Can watermark be incorporated to 3D viewer?

Currently, I am using the ScreenCapture module to include a watermark in 3D rendering. However, when I do four up screenshots (with a screen snapshot tool), that watermark is not visible. Is it possible to have the watermark displayed inside the 3D viewer as well.

Also, I noticed that if the “transparent” option is chosen, watermark is not stamped to the image.

Quick follow up. I noticed that I can indeed choose to include the other views in the ScreenCapture using the “all views” option. That solves my issue, however, I still think it is a good thing to have the option of including a watermark in the 3D renderer.