Wes xx mediapipe integration

Packages/com.github.homuler.mediapipe/Runtime/Scripts/Graphs/InstantMotionTracking/Anchor3d.cs

@@ -0,0 +1,24 @@
+// Copyright (c) 2021 homuler
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file or at
+// https://opensource.org/licenses/MIT.
+
+using System.Runtime.InteropServices;
+
+namespace Mediapipe
+{
+  [StructLayout(LayoutKind.Sequential)]
+  public struct Anchor3d
+  {
+    public float x;
+    public float y;
+    public float z;
+    public int stickerId;
+
+    public override string ToString()
+    {
+      return $"({x}, {y}, {z}), #{stickerId}";
+    }
+  }
+}

Packages/com.github.homuler.mediapipe/Runtime/Scripts/Graphs/InstantMotionTracking/Anchor3d.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: dcbd63ef2a5963ee698de211fffbd1e8
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Packages/com.github.homuler.mediapipe/Runtime/Scripts/Graphs/InstantMotionTracking/Anchor3dVector.cs

@@ -0,0 +1,41 @@
+// Copyright (c) 2021 homuler
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file or at
+// https://opensource.org/licenses/MIT.
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+
+namespace Mediapipe
+{
+  [StructLayout(LayoutKind.Sequential)]
+  internal struct Anchor3dVector
+  {
+    public IntPtr data;
+    public int size;
+
+    public void Dispose()
+    {
+      UnsafeNativeMethods.mp_Anchor3dArray__delete(data);
+    }
+
+    public List<Anchor3d> ToList()
+    {
+      var anchors = new List<Anchor3d>(size);
+
+      unsafe
+      {
+        var anchorPtr = (Anchor3d*)data;
+
+        for (var i = 0; i < size; i++)
+        {
+          anchors.Add(Marshal.PtrToStructure<Anchor3d>((IntPtr)anchorPtr++));
+        }
+      }
+
+      return anchors;
+    }
+  }
+}

Packages/com.github.homuler.mediapipe/Runtime/Scripts/Graphs/InstantMotionTracking/Anchor3dVector.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 245fdb6c2b3fc7c938665fbf58cd4789
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: