Brian Paul wrote:
>
> Keith Whitwell wrote:
> >
> > Brian Paul wrote:
> > >
> > > CVSROOT: /cvsroot/dri
> > > Module name: xc
> > > Repository: xc/xc/lib/GL/mesa/src/drv/tdfx/
> > > Changes by: brianp@usw-pr-cvs1. 01/06/01 09:21:32
> > >
> > > Log message:
> > > removed multipass loop from render tab functions, fixes gloss, spectex, etc
> >
> > The loop should stay -- it may be broken, but it should be fixable -- it's
> > required for iterating over cliprects in the driver.
>
> It's redundant. The multipass clip loop is already done at a higher
> level via the tnl run_render() function. As it was, primitives were
> being rendered 2X times. Apps which did blending, like gloss, were
> showing the problem.
>
> It appears to me that the tdfx_render_vb_*() functions can only be
> called via the tnl->Driver.RenderTabVerts pointer and that pointer
> is only used inside the multipass loop in run_render(). If there's
> another way for the tdfx_render_vb_*() functions to be called then
> we've got a problem to fix.
No, that sounds correct... I just had a braino...
Thanks,
Keith
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