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