Apple Shake 4 - Manual (Page 817)

Chapter 27 Warping and Morphing Images 817
The following examples are on a grid. By modifying x and y, you specify from what
pixel the information is pulled. For example, x+5, y+5 shifts the image left and down by
5 pixels.
Expr Value
xExpr x
yExpr y
Expr Value
xExpr x+3*sin(y/10)
yExpr y+3*sin(x/10)