SHEAR(6D)SHEAR(6D)NAMEshear - shear an image diagonally
SYNOPSISshear inimage outimage slope
DESCRIPTIONshear 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.
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