diff --git a/src/basics/basics.pro b/src/basics/basics.pro
new file mode 100644
index 0000000..9574c78
--- /dev/null
+++ b/src/basics/basics.pro
@@ -0,0 +1,26 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2013-10-29T17:15:02
+#
+#-------------------------------------------------
+
+QT       -= gui
+
+TARGET = basics
+TEMPLATE = lib
+
+DEFINES += BASICS_LIBRARY
+
+SOURCES +=
+
+HEADERS +=\
+        basics_global.h
+
+unix:!symbian {
+    maemo5 {
+        target.path = /opt/usr/lib
+    } else {
+        target.path = /usr/lib
+    }
+    INSTALLS += target
+}
diff --git a/src/basics/basics_global.h b/src/basics/basics_global.h
new file mode 100644
index 0000000..53250b6
--- /dev/null
+++ b/src/basics/basics_global.h
@@ -0,0 +1,33 @@
+#ifndef BASICS_GLOBAL_H
+#define BASICS_GLOBAL_H
+
+/* Shared object helpers */
+#ifdef __cplusplus
+#  include <QtCore/qglobal.h>
+#else
+#  if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
+#    define Q_DECL_EXPORT __declspec(dllexport)
+#    define Q_DECL_IMPORT __declspec(dllimport)
+#  else
+#    define Q_DECL_EXPORT
+#    define Q_DECL_IMPORT
+#  endif
+#endif
+#if defined(DEFINITION_LIBRARY)
+#  define BASICSSHARED_EXPORT Q_DECL_EXPORT
+#else
+#  define BASICSSHARED_EXPORT Q_DECL_IMPORT
+#endif
+
+/* Namespace using */
+#ifdef __cplusplus
+namespace paysages
+{
+    namespace basics {}
+}
+using namespace paysages::system;
+#endif
+
+/* Global imports */
+
+#endif // BASICS_GLOBAL_H
diff --git a/src/controlling/main.c b/src/controlling/main.c
index 8e8d87f..92f5786 100644
--- a/src/controlling/main.c
+++ b/src/controlling/main.c
@@ -5,7 +5,7 @@
 
 #include "rendering/main.h"
 #include "rendering/render.h"
-#include "rendering/scenery.h"
+#include "rendering/Scenery.h"
 
 void startRender(Renderer* renderer, char* outputpath, RenderParams params)
 {
diff --git a/src/definition/definition.pro b/src/definition/definition.pro
new file mode 100644
index 0000000..624b6bd
--- /dev/null
+++ b/src/definition/definition.pro
@@ -0,0 +1,38 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2013-10-29T14:38:43
+#
+#-------------------------------------------------
+
+QT       -= gui
+
+TARGET = paysages_definition
+TEMPLATE = lib
+
+DEFINES += DEFINITION_LIBRARY
+
+SOURCES +=
+
+HEADERS +=\
+        definition_global.h
+
+unix:!symbian {
+    maemo5 {
+        target.path = /opt/usr/lib
+    } else {
+        target.path = /usr/lib
+    }
+    INSTALLS += target
+}
+
+win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../rendering/release/ -lpaysages_rendering
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../rendering/debug/ -lpaysages_rendering
+else:unix: LIBS += -L$$OUT_PWD/../rendering/ -lpaysages_rendering
+INCLUDEPATH += $$PWD/../rendering
+DEPENDPATH += $$PWD/../rendering
+
+win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../system/release/ -lpaysages_system
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../system/debug/ -lpaysages_system
+else:unix: LIBS += -L$$OUT_PWD/../system/ -lpaysages_system
+INCLUDEPATH += $$PWD/../system
+DEPENDPATH += $$PWD/../system
diff --git a/src/definition/definition_global.h b/src/definition/definition_global.h
new file mode 100644
index 0000000..a716918
--- /dev/null
+++ b/src/definition/definition_global.h
@@ -0,0 +1,33 @@
+#ifndef DEFINITION_GLOBAL_H
+#define DEFINITION_GLOBAL_H
+
+/* Shared object helpers */
+#ifdef __cplusplus
+#  include <QtCore/qglobal.h>
+#else
+#  if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
+#    define Q_DECL_EXPORT __declspec(dllexport)
+#    define Q_DECL_IMPORT __declspec(dllimport)
+#  else
+#    define Q_DECL_EXPORT
+#    define Q_DECL_IMPORT
+#  endif
+#endif
+#if defined(DEFINITION_LIBRARY)
+#  define DEFINITIONSHARED_EXPORT Q_DECL_EXPORT
+#else
+#  define DEFINITIONSHARED_EXPORT Q_DECL_IMPORT
+#endif
+
+/* Namespace using */
+#ifdef __cplusplus
+namespace paysages
+{
+    namespace definition {}
+}
+using namespace paysages::system;
+#endif
+
+/* Global imports */
+
+#endif // DEFINITION_GLOBAL_H
diff --git a/src/editing/common/freeformhelper.cpp b/src/editing/common/freeformhelper.cpp
index 6fefe2f..14a9733 100644
--- a/src/editing/common/freeformhelper.cpp
+++ b/src/editing/common/freeformhelper.cpp
@@ -11,7 +11,7 @@
 #include "mainwindow.h"
 #include "dialogrender.h"
 #include "dialogexplorer.h"
-#include "rendering/scenery.h"
+#include "Scenery.h"
 #include "rendering/renderer.h"
 #include "tools.h"
 
diff --git a/src/editing/common/mainwindow.cpp b/src/editing/common/mainwindow.cpp
index dcae771..edd9962 100644
--- a/src/editing/common/mainwindow.cpp
+++ b/src/editing/common/mainwindow.cpp
@@ -24,7 +24,7 @@
 #include "dialogexplorer.h"
 
