shear(6D)

shear - shear an image diagonally

As shipped in IRIX 6.5. First release of IRIX 6.5.

NAME
     shear - shear an image diagonally

SYNOPSIS
     shear inimage outimage slope

DESCRIPTION
     shear diagonally shears an image.  If slope is 1.0, the shear will make
     vertical lines into 45 degree diagonal lines.  If slope is 0.5 the left
     edge of the image gets transformed into a line that goes from the lower
     left-hand corner into the middle of the top edge.