(PECL imagick 2.0.0)
Imagick::matteFloodfillImage — Changes the transparency value of a color
$alpha
, float $fuzz
, mixed $bordercolor
, int $x
, int $y
)
Changes the transparency value of any pixel that matches
target and is an immediate neighbor. If the method
FillToBorderMethod is specified, the transparency value
is changed for any neighbor pixel that does not match
the bordercolor member of 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.
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.
Returns TRUE on success.
Throws ImagickException on error.
| Version | Description |
|---|---|
| 2.1.0 | Now allows a string representing the color as the third parameter. Previous versions allow only an ImagickPixel object. |