Re: 16bit tiffs

Date : Wed, 1 Feb 2006 18:52:32 -0500
To : <XSI(at)Softimage.COM>
From : "Robert Moodie" <robertm(at)hybride.com>
Subject : Re: 16bit tiffs
This was covered 2 weeks ago...



----- Original Message ----- 
From: Halfdan Ingvarsson
To: XSI(at)Softimage.COM
Sent: Monday, January 16, 2006 9:14 AM
Subject: RE: image data embeds in mi files


TIFFs are most likely to trip you up. LZW compressed TIFFs will be 
automatically embedded (there's even a warning for it) because mental images 
still stubbornly refuse to support it, even after the patents have expired. 
They got a bit testy after Pixar forced them to drop monte-carlo sampling 
due to their patent on it. Shake and Photoshop write out TIFFs with LZW 
compression on by default.

Any other image format not natively supported by mental ray will get 
embedded in the file.

 - ½



----- Original Message ----- 
From: "Rui Feliciano" <ruifeliciano(at)isisds.com>
To: <XSI(at)Softimage.COM>
Sent: Wednesday, February 01, 2006 6:30 PM
Subject: Re: 16bit tiffs


Gene Crucean wrote:

> Does anyone know how XSI encodes 16bit tiffs? Is it using LZW? If so
> can we get an options button in the next release? Photoshop doesn't
> seem to like xsi's tiff flavor and I'm willing to bet that they are
> being compressed with jelly beans.
>
>
>
> -- 
> -gc

Let me know if you can learn how to do anything with 16 bit TIFFs from
XSI...Photoshop refuses to open them, After Effects 6.5 and 7 the same,
and Digital Fusion 4 and Fusion 5 open them but they apear all stretched
on the X axis...Is ANYONE doing anything at all with 16 bit TIFFS
generated by XSI outside XSI?

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