{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "featureIdAttribute.schema.json",
  "title": "Feature ID Attribute in EXT_instance_features",
  "type": "integer",
  "minimum": 0,
  "description": "An integer value used to construct a string in the format `_FEATURE_ID_<set index>` which is a reference to a key in `EXT_mesh_gpu_instancing.attributes` dictionary (e.g. a value of `0` corresponds to `_FEATURE_ID_0`)."
}