chromium/third_party/skia/src/pathops/SkPathOpsCurve.cpp

/*
 * Copyright 2015 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
#include "src/pathops/SkPathOpsCurve.h"

#include "include/private/base/SkTemplates.h"
#include "src/pathops/SkPathOpsBounds.h"
#include "src/pathops/SkPathOpsRect.h"

#include <algorithm>
#include <cfloat>

 // this cheats and assumes that the perpendicular to the point is the closest ray to the curve
 // this case (where the line and the curve are nearly coincident) may be the only case that counts
double SkDCurve::nearPoint(SkPath::Verb verb, const SkDPoint& xy, const SkDPoint& opp) const { … }

void SkDCurve::setConicBounds(const SkPoint curve[3], SkScalar curveWeight,
        double tStart, double tEnd, SkPathOpsBounds* bounds) { … }

void SkDCurve::setCubicBounds(const SkPoint curve[4], SkScalar ,
        double tStart, double tEnd, SkPathOpsBounds* bounds) { … }

void SkDCurve::setQuadBounds(const SkPoint curve[3], SkScalar ,
        double tStart, double tEnd, SkPathOpsBounds* bounds) { … }

void SkDCurveSweep::setCurveHullSweep(SkPath::Verb verb) { … }