From: Tomlinson, Gordon (Gordon.Tomlinson++at++ca.com)
Date: 09/25/2002 15:06:25
HI
One easy way which is used quite a lot is to
use a Post channel Draw call back, use gluOrtho2D and OpenGl
to draw your overlay
Regards
Gordon.
Note New contact Info
_________________________________________________________________
Gordon Tomlinson
MultiGen-Paradigm
"a Computer Associates Company"
5465 Legacy Drive #6th Floor
Plano, TX 75024
Tel: 214-473-0309 Fax:214-473-0101
Email: gordon.tomlinson++at++ca.com
-----Original Message-----
From: Jonathan Guay [mailto:jguay++at++cae.com]
Sent: Wednesday, September 25, 2002 4:45 PM
To: 'info-performer++at++sgi.com'
Subject: [info-performer] Overlays
Hi,
Is it possible to display overlay with performer?
I have a camera view looking at a 3d scene. This camera is also moving in
the 3d scene. I want to be able to display text or simple 2d graphics (fix
size) on top of this camera view. Can someone tell me which performer
functions I can use to achieve this?
Thank you!
Jonathan
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