I found some extra time to work on my 3d studies.
Thus am posting a little update here.
Am still working on the lighting, rendering and materials
I updated the facenormals, lighting, material and render calculations.
It now runs fairly ok. Am still far from satisfied but its getting there.
[Lab] 3D study #04 by Script.it, unless otherwise expressly stated, is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Netherlands License.