When specifying a custom window pointer with Window.setPointerIcon() the pointer image is correct on HiDPI displays in Windows 10 (at 200% scale) and Linux but its size is doubled on MacOS X when using a retina display.
This does not happen on MacOS X on a standard, non HiDPI, display.
The pointer is created like this :
win.setPointerIcon(win.getScreen().getDisplay().createPointerIcon(new PixelRectangle.GenericPixelRect(format, new Dimension(width, height), width*4, true, buffer, hotx, hoty))
Thanks a lot for your help.
I assume this is a NEWT Window.
Set for version 2.5.0