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/***************************************************/ /* Image Engineer script */ /* FitAlpha2 */ /* by Simon Edwards */ /* Creates an spherical alpha channel for an image */ /***************************************************/ Options results signal on error /* Setup a place for errors to go */ if arg()==0 then exit project_info arg(1) WIDTH width=RESULT project_info arg(1) HEIGHT height=RESULT TYPE 8BIT 'OPEN IE:alpha/Spherical2.alpha' alphachannel=result SCALE alphachannel width height BEST newalpha=result CLOSE alphachannel MARK arg(1) PRIMARY MARK newalpha ALPHA exit /*******************************************************************/ /* This is where control goes when an error code is returned by IE */ /* It puts up a message saying what happened and on which line */ /*******************************************************************/ error: if RC=5 then do /* Did the user just cancel us? */ IE_TO_FRONT LAST_ERROR 'REQUEST "'||RESULT||'"' exit end else do IE_TO_FRONT LAST_ERROR 'REQUEST "Error detected!!!'||D2C(10)||'Image Engineer error message is as follows'||D2C(10)||result||D2C(10)||'Script failed on line '||SIGL||'"' 'Doh!' exit end