Remarks
RFViewPointData represents a viewing direction and trackball center.
Members
The RFViewPointData has these members:
| Name | Type | Description |
|---|---|---|
| fQuat | 4 Single Array | Array of quaternion components of eye coordinate system. |
| fScaleFactor | Single | Zooming factor. |
| fTotalPanX | Single | Amount of screen-X translation. |
| fTotalPanY | Single | Amount of screen-X translation. |
| fLookAtDistance | Single | The distance between eye position and trackball center. |
| TrackballCenter | RFPoint3 | Trackball center position. |