 #include "rendering/main.h"
-#include "rendering/scenery.h"
+#include "Scenery.h"
 #include "tools.h"
 
 MainWindow* MainWindow::_instance = NULL;
diff --git a/src/editing/dialogrender.cpp b/src/editing/dialogrender.cpp
index 9e6c17e..39211b4 100644
--- a/src/editing/dialogrender.cpp
+++ b/src/editing/dialogrender.cpp
@@ -12,7 +12,7 @@
 #include <QPushButton>
 #include "tools.h"
 
-#include "rendering/scenery.h"
+#include "Scenery.h"
 
 static DialogRender* _current_dialog;
 
diff --git a/src/editing/formatmosphere.cpp b/src/editing/formatmosphere.cpp
index 52e705a..f62df52 100644
--- a/src/editing/formatmosphere.cpp
+++ b/src/editing/formatmosphere.cpp
@@ -7,7 +7,7 @@
 #include <math.h>
 
 #include "rendering/atmosphere/public.h"
-#include "rendering/scenery.h"
+#include "Scenery.h"
 #include "rendering/renderer.h"
 
 static AtmosphereDefinition* _definition;
diff --git a/src/editing/formclouds.cpp b/src/editing/formclouds.cpp
index 4a47163..bcc243b 100644
--- a/src/editing/formclouds.cpp
+++ b/src/editing/formclouds.cpp
@@ -3,7 +3,7 @@
 #include "rendering/clouds/clo_preview.h"
 #include "rendering/tools/color.h"
 #include "rendering/tools/euclid.h"
-#include "rendering/scenery.h"
+#include "Scenery.h"
 
 #include "tools.h"
 
diff --git a/src/editing/formrender.cpp b/src/editing/formrender.cpp
index 7ae0f3b..7c45976 100644
--- a/src/editing/formrender.cpp
+++ b/src/editing/formrender.cpp
@@ -6,7 +6,7 @@
 #include "inputcamera.h"
 #include "tools.h"
 #include "rendering/render.h"
-#include "rendering/scenery.h"
+#include "Scenery.h"
 
 /**************** Previews ****************/
 class PreviewRenderLandscape : public BasePreview
diff --git a/src/editing/formtextures.cpp b/src/editing/formtextures.cpp
index eb2cf33..075e0cb 100644
--- a/src/editing/formtextures.cpp
+++ b/src/editing/formtextures.cpp
@@ -1,6 +1,6 @@
 #include "formtextures.h"
 
-#include "rendering/scenery.h"
+#include "Scenery.h"
 #include "tools.h"
 
 /**************** Previews ****************/
diff --git a/src/editing/formwater.cpp b/src/editing/formwater.cpp
index 330f7d3..2a8238d 100644
--- a/src/editing/formwater.cpp
+++ b/src/editing/formwater.cpp
@@ -8,7 +8,7 @@
 #include "rendering/tools/euclid.h"
 #include "rendering/tools/lighting.h"
 #include "rendering/renderer.h"
-#include "rendering/scenery.h"
+#include "Scenery.h"
 #include "rendering/water/public.h"
 #include "tools.h"
 
diff --git a/src/editing/terrain/mainterrainform.cpp b/src/editing/terrain/mainterrainform.cpp
index 6df0940..49055a5 100644
--- a/src/editing/terrain/mainterrainform.cpp
+++ b/src/editing/terrain/mainterrainform.cpp
@@ -6,7 +6,7 @@
 #include "dialogterrainpainting.h"
 #include "previewterrainshape.h"
 #include "tools.h"
-#include "rendering/scenery.h"
+#include "Scenery.h"
 #include "rendering/textures/public.h"
 
 MainTerrainForm::MainTerrainForm(QWidget *parent) :
diff --git a/src/editing/terrain/widgetheightmap.cpp b/src/editing/terrain/widgetheightmap.cpp
index b54418e..b8fcb58 100644
--- a/src/editing/terrain/widgetheightmap.cpp
+++ b/src/editing/terrain/widgetheightmap.cpp
@@ -6,7 +6,7 @@
 #include <math.h>
 #include <GL/glu.h>
 #include "tools.h"
-#include "rendering/scenery.h"
+#include "Scenery.h"
 
 #define HEIGHTMAP_RESOLUTION 256
 
diff --git a/src/editing/textures/maintexturesform.cpp b/src/editing/textures/maintexturesform.cpp
index 5b81ed2..1c0ebcb 100644
--- a/src/editing/textures/maintexturesform.cpp
+++ b/src/editing/textures/maintexturesform.cpp
@@ -3,7 +3,7 @@
 
