(PECL imagick 2.0.0)
Imagick::compositeImage — Composite one image onto another
$composite_object
, int $composite
, int $x
, int $y
[, int $channel = Imagick::CHANNEL_ALL
] )Composite one image onto another at the specified offset.
composite_object
Imagick object which holds the composite image
compose
Composite operator. See Composite Operator Constants
x
The column offset of the composited image
y
The row offset of the composited image
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.
成功时返回 TRUE .