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OpenGL in PHP
Neophytus writes "Submitted as an entry into the .geek PHP5 tournament a proof of concept openGL implementation in PHP has been released by Peter 'iridium' Waller. The demonstration (download) shows four items being rendered in realtime by PHP at a not unreasonable 59FPS. The author welcomes feedback with practical uses for this technology."
Update: 06/09 01:10 GMT by T : iridiumz0r, author of this entry, adds a link to this informative page responding to a number of comments in the discussion below.
I'm sure others are thinking, like me, "Huh? PHP in a window, not a server-side script?" It took me a couple of moments to figure out how this works, so I figured this could be of some help to others struggling with it.
How to get this download to work in Windows:
1. Unzip the contents of the download to C:\php5
2. Open the C:\php5 directory in Windows Explorer
3. Drag and drop the opengl.php file onto the php-win.exe icon
or
2. Open a Command Prompt
3. C:
4. cd \php5
5. php-win.exe opengl.php
It seemed to me that the DLL paths are hard-coded, so that's why it needs to be in that particular directory.
This actually isn't an "OpenGL implementation". It just calls OpenGL func in win32 environment.
You are way off. This is pure novelty and has nothing to do with "server side" or "web pages," don't be fooled by the presence of PHP. Also, "port of OpenGL" doesn't make much sense -- OpenGL cannot be ported, just implemented, which this does not do. It's just an OpenGL client.
"[A] high IQ is like a Jeep; you will still get stuck, just farther from help!" --Just d' FAQs, c.g.a
Just from reading a few comments, I see people still believe PHP is only server-side. This is all client-side. No server is neccesary. This is just like php-gtk, and the old php_opengl implimentation.
Disconnect and self-destruct, one bullet at a time.
This is a very cool thing heh.. but it isn't to be unexpected, as phpopengl was already made, but this new one looks great as well. But who knows what other things will come out... Look at all of these things that php can do here ,there are a bunch of interesting and very useful mods, and more come out all the time. Also, take a look at that link, it gives you a good idea of what php can do (although there is much more than what is on that page).
I'm the author of this thing. I read slashdot quite regularly and I'm very suprised this found it's way here. In my opinion it is not slashdot worthy. It relies on lots of experimental stuff, and is just generally not up to production standard. It was my mess-around one afternoon when I should have been studying. I entered it into the competition because I wanted to do something different. I chose intentionally not to use PHP-GTK for various reasons. I wanted to start out from scratch and see if I can do everything myself. It was not my intention to do this all 'properly' as such.
Alert and knowledgeable readers will note that this isn't an implementation of OpenGL, but a binding of the OpenGL API into the PHP language.
A PHP *implementation* of OpenGL would be very impressive, indeed! That would imply that all of the 3D math, texture mapping, shading, rasterization, etc was written in OpenGL. Unfortunately, such an implementation would probably be extremely slow and therefore fairly useless. And it would of course still require an dynamically linked C library for framebuffer access.
So -- this is a cute trick, to be sure, but nothing to write home about. The author of the software has already said as much in an earlier comment.