added automated style switching and display in L_expanse with own experience

Config/DefaultGame.ini

@@ -224,7 +224,6 @@ LoadingScreenControlBusMix=/Game/Audio/Modulation/ControlBusMixes/CBM_LoadingScr
 [/Script/StyleTransfer.StyleTransferSettings]
 StyleTransferNetwork=/StyleTransfer/rstnet-960-32-3_transfer.rstnet-960-32-3_transfer
 StylePredictionNetwork=/StyleTransfer/rstnet-960-32-3_predictor.rstnet-960-32-3_predictor
-+StyleTextures=/StyleTransfer/Styles/002af7d2cf8317f84d629a0b12cdb4dc10899f1d.002af7d2cf8317f84d629a0b12cdb4dc10899f1d
 +StyleTextures=/StyleTransfer/Styles/00059bb14dffa5cb836f35e2f207f39946d25ff6.00059bb14dffa5cb836f35e2f207f39946d25ff6
 +StyleTextures=/StyleTransfer/Styles/0011fc013403f895146b783b2dd338d639883ec8.0011fc013403f895146b783b2dd338d639883ec8
 +StyleTextures=/StyleTransfer/Styles/00217cb856d9d97865cd3c59669155d3b5c5c0cd.00217cb856d9d97865cd3c59669155d3b5c5c0cd
@@ -235,5 +234,6 @@ StylePredictionNetwork=/StyleTransfer/rstnet-960-32-3_predictor.rstnet-960-32-3_
 +StyleTextures=/StyleTransfer/Styles/T_StyleImage2.T_StyleImage2
 +StyleTextures=/StyleTransfer/Styles/T_StyleImage3.T_StyleImage3
 +StyleTextures=/StyleTransfer/Styles/T_StyleImage4.T_StyleImage4
++StyleTextures=/StyleTransfer/Styles/002af7d2cf8317f84d629a0b12cdb4dc10899f1d.002af7d2cf8317f84d629a0b12cdb4dc10899f1d
 InterpolationCurve=(EditorCurveData=(Keys=((InterpMode=RCIM_Cubic,TangentMode=RCTM_User),(InterpMode=RCIM_Cubic,TangentMode=RCTM_User,Time=2.241476,Value=1.000000),(InterpMode=RCIM_Cubic,TangentMode=RCTM_User,Time=3.908512,Value=1.000000),(InterpMode=RCIM_Cubic,TangentMode=RCTM_User,Time=5.831762),(Time=7.971708)),DefaultValue=340282346638528859811704183484516925440.000000,PreInfinityExtrap=RCCE_Constant,PostInfinityExtrap=RCCE_Constant),ExternalCurve=None)
 

Lyra.uproject

@@ -1,6 +1,6 @@
 {
   "FileVersion": 3,
-	"EngineAssociation": "{67760C9E-4E78-132C-8B45-828F7E94A5A9}",
+  "EngineAssociation": "{0CEC6B5D-4712-B2FC-F019-9BBC776471A8}",
   "Category": "",
   "Description": "",
   "Modules": [
@@ -295,6 +295,10 @@
     {
       "Name": "FunctionalTestingEditor",
       "Enabled": true
+    },
+    {
+      "Name": "StyleTransfer",
+      "Enabled": true
     }
   ]
 }

Plugins/StyleTransfer/Source/StyleTransfer/Private/StyleTransferModule.cpp

@@ -2,7 +2,6 @@
 
 #include "StyleTransferModule.h"
 
-#include "ShaderCore.h"
 #include "Interfaces/IPluginManager.h"
 #include "Logging/LogMacros.h"
 

Plugins/StyleTransfer/Source/StyleTransfer/Private/StyleTransferSettings.h

@@ -17,15 +17,15 @@ class STYLETRANSFER_API UStyleTransferSettings : public UDeveloperSettings
 public:
 	UStyleTransferSettings();
 
-	UPROPERTY(EditAnywhere, Config)
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Config)
 	TSoftObjectPtr<UNeuralNetwork> StyleTransferNetwork = nullptr;
 
-	UPROPERTY(EditAnywhere, Config)
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Config)
 	TSoftObjectPtr<UNeuralNetwork> StylePredictionNetwork = nullptr;
 
-	UPROPERTY(EditAnywhere, Config)
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Config)
 	TArray<TSoftObjectPtr<UTexture2D>> StyleTextures;
 
-	UPROPERTY(EditAnywhere, Config)
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, Config)
 	FRuntimeFloatCurve InterpolationCurve;
 };

Plugins/StyleTransfer/Source/StyleTransfer/Private/StyleTransferSubsystem.cpp

@@ -40,27 +40,6 @@ void UStyleTransferSubsystem::Deinitialize()
 	Super::Deinitialize();
 }
 
