Load Mesh By TypeScripte

[MibuWolf]

Hi : 

       I am new beginner of Babylonjs , I want to load a mesh(.obj) by typescript.    

     Here is my code （run in playground）：

 

     

class Playground {

public static CreateScene(engine: BABYLON.Engine, canvas: HTMLCanvasElement): BABYLON.Scene {

// This creates a basic Babylon Scene object (non-mesh)

var scene = new BABYLON.Scene(engine);

 

// This creates and positions a free camera (non-mesh)

var camera = new BABYLON.FreeCamera("camera1", new BABYLON.Vector3(0, 5, -10), scene);

 

// This targets the camera to scene origin

camera.setTarget(BABYLON.Vector3.Zero());

 

// This attaches the camera to the canvas

camera.attachControl(canvas, true);

 

// This creates a light, aiming 0,1,0 - to the sky (non-mesh)

var light = new BABYLON.HemisphericLight("light1", new BABYLON.Vector3(0, 1, 0), scene);

 

// Default intensity is 1. Let's dim the light a small amount

light.intensity = 0.7;

 

// BABYLON.SceneLoader.ImportMesh("Rabbit", "scenes/","Rabbit.babylon", scene, function (newMeshes) {

BABYLON.SceneLoader.ImportMesh("Rabbit", "scenes/Box/","Box.obj", scene, function (newMeshes) {

var rabbit = newMeshes[0];

 

if(rabbit == null)

{

console.log("rabbit is null")

}

else

{

rabbit.scaling = new BABYLON.Vector3(0.1,0.1,0.1);

console.log("I can see the rabbit");

}

 

// scene.beginAnimation(skeletons[0], 0, 100, true, 0.8);

});

 

return scene;

}

}

 

 

 

When  I load Box.obj I got a log  "rabbit is null".   but  when i load a Rabbit.babylon file it work good.   

What happened when I loaded.Obj?

Who can help me load .obj Mesh By Typescript?

 

Thank you