ImagickDraw::rotate

(PECL imagick 2, PECL imagick 3)

ImagickDraw::rotate — Applies the specified rotation to the current coordinate space

说明

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

警告

本函数还未编写文档，仅有参数列表。

Applies the specified rotation to the current coordinate space.

参数

degrees: degrees to rotate.

返回值

没有返回值。

示例

示例 #1 ImagickDraw::rotate() example

<?php
function rotate($strokeColor, $fillColor, $backgroundColor, $fillModifiedColor) {
    $draw = new \ImagickDraw();
    $draw->setStrokeColor($strokeColor);
    $draw->setStrokeOpacity(1);
    $draw->setFillColor($fillColor);
    $draw->rectangle(200, 200, 300, 300);
    $draw->setFillColor($fillModifiedColor);
    $draw->rotate(15);
    $draw->rectangle(200, 200, 300, 300);

    $image = new \Imagick();
    $image->newImage(500, 500, $backgroundColor);
    $image->setImageFormat("png");
    $image->drawImage($draw);

    header("Content-Type: image/png");
    echo $image->getImageBlob();
}

?>