How to switch between filters by scripts

[Vetasoft]

One of the best way is to simple link the effects directly with the inspector

In this example, we will add 2 effect, Broken screen, and Fx 8bits

Add the effect to the Camera

Then, create a new script SwitchCameraFilterPack

public class SwitchCameraFilterPack : MonoBehaviour
{
    public CameraFilterPack_Broken_Screen Fx1; // Add here the right filter component
    public CameraFilterPack_FX_8bits Fx2;  // Add here the right filter component

    // Use this for initialization
    void Start ()
    {
        // desactive both effect on start
        Fx1.enabled = false; 
        Fx2.enabled = false;
    }

    // Update is called once per frame
    void Update ()
    {
	if (Input.GetKeyDown(KeyCode.LeftArrow)) { Fx1.enabled = true; Fx2.enabled = false; }
        if (Input.GetKeyDown(KeyCode.RightArrow)) { Fx1.enabled = false; Fx2.enabled = true; }
    }
}

Now drag and drop the camera gameobject on FX 1 and FX 2, the right component will be automaticly detected

After that, press play and switch from Left or Right to change the effects ! :)