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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 "GrOvalRenderer.h" | 8 #include "GrOvalRenderer.h" |
9 | 9 |
10 #include "GrBatch.h" | 10 #include "GrBatch.h" |
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1001 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline
) SK_OVERRIDE { | 1001 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline
) SK_OVERRIDE { |
1002 SkMatrix invert; | 1002 SkMatrix invert; |
1003 if (!this->viewMatrix().invert(&invert)) { | 1003 if (!this->viewMatrix().invert(&invert)) { |
1004 return; | 1004 return; |
1005 } | 1005 } |
1006 | 1006 |
1007 // Setup geometry processor | 1007 // Setup geometry processor |
1008 SkAutoTUnref<GrGeometryProcessor> gp(EllipseEdgeEffect::Create(this->col
or(), | 1008 SkAutoTUnref<GrGeometryProcessor> gp(EllipseEdgeEffect::Create(this->col
or(), |
1009 this->str
oke(), | 1009 this->str
oke(), |
1010 invert)); | 1010 invert)); |
1011 SkASSERT(gp->getVertexStride() == sizeof(EllipseVertex)); | |
1012 | 1011 |
1013 batchTarget->initDraw(gp, pipeline); | 1012 batchTarget->initDraw(gp, pipeline); |
1014 | 1013 |
1015 // TODO this is hacky, but the only way we have to initialize the GP is
to use the | 1014 // TODO this is hacky, but the only way we have to initialize the GP is
to use the |
1016 // GrPipelineInfo struct so we can generate the correct shader. Once we
have GrBatch | 1015 // GrPipelineInfo struct so we can generate the correct shader. Once we
have GrBatch |
1017 // everywhere we can remove this nastiness | 1016 // everywhere we can remove this nastiness |
1018 GrPipelineInfo init; | 1017 GrPipelineInfo init; |
1019 init.fColorIgnored = fBatch.fColorIgnored; | 1018 init.fColorIgnored = fBatch.fColorIgnored; |
1020 init.fOverrideColor = GrColor_ILLEGAL; | 1019 init.fOverrideColor = GrColor_ILLEGAL; |
1021 init.fCoverageIgnored = fBatch.fCoverageIgnored; | 1020 init.fCoverageIgnored = fBatch.fCoverageIgnored; |
1022 init.fUsesLocalCoords = this->usesLocalCoords(); | 1021 init.fUsesLocalCoords = this->usesLocalCoords(); |
1023 gp->initBatchTracker(batchTarget->currentBatchTracker(), init); | 1022 gp->initBatchTracker(batchTarget->currentBatchTracker(), init); |
1024 | 1023 |
1025 int instanceCount = fGeoData.count(); | 1024 int instanceCount = fGeoData.count(); |
1026 int vertexCount = kVertsPerEllipse * instanceCount; | 1025 int vertexCount = kVertsPerEllipse * instanceCount; |
1027 size_t vertexStride = gp->getVertexStride(); | 1026 size_t vertexStride = gp->getVertexStride(); |
1028 SkASSERT(vertexStride == sizeof(CircleVertex)); | 1027 SkASSERT(vertexStride == sizeof(EllipseVertex)); |
1029 | 1028 |
1030 const GrVertexBuffer* vertexBuffer; | 1029 const GrVertexBuffer* vertexBuffer; |
1031 int firstVertex; | 1030 int firstVertex; |
1032 | 1031 |
1033 void *vertices = batchTarget->vertexPool()->makeSpace(vertexStride, | 1032 void *vertices = batchTarget->vertexPool()->makeSpace(vertexStride, |
1034 vertexCount, | 1033 vertexCount, |
1035 &vertexBuffer, | 1034 &vertexBuffer, |
1036 &firstVertex); | 1035 &firstVertex); |
1037 | 1036 |
1038 EllipseVertex* verts = reinterpret_cast<EllipseVertex*>(vertices); | 1037 EllipseVertex* verts = reinterpret_cast<EllipseVertex*>(vertices); |
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1299 fBatch.fUsesLocalCoords = init.fUsesLocalCoords; | 1298 fBatch.fUsesLocalCoords = init.fUsesLocalCoords; |
1300 fBatch.fCoverageIgnored = init.fCoverageIgnored; | 1299 fBatch.fCoverageIgnored = init.fCoverageIgnored; |
1301 } | 1300 } |
1302 | 1301 |
1303 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline
