[info-performer] How to draw the Linux demo "Powered by..." message?

From: Hugh Fisher (hugh.fisher++at++anu.edu.au)
Date: 08/25/2002 22:11:56

• Next message: Larry E. Ramey: "[info-performer] Texture problems"
• Previous message: Annalisa Wilson: "[info-performer] Z buffer for Monopoly"

 I'm using the Linux demo version of Performer for an
 experimental shared 3D world application. Wierd though
 it may sound, I want to know how to draw the "Powered
 by Performer" message that appears in normal channels.

 Little test programs display the message as expected.
 But my application uses two channels with custom draw
 functions to do a HUD overlay and wireframe graphics,
 and these cause the logo/text to be smeared into an
 unrecognisable white streak. Since it's being used by
 a bunch of other people, I'm A. happy to advertise my
 use of Performer and B. don't want people thinking
 there are glitches in my code.

 Both draw functions have the form
        pfClear();
        fiddle with OpenGL state
        pfDraw();
        put back OpenGL state

 I've tried pfPushState/pfPopState around the draw, and
 it doesn't help.

 Any ideas?

-- 
	Hugh Fisher
	DCS, ANU

• Next message: Larry E. Ramey: "[info-performer] Texture problems"
• Previous message: Annalisa Wilson: "[info-performer] Z buffer for Monopoly"

This archive was generated by hypermail 2b29 : Sun Aug 25 2002 - 22:12:13 PDT

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