poIImagePlane GetShowTrackingMarker
Gets the status of the video tracking marker.
Syntax
Imageplane_handle GetShowTrackingMarker
Application
HyperView Tcl Query
Description
This command returns the status of the video tracking marker (true = enabled; false = disabled).
Example
hwi OpenStack
hwi GetSessionHandle session_handle
session_handle GetProjectHandle project_handle
project_handle GetPageHandle page_handle [project_handle GetActivePage]
page_handle GetWindowHandle window_handle [page_handle GetActiveWindow]
window_handle GetClientHandle client_handle
client_handle GetImagePlaneCtrlHandle ipc_handle
ipc_handle GetImagePlaneHandle image_plane_handle 1
image_plane_handle GetShowTrackingMarker
hwi CloseStack
Error
Returns HW_InvalidHandle if the image plane handle is invalid.