diff --git a/src/fgt/filter_physics/MeshSubFilter.cpp b/src/fgt/filter_physics/MeshSubFilter.cpp
new file mode 100644
index 000000000..bd768159d
--- /dev/null
+++ b/src/fgt/filter_physics/MeshSubFilter.cpp
@@ -0,0 +1,22 @@
+#include "MeshSubFilter.h"
+
+MeshSubFilter::MeshSubFilter() : m_stepSize(0.01), m_steps(-1), m_seconds(-1){
+}
+
+void MeshSubFilter::initParameterSet(QAction* action,MeshDocument& md, RichParameterSet & par){
+    par.addParam(new RichInt("seconds", 1, "Simulation interval in seconds", "Physics simulation interval in seconds"));
+    par.addParam(new RichDynamicFloat("timeline", 0, 0, 100, "Timeline %", "Physics simulation is run"));
+}
+
+bool MeshSubFilter::applyFilter(QAction* filter, MeshDocument &md, RichParameterSet& par, vcg::CallBackPos* cb){
+    if(configurationHasChanged(par))
+        initialize(md, par);
+
+    return true;
+}
+
+bool MeshSubFilter::configurationHasChanged(RichParameterSet& par){
+    bool changed = m_seconds != par.getInt("seconds");
+    m_seconds = par.getInt("seconds");
+    return changed;
+}
diff --git a/src/fgt/filter_physics/MeshSubFilter.h b/src/fgt/filter_physics/MeshSubFilter.h
index a1fceb3d8..c207b1d00 100644
--- a/src/fgt/filter_physics/MeshSubFilter.h
+++ b/src/fgt/filter_physics/MeshSubFilter.h
@@ -5,8 +5,8 @@
 #ifndef MESHSUBFILTER_H
 #define MESHSUBFILTER_H
 
-#include <meshlab/meshmodel.h>
-#include <meshlab/interfaces.h>
+#include <common/meshmodel.h>
+#include <common/interfaces.h>
 
 #include <vcg/math/matrix44.h>
 
diff --git a/src/fgt/filter_physics/PhysicsEngineFacade.h b/src/fgt/filter_physics/PhysicsEngineFacade.h
index 7d8e21afb..ff64a68d0 100644
--- a/src/fgt/filter_physics/PhysicsEngineFacade.h
+++ b/src/fgt/filter_physics/PhysicsEngineFacade.h
@@ -5,7 +5,7 @@
 #ifndef PHYSICS_ENGINE_FACADE_H
 #define PHYSICS_ENGINE_FACADE_H
 
-#include <meshlab/meshmodel.h>
+#include <common/meshmodel.h>
 
 #include <vcg/math/matrix44.h>
 
diff --git a/src/fgt/filter_physics/filter_physics.h b/src/fgt/filter_physics/filter_physics.h
index f98364f2b..312e31aea 100644
--- a/src/fgt/filter_physics/filter_physics.h
+++ b/src/fgt/filter_physics/filter_physics.h
@@ -13,8 +13,8 @@
 #include <QStringList>
 #include <QString>
 
-#include <meshlab/meshmodel.h>
-#include <meshlab/interfaces.h>
+#include <common/meshmodel.h>
+#include <common/interfaces.h>
 
 class FilterPhysics : public QObject, public MeshFilterInterface
 {
diff --git a/src/fgt/filter_physics/filter_physics.pro b/src/fgt/filter_physics/filter_physics.pro
index 5f61a1899..a0a588788 100644
--- a/src/fgt/filter_physics/filter_physics.pro
+++ b/src/fgt/filter_physics/filter_physics.pro
@@ -1,6 +1,5 @@
 include (../../shared.pri)
 DEFINES += dSINGLE
-INCLUDEPATH += ../../meshlab
 HEADERS = filter_physics.h \
     ODEFacade.h \
     PhysicsEngineFacade.h \
@@ -10,13 +9,9 @@ HEADERS = filter_physics.h \
 SOURCES = filter_physics.cpp \
     ODEFacade.cpp \
     GravitySubFilter.cpp \
-    ../../common/filterparameter.cpp \
     MeshSubFilter.cpp \
     RandomDropFilter.cpp
 TARGET = filter_physics
-TEMPLATE = lib
-QT += opengl
-CONFIG += plugin \
-    x86
+CONFIG += x86
 LIBS += -L/usr/local/lib \
     -lode