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1 /* | 1 /* |
2 * Copyright 2012 The Android Open Source Project | 2 * Copyright 2012 The Android Open Source Project |
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 "SkMorphologyImageFilter.h" | 8 #include "SkMorphologyImageFilter.h" |
9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
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308 } | 308 } |
309 | 309 |
310 virtual ~GrMorphologyEffect(); | 310 virtual ~GrMorphologyEffect(); |
311 | 311 |
312 MorphologyType type() const { return fType; } | 312 MorphologyType type() const { return fType; } |
313 bool useRange() const { return fUseRange; } | 313 bool useRange() const { return fUseRange; } |
314 const float* range() const { return fRange; } | 314 const float* range() const { return fRange; } |
315 | 315 |
316 const char* name() const override { return "Morphology"; } | 316 const char* name() const override { return "Morphology"; } |
317 | 317 |
318 void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const overri
de; | 318 void getGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const over
ride; |
319 | 319 |
320 GrGLFragmentProcessor* createGLInstance() const override; | 320 GrGLFragmentProcessor* createGLInstance() const override; |
321 | 321 |
322 protected: | 322 protected: |
323 | 323 |
324 MorphologyType fType; | 324 MorphologyType fType; |
325 bool fUseRange; | 325 bool fUseRange; |
326 float fRange[2]; | 326 float fRange[2]; |
327 | 327 |
328 private: | 328 private: |
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344 public: | 344 public: |
345 GrGLMorphologyEffect(const GrProcessor&); | 345 GrGLMorphologyEffect(const GrProcessor&); |
346 | 346 |
347 virtual void emitCode(GrGLFPBuilder*, | 347 virtual void emitCode(GrGLFPBuilder*, |
348 const GrFragmentProcessor&, | 348 const GrFragmentProcessor&, |
349 const char* outputColor, | 349 const char* outputColor, |
350 const char* inputColor, | 350 const char* inputColor, |
351 const TransformedCoordsArray&, | 351 const TransformedCoordsArray&, |
352 const TextureSamplerArray&) override; | 352 const TextureSamplerArray&) override; |
353 | 353 |
354 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder* b); | 354 static inline void GenKey(const GrProcessor&, const GrGLSLCaps&, GrProcessor
KeyBuilder* b); |
355 | 355 |
356 void setData(const GrGLProgramDataManager&, const GrProcessor&) override; | 356 void setData(const GrGLProgramDataManager&, const GrProcessor&) override; |
357 | 357 |
358 private: | 358 private: |
359 int width() const { return GrMorphologyEffect::WidthFromRadius(fRadius); } | 359 int width() const { return GrMorphologyEffect::WidthFromRadius(fRadius); } |
360 | 360 |
361 int fRadius; | 361 int fRadius; |
362 Gr1DKernelEffect::Direction fDirection; | 362 Gr1DKernelEffect::Direction fDirection; |
363 bool fUseRange; | 363 bool fUseRange; |
364 GrMorphologyEffect::MorphologyType fType; | 364 GrMorphologyEffect::MorphologyType fType; |
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443 // coord.x = min(highBound, coord.x); | 443 // coord.x = min(highBound, coord.x); |
444 fsBuilder->codeAppendf("\t\t\tcoord.%s = min(highBound, coord.%s);", dir
, dir); | 444 fsBuilder->codeAppendf("\t\t\tcoord.%s = min(highBound, coord.%s);", dir
, dir); |
445 } | 445 } |
446 fsBuilder->codeAppend("\t\t}\n"); | 446 fsBuilder->codeAppend("\t\t}\n"); |
447 SkString modulate; | 447 SkString modulate; |
448 GrGLSLMulVarBy4f(&modulate, outputColor, inputColor); | 448 GrGLSLMulVarBy4f(&modulate, outputColor, inputColor); |
449 fsBuilder->codeAppend(modulate.c_str()); | 449 fsBuilder->codeAppend(modulate.c_str()); |
