2012-04-19 14:35:52 +08:00
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#ifndef SkEdgeBuilder_DEFINED
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#define SkEdgeBuilder_DEFINED
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#include "SkChunkAlloc.h"
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#include "SkRect.h"
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#include "SkTDArray.h"
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struct SkEdge;
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class SkEdgeClipper;
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class SkPath;
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class SkEdgeBuilder {
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public:
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SkEdgeBuilder();
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int build(const SkPath& path, const SkIRect* clip, int shiftUp);
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SkEdge** edgeList() { return fList.begin(); }
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private:
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SkChunkAlloc fAlloc;
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SkTDArray<SkEdge*> fList;
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int fShiftUp;
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void addLine(const SkPoint pts[]);
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void addQuad(const SkPoint pts[]);
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void addCubic(const SkPoint pts[]);
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void addClipper(SkEdgeClipper*);
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};
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#endif
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