---
title: MPSCustomKernelIndexSrc0Index
framework: metalperformanceshaders
role: symbol
role_heading: Global Variable
path: metalperformanceshaders/mpscustomkernelindexsrc0index
---

# MPSCustomKernelIndexSrc0Index

## Declaration

```swift
var MPSCustomKernelIndexSrc0Index: MPSCustomKernelIndex { get }
```