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Low 3D acceleration ViaCAD v14
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calugar.horea  
#1 Posted : Tuesday, August 15, 2023 9:28:49 AM(UTC)
calugar.horea

Rank: Guest

Joined: 8/8/2023(UTC)
Posts: 2
I purchased version 14 of ViaCAD about a week ago.
I used until now version 10 under wine, Ubuntu and was very fast.
Now I had to install windows 10 becouse of registration problems.
So... ViaCAD v14 and v10 are running very slowly under windows 10 on this machine:
Intel Xeon CPU E-1620 v3 @ 3.5GHz 8 processors
16 GB ECC RAM DDR4 2133 MHz
GTX 750 Ti
HDD

Practicly zoom function is very slow and 3D rotate on both verion 10 and 14 under windows.

What should I do ?
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Tim Olson  
#2 Posted : Tuesday, August 22, 2023 10:33:42 AM(UTC)
Tim Olson

Rank: Senior Member

Joined: 2/2/2007(UTC)
Posts: 5,447
United States

Was thanked: 502 time(s) in 353 post(s)
Zoom and repaint performance are directly tied to OpenGL.

If you can see objects draw one at a time, something is not right with your driver and it may be using GDI.

Your machine's specifications (GTX 750 Ti) should handle ViaCAD fairly well. You may want to ensure you have the latest drivers for your GTX 750 Ti. You can download the latest NVIDIA drivers from their official website.


Tim

Edited by user Tuesday, August 22, 2023 10:37:49 AM(UTC)  | Reason: Not specified

Tim Olson
IMSI Design/Encore
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thanks 1 user thanked Tim Olson for this useful post.
MPSchmied on 8/22/2023(UTC)
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