How want to apply a vignette effect to an image using PHP with ImageMagik. I found this function but I'm not 开发者_如何学JAVAsure how to use it.
Imagick::vignetteImage
Thanks for your help!
Correct answer: read the docs.
Assuming you have the correct version of Image Magick and the PHP library installed:
<?php
    $image = new Imagick();
    $image->readImage($in);
    $image->vignetteImage ( float $blackPoint , float $whitePoint , int $x , int $y )
    $image->writeImage($out);
?>
 
         
                                         
                                         
                                         
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