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Image/ImageMagick

ImagickPixel::getHSL

ImagickPixel::getHSL

(PECL imagick 2.0.0)

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

Description

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.

Return Values

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

Examples

Example #1 Basic Imagick::getHSL() example

<?php $color = new ImagickPixel('rgb(90%, 10%, 10%)' $colorInfo = $color->getHSL( print_r($colorInfo ?>

The above example will output:

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

Notes

Note: Available with ImageMagick library version 6.2.9 and higher.

← ImagickPixel::getColorValueQuantum

ImagickPixel::getIndex →

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https://secure.php.net/manual/en/imagickpixel.gethsl.php