 #include "../common/freeformhelper.h"
 #include "../common/freelayerhelper.h"
-#include "rendering/scenery.h"
+#include "Scenery.h"
 #include "previewmaterial.h"
 #include "editing/textures/PreviewLayerCoverage.h"
 #include "editing/textures/PreviewLayerLook.h"
diff --git a/src/editing/widgetexplorer.cpp b/src/editing/widgetexplorer.cpp
index 22a3fd1..6c8f8ce 100644
--- a/src/editing/widgetexplorer.cpp
+++ b/src/editing/widgetexplorer.cpp
@@ -3,10 +3,10 @@
 #include <QGLWidget>
 #include <QKeyEvent>
 #include <QTime>
-#include <math.h>
+#include <cmath>
 #include <GL/glu.h>
 #include <QThread>
-#include "rendering/scenery.h"
+#include "Scenery.h"
 #include "rendering/tools/euclid.h"
 #include "../exploring/main.h"
 #include "explorerchunkterrain.h"
diff --git a/src/paysages.pro b/src/paysages.pro
index 8a35e55..96feac6 100644
--- a/src/paysages.pro
+++ b/src/paysages.pro
@@ -6,12 +6,15 @@ SUBDIRS = \
     rendering \
     exploring \
     editing \
-    controlling
+    controlling \
+    definition \
+    basics
 
