Photon Rays Sop

This SOP node generates photons and bounces them through the input geometry.

Both inputs require normals and color point attributes. Input2 must be triangulated faces.


Windows Versions:

Download Plugin (H15.5 Beta) (Windows 10 64bit VC14 Houdini 15.5.523)

Download Example Hip File Hip file showing how to use the plug-in.


A few tests:

simulating a point light


simulating a spot light


spot light video