Show HN: Fio: 3D World editor/game engine – inspired by Radiant and Hammer
Hacker News (score: 45)
Found: March 26, 2026
ID: 3931
Description
Other
Show HN: Fio: 3D World editor/game engine – inspired by Radiant and Hammer
A liminal brush-based CSG editor and game engine with unified (forward) renderer
inspired by Radiant and Worldcraft/Hammer
Compact and lightweight (target: Snapdragon 8CX, OpenGL 3.3)
Real-time lighting with stencil shadows without the need for pre-baked compilation
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