ImagickPixel::setColorValueQuantum

ImagickPixel::setColorValueQuantum

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ImagickPixel::setColorValueQuantum — Description

Description

public void ImagickPixel::setColorValueQuantum ( int $color , mixed $value )

Sets the quantum value of a color element of the ImagickPixel.

Warning

This function is currently not documented; only its argument list is available.

Parameters

color

Which color element to set e.g. \Imagick::COLOR_GREEN.

value

The quantum value to set the color element to. This should be a float if ImageMagick was compiled with HDRI otherwise an int in the range 0 to Imagick::getQuantum().

Return Values

Examples

Example #1 ImagickPixel::setColorValueQuantum()

<?php
function setColorValueQuantum() {
    $image = new \Imagick(

    $quantumRange = $image->getQuantumRange(

    $draw = new \ImagickDraw(
    $color = new \ImagickPixel('blue'
    $color->setcolorValueQuantum(\Imagick::COLOR_RED, 128 * $quantumRange['quantumRangeLong'] / 256

    $draw->setstrokewidth(1.0
    $draw->setStrokeColor($color
    $draw->setFillColor($color
    $draw->rectangle(200, 200, 300, 300

    $image->newImage(500, 500, "SteelBlue2"
    $image->setImageFormat("png"

    $image->drawImage($draw

    header("Content-Type: image/png"
    echo $image->getImageBlob(
}

?>

← ImagickPixel::setColorValue

ImagickPixel::setHSL →

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https://secure.php.net/manual/en/imagickpixel.setcolorvaluequantum.php