protected internal override void Write(ContentWriter output, T value)
{
var typeWriter = output.GetTypeWriter(_underlyingType);
output.WriteRawObject(Convert.ChangeType(value, _underlyingType), typeWriter);
}
protected internal override void Write(ContentWriter output, VertexBufferContent value)
{
output.WriteRawObject(value.VertexDeclaration);
output.Write((uint)(value.VertexData.Length / value.VertexDeclaration.VertexStride));
output.Write(value.VertexData);
}