I wanted to use create a small game however I'm stuck with terrible performances issues. I tried the FPS demo made by calinou however I got sometime freezes and lag when I run the game.
The demo can be downloaded here https://github.com/Calinou/fps-test
CPU: Intel I7 4700
GPU: Nvidia 765m
OS: Windows 10
AT first I thought it was because my laptop was using the Intel HD 4000 GPU, but even after manually forcing to the nvidia one, the problem is still present.
I have no problem running other games. I'm not sure what can be done to improve the performances. I tried to remove stuff in the scene but even with only the terrain the bug happen.