Imagick::opaquePaintImage
(PECL imagick 2 >= 2.3.0, PECL imagick 3)
Imagick::opaquePaintImage — Changes the color value of any pixel that matches target
Description
public Imagick::opaquePaintImage ( mixed $target , mixed $fill , float $fuzz , bool $invert [, int $channel = Imagick::CHANNEL_DEFAULT ] ) : bool
Changes any pixel that matches color with the color defined by fill. This method is available if Imagick has been compiled against ImageMagick version 6.3.8 or newer.
Parameters
-
target -
ImagickPixel object or a string containing the color to change
-
fill -
The replacement color
-
fuzz -
The amount of fuzz. For example, set fuzz to 10 and the color red at intensities of 100 and 102 respectively are now interpreted as the same color.
-
invert -
If
truepaints any pixel that does not match the target color. -
channel -
Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channel constants using bitwise operators. Defaults to
Imagick::CHANNEL_DEFAULT. Refer to this list of channel constants
Return Values
Returns true on success.
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https://www.php.net/manual/en/imagick.opaquepaintimage.php