Returns the seed value of the internal Perlin-noise modules that
are used to displace the input values.
@returns The seed value.
Internally, there are three module::Perlin noise modules
that displace the input value; one for the @a x, one for the @a y,
and one for the @a z coordinate.
Returns the seed value of the internal Perlin-noise modules that are used to displace the input values.
@returns The seed value.
Internally, there are three module::Perlin noise modules that displace the input value; one for the @a x, one for the @a y, and one for the @a z coordinate.