---
title: PBR Surface (RealityKit)
framework: shadergraph
role: symbol
role_heading: ShaderGraph Node
path: shadergraph/realitykit/pbr-surface-(realitykit)
---

# PBR Surface (RealityKit)

A surface shader that defines properties for a RealityKit Physically Based Rendering material.

## Parameter Types

Parameter Types Parameter descriptions Discussion The PBR Surface node produces a custom surface based on its input parameters. Connect the output of the PBR Surface node to the Custom Surface output of your material. Below is an example material that uses only the PBR Surface node to produce a gold-like texture and apply it to a sphere:

## See Also

### Nodes

- [Unlit Surface (RealityKit)](shadergraph/realitykit/unlit-surface-(realitykit).md)
- [Occlusion Surface (RealityKit)](shadergraph/realitykit/occlusion-surface-(realitykit).md)
- [Shadow Receiving Occlusion Surface (RealityKit)](shadergraph/realitykit/shadow-receiving-occlusion-surface-(realitykit).md)
- [View Direction (RealityKit)](shadergraph/realitykit/view-direction-(realitykit).md)
- [Camera Position (RealityKit)](shadergraph/realitykit/camera-position-(realitykit).md)
- [Geometry Modifier Model To World (RealityKit)](shadergraph/realitykit/geometry-modifier-model-to-world-(realitykit).md)
- [Geometry Modifier World To Model (RealityKit)](shadergraph/realitykit/geometry-modifier-world-to-model-(realitykit).md)
- [Geometry Modifier Normal To World (RealityKit)](shadergraph/realitykit/geometry-modifier-normal-to-world-(realitykit).md)
- [Geometry Modifier Model To View (RealityKit)](shadergraph/realitykit/geometry-modifier-model-to-view-(realitykit).md)
- [Geometry Modifier View To Projection (RealityKit)](shadergraph/realitykit/geometry-modifier-view-to-projection-(realitykit).md)
- [Geometry Modifier Projection To View (RealityKit)](shadergraph/realitykit/geometry-modifier-projection-to-view-(realitykit).md)
- [Geometry Modifier Vertex ID (RealityKit)](shadergraph/realitykit/geometry-modifier-vertex-id-(realitykit).md)
- [Surface Model To World (RealityKit)](shadergraph/realitykit/surface-model-to-world-(realitykit).md)
- [Surface Model To View (RealityKit)](shadergraph/realitykit/surface-model-to-view-(realitykit).md)
- [Surface World To View (RealityKit)](shadergraph/realitykit/surface-world-to-view-(realitykit).md)