/**
* Intersect
*
* @param ray
* @param pt
* @return boolean
*/
public override bool Intersect(Ray ray, IntersectPt pt)
{
double vd = Normal.Dot(ray.GetDirection());
double vo, t;
Vector origVec = new Vector(ray.GetOrigin().GetX(), ray.GetOrigin().GetY(), ray.GetOrigin().GetZ());
if (vd == 0.0f)
{
return(false);
}
vo = -Normal.Dot(origVec) - D;
t = vo / vd;
if (t < pt.GetThreshold())
{
return(false);
}
pt.GetIntersection().Combine(ray.GetOrigin(), ray.GetDirection(), 1.0f, t);
if (!Check(ray, pt))
{
return(false);
}
pt.SetT(t);
pt.SetIntersectObj(this);
if (GetObjID() == pt.GetOriginal())
{
pt.SetEnter(false);
}
else
{
pt.SetEnter(true);
}
GetCachePt().Set(ray.GetID(), pt);
return(true);
}
/**
* SetIsectPt
*
* @param isectpt
*/
protected void SetIsectPt(IntersectPt isectpt)
{
t = isectpt.GetT();
Enter = isectpt.GetEnter();
IntersectObj = isectpt.GetIntersectObj();
OriginalObjID = isectpt.GetOriginal();
Intersection.Set(isectpt.GetIntersection().GetX(), isectpt.GetIntersection().GetY(), isectpt.GetIntersection().GetZ());
}
/**
* SetIsectPt
*
* @param isectpt
*/
protected void SetIsectPt(IntersectPt isectpt)
{
t = isectpt.GetT();
Enter = isectpt.GetEnter();
IntersectObj = isectpt.GetIntersectObj();
OriginalObjID = isectpt.GetOriginal();
Intersection.Set(isectpt.GetIntersection().GetX(), isectpt.GetIntersection().GetY(), isectpt.GetIntersection().GetZ());
}
/**
* Intersect
*
* @param ray
* @param pt
* @return boolean
*/
public override bool Intersect(Ray ray, IntersectPt pt)
{
double vd = Normal.Dot(ray.GetDirection());
double vo, t;
Vector origVec = new Vector(ray.GetOrigin().GetX(), ray.GetOrigin().GetY(), ray.GetOrigin().GetZ());
if(vd == 0.0f)
{
return (false);
}
vo = -Normal.Dot(origVec) - D;
t = vo / vd;
if(t < pt.GetThreshold())
{
return (false);
}
pt.GetIntersection().Combine(ray.GetOrigin(), ray.GetDirection(), 1.0f, t);
if(!Check(ray, pt))
{
return (false);
}
pt.SetT(t);
pt.SetIntersectObj(this);
if(GetObjID() == pt.GetOriginal())
{
pt.SetEnter(false);
}
else
{
pt.SetEnter(true);
}
GetCachePt().Set(ray.GetID(), pt);
return (true);
}