X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgeometry%2Fhyperbox.h;h=546ad0ec3984c5b338978c23b37f0c8ea5f97533;hb=7919982691f0b8c69d8bef1bf6471b1e7a312163;hp=da500910e4f100d57f865b644bd719d71a3ee34c;hpb=09cc3a8648dd20e9a07d669b353c4a120b67c1c4;p=libs%2Fmath.git

diff --git a/source/geometry/hyperbox.h b/source/geometry/hyperbox.h
index da50091..546ad0e 100644
--- a/source/geometry/hyperbox.h
+++ b/source/geometry/hyperbox.h
@@ -5,10 +5,7 @@
 #include <cmath>
 #include <stdexcept>
 #include <msp/linal/vector.h>
-#include "boundingbox.h"
-#include "ray.h"
 #include "shape.h"
-#include "surfacepoint.h"
 
 namespace Msp {
 namespace Geometry {
@@ -119,6 +116,7 @@ inline unsigned HyperBox<T, D>::get_intersections(const Ray<T, D> &ray, SurfaceP
 					points[n].normal = LinAl::Vector<T, D>();
 					points[n].normal[i] = j;
 					points[n].distance = x;
+					points[n].entry = (T(j)*ray.get_direction()[i]<T(0));
 
 					if(n==1 && x<points[0].distance)
 						std::swap(points[0], points[1]);