Unreal Engine 5 Tutorial - PCG - 16. Scale By Density

In this video we will experiment with another use of the Density noise that we apply to Points - using it to control the Scale of the Points! This is a useful process to link to previously explored concepts such as Distance, make Points get smaller the further away from a given set of Points. This is useful to simulate natural spread and growth of Foliage, the scattering of rocks and stones around larger objects and has a lot benefits for creating gradual fall offs at the edges of areas like Forests. In this video I am using the Synty: Biomes Season 2 Packs for my Foliage example assets. Any of the Biomes make for great experimentation packs for creating low poly but visually interesting environments Available for purchase here: https://syntystore.com/21403934