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  3. FChaosClothAssetTransferSkinWeightsNode

FChaosClothAssetTransferSkinWeightsNode

Transfer the skinning weights set on a skeletal mesh to the simulation and/or render mesh stored in the cloth collection.

API > API/Plugins > API/Plugins/ChaosClothAssetDataflowNodes

Transfer the skinning weights set on a skeletal mesh to the simulation and/or render mesh stored in the cloth collection.

   
Name FChaosClothAssetTransferSkinWeightsNode
Type struct
Header File /Engine/Plugins/ChaosClothAssetEditor/Source/ChaosClothAssetDataflowNodes/Public/ChaosClothAsset/TransferSkinWeightsNode.h
Include Path #include "ChaosClothAsset/TransferSkinWeightsNode.h"

Syntax

USTRUCT (Meta=(DataflowCloth))  
struct FChaosClothAssetTransferSkinWeightsNode : public FDataflowNode

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FChaosClothAssetTransferSkinWeightsNode ( const UE::Dataflow::FNodeParameters& InParam,
FGuid InGuid
)

   ChaosClothAsset/TransferSkinWeightsNode.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
Collection FManagedArrayCollection   ChaosClothAsset/TransferSkinWeightsNode.h
  • Meta=(Dataflowinput, DataflowOutput, DataflowPassthrough="Collection")
InpaintMask FChaosClothAssetWeightedValueNonAnimatableNoLowHighRange Optional mask where a non-zero value indicates that we want the skinning weights for the vertex to be computed automatically instead of it being copied over from the source mesh. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(EditCondition="(TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render || RenderMeshSourceType == EChaosClothAssetTransferRenderMeshSource::SkeletalMesh) && TransferMethod == EChaosClothAssetTransferSkinWeightsMethod::InpaintWeights", EditConditionHides)
LayeredMeshSupport bool If true, when the closest point doesn't pass the normal threshold test, will try again with a flipped normal. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(EditCondition="(TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render || RenderMeshSourceType == EChaosClothAssetTransferRenderMeshSource::SkeletalMesh) && TransferMethod == EChaosClothAssetTransferSkinWeightsMethod::InpaintWeights", EditConditionHides)
LodIndex int32 The skeletal mesh LOD to transfer the skin weights from. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(DisplayName="LOD Index", EditCondition="TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render || RenderMeshSourceType == EChaosClothAssetTransferRenderMeshSource::SkeletalMesh", EditConditionHides, DataflowInput)
MaxNumInfluences EChaosClothAssetMaxNumInfluences The maximum number of bones that will influence each vertex. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(DisplayName="Max Bone Influences")
NormalThreshold double Maximum angle difference (in degrees) between the target and source point normals to be considered a match for the InpaintWeights method. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(UIMin=1, UIMax=180, ClampMin=1, ClampMax=180, EditCondition="(TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render || RenderMeshSourceType == EChaosClothAssetTransferRenderMeshSource::SkeletalMesh) && TransferMethod == EChaosClothAssetTransferSkinWeightsMethod::InpaintWeights", EditConditionHides)
NumSmoothingIterations int32 The number of smoothing iterations applied to the vertices whose weights were automatically computed. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(UIMin=0, UIMax=100, ClampMin=0, ClampMax=100, DisplayName="Smoothing Iterations", EditCondition="(TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render || RenderMeshSourceType == EChaosClothAssetTransferRenderMeshSource::SkeletalMesh) && TransferMethod == EChaosClothAssetTransferSkinWeightsMethod::InpaintWeights", EditConditionHides)
RadiusPercentage double Percentage of the bounding box diagonal of the simulation mesh to use as search radius for the InpaintWeights method. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(UIMin=1, UIMax=2, ClampMin=1, ClampMax=2, EditCondition="(TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render || RenderMeshSourceType == EChaosClothAssetTransferRenderMeshSource::SkeletalMesh) && TransferMethod == EChaosClothAssetTransferSkinWeightsMethod::InpaintWeights", EditConditionHides)
RenderMeshSourceType EChaosClothAssetTransferRenderMeshSource For the render mesh, choose which source to use, either the default or specified simulation mesh or the specified skeletal mesh. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(DisplayName="Render Mesh Transfer Source", EditCondition="TargetMeshType != EChaosClothAssetTransferTargetMeshType::Simulation", EditConditionHides)
SimCollection FManagedArrayCollection The collection containing the sim mesh to use when the Render Mesh Transfer Source is set to Collection/Sim Collection. ChaosClothAsset/TransferSkinWeightsNode.h
  • Meta=(DataflowPassthrough="Collection", Dataflowinput)
SkeletalMesh TObjectPtr< USkeletalMesh > The skeletal mesh to transfer the skin weights from. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(DataflowInput, EditCondition="TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render || RenderMeshSourceType == EChaosClothAssetTransferRenderMeshSource::SkeletalMesh", EditConditionHides)
SmoothingStrength float The smoothing strength of each smoothing iteration. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(UIMin=0, UIMax=1, ClampMin=0, ClampMax=1, EditCondition="(TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render || RenderMeshSourceType == EChaosClothAssetTransferRenderMeshSource::SkeletalMesh) && TransferMethod == EChaosClothAssetTransferSkinWeightsMethod::InpaintWeights", EditConditionHides)
TargetMeshType EChaosClothAssetTransferTargetMeshType The type of cloth mesh the skeletal mesh transfer will be applied to, simulation, render mesh, or both. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(DisplayName="Target Mesh(es)")
TransferMethod EChaosClothAssetTransferSkinWeightsMethod Algorithm used for the transfer method. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(EditCondition="TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render || RenderMeshSourceType == EChaosClothAssetTransferRenderMeshSource::SkeletalMesh", EditConditionHides)
Transform FTransform The relative transform between the skeletal mesh and the cloth asset. ChaosClothAsset/TransferSkinWeightsNode.h
  • EditAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(EditCondition="TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render || RenderMeshSourceType == EChaosClothAssetTransferRenderMeshSource::SkeletalMesh", EditConditionHides)

Protected

Name Type Remarks Include Path Unreal Specifiers
SimMeshSourceTypeHint FString For the sim mesh, simulation mesh transfers always use the specified skeletal mesh. ChaosClothAsset/TransferSkinWeightsNode.h
  • VisibleAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(DisplayName="Sim Mesh Transfer Source", EditCondition="TargetMeshType != EChaosClothAssetTransferTargetMeshType::Render", EditConditionHides)
TransferMethodHint FString Algorithm used for the transfer method. ChaosClothAsset/TransferSkinWeightsNode.h
  • VisibleAnywhere
  • Category="Transfer Skin Weights"
  • Meta=(DisplayName="Transfer Method", EditCondition="TargetMeshType == EChaosClothAssetTransferTargetMeshType::Render && RenderMeshSourceType != EChaosClothAssetTransferRenderMeshSource::SkeletalMesh", EditConditionHides)

Functions

Public

Name Remarks Include Path Unreal Specifiers

DATAFLOW_NODE_DEFINE_INTERNAL ( FChaosClothAssetTransferSkinWeightsNode,
"TransferSkinWeights",
"Cloth",
"Cloth Transfer Skin Weights"
)

   ChaosClothAsset/TransferSkinWeightsNode.h  

FName ( "FClothCollection"
)

   ChaosClothAsset/TransferSkinWeightsNode.h  

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