Dynamic Houdini Node Component

HoudiniNodeComponent.h

#pragma once
#include "HoudiniNodeComponent.generated.h"


UCLASS()
class HOUDININODE_API UHoudiniNodeComponent : public USceneComponent
{
    GENERATED_UCLASS_BODY()
    virtual ~UHoudiniNodeComponent();

public:

    virtual void Serialize(FArchive& Ar) override;

public:

#if WITH_EDITOR

    //! Called whenever a property on the actor changes.
    virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;

#endif

public:

    //! Set a value (with a proper alignment) and return the offset.
    template<typename TType> uint32 SetScratchSpaceValues(TType* Values, uint32 Bytes);
    template<typename TType> uint32 SetScratchSpaceValues(const TArray<TType>& Values);
    template<typename TType> uint32 SetScratchSpaceValue(TType Value);

public:

    //! Set a value at the given offset.
    template <typename TType> void SetScratchSpaceValuesAtOffset(TType* Values, uint32 Bytes, uint32 Offset);
    template <typename TType> void SetScratchSpaceValuesAtOffset(const TArray<TType>& Values, uint32 Offset);
    template <typename TType> void SetScratchSpaceValueAtOffset(TType Values, uint32 Offset);

public:

    //! Get a value at the given offset.
    template <typename TType> void GetScratchSpaceValuesAtOffset(uint32 Offset, int32 Dim, TArray<TType>& Values);
    template <typename TType> void GetScratchSpaceValueAtOffset(uint32 Offset, TType& Value);

protected:

    //! Scratch space buffer.
    char ScratchSpaceBuffer[HOUDINI_NODE_SCRATCH_SPACE_BUFFER_SIZE];

    //! Current scratch buffer offset.
    uint32 ScratchSpaceBufferOffset;
};