ImagickPixel::getColorValueQuantum

(PECL imagick 2 >= 2.3.0, PECL imagick 3)

ImagickPixel::getColorValueQuantum — Description

Descrierea

public ImagickPixel::getColorValueQuantum ( int $color ) : int|float

Gets the quantum value of a color in the ImagickPixel. Return value is a float if ImageMagick was compiled with HDRI, otherwise an integer.

Parametri

Această funcție nu are parametri.

Valorile întoarse

The quantum value of the color element. Float if ImageMagick was compiled with HDRI, otherwise an int.

Exemple

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
        );

?>

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