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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 #include "SkArithmeticMode.h" | 8 #include "SkArithmeticMode.h" |
| 9 #include "SkColorPriv.h" | 9 #include "SkColorPriv.h" |
| 10 #include "SkReadBuffer.h" | 10 #include "SkReadBuffer.h" |
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| 365 const char* outputColor, | 365 const char* outputColor, |
| 366 const char* inputColor, | 366 const char* inputColor, |
| 367 const TransformedCoordsArray& coords, | 367 const TransformedCoordsArray& coords, |
| 368 const TextureSamplerArray& samplers) { | 368 const TextureSamplerArray& samplers) { |
| 369 | 369 |
| 370 GrTexture* backgroundTex = effect.cast<GrArithmeticEffect>().backgroundTextu
re(); | 370 GrTexture* backgroundTex = effect.cast<GrArithmeticEffect>().backgroundTextu
re(); |
| 371 GrGLFragmentShaderBuilder* fsBuilder = builder->getFragmentShaderBuilder(); | 371 GrGLFragmentShaderBuilder* fsBuilder = builder->getFragmentShaderBuilder(); |
| 372 const char* dstColor; | 372 const char* dstColor; |
| 373 if (backgroundTex) { | 373 if (backgroundTex) { |
| 374 fsBuilder->codeAppend("\t\tvec4 bgColor = "); | 374 fsBuilder->codeAppend("\t\tvec4 bgColor = "); |
| 375 fsBuilder->appendTextureLookup(samplers[0], coords[0].c_str(), coords[0]
.type()); | 375 fsBuilder->appendTextureLookup(samplers[0], coords[0].c_str(), coords[0]
.getType()); |
| 376 fsBuilder->codeAppendf(";\n"); | 376 fsBuilder->codeAppendf(";\n"); |
| 377 dstColor = "bgColor"; | 377 dstColor = "bgColor"; |
| 378 } else { | 378 } else { |
| 379 dstColor = fsBuilder->dstColor(); | 379 dstColor = fsBuilder->dstColor(); |
| 380 } | 380 } |
| 381 | 381 |
| 382 SkASSERT(dstColor); | 382 SkASSERT(dstColor); |
| 383 fKUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility, | 383 fKUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility, |
| 384 kVec4f_GrSLType, "k"); | 384 kVec4f_GrSLType, "k"); |
| 385 const char* kUni = builder->getUniformCStr(fKUni); | 385 const char* kUni = builder->getUniformCStr(fKUni); |
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| 449 background); | 449 background); |
| 450 } | 450 } |
| 451 return true; | 451 return true; |
| 452 } | 452 } |
| 453 | 453 |
| 454 #endif | 454 #endif |
| 455 | 455 |
| 456 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkArithmeticMode) | 456 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkArithmeticMode) |
| 457 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkArithmeticMode_scalar) | 457 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkArithmeticMode_scalar) |
| 458 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END | 458 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END |
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