Hi, I've had some funnies with the wx SetCurrent() call. Are you calling this before the first frame?
jp Gian Lorenzetto wrote: > Hi all, > > > > Since moving from 1.0 to 1.1.1rc1 I have a problem relating to the > current graphics context using a wxWidgets wxGLCanvas (on Win32). > > > > All display lists created before the first update/cull/draw the > application fail, resulting in a black screen. Further, if the display > list includes textures, the application crashes on the call to > glBindTexture with a memory access violation. > > > > If I add objects to the scene after the first update/cull/draw, > everything is fine. Also, objects that are not compiled into display > lists render correctly (I have checked the first frame is OK). > > > > For a sanity check, I have built a test application that uses Producer > to render and everything works fine. After much debugging the key seems > to be the way Producer creates a TemporaryWindow during the call to > realize(). Not being a win32 guru (yeah for me J) I’m at a bit of a loss > as to why the context creation in the wxGLCanvas worked in 1.0 but now > fails with 1.1.1rc1. > > > > Any windows/producer people out there have any ideas? Any one else using > a wxGLCanvas/SceneView together without problem? > > > > Is Producer the way to escape cross platform madness wrt graphics contexts? > > > > Any help or pointers appreciated, > > Gian > > > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > osg-users mailing list > [email protected] > http://openscenegraph.net/mailman/listinfo/osg-users > http://www.openscenegraph.org/ -- This message is subject to the CSIR's copyright, terms and conditions and e-mail legal notice. Views expressed herein do not necessarily represent the views of the CSIR. CSIR E-mail Legal Notice http://mail.csir.co.za/CSIR_eMail_Legal_Notice.html CSIR Copyright, Terms and Conditions http://mail.csir.co.za/CSIR_Copyright.html For electronic copies of the CSIR Copyright, Terms and Conditions and the CSIR Legal Notice send a blank message with REQUEST LEGAL in the subject line to [EMAIL PROTECTED] This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. MailScanner thanks Transtec Computers for their support. _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
