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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 GrDistanceFieldTextureEffect_DEFINED | 8 #ifndef GrDistanceFieldTextureEffect_DEFINED |
9 #define GrDistanceFieldTextureEffect_DEFINED | 9 #define GrDistanceFieldTextureEffect_DEFINED |
10 | 10 |
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55 } | 55 } |
56 #else | 56 #else |
57 static GrGeometryProcessor* Create(GrTexture* tex, const GrTextureParams& pa
rams, | 57 static GrGeometryProcessor* Create(GrTexture* tex, const GrTextureParams& pa
rams, |
58 uint32_t flags) { | 58 uint32_t flags) { |
59 return SkNEW_ARGS(GrDistanceFieldTextureEffect, (tex, params, flags)); | 59 return SkNEW_ARGS(GrDistanceFieldTextureEffect, (tex, params, flags)); |
60 } | 60 } |
61 #endif | 61 #endif |
62 | 62 |
63 virtual ~GrDistanceFieldTextureEffect() {} | 63 virtual ~GrDistanceFieldTextureEffect() {} |
64 | 64 |
65 static const char* Name() { return "DistanceFieldTexture"; } | 65 virtual const char* name() const SK_OVERRIDE { return "DistanceFieldTexture"
; } |
66 | 66 |
67 const GrAttribute* inPosition() const { return fInPosition; } | 67 const GrAttribute* inPosition() const { return fInPosition; } |
68 const GrAttribute* inColor() const { return fInColor; } | 68 const GrAttribute* inColor() const { return fInColor; } |
69 const GrAttribute* inTextureCoords() const { return fInTextureCoords; } | 69 const GrAttribute* inTextureCoords() const { return fInTextureCoords; } |
70 #ifdef SK_GAMMA_APPLY_TO_A8 | 70 #ifdef SK_GAMMA_APPLY_TO_A8 |
71 float getLuminance() const { return fLuminance; } | 71 float getLuminance() const { return fLuminance; } |
72 #endif | 72 #endif |
73 uint32_t getFlags() const { return fFlags; } | 73 uint32_t getFlags() const { return fFlags; } |
74 | 74 |
75 typedef GrGLDistanceFieldTextureEffect GLProcessor; | 75 virtual void getGLProcessorKey(const GrBatchTracker& bt, |
| 76 const GrGLCaps& caps, |
| 77 GrProcessorKeyBuilder* b) const SK_OVERRIDE; |
76 | 78 |
77 virtual const GrBackendGeometryProcessorFactory& getFactory() const SK_OVERR
IDE; | 79 virtual GrGLGeometryProcessor* createGLInstance(const GrBatchTracker& bt) co
nst SK_OVERRIDE; |
78 | 80 |
79 private: | 81 private: |
80 GrDistanceFieldTextureEffect(GrTexture* texture, const GrTextureParams& para
ms, | 82 GrDistanceFieldTextureEffect(GrTexture* texture, const GrTextureParams& para
ms, |
81 #ifdef SK_GAMMA_APPLY_TO_A8 | 83 #ifdef SK_GAMMA_APPLY_TO_A8 |
82 GrTexture* gamma, const GrTextureParams& gammaP
arams, float lum, | 84 GrTexture* gamma, const GrTextureParams& gammaP
arams, float lum, |
83 #endif | 85 #endif |
84 uint32_t flags); | 86 uint32_t flags); |
85 | 87 |
86 virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE; | 88 virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE; |
87 | 89 |
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111 */ | 113 */ |
112 class GrDistanceFieldNoGammaTextureEffect : public GrGeometryProcessor { | 114 class GrDistanceFieldNoGammaTextureEffect : public GrGeometryProcessor { |
113 public: | 115 public: |
114 static GrGeometryProcessor* Create(GrTexture* tex, const GrTextureParams& pa
rams, | 116 static GrGeometryProcessor* Create(GrTexture* tex, const GrTextureParams& pa
rams, |
115 uint32_t flags) { | 117 uint32_t flags) { |
116 return SkNEW_ARGS(GrDistanceFieldNoGammaTextureEffect, (tex, params, fla
gs)); | 118 return SkNEW_ARGS(GrDistanceFieldNoGammaTextureEffect, (tex, params, fla
gs)); |
117 } | 119 } |
118 | 120 |
119 virtual ~GrDistanceFieldNoGammaTextureEffect() {} | 121 virtual ~GrDistanceFieldNoGammaTextureEffect() {} |
120 | 122 |
121 static const char* Name() { return "DistanceFieldTexture"; } | 123 virtual const char* name() const SK_OVERRIDE { return "DistanceFieldTexture"
; } |
122 | 124 |
123 const GrAttribute* inPosition() const { return fInPosition; } | 125 const GrAttribute* inPosition() const { return fInPosition; } |
124 const GrAttribute* inColor() const { return fInColor; } | 126 const GrAttribute* inColor() const { return fInColor; } |
125 const GrAttribute* inTextureCoords() const { return fInTextureCoords; } | 127 const GrAttribute* inTextureCoords() const { return fInTextureCoords; } |
126 uint32_t getFlags() const { return fFlags; } | 128 uint32_t getFlags() const { return fFlags; } |
127 | 129 |
128 typedef GrGLDistanceFieldNoGammaTextureEffect GLProcessor; | 130 virtual void getGLProcessorKey(const GrBatchTracker& bt, |
