the 3-D image (still)
RenderRgb(+eye) → R · RenderRgb(−eye) → cyan
the 3-D image as video
30 stereo renders → Gif.Encode - "rendered from your input"
same model, same code - only the viewing angle is animated
The last piece of the thesis: what is a 3-D image but a video rendered from your input? The cube is rendered twice - once per eye, horizontally offset by an eyeSep you choose - and the two views are packed into one image: the left eye drives red, the right eye drives cyan. That's a stereoscopic 3-D image, computed in pure C# on the same rasterizer the mesh and video proofs use. Rotate the eye-pair over angles and the 3-D image becomes 3-D video.
media self-test: 34 KATs passed ✓ · stereo parallax: 12.8% of pixels carry per-eye disparity