--- a/include/scene.h	Fri Dec 14 16:51:22 2007 +0100
+++ b/include/scene.h	Mon Dec 17 22:03:50 2007 +0100
@@ -72,6 +72,8 @@
 	Colour colour;
 	bool cast_shadows;
 
+	Light():
+		pos(Vector3(0,0,0)), colour(Colour(1,1,1)), cast_shadows(true) {};
 	Light(const Vector3 &position, const Colour &acolour):
 		pos(position), colour(acolour), cast_shadows(true) {};
 	void castShadows(bool cast) { cast_shadows = cast; };