So, some minor at first glance, but very important changes (links as usual: stilker.sknt.ru)

Today a realize my mistake in render pipeline, i upload vertex buffer each time before render, even content of such buffer does not change (for example: map chunks)
So , instead of 20fps on mobile phones/ office computers i get 60 fps  (typically maximum with ‘vsync’)

Also i wrote UI nodule inst…