public SoSFEnum<SoVolumeRenderSamplingAlignments> samplingAlignment { get; }

Public ReadOnly Property samplingAlignment As SoSFEnum(Of SoVolumeRenderSamplingAlignments)
	Get

public:
property SoSFEnum<SoVolumeRenderSamplingAlignments>^ samplingAlignment {
	SoSFEnum<SoVolumeRenderSamplingAlignments>^ get ();
}

member samplingAlignment : SoSFEnum<SoVolumeRenderSamplingAlignments> with get

Property Value

. Default is BOUNDARY_ALIGNED.

VIEW_ALIGNED: Samples are located on planes perpendicular to the view direction.

DATA_ALIGNED: Samples are located on planes perpendicular to one axis of the volume.

BOUNDARY_ALIGNED: Samples are located on shells aligned with the volume's internal "boundary". Each ray begins sampling at the first intersected voxel that has an alpha value > OIV.VolumeViz.Nodes.SoVolumeRender.opacityThreshold. This technique greatly decreases "slicing" artifacts even with a relatively small number of slices. It is strongly recommended to enable this mode when using OIV.VolumeViz.Nodes.SoVolumeRenderingQuality.ambientOcclusion.

SMOOTH_BOUNDARY_ALIGNED: Similar to BOUNDARY_ALIGNED but uses a cubic interpolation to compute the boundary, giving smoother results when using OIV.VolumeViz.Nodes.SoVolumeRenderingQuality.deferredLighting.

NOTE: If an OIV.VolumeViz.Nodes.SoVolumeGroup or OIV.Inventor.Nodes.SoProjection node applies to this node, the field is ignored and VIEW_ALIGNED is used.

Note
Field available since Open Inventor 9.1

Reference