Re: [Dri-devel] Solved problem with glut ... my fault

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

German Gomez Garcia wrote:
> 
> On Sat, 24 Feb 2001 14:51:24 -0700 Brian Paul <br...@va...> wrote:
> 
> > German Gomez Garcia wrote:
> > >
> > > On Sat, 24 Feb 2001 14:36:21 -0700 Brian Paul <br...@va...> wrote:
> > >
> > > > German Gomez Garcia wrote:
> > > > >
> > > > >         Hello again,
> > > > >
> > > > >         After downloading latest MesaLib and MesaDemos 3.4.1 and recompile
> > > > > the libglut and specially, reading through the sample code, I've found that
> > > > > I need to enable the GLUT_DEPTH buffer to make it work with GLUT_DOUBLE.
> > > >
> > > > There's no reason for that.  Double buffering and the depth buffer have
> > > > nothing to do with each other.
> > >
> > >         In that case, what is wrong with the attached program? Sorry if it
> > > is too trival, but I'm a bit puzzled and as I've already said, I'm starting
> > > with OpenGL (two hours ago).
> > >
> > > > Chances are you were trying to use depth testing (i.e. glEnable(GL_DEPTH_TEST))
> > > > without a depth buffer.
> > >
> > >         I don't enable it consciously, maybe some of the glut* functions do
> > > it. I don't know.
> >
> >
> > Your program works fine for me.
> 
>         Are you using DRI ?, it works fine using software Mesa for me too,
> so maybe it's related to DRI. When using DRI nothing is drawn, just a black
> window.
> 
>         I'm using CVS (five days old) with MGA and kernel 2.4.2-ac3.
> Running at 1600x1200x32bpp (Matrox G400MAX). Any idea?

I just tested it with the MGA driver (current CVS) and software Mesa.
Both were fine.

-Brian