Watermark Rotation mark-rot

Rotates the watermark image by degrees according to the value specified.

Valid values are in the range 0359, and rotation is counter-clockwise with 0 (the default) at the top of the watermark image. The watermark will not be zoomed in or out. The rotated watermark may have new height and width, with corners filled with transparent background.

See the API specification for more information about this parameter's value ranges and format.