(rotate) ( seq n -- seq' )

Vocabulary

images.processing.rotation.private

Inputs

seq	an object
n	an object

Outputs

seq'

an object

Definition

USING: combinators images.processing.rotation ;

IN: images.processing.rotation.private

: (rotate) ( seq n -- seq' )
    {
        { 0 [ ] }
        { 90 [ rotate-90 ] }
        { 180 [ rotate-180 ] }
        { 270 [ rotate-270 ] }
        [ unsupported-rotation ]
    } case ;