[ObsoleteAttribute("Obsolete since Open Inventor 8.5.0.0. Use SoVolumeRenderingQuality::lighting field instead.")]
[EditorBrowsableAttribute(EditorBrowsableState.Never)]
public SoSFBool lighting { get; }

<ObsoleteAttribute("Obsolete since Open Inventor 8.5.0.0. Use SoVolumeRenderingQuality::lighting field instead.")>
<EditorBrowsableAttribute(EditorBrowsableState.Never)>
Public ReadOnly Property lighting As SoSFBool
	Get

public:
[ObsoleteAttribute(L"Obsolete since Open Inventor 8.5.0.0. Use SoVolumeRenderingQuality::lighting field instead.")]
[EditorBrowsableAttribute(EditorBrowsableState::Never)]
property SoSFBool^ lighting {
	SoSFBool^ get ();
}

[<ObsoleteAttribute("Obsolete since Open Inventor 8.5.0.0. Use SoVolumeRenderingQuality::lighting field instead.")>]
[<EditorBrowsableAttribute(EditorBrowsableState.Never)>]
member lighting : SoSFBool with get

Property Value

Default is false. NOTE: Better performance for lighting can be obtained using the OIV.VolumeViz.Nodes.SoVolumeRenderingQuality node. Using OIV.VolumeViz.Nodes.SoVolumeRenderingQuality, lighting is determined by the first light in the scene graph (similar to other geometry) and the lighting computation is done on the GPU (therefore OIV.VolumeViz.Nodes.SoVolumeRenderingQuality requires programmable shaders).

Using the OIV.VolumeViz.Nodes.SoVolumeRender.lighting field, lighting is determined by the OIV.VolumeViz.Nodes.SoVolumeRender.lightDirection field and the lighting computation is done on the CPU. This requires RGBA textures to be loaded on the GPU which uses more texture memory and requires more time to modify the transfer function (color map) because textures must be reloaded. Note that activating or deactivating lighting will also normally force the textures to be recreated, which may be slow.

NOTE: Only set the lighting field to true in OIV.VolumeViz.Nodes.SoVolumeRenderingQuality or OIV.VolumeViz.Nodes.SoVolumeRender. Do not set both OIV.VolumeViz.Nodes.SoVolumeRender.lighting fields to true.

Caution
Obsolete since Open Inventor 8500. Use OIV.VolumeViz.Nodes.SoVolumeRenderingQuality.lighting field instead.

Reference