getBlendShapeWeight
Get the weight of a BlendShape by its index.
Return
The weight of the BlendShape at the specified index, or null if the index is invalid.
Parameters
index
The index of the BlendShape.
Get the weight of a BlendShape by its name.
Return
The weight of the BlendShape with the specified name, or null if the name is invalid.
Parameters
blendShapeName
The name of the BlendShape.