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PyGL3Display

PyGL3Display - 1.9-alpha3

David Griffin (habilain)

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Description

PyGL3Display is a high performance, OpenGL, 2D sprite library for Python/Pygame with a simple API, not too dissimilar to Pygames (There's an API compatible Image object, and Sprites are not too dissimilar). It requires slightly more recent hardware than other libraries, but it is "breaks the Pygame FPS counter" fast*.

License: GPL v2 / v3. Commercial licenses are negotiable - at least on parts which I have copyright on (as I am open to outside contribution).

Requirements: Python, Pygame, PyOpenGL, OpenGL 2.0 compliant system

Main Design:

1. Near optimal performance.

2. Use GPU shaders as much as possible, as Python programs are much more likely to be CPU bound.

3. Clean, easy to use "normal" API, which also has an advanced mode for people who want the absolute maximum in performance and don't mind getting their hands dirty. For normal use, the API should not be any more difficult to use than Pygame.

* "Breaks the Pygame FPS counter" fast: On my Phenom II based system, the text demo, which draws a not inconsiderable amount of text, jumps between 3333.33 FPS and 5000 FPS according to a Pygame clock object. A hand written FPS counter indicates the real FPS is about 4200. On a much older system (Pentium 4), PyGL3Display still manages 666.66 FPS according to Pygame clocks - which again, seems like I'm hitting some accuracy limit in floating points.

Note: Questions, bug reports etc. are all best done through Launchpad, because that way I'll get notified quickly.

Changes

Fixed more bugs - should now be stable, although there is a limit of 16384 sprites at present (and a similar limit for lines) Platformer improved again, still not quite a game Text example is fixed

Links

Home Page: https://launchpad.net/pygl3display
Source: https://launchpad.net/pygl3display

Screenshot


click to view original size

Releases

PyGL3Display - 1.9-alpha3 - Feb 4, 2012
PyGL3Display - 1.9-alpha2 - Jan 18, 2012
PyGL3Display - 1.9-alpha - Jan 17, 2012
PyGL3Display - 1.1 - Sep 22, 2011
PyGL3Display - 1.02 - May 25, 2011
PyGL3Display - 1.0 - May 3, 2011
PyGL3Display - 0.9 - Apr 4, 2011

Pygame.org account Comments

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January 29, 2012 2:14am - Xandar Kablandar - nickname: (eternalcheesecake) - 5/5
This is *exactly* what I've been looking for! Thank you!
May 6, 2011 9:53am - Gummbum - nickname: (gummbum)
TIP: 7-zip 9.20 can handle xz files (7-zip.org). XZ is listed as a supported format.

Right-clicking in Windows Exploder doesn't show "Open with" for 7z, but if you open 7z File Browser and access the archive file it works. Looks like a bug in the installer, not registering the mime type.
May 5, 2011 8:33am - Max Messerich - nickname: (schnappus)
7zip can't open it :(
May 4, 2011 5:36pm - miezebieze - nickname: (mieze)
Well... There are several possibilies:

Get a better OS! (I just love M$ bashing. >:3)

Or last but not least: Look it up on the interwebs. (aka STFW.) (I'm not such a douchey bag: https://duckduckgo.com/?q=.tar.xz+windows (And it seems 7zip can open them too.))
May 4, 2011 2:36pm - Max Messerich - nickname: (schnappus)
I'd love to give it a try, but I can't do anything with the downloaded file.
I'm running Windows 7.
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