Enumeration defining a datum attribute, see Prs3d_Datum. 
| Enumerator | 
|---|
| Prs3d_DatumAttribute_XAxisLength  |  | 
| Prs3d_DatumAttribute_YAxisLength  |  | 
| Prs3d_DatumAttribute_ZAxisLength  |  | 
| Prs3d_DatumAttribute_ShadingTubeRadiusPercent  |  | 
| Prs3d_DatumAttribute_ShadingConeRadiusPercent  |  | 
| Prs3d_DatumAttribute_ShadingConeLengthPercent  |  | 
| Prs3d_DatumAttribute_ShadingOriginRadiusPercent  |  | 
| Prs3d_DatumAttribute_ShadingNumberOfFacettes  |  | 
| Prs3d_DA_XAxisLength  |  | 
| Prs3d_DA_YAxisLength  |  | 
| Prs3d_DA_ZAxisLength  |  | 
| Prs3d_DP_ShadingTubeRadiusPercent  |  | 
| Prs3d_DP_ShadingConeRadiusPercent  |  | 
| Prs3d_DP_ShadingConeLengthPercent  |  | 
| Prs3d_DP_ShadingOriginRadiusPercent  |  | 
| Prs3d_DP_ShadingNumberOfFacettes  |  |