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<ImagickDraw::setFillColorImagickDraw::setFillPatternURL>
^ImagickDrawLast updated: Mon, 26 Oct 2026

ImagickDraw::setFillOpacity

(PECL imagick 2, PECL imagick 3)

ImagickDraw::setFillOpacity — Sets the opacity to use when drawing using the fill color or fill texture

Description

public function ImagickDraw::setFillOpacity(float $opacity): bool
Warning

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

Sets the opacity to use when drawing using the fill color or fill texture. Fully opaque is 1.0.

Parameters

opacity

the fill opacity

Return Values

No value is returned.

Examples

Example #1 ImagickDraw::setFillOpacity()

<?php
function setFillOpacity($strokeColor, $fillColor, $backgroundColor) {

    $draw = new \ImagickDraw();

    $draw->setStrokeColor($strokeColor);
    $draw->setFillColor($fillColor);
    $draw->setStrokeOpacity(1);
    $draw->setStrokeWidth(2);

    $draw->rectangle(100, 200, 200, 300);

    $draw->setFillOpacity(0.4);
    $draw->rectangle(300, 200, 400, 300);

    $imagick = new \Imagick();
    $imagick->newImage(500, 500, $backgroundColor);
    $imagick->setImageFormat("png");
    $imagick->drawImage($draw);

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

?>


<ImagickDraw::setFillColorImagickDraw::setFillPatternURL>
^ImagickDrawLast updated: Mon, 26 Oct 2026