Function fabs

Source/astcenc_mathlib.h:141–144

* @brief SP float absolute value. * * @param v The value to make absolute. * * @return The absolute value. */

 * @return The absolute value.
 */
static inline float fabs(float v)
{
	return std::fabs(v);
}

/**
 * @brief Test if a float value is a nan.