export interface LLGLTFMaterialData { asset: { version: string; }; images: { uri: string; }[]; materials: { normalTexture: { index: number }, occlusionTexture: { index: number; }, pbrMetallicRoughness: { baseColorTexture: { index: number }, metallicRoughnessTexture: { index: number } } }[]; textures: { source: number }[]; }