Imagick::matteFloodfillImage
Changes the transparency value of a color
WarningThis function has been DEPRECATED as of Imagick 3.4.4. Relying on this function is highly discouraged.
Description
public bool Imagick::matteFloodfillImage(
float $alpha
,
float $fuzz
,
mixed $bordercolor
,
int $x
,
int $y
)
Parameters
-
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.
Return Values
Returns true
on success.
Errors/Exceptions
Throws ImagickException on error.