---
title: MTLPipelineBufferDescriptorArray
framework: metal
role: symbol
role_heading: Class
path: metal/mtlpipelinebufferdescriptorarray
---

# MTLPipelineBufferDescriptorArray

An array of pipeline buffer descriptors.

## Declaration

```swift
class MTLPipelineBufferDescriptorArray
```

## Topics

### Accessing array elements

- [subscript(_:)](metal/mtlpipelinebufferdescriptorarray/subscript(_:).md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Configuring a compute pipeline state

- [MTL4ComputePipelineDescriptor](metal/mtl4computepipelinedescriptor.md)
- [MTLComputePipelineDescriptor](metal/mtlcomputepipelinedescriptor.md)
- [MTLComputePipelineState](metal/mtlcomputepipelinestate.md)
- [MTLStageInputOutputDescriptor](metal/mtlstageinputoutputdescriptor.md)
- [MTLPipelineBufferDescriptor](metal/mtlpipelinebufferdescriptor.md)
- [MTLPipelineOption](metal/mtlpipelineoption.md)