Re: flickering with zbump

[Chris Marshall <chris(at)eclipsecreative.co.uk>]

I'm running version 6

adrian wrote:
> i don't rememeber, end of a project madness took over everyone in the 
> building :o)
>
> a
>
> Adrian Wyer
> Fluid Pictures
> 33 Glasshouse Street
> London
> W1B 5DG
> ----- Original Message ----- From: "kim aldis" <kim(at)aldis.org.uk>
> To: <XSI(at)Softimage.COM>
> Sent: Wednesday, August 09, 2006 12:30 PM
> Subject: RE: flickering with zbump
>
>
> > Didn't the new version fix that?
> >
> > > -----Original Message-----
> > > From: owner-xsi(at)Softimage.COM [mailto:owner-xsi(at)Softimage.COM] On
> > > Behalf Of adrian
> > > Sent: 09 August 2006 12:20
> > > To: XSI(at)Softimage.COM
> > > Subject: Re: flickering with zbump
> > >
> > > we had issues with this, but it manifested itself as 2x2 or 4x4 pixel
> > > black squares.....
> > >
> > > resolved by lowering the bump factor, or some convoluted rendertree
> > > chicanery to stop zbump returning NAN values
> > >
> > > not much help i know
> > >
> > > a
> > >
> > > Adrian Wyer
> > > Fluid Pictures
> > > 33 Glasshouse Street
> > > London
> > > W1B 5DG
> > > ----- Original Message -----
> > > From: "Chris Marshall" <chris(at)eclipsecreative.co.uk>
> > > To: <XSI(at)Softimage.COM>
> > > Sent: Wednesday, August 09, 2006 12:22 PM
> > > Subject: flickering with zbump
> > >
> > >
> > > > Hi All,
> > > > Does anyone get flickering problems when using zbump?
> > > > I've seen it on two jobs now, and it's so bad we've had to go back to
> > > > regular bumpmapping, which isn't ideal.
> > > > It happens when you have an object breaking through the surface of
> > > the one
> > > > using zbump. The flickering occurs around the area where the one
> > > object
> > > > penetrates the other.
> > > > Anyone seen this or can offer some advice on fixing it?
> > > >
> > > > Thanks
> > > >
> > > > Chris
> > > >
> > > >
> > > > ---
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> >
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