PhysicsObjectVersion.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "CoreTypes.h"
#include "Misc/Guid.h"
 
// Custom serialization version for changes made in Release-4.26-Chaos 
// Previously used for Dev-Physics stream
struct FPhysicsObjectVersion
{
    enum Type
    {
        // Before any version changes were made
        BeforeCustomVersionWasAdded = 0,
        // Adding PerShapeData to serialization
        PerShapeData,
        // Add serialization from handle back to particle
        SerializeGTGeometryParticles,
        // Groom serialization with hair description as bulk data
        GroomWithDescription,
        // Groom serialization with import option
        GroomWithImportSettings,
 
        // TriangleMesh has map from source vertex index to internal vertex index for per-poly collisoin.
        TriangleMeshHasVertexIndexMap,
 
        // Chaos Convex StructureData supports different index sizes based on num verts/planes
        VariableConvexStructureData,
 
        // Add the ability to enable or disable Continuous Collision Detection
        AddCCDEnableFlag,
 
        // Added the weighted value property type to store the cloths weight maps' low/high ranges
        ChaosClothAddWeightedValue,
 
        // Chaos FConvex uses array of FVec3s for vertices instead of particles
        ConvexUsesVerticesArray,
 
        // Add centrifugal forces for cloth
        ChaosClothAddfictitiousforces,
 
        // Added the Long Range Attachment stiffness weight map
        ChaosClothAddTetherStiffnessWeightMap,
 
        // Fix corrupted LOD transition maps
        ChaosClothFixLODTransitionMaps,
 
        // Convex structure data is now an index-based half-edge structure
        ChaosConvexUsesHalfEdges,
 
        // Convex structure data has a list of unique edges (half of the half edges)
        ChaosConvexHasUniqueEdgeSet,
 
        // Chaos FGeometryCollectionObject user defined collision shapes support
        GeometryCollectionUserDefinedCollisionShapes,
 
        // Chaos Remove scale from TKinematicTarget object
        ChaosKinematicTargetRemoveScale,
 
        // Chaos Added support for per-object collision constraint flag.
        AddCollisionConstraintFlag,
 
        // Expose particle Disabled flag to the game thread
        AddDisabledFlag,
 
        // Added max linear and angular speed to Chaos bodies
        AddChaosMaxLinearAngularSpeed,
 
        // add convex geometry to older collections that did not have any
        GeometryCollectionConvexDefaults,
 
        // -----<new versions can be added above this line>-------------------------------------------------
        VersionPlusOne,
        LatestVersion = VersionPlusOne - 1
    };
 
    // The GUID for this custom version number
    CORE_API const static FGuid GUID;
 
private:
    FPhysicsObjectVersion() {}
};