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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" |
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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 SkAutoTUnref<const GrGeometryProcessor> gp(create_gp(fOverrides.readsCov
erage())); |
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 target->initDraw(gp); | |
95 | |
96 size_t vertexStride = gp->getVertexStride(); | 94 size_t vertexStride = gp->getVertexStride(); |
97 int instanceCount = fGeoData.count(); | 95 int instanceCount = fGeoData.count(); |
98 | 96 |
99 SkAutoTUnref<const GrBuffer> indexBuffer( | 97 SkAutoTUnref<const GrBuffer> indexBuffer( |
100 target->resourceProvider()->refQuadIndexBuffer()); | 98 target->resourceProvider()->refQuadIndexBuffer()); |
101 InstancedHelper helper; | 99 InstancedHelper helper; |
102 void* vertices = helper.init(target, kTriangles_GrPrimitiveType, vertexS
tride, | 100 void* vertices = helper.init(target, kTriangles_GrPrimitiveType, vertexS
tride, |
103 indexBuffer, kVertsPerRect, | 101 indexBuffer, kVertsPerRect, |
104 kIndicesPerRect, instanceCount * kRectsPerI
nstance); | 102 kIndicesPerRect, instanceCount * kRectsPerI
nstance); |
105 if (!vertices || !indexBuffer) { | 103 if (!vertices || !indexBuffer) { |
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131 | 129 |
132 static const int kColorOffset = sizeof(SkPoint); | 130 static const int kColorOffset = sizeof(SkPoint); |
133 GrColor* vertColor = reinterpret_cast<GrColor*>(verts + kColorOf
fset); | 131 GrColor* vertColor = reinterpret_cast<GrColor*>(verts + kColorOf
fset); |
134 for (int j = 0; j < 4; ++j) { | 132 for (int j = 0; j < 4; ++j) { |
135 *vertColor = geo.fColor; | 133 *vertColor = geo.fColor; |
136 vertColor = (GrColor*) ((intptr_t) vertColor + vertexStride)
; | 134 vertColor = (GrColor*) ((intptr_t) vertColor + vertexStride)
; |
137 } | 135 } |
138 verts += kVertsPerRect * vertexStride; | 136 verts += kVertsPerRect * vertexStride; |
139 } | 137 } |
140 } | 138 } |
141 helper.recordDraw(target); | 139 helper.recordDraw(target, gp); |
142 } | 140 } |
143 | 141 |
144 void initBatchTracker(const GrXPOverridesForBatch& overrides) override { | 142 void initBatchTracker(const GrXPOverridesForBatch& overrides) override { |
145 overrides.getOverrideColorIfSet(&fGeoData[0].fColor); | 143 overrides.getOverrideColorIfSet(&fGeoData[0].fColor); |
146 fOverrides = overrides; | 144 fOverrides = overrides; |
147 } | 145 } |
148 | 146 |
149 bool onCombineIfPossible(GrBatch* t, const GrCaps& caps) override { | 147 bool onCombineIfPossible(GrBatch* t, const GrCaps& caps) override { |
150 GrNonAANinePatchBatch* that = t->cast<GrNonAANinePatchBatch>(); | 148 GrNonAANinePatchBatch* that = t->cast<GrNonAANinePatchBatch>(); |
151 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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174 | 172 |
175 typedef GrVertexBatch INHERITED; | 173 typedef GrVertexBatch INHERITED; |
176 }; | 174 }; |
177 | 175 |
178 namespace GrNinePatch { | 176 namespace GrNinePatch { |
179 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, |
180 const SkIRect& center, const SkRect& dst) { | 178 const SkIRect& center, const SkRect& dst) { |
181 return new GrNonAANinePatchBatch(color, viewMatrix, imageWidth, imageHeight,
center, dst); | 179 return new GrNonAANinePatchBatch(color, viewMatrix, imageWidth, imageHeight,
center, dst); |
182 } | 180 } |
183 }; | 181 }; |
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