ImagickDraw::arc
(PECL imagick 2, PECL imagick 3)
ImagickDraw::arc — Draws an arc
Beschreibung
float
$sx
,float
$sy
,float
$ex
,float
$ey
,float
$sd
,float
$ed
): bool
Diese Funktion ist bis jetzt nicht dokumentiert. Es steht nur die Liste der Argumente zur Verfügung.
Draws an arc falling within a specified bounding rectangle on the image.
Parameter-Liste
-
sx
-
Starting x ordinate of bounding rectangle
-
sy
-
starting y ordinate of bounding rectangle
-
ex
-
ending x ordinate of bounding rectangle
-
ey
-
ending y ordinate of bounding rectangle
-
sd
-
starting degrees of rotation
-
ed
-
ending degrees of rotation
Rückgabewerte
Es wird kein Wert zurückgegeben.
Beispiele
Beispiel #1 ImagickDraw::arc() example
<?php
function arc($strokeColor, $fillColor, $backgroundColor, $startX, $startY, $endX, $endY, $startAngle, $endAngle) {
//Create a ImagickDraw object to draw into.
$draw = new \ImagickDraw();
$draw->setStrokeWidth(1);
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeWidth(2);
$draw->arc($startX, $startY, $endX, $endY, $startAngle, $endAngle);
//Create an image object which the draw commands can be rendered into
$image = new \Imagick();
$image->newImage(IMAGE_WIDTH, IMAGE_HEIGHT, $backgroundColor);
$image->setImageFormat("png");
//Render the draw commands in the ImagickDraw object
//into the image.
$image->drawImage($draw);
//Send the image to the browser
header("Content-Type: image/png");
echo $image->getImageBlob();
}
?>