Re: [x11drv] d3d stencil support

[Jakob Eriksson]

Adam D. Moss wrote:
> Hi!
>
> Oliver Stieber wrote:
> > - if (visual == NULL) {
> > -
> >    /* fallback to a 1 bit stencil (opengl states that at least 
> >
> > 1 bit of stencil must be provided for on of the available 
> > configurations) */
> > -
> >    WARN("Failed to get a visual with at least 8 bits of 
> >
> > stencil\n");
> > -
> >    int dblBuf2[] = 
> >
> > {GLX_RGBA,GLX_DEPTH_SIZE,16,GLX_STENCIL_SIZE,1,GLX_DOUBLEBUFFER,None};
> > -
> > -
> >    wine_tsx11_lock();
> > -
> >    visual = pglXChooseVisual(display, DefaultScreen(display), 
> >
> > dblBuf2);
> > -
> >    wine_tsx11_unlock();
> > -
> >    if (visual == NULL) {
> > -
> >        /* This should only happen if we cannot fidn a match 
> >
> > with a depth size 16 */
> > -
> >        FIXME("Failed to find a suitable visual\n");
> > -
> >    }
> > - }
>
> It's always nice to have a fallback, but in real life I've
> never seen PC hardware (even back to the 90s) which supports
> a 1-bit stencil buffer and not a 8-bit stencil buffer, so
> this may be over-redundant.  (Would be interested in hearing
> of any consumer hardware which only does a 1-bit stencil.)

Sun ELC. Not exactly consumer hardware though.

regards,
Jakob