This isn't really much to look at right now but there's a chance it could help get someone else moving along.

Here's what's been happening so far:

It all started with code that draws the classic opengl teapot but using a dynamically loaded (on every frame) vertex and pixel shader. The currently deployed shaders make the teapot look kind of cartoony.

!LispGLShaders/raw/master/toon-teapot.png!

Then I worked out a very primitive mesh exporter for blender (bmesh.py) that turns triangle meshes into s-expressions that are loaded in by the code in mesh.lisp. I exported the model I built for tbtanks (the 1MonthLispGame repository) and applied the same toon-shader.

!LispGLShaders/raw/master/tbtank-model.png!

Then I wanted to do texture mapping. After much pain with trying to use lispbuilder-sdl-image with cl-opengl's glut, I gave up and went completely to an sdl managed environment. This is probably a better move (for me) in the long run since sdl does so much to make this sort of thing more pleasant. I finally got images loading and went to generate texture coordinates but was too lazy to update bmesh.py so I just used the vertex normals (I already had those) as texture coordinates and presto! An environment mapped (ish) apple! Good times.

!LispGLShaders/raw/master/environ-apple.png!