Function sqrt

Source/astcenc_vecmathlib_sse_4.h:875–878

* @brief Return the sqrt of the lanes in the vector. */

 * @brief Return the sqrt of the lanes in the vector.
 */
ASTCENC_SIMD_INLINE vfloat4 sqrt(vfloat4 a)
{
	return vfloat4(_mm_sqrt_ps(a.m));
}

/**
 * @brief Return lanes from @c b if @c cond is set, else @c a.