/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 * All rights reserved.
 *
 * Licensed under the Oculus SDK License Agreement (the "License");
 * you may not use the Oculus SDK except in compliance with the License,
 * which is provided at the time of installation or download, or which
 * otherwise accompanies this software in either electronic or hard copy form.
 *
 * You may obtain a copy of the License at
 *
 * https://developer.oculus.com/licenses/oculussdk/
 *
 * Unless required by applicable law or agreed to in writing, the Oculus SDK
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using UnityEngine;

/// <summary>
/// Allows you to toggle chromatic aberration correction with a gamepad button press.
/// </summary>
public class OVRChromaticAberration : MonoBehaviour
{
	/// <summary>
	/// The button that will toggle chromatic aberration correction.
	/// </summary>
	public OVRInput.RawButton			toggleButton = OVRInput.RawButton.X;

	private bool								chromatic = false;

	void Start ()
	{
		// Enable/Disable Chromatic Aberration Correction.
		// NOTE: Enabling Chromatic Aberration for mobile has a large performance cost.
		OVRManager.instance.chromatic = chromatic;
	}

	void Update()
	{
		// NOTE: some of the buttons defined in OVRInput.RawButton are not available on the Android game pad controller
		if (OVRInput.GetDown(toggleButton))
		{
			//*************************
			// toggle chromatic aberration correction
			//*************************
			chromatic = !chromatic;
			OVRManager.instance.chromatic = chromatic;
		}
	}

}