---
title: renderTargetWidth
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/lowlevelrenderer/output-swift.struct/rendertargetwidth
---

# renderTargetWidth

The width of the render target, in pixels.

## Declaration

```swift
var renderTargetWidth: Int { get set }
```

## Discussion

Discussion Corresponds to MTLRenderPassDescriptor.renderTargetWidth.

## See Also

### Configuring render targets

- [renderTargetHeight](realitykit/lowlevelrenderer/output-swift.struct/rendertargetheight.md)
- [renderTargetArrayLength](realitykit/lowlevelrenderer/output-swift.struct/rendertargetarraylength.md)
- [threadgroupMemoryLength](realitykit/lowlevelrenderer/output-swift.struct/threadgroupmemorylength.md)