Use a lighting object with a luminance pass to relight an other object
A set of nodes for building, lighting and rendering voxel grids in nuke, in particular, for fog and cloud generation.
3D Lightning Bolt generator to be used with Higx PointRender
This project contains five gizmos that allow you to ray march/path trace a wide variety of shapes, including fractals, utilizing the GPU.
This BlinkScript Gizmo allows you to perform single-bounce raytracing, only requiring a camera, normals AOV, and HDRI.