z-Buffer

New Message	Reply	Date view	Thread view	Subject view	Author view

Wilfried Zeise (zeise++at++uni-wuppertal.de)
Fri, 27 Feb 1998 17:22:07 +0100

Next message: Svend Tang-Petersen: "Getting a handle to pfScene"
Previous message: William Sherman -Visualization: "feature loss in new version of ircombine"

Hi Performers:

I am afraid, that this question is asked very often, but I haven't found an
answer yet.

I like to read the z-buffer values for my currently displayed frame, save
them as a matrix in a file, and I am not sure how to manage it. Is it better
to use readsource(SRC_BUFFER) and then lrectread() or should I prefer
glReadPixels()? Is it possible to use these commands on an i-Station with
multisampling? If not, how can I turn off multisampling (maybe a stupid
question).

Have a nice weekend

Wilfried

Wilfried Zeise
University of Wuppertal

=======================================================================
List Archives, FAQ, FTP: http://www.sgi.com/Technology/Performer/
Submissions: info-performer++at++sgi.com
Admin. requests: info-performer-request++at++sgi.com

Next message: Svend Tang-Petersen: "Getting a handle to pfScene"
Previous message: William Sherman -Visualization: "feature loss in new version of ircombine"

New Message	Reply	Date view	Thread view	Subject view	Author view

This archive was generated by hypermail 2.0b2 on Mon Aug 10 1998 - 17:56:54 PDT

This message has been cleansed for anti-spam protection. Replace '++at++' in any mail addresses with the '@' symbol.