Imagick::setSizeOffset
(PECL imagick 2.0.0)
Imagick::setSizeOffset — Sets the size and offset of the Imagick object
說明
bool Imagick::setSizeOffset
( int
$columns
, int $rows
, int $offset
)Sets the size and offset of the Imagick object. Set it before you read a raw image format such as RGB, GRAY, or CMYK. 此方法在Imagick基於ImageMagick 6.2.9以上版本編譯時可用。
參數
-
columns -
The width in pixels.
-
rows -
The height in pixels.
-
offset -
The image offset.
回傳值
成功時回傳 TRUE。
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