Imagick::setImageBackgroundColor

(PECL imagick 2, PECL imagick 3)

Imagick::setImageBackgroundColor — Sets the image background color

Description

public function Imagick::setImageBackgroundColor(mixed $background): bool

Sets the image background color.

Parameters

background

Return Values

Returns true on success.

Errors/Exceptions

Throws ImagickException on error.

Changelog

Version	Description
PECL imagick 2.1.0	Now allows a string representing the color as the parameter. Previous versions allow only an ImagickPixel object.

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User Contributed Notes 1 note

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-1

mjunaidahmad at outlook dot com ¶

9 years ago

<?php
 $im = new \Imagick();
 /* read image (914x784) */
 
 $im->readImage($_SERVER['DOCUMENT_ROOT']."/path/toimage/".$inputfront);
 
 $im->setImageBackgroundColor(new \ImagickPixel('transparent')); /* this is equal to -background none (in imagemagick command options ) */
 
 /*Control points for the distortion in order to check weather setImageBackgound is working properly*/
 $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/path/where you want to store image/distorted_book.png";
 
 header("Content-Type: image/png");
 $im->writeImage($_SERVER['DOCUMENT_ROOT']."/designerr/public/".$output_front_distort);
?>

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