Imagick::paintTransparentImage

(PECL imagick 2.0.0)

Imagick::paintTransparentImage — Changes any pixel that matches color with the color defined by fill

bool Imagick::paintTransparentImage ( mixed $target , float $alpha , float $fuzz )

Внимание

К настоящему времени эта функция еще не была документирована; для ознакомления доступен только список аргументов.

Changes any pixel that matches color with the color defined by fill.

target: Change this target color to specified opacity value within the 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.

В случае успешной работы возвращает TRUE.

Бросает ImagickException при ошибке.

Версия	Описание
2.1.0	Now allows a string representing the color as the first parameter. Previous versions allow only an ImagickPixel object.