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64 行
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using System;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.XR.ARFoundation;
namespace UnityEngine.XR.ARFoundation.Samples
{
public class TestBodyAnchorScale : MonoBehaviour
{
[SerializeField]
[Tooltip("The ARHumanBodyManager which will produce frame events.")]
ARHumanBodyManager m_HumanBodyManager;
/// <summary>
/// Get or set the <c>ARHumanBodyManager</c>.
/// </summary>
public ARHumanBodyManager humanBodyManager
{
get { return m_HumanBodyManager; }
set { m_HumanBodyManager = value; }
}
[SerializeField]
Text m_ImageInfo;
/// <summary>
/// The UI Text used to display information about the image on screen.
/// </summary>
public Text imageInfo
{
get { return m_ImageInfo; }
set { m_ImageInfo = value; }
}
void OnEnable()
{
Debug.Assert(m_ImageInfo != null, "text field is required");
m_ImageInfo.enabled = true;
Debug.Assert(m_HumanBodyManager != null, "Human body manager is required.");
m_HumanBodyManager.humanBodiesChanged += OnHumanBodiesChanged;
}
void OnDisable()
{
Debug.Assert(m_ImageInfo != null, "text field is required");
m_ImageInfo.enabled = false;
Debug.Assert(m_HumanBodyManager != null, "Human body manager is required.");
m_HumanBodyManager.humanBodiesChanged -= OnHumanBodiesChanged;
}
void OnHumanBodiesChanged(ARHumanBodiesChangedEventArgs eventArgs)
{
// Currently, the ARKit provider only ever produces one body anchor, so just reference the first
float scale = ((eventArgs.added.Count > 0) ? eventArgs.added[0].estimatedHeightScaleFactor
: ((eventArgs.updated.Count > 0) ? eventArgs.updated[0].estimatedHeightScaleFactor
: Single.NaN));
Debug.Assert(m_ImageInfo != null, "text field is required");
m_ImageInfo.text = scale.ToString("F10");
}
}
}