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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 "GrAARectRenderer.h" | 8 #include "GrAARectRenderer.h" |
9 #include "GrBatch.h" | 9 #include "GrBatch.h" |
10 #include "GrBatchTarget.h" | 10 #include "GrBatchTarget.h" |
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59 GrColor fColor; | 59 GrColor fColor; |
60 SkMatrix fViewMatrix; | 60 SkMatrix fViewMatrix; |
61 SkRect fRect; | 61 SkRect fRect; |
62 SkRect fDevRect; | 62 SkRect fDevRect; |
63 }; | 63 }; |
64 | 64 |
65 static GrBatch* Create(const Geometry& geometry, const GrIndexBuffer* indexB
uffer) { | 65 static GrBatch* Create(const Geometry& geometry, const GrIndexBuffer* indexB
uffer) { |
66 return SkNEW_ARGS(AAFillRectBatch, (geometry, indexBuffer)); | 66 return SkNEW_ARGS(AAFillRectBatch, (geometry, indexBuffer)); |
67 } | 67 } |
68 | 68 |
69 const char* name() const SK_OVERRIDE { return "AAFillRectBatch"; } | 69 const char* name() const override { return "AAFillRectBatch"; } |
70 | 70 |
71 void getInvariantOutputColor(GrInitInvariantOutput* out) const SK_OVERRIDE { | 71 void getInvariantOutputColor(GrInitInvariantOutput* out) const override { |
72 // When this is called on a batch, there is only one geometry bundle | 72 // When this is called on a batch, there is only one geometry bundle |
73 out->setKnownFourComponents(fGeoData[0].fColor); | 73 out->setKnownFourComponents(fGeoData[0].fColor); |
74 } | 74 } |
75 | 75 |
76 void getInvariantOutputCoverage(GrInitInvariantOutput* out) const SK_OVERRID
E { | 76 void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override { |
77 out->setUnknownSingleComponent(); | 77 out->setUnknownSingleComponent(); |
78 } | 78 } |
79 | 79 |
80 void initBatchTracker(const GrPipelineInfo& init) SK_OVERRIDE { | 80 void initBatchTracker(const GrPipelineInfo& init) override { |
81 // Handle any color overrides | 81 // Handle any color overrides |
82 if (init.fColorIgnored) { | 82 if (init.fColorIgnored) { |
83 fGeoData[0].fColor = GrColor_ILLEGAL; | 83 fGeoData[0].fColor = GrColor_ILLEGAL; |
84 } else if (GrColor_ILLEGAL != init.fOverrideColor) { | 84 } else if (GrColor_ILLEGAL != init.fOverrideColor) { |
85 fGeoData[0].fColor = init.fOverrideColor; | 85 fGeoData[0].fColor = init.fOverrideColor; |
86 } | 86 } |
87 | 87 |
88 // setup batch properties | 88 // setup batch properties |
89 fBatch.fColorIgnored = init.fColorIgnored; | 89 fBatch.fColorIgnored = init.fColorIgnored; |
90 fBatch.fColor = fGeoData[0].fColor; | 90 fBatch.fColor = fGeoData[0].fColor; |
91 fBatch.fUsesLocalCoords = init.fUsesLocalCoords; | 91 fBatch.fUsesLocalCoords = init.fUsesLocalCoords; |
92 fBatch.fCoverageIgnored = init.fCoverageIgnored; | 92 fBatch.fCoverageIgnored = init.fCoverageIgnored; |
93 fBatch.fCanTweakAlphaForCoverage = init.fCanTweakAlphaForCoverage; | 93 fBatch.fCanTweakAlphaForCoverage = init.fCanTweakAlphaForCoverage; |
94 } | 94 } |
95 | 95 |
96 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline
) SK_OVERRIDE { | 96 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline
) override { |
97 bool canTweakAlphaForCoverage = this->canTweakAlphaForCoverage(); | 97 bool canTweakAlphaForCoverage = this->canTweakAlphaForCoverage(); |
98 | 98 |
99 SkMatrix localMatrix; | 99 SkMatrix localMatrix; |
100 if (this->usesLocalCoords() && !this->viewMatrix().invert(&localMatrix))
{ | 100 if (this->usesLocalCoords() && !this->viewMatrix().invert(&localMatrix))
{ |
101 SkDebugf("Cannot invert\n"); | 101 SkDebugf("Cannot invert\n"); |
102 return; | 102 return; |
103 } | 103 } |
104 | 104 |
105 SkAutoTUnref<const GrGeometryProcessor> gp(create_fill_rect_gp(canTweakA
lphaForCoverage, | 105 SkAutoTUnref<const GrGeometryProcessor> gp(create_fill_rect_gp(canTweakA
lphaForCoverage, |
106 localMatr
ix)); | 106 localMatr
ix)); |
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183 this->initClassID<AAFillRectBatch>(); | 183 this->initClassID<AAFillRectBatch>(); |
184 fGeoData.push_back(geometry); | 184 fGeoData.push_back(geometry); |
185 } | 185 } |
186 | 186 |
187 GrColor color() const { return fBatch.fColor; } | 187 GrColor color() const { return fBatch.fColor; } |
