©
This document uses PHP Chinese website manual Release
(PECL imagick 2.0.0)
ImagickPixelIterator::setIteratorRow — Set the pixel iterator row
$row
)本函数还未编写文档,仅有参数列表。
Set the pixel iterator row.
row
成功时返回 TRUE
。
Example #1 ImagickPixelIterator::setIteratorRow()
<?php
function setIteratorRow ( $imagePath ) {
$imagick = new \ Imagick ( realpath ( $imagePath ));
$imageIterator = $imagick -> getPixelRegionIterator ( 200 , 100 , 200 , 200 );
for ( $x = 0 ; $x < 20 ; $x ++) {
$imageIterator -> setIteratorRow ( $x * 5 );
$pixels = $imageIterator -> getCurrentIteratorRow ();
foreach ( $pixels as $pixel ) {
$pixel -> setColor ( "rgba(0, 0, 0, 0)" );
}
$imageIterator -> syncIterator ();
}
header ( "Content-Type: image/jpg" );
echo $imagick ;
}
?>