(PECL imagick 2, PECL imagick 3)
ImagickDraw::matte — Paints on the image's opacity channel
public ImagickDraw::matte ( float $x , float $y , int $paintMethod ) : bool
This function is currently not documented; only its argument list is available.
Paints on the image's opacity channel in order to set effected pixels to transparent, to influence the opacity of pixels.
x
x coordinate of the matte
y
y coordinate of the matte
paintMethod
PAINT_ constant
Returns true on success or false on failure.
Example #1 ImagickDraw::matte()
<?php
function matte($strokeColor, $fillColor, $backgroundColor, $paintType) {
$draw = new \ImagickDraw();
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeWidth(2);
$draw->setFontSize(72);
$draw->matte(120, 120, $paintType);
$draw->rectangle(100, 100, 300, 200);
$imagick = new \Imagick();
$imagick->newImage(500, 500, $backgroundColor);
$imagick->setImageFormat("png");
$imagick->drawImage($draw);
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
?>
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https://www.php.net/manual/en/imagickdraw.matte.php