Create mesh at runtime (SOLVED)

[selimanac]

@roccosaienz

I tried the following:

1. I create a game object with a mesh and a factory for this game object
2. I create some instances of this gameobject via factory.create
3. I modify the buffer of a mesh of one of these instanced gameobject
4. The mesh of ALL instances is modified.

Hmm, I believe this should be working. This could be a bug.

@Mathias_Westerdahl

Re 3) The batching mechanism triggered only when using World Space. When using “Local Space”, each draw call uses a separate (unique) world transform, and thus cannot be batched. For that to happen, we’d have to implement instancing, which we currently haven’t had in the road map.
I added #4818 for instancing, and #4819 for physics custom meshes using the buffer format.

I’m not able to try this right now, but if you are using the built-in model material, it should be using world space. Perhaps you can try it with local vertex space.