Totally geodesic planes in $H^2 \times E$, including vertical, horizontal, and mixed surfaces
Raymarching in H2 x E showing various geodesic planes. In this product geometry, totally geodesic surfaces include vertical planes (H2 slices), horizontal planes (E slices), and mixed surfaces. The hyperbolic factor uses the Minkowski inner product for distance calculations.
Controls: WASD to rotate, arrow keys to translate.
