OGLATTR_VIEW_LONGITUDE
| Data Type: | decimal |
| Access: | read/write |
| Functions: | OGLGetCtrlAttribute OGLSetCtrlAttribute |
| Description: | Specifies the view longitude when the OGLATTR_VIEW_DIRECTION is set to OGLVAL_USER_DEFINED. The longitude is the angle between the projection of the view position on the XY-plane and the x-axis in the coordinate system. This attribute along with OGLATTR_VIEW_LATITUDE can be used to rotate the scene. The view center is defined by the attributes OGLATTR_VIEW_CENTERX, OGLATTR_VIEW_CENTERY, and OGLATTR_VIEW_CENTERZ. |
| LabWindows/CVI Compatibility: |
LabWindows/CVI 5.0 and later |