[Bug 10184] Wine unable to use Mac OS X OpenGL

http://bugs.winehq.org/show_bug.cgi?id=10184

--- Comment #22 from Roderick Colenbrander   2008-01-12 07:05:32 ---
Can someone attach a WINEDEBUG=+wgl log when starting a simple GL app
(http://nehe.gamedev.net/data/lessons/vc/lesson02.zip)? I want a case which
shows that DRI error with that ChoosePixelFormat message.

I suspect glXChooseFBConfig and friends aren't getting loaded because Apple
isn't properly advertising some GLX strings.

If that is the case then open src/dlls/winex11.drv/opengl.c:
    if(glxRequireVersion(3)) {
        pglXChooseFBConfig = (void*)pglXGetProcAddressARB((const GLubyte *)
"glXChooseFBConfig");
        pglXGetFBConfigAttrib = (void*)pglXGetProcAddressARB((const GLubyte *)
"glXGetFBConfigAttrib");
        pglXGetVisualFromFBConfig = (void*)pglXGetProcAddressARB((const GLubyte
*) "glXGetVisualFromFBConfig");
        pglXQueryDrawable = (void*)pglXGetProcAddressARB((const GLubyte *)
"glXQueryDrawable");
    } else if(glxRequireExtension("GLX_SGIX_fbconfig")) {

replace 'if(glxRequireVersion(3)) {' by 'if(1) {' and recompile.