Earth-textured sphere in the 3-torus, with an infinite lattice of copies visible through the identifications
Raymarching in the 3-torus (E3 quotient) with an earth-textured sphere as the scene object. The periodic identifications create an infinite lattice of earths visible from within the compact flat manifold. Geodesics are straight lines in the Euclidean covering space.
Controls: WASD to rotate, arrow keys to translate.
