ImagickPixel::getHSL

(PECL imagick 2.0.0)

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

Descrierea

ImagickPixel::getHSL ( void ) : array

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.

Valorile întoarse

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

Exemple

Example #1 Basic Imagick::getHSL() example

<?php

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

$colorInfo = $color->getHSL();

print_r($colorInfo);

?>

Exemplul de mai sus va afișa:

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

Note

Notă:

Available with ImageMagick library version 6.2.9 and higher.