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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 "GrRRectEffect.h" | 8 #include "GrRRectEffect.h" |
9 | 9 |
10 #include "GrConvexPolyEffect.h" | 10 #include "GrConvexPolyEffect.h" |
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42 | 42 |
43 // The flags are used to indicate which corners are circluar (unflagged corn
ers are assumed to | 43 // The flags are used to indicate which corners are circluar (unflagged corn
ers are assumed to |
44 // be square). | 44 // be square). |
45 static GrFragmentProcessor* Create(GrPrimitiveEdgeType, uint32_t circularCor
nerFlags, | 45 static GrFragmentProcessor* Create(GrPrimitiveEdgeType, uint32_t circularCor
nerFlags, |
46 const SkRRect&); | 46 const SkRRect&); |
47 | 47 |
48 virtual ~CircularRRectEffect() {}; | 48 virtual ~CircularRRectEffect() {}; |
49 | 49 |
50 const char* name() const override { return "CircularRRect"; } | 50 const char* name() const override { return "CircularRRect"; } |
51 | 51 |
52 void getGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const over
ride; | |
53 | |
54 GrGLFragmentProcessor* createGLInstance() const override; | 52 GrGLFragmentProcessor* createGLInstance() const override; |
55 | 53 |
56 const SkRRect& getRRect() const { return fRRect; } | 54 const SkRRect& getRRect() const { return fRRect; } |
57 | 55 |
58 uint32_t getCircularCornerFlags() const { return fCircularCornerFlags; } | 56 uint32_t getCircularCornerFlags() const { return fCircularCornerFlags; } |
59 | 57 |
60 GrPrimitiveEdgeType getEdgeType() const { return fEdgeType; } | 58 GrPrimitiveEdgeType getEdgeType() const { return fEdgeType; } |
61 | 59 |
62 private: | 60 private: |
63 CircularRRectEffect(GrPrimitiveEdgeType, uint32_t circularCornerFlags, const
SkRRect&); | 61 CircularRRectEffect(GrPrimitiveEdgeType, uint32_t circularCornerFlags, const
SkRRect&); |
64 | 62 |
| 63 void onGetGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const ov
erride; |
| 64 |
65 bool onIsEqual(const GrFragmentProcessor& other) const override; | 65 bool onIsEqual(const GrFragmentProcessor& other) const override; |
66 | 66 |
67 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; | 67 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; |
68 | 68 |
69 SkRRect fRRect; | 69 SkRRect fRRect; |
70 GrPrimitiveEdgeType fEdgeType; | 70 GrPrimitiveEdgeType fEdgeType; |
71 uint32_t fCircularCornerFlags; | 71 uint32_t fCircularCornerFlags; |
72 | 72 |
73 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 73 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
74 | 74 |
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354 SkFAIL("Should have been one of the above cases."); | 354 SkFAIL("Should have been one of the above cases."); |
355 } | 355 } |
356 pdman.set4f(fInnerRectUniform, rect.fLeft, rect.fTop, rect.fRight, rect.
fBottom); | 356 pdman.set4f(fInnerRectUniform, rect.fLeft, rect.fTop, rect.fRight, rect.
fBottom); |
357 pdman.set1f(fRadiusPlusHalfUniform, radius + 0.5f); | 357 pdman.set1f(fRadiusPlusHalfUniform, radius + 0.5f); |
358 fPrevRRect = rrect; | 358 fPrevRRect = rrect; |
359 } | 359 } |
360 } | 360 } |
361 | 361 |
362 ////////////////////////////////////////////////////////////////////////////////
//////////////////// | 362 ////////////////////////////////////////////////////////////////////////////////
//////////////////// |
363 | 363 |
364 void CircularRRectEffect::getGLProcessorKey(const GrGLSLCaps& caps, | 364 void CircularRRectEffect::onGetGLProcessorKey(const GrGLSLCaps& caps, |
365 GrProcessorKeyBuilder* b) const { | 365 GrProcessorKeyBuilder* b) const { |
366 GLCircularRRectEffect::GenKey(*this, caps, b); | 366 GLCircularRRectEffect::GenKey(*this, caps, b); |
367 } | 367 } |
368 | 368 |
369 GrGLFragmentProcessor* CircularRRectEffect::createGLInstance() const { | 369 GrGLFragmentProcessor* CircularRRectEffect::createGLInstance() const { |
370 return SkNEW_ARGS(GLCircularRRectEffect, (*this)); | 370 return SkNEW_ARGS(GLCircularRRectEffect, (*this)); |
371 } | 371 } |
372 | 372 |
