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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 GrGLProgramDesc_DEFINED | 8 #ifndef GrGLProgramDesc_DEFINED |
9 #define GrGLProgramDesc_DEFINED | 9 #define GrGLProgramDesc_DEFINED |
10 | 10 |
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194 return reinterpret_cast<T*>(reinterpret_cast<intptr_t>(fKey.begin()) + O
FFSET); | 194 return reinterpret_cast<T*>(reinterpret_cast<intptr_t>(fKey.begin()) + O
FFSET); |
195 } | 195 } |
196 | 196 |
197 template<typename T, size_t OFFSET> const T* atOffset() const { | 197 template<typename T, size_t OFFSET> const T* atOffset() const { |
198 return reinterpret_cast<const T*>(reinterpret_cast<intptr_t>(fKey.begin(
)) + OFFSET); | 198 return reinterpret_cast<const T*>(reinterpret_cast<intptr_t>(fKey.begin(
)) + OFFSET); |
199 } | 199 } |
200 | 200 |
201 KeyHeader* header() { return this->atOffset<KeyHeader, kHeaderOffset>(); } | 201 KeyHeader* header() { return this->atOffset<KeyHeader, kHeaderOffset>(); } |
202 | 202 |
203 // Shared code between setRandom() and Build(). | 203 // Shared code between setRandom() and Build(). |
204 static bool GetEffectKeyAndUpdateStats(const GrEffectStage& stage, | 204 static bool GetEffectKey(const GrEffectStage& stage, const GrGLCaps& caps, |
205 const GrGLCaps& caps, | 205 bool useExplicitLocalCoords, GrEffectKeyBuilder* b, |
206 bool useExplicitLocalCoords, | 206 uint16_t* effectKeySize); |
207 GrEffectKeyBuilder* b, | |
208 uint16_t* effectKeySize, | |
209 bool* setTrueIfReadsDst, | |
210 bool* setTrueIfReadsPos, | |
211 bool* setTrueIfRequiresVertexShader); | |
212 | 207 |
213 void finalize(); | 208 void finalize(); |
214 | 209 |
215 const KeyHeader& getHeader() const { return *this->atOffset<KeyHeader, kHead
erOffset>(); } | 210 const KeyHeader& getHeader() const { return *this->atOffset<KeyHeader, kHead
erOffset>(); } |
216 | 211 |
217 /** Used to provide effects' keys to their emitCode() function. */ | 212 /** Used to provide effects' keys to their emitCode() function. */ |
218 class EffectKeyProvider { | 213 class EffectKeyProvider { |
219 public: | 214 public: |
220 enum EffectType { | 215 enum EffectType { |
221 kGeometryProcessor_EffectType, | 216 kGeometryProcessor_EffectType, |
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270 friend class GrGLProgram; | 265 friend class GrGLProgram; |
271 friend class GrGLProgramBuilder; | 266 friend class GrGLProgramBuilder; |
272 friend class GrGLFullProgramBuilder; | 267 friend class GrGLFullProgramBuilder; |
273 friend class GrGLFragmentOnlyProgramBuilder; | 268 friend class GrGLFragmentOnlyProgramBuilder; |
274 friend class GrGLVertexShaderBuilder; | 269 friend class GrGLVertexShaderBuilder; |
275 friend class GrGLFragmentShaderBuilder; | 270 friend class GrGLFragmentShaderBuilder; |
276 friend class GrGLGeometryShaderBuilder; | 271 friend class GrGLGeometryShaderBuilder; |
277 }; | 272 }; |
278 | 273 |
279 #endif | 274 #endif |
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