SceneGraph: instantiate everything consistently on one place.

src/SceneGraph/Animable.cpp

@@ -22,17 +22,10 @@
     DEALINGS IN THE SOFTWARE.
 */
 
-#include "Animable.hpp"
+#include "Animable.h"
 
 namespace Magnum { namespace SceneGraph {
 
-#ifndef DOXYGEN_GENERATING_OUTPUT
-template class MAGNUM_SCENEGRAPH_EXPORT Animable<2, Float>;
-template class MAGNUM_SCENEGRAPH_EXPORT Animable<3, Float>;
-template class MAGNUM_SCENEGRAPH_EXPORT AnimableGroup<2, Float>;
-template class MAGNUM_SCENEGRAPH_EXPORT AnimableGroup<3, Float>;
-#endif
-
 Debug operator<<(Debug debug, AnimationState value) {
     switch(value) {
         #define _c(value) case AnimationState::value: return debug << "SceneGraph::AnimationState::" #value;

src/SceneGraph/instantiation.cpp

@@ -23,6 +23,7 @@
 */
 
 #include "SceneGraph/AbstractFeature.hpp"
+#include "SceneGraph/Animable.hpp"
 #include "SceneGraph/Camera2D.hpp"
 #include "SceneGraph/Camera3D.hpp"
 #include "SceneGraph/DualComplexTransformation.h"
@@ -48,6 +49,11 @@ template class MAGNUM_SCENEGRAPH_EXPORT AbstractFeature<3, Float>;
 template class MAGNUM_SCENEGRAPH_EXPORT AbstractFeatureGroup<2, Float>;
 template class MAGNUM_SCENEGRAPH_EXPORT AbstractFeatureGroup<3, Float>;
 
+template class MAGNUM_SCENEGRAPH_EXPORT Animable<2, Float>;
+template class MAGNUM_SCENEGRAPH_EXPORT Animable<3, Float>;
+template class MAGNUM_SCENEGRAPH_EXPORT AnimableGroup<2, Float>;
+template class MAGNUM_SCENEGRAPH_EXPORT AnimableGroup<3, Float>;
+
 template class MAGNUM_SCENEGRAPH_EXPORT AbstractCamera<2, Float>;
 template class MAGNUM_SCENEGRAPH_EXPORT AbstractCamera<3, Float>;
 template class MAGNUM_SCENEGRAPH_EXPORT BasicCamera2D<Float>;