OLD | NEW |
---|---|
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" |
(...skipping 12 matching lines...) Expand all Loading... | |
23 #include "gl/GrGLGeometryProcessor.h" | 23 #include "gl/GrGLGeometryProcessor.h" |
24 #include "gl/builders/GrGLProgramBuilder.h" | 24 #include "gl/builders/GrGLProgramBuilder.h" |
25 | 25 |
26 /////////////////////////////////////////////////////////////////////////////// | 26 /////////////////////////////////////////////////////////////////////////////// |
27 | 27 |
28 static void set_inset_fan(SkPoint* pts, size_t stride, | 28 static void set_inset_fan(SkPoint* pts, size_t stride, |
29 const SkRect& r, SkScalar dx, SkScalar dy) { | 29 const SkRect& r, SkScalar dx, SkScalar dy) { |
30 pts->setRectFan(r.fLeft + dx, r.fTop + dy, | 30 pts->setRectFan(r.fLeft + dx, r.fTop + dy, |
31 r.fRight - dx, r.fBottom - dy, stride); | 31 r.fRight - dx, r.fBottom - dy, stride); |
32 } | 32 } |
33 | 33 |
robertphillips
2015/07/29 13:09:44
Can we have one copy of this helper method some wh
| |
34 static const GrGeometryProcessor* create_fill_rect_gp(bool tweakAlphaForCoverage , | 34 static const GrGeometryProcessor* create_fill_rect_gp(bool tweakAlphaForCoverage , |
35 const SkMatrix& localMatri x, | 35 const SkMatrix& viewMatrix , |
36 bool usesLocalCoords, | 36 bool usesLocalCoords, |
37 bool coverageIgnored) { | 37 bool coverageIgnored) { |
38 uint32_t flags = GrDefaultGeoProcFactory::kColor_GPType; | 38 using namespace GrDefaultGeoProcFactory; |
39 const GrGeometryProcessor* gp; | 39 |
40 if (tweakAlphaForCoverage) { | 40 Color color(Color::kAttribute_Type); |
41 gp = GrDefaultGeoProcFactory::Create(flags, GrColor_WHITE, usesLocalCoor ds, coverageIgnored, | 41 Coverage::Type coverageType; |
42 SkMatrix::I(), localMatrix); | 42 if (coverageIgnored) { |
43 coverageType = Coverage::kNone_Type; | |
44 } else if (tweakAlphaForCoverage) { | |
45 coverageType = Coverage::kSolid_Type; | |
43 } else { | 46 } else { |
44 flags |= GrDefaultGeoProcFactory::kCoverage_GPType; | 47 coverageType = Coverage::kAttribute_Type; |
45 gp = GrDefaultGeoProcFactory::Create(flags, GrColor_WHITE, usesLocalCoor ds, coverageIgnored, | |
46 SkMatrix::I(), localMatrix); | |
47 } | 48 } |
48 return gp; | 49 Coverage coverage(coverageType); |
50 | |
51 if (usesLocalCoords) { | |
52 LocalCoords localCoords(LocalCoords::kUsePosition_Type); | |
53 return CreateForDeviceSpace(color, coverage, localCoords, viewMatrix); | |
54 } else { | |
55 LocalCoords localCoords(LocalCoords::kUnused_Type); | |
56 return Create(color, coverage, localCoords); | |
57 } | |
49 } | 58 } |
50 | 59 |
51 GR_DECLARE_STATIC_UNIQUE_KEY(gAAFillRectIndexBufferKey); | 60 GR_DECLARE_STATIC_UNIQUE_KEY(gAAFillRectIndexBufferKey); |
52 | 61 |
53 class AAFillRectBatch : public GrBatch { | 62 class AAFillRectBatch : public GrBatch { |
54 public: | 63 public: |
55 struct Geometry { | 64 struct Geometry { |
56 GrColor fColor; | 65 GrColor fColor; |
57 SkMatrix fViewMatrix; | 66 SkMatrix fViewMatrix; |
58 SkRect fRect; | 67 SkRect fRect; |
(...skipping 26 matching lines...) Expand all Loading... | |
85 fBatch.fColorIgnored = !init.readsColor(); | 94 fBatch.fColorIgnored = !init.readsColor(); |
86 fBatch.fColor = fGeoData[0].fColor; | 95 fBatch.fColor = fGeoData[0].fColor; |
87 fBatch.fUsesLocalCoords = init.readsLocalCoords(); | 96 fBatch.fUsesLocalCoords = init.readsLocalCoords(); |
88 fBatch.fCoverageIgnored = !init.readsCoverage(); | 97 fBatch.fCoverageIgnored = !init.readsCoverage(); |
89 fBatch.fCanTweakAlphaForCoverage = init.canTweakAlphaForCoverage(); | 98 fBatch.fCanTweakAlphaForCoverage = init.canTweakAlphaForCoverage(); |
90 } | 99 } |
91 | 100 |
92 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline ) override { | 101 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline ) override { |
93 bool canTweakAlphaForCoverage = this->canTweakAlphaForCoverage(); | 102 bool canTweakAlphaForCoverage = this->canTweakAlphaForCoverage(); |
94 | 103 |
95 SkMatrix localMatrix; | 104 SkAutoTUnref<const GrGeometryProcessor> gp(create_fill_rect_gp(canTweakA lphaForCoverage, |
96 if (this->usesLocalCoords() && !this->viewMatrix().invert(&localMatrix)) { | 105 this->vie wMatrix(), |
97 SkDebugf("Cannot invert\n"); | 106 this->use sLocalCoords(), |
107 this->cov erageIgnored())); | |
108 if (!gp) { | |
109 SkDebugf("Couldn't create GrGeometryProcessor\n"); | |
98 return; | 110 return; |
99 } | 111 } |
100 | 112 |
