[Mesa-dev] [PATCH] st/dri: add a way to force MSAA on with an environment variable

[Ian Romanick]

On 12/10/2012 03:51 PM, Eric Anholt wrote:
> Marek Olšák <maraeo at gmail.com> writes:
>
>> There are 2 ways. I prefer the former:
>>    GALLIUM_MSAA=n
>>    __GL_FSAA_MODE=n
>>
>> Tested with ETQW, which doesn't support MSAA on Linux. This is
>> the only way to get MSAA there.
>
> This sounds like something that would be nice to add as a driconf
> knob.

I like the idea of also accepting __GL_FSAA_MODE... since that's what 
the NVIDIA closed-source driver uses.  The other name probably should 
use a driconf option.