ImagickDraw::bezier
ImagickDraw::bezier
(PECL imagick 2.0.0)
ImagickDraw::bezier — Draws a bezier curve
Description
bool ImagickDraw::bezier ( array $coordinates )
Warning
This function is currently not documented; only its argument list is available.
Draws a bezier curve through a set of points on the image.
Parameters
coordinates
Multidimensional array like array( array( 'x' => 1, 'y' => 2 ), array( 'x' => 3, 'y' => 4 ) )
Return Values
No value is returned.
Examples
Example #1 ImagickDraw::bezier()
<?php
function bezier($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw(
$strokeColor = new \ImagickPixel($strokeColor
$fillColor = new \ImagickPixel($fillColor
$draw->setStrokeOpacity(1
$draw->setStrokeColor($strokeColor
$draw->setFillColor($fillColor
$draw->setStrokeWidth(2
$smoothPointsSet = [
[
['x' => 10.0 * 5, 'y' => 10.0 * 5],
['x' => 30.0 * 5, 'y' => 90.0 * 5],
['x' => 25.0 * 5, 'y' => 10.0 * 5],
['x' => 50.0 * 5, 'y' => 50.0 * 5],
],
[
['x' => 50.0 * 5, 'y' => 50.0 * 5],
['x' => 75.0 * 5, 'y' => 90.0 * 5],
['x' => 70.0 * 5, 'y' => 10.0 * 5],
['x' => 90.0 * 5, 'y' => 40.0 * 5],
],
];
foreach ($smoothPointsSet as $points) {
$draw->bezier($points
}
$disjointPoints = [
[
['x' => 10 * 5, 'y' => 10 * 5],
['x' => 30 * 5, 'y' => 90 * 5],
['x' => 25 * 5, 'y' => 10 * 5],
['x' => 50 * 5, 'y' => 50 * 5],
],
[
['x' => 50 * 5, 'y' => 50 * 5],
['x' => 80 * 5, 'y' => 50 * 5],
['x' => 70 * 5, 'y' => 10 * 5],
['x' => 90 * 5, 'y' => 40 * 5],
]
];
$draw->translate(0, 200
foreach ($disjointPoints as $points) {
$draw->bezier($points
}
//Create an image object which the draw commands can be rendered into
$imagick = new \Imagick(
$imagick->newImage(500, 500, $backgroundColor
$imagick->setImageFormat("png"
//Render the draw commands in the ImagickDraw object
//into the image.
$imagick->drawImage($draw
//Send the image to the browser
header("Content-Type: image/png"
echo $imagick->getImageBlob(
}
?>
← ImagickDraw::arc
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