Construction timelapse

[davide445]

Want to achieve something such as this

The user achieved this effect using for every object a material with opacity based location.
Interested for suggestions to achieve the same effect shortening the design time since doing this for a complex building will be a long work.

[MC_Jut]

Hi there ,

Here’s one Option

Using BP to determine the plane parameter ( see image)

Compare pixel position using a plane to determine the Mask