public bool Intersects(SharpDX.RectangleF rect)
{
var testRect = new SharpDX.RectangleF(Owner.Transform.Translation.X - OriginX, Owner.Transform.Translation.Y - OriginY, BaseWidth, BaseHeight);
bool contains = false;
rect.Contains(ref testRect, out contains);
bool intersects = rect.Intersects(testRect);
return contains || intersects;
}
public static bool Test(SharpDX.Plane plane, Vector3 a, Vector3 b, Vector3 c)
{
var p1 = plane.Intersects(ref a);
var p2 = plane.Intersects(ref b);
var p3 = plane.Intersects(ref c);
// if all three points are on same side and none of them are on the plane then there is no intersection
return !(p1 == p2 && p2 == p3 && p1 != PlaneIntersectionType.Intersecting);
}
