添加 Source/FLESHEditor/Private/VisceraNodeObject.cpp
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197
Source/FLESHEditor/Private/VisceraNodeObject.cpp
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197
Source/FLESHEditor/Private/VisceraNodeObject.cpp
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#include "VisceraNodeObject.h"
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#include "BooleanCutTool.h"
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#include "FLESHEditor.h"
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UVisceraNodeObject::UVisceraNodeObject()
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{
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// Default values
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NodeType = TEXT("");
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NodeName = NAME_None;
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DisplayName = TEXT("");
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// SoftBody defaults
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bEnableSimulation = true;
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GravityStrength = 1.0f;
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MinFrameSpeed = 0.0f;
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MaxFrameSpeed = 200.0f;
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ExternalFrameLerp = 1.0f;
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InitialGPUInfluence = 0.5f;
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SubstepTime = 0.01667f;
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SolverIterations = 1;
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bRecomputeNormals = true;
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// Anchor defaults
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AnchorLocation = FVector::ZeroVector;
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AnchorRadius = 5.0f;
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AnchorStiffness = 1.0f;
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AnchorBoneName = NAME_None;
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// LineChain defaults
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LineChainStiffness = 0.5f;
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LineChainThickness = 1.0f;
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LineChainPoints.Add(FVector(-10.0f, 0.0f, 0.0f));
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LineChainPoints.Add(FVector(10.0f, 0.0f, 0.0f));
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// Tetra defaults
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TetraStiffness = 0.7f;
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TetraPoints.Add(FVector(0.0f, 0.0f, 0.0f));
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TetraPoints.Add(FVector(10.0f, 0.0f, 0.0f));
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TetraPoints.Add(FVector(0.0f, 10.0f, 0.0f));
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TetraPoints.Add(FVector(0.0f, 0.0f, 10.0f));
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// Plane defaults
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PlaneLocation = FVector::ZeroVector;
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PlaneNormal = FVector::UpVector;
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PlaneStiffness = 1.0f;
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// Cutting defaults
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bEnableMultiLayerCutting = false;
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CapMethod = ECapMeshMethod::TriangleFan;
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}
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void UVisceraNodeObject::InitFromNodeItem(TSharedPtr<FVisceraNodeItem> InNodeItem)
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{
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if (!InNodeItem.IsValid())
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{
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return;
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}
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// Basic properties
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NodeType = InNodeItem->NodeType;
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NodeName = InNodeItem->NodeName;
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DisplayName = InNodeItem->DisplayName;
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// SoftBody properties
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if (NodeType.Equals(TEXT("SoftBody")))
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{
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bEnableSimulation = InNodeItem->BoolProperties.Contains(TEXT("EnableSimulation")) ?
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InNodeItem->BoolProperties[TEXT("EnableSimulation")] : true;
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GravityStrength = InNodeItem->FloatProperties.Contains(TEXT("GravityStrength")) ?
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InNodeItem->FloatProperties[TEXT("GravityStrength")] : 1.0f;
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MinFrameSpeed = InNodeItem->FloatProperties.Contains(TEXT("MinFrameSpeed")) ?
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InNodeItem->FloatProperties[TEXT("MinFrameSpeed")] : 0.0f;
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MaxFrameSpeed = InNodeItem->FloatProperties.Contains(TEXT("MaxFrameSpeed")) ?
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InNodeItem->FloatProperties[TEXT("MaxFrameSpeed")] : 200.0f;
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ExternalFrameLerp = InNodeItem->FloatProperties.Contains(TEXT("ExternalFrameLerp")) ?
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InNodeItem->FloatProperties[TEXT("ExternalFrameLerp")] : 1.0f;
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InitialGPUInfluence = InNodeItem->FloatProperties.Contains(TEXT("InitialGPUInfluence")) ?
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InNodeItem->FloatProperties[TEXT("InitialGPUInfluence")] : 0.5f;
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SubstepTime = InNodeItem->FloatProperties.Contains(TEXT("SubstepTime")) ?
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InNodeItem->FloatProperties[TEXT("SubstepTime")] : 0.01667f;
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SolverIterations = InNodeItem->FloatProperties.Contains(TEXT("SolverIterations")) ?
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(int32)InNodeItem->FloatProperties[TEXT("SolverIterations")] : 1;
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bRecomputeNormals = InNodeItem->BoolProperties.Contains(TEXT("RecomputeNormals")) ?
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InNodeItem->BoolProperties[TEXT("RecomputeNormals")] : true;
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bEnableMultiLayerCutting = InNodeItem->BoolProperties.Contains(TEXT("EnableMultiLayerCutting")) ?
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InNodeItem->BoolProperties[TEXT("EnableMultiLayerCutting")] : false;
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CapMethod = InNodeItem->FloatProperties.Contains(TEXT("CapMethod")) ?
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(ECapMeshMethod)(int32)InNodeItem->FloatProperties[TEXT("CapMethod")] : ECapMeshMethod::TriangleFan;
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}
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// Anchor properties
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else if (NodeType.Equals(TEXT("Anchor")))
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{
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AnchorRadius = InNodeItem->FloatProperties.Contains(TEXT("Radius")) ?
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InNodeItem->FloatProperties[TEXT("Radius")] : 5.0f;
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AnchorStiffness = InNodeItem->FloatProperties.Contains(TEXT("Stiffness")) ?
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InNodeItem->FloatProperties[TEXT("Stiffness")] : 1.0f;
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AnchorLocation = InNodeItem->VectorProperties.Contains(TEXT("Location")) ?
