(PECL imagick 2.0.0)
ImagickDraw::matte — Paints on the image's opacity channel
$x
, float $y
, int $paintMethod
) : bool本函数还未编写文档，仅有参数列表。
Paints on the image's opacity channel in order to set effected pixels to transparent, to influence the opacity of pixels.
xx coordinate of the matte
yy coordinate of the matte
paintMethodPAINT_ constant
成功时返回 TRUE， 或者在失败时返回 FALSE。
Example #1 ImagickDraw::matte()
<?php
function matte($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();
}
?>