how to set my own scene_extent

[y6216886]

Thanks for your job.
If I train this model with a new dataset, the AABB box might be totally different. and the proposed unpooling strategy won't work.
Thus, my question is, how to set the parameter scene_extent to adapt to my new dataset?

FSGS/scene/gaussian_model.py

Line 405 in a536a64

def proximity(self, scene_extent, N = 3):