These settings define how the particles will behave in your simulation
| Channel | Explanation |
|---|---|
| General | |
| Resolution | Resolution and Density define the Mass of a particle |
| Gravity | Control the amount of gravitational force |
| Ground Friction | Amount of Friction with the Ground Plane |
| Freeze Threshold | Particles stop drifting if velocity is below this threshold |
| Freeze Min Contacts | Minimal number of contacts a particle must have to stop moving |
| Color Scale | Control how bright the particles are displayed |
| Particle-Interaction | |
| Particle Stiffness/Push-Away | Controls how strong particles push away each other |
| Friction | Amount of friction between individual particles |
| Attraction | Control attraction force between particles |
| Slushiness | Inversely controlls the explosiveness of impacts |
| Constraints | |
| Constraint Stiffness | Controls how strong the connections between particles are |
| Constr. Break Stretch | Maximum amount of stretch until a constraint breaks |
| Constr. Max Length | Maximum search distance for constraint creation |
| Remove Wires | Removing particle strands that look like wires |
| Plasticity | Enables plastic deformation of constraints |
| Relink Threshold | Creates constraints if velocities between particles are below this threshold speed |
| Relink every n-th step | Controls how often recreation of constraints should happen |
| Sleeping | |
| Enable Sleeping | Stationary Particles can become inactive and speed up the simulation |
| Visualize Sleeping | Show sleeping particles as red in the viewport |
| Start Asleep | Controls if all particles should start as sleeping particles |
| Velocity Threshold | Particles have to move below this threshold to become asleep |
| Sleep Delay | Delay in seconds before particles become asleep |
| Allow Sleeping to get moved | Allow sleeping particles to change position |
| Wakeup by Vel Thresh | Wake particles up if faster than this velocity |
| Solver Details | |
| Iterations | More iterations help the solver to more accurately resolve constraints. Done per substep |
| Damping | General dampening |
| Clamp Acceleration | Limit acceleration of particles |
| Clamp Speed | Limit maximum particle speed |
| Initial State Cache File | Create a Initial State Cache or load one from disc |
| Track UVs | Transfer UV information from the emitting geometry to the particles |
| Export Format | Choose export format |
| Enabled | Enable or disable the system |
| Visibility | Control if the simulation is displayed in the viewport |
| Show Extra Params | Show some extra Settings for special Cases |
| Initial Constrain Breakup | |
| Noisy Pre-Breakup | Use a noise to pre-breakup some constraints |
| Noise Scale X,Y,Z | Controls the pre-breakup noise scale |
| Noise Octaves | Controls the pre-breakup noise octaves |
| Noise Roughness | Controls the pre-breakup noise roughness |
| Collider Stick-Behaviour | |
| Stick Weight Map Inital Value | Initial value of the particle stick attribute |
| Visualize Stick Weight Map | particles with stick value over 1.0 will be displayed in green |
| Un-Stick by Vel Thresh | Set stick value to zero when faster than this velocity |