Fully moving MaterialDomain to its own header.

#jira none
#preflight 639b4dc335203bc7aa695078

[CL 23531533 by christopher waters in ue5-main branch]

Engine/Source/Runtime/GeometryFramework/Private/Components/BaseDynamicMeshSceneProxy.cpp

@@ -1,6 +1,7 @@
 // Copyright Epic Games, Inc. All Rights Reserved. 
 
 #include "Components/BaseDynamicMeshSceneProxy.h"
+#include "MaterialDomain.h"
 #include "Materials/Material.h"
 #include "RayTracingDefinitions.h"
 #include "RayTracingInstance.h"

Engine/Source/Runtime/GeometryFramework/Private/Components/DynamicMeshSceneProxy.h

@@ -7,6 +7,7 @@
 #include "DynamicMesh/MeshTangents.h"
 #include "Async/ParallelFor.h"
 #include "Materials/Material.h"
+#include "MaterialDomain.h"
 #include "MaterialShared.h"
 
 /**

Engine/Source/Runtime/GeometryFramework/Private/DynamicMeshActor.cpp

@@ -2,6 +2,7 @@
 
 #include "DynamicMeshActor.h"
 #include "Engine/CollisionProfile.h"
+#include "MaterialDomain.h"
 #include "Materials/Material.h"
 
 #include UE_INLINE_GENERATED_CPP_BY_NAME(DynamicMeshActor)