Open-Source Ray Tracers and Path Tracers

As a follow-up to the previous post, here’re some open source ray/path tracers. Again, no particular order, CPU and GPU powered, static and real-time ones. May be useful for someone looking for even more graphics programming sources of inspiration :goberserk:

The list will be updated from time to time, any additions are welcome.

• Blender 😉 (web, online_src_viewer)
• Peter Shirley’s Weekend Ray Tracing Series (github)
• Mitsuba Physically Based Renderer (github, web)
• Nori (github, web)
• Aras Pranckevičius’s C++/C#/Unity toy path tracer (github, web)
• C-Ray (github)
• Simple Spectral (github)
• Lighthouse2 (github)
• AMD Baikal (github)
• Intel OSPRay (github)
• TheRealMJP’s DXRPathTracer (github)