Ternary diagram / ternary plot calculations

[Patrick Grossien]

Thank you Xavier, and thank you also for the slimmed down version! I’ll keep both of them for future references. This is so much better having the real values and just have them animate over time than to fake something messing around with trial and error until it would have looked somewhat realistic. Guess I’ll need to get back to school 😉

I have found the problem as mentioned above. It does have something to do with the setup – as it seems it comes from an anchor point relation which makes the position values differ from the composition coordinates, and at first I took a read out from the info panel X/Y to set up my points, which messed it all up.

[Xavier Gomez]

Yes, if the A,B,C points are somewhere deep inside a shape layer and the point M is sommewhere else, you are stuck as i think it is not possible to convert A, B, C in that case. At least i dont know how to do it.
It should be fine otherwise.

Side note: i just noticed that the variable called BC is not even used, so you can erase the corresponding line even in the “slimmed” version.

Xavier