//* ────＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿_*
//* methods ───────────────────────────────-*
//* -----------------------------------------------------------------------*
/// <summary>矩形の対応する頂点座標を取得します。</summary>
///
/// <param name="index">斜め方向情報のための列挙体。</param>
/// <param name="rect">矩形。</param>
/// <returns>矩形の頂点座標。</returns>
public static Point getVertex(this ESkewDirection index, Rectangle rect)
{
Point result = Point.Zero;
switch (index)
{
case ESkewDirection.leftTop:
result = new Point(rect.Left, rect.Top);
break;
case ESkewDirection.leftBottom:
result = new Point(rect.Left, rect.Bottom);
break;
case ESkewDirection.rightTop:
result = new Point(rect.Right, rect.Top);
break;
case ESkewDirection.rightBottom:
result = new Point(rect.Right, rect.Bottom);
break;
}
return(result);
}
//* -----------------------------------------------------------------------*
/// <summary>矩形の対応する頂点座標を取得します。</summary>
///
/// <param name="index">斜め方向情報のための列挙体。</param>
/// <param name="rect">矩形。</param>
/// <returns>矩形の頂点座標。</returns>
public static Vector2 getVertexVector(this ESkewDirection index, Rectangle rect)
{
Point result = index.getVertex(rect);
return(new Vector2(result.X, result.Y));
}