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- From: kgk@zurich.ai.mit.edu (Kleanthes Koniaris)
- Newsgroups: comp.sys.hp
- Subject: Starbase vs. PHIGS vs. PowerShade?
- Date: 11 Jan 93 22:05:13
- Organization: M.I.T. Artificial Intelligence Lab.
- Lines: 43
- Distribution: world
- Message-ID: <KGK.93Jan11220513@rolex.ai.mit.edu>
- NNTP-Posting-Host: rolex.ai.mit.edu
-
-
- Dear Reader:
-
- I am interested in doing 3D graphics on an HP Snake. My pictures will
- be representations of polymers; by that, they will be mainly hundreds
- spheres and connected cylinders, with some spherical (or cubic)
- obstacles in various places.
-
- To give an example, if "o" represents a sphere, and "-" a cylinder,
- they'll look like o-o-o-o-o-....-o, except that the polymers will look
- more like entangled piles of string. I would like to be able to have
- proper perspective, illumination, etc., and I expect to have HP
- Z-buffer hardware.
-
- We do have some Virtual Reality goggles, and we might try to interface
- them to our graphics; for this reason, it would be nice if the
- rendering was fast, but this isn't exactly an overwhelming concern
- right now. (I don't expect it to be "real time", but it would be nice
- if there wasn't a two-second delay whenever one turned their head.)
-
- As far as I can tell, HP provides "Starbase" graphics at the lowest
- level. I know that they also support PHIGS (on top of Starbase), as
- well as some product called "PowerShade" which is intended to support
- either PHIGS or Starbase.
-
- Given these choices, what is the "correct" graphics system to learn?
- (Or is there something even better?) I would like system to be easy
- to learn, flexible, reasonable fast, and aesthetic. Of course, I
- could learn about all three systems and select one of them, but this
- seems like it would be a large waste of time....
-
- Please be so kind as to send me a copy of any comments that you post,
- since I do not read this group as often as I should.
-
- Thanks!
- --
-
- ---kleanthes
-
- ----------------------------------------------------------------------------
- Kleanthes Koniaris, MIT Artificial Intelligence Lab NE43-432, 545 Technology
- Square, Cambridge, MA 02139. W: 617-253-6778; FAX: 258-8682; H: 566-2884.
-
-