RE: finding the point on a mesh that corresponds to a UV coordinate

Date : Fri, 17 Mar 2006 16:19:26 -0000
To : <XSI(at)Softimage.COM>
From : "kim aldis" <kim(at)cg-soup.com>
Subject : RE: finding the point on a mesh that corresponds to a UV coordinate
 Think of it as texture mapping. If I have an image, pixel at normalised
coordinates in image space, 0.2, 0.7. Where would that pixel go on the mesh.

> -----Original Message-----
> From: owner-xsi(at)Softimage.COM
> [mailto:owner-xsi(at)Softimage.COM] On Behalf Of kim aldis
> Sent: 17-March-2006 15:57
> To: XSI(at)Softimage.COM
> Subject: RE: finding the point on a mesh that corresponds to 
> a UV coordinate
> 
>  no.
> 
> 
> 
> > -----Original Message-----
> > From: owner-xsi(at)Softimage.COM
> > [mailto:owner-xsi(at)Softimage.COM] On Behalf Of Marc Bourbonnais
> > Sent: 17-March-2006 15:08
> > To: XSI(at)Softimage.COM
> > Subject: Re: finding the point on a mesh that corresponds to a UV 
> > coordinate
> > 
> > I just changed a tire on a busy highway and still havn't had my 
> > coffee, but you mean something like UV sample -> Cluster
> > -> Cluster Index -> Point number, right?
> > --
> > Marc Bourbonnais
> > 3D TD
> > Hybride
> > (450)227-4245
> > ----- Original Message -----
> > From: "kim aldis" <kim(at)cg-soup.com>
> > To: <XSI(at)Softimage.COM>
> > Sent: Friday, March 17, 2006 8:27 AM
> > Subject: RE: finding the point on a mesh that corresponds to a UV 
> > coordinate
> > 
> > 
> > >I don't think so. I'm not looking for  the uv of closest
> > point. I just
> > >have  a single UV, no point coordinate. The 
> EvaluateClusterProperty 
> > >returns uv  information for the closest point to another
> > point on the
> > >surface of a  mesh.
> > >
> > > Does this make sense?
> > >
> > >> -----Original Message-----
> > >> From: owner-xsi(at)Softimage.COM
> > >> [mailto:owner-xsi(at)Softimage.COM] On Behalf Of Martin Matzeder
> > >> Sent: 17-March-2006 12:43
> > >> To: XSI(at)Softimage.COM
> > >> Subject: Re: finding the point on a mesh that 
> corresponds to a UV 
> > >> coordinate
> > >>
> > >> Hi Kim,
> > >>
> > >> Can't You use the PointLocatorData to get this? Didn't
> > try it, yet,
> > >> but the EvaluateClusterProperty Method could do the job.
> > >>
> > >> Martin
> > >>
> > >>
> > >> kim aldis schrieb:
> > >>
> > >> > Given a mesh that has a set of texture coordinates,
> > anyone know if
> > >> > there's  a nice, simple SDK builtin way to find where on
> > >> that mesh an
> > >> > arbitrary UV coordinate lies?
> > >> >
> > >> >
> > >> > kim(at)aldis.org.uk
> > >> >
> > >> >
> > >> >
> > >> >
> > >>
> > >>
> > >> ---
> > >> Unsubscribe? Mail Majordomo(at)Softimage.COM with the
> > following text in
> > >> body:
> > >> unsubscribe xsi
> > >>
> > >
> > > ---
> > > Unsubscribe? Mail Majordomo(at)Softimage.COM with the
> > following text in body:
> > > unsubscribe xsi
> > > 
> > 
> > 
> > 
> > ---
> > Unsubscribe? Mail Majordomo(at)Softimage.COM with the 
> following text in 
> > body:
> > unsubscribe xsi
> > 
> 
> ---
> Unsubscribe? Mail Majordomo(at)Softimage.COM with the following 
> text in body:
> unsubscribe xsi
> 

---
Unsubscribe? Mail Majordomo(at)Softimage.COM with the following text in body:
unsubscribe xsi


Search the XSI List archives here or use the advanced search form to search across mailing lists. Searching help is available.
This site supposedly brought to you by Benjamin Grosser and the Imaging Technology Group.