Function clamp

Source/astcenc_vecmathlib_rvv_n.h:747–750

* @brief Return the clamped value between min and max. * * It is assumed that neither @c min nor @c max are NaN values. If @c a is NaN * then @c min will be returned for that lane. */

 * then @c min will be returned for that lane.
 */
ASTCENC_SIMD_INLINE vfloat clamp(float minv, float maxv, vfloat a)
{
	return min(max(a, minv), maxv);
}

/**
 * @brief Return a clamped value between 0.0f and 1.0f.