 unix:SUBDIRS += testing
 
 rendering.depends = system
 exploring.depends = rendering
+definition.depends = rendering system
 editing.depends = exploring rendering
 controlling.depends = rendering
 unix:testing.depends = rendering
diff --git a/src/rendering/Scenery.cpp b/src/rendering/Scenery.cpp
new file mode 100644
index 0000000..e6eb76a
--- /dev/null
+++ b/src/rendering/Scenery.cpp
@@ -0,0 +1,312 @@
+#include "Scenery.h"
+
+#include <ctime>
+
+#include "rendering/noise.h"
+#include "rendering/terrain/ter_raster.h"
+
+static Scenery* _main_scenery;
+static SceneryCustomDataCallback _custom_save = NULL;
+static SceneryCustomDataCallback _custom_load = NULL;
+static void* _custom_data = NULL;
+
+Scenery::Scenery()
+{
+    atmosphere = (AtmosphereDefinition*)AtmosphereDefinitionClass.create();
+    camera = cameraCreateDefinition();
+    clouds = (CloudsDefinition*)CloudsDefinitionClass.create();
+    terrain = (TerrainDefinition*)TerrainDefinitionClass.create();
+    textures = (TexturesDefinition*)TexturesDefinitionClass.create();
+    water = (WaterDefinition*)WaterDefinitionClass.create();
+}
+
+Scenery::~Scenery()
+{
+    AtmosphereDefinitionClass.destroy(atmosphere);
+    cameraDeleteDefinition(camera);
+    CloudsDefinitionClass.destroy(clouds);
+    TerrainDefinitionClass.destroy(terrain);
+    TexturesDefinitionClass.destroy(textures);
+    WaterDefinitionClass.destroy(water);
+}
+
+void Scenery::save(PackStream* stream)
+{
+    AtmosphereDefinitionClass.save(stream, atmosphere);
+    cameraSave(stream, camera);
+    CloudsDefinitionClass.save(stream, clouds);
+    TerrainDefinitionClass.save(stream, terrain);
+    TexturesDefinitionClass.save(stream, textures);
+    WaterDefinitionClass.save(stream, water);
+}
+
+void Scenery::load(PackStream* stream)
+{
+    AtmosphereDefinitionClass.load(stream, atmosphere);
+    cameraLoad(stream, camera);
+    CloudsDefinitionClass.load(stream, clouds);
+    TerrainDefinitionClass.load(stream, terrain);
+    TexturesDefinitionClass.load(stream, textures);
+    WaterDefinitionClass.load(stream, water);
+}
+
+void Scenery::autoPreset(int seed)
+{
+    if (!seed)
+    {
+        seed = time(NULL);
+    }
+    srand(seed);
+
+    terrainAutoPreset(terrain, TERRAIN_PRESET_STANDARD);
+    texturesAutoPreset(textures, TEXTURES_PRESET_FULL);
+    atmosphereAutoPreset(atmosphere, ATMOSPHERE_PRESET_CLEAR_DAY);
+    waterAutoPreset(water, WATER_PRESET_LAKE);
+    cloudsAutoPreset(clouds, CLOUDS_PRESET_PARTLY_CLOUDY);
+
+    cameraSetLocation(camera, VECTOR_ZERO);
+    cameraSetTarget(camera, VECTOR_NORTH);
+    cameraValidateDefinition(camera, 1);
+}
+
+void Scenery::setAtmosphere(AtmosphereDefinition* atmosphere)
+{
+    AtmosphereDefinitionClass.copy(atmosphere, this->atmosphere);
+}
+
+void Scenery::getAtmosphere(AtmosphereDefinition* atmosphere)
+{
+    AtmosphereDefinitionClass.copy(this->atmosphere, atmosphere);
+}
+
+void Scenery::setCamera(CameraDefinition* camera)
+{
+    cameraCopyDefinition(camera, this->camera);
+}
+
+void Scenery::getCamera(CameraDefinition* camera)
+{
+    cameraCopyDefinition(this->camera, camera);
+}
+
+void Scenery::setClouds(CloudsDefinition* clouds)
+{
+    CloudsDefinitionClass.copy(clouds, this->clouds);
+}
+
+void Scenery::getClouds(CloudsDefinition* clouds)
+{
+    CloudsDefinitionClass.copy(this->clouds, clouds);
+}
+
+void Scenery::setTerrain(TerrainDefinition* terrain)
+{
+    TerrainDefinitionClass.copy(terrain, this->terrain);
+}
+
+void Scenery::getTerrain(TerrainDefinition* terrain)
+{
+    TerrainDefinitionClass.copy(this->terrain, terrain);
+}
+
+void Scenery::setTextures(TexturesDefinition* textures)
+{
+    TexturesDefinitionClass.copy(textures, this->textures);
+}
+
+void Scenery::getTextures(TexturesDefinition* textures)
+{
+    TexturesDefinitionClass.copy(this->textures, textures);
+}
+
+void Scenery::setWater(WaterDefinition* water)
+{
+    WaterDefinitionClass.copy(water, this->water);
+}
+
+void Scenery::getWater(WaterDefinition* water)
+{
+    WaterDefinitionClass.copy(this->water, water);
+}
+
+void Scenery::bindToRenderer(Renderer* renderer)
+{
+    cameraCopyDefinition(camera, renderer->render_camera);
+    AtmosphereRendererClass.bind(renderer, atmosphere);
+    TerrainRendererClass.bind(renderer, terrain);
+    TexturesRendererClass.bind(renderer, textures);
+    CloudsRendererClass.bind(renderer, clouds);
+    WaterRendererClass.bind(renderer, water);
+}
+
+// Transitional C-API
+
+void sceneryInit()
+{
+    noiseInit();
+    _main_scenery = new Scenery();
+}
+
+void sceneryQuit()
+{
+    delete _main_scenery;
+    noiseQuit();
+}
+
+void sceneryAutoPreset(int seed)
+{
+    _main_scenery->autoPreset(seed);
+}
+
+void scenerySetCustomDataCallback(SceneryCustomDataCallback callback_save, SceneryCustomDataCallback callback_load, void* data)
+{
+    _custom_save = callback_save;
+    _custom_load = callback_load;
+    _custom_data = data;
+}
+
+void scenerySave(PackStream* stream)
+{
+    noiseSave(stream);
+
+    _main_scenery->save(stream);
+
+    if (_custom_save)
+    {
+        _custom_save(stream, _custom_data);
+    }
+}
+
+void sceneryLoad(PackStream* stream)
+{
+    /* TODO Use intermediary definitions ? */
+
+    noiseLoad(stream);
+
+    _main_scenery->load(stream);
+
+    if (_custom_load)
+    {
+        _custom_load(stream, _custom_data);
+    }
+}
+
+void scenerySetAtmosphere(AtmosphereDefinition* atmosphere)
+{
+    _main_scenery->setAtmosphere(atmosphere);
+}
+
+void sceneryGetAtmosphere(AtmosphereDefinition* atmosphere)
+{
+    _main_scenery->getAtmosphere(atmosphere);
+}
+
+void scenerySetCamera(CameraDefinition* camera)
+{
+    _main_scenery->setCamera(camera);
+}
+
+void sceneryGetCamera(CameraDefinition* camera)
+{
+    _main_scenery->getCamera(camera);
+}
+
+void scenerySetClouds(CloudsDefinition* clouds)
+{
+    _main_scenery->setClouds(clouds);
+}
+
+void sceneryGetClouds(CloudsDefinition* clouds)
+{
+    _main_scenery->getClouds(clouds);
+}
+
+void scenerySetTerrain(TerrainDefinition* terrain)
+{
+    _main_scenery->setTerrain(terrain);
+}
+
+void sceneryGetTerrain(TerrainDefinition* terrain)
+{
+    _main_scenery->getTerrain(terrain);
+}
+
+TerrainDefinition* sceneryGetTerrainDirect()
+{
+    return _main_scenery->getTerrain();
+}
+
+void scenerySetTextures(TexturesDefinition* textures)
