API reference
API reference
Select your platform
No SDKs available
No versions available

IMeshWeightsProvider Interface

Interface to define a custom blendshape weights provider for a skinned mesh.
Implement this interface if you wish to store the blendshape weights in a separate components for processing via IMeshWeightsProvider.UpdateWeights(OVRFaceExpressions) and later retrieval via GetWeightValue(int, out float).

Member Functions

Updates the weights value, passed in from a OVRFaceExpressions instance.
You may use to possibly store incoming weights for later modification.
Parameters
faceExpressions
OVRFaceExpressions instance.
Obtains a weight value for a given blendshape index; return a boolean based on if the call was successful or not.
Use this to obtain the weight value from a provider after IMeshWeightsProvider.UpdateWeights(OVRFaceExpressions) was called.
Parameters
blendshapeIndex
Blendshape index on skinned mesh renderer.
weightValue
Output weight value.
Returns
True if successful, false if not.
Did you find this page helpful?
Thumbs up icon
Thumbs down icon
Nav Logo
Virtual reality / Meta Horizon
Virtual reality / Meta Horizon
Virtual reality / Meta Horizon
English (US)
© 2025 Meta