Re: textures that interpolate on RGBA values

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Angus Dorbie (dorbie++at++multipass.engr.sgi.com)
Sat, 26 Jul 1997 10:37:04 -0700

You have pixel texgen on IMPACT systems for this,
You could also send the colour vertex as texture coordinates to the
graphics system but performer won't support 3D or 4D texture coords.

Maybe you could overload the glcolor functions to send texture
coordinates.

Cheers,Angus.

On Jul 25, 4:59pm, ken sartor wrote:
> Subject: textures that interpolate on RGBA values
>
> Hi -
>
> I would like to create a texture that is interpolated on the
> basis of a vertices RGBA value. Does anyone have any suggestions
> on how to go about this?
>
> Thanks in advance for any help!
>
> ken
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