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

Issue 22850006: Replace uses of GrAssert by SkASSERT. (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: rebase Created 7 years, 4 months ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 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 GrSimpleTextureEffect_DEFINED 8 #ifndef GrSimpleTextureEffect_DEFINED
9 #define GrSimpleTextureEffect_DEFINED 9 #define GrSimpleTextureEffect_DEFINED
10 10
11 #include "GrSingleTextureEffect.h" 11 #include "GrSingleTextureEffect.h"
12 12
13 class GrGLSimpleTextureEffect; 13 class GrGLSimpleTextureEffect;
14 14
15 /** 15 /**
16 * The output color of this effect is a modulation of the input color and a samp le from a texture. 16 * The output color of this effect is a modulation of the input color and a samp le from a texture.
17 * It allows explicit specification of the filtering and wrap modes (GrTexturePa rams). It can use 17 * It allows explicit specification of the filtering and wrap modes (GrTexturePa rams). It can use
18 * local coords, positions, or a custom vertex attribute as input texture coords . The input coords 18 * local coords, positions, or a custom vertex attribute as input texture coords . The input coords
19 * can have a matrix applied in the VS in both the local and position cases but not with a custom 19 * can have a matrix applied in the VS in both the local and position cases but not with a custom
20 * attribute coords at this time. It will add a varying to input interpolate tex ture coords to the 20 * attribute coords at this time. It will add a varying to input interpolate tex ture coords to the
21 * FS. 21 * FS.
22 */ 22 */
23 class GrSimpleTextureEffect : public GrSingleTextureEffect { 23 class GrSimpleTextureEffect : public GrSingleTextureEffect {
24 public: 24 public:
25 /* unfiltered, clamp mode */ 25 /* unfiltered, clamp mode */
26 static GrEffectRef* Create(GrTexture* tex, 26 static GrEffectRef* Create(GrTexture* tex,
27 const SkMatrix& matrix, 27 const SkMatrix& matrix,
28 CoordsType coordsType = kLocal_CoordsType) { 28 CoordsType coordsType = kLocal_CoordsType) {
29 GrAssert(kLocal_CoordsType == coordsType || kPosition_CoordsType == coor dsType); 29 SkASSERT(kLocal_CoordsType == coordsType || kPosition_CoordsType == coor dsType);
30 AutoEffectUnref effect(SkNEW_ARGS(GrSimpleTextureEffect, (tex, matrix, G rTextureParams::kNone_FilterMode, coordsType))); 30 AutoEffectUnref effect(SkNEW_ARGS(GrSimpleTextureEffect, (tex, matrix, G rTextureParams::kNone_FilterMode, coordsType)));
31 return CreateEffectRef(effect); 31 return CreateEffectRef(effect);
32 } 32 }
33 33
34 /* clamp mode */ 34 /* clamp mode */
35 static GrEffectRef* Create(GrTexture* tex, 35 static GrEffectRef* Create(GrTexture* tex,
36 const SkMatrix& matrix, 36 const SkMatrix& matrix,
37 GrTextureParams::FilterMode filterMode, 37 GrTextureParams::FilterMode filterMode,
38 CoordsType coordsType = kLocal_CoordsType) { 38 CoordsType coordsType = kLocal_CoordsType) {
39 GrAssert(kLocal_CoordsType == coordsType || kPosition_CoordsType == coor dsType); 39 SkASSERT(kLocal_CoordsType == coordsType || kPosition_CoordsType == coor dsType);
40 AutoEffectUnref effect( 40 AutoEffectUnref effect(
41 SkNEW_ARGS(GrSimpleTextureEffect, (tex, matrix, filterMode, coordsTy pe))); 41 SkNEW_ARGS(GrSimpleTextureEffect, (tex, matrix, filterMode, coordsTy pe)));
42 return CreateEffectRef(effect); 42 return CreateEffectRef(effect);
43 } 43 }
44 44
45 static GrEffectRef* Create(GrTexture* tex, 45 static GrEffectRef* Create(GrTexture* tex,
