gfx/skia/trunk/src/gpu/GrAAHairLinePathRenderer.h@97036ab72558
gfx/skia/trunk/src/gpu/GrAAHairLinePathRenderer.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
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 */
9 #ifndef GrAAHairLinePathRenderer_DEFINED
10 #define GrAAHairLinePathRenderer_DEFINED
12 #include "GrPathRenderer.h"
14 class GrAAHairLinePathRenderer : public GrPathRenderer {
15 public:
16 virtual ~GrAAHairLinePathRenderer();
18 static GrPathRenderer* Create(GrContext* context);
20 virtual bool canDrawPath(const SkPath& path,
21 const SkStrokeRec& stroke,
22 const GrDrawTarget* target,
23 bool antiAlias) const SK_OVERRIDE;
25 typedef SkTArray<SkPoint, true> PtArray;
26 typedef SkTArray<int, true> IntArray;
27 typedef SkTArray<float, true> FloatArray;
29 protected:
30 virtual bool onDrawPath(const SkPath& path,
31 const SkStrokeRec& stroke,
32 GrDrawTarget* target,
33 bool antiAlias) SK_OVERRIDE;
35 private:
36 GrAAHairLinePathRenderer(const GrContext* context,
37 const GrIndexBuffer* fLinesIndexBuffer,
38 const GrIndexBuffer* fQuadsIndexBuffer);
40 bool createLineGeom(const SkPath& path,
41 GrDrawTarget* target,
42 const PtArray& lines,
43 int lineCnt,
44 GrDrawTarget::AutoReleaseGeometry* arg,
45 SkRect* devBounds);
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);
58 const GrIndexBuffer* fLinesIndexBuffer;
59 const GrIndexBuffer* fQuadsIndexBuffer;
61 typedef GrPathRenderer INHERITED;
62 };
65 #endif
