113 lines
3.9 KiB
C++
113 lines
3.9 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Data/TiledBlob.h"
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#include "Model/Mix/MixUpdateCycle.h"
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#include "MixInterface.generated.h"
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#define UE_API TEXTUREGRAPHENGINE_API
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class UMix;
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class ULayerStack;
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class UMixSettings;
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class AActor;
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class RenderMesh;
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typedef std::shared_ptr<RenderMesh> RenderMeshPtr;
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class MeshAsset;
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typedef std::shared_ptr<MeshAsset> MeshAssetPtr;
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//////////////////////////////////////////////////////////////////////////
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/// Mix can now be saved as Mix or MixInstance.
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/// To support this functionality, we introduced the new class named MixInterface.
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/// This will be the base class for both Mix and MixInstance.
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//////////////////////////////////////////////////////////////////////////
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UCLASS(MinimalAPI, Abstract)
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class UMixInterface : public UModelObject
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{
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GENERATED_BODY()
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private:
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static UE_API const TMap<FString, FString> s_uriAlias; /// Contains the list of URI aliases map to keep the data meaningful, short and precise.
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static UE_API const TMap<FString, FString> s_uriAliasDecryptor; /// We need alias decryptor to convert it so we can extract the object from the data.
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static UE_API TMap<FString, FString> InitURIAlias();
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static UE_API TMap<FString, FString> InitURIAliasDecryptor();
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UE_API FString GetObjectAlias(FString object);
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UE_API FString GetAliasToObject(FString Alias);
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protected:
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UPROPERTY()
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int32 Priority; /// The priority of this mix in terms of update cycle
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UPROPERTY()
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TObjectPtr<UMixSettings> Settings = nullptr;/// The settings for this mix interface
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UPROPERTY()
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bool bInvalidateTextures;/// Invalidate the scene textures or not
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std::atomic_int64_t InvalidationFrameId;/// When was the mix last invalidated
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std::atomic_int64_t UpdatedFrameId; /// When was the mix actually last updated
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bool bEnableLOD = true; /// Enable LOD-ing in the system
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virtual UModelObject* RootURI() { checkNoEntry() return nullptr; };
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UE_API virtual void Invalidate(FModelInvalidateInfo InvalidateInfo);
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public:
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UE_API virtual ~UMixInterface() override;
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DECLARE_DELEGATE_TwoParams(FOnBatchQueued, UMixInterface*, const FInvalidationDetails*);
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FOnBatchQueued OnBatchQueued;
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DECLARE_DELEGATE_TwoParams(FOnRenderDone, UMixInterface*, const FInvalidationDetails*);
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FOnRenderDone OnRenderDone;
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UE_API virtual void PostMeshLoad();
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virtual bool CanEdit() { return false; }
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UE_API virtual void SetMesh(RenderMeshPtr MeshObj, int MeshType, FVector Scale, FVector2D Dimension);
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#if WITH_EDITOR
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UE_API virtual AsyncActionResultPtr SetEditorMesh(AActor* Actor);
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UE_API virtual AsyncActionResultPtr SetEditorMesh(UStaticMeshComponent* MeshComponent, UWorld* World);
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#endif
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UE_API virtual void Update(MixUpdateCyclePtr cycle);
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UE_API virtual RenderMeshPtr GetMesh() const; // Get the mesh assigned in Settings
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UE_API virtual int32 Width() const;
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UE_API virtual int32 Height() const;
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UE_API virtual int32 GetNumXTiles() const;
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UE_API virtual int32 GetNumYTiles()const;
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UE_API virtual UMixSettings* GetSettings() const;
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UE_API bool IsHigherPriorityThan(const UMixInterface* RHS) const;
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UE_API virtual void InvalidateWithDetails(const FInvalidationDetails& Details);
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UE_API virtual void InvalidateAll();
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UE_API virtual void BroadcastOnRenderingDone(const FInvalidationDetails* Details);
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UE_API virtual void BroadcastOnBatchQueued(const FInvalidationDetails* Details);
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//////////////////////////////////////////////////////////////////////////
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/// Inline functions
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//////////////////////////////////////////////////////////////////////////
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FORCEINLINE int32 GetPriority() const { return Priority; }
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FORCEINLINE int64 GetInvalidationFrameId() const { return InvalidationFrameId; }
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FORCEINLINE int64 GetUpdateFrameId() const { return UpdatedFrameId; }
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};
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#undef UE_API
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