ImagickPixel::getHSL

(PECL imagick 2.0.0)

ImagickPixel::getHSL — Returns the normalized HSL color of the ImagickPixel object

Beschreibung

array ImagickPixel::getHSL ( void )

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.

Rückgabewerte

Returns the HSL value in an array with the keys "hue", "saturation", and "luminosity". Throws ImagickPixelException on failure.

Beispiele

Beispiel #1 Basic Imagick::getHSL() example

<?php

$color = new ImagickPixel('rgb(90%, 10%, 10%)');

$colorInfo = $color->getHSL();

print_r($colorInfo);

?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

Array
(
    [hue] => 0
    [saturation] => 0.80001220740379
    [luminosity] => 0.50000762951095
)

Anmerkungen

Hinweis:

Available with ImageMagick library version 6.2.9 and higher.