Blender Git Loki

use more global external data cache

fix Map Range clamping

remove unused code

prevent recursive node groups

make group defaults work

add Random Float node

remove unnecessarily complex code

remove unused nodes

initial working function groups

new group nodes

initial group input node

bring back Clamp and Map Range nodes

initial Closest Point on Object node

Make Particle Info node a normal function

pass MFContext directly

pass MFParams directly

pass MFMask directly

testing another way to use multi function contexts

fix default node tree

remove other forces, they should be build using Particle functions