Wes xx mediapipe integration

Packages/com.github.homuler.mediapipe/Runtime/Scripts/Gpu/GlTextureInfo.cs

@@ -0,0 +1,19 @@
+// 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 GlTextureInfo
+  {
+    public int glInternalFormat;
+    public uint glFormat;
+    public uint glType;
+    public int downscale;
+  }
+}