1
2/*
3 * Copyright 2012 Google Inc.
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8
9#ifndef GrSoftwarePathRenderer_DEFINED
10#define GrSoftwarePathRenderer_DEFINED
11
12#include "GrPathRenderer.h"
13
14class GrContext;
15class GrAutoScratchTexture;
16
17/**
18 * This class uses the software side to render a path to an SkBitmap and
19 * then uploads the result to the gpu
20 */
21class GrSoftwarePathRenderer : public GrPathRenderer {
22public:
23    GrSoftwarePathRenderer(GrContext* context)
24        : fContext(context) {
25    }
26
27    virtual bool canDrawPath(const SkPath&,
28                             const SkStrokeRec&,
29                             const GrDrawTarget*,
30                             bool antiAlias) const SK_OVERRIDE;
31protected:
32    virtual StencilSupport onGetStencilSupport(const SkPath&,
33                                               const SkStrokeRec&,
34                                               const GrDrawTarget*) const SK_OVERRIDE;
35
36    virtual bool onDrawPath(const SkPath&,
37                            const SkStrokeRec&,
38                            GrDrawTarget*,
39                            bool antiAlias) SK_OVERRIDE;
40
41private:
42    GrContext*     fContext;
43
44    typedef GrPathRenderer INHERITED;
45};
46
47#endif
48