/// <summary>
/// Writes an orthonormal matrix (rotation, translation but no scaling or projection)
/// </summary>
public static void WriteMatrix(this NetBuffer message, Matrix matrix)
{
Quaternion rot = Quaternion.CreateFromRotationMatrix(matrix);
message.WriteRotation(rot, 24);
message.Write(matrix.M41);
message.Write(matrix.M42);
message.Write(matrix.M43);
}