-bool UStyleTransferSubsystem::Tick(float DeltaTime)
-{
-	return false;
-	if (!GetWorld())
-		return true;
-
-
-	if (StylePredictionInferenceContexts.Num() > 1)
-	{
-		const UStyleTransferSettings* StyleTransferSettings = GetDefault<UStyleTransferSettings>();
-		const FRichCurve* InterpCurve = StyleTransferSettings->InterpolationCurve.GetRichCurveConst();
-		float MinTime, MaxTime;
-		InterpCurve->GetTimeRange(MinTime, MaxTime);
-		const double Time = MinTime + FMath::Fmod(GetWorld()->GetTimeSeconds(), static_cast<double>(MaxTime - MinTime));
-		const float Alpha = InterpCurve->Eval(Time);
-		UE_LOG(LogStyleTransfer, VeryVerbose, TEXT("Alpha is %0.4f"), Alpha);
-		InterpolateStyles(StylePredictionInferenceContexts[0], StylePredictionInferenceContexts[1], Alpha);
-	}
-	return true;
-}
-
 void UStyleTransferSubsystem::StartStylizingViewport(FViewportClient* ViewportClient)
 {
 	if (!StylePredictionNetwork->IsLoaded() || !StyleTransferNetwork->IsLoaded())
@@ -284,6 +263,26 @@ void UStyleTransferSubsystem::InterpolateStyles(int32 StylePredictionInferenceCo
 	});
 }
 
+float UStyleTransferSubsystem::GetStyleAlpha() const
+{
+	return StyleAlpha;
+}
+
+void UStyleTransferSubsystem::SetStyleAlpha(float Alpha)
+{
+	Alpha = FMath::Clamp(Alpha, 0.0f, float(StylePredictionInferenceContexts.Num() - 1));
+
+	StyleAlpha = Alpha;
+
+	if(!StyleTransferSceneViewExtension.IsValid())
+		return;
+
+	const int32 FromStyle = FMath::FloorToInt32(StyleAlpha);
+	const int32 ToStyle = FMath::CeilToInt32(StyleAlpha);
+
+	InterpolateStyles(StylePredictionInferenceContexts[FromStyle], StylePredictionInferenceContexts[ToStyle], StyleAlpha - FromStyle);
+}
+
 IRenderCaptureProvider* BeginRenderCapture(FRHICommandListImmediate& RHICommandList)
 {
 	IRenderCaptureProvider* RenderCaptureProvider = nullptr;

Plugins/StyleTransfer/Source/StyleTransfer/Public/StyleTransferSubsystem.h

@@ -13,7 +13,7 @@
  *
  */
 UCLASS()
-class STYLETRANSFER_API UStyleTransferSubsystem : public UGameInstanceSubsystem, public FTSTickerObjectBase
+class STYLETRANSFER_API UStyleTransferSubsystem : public UGameInstanceSubsystem
 {
 	GENERATED_BODY()
 
@@ -23,10 +23,6 @@ public:
 	virtual void Deinitialize() override;
 	// --
 
-	// - FTSTickerObjectBase
-	virtual bool Tick(float DeltaTime) override final;
-	// --
-
 	void StartStylizingViewport(FViewportClient* ViewportClient);
 	void StopStylizingViewport();
 
@@ -34,6 +30,12 @@ public:
 	void UpdateStyle(FString StyleTensorDataPath);
 	void InterpolateStyles(int32 StylePredictionInferenceContextA, int32 StylePredictionInferenceContextB, float Alpha);
 
+	UFUNCTION(BlueprintPure)
+	float GetStyleAlpha() const;
+	
+	UFUNCTION(BlueprintCallable)
+	void SetStyleAlpha(float Alpha);
+	
 private:
 	FStyleTransferSceneViewExtension::Ptr StyleTransferSceneViewExtension;
 
@@ -46,9 +48,10 @@ private:
 	TArray<int32> StylePredictionInferenceContexts;
 	TSharedPtr<int32, ESPMode::ThreadSafe> StyleTransferInferenceContext;
 
-
 	int32 StyleTransferStyleParamsInputIndex = INDEX_NONE;
 
+	float StyleAlpha = 0.0f;
+
 	void HandleConsoleVariableChanged(IConsoleVariable*);
 
 	void LoadNetworks();

Plugins/StyleTransfer/StyleTransfer.uplugin

@@ -13,6 +13,9 @@
   "IsBetaVersion": false,
   "IsExperimentalVersion": false,
   "Installed": false,
+  "ExplicitlyLoaded": false,
+  "EnabledByDefault": true,
+  "BuiltInInitialFeatureState": "Registered",
   "Modules": [
     {
       "Name": "StyleTransfer",