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Side by Side Diff: cc/quads/shared_quad_state.h

Issue 2502373003: stop using SkXfermode -- use SkBlendMode instead (Closed)
Patch Set: Created 4 years, 1 month ago
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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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