ImagickDraw::skewY

(PECL imagick 2, PECL imagick 3)

ImagickDraw::skewY — Skews the current coordinate system in the vertical direction

说明

public ImagickDraw::skewY(float $degrees): bool

警告

本函数还未编写文档，仅有参数列表。

Skews the current coordinate system in the vertical direction.

参数

degrees: degrees to skew

返回值

没有返回值。

示例

示例 #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();
}

?>