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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 "GrDrawVerticesBatch.h" | 8 #include "GrDrawVerticesBatch.h" |
9 | 9 |
10 #include "GrBatchFlushState.h" | 10 #include "GrBatchFlushState.h" |
11 #include "GrInvariantOutput.h" | 11 #include "GrInvariantOutput.h" |
12 #include "GrDefaultGeoProcFactory.h" | 12 #include "GrDefaultGeoProcFactory.h" |
13 | 13 |
14 static const GrGeometryProcessor* set_vertex_attributes(bool hasLocalCoords, | 14 static sk_sp<GrGeometryProcessor> set_vertex_attributes(bool hasLocalCoords, |
15 int* colorOffset, | 15 int* colorOffset, |
16 int* texOffset, | 16 int* texOffset, |
17 const SkMatrix& viewMatr
ix, | 17 const SkMatrix& viewMatr
ix, |
18 bool coverageIgnored) { | 18 bool coverageIgnored) { |
19 using namespace GrDefaultGeoProcFactory; | 19 using namespace GrDefaultGeoProcFactory; |
20 *texOffset = -1; | 20 *texOffset = -1; |
21 *colorOffset = -1; | 21 *colorOffset = -1; |
22 | 22 |
23 Coverage coverage(coverageIgnored ? Coverage::kNone_Type : Coverage::kSolid_
Type); | 23 Coverage coverage(coverageIgnored ? Coverage::kNone_Type : Coverage::kSolid_
Type); |
24 LocalCoords localCoords(hasLocalCoords ? LocalCoords::kHasExplicit_Type : | 24 LocalCoords localCoords(hasLocalCoords ? LocalCoords::kHasExplicit_Type : |
25 LocalCoords::kUsePosition_Type); | 25 LocalCoords::kUsePosition_Type); |
26 *colorOffset = sizeof(SkPoint); | 26 *colorOffset = sizeof(SkPoint); |
27 if (hasLocalCoords) { | 27 if (hasLocalCoords) { |
28 *texOffset = sizeof(SkPoint) + sizeof(GrColor); | 28 *texOffset = sizeof(SkPoint) + sizeof(GrColor); |
29 } | 29 } |
30 return GrDefaultGeoProcFactory::Create(Color(Color::kAttribute_Type), | 30 return GrDefaultGeoProcFactory::Make(Color(Color::kAttribute_Type), |
31 coverage, localCoords, viewMatrix); | 31 coverage, localCoords, viewMatrix); |
32 } | 32 } |
33 | 33 |
34 GrDrawVerticesBatch::GrDrawVerticesBatch(const Geometry& geometry, GrPrimitiveTy
pe primitiveType, | 34 GrDrawVerticesBatch::GrDrawVerticesBatch(const Geometry& geometry, GrPrimitiveTy
pe primitiveType, |
35 const SkMatrix& viewMatrix, | 35 const SkMatrix& viewMatrix, |
36 const SkPoint* positions, int vertexCou
nt, | 36 const SkPoint* positions, int vertexCou
nt, |
37 const uint16_t* indices, int indexCount
, | 37 const uint16_t* indices, int indexCount
, |
38 const GrColor* colors, const SkPoint* l
ocalCoords, | 38 const GrColor* colors, const SkPoint* l
ocalCoords, |
39 const SkRect& bounds) | 39 const SkRect& bounds) |
40 : INHERITED(ClassID()) { | 40 : INHERITED(ClassID()) { |
41 SkASSERT(positions); | 41 SkASSERT(positions); |
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87 } | 87 } |
88 fCoverageIgnored = !overrides.readsCoverage(); | 88 fCoverageIgnored = !overrides.readsCoverage(); |
89 if (!overrides.readsLocalCoords()) { | 89 if (!overrides.readsLocalCoords()) { |
90 fGeoData[0].fLocalCoords.reset(); | 90 fGeoData[0].fLocalCoords.reset(); |
91 } | 91 } |
92 } | 92 } |
93 | 93 |
94 void GrDrawVerticesBatch::onPrepareDraws(Target* target) const { | 94 void GrDrawVerticesBatch::onPrepareDraws(Target* target) const { |
