The texture scale of the main texture.

	function Update () {
		// Animates main texture scale in a funky way!
		var scaleX : float = Mathf.Cos (Time.time) * 0.5 + 1;
		var scaleY : float = Mathf.Sin (Time.time) * 0.5 + 1;
		renderer.material.mainTextureScale = Vector2 (scaleX,scaleY);
	}

using UnityEngine;
using System.Collections;

public class Example : MonoBehaviour {
    void Update() {
        float scaleX = Mathf.Cos(Time.time) * 0.5F + 1;
        float scaleY = Mathf.Sin(Time.time) * 0.5F + 1;
        renderer.material.mainTextureScale = new Vector2(scaleX, scaleY);
    }
}

import UnityEngine
import System.Collections

public class Example(MonoBehaviour):

	def Update() as void:
		scaleX as float = ((Mathf.Cos(Time.time) * 0.5F) + 1)
		scaleY as float = ((Mathf.Sin(Time.time) * 0.5F) + 1)
		renderer.material.mainTextureScale = Vector2(scaleX, scaleY)