PHP | Imagick vignetteImage() Function
Last Updated :
26 Aug, 2019
The Imagick::vignetteImage() function is an inbuilt function in PHP which is used to add a vintage filter to the image. This function illustrates or portrait an image which fades into its background without a definite border.
Syntax:
bool Imagick::vignetteImage( $blackPoint, $whitePoint, $x, $y )
Parameters: This function accepts four parameters as mentioned above and described below:
- $blackPoint: This parameter is used to store the value of black point.
- $whitePoint: This parameter is used to store the value of white point.
- $x: This parameter stores the value of the X offset of the ellipse.
- $y: This parameter stores the value of the Y offset of the ellipse.
Return Value: This function returns True on success.
Original Image:
Below program illustrates the Imagick::vignetteImage() function in PHP:
Program:
<?php
$imagick = new Imagick(
$imagick ->vignetteImage(35.6, 11.8, 40, 15);
header( "Content-Type: image/jpg" );
echo $imagick ->getImageBlob();
?>
|
Output:
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Reference: http://php.net/manual/en/imagick.vignetteimage.php
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