+{
+    _main_scenery->setTextures(textures);
+}
+
+void sceneryGetTextures(TexturesDefinition* textures)
+{
+    _main_scenery->getTextures(textures);
+}
+
+void scenerySetWater(WaterDefinition* water)
+{
+    _main_scenery->setWater(water);
+}
+
+void sceneryGetWater(WaterDefinition* water)
+{
+    _main_scenery->getWater(water);
+}
+
+static RayCastingResult _rayWalking(Renderer* renderer, Vector3 location, Vector3 direction, int, int, int, int)
+{
+    RayCastingResult result;
+    Color sky_color;
+
+    result = renderer->terrain->castRay(renderer, location, direction);
+    if (!result.hit)
+    {
+        sky_color = renderer->atmosphere->getSkyColor(renderer, direction).final;
+
+        result.hit = 1;
+        result.hit_location = v3Add(location, v3Scale(direction, 1000.0));
+        result.hit_color = renderer->clouds->getColor(renderer, sky_color, location, result.hit_location);
+    }
+
+    return result;
+}
+
+static double _getPrecision(Renderer* renderer, Vector3 location)
+{
+    Vector3 projected;
+
+    projected = cameraProject(renderer->render_camera, location);
+    projected.x += 1.0;
+    //projected.y += 1.0;
+
+    return v3Norm(v3Sub(cameraUnproject(renderer->render_camera, projected), location)); // / (double)render_quality;
+}
+
+Renderer* sceneryCreateStandardRenderer()
+{
+    Renderer* result;
+
+    result = rendererCreate();
+
+    result->rayWalking = _rayWalking;
+    result->getPrecision = _getPrecision;
+
+    sceneryBindRenderer(result);
+
+    return result;
+}
+
+void sceneryBindRenderer(Renderer* renderer)
+{
+    _main_scenery->bindToRenderer(renderer);
+}
+
+void sceneryRenderFirstPass(Renderer* renderer)
+{
+    terrainRenderSurface(renderer);
+    waterRenderSurface(renderer);
+    atmosphereRenderSkydome(renderer);
+}
diff --git a/src/rendering/Scenery.h b/src/rendering/Scenery.h
new file mode 100644
index 0000000..bb8a877
--- /dev/null
+++ b/src/rendering/Scenery.h
@@ -0,0 +1,125 @@
+#ifndef SCENERY_H
+#define SCENERY_H
+
+#include "rendering_global.h"
+
+#include "rendering/atmosphere/public.h"
+#include "rendering/camera.h"
+#include "rendering/clouds/public.h"
+#include "rendering/terrain/public.h"
+#include "rendering/textures/public.h"
+#include "rendering/water/public.h"
+#include "rendering/tools/pack.h"
+#include "rendering/renderer.h"
+
+#ifdef __cplusplus
+
+//class AtmosphereDefinition;
+//class CameraDefinition;
+//class CloudsDefinition;
+//class TerrainDefinition;
+//class TexturesDefinition;
+//class WaterDefinition;
+//class PackStream;
+//class Renderer;
+
+namespace paysages {
+namespace rendering {
+
+/**
+ * @brief Global scenery management
+ *
+ * This class contains the whole scenery definition.
+ */
+class RENDERINGSHARED_EXPORT Scenery
+{
+public:
+    Scenery();
+    ~Scenery();
+
+    void autoPreset(int seed);
+
+    void save(PackStream* stream);
+    void load(PackStream* stream);
+
+    void setAtmosphere(AtmosphereDefinition* atmosphere);
+    inline AtmosphereDefinition* getAtmosphere() {return atmosphere;}
+    void getAtmosphere(AtmosphereDefinition* atmosphere);
+
+    void setCamera(CameraDefinition* camera);
+    inline CameraDefinition* getCamera() {return camera;}
+    void getCamera(CameraDefinition* camera);
+
+    void setClouds(CloudsDefinition* clouds);
+    inline CloudsDefinition* getClouds() {return clouds;}
+    void getClouds(CloudsDefinition* clouds);
+
+    void setTerrain(TerrainDefinition* terrain);
+    inline TerrainDefinition* getTerrain() {return terrain;}
+    void getTerrain(TerrainDefinition* terrain);
+
+    void setTextures(TexturesDefinition* textures);
+    inline TexturesDefinition* getTextures() {return textures;}
+    void getTextures(TexturesDefinition* textures);
+
+    void setWater(WaterDefinition* water);
+    inline WaterDefinition* getWater() {return water;}
+    void getWater(WaterDefinition* water);
+
+    void bindToRenderer(Renderer* renderer);
+
+private:
+    AtmosphereDefinition* atmosphere;
+    CameraDefinition* camera;
+    CloudsDefinition* clouds;
+    TerrainDefinition* terrain;
+    TexturesDefinition* textures;
+    WaterDefinition* water;
+};
+
+}
+}
+
+extern "C" {
+#endif
+
+// Transitional C-API
+RENDERINGSHARED_EXPORT void sceneryInit();
+RENDERINGSHARED_EXPORT void sceneryQuit();
+
+RENDERINGSHARED_EXPORT void sceneryAutoPreset(int seed);
+
+typedef void (*SceneryCustomDataCallback)(PackStream* stream, void* data);
+RENDERINGSHARED_EXPORT void scenerySetCustomDataCallback(SceneryCustomDataCallback callback_save, SceneryCustomDataCallback callback_load, void* data);
+
+RENDERINGSHARED_EXPORT void scenerySave(PackStream* stream);
+RENDERINGSHARED_EXPORT void sceneryLoad(PackStream* stream);
+
+RENDERINGSHARED_EXPORT void scenerySetAtmosphere(AtmosphereDefinition* atmosphere);
+RENDERINGSHARED_EXPORT void sceneryGetAtmosphere(AtmosphereDefinition* atmosphere);
+
+RENDERINGSHARED_EXPORT void scenerySetCamera(CameraDefinition* camera);
+RENDERINGSHARED_EXPORT void sceneryGetCamera(CameraDefinition* camera);
+
+RENDERINGSHARED_EXPORT void scenerySetClouds(CloudsDefinition* clouds);
+RENDERINGSHARED_EXPORT void sceneryGetClouds(CloudsDefinition* clouds);
+
+RENDERINGSHARED_EXPORT void scenerySetTerrain(TerrainDefinition* terrain);
+RENDERINGSHARED_EXPORT void sceneryGetTerrain(TerrainDefinition* terrain);
+RENDERINGSHARED_EXPORT TerrainDefinition* sceneryGetTerrainDirect();
+
+RENDERINGSHARED_EXPORT void scenerySetTextures(TexturesDefinition* textures);
+RENDERINGSHARED_EXPORT void sceneryGetTextures(TexturesDefinition* textures);
+
+RENDERINGSHARED_EXPORT void scenerySetWater(WaterDefinition* water);
+RENDERINGSHARED_EXPORT void sceneryGetWater(WaterDefinition* water);
+
+RENDERINGSHARED_EXPORT Renderer* sceneryCreateStandardRenderer();
+RENDERINGSHARED_EXPORT void sceneryBindRenderer(Renderer* renderer);
+RENDERINGSHARED_EXPORT void sceneryRenderFirstPass(Renderer* renderer);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // SCENERY_H
diff --git a/src/rendering/camera.c b/src/rendering/camera.c
index 2d085a8..b018bf7 100644
--- a/src/rendering/camera.c
+++ b/src/rendering/camera.c
@@ -3,7 +3,7 @@
 #include <stdlib.h>
 #include <math.h>
 #include "render.h"
-#include "scenery.h"
+#include "Scenery.h"
 #include "tools.h"
 #include "tools/boundingbox.h"
 
