeClips|. |
42 void CC_EXPORT ComputeTransforms(TransformTree* transform_tree); | 38 void CC_EXPORT ComputeTransforms(TransformTree* transform_tree); |
43 | 39 |
44 // Computes screen space opacity for every node in the opacity tree. | 40 // Computes screen space opacity for every node in the opacity tree. |
45 void CC_EXPORT ComputeEffects(EffectTree* effect_tree); | 41 void CC_EXPORT ComputeEffects(EffectTree* effect_tree); |
46 | 42 |
47 void CC_EXPORT BuildPropertyTreesAndComputeVisibleRects( | |
48 LayerImpl* root_layer, | |
49 const LayerImpl* page_scale_layer, | |
50 const LayerImpl* inner_viewport_scroll_layer, | |
51 const LayerImpl* outer_viewport_scroll_layer, | |
52 const LayerImpl* overscroll_elasticity_layer, | |
53 const gfx::Vector2dF& elastic_overscroll, | |
54 float page_scale_factor, | |
55 float device_scale_factor, | |
56 const gfx::Rect& viewport, | |
57 const gfx::Transform& device_transform, | |
58 bool can_render_to_separate_surface, | |
59 PropertyTrees* property_trees, | |
60 LayerImplList* visible_layer_list); | |
61 | 43 |
62 void CC_EXPORT UpdatePropertyTrees(LayerTreeHost* layer_tree_host, | 44 void CC_EXPORT UpdatePropertyTrees(LayerTreeHost* layer_tree_host, |
63 PropertyTrees* property_trees, | 45 PropertyTrees* property_trees, |
64 bool can_render_to_separate_surface); | 46 bool can_render_to_separate_surface); |
65 | 47 |
| 48 void CC_EXPORT |
| 49 UpdatePropertyTreesAndRenderSurfaces(LayerImpl* root_layer, |
| 50 PropertyTrees* property_trees, |
| 51 bool can_render_to_separate_surface); |
| 52 |
66 void CC_EXPORT FindLayersThatNeedUpdates(LayerTreeHost* layer_tree_host, | 53 void CC_EXPORT FindLayersThatNeedUpdates(LayerTreeHost* layer_tree_host, |
67 const PropertyTrees* property_trees, | 54 const PropertyTrees* property_trees, |
68 LayerList* update_layer_list); | 55 LayerList* update_layer_list); |
69 | 56 |
70 void CC_EXPORT ComputeVisibleRects(LayerImpl* root_layer, | 57 void CC_EXPORT |
71 PropertyTrees* property_trees, | 58 FindLayersThatNeedUpdates(LayerTreeImpl* layer_tree_impl, |
72 bool can_render_to_separate_surface, | 59 const PropertyTrees* property_trees, |
73 LayerImplList* visible_layer_list); | 60 std::vector<LayerImpl*>* visible_layer_list); |
74 | 61 |
75 gfx::Rect CC_EXPORT | |
76 ComputeLayerVisibleRectDynamic(const PropertyTrees* property_trees, | |
77 const LayerImpl* layer); | |
78 void CC_EXPORT | 62 void CC_EXPORT |
79 VerifyVisibleRectsCalculations(const LayerImplList& layer_list, | 63 ComputeDrawPropertiesOfVisibleLayers(const LayerImplList* layer_list, |
80 const PropertyTrees* property_trees); | 64 PropertyTrees* property_trees); |
81 | |
82 void CC_EXPORT ComputeLayerDrawProperties(LayerImpl* layer, | |
83 const PropertyTrees* property_trees); | |
84 | 65 |
85 void CC_EXPORT ComputeMaskDrawProperties(LayerImpl* mask_layer, | 66 void CC_EXPORT ComputeMaskDrawProperties(LayerImpl* mask_layer, |
86 const PropertyTrees* property_trees); | 67 const PropertyTrees* property_trees); |
87 | 68 |
88 void CC_EXPORT ComputeSurfaceDrawProperties(const PropertyTrees* property_trees, | 69 void CC_EXPORT ComputeSurfaceDrawProperties(PropertyTrees* property_trees, |
89 RenderSurfaceImpl* render_surface); | 70 RenderSurfaceImpl* render_surface, |
| 71 const bool use_layer_lists); |
90 | 72 |
91 bool CC_EXPORT LayerShouldBeSkipped(LayerImpl* layer, | 73 bool CC_EXPORT LayerShouldBeSkipped(LayerImpl* layer, |
92 const TransformTree& transform_tree, | 74 const TransformTree& transform_tree, |
93 const EffectTree& effect_tree); | 75 const EffectTree& effect_tree); |
94 | 76 |
95 bool CC_EXPORT LayerNeedsUpdate(Layer* layer, | 77 bool CC_EXPORT LayerNeedsUpdate(Layer* layer, |
96 bool layer_is_drawn, | 78 bool layer_is_drawn, |
97 const PropertyTrees* property_trees); | 79 const PropertyTrees* property_trees); |
98 | 80 |
99 bool CC_EXPORT LayerNeedsUpdate(LayerImpl* layer, | 81 bool CC_EXPORT LayerNeedsUpdate(LayerImpl* layer, |
100 bool layer_is_drawn, | 82 bool layer_is_drawn, |
101 const PropertyTrees* property_trees); | 83 const PropertyTrees* property_trees); |
102 | 84 |
103 void CC_EXPORT VerifyClipTreeCalculations(const LayerImplList& layer_list, | |
104 PropertyTrees* property_trees); | |
105 | |
106 gfx::Transform CC_EXPORT DrawTransform(const LayerImpl* layer, | 85 gfx::Transform CC_EXPORT DrawTransform(const LayerImpl* layer, |
107 const TransformTree& transform_tree, | 86 const TransformTree& transform_tree, |
108 const EffectTree& effect_tree); | 87 const EffectTree& effect_tree); |
109 | 88 |
110 gfx::Transform CC_EXPORT ScreenSpaceTransform(const Layer* layer, | 89 gfx::Transform CC_EXPORT ScreenSpaceTransform(const Layer* layer, |
111 const TransformTree& tree); | 90 const TransformTree& tree); |
112 | 91 |
113 gfx::Transform CC_EXPORT ScreenSpaceTransform(const LayerImpl* layer, | 92 gfx::Transform CC_EXPORT ScreenSpaceTransform(const LayerImpl* layer, |
114 const TransformTree& tree); | 93 const TransformTree& tree); |
115 | 94 |
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132 | 111 |
133 void CC_EXPORT | 112 void CC_EXPORT |
134 UpdateElasticOverscroll(PropertyTrees* property_trees, | 113 UpdateElasticOverscroll(PropertyTrees* property_trees, |
135 const Layer* overscroll_elasticity_layer, | 114 const Layer* overscroll_elasticity_layer, |
136 const gfx::Vector2dF& elastic_overscroll); | 115 const gfx::Vector2dF& elastic_overscroll); |
137 | 116 |
138 } // namespace draw_property_utils | 117 } // namespace draw_property_utils |
139 } // namespace cc | 118 } // namespace cc |
140 | 119 |
141 #endif // CC_TREES_DRAW_PROPERTY_UTILS_H_ | 120 #endif // CC_TREES_DRAW_PROPERTY_UTILS_H_ |
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