Rotate Sphere in the same place in Android touch

Questions & Answers
1

I want to rotate Sphere in the same place as like mouse scroll. The Sphere should not change place but I can rotate it from my finger touch in Android. If someone please help me how to do that?
Thanks

2

If your setup is a static camera looking towards positive ‘z’, this code may be what you are looking for:

#pragma strict

public var factor = 4.0;

private var v3Start : Vector3;

function OnMouseDown() {
	v3Start = Input.mousePosition;
}

function OnMouseDrag() {
	var v3Direction = Input.mousePosition - v3Start;
	var v3Axis : Vector3;
	v3Axis.y = -v3Direction.x;
	v3Axis.x = v3Direction.y;
	v3Axis.z = 0.0;
	transform.RotateAround(transform.position, v3Axis, v3Direction.magnitude/Screen.height * 100.0 * factor);
	v3Start = Input.mousePosition;
}