450 } | 450 } |
451 | 451 |
452 void GrGLMorphologyEffect::GenKey(const GrProcessor& proc, | 452 void GrGLMorphologyEffect::GenKey(const GrProcessor& proc, |
453 const GrGLCaps&, GrProcessorKeyBuilder* b) { | 453 const GrGLSLCaps&, GrProcessorKeyBuilder* b) { |
454 const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>(); | 454 const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>(); |
455 uint32_t key = static_cast<uint32_t>(m.radius()); | 455 uint32_t key = static_cast<uint32_t>(m.radius()); |
456 key |= (m.type() << 8); | 456 key |= (m.type() << 8); |
457 key |= (m.direction() << 9); | 457 key |= (m.direction() << 9); |
458 if (m.useRange()) key |= 1 << 10; | 458 if (m.useRange()) key |= 1 << 10; |
459 b->add32(key); | 459 b->add32(key); |
460 } | 460 } |
461 | 461 |
462 void GrGLMorphologyEffect::setData(const GrGLProgramDataManager& pdman, | 462 void GrGLMorphologyEffect::setData(const GrGLProgramDataManager& pdman, |
463 const GrProcessor& proc) { | 463 const GrProcessor& proc) { |
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510 : Gr1DKernelEffect(texture, direction, radius) | 510 : Gr1DKernelEffect(texture, direction, radius) |
511 , fType(type), fUseRange(true) { | 511 , fType(type), fUseRange(true) { |
512 this->initClassID<GrMorphologyEffect>(); | 512 this->initClassID<GrMorphologyEffect>(); |
513 fRange[0] = range[0]; | 513 fRange[0] = range[0]; |
514 fRange[1] = range[1]; | 514 fRange[1] = range[1]; |
515 } | 515 } |
516 | 516 |
517 GrMorphologyEffect::~GrMorphologyEffect() { | 517 GrMorphologyEffect::~GrMorphologyEffect() { |
518 } | 518 } |
519 | 519 |
520 void GrMorphologyEffect::getGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyB
uilder* b) const { | 520 void GrMorphologyEffect::getGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKe
yBuilder* b) const { |
521 GrGLMorphologyEffect::GenKey(*this, caps, b); | 521 GrGLMorphologyEffect::GenKey(*this, caps, b); |
522 } | 522 } |
523 | 523 |
524 GrGLFragmentProcessor* GrMorphologyEffect::createGLInstance() const { | 524 GrGLFragmentProcessor* GrMorphologyEffect::createGLInstance() const { |
525 return SkNEW_ARGS(GrGLMorphologyEffect, (*this)); | 525 return SkNEW_ARGS(GrGLMorphologyEffect, (*this)); |
526 } | 526 } |
527 bool GrMorphologyEffect::onIsEqual(const GrFragmentProcessor& sBase) const { | 527 bool GrMorphologyEffect::onIsEqual(const GrFragmentProcessor& sBase) const { |
528 const GrMorphologyEffect& s = sBase.cast<GrMorphologyEffect>(); | 528 const GrMorphologyEffect& s = sBase.cast<GrMorphologyEffect>(); |
529 return (this->radius() == s.radius() && | 529 return (this->radius() == s.radius() && |
530 this->direction() == s.direction() && | 530 this->direction() == s.direction() && |
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747 SkBitmap* result, SkIPoint* offset) con
st { | 747 SkBitmap* result, SkIPoint* offset) con
st { |
748 return this->filterImageGPUGeneric(true, proxy, src, ctx, result, offset); | 748 return this->filterImageGPUGeneric(true, proxy, src, ctx, result, offset); |
749 } | 749 } |
750 | 750 |
751 bool SkErodeImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const
Context& ctx, | 751 bool SkErodeImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const
Context& ctx, |
752 SkBitmap* result, SkIPoint* offset) cons
t { | 752 SkBitmap* result, SkIPoint* offset) cons
t { |
753 return this->filterImageGPUGeneric(false, proxy, src, ctx, result, offset); | 753 return this->filterImageGPUGeneric(false, proxy, src, ctx, result, offset); |
754 } | 754 } |
755 | 755 |
756 #endif | 756 #endif |
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