ImagickPixel::getColorValueQuantum

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ImagickPixel::getColorValueQuantum — Description

Description

public ImagickPixel::getColorValueQuantum ( int $color ) : number

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

Liste de paramètres

Cette fonction ne contient aucun paramètre.

Valeurs de retour

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

Exemples

Exemple #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
        );

?>