Columbus Engine

3D experimental rendering engine

Columbus Engine features

RenderGraph based renderer
Reference GPU path tracer
Real-time deferred renderer
Deferred decals
Ray-traced shadows with variable-sized penumbra
Static GI: lightmaps, irradiance volumes
Dynamic GI: Ray Traced first-bounce with irradiance caching and SVGF-ish denoising
RT Reflections (can optionally use irradiance cache)
AgX and ACES (simplified) image formation
TAA with neighbourhood clamping
Bokeh DoF (FFX)
Vignette and Film grain