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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" |
11 #include "SkReadBuffer.h" | 11 #include "SkReadBuffer.h" |
12 #include "SkWriteBuffer.h" | 12 #include "SkWriteBuffer.h" |
13 #include "SkRect.h" | 13 #include "SkRect.h" |
14 #include "SkMorphology_opts.h" | 14 #include "SkMorphology_opts.h" |
15 #if SK_SUPPORT_GPU | 15 #if SK_SUPPORT_GPU |
16 #include "GrContext.h" | 16 #include "GrContext.h" |
| 17 #include "GrInvariantOutput.h" |
17 #include "GrTexture.h" | 18 #include "GrTexture.h" |
18 #include "GrTBackendProcessorFactory.h" | 19 #include "GrTBackendProcessorFactory.h" |
19 #include "gl/GrGLProcessor.h" | 20 #include "gl/GrGLProcessor.h" |
20 #include "gl/builders/GrGLProgramBuilder.h" | 21 #include "gl/builders/GrGLProgramBuilder.h" |
21 #include "effects/Gr1DKernelEffect.h" | 22 #include "effects/Gr1DKernelEffect.h" |
22 #endif | 23 #endif |
23 | 24 |
24 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING | 25 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING |
25 SkMorphologyImageFilter::SkMorphologyImageFilter(SkReadBuffer& buffer) | 26 SkMorphologyImageFilter::SkMorphologyImageFilter(SkReadBuffer& buffer) |
26 : INHERITED(1, buffer) { | 27 : INHERITED(1, buffer) { |
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310 | 311 |
311 virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERR
IDE; | 312 virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERR
IDE; |
312 | 313 |
313 protected: | 314 protected: |
314 | 315 |
315 MorphologyType fType; | 316 MorphologyType fType; |
316 | 317 |
317 private: | 318 private: |
318 virtual bool onIsEqual(const GrFragmentProcessor&) const SK_OVERRIDE; | 319 virtual bool onIsEqual(const GrFragmentProcessor&) const SK_OVERRIDE; |
319 | 320 |
320 virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERR
IDE; | 321 virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVE
RRIDE; |
321 | 322 |
322 GrMorphologyEffect(GrTexture*, Direction, int radius, MorphologyType); | 323 GrMorphologyEffect(GrTexture*, Direction, int radius, MorphologyType); |
323 | 324 |
324 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 325 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
325 | 326 |
326 typedef Gr1DKernelEffect INHERITED; | 327 typedef Gr1DKernelEffect INHERITED; |
327 }; | 328 }; |
328 | 329 |
329 /////////////////////////////////////////////////////////////////////////////// | 330 /////////////////////////////////////////////////////////////////////////////// |
330 | 331 |
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448 return GrTBackendFragmentProcessorFactory<GrMorphologyEffect>::getInstance()
; | 449 return GrTBackendFragmentProcessorFactory<GrMorphologyEffect>::getInstance()
; |
449 } | 450 } |
450 | 451 |
451 bool GrMorphologyEffect::onIsEqual(const GrFragmentProcessor& sBase) const { | 452 bool GrMorphologyEffect::onIsEqual(const GrFragmentProcessor& sBase) const { |
452 const GrMorphologyEffect& s = sBase.cast<GrMorphologyEffect>(); | 453 const GrMorphologyEffect& s = sBase.cast<GrMorphologyEffect>(); |
453 return (this->radius() == s.radius() && | 454 return (this->radius() == s.radius() && |
454 this->direction() == s.direction() && | 455 this->direction() == s.direction() && |
455 this->type() == s.type()); | 456 this->type() == s.type()); |
456 } | 457 } |
457 | 458 |
458 void GrMorphologyEffect::onComputeInvariantOutput(InvariantOutput* inout) const
{ | 459 void GrMorphologyEffect::onComputeInvariantOutput(GrInvariantOutput* inout) cons
t { |
459 // 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 |
460 // exactly from existing values in the source texture. | 461 // exactly from existing values in the source texture. |
461 this->updateInvariantOutputForModulation(inout); | 462 this->updateInvariantOutputForModulation(inout); |
462 } | 463 } |
463 | 464 |
464 /////////////////////////////////////////////////////////////////////////////// | 465 /////////////////////////////////////////////////////////////////////////////// |
465 | 466 |
466 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrMorphologyEffect); | 467 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrMorphologyEffect); |
467 | 468 |
468 GrFragmentProcessor* GrMorphologyEffect::TestCreate(SkRandom* random, | 469 GrFragmentProcessor* GrMorphologyEffect::TestCreate(SkRandom* random, |
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601 SkBitmap* result, SkIPoint* offset) con
st { | 602 SkBitmap* result, SkIPoint* offset) con
st { |
602 return this->filterImageGPUGeneric(true, proxy, src, ctx, result, offset); | 603 return this->filterImageGPUGeneric(true, proxy, src, ctx, result, offset); |
603 } | 604 } |
604 | 605 |
605 bool SkErodeImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const
Context& ctx, | 606 bool SkErodeImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const
Context& ctx, |
606 SkBitmap* result, SkIPoint* offset) cons
t { | 607 SkBitmap* result, SkIPoint* offset) cons
t { |
607 return this->filterImageGPUGeneric(false, proxy, src, ctx, result, offset); | 608 return this->filterImageGPUGeneric(false, proxy, src, ctx, result, offset); |
608 } | 609 } |
609 | 610 |
610 #endif | 611 #endif |
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