GSNormalQuadraticForT | Glyphs API Documentation

func GSNormalQuadraticForT(_ P1: NSPoint, _ P2: NSPoint, _ P3: NSPoint, _ t: CGFloat) -> NSPoint

NSPoint GSNormalQuadraticForT(NSPoint P1, NSPoint P2, NSPoint P3, CGFloat t);

GSNormalQuadraticForT(P1: NSPoint, P2: NSPoint, P3: NSPoint, t: float) -> NSPoint

See Also

Inflections, Curvature, and Normals

GSCubicHasInflection(_:_:_:_:)GSCubicHasInflectionGSCubicHasInflection
GSComputeInflection(_:_:_:_:)GSComputeInflectionGSComputeInflection
GSComputeInflectionTimes(_:_:_:_:_:_:)GSComputeInflectionTimesGSComputeInflectionTimes
GSComputeInflectionTimesTolerance(_:_:_:_:_:_:_:_:)GSComputeInflectionTimesToleranceGSComputeInflectionTimesTolerance
GSTransformComponents(_:_:_:_:_:_:)GSTransformComponentsGSTransformComponents
curvatureMaxima(_:_:_:_:)curvatureMaximacurvatureMaxima
GSCurvatureSquaredForT(_:_:_:_:_:)GSCurvatureSquaredForTGSCurvatureSquaredForT
GSSignedCurvatureForT(_:_:_:_:_:)GSSignedCurvatureForTGSSignedCurvatureForT
Use this function as compared to curvatureSquaredForT if you compute the square root of the result anyway or if you need to know the sign of the curvature.
GSNormalCubicForT(_:_:_:_:_:)GSNormalCubicForTGSNormalCubicForT