sorry i try to upload it several time s but i can't here in VBC
the engine is here
https://www.geocities.com/ge3d/engine2.zip
This a 3d game sample with a free direct 3drm library very easy,Shadows,3dfx devices,x models with quake 2 models converter,light,fogs and much more,for more information visit the enginepage
https://come.to/gameengine.