public static AxisAlignedBoundingBox SurroundingBox(AxisAlignedBoundingBox box0, AxisAlignedBoundingBox box1)
{
var small = new Vec3(Math.Min(box0.Min().X(), box1.Min().X()),
Math.Min(box0.Min().Y(), box1.Min().Y()),
Math.Min(box0.Min().Z(), box1.Min().Z()));
var big = new Vec3(Math.Max(box0.Max().X(), box1.Max().X()),
Math.Max(box0.Max().Y(), box1.Max().Y()),
Math.Max(box0.Max().Z(), box1.Max().Z()));
return(new AxisAlignedBoundingBox(small, big));
}
public override bool BoundingBox(double t0, double t1, out AxisAlignedBoundingBox box)
{
box = new AxisAlignedBoundingBox(new Vec3(_x0, _k - 0.0001, _z0), new Vec3(_x1, _k + 0.0001, _z0));
return(true);
}
public override bool BoundingBox(double t0, double t1, out AxisAlignedBoundingBox boundingBox)
{
boundingBox = new AxisAlignedBoundingBox(_center - new Vec3(_radius, _radius, _radius),
_center + new Vec3(_radius, _radius, _radius));
return(true);
}
public override bool BoundingBox(double t0, double t1, out AxisAlignedBoundingBox boundingBox)
{
boundingBox = box;
return(true);
}