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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 class Value; | 19 class Value; |
20 } | 20 } |
21 | 21 |
22 namespace cc { | 22 namespace cc { |
23 | 23 |
24 // SharedQuadState holds a set of properties that are common across multiple | 24 // SharedQuadState holds a set of properties that are common across multiple |
25 // DrawQuads. It's purely an optimization - the properties behave in exactly the | 25 // DrawQuads. It's purely an optimization - the properties behave in exactly the |
26 // same way as if they were replicated on each DrawQuad. A given SharedQuadState | 26 // same way as if they were replicated on each DrawQuad. A given SharedQuadState |
27 // can only be shared by DrawQuads that are adjacent in their RenderPass' | 27 // can only be shared by DrawQuads that are adjacent in their RenderPass' |
28 // QuadList. | 28 // QuadList. |
29 class CC_EXPORT SharedQuadState { | 29 class CC_EXPORT SharedQuadState { |
30 public: | 30 public: |
31 SharedQuadState(); | 31 SharedQuadState(); |
32 SharedQuadState(const SharedQuadState& other); | 32 SharedQuadState(const SharedQuadState& other); |
33 ~SharedQuadState(); | 33 ~SharedQuadState(); |
34 | 34 |
35 void SetAll(const gfx::Transform& quad_to_target_transform, | 35 void SetAll(const gfx::Transform& quad_to_target_transform, |
36 const gfx::Size& layer_bounds, | 36 const gfx::Size& layer_bounds, |
37 const gfx::Rect& visible_layer_rect, | 37 const gfx::Rect& visible_layer_rect, |
38 const gfx::Rect& clip_rect, | 38 const gfx::Rect& clip_rect, |
39 bool is_clipped, | 39 bool is_clipped, |
40 float opacity, | 40 float opacity, |
41 SkXfermode::Mode blend_mode, | 41 SkBlendMode blend_mode, |
42 int sorting_context_id); | 42 int sorting_context_id); |
43 void AsValueInto(base::trace_event::TracedValue* dict) const; | 43 void AsValueInto(base::trace_event::TracedValue* dict) const; |
44 | 44 |
45 // Transforms quad rects into the target content space. | 45 // Transforms quad rects into the target content space. |
46 gfx::Transform quad_to_target_transform; | 46 gfx::Transform quad_to_target_transform; |
47 // The size of the quads' originating layer in the space of the quad rects. | 47 // The size of the quads' originating layer in the space of the quad rects. |
48 gfx::Size quad_layer_bounds; | 48 gfx::Size quad_layer_bounds; |
49 // The size of the visible area in the quads' originating layer, in the space | 49 // The size of the visible area in the quads' originating layer, in the space |
50 // of the quad rects. | 50 // of the quad rects. |
51 gfx::Rect visible_quad_layer_rect; | 51 gfx::Rect visible_quad_layer_rect; |
52 // This rect lives in the target content space. | 52 // This rect lives in the target content space. |
53 gfx::Rect clip_rect; | 53 gfx::Rect clip_rect; |
54 bool is_clipped; | 54 bool is_clipped; |
55 float opacity; | 55 float opacity; |
56 SkXfermode::Mode blend_mode; | 56 SkBlendMode blend_mode; |
57 int sorting_context_id; | 57 int sorting_context_id; |
58 }; | 58 }; |
59 | 59 |
60 } // namespace cc | 60 } // namespace cc |
61 | 61 |
62 #endif // CC_QUADS_SHARED_QUAD_STATE_H_ | 62 #endif // CC_QUADS_SHARED_QUAD_STATE_H_ |
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