Hi there, evaluating upgrade from V5 to V6, and I’m having issues with V6, especially with Make2D drawing. It appears that many lines on screen aren’t visible, but when printed to PDF they are in fact there. See attached images showing difference in screen output between V5 and V6. Additionally, V6 when in wireframe mode doesn’t draw all edges, and has a tendency to “flicker” when the model is rotated. I’m assuming these issues are related to the specific graphic card I’m using? It’s an AMD Firepro V7900, not exactly a slouch, but now showing it’s age… Have these issues been noticed before on the AMD cards? If the issues are related to the graphics card, what would be a good graphics card that wouldn’
Hi Wim, I had additional issues after installing Vray for Rhino demo that caused my system to hang, I ended up uninstalling V6 (and VRAY for Rhino) as a result. No SystemInfo command in V5…
Vendor Name: ATI Technologies Inc.
Render version: 4.5
Shading Language: 4.40
Driver Date: 1-30-2017
Driver Version: 15.201.2401.1010
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 2 GB
Thanks for that information! The drivers were newer than I had feared.
One of our developers has the exact same card and would like to try to reproduce what you are seeing.
Would you be able to post that file that you are using in this example?
Thanks!
Thanks for that file!
I’m a bit confused about the reported issue now, though. When I open that file, there are no curves on any of the layers. From your description and images, I thought that you had problems with curves.
Do you experience any issues with the file as you posted it in that link?
Please describe in detail what the developer has to do to recreate what you are seeing.
Thanks!
Hei Jørgen, Yea - but I’m wondering about things like if a specific projection is selected; is there an issue with just the curves in the file and no surfaces; if there are curves and surfaces, do they all need to be visible; etc…
There are just too many combinations and possibilities and without knowing exactly what one needs to look for, time flies very fast and Jeff has other things on his list…
Hmm, I’m wondering if your issue @acrighton is related to a similar sounding issue I’m seeing with the Mac version and v6, but not v5, on a Mac Pro with AMD cards and 4k display? (see thread below) Issue is not present on a 5k iMac with Nvidia graphics, btw.
On your system, in wireframe mode, is there a difference in sharpness between pure wires, and the wire edges of surfaces?
Hi Wim, Yes, exact same issue. I tried printing to pdf, as similarly, all is good in 2D printed output, no missing lines, and no additional surfaces showing up (black shading randomly appearing as I zoom in/out of the model).