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 gizmo allows you to reflect, diffuse, and refract rays using a normals AOV, a camera, and an HDRI, with physically correct rays.