) SK_OVERRIDE { | 1302 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline
) SK_OVERRIDE { |
1304 // Setup geometry processor | 1303 // Setup geometry processor |
1305 SkAutoTUnref<GrGeometryProcessor> gp(DIEllipseEdgeEffect::Create(this->c
olor(), | 1304 SkAutoTUnref<GrGeometryProcessor> gp(DIEllipseEdgeEffect::Create(this->c
olor(), |
1306 this->v
iewMatrix(), | 1305 this->v
iewMatrix(), |
1307 this->m
ode())); | 1306 this->m
ode())); |
1308 | 1307 |
1309 SkASSERT(gp->getVertexStride() == sizeof(DIEllipseVertex)); | |
1310 | |
1311 batchTarget->initDraw(gp, pipeline); | 1308 batchTarget->initDraw(gp, pipeline); |
1312 | 1309 |
1313 // TODO this is hacky, but the only way we have to initialize the GP is
to use the | 1310 // TODO this is hacky, but the only way we have to initialize the GP is
to use the |
1314 // GrPipelineInfo struct so we can generate the correct shader. Once we
have GrBatch | 1311 // GrPipelineInfo struct so we can generate the correct shader. Once we
have GrBatch |
1315 // everywhere we can remove this nastiness | 1312 // everywhere we can remove this nastiness |
1316 GrPipelineInfo init; | 1313 GrPipelineInfo init; |
1317 init.fColorIgnored = fBatch.fColorIgnored; | 1314 init.fColorIgnored = fBatch.fColorIgnored; |
1318 init.fOverrideColor = GrColor_ILLEGAL; | 1315 init.fOverrideColor = GrColor_ILLEGAL; |
1319 init.fCoverageIgnored = fBatch.fCoverageIgnored; | 1316 init.fCoverageIgnored = fBatch.fCoverageIgnored; |
1320 init.fUsesLocalCoords = this->usesLocalCoords(); | 1317 init.fUsesLocalCoords = this->usesLocalCoords(); |
1321 gp->initBatchTracker(batchTarget->currentBatchTracker(), init); | 1318 gp->initBatchTracker(batchTarget->currentBatchTracker(), init); |
1322 | 1319 |
1323 int instanceCount = fGeoData.count(); | 1320 int instanceCount = fGeoData.count(); |
1324 int vertexCount = kVertsPerEllipse * instanceCount; | 1321 int vertexCount = kVertsPerEllipse * instanceCount; |
1325 size_t vertexStride = gp->getVertexStride(); | 1322 size_t vertexStride = gp->getVertexStride(); |
1326 SkASSERT(vertexStride == sizeof(CircleVertex)); | 1323 SkASSERT(vertexStride == sizeof(DIEllipseVertex)); |
1327 | 1324 |
1328 const GrVertexBuffer* vertexBuffer; | 1325 const GrVertexBuffer* vertexBuffer; |
1329 int firstVertex; | 1326 int firstVertex; |
1330 | 1327 |
1331 void *vertices = batchTarget->vertexPool()->makeSpace(vertexStride, | 1328 void *vertices = batchTarget->vertexPool()->makeSpace(vertexStride, |
1332 vertexCount, | 1329 vertexCount, |
1333 &vertexBuffer, | 1330 &vertexBuffer, |
1334 &firstVertex); | 1331 &firstVertex); |
1335 | 1332 |
1336 DIEllipseVertex* verts = reinterpret_cast<DIEllipseVertex*>(vertices); | 1333 DIEllipseVertex* verts = reinterpret_cast<DIEllipseVertex*>(vertices); |
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2238 geometry.fInnerXRadius = innerXRadius; | 2235 geometry.fInnerXRadius = innerXRadius; |
2239 geometry.fInnerYRadius = innerYRadius; | 2236 geometry.fInnerYRadius = innerYRadius; |
2240 geometry.fStroke = isStrokeOnly; | 2237 geometry.fStroke = isStrokeOnly; |
2241 geometry.fDevBounds = bounds; | 2238 geometry.fDevBounds = bounds; |
2242 | 2239 |
2243 SkAutoTUnref<GrBatch> batch(RRectEllipseRendererBatch::Create(geometry,
indexBuffer)); | 2240 SkAutoTUnref<GrBatch> batch(RRectEllipseRendererBatch::Create(geometry,
indexBuffer)); |
2244 target->drawBatch(pipelineBuilder, batch, &bounds); | 2241 target->drawBatch(pipelineBuilder, batch, &bounds); |
2245 } | 2242 } |
2246 return true; | 2243 return true; |
2247 } | 2244 } |
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