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52 lines
1.8 KiB
52 lines
1.8 KiB
using System;
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namespace UnityEngine.XR.ARSubsystems
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{
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/// <summary>
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/// Flags used to determine session availability.
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/// </summary>
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[Flags]
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public enum SessionAvailability
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{
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/// <summary>
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/// Default value. The availability is unknown.
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/// </summary>
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None = 0,
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/// <summary>
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/// The current device is AR capable (but may require a software update).
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/// </summary>
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Supported = 1 << 1,
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/// <summary>
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/// The required AR software is installed on the device.
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/// </summary>
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Installed = 1 << 2
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}
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/// <summary>
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/// Extensions to the <see cref="SessionAvailability"/> and <see cref="SessionInstallationStatus"/> enums.
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/// </summary>
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public static class SessionAvailabilityExtensions
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{
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/// <summary>
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/// A helper method for <see cref="SessionAvailability"/> flags.
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/// </summary>
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/// <param name="availability">A <see cref="SessionAvailability"/> enum</param>
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/// <returns>True if the <see cref="SessionAvailability.Supported"/> flag is set.</returns>
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public static bool IsSupported(this SessionAvailability availability)
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{
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return (availability & SessionAvailability.Supported) != SessionAvailability.None;
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}
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/// <summary>
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/// A helper method for <see cref="SessionAvailability"/> flags.
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/// </summary>
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/// <param name="availability">A <see cref="SessionAvailability"/> enum</param>
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/// <returns>True if the <see cref="SessionAvailability.Installed"/> flag is set.</returns>
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public static bool IsInstalled(this SessionAvailability availability)
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{
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return (availability & SessionAvailability.Installed) != SessionAvailability.None;
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}
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}
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}
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