(PECL imagick 2 >= 2.3.0, PECL imagick 3)
ImagickPixel::getColorValueQuantum — Gets the quantum value of a color in the ImagickPixel
Gets the quantum value of a color in the ImagickPixel. Return value is a float if ImageMagick was compiled with HDRI, otherwise an integer.
Questa funzione non contiene parametri.
The quantum value of the color element. Float if ImageMagick was compiled with HDRI, otherwise an int.
Example #1 ImagickPixel::getColorValueQuantum()
<?php
$color = new \ImagickPixel('rgb(128, 5, 255)');
$colorRed = $color->getColorValueQuantum(\Imagick::COLOR_RED);
$colorGreen = $color->getColorValueQuantum(\Imagick::COLOR_GREEN);
$colorBlue = $color->getColorValueQuantum(\Imagick::COLOR_BLUE);
$colorAlpha = $color->getColorValueQuantum(\Imagick::COLOR_ALPHA);
printf(
"Red: %s Green: %s Blue %s Alpha: %s",
$colorRed,
$colorGreen,
$colorBlue,
$colorAlpha
);
?>