Bump with shadows? 2004-02-19 - By VFX Espiritu
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Hajo I knew that but there are some solutions for generating shadows
(probably fake ones) for bumps. I think Finalrender does it, and there was a
shader plugin for SI 3D I think.
Thanks anyway!,
Nacho
-- -- Original Message -- --
From: "Hajo ten Thije" <ten@(protected)>
To: <XSI@(protected)>
Sent: Thursday, February 19, 2004 06:28
Subject: Re: Bump with shadows?
> Hi Nacho,
> you can only achieve this by displacement map. Bump map only deviates
> the surface normals but does not alter the geometry. Take a close look
> at the boundary of a simple sphere which has a heavy bump map applied:
> it will be perfectly round, although the surface "looks" deformed.
> Bump just fakes deformation.
> Hajo
>
> VFX Espiritu wrote:
>
> > Is there anyway to have bump woth shadows? Or the only choice is
> > displacement?
> >
> > TIA,
> > Nacho
>
>
> --
> Dipl.Ind.-Des. Hajo ten Thije, MA mailto:ten@(protected)
> ENTEC - Gesellschaft fuer interaktive 3D-Visualisierung mbH
> FhG Technopark - Rathausallee 10, D - 53757 Sankt Augustin
> T: +49 2241 924858 / F: +49 2241 924877 http://www.entec.de
>
>
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