46 const SkMatrix& matrix, 46 const SkMatrix& matrix,
47 const GrTextureParams& p, 47 const GrTextureParams& p,
48 CoordsType coordsType = kLocal_CoordsType) { 48 CoordsType coordsType = kLocal_CoordsType) {
49 GrAssert(kLocal_CoordsType == coordsType || kPosition_CoordsType == coor dsType); 49 SkASSERT(kLocal_CoordsType == coordsType || kPosition_CoordsType == coor dsType);
50 AutoEffectUnref effect(SkNEW_ARGS(GrSimpleTextureEffect, (tex, matrix, p , coordsType))); 50 AutoEffectUnref effect(SkNEW_ARGS(GrSimpleTextureEffect, (tex, matrix, p , coordsType)));
51 return CreateEffectRef(effect); 51 return CreateEffectRef(effect);
52 } 52 }
53 53
54 /** Variant that requires the client to install a custom kVec2 vertex attrib ute that will be 54 /** Variant that requires the client to install a custom kVec2 vertex attrib ute that will be
55 the source of the coords. No matrix is allowed in this mode. */ 55 the source of the coords. No matrix is allowed in this mode. */
56 static GrEffectRef* CreateWithCustomCoords(GrTexture* tex, const GrTexturePa rams& p) { 56 static GrEffectRef* CreateWithCustomCoords(GrTexture* tex, const GrTexturePa rams& p) {
57 AutoEffectUnref effect(SkNEW_ARGS(GrSimpleTextureEffect, (tex, 57 AutoEffectUnref effect(SkNEW_ARGS(GrSimpleTextureEffect, (tex,
58 SkMatrix::I(), 58 SkMatrix::I(),
59 p, 59 p,
(...skipping 10 matching lines...) Expand all
70 typedef GrGLSimpleTextureEffect GLEffect; 70 typedef GrGLSimpleTextureEffect GLEffect;
71 71
72 virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE; 72 virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE;
73 73
74 private: 74 private:
75 GrSimpleTextureEffect(GrTexture* texture, 75 GrSimpleTextureEffect(GrTexture* texture,
76 const SkMatrix& matrix, 76 const SkMatrix& matrix,
77 GrTextureParams::FilterMode filterMode, 77 GrTextureParams::FilterMode filterMode,
78 CoordsType coordsType) 78 CoordsType coordsType)
79 : GrSingleTextureEffect(texture, matrix, filterMode, coordsType) { 79 : GrSingleTextureEffect(texture, matrix, filterMode, coordsType) {
80 GrAssert(kLocal_CoordsType == coordsType || kPosition_CoordsType == coor dsType); 80 SkASSERT(kLocal_CoordsType == coordsType || kPosition_CoordsType == coor dsType);
81 } 81 }
82 82
83 GrSimpleTextureEffect(GrTexture* texture, 83 GrSimpleTextureEffect(GrTexture* texture,
84 const SkMatrix& matrix, 84 const SkMatrix& matrix,
85 const GrTextureParams& params, 85 const GrTextureParams& params,
86 CoordsType coordsType) 86 CoordsType coordsType)
87 : GrSingleTextureEffect(texture, matrix, params, coordsType) { 87 : GrSingleTextureEffect(texture, matrix, params, coordsType) {
88 if (kCustom_CoordsType == coordsType) { 88 if (kCustom_CoordsType == coordsType) {
89 GrAssert(matrix.isIdentity()); 89 SkASSERT(matrix.isIdentity());
90 this->addVertexAttrib(kVec2f_GrSLType); 90 this->addVertexAttrib(kVec2f_GrSLType);
91 } 91 }
92 } 92 }
93 93
94 virtual bool onIsEqual(const GrEffect& other) const SK_OVERRIDE { 94 virtual bool onIsEqual(const GrEffect& other) const SK_OVERRIDE {
95 const GrSimpleTextureEffect& ste = CastEffect<GrSimpleTextureEffect>(oth er); 95 const GrSimpleTextureEffect& ste = CastEffect<GrSimpleTextureEffect>(oth er);
96 return this->hasSameTextureParamsMatrixAndCoordsType(ste); 96 return this->hasSameTextureParamsMatrixAndCoordsType(ste);
97 } 97 }
98 98
99 GR_DECLARE_EFFECT_TEST; 99 GR_DECLARE_EFFECT_TEST;
100 100
101 typedef GrSingleTextureEffect INHERITED; 101 typedef GrSingleTextureEffect INHERITED;
102 }; 102 };
103 103
104 #endif 104 #endif
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