--- Alex Deucher <[EMAIL PROTECTED]> wrote:
> On Fri, 1 Oct 2004 08:52:58 -0700 (PDT), Mike Mestnik
> <[EMAIL PROTECTED]> wrote:
> >
> >
> >
> > --- Alex Deucher <[EMAIL PROTECTED]> wrote:
> >
> > > On Thu, 30 Sep 2004 11:27:28 -0700, Ian Romanick <[EMAIL PROTECTED]>
> wrote:
> > > > Mike Mestnik wrote:
> > > >
> > > > > Here is a straigth diff, I didn't do a udiff since I think we
> all
> > > know the
> > > > > glxinfo output fairly well. I did make one change s/, $//g and
> s/,
> > > /\n
> > > > > /g. I'm also attaching the 'source'.
> > > >
> > > > A better way to get "meaningful" diffs is to pipe the output of
> > > glxinfo
> > > > to "grep GL_ | sed 's/, /\n/g' | sort -u". It's a bit more tricky
> for
> > > > GLX extensions because there are multiple listings for that
> (client,
> > > > server, and "combined").
> > > >
> > > > Looking at the list, I noticed a couple of odd things. Why don't
> the
> > > > ATI drivers support GL_{ARB,EXT,NV}_texture_rectange or
> > > > GL_{ARB,EXT}_blend_equation_separate? Beyond that, there are
> > > basically
> > > > 5 groups of useful extensions that they have but we don't:
> > > >
> > > > - GL_ARB_texture_env_crossbar
> > > > - GL_ARB_occlusion_query and similar extensions.
> > > > - GL_ARB_point_parameters (I thought support was added for this?)
> > > > - GL_EXT_multi_draw_arrays
> > > > - GL_EXT_fog_coord
> > > >
> > > > Crossbar, point parameters, and multi draw arrays should be easy
> > > enough
> > > > to add. I tried to add support for fog coord, but there's some
> bit of
> > > > documentation that we're missing. I just could not get it to work
> in
> > > > TCL mode. :( For occlusion query, we're missing a significant
> amount
> > > of
> > > > documentation.
> > > >
> > >
> > > Vladimir's glxtest code may be helpful in figuring out the missing
> > > bits if anyone is so inclined...
> > >
> > Are you implying that this program will/could work with the fglrx
> driver?
>
This wasn't ovious by the documentation, thought it dose answer my Q as to
why there is all the guess work involved in using glxtest.
> Well, yeah. that's how it works. It captures commands sent to the
> card which can then be decoded to figure out how things work. it
> should work with any card supported by fglrx.
>
LOL, it might but if GL_EXT_fog_coord dosen't work for the r200, even with
the fglrx driver, it's of little use.
I could be doing something wrong, like using an SDL example.
http://nehe.gamedev.net/data/lessons/linuxsdl/lesson41.tar.gz
> Alex
>
> >
> > > Alex
> > >
> >
> >
>
>
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