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- Path: sparky!uunet!caen!nic.umass.edu!dime!lim
- From: lim@cs.umass.edu
- Newsgroups: comp.sys.sgi
- Subject: GL question: writing to user-defined frame buffers
- Message-ID: <50682@dime.cs.umass.edu>
- Date: 21 Jul 92 22:55:11 GMT
- Sender: news@dime.cs.umass.edu
- Reply-To: lim@cs.umass.edu ()
- Organization: University of Massachusetts, Amherst
- Lines: 11
-
-
- Is it possible to define some array in which all graphics output will be sent?
- As it stands now, I have to open a window, call some routines to draw into a
- buffer, then read from the buffer using lrectread. What I'd like to do is to
- have GL draw into some array without ever opening a window. (This would be
- analogous to X's capability of writing into a drawable, e.g. pixmap.) Any help
- would be appreciated.
-
-
- Jonathan Lim
- lim@cs.umass.edu
-