Physics: Moved Point constructor to source file.

Point has virtual functions, this avoids creating vtable for it in every
compilation unit.

src/Physics/CMakeLists.txt

@@ -4,6 +4,7 @@ set(MagnumPhysics_SRCS
     Capsule.cpp
     Line.cpp
     Plane.cpp
+    Point.cpp
     ShapeGroup.cpp
     Sphere.cpp)
 set(MagnumPhysics_HEADERS

src/Physics/Point.cpp

@@ -0,0 +1,26 @@
+/*
+    Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz>
+
+    This file is part of Magnum.
+
+    Magnum is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License version 3
+    only, as published by the Free Software Foundation.
+
+    Magnum is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Lesser General Public License version 3 for more details.
+*/
+
+#include "Point.h"
+
+#include "Math/Matrix4.h"
+
+namespace Magnum { namespace Physics {
+
+void Point::applyTransformation(const Matrix4& transformation) {
+    _transformedPosition = (transformation*Vector4(_position)).xyz();
+}
+
+}}

src/Physics/Point.h

@@ -24,14 +24,12 @@
 namespace Magnum { namespace Physics {
 
 /** @brief %Point */
-class Point: public AbstractShape {
+class PHYSICS_EXPORT Point: public AbstractShape {
     public:
         /** @brief Constructor */
         inline Point(const Vector3& position): _position(position), _transformedPosition(position) {}
 
-        inline void applyTransformation(const Matrix4& transformation) {
+        void applyTransformation(const Matrix4& transformation);
-            _transformedPosition = (transformation*Vector4(_position)).xyz();
-        }
 
         /** @brief Position */
         inline Vector3 position() const { return _position; }