Function sqrt

Source/astcenc_mathlib.h:455–458

* @brief Fast approximation of sqrt(val). * * @param v The input value. * * @return The approximated result. */

 * @return The approximated result.
 */
static inline float sqrt(float v)
{
	return std::sqrt(v);
}

/**
 * @brief Extract mantissa and exponent of a float value.