Imagick Image Library
PHP Manual

Imagick::distortImage

(No version information available, might be only in CVS)

Imagick::distortImage — Distorts an image using various distortion methods

Описание

bool Imagick::distortImage ( int $method , array $arguments , bool $bestfit )
Warning

Эта функция является ЭКСПЕРИМЕНТАЛЬНОЙ. Поведение этой функции, ее имя и относящаяся к ней документация могут измениться в последующих версиях PHP без уведомления. Используйте эту функцию на свой страх и риск.

Distorts an image using various distortion methods, by mapping color lookups of the source image to a new destination image usally of the same size as the source image, unless 'bestfit' is set to true. If 'bestfit' is enabled, and distortion allows it, the destination image is adjusted to ensure the whole source 'image' will just fit within the final destination image, which will be sized and offset accordingly. Also in many cases the virtual offset of the source image will be taken into account in the mapping. This functionality is present if Imagick is compiled against ImageMagick 6.3.6 or later.

Список параметров

method

The method of image distortion. See distortion constants

arguments

The arguments for this distortion method

bestfit

Attempt to resize destination to fit distorted source

Возвращаемые значения

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

Примеры

Example#1 Using Imagick::distortImage():

Distort an image and write it to the disk.

<?php

$im 
= new imagick"example.jpg" );

$im->distortImageImagick::DISTORTION_PERSPECTIVE, array( 7,404,304,1244,12385,122100,12385,2100,30 ), true );

$im->writeImage"example_out.jpg" );

?>

Смотрите также


Imagick Image Library
PHP Manual