M*P
发帖数: 6456 | 1 http://blogs.valvesoftware.com/linux/faster-zombies/
After this work, Left 4 Dead 2 is running at 315 FPS on Linux. That the
Linux version runs faster than the Windows version (270.6) seems a little
counter-intuitive, given the greater amount of time we have spent on the
Windows version. However, it does speak to the underlying efficiency of the
kernel and OpenGL. Interestingly, in the process of working with hardware
vendors we also sped up the OpenGL implementation on Windows. Left 4 Dead 2
is now running at 303.4 FPS with that configuration.
Left 4 Dead 2在Windows 7(Direct3D驱动)上的平均FPS为 270.6 FPS。游戏移植版本
一开始在Linux下的FPS仅仅只有6 FPS，在修改游戏更好的配合内核和OpenGL，以及优
化图形驱动后，游戏达到了315 FPS。开发者正在分析为什么OpenGL比Direct3D运行效
率更高。 | f********1
发帖数: 1601 | 2 这个实在很奇怪，l4d2的source engine是用Direct3d做基础的，估计这个linux port
应该是加了层Direct3d到Opengl的转换层，效率应该低才对。
如果它是说老Cs在Linux上跑更快倒是容易理解，毕竟Halflife engine是基于Opengl的
[发表自未名空间手机版 - m.mitbbs.com] |
|
