Korge landing page updated + initial 3D support

  • I have updated Korge landing page to include several samples and to show the latest published version.

    Also I have started a 3D support effort as a library for Korge. Initially it just renders boxes based on the 3d sample for korgw kindly provided by David Akehurst.
    It also provides a 3d stage system, with cameras, and I have started OBJ and DAE loaders to load meshes, cameras and other stuff like skinning information. It will grow separately and will be provided as a Korge library.