ParametricSurfaceData.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "TechSoftIncludes.h"
#include "CADKernelEngineDefinitions.h"
 
#include "Engine/AssetUserData.h"
 
#include "ParametricSurfaceData.generated.h"
 
namespace UE::CADKernel
{
    class FModel;
}
 
namespace UE::Geometry
{
    class FDynamicMesh3;
}
 
class UStaticMesh;
struct FMeshDescription;
 
typedef void A3DRiRepresentationItem;
typedef void A3DAsmModelFile;
 
UCLASS(meta = (DisplayName = "CADKernel Parametric Surface Data"))
class CADKERNELEDITOR_API UParametricSurfaceData : public UAssetUserData
{
    GENERATED_BODY()
 
public:
 
    virtual bool IsValid() { return CADKernelRawData.Num() > 0 || TechSoftRawData.Num() > 0; }
 
    void SetModelParameters(const FCADKernelModelParameters& InModelParameters) { ModelParameters = InModelParameters; }
    const FCADKernelModelParameters& GetModelParameters() const { return ModelParameters; }
    FCADKernelModelParameters& GetModelParameters() { return ModelParameters; }
 
    void SetMeshParameters(const FCADKernelMeshParameters& InMeshParameters) { MeshParameters = InMeshParameters; }
    const FCADKernelMeshParameters& GetMeshParameters() const { return MeshParameters; }
    FCADKernelMeshParameters& GetMeshParameters() { return MeshParameters; }
 
    void SetLastTessellationSettings(const FCADKernelTessellationSettings& InTessellationSettings) { LastTessellationSettings = InTessellationSettings; }
    const FCADKernelTessellationSettings& GetLastTessellationSettings() const { return LastTessellationSettings; }
    
    TSharedPtr<UE::CADKernel::FModel> GetModel();
 
    virtual bool SetFromFile(const TCHAR* FilePath, bool bForTechSoft = false);
 
#if PLATFORM_DESKTOP
    bool SetModel(TSharedPtr<UE::CADKernel::FModel>& Model, double UnitModelToCentimeter = 1.);
 
    A3DRiRepresentationItem* GetRepresentation();
    bool SetRepresentation(A3DRiRepresentationItem* Representation, int32 MaterialID, double UnitRepresentationToCentimeter = 1.);
 
    bool Tessellate(UE::Geometry::FDynamicMesh3& MeshOut);
    bool Tessellate(FMeshDescription& MeshOut);
 
    bool Retessellate(const FCADKernelRetessellationSettings& Settings, UE::Geometry::FDynamicMesh3& MeshOut);
    bool Retessellate(const FCADKernelRetessellationSettings& Settings, FMeshDescription& MeshOut);
#endif
 
    /*
     ** The SetRawData is only for internal use to facilitate the transition
     ** out of UDatasmithParametricSurfaceData into the new UParametricSurfaceData class
     */
    virtual void SetRawData(const TArray<uint8>& InRawData, bool bForTechSoft = false)
    {
        TArray<uint8>& RawData = bForTechSoft ? TechSoftRawData : CADKernelRawData;
        RawData = InRawData;
    }
 
protected:
    virtual void Serialize(FArchive& Ar) override;
 
protected:
    UPROPERTY()
    FCADKernelModelParameters ModelParameters;
 
    UPROPERTY()
    FCADKernelMeshParameters MeshParameters;
 
    UPROPERTY(EditAnywhere, Category = NURBS)
    FCADKernelTessellationSettings LastTessellationSettings;
 
    TArray<uint8> CADKernelRawData;
    TArray<uint8> TechSoftRawData;
};