Lookat to camera only one side

Questions
1

Help me please ! How to rotation an object into the camera with only one side? (Unity Line Renderer)
https://playground.babylonjs.com/#DMIA2P#10

Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2020-03-05 Π² 12.53.11
Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2020-03-05 Π² 12.53.111986Γ—1748 92.6 KB

This only works if the parent rotation has a Vector.Zero()

uncomment

Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2020-03-05 Π² 13.08.13
Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2020-03-05 Π² 13.08.131336Γ—744 63.9 KB

2

Will the rotate function help you?

https://playground.babylonjs.com/#DMIA2P#11

You can choose to rotate around a specific point or rotate the object in world or local space

3

Not working

Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2020-03-05 Π² 13.51.45
Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2020-03-05 Π² 13.51.451983Γ—1794 134 KB

4

What exactly are you trying to achieve?

5

How Unity Line Renderer

6

If you want to explain or provide an example, I will be happy to help, if not, maybe someone else can.

7

I’ll record a video now

8
9

Here is how I would do it:
https://playground.babylonjs.com/#DMIA2P#18

4 Likes
10

WOW ! Its work ! Thank you very much !

1 Like
11

parent position is not taken into account (

12

[solution] v.addInPlace(parent.position);
https://playground.babylonjs.com/#DMIA2P#19

2 Likes