Function
GSAngleToSlope(_:_:_:) GSAngleToSlopeGSAngleToSlope
convert and angle (CCV from 12 o’clock) to run/rise as stored in the hhea table
Declaration
func GSAngleToSlope(_ angle: CGFloat, _ run: UnsafeMutablePointer<Int32>, _ rise: UnsafeMutablePointer<Int32>) -> BoolDeclaration
BOOL GSAngleToSlope(CGFloat angle, int *run, int *rise);Declaration
GSAngleToSlope(angle: float, run: int, rise: int) -> boolSee Also
Numeric Conversion and Rotation
The angle of run/rise. This can be used to write the italic angle so the angle is positive CCV from 12 o’clock