[Tekedon]

I have noticed some time ago that when I use my GTX 850m to play buildengine games I have noticeable mouselag. This does not occur if I use my other built in card Intel HD 4600 which is otherwise a shitty card, and it's only on the buildengine.
This is not a framerate problem since I get better FPS with the GTX 850m naturally. It doesn't matter if I play in dosbox or somekind of port, as long as it's a buildengine game I have this lag when aiming.
Anyone else experienced anything like this with mobile cards? It's like it's something specific only to this engine.

My full specs are:

I7 4710hq
8 GB DDR3
Geforce GTX 850m 2GB DDR3
Win 10 home

[The Battlelord]

(Happy New Year everyone! )

Personally, i never had that problem, i 've always ran build engine games on the same Pc/motherboard (i5-3570) and O.S (Win 7 ), with my old Radeon 7770HD (1Gb if i remember), after GTX960, and now GTX980 (both 4Gb)

Ram was 4Gb during the 7770 HD, after that, 8Gb.

[oasiz]

It's likely due to the optimus style integrations, I've seen funky things happen.

Disable vsync/buffering tweaks and everything possible on both and see if that helps. (control panel)

[Tekedon]

oasiz, on 02 January 2019 - 11:54 AM, said:

It's likely due to the optimus style integrations, I've seen funky things happen.

Disable vsync/buffering tweaks and everything possible on both and see if that helps. (control panel)

What is that? Nothing I'm familiar with.

Tried that, didn't work. It's strange, it's not a huge delay but it is noticeable when compared to the Intel HD 4600.

[Tekedon]

Bumping this once. Anyone have any more ideas or suggestions?

[Person of Color]

Try setting "Maximum prerendered frames" to "1" in the Nvidia control panel and use double buffered Vsync.

Don't change that setting globally though, just for eDuke. It'll KILL performance in modern software.