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Imagick::paintFloodfillImage

(PECL imagick 2 >= 2.1.0, PECL imagick 3)

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

警告

此函數在 Imagick 3.4.4 中被 廢棄，強烈建議不要應用此函數。

說(shuō)明

public Imagick::paintFloodfillImage(
    mixed $fill,
    float $fuzz,
    mixed $bordercolor,
    int $x,
    int $y,
    int $channel = Imagick::CHANNEL_DEFAULT
): bool

Changes the color value of any pixel that matches target and is an immediate neighbor. As of ImageMagick 6.3.8 this method has been deprecated and Imagick::floodfillPaintImage() should be used instead.

參數

fill

ImagickPixel object or a string 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 or a string containing the border color

x

X start position of the floodfill

y

Y start position of the floodfill

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. 缺省為Imagick::CHANNEL_DEFAULT. 參考此 通道常數列表

返回值

成功時(shí)返回 true。

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