1/*
2 * Copyright 2011 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 GrDefaultPathRenderer_DEFINED
9#define GrDefaultPathRenderer_DEFINED
10
11#include "GrPathRenderer.h"
12#include "SkTemplates.h"
13
14/**
15 *  Subclass that renders the path using the stencil buffer to resolve fill rules
16 * (e.g. winding, even-odd)
17 */
18class SK_API GrDefaultPathRenderer : public GrPathRenderer {
19public:
20    GrDefaultPathRenderer(bool separateStencilSupport, bool stencilWrapOpsSupport);
21
22    virtual bool canDrawPath(const GrDrawTarget*,
23                             const GrPipelineBuilder*,
24                             const SkMatrix& viewMatrix,
25                             const SkPath&,
26                             const GrStrokeInfo&,
27                             bool antiAlias) const override;
28
29private:
30
31    virtual StencilSupport onGetStencilSupport(const GrDrawTarget*,
32                                               const GrPipelineBuilder*,
33                                               const SkPath&,
34                                               const GrStrokeInfo&) const override;
35
36    virtual bool onDrawPath(GrDrawTarget*,
37                            GrPipelineBuilder*,
38                            GrColor,
39                            const SkMatrix& viewMatrix,
40                            const SkPath&,
41                            const GrStrokeInfo&,
42                            bool antiAlias) override;
43
44    virtual void onStencilPath(GrDrawTarget*,
45                               GrPipelineBuilder*,
46                               const SkMatrix& viewMatrix,
47                               const SkPath&,
48                               const GrStrokeInfo&) override;
49
50    bool internalDrawPath(GrDrawTarget*,
51                          GrPipelineBuilder*,
52                          GrColor,
53                          const SkMatrix& viewMatrix,
54                          const SkPath&,
55                          const GrStrokeInfo&,
56                          bool stencilOnly);
57
58    bool    fSeparateStencil;
59    bool    fStencilWrapOps;
60
61    typedef GrPathRenderer INHERITED;
62};
63
64#endif
65