@@ -95,6 +95,7 @@ void cameraValidateDefinition(CameraDefinition* definition, int check_above)
 
     if (check_above)
     {
+        /* TODO Don't create a renderer for this ! */
         renderer = sceneryCreateStandardRenderer();
         terrain_height = renderer->terrain->getHeight(renderer, definition->location.x, definition->location.z, 1) + 0.5;
         water_height = renderer->water->getHeightInfo(renderer).max_height + 0.5;
diff --git a/src/rendering/main.c b/src/rendering/main.c
index 9a84d1a..5ef099f 100644
--- a/src/rendering/main.c
+++ b/src/rendering/main.c
@@ -2,7 +2,7 @@
 #include <stdlib.h>
 
 #include "tools/data.h"
-#include "scenery.h"
+#include "Scenery.h"
 #include "render.h"
 #include "main.h"
 #include "opencl.h"
diff --git a/src/rendering/renderer.c b/src/rendering/renderer.c
index 56ff890..fccf16b 100644
--- a/src/rendering/renderer.c
+++ b/src/rendering/renderer.c
@@ -4,7 +4,7 @@
 #include "System.h"
 #include "Thread.h"
 #include "render.h"
-#include "scenery.h"
+#include "Scenery.h"
 #include "tools.h"
 
 static RayCastingResult _RAYCASTING_NULL = {0};
diff --git a/src/rendering/rendering.pro b/src/rendering/rendering.pro
index e347660..e6d3055 100644
--- a/src/rendering/rendering.pro
+++ b/src/rendering/rendering.pro
@@ -1,6 +1,5 @@
 CONFIG += console
 CONFIG -= app_bundle
-CONFIG -= qt
 
 TEMPLATE = lib
 TARGET = paysages_rendering
@@ -12,7 +11,6 @@ INCLUDEPATH += $$PWD/..
 
 SOURCES += main.c \
     tools.c \
-    scenery.c \
     renderer.c \
     render.c \
     opencl.c \
@@ -64,11 +62,11 @@ SOURCES += main.c \
     water/wat_raster.c \
     water/wat_preview.c \
     water/wat_presets.c \
-    water/wat_definition.c
+    water/wat_definition.c \
+    Scenery.cpp
 
 HEADERS += \
     tools.h \
-    scenery.h \
     renderer.h \
     render.h \
     opencl.h \
@@ -110,7 +108,8 @@ HEADERS += \
     tools/array.h \
     water/public.h \
     water/private.h \
-    rendering_global.h
+    rendering_global.h \
+    Scenery.h
 
 win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../system/release/ -lpaysages_system
 else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../system/debug/ -lpaysages_system
diff --git a/src/rendering/rendering_global.h b/src/rendering/rendering_global.h
index 4bc9885..a82fb9c 100644
--- a/src/rendering/rendering_global.h
+++ b/src/rendering/rendering_global.h
@@ -20,6 +20,15 @@
 #endif
 
 /* Namespace using */
+#ifdef __cplusplus
+namespace paysages
+{
+    namespace system {}
+    namespace rendering {}
+}
+using namespace paysages::system;
+using namespace paysages::rendering;
+#endif
 
