amariani 4,881 Posted September 11, 2018 Quick question, how or why is it that some planes make the frame rate go down to a crawl? Share this post Link to post Share on other sites
+daddyairplanes 10,234 Posted September 11, 2018 first guess is high poly models. number of aircraft is another possibility as both screenshots seem to be WW2 based, and i will guess you have large formations going. could you list some of the aircraft (other than B-17 in the second pic) Share this post Link to post Share on other sites
+baffmeister 1,205 Posted September 11, 2018 If the model was built without distance Lods, that could cause frame rate issues as well. Share this post Link to post Share on other sites
amariani 4,881 Posted September 11, 2018 10 hours ago, daddyairplanes said: first guess is high poly models. number of aircraft is another possibility as both screenshots seem to be WW2 based, and i will guess you have large formations going. could you list some of the aircraft (other than B-17 in the second pic) Off the top of my head: B-17's, A-Team's P-38's, YAP's P-51B's & P-47 bubble tops. Share this post Link to post Share on other sites
+guuruu 5,909 Posted September 11, 2018 Also hi-res skins can be cause. Share this post Link to post Share on other sites
Wrench 9,846 Posted September 11, 2018 not fully optimized Lod0001 can add to the load as well. Lack of distance lods has always been a major issue For our (Veltro and my) try these numbers in the main ini: B-17F: [LOD001] Filename=B-17F.LOD Distance=1500 [LOD002] Filename=B-17FLP1.LOD Distance=2500 [LOD003] Filename=B-17FLP2.lod Distance=8000 B-17G: [LOD001] Filename=B-17G.LOD Distance=1500 [LOD002] Filename=B-17GLP1.LOD Distance=2500 [LOD003] Filename=B-17GLP2.lod Distance=8000 see if that makes a difference. If not, revert to the originals 3 1 Share this post Link to post Share on other sites
Heck 496 Posted September 12, 2018 I know people don't like to do it, but with all WW2 multi-engine bombers, I turn off the exhaust effects. I never liked most, anyway, too heavy, and it does help me with frame rates. I also used Wrench's trick of changing the distance at which the different LODS appear. Share this post Link to post Share on other sites
+dtmdragon 2,703 Posted September 12, 2018 (edited) I found a big slow down was caused by all the tracers in the air from all the gun turrets of a large bomber formation. I had a good FPS increase by re-sizing all the tracer.tga textures 3 or 4 times smaller to 30x30. Visually it doesn't make any difference. Also try reverting to stock TW tracer smoke effects if you have a modded one. Also do this as again it worked for me: https://combatace.com/forums/topic/84199-frame-rate-tweak-for-nvidia-users/ Edited September 12, 2018 by dtmdragon 1 Share this post Link to post Share on other sites