Thank you! I wanted to know if the new Reality Composer pro could be used on iOS and iPad apps that I’ve already built . I think I understand that it will be not with material X and particle emitter etc. Is that correct ?

a video with transparency such as HEVC -with Alpha as material will automatically rendered with transparency .

***product scheme sorry . not protect scheme

Creating a Photogrammetry Command-Line App https://developer.apple.com/documentation/realitykit/creating_a_photogrammetry_command-line_app