SkewRotation

Returns a pixmap with each row of pixels rotated an amount that is proportional to its position.

Syntax

• SkewRotation(pm, a[, b[, d]])

  • pm is a pixmap

  • a and b are integers

  • d is either "h" or "v"

Description

SkewRotation(pm, x, d) returns pm with each row (if d = "h") or column (if d = "v") of pixels rotated trunc(i⋅a/b) pixels, where i is the position of the row or column. If omitted, b defaults to 100 and d to "h".

Examples

SkewRotation(ExampleData("Sally"), 20)

See also

• ScanlineRotation

• CustomScanlineRotation

• RandomScanlineRotation