On Tue, 5 Mar 2002, Jos� Fonseca wrote:
> BTW, I've isolated the problem with the texture locking, it only happens
> when the code between if(mmesa->multitex) { .. } in the _tris is run.
> Don't know why. I've been trying to premult the texture coordinates,
> either within a new _vbtmp template or in the _tris.c file itself, but I'm
> must be doing something wrong because the results are different and none
> is what is should be.
>
> My machine locked hard when running multiarb, but there was no message on
> the sys log.
I think it may have to do with the way the coords are accessed in the
union. With the old code, I had added the w coordinate for the second
texture unit. The Mesa template doesn't support that unless you use ptex
verticies, so I changed the code to reuse the w coord from the primary
texture. The u1 and v1 coords are accessed now as ui[8] and ui[9] (the
ui[] array is used so we get the hardware floating point format), but I'm
not sure if this works now that the union has changed to include different
vertex formats.
--
Leif Delgass
http://www.retinalburn.net
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