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using System.Text;
using UnityEngine.UI;
using UnityEngine.XR.ARFoundation;
namespace UnityEngine.XR.ARFoundation.Samples
{
public class DisplayARSessionInformation : MonoBehaviour
{
/// <summary>
/// A string builder used for logging.
/// </summary>
readonly StringBuilder m_StringBuilder = new StringBuilder();
/// <summary>
/// The text UI to display the logging information.
/// </summary>
public Text infoText
{
get => m_InfoText;
set => m_InfoText = value;
}
[SerializeField]
Text m_InfoText;
/// <summary>
/// The camera manager for logging.
/// </summary>
public ARCameraManager cameraManager
{
get => m_CameraManager;
set => m_CameraManager = value;
}
[SerializeField]
ARCameraManager m_CameraManager;
/// <summary>
/// The plane manager for logging.
/// </summary>
public ARPlaneManager planeManager
{
get => m_PlaneManager;
set => m_PlaneManager = value;
}
[SerializeField]
ARPlaneManager m_PlaneManager;
/// <summary>
/// The occlusion manager for logging.
/// </summary>
public AROcclusionManager occlusionManager
{
get => m_OcclusionManager;
set => m_OcclusionManager = value;
}
[SerializeField]
AROcclusionManager m_OcclusionManager;
void Update()
{
// Clear the string builder for a new log information.
m_StringBuilder.Clear();
// Log the various manager states.
BuildCameraMangerInfo(m_StringBuilder);
BuildPlaneMangerInfo(m_StringBuilder);
BuildOcclusionMangerInfo(m_StringBuilder);
LogText(m_StringBuilder.ToString());
}
/// <summary>
/// Construct the camera manager information.
/// </summary>
void BuildCameraMangerInfo(StringBuilder stringBuilder)
{
stringBuilder.AppendLine("ARCameraManager");
if (m_CameraManager == null)
{
stringBuilder.AppendLine(" <null>");
}
else if (!m_CameraManager.enabled)
{
stringBuilder.AppendLine(" <disabled>");
}
else
{
stringBuilder.AppendLine(" Facing direction:");
stringBuilder.AppendLine($" Requested: {m_CameraManager.requestedFacingDirection}");
stringBuilder.AppendLine($" Current: {m_CameraManager.currentFacingDirection}");
stringBuilder.AppendLine(" Auto-focus:");
stringBuilder.AppendLine($" Requested: {m_CameraManager.autoFocusRequested}");
stringBuilder.AppendLine($" Current: {m_CameraManager.autoFocusEnabled}");
}
}
/// <summary>
/// Construct the plane manager information.
/// </summary>
void BuildPlaneMangerInfo(StringBuilder stringBuilder)
{
stringBuilder.AppendLine("ARPlaneManager");
if (m_PlaneManager == null)
{
stringBuilder.AppendLine(" <null>");
}
else if (!m_PlaneManager.enabled)
{
stringBuilder.AppendLine(" <disabled>");
}
else
{
stringBuilder.AppendLine(" Detection mode:");
stringBuilder.AppendLine($" Requested: {m_PlaneManager.requestedDetectionMode}");
stringBuilder.AppendLine($" Current: {m_PlaneManager.currentDetectionMode}");
}
}
/// <summary>
/// Construct the occlusion manager information.
/// </summary>
void BuildOcclusionMangerInfo(StringBuilder stringBuilder)
{
stringBuilder.AppendLine("AROcclusionManager");
if (m_OcclusionManager == null)
{
stringBuilder.AppendLine(" <null>");
}
else if (!m_OcclusionManager.enabled)
{
stringBuilder.AppendLine(" <disabled>");
}
else
{
stringBuilder.AppendLine(" Human stencil mode:");
stringBuilder.AppendLine($" Requested: {m_OcclusionManager.requestedHumanStencilMode}");
stringBuilder.AppendLine($" Current: {m_OcclusionManager.currentHumanStencilMode}");
stringBuilder.AppendLine(" Human depth mode:");
stringBuilder.AppendLine($" Requested: {m_OcclusionManager.requestedHumanDepthMode}");
stringBuilder.AppendLine($" Current: {m_OcclusionManager.currentHumanDepthMode}");
}
}
/// <summary>
/// Log the given text to the screen if the image info UI is set. Otherwise, log the string to debug.
/// </summary>
/// <param name="text">The text string to log.</param>
void LogText(string text)
{
if (m_InfoText != null)
{
m_InfoText.text = text;
}
else
{
Debug.Log(text);
}
}
}
}