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added GetAllFBConfigs()

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This commit is contained in:
Brian Paul 2005-01-07 01:17:42 +00:00
parent 7e3379b1a0
commit ba5ceda7e0
1 changed files with 23 additions and 0 deletions
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23
progs/xdemos/pbutil.c
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@ -78,6 +78,29 @@ ChooseFBConfig(Display *dpy, int screen, const int attribs[], int *nConfigs)
}
FBCONFIG *
GetAllFBConfigs(Display *dpy, int screen, int *nConfigs)
{
int pbSupport = QueryPbuffers(dpy, screen);
#if defined(GLX_VERSION_1_3)
if (pbSupport == 1) {
return glXGetFBConfigs(dpy, screen, nConfigs);
}
#endif
#if defined(GLX_SGIX_fbconfig) && defined(GLX_SGIX_pbuffer)
if (pbSupport == 2) {
/* this *seems* to work, but may not be perfect */
static int fbAttribs[] = {
GLX_RENDER_TYPE, 0,
GLX_DRAWABLE_TYPE, 0,
None
};
return glXChooseFBConfigSGIX(dpy, screen, fbAttribs, nConfigs);
}
#endif
return NULL;
}
XVisualInfo *
GetVisualFromFBConfig(Display *dpy, int screen, FBCONFIG config)