Filter Factory Plugin Information:

FILENAME: NPOLCHCK.8BF

CATEGORY: 
Neology

TITLE:    
Polar checkers

COPYRIGHT:
Copyright ) 1996-7 by Werner D. Streidt
100526.16@compuserve.com

AUTHOR:   
Werner D. Streidt

Map 0: [Map 0:]
Map 1: [Map 1:]
Map 2: [Map 2:]
Map 3: [Map 3:]

Control 0: [Cell width]
Control 1: [Control 1:]
Control 2: [Control 2:]
Control 3: [Control 3:]
Control 4: [Control 4:]
Control 5: [Control 5:]
Control 6: [Control 6:]
Control 7: [Alpha toggle]

R=
(!((m %( ctl(0)*2)) < ctl(0) ) ^ (((d+512) % (ctl(0)*2) ) < ctl(0) ))?c:255-c

G=
(!((m %( ctl(0)*2)) < ctl(0) ) ^ (((d+512) % (ctl(0)*2) ) < ctl(0) ))?c:255-c

B=
(!((m %( ctl(0)*2)) < ctl(0) ) ^ (((d+512) % (ctl(0)*2) ) < ctl(0) ))?c:255-c

A=
ctl(7)>127?a:255