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  3. FSimplifyMeshOp

FSimplifyMeshOp

API > API/Plugins > API/Plugins/ModelingOperatorsEditorOnly

   
Name FSimplifyMeshOp
Type class
Header File /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingOperatorsEditorOnly/Public/CleaningOps/SimplifyMeshOp.h
Include Path #include "CleaningOps/SimplifyMeshOp.h"

Syntax

class FSimplifyMeshOp : public UE::Geometry::FDynamicMeshOperator

Inheritance Hierarchy

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FSimplifyMeshOp()

   CleaningOps/SimplifyMeshOp.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bAllowSeamCollapse bool   CleaningOps/SimplifyMeshOp.h  
bDiscardAttributes bool   CleaningOps/SimplifyMeshOp.h  
bGeometricDeviationConstraint bool   CleaningOps/SimplifyMeshOp.h  
BoundaryEdgeAngleTolerance float For cluster-based simplification, equivalent to PolyEdgeAngleTolerance but only for boundary edges. Helpful for preserving open boundary shape. CleaningOps/SimplifyMeshOp.h  
bPreserveSharpEdges bool   CleaningOps/SimplifyMeshOp.h  
bPreventNormalFlips bool   CleaningOps/SimplifyMeshOp.h  
bPreventTinyTriangles bool   CleaningOps/SimplifyMeshOp.h  
bReproject bool   CleaningOps/SimplifyMeshOp.h  
bResultMustHaveAttributesEnabled bool When true, result will have attributes object regardless of whether attributes were discarded or present initially. CleaningOps/SimplifyMeshOp.h  
GeometricTolerance float   CleaningOps/SimplifyMeshOp.h  
GroupBoundaryConstraint UE::Geometry::EEdgeRefineFlags   CleaningOps/SimplifyMeshOp.h  
MaterialBoundaryConstraint UE::Geometry::EEdgeRefineFlags   CleaningOps/SimplifyMeshOp.h  
MeshBoundaryConstraint UE::Geometry::EEdgeRefineFlags   CleaningOps/SimplifyMeshOp.h  
MeshReduction IMeshReduction *   CleaningOps/SimplifyMeshOp.h  
MinimalPlanarAngleThresh float Angle threshold in degrees used for testing if two triangles should be considered coplanar, or two lines collinear CleaningOps/SimplifyMeshOp.h  
OriginalMesh TSharedPtr< FDynamicMesh3, ESPMode::ThreadSafe > Stored for the GeometryProcessing custom simplifier paths (currently precomputed once in tool setup) CleaningOps/SimplifyMeshOp.h  
OriginalMeshDescription TSharedPtr< FMeshDescription, ESPMode::ThreadSafe > Stored for the UEStandard path CleaningOps/SimplifyMeshOp.h  
OriginalMeshSpatial TSharedPtr< FDynamicMeshAABBTree3, ESPMode::ThreadSafe >   CleaningOps/SimplifyMeshOp.h  
PolyEdgeAngleTolerance float For minimal polygroup-preserving simplification: Threshold angle change (in degrees) along a polygroup edge, above which a vertex must be added. CleaningOps/SimplifyMeshOp.h  
SimplifierType ESimplifyType   CleaningOps/SimplifyMeshOp.h  
TargetCount int   CleaningOps/SimplifyMeshOp.h  
TargetEdgeLength float   CleaningOps/SimplifyMeshOp.h  
TargetMode ESimplifyTargetType Inputs CleaningOps/SimplifyMeshOp.h  
TargetPercentage int   CleaningOps/SimplifyMeshOp.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void SetTransform ( const FTransform& Transform
)

 Set ability on protected transform. CleaningOps/SimplifyMeshOp.h  

Overridden from FDynamicMeshOperator

Name Remarks Include Path Unreal Specifiers

virtual void CalculateResult ( FProgressCancel* Progress
)

 FDynamicMeshOperator implementation CleaningOps/SimplifyMeshOp.h  

Static

Name Remarks Include Path Unreal Specifiers

static bool ComputeStandardSimplifier ( IMeshReduction* MeshReduction,
const FMeshDescription& SrcMeshDescription,
FDynamicMesh3& OutResult,
float PercentReduction,
bool bTriBasedReduction,
bool bDiscardAttributes,
FProgressCancel* Progress
)

 Simple helper to compute UE Standard simplified mesh CleaningOps/SimplifyMeshOp.h  

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