--- title: "Epic Games" type: entity tags: ["game-engine", "company", "unreal-engine"] sources: ["unreal-systems-engineer", "unreal-world-builder"] last_updated: 2026-04-30 --- ## Aliases - Epic Games Inc. - Epic ## Definition Epic Games 是全球领先的互动娱乐软件公司,总部位于美国北卡罗来纳州凯瑞(Cary, NC),是 Unreal Engine 游戏引擎的开发商。其产品涵盖 Unreal Engine(虚幻引擎)、Fortnite(堡垒之夜)、Epic Games Store 等。 ## Role in LLM-Wiki-Agent Context Epic Games 为 [[UnrealEngine5]] 提供核心基础设施,是 [[UnrealWorldBuilder]]、 [[UnrealSystemsEngineer]]、 [[UnrealMultiplayerArchitect]]、 [[UnrealTechnicalArtist]] 等 Agent 的技术基础来源。 ## Key Contributions - **Unreal Engine 5**:游戏引擎,提供 World Partition、Nanite、Lumen、Virtual Shadow Maps 等核心技术 - **Nanite**:虚拟化几何系统,处理亿级三角形规模的几何细节 - **World Partition**:开放世界分区管理框架 - **PCG (Procedural Content Generation)**:程序化内容生成系统 - **Unreal Editor**:多用户协作编辑支持(One File Per Actor 模式) ## Connection to Other Entities - [[UnrealEngine5]] ← 产品 ← Epic Games - [[UnrealWorldBuilder]] ← 运行环境 ← [[UnrealEngine5]] ← 引擎提供 ← Epic Games - [[Epic Games]] ← 竞争对手 → Unity Technologies(Unity 引擎开发商) ## Sources - [[unreal-systems-engineer]] - [[unreal-world-builder]]