public HitInfo(Geometry hitObj, Vector3D hitPoint, Ray ray)
{
this.hitObj = hitObj;
this.hitPoint = hitPoint;
this.ray = ray;
}
private HitInfo FindHitObject(Ray ray, Geometry originator, HitMode mode)
{
Vector3D intPoint = new Vector3D(double.MaxValue, double.MaxValue, double.MaxValue);
HitInfo info = new HitInfo(null, intPoint, ray);
double dist = double.MaxValue;
foreach (Geometry geom in Scene.Geoms)
{
if (geom != originator && geom.Intersects(ray, ref intPoint))
{
double distToObj = Vector3D.Subtract(ray.Source, intPoint).Length;
if (distToObj < dist)
{
info.hitPoint = intPoint;
dist = distToObj;
info.hitObj = geom;
if (mode == HitMode.Any)
{
break;
}
}
}
}
return info;
}