Class ComponentList<T>

Namespace: ValveResourceFormat.IO.ContentFormats.HalfEdgeMesh
Assembly: ValveResourceFormat.dll

The components of one kind held by a mesh, along with the data streams attached to them.

public class ComponentList<T> : IEnumerable<T>, IEnumerable

Type Parameters

T

Component type, one of vertex, face, or half edge.

Inheritance

object ← ComponentList<T>

Implements

IEnumerable<T>, IEnumerable

Properties

ActiveList

Indices of the slots still in use.

public IEnumerable<int> ActiveList { get; }

Property Value

IEnumerable<int>

Count

Number of slots, counting deallocated ones.

public int Count { get; }

Property Value

int

this[int]

Gets the component at an index.

public T this[int index] { get; }

Property Value

T

Methods

Allocate(T, int)

Appends a component and grows every attached data stream with it.

public int Allocate(T component, int sourceIndex = -1)

Parameters

component T

Component to append.

sourceIndex int

Slot the new stream entries copy from, -1 to leave them default.

Returns

int

Index of the new slot.

AllocateMultiple(int, T)

Appends several copies of a component and grows every attached data stream with them.

public void AllocateMultiple(int count, T component)

Parameters

count int

How many slots to append.

component T

Component to copy into each slot.

CreateDataStream<TDataStream>(string)

Attaches a named data stream, sized to the current component count.

public TDataStream CreateDataStream<TDataStream>(string name) where TDataStream : IDataStream, new()

Parameters

name string

Name to register the stream under.

Returns

TDataStream

Type Parameters

TDataStream

Stream type to create.

Exceptions

ArgumentException

A stream with that name already exists.

Deallocate(int)

Marks a slot unused. The slot keeps its data until the mesh is compacted.

public void Deallocate(int index)

Parameters

index int

Slot to release.

GetEnumerator()

Returns an enumerator over every slot, including deallocated ones.

public IEnumerator<T> GetEnumerator()

Returns

IEnumerator<T>

IsAllocated(int)

Whether a slot is in use. Out of range indices return false.

public bool IsAllocated(int index)

Parameters

index int

Slot to test.

Returns

bool