How to use Octree..

[BangTao]

Hello friends~

i have a new questions which is ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓

...Can babylon do the same thing like http://pawlowski.it/octtree/(a small box inside a big box,and can use Octrees to get the the small box's block);;;;;

i'm tring to create a Octree like ↓,but i didn't make it...

http://www.babylonjs-playground.com/#1CXEKY#0

is there some more detailed information about how to create Octree(use this :var octree = new BABYLON.Octree(...)) and get the blocks(contain mesh)?

thank u!

Code begin from line 57

[aWeirdo]

@BangTao

I've never used octree's but what i can say is that the error tells you that addMesh isn't a function;  http://www.babylonjs-playground.com/#1CXEKY#1

[BangTao]

@aWeirdohaha.thx,i don't know it's "=" 。

addMesh(entry) → void

 

[aWeirdo]

@BangTao you're right, woops, i took a look at the octree code, and "new BABYLON.Octree" takes a function in the first parameter, not a mesh;

http://www.babylonjs-playground.com/#1CXEKY#2

I have no idea what it's for or how it works, but good luck, hopefully someone with a bit more knowledge on the area comes around soon enough  

[davrous]

Hi,

Did you check the doc: http://doc.babylonjs.com/tutorials/Optimizing_Your_Scene_with_Octrees ?

David

[BangTao]

@davrousof course i did,but i still don't know how to use it,i mean how to use octree to manage scene//and there is seldom pg here...

[adam]

https://github.com/BabylonJS/Website/tree/master/Demos/Octree

http://www.babylonjs.com/Demos/OCTREE/