diff --git a/Makefile b/Makefile
index f3cb8b7..d3b49be 100644
--- a/Makefile
+++ b/Makefile
@@ -45,6 +45,9 @@ endif
 run_cli:build
 	LD_LIBRARY_PATH=$(LIBRARY_PATH) ${RUNNER} ${BUILDPATH}/interface/commandline/paysages-cli $(ARGS)
 
+run_modeler:build
+	LD_LIBRARY_PATH=$(LIBRARY_PATH) ${RUNNER} ${BUILDPATH}/interface/modeler/quickapp/paysages-modeler $(ARGS)
+
 run:build
 	LD_LIBRARY_PATH=$(LIBRARY_PATH) ${RUNNER} ${BUILDPATH}/interface/desktop/paysages-gui $(ARGS)
 
diff --git a/src/interface/modeler/quickapp/OpenGLView.cpp b/src/interface/modeler/quickapp/OpenGLView.cpp
index 24dbac4..a9953df 100644
--- a/src/interface/modeler/quickapp/OpenGLView.cpp
+++ b/src/interface/modeler/quickapp/OpenGLView.cpp
@@ -1,10 +1,12 @@
 #include "OpenGLView.h"
 
 #include <QQuickWindow>
+#include <QHoverEvent>
 
 // TEMP
 #include "OpenGLRenderer.h"
 #include "Scenery.h"
+#include "CameraDefinition.h"
 static OpenGLRenderer renderer;
 static Scenery scenery;
 
@@ -12,19 +14,26 @@ OpenGLView::OpenGLView(QQuickItem *parent) :
     QQuickItem(parent)
 {
     initialized = false;
+    window = NULL;
 
-    connect(this, SIGNAL(windowChanged(QQuickWindow*)), this, SLOT(handleWindowChanged(QQuickWindow*)));
+    setAcceptedMouseButtons(Qt::AllButtons);
+    setAcceptHoverEvents(true);
+    setKeepMouseGrab(true);
 
     scenery.autoPreset();
-
     renderer.setScenery(&scenery);
+
+    connect(this, SIGNAL(windowChanged(QQuickWindow*)), this, SLOT(handleWindowChanged(QQuickWindow*)));
+    startTimer(250);
 }
 
 void OpenGLView::handleWindowChanged(QQuickWindow *win)
 {
     if (win)
     {
-        connect(window(), SIGNAL(beforeRendering()), this, SLOT(paint()), Qt::DirectConnection);
+        window = win;
+
+        connect(window, SIGNAL(beforeRendering()), this, SLOT(paint()), Qt::DirectConnection);
 
         win->setClearBeforeRendering(false);
 
@@ -41,7 +50,39 @@ void OpenGLView::paint()
     }
 
     renderer.resize(width(), height());
+    renderer.prepareOpenGLState();
     renderer.paint();
 
-    window()->resetOpenGLState();
+    if (window)
+    {
+        window->resetOpenGLState();
+    }
+}
+
+void OpenGLView::hoverMoveEvent(QHoverEvent *event)
+{
+    CameraDefinition camera;
+    renderer.getScenery()->getCamera(&camera);
+
+    QPointF diff = event->posF() - event->oldPosF();
+    camera.strafeRight(diff.x() * 0.1);
+    camera.strafeUp(diff.y() * 0.1);
+    camera.validate();
+
+    camera.copy(renderer.render_camera);
+    renderer.getScenery()->setCamera(&camera);
+    renderer.getScenery()->getCamera(&camera);
+    renderer.cameraChangeEvent(&camera);
+    if (window)
+    {
+        window->update();
+    }
+}
+
+void OpenGLView::timerEvent(QTimerEvent *)
+{
+    if (window)
+    {
+        window->update();
+    }
 }
diff --git a/src/interface/modeler/quickapp/OpenGLView.h b/src/interface/modeler/quickapp/OpenGLView.h
index cdd41ae..5675818 100644
--- a/src/interface/modeler/quickapp/OpenGLView.h
+++ b/src/interface/modeler/quickapp/OpenGLView.h
@@ -18,8 +18,13 @@ public slots:
     void handleWindowChanged(QQuickWindow *win);
     void paint();
 
+protected:
+    virtual void hoverMoveEvent(QHoverEvent *event) override;
+    virtual void timerEvent(QTimerEvent *event) override;
+
 private:
     bool initialized;
+    QQuickWindow *window;
 };
 
