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 GrStencilPathOp_DEFINED 9 #define GrStencilPathOp_DEFINED 10 11 #include "GrOp.h" 12 #include "GrPath.h" 13 #include "GrPathRendering.h" 14 #include "GrStencilSettings.h" 15 16 class GrOpFlushState; 17 18 class GrStencilPathOp final : public GrOp { 19 public: 20 DEFINE_OP_CLASS_ID 21 Make(const SkMatrix & viewMatrix,bool useHWAA,GrPathRendering::FillType fillType,bool hasStencilClip,int numStencilBits,const GrScissorState & scissor,const GrPath * path)22 static std::unique_ptr<GrOp> Make(const SkMatrix& viewMatrix, 23 bool useHWAA, 24 GrPathRendering::FillType fillType, 25 bool hasStencilClip, 26 int numStencilBits, 27 const GrScissorState& scissor, 28 const GrPath* path) { 29 30 return std::unique_ptr<GrOp>(new GrStencilPathOp(viewMatrix, useHWAA, fillType, 31 hasStencilClip, numStencilBits, scissor, 32 path)); 33 } 34 name()35 const char* name() const override { return "StencilPathOp"; } 36 dumpInfo()37 SkString dumpInfo() const override { 38 SkString string; 39 string.printf("Path: 0x%p, AA: %d", fPath.get(), fUseHWAA); 40 string.append(INHERITED::dumpInfo()); 41 return string; 42 } 43 44 private: GrStencilPathOp(const SkMatrix & viewMatrix,bool useHWAA,GrPathRendering::FillType fillType,bool hasStencilClip,int numStencilBits,const GrScissorState & scissor,const GrPath * path)45 GrStencilPathOp(const SkMatrix& viewMatrix, 46 bool useHWAA, 47 GrPathRendering::FillType fillType, 48 bool hasStencilClip, 49 int numStencilBits, 50 const GrScissorState& scissor, 51 const GrPath* path) 52 : INHERITED(ClassID()) 53 , fViewMatrix(viewMatrix) 54 , fUseHWAA(useHWAA) 55 , fStencil(GrPathRendering::GetStencilPassSettings(fillType), hasStencilClip, 56 numStencilBits) 57 , fScissor(scissor) 58 , fPath(path) { 59 this->setBounds(path->getBounds(), HasAABloat::kNo, IsZeroArea::kNo); 60 } 61 onCombineIfPossible(GrOp * t,const GrCaps & caps)62 bool onCombineIfPossible(GrOp* t, const GrCaps& caps) override { return false; } 63 onPrepare(GrOpFlushState *)64 void onPrepare(GrOpFlushState*) override {} 65 66 void onExecute(GrOpFlushState* state) override; 67 68 SkMatrix fViewMatrix; 69 bool fUseHWAA; 70 GrStencilSettings fStencil; 71 GrScissorState fScissor; 72 GrPendingIOResource<const GrPath, kRead_GrIOType> fPath; 73 74 typedef GrOp INHERITED; 75 }; 76 77 #endif 78