glTF.EXT_structural_metadata.schema.json

{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "$id": "glTF.EXT_structural_metadata.schema.json",
    "title": "EXT_structural_metadata glTF extension",
    "type": "object",
    "description": "glTF extension that provides structural metadata about vertices, texels, and features in a glTF asset.",
    "allOf": [
        {
            "$ref": "glTFProperty.schema.json"
        }
    ],
    "properties": {
        "schema": {
            "allOf": [
                {
                    "$ref": "schema.schema.json"
                }
            ],
            "description": "An object defining classes and enums."
        },
        "schemaUri": {
            "type": "string",
            "description": "The URI (or IRI) of the external schema file.",
            "format": "iri-reference"
        },
        "propertyTables": {
            "type": "array",
            "description": "An array of property table definitions, which may be referenced by index.",
            "minItems": 1,
            "items": {
                "$ref": "propertyTable.schema.json"
            }
        },
        "propertyTextures": {
            "type": "array",
            "description": "An array of property texture definitions, which may be referenced by index.",
            "minItems": 1,
            "items": {
                "$ref": "propertyTexture.schema.json"
            }
        },
        "propertyAttributes": {
            "type": "array",
            "description": "An array of property attribute definitions, which may be referenced by index.",
            "minItems": 1,
            "items": {
                "$ref": "propertyAttribute.schema.json"
            }
        },
        "extensions": {},
        "extras": {}
    },
    "oneOf": [
        {
            "description": "External schema, if any.",
            "not": {
                "required": [
                    "schema"
                ]
            }
        },
        {
            "description": "Internal schema, if any.",
            "not": {
                "required": [
                    "schemaUri"
                ]
            }
        }
    ]
}