Thanks, that means a lot :) In this case real-time in the sense that one can adjust parameters and (for not too many points) get an instant result instead of a

Thanks, that means a lot :) In this case real-time in the sense that one can adjust parameters and (for not too many points) get an instant result instead of an image on disk. Additionally, I used all components to have it displayed with an adjustable fps count (OpenGL based rendering). But I see, that the meaning of real-time is a bit biased. Any suggestions?