Cool project. Here are screenshots of all the LDraw-compatible programs I could find as of about two years ago, all displaying the same model:
http://anoved.net/2010/01/ldraw-line-endings/
I don't think my list includes anything that isn't already on your list, but feel free to use any of the screenshots if you'd like.
The original site seems to be down at the moment, but a person named Andy Lynch wrote a simple LDraw renderer in Processing. I posted some screenshots here:
http://anoved.net/2010/01/setting-up-and...aw-viewer/
http://anoved.net/2010/01/ldraw-line-endings/
I don't think my list includes anything that isn't already on your list, but feel free to use any of the screenshots if you'd like.
The original site seems to be down at the moment, but a person named Andy Lynch wrote a simple LDraw renderer in Processing. I posted some screenshots here:
http://anoved.net/2010/01/setting-up-and...aw-viewer/