The Tor Browser: gfx/skia/trunk/src/pathops/SkReduceOrder.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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

    10 #include "SkPath.h"

    11 #include "SkPathOpsCubic.h"

    12 #include "SkPathOpsLine.h"

    13 #include "SkPathOpsQuad.h"

    14 #include "SkTArray.h"

    16 union SkReduceOrder {

    17     enum Quadratics {

    18         kNo_Quadratics,

    19         kAllow_Quadratics

    20     };

    22     int reduce(const SkDCubic& cubic, Quadratics);

    23     int reduce(const SkDLine& line);

    24     int reduce(const SkDQuad& quad);

    26     static SkPath::Verb Cubic(const SkPoint pts[4], SkPoint* reducePts);

    27     static SkPath::Verb Quad(const SkPoint pts[3], SkPoint* reducePts);

    29     SkDLine fLine;

    30     SkDQuad fQuad;

    31     SkDCubic fCubic;

    32 };

    34 #endif

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