LDD file format

[Travis Cobbs]

I believe that the people extracting data are doing so via a 3D screen-grabber program (a program that intercepts Direct3D and/or OpenGL API calls). Unfortunately, the program (which was free) was discontinued by the company that made it, and so if you don't already have it, you'll have to find someone willing to send you the installer they already downloaded. (Note: I'm not sure if the program's license allows distributing the installer, even though the program was free. If so, please don't take this post as an encouragement for someone else to do something illegal.)