PHP 8.4.0 RC2 available for testing

Imagick::setImageVirtualPixelMethod

(PECL imagick 2, PECL imagick 3)

Imagick::setImageVirtualPixelMethodSets the image virtual pixel method

说明

public Imagick::setImageVirtualPixelMethod(int $method): bool

Sets the image virtual pixel method.

参数

method

返回值

成功时返回 true

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User Contributed Notes 1 note

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3
m dot junaidahmad at outlook dot com
7 years ago
<?php

$im
= new \Imagick();

/* read image (914x784)*/

$im->readImage($_SERVER['DOCUMENT_ROOT']."/pathtoimage/".$inputfront);

$im->setImageBackgroundColor(new \ImagickPixel('transparent')); /* sets backgound to none (transparent) */

$im->setImageVirtualPixelMethod(1); /* this is equal to -virtual-pixel background (in imagemagick) */


/* Control points for the distortion */

$controlPoints = array( 0,0,
280,0,

994,0,
914,50,

994,862,
784,842,

0,862,
110,762);

/* Perform the distortion */
$im->distortImage(\Imagick::DISTORTION_PERSPECTIVE, $controlPoints, true);

/* Ouput the image */
$output_front_distort="Projects/".$userid."/".$projectid."/distorted_book.png";

header("Content-Type: image/png");
$im->writeImage($_SERVER['DOCUMENT_ROOT']."/designerr/public/".$output_front_distort);

?>
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