Color wheel: Difference between revisions
Content added Content deleted
(Added Go) |
Thundergnat (talk | contribs) (→{{header|Perl 6}}: minor teaks, half the run time, same output) |
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sub color-wheel ( $png ) { |
sub color-wheel ( $png ) { |
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^$w .race.map: -> $x { |
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for ^$h -> $y { |
for ^$h -> $y { |
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my $vector = $center - $x - $y*i; |
my $vector = $center - $x - $y*i; |
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when 5/6..1 { $c, 0, $x } |
when 5/6..1 { $c, 0, $x } |
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} |
} |
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( $r, $g, $b ) |
( $r, $g, $b ).map: ((*+$m) * 255).Int |
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}</lang> |
}</lang> |
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