This function needs ImageMagick > 6.2.8
In imagickpixel_class.c
#if MagickLibVersion > 0x628
/* {{{ proto array ImagickPixel::getHSL()
Returns the normalized HSL color of the pixel wand in an array with the keys "hue", "saturation", and "luminosity".
*/
ImagickPixel::getHSL
(PECL imagick 2.0.0)
ImagickPixel::getHSL — Returns the normalized HSL color of the ImagickPixel object
설명
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.
반환값
Returns the HSL value in an array with the keys "hue", "saturation", and "luminosity". Throws ImagickPixelException on failure.
예제
Example #1 Basic Imagick::getHSL() example
<?php
$color = new ImagickPixel('rgb(90%, 10%, 10%)');
$colorInfo = $color->getHSL();
print_r($colorInfo);
?>
위 예제의 출력:
Array
(
[hue] => 0
[saturation] => 0.80001220740379
[luminosity] => 0.50000762951095
)
주의
Note:
Available with ImageMagick library version 6.2.9 and higher.
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User Contributed Notes 1 note
rio at rio dot st ¶
14 years ago
