Re: The ddraw tests don't compile with Visual C++ 2005.

[Stefan Dösinger]

Am Sonntag 27 Mai 2007 13:17 schrieb Francois Gouget:
> Visual C++ 2005 does not like the way we compute the infinity and NaN
> values. I've tried replacing the current divisions by zero with
> arithmetic on FLT_MAX (at least for the infinity calculations), but it
> did not like that either.
>
> Does anyone know how to make these calculations portable?
> How does one get at these values on Windows?

Does it like less obvious calculations, like
float one = 1.0;
float zero = 0.0;
float infinity = one / zero;
float nan = zero / zero;

I couldn't find any usable way of getting a NaN and INF, only the test for it 
via isNaNf. The same problem will occur in d3d8 and d3d9 I think.