public void Set(RectBox.Rect2i src)
{
this.left = src.left;
this.top = src.top;
this.right = src.right;
this.bottom = src.bottom;
}
public Rect2i(RectBox.Rect2i r)
{
left = r.left;
top = r.top;
right = r.right;
bottom = r.bottom;
}
public override bool Equals(object obj)
{
RectBox.Rect2i r = (RectBox.Rect2i)obj;
if (r != null)
{
return(left == r.left && top == r.top && right == r.right &&
bottom == r.bottom);
}
return(false);
}
public bool SetIntersect(RectBox.Rect2i a, RectBox.Rect2i b)
{
if (a.left < b.right && b.left < a.right && a.top < b.bottom &&
b.top < a.bottom)
{
left = MathUtils.Max(a.left, b.left);
top = MathUtils.Max(a.top, b.top);
right = MathUtils.Min(a.right, b.right);
bottom = MathUtils.Min(a.bottom, b.bottom);
return(true);
}
return(false);
}
public void Union(RectBox.Rect2i r)
{
Union(r.left, r.top, r.right, r.bottom);
}
public static bool Intersects(RectBox.Rect2i a, RectBox.Rect2i b)
{
return(a.left < b.right && b.left < a.right && a.top < b.bottom &&
b.top < a.bottom);
}
public bool Intersect(RectBox.Rect2i r)
{
return(Intersect(r.left, r.top, r.right, r.bottom));
}
public bool Contains(RectBox.Rect2i r)
{
return(this.left < this.right && this.top < this.bottom &&
left <= r.left && top <= r.top && right >= r.right &&
bottom >= r.bottom);
}
