Mesh gone when i try to animate rotation

[swat0284]

Hello, when i want to rotate my mesh by using animations it gone, i can get object, see it position but mesh is gone
 

checkpointsPositions re objects so they have got quarention 
 HERE - i add "rotation" "QUATERNION" just everything connected with rotation


function CreateAnimation(index = 0)
{

	var rotationAnimation = new BABYLON.Animation("rotationAnimation", "HERE", 30,     BABYLON.Animation.ANIMATIONTYPE_QUATERNION, BABYLON.Animation.ANIMATIONLOOPMODE_CYCLE);
    var rotationKeys = [];
	var rotationLenght = 0;
		for(var i = 0 ; i < checkpointsPositions[index].length-1 ; i++)
	{
	    rotationKeys.push({ frame: i*60, value: (checkpointsPositions[index][i].rotation) });
		rotationLenght++;
		}
	rotationAnimation.setKeys(rotationKeys);
    var bezierEase = new BABYLON.BezierCurveEase(0,0,0,0);
    rotationAnimation.setEasingFunction(bezierEase);
	players[index].animations.push(rotationAnimation);
	scene.beginAnimation(players[index], 0, rotationLenght*60, true);

	
}

 

[JohnK]

In a PG create a simple box apply your animation function and see if it works. If not give a link to it and you will find people who will want to help.

[swat0284]

http://www.babylonjs-playground.com/#O3RBC#5
sample, rotation doesnt work and i dont know why

[adam]

http://www.babylonjs-playground.com/#O3RBC#11

[GameMonetize]

Adam is the god of PG

[adam]