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     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/gfx/skia/trunk/src/pathops/SkReduceOrder.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,34 @@
     1.4 +/*
     1.5 + * Copyright 2012 Google Inc.
     1.6 + *
     1.7 + * Use of this source code is governed by a BSD-style license that can be
     1.8 + * found in the LICENSE file.
     1.9 + */
    1.10 +#ifndef SkReduceOrder_DEFINED
    1.11 +#define SkReduceOrder_DEFINED
    1.12 +
    1.13 +#include "SkPath.h"
    1.14 +#include "SkPathOpsCubic.h"
    1.15 +#include "SkPathOpsLine.h"
    1.16 +#include "SkPathOpsQuad.h"
    1.17 +#include "SkTArray.h"
    1.18 +
    1.19 +union SkReduceOrder {
    1.20 +    enum Quadratics {
    1.21 +        kNo_Quadratics,
    1.22 +        kAllow_Quadratics
    1.23 +    };
    1.24 +
    1.25 +    int reduce(const SkDCubic& cubic, Quadratics);
    1.26 +    int reduce(const SkDLine& line);
    1.27 +    int reduce(const SkDQuad& quad);
    1.28 +
    1.29 +    static SkPath::Verb Cubic(const SkPoint pts[4], SkPoint* reducePts);
    1.30 +    static SkPath::Verb Quad(const SkPoint pts[3], SkPoint* reducePts);
    1.31 +
    1.32 +    SkDLine fLine;
    1.33 +    SkDQuad fQuad;
    1.34 +    SkDCubic fCubic;
    1.35 +};
    1.36 +
    1.37 +#endif