Enum values
| Name | Value | Description |
|---|---|---|
| Default | 0 | Dragging mode is based on keyboard state. |
| Planar | 1 | Viewport dragging is allowed in the c-plane. |
| Ortho | 2 | Viewport draggin is allowed in the c-plane at specific angle multiples. |
| Normal | 3 | Viewport dragging is only allowed along the c-plane normal. |