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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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| 100 bool CircularRRectEffect::onIsEqual(const GrFragmentProcessor& other) const { | 100 bool CircularRRectEffect::onIsEqual(const GrFragmentProcessor& other) const { |
| 101 const CircularRRectEffect& crre = other.cast<CircularRRectEffect>(); | 101 const CircularRRectEffect& crre = other.cast<CircularRRectEffect>(); |
| 102 // The corner flags are derived from fRRect, so no need to check them. | 102 // The corner flags are derived from fRRect, so no need to check them. |
| 103 return fEdgeType == crre.fEdgeType && fRRect == crre.fRRect; | 103 return fEdgeType == crre.fEdgeType && fRRect == crre.fRRect; |
| 104 } | 104 } |
| 105 | 105 |
| 106 ////////////////////////////////////////////////////////////////////////////// | 106 ////////////////////////////////////////////////////////////////////////////// |
| 107 | 107 |
| 108 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(CircularRRectEffect); | 108 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(CircularRRectEffect); |
| 109 | 109 |
| 110 GrFragmentProcessor* CircularRRectEffect::TestCreate(SkRandom* random, | 110 GrFragmentProcessor* CircularRRectEffect::TestCreate(GrProcessorTestData* d) { |
| 111 GrContext*, | 111 SkScalar w = d->fRandom->nextRangeScalar(20.f, 1000.f); |
| 112 const GrCaps& caps, | 112 SkScalar h = d->fRandom->nextRangeScalar(20.f, 1000.f); |
| 113 GrTexture*[]) { | 113 SkScalar r = d->fRandom->nextRangeF(kRadiusMin, 9.f); |
| 114 SkScalar w = random->nextRangeScalar(20.f, 1000.f); | |
| 115 SkScalar h = random->nextRangeScalar(20.f, 1000.f); | |
| 116 SkScalar r = random->nextRangeF(kRadiusMin, 9.f); | |
| 117 SkRRect rrect; | 114 SkRRect rrect; |
| 118 rrect.setRectXY(SkRect::MakeWH(w, h), r, r); | 115 rrect.setRectXY(SkRect::MakeWH(w, h), r, r); |
| 119 GrFragmentProcessor* fp; | 116 GrFragmentProcessor* fp; |
| 120 do { | 117 do { |
| 121 GrPrimitiveEdgeType et = | 118 GrPrimitiveEdgeType et = |
| 122 (GrPrimitiveEdgeType)random->nextULessThan(kGrProcessorEdgeTypeC
nt); | 119 (GrPrimitiveEdgeType)d->fRandom->nextULessThan(kGrProcessorEdgeT
ypeCnt); |
| 123 fp = GrRRectEffect::Create(et, rrect); | 120 fp = GrRRectEffect::Create(et, rrect); |
| 124 } while (NULL == fp); | 121 } while (NULL == fp); |
| 125 return fp; | 122 return fp; |
| 126 } | 123 } |
| 127 | 124 |
| 128 ////////////////////////////////////////////////////////////////////////////// | 125 ////////////////////////////////////////////////////////////////////////////// |
| 129 | 126 |
| 130 class GLCircularRRectEffect : public GrGLFragmentProcessor { | 127 class GLCircularRRectEffect : public GrGLFragmentProcessor { |
| 131 public: | 128 public: |
| 132 GLCircularRRectEffect(const GrProcessor&); | 129 GLCircularRRectEffect(const GrProcessor&); |
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| 437 | 434 |
| 438 bool EllipticalRRectEffect::onIsEqual(const GrFragmentProcessor& other) const { | 435 bool EllipticalRRectEffect::onIsEqual(const GrFragmentProcessor& other) const { |
| 439 const EllipticalRRectEffect& erre = other.cast<EllipticalRRectEffect>(); | 436 const EllipticalRRectEffect& erre = other.cast<EllipticalRRectEffect>(); |
| 440 return fEdgeType == erre.fEdgeType && fRRect == erre.fRRect; | 437 return fEdgeType == erre.fEdgeType && fRRect == erre.fRRect; |
| 441 } | 438 } |
| 442 | 439 |
| 443 ////////////////////////////////////////////////////////////////////////////// | 440 ////////////////////////////////////////////////////////////////////////////// |
| 444 | 441 |
| 445 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(EllipticalRRectEffect); | 442 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(EllipticalRRectEffect); |
| 446 | 443 |
| 447 GrFragmentProcessor* EllipticalRRectEffect::TestCreate(SkRandom* random, | 444 GrFragmentProcessor* EllipticalRRectEffect::TestCreate(GrProcessorTestData* d) { |
| 448 GrContext*, | 445 SkScalar w = d->fRandom->nextRangeScalar(20.f, 1000.f); |
| 449 const GrCaps& caps, | 446 SkScalar h = d->fRandom->nextRangeScalar(20.f, 1000.f); |
| 450 GrTexture*[]) { | |
| 451 SkScalar w = random->nextRangeScalar(20.f, 1000.f); | |
| 452 SkScalar h = random->nextRangeScalar(20.f, 1000.f); | |
| 453 SkVector r[4]; | 447 SkVector r[4]; |
| 454 r[SkRRect::kUpperLeft_Corner].fX = random->nextRangeF(kRadiusMin, 9.f); | 448 r[SkRRect::kUpperLeft_Corner].fX = d->fRandom->nextRangeF(kRadiusMin, 9.f); |
| 455 // ensure at least one corner really is elliptical | 449 // ensure at least one corner really is elliptical |
| 456 do { | 450 do { |
| 457 r[SkRRect::kUpperLeft_Corner].fY = random->nextRangeF(kRadiusMin, 9.f); | 451 r[SkRRect::kUpperLeft_Corner].fY = d->fRandom->nextRangeF(kRadiusMin, 9.
