origin.X = SpriteTexture.Width / 2;
            origin.Y = SpriteTexture.Height / 2;
            screenpos.X = viewport.Width / 2;
            screenpos.Y = 120;

 protected override void Draw(GameTime gameTime)
        {
            graphics.GraphicsDevice.Clear(Color.CornflowerBlue);

            Viewport viewport = graphics.GraphicsDevice.Viewport;

            Matrix cameraTransform = Matrix.Identity;

            // Rotation code
            //float radians = MathHelper.Pi;
            //cameraTransform = Matrix.CreateTranslation(-viewport.Width / 2, -viewport.Height / 2, 0)
            //                            * Matrix.CreateRotationZ(radians)
            //                            * Matrix.CreateTranslation(viewport.Width / 2, viewport.Height / 2, 0);

            // Reflection code
            cameraTransform = Matrix.CreateTranslation(0, -viewport.Height, 0) * Matrix.CreateReflection(new Plane(0, 1, 0, 0));
            //cameraTransform = Matrix.CreateReflection(new Plane(0, 1, 0, viewport.Height * .5f));

            spriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend,
                                null, null, null, null, cameraTransform);

            spriteBatch.Draw(SpriteTexture, screenpos, null, Color.White, 0,
                origin, 1.0f, SpriteEffects.FlipVertically, 0f);

            spriteBatch.End();

            base.Draw(gameTime);
        }