80楼#
发布于:2004-07-21 14:47
顶~
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81楼#
发布于:2004-07-30 21:10
EdmundChen 兄在吗?
能回答以下我的哪个问题吗? ________________________________________________________ 回答的好请给分 |
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82楼#
发布于:2004-10-22 23:00
不知道大家注意过没有,在WIN2003服务器版中,安装一个系统自带的“标准VGA图形适配器”的话,不管是什么显卡,都可以支持到65536色1024*786,它所用的驱动是vgapnp.sys
显然,这正是我们所需要的“通用显卡驱动”,然而,它是在WIN2003上运行的,无法(至少我不能)将其拿出来,用在WIN9X之中。 |
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83楼#
发布于:2005-01-06 21:21
举双手赞成
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84楼#
发布于:2005-01-24 21:46
严重同意
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85楼#
发布于:2005-04-07 00:01
I was wondering why you guys would be interested in graphics driver.
Up to date, there\'re only 2 companies does REAL graphics chips for PC, ATi and nVidia. The rest are small and not worth mentioning. I\'ve been with ATI and doing graphics drivers for the Radeon ASICs for 2 years. It\'s the worst nightmare in my career as a driver developer. Decent graphics ASICs are extremely complex. The number of gates in our ASIC is more than what a P4 CPU has. The drivers, MINIPORT, 2D/3D, OGL, DX are huge (more than 350MB of source code and the number keeps growing constantly). Even the 2D code will certainly get you complete lost, not mentioning the D3D, transparency, shader, OGL... Guess it\'s time for me to say bye to graphics. Good luck, --------------------------------- Calvin Guan, Windows DDK MVP Software Engineer, NT Driver ATI Technologies Inc. www.ati.com |
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86楼#
发布于:2005-06-02 10:00
我们公司就做显卡驱动,有几个牛人,要是有谁感兴趣的就和我联系:
lichong@vtron.com 我一开始是做XFree86的驱动,有许多显卡的驱动代码,只可惜大部分的初始化部分用的BIOS(就是在Linux下模拟实模式,执行显卡上的BIOS代码),不过2D加速和3D加速部分可以参考。 要做显卡,需要研究VGA,VESA标准; 要做Linux下的显卡就把XFree86读一遍吧,呵呵,好多代码呢。 要是做Windows下的代码,就读DDK的文档,读DDK的显卡驱动例子,3Dlab的代码注释很全;开发工具是SoftICE,把它搞定了,所有的信息你都可以研究了。 建议读代码的工具是Source Insight. 我们公司正在招这方面的人才,有经验的、想在这个方向发展的就给我发邮件吧,大家交个朋友。 |
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