paysages: More UI polishing + top down render preview + configurable preview scaling.

git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@292 b1fd45b6-86a6-48da-8261-f70d1f35bdcc

TODO

@@ -1,6 +1,6 @@
 - Make colorgradation dialog sizable (and reduce minimum size).
 - Make all UI more sizable.
-- Implement scaling and scrolling on previews.
+- Implement scrolling on previews.
 - Add a material editor dialog.
 - Replace FILE* by a custom type for Save and Load.
 - Water and terrain LOD moves with the camera, fix it like in the wanderer.

gui_qt/basepreview.cpp

@@ -44,6 +44,7 @@ BasePreview::BasePreview(QWidget* parent) :
     this->conf_scroll_ymax = 0.0;
     this->conf_scale_min = 1.0;
     this->conf_scale_max = 1.0;
+    this->conf_scale_init = 1.0;
     this->conf_scale_step = 0.0;
     this->scaling = 1.0;
     this->xoffset = 0.0;
@@ -86,6 +87,21 @@ QColor BasePreview::getColor(double x, double y)
     return QColor(0, 0, 0);
 }
 
+void BasePreview::configScaling(double min, double max, double step, double init)
+{
+    double size = (double)width();
+    
+    if (size >= 1.0)
+    {
+        conf_scale_min = min / size;
+        conf_scale_max = max / size;
+        conf_scale_step = step / size;
+        conf_scale_init = init / size;
+        scaling = init / size;
+        redraw();
+    }
+}
+
 void BasePreview::start()
 {
     this->updater->start();
@@ -121,13 +137,6 @@ void BasePreview::handleRedraw()
     lock_drawing->unlock();
 }
 
-void BasePreview::setScaling(double scaling)
-{
-    // TODO Follow conf_scale
-    this->scaling = scaling;
-    redraw();
-}
-
 void BasePreview::resizeEvent(QResizeEvent* event)
 {
     QImage* image;
@@ -207,16 +216,39 @@ void BasePreview::renderPixbuf()
 
 void BasePreview::wheelEvent(QWheelEvent* event)
 {
+    double factor;
+    
+    if (event->modifiers() & Qt::ShiftModifier)
+    {
+        factor = 5.0;
+    }
+    else if (event->modifiers() & Qt::ControlModifier)
+    {
+        factor = 0.2;
+    }
+    else
+    {
+        factor = 1.0;
+    }
+
     if (event->orientation() == Qt::Vertical)
     {
-        if (event->delta() > 0  && scaling > 0.19)
+        if (event->delta() > 0  && scaling > conf_scale_min)
         {
-            scaling -= 0.1;
+            scaling -= conf_scale_step * factor;
+            if (scaling < conf_scale_min)
+            {
+                scaling = conf_scale_min;
+            }
             redraw();
         }
-        else if (event->delta() < 0  && scaling < 10.0)
+        else if (event->delta() < 0  && scaling < conf_scale_max)
         {
-            scaling += 0.1;
+            scaling += conf_scale_step * factor;
+            if (scaling > conf_scale_max)
+            {
+                scaling = conf_scale_max;
+            }
             redraw();
         }
         event->accept();

gui_qt/basepreview.h

@@ -18,12 +18,12 @@ public:
     void doRender();
     void redraw();
 
-    void setScaling(double scaling);
-
 protected:
     virtual void updateData();
     virtual QColor getColor(double x, double y);
     
+    void configScaling(double min, double max, double step, double init);
+
     double xoffset;
     double yoffset;
     double scaling;
@@ -56,6 +56,7 @@ private:
 
     double conf_scale_min;
     double conf_scale_max;
+    double conf_scale_init;
     double conf_scale_step;
 
 signals:

gui_qt/dialognoise.cpp

@@ -18,6 +18,8 @@ public:
         _noise_original = noise;
         _noise_preview = noiseCreateGenerator();
         _level = -1;
+        
+        configScaling(0.05, 2.0, 0.05, 2.0);
     }
 
     void setLevel(int row)
@@ -54,6 +56,8 @@ public:
     {
         _noise_original = noise;
         _noise_preview = noiseCreateGenerator();
+        
+        configScaling(0.05, 2.0, 0.03, 2.0);
     }
 protected:
     void updateData()
@@ -97,12 +101,10 @@ DialogNoise::DialogNoise(QWidget *parent, NoiseGenerator* value):
     previewLevel = new PreviewLevel(previews, _current);
     previews->layout()->addWidget(new QLabel(tr("Level preview")));
     previews->layout()->addWidget(previewLevel);
-    previewLevel->setScaling(1.0 / 127.0);
     previewLevel->start();
     previewTotal = new PreviewTotal(previews, _current);
     previews->layout()->addWidget(new QLabel(tr("Total preview")));
     previews->layout()->addWidget(previewTotal);
-    previewTotal->setScaling(1.0 / 127.0);
     previewTotal->start();
 
