public void Union(ScreenRect rect)
{
if (rect.x1 < x1)
{
x1 = rect.x1;
}
if (rect.x2 > x2)
{
x2 = rect.x2;
}
if (rect.y1 < y1)
{
y1 = rect.y1;
}
if (rect.y2 > y2)
{
y2 = rect.y2;
}
}
public void Intersect(ScreenRect rect)
{
if (rect.x1 > x1)
{
x1 = rect.x1;
}
if (rect.x2 < x2)
{
x2 = rect.x2;
}
if (rect.y1 > y1)
{
y1 = rect.y1;
}
if (rect.y2 < y2)
{
y2 = rect.y2;
}
}
public bool Equals(ScreenRect rect) => x1 == rect.x1 && x2 == rect.x2 && y1 == rect.y1 && y2 == rect.y2;