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

# Imagick::paintTransparentImage

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

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

### Descrição

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

Esta função não está documentada; somente a lista de argumentos está disponível.

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

### Parâmetros

`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.

### Valor Retornado

Retorna `TRUE` em sucesso.

### Erros

Dispara ImagickException em erro.

### Histórico

Versão | Descrição
--- | ---
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