You can use the webcam pixel mapping tool in the Show Designer. Set up your star and configure a pixel item in the Show Designer, then connect a webcam and use the mapping tool. It will turn pixels on in turn and map the position automatically.
Alternatively you can create an excel spreadsheet and use that as a grid. Put the relevant pixel numbers in to corresponding cell to make a picture of your star. You can then import this into your pixel item in the Show Designer. You can tidy up in the pixel wiring screen and move pixels slightly if required.
Alternatively you can create an excel spreadsheet and use that as a grid. Put the relevant pixel numbers in to corresponding cell to make a picture of your star. You can then import this into your pixel item in the Show Designer. You can tidy up in the pixel wiring screen and move pixels slightly if required.