Glyphs

Function

GSPointOffsetFromLine(_:_:_:_:)GSPointOffsetFromLineGSPointOffsetFromLine

Like GSPointOnLine, but with the returned point offset by a certain amount onto a parallel line. So, more like the inverse of GSNearestPointOnLine.

func GSPointOffsetFromLine(
    _ p0: NSPoint,
    _ p1: NSPoint,
    _ t: CGFloat,
    _ offset: CGFloat
) -> NSPoint
NSPoint GSPointOffsetFromLine(
    NSPoint p0,
    NSPoint p1,
    CGFloat t,
    CGFloat offset
);
GSPointOffsetFromLine(
    p0: NSPoint,
    p1: NSPoint,
    t: float,
    offset: float
) -> NSPoint

Parameters

offset

Offset to the right of the line if positive or to the left of the line if negative.

See Also

Curve Evaluation and Tangents