(No version information available, might only be in Git)
Description
public void ImagickPixel::setColorValueQuantum ( int $color, mixed $value )
Sets the quantum value of a color element of the ImagickPixel.
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().
Returns:
This function is currently not documented; only its argument list is available.
Examples:
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();
}
?>
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