Hypertrace

Hypertrace

A path tracer for Euclidean, hyperbolic, and spherical space.

Build and run locally · Geometry of the three spaces

Pentagonal and star-patterned planes, square and hexagonal horospheres, and a tiled ball in hyperbolic space.

Hyperbolic space

Geodesic planes, flat horospheres, and a round ball with different intrinsic tilings.

A yellow glass sphere and turquoise cube in front of a tiled reflective backdrop.

Euclidean space

A glass sphere, a diffuse cube, and a partly reflective square-tiled backdrop.

A blue glass ball beside an orange diffuse ball, a bright off-center sun, and a green glowing sphere above a pentagon-tiled floor.

Spherical space

An off-center sun, diffuse and refractive balls, and a glowing landmark on a spherical floor.

A white emitter lights fog around red diffuse, green reflective and blue refractive spheres against darkness.

Euclidean fog

One emitter and three balls: red diffuse, green mirror, and blue glass, surrounded by scattering fog.