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| 1 /* | 1 /* |
| 2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #ifndef GrOvalRenderer_DEFINED | 8 #ifndef GrOvalRenderer_DEFINED |
| 9 #define GrOvalRenderer_DEFINED | 9 #define GrOvalRenderer_DEFINED |
| 10 | 10 |
| 11 #include "GrContext.h" | |
| 12 #include "GrPaint.h" | 11 #include "GrPaint.h" |
| 13 | 12 |
| 14 class GrContext; | |
| 15 class GrDrawTarget; | 13 class GrDrawTarget; |
| 16 class GrPaint; | 14 class GrPipelineBuilder; |
| 17 struct SkRect; | 15 struct SkRect; |
| 18 class SkStrokeRec; | 16 class SkStrokeRec; |
| 19 | 17 |
| 20 /* | 18 /* |
| 21 * This class wraps helper functions that draw ovals and roundrects (filled & st
roked) | 19 * This class wraps helper functions that draw ovals and roundrects (filled & st
roked) |
| 22 */ | 20 */ |
| 23 class GrOvalRenderer : public SkRefCnt { | 21 class GrOvalRenderer { |
| 24 public: | 22 public: |
| 25 SK_DECLARE_INST_COUNT(GrOvalRenderer) | 23 static bool DrawOval(GrDrawTarget*, |
| 26 | 24 GrPipelineBuilder*, |
| 27 bool drawOval(GrDrawTarget*, | 25 GrColor, |
| 28 GrPipelineBuilder*, | 26 const SkMatrix& viewMatrix, |
| 29 GrColor, | 27 bool useAA, |
| 30 const SkMatrix& viewMatrix, | 28 const SkRect& oval, |
| 31 bool useAA, | 29 const SkStrokeRec& stroke); |
| 32 const SkRect& oval, | 30 static bool DrawRRect(GrDrawTarget*, |
| 33 const SkStrokeRec& stroke); | 31 GrPipelineBuilder*, |
| 34 bool drawRRect(GrDrawTarget*, | 32 GrColor, |
| 35 GrPipelineBuilder*, | 33 const SkMatrix& viewMatrix, |
| 36 GrColor, | 34 bool useAA, |
| 37 const SkMatrix& viewMatrix, | 35 const SkRRect& rrect, |
| 38 bool useAA, | 36 const SkStrokeRec& stroke); |
| 39 const SkRRect& rrect, | 37 static bool DrawDRRect(GrDrawTarget* target, |
| 40 const SkStrokeRec& stroke); | 38 GrPipelineBuilder*, |
| 41 bool drawDRRect(GrDrawTarget* target, | 39 GrColor, |
| 42 GrPipelineBuilder*, | 40 const SkMatrix& viewMatrix, |
| 43 GrColor, | 41 bool useAA, |
| 44 const SkMatrix& viewMatrix, | 42 const SkRRect& outer, |
| 45 bool useAA, | 43 const SkRRect& inner); |
| 46 const SkRRect& outer, | |
| 47 const SkRRect& inner); | |
| 48 | 44 |
| 49 private: | 45 private: |
| 50 bool drawEllipse(GrDrawTarget* target, | 46 GrOvalRenderer(); |
| 51 GrPipelineBuilder*, | |
| 52 GrColor, | |
| 53 const SkMatrix& viewMatrix, | |
| 54 bool useCoverageAA, | |
| 55 const SkRect& ellipse, | |
| 56 const SkStrokeRec& stroke); | |
| 57 bool drawDIEllipse(GrDrawTarget* target, | |
| 58 GrPipelineBuilder*, | |
| 59 GrColor, | |
| 60 const SkMatrix& viewMatrix, | |
| 61 bool useCoverageAA, | |
| 62 const SkRect& ellipse, | |
| 63 const SkStrokeRec& stroke); | |
| 64 void drawCircle(GrDrawTarget* target, | |
| 65 GrPipelineBuilder*, | |
| 66 GrColor, | |
| 67 const SkMatrix& viewMatrix, | |
| 68 bool useCoverageAA, | |
| 69 const SkRect& circle, | |
| 70 const SkStrokeRec& stroke); | |
| 71 | 47 |
| 72 typedef SkRefCnt INHERITED; | 48 static bool DrawEllipse(GrDrawTarget* target, |
| 49 GrPipelineBuilder*, |
| 50 GrColor, |
| 51 const SkMatrix& viewMatrix, |
| 52 bool useCoverageAA, |
| 53 const SkRect& ellipse, |
| 54 const SkStrokeRec& stroke); |
| 55 static bool DrawDIEllipse(GrDrawTarget* target, |
| 56 GrPipelineBuilder*, |
| 57 GrColor, |
| 58 const SkMatrix& viewMatrix, |
| 59 bool useCoverageAA, |
| 60 const SkRect& ellipse, |
| 61 const SkStrokeRec& stroke); |
| 62 static void DrawCircle(GrDrawTarget* target, |
| 63 GrPipelineBuilder*, |
| 64 GrColor, |
| 65 const SkMatrix& viewMatrix, |
| 66 bool useCoverageAA, |
| 67 const SkRect& circle, |
| 68 const SkStrokeRec& stroke); |
| 73 }; | 69 }; |
| 74 | 70 |
| 75 #endif // GrOvalRenderer_DEFINED | 71 #endif // GrOvalRenderer_DEFINED |
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