(PECL imagick 2, PECL imagick 3)
ImagickPixel::getHSL — Returns the normalized HSL color of the ImagickPixel object
Returns the normalized HSL color described by the ImagickPixel object, with each of the three values as floating point numbers between 0.0 and 1.0.
У цієї функції немає параметрів.
Returns the HSL value in an array with the keys "hue", "saturation", and "luminosity". Throws ImagickPixelException on failure.
Приклад #1 Basic Imagick::getHSL() example
<?php
$color = new ImagickPixel('rgb(90%, 10%, 10%)');
$colorInfo = $color->getHSL();
print_r($colorInfo);
?>
Поданий вище приклад виведе:
Array ( [hue] => 0 [saturation] => 0.80001220740379 [luminosity] => 0.50000762951095 )
Зауваження:
Available with ImageMagick library version 6.2.9 and higher.