HTrace: World Space Global Illumination URP

A fully dynamic software ray-tracing GI system for URP that supports moving objects, emissive surfaces, sky lighting, and infinite light bounces.

HTrace: World Space Global Illumination URP gives URP projects a world-space indirect lighting workflow for scenes that need more persistent lighting than a purely screen-space solution can provide.

It supports fully dynamic objects, materials, and lights, making it useful for gameplay-driven worlds, large spaces, and scenes where lighting needs to stay believable as the camera moves.

What You Get

Real-time world-space global illumination for dynamic URP scenes.
Moving objects, skinned meshes, materials, and lights can update during gameplay.
Hybrid software ray tracing uses screen-space and world-space data without requiring ray tracing hardware.
Emissive surfaces, point lights, spot lights, and sky lighting can contribute to indirect lighting.
Infinite light bounces are supported through an irradiance cache.
Real-time GPU voxelization helps build world-space tracing data on the fly.
Advanced denoising reduces noise while preserving contact details and normals.

For the full technical feature list, implementation details, and package compatibility notes, see the Unity Asset Store page.