shadow pass? _sc 2005-03-21 - By Sam Cuttriss
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I was using the fact that incidence does take the discontinuity into
account, i just used the standard shadow to mask the relevant area of
the incidence shader.
combined with the incidence shader set to (surface lights, 90 degrees,
and illumination off) i get what i wanted from the shadow shader.
_sam
Guillaume Laforge wrote:
> Okay, I think I understand what you are talking about guys !
>
> [image]
>
>
> But I don't understand how you can smooth the shadows edges as they
> don't take into account the discontinuity angle ?
> I can't see why an incidence or a flat light shader should solved the
> pb ???
>
> Cheers,
>
> Guillaume Laforge
> CG artist
> www.vol2nuit.fr <http://www.vol2nuit.fr>
>
>
>
>
> -- -- Original Message -- --
> From: "Sam Cuttriss" <samc@(protected) <mailto:samc@(protected)>>
> To: <XSI@(protected) <mailto:XSI@(protected)>>
> Sent: Sunday, March 20, 2005 8:10 PM
> Subject: Re: shadow pass? _sc
>
> > interesting, yes, that may be a good approach...
> > my current attempt just seems a little too dodgy to rely on when it
> counts
> >
> > i'll take a look
> > thanks
> > _sam
> >
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