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Side by Side Diff: src/gpu/effects/GrTextureDomainEffect.h

Issue 19449002: Replace all instances of GrRect with SkRect. (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 7 years, 5 months ago
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1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 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 GrTextureDomainEffect_DEFINED 8 #ifndef GrTextureDomainEffect_DEFINED
9 #define GrTextureDomainEffect_DEFINED 9 #define GrTextureDomainEffect_DEFINED
10 10
11 #include "GrSingleTextureEffect.h" 11 #include "GrSingleTextureEffect.h"
12 #include "GrRect.h"
13 12
14 class GrGLTextureDomainEffect; 13 class GrGLTextureDomainEffect;
14 struct SkRect;
15 15
16 /** 16 /**
17 * Limits a texture's lookup coordinates to a domain. Samples outside the domain are either clamped 17 * Limits a texture's lookup coordinates to a domain. Samples outside the domain are either clamped
18 * the edge of the domain or result in a vec4 of zeros. The domain is clipped to normalized texture 18 * the edge of the domain or result in a vec4 of zeros. The domain is clipped to normalized texture
19 * coords ([0,1]x[0,1] square). Bilinear filtering can cause texels outside the domain to affect the 19 * coords ([0,1]x[0,1] square). Bilinear filtering can cause texels outside the domain to affect the
20 * read value unless the caller considers this when calculating the domain. TODO : This should be a 20 * read value unless the caller considers this when calculating the domain. TODO : This should be a
21 * helper that can assist an effect rather than effect unto itself. 21 * helper that can assist an effect rather than effect unto itself.
22 */ 22 */
23 class GrTextureDomainEffect : public GrSingleTextureEffect { 23 class GrTextureDomainEffect : public GrSingleTextureEffect {
24 24
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67 return result; 67 return result;
68 } 68 }
69 69
70 protected: 70 protected:
71 WrapMode fWrapMode; 71 WrapMode fWrapMode;
72 SkRect fTextureDomain; 72 SkRect fTextureDomain;
73 73
74 private: 74 private:
75 GrTextureDomainEffect(GrTexture*, 75 GrTextureDomainEffect(GrTexture*,
76 const SkMatrix&, 76 const SkMatrix&,
77 const GrRect& domain, 77 const SkRect& domain,
78 WrapMode, 78 WrapMode,
79 bool bilerp, 79 bool bilerp,
80 CoordsType type); 80 CoordsType type);
81 81
82 virtual bool onIsEqual(const GrEffect&) const SK_OVERRIDE; 82 virtual bool onIsEqual(const GrEffect&) const SK_OVERRIDE;
83 83
84 GR_DECLARE_EFFECT_TEST; 84 GR_DECLARE_EFFECT_TEST;
85 85
86 typedef GrSingleTextureEffect INHERITED; 86 typedef GrSingleTextureEffect INHERITED;
87 }; 87 };
88 88
89 #endif 89 #endif
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