Re: Other Quesa concerns/suggestions

[James W. <ja...@fr...>]

Stefan Huber wrote:

> I've tested __FAST_MATH__ is on for floats again (Xcode 2.4.1):
> 
> you are right :
> isfinite and isinf work correctly for std::numeric_limits< float 
>  >::infinity()
> 
> but:
> isnan returns 0 (instead of 1) and isfinite returns 1 (instead of 0) for 
> std::numeric_limits< float >::quiet_NaN()
> 
> It seems that inf works but nan does not.
> 

OK, I have turned off GCC_FAST_MATH.

-- 
   James W. Walker, Innoventive Software LLC
   <http://www.frameforge3d.com/>