69 lines
2.5 KiB
C#
69 lines
2.5 KiB
C#
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using System.ComponentModel;
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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 camera used when supplying the video feed.
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/// </summary>
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public enum CameraFacingDirection
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{
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/// <summary>
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/// No video feed should be provided.
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/// </summary>
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[Description("No textures will be available.")]
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None,
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/// <summary>
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/// Provide the video feed from the world-facing camera. On a phone, this
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/// is usually the rear camera.
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/// </summary>
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[Description("Textures from the world-facing camera will be available.")]
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World,
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/// <summary>
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/// Provide the video feed from the user-facing camera. On a phone,
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/// this is usually the front ("selfie") camera.
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/// </summary>
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[Description("Textures from the user-facing camera will be available.")]
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User,
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}
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/// <summary>
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/// Extensions related to the <see cref="CameraFacingDirection"/> enum.
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/// </summary>
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public static class CameraModeExtensions
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{
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/// <summary>
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/// Converts <paramref name="self"/> to a <see cref="CameraFacingDirection"/>.
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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="CameraFacingDirection"/> represented by <paramref name="self"/>.</returns>
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public static CameraFacingDirection ToCameraFacingDirection(this Feature self)
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{
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var cameraModes = self.Cameras();
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switch (cameraModes)
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{
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case Feature.UserFacingCamera: return CameraFacingDirection.User;
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case Feature.WorldFacingCamera: return CameraFacingDirection.World;
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default: return CameraFacingDirection.None;
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}
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}
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/// <summary>
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/// Converts <paramref name="self"/> to a <c>Feature</c>.
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/// </summary>
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/// <param name="self">The <see cref="CameraFacingDirection"/> being extended.</param>
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/// <returns>The <c>Feature</c> representation of the camera facing direction.</returns>
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public static Feature ToFeature(this CameraFacingDirection self)
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{
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switch (self)
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{
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case CameraFacingDirection.World: return Feature.WorldFacingCamera;
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case CameraFacingDirection.User: return Feature.UserFacingCamera;
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default: return Feature.None;
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}
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}
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}
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}
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