Michel Dänzer wrote:
> On Fri, 2006-09-22 at 11:14 +0100, Keith Whitwell wrote:
> 
>>Maybe enable for the paths that are well understood and tested, but 
>>where it is still behaving contrary to expectations, leave it disabled. 
>>    I'd say it is behaving as expected in the software mesa cases and 
>>argb8888.
> 
> 
> Our confusion might have to do with the fact I now discovered that the
> hardware drivers only hit argb8888 and a8. :} Software Mesa also hits
> rgb and rgba8888, which the attached patch fixes, so I think all these
> make sense now. *phew*
> 
> 
> On a possibly related note, software Mesa still seems to fail all
> combinations with type GL_HALF_FLOAT_ARB here, apparently there's an
> endianness issue somewhere in there as well.

Using a DRI driver or the xlib driver?  No problems here with the 
later.  I'll look into it if you can provide more info.

-Brian


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