95 bool hasLocalCoords = !fGeoData[0].fLocalCoords.isEmpty(); | 95 bool hasLocalCoords = !fGeoData[0].fLocalCoords.isEmpty(); |
96 int colorOffset = -1, texOffset = -1; | 96 int colorOffset = -1, texOffset = -1; |
97 SkAutoTUnref<const GrGeometryProcessor> gp( | 97 sk_sp<GrGeometryProcessor> gp(set_vertex_attributes(hasLocalCoords, &colorOf
fset, &texOffset, |
98 set_vertex_attributes(hasLocalCoords, &colorOffset, &texOffset, fViewMat
rix, | 98 fViewMatrix, fCoverageIg
nored)); |
99 fCoverageIgnored)); | |
100 size_t vertexStride = gp->getVertexStride(); | 99 size_t vertexStride = gp->getVertexStride(); |
101 | 100 |
102 SkASSERT(vertexStride == sizeof(SkPoint) + (hasLocalCoords ? sizeof(SkPoint)
: 0) | 101 SkASSERT(vertexStride == sizeof(SkPoint) + (hasLocalCoords ? sizeof(SkPoint)
: 0) |
103 + sizeof(GrColor)); | 102 + sizeof(GrColor)); |
104 | 103 |
105 int instanceCount = fGeoData.count(); | 104 int instanceCount = fGeoData.count(); |
106 | 105 |
107 const GrBuffer* vertexBuffer; | 106 const GrBuffer* vertexBuffer; |
108 int firstVertex; | 107 int firstVertex; |
109 | 108 |
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155 } | 154 } |
156 | 155 |
157 GrMesh mesh; | 156 GrMesh mesh; |
158 if (indices) { | 157 if (indices) { |
159 mesh.initIndexed(this->primitiveType(), vertexBuffer, indexBuffer, first
Vertex, | 158 mesh.initIndexed(this->primitiveType(), vertexBuffer, indexBuffer, first
Vertex, |
160 firstIndex, fVertexCount, fIndexCount); | 159 firstIndex, fVertexCount, fIndexCount); |
161 | 160 |
162 } else { | 161 } else { |
163 mesh.init(this->primitiveType(), vertexBuffer, firstVertex, fVertexCount
); | 162 mesh.init(this->primitiveType(), vertexBuffer, firstVertex, fVertexCount
); |
164 } | 163 } |
165 target->draw(gp, mesh); | 164 target->draw(gp.get(), mesh); |
166 } | 165 } |
167 | 166 |
168 bool GrDrawVerticesBatch::onCombineIfPossible(GrBatch* t, const GrCaps& caps) { | 167 bool GrDrawVerticesBatch::onCombineIfPossible(GrBatch* t, const GrCaps& caps) { |
169 GrDrawVerticesBatch* that = t->cast<GrDrawVerticesBatch>(); | 168 GrDrawVerticesBatch* that = t->cast<GrDrawVerticesBatch>(); |
170 | 169 |
171 if (!GrPipeline::CanCombine(*this->pipeline(), this->bounds(), *that->pipeli
ne(), | 170 if (!GrPipeline::CanCombine(*this->pipeline(), this->bounds(), *that->pipeli
ne(), |
172 that->bounds(), caps)) { | 171 that->bounds(), caps)) { |
173 return false; | 172 return false; |
174 } | 173 } |
175 | 174 |
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315 geometry.fColor = GrRandomColor(random); | 314 geometry.fColor = GrRandomColor(random); |
316 return GrDrawVerticesBatch::Create(geometry, type, viewMatrix, | 315 return GrDrawVerticesBatch::Create(geometry, type, viewMatrix, |
317 positions.begin(), vertexCount, | 316 positions.begin(), vertexCount, |
318 indices.begin(), hasIndices ? vertexCount
: 0, | 317 indices.begin(), hasIndices ? vertexCount
: 0, |
319 colors.begin(), | 318 colors.begin(), |
320 texCoords.begin(), | 319 texCoords.begin(), |
321 bounds); | 320 bounds); |
322 } | 321 } |
323 | 322 |
324 #endif | 323 #endif |
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