1/*
2 * Copyright 2012 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 GrPath_DEFINED
9#define GrPath_DEFINED
10
11#include "GrGpuResource.h"
12#include "GrResourceCache.h"
13#include "SkPath.h"
14#include "SkRect.h"
15#include "SkStrokeRec.h"
16
17class GrPath : public GrGpuResource {
18public:
19    SK_DECLARE_INST_COUNT(GrPath);
20
21    /**
22     * Initialize to a path with a fixed stroke. Stroke must not be hairline.
23     */
24    GrPath(GrGpu* gpu, bool isWrapped, const SkPath& skPath, const SkStrokeRec& stroke)
25        : INHERITED(gpu, isWrapped),
26          fSkPath(skPath),
27          fStroke(stroke),
28          fBounds(skPath.getBounds()) {
29    }
30
31    static GrResourceKey ComputeKey(const SkPath& path, const SkStrokeRec& stroke);
32    static uint64_t ComputeStrokeKey(const SkStrokeRec&);
33
34    bool isEqualTo(const SkPath& path, const SkStrokeRec& stroke) {
35        return fSkPath == path && fStroke == stroke;
36    }
37
38    const SkRect& getBounds() const { return fBounds; }
39
40    const SkStrokeRec& getStroke() const { return fStroke; }
41
42protected:
43    SkPath fSkPath;
44    SkStrokeRec fStroke;
45    SkRect fBounds;
46
47private:
48    typedef GrGpuResource INHERITED;
49};
50
51#endif
52