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/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef GrDefaultPathRenderer_DEFINED
#define GrDefaultPathRenderer_DEFINED
#include "GrPathRenderer.h"
#include "SkTemplates.h"
/**
* Subclass that renders the path using the stencil buffer to resolve fill rules
* (e.g. winding, even-odd)
*/
class SK_API GrDefaultPathRenderer : public GrPathRenderer {
public:
GrDefaultPathRenderer(bool separateStencilSupport, bool stencilWrapOpsSupport);
virtual bool canDrawPath(const GrDrawTarget*,
const GrDrawState*,
const SkPath&,
const SkStrokeRec&,
bool antiAlias) const SK_OVERRIDE;
private:
virtual StencilSupport onGetStencilSupport(const GrDrawTarget*,
const GrDrawState*,
const SkPath&,
const SkStrokeRec&) const SK_OVERRIDE;
virtual bool onDrawPath(GrDrawTarget*,
GrDrawState*,
GrColor,
const SkPath&,
const SkStrokeRec&,
bool antiAlias) SK_OVERRIDE;
virtual void onStencilPath(GrDrawTarget*,
GrDrawState*,
const SkPath&,
const SkStrokeRec&) SK_OVERRIDE;
bool internalDrawPath(GrDrawTarget*,
GrDrawState*,
GrColor,
const SkPath&,
const SkStrokeRec&,
bool stencilOnly);
bool createGeom(GrDrawTarget*,
GrDrawState*,
GrPrimitiveType*,
int* vertexCnt,
int* indexCnt,
GrDrawTarget::AutoReleaseGeometry*,
const SkPath&,
const SkStrokeRec&,
SkScalar srcSpaceTol);
bool fSeparateStencil;
bool fStencilWrapOps;
typedef GrPathRenderer INHERITED;
};
#endif
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