ChaosVDAccelerationStructureDataWrappers.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
#include "ChaosVDDataSerializationMacros.h"
#include "ChaosVDParticleDataWrapper.h"
 
#include "ChaosVDAccelerationStructureDataWrappers.generated.h"
 
UENUM()
enum class EChaosVDAABBTreeNodeFlags : uint8
{
    None = 0,
    IsLeaf = 1 << 0,
    IsDirty = 1 << 1
};
 
ENUM_CLASS_FLAGS(EChaosVDAABBTreeNodeFlags)
 
UENUM()
enum class EChaosVDAccelerationStructureType : uint32
{
    BoundingVolume,
    AABBTree,
    AABBTreeBV,
    Collection,
    Unknown,
};
 
USTRUCT()
struct FChaosVDAccelerationStructureBase : public FChaosVDWrapperDataBase
{
    GENERATED_BODY()
 
    UPROPERTY(VisibleAnywhere, Category="CVD Debug")
    int32 SolverId = INDEX_NONE;
 
    UPROPERTY(VisibleAnywhere, Category="Data")
    EChaosVDAccelerationStructureType Type = EChaosVDAccelerationStructureType::Unknown;
};
 
USTRUCT()
struct FChaosVDBVCellElementDataWrapper : public FChaosVDWrapperDataBase
{
    GENERATED_BODY()
 
    UPROPERTY(VisibleAnywhere, Category="Data")
    FBox Bounds = FBox(EForceInit::ForceInit);
 
    UPROPERTY(VisibleAnywhere, Category="Data")
    int32 ParticleIndex = INDEX_NONE;
 
    FIntVector3 StartIdx = FIntVector3::ZeroValue;
    FIntVector3 EndIdx = FIntVector3::ZeroValue;
    
    CHAOSVDRUNTIME_API bool Serialize(FArchive& Ar);
};
 
// TODO: Disabling C4996 due to MSVC 14.30 bug
#pragma warning(disable : 4996)
CVD_IMPLEMENT_SERIALIZER(FChaosVDBVCellElementDataWrapper)
#pragma warning(default : 4996)
 
USTRUCT()
struct FChaosVDBoundingVolumeDataWrapper : public FChaosVDAccelerationStructureBase
{
    GENERATED_BODY()
 
    FIntVector3 MElementsCounts = FIntVector3::ZeroValue; 
 
    TArray<TArray<FChaosVDBVCellElementDataWrapper>> MElements;
 
    UPROPERTY(VisibleAnywhere, Category="Settings")
    double MaxPayloadBounds = 0.0;
 
    CHAOSVDRUNTIME_API bool Serialize(FArchive& Ar);
};
 
// TODO: Disabling C4996 due to MSVC 14.30 bug
#pragma warning(disable : 4996)
CVD_IMPLEMENT_SERIALIZER(FChaosVDBoundingVolumeDataWrapper)
#pragma warning(default : 4996)
 
USTRUCT(DisplayName="AABB Tree Node")
struct FChaosVDAABBTreeNodeDataWrapper : public FChaosVDWrapperDataBase
{
    GENERATED_BODY()
 
    UPROPERTY(VisibleAnywhere, Category="Node")
    FBox ChildrenBounds[2] = { FBox(ForceInitToZero), FBox(ForceInitToZero) };
    UPROPERTY(VisibleAnywhere, Category="Node")
    int32 ChildrenNodes[2] = { INDEX_NONE, INDEX_NONE };
    UPROPERTY(VisibleAnywhere, Category="Node")
    int32 ParentNode = INDEX_NONE;
    UPROPERTY(VisibleAnywhere, Category="Node")
    uint8 bLeaf : 1 = false;
    UPROPERTY(VisibleAnywhere, Category="Node")
    uint8 bDirtyNode : 1 = false;
 
    CHAOSVDRUNTIME_API bool Serialize(FArchive& Ar);
};
 
// TODO: Disabling C4996 due to MSVC 14.30 bug
#pragma warning(disable : 4996)
CVD_IMPLEMENT_SERIALIZER(FChaosVDAABBTreeNodeDataWrapper)
#pragma warning(default : 4996)
 
