I am trying to develop an engineering modeling program where all objects are either boxes or rectangels. I decided to use BoxVisual3D but with bigger number of objects, say >1000 I notice significant drop in performance. For curiosity I have installed AB4D
PowerToys and with that library I can insert about 3-5 times more Boxes3D without the drop in performance. I have done some tests e.g. created a fresh project with Helix and tweaked some issues like lights and some other common performance enhancing steps
but significant difference is still noticeable. Does anybody have any idea why and what can be done about it?