---
title: "makeSimpleSurfaceShader(descriptor:)"
framework: realitykit
role: symbol
role_heading: Instance Method
path: "realitykit/lowlevelrendercontext/makesimplesurfaceshader(descriptor:)"
---

# makeSimpleSurfaceShader(descriptor:)

Synchronous variant of makeSimpleSurfaceShader(descriptor:). Blocks the current thread until compilation completes.

## Declaration

```swift
func makeSimpleSurfaceShader(descriptor: LowLevelMaterialResource.SimpleSurfaceDescriptor) throws -> sending LowLevelMaterialResource.SurfaceShader
```