OLD | NEW |
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 "GrDashingEffect.h" | 8 #include "GrDashingEffect.h" |
9 | 9 |
10 #include "../GrAARectRenderer.h" | 10 #include "../GrAARectRenderer.h" |
11 | 11 |
12 #include "GrGeometryProcessor.h" | 12 #include "GrGeometryProcessor.h" |
13 #include "gl/builders/GrGLFullProgramBuilder.h" | 13 #include "gl/builders/GrGLSkiaProgramBuilder.h" |
14 #include "gl/GrGLProcessor.h" | 14 #include "gl/GrGLProcessor.h" |
15 #include "gl/GrGLGeometryProcessor.h" | 15 #include "gl/GrGLGeometryProcessor.h" |
16 #include "gl/GrGLSL.h" | 16 #include "gl/GrGLSL.h" |
17 #include "GrContext.h" | 17 #include "GrContext.h" |
18 #include "GrCoordTransform.h" | 18 #include "GrCoordTransform.h" |
19 #include "GrDrawTarget.h" | 19 #include "GrDrawTarget.h" |
20 #include "GrDrawTargetCaps.h" | 20 #include "GrDrawTargetCaps.h" |
21 #include "GrProcessor.h" | 21 #include "GrProcessor.h" |
22 #include "GrGpu.h" | 22 #include "GrGpu.h" |
23 #include "GrStrokeInfo.h" | 23 #include "GrStrokeInfo.h" |
(...skipping 451 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
475 | 475 |
476 typedef GrGeometryProcessor INHERITED; | 476 typedef GrGeometryProcessor INHERITED; |
477 }; | 477 }; |
478 | 478 |
479 ////////////////////////////////////////////////////////////////////////////// | 479 ////////////////////////////////////////////////////////////////////////////// |
480 | 480 |
481 class GLDashingCircleEffect : public GrGLGeometryProcessor { | 481 class GLDashingCircleEffect : public GrGLGeometryProcessor { |
482 public: | 482 public: |
483 GLDashingCircleEffect(const GrBackendProcessorFactory&, const GrProcessor&); | 483 GLDashingCircleEffect(const GrBackendProcessorFactory&, const GrProcessor&); |
484 | 484 |
485 virtual void emitCode(GrGLFullProgramBuilder* builder, | 485 virtual void emitCode(GrGLGeometryProcessorProgramBuilder* builder, |
486 const GrGeometryProcessor& geometryProcessor, | 486 const GrGeometryProcessor& geometryProcessor, |
487 const GrProcessorKey& key, | 487 const GrProcessorKey& key, |
488 const char* outputColor, | 488 const char* outputColor, |
489 const char* inputColor, | 489 const char* inputColor, |
490 const TransformedCoordsArray&, | 490 const TransformedCoordsArray&, |
491 const TextureSamplerArray&) SK_OVERRIDE; | 491 const TextureSamplerArray&) SK_OVERRIDE; |
492 | 492 |
493 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder*); | 493 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder*); |
494 | 494 |
495 virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_O
VERRIDE; | 495 virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_O
VERRIDE; |
496 | 496 |
497 private: | 497 private: |
498 GrGLProgramDataManager::UniformHandle fParamUniform; | 498 GrGLProgramDataManager::UniformHandle fParamUniform; |
499 SkScalar fPrevRadius; | 499 SkScalar fPrevRadius; |
500 SkScalar fPrevCenterX; | 500 SkScalar fPrevCenterX; |
501 SkScalar fPrevIntervalLength; | 501 SkScalar fPrevIntervalLength; |
502 typedef GrGLGeometryProcessor INHERITED; | 502 typedef GrGLGeometryProcessor INHERITED; |
503 }; | 503 }; |
504 | 504 |
505 GLDashingCircleEffect::GLDashingCircleEffect(const GrBackendProcessorFactory& fa
ctory, | 505 GLDashingCircleEffect::GLDashingCircleEffect(const GrBackendProcessorFactory& fa
ctory, |
506 const GrProcessor&) | 506 const GrProcessor&) |
507 : INHERITED (factory) { | 507 : INHERITED (factory) { |
508 fPrevRadius = SK_ScalarMin; | 508 fPrevRadius = SK_ScalarMin; |
509 fPrevCenterX = SK_ScalarMin; | 509 fPrevCenterX = SK_ScalarMin; |
510 fPrevIntervalLength = SK_ScalarMax; | 510 fPrevIntervalLength = SK_ScalarMax; |
511 } | 511 } |
512 | 512 |
513 void GLDashingCircleEffect::emitCode(GrGLFullProgramBuilder* builder, | 513 void GLDashingCircleEffect::emitCode(GrGLGeometryProcessorProgramBuilder* builde
r, |
514 const GrGeometryProcessor& geometryProcessor
, | 514 const GrGeometryProcessor& geometryProcessor
, |
515 const GrProcessorKey& key, | 515 const GrProcessorKey& key, |
516 const char* outputColor, | 516 const char* outputColor, |
517 const char* inputColor, | 517 const char* inputColor, |
518 const TransformedCoordsArray&, | 518 const TransformedCoordsArray&, |
519 const TextureSamplerArray& samplers) { | 519 const TextureSamplerArray& samplers) { |
520 const DashingCircleEffect& dce = geometryProcessor.cast<DashingCircleEffect>
(); | 520 const DashingCircleEffect& dce = geometryProcessor.cast<DashingCircleEffect>
(); |
521 const char *paramName; | 521 const char *paramName; |
522 // The param uniforms, xyz, refer to circle radius - 0.5, cicles center x co
