public float Intersects(BoundingPolygon polygon)
{
float result;
polygon.Intersects(ref this, out result);
return(result);
}
public bool Intersects(BoundingPolygon polygon)
{
bool result;
Intersects(ref polygon, out result);
return(result);
}
public bool Intersects(BoundingPolygon polygon)
{
bool result;
polygon.Intersects(ref this, out result);
return(result);
}
public Containment Contains(BoundingPolygon polygon)
{
Containment result;
Contains(ref polygon, out result);
return(result);
}
public static void FromVectors(Vector2[] vertices, out BoundingCircle result)
{
BoundingPolygon.GetCentroid(vertices, out result.Center);
result.Radius = -1;
for (var index = 0; index < vertices.Length; ++index)
{
float distSq;
Vector2Helper.DistanceSq(ref result.Center, ref vertices[index], out distSq);
if (result.Radius == -1 || (distSq < result.Radius))
{
result.Radius = distSq;
}
}
result.Radius = MathF.Sqrt(result.Radius);
}
// Duplicates with BoundingCircle.
public void Contains(ref BoundingPolygon polygon, out Containment result)
{
var vertices = polygon.Vertices;
result = Containment.Unknown;
for (var index = 0; index < vertices.Length && result != Containment.Intersects; ++index)
{
Containment con;
Contains(ref vertices[index], out con);
result |= con;
}
if (result == Containment.Disjoint)
{
bool test;
polygon.Intersects(ref this, out test);
if (test)
{
result = Containment.Intersects;
}
}
}
public void Intersects(ref BoundingPolygon polygon, out float result)
{
polygon.Intersects(ref this, out result);
}
public void Intersects(ref BoundingPolygon polygon, out bool result)
{
var vertices = polygon.Vertices;
CheckVerticesForIntersection(vertices, out result);
}