The unit for marker sizes in a marker batch.
| Member | Value | Description | 
|---|---|---|
| eStkGraphicsMarkerBatchUnitPixels | 0 | The size of a marker is defined in pixels. As the camera zooms in and out the size of the marker doesn't change. | 
| eStkGraphicsMarkerBatchUnitMeters | 1 | The size of a marker is defined in meters. | 





