Show HN: Real-time raytracing around a black hole https://ift.tt/6TCiFSa

Show HN: Real-time raytracing around a black hole Another visualization that I've been wanting to make for a long time, and is now over the finish line with some agentic assistance. This is actual raytracing inside a curved spacetime, following geodesics given by a (simplified) solution to the field equations. https://ift.tt/zTyNJDj September 30, 2026 at 10:23PM