Le 26/05/2016 à 13:31, William F Pokorny a écrit :
> In working with this new object I came across this case:
>
> // P1, R1, P2, R2, R3
> #declare LemonLeft  = lemon {
>    <-1.2,-0.5,0>, 0.0, <-1.2,0.5,0>, 0.0, 0.499999
> }
> #declare LemonCenter = lemon {
>    <0,-0.5,0>, 0.0, <0,0.5,0>, 0.0, 0.50
> }
> #declare LemonRight  = lemon {
>    <1.2,-0.5,0>, 0.0, <1.2,0.5,0>, 0.0, 0.500001
> }
>
> Where the LemonLeft generates this warning message:
>
> File 'lemon.pov' line 176: Possible Parse Error: Inner (last) radius of
> lemon is too small. Minimal would be 0.5. Subtituing a sphere to lemon
>
> recommending the code used in LemonCenter. However the result for
> LemonCenter is quite noisy. An 'epsilon' above is OK.
>
> See attached image.
>
> Bill P.

can you try to add "sturm" to LemonCenter ? (I'm away from my hgpovray)

#declare LemonCenter = lemon {
     <0,-0.5,0>, 0.0, <0,0.5,0>, 0.0, 0.50 sturm
}

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