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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrRRectEffect_DEFINED | 8 #ifndef GrRRectEffect_DEFINED |
9 #define GrRRectEffect_DEFINED | 9 #define GrRRectEffect_DEFINED |
10 | 10 |
11 #include "GrEffect.h" | 11 #include "GrTypes.h" |
12 | 12 |
13 #include "SkRRect.h" | 13 class GrEffectRef; |
| 14 class SkRRect; |
14 | 15 |
15 class GrGLRRectEffect; | 16 namespace GrRRectEffect { |
16 | 17 /** |
17 /** | 18 * Creates an effect that performs anti-aliased clipping against a SkRRect.
It doesn't support |
18 * An effect that performs anti-aliasing for an SkRRect. It doesn't support all
varieties of SkRRect | 19 * all varieties of SkRRect so the caller must check for a NULL return. |
19 * so the caller must check for a NULL return from the Create() method. | 20 */ |
20 */ | 21 GrEffectRef* Create(const SkRRect&); |
21 class GrRRectEffect : public GrEffect { | |
22 public: | |
23 static GrEffectRef* Create(const SkRRect&); | |
24 | |
25 virtual ~GrRRectEffect(); | |
26 static const char* Name() { return "RRect"; } | |
27 | |
28 const SkRRect& getRRect() const { return fRRect; } | |
29 | |
30 typedef GrGLRRectEffect GLEffect; | |
31 | |
32 virtual void getConstantColorComponents(GrColor* color, uint32_t* validFlags
) const SK_OVERRIDE; | |
33 | |
34 virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE; | |
35 | |
36 private: | |
37 GrRRectEffect(const SkRRect&); | |
38 | |
39 virtual bool onIsEqual(const GrEffect& other) const SK_OVERRIDE; | |
40 | |
41 SkRRect fRRect; | |
42 | |
43 GR_DECLARE_EFFECT_TEST; | |
44 | |
45 typedef GrEffect INHERITED; | |
46 }; | 22 }; |
47 | 23 |
48 | |
49 #endif | 24 #endif |
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