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Re: New South Wales Golf Club
Posted: March 15th, 2026, 1:22 am
by dwg
Sigh,
Bugger, about all I can say that is printable.
I do not see the problem on a Windows system with Nvidia and no wrapper.
I am not seeing it on Linux (2 systems)
Putting dgVoodoo back onto the machine, I do not see it either.
I will post a question to the DDrawCompat wrapper developer to see if he has any ideas, at best I would like to think it could be corrected with a config change.
Des
Re: New South Wales Golf Club
Posted: March 15th, 2026, 1:38 am
by Colin Jones
On a bus touring Tokyo. Excuse any typos!
I gave a heads up about this on the download page. The effect appeared very late in the design. And around the same time I installed the new wrapper. But this may be a coincidence
It’s similar to the effect of an errant overlapping vert. For the life of me I still can’t find one tho.
Colin.
Re: New South Wales Golf Club
Posted: March 15th, 2026, 2:05 am
by dwg
Ahh so that is what the reference is to. I assume then that the 3rd must be adjacent.
Even on that machine it only occurs in some positions, they can be hard to find, seems I have been landing around the same spot.
I am seeing something unusual on that hole on the hill on the right hand side, there is a white square, related perhaps?
FWIW I just get a colour streak across the screen when in certain positions, if I trace it back it would seem to go through that white square.
I get the square on my Nvidia Desktop, have not been able to get the large object though.
Re: New South Wales Golf Club
Posted: March 15th, 2026, 4:47 am
by Ian Wells
When I first saw the image from Des I thought it was a vert that had been unintendedly dragged from it's actual location and felt great sympathy for Colin having to find it with a 2m DEM.
I opened the course on my All in one with AMD graphics card and there was no problem.
On my laptop with the new wrapper I could see the problem clearly.
As Des says it is very position specific. Moving the ball a small distance in any direction changes the graphic.

- NSW3_1.jpg (988.42 KiB) Viewed 43 times

- NSW3_2.jpg (996.05 KiB) Viewed 43 times
Surely if it was a stray vert it would show on all graphic cards(?), therefore to my simple mind it looks like a problem with the new wrapper.
Good luck.
Ian
Re: New South Wales Golf Club
Posted: March 15th, 2026, 8:16 am
by dwg
I see you are getting that white square as well Ian.
Re: New South Wales Golf Club
Posted: March 15th, 2026, 8:36 am
by dwg
Ian,
Could I get you to try something for me?
Edit the DDrawCompat.ini file. and set VertexFixup = cpu
For example my file has:
# VertexFixup = gpu
VertexFixup = cpu
# ViewportEdgeFix = off
# is the comment character and the entry following it shows the default setting for that setting.
Save it and retest hole 3
Thanks
Des
Re: New South Wales Golf Club
Posted: March 15th, 2026, 12:06 pm
by Ian Wells
Des,
Sorry for the delay, I was having lunch.
When I did what you asked I got this message:

- DDraw.jpg (100.17 KiB) Viewed 4 times
What next?
Ian
Re: New South Wales Golf Club
Posted: March 15th, 2026, 12:22 pm
by Ian Wells
Des,
The white square is a waste bin next to the tee.
I'm off to watch the football, will reply in the morning.
Ian