Ripple

Use Ripple to create a ripple-like effect from the center outward (similar to tossing a stone into water).

Amplitude

Controls the height of the ripples. If you choose negative values, the ripples descend beneath the surface.

Mode

Determines the rippling filter used.

Use:	To:
Pond Ripples	Create ripples that move out from the center and zigzag around the center at the same time.
Out from Center	Create very smooth, even ripples.
Around Center	Create ripples that spiral around the center point.