Posted by Pixelapp on
URL: https://forum.jogamp.org/Find-position-in-3D-model-from-position-on-2D-screen-tp4025324p4025354.html

What I do in Android is this, maybe it works for your project. I get the current pointer (mouse arrow, finger) X Y coordinate which are for example X = 25, Y = 40.563. Then I convert that to X = 25, Z = 40.563. And Done!

I really don't know what else to tell you. Hope this helps.