src/gpu/batches/GrDefaultPathRenderer.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

/*
 * 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 "SkTypes.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);

private:

    StencilSupport onGetStencilSupport(const SkPath&, const GrStrokeInfo&) const override;

    bool onCanDrawPath(const CanDrawPathArgs&) const override;

    bool onDrawPath(const DrawPathArgs&) override;

    void onStencilPath(const StencilPathArgs&) override;

    bool internalDrawPath(GrDrawTarget*,
                          GrPipelineBuilder*,
                          GrColor,
                          const SkMatrix& viewMatrix,
                          const SkPath&,
                          const GrStrokeInfo&,
                          bool stencilOnly);

    bool    fSeparateStencil;
    bool    fStencilWrapOps;

    typedef GrPathRenderer INHERITED;
};

#endif