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On 05/03/2016 01:40 AM, LanuHum wrote:
>
> Bold I selected. The control peak is in a negative, but it only brings closer
> positive points of a curve to zero. It can't prevent Povray to calculate a
> surface
>
My morning coffee is still brewing, but yes, I understand povray should
handle your bezier curve where only one of the control points is
negative in x.
I have captured the code you posted to github as another test. It
renders OK in the copy of code where I turned off the current checking.
Thanks for checking I understood!
Bill P.
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