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#ifndef SkReduceOrder_DEFINED
8#define SkReduceOrder_DEFINED
9
10#include "SkPath.h"
11#include "SkPathOpsCubic.h"
12#include "SkPathOpsLine.h"
13#include "SkPathOpsQuad.h"
14#include "SkTArray.h"
15
16union SkReduceOrder {
17    enum Quadratics {
18        kNo_Quadratics,
19        kAllow_Quadratics
20    };
21
22    int reduce(const SkDCubic& cubic, Quadratics);
23    int reduce(const SkDLine& line);
24    int reduce(const SkDQuad& quad);
25
26    static SkPath::Verb Cubic(const SkPoint pts[4], SkPoint* reducePts);
27    static SkPath::Verb Quad(const SkPoint pts[3], SkPoint* reducePts);
28
29    SkDLine fLine;
30    SkDQuad fQuad;
31    SkDCubic fCubic;
32};
33
34#endif
35