本文研究了嵌入式3D引擎的特征，并給出了一個基于構件技術的嵌入式3D引擎ElaDX的設計框架和初步實現。該3D引擎接口規范，使用方便，存儲空間小，具有靈活的可裁減性和可移植性，并和微軟的DirectX保持基本兼容。它針對嵌入式系統設計，并做了許多優化，能滿足各種嵌入式多媒體應用的需要。
關鍵詞：嵌入式系統；3D引擎；構件技術
Research and Design of Component-based 3D Engine? for Embedded Systems CHEN Qing-yang1, MU Chun-di1, CHEN Jian-ping1, CHEN Rong2 (1. The Dept. of Automation, Tsinghua Univ., Beijing, 100084 China; 2. Elastos Inc., Beijing, 100084 China) Abstract: The characteristics of embedded 3D engines are researched and a component-based 3D engine is designed and implemented for embedded systems. The 3D engine has a set of well-defined and user-friendly interfaces with high reducibility and portability. It is compatible with Microsoft DirectX 9 and optimized for embedded systems so that it can fulfill various requirements of embedded multimedia applications.
Key words: Embedded System; 3D Engine; Component Technology