Struct BoundingVolumeHierarchy

Namespace: Unity.Physics

Syntax

public struct BoundingVolumeHierarchy

Constructors

BoundingVolumeHierarchy(NativeArray<BoundingVolumeHierarchy.Node>)

Declaration

public BoundingVolumeHierarchy(NativeArray<BoundingVolumeHierarchy.Node> nodes)

Parameters

Type	Name	Description
NativeArray<BoundingVolumeHierarchy.Node>	nodes

BoundingVolumeHierarchy(NativeArray<BoundingVolumeHierarchy.Node>, NativeArray<CollisionFilter>)

Declaration

public BoundingVolumeHierarchy(NativeArray<BoundingVolumeHierarchy.Node> nodes, NativeArray<CollisionFilter> nodeFilters)

Parameters

Type	Name	Description
NativeArray<BoundingVolumeHierarchy.Node>	nodes
NativeArray<CollisionFilter>	nodeFilters

BoundingVolumeHierarchy(BoundingVolumeHierarchy.Node*, CollisionFilter*)

Declaration

public BoundingVolumeHierarchy(BoundingVolumeHierarchy.Node*nodes, CollisionFilter*nodeFilters)

Parameters

Type	Name	Description
BoundingVolumeHierarchy.Node*	nodes
CollisionFilter*	nodeFilters

Properties

Domain

Declaration

public Aabb Domain { get; }

Property Value

Type	Description
Aabb

Methods

AabbOverlap<TProcessor, TCollector>(OverlapAabbInput, ref TProcessor, ref TCollector, Int32)

Declaration

public void AabbOverlap<TProcessor, TCollector>(OverlapAabbInput input, ref TProcessor processor, ref TCollector collector, int root = 1)
    where TProcessor : struct, BoundingVolumeHierarchy.IAabbOverlapLeafProcessor where TCollector : struct, IOverlapCollector

Parameters

Type	Name	Description
OverlapAabbInput	input
TProcessor	processor
TCollector	collector
System.Int32	root

Type Parameters

Name	Description
TProcessor
TCollector

Build(NativeArray<BoundingVolumeHierarchy.PointAndIndex>, NativeArray<Aabb>, out Int32, Boolean)

Declaration

public void Build(NativeArray<BoundingVolumeHierarchy.PointAndIndex> points, NativeArray<Aabb> aabbs, out int nodeCount, bool useSah = false)

Parameters

Type	Name	Description
NativeArray<BoundingVolumeHierarchy.PointAndIndex>	points
NativeArray<Aabb>	aabbs
System.Int32	nodeCount
System.Boolean	useSah

BuildBranch(NativeArray<BoundingVolumeHierarchy.PointAndIndex>, NativeArray<Aabb>, BoundingVolumeHierarchy.Builder.Range, Int32)

Declaration

public int BuildBranch(NativeArray<BoundingVolumeHierarchy.PointAndIndex> points, NativeArray<Aabb> aabb, BoundingVolumeHierarchy.Builder.Range range, int firstNodeIndex)

Parameters

Type	Name	Description
NativeArray<BoundingVolumeHierarchy.PointAndIndex>	points
NativeArray<Aabb>	aabb
BoundingVolumeHierarchy.Builder.Range	range
System.Int32	firstNodeIndex

Returns

Type	Description
System.Int32

BuildCombinedCollisionFilter(NativeArray<CollisionFilter>, Int32, Int32)

Declaration

public void BuildCombinedCollisionFilter(NativeArray<CollisionFilter> leafFilterInfo, int nodeStartIndex, int nodeEndIndex)

Parameters

Type	Name	Description
NativeArray<CollisionFilter>	leafFilterInfo
System.Int32	nodeStartIndex
System.Int32	nodeEndIndex

BuildFirstNLevels(NativeArray<BoundingVolumeHierarchy.PointAndIndex>, NativeArray<BoundingVolumeHierarchy.Builder.Range>, NativeArray<Int32>, Int32, out Int32)

Declaration

public void BuildFirstNLevels(NativeArray<BoundingVolumeHierarchy.PointAndIndex> points, NativeArray<BoundingVolumeHierarchy.Builder.Range> branchRanges, NativeArray<int> branchNodeOffset, int threadCount, out int branchCount)

Parameters

Type	Name	Description
NativeArray<BoundingVolumeHierarchy.PointAndIndex>	points
NativeArray<BoundingVolumeHierarchy.Builder.Range>	branchRanges
NativeArray<System.Int32>	branchNodeOffset
System.Int32	threadCount
System.Int32	branchCount

BvhOverlap<T>(ref T, BoundingVolumeHierarchy, Int32, Int32)

Declaration

public void BvhOverlap<T>(ref T pairWriter, BoundingVolumeHierarchy other, int rootA = 1, int rootB = 1)
    where T : struct, BoundingVolumeHierarchy.ITreeOverlapCollector

Parameters

Type	Name	Description
T	pairWriter
BoundingVolumeHierarchy	other
System.Int32	rootA
System.Int32	rootB

Type Parameters

Name	Description
T

CheckIntegrity(Int32, Int32, Int32)

Declaration

public void CheckIntegrity(int nodeIndex = 1, int parentIndex = 0, int childIndex = 0)

Parameters

Type	Name	Description
System.Int32	nodeIndex
System.Int32	parentIndex
System.Int32	childIndex

