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50 lines
1.7 KiB
50 lines
1.7 KiB
using System;
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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 a tracked image in the physical environment.
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/// </summary>
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[DisallowMultipleComponent]
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[DefaultExecutionOrder(ARUpdateOrder.k_TrackedImage)]
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[HelpURL("https://docs.unity3d.com/Packages/com.unity.xr.arfoundation@3.0/api/UnityEngine.XR.ARFoundation.ARTrackedImage.html")]
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public class ARTrackedImage : ARTrackable<XRTrackedImage, ARTrackedImage>
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{
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/// <summary>
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/// The 2D extents of the image. This is half the <see cref="size"/>.
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/// </summary>
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public Vector2 extents
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{
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get { return sessionRelativeData.size * 0.5f; }
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}
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/// <summary>
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/// The 2D size of the image. This is the dimensions of the image.
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/// </summary>
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/// <value></value>
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public Vector2 size
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{
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get { return sessionRelativeData.size; }
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}
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/// <summary>
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/// Get a native pointer associated with this tracked image.
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/// </summary>
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/// <remarks>
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/// The data pointed to by this member is implementation defined.
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/// The lifetime of the pointed to object is also
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/// implementation defined, but should be valid at least until the next
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/// <see cref="ARSession"/> update.
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/// </remarks>
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public IntPtr nativePtr
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{
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get { return sessionRelativeData.nativePtr; }
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}
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/// <summary>
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/// The reference image which was used to detect this image in the environment.
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/// </summary>
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public XRReferenceImage referenceImage { get; internal set; }
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}
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}
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