ImagickDraw::arc
ImagickDraw::arc
(PECL imagick 2.0.0)
ImagickDraw::arc — Draws an arc
Description
bool ImagickDraw::arc ( float $sx , float $sy , float $ex , float $ey , float $sd , float $ed )
Warning
This function is currently not documented; only its argument list is available.
Draws an arc falling within a specified bounding rectangle on the image.
Parameters
sx
Starting x ordinate of bounding rectangle
sy
starting y ordinate of bounding rectangle
ex
ending x ordinate of bounding rectangle
ey
ending y ordinate of bounding rectangle
sd
starting degrees of rotation
ed
ending degrees of rotation
Return Values
No value is returned.
Examples
Example #1 ImagickDraw::arc()
<?php
function arc($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(
}
?>
← ImagickDraw::annotation
ImagickDraw::bezier →
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