diff -r ce6abe0aeeae -r 1081e3dd3f3e include/shapes.h
--- a/include/shapes.h	Sun Apr 27 19:56:23 2008 +0200
+++ b/include/shapes.h	Sun Apr 27 22:55:17 2008 +0200
@@ -100,6 +100,7 @@
 		sqr_radius(aradius*aradius), inv_radius(1.0f/aradius)
 		{ material = amaterial; }
 	bool intersect(const Ray &ray, Float &dist) const;
+	__m128 intersect_packet(const RayPacket &rays, __m128 &dists);
 	bool intersect_all(const Ray &ray, Float dist, vector<Float> &allts) const;
 	bool intersect_bbox(const BBox &bbox) const;
 	const Vector3 normal(const Vector3 &P) const { return (P - center) * inv_radius; };
@@ -125,6 +126,7 @@
 		material = amaterial;
 	};
 	bool intersect(const Ray &ray, Float &dist) const;
+	__m128 intersect_packet(const RayPacket &rays, __m128 &dists);
 	bool intersect_all(const Ray &ray, Float dist, vector<Float> &allts) const { return false; };
 	bool intersect_bbox(const BBox &bbox) const;
 	const Vector3 normal(const Vector3 &P) const;