public static List <PointI> GetCells(PointI origin, PointI extent)
{
return
((from x in Enumerable.Range(origin.X, extent.X)
from y in Enumerable.Range(origin.Y, extent.Y)
select new PointI(x, y))
.ToList());
}
public static bool IsPointInBounds(PointI point, PointI origin, PointI extent)
{
var corner = origin + extent;
return
(point.X >= origin.X &&
point.X < corner.X &&
point.Y >= origin.Y &&
point.Y < corner.Y);
}
public static bool IsBoundsInBounds(PointI origin, PointI extent, PointI origin2, PointI extent2)
{
var corner = origin + extent;
var corner2 = origin2 + extent2;
return
(origin.X < corner2.X &&
corner.X > origin2.X &&
origin.Y < corner.Y &&
corner.Y > origin2.Y);
}
public static List <PointI> GetCells(PointI extent)
{
return(GetCells(PointI.Zero, extent));
}
public static PointI Max(PointI point, PointI point2)
{
return(new PointI(
Math.Max(point.X, point2.X),
Math.Max(point.Y, point2.Y)));
}