media visionOS 1 ✓ RCP

Particle​Emitter​Component

Emits configurable particles (fire, sparks, snow, custom) from a RealityKit particle system.

Official Abstract: A component that emits particles.

iOS / iPadOS
18.0
since iOS 18.0
visionOS
1.0
since visionOS 1.0
macOS
15.0
since macOS 15.0

Raw USDA sample and schema notes for ParticleEmitterComponent.

open schema details
  • Add Component menu

    Available directly in Reality Composer Pro and editable in the inspector.

  • ParticleEmitterComponent uses RealityKit.VFXEmitter with a two-tier schema: top-level timing/shape/spawning on currentState, and particle properties inside mainEmitter/spawnedEmitter structs.

    The particle emitter fixture set is large and sparse-authored. The canonical shape is `RealityKit.VFXEmitter` with `currentState`, `mainEmitter`, and `spawnedEmitter`, and the most useful public references are now the schema page plus per-component CSV exports.

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