1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/src/gpu/GrAAHairLinePathRenderer.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,65 @@
1.4 +
1.5 +/*
1.6 + * Copyright 2011 Google Inc.
1.7 + *
1.8 + * Use of this source code is governed by a BSD-style license that can be
1.9 + * found in the LICENSE file.
1.10 + */
1.11 +
1.12 +#ifndef GrAAHairLinePathRenderer_DEFINED
1.13 +#define GrAAHairLinePathRenderer_DEFINED
1.14 +
1.15 +#include "GrPathRenderer.h"
1.16 +
1.17 +class GrAAHairLinePathRenderer : public GrPathRenderer {
1.18 +public:
1.19 + virtual ~GrAAHairLinePathRenderer();
1.20 +
1.21 + static GrPathRenderer* Create(GrContext* context);
1.22 +
1.23 + virtual bool canDrawPath(const SkPath& path,
1.24 + const SkStrokeRec& stroke,
1.25 + const GrDrawTarget* target,
1.26 + bool antiAlias) const SK_OVERRIDE;
1.27 +
1.28 + typedef SkTArray<SkPoint, true> PtArray;
1.29 + typedef SkTArray<int, true> IntArray;
1.30 + typedef SkTArray<float, true> FloatArray;
1.31 +
1.32 +protected:
1.33 + virtual bool onDrawPath(const SkPath& path,
1.34 + const SkStrokeRec& stroke,
1.35 + GrDrawTarget* target,
1.36 + bool antiAlias) SK_OVERRIDE;
1.37 +
1.38 +private:
1.39 + GrAAHairLinePathRenderer(const GrContext* context,
1.40 + const GrIndexBuffer* fLinesIndexBuffer,
1.41 + const GrIndexBuffer* fQuadsIndexBuffer);
1.42 +
1.43 + bool createLineGeom(const SkPath& path,
1.44 + GrDrawTarget* target,
1.45 + const PtArray& lines,
1.46 + int lineCnt,
1.47 + GrDrawTarget::AutoReleaseGeometry* arg,
1.48 + SkRect* devBounds);
1.49 +
1.50 + bool createBezierGeom(const SkPath& path,
1.51 + GrDrawTarget* target,
1.52 + const PtArray& quads,
1.53 + int quadCnt,
1.54 + const PtArray& conics,
1.55 + int conicCnt,
1.56 + const IntArray& qSubdivs,
1.57 + const FloatArray& cWeights,
1.58 + GrDrawTarget::AutoReleaseGeometry* arg,
1.59 + SkRect* devBounds);
1.60 +
1.61 + const GrIndexBuffer* fLinesIndexBuffer;
1.62 + const GrIndexBuffer* fQuadsIndexBuffer;
1.63 +
1.64 + typedef GrPathRenderer INHERITED;
1.65 +};
1.66 +
1.67 +
1.68 +#endif
