Imagick::paintTransparentImage
Changes any pixel that matches color with the color defined by fill
Beschreibung
bool Imagick::paintTransparentImage
( mixed $target
, float $alpha
, float $fuzz
)
Parameter-Liste
-
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.
Rückgabewerte
Liefert TRUE bei Erfolg.
Fehler/Exceptions
Wirft ImagickException bei Fehlern.