Arc2Bezier

Arc2Bezier - convert an Arc and ArcLength into a Bezier Aproximation of the Arc.

Declaration

Source position: graphmath.pp line 52

Description

Method: Arc2Bezier

Params:   X, Y, Width, Height, Angle1, Angle2, Rotation, Points, Count
  Returns:  Nothing

  Use Arc2Bezier to convert an Arc and ArcLength into a Bezier Aproximation
  of the Arc. The Rotation parameter accepts a Rotation-Angle for a rotated
  Ellipse'- for a non-rotated ellipse this value would be 0, or 360. If the
  AngleLength is greater than 90 degrees, or is equal to 0, it automatically
  exits, as Bezier cannot accurately aproximate any angle greater then 90
  degrees, and in fact for best result no angle greater than 45 should be
  converted, instead an array of Bezier's should be created, each Bezier
  descibing a portion of the total arc no greater than 45 degrees. The angles
  are 1/16th of a degree. For example, a full circle equals 5760 (16*360).
  Positive values of Angle and AngleLength mean counter-clockwise while
  negative values mean clockwise direction. Zero degrees is at the 3 o'clock
  position.