public static Tuple <bool, float> Intersects(Ray ray, IEnumerable <Plane> planes, bool normalIsOutside)
{
bool allInside = true;
bool hit = false;
float distance = 0.0f;
Plane.Side side = normalIsOutside ? Plane.Side.POSITIVE_SIDE : Plane.Side.NEGATIVE_SIDE;
foreach (var plane in planes)
{
Vector3 origin = ray.Origin;
if (plane.GetSide(origin) == side)
{
allInside = false;
Tuple <bool, float> pair = ray.Intersects(plane);
if (pair.Item1)
{
hit = true;
distance = System.Math.Max(distance, pair.Item2);
}
}
}
if (allInside)
{
return(Tuple.Create(true, 0.0f));
}
return(Tuple.Create(hit, distance));
}
public PlaneBoundedVolume(Plane.Side theOutside) : this(OgrePINVOKE.new_PlaneBoundedVolume__SWIG_1((int)theOutside), true)
{
if (OgrePINVOKE.SWIGPendingException.Pending)
{
throw OgrePINVOKE.SWIGPendingException.Retrieve();
}
}
public Plane.Side getSide(Vector3 centre, Vector3 halfSize)
{
Plane.Side ret = (Plane.Side)OgrePINVOKE.Plane_getSide__SWIG_2(swigCPtr, Vector3.getCPtr(centre), Vector3.getCPtr(halfSize));
if (OgrePINVOKE.SWIGPendingException.Pending)
{
throw OgrePINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public Plane.Side getSide(AxisAlignedBox box)
{
Plane.Side ret = (Plane.Side)OgrePINVOKE.Plane_getSide__SWIG_1(swigCPtr, AxisAlignedBox.getCPtr(box));
if (OgrePINVOKE.SWIGPendingException.Pending)
{
throw OgrePINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public Plane.Side getSide(Vector3 rkPoint)
{
Plane.Side ret = (Plane.Side)OgrePINVOKE.Plane_getSide__SWIG_0(swigCPtr, Vector3.getCPtr(rkPoint));
if (OgrePINVOKE.SWIGPendingException.Pending)
{
throw OgrePINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public static bool Intersects(Plane plane, AxisAlignedBox box)
{
if (box.IsNull)
{
return(false);
}
// Get corners of the box
var corners = box.GetAllCorners();
// Test which side of the plane the corners are
// Intersection occurs when at least one corner is on the
// opposite side to another
Plane.Side lastSide = plane.GetSide(corners[0]);
for (int corner = 1; corner < 8; ++corner)
{
if (plane.GetSide(corners[corner]) != lastSide)
{
return(true);
}
}
return(false);
}
