Re: Geoshaders & external mi flies

Date : Thu, 01 May 2008 15:56:17 +0100
To : XSI(at)Softimage.COM
From : Amaan Akram <xsilist(at)warpedspace.org>
Subject : Re: Geoshaders & external mi flies
Hi Sebastian,

Thanks for letting me know that it's possible. I am hoping to populate a scene with low-res geometry and have it swapped out with high rez one via a geo shader when a ray hits the bounding box.

thanks
amaan

Sebastian Faber wrote:
Yes it is possible. We did it in our inhouse crowd tool. Another possibility
is to read a point cache within the geo shader.





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-----Ursprüngliche Nachricht----- Von: owner-xsi(at)Softimage.COM [mailto:owner-xsi(at)Softimage.COM] Im Auftrag von Amaan Akram Gesendet: Donnerstag, 1. Mai 2008 10:51 An: XSI(at)Softimage.COM Betreff: Geoshaders & external mi flies

Hello everyone,

I've got a scene with potentially a lot of memory-hungry polygonal data and was wondering if it is possible to use Mental Ray Placeholders in XSI to introduce on-demand object loading and flushing.
Is it possible to load external .mi files from within a geoshader in XSI's mental ray (3.5?) implementation?


thanks,
amaan
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