{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "buffer.schema.json", "title": "Buffer", "type": "object", "description": "A buffer points to binary geometry, animation, or skins.", "$ref": "glTFChildOfRootProperty.schema.json", "properties": { "byteLength": { "type": "integer", "description": "The length of the buffer in bytes.", "minimum": 1 }, "uri": { "type": "string", "description": "The URI (or IRI) of the buffer.", "format": "iri-reference", "gltf_detailedDescription": "The URI (or IRI) of the buffer. Relative paths are relative to the current glTF asset. Instead of referencing an external file, this field **MAY** contain a `data:`-URI." } }, "required": [ "byteLength" ] }