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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 | 8 |
9 #ifndef GrAARectRenderer_DEFINED | 9 #ifndef GrAARectRenderer_DEFINED |
10 #define GrAARectRenderer_DEFINED | 10 #define GrAARectRenderer_DEFINED |
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35 this->reset(); | 35 this->reset(); |
36 } | 36 } |
37 | 37 |
38 // TODO: potentialy fuse the fill & stroke methods and differentiate | 38 // TODO: potentialy fuse the fill & stroke methods and differentiate |
39 // between them by passing in strokeWidth (<0 means fill). | 39 // between them by passing in strokeWidth (<0 means fill). |
40 | 40 |
41 void fillAARect(GrGpu* gpu, | 41 void fillAARect(GrGpu* gpu, |
42 GrDrawTarget* target, | 42 GrDrawTarget* target, |
43 const GrRect& rect, | 43 const GrRect& rect, |
44 const SkMatrix& combinedMatrix, | 44 const SkMatrix& combinedMatrix, |
| 45 const GrRect& devRect, |
45 bool useVertexCoverage) { | 46 bool useVertexCoverage) { |
46 #ifdef SHADER_AA_FILL_RECT | 47 #ifdef SHADER_AA_FILL_RECT |
47 if (combinedMatrix.rectStaysRect()) { | 48 if (combinedMatrix.rectStaysRect()) { |
48 this->shaderFillAlignedAARect(gpu, target, | 49 this->shaderFillAlignedAARect(gpu, target, |
49 rect, combinedMatrix); | 50 rect, combinedMatrix); |
50 } else { | 51 } else { |
51 this->shaderFillAARect(gpu, target, | 52 this->shaderFillAARect(gpu, target, |
52 rect, combinedMatrix); | 53 rect, combinedMatrix); |
53 } | 54 } |
54 #else | 55 #else |
55 this->geometryFillAARect(gpu, target, | 56 this->geometryFillAARect(gpu, target, |
56 rect, combinedMatrix, | 57 rect, combinedMatrix, |
57 useVertexCoverage); | 58 devRect, useVertexCoverage); |
58 #endif | 59 #endif |
59 } | 60 } |
60 | 61 |
61 void strokeAARect(GrGpu* gpu, | 62 void strokeAARect(GrGpu* gpu, |
62 GrDrawTarget* target, | 63 GrDrawTarget* target, |
63 const GrRect& rect, | 64 const GrRect& rect, |
64 const SkMatrix& combinedMatrix, | 65 const SkMatrix& combinedMatrix, |
| 66 const GrRect& devRect, |
65 const GrVec& devStrokeSize, | 67 const GrVec& devStrokeSize, |
66 bool useVertexCoverage); | 68 bool useVertexCoverage); |
67 | 69 |
68 private: | 70 private: |
69 GrIndexBuffer* fAAFillRectIndexBuffer; | 71 GrIndexBuffer* fAAFillRectIndexBuffer; |
70 GrIndexBuffer* fAAStrokeRectIndexBuffer; | 72 GrIndexBuffer* fAAStrokeRectIndexBuffer; |
71 | 73 |
72 GrIndexBuffer* aaFillRectIndexBuffer(GrGpu* gpu); | 74 GrIndexBuffer* aaFillRectIndexBuffer(GrGpu* gpu); |
73 | 75 |
74 static int aaStrokeRectIndexCount(); | 76 static int aaStrokeRectIndexCount(); |
75 GrIndexBuffer* aaStrokeRectIndexBuffer(GrGpu* gpu); | 77 GrIndexBuffer* aaStrokeRectIndexBuffer(GrGpu* gpu); |
76 | 78 |
77 // TODO: Remove the useVertexCoverage boolean. Just use it all the time | 79 // TODO: Remove the useVertexCoverage boolean. Just use it all the time |
78 // since we now have a coverage vertex attribute | 80 // since we now have a coverage vertex attribute |
79 void geometryFillAARect(GrGpu* gpu, | 81 void geometryFillAARect(GrGpu* gpu, |
80 GrDrawTarget* target, | 82 GrDrawTarget* target, |
81 const GrRect& rect, | 83 const GrRect& rect, |
82 const SkMatrix& combinedMatrix, | 84 const SkMatrix& combinedMatrix, |
| 85 const GrRect& devRect, |
83 bool useVertexCoverage); | 86 bool useVertexCoverage); |
84 | 87 |
85 void shaderFillAARect(GrGpu* gpu, | 88 void shaderFillAARect(GrGpu* gpu, |
86 GrDrawTarget* target, | 89 GrDrawTarget* target, |
87 const GrRect& rect, | 90 const GrRect& rect, |
88 const SkMatrix& combinedMatrix); | 91 const SkMatrix& combinedMatrix); |
89 | 92 |
90 void shaderFillAlignedAARect(GrGpu* gpu, | 93 void shaderFillAlignedAARect(GrGpu* gpu, |
91 GrDrawTarget* target, | 94 GrDrawTarget* target, |
92 const GrRect& rect, | 95 const GrRect& rect, |
93 const SkMatrix& combinedMatrix); | 96 const SkMatrix& combinedMatrix); |
94 | 97 |
95 typedef GrRefCnt INHERITED; | 98 typedef GrRefCnt INHERITED; |
96 }; | 99 }; |
97 | 100 |
98 #endif // GrAARectRenderer_DEFINED | 101 #endif // GrAARectRenderer_DEFINED |
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