[net.micro.amiga] Looking for a good Arc Drawing algorithm

feb@cblpe.UUCP (Franco Barber) (10/20/86)

I am posting this for some friends who do not have access to the net:
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I need a good arc drawing algorithm which will allow evenly spaced
points to be plotted on an arc. This arc will be defined with three
input points. This algorithm needs to be fast enough to allow
rubber-banding, similar to the way Deluxe Paint allows an arc to be
drawn. Can anyone point me to an algorithm or a source for such an
algorithm? Any examples will be much appreciated.

ps. I am trying to avoid the use of floating point numbers.



Please E-mail answers or suggestions to me and I will forward.
Thanks in advance.

-- 
Franco Barber
..!cbosgd!cbuxc!cblpe!feb