Problem with OpenGL and ATI HD3850

Oliver Lehmann oliver at FreeBSD.org
Wed May 13 18:31:31 UTC 2009


Oliver Lehmann wrote:

> A guy in the ogre forum told me that Ogre cannot be run with a Software 
> Rasterizer - that might be the case but I still wonder why glGetString
> isn't returning anything....

Ok,

I found out, that the glContext is getting somehow created wrong.
It is created with

glxContext = glXCreateContextWithConfigSGIX(mGLDisplay, fbConfig,
renderType, shareList, direct);

having direct alwasy be True and renderType GLX_RGBA_TYPE.
Changing direct to False it gets a bit further and glGetString returns
the requested information. (Then it still crashes with some framebuffer
related message which I haven't looked at yet).

Can someone explain to me what the last parameter of
glXCreateContextWithConfigSGIX is for and why True is not working here?
glxContext is not NULL when True was specified.

-- 
 Oliver Lehmann
  http://www.pofo.de/
  http://wishlist.ans-netz.de/


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