Re: r300 + NWN

[Roland S. <rsc...@hi...>]

Stephane Marchesin wrote:
> Philipp Klaus Krause wrote:
> 
>> Adam K Kirchhoff schrieb:
>>
>>  
>>
>>> I'm sure this confirms what are already known issues with the r300
>>> driver, but felt it'd be worth posting anyway.  There's definitely
>>> something bizarre going on with textures.  They're much crisper with the
>>> fglrx driver.   
>>
>>
>> To me it looks like the fglrx driver does linear filtering, while r300
>> does nearest filtering.
>>
>>  
>>
> It could be the mipmap selection offset that fglrx applies to textures. 
> There's a setting for this reg on r200 (see the 
> R200_EMIT_PP_TRI_PERF_CNTL reg), it probably applies to r300 too.
That setting doesn't affect mipmap selection - just how the transition 
area from one to another mipmap looks like. You'd only get banding as 
the worst thing possible.
Looks like nearest filtering to me too, and/or no mipmaps (so yes mipmap 
selection offset (LOD setting?) could be an issue there but if so it 
would be ways off).
No idea what's wrong with the inventory there - some issue with 
transparent textures? Strange that not the whole inventory gets affected 
exactly the same way though.

Roland