188 bool usesLocalCoords() const { return fBatch.fUsesLocalCoords; } | 188 bool usesLocalCoords() const { return fBatch.fUsesLocalCoords; } |
189 bool canTweakAlphaForCoverage() const { return fBatch.fCanTweakAlphaForCover
age; } | 189 bool canTweakAlphaForCoverage() const { return fBatch.fCanTweakAlphaForCover
age; } |
190 bool colorIgnored() const { return fBatch.fColorIgnored; } | 190 bool colorIgnored() const { return fBatch.fColorIgnored; } |
191 const SkMatrix& viewMatrix() const { return fGeoData[0].fViewMatrix; } | 191 const SkMatrix& viewMatrix() const { return fGeoData[0].fViewMatrix; } |
192 | 192 |
193 bool onCombineIfPossible(GrBatch* t) SK_OVERRIDE { | 193 bool onCombineIfPossible(GrBatch* t) override { |
194 AAFillRectBatch* that = t->cast<AAFillRectBatch>(); | 194 AAFillRectBatch* that = t->cast<AAFillRectBatch>(); |
195 | 195 |
196 SkASSERT(this->usesLocalCoords() == that->usesLocalCoords()); | 196 SkASSERT(this->usesLocalCoords() == that->usesLocalCoords()); |
197 // We apply the viewmatrix to the rect points on the cpu. However, if t
he pipeline uses | 197 // We apply the viewmatrix to the rect points on the cpu. However, if t
he pipeline uses |
198 // local coords then we won't be able to batch. We could actually uploa
d the viewmatrix | 198 // local coords then we won't be able to batch. We could actually uploa
d the viewmatrix |
199 // using vertex attributes in these cases, but haven't investigated that | 199 // using vertex attributes in these cases, but haven't investigated that |
200 if (this->usesLocalCoords() && !this->viewMatrix().cheapEqualTo(that->vi
ewMatrix())) { | 200 if (this->usesLocalCoords() && !this->viewMatrix().cheapEqualTo(that->vi
ewMatrix())) { |
201 return false; | 201 return false; |
202 } | 202 } |
203 | 203 |
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551 SkRect fDevOutsideAssist; | 551 SkRect fDevOutsideAssist; |
552 SkRect fDevInside; | 552 SkRect fDevInside; |
553 bool fMiterStroke; | 553 bool fMiterStroke; |
554 }; | 554 }; |
555 | 555 |
556 static GrBatch* Create(const Geometry& geometry, const SkMatrix& viewMatrix, | 556 static GrBatch* Create(const Geometry& geometry, const SkMatrix& viewMatrix, |
557 const GrIndexBuffer* indexBuffer) { | 557 const GrIndexBuffer* indexBuffer) { |
558 return SkNEW_ARGS(AAStrokeRectBatch, (geometry, viewMatrix, indexBuffer)
); | 558 return SkNEW_ARGS(AAStrokeRectBatch, (geometry, viewMatrix, indexBuffer)
); |
559 } | 559 } |
560 | 560 |
561 const char* name() const SK_OVERRIDE { return "AAStrokeRect"; } | 561 const char* name() const override { return "AAStrokeRect"; } |
562 | 562 |
563 void getInvariantOutputColor(GrInitInvariantOutput* out) const SK_OVERRIDE { | 563 void getInvariantOutputColor(GrInitInvariantOutput* out) const override { |
564 // When this is called on a batch, there is only one geometry bundle | 564 // When this is called on a batch, there is only one geometry bundle |
565 out->setKnownFourComponents(fGeoData[0].fColor); | 565 out->setKnownFourComponents(fGeoData[0].fColor); |
566 } | 566 } |
567 | 567 |
568 void getInvariantOutputCoverage(GrInitInvariantOutput* out) const SK_OVERRID
E { | 568 void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override { |
569 out->setUnknownSingleComponent(); | 569 out->setUnknownSingleComponent(); |
570 } | 570 } |
571 | 571 |
572 void initBatchTracker(const GrPipelineInfo& init) SK_OVERRIDE { | 572 void initBatchTracker(const GrPipelineInfo& init) override { |
573 // Handle any color overrides | 573 // Handle any color overrides |
574 if (init.fColorIgnored) { | 574 if (init.fColorIgnored) { |
575 fGeoData[0].fColor = GrColor_ILLEGAL; | 575 fGeoData[0].fColor = GrColor_ILLEGAL; |
576 } else if (GrColor_ILLEGAL != init.fOverrideColor) { | 576 } else if (GrColor_ILLEGAL != init.fOverrideColor) { |
577 fGeoData[0].fColor = init.fOverrideColor; | 577 fGeoData[0].fColor = init.fOverrideColor; |
578 } | 578 } |
579 | 579 |
580 // setup batch properties | 580 // setup batch properties |
581 fBatch.fColorIgnored = init.fColorIgnored; | 581 fBatch.fColorIgnored = init.fColorIgnored; |
582 fBatch.fColor = fGeoData[0].fColor; | 582 fBatch.fColor = fGeoData[0].fColor; |
583 fBatch.fUsesLocalCoords = init.fUsesLocalCoords; | 583 fBatch.fUsesLocalCoords = init.fUsesLocalCoords; |
