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.
(PECL gmagick >= Unknown)
Gmagick::compositeimage — Composite one image onto another
Composite one image onto another at the specified offset.
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.
The Gmagick object with compositions.
Throws an GmagickException on error.
The second parameter, $COMPOSE, has 3 usable values:1 = the image is displayed normally;2 = the image is displayed on a white background;3 = the image is display in black on a white background;Paul.
Quick script for stamping a small image on a large image#!/usr/bin/php<?php// <wallace@wallacelau.com>//Instantiate a new Gmagick object$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');?>