<!--
{
  "availability" : [
    "iOS: 27.0.0 -",
    "iPadOS: 27.0.0 -",
    "tvOS: 27.0.0 -",
    "visionOS: 27.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "RealityKit",
  "identifier" : "/documentation/RealityKit/LowLevelRenderTarget/DescriptorSet",
  "metadataVersion" : "0.1.0",
  "role" : "Structure",
  "symbol" : {
    "kind" : "Structure",
    "modules" : [
      "RealityKit"
    ],
    "preciseIdentifier" : "s:19RealityCoreRenderer20LowLevelRenderTargetC13DescriptorSetV"
  },
  "title" : "LowLevelRenderTarget.DescriptorSet"
}
-->

# LowLevelRenderTarget.DescriptorSet

An unordered set of render target descriptors that defines the output format
combination a pipeline state or mesh instance array is compatible with.

```
struct DescriptorSet
```

## Overview

`DescriptorSet` conforms to `ExpressibleByArrayLiteral`, so you can initialize it
directly with an array literal of [`LowLevelRenderTarget.Descriptor`](/documentation/RealityKit/LowLevelRenderTarget/Descriptor) values.

## Topics

### Creating a descriptor set

[`init(arrayLiteral: LowLevelRenderTarget.Descriptor...)`](/documentation/RealityKit/LowLevelRenderTarget/DescriptorSet/init(arrayLiteral:))

Creates a descriptor set from an array literal of render target descriptors.

### Initializers

[`init([LowLevelRenderTarget.Descriptor])`](/documentation/RealityKit/LowLevelRenderTarget/DescriptorSet/init(_:))

Creates a descriptor set from an array of render target descriptors.

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

[`ExpressibleByArrayLiteral`](/documentation/Swift/ExpressibleByArrayLiteral)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)