ImagickDraw::arc

(PECL imagick 2, PECL imagick 3)

ImagickDraw::arcDraws an arc

Description

public ImagickDraw::arc(
    float $sx,
    float $sy,
    float $ex,
    float $ey,
    float $sd,
    float $ed
): bool
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() 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();
}

?>

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