Re: [Mesa3d-dev] Re: [Dri-devel] Mesa glBegin

[Brian P. <br...@va...>]

Andrew Richardson wrote:
> 
> On Sunday 25 February 2001 12:40, you wrote:
> > Andrew Richardson wrote:
> > > Cal anyone tell me what glBegin /glEnd actually is in Mesa? I thought
> > > everything went to _mesa_Begin...sort of thing, but not so :( It MUST be
> > > in there somewhere, surely :)
> >
> > Let's move this discussion to mesa3d-dev...
> >
> > What version are you talking about?
> 
> 3.5
> 
> I need to override the functions _mesa_<gl base name> and the like.
> I don't think that I can just faf about with glapitemp.h etc as is there not
> something special about the ABI, and I don't want to bugger that up.
> Is there anyway I can call _mesa_<function_name> from inside mesa.
> I know I can do it for a lot of functions, _tnl_<function name> and
> _mesa_<function_name> cover almost all of the api. BUT I can find things like
> Index (color index function). Can you advise?

glIndexi() ends up calling _tnl_Indexi() in src/tnl/t_imm_api.c.
Other versions of glIndex*() call glIndexi().

Are there other ones you're confused by?

-Brian