Imagick::paintOpaqueImage
Imagick::pingImage
The Imagick class
PHP Manual

# Imagick::paintTransparentImage

(PECL imagick 2.0.0)

Imagick::paintTransparentImage — Changes any pixel that matches color with the color defined by fill

### Descripción

bool Imagick::paintTransparentImage ( mixed `$target` , float `$alpha` , float `$fuzz` )
Warning

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

Changes any pixel that matches color with the color defined by fill.

### Lista de parámetros

`target`

  Change this target color to specified opacity value within the image.

`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.

### 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 first parameter. Previous versions allow only an ImagickPixel object.

Imagick::paintOpaqueImage
Imagick::pingImage
The Imagick class
PHP Manual