~~NOTOC~~
=====Houdini SOP Nodes=====
  * [[vfx:houdini:sop:node:attribute:start|Attribute]] 
  * [[vfx:houdini:sop:node:fluid:start|Fluid]] 
  * [[vfx:houdini:sop:node:groups|Group]]
  * [[vfx:houdini:sop:node:import:start|Import]]
  * [[vfx:houdini:sop:node:manipulate:start|Manipulate]]  
  * [[vfx:houdini:sop:node:nurbs:start|NURBS]]  
  * [[vfx:houdini:sop:node:particle:start|Particle]] / [[vfx:houdini:sop:node:polygon:start|Polygon]] / [[vfx:houdini:sop:node:primitive:primitive_properties|Primitive]]
  * [[vfx:houdini:sop:node:rbd:start|RBD]]
  * [[vfx:houdini:sop:node:utility:start|Utility]]
  * [[vfx:houdini:sop:node:volume:start|Volume]]