Geosim-RTX

CUDA-based real-time ray marcher for physically-based rendering of geometries in H3 space.

Results

Looks just like a naive solar system from afar

Light doesn't travel in straight path

Spheres rotating appear to be "moving away"

Build

Requirements

• CUDA 11.8 or above && nvcc
• CMake
• make
• gcc
• glm

mkdir build
cd build
cmake ..
make

Reference

Ray-marching Thurston geometries

Non-euclidean virtual reality I: explorations of ℍ3