openGL progress

I have managed to get openGL and GLUT / freeglut libraries working in *Netbeans under Linux (ubuntu)

as well as under
*Windows 7 with MS Visual Studio.

next to include tetGen and open VDB libraries, and get some mouse interaction
happening witht he viewing pane.

looks like lots of people are struggling with code "gluLookAt" and "gluPerspective"
https://www.youtube.com/watch?v=33Mz2jt4dH8