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# members

An array of instances that describe the fields in the struct.

```
var members: [MTLStructMember] { get }
```

## Discussion

Each array element in [`members`](/documentation/Metal/MTLStructType/members) is an [`MTLStructMember`](/documentation/Metal/MTLStructMember) instance that corresponds to one of the fields in the struct.

## See Also

  [Metal Shading Language Guide](https://developer.apple.com/library/archive/documentation/Metal/Reference/MetalShadingLanguageGuide/Introduction/Introduction.html#//apple_ref/doc/uid/TP40014364)

  [Metal Programming Guide](https://developer.apple.com/library/archive/documentation/Miscellaneous/Conceptual/MetalProgrammingGuide/Introduction/Introduction.html#//apple_ref/doc/uid/TP40014221)


---

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