Afterglow is a collection of emissive lighting assets and studio environments designed for the Cycles rendering engine. Packaged as a standard Blender asset library, it provides light cages, character cages, and fully customizable room setups. The assets use emissive geometry to produce accurate reflections and soft bounce lighting.

The included studio environments feature mapped lights with extensive shader controls. Users can adjust gradient mapping, move and rotate gradients, and assign custom image inputs or decals to the light sources. The library also includes display cases with adjustable overhead light bars, geometric light shapes for spherical influence, and a specialized Physical Definition material intended to highlight surface curvature on sculpts and 3D scans.