Different types that graph nodes input and output types can be.
Defined in namespace "adsk::volume" and the header file is <Volume\VolumeTypeDefs.h>
| Name | Value | Description |
| ColorNodePinType | 3 | |
| ScalarNodePinType | 1 | |
| UnknownNodePinType | 0 | |
| VectorNodePinType | 2 |