 3DTextureViewer  - This example loads and displays a volume dataset.
   3DTextureViewer  - This example loads and displays a volume dataset.
| [datafile] | The volume dataset to load. | 
Commands: in selection mode, the following commands apply:
| T | Toggle between display of slice and volume. | 
| V | Volume display. | 
| S | Slice display. | 
| R | Restore original slice plane. | 
| X | X axis slice. | 
| Y | Y axis slice. | 
| Z | Z axis slice. | 
| C | (Un)compensate unregular (non cubic) data. | 
To load a volume dataset:
To load the default volume data set:
SoTextureCoordinate3 SoTextureCoordinateBinding SoTexture3 SoTexture3Transform