     form = new QWidget(this);

gui_qt/formatmosphere.cpp

@@ -17,6 +17,8 @@ public:
     {
         _renderer = rendererCreate();
         _preview_definition = atmosphereCreateDefinition();
+        
+        configScaling(100.0, 1000.0, 20.0, 200.0);
     }
 protected:
     QColor getColor(double x, double y)

gui_qt/formclouds.cpp

@@ -21,6 +21,8 @@ public:
         _renderer.render_quality = 3;
         
         _preview_layer = cloudsLayerCreateDefinition();
+        
+        configScaling(100.0, 1000.0, 20.0, 200.0);
     }
 protected:
     QColor getColor(double x, double y)
@@ -79,6 +81,8 @@ public:
         _renderer.maskLight = _maskLight;
         _renderer.customData[0] = &_preview_layer;
         _renderer.customData[1] = &_lighting;
+        
+        configScaling(100.0, 400.0, 20.0, 200.0);
     }
 protected:
     QColor getColor(double x, double y)

gui_qt/formrender.cpp

@@ -4,9 +4,91 @@
 #include <QMessageBox>
 #include "dialogrender.h"
 #include "inputcamera.h"
+#include "tools.h"
 #include "../lib_paysages/render.h"
 #include "../lib_paysages/scenery.h"
 
+/**************** Previews ****************/
+class PreviewRenderLandscape:public BasePreview
+{
+public:
+    PreviewRenderLandscape(QWidget* parent):BasePreview(parent)
+    {
+        _renderer = rendererCreate();
+        _renderer.applyTextures = _applyTextures;
+        _renderer.getTerrainHeight = _getTerrainHeight;
+        _renderer.applyLightingToSurface = _applyLightingToSurface;
+        _renderer.maskLight = _maskLight;
+        _renderer.camera_location.x = 0.0;
+        _renderer.camera_location.y = 50.0;
+        _renderer.camera_location.z = 0.0;
+
+        _terrain = terrainCreateDefinition();
+        _textures = texturesCreateDefinition();
+        _lighting = lightingCreateDefinition();
+        _water = waterCreateDefinition();
+
+        _renderer.customData[0] = &_terrain;
+        _renderer.customData[1] = &_textures;
+        _renderer.customData[2] = &_lighting;
+        _renderer.customData[3] = &_water;
+        
+        configScaling(0.5, 200.0, 1.0, 50.0);
+    }
+protected:
+    QColor getColor(double x, double y)
+    {
+        Vector3 down = {0.0, -1.0, 0.0};
+        Vector3 location;
+        double height = terrainGetHeight(&_terrain, x, y);
+        
+        if (height < _water.height)
+        {
+            location.x = x;
+            location.y = _water.height;
+            location.z = y;
+            return colorToQColor(waterGetColor(&_water, &_renderer, location, down));
+        }
+        else
+        {
+            return colorToQColor(terrainGetColor(&_terrain, &_renderer, x, y, scaling));
+        }
+    }
+    void updateData()
+    {
+        sceneryGetTerrain(&_terrain);
+        sceneryGetLighting(&_lighting);
+        sceneryGetTextures(&_textures);
+        sceneryGetWater(&_water);
+    }
+private:
+    Renderer _renderer;
+    TerrainDefinition _terrain;
+    WaterDefinition _water;
+    TexturesDefinition _textures;
+    LightingDefinition _lighting;
+
+    static double _getTerrainHeight(Renderer* renderer, double x, double z)
+    {
+        return terrainGetHeight((TerrainDefinition*)(renderer->customData[0]), x, z);
+    }
+
+    static Color _applyTextures(Renderer* renderer, Vector3 location, double precision)
+    {
+        return texturesGetColor((TexturesDefinition*)(renderer->customData[1]), renderer, location, precision);
+    }
+    
+    static Color _applyLightingToSurface(Renderer* renderer, Vector3 location, Vector3 normal, SurfaceMaterial material)
+    {
+        return lightingApplyToSurface((LightingDefinition*)renderer->customData[2], renderer, location, normal, material);
+    }
+    
+    static Color _maskLight(Renderer* renderer, Color light_color, Vector3 at_location, Vector3 light_location, Vector3 direction_to_light)
+    {
+        return terrainLightFilter((TerrainDefinition*)(renderer->customData[0]), renderer, light_color, at_location, light_location, direction_to_light);
+    }
+};
+
 /**************** Form ****************/
 FormRender::FormRender(QWidget *parent) :
     BaseForm(parent, true)
@@ -20,6 +102,9 @@ FormRender::FormRender(QWidget *parent) :
     
