Legacy ImageMagick Discussions Archive

I tried to run your script on my server, it didn't work but maybe I set it up wrong, I saved the first block of code as index.php and put it in a folder and then the second block as viewer_001.php. The other guy who tested it had a problem with it the first time. The next day it did. We never figur...

By coincidence a WebTV user asked me about making an online PDF converter using Imagick just the other day. The full discussion is here: http://eclecticdjs.com/forum/viewtopic.php?f=15&t=897 What I came up with doesn't use imageWrite(). Instead it uses header('Content-Type: image/png'); and echo...

Thanks. That is a very different approach that never occurred to me. I never got used to command line syntax so it'll take me a while to test it. It might fix another problem I had. A earlier version would make a swirly with a transparent background: http://eclecticdjs.com/mike/temp/11/04/ani_circle...

The code at the bottom of this post was used to create this image: http://eclecticdjs.com/mike/temp/11/04/logo.gif I wanted to have another option besides swirl: Reflect. Reflect would take each frame, flop it and append it to the original so the colors would radiate from the center instead of go in...

You could have the images in an array. Your if statement would load them into the array in the order that you want. $images = array("1.jpg", "2.jpg", "3.jpg"); foreach($images as $temp)     {     $image->readImage("$temp");      } $image->resetIterator(); $ima...

Just for fun - <?php $file = "ani_circle_001.gif"; $w = 200; $h = 100; $delay = 10; $deg = -360; ### First make a rainbow line  # new imagick object $img1 = new Imagick(); # some gradients $img1->newPseudoImage( 10, 100, 'gradient:red-orange' ); $img1->newPseudoImage( 10, 100, 'gradient:or...

The error message is because you have a mix of GD and Imagick. You first create a GD resource then you try and use that resource with Imagick. There were some other problems but that is the big one. The following code uses only Imagick and assumes that the font is in the same directory. <?php # vari...

Here is another example <?php # path to font $font = "../../fonts/lokicola.ttf"; # text of annotation $text = "DJ Mike"; # bgcolor $bg = "#fad888"; # font size $fontsize = 100; # path to fill image $pattern = new Imagick( '../../images/marb015.jpg' ); # offset to adjust...

That was new to me. Here is how it works: <?php /* new imagick object */ $image = new Imagick(); /* a new pseudoimage with gradient */ $image->newPseudoImage( 100, 100, "radial-gradient:red-blue" ); /* set the image format to png */ $image->setImageFormat("png"); /* output to bro...

I have not modified the scripts yet but I thought this other example was nice. I knew that my multi-color shirt wouldn't make a good 3D effect but the illusion of my hand standing out of the rest of the image is pretty convening. I changed the $gray divisor to 100 to make the hand less exaggerated a...

Thanks for the tips. I don't know C but I can follow almost all of it and I copied to study later.

I remember not being able to get skewX or skewY to work. I went back to my notes and tried moving them up to before ImagickDraw::rectangle and then they worked. ImagickDraw::skewX http://eclecticdjs.com/mike/tutorials/php/imagemagick/examples_07/skewx.php ImagickDraw::skewY http://eclecticdjs.com/mi...

Mike, I think the reason that this script uses so much ram and takes a long time is because you don't need to use pixel iterators at all because you aren't modifying the source image like you do in the ripple example. In fact, you don't actually use the iterators other than to find which row you ar...

Turn an image into a 3D landscape. Each pixel is turned into a line with it's height proportional to it's grayscale value.

The ImagickPixelIterator class Example #2: 3D Landscape
http://eclecticdjs.com/mike/tutorials/p ... dscape.php