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

Descripción

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

Esta función es EXPERIMENTAL. Esto significa que el comportamiento de esta función, el nombre de esta función y en definitiva TODO lo documentado sobre esta función, puede cambiar en una futura version de PHP SIN AVISO. La advertencia queda hecha, y utilizar esta extensión queda bajo su propia responsabilidad.

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.

Lista de parámetros

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

Valores retornados

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

Ejemplos

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" );

?>

Ver también


Imagick Image Library
PHP Manual