     _renderer_inited = false;
 
+    _preview_landscape = new PreviewRenderLandscape(this);
+    addPreview(_preview_landscape, QString(tr("Top-down preview")));
+    
     addInput(new InputCamera(this, tr("Camera"), &_camera));
     addInputInt(tr("Quality"), &_quality, 1, 10, 1, 1);
     addInputInt(tr("Image width"), &_width, 100, 2000, 10, 100);

gui_qt/formrender.h

@@ -33,6 +33,7 @@ private:
     CameraDefinition _camera;
     Renderer _renderer;
     bool _renderer_inited;
+    BasePreview* _preview_landscape;
 };
 
 #endif // _PAYSAGES_QT_FORMRENDER_H_

gui_qt/formsky.cpp

@@ -22,6 +22,8 @@ public:
     {
         _renderer = rendererCreate();
         _preview_definition = skyCreateDefinition();
+        
+        configScaling(0.5, 5.0, 0.5, 2.5);
     }
 protected:
     QColor getColor(double x, double y)
@@ -29,7 +31,7 @@ protected:
         Vector3 eye = {0.0, 0.0, 0.0};
         Vector3 look;
 
-        look.x = 100.0;
+        look.x = 1.0;
         look.y = -y;
         look.z = x;
 
@@ -52,6 +54,8 @@ public:
     {
         _renderer = rendererCreate();
         _preview_definition = skyCreateDefinition();
+        
+        configScaling(0.5, 5.0, 0.5, 2.5);
     }
 protected:
     QColor getColor(double x, double y)
@@ -59,7 +63,7 @@ protected:
         Vector3 eye = {0.0, 0.0, 0.0};
         Vector3 look;
 
-        look.x = -100.0;
+        look.x = -1.0;
         look.y = -y;
         look.z = -x;
 

gui_qt/formterrain.cpp

@@ -18,6 +18,8 @@ public:
     PreviewTerrainHeight(QWidget* parent):BasePreview(parent)
     {
         _preview_definition = terrainCreateDefinition();
+        
+        configScaling(0.5, 200.0, 1.0, 50.0);
     }
 protected:
     QColor getColor(double x, double y)
@@ -40,16 +42,54 @@ class PreviewTerrainColor:public BasePreview
 public:
     PreviewTerrainColor(QWidget* parent):BasePreview(parent)
     {
+        LightDefinition light;
+        TextureLayerDefinition* texture;
+
         _renderer = rendererCreate();
         _renderer.applyTextures = _applyTextures;
         _renderer.getTerrainHeight = _getTerrainHeight;
-        /*_renderer.applyLightingToSurface = _applyLightingToSurface;*/
+        _renderer.applyLightingToSurface = _applyLightingToSurface;
+        _renderer.maskLight = _maskLight;
+
+        _lighting = lightingCreateDefinition();
+        light.color.r = 0.7;
+        light.color.g = 0.7;
+        light.color.b = 0.7;
+        light.amplitude = 0.0;
+        light.direction.x = -0.5;
+        light.direction.y = -0.7071;
+        light.direction.z = 0.5;
+        light.filtered = 0;
+        light.masked = 1;
+        light.reflection = 0.0;
+        lightingAddLight(&_lighting, light);
+        light.color.r = 0.3;
+        light.color.g = 0.3;
+        light.color.b = 0.3;
+        light.amplitude = 0.0;
+        light.direction.x = 0.5;
+        light.direction.y = -0.7071;
+        light.direction.z = -0.5;
+        light.filtered = 0;
+        light.masked = 0;
+        light.reflection = 0.0;
+        lightingAddLight(&_lighting, light);
+        lightingValidateDefinition(&_lighting);
 
         _terrain = terrainCreateDefinition();
         _textures = texturesCreateDefinition();
+        texturesAddLayer(&_textures);
+        texture = texturesGetLayer(&_textures, 0);
+        texture->material.base = COLOR_WHITE;
+        texture->material.reflection = 0.0;
+        texture->bump_height = 0.0;
+        texturesLayerValidateDefinition(texture);
 
