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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 typedef GrGLMorphologyEffect GLProcessor; | 309 typedef GrGLMorphologyEffect GLProcessor; |
310 | 310 |
311 virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERR
IDE; | 311 virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERR
IDE; |
312 | 312 |
313 protected: | 313 protected: |
314 | 314 |
315 MorphologyType fType; | 315 MorphologyType fType; |
316 | 316 |
317 private: | 317 private: |
318 virtual bool onIsEqual(const GrProcessor&) const SK_OVERRIDE; | 318 virtual bool onIsEqual(const GrFragmentProcessor&) const SK_OVERRIDE; |
319 | 319 |
320 virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERR
IDE; | 320 virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERR
IDE; |
321 | 321 |
322 GrMorphologyEffect(GrTexture*, Direction, int radius, MorphologyType); | 322 GrMorphologyEffect(GrTexture*, Direction, int radius, MorphologyType); |
323 | 323 |
324 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 324 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
325 | 325 |
326 typedef Gr1DKernelEffect INHERITED; | 326 typedef Gr1DKernelEffect INHERITED; |
327 }; | 327 }; |
328 | 328 |
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441 , fType(type) { | 441 , fType(type) { |
442 } | 442 } |
443 | 443 |
444 GrMorphologyEffect::~GrMorphologyEffect() { | 444 GrMorphologyEffect::~GrMorphologyEffect() { |
445 } | 445 } |
446 | 446 |
447 const GrBackendFragmentProcessorFactory& GrMorphologyEffect::getFactory() const
{ | 447 const GrBackendFragmentProcessorFactory& GrMorphologyEffect::getFactory() const
{ |
448 return GrTBackendFragmentProcessorFactory<GrMorphologyEffect>::getInstance()
; | 448 return GrTBackendFragmentProcessorFactory<GrMorphologyEffect>::getInstance()
; |
449 } | 449 } |
450 | 450 |
451 bool GrMorphologyEffect::onIsEqual(const GrProcessor& sBase) const { | 451 bool GrMorphologyEffect::onIsEqual(const GrFragmentProcessor& sBase) const { |
452 const GrMorphologyEffect& s = sBase.cast<GrMorphologyEffect>(); | 452 const GrMorphologyEffect& s = sBase.cast<GrMorphologyEffect>(); |
453 return (this->texture(0) == s.texture(0) && | 453 return (this->texture(0) == s.texture(0) && |
454 this->radius() == s.radius() && | 454 this->radius() == s.radius() && |
455 this->direction() == s.direction() && | 455 this->direction() == s.direction() && |
456 this->type() == s.type()); | 456 this->type() == s.type()); |
457 } | 457 } |
458 | 458 |
459 void GrMorphologyEffect::onComputeInvariantOutput(InvariantOutput* inout) const
{ | 459 void GrMorphologyEffect::onComputeInvariantOutput(InvariantOutput* inout) const
{ |
460 // This is valid because the color components of the result of the kernel al
l come | 460 // This is valid because the color components of the result of the kernel al
l come |
461 // exactly from existing values in the source texture. | 461 // exactly from existing values in the source texture. |
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601 SkBitmap* result, SkIPoint* offset) con
st { | 601 SkBitmap* result, SkIPoint* offset) con
st { |
602 return this->filterImageGPUGeneric(true, proxy, src, ctx, result, offset); | 602 return this->filterImageGPUGeneric(true, proxy, src, ctx, result, offset); |
603 } | 603 } |
604 | 604 |
605 bool SkErodeImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const
Context& ctx, | 605 bool SkErodeImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const
Context& ctx, |
606 SkBitmap* result, SkIPoint* offset) cons
t { | 606 SkBitmap* result, SkIPoint* offset) cons
t { |
607 return this->filterImageGPUGeneric(false, proxy, src, ctx, result, offset); | 607 return this->filterImageGPUGeneric(false, proxy, src, ctx, result, offset); |
608 } | 608 } |
609 | 609 |
610 #endif | 610 #endif |
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