OpenGL texture problems

New Message Reply Date view Thread view Subject view Author view

From: Alan Freeman (alan_freemann++at++hotmail.com)
Date: 10/05/2000 08:19:17

Hi Performers

I'm writing a performer app that renders a scene. then uses glReadPixels to
grab what is in a section of the framebuffer, into a section memory I'm
allocation specificaly.
I then try to draw a quad over another section of the channel (using OpenGL
calls) using the data I got from glReadPixels as a texture.

It all works fine, except the texture I read from the framebuffer gets
applied to one of the textures in the performer app (I'm using Performer
town, and one of the tree textures gets replaced..)

Any idea as to how I should stop the texture getting back into the performer
rendering???

cheers

Alan
_________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

Share information about yourself, create your own public profile at
http://profiles.msn.com.

New Message Reply Date view Thread view Subject view Author view

This archive was generated by hypermail 2b29 : Thu Oct 05 2000 - 08:19:26 PDT

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