[SOLVED] Distance calculation

[Leonidas]

There is a length method in the pc.Vec3 class.

Here is an example on how to use it:

Hide objects based on distance from camera

Hi all! I’m working on a small AR visualization of real estate. Our house models have several floors, and we would like to be able to iteratively hide floors (starting from the roof, then top floor, etc) based on where the camera is positioned. So if a user “zooms in” by moving his phone closer to the AR marker, the application should display lower floors. Any pointers on how to achieve this? We already have all the AR stuff implemented and can view the model, so it’s only the occlusion part th…