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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 "GrNinePatch.h" | 8 #include "GrNinePatch.h" |
9 | 9 |
10 #include "GrBatchFlushState.h" | 10 #include "GrBatchFlushState.h" |
11 #include "GrDefaultGeoProcFactory.h" | 11 #include "GrDefaultGeoProcFactory.h" |
12 #include "GrResourceProvider.h" | 12 #include "GrResourceProvider.h" |
13 #include "GrVertexBatch.h" | 13 #include "GrVertexBatch.h" |
14 #include "SkBitmap.h" | 14 #include "SkBitmap.h" |
15 #include "SkNinePatchIter.h" | 15 #include "SkNinePatchIter.h" |
16 #include "SkRect.h" | 16 #include "SkRect.h" |
17 | 17 |
18 static const GrGeometryProcessor* create_gp(bool readsCoverage) { | 18 static sk_sp<GrGeometryProcessor> create_gp(bool readsCoverage) { |
19 using namespace GrDefaultGeoProcFactory; | 19 using namespace GrDefaultGeoProcFactory; |
20 Color color(Color::kAttribute_Type); | 20 Color color(Color::kAttribute_Type); |
21 Coverage coverage(readsCoverage ? Coverage::kSolid_Type : Coverage::kNone_Ty
pe); | 21 Coverage coverage(readsCoverage ? Coverage::kSolid_Type : Coverage::kNone_Ty
pe); |
22 LocalCoords localCoords(LocalCoords::kHasExplicit_Type); | 22 LocalCoords localCoords(LocalCoords::kHasExplicit_Type); |
23 return GrDefaultGeoProcFactory::Create(color, coverage, localCoords, SkMatri
x::I()); | 23 return GrDefaultGeoProcFactory::Make(color, coverage, localCoords, SkMatrix:
:I()); |
24 } | 24 } |
25 | 25 |
26 class GrNonAANinePatchBatch : public GrVertexBatch { | 26 class GrNonAANinePatchBatch : public GrVertexBatch { |
27 public: | 27 public: |
28 DEFINE_BATCH_CLASS_ID | 28 DEFINE_BATCH_CLASS_ID |
29 | 29 |
30 static const int kVertsPerRect = 4; | 30 static const int kVertsPerRect = 4; |
31 static const int kIndicesPerRect = 6; | 31 static const int kIndicesPerRect = 6; |
32 static const int kRectsPerInstance = 9; // We could skip empty rects | 32 static const int kRectsPerInstance = 9; // We could skip empty rects |
33 | 33 |
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78 GrInitInvariantOutput* coverage, | 78 GrInitInvariantOutput* coverage, |
79 GrBatchToXPOverrides* overrides) const ove
rride { | 79 GrBatchToXPOverrides* overrides) const ove
rride { |
80 color->setUnknownFourComponents(); | 80 color->setUnknownFourComponents(); |
81 coverage->setKnownSingleComponent(0xff); | 81 coverage->setKnownSingleComponent(0xff); |
82 } | 82 } |
83 | 83 |
84 SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; } | 84 SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; } |
85 | 85 |
86 private: | 86 private: |
87 void onPrepareDraws(Target* target) const override { | 87 void onPrepareDraws(Target* target) const override { |
88 SkAutoTUnref<const GrGeometryProcessor> gp(create_gp(fOverrides.readsCov
erage())); | 88 sk_sp<GrGeometryProcessor> gp(create_gp(fOverrides.readsCoverage())); |
89 if (!gp) { | 89 if (!gp) { |
90 SkDebugf("Couldn't create GrGeometryProcessor\n"); | 90 SkDebugf("Couldn't create GrGeometryProcessor\n"); |
91 return; | 91 return; |
92 } | 92 } |
93 | 93 |
94 size_t vertexStride = gp->getVertexStride(); | 94 size_t vertexStride = gp->getVertexStride(); |
95 int instanceCount = fGeoData.count(); | 95 int instanceCount = fGeoData.count(); |
96 | 96 |
97 SkAutoTUnref<const GrBuffer> indexBuffer( | 97 SkAutoTUnref<const GrBuffer> indexBuffer( |
98 target->resourceProvider()->refQuadIndexBuffer()); | 98 target->resourceProvider()->refQuadIndexBuffer()); |
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129 | 129 |
130 static const int kColorOffset = sizeof(SkPoint); | 130 static const int kColorOffset = sizeof(SkPoint); |
131 GrColor* vertColor = reinterpret_cast<GrColor*>(verts + kColorOf
fset); | 131 GrColor* vertColor = reinterpret_cast<GrColor*>(verts + kColorOf
fset); |
132 for (int j = 0; j < 4; ++j) { | 132 for (int j = 0; j < 4; ++j) { |
133 *vertColor = geo.fColor; | 133 *vertColor = geo.fColor; |
134 vertColor = (GrColor*) ((intptr_t) vertColor + vertexStride)
; | 134 vertColor = (GrColor*) ((intptr_t) vertColor + vertexStride)
; |
135 } | 135 } |
136 verts += kVertsPerRect * vertexStride; | 136 verts += kVertsPerRect * vertexStride; |
137 } | 137 } |
138 } | 138 } |
139 helper.recordDraw(target, gp); | 139 helper.recordDraw(target, gp.get()); |
140 } | 140 } |
141 | 141 |
142 void initBatchTracker(const GrXPOverridesForBatch& overrides) override { | 142 void initBatchTracker(const GrXPOverridesForBatch& overrides) override { |
143 overrides.getOverrideColorIfSet(&fGeoData[0].fColor); | 143 overrides.getOverrideColorIfSet(&fGeoData[0].fColor); |
144 fOverrides = overrides; | 144 fOverrides = overrides; |
145 } | 145 } |
146 | 146 |
147 bool onCombineIfPossible(GrBatch* t, const GrCaps& caps) override { | 147 bool onCombineIfPossible(GrBatch* t, const GrCaps& caps) override { |
148 GrNonAANinePatchBatch* that = t->cast<GrNonAANinePatchBatch>(); | 148 GrNonAANinePatchBatch* that = t->cast<GrNonAANinePatchBatch>(); |
149 if (!GrPipeline::CanCombine(*this->pipeline(), this->bounds(), *that->pi
peline(), | 149 if (!GrPipeline::CanCombine(*this->pipeline(), this->bounds(), *that->pi
peline(), |
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172 | 172 |
173 typedef GrVertexBatch INHERITED; | 173 typedef GrVertexBatch INHERITED; |
174 }; | 174 }; |
175 | 175 |
176 namespace GrNinePatch { | 176 namespace GrNinePatch { |
177 GrDrawBatch* CreateNonAA(GrColor color, const SkMatrix& viewMatrix, int imageWid
th, int imageHeight, | 177 GrDrawBatch* CreateNonAA(GrColor color, const SkMatrix& viewMatrix, int imageWid
th, int imageHeight, |
178 const SkIRect& center, const SkRect& dst) { | 178 const SkIRect& center, const SkRect& dst) { |
179 return new GrNonAANinePatchBatch(color, viewMatrix, imageWidth, imageHeight,
center, dst); | 179 return new GrNonAANinePatchBatch(color, viewMatrix, imageWidth, imageHeight,
center, dst); |
180 } | 180 } |
181 }; | 181 }; |
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