09-28-2014 03:25 PM
I have made an X control from the IMAQ image display control that has the ability to overlay points and lines on an image but when I put my X control into my image acquisition loop the overlay information disappears with every new image I acquire.
How can I keep the overlay in place and just update the control with the new image and not overwrite the overlay data? I have tried the merge overlay function but this does not seem to work.
Thanks.
Solved! Go to Solution.
09-29-2014 10:40 AM
Overlays normally are erased when you acquire a new image. You could create the overlays on a separate image, then copy the overlays to each new image before you display it. The other option is to recreate the overlays for each new image.
Bruce
09-30-2014 12:32 PM
Ok thanks looks like I will create the overlays each time inside the Xcontrol so.
Thanks!