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ShapeApproximation

API > API/Plugins > API/Plugins/DynamicMesh

Classes

  Type Name Description
Public struct FBoxShape3d FBoxShape is a 3D oriented box  
Public struct FCapsuleShape3d FCapsuleShape is a 3D oriented capsule/sphyl  
Public struct FConvexShape3d FConvexShape is a 3D convex hull, currently stored as a triangle mesh  
Public struct FLevelSetShape3d FLevelSetShape is a 3D signed distance function sampled on a regular grid  
Public class FMeshSimpleShapeApproximation FMeshSimpleShapeApproximation can calculate various "simple" shape approximations for a set of meshes, by fitting various primitives/hulls/etc to each mesh.  
Public struct FSimpleShapeSet3d FSimpleShapeSet stores a set of simple geometry shapes useful for things like collision detection/etc.  
Public class FSphereShape3d FSphereShape is a 3D sphere  

Enums

  Type Name Description
Public enum UE::Geometry::EDetectedSimpleShapeType EDetectedSimpleShapeType is used to identify auto-detected simple shapes for a mesh/etc  
Public enum UE::Geometry::ESimpleShapeType Supported/known types of Simple Shapes  

Functions

  Type Name Description
Public function bool

UE::Geometry::IsBoxMesh ( const FDynamicMesh3& Mesh,
FOrientedBox3d& BoxOut,
double AngleToleranceDeg
)

 Detect if input Mesh is a meshed box, and if so return analytic box in BoxOut.
Public function bool

UE::Geometry::IsCapsuleMesh ( const FDynamicMesh3& Mesh,
FCapsule3d& CapsuleOut,
double RelativeDeviationTol
)

 Detect if input Mesh is a meshed approximation of an analytic Capsule, and if so return best guess in CapsuleOut.
Public function bool

UE::Geometry::IsSphereMesh ( const FDynamicMesh3& Mesh,
FSphere3d& SphereOut,
double RelativeDeviationTol
)

 Detect if input Mesh is a meshed approximation of an analytic Sphere, and if so return best guess in SphereOut.
Public function constexpr bool  
Public function constexpr ESimpleShapeType  
Public function ESimpleShapeType &  
Public function constexpr ESimpleShapeType  
Public function ESimpleShapeType &  
Public function constexpr ESimpleShapeType  
Public function ESimpleShapeType &  
Public function constexpr ESimpleShapeType  

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