QualitySettings.antiAliasing

Description

Set The AA Filtering option.

The AntiAliazing filter can be set to either 0,2,4 or 8. This coresponds to the number of multisamples used per pixel.

    // Set AntiAliasing to use 2x Multisampling

function Start() {
    QualitySettings.antiAliasing = 2;
}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    void Start() {
        QualitySettings.antiAliasing = 2;
    }
}

See Also: Quality Settings.