1 /*
2  * Copyright 2013 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 GrOvalOpFactory_DEFINED
9 #define GrOvalOpFactory_DEFINED
10 
11 #include "include/core/SkRefCnt.h"
12 #include "src/gpu/GrColor.h"
13 
14 class GrDrawOp;
15 class GrPaint;
16 class GrRecordingContext;
17 class GrShaderCaps;
18 class GrStyle;
19 class SkMatrix;
20 struct SkRect;
21 class SkRRect;
22 class SkStrokeRec;
23 
24 /*
25  * This namespace wraps helper functions that draw ovals, rrects, and arcs (filled & stroked)
26  */
27 class GrOvalOpFactory {
28 public:
29     static std::unique_ptr<GrDrawOp> MakeCircleOp(GrRecordingContext*,
30                                                   GrPaint&&,
31                                                   const SkMatrix&,
32                                                   const SkRect& oval,
33                                                   const GrStyle& style,
34                                                   const GrShaderCaps*);
35 
36     static std::unique_ptr<GrDrawOp> MakeOvalOp(GrRecordingContext*,
37                                                 GrPaint&&,
38                                                 const SkMatrix&,
39                                                 const SkRect& oval,
40                                                 const GrStyle& style,
41                                                 const GrShaderCaps*);
42 
43     static std::unique_ptr<GrDrawOp> MakeCircularRRectOp(GrRecordingContext*,
44                                                          GrPaint&&,
45                                                          const SkMatrix&,
46                                                          const SkRRect&,
47                                                          const SkStrokeRec&,
48                                                          const GrShaderCaps*);
49 
50     static std::unique_ptr<GrDrawOp> MakeRRectOp(GrRecordingContext*,
51                                                  GrPaint&&,
52                                                  const SkMatrix&,
53                                                  const SkRRect&,
54                                                  const SkStrokeRec&,
55                                                  const GrShaderCaps*);
56 
57     static std::unique_ptr<GrDrawOp> MakeArcOp(GrRecordingContext*,
58                                                GrPaint&&,
59                                                const SkMatrix&,
60                                                const SkRect& oval,
61                                                SkScalar startAngle,
62                                                SkScalar sweepAngle,
63                                                bool useCenter,
64                                                const GrStyle&,
65                                                const GrShaderCaps*);
66 };
67 
68 #endif  // GrOvalOpFactory_DEFINED
69