path-kit 0.4.0

Rust path operations library based on Skia PathOps and PathKit - union, intersect, simplify, stroke, RRect
Documentation 
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/*
 * Copyright 2012 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
#pragma once

#include "src/pathops/SkPathOpsCubic.h"
#include "src/pathops/SkPathOpsLine.h"
#include "src/pathops/SkPathOpsQuad.h"

namespace pk {
struct SkConic;

union SkReduceOrder {
    enum Quadratics {
        kNo_Quadratics,
        kAllow_Quadratics
    };

    int reduce(const SkDCubic& cubic, Quadratics);
    int reduce(const SkDLine& line);
    int reduce(const SkDQuad& quad);

    static SkPath::Verb Conic(const SkConic& conic, SkPoint* reducePts);
    static SkPath::Verb Cubic(const SkPoint pts[4], SkPoint* reducePts);
    static SkPath::Verb Quad(const SkPoint pts[3], SkPoint* reducePts);

    SkDLine fLine;
    SkDQuad fQuad;
    SkDCubic fCubic;
};
}  // namespace pk