 /* Global import */
 
diff --git a/src/rendering/scenery.c b/src/rendering/scenery.c
deleted file mode 100644
index 507a769..0000000
--- a/src/rendering/scenery.c
+++ /dev/null
@@ -1,246 +0,0 @@
-#include "scenery.h"
-
-#include <time.h>
-#include "rendering/terrain/ter_raster.h"
-#include "rendering/tools.h"
-#include "rendering/tools/color.h"
-#include "rendering/tools/euclid.h"
-#include "rendering/render.h"
-
-static AtmosphereDefinition* _atmosphere;
-static CameraDefinition* _camera;
-static CloudsDefinition* _clouds;
-static TerrainDefinition* _terrain;
-static TexturesDefinition* _textures;
-static WaterDefinition* _water;
-
-static SceneryCustomDataCallback _custom_save = NULL;
-static SceneryCustomDataCallback _custom_load = NULL;
-static void* _custom_data = NULL;
-
-void sceneryInit()
-{
-    noiseInit();
-
-    _atmosphere = AtmosphereDefinitionClass.create();
-    _camera = cameraCreateDefinition();
-    _clouds = CloudsDefinitionClass.create();
-    _terrain = TerrainDefinitionClass.create();
-    _textures = TexturesDefinitionClass.create();
-    _water = WaterDefinitionClass.create();
-
-    _custom_save = NULL;
-    _custom_load = NULL;
-
-    sceneryAutoPreset(0);
-}
-
-void sceneryQuit()
-{
-    AtmosphereDefinitionClass.destroy(_atmosphere);
-    cameraDeleteDefinition(_camera);
-    CloudsDefinitionClass.destroy(_clouds);
-    TerrainDefinitionClass.destroy(_terrain);
-    TexturesDefinitionClass.destroy(_textures);
-    AtmosphereDefinitionClass.destroy(_water);
-
-    noiseQuit();
-}
-
-void sceneryAutoPreset(int seed)
-{
-    if (!seed)
-    {
-        seed = time(NULL);
-    }
-    srand(seed);
-
-    terrainAutoPreset(_terrain, TERRAIN_PRESET_STANDARD);
-    texturesAutoPreset(_textures, TEXTURES_PRESET_FULL);
-    atmosphereAutoPreset(_atmosphere, ATMOSPHERE_PRESET_CLEAR_DAY);
-    waterAutoPreset(_water, WATER_PRESET_LAKE);
-    cloudsAutoPreset(_clouds, CLOUDS_PRESET_PARTLY_CLOUDY);
-
-    cameraSetLocation(_camera, VECTOR_ZERO);
-    cameraSetTarget(_camera, VECTOR_NORTH);
-    cameraValidateDefinition(_camera, 1);
-}
-
-void scenerySetCustomDataCallback(SceneryCustomDataCallback callback_save, SceneryCustomDataCallback callback_load, void* data)
-{
-    _custom_save = callback_save;
-    _custom_load = callback_load;
-    _custom_data = data;
-}
-
-void scenerySave(PackStream* stream)
-{
-    noiseSave(stream);
-    AtmosphereDefinitionClass.save(stream, _atmosphere);
-    cameraSave(stream, _camera);
-    CloudsDefinitionClass.save(stream, _clouds);
-    TerrainDefinitionClass.save(stream, _terrain);
-    TexturesDefinitionClass.save(stream, _textures);
-    WaterDefinitionClass.save(stream, _water);
-
-    if (_custom_save)
-    {
-        _custom_save(stream, _custom_data);
-    }
-}
-
-void sceneryLoad(PackStream* stream)
-{
-    /* TODO Use intermediary definitions ? */
-
-    noiseLoad(stream);
-    AtmosphereDefinitionClass.load(stream, _atmosphere);
-    cameraLoad(stream, _camera);
-    CloudsDefinitionClass.load(stream, _clouds);
-    TerrainDefinitionClass.load(stream, _terrain);
-    TexturesDefinitionClass.load(stream, _textures);
-    WaterDefinitionClass.load(stream, _water);
-
-    if (_custom_load)
-    {
-        _custom_load(stream, _custom_data);
-    }
-}
-
-void scenerySetAtmosphere(AtmosphereDefinition* atmosphere)
-{
-    AtmosphereDefinitionClass.copy(atmosphere, _atmosphere);
-}
-
-void sceneryGetAtmosphere(AtmosphereDefinition* atmosphere)
-{
-    AtmosphereDefinitionClass.copy(_atmosphere, atmosphere);
-}
-
-void scenerySetCamera(CameraDefinition* camera)
-{
-    cameraCopyDefinition(camera, _camera);
-    cameraValidateDefinition(_camera, 1);
-}
-
-void sceneryGetCamera(CameraDefinition* camera)
-{
-    cameraCopyDefinition(_camera, camera);
-}
-
-void scenerySetClouds(CloudsDefinition* clouds)
-{
-    CloudsDefinitionClass.copy(clouds, _clouds);
-}
-
-void sceneryGetClouds(CloudsDefinition* clouds)
-{
-    CloudsDefinitionClass.copy(_clouds, clouds);
-}
-
-void scenerySetTerrain(TerrainDefinition* terrain)
-{
-    TerrainDefinitionClass.copy(terrain, _terrain);
-
-    cameraValidateDefinition(_camera, 1);
-}
-
-void sceneryGetTerrain(TerrainDefinition* terrain)
-{
-    TerrainDefinitionClass.copy(_terrain, terrain);
-}
-
-TerrainDefinition* sceneryGetTerrainDirect()
-{
-    return _terrain;
-}
-
-void scenerySetTextures(TexturesDefinition* textures)
-{
-    TexturesDefinitionClass.copy(textures, _textures);
-
-    cameraValidateDefinition(_camera, 1);
-}
-
-void sceneryGetTextures(TexturesDefinition* textures)
-{
-    TexturesDefinitionClass.copy(_textures, textures);
-}
-
-void scenerySetWater(WaterDefinition* water)
-{
-    WaterDefinitionClass.copy(water, _water);
-
-    cameraValidateDefinition(_camera, 1);
-}
-
-void sceneryGetWater(WaterDefinition* water)
-{
-    WaterDefinitionClass.copy(_water, water);
-}
-
-void sceneryRenderFirstPass(Renderer* renderer)
-{
-    terrainRenderSurface(renderer);
-    waterRenderSurface(renderer);
-    atmosphereRenderSkydome(renderer);
-}
-
-/******* Standard renderer *********/
-static RayCastingResult _rayWalking(Renderer* renderer, Vector3 location, Vector3 direction, int terrain, int water, int sky, int clouds)
-{
-    RayCastingResult result;
-    Color sky_color;
-
-    UNUSED(terrain);
-    UNUSED(water);
-    UNUSED(sky);
-    UNUSED(clouds);
-
-    result = renderer->terrain->castRay(renderer, location, direction);
-    if (!result.hit)
-    {
-        sky_color = renderer->atmosphere->getSkyColor(renderer, direction).final;
-
-        result.hit = 1;
-        result.hit_location = v3Add(location, v3Scale(direction, 1000.0));
-        result.hit_color = renderer->clouds->getColor(renderer, sky_color, location, result.hit_location);
-    }
-
-    return result;
-}
-
-static double _getPrecision(Renderer* renderer, Vector3 location)
-{
-    Vector3 projected;
-
-    projected = cameraProject(renderer->render_camera, location);
-    projected.x += 1.0;
-    //projected.y += 1.0;
-
-    return v3Norm(v3Sub(cameraUnproject(renderer->render_camera, projected), location)); // / (double)render_quality;
-}
-
-Renderer* sceneryCreateStandardRenderer()
-{
-    Renderer* result;
-
-    result = rendererCreate();
-
-    result->rayWalking = _rayWalking;
-    result->getPrecision = _getPrecision;
-
-    sceneryBindRenderer(result);
-
-    return result;
-}
-
-void sceneryBindRenderer(Renderer* renderer)
-{
-    cameraCopyDefinition(_camera, renderer->render_camera);
-    AtmosphereRendererClass.bind(renderer, _atmosphere);
-    TerrainRendererClass.bind(renderer, _terrain);
-    TexturesRendererClass.bind(renderer, _textures);
-    CloudsRendererClass.bind(renderer, _clouds);
-    WaterRendererClass.bind(renderer, _water);
-}
diff --git a/src/rendering/scenery.h b/src/rendering/scenery.h
deleted file mode 100644
index 7d80198..0000000
--- a/src/rendering/scenery.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef _PAYSAGES_SCENERY_H_
-#define _PAYSAGES_SCENERY_H_
-
-/*
- * Scenery management.
- *
- * This module handles all scenery components (terrain, water...) definitions and maintains
- * a standard renderer.
- */
-
-#include "rendering_global.h"
-#include "tools/pack.h"
-#include "atmosphere/public.h"
-#include "clouds/public.h"
-#include "terrain/public.h"
-#include "textures/public.h"
-#include "water/public.h"
-#include "camera.h"
-#include "renderer.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef void (*SceneryCustomDataCallback)(PackStream* stream, void* data);
-
-RENDERINGSHARED_EXPORT void sceneryInit();
-RENDERINGSHARED_EXPORT void sceneryQuit();
-
-RENDERINGSHARED_EXPORT void sceneryAutoPreset(int seed);
-
-RENDERINGSHARED_EXPORT void scenerySetCustomDataCallback(SceneryCustomDataCallback callback_save, SceneryCustomDataCallback callback_load, void* data);
-
-RENDERINGSHARED_EXPORT void scenerySave(PackStream* stream);
-RENDERINGSHARED_EXPORT void sceneryLoad(PackStream* stream);
-
-RENDERINGSHARED_EXPORT void scenerySetAtmosphere(AtmosphereDefinition* atmosphere);
-RENDERINGSHARED_EXPORT void sceneryGetAtmosphere(AtmosphereDefinition* atmosphere);
-
-RENDERINGSHARED_EXPORT void scenerySetCamera(CameraDefinition* camera);
-RENDERINGSHARED_EXPORT void sceneryGetCamera(CameraDefinition* camera);
-
-RENDERINGSHARED_EXPORT void scenerySetClouds(CloudsDefinition* clouds);
-RENDERINGSHARED_EXPORT void sceneryGetClouds(CloudsDefinition* clouds);
-
-RENDERINGSHARED_EXPORT void scenerySetTerrain(TerrainDefinition* terrain);
-RENDERINGSHARED_EXPORT void sceneryGetTerrain(TerrainDefinition* terrain);
-RENDERINGSHARED_EXPORT TerrainDefinition* sceneryGetTerrainDirect();
-
-RENDERINGSHARED_EXPORT void scenerySetTextures(TexturesDefinition* textures);
-RENDERINGSHARED_EXPORT void sceneryGetTextures(TexturesDefinition* textures);
-
-RENDERINGSHARED_EXPORT void scenerySetWater(WaterDefinition* water);
-RENDERINGSHARED_EXPORT void sceneryGetWater(WaterDefinition* water);
-
-RENDERINGSHARED_EXPORT Renderer* sceneryCreateStandardRenderer();
-RENDERINGSHARED_EXPORT void sceneryBindRenderer(Renderer* renderer);
-RENDERINGSHARED_EXPORT void sceneryRenderFirstPass(Renderer* renderer);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/src/rendering/textures/tex_definition.c b/src/rendering/textures/tex_definition.c
index 945c8ea..faf4e8f 100644
--- a/src/rendering/textures/tex_definition.c
+++ b/src/rendering/textures/tex_definition.c
@@ -1,5 +1,5 @@
 #include "private.h"
-#include "scenery.h"
+#include "Scenery.h"
 
