Imagick::colorFloodfillImage

(PECL imagick 2.0.0)

Imagick::colorFloodfillImage — Changes the color value of any pixel that matches target

bool Imagick::colorFloodfillImage ( mixed $fill , float $fuzz , mixed $bordercolor , int $x , int $y )

Warning

本函数还未编写文档，仅有参数列表。

Changes the color value of any pixel that matches target and is an immediate neighbor.

fill: ImagickPixel object containing the fill 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 for the purposes of the floodfill.
bordercolor: ImagickPixel object containing the border color
x: X start position of the floodfill
y: Y start position of the floodfill

Returns TRUE on success.

Throws ImagickException on error.

版本	说明
2.1.0	Now allows a string representing the color as first and third parameter. Previous versions allow only an ImagickPixel object.