I’m assuming those headers are just from whatever he based this code on or autogenerated by some sort of Symbian/Nokia IDE/devtools. But also this seems to be a

I’m assuming those headers are just from whatever he based this code on or autogenerated by some sort of Symbian/Nokia IDE/devtools. But also this seems to be a “lite” version of Blender, what makes you think it has nothing to to with Blender?