Solving Order
Particle_Forces
External Force
Particle Separate
Create Age&Life
Particle Velocity(input 2) to Pop Solver
Volume Setup
-Droplet
Resize
init Pressure, surfaceindex
Surface SDF from particles
-Re-initialize surface(Smooth Surface for slow speed)
Collision mask
v attribute to vel field
vel to old vel
Solve
-Initialize Density Viscosity Divergence
Volume Velocity(input 3)
-Divergence (adding particle attribute to field)
-Density (copying particle attribute to field)
-Viscosity (copying particle attribute to field)
Collision
-Scaling Collision Vel
Collision Weights Method
-stick on collision
Surface Weight
-Viscosity
Pressure
Particle Updates
Particle Motion
Update Surface
Source(input 4)
kill undersolve
update id
Update Vel
clear temp attr