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

# Unlit Surface (RealityKit)

A surface shader that defines properties for a RealityKit Unlit material.

## Parameter Types

Parameter Types Parameter descriptions Discussion The Unlit Surface node produces a custom surface based on its input parameters. Connect the output of the Unlit Surface node connect to the Custom Surface output of your material.

## See Also

### Nodes

- [PBR Surface (RealityKit)](shadergraph/realitykit/pbr-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)