2-5 curtain colors; close tones read as fabric, contrasting tones as light ribbons

base background color

0 = waves over the section's own background

ripple speed; low = serene

number of wave curtains

wave height; higher = dramatic swells

wave count across the width; lower = broad swells

tilt of the whole wave field

curtain edge blur; lower = crisp lines

specular highlight along each wave crest; high = glossy

film grain amount