Add ArCameraToImageUtil

Assets/AvvyLand/Scripts/Utils/Debug/ArCameraToImageUtil.cs

+using System;
+using Unity.Collections;
+using Unity.Collections.LowLevel.Unsafe;
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.XR.ARFoundation;
+using UnityEngine.XR.ARSubsystems;
+
+namespace AvvyLand.Scripts.Utils.Debug
+{
+    public class ArCameraToImageUtil : MonoBehaviour
+    {
+        [SerializeField]
+        private RawImage RawImage;
+    
+        private ARCameraManager CameraManager;
+        private Texture2D RGB_Texture;
+
+        private void Update()
+        {
+            FindCameraManager();
+        }
+
+        private void FindCameraManager()
+        {
+            if (CameraManager != null) return;
+           
+            CameraManager = GameObject.FindObjectOfType<ARCameraManager>();
+            CameraManager.frameReceived += (x) => CameraFrameReceived();
+        }
+        private unsafe void CameraFrameReceived()
+        {
+       
+            if (!CameraManager.TryAcquireLatestCpuImage(out XRCpuImage image)) return;
+
+            var conversionParams = new XRCpuImage.ConversionParams
+            {
+                inputRect = new RectInt(0, 0, image.width, image.height),
+                outputDimensions = new Vector2Int(244, 244),
+                outputFormat = TextureFormat.RGBA32,
+                transformation = XRCpuImage.Transformation.MirrorY
+            };
+
+            int size = image.GetConvertedDataSize(conversionParams);
+            var buffer = new NativeArray<byte>(size, Allocator.Temp);
+            image.Convert(conversionParams, new IntPtr(buffer.GetUnsafePtr()), buffer.Length);
+
+
+            var x = conversionParams.outputDimensions.x;
+            var y = conversionParams.outputDimensions.y;
+            // if (RGB_Texture == null)
+            {
+                RGB_Texture = new Texture2D(x, y, conversionParams.outputFormat, false);
+                RGB_Texture.LoadRawTextureData(buffer);
+                RGB_Texture.Apply();
+            }
+            image.Dispose();
+            buffer.Dispose();
+
+            RawImage.texture = RGB_Texture;
+        }
+    
+
+    }
+}
\ No newline at end of file

Assets/AvvyLand/Scripts/Utils/Debug/ArCameraToImageUtil.cs.meta

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