Function float_to_sf16

3rdparty/astcenc/astcenc_mathlib_softfloat.cpp:404–409

convert from native-float to soft-float */

/* convert from native-float to soft-float */
uint16_t float_to_sf16(float p)
{
	if32 i;
	i.f = p;
	return sf32_to_sf16(i.u, SF_NEARESTEVEN);
}

#endif