RB leaves
Warning: This method does not prevent intersections, but can reduce them.
*There are the same amount of leaves. Without RB some leaves are hidden behind the wall.
Download ivies
Script
Follow along blend
Tips:
- Set suitable constraint angles
- Don’t forget to add passive RB to collision objects
- Use Mesh collision shape for concave objects (set appropriate sensitivity margin)
- Use vertex groups for particles density and length
- Particles rotation - global Z, normal, normal-tangent
Credits:
Ragdoll in Blender
Scripting for artists
IvyGen, Sapling Tree Gen addons
textures.com
Blender v2.90.2, v2.83.17