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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 #ifndef GrDrawVerticesBatch_DEFINED | 8 #ifndef GrDrawVerticesBatch_DEFINED |
| 9 #define GrDrawVerticesBatch_DEFINED | 9 #define GrDrawVerticesBatch_DEFINED |
| 10 | 10 |
| 11 #include "GrColor.h" | 11 #include "GrColor.h" |
| 12 #include "GrTypes.h" | 12 #include "GrTypes.h" |
| 13 #include "GrVertexBatch.h" | 13 #include "GrVertexBatch.h" |
| 14 #include "SkMatrix.h" | 14 #include "SkMatrix.h" |
| 15 #include "SkRect.h" | 15 #include "SkRect.h" |
| 16 #include "SkTDArray.h" | 16 #include "SkTDArray.h" |
| 17 | 17 |
| 18 class GrBatchFlushState; | 18 class GrBatchFlushState; |
| 19 struct GrInitInvariantOutput; | 19 struct GrInitInvariantOutput; |
| 20 | 20 |
| 21 class GrDrawVerticesBatch : public GrVertexBatch { | 21 class GrDrawVerticesBatch : public GrVertexBatch { |
| 22 public: | 22 public: |
| 23 DEFINE_BATCH_CLASS_ID | 23 DEFINE_BATCH_CLASS_ID |
| 24 | 24 |
| 25 struct Geometry { | |
| 26 GrColor fColor; // Only used if there are no per-vertex colors | |
| 27 SkTDArray<SkPoint> fPositions; | |
| 28 SkTDArray<uint16_t> fIndices; | |
| 29 SkTDArray<GrColor> fColors; | |
| 30 SkTDArray<SkPoint> fLocalCoords; | |
| 31 }; | |
| 32 | 25 |
| 33 static GrDrawBatch* Create(const Geometry& geometry, GrPrimitiveType primiti
veType, | 26 GrDrawVerticesBatch(GrColor color, GrPrimitiveType primitiveType, |
| 34 const SkMatrix& viewMatrix, | 27 const SkMatrix& viewMatrix, |
| 35 const SkPoint* positions, int vertexCount, | 28 const SkPoint* positions, int vertexCount, |
| 36 const uint16_t* indices, int indexCount, | 29 const uint16_t* indices, int indexCount, |
| 37 const GrColor* colors, const SkPoint* localCoords
, | 30 const GrColor* colors, const SkPoint* localCoords, const
SkRect& bounds); |
| 38 const SkRect& bounds) { | |
| 39 return new GrDrawVerticesBatch(geometry, primitiveType, viewMatrix, posi
tions, vertexCount, | |
| 40 indices, indexCount, colors, localCoords,
bounds); | |
| 41 } | |
| 42 | 31 |
| 43 const char* name() const override { return "DrawVerticesBatch"; } | 32 const char* name() const override { return "DrawVerticesBatch"; } |
| 44 | 33 |
| 45 void computePipelineOptimizations(GrInitInvariantOutput* color, | 34 void computePipelineOptimizations(GrInitInvariantOutput* color, |
| 46 GrInitInvariantOutput* coverage, | 35 GrInitInvariantOutput* coverage, |
| 47 GrBatchToXPOverrides* overrides) const ove
rride; | 36 GrBatchToXPOverrides* overrides) const ove
rride; |
| 48 | 37 |
| 49 SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; } | |
| 50 | |
| 51 private: | 38 private: |
| 52 void onPrepareDraws(Target*) const override; | 39 void onPrepareDraws(Target*) const override; |
| 53 void initBatchTracker(const GrXPOverridesForBatch&) override; | 40 void initBatchTracker(const GrXPOverridesForBatch&) override; |
| 54 | 41 |
| 55 GrDrawVerticesBatch(const Geometry& geometry, GrPrimitiveType primitiveType, | |
| 56 const SkMatrix& viewMatrix, | |
| 57 const SkPoint* positions, int vertexCount, | |
| 58 const uint16_t* indices, int indexCount, | |
| 59 const GrColor* colors, const SkPoint* localCoords, const
SkRect& bounds); | |
| 60 | |
| 61 GrPrimitiveType primitiveType() const { return fPrimitiveType; } | 42 GrPrimitiveType primitiveType() const { return fPrimitiveType; } |
| 62 bool batchablePrimitiveType() const { | 43 bool batchablePrimitiveType() const { |
| 63 return kTriangles_GrPrimitiveType == fPrimitiveType || | 44 return kTriangles_GrPrimitiveType == fPrimitiveType || |
| 64 kLines_GrPrimitiveType == fPrimitiveType || | 45 kLines_GrPrimitiveType == fPrimitiveType || |
| 65 kPoints_GrPrimitiveType == fPrimitiveType; | 46 kPoints_GrPrimitiveType == fPrimitiveType; |
| 66 } | 47 } |
| 67 | 48 |
| 68 bool onCombineIfPossible(GrBatch* t, const GrCaps&) override; | 49 bool onCombineIfPossible(GrBatch* t, const GrCaps&) override; |
| 69 | 50 |
| 51 struct Mesh { |
| 52 GrColor fColor; // Only used if there are no per-vertex colors |
| 53 SkTDArray<SkPoint> fPositions; |
| 54 SkTDArray<uint16_t> fIndices; |
| 55 SkTDArray<GrColor> fColors; |
| 56 SkTDArray<SkPoint> fLocalCoords; |
| 57 }; |
| 58 |
| 70 GrPrimitiveType fPrimitiveType; | 59 GrPrimitiveType fPrimitiveType; |
| 71 SkMatrix fViewMatrix; | 60 SkMatrix fViewMatrix; |
| 72 bool fVariableColor; | 61 bool fVariableColor; |
| 73 int fVertexCount; | 62 int fVertexCount; |
| 74 int fIndexCount; | 63 int fIndexCount; |
| 75 bool fCoverageIgnored; // comes from initBatchTracker. | 64 bool fCoverageIgnored; // comes from initBatchTracker. |
| 76 | 65 |
| 77 SkSTArray<1, Geometry, true> fGeoData; | 66 SkSTArray<1, Mesh, true> fMeshes; |
| 78 | 67 |
| 79 typedef GrVertexBatch INHERITED; | 68 typedef GrVertexBatch INHERITED; |
| 80 }; | 69 }; |
| 81 | 70 |
| 82 #endif | 71 #endif |
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