Empty Grass

Empty grass 3D environment

Since R2025a

Description

The Empty Grass scene is a 3D environment of an empty world with grass that contains no objects. The scene is rendered using the Unreal Engine^® from Epic Games^®.

For information about additional scenes, see 3D Scenes for Simulation in Unreal Engine Environment

Setup

To simulate in this scene:

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

2. In this block, set the Scene source parameter to Default Scenes.

3. Set the enabled Scene name parameter to Empty Grass.

Layout

The scene uses the world coordinate system to locate the objects.

Scene Dimensions

This table provides the scene area corner locations in the world coordinate system. Dimensions are in m.

Locations	X (m)	Y (m)	Z (m)
Scene — Top left	0.04	-5000	0
Scene — Bottom right	10080	5080	0

Tips

• If you have the Vehicle Dynamics 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 EmptyGrass4k4k.

  For more details on customizing scenes, see Customize 3D Scenes for Vehicle Dynamics Simulations.

Version History

Introduced in R2025a