php 한글 메뉴얼 도움말 검색 사이트 Change any pixel that matches color [imagick.paintopaqueimage]

bool Imagick::paintOpaqueImage ( mixed $target , mixed $fill , float $fuzz [, int $channel = Imagick::CHANNEL_ALL ] )

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

target: Change this target color to the fill color within the image. An ImagickPixel object or a string representing the target color.
fill: An ImagickPixel object or a string representing the fill color.
fuzz: The fuzz member of image defines how much tolerance is acceptable to consider two colors as the same.
channel: Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channeltype constants using bitwise operators. Refer to this list of channel constants.

성공시에 TRUE를 반환합니다.

오류시에 ImagickException이 발생합니다.

버전	설명
2.1.0	Now allows a string representing the color as first and second parameter. Previous versions allow only an ImagickPixel object.