Hi All,
I'm trying to get 2 overlays on my camera image but I'm confused with how to use NDPluginOverlay correctly. I've managed to get one overlay working properly with:
NDOverlayConfigure("$(PREFIX)OVER", $(QSIZE), 0, "$(PREFIX)ROI", 0, 1, 0, 0)
dbLoadRecords("$(AREA_DETECTOR)/ADApp/Db/NDPluginBase.template","P=$(PREFIX),R=Over1:, PORT=$(PREFIX)OVER,ADDR=0,TIMEOUT=1,NDARRAY_PORT=$(PREFIX)ROI,NDARRAY_ADDR=0")
dbLoadRecords("$(AREA_DETECTOR)/ADApp/Db/NDOverlay.template","P=$(PREFIX),R=Over1:, PORT=$(PREFIX)OVER,ADDR=0,TIMEOUT=1")
dbLoadRecords("$(AREA_DETECTOR)/ADApp/Db/NDOverlayN.template","P=$(PREFIX),R=Over1:1:,NAME=Crosshair,SHAPE=0,O=Over1:,XPOS=400,YPOS=400,XSIZE=100,YSIZE=100,PORT=$(PREFIX)OVER,ADDR=0,TIMEOUT=1")
Now... I want to add a second overlay, my guess was that I could just load NDOverlayN.template again with R=Over1:2 and set maxOverlays=2 in the call to NDOverlayConfigure. This, however does not work, as both Over1:1 and Over1:2 seem to control the same single overlay. I must be missing something trivial here, any help greatly appreciated!
Thanks,
David