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bsalomon@google.comded4f4b2012-06-28 18:48:06 +00001
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
14class GrContext;
15class 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 */
21class GrStencilAndCoverPathRenderer : public GrPathRenderer {
22public:
23
bsalomon@google.com45a15f52012-12-10 19:10:17 +000024 static GrPathRenderer* Create(GrContext*);
bsalomon@google.comded4f4b2012-06-28 18:48:06 +000025
26 virtual ~GrStencilAndCoverPathRenderer();
27
bsalomon@google.com45a15f52012-12-10 19:10:17 +000028 virtual bool canDrawPath(const SkPath&,
29 const SkStroke&,
30 const GrDrawTarget*,
bsalomon@google.comded4f4b2012-06-28 18:48:06 +000031 bool antiAlias) const SK_OVERRIDE;
32
bsalomon@google.comded4f4b2012-06-28 18:48:06 +000033protected:
bsalomon@google.com45a15f52012-12-10 19:10:17 +000034 virtual StencilSupport onGetStencilSupport(const SkPath&,
35 const SkStroke&,
36 const GrDrawTarget*) const SK_OVERRIDE;
37
38 virtual bool onDrawPath(const SkPath&,
39 const SkStroke&,
40 GrDrawTarget*,
bsalomon@google.comded4f4b2012-06-28 18:48:06 +000041 bool antiAlias) SK_OVERRIDE;
42
bsalomon@google.com45a15f52012-12-10 19:10:17 +000043 virtual void onStencilPath(const SkPath&,
44 const SkStroke&,
45 GrDrawTarget*) SK_OVERRIDE;
46
bsalomon@google.comded4f4b2012-06-28 18:48:06 +000047private:
bsalomon@google.com45a15f52012-12-10 19:10:17 +000048 GrStencilAndCoverPathRenderer(GrGpu*);
bsalomon@google.comded4f4b2012-06-28 18:48:06 +000049
50 GrGpu* fGpu;
51
52 typedef GrPathRenderer INHERITED;
53};
54
55#endif