+
+ cpc => {
+ name => 'Amstrad CPC',
+ rgbmap => [
+ 3 => sub {
+ $_[2] + 3 * ($_[0] + 3 * $_[1]),
+ map { $_ && $_ * 127 + 1 } @_
+ },
+ ],
+ },
+ ansi88 => {
+ name => '88-colour space',
+ rgbmap => [
+ 4 => sub {
+ $_[2] + 4 * ($_[1] + 4 * $_[0]) + 16,
+ map { (0, 139, 205, 255)[$_] } @_
+ },
+ [ map { ($_ + 2 + ($_>0)) * 255/11 } 0 .. 7 ],
+ ],
+ },
+ ansi256 => {
+ name => '256-colour space',
+ rgbmap => [
+ 6 => sub {
+ $_[2] + 6 * ($_[1] + 6 * $_[0]) + 16,
+ map { $_ && $_*40 + 55 } @_
+ },
+ [ map { $_ * 10 + 8 } 0 .. 23 ],
+ ],
+ },