This function returns a weave pattern.
S   direction for width of weave.
T   direction for height of weave.
FQ  frequency of weave
FUZ fuzziness of the weave
WID width of weave strands
OS  output for width-wise strands.
OT  output for height-wise strands.

This must be a varying float. The default is s.
This controls the direction of the width of the weave.

This must be a varying float. The default is t.
This controls the direction of the height of the weave.

This must be a float. The default is 8.
This is the frequency of the weave pattern.

This must be a float. The default is .1
This is the fuzziness along the edges of the weave pattern.

This must be a float. The default is .3.
This is the width of the strands in the weave pattern.

This function returns the weave pattern along S.

This function returns the weave pattern along T.