Article View: comp.sys.next.misc
Article #1816Re: Renderman references
From: Daryll Strauss
Date: Sat, 05 Sep 1992 02:15
Date: Sat, 05 Sep 1992 02:15
35 lines
2387 bytes
2387 bytes
|> Given that renderman is in 3.0 just how slow will an NSC perform with |> it. I just really want to knowwether something can be done, albeit |> slowly, rather than absolutely not being a viable option on a NSC. I |> don't mind waiting for results. It is pretty amazing, and as they say "It just works" Let me start being saying that I am doing most of the RenderMan work on a Cube. Performance for interactive RenderMan is quite reasonable. It will skip complicated operations when it starts to fall behind. For instance, if I am rotating around a complicated object, it might just show me the start and the stop point of my rotation. Interactive RenderMan can be controlled, via some of its primitives, to improve or lessen the quality of the rendering, which has a inversely corresponding effect on the speed. Photorealistic RenderMan is a different story. It basically acts like a printer. You can configure your NeXT (or better yet, all the NeXTs on your network) to act as renderers. Then you just send your file to the machine and wait for the output. The speed of the rendering depends heavily on the quality of your image, the complexity of your scene, and the complexity of your shaders. As a rough benchmark, I can generate an image of the teapot with one light with most shaders in a 72x72 (1 inch x 1 inch) window in 10-20 seconds. The point is that you use interactive RenderMan to do your on screen, or rough draft work, and then let photorealistic renderman crank on the final version of the hours in may take. -- Daryll Strauss f The Aerospace Corp. strauss@aero.org n Mail Stop: M1-102 ...!uunet!aero.org!strauss o P.O. Box 92957 NeXTMail: daryll@harlot.rb.ca.us r Los Angeles, Ca. 90009 "It's my reality and I'll warp it if I want to!" d (213) 336-9358
Technical Details
Message-ID:
<18957dINNcgv@news.aero.org>Path:
arc1-ca.pugleaf.net!sparky!uunet!sun-barr!cs.utexas.edu!usc!news.aero.org!Aero.org!straussReferences:
<1992Sep4.042713.21742@monu6.cc.monash.edu.au> <1887lmINNboi@news.aero.org> <1992Sep5.000914.4873@monu6.cc.monash.edu.au>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!sun-barr!cs.utexas.edu!usc!news.aero.org!Aero.org!strauss From: strauss@Aero.org (Daryll Strauss) Newsgroups: comp.sys.next.misc Subject: Re: Renderman references Date: 5 Sep 1992 02:15:09 GMT Organization: The Aerospace Corporation Lines: 35 Distribution: world Message-ID: <18957dINNcgv@news.aero.org> References: <1992Sep4.042713.21742@monu6.cc.monash.edu.au> <1887lmINNboi@news.aero.org> <1992Sep5.000914.4873@monu6.cc.monash.edu.au> NNTP-Posting-Host: armadillo.aero.org