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Side by Side Diff: src/effects/SkMorphologyImageFilter.cpp

Issue 1428543003: Create GLSL base class for ProgramDataManager (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: add space Created 5 years, 1 month ago
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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 "SkDevice.h" 11 #include "SkDevice.h"
12 #include "SkOpts.h" 12 #include "SkOpts.h"
13 #include "SkReadBuffer.h" 13 #include "SkReadBuffer.h"
14 #include "SkRect.h" 14 #include "SkRect.h"
15 #include "SkWriteBuffer.h" 15 #include "SkWriteBuffer.h"
16 #if SK_SUPPORT_GPU 16 #if SK_SUPPORT_GPU
17 #include "GrContext.h" 17 #include "GrContext.h"
18 #include "GrDrawContext.h" 18 #include "GrDrawContext.h"
19 #include "GrInvariantOutput.h" 19 #include "GrInvariantOutput.h"
20 #include "GrTexture.h" 20 #include "GrTexture.h"
21 #include "effects/Gr1DKernelEffect.h" 21 #include "effects/Gr1DKernelEffect.h"
22 #include "gl/GrGLFragmentProcessor.h" 22 #include "gl/GrGLFragmentProcessor.h"
23 #include "gl/builders/GrGLProgramBuilder.h" 23 #include "gl/builders/GrGLProgramBuilder.h"
24 #include "glsl/GrGLSLProgramDataManager.h"
24 #endif 25 #endif
25 26
26 SkMorphologyImageFilter::SkMorphologyImageFilter(int radiusX, 27 SkMorphologyImageFilter::SkMorphologyImageFilter(int radiusX,
27 int radiusY, 28 int radiusY,
28 SkImageFilter* input, 29 SkImageFilter* input,
29 const CropRect* cropRect) 30 const CropRect* cropRect)
30 : INHERITED(1, &input, cropRect), fRadius(SkISize::Make(radiusX, radiusY)) { 31 : INHERITED(1, &input, cropRect), fRadius(SkISize::Make(radiusX, radiusY)) {
31 } 32 }
32 33
33 void SkMorphologyImageFilter::flatten(SkWriteBuffer& buffer) const { 34 void SkMorphologyImageFilter::flatten(SkWriteBuffer& buffer) const {
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255 256
256 class GrGLMorphologyEffect : public GrGLFragmentProcessor { 257 class GrGLMorphologyEffect : public GrGLFragmentProcessor {
257 public: 258 public:
258 GrGLMorphologyEffect(const GrProcessor&); 259 GrGLMorphologyEffect(const GrProcessor&);
259 260
260 virtual void emitCode(EmitArgs&) override; 261 virtual void emitCode(EmitArgs&) override;
261 262
262 static inline void GenKey(const GrProcessor&, const GrGLSLCaps&, GrProcessor KeyBuilder* b); 263 static inline void GenKey(const GrProcessor&, const GrGLSLCaps&, GrProcessor KeyBuilder* b);
263 264
264 protected: 265 protected:
265 void onSetData(const GrGLProgramDataManager&, const GrProcessor&) override; 266 void onSetData(const GrGLSLProgramDataManager&, const GrProcessor&) override ;
266 267
267 private: 268 private:
268 int width() const { return GrMorphologyEffect::WidthFromRadius(fRadius); } 269 int width() const { return GrMorphologyEffect::WidthFromRadius(fRadius); }
269 270
270 int fRadius; 271 int fRadius;
271 Gr1DKernelEffect::Direction fDirection; 272 Gr1DKernelEffect::Direction fDirection;
272 bool fUseRange; 273 bool fUseRange;
273 GrMorphologyEffect::MorphologyType fType; 274 GrMorphologyEffect::MorphologyType fType;
274 GrGLProgramDataManager::UniformHandle fPixelSizeUni; 275 GrGLSLProgramDataManager::UniformHandle fPixelSizeUni;
275 GrGLProgramDataManager::UniformHandle fRangeUni; 276 GrGLSLProgramDataManager::UniformHandle fRangeUni;
276 277
277 typedef GrGLFragmentProcessor INHERITED; 278 typedef GrGLFragmentProcessor INHERITED;
278 }; 279 };
279 280
280 GrGLMorphologyEffect::GrGLMorphologyEffect(const GrProcessor& proc) { 281 GrGLMorphologyEffect::GrGLMorphologyEffect(const GrProcessor& proc) {
281 const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>(); 282 const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>();
282 fRadius = m.radius(); 283 fRadius = m.radius();
283 fDirection = m.direction(); 284 fDirection = m.direction();
284 fUseRange = m.useRange(); 285 fUseRange = m.useRange();
285 fType = m.type(); 286 fType = m.type();
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356 void GrGLMorphologyEffect::GenKey(const GrProcessor& proc, 357 void GrGLMorphologyEffect::GenKey(const GrProcessor& proc,
357 const GrGLSLCaps&, GrProcessorKeyBuilder* b) { 358 const GrGLSLCaps&, GrProcessorKeyBuilder* b) {
358 const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>(); 359 const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>();
359 uint32_t key = static_cast<uint32_t>(m.radius()); 360 uint32_t key = static_cast<uint32_t>(m.radius());
360 key |= (m.type() << 8); 361 key |= (m.type() << 8);
361 key |= (m.direction() << 9); 362 key |= (m.direction() << 9);
362 if (m.useRange()) key |= 1 << 10; 363 if (m.useRange()) key |= 1 << 10;
363 b->add32(key); 364 b->add32(key);
364 } 365 }
365 366
366 void GrGLMorphologyEffect::onSetData(const GrGLProgramDataManager& pdman, 367 void GrGLMorphologyEffect::onSetData(const GrGLSLProgramDataManager& pdman,
367 const GrProcessor& proc) { 368 const GrProcessor& proc) {
368 const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>(); 369 const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>();
369 GrTexture& texture = *m.texture(0); 370 GrTexture& texture = *m.texture(0);
370 // the code we generated was for a specific kernel radius, direction and bou nd usage 371 // the code we generated was for a specific kernel radius, direction and bou nd usage
371 SkASSERT(m.radius() == fRadius); 372 SkASSERT(m.radius() == fRadius);
372 SkASSERT(m.direction() == fDirection); 373 SkASSERT(m.direction() == fDirection);
373 SkASSERT(m.useRange() == fUseRange); 374 SkASSERT(m.useRange() == fUseRange);
374 375
375 float pixelSize = 0.0f; 376 float pixelSize = 0.0f;
376 switch (fDirection) { 377 switch (fDirection) {
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668 SkBitmap* result, SkIPoint* offset) con st { 669 SkBitmap* result, SkIPoint* offset) con st {
669 return this->filterImageGPUGeneric(true, proxy, src, ctx, result, offset); 670 return this->filterImageGPUGeneric(true, proxy, src, ctx, result, offset);
670 } 671 }
671 672
672 bool SkErodeImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context& ctx, 673 bool SkErodeImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context& ctx,
673 SkBitmap* result, SkIPoint* offset) cons t { 674 SkBitmap* result, SkIPoint* offset) cons t {
674 return this->filterImageGPUGeneric(false, proxy, src, ctx, result, offset); 675 return this->filterImageGPUGeneric(false, proxy, src, ctx, result, offset);
675 } 676 }
676 677
677 #endif 678 #endif
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