Hello,

Thank you very much for your help ! It's perfect now !

Best regards,





"Stephen" <mcavoys_AT_aolDOT.com> wrote:
> "Louis-Severin" <lou### [at] a3epflch> wrote:
> > Hello,
> >
> > I have problem using fringe projection through several lenses. Hereunder my
> > povray code. If i project fringe through a single lens, fringe shadow
> > appear clearly. But if i put another lens, also with photon properties, the
> > shadow appear as a simple black square.
> >

>
> In the message pane you get the message below;
>
>
>   Infinite objects:          2
>   Light sources:             1
>   Total:                     6
> Possible Rendering Error: Maximum trace level reached! If your scene
> contains black spots read more about the max_trace_level setting in the
> documentation!
>
> Render Statistics
> Image Resolution 320 x 240
>
> Pixels:            76800   Samples:           76800   Smpls/Pxl: 1.00
> Rays:             443610   Saved:                 0   Max Level: 5/5
>
> In the global settings add a line for max_trace_level
> Such as;
>
> /* PHOTON TUNING
> ================*/
> global_settings {
>   max_trace_level 10
>   photons {
>     spacing .07
>     gather 5,15
>     }
> }

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