 #include <stdlib.h>
 
diff --git a/src/rendering/textures/tex_preview.c b/src/rendering/textures/tex_preview.c
index 5d80559..1cedd2e 100644
--- a/src/rendering/textures/tex_preview.c
+++ b/src/rendering/textures/tex_preview.c
@@ -1,7 +1,7 @@
 #include "tex_preview.h"
 #include "private.h"
 
-#include "rendering/scenery.h"
+#include "Scenery.h"
 #include "rendering/tools.h"
 
 void TexturesPreviewLayerCoverage_bind(Renderer* renderer, TexturesDefinition* definition)
diff --git a/src/system/system_global.h b/src/system/system_global.h
index a8db430..ef0e386 100644
--- a/src/system/system_global.h
+++ b/src/system/system_global.h
@@ -28,6 +28,6 @@ namespace paysages
 using namespace paysages::system;
 #endif
 
-/* Global import */
+/* Global imports */
 
 #endif // SYSTEM_GLOBAL_H
diff --git a/src/testing/test_bruneton.c b/src/testing/test_bruneton.c
index 804153d..6055520 100644
--- a/src/testing/test_bruneton.c
+++ b/src/testing/test_bruneton.c
@@ -1,6 +1,6 @@
 #include "testing/common.h"
 #include "System.h"
-#include "rendering/scenery.h"
+#include "rendering/Scenery.h"
 
 #define OUTPUT_WIDTH 400
 #define OUTPUT_HEIGHT 300