Irrlicht Engine

Thanks for your answer KP84.
I am a bit suprised by what you say because I see in the doc that Irrlicht terrain is using the geomip-mapping algorithm whose goal is to unload the CPU by buffering LOD chunks in graphics memory. Except generating some index buffers dynamically (or even better just ...

Thanks for your answer. Looking at the code, indeed it seems that it is recomputing the terrain each time it moved...

But I can't understand the slowdown when I move the camera instead. It is just moving constantly, flying over the surface looking to the ground... FPS is good at the beginning, good ...

Hi all,


I am also using Irrlicht on Android and have the same problem when I add an animator. However, I don't use any triangle selector because I don't need to manage collisions.

When draw the terrain alone, FPS is quite okay, but when I add an animator, it gets really slow:
animS ...