【求助】【灌水】百思不得其解

Brylowski
Administrator
  
USA
493 Posts
  Posted - February 07 2004 :  22:05:15         
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  Dump the ATI card.
  
Seriously, I've never seen an ATI card I liked, and I probably never will. The best ATI ever did at a decent CAD level graphics card, are the Fire cards, and they had to buy the product line from someone else to even get that far.
  
Get a cheap NVIDIA card, and you'll be much happier.
  
Until then, you might try cycling through the all the options in your General - Display preference.  
Get a cheap NVIDIA card, and you'll be much happier.
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Phil Brylowski
Cimatron Technologies
   
  我从CIMTRON官方论坛上看到一个讨论显卡的帖子.作者是cimatron的工程师.这段话的大概意思是:ATI的显卡中,合适CAD/CAM使用的一款是Fire系列.但它属于价格昂贵的专业显卡,除了这个系列,这个工程师还没找到一块合适cimatron的ATI显卡.使用一块很普通的N卡,也可以带来很多的方便."Get a cheap NVIDIA card, and you'll be much happier."我估计指的是TNT2之类的老古董也可以吧?(个人猜想,我公司也有一块老机器,使用的也就是TNT2,运行E5没问题.)如果依旧需要使用A卡,工程师说:需要在General - Display preference中把各个选项都好好琢磨一番,可能有助于问题的解决.
另外,从我个人的体会看,我一直推荐在工作的时候使用N卡.甚至现在的垃圾fx5200,或许在和ATI的9000/9100/9200对比中,至少cimatron软件中的运行,5200还是能够略高一筹.

还有一个帖子,不知道能不能帮到你.
Author  Topic     
Dan Branch
Administrator
It might be possible to potentially improve your graphics performance by editing a text file. In the Cimatron directories there is a file called openGLsetup.dat. In this file we specify those graphics cards that do not properly handle one of the Open GL commands - Copy Pixels. Symptoms of this problem are geometry that stays picked (green) a lot and poor drafting performance. So we ask the system to disable the Copy Pixels command, and this improves the performance.
If you have these symptoms, you can add your card to the list. Follow this procedure.
  
1. In the Cimatron_E_files directory find the file Elite_log_{username}.log. Open it in notepad and find the openGL information. This is 4 lines of text, indented in from the left side a bit. Scroll down though the file, it usually very near the top. You'll find it easily.
2. In the CimatronE/it/dat directory find the file OpenGlsetup.dat. Open this with notepad.
3. See how the openglsetup file is a list of several graphics cards. If yours is not among them, use the "vendor" and "renderer" lines from the Elite log file (these are the first 2 of the 4 lines) to add a new single line into the openglsetup file. Basically you are adding your card to the list.
Example:
My file shows this openGL information-
Vendor : 3Dlabs
Renderer : GLINT R3 PT
GL-Version : 1.1.28 PT
Extension : GL_EXT_bgra G.....
  
So my line in the openGlsetup.dat should look like this-
3Dlabs GLINT R3 PT
  
4. The second line you enter should be the same as all the other entries in file - DISABLE_COPY_PIXELS_COMMAND.
  
  mryjw兄能看懂吗?我现在用的手提,没装E5.明天去公司,我按照上面的提示,逐条找一下这个文件,再和你探讨.