24 lines
1.5 KiB
Markdown
24 lines
1.5 KiB
Markdown
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# AI Navigation preferences reference
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Use the AI Navigation preferences to specify how the navigation meshes (NavMesh and HeightMesh) display in the Scene view.
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The AI Navigation preferences are located in the [Preferences window](xref:Preferences). To open the AI Navigation preferences, do the following:
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1. In the main menu, go to **Edit** > **Preferences**.
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1. Select **AI Navigation**.
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The following table describes the controls available in the AI Navigation preferences tab.
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| **Control** | **Description** |
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|:--------------------------------|:-----------------------------------|
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| **Selected Surfaces Opacity** | Specify the opacity of the displayed meshes (NavMesh and HeightMesh) for [NavMesh Surface](NavMeshSurface) instances that are part of the current selection hierarchy. |
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| **Unselected Surfaces Opacity** | Specify the opacity of displayed meshes (NavMesh and HeightMesh) for [NavMesh Surface](NavMeshSurface.md) instances that are outside of the current selection hierarchy. |
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| **Height Mesh Color** | Set the color used to display the HeightMesh. |
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| **Reset to Defaults** | Set all the NavMesh Visualization Settings parameters to their default value. |
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**Note**: The NavMesh is represented in the colors described in the Areas tab of the Navigation window. That color palette cannot be modified.
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## Additional resources
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- [Preferences window](xref:Preferences)
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- [AI Navigation overlay](NavigationOverlay.md)
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