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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 #ifndef CC_QUADS_SHARED_QUAD_STATE_H_ | 5 #ifndef CC_QUADS_SHARED_QUAD_STATE_H_ |
6 #define CC_QUADS_SHARED_QUAD_STATE_H_ | 6 #define CC_QUADS_SHARED_QUAD_STATE_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "cc/base/cc_export.h" | 10 #include "cc/base/cc_export.h" |
11 #include "third_party/skia/include/core/SkXfermode.h" | 11 #include "third_party/skia/include/core/SkBlendMode.h" |
12 #include "ui/gfx/geometry/rect.h" | 12 #include "ui/gfx/geometry/rect.h" |
13 #include "ui/gfx/transform.h" | 13 #include "ui/gfx/transform.h" |
14 | 14 |
15 namespace base { | 15 namespace base { |
16 namespace trace_event { | 16 namespace trace_event { |
17 class TracedValue; | 17 class TracedValue; |
18 } | 18 } |
19 } | 19 } |
20 | 20 |
21 namespace cc { | 21 namespace cc { |
22 | 22 |
23 // SharedQuadState holds a set of properties that are common across multiple | 23 // SharedQuadState holds a set of properties that are common across multiple |
24 // DrawQuads. It's purely an optimization - the properties behave in exactly the | 24 // DrawQuads. It's purely an optimization - the properties behave in exactly the |
25 // same way as if they were replicated on each DrawQuad. A given SharedQuadState | 25 // same way as if they were replicated on each DrawQuad. A given SharedQuadState |
26 // can only be shared by DrawQuads that are adjacent in their RenderPass' | 26 // can only be shared by DrawQuads that are adjacent in their RenderPass' |
27 // QuadList. | 27 // QuadList. |
28 class CC_EXPORT SharedQuadState { | 28 class CC_EXPORT SharedQuadState { |
29 public: | 29 public: |
30 SharedQuadState(); | 30 SharedQuadState(); |
31 SharedQuadState(const SharedQuadState& other); | 31 SharedQuadState(const SharedQuadState& other); |
32 ~SharedQuadState(); | 32 ~SharedQuadState(); |
33 | 33 |
34 void SetAll(const gfx::Transform& quad_to_target_transform, | 34 void SetAll(const gfx::Transform& quad_to_target_transform, |
35 const gfx::Size& layer_bounds, | 35 const gfx::Size& layer_bounds, |
36 const gfx::Rect& visible_layer_rect, | 36 const gfx::Rect& visible_layer_rect, |
37 const gfx::Rect& clip_rect, | 37 const gfx::Rect& clip_rect, |
38 bool is_clipped, | 38 bool is_clipped, |
39 float opacity, | 39 float opacity, |
40 SkXfermode::Mode blend_mode, | 40 SkBlendMode blend_mode, |
41 int sorting_context_id); | 41 int sorting_context_id); |
42 void AsValueInto(base::trace_event::TracedValue* dict) const; | 42 void AsValueInto(base::trace_event::TracedValue* dict) const; |
43 | 43 |
44 // Transforms quad rects into the target content space. | 44 // Transforms quad rects into the target content space. |
45 gfx::Transform quad_to_target_transform; | 45 gfx::Transform quad_to_target_transform; |
46 // The size of the quads' originating layer in the space of the quad rects. | 46 // The size of the quads' originating layer in the space of the quad rects. |
47 gfx::Size quad_layer_bounds; | 47 gfx::Size quad_layer_bounds; |
48 // The size of the visible area in the quads' originating layer, in the space | 48 // The size of the visible area in the quads' originating layer, in the space |
49 // of the quad rects. | 49 // of the quad rects. |
50 gfx::Rect visible_quad_layer_rect; | 50 gfx::Rect visible_quad_layer_rect; |
51 // This rect lives in the target content space. | 51 // This rect lives in the target content space. |
52 gfx::Rect clip_rect; | 52 gfx::Rect clip_rect; |
53 bool is_clipped; | 53 bool is_clipped; |
54 float opacity; | 54 float opacity; |
55 SkXfermode::Mode blend_mode; | 55 SkBlendMode blend_mode; |
56 int sorting_context_id; | 56 int sorting_context_id; |
57 }; | 57 }; |
58 | 58 |
59 } // namespace cc | 59 } // namespace cc |
60 | 60 |
61 #endif // CC_QUADS_SHARED_QUAD_STATE_H_ | 61 #endif // CC_QUADS_SHARED_QUAD_STATE_H_ |
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