MaiDXR/Assets/Oculus/VR/Scripts/Util/OVRHandTest.cs

/*
 * 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;
using UnityEngine.UI;
using System.Collections;
using System.Collections.Generic;
using System.Text;

public class OVRHandTest : MonoBehaviour
{
	public class BoolMonitor
	{
		public delegate bool BoolGenerator();

		private string m_name = "";
		private BoolGenerator m_generator;
		private bool m_prevValue = false;
		private bool m_currentValue = false;
		private bool m_currentValueRecentlyChanged = false;
		private float m_displayTimeout = 0.0f;
		private float m_displayTimer = 0.0f;

		public BoolMonitor(string name, BoolGenerator generator, float displayTimeout = 0.5f)
		{
			m_name = name;
			m_generator = generator;
			m_displayTimeout = displayTimeout;
		}

		public void Update()
		{
			m_prevValue = m_currentValue;
			m_currentValue = m_generator();

			if (m_currentValue != m_prevValue)
			{
				m_currentValueRecentlyChanged = true;
				m_displayTimer = m_displayTimeout;
			}

			if (m_displayTimer > 0.0f)
			{
				m_displayTimer -= Time.deltaTime;

				if (m_displayTimer <= 0.0f)
				{
					m_currentValueRecentlyChanged = false;
					m_displayTimer = 0.0f;
				}
			}
		}

		public void AppendToStringBuilder(ref StringBuilder sb)
		{
			sb.Append(m_name);

			if (m_currentValue && m_currentValueRecentlyChanged)
				sb.Append(": *True*\n");
			else if (m_currentValue)
				sb.Append(":  True \n");
			else if (!m_currentValue && m_currentValueRecentlyChanged)
				sb.Append(": *False*\n");
			else if (!m_currentValue)
				sb.Append(":  False \n");
		}
	}

	public Text uiText;
	private List<BoolMonitor> monitors;
	private StringBuilder data;

	private OVRPlugin.HandState hs_LH = new OVRPlugin.HandState();
	private OVRPlugin.HandState hs_RH = new OVRPlugin.HandState();

	private OVRPlugin.Skeleton skel_LH = new OVRPlugin.Skeleton();
	private OVRPlugin.Skeleton skel_RH = new OVRPlugin.Skeleton();

	private OVRPlugin.Mesh mesh_LH = new OVRPlugin.Mesh();
	private OVRPlugin.Mesh mesh_RH = new OVRPlugin.Mesh();

	private bool result_skel_LH = false;
	private bool result_skel_RH = false;

	private bool result_mesh_LH = false;
	private bool result_mesh_RH = false;

	void Start()
	{
		if (uiText != null)
		{
			uiText.supportRichText = false;
		}

		data = new StringBuilder(2048);

		monitors = new List<BoolMonitor>()
		{
			new BoolMonitor("One",                              () => OVRInput.Get(OVRInput.Button.One)),
		};

		result_skel_LH = OVRPlugin.GetSkeleton(OVRPlugin.SkeletonType.HandLeft, out skel_LH);
		result_skel_RH = OVRPlugin.GetSkeleton(OVRPlugin.SkeletonType.HandRight, out skel_RH);

		result_mesh_LH = OVRPlugin.GetMesh(OVRPlugin.MeshType.HandLeft, out mesh_LH);
		result_mesh_RH = OVRPlugin.GetMesh(OVRPlugin.MeshType.HandRight, out mesh_RH);
	}

	static string prevConnected = "";
	static BoolMonitor controllers = new BoolMonitor("Controllers Changed", () => { return OVRInput.GetConnectedControllers().ToString() != prevConnected; });

	void Update()
	{
		data.Length = 0;

		OVRInput.Controller activeController = OVRInput.GetActiveController();

		string activeControllerName = activeController.ToString();
		data.AppendFormat("Active: {0}\n", activeControllerName);

		string connectedControllerNames = OVRInput.GetConnectedControllers().ToString();
		data.AppendFormat("Connected: {0}\n", connectedControllerNames);

		data.AppendFormat("PrevConnected: {0}\n", prevConnected);

		controllers.Update();
		controllers.AppendToStringBuilder(ref data);
		prevConnected = connectedControllerNames;

		Vector3 pos = OVRInput.GetLocalControllerPosition(activeController);
		data.AppendFormat("Position: ({0:F2}, {1:F2}, {2:F2})\n", pos.x, pos.y, pos.z);

		Quaternion rot = OVRInput.GetLocalControllerRotation(activeController);
		data.AppendFormat("Orientation: ({0:F2}, {1:F2}, {2:F2}, {3:F2})\n", rot.x, rot.y, rot.z, rot.w);

		data.AppendFormat("HandTrackingEnabled: {0}\n", OVRPlugin.GetHandTrackingEnabled());

		bool result_hs_LH = OVRPlugin.GetHandState(OVRPlugin.Step.Render, OVRPlugin.Hand.HandLeft, ref hs_LH);
		data.AppendFormat("LH HS Query Res: {0}\n", result_hs_LH);
		data.AppendFormat("LH HS Status: {0}\n", hs_LH.Status);
		data.AppendFormat("LH HS Pose: {0}\n", hs_LH.RootPose);
		data.AppendFormat("LH HS HandConf: {0}\n", hs_LH.HandConfidence);

		bool result_hs_RH = OVRPlugin.GetHandState(OVRPlugin.Step.Render, OVRPlugin.Hand.HandRight, ref hs_RH);
		data.AppendFormat("RH HS Query Res: {0}\n", result_hs_RH);
		data.AppendFormat("RH HS Status: {0}\n", hs_RH.Status);
		data.AppendFormat("RH HS Pose: {0}\n", hs_RH.RootPose);
		data.AppendFormat("RH HS HandConf: {0}\n", hs_RH.HandConfidence);

		data.AppendFormat("LH Skel Query Res: {0}\n", result_skel_LH);
		data.AppendFormat("LH Skel Type: {0}\n", skel_LH.Type);
		data.AppendFormat("LH Skel NumBones: {0}\n", skel_LH.NumBones);

		data.AppendFormat("RH Skel Query Res: {0}\n", result_skel_RH);
		data.AppendFormat("RH Skel Type: {0}\n", skel_RH.Type);
		data.AppendFormat("RH Skel NumBones: {0}\n", skel_RH.NumBones);

		data.AppendFormat("LH Mesh Query Res: {0}\n", result_mesh_LH);
		data.AppendFormat("LH Mesh Type: {0}\n", mesh_LH.Type);
		data.AppendFormat("LH Mesh NumVers: {0}\n", mesh_LH.NumVertices);

		data.AppendFormat("RH Mesh Query Res: {0}\n", result_mesh_RH);
		data.AppendFormat("RH Mesh Type: {0}\n", mesh_RH.Type);
		data.AppendFormat("RH Mesh NumVers: {0}\n", mesh_RH.NumVertices);

		for (int i = 0; i < monitors.Count; i++)
		{
			monitors[i].Update();
			monitors[i].AppendToStringBuilder(ref data);
		}

		if (uiText != null)
		{
			uiText.text = data.ToString();
		}
	}
}