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Issue 1533773002: Delete CC. (Closed) Base URL: git@github.com:domokit/mojo.git@cl-2e
Patch Set: rebase Created 5 years ago
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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
3 // found in the LICENSE file.
4
5 #ifndef CC_QUADS_SHARED_QUAD_STATE_H_
6 #define CC_QUADS_SHARED_QUAD_STATE_H_
7
8 #include "base/memory/scoped_ptr.h"
9 #include "third_party/skia/include/core/SkXfermode.h"
10 #include "ui/gfx/geometry/rect.h"
11 #include "ui/gfx/transform.h"
12
13 namespace base {
14 namespace trace_event {
15 class TracedValue;
16 }
17 class Value;
18 }
19
20 namespace cc {
21
22 // SharedQuadState holds a set of properties that are common across multiple
23 // DrawQuads. It's purely an optimization - the properties behave in exactly the
24 // same way as if they were replicated on each DrawQuad. A given SharedQuadState
25 // can only be shared by DrawQuads that are adjacent in their RenderPass'
26 // QuadList.
27 class SharedQuadState {
28 public:
29 SharedQuadState();
30 ~SharedQuadState();
31
32 void CopyFrom(const SharedQuadState* other);
33
34 void SetAll(const gfx::Transform& content_to_target_transform,
35 const gfx::Size& content_bounds,
36 const gfx::Rect& visible_content_rect,
37 const gfx::Rect& clip_rect,
38 bool is_clipped,
39 float opacity,
40 SkXfermode::Mode blend_mode,
41 int sorting_context_id);
42 void AsValueInto(base::trace_event::TracedValue* dict) const;
43
44 // Transforms from quad's original content space to its target content space.
45 gfx::Transform content_to_target_transform;
46 // This size lives in the content space for the quad's originating layer.
47 gfx::Size content_bounds;
48 // This rect lives in the content space for the quad's originating layer.
49 gfx::Rect visible_content_rect;
50 // This rect lives in the target content space.
51 gfx::Rect clip_rect;
52 bool is_clipped;
53 float opacity;
54 SkXfermode::Mode blend_mode;
55 int sorting_context_id;
56 };
57
58 } // namespace cc
59
60 #endif // CC_QUADS_SHARED_QUAD_STATE_H_
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