arc3P arcBulge arcTan arcToBezier bezier4P bezierIntersectionWithLine bezierIsStraight bezierPointDistantFromPoint bezierPointLengthFromStart bezierTanget bsplinesToBeziers crossLineCircle crossTwoCircles cubicSplines cubicSplineToBezier ellipse90ToBezier ellipseToBezier fitBezier FitCubicCallback fitCubicSpline fitCurve fitCurve2 fitCurve3 fitCurve4 gaussJordan lengthOfBezier PtCallback quadBezierToCubic roundRectToBeziers SplineFlags splitBezier triEquations

bezierPointDistantFromPoint() bool mgcurv::bezierPointDistantFromPoint ( const Point2d *  pts, float  dist, const Point2d &  pt, Point2d &  result, float &  tRes  ) static 计算曲线起点附近的外部点到三次贝塞尔曲线段相距指定距离的曲线点和参数 函数调用图: 这是这个函数的调用关系图: