GrPath.h revision 1dc172165b8186950fda4a269bd1b12c11947b14
1/* 2 * Copyright 2012 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 GrPath_DEFINED 9#define GrPath_DEFINED 10 11#include "GrGpuResource.h" 12#include "GrStrokeInfo.h" 13#include "GrPathRendering.h" 14#include "SkPath.h" 15#include "SkRect.h" 16 17class GrPath : public GrGpuResource { 18public: 19 /** 20 * Initialize to a path with a fixed stroke. Stroke must not be hairline. 21 */ 22 GrPath(GrGpu* gpu, const SkPath& skPath, const GrStrokeInfo& stroke) 23 : INHERITED(gpu) 24 , fBounds(SkRect::MakeEmpty()) 25 , fFillType(GrPathRendering::kWinding_FillType) 26#ifdef SK_DEBUG 27 , fSkPath(skPath) 28 , fStroke(stroke) 29#endif 30 { 31 } 32 33 static void ComputeKey(const SkPath& path, const GrStrokeInfo& stroke, GrUniqueKey* key, 34 bool* outIsVolatile); 35 36 const SkRect& getBounds() const { return fBounds; } 37 38 GrPathRendering::FillType getFillType() const { return fFillType; } 39#ifdef SK_DEBUG 40 bool isEqualTo(const SkPath& path, const GrStrokeInfo& stroke) const; 41#endif 42 43protected: 44 // Subclass should init these. 45 SkRect fBounds; 46 GrPathRendering::FillType fFillType; 47#ifdef SK_DEBUG 48 SkPath fSkPath; 49 GrStrokeInfo fStroke; 50#endif 51 52private: 53 typedef GrGpuResource INHERITED; 54}; 55 56#endif 57