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Damn Simple PHP Ascii Art Generator
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#!/usr/bin/php -q | |
<?php | |
if(isset($argv[1]) && strlen($argv[1])) { | |
$file = $argv[1]; | |
}else{ | |
echo 'Please Specify a File'; | |
exit(1); | |
} | |
$img = imagecreatefromstring(file_get_contents($file)); | |
list($width, $height) = getimagesize($file); | |
$scale = 10; | |
$chars = array( | |
' ', '\'', '.', ':', | |
'|', 'T', 'X', '0', | |
'#', | |
); | |
$chars = array_reverse($chars); | |
$c_count = count($chars); | |
for($y = 0; $y <= $height - $scale - 1; $y += $scale) { | |
for($x = 0; $x <= $width - ($scale / 2) - 1; $x += ($scale / 2)) { | |
$rgb = imagecolorat($img, $x, $y); | |
$r = (($rgb >> 16) & 0xFF); | |
$g = (($rgb >> 8) & 0xFF); | |
$b = ($rgb & 0xFF); | |
$sat = ($r + $g + $b) / (255 * 3); | |
echo $chars[ (int)( $sat * ($c_count - 1) ) ]; | |
} | |
echo PHP_EOL; | |
} |
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