[cairo] _cairo_color_compute_shorts fails with
FPU set to single precision
spitzak at d2.com
Thu Aug 31 12:53:02 PDT 2006
Yes I agree, f*65536 is correct.
Fabien Costantini wrote:
> ----- Message d'origine ----
> De : Bill Spitzak <spitzak at d2.com>
> >Why not put the clamping and conversion into the same code? This would
> >if (f <= 0) x = 0; else if (f < 1) x = (int)(f*65535); else x = 65535;
> I agree, but wouln't it be better to mult. by 65536 instead of 65536 as
> >if (f <= 0) x = 0; else if (f < 1) x = (int)(f*65536); else x = 65535;
> because otherwise even values very near from 1.0 (like 1.0- 1.e-9) would
> be 65534.
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