ext/rays/point.cpp in rays-0.1.15 vs ext/rays/point.cpp in rays-0.1.16

@@ -260,11 +260,25 @@
 	CHECK;
 	return value(Xot::stringf("#<Rays::Point %s>", THIS->inspect().c_str()));
 }
 RUCY_END
 
+static
+RUCY_DEF2(dot, p1, p2)
+{
+	return value(Rays::dot(to<Rays::Point>(p1), to<Rays::Point>(p2)));
+}
+RUCY_END
 
+static
+RUCY_DEF2(cross, p1, p2)
+{
+	return value(Rays::cross(to<Rays::Point>(p1), to<Rays::Point>(p2)));
+}
+RUCY_END
+
+
 static Class cPoint;
 
 void
 Init_point ()
 {
@@ -293,9 +307,11 @@
 	cPoint.define_method("*", mult);
 	cPoint.define_method("/", div);
 	cPoint.define_method("[]=", set_at);
 	cPoint.define_method("[]",  get_at);
 	cPoint.define_method("inspect", inspect);
+	cPoint.define_module_function("dot",   dot);
+	cPoint.define_module_function("cross", cross);
 }
 
 
 namespace Rucy
 {