Piping lines and fittings are jagged and rough, especially when zoomed in. Temporary fix is disabling Hardware Acceleration.
Using new HP ZBook with NVIDIA Quadro P3200 video card. 64gb ram, i7-8850H CPU @2.6GHz, 64-bit Windows 10.
Running AutoCAD 2018, all drivers and updates current.
try adjust value of FACETRES and see if helps. thanks
Not sure if this will help but have you tried adjusting your VIEWRES?
Also is that level of detail a detail actually needed? I might see if i could reduce the LOD if its not needed. If its a block pulled from a supplier see if they have a different version of it.
CADnoob
I typically have my FACETRES set to 10, but at any other values the end result is the same. 😕
When i change my visual style no changes occur, obviously with Wireframe the jagged edges go away because it isn't rendering anything.
My VIEWRES is set to max.
My LOD isn't the issue, but TheCADnoob you're right, at this moment of the project I do not need it to be high. There is just something wrong with an AutoCAD setting and I can't figure it out, it's driving me nuts. lol
Thanks for all the suggestions guys.
There are several potential causes including:
If you create a file with just a few of the pipes and valves and position them near 0,0,0 do you still see the problem?
@leeminardi Thanks for the reply and suggestions. The video card and laptop are brand new, IT has checked driver and it's up to date as well.
My coordinates aren't too far away from origin, 6 decimal places (see attachment).
So I did a test, placed pipe, fittings, and equipment CLOSER to the origin... it appears the graphics are better than when they are far out on the projects coordinates.
Graphics aren't great, but a lot better. This is interesting.
Please give the following commands and post the results:
(setq min (getvar "extmin"))
(setq max (getvar "extmax"))
These are the extents of your drawing.
Are the 3D objects SAT or STEP files, etc....? Did they come from a supplier. Some imported 3D objects do not translate well into AutoCAD unless modeled correctly. I would check that first before changing any settings in your program.
Command: (setq min (getvar "extmin"))
(1.40437e+06 759675.0 215.498)
Command: (setq max (getvar "extmax"))
(1.40514e+06 760161.0 479.619)
Try
Your are using 7 of the 15 significant figures of the data precision to position the geometry a million units away from the world origin.
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