Created MaskedRainbow material in unreal

Source/Integration/Integration.cpp

@@ -3,6 +3,9 @@
 #include "Integration.h"
 #include "Common.h"
 #include "Modules/ModuleManager.h"
+#include "Interfaces/IPluginManager.h"
+#include "Misc/Paths.h"
+#include "ShaderCore.h"
 
 #if WITH_EDITOR
 #include "Engine/Blueprint.h"
@@ -17,6 +20,9 @@ IMPLEMENT_PRIMARY_GAME_MODULE(FlxIntegrationModuleImpl, Integration, "Integratio
 
 void FlxIntegrationModuleImpl::StartupModule()
 {
+	FString ShaderDir = FPaths::Combine(FPaths::ProjectDir(), TEXT("Shaders"));
+	AddShaderSourceDirectoryMapping(TEXT("/Project/Integration"), ShaderDir);
+
 #if WITH_EDITOR
 	OnAssetSavedHandle = UPackage::PackageSavedWithContextEvent.AddRaw(
 		this, &FlxIntegrationModuleImpl::OnAssetSaved);