Imagick::mapImage
Imagick::medianFilterImage
The Imagick class
PHP Manual

# Imagick::matteFloodfillImage

(PECL imagick 2.0.0)

Imagick::matteFloodfillImage — Changes the transparency value of a color

### Descripción

bool Imagick::matteFloodfillImage ( float `$alpha` , float `$fuzz` , mixed `$bordercolor` , int `$x` , int `$y` )
Warning

Esta función no está documentada actualmente, solamente se encuentra disponible la lista de parámetros.

Changes the transparency value of any pixel that matches target and is an immediate neighbor. If the method `FillToBorderMethod` is specified, the transparency value is changed for any neighbor pixel that does not match the bordercolor member of image.

### Lista de parámetros

`alpha`

  The level of transparency: 1.0 is fully opaque and 0.0 is fully transparent.

`fuzz`

  The fuzz member of image defines how much tolerance is acceptable to consider two colors as the same.

`bordercolor`

  An ImagickPixel object or string representing the border color.

`x`

  The starting x coordinate of the operation.

`y`

  The starting y coordinate of the operation.

### Valores retornados

Returns `TRUE` on success.

### Errors/Exceptions

Throws ImagickException on error.

### Registro de cambios

Versión | Descripción
--- | ---
2.1.0 | Now allows a string representing the color as the third parameter. Previous versions allow only an ImagickPixel object.

Imagick::mapImage
Imagick::medianFilterImage
The Imagick class
PHP Manual