USTRUCT()
struct FChaosVDAABBTreePayloadBoundsElement : public FChaosVDWrapperDataBase
{
    GENERATED_BODY()
 
    UPROPERTY(VisibleAnywhere, Category="Leaf")
    int32 ParticleIndex = INDEX_NONE;
 
    UPROPERTY(VisibleAnywhere, Category="Leaf")
    FBox Bounds = FBox(ForceInitToZero);
 
    //UPROPERTY(VisibleAnywhere, Category="Leaf")
    FBox ActualBounds = FBox(ForceInitToZero);
    
    CHAOSVDRUNTIME_API bool Serialize(FArchive& Ar);
};
 
// TODO: Disabling C4996 due to MSVC 14.30 bug
#pragma warning(disable : 4996)
CVD_IMPLEMENT_SERIALIZER(FChaosVDAABBTreePayloadBoundsElement)
#pragma warning(default : 4996)
 
USTRUCT(DisplayName="AABB Tree Leaf")
struct FChaosVDAABBTreeLeafDataWrapper : public FChaosVDWrapperDataBase
{
    GENERATED_BODY()
 
    UPROPERTY(VisibleAnywhere, Category="Leaf")
    TArray<FChaosVDAABBTreePayloadBoundsElement> Elements;
 
    UPROPERTY(VisibleAnywhere, Category="Leaf")
    FBox Bounds = FBox(ForceInitToZero);
    
    CHAOSVDRUNTIME_API bool Serialize(FArchive& Ar);
};
 
// TODO: Disabling C4996 due to MSVC 14.30 bug
#pragma warning(disable : 4996)
CVD_IMPLEMENT_SERIALIZER(FChaosVDAABBTreeLeafDataWrapper)
#pragma warning(default : 4996)
 
USTRUCT()
struct FChaosVDAccelerationStructureContainer
{
    GENERATED_BODY()
 
    TMap<int32, TArray<TSharedPtr<FChaosVDAABBTreeDataWrapper>>> RecordedAABBTreesBySolverID;
};
 
USTRUCT(DisplayName="AABB Tree Data")
struct FChaosVDAABBTreeDataWrapper : public FChaosVDAccelerationStructureBase
{
    GENERATED_BODY()
 
    CHAOSVDRUNTIME_API static FStringView WrapperTypeName;
 
    UPROPERTY(VisibleAnywhere, Category="Tree Data")
    int32 RootNodeIndex = INDEX_NONE;
 
    UPROPERTY(VisibleAnywhere, Category="Tree Data")
    int32 TreeDepth = INDEX_NONE;
 
    UPROPERTY(VisibleAnywhere, Category="Tree Data")
    int32 NodesNum = INDEX_NONE;
 
    UPROPERTY(VisibleAnywhere, Category="Tree Data")
    int32 LeavesNum = INDEX_NONE;
 
    UPROPERTY(VisibleAnywhere, Category="Tree Settings")
    bool bDynamicTree = false;
 
    UPROPERTY(VisibleAnywhere, Category="Tree Settings")
    int32 MaxChildrenInLeaf = INDEX_NONE;
    
    UPROPERTY(VisibleAnywhere, Category="Tree Settings")
    int32 MaxTreeDepth = INDEX_NONE;
    
    UPROPERTY(VisibleAnywhere, Category="Tree Settings")
    double MaxPayloadBounds = -1.0;
 
    TArray<FChaosVDAABBTreeNodeDataWrapper> Nodes;
 
    TArray<FChaosVDAABBTreeLeafDataWrapper> TreeArrayLeafs;
 
    TArray<FChaosVDBoundingVolumeDataWrapper> BoundingVolumeLeafs;
 
    CHAOSVDRUNTIME_API bool Serialize(FArchive& Ar);
 
    int32 GetCorrectedRootNodeIndex() const { return bDynamicTree ? RootNodeIndex : 0;};
};
 
// TODO: Disabling C4996 due to MSVC 14.30 bug
#pragma warning(disable : 4996)
CVD_IMPLEMENT_SERIALIZER(FChaosVDAABBTreeDataWrapper)
#pragma warning(default : 4996)