373 ////////////////////////////////////////////////////////////////////////////// | 373 ////////////////////////////////////////////////////////////////////////////// |
374 | 374 |
375 class EllipticalRRectEffect : public GrFragmentProcessor { | 375 class EllipticalRRectEffect : public GrFragmentProcessor { |
376 public: | 376 public: |
377 static GrFragmentProcessor* Create(GrPrimitiveEdgeType, const SkRRect&); | 377 static GrFragmentProcessor* Create(GrPrimitiveEdgeType, const SkRRect&); |
378 | 378 |
379 virtual ~EllipticalRRectEffect() {}; | 379 virtual ~EllipticalRRectEffect() {}; |
380 | 380 |
381 const char* name() const override { return "EllipticalRRect"; } | 381 const char* name() const override { return "EllipticalRRect"; } |
382 | 382 |
383 void getGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const over
ride; | |
384 | |
385 GrGLFragmentProcessor* createGLInstance() const override; | 383 GrGLFragmentProcessor* createGLInstance() const override; |
386 | 384 |
387 const SkRRect& getRRect() const { return fRRect; } | 385 const SkRRect& getRRect() const { return fRRect; } |
388 | 386 |
389 GrPrimitiveEdgeType getEdgeType() const { return fEdgeType; } | 387 GrPrimitiveEdgeType getEdgeType() const { return fEdgeType; } |
390 | 388 |
391 private: | 389 private: |
392 EllipticalRRectEffect(GrPrimitiveEdgeType, const SkRRect&); | 390 EllipticalRRectEffect(GrPrimitiveEdgeType, const SkRRect&); |
393 | 391 |
| 392 void onGetGLProcessorKey(const GrGLSLCaps&, GrProcessorKeyBuilder*) const ov
erride; |
| 393 |
394 bool onIsEqual(const GrFragmentProcessor& other) const override; | 394 bool onIsEqual(const GrFragmentProcessor& other) const override; |
395 | 395 |
396 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; | 396 void onComputeInvariantOutput(GrInvariantOutput* inout) const override; |
397 | 397 |
398 SkRRect fRRect; | 398 SkRRect fRRect; |
399 GrPrimitiveEdgeType fEdgeType; | 399 GrPrimitiveEdgeType fEdgeType; |
400 | 400 |
401 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; | 401 GR_DECLARE_FRAGMENT_PROCESSOR_TEST; |
402 | 402 |
403 typedef GrFragmentProcessor INHERITED; | 403 typedef GrFragmentProcessor INHERITED; |
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600 default: | 600 default: |
601 SkFAIL("RRect should always be simple or nine-patch."); | 601 SkFAIL("RRect should always be simple or nine-patch."); |
602 } | 602 } |
603 pdman.set4f(fInnerRectUniform, rect.fLeft, rect.fTop, rect.fRight, rect.
fBottom); | 603 pdman.set4f(fInnerRectUniform, rect.fLeft, rect.fTop, rect.fRight, rect.
fBottom); |
604 fPrevRRect = rrect; | 604 fPrevRRect = rrect; |
605 } | 605 } |
606 } | 606 } |
607 | 607 |
608 ////////////////////////////////////////////////////////////////////////////////
//////////////////// | 608 ////////////////////////////////////////////////////////////////////////////////
//////////////////// |
609 | 609 |
610 void EllipticalRRectEffect::getGLProcessorKey(const GrGLSLCaps& caps, | 610 void EllipticalRRectEffect::onGetGLProcessorKey(const GrGLSLCaps& caps, |
611 GrProcessorKeyBuilder* b) const { | 611 GrProcessorKeyBuilder* b) const { |
612 GLEllipticalRRectEffect::GenKey(*this, caps, b); | 612 GLEllipticalRRectEffect::GenKey(*this, caps, b); |
613 } | 613 } |
614 | 614 |
615 GrGLFragmentProcessor* EllipticalRRectEffect::createGLInstance() const { | 615 GrGLFragmentProcessor* EllipticalRRectEffect::createGLInstance() const { |
616 return SkNEW_ARGS(GLEllipticalRRectEffect, (*this)); | 616 return SkNEW_ARGS(GLEllipticalRRectEffect, (*this)); |
617 } | 617 } |
618 | 618 |
619 ////////////////////////////////////////////////////////////////////////////// | 619 ////////////////////////////////////////////////////////////////////////////// |
620 | 620 |
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707 if (rrect.isNinePatch()) { | 707 if (rrect.isNinePatch()) { |
708 return EllipticalRRectEffect::Create(edgeType, rrect); | 708 return EllipticalRRectEffect::Create(edgeType, rrect); |
709 } | 709 } |
710 return NULL; | 710 return NULL; |
711 } | 711 } |
712 } | 712 } |
713 } | 713 } |
714 | 714 |
715 return NULL; | 715 return NULL; |
716 } | 716 } |
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