Creating a Window - Building a 3D Engine

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using AGE_Engine3D;
using AGE_Engine3D.Math;
using AGE_Engine3D.RenderObjects;

namespace AGE_Engine3D.Spatial
{
    public interface ISpatialNode : IRenderOpenGL
    {
        Matrix_44 WorldTransform { get; set; }
        Matrix_44 LocalTransform { get; set; }
        bool IsVisable { get; set; }

        void NowScale(Vector3Df vScale);
        void NowMove(Vector3Df vDelta);
        void NowRotate(Vector3Df vAxis, float DeltaAngle);
        void NowRotate(float First_The_Xaxis_Angle, float Next_The_Yaxis_Angle, float Finnaly_The_Zaxis_Angle);
        void Reset_Default();

    }
}