f); |
| 458 } while (r[SkRRect::kUpperLeft_Corner].fY == r[SkRRect::kUpperLeft_Corner].f
X); | 452 } while (r[SkRRect::kUpperLeft_Corner].fY == r[SkRRect::kUpperLeft_Corner].f
X); |
| 459 | 453 |
| 460 SkRRect rrect; | 454 SkRRect rrect; |
| 461 if (random->nextBool()) { | 455 if (d->fRandom->nextBool()) { |
| 462 // half the time create a four-radii rrect. | 456 // half the time create a four-radii rrect. |
| 463 r[SkRRect::kLowerRight_Corner].fX = random->nextRangeF(kRadiusMin, 9.f); | 457 r[SkRRect::kLowerRight_Corner].fX = d->fRandom->nextRangeF(kRadiusMin, 9
.f); |
| 464 r[SkRRect::kLowerRight_Corner].fY = random->nextRangeF(kRadiusMin, 9.f); | 458 r[SkRRect::kLowerRight_Corner].fY = d->fRandom->nextRangeF(kRadiusMin, 9
.f); |
| 465 | 459 |
| 466 r[SkRRect::kUpperRight_Corner].fX = r[SkRRect::kLowerRight_Corner].fX; | 460 r[SkRRect::kUpperRight_Corner].fX = r[SkRRect::kLowerRight_Corner].fX; |
| 467 r[SkRRect::kUpperRight_Corner].fY = r[SkRRect::kUpperLeft_Corner].fY; | 461 r[SkRRect::kUpperRight_Corner].fY = r[SkRRect::kUpperLeft_Corner].fY; |
| 468 | 462 |
| 469 r[SkRRect::kLowerLeft_Corner].fX = r[SkRRect::kUpperLeft_Corner].fX; | 463 r[SkRRect::kLowerLeft_Corner].fX = r[SkRRect::kUpperLeft_Corner].fX; |
| 470 r[SkRRect::kLowerLeft_Corner].fY = r[SkRRect::kLowerRight_Corner].fY; | 464 r[SkRRect::kLowerLeft_Corner].fY = r[SkRRect::kLowerRight_Corner].fY; |
| 471 | 465 |
| 472 rrect.setRectRadii(SkRect::MakeWH(w, h), r); | 466 rrect.setRectRadii(SkRect::MakeWH(w, h), r); |
| 473 } else { | 467 } else { |
| 474 rrect.setRectXY(SkRect::MakeWH(w, h), r[SkRRect::kUpperLeft_Corner].fX, | 468 rrect.setRectXY(SkRect::MakeWH(w, h), r[SkRRect::kUpperLeft_Corner].fX, |
| 475 r[SkRRect::kUpperLeft_Corner].fY); | 469 r[SkRRect::kUpperLeft_Corner].fY); |
| 476 } | 470 } |
| 477 GrFragmentProcessor* fp; | 471 GrFragmentProcessor* fp; |
| 478 do { | 472 do { |
| 479 GrPrimitiveEdgeType et = (GrPrimitiveEdgeType)random->nextULessThan(kGrP
rocessorEdgeTypeCnt); | 473 GrPrimitiveEdgeType et = |
| 474 (GrPrimitiveEdgeType)d->fRandom->nextULessThan(kGrProcessorEdgeT
ypeCnt); |
| 480 fp = GrRRectEffect::Create(et, rrect); | 475 fp = GrRRectEffect::Create(et, rrect); |
| 481 } while (NULL == fp); | 476 } while (NULL == fp); |
| 482 return fp; | 477 return fp; |
| 483 } | 478 } |
| 484 | 479 |
| 485 ////////////////////////////////////////////////////////////////////////////// | 480 ////////////////////////////////////////////////////////////////////////////// |
| 486 | 481 |
| 487 class GLEllipticalRRectEffect : public GrGLFragmentProcessor { | 482 class GLEllipticalRRectEffect : public GrGLFragmentProcessor { |
| 488 public: | 483 public: |
| 489 GLEllipticalRRectEffect(const GrProcessor&); | 484 GLEllipticalRRectEffect(const GrProcessor&); |
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| 732 if (rrect.isNinePatch()) { | 727 if (rrect.isNinePatch()) { |
| 733 return EllipticalRRectEffect::Create(edgeType, rrect); | 728 return EllipticalRRectEffect::Create(edgeType, rrect); |
| 734 } | 729 } |
| 735 return NULL; | 730 return NULL; |
| 736 } | 731 } |
| 737 } | 732 } |
| 738 } | 733 } |
| 739 | 734 |
| 740 return NULL; | 735 return NULL; |
| 741 } | 736 } |
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