Matter
Parameter reference
The Matter parameter surface — solver first, per-body pages after.
Generated reference (same pipeline as Photon's) — Matter is the reason it exists: eight operators, ~160 parameters, derived from USD Physics schemas. Placeholder subset below.
Matter Solver — Sim page
Prop
Type
Matter Rigid — Body page
Prop
Type
Full table
| Operator | Page | Parameters |
|---|---|---|
| Solver | Sim | substeps, budget, gravity, deterministic, scale |
| Solver | Advanced | broadphase, sleep threshold, CFL target |
| Rigid | Body | density, friction, restitution, shape |
| Fluid | Volume | rest density, viscosity, surface tension |
| Cloth | Shell | stretch, bend, thickness, self-collide |
| Constraint | Joint | type, limits, motor target, stiffness |
| Force | Field | type, strength, falloff, noise |
| Emitter | Rate | rate, speed, lifetime, inherit velocity |
| Out | Channels | transforms, velocities, contacts, ids |