---
title: polygonCorners
framework: roomplan
role: symbol
role_heading: Instance Property
path: roomplan/capturedroom/surface/polygoncorners
---

# polygonCorners

A 2D polygon that represents nonuniform wall heights and floor shapes.

## Declaration

```swift
var polygonCorners: [simd_float3] { get }
```

## Discussion

Discussion This property’s triplet type describes the polygon in local plane coordinates.

## See Also

### Shaping a surface

- [completedEdges](roomplan/capturedroom/surface/completededges.md)
- [CapturedRoom.Surface.Edge](roomplan/capturedroom/surface/edge.md)
- [curve](roomplan/capturedroom/surface/curve-swift.property.md)
- [CapturedRoom.Surface.Curve](roomplan/capturedroom/surface/curve-swift.struct.md)