# Imagick::opaquePaintImage

(PECL imagick 2 >= 2.3.0, PECL imagick 3)

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

### 说明

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. 此方法在Imagick基于ImageMagick 6.3.8以上版本编译时可用。

### 参数

`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 `true` paints 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. 缺省为`Imagick::CHANNEL_DEFAULT`. 参考此 通道常数列表

### 返回值

成功时返回 `true`。

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