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InNodeItem->VectorProperties[TEXT("Location")] : FVector::ZeroVector;
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AnchorBoneName = InNodeItem->NameProperties.Contains(TEXT("BoneName")) ?
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InNodeItem->NameProperties[TEXT("BoneName")] : NAME_None;
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}
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// LineChain properties
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else if (NodeType.Equals(TEXT("LineChain")))
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{
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LineChainStiffness = InNodeItem->FloatProperties.Contains(TEXT("Stiffness")) ?
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InNodeItem->FloatProperties[TEXT("Stiffness")] : 0.5f;
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LineChainThickness = InNodeItem->FloatProperties.Contains(TEXT("Thickness")) ?
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InNodeItem->FloatProperties[TEXT("Thickness")] : 1.0f;
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LineChainPoints = InNodeItem->PointsArray;
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if (LineChainPoints.Num() < 2)
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{
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LineChainPoints.Add(FVector(-10.0f, 0.0f, 0.0f));
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LineChainPoints.Add(FVector(10.0f, 0.0f, 0.0f));
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}
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}
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// Tetra properties
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else if (NodeType.Equals(TEXT("Tetra")))
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{
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TetraStiffness = InNodeItem->FloatProperties.Contains(TEXT("Stiffness")) ?
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InNodeItem->FloatProperties[TEXT("Stiffness")] : 0.7f;
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TetraPoints = InNodeItem->PointsArray;
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if (TetraPoints.Num() < 4)
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{
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TetraPoints.Empty();
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TetraPoints.Add(FVector(0.0f, 0.0f, 0.0f));
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TetraPoints.Add(FVector(10.0f, 0.0f, 0.0f));
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TetraPoints.Add(FVector(0.0f, 10.0f, 0.0f));
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TetraPoints.Add(FVector(0.0f, 0.0f, 10.0f));
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}
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}
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// Plane properties
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else if (NodeType.Equals(TEXT("Plane")))
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{
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PlaneStiffness = InNodeItem->FloatProperties.Contains(TEXT("Stiffness")) ?
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InNodeItem->FloatProperties[TEXT("Stiffness")] : 1.0f;
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PlaneLocation = InNodeItem->VectorProperties.Contains(TEXT("Location")) ?
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InNodeItem->VectorProperties[TEXT("Location")] : FVector::ZeroVector;
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PlaneNormal = InNodeItem->VectorProperties.Contains(TEXT("Normal")) ?
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InNodeItem->VectorProperties[TEXT("Normal")] : FVector::UpVector;
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}
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}
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void UVisceraNodeObject::ApplyToNodeItem(TSharedPtr<FVisceraNodeItem> InNodeItem)
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{
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if (!InNodeItem.IsValid())
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{
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return;
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}
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// Basic properties
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InNodeItem->NodeName = NodeName;
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InNodeItem->DisplayName = DisplayName;
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// SoftBody properties
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if (NodeType.Equals(TEXT("SoftBody")))
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{
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InNodeItem->BoolProperties.Add(TEXT("EnableSimulation"), bEnableSimulation);
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InNodeItem->FloatProperties.Add(TEXT("GravityStrength"), GravityStrength);
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InNodeItem->FloatProperties.Add(TEXT("MinFrameSpeed"), MinFrameSpeed);
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InNodeItem->FloatProperties.Add(TEXT("MaxFrameSpeed"), MaxFrameSpeed);
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InNodeItem->FloatProperties.Add(TEXT("ExternalFrameLerp"), ExternalFrameLerp);
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InNodeItem->FloatProperties.Add(TEXT("InitialGPUInfluence"), InitialGPUInfluence);
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InNodeItem->FloatProperties.Add(TEXT("SubstepTime"), SubstepTime);
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InNodeItem->FloatProperties.Add(TEXT("SolverIterations"), (float)SolverIterations);
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InNodeItem->BoolProperties.Add(TEXT("RecomputeNormals"), bRecomputeNormals);
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InNodeItem->BoolProperties.Add(TEXT("EnableMultiLayerCutting"), bEnableMultiLayerCutting);
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InNodeItem->FloatProperties.Add(TEXT("CapMethod"), (float)CapMethod);
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}
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// Anchor properties
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else if (NodeType.Equals(TEXT("Anchor")))
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{
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InNodeItem->FloatProperties.Add(TEXT("Radius"), AnchorRadius);
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InNodeItem->FloatProperties.Add(TEXT("Stiffness"), AnchorStiffness);
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InNodeItem->VectorProperties.Add(TEXT("Location"), AnchorLocation);
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InNodeItem->NameProperties.Add(TEXT("BoneName"), AnchorBoneName);
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}
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// LineChain properties
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else if (NodeType.Equals(TEXT("LineChain")))
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{
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InNodeItem->FloatProperties.Add(TEXT("Stiffness"), LineChainStiffness);
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InNodeItem->FloatProperties.Add(TEXT("Thickness"), LineChainThickness);
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InNodeItem->PointsArray = LineChainPoints;
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}
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// Tetra properties
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else if (NodeType.Equals(TEXT("Tetra")))
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{
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InNodeItem->FloatProperties.Add(TEXT("Stiffness"), TetraStiffness);
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InNodeItem->PointsArray = TetraPoints;
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}
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// Plane properties
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else if (NodeType.Equals(TEXT("Plane")))
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{
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InNodeItem->FloatProperties.Add(TEXT("Stiffness"), PlaneStiffness);
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InNodeItem->VectorProperties.Add(TEXT("Location"), PlaneLocation);
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InNodeItem->VectorProperties.Add(TEXT("Normal"), PlaneNormal);
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}
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}
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