---
title: "init(MDLSubmesh:indexType:geometryType:)"
framework: modelio
role: symbol
role_heading: Initializer
path: "modelio/mdlsubmesh/init(mdlsubmesh:indextype:geometrytype:)-6b9cm"
---

# init(MDLSubmesh:indexType:geometryType:)

## Declaration

```swift
init?(MDLSubmesh submesh: MDLSubmesh, indexType: MDLIndexBitDepth, geometryType: MDLGeometryType)
```