         _renderer.customData[0] = &_terrain;
         _renderer.customData[1] = &_textures;
+        _renderer.customData[2] = &_lighting;
+        
+        configScaling(0.5, 200.0, 1.0, 50.0);
     }
 protected:
     QColor getColor(double x, double y)
@@ -59,12 +99,13 @@ protected:
     void updateData()
     {
         terrainCopyDefinition(&_definition, &_terrain);
-        sceneryGetTextures(&_textures);
+        //sceneryGetTextures(&_textures);
     }
 private:
     Renderer _renderer;
     TerrainDefinition _terrain;
     TexturesDefinition _textures;
+    LightingDefinition _lighting;
 
     static double _getTerrainHeight(Renderer* renderer, double x, double z)
     {
@@ -75,6 +116,16 @@ private:
     {
         return texturesGetColor((TexturesDefinition*)(renderer->customData[1]), renderer, location, precision);
     }
+    
+    static Color _applyLightingToSurface(Renderer* renderer, Vector3 location, Vector3 normal, SurfaceMaterial material)
+    {
+        return lightingApplyToSurface((LightingDefinition*)renderer->customData[2], renderer, location, normal, material);
+    }
+    
+    static Color _maskLight(Renderer* renderer, Color light_color, Vector3 at_location, Vector3 light_location, Vector3 direction_to_light)
+    {
+        return terrainLightFilter((TerrainDefinition*)(renderer->customData[0]), renderer, light_color, at_location, light_location, direction_to_light);
+    }
 };
 
 /**************** Form ****************/
@@ -86,7 +137,7 @@ FormTerrain::FormTerrain(QWidget *parent):
     previewHeight = new PreviewTerrainHeight(this);
     previewColor = new PreviewTerrainColor(this);
     addPreview(previewHeight, QString(tr("Height preview (normalized)")));
-    addPreview(previewColor, QString(tr("Textured preview (no shadow)")));
+    addPreview(previewColor, QString(tr("Lighted preview (no texture)")));
 
     addInputNoise(tr("Noise"), _definition.height_noise);
     addInputDouble(tr("Height"), &_definition.height_factor, 0.0, 20.0, 0.1, 1.0);

gui_qt/formtextures.cpp

@@ -34,6 +34,8 @@ public:
         _renderer.customData[0] = &_terrain;
         
         _preview_layer = texturesLayerCreateDefinition();
+        
+        configScaling(0.5, 200.0, 1.0, 50.0);
     }
 protected:
     QColor getColor(double x, double y)
@@ -91,15 +93,17 @@ public:
         _renderer.camera_location.x = 0.0;
         _renderer.camera_location.y = 20.0;
         _renderer.camera_location.z = 0.0;
+        
+        configScaling(0.1, 10.0, 0.1, 1.0);
     }
 protected:
     QColor getColor(double x, double y)
     {
         Vector3 location;
-        location.x = x * 0.01;
+        location.x = x;
         location.y = 0.0;
-        location.z = y * 0.01;
+        location.z = y;
-        return colorToQColor(texturesGetLayerColor(&_preview_layer, &_renderer, location, this->scaling * 0.01));
+        return colorToQColor(texturesGetLayerColor(&_preview_layer, &_renderer, location, this->scaling));
     }
     void updateData()
     {

gui_qt/formwater.cpp

@@ -24,6 +24,8 @@ public:
     {
         _water = waterCreateDefinition();
         _terrain = terrainCreateDefinition();
+        
+        configScaling(0.5, 200.0, 1.0, 50.0);
     }
 protected:
     QColor getColor(double x, double y)
@@ -77,6 +79,8 @@ public:
         _renderer.applyLightingToSurface = _applyLightingToSurface;
         _renderer.customData[0] = &_water;
         _renderer.customData[1] = &_lighting;
+        
+        configScaling(10.0, 1000.0, 10.0, 250.0);
     }
 protected:
     QColor getColor(double x, double y)

i18n/paysages_fr.ts

@@ -93,62 +93,62 @@ Cliquez avec le bouton droit sur un point pour le supprimer.</translation>
 <context>
     <name>DialogNoise</name>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="98"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="102"/>
         <source>Level preview</source>
         <translation>Aperçu du composant</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="103"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="106"/>
         <source>Total preview</source>
         <translation>Aperçu du total</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="112"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="114"/>
         <source>Noise components</source>
         <translation>Composants du bruit</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="121"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="123"/>
         <source>Add component</source>
         <translation>Ajouter un composant</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="125"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="127"/>
         <source>Remove component</source>
         <translation>Supprimer un composant</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="129"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="131"/>
         <source>Component height</source>
         <translation>Hauteur du composant</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="141"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="143"/>
         <source>Component scaling</source>
         <translation>Echelle du composant</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="157"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="159"/>
         <source>Validate</source>
         <translation>Valider</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="161"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="163"/>
         <source>Reset</source>
         <translation>Recommencer</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="165"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="167"/>
         <source>Cancel</source>
         <translation>Annuler</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="169"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="171"/