ImagickPixelIterator::newPixelRegionIterator

(PECL imagick 2.0.0)

ImagickPixelIterator::newPixelRegionIteratorReturns a new pixel iterator

说明

bool ImagickPixelIterator::newPixelRegionIterator ( Imagick $wand , int $x , int $y , int $columns , int $rows )
Warning

本函数还未编写文档,仅有参数列表。

Returns a new pixel iterator.

参数

wand

x

y

columns

rows

返回值

Returns a new ImagickPixelIterator on success; on failure, throws ImagickPixelIteratorException.

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