---
title: PhysicallyBasedDecalComponent
framework: realitykit
role: symbol
role_heading: Structure
path: realitykit/physicallybaseddecalcomponent
---

# PhysicallyBasedDecalComponent

## Declaration

```swift
struct PhysicallyBasedDecalComponent
```

## Topics

### Creating a decal component

- [init(baseColor:)](realitykit/physicallybaseddecalcomponent/init(basecolor:).md)

### Configuring decal appearance

- [opacity](realitykit/physicallybaseddecalcomponent/opacity.md)

### Controlling decal rendering

- [layers](realitykit/physicallybaseddecalcomponent/layers.md)
- [sortOrder](realitykit/physicallybaseddecalcomponent/sortorder.md)
- [receiverEntities](realitykit/physicallybaseddecalcomponent/receiverentities.md)

### Initializers

- [init()](realitykit/physicallybaseddecalcomponent/init().md)

### Instance Properties

- [baseColor](realitykit/physicallybaseddecalcomponent/basecolor.md)
- [bounds](realitykit/physicallybaseddecalcomponent/bounds.md)
- [emissive](realitykit/physicallybaseddecalcomponent/emissive.md)
- [metallic](realitykit/physicallybaseddecalcomponent/metallic.md)
- [normal](realitykit/physicallybaseddecalcomponent/normal.md)
- [roughness](realitykit/physicallybaseddecalcomponent/roughness.md)
- [specular](realitykit/physicallybaseddecalcomponent/specular.md)

## Relationships

### Conforms To

- [Component](realitykit/component.md)