From 41455990688f2bf92dd0f2a76e006d18fa349450 Mon Sep 17 00:00:00 2001
From: Mamadou Babaei <info@babaei.net>
Date: Wed, 10 Jul 2024 11:08:27 +0200
Subject: [PATCH] workaround the runuat 5.2/5.3 build issue due to missing
 IOpenXRHMD.h from epic public headers

---
 .../SenseGloveTracking/Private/SGTracking/SGXRTracker.cpp   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/SenseGloveTracking/Private/SGTracking/SGXRTracker.cpp b/Source/SenseGloveTracking/Private/SGTracking/SGXRTracker.cpp
index 30c436c0..d389eacb 100644
--- a/Source/SenseGloveTracking/Private/SGTracking/SGXRTracker.cpp
+++ b/Source/SenseGloveTracking/Private/SGTracking/SGXRTracker.cpp
@@ -41,7 +41,9 @@
 #include "Engine/SkeletalMesh.h"
 #include "Engine/World.h"
 #include "GameFramework/WorldSettings.h"
+#if ENGINE_MAJOR_VERSION > 5 && ENGINE_MINOR_VERSION >= 4
 #include "IOpenXRHMD.h"
+#endif  /* ENGINE_MAJOR_VERSION > 5 && ENGINE_MINOR_VERSION >= 4 */
 #include "IOpenXRHMDModule.h"
 #include "IXRTrackingSystem.h"
 #include "OpenXRCore.h"
@@ -994,6 +996,7 @@ bool FSGXRTracker::GetMotionControllerData(
         return false;
     }
 
+#if ENGINE_MAJOR_VERSION > 5 && ENGINE_MINOR_VERSION >= 4
     IOpenXRHMD* OpenXRHMD{XRTrackingSystem->GetIOpenXRHMD()};
     if (!OpenXRHMD)
     {
@@ -1155,6 +1158,9 @@ bool FSGXRTracker::GetMotionControllerData(
     /// TODO
     // This is reportedly a WMR-specific convenience function for rapid prototyping. Not sure if it's useful for OpenXR.
     OutMotionControllerData.bIsGrasped = false;
+#else  /* ENGINE_MAJOR_VERSION > 5 && ENGINE_MINOR_VERSION >= 4 */
+    XRTrackingSystem->GetMotionControllerData(WorldContextObject, Hand, OutMotionControllerData);
+#endif  /* ENGINE_MAJOR_VERSION > 5 && ENGINE_MINOR_VERSION >= 4 */
 
     return OutMotionControllerData.bValid;
 }