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> Unreal Engine API Reference > Runtime > Chaos > GeometryCollection > FCollisionStructureManager > NewSimplicial > FCollisionStructureManager::NewSimplicial

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FCollisionStructureManager::NewSimplicial

Culls particles inside `Implicit_, and coincident particles (defined by being within 1/20'th of the size of the domain from one another), truncates at `CollisionParticlesMaxInput_, and returns a bounding volume hierarchy of the remainder.

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References

Module	Chaos
Header	/Engine/Source/Runtime/Experimental/Chaos/Public/GeometryCollection/GeometryCollectionCollisionStructureManager.h
Include	#include "GeometryCollection/GeometryCollectionCollisionStructureManager.h"
Source	/Engine/Source/Runtime/Experimental/Chaos/Private/GeometryCollection/GeometryCollectionCollisionStructureManager.cpp

Syntax

static FSimplicial * NewSimplicial
(
    const Chaos::FParticles & Vertices,
    const Chaos::FTriangleMesh & TriMesh,
    const Chaos::FImplicitObject * Implicit,
    const int32 CollisionParticlesMaxInput
)

Remarks

Culls particles inside Implicit_, and coincident particles (defined by being within 1/20'th of the size of the domain from one another), truncates at CollisionParticlesMaxInput_, and returns a bounding volume hierarchy of the remainder.

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