Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people, just like you, are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
Solved

imagecopymerge png and jpg

Posted on 2010-08-18
2
451 Views
Last Modified: 2012-05-10
could imagecopy merge
combine a
jpeg on the bottom
and a transparent png on the top

what other code do i need than this

imagecopymerge($image,$watermark, $x_pos, $y_pos, 0, 0, $watermark_width, $watermark_height, 100);
0
Comment
Question by:rgb192
2 Comments
 
LVL 109

Accepted Solution

by:
Ray Paseur earned 500 total points
ID: 33470080

<?php // RAY_image_watermark.php
error_reporting(E_ALL);

// LOCATION OF THE IMAGES
$original = 'http://www.LAPRBass.com/RAY_add_watermark_source_image.jpg';
$h2o_mark = 'http://www.LAPRBass.com/RAY_add_watermark_watermark_image.png'; 

// MAN PAGE http://us3.php.net/manual/en/function.imagecreatefrompng.php
$im = ImageCreateFromJPEG($original);
$wm = ImageCreateFromPNG($h2o_mark);

// ADD WATERMARK
imagelogo($im, $wm, imagesx($im), imagesy($im), imagesx($wm), imagesy($wm));

// SHOW THE IMAGE
header('Content-type: image/jpg');
ImageJPEG($im);

// SEE http://us3.php.net/manual/en/function.imagealphablending.php#77085
function imagelogo (&$dst_image, $src_image, $dst_w, $dst_h, $src_w, $src_h) 
{
    ImageAlphaBlending($dst_image,TRUE);
    ImageAlphaBlending($src_image,TRUE);
    ImageCopy($dst_image, $src_image, ($dst_w-$src_w), ($dst_h-$src_h), 0, 0, $src_w, $src_h);
}

Open in new window

0
 

Author Closing Comment

by:rgb192
ID: 33582742
thanks
0

Featured Post

Networking for the Cloud Era

Join Microsoft and Riverbed for a discussion and demonstration of enhancements to SteelConnect:
-One-click orchestration and cloud connectivity in Azure environments
-Tight integration of SD-WAN and WAN optimization capabilities
-Scalability and resiliency equal to a data center

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Generating table dynamically is the most common issue faced by php developers.... So it seems there is a need of an article that explains the basic concept of generating tables dynamically. It just requires a basic knowledge of html and little maths…
Author Note: Since this E-E article was originally written, years ago, formal testing has come into common use in the world of PHP.  PHPUnit (http://en.wikipedia.org/wiki/PHPUnit) and similar technologies have enjoyed wide adoption, making it possib…
Learn how to match and substitute tagged data using PHP regular expressions. Demonstrated on Windows 7, but also applies to other operating systems. Demonstrated technique applies to PHP (all versions) and Firefox, but very similar techniques will w…
The viewer will learn how to dynamically set the form action using jQuery.

789 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question