How do I convert the target of a three.js controller to a point on the screen coordinates?

[wenrenqiang]

[PavelBoytchev]

The same way as converting world to screen coordinates.

[wenrenqiang]

Thanks for the answer, I tried to convert the center of the controller to the screen coordinates, move the controller anyway. The results are consistently in the center of the screen, which I thought was wrong, but it was actually correct

[manthrax]

glad you figured it out. mark it solved!