7.1

Table Of Contents
671
Description of all Commotion Clip FX
Turbulence EZ
Turbu lence EZ is a simplified version of Tu r b u l e n c e .
Detail -
determines how much detail is in the distortion field; it is similar in function to a focus or sharp-
ness control. Increasing sharpness in the distortion field creates more abrupt transitions between
distorted and unaffected areas of the image.
Scale -
controls how big the distortion field is. Bigger field sizes create bigger distortion areas and
smaller sizes create smaller, busier, more detailed areas of distortion.
Gain -
controls the strength of the distortion field over the target layer. If you think of the distortion field
as a wave pattern, Gain controls the overall amplitude of the wave.
Aspect Ratio -
stretches the distortion field horizontally when positive; negative values stretch the distortion
field vertically.
Position -
controls where in the turbulent noise field the distortion field is centered. Animate this point to
create drifts or eddies.
Mutation Rate -
controls the speed of the distortion fields change over time. Higher numbers create faster
changes.
Mutation Offset -
controls where in the fractal space the distortion, and therefore the texture, is positioned. Use this
control to find a texture you like, then mutate it using Mutation Rate. Mutation Offset can also be
animated for nonlinear mutation effects.