# Babylon.js Reflection probe doesnt work

**URL:** <https://forum.babylonjs.com/t/babylon-js-reflection-probe-doesnt-work/1660>\
**Category:** Questions\
**Created:** [March 1, 2019, 5:58am UTC](https://forum.babylonjs.com/t/babylon-js-reflection-probe-doesnt-work/1660 "2019-03-01T05:58:19Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Immortality](https://avatars.discourse-cdn.com/v4/letter/i/bc8723/32.png) [@Immortality](https://forum.babylonjs.com/u/Immortality)\
**Post date:** [March 1, 2019, 5:58am UTC](https://forum.babylonjs.com/t/babylon-js-reflection-probe-doesnt-work/1660/1 "2019-03-01T05:58:20Z")

</div>

I wanted to use reflection probe so I added reflection probe to floor plane for the experiment.

However this code does not work.

breif logic-  
1.creates plane named a

2.creates reflection probe that is property of Object named Game

3.set cubeTexture of reflection probe as reflection Texture of plane a.

1. Import mesh.

5.In on import mesh function, add cube and imported mesh to reflection probe’s renderList.

Here’s the code.

function Render(){  
createMainScreen();

BABYLON.SceneLoader.ImportMesh("",“model/”,“scene.gltf”,scene,function(model){  
model[0].position = new BABYLON.Vector3(0,0,0);  
model[0].scaling=new BABYLON.Vector3(0.005,0.005,0.005);

Game.player = model[0];  
Game.gameStart[1]=true;  
Game.player.rotationQuaternion = null;

Game.probe.renderList.push(model[0]);

var c = BABYLON.MeshBuilder.CreateBox(“cube”,{width:0.2,height:0.2,depth:0.2},scene);  
c.position.y=0.3;  
Game.probe.renderList.push©;  
});

engine.runRenderLoop(function(){  
scene.render();  
});  
}  
var a=null;  
var MainScreen = {};

//createMainScreen Function  
function createMainScreen(){  
a = BABYLON.MeshBuilder.CreateGround(“a”,{},scene);  
a.material = new BABYLON.StandardMaterial(“sm”,scene);

Game.probe = new BABYLON.ReflectionProbe(“main”, 512, scene);

a.material.reflectionTexture = Game.probe.cubeTexture;

Game.probe.refreshRate = BABYLON.RenderTargetTexture.REFRESHRATE\_RENDER\_ONEVERYTWOFRAMES;

a.material.reflectionFresnelParameters= new BABYLON.FresnelParameters();  
a.material.reflectionFresnelParameters.bias = 0.02;

a.material.diffuseColor = new BABYLON.Color3(1, 0.5, 0.5);   
}

the color of plane that was set in onMeshImported function worked, but reflection desont work.

---

<div class="post-metadata">

**Author:** ![Vinc3r](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/vinc3r/32/25340_2.png) [@Vinc3r](https://forum.babylonjs.com/u/Vinc3r)\
**Post date:** [March 1, 2019, 9:59am UTC](https://forum.babylonjs.com/t/babylon-js-reflection-probe-doesnt-work/1660/2 "2019-03-01T09:59:58Z")

</div>

Your issue will be a lot more readable if you could reproduce it into a playground (or at least use rich text functionnalities).