read())
{
if (preg_match('!^p.*\.jpg$!', $file))
$paths[] = $file;
}
$d->close();
$img = $paths[array_rand($paths)];
/* The original image is the average colors */
$average = new Imagick( $img );
/* Reduce the amount of colors to 10 */
$average->quantizeImage( 1, Imagick::COLORSPACE_RGB, 0, false, false );
//header( "Content-Type: image/jpeg" ); echo $average; exit;
/* Only save one pixel of each color */
$average->uniqueImageColors();
function getPixColors(Imagick $im)
{
/* Get ImagickPixelIterator */
$it = $im->getPixelIterator();
/* Reset the iterator to begin */
$it->resetIterator();
$colors = array();
/* Loop trough rows */
while( $row = $it->getNextIteratorRow() )
{
/* Loop trough columns */
foreach ( $row as $pixel )
{
$colors[] = $pixel->getHSL();
}
}
return $colors;
}
$colors = getPixColors($average);
function getHSL($color, $brightness = 0)
{
if ($brightness != 0)
{
$color['luminosity'] += ($brightness / 100);
}
return 'hsl('.round($color['hue']*360).', '.round($color['saturation']*100).'%, '.round($color['luminosity']*100).'%)';
}
$i = ceil(count($colors) / 2);
if ($i < 0)
$i = 0;
if ($i > count($colors))
$i = count($colors) - 1;
echo '';
echo 'HSL powered ('.$img.')
';
echo '
.')
';
echo '
Couleurs utilisées :
';
foreach ($colors as $k=>$c)
{
echo ''.$k.' ';
}
echo '
Couleurs +25% :
';
foreach ($colors as $k=>$c)
{
echo ''.$k.' ';
}
echo '
Couleurs -25% :
';
foreach ($colors as $k=>$c)
{
echo ''.$k.' ';
}
?>