584 fBatch.fCoverageIgnored = init.fCoverageIgnored; | 584 fBatch.fCoverageIgnored = init.fCoverageIgnored; |
585 fBatch.fMiterStroke = fGeoData[0].fMiterStroke; | 585 fBatch.fMiterStroke = fGeoData[0].fMiterStroke; |
586 fBatch.fCanTweakAlphaForCoverage = init.fCanTweakAlphaForCoverage; | 586 fBatch.fCanTweakAlphaForCoverage = init.fCanTweakAlphaForCoverage; |
587 } | 587 } |
588 | 588 |
589 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline
) SK_OVERRIDE { | 589 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline
) override { |
590 bool canTweakAlphaForCoverage = this->canTweakAlphaForCoverage(); | 590 bool canTweakAlphaForCoverage = this->canTweakAlphaForCoverage(); |
591 | 591 |
592 // Local matrix is ignored if we don't have local coords. If we have lo
calcoords we only | 592 // Local matrix is ignored if we don't have local coords. If we have lo
calcoords we only |
593 // batch with identical view matrices | 593 // batch with identical view matrices |
594 SkMatrix localMatrix; | 594 SkMatrix localMatrix; |
595 if (this->usesLocalCoords() && !this->viewMatrix().invert(&localMatrix))
{ | 595 if (this->usesLocalCoords() && !this->viewMatrix().invert(&localMatrix))
{ |
596 SkDebugf("Cannot invert\n"); | 596 SkDebugf("Cannot invert\n"); |
597 return; | 597 return; |
598 } | 598 } |
599 | 599 |
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688 fGeoData.push_back(geometry); | 688 fGeoData.push_back(geometry); |
689 } | 689 } |
690 | 690 |
691 GrColor color() const { return fBatch.fColor; } | 691 GrColor color() const { return fBatch.fColor; } |
692 bool usesLocalCoords() const { return fBatch.fUsesLocalCoords; } | 692 bool usesLocalCoords() const { return fBatch.fUsesLocalCoords; } |
693 bool canTweakAlphaForCoverage() const { return fBatch.fCanTweakAlphaForCover
age; } | 693 bool canTweakAlphaForCoverage() const { return fBatch.fCanTweakAlphaForCover
age; } |
694 bool colorIgnored() const { return fBatch.fColorIgnored; } | 694 bool colorIgnored() const { return fBatch.fColorIgnored; } |
695 const SkMatrix& viewMatrix() const { return fBatch.fViewMatrix; } | 695 const SkMatrix& viewMatrix() const { return fBatch.fViewMatrix; } |
696 bool miterStroke() const { return fBatch.fMiterStroke; } | 696 bool miterStroke() const { return fBatch.fMiterStroke; } |
697 | 697 |
698 bool onCombineIfPossible(GrBatch* t) SK_OVERRIDE { | 698 bool onCombineIfPossible(GrBatch* t) override { |
699 AAStrokeRectBatch* that = t->cast<AAStrokeRectBatch>(); | 699 AAStrokeRectBatch* that = t->cast<AAStrokeRectBatch>(); |
700 | 700 |
701 // TODO batch across miterstroke changes | 701 // TODO batch across miterstroke changes |
702 if (this->miterStroke() != that->miterStroke()) { | 702 if (this->miterStroke() != that->miterStroke()) { |
703 return false; | 703 return false; |
704 } | 704 } |
705 | 705 |
706 // We apply the viewmatrix to the rect points on the cpu. However, if t
he pipeline uses | 706 // We apply the viewmatrix to the rect points on the cpu. However, if t
he pipeline uses |
707 // local coords then we won't be able to batch. We could actually uploa
d the viewmatrix | 707 // local coords then we won't be able to batch. We could actually uploa
d the viewmatrix |
708 // using vertex attributes in these cases, but haven't investigated that | 708 // using vertex attributes in these cases, but haven't investigated that |
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891 viewMatrix.mapPoints((SkPoint*)&devInside, (const SkPoint*)&rects[1], 2); | 891 viewMatrix.mapPoints((SkPoint*)&devInside, (const SkPoint*)&rects[1], 2); |
892 | 892 |
893 if (devInside.isEmpty()) { | 893 if (devInside.isEmpty()) { |
894 this->fillAARect(target, pipelineBuilder, color, viewMatrix, devOutside,
devOutside); | 894 this->fillAARect(target, pipelineBuilder, color, viewMatrix, devOutside,
devOutside); |
895 return; | 895 return; |
896 } | 896 } |
897 | 897 |
898 this->geometryStrokeAARect(target, pipelineBuilder, color, viewMatrix, devOu
tside, | 898 this->geometryStrokeAARect(target, pipelineBuilder, color, viewMatrix, devOu
tside, |
899 devOutsideAssist, devInside, true); | 899 devOutsideAssist, devInside, true); |
900 } | 900 } |
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