Imagick::valid
Imagick::waveImage
The Imagick class
PHP Manual

# Imagick::vignetteImage

(No version information available, might be only in CVS)

Imagick::vignetteImage — Adds vignette filter to the image

### Description

bool Imagick::vignetteImage ( float `$blackPoint` , float `$whitePoint` , int `$x` , int `$y` )
Warning

This function is currently not documented; only its argument list is available.

Adds vignette filter to the image.

### Parameters

`blackPoint`

`whitePoint`

`x`

`y`

### Return Values

Returns `TRUE` on success.

Imagick::valid
Imagick::waveImage
The Imagick class
PHP Manual