| 131 const GrGLCaps& caps, |
| 132 GrProcessorKeyBuilder* b) const SK_OVERRIDE; |
129 | 133 |
130 virtual const GrBackendGeometryProcessorFactory& getFactory() const SK_OVERR
IDE; | 134 virtual GrGLGeometryProcessor* createGLInstance(const GrBatchTracker& bt) co
nst SK_OVERRIDE; |
131 | 135 |
132 private: | 136 private: |
133 GrDistanceFieldNoGammaTextureEffect(GrTexture* texture, const GrTextureParam
s& params, | 137 GrDistanceFieldNoGammaTextureEffect(GrTexture* texture, const GrTextureParam
s& params, |
134 uint32_t flags); | 138 uint32_t flags); |
135 | 139 |
136 virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE; | 140 virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE; |
137 | 141 |
138 virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVE
RRIDE; | 142 virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVE
RRIDE; |
139 | 143 |
140 GrTextureAccess fTextureAccess; | 144 GrTextureAccess fTextureAccess; |
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158 public: | 162 public: |
159 static GrGeometryProcessor* Create(GrTexture* tex, const GrTextureParams& pa
rams, | 163 static GrGeometryProcessor* Create(GrTexture* tex, const GrTextureParams& pa
rams, |
160 GrTexture* gamma, const GrTextureParams&
gammaParams, | 164 GrTexture* gamma, const GrTextureParams&
gammaParams, |
161 SkColor textColor, uint32_t flags) { | 165 SkColor textColor, uint32_t flags) { |
162 return SkNEW_ARGS(GrDistanceFieldLCDTextureEffect, | 166 return SkNEW_ARGS(GrDistanceFieldLCDTextureEffect, |
163 (tex, params, gamma, gammaParams, textColor, flags)); | 167 (tex, params, gamma, gammaParams, textColor, flags)); |
164 } | 168 } |
165 | 169 |
166 virtual ~GrDistanceFieldLCDTextureEffect() {} | 170 virtual ~GrDistanceFieldLCDTextureEffect() {} |
167 | 171 |
168 static const char* Name() { return "DistanceFieldLCDTexture"; } | 172 virtual const char* name() const SK_OVERRIDE { return "DistanceFieldLCDTextu
re"; } |
169 | 173 |
170 const GrAttribute* inPosition() const { return fInPosition; } | 174 const GrAttribute* inPosition() const { return fInPosition; } |
171 const GrAttribute* inTextureCoords() const { return fInTextureCoords; } | 175 const GrAttribute* inTextureCoords() const { return fInTextureCoords; } |
172 GrColor getTextColor() const { return fTextColor; } | 176 GrColor getTextColor() const { return fTextColor; } |
173 uint32_t getFlags() const { return fFlags; } | 177 uint32_t getFlags() const { return fFlags; } |
174 | 178 |
175 typedef GrGLDistanceFieldLCDTextureEffect GLProcessor; | 179 virtual void getGLProcessorKey(const GrBatchTracker& bt, |
| 180 const GrGLCaps& caps, |
| 181 GrProcessorKeyBuilder* b) const SK_OVERRIDE; |
176 | 182 |
177 virtual const GrBackendGeometryProcessorFactory& getFactory() const SK_OVERR
IDE; | 183 virtual GrGLGeometryProcessor* createGLInstance(const GrBatchTracker& bt) co
nst SK_OVERRIDE; |
178 | 184 |
179 private: | 185 private: |
180 GrDistanceFieldLCDTextureEffect(GrTexture* texture, const GrTextureParams& p
arams, | 186 GrDistanceFieldLCDTextureEffect(GrTexture* texture, const GrTextureParams& p
arams, |
181 GrTexture* gamma, const GrTextureParams& gam
maParams, | 187 GrTexture* gamma, const GrTextureParams& gam
maParams, |
182 SkColor textColor, | 188 SkColor textColor, |
183 uint32_t flags); | 189 uint32_t flags); |
184 | 190 |
185 virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE; | 191 virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE; |
186 | 192 |
187 virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVE
RRIDE; | 193 virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVE
RRIDE; |
188 | 194 |
189 GrTextureAccess fTextureAccess; | 195 GrTextureAccess fTextureAccess; |
190 GrTextureAccess fGammaTextureAccess; | 196 GrTextureAccess fGammaTextureAccess; |
191 GrColor fTextColor; | 197 GrColor fTextColor; |
192 uint32_t fFlags; | 198 uint32_t fFlags; |
193 const GrAttribute* fInPosition; | 199 const GrAttribute* fInPosition; |
194 const GrAttribute* fInTextureCoords; | 200 const GrAttribute* fInTextureCoords; |
195 | 201 |
196 GR_DECLARE_GEOMETRY_PROCESSOR_TEST; | 202 GR_DECLARE_GEOMETRY_PROCESSOR_TEST; |
197 | 203 |
198 typedef GrGeometryProcessor INHERITED; | 204 typedef GrGeometryProcessor INHERITED; |
199 }; | 205 }; |
200 | 206 |
201 #endif | 207 #endif |
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