_CRarMarker
Create a new marker with a aruco marker id.
Prototype :
fun [Chn I F] ObjArMarker
- Chn : a channel, typically the current channel
- I : aruco marker id (from 1 to 1024)
- F : marker size in meter
Return : ObjArMarker the new object or nil if error.
See also :
_CRarMarkerFromFile
Example :