/// <summary>
/// Updates collection handle and number of elements in it.
/// </summary>
public virtual void UpdateCollection()
{
this.CollectionHandle =
MeshInterop.GetStreamHandle(this.MeshHandle, this.MemoryRegionIdentifier);
this.Count =
MeshInterop.GetNumberOfElements(this.MeshHandle, this.MemoryRegionIdentifier);
}
/// <summary>
/// Signals underlying static object to create a new render mesh.
/// </summary>
/// <param name="staticObject">Ignored.</param>
public override void Export(StaticObject staticObject)
{
MeshInterop.Export(this.StaticObject.Handle);
}
private void mesh_VerticesReallocated(object sender, VertexCollectionEventArgs e)
{
MeshInterop.ReallocateStream
(this.MeshHandle, NativeMeshMemoryRegion.TextureCoordinates, e.NewCount);
this.UpdateCollection();
}
/// <summary>
/// Zeros elements of this collection.
/// </summary>
public virtual void Clear()
{
MeshInterop.ReallocateStream(this.MeshHandle, this.MemoryRegionIdentifier, 0);
MeshInterop.ReallocateStream(this.MeshHandle, this.MemoryRegionIdentifier, this.Count);
this.UpdateCollection();
}
