CEngineSharp_Editor.Graphics.MapRenderer.tileSetRenderWindow_MouseMoved C# (CSharp) Method

        private void tileSetRenderWindow_MouseMoved(object sender, MouseMoveEventArgs e)
        {
            if (Mouse.IsButtonPressed(Mouse.Button.Left))
            {
                Vector2f realPosition = this._tileSetRenderWindow.MapPixelToCoords(new Vector2i(e.X, e.Y));

                int width = (int)(realPosition.X - this._tileSetSelector.Position.X);
                int height = (int)(realPosition.Y - this._tileSetSelector.Position.Y);

                this._tileSetSelector.Size = new Vector2f(width, height);
            }
        }