SolarRenderer: Few-Step Generative Reference Rendering

SolarRenderer is a few-step generative reference renderer that converts coarse scene structure — layout, motion and camera specified by game engines or coding agents — into realistic video while following that structure and filling in unspecified appearance. The renderer addresses a gap in existing renderers, which are tied to the representation of a single engine.

Game engines and coding agents can specify the layout, motion, and camera of a scene, yet turning such coarse structure into realistic video requires a renderer that follows the structure and completes the appearance it leaves open. Existing renderers are tied to the representation of one engine, ne