Move the object

[Andrey Zimin]

Hi friends! There are two objects A and B. How can I move the object A using the coordinate system of object B? Object B - not the world's axis!

[JohnK]

Have you checked this out http://doc.babylonjs.com/how_to/transformnode

 

[Andrey Zimin]

20 minutes ago, JohnK said:

Have you checked this out http://doc.babylonjs.com/how_to/transformnode

 

This involves add parent on mesh! Not parent!

[adam]

Use Vector3.TransformCoordinateToRef:

http://playground.babylonjs.com/#UKH76V

[Andrey Zimin]

17 hours ago, adam said:

Use Vector3.TransformCoordinateToRef:

http://playground.babylonjs.com/#UKH76V

Yeah. but if I at the moment of moving the body A begin to move the body B, then all the work is useless. Thus the need to use the method suggested above! I.e. create a temporary parent and from him to count!

var CoT = new BABYLON.TransformNode("root")

[JohnK]

If you have a found a method that works for you that's good and I would stick to it. However like @adam I cannot yet see the problem you might have with his method. In his example B is the ground and A the sphere. You can move A and B  and still have A moving relative to B http://playground.babylonjs.com/#UKH76V#1

Should you want to explain further the issue

5 hours ago, Andrey Zimin said:

if I at the moment of moving the body A begin to move the body B, then all the work is useless. Thus the need to use the method suggested above! I.e. create a temporary parent and from him to count!

the please add a playground.