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Thanks a lot VP! I glad you like!
Yes, I'm not using real-time lighting or shadows. Yes, I did the test with and without reshade and the result was the same, probably the cause of the low performance is due to the model itself. Ok, I'll wait about Robbo's API :) Thank you very much VP, I found it very interesting to use this photogrammetry technique, I think that if we use slightly smaller models with photogrammetry, the engine's performance will be perfect! :)