public void DrawStencil(SpriteBatch spriteBatch, GraphicsDeviceManager graphics, Matrix transformMatrix)
        {
            var m = Matrix.CreateOrthographicOffCenter(0,
                GameWorld.Instance.Graphics.GraphicsDevice.PresentationParameters.BackBufferWidth,
                GameWorld.Instance.Graphics.GraphicsDevice.PresentationParameters.BackBufferHeight,
                0, 0, 1
            );

            var a = new AlphaTestEffect(GameWorld.Instance.Graphics.GraphicsDevice)
            {
                Projection = m,
                VertexColorEnabled = true,
                ReferenceAlpha = 0,
            };

            var s1 = new DepthStencilState
            {
                StencilEnable = true,
                StencilFunction = CompareFunction.Always,
                StencilPass = StencilOperation.Replace,
                ReferenceStencil = 1,
                DepthBufferEnable = false,
            };

            var s2 = new DepthStencilState
            {
                StencilEnable = true,
                StencilFunction = CompareFunction.LessEqual,
                StencilPass = StencilOperation.Keep,
                ReferenceStencil = 1,
            };

            var goPos = GameWorld.Instance.CurrentLevel.CurrentCamera.WorldToScreenPoint(Transform.WorldPosition);
            var goSize = new Vector2(.7f);
            var origin = _ownRenderer.Size*_ownRenderer.Pivot;

            GameWorld.Instance.SpriteBatch.Begin(SpriteSortMode.FrontToBack, depthStencilState: s1, effect: a);
                spriteBatch.Draw(_ownRenderer.Sprite.Texture,
                        sourceRectangle: _ownRenderer.Sprite.Rect,
                        position: goPos,
                        rotation: Transform.WorldRotation * MathUtils.DegreeToRadian,
                        origin: origin,
                        scale: goSize,
                        color: _ownRenderer.Color,
                        effects: _ownRenderer.Effect);
            GameWorld.Instance.SpriteBatch.End();

            GameWorld.Instance.SpriteBatch.Begin(SpriteSortMode.FrontToBack, depthStencilState: s2);
                spriteBatch.Draw(GameWorld.Instance.Content.Load<Texture2D>("Sprites/Styles/Stripes"),
                        sourceRectangle: _ownRenderer.Sprite.Rect,
                        position: goPos,
                        rotation: Transform.WorldRotation * MathUtils.DegreeToRadian,
                        origin: origin,
                        scale: goSize,
                        color: _ownRenderer.Color,
                        effects: _ownRenderer.Effect);
            GameWorld.Instance.SpriteBatch.End();

            graphics.GraphicsDevice.Clear(ClearOptions.Stencil, Color.Gray, 0, 0);
        }