Streaming Model Component

The StreamingModel component represents a single model streamed into your scene. It requires a reference to a StreamController and a source URL. Loading starts automatically when the component is enabled.

Key Inspector Fields

Field	Default	Description
Stream Controller	—	Reference to the scene's StreamController. Required.
Source Url	—	URL of the XRG model to stream.
Light Probe Usage	false	Enable Unity light probe sampling.
Custom Materials	false	Override default materials with your own opaque/transparent materials.
Quality Priority	1	Prioritize this model's quality relative to others in the scene.

Animation Fields

Field	Default	Description
Animation Mode	Auto	Which animation system to use. See Animated GLB Models and VRM Avatar Streaming.
Custom Animator Controller	—	RuntimeAnimatorController for Mecanim animation.
Auto Play Loop	true	Auto-play embedded clips. Disabled automatically when a custom controller is set.

VRM Settings

Only take effect on VRM avatars:

Field	Default	Description
Enable Spring Bones	false	Enable spring bone physics (hair, clothing).
Enable Look At	false	Enable eye tracking.
Look At Target	—	Transform the avatar's eyes follow.

For full VRM settings (physics multipliers, override options), see USAGE_VRM_STREAMING.md in the SDK package.

Callbacks

streamingModel.SetLoadedCallback(() => Debug.Log("Ready!"));
streamingModel.SetLoadFailedCallback(ex => Debug.LogError(ex.Message));

Scene Preview

The StreamingModelPreview component renders a lightweight preview in the Scene View while in Edit Mode. Toggle it on/off in the Inspector.