ImagickPixel::getColorValueQuantum

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

ImagickPixel::getColorValueQuantum — Gets the quantum value of a color in the ImagickPixel

Descrição

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.

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

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

Exemplos

Exemplo #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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