Modifying Line Mesh Points

[jessepmason]

Hey! I am wondering what I am doing wrong here.  ( Pan camera from left to right in the playground to see the line mesh disapearing)

http://www.babylonjs-playground.com/#24PQRQ#2

Basically I want to create a line mesh then alter the points positions later on

First I created the line mesh with all points at Zero then I modified the path using this:

 mesh = BABYLON.Mesh.CreateLines(null, path, null, null, mesh);

which works successfully but the problem is  whenever the original line mesh is not in view of the camera( At point Zero) the line mesh is disappearing.

thanks!

[jessepmason]

this also happens with other meshes

I took a playground from the docs     https://doc.babylonjs.com/tutorials/How_to_dynamically_morph_a_mesh    and just changed the camera to a free camera. if you  pan up and down you will see the mesh disappear

http://www.babylonjs-playground.com/#1MSEBT#28

 

[adam]

It looks like you have to refresh the bounding info.

http://www.babylonjs-playground.com/#24PQRQ#3

http://www.babylonjs-playground.com/#1MSEBT#29

[jessepmason]

Nicely done! thanks!