Le 23/03/2010 15:24, clipka nous fit lire :

> Apparently, something in the expression
> 
>     (unsigned char) floor (clip(#NaN, 0.0f, 1.0f) * 255.0)
> 
> is compiler-dependent, with Microsoft and Intel compilers returning 0
> but g++ returning 255.

Have you tried to remove "-fastmath" (sp?) from the compilation option ?
It might help on the issue.

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