X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Fgeometry%2Fextrudedshape.h;h=a62aa9a311e88bf09dd9fa5d480b425baaf38758;hb=7919982691f0b8c69d8bef1bf6471b1e7a312163;hp=84addc46e7dde3fee65dea0283f56f2c0b29fc91;hpb=2087c3bb9e6087ccce86360c1c57823aa8a9ff40;p=libs%2Fmath.git

diff --git a/source/geometry/extrudedshape.h b/source/geometry/extrudedshape.h
index 84addc4..a62aa9a 100644
--- a/source/geometry/extrudedshape.h
+++ b/source/geometry/extrudedshape.h
@@ -147,6 +147,7 @@ inline unsigned ExtrudedShape<T, D>::get_intersections(const Ray<T, D> &ray, Sur
 					points[n].position = ray_start+ray_direction*x;
 					points[n].normal = compose(base_points[i].normal, T(0));
 					points[n].distance = x;
+					points[n].entry = base_points[i].entry;
 				}
 
 				++n;
@@ -173,6 +174,7 @@ inline unsigned ExtrudedShape<T, D>::get_intersections(const Ray<T, D> &ray, Sur
 					points[n].normal = LinAl::Vector<T, D>();
 					points[n].normal[D-1] = i;
 					points[n].distance = x;
+					points[n].entry = (T(i)*ray_direction[D-1]<T(0));
 				}
 
 				++n;