Måns Mattisson has shared a demo of his "little weekend project," which is a 3D renderer created entirely within Unreal Engine 5 using its Widgets system.
The developer explained that the aim is to build a small graphics engine focused on lighting and basic transformations, and he plans to keep developing it until the "math gets too confusing to handle".
Check out more of Måns Mattisson's Unreal Engine experiments, such as his exploration of visual techniques for creating small prototypes and a decal tool inspired by Unreal Engine's foliage system but designed specifically for decal placement:
