• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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 GrBuiltInPathRenderer_DEFINED
10 #define GrBuiltInPathRenderer_DEFINED
11 
12 #include "GrPathRenderer.h"
13 
14 class GrContext;
15 class GrGpu;
16 
17 /**
18  * Uses GrGpu::stencilPath followed by a cover rectangle. This subclass doesn't apply AA; it relies
19  * on the target having MSAA if AA is desired.
20  */
21 class GrStencilAndCoverPathRenderer : public GrPathRenderer {
22 public:
23 
24     static GrPathRenderer* Create(GrContext*);
25 
26     virtual ~GrStencilAndCoverPathRenderer();
27 
28     virtual bool canDrawPath(const SkPath&,
29                              const SkStrokeRec&,
30                              const GrDrawTarget*,
31                              bool antiAlias) const SK_OVERRIDE;
32 
33 protected:
34     virtual StencilSupport onGetStencilSupport(const SkPath&,
35                                                const SkStrokeRec&,
36                                                const GrDrawTarget*) const SK_OVERRIDE;
37 
38     virtual bool onDrawPath(const SkPath&,
39                             const SkStrokeRec&,
40                             GrDrawTarget*,
41                             bool antiAlias) SK_OVERRIDE;
42 
43     virtual void onStencilPath(const SkPath&,
44                                const SkStrokeRec&,
45                                GrDrawTarget*) SK_OVERRIDE;
46 
47 private:
48     GrStencilAndCoverPathRenderer(GrGpu*);
49 
50     GrGpu* fGpu;
51 
52     typedef GrPathRenderer INHERITED;
53 };
54 
55 #endif
56