Question

I want to program in OpenGL in 3D (have a special screen and glasses).

What do I have to do for that?

(options, code, ..?)

Answer 1

I can’t really help you with own experience, but you should find some resources by searching the Internet for “stereoscopic opengl”.

For example, the “Stereoscopic OpenGL Tutorial” on gali-3d.com recommends the following rendering procedure:

An OpenGL application with stereo capabilities must do following things:

1) Set the geometry for the view from left human eye
2) Set the left eye rendering buffers
3) Render the left eye image
4) Clear Z-buffer (if the same Z-buffer for left and right image is used)
5) Set the geometry for the view from right human eye
6) Set the right eye rendering buffers
7) Render the right eye image
8) Swap buffers