101 SkAutoTUnref<const GrGeometryProcessor> gp(create_fill_rect_gp(canTweakA lphaForCoverage, | |
102 localMatr ix, | |
103 this->use sLocalCoords(), | |
104 this->cov erageIgnored())); | |
105 | |
106 batchTarget->initDraw(gp, pipeline); | 113 batchTarget->initDraw(gp, pipeline); |
107 | 114 |
108 size_t vertexStride = gp->getVertexStride(); | 115 size_t vertexStride = gp->getVertexStride(); |
109 SkASSERT(canTweakAlphaForCoverage ? | 116 SkASSERT(canTweakAlphaForCoverage ? |
110 vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorAt tr) : | 117 vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorAt tr) : |
111 vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorCo verageAttr)); | 118 vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorCo verageAttr)); |
112 int instanceCount = fGeoData.count(); | 119 int instanceCount = fGeoData.count(); |
113 | 120 |
114 SkAutoTUnref<const GrIndexBuffer> indexBuffer(this->getIndexBuffer( | 121 SkAutoTUnref<const GrIndexBuffer> indexBuffer(this->getIndexBuffer( |
115 batchTarget->resourceProvider())); | 122 batchTarget->resourceProvider())); |
(...skipping 321 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
437 fBatch.fColor = fGeoData[0].fColor; | 444 fBatch.fColor = fGeoData[0].fColor; |
438 fBatch.fUsesLocalCoords = init.readsLocalCoords(); | 445 fBatch.fUsesLocalCoords = init.readsLocalCoords(); |
439 fBatch.fCoverageIgnored = !init.readsCoverage(); | 446 fBatch.fCoverageIgnored = !init.readsCoverage(); |
440 fBatch.fMiterStroke = fGeoData[0].fMiterStroke; | 447 fBatch.fMiterStroke = fGeoData[0].fMiterStroke; |
441 fBatch.fCanTweakAlphaForCoverage = init.canTweakAlphaForCoverage(); | 448 fBatch.fCanTweakAlphaForCoverage = init.canTweakAlphaForCoverage(); |
442 } | 449 } |
443 | 450 |
444 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline ) override { | 451 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline ) override { |
445 bool canTweakAlphaForCoverage = this->canTweakAlphaForCoverage(); | 452 bool canTweakAlphaForCoverage = this->canTweakAlphaForCoverage(); |
446 | 453 |
447 // Local matrix is ignored if we don't have local coords. If we have lo calcoords we only | 454 SkAutoTUnref<const GrGeometryProcessor> gp(create_fill_rect_gp(canTweakA lphaForCoverage, |
448 // batch with identical view matrices | 455 this->vie wMatrix(), |
449 SkMatrix localMatrix; | 456 this->use sLocalCoords(), |
450 if (this->usesLocalCoords() && !this->viewMatrix().invert(&localMatrix)) { | 457 this->cov erageIgnored())); |
451 SkDebugf("Cannot invert\n"); | 458 if (!gp) { |
459 SkDebugf("Couldn't create GrGeometryProcessor\n"); | |
452 return; | 460 return; |
453 } | 461 } |
454 | 462 |
455 SkAutoTUnref<const GrGeometryProcessor> gp(create_fill_rect_gp(canTweakA lphaForCoverage, | |
456 localMatr ix, | |
457 this->use sLocalCoords(), | |
458 this->cov erageIgnored())); | |
459 | |
460 batchTarget->initDraw(gp, pipeline); | 463 batchTarget->initDraw(gp, pipeline); |
461 | 464 |
462 size_t vertexStride = gp->getVertexStride(); | 465 size_t vertexStride = gp->getVertexStride(); |
463 | 466 |
464 SkASSERT(canTweakAlphaForCoverage ? | 467 SkASSERT(canTweakAlphaForCoverage ? |
465 vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorAt tr) : | 468 vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorAt tr) : |
466 vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorCo verageAttr)); | 469 vertexStride == sizeof(GrDefaultGeoProcFactory::PositionColorCo verageAttr)); |
467 int innerVertexNum = 4; | 470 int innerVertexNum = 4; |
468 int outerVertexNum = this->miterStroke() ? 4 : 8; | 471 int outerVertexNum = this->miterStroke() ? 4 : 8; |
469 int verticesPerInstance = (outerVertexNum + innerVertexNum) * 2; | 472 int verticesPerInstance = (outerVertexNum + innerVertexNum) * 2; |
(...skipping 379 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
849 geo.fColor = GrRandomColor(random); | 852 geo.fColor = GrRandomColor(random); |
850 geo.fDevOutside = outside; | 853 geo.fDevOutside = outside; |
851 geo.fDevOutsideAssist = outsideAssist; | 854 geo.fDevOutsideAssist = outsideAssist; |
852 geo.fDevInside = inside; | 855 geo.fDevInside = inside; |
853 geo.fMiterStroke = miterStroke; | 856 geo.fMiterStroke = miterStroke; |
854 | 857 |
855 return AAStrokeRectBatch::Create(geo, GrTest::TestMatrix(random)); | 858 return AAStrokeRectBatch::Create(geo, GrTest::TestMatrix(random)); |
856 } | 859 } |
857 | 860 |
858 #endif | 861 #endif |
OLD | NEW |