63 lines
2.2 KiB
C#
63 lines
2.2 KiB
C#
using UnityEngine.XR.ARSubsystems;
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namespace UnityEngine.XR.ARFoundation
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{
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/// <summary>
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/// Represents the tracking mode for the session.
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/// </summary>
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public enum TrackingMode
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{
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/// <summary>
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/// The tracking mode is not specified and will be chosen automatically.
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/// </summary>
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DontCare = 0,
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/// <summary>
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/// 3 degrees of freedom for orientation only.
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/// </summary>
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RotationOnly = 1,
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/// <summary>
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/// 6 degrees of freedom including both orientation and position.
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/// </summary>
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PositionAndRotation = 2,
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}
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/// <summary>
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/// Extensions for the <see cref="TrackingMode"/> and <c>Feature</c> enums,
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/// allowing conversion between the two.
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/// </summary>
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public static class TrackingModeExtensions
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{
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/// <summary>
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/// Converts a <see cref="TrackingMode"/> to a <c>UnityEngine.XR.ARSubsystems.Feature</c>.
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/// </summary>
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/// <param name="self">The <see cref="TrackingMode"/> being extended.</param>
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/// <returns>A <c>Feature</c> with the appropriate tracking mode bits set.</returns>
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public static Feature ToFeature(this TrackingMode self)
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{
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switch (self)
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{
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case TrackingMode.RotationOnly: return Feature.RotationOnly;
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case TrackingMode.PositionAndRotation: return Feature.PositionAndRotation;
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default: return Feature.None;
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}
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}
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/// <summary>
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/// Converts a <c>UnityEngine.XR.ARSubsystems.Feature</c> to a <see cref="TrackingMode"/>.
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/// </summary>
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/// <param name="self">The <c>Feature</c> being extended.</param>
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/// <returns>The <see cref="TrackingMode"/> representation of <paramref name="self"/>.</returns>
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public static TrackingMode ToTrackingMode(this Feature self)
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{
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switch(self.TrackingModes())
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{
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case Feature.RotationOnly: return TrackingMode.RotationOnly;
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case Feature.PositionAndRotation: return TrackingMode.PositionAndRotation;
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default: return TrackingMode.DontCare;
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}
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}
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}
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}
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