OGLATTR_VIEW_DISTANCE
| Data Type: | decimal |
| Access: | read/write |
| Functions: | OGLGetCtrlAttribute OGLSetCtrlAttribute |
| Description: | Specifies the distance between the view position and the view center. The view center is defined by the attributes OGLATTR_VIEW_CENTERX, OGLATTR_VIEW_CENTERY, and OGLATTR_VIEW_CENTERZ. The units for the view distance is based on the coordinate system defined by the plot area attributes OGLATTR_PLOTAREA_XSIZE, OGLATTR_PLOTAREA_YSIZE, and OGLATTR_PLOTAREA_ZSIZE. This attribute can be used to zoom into or out of the scene. This attribute has no effect if the attribute OGLATTR_VIEW_AUTO_DISTANCE is set to 1. |
| LabWindows/CVI Compatibility: |
LabWindows/CVI 5.0 and later |