How to set 2d screen position always at the bottom of the 3d Space

[LeXXik]

If that image is in the world space, perhaps this can help:

[SOLVED] How to get top vec3 point and bottom vec3 point of user's screen?

So, a couple of fixes there: You need to add a distance from the camera, where you would like to place the 3D points. Definitely not at the near / far clipping plane. Let’s use the canvas width/height instead of the window, since you are using a fixed canvas here. There is an issue trying to run and calculate positions on initialize, most likely because the spheres are positioned at a later point. I’ve added the calc method inside the update method and now it works. Full code: var GamePlayMa…