基于Linux操作系统的三维图形驱动设计
3D Graphics Device Driver Design Based in Linux Operation System
Linux平台下的显示处理由于显卡驱动效率不高，导致三维图形处理一直无法达到Windows平台一样的水平，本文通过引入Gallium3D显卡驱动架构，配合TTM显存管理，实现了三维渲染性能的提升。本文详细介绍了Gallium3D架构的状态处理层，用户态驱动层，系统屏蔽层的功能与原理；介绍了TTM显存管理的主要对象与同步机制；介绍了硬件交互层的函数表以及中断处理机制。
he performance of graphics in Linux operation system which is not high enough compare to Windows operation system results in unsatisfied 3D effects.This paper uses Gallium3D graphic device driver architecture and TTM memory management to achieve the progress of performance.This paper have introduced the function and theory of Gallium3D\
胡怡红、赵林
计算技术、计算机技术
显卡驱动LinuxGallium3D
graphic driverLinuxGallium3D
胡怡红,赵林.基于Linux操作系统的三维图形驱动设计[EB/OL].(2009-12-09)[2025-08-03].http://www.paper.edu.cn/releasepaper/content/200912-244.点此复制
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