Re: [Mesa-dev] Mesa 3.2 for 3dfx / Windows crash problem on Voodoo 1 / Rush boards

[Brian Paul]

Daryll Strauss wrote:
> 
> On Fri, Feb 04, 2000 at 03:47:05PM +0000, Neal Tringham wrote:
> > FX_grTexCombine_NoLock(GR_TMU1, GR_COMBINE_FUNCTION_ZERO,
> >         GR_COMBINE_FACTOR_NONE, GR_COMBINE_FUNCTION_ZERO,
> >         GR_COMBINE_FACTOR_NONE, FXFALSE,FXFALSE);
> >
> > call for the (LODBlend is false and tmu!=FX_TMU1) case with
> >
> > if (fxMesa->haveTwoTMUs)
> 
> It's a good fix. I added that case to the code after reading a comment
> from Carmack that indicated that leaving the second TMU active, even if
> it wasn't used, could be a serious performance hit. Of course, if you
> only have one TMU, making that call is bad news. Thanks for the
> patch. It should definetly go in. I think it'll help a few of the
> Banshee users as well.

I'll fix this in the Mesa tree and will bring it into the DRI tree
in my next branch.

Thanks, Neal.

-Brian


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