ARENA Message Objects
| Object Message | Description |
|---|---|
| ARENAUI Card | ARENAUI Card |
| ARENAUI Button Panel | ARENAUI Button Panel |
| ARENAUI Prompt | ARENAUI Prompt |
| Box | Box Geometry |
| Circle | Circle Geometry |
| Capsule | Capsule Geometry |
| Cone | Cone Geometry |
| Cube (deprecated; don’t use) | Cube (=Box) Geometry (deprecated); Supported for Legacy reasons; Please use Box in new scenes |
| Cylinder | Cylinder Geometry |
| Dodecahedron | Dodecahedron Geometry |
| Entity (generic object) | Entities are the base of all objects in the scene. Entities are containers into which components can be attached. |
| GLTF Model | Load a GLTF model |
| 3D Gaussian Splat | Load 3D Gaussian Splat |
| Image | Display an image on a plane |
| Icosahedron | Icosahedron Geometry |
| Light | A light |
| Line | Draw a line |
| Ocean | Ocean |
| Octahedron | Octahedron Geometry |
| PCD Model | Load a PCD model |
| Plane | Plane Geometry |
| Program | ARENA program data |
| Ring | Ring Geometry |
| Rounded Box | Rounded Box Geometry |
| Scene Options | ARENA scene options |
| Sphere | Sphere Geometry |
| Tetrahedron | Tetrahedron Geometry |
| Text | Display text |
| Thickline | Draw a line that can have a custom width |
| Three.js Scene | Load a Three.js Scene (might be THREE.js version-specific; you can see THREE.js version in the JS console once you open ARENA; using glTF is preferred) |
| Torus | Torus Geometry |
| Torus Knot | Torus Knot Geometry |
| Triangle | Triangle Geometry |
| Videosphere | Videosphere 360 Video |
| Camera | Camera is the pose and arena-user component data representing a user avatar. |
| Event | Events are ephemeral messages used to send user events like mouse movements or controller actions. |
| Hand Left | Hand Left is the left hand metadata pose and controller type of the user avatar. |
| Hand Right | Hand Right is the right hand metadata pose and controller type of the user avatar. |