ColliderCast<TProcessor, TCollector>(ColliderCastInput, ref TProcessor, ref TCollector)

Declaration

public bool ColliderCast<TProcessor, TCollector>(ColliderCastInput input, ref TProcessor leafProcessor, ref TCollector collector)
    where TProcessor : struct, BoundingVolumeHierarchy.IColliderCastLeafProcessor where TCollector : struct, ICollector<ColliderCastHit>

Parameters

Type	Name	Description
ColliderCastInput	input
TProcessor	leafProcessor
TCollector	collector

Returns

Type	Description
System.Boolean

Type Parameters

Name	Description
TProcessor
TCollector

Distance<TProcessor, TCollector>(ColliderDistanceInput, ref TProcessor, ref TCollector)

Declaration

public bool Distance<TProcessor, TCollector>(ColliderDistanceInput input, ref TProcessor leafProcessor, ref TCollector collector)
    where TProcessor : struct, BoundingVolumeHierarchy.IColliderDistanceLeafProcessor where TCollector : struct, ICollector<DistanceHit>

Parameters

Type	Name	Description
ColliderDistanceInput	input
TProcessor	leafProcessor
TCollector	collector

Returns

Type	Description
System.Boolean

Type Parameters

Name	Description
TProcessor
TCollector

Distance<TProcessor, TCollector>(PointDistanceInput, ref TProcessor, ref TCollector)

Declaration

public bool Distance<TProcessor, TCollector>(PointDistanceInput input, ref TProcessor leafProcessor, ref TCollector collector)
    where TProcessor : struct, BoundingVolumeHierarchy.IPointDistanceLeafProcessor where TCollector : struct, ICollector<DistanceHit>

Parameters

Type	Name	Description
PointDistanceInput	input
TProcessor	leafProcessor
TCollector	collector

Returns

Type	Description
System.Boolean

Type Parameters

Name	Description
TProcessor
TCollector

Raycast<TProcessor, TCollector>(RaycastInput, ref TProcessor, ref TCollector)

Declaration

public bool Raycast<TProcessor, TCollector>(RaycastInput input, ref TProcessor leafProcessor, ref TCollector collector)
    where TProcessor : struct, BoundingVolumeHierarchy.IRaycastLeafProcessor where TCollector : struct, ICollector<RaycastHit>

Parameters

Type	Name	Description
RaycastInput	input
TProcessor	leafProcessor
TCollector	collector

Returns

Type	Description
System.Boolean

Type Parameters

Name	Description
TProcessor
TCollector

Refit(NativeArray<Aabb>, Int32, Int32)

Declaration

public void Refit(NativeArray<Aabb> aabbs, int nodeStartIndex, int nodeEndIndex)

Parameters

Type	Name	Description
NativeArray<Aabb>	aabbs
System.Int32	nodeStartIndex
System.Int32	nodeEndIndex

ScheduleBuildJobs(NativeArray<BoundingVolumeHierarchy.PointAndIndex>, NativeArray<Aabb>, NativeArray<CollisionFilter>, Int32, JobHandle, Int32, NativeArray<BoundingVolumeHierarchy.Builder.Range>, NativeArray<Int32>)

Declaration

public JobHandle ScheduleBuildJobs(NativeArray<BoundingVolumeHierarchy.PointAndIndex> points, NativeArray<Aabb> aabbs, NativeArray<CollisionFilter> bodyFilters, int numThreadsHint, JobHandle inputDeps, int numNodes, NativeArray<BoundingVolumeHierarchy.Builder.Range> ranges, NativeArray<int> numBranches)

Parameters

Type	Name	Description
NativeArray<BoundingVolumeHierarchy.PointAndIndex>	points
NativeArray<Aabb>	aabbs
NativeArray<CollisionFilter>	bodyFilters
System.Int32	numThreadsHint
JobHandle	inputDeps
System.Int32	numNodes
NativeArray<BoundingVolumeHierarchy.Builder.Range>	ranges
NativeArray<System.Int32>	numBranches

Returns

Type	Description
JobHandle

SelfBvhOverlap<T>(ref T, Int32, Int32)

Declaration

public void SelfBvhOverlap<T>(ref T pairWriter, int rootA = 1, int rootB = 1)
    where T : struct, BoundingVolumeHierarchy.ITreeOverlapCollector

Parameters

Type	Name	Description
T	pairWriter
System.Int32	rootA
System.Int32	rootB

Type Parameters

Name	Description
T

TreeOverlap<T>(ref T, BoundingVolumeHierarchy.Node*, BoundingVolumeHierarchy.Node*, CollisionFilter*, CollisionFilter*, Int32, Int32)

Declaration

public static void TreeOverlap<T>(ref T pairWriter, BoundingVolumeHierarchy.Node*treeA, BoundingVolumeHierarchy.Node*treeB, CollisionFilter*collisionFilterA = default(CollisionFilter*), CollisionFilter*collisionFilterB = default(CollisionFilter*), int rootA = 1, int rootB = 1)
    where T : struct, BoundingVolumeHierarchy.ITreeOverlapCollector

Parameters

Type	Name	Description
T	pairWriter
BoundingVolumeHierarchy.Node*	treeA
BoundingVolumeHierarchy.Node*	treeB
CollisionFilter*	collisionFilterA
CollisionFilter*	collisionFilterB
System.Int32	rootA
System.Int32	rootB

Type Parameters

Name	Description
T