1 /* 2 * Copyright 2015 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef GrDrawAtlasOp_DEFINED 9 #define GrDrawAtlasOp_DEFINED 10 11 #include "GrColor.h" 12 #include "GrDefaultGeoProcFactory.h" 13 #include "GrMeshDrawOp.h" 14 #include "GrSimpleMeshDrawOpHelper.h" 15 16 class GrDrawAtlasOp final : public GrMeshDrawOp { 17 private: 18 using Helper = GrSimpleMeshDrawOpHelper; 19 20 public: 21 DEFINE_OP_CLASS_ID 22 23 static std::unique_ptr<GrDrawOp> Make(GrPaint&& paint, const SkMatrix& viewMatrix, 24 GrAAType aaType, int spriteCount, const SkRSXform* xforms, 25 const SkRect* rects, const SkColor* colors) { 26 return Helper::FactoryHelper<GrDrawAtlasOp>(std::move(paint), viewMatrix, aaType, 27 spriteCount, xforms, rects, colors); 28 } 29 30 GrDrawAtlasOp(const Helper::MakeArgs& helperArgs, GrColor color, const SkMatrix& viewMatrix, 31 GrAAType, int spriteCount, const SkRSXform* xforms, const SkRect* rects, 32 const SkColor* colors); 33 34 const char* name() const override { return "DrawAtlasOp"; } 35 36 void visitProxies(const VisitProxyFunc& func) const override { 37 fHelper.visitProxies(func); 38 } 39 40 SkString dumpInfo() const override; 41 42 FixedFunctionFlags fixedFunctionFlags() const override; 43 44 RequiresDstTexture finalize(const GrCaps& caps, const GrAppliedClip* clip, 45 GrPixelConfigIsClamped dstIsClamped) override; 46 47 private: 48 void onPrepareDraws(Target*) override; 49 50 GrColor color() const { return fColor; } 51 const SkMatrix& viewMatrix() const { return fViewMatrix; } 52 bool hasColors() const { return fHasColors; } 53 int quadCount() const { return fQuadCount; } 54 55 bool onCombineIfPossible(GrOp* t, const GrCaps&) override; 56 57 struct Geometry { 58 GrColor fColor; 59 SkTArray<uint8_t, true> fVerts; 60 }; 61 62 SkSTArray<1, Geometry, true> fGeoData; 63 Helper fHelper; 64 SkMatrix fViewMatrix; 65 GrColor fColor; 66 int fQuadCount; 67 bool fHasColors; 68 69 typedef GrMeshDrawOp INHERITED; 70 }; 71 72 #endif 73
