Ray Portals is an approach to control light propagation in path-based 3d renderers, enabling user-control in physically-based rendering engines.
In this maturation program we developed a demonstrator in Blender Cycle.

Detail of the maturation program

• Project page: https://www.toulouse-tech-transfer.com/…
• Funding: Toulouse Tech Transfer
• Current status: development done, ready for demonstration (contact us if interested).

Promotional video: