Article View: comp.graphics.animation
Article #668Re: Amiga Power less than SGIs
From: Mark Thompson
Date: Fri, 22 Jan 1993 16:20
Date: Fri, 22 Jan 1993 16:20
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In article <1jhc9rINN4g6@gap.caltech.edu> woolstar@gumby.cs.caltech.edu (Derek Woolverton) writes: >The nice part was that the indigo was twice as fast as the network of ten >motorola cpus. > The software to render StrataVision scenes on the Indigo costs >$2,000 and will be available in march. The problem with that comparison is that StrataVision is a horrendous PIG when it comes to render times (as is the case with most of the Mac animation packages). Whether it runs faster on the Indigo is not truly relevant since there are too many other variables to consider. What is relevant is that my renderer of choice on a networked Amiga system does run faster and cheaper than the SGI solution with one of the high-end packages available there. A much better counter argument is the one posted by Gavin Bell. It is true that a single more powerful system provides better feedback for scene definition. But it is not always true that scene composition/definition plays a major role in the animation creation. In the case of Babylon 5, a typical scene might require 1-2 days modeling and object definition, 45 minutes of scene composition, and 4 hours of rendering. This of course can vary dramatically depending on the animation. To help make scene composition less of a burden in the networked case, animators frequently create simplfied versions of their objects for scripting, which can then be replaced at render time. This works very effectively provided that the object count in the scene is not too astronomical. %~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~% % ` ' Mark Thompson CONCURRENT COMPUTER % % --==* RADIANT *==-- mark@westford.ccur.com Principal Graphics % % ' Image ` ...!uunet!masscomp!mark Hardware Architect % % Productions (508)392-2480 (603)424-1829 & General Nuisance % % % ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Newsgroups: comp.graphics.animation Path: arc1-ca.pugleaf.net!sparky!uunet!news.gtech.com!noc.near.net!usenet.ccur.com!mark From: mark@westford.ccur.com (Mark Thompson) Subject: Re: Amiga Power less than SGIs Message-ID: <1993Jan22.162017.6037@westford.ccur.com> Sender: usenet@westford.ccur.com (UNIX News) Organization: Radiant Image Productions, Merrimack NH. References: <1993Jan18.232247.7341@gw.wmich.edu> <1993Jan19.063424.18249@mnemosyne.cs.du.edu> <1jhc9rINN4g6@gap.caltech.edu> Date: Fri, 22 Jan 1993 16:20:17 GMT Lines: 31