The Tor Browser / file comparison
comparison: gfx/skia/trunk/src/gpu/GrAAHairLinePathRenderer.h
gfx/skia/trunk/src/gpu/GrAAHairLinePathRenderer.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:449087636cb1 |
|---|---|
| 1 | |
| 2 /* | |
| 3 * Copyright 2011 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 GrAAHairLinePathRenderer_DEFINED | |
| 10 #define GrAAHairLinePathRenderer_DEFINED | |
| 11 | |
| 12 #include "GrPathRenderer.h" | |
| 13 | |
| 14 class GrAAHairLinePathRenderer : public GrPathRenderer { | |
| 15 public: | |
| 16 virtual ~GrAAHairLinePathRenderer(); | |
| 17 | |
| 18 static GrPathRenderer* Create(GrContext* context); | |
| 19 | |
| 20 virtual bool canDrawPath(const SkPath& path, | |
| 21 const SkStrokeRec& stroke, | |
| 22 const GrDrawTarget* target, | |
| 23 bool antiAlias) const SK_OVERRIDE; | |
| 24 | |
| 25 typedef SkTArray<SkPoint, true> PtArray; | |
| 26 typedef SkTArray<int, true> IntArray; | |
| 27 typedef SkTArray<float, true> FloatArray; | |
| 28 | |
| 29 protected: | |
| 30 virtual bool onDrawPath(const SkPath& path, | |
| 31 const SkStrokeRec& stroke, | |
| 32 GrDrawTarget* target, | |
| 33 bool antiAlias) SK_OVERRIDE; | |
| 34 | |
| 35 private: | |
| 36 GrAAHairLinePathRenderer(const GrContext* context, | |
| 37 const GrIndexBuffer* fLinesIndexBuffer, | |
| 38 const GrIndexBuffer* fQuadsIndexBuffer); | |
| 39 | |
| 40 bool createLineGeom(const SkPath& path, | |
| 41 GrDrawTarget* target, | |
| 42 const PtArray& lines, | |
| 43 int lineCnt, | |
| 44 GrDrawTarget::AutoReleaseGeometry* arg, | |
| 45 SkRect* devBounds); | |
| 46 | |
| 47 bool createBezierGeom(const SkPath& path, | |
| 48 GrDrawTarget* target, | |
| 49 const PtArray& quads, | |
| 50 int quadCnt, | |
| 51 const PtArray& conics, | |
| 52 int conicCnt, | |
| 53 const IntArray& qSubdivs, | |
| 54 const FloatArray& cWeights, | |
| 55 GrDrawTarget::AutoReleaseGeometry* arg, | |
| 56 SkRect* devBounds); | |
| 57 | |
| 58 const GrIndexBuffer* fLinesIndexBuffer; | |
| 59 const GrIndexBuffer* fQuadsIndexBuffer; | |
| 60 | |
| 61 typedef GrPathRenderer INHERITED; | |
| 62 }; | |
| 63 | |
| 64 | |
| 65 #endif |
