---
title: renderValue
framework: compositorservices
role: symbol
role_heading: Instance Property
path: compositorservices/layerrenderer/drawable/trackingarea/rendervalue-swift.property
---

# renderValue

Returns the render value for the tracking area.

## Declaration

```swift
var renderValue: LayerRenderer.Drawable.TrackingArea.RenderValue { get }
```

## Discussion

Discussion Use the returned value in the render pass of cp_drawable_get_tracking_areas_texture for the pixel value of the tracking area identifier.