Gmagick::compositeimage

(PECL gmagick >= Unknown)

Gmagick::compositeimage — Composite one image onto another

说明

public Gmagick Gmagick::compositeimage ( Gmagick $source , int $COMPOSE , int $x , int $y )

Composite one image onto another at the specified offset.

参数

source: Gmagick object which holds the composite image
compose: Composite operator.
x: The column offset of the composited image
y: The row offset of the composited image

返回值

The Gmagick object with compositions.

错误/异常

错误时抛出GmagickException.

PHP手册 - N: Composite one image onto another

用户评论:

Paul Janik (08-Sep-2011 02:59)

The second parameter, $COMPOSE, has 3 usable values: 1 = the image is displayed normally; 2 = the image is displayed on a white background; 3 = the image is display in black on a white background; Paul.

wallace Lau kok poh (04-Aug-2011 08:03)

Quick script for stamping a small image on a large image #!/usr/bin/php <?php // <wallace@wallacelau.com> //Instantiate a new Gmagick object $imgMain = new Gmagick('Torso_F.tiff'); // get the image width $width = (int) ($imgMain->getimagewidth() /2) - 150; //Instantiate a barcode img Gmagick object $imgBarcode = new Gmagick('barcode.jpeg'); //stamp the barcode on top of the Main image $imgMain->compositeimage($imgBarcode, 1, $width, 150); //Write the current image at the current state to a file $imgMain->write('withBarcode.tiff'); ?>