Imagick::paintTransparentImage
Changes any pixel that matches color with the color defined by fill
WarningThis function has been DEPRECATED as of Imagick 3.4.4. Relying on this function is highly discouraged.
Description
public bool Imagick::paintTransparentImage(mixed $target, float $alpha, float $fuzz)
Parameters
-
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.
Return Values
Returns true on success.
Errors/Exceptions
Throws ImagickException on error.