public delegate void VertexDataProcessor(
	GeometryData geometry,
	int vertexCount,
	byte[] vertexData,
	int indexCount,
	uint[] indices,
	ushort[] shortIndices,
	EventArgs additionalArgs
)

Public Delegate Sub VertexDataProcessor ( _
	geometry As GeometryData, _
	vertexCount As Integer, _
	vertexData As Byte(), _
	indexCount As Integer, _
	indices As UInteger(), _
	shortIndices As UShort(), _
	additionalArgs As EventArgs _
)