ord, and | 522 // The param uniforms, xyz, refer to circle radius - 0.5, cicles center x co
ord, and |
523 // the total interval length of the dash. | 523 // the total interval length of the dash. |
(...skipping 162 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
686 | 686 |
687 typedef GrGeometryProcessor INHERITED; | 687 typedef GrGeometryProcessor INHERITED; |
688 }; | 688 }; |
689 | 689 |
690 ////////////////////////////////////////////////////////////////////////////// | 690 ////////////////////////////////////////////////////////////////////////////// |
691 | 691 |
692 class GLDashingLineEffect : public GrGLGeometryProcessor { | 692 class GLDashingLineEffect : public GrGLGeometryProcessor { |
693 public: | 693 public: |
694 GLDashingLineEffect(const GrBackendProcessorFactory&, const GrProcessor&); | 694 GLDashingLineEffect(const GrBackendProcessorFactory&, const GrProcessor&); |
695 | 695 |
696 virtual void emitCode(GrGLFullProgramBuilder* builder, | 696 virtual void emitCode(GrGLGeometryProcessorProgramBuilder* builder, |
697 const GrGeometryProcessor& geometryProcessor, | 697 const GrGeometryProcessor& geometryProcessor, |
698 const GrProcessorKey& key, | 698 const GrProcessorKey& key, |
699 const char* outputColor, | 699 const char* outputColor, |
700 const char* inputColor, | 700 const char* inputColor, |
701 const TransformedCoordsArray&, | 701 const TransformedCoordsArray&, |
702 const TextureSamplerArray&) SK_OVERRIDE; | 702 const TextureSamplerArray&) SK_OVERRIDE; |
703 | 703 |
704 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder*); | 704 static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKe
yBuilder*); |
705 | 705 |
706 virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_O
VERRIDE; | 706 virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_O
VERRIDE; |
707 | 707 |
708 private: | 708 private: |
709 GrGLProgramDataManager::UniformHandle fRectUniform; | 709 GrGLProgramDataManager::UniformHandle fRectUniform; |
710 GrGLProgramDataManager::UniformHandle fIntervalUniform; | 710 GrGLProgramDataManager::UniformHandle fIntervalUniform; |
711 SkRect fPrevRect; | 711 SkRect fPrevRect; |
712 SkScalar fPrevIntervalLength; | 712 SkScalar fPrevIntervalLength; |
713 typedef GrGLGeometryProcessor INHERITED; | 713 typedef GrGLGeometryProcessor INHERITED; |
714 }; | 714 }; |
715 | 715 |
716 GLDashingLineEffect::GLDashingLineEffect(const GrBackendProcessorFactory& factor
y, | 716 GLDashingLineEffect::GLDashingLineEffect(const GrBackendProcessorFactory& factor
y, |
717 const GrProcessor&) | 717 const GrProcessor&) |
718 : INHERITED (factory) { | 718 : INHERITED (factory) { |
719 fPrevRect.fLeft = SK_ScalarNaN; | 719 fPrevRect.fLeft = SK_ScalarNaN; |
720 fPrevIntervalLength = SK_ScalarMax; | 720 fPrevIntervalLength = SK_ScalarMax; |
721 } | 721 } |
722 | 722 |
723 void GLDashingLineEffect::emitCode(GrGLFullProgramBuilder* builder, | 723 void GLDashingLineEffect::emitCode(GrGLGeometryProcessorProgramBuilder* builder, |
724 const GrGeometryProcessor& geometryProcessor, | 724 const GrGeometryProcessor& geometryProcessor, |
725 const GrProcessorKey& key, | 725 const GrProcessorKey& key, |
726 const char* outputColor, | 726 const char* outputColor, |
727 const char* inputColor, | 727 const char* inputColor, |
728 const TransformedCoordsArray&, | 728 const TransformedCoordsArray&, |
729 const TextureSamplerArray& samplers) { | 729 const TextureSamplerArray& samplers) { |
730 const DashingLineEffect& de = geometryProcessor.cast<DashingLineEffect>(); | 730 const DashingLineEffect& de = geometryProcessor.cast<DashingLineEffect>(); |
731 const char *rectName; | 731 const char *rectName; |
732 // The rect uniform's xyzw refer to (left + 0.5, top + 0.5, right - 0.5, bot
tom - 0.5), | 732 // The rect uniform's xyzw refer to (left + 0.5, top + 0.5, right - 0.5, bot
tom - 0.5), |
733 // respectively. | 733 // respectively. |
(...skipping 131 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
865 switch (cap) { | 865 switch (cap) { |
866 case GrDashingEffect::kRound_DashCap: | 866 case GrDashingEffect::kRound_DashCap: |
867 return DashingCircleEffect::Create(edgeType, info, SkScalarHalf(stro
keWidth)); | 867 return DashingCircleEffect::Create(edgeType, info, SkScalarHalf(stro
keWidth)); |
868 case GrDashingEffect::kNonRound_DashCap: | 868 case GrDashingEffect::kNonRound_DashCap: |
869 return DashingLineEffect::Create(edgeType, info, strokeWidth); | 869 return DashingLineEffect::Create(edgeType, info, strokeWidth); |
870 default: | 870 default: |
871 SkFAIL("Unexpected dashed cap."); | 871 SkFAIL("Unexpected dashed cap."); |
872 } | 872 } |
873 return NULL; | 873 return NULL; |
874 } | 874 } |
OLD | NEW |