Defines options for computing an angle.
| Member | Value | Description |
|---|---|---|
| eCrdnSignedAngleNone | 0 | Choose the option to use unsigned angle. |
| eCrdnSignedAnglePositive | 1 | Choose the option to measure angles as positive when the reference Vector is directed toward the plane's normal. |
| eCrdnSignedAngleNegative | 2 | Choose the option to measure angles as negative when the reference Vector is directed toward the plane's normal. |