Space

Space with stars in the background

Since R2025a

Description

The Space scene is a 3D environment of empty space with stars in the background. The scene is rendered with Unreal Engine^®.

Setup

To use this scene:

1. Add a Simulation 3D Scene Configuration block to your Simulink^® model.

2. In the Block Parameters dialog box, set the Scene source parameter to Default Scenes.

3. Set the enabled Scene name parameter to Space.

Layout

The Space scene uses the International Celestial Reference Frame (ICRF). For more information on coordinate systems in the Aerospace Blockset™, see Fundamental Coordinate System Concepts.

For more information on modifying the scene parameters, see Modify Scene Parameters.

More About

Modify Scene Parameters

You can adjust the scene parameters using the Simulation 3D Message Set block. All scene parameter values should be of data type single.

To modify a scene parameter

1. Add the Simulation 3D Message Set block to your model.

2. In the block mask, set Signal name to the parameter you want to update, such as AmbientIntensity.

3. For the parameter being updated, wire the value into the WriteMsg input port of the block and set data type to single. If using a Constant block, you can do this by setting the Output data type parameter to single in the block mask.

AmbientIntensity Parameter Values

Parameter	Description	Default	Minimum	Maximum
AmbientIntensity	Ambient light level of the empty space scene	0.7	0	10

Tips

• If you have the Aerospace Blockset Interface for Unreal Engine Projects support package, then you can modify this scene. In the Unreal Engine project file that comes with the support package, this scene is named Airport.

  For more details on customizing scenes, see Customize 3D Scenes for Aerospace Blockset Simulations.

Version History

Introduced in R2025a