(PECL imagick 2, PECL imagick 3)
ImagickDraw::skewY — Skews the current coordinate system in the vertical direction
$degrees
) : bool本函数还未编写文档，仅有参数列表。
Skews the current coordinate system in the vertical direction.
degreesdegrees to skew
没有返回值。
Example #1 ImagickDraw::skewY() example
<?php
function skewY($strokeColor, $fillColor, $backgroundColor, $fillModifiedColor,
$startX, $startY, $endX, $endY, $skew) {
$draw = new \ImagickDraw();
$draw->setStrokeColor($strokeColor);
$draw->setStrokeWidth(2);
$draw->setFillColor($fillColor);
$draw->rectangle($startX, $startY, $endX, $endY);
$draw->setFillColor($fillModifiedColor);
$draw->skewY($skew);
$draw->rectangle($startX, $startY, $endX, $endY);
$image = new \Imagick();
$image->newImage(500, 500, $backgroundColor);
$image->setImageFormat("png");
$image->drawImage($draw);
header("Content-Type: image/png");
echo $image->getImageBlob();
}
?>