[PD] segment of a circle in gem

[cyrille henry]

marius schebella a écrit :
> hi,
> does someone know of a solution to draw only a segment of a circle/disk 
> in GEM?
> thanks,
> marius.
> 

you can : 
- draw a full circle and cut it with glClipPlane 
- draw a line made of lot's of segments, computing the coordinate of each point with sin / cos

cyrille 

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