虚幻引擎 3

Unreal Engine 3 (UE3) is a computer game engine developed by Epic Games. It is the third generation of the Unreal Engine, designed for DirectX 9-, 10-, and 11-capable PCs, the Xbox 360, the PlayStation 3, and OpenGL-based OSes (Mac OS X, iOS). Its renderer supports many advanced techniques including HDRR, per-pixel lighting, and dynamic shadows, and builds upon the tools available in previous versions of the engine.