 }
diff --git a/src/interface/modeler/quickapp/quickapp.pro b/src/interface/modeler/quickapp/quickapp.pro
index 2b227cf..0416b57 100644
--- a/src/interface/modeler/quickapp/quickapp.pro
+++ b/src/interface/modeler/quickapp/quickapp.pro
@@ -10,6 +10,8 @@ SOURCES += main.cpp \
 RESOURCES += \
     qml/app.qrc
 
+TARGET = paysages-modeler
+
 # Additional import path used to resolve QML modules in Qt Creator's code model
 QML_IMPORT_PATH = ../extension
 
diff --git a/src/render/opengl/OpenGLRenderer.cpp b/src/render/opengl/OpenGLRenderer.cpp
index 8eb2424..1361795 100644
--- a/src/render/opengl/OpenGLRenderer.cpp
+++ b/src/render/opengl/OpenGLRenderer.cpp
@@ -16,6 +16,8 @@ OpenGLRenderer::OpenGLRenderer(Scenery* scenery):
     SoftwareRenderer(scenery)
 {
     ready = false;
+    vp_width = 1;
+    vp_height = 1;
 
     render_quality = 3;
 
@@ -50,25 +52,7 @@ void OpenGLRenderer::initialize()
 
     if (ready)
     {
-        functions->glClearColor(0.0, 0.0, 0.0, 0.0);
-
-        functions->glDisable(GL_LIGHTING);
-
-        functions->glFrontFace(GL_CCW);
-        functions->glCullFace(GL_BACK);
-        functions->glEnable(GL_CULL_FACE);
-
-        functions->glDepthFunc(GL_LESS);
-        functions->glDepthMask(1);
-        functions->glEnable(GL_DEPTH_TEST);
-
-        functions->glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-        functions->glEnable(GL_LINE_SMOOTH);
-        functions->glLineWidth(1.0);
-
-        functions->glDisable(GL_FOG);
-
-        functions->glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+        prepareOpenGLState();
 
         prepare();
 
@@ -92,28 +76,55 @@ void OpenGLRenderer::initialize()
     }
 }
 
-void OpenGLRenderer::resize(int width, int height)
+void OpenGLRenderer::prepareOpenGLState()
 {
     if (ready)
     {
-        functions->glViewport(0, 0, width, height);
+        functions->glDisable(GL_LIGHTING);
+
+        functions->glFrontFace(GL_CCW);
+        functions->glCullFace(GL_BACK);
+        functions->glEnable(GL_CULL_FACE);
+
+        functions->glDepthFunc(GL_LESS);
+        functions->glDepthMask(1);
+        functions->glEnable(GL_DEPTH_TEST);
+
+        functions->glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+        functions->glEnable(GL_LINE_SMOOTH);
+        functions->glLineWidth(1.0);
+
+        functions->glDisable(GL_FOG);
+
+        functions->glEnable(GL_BLEND);
+        functions->glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+        functions->glClearColor(0.0, 0.0, 0.0, 0.0);
+        functions->glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+        functions->glViewport(0, 0, vp_width, vp_height);
     }
+}
+
+void OpenGLRenderer::resize(int width, int height)
+{
+    vp_width = width;
+    vp_height = height;
+
     getScenery()->getCamera()->setRenderSize(width, height);
     render_camera->setRenderSize(width, height);
 
     cameraChangeEvent(getScenery()->getCamera());
+
+    prepareOpenGLState();
 }
 
 void OpenGLRenderer::paint()
 {
     if (ready)
     {
-        functions->glClearColor(0.0, 0.0, 0.0, 0.0);
         functions->glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-        functions->glEnable(GL_BLEND);
-        functions->glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
         skybox->render();
         terrain->render();
         water->render();
diff --git a/src/render/opengl/OpenGLRenderer.h b/src/render/opengl/OpenGLRenderer.h
index d4daeab..5a3e90c 100644
--- a/src/render/opengl/OpenGLRenderer.h
+++ b/src/render/opengl/OpenGLRenderer.h
@@ -18,6 +18,7 @@ public:
     virtual ~OpenGLRenderer();
 
     void initialize();
+    void prepareOpenGLState();
     void resize(int width, int height);
     void paint();
 
@@ -31,6 +32,8 @@ public:
 
 private:
     bool ready;
+    int vp_width;
+    int vp_height;
 
     OpenGLFunctions* functions;
     OpenGLSharedState* shared_state;