The eXo music visualization engine is fully hardware accelerated build with OpenGl. It features a 2D procedural texture generation unit and a 3D scene description. The eXo visualizer is a plug-in for iTunes running on Mac OS X.
Here a few interesting facts about the eXo visualizer:
- Uses XML to load description, so itÃ???Ã??Ã?Â¢Ã??Ã?Â¢?Ã??Ã?Â¬Ã??Ã?Â¢?Ã??Ã?Â¢s very flexible
- Has a mathematical parser to evaluate expressions for all behaviors (particles, colors, waveform...)
- Can load 3D shapes in the XML description
- Has a full modular 3D shape synthesizer, really fun to explore!
The visualizer comes with about 40 different scripts that will run randomly. ItÃ???Ã??Ã?Â¢Ã??Ã?Â¢?Ã??Ã?Â¬Ã??Ã?Â¢?Ã??Ã?Â¢s also possible to select them manually through the preference dialog or using keys.
There is more information here http://www.fraktus.com/exo/exo.php and a direct link to the visualizer V1.0 itself is http://www.fraktus.com/exo/eXo.dmg
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Version 1.2.4 is a work in progress but has support for downloading from the Flickr picture database and is Mac Intel compatible. Version 1.2.4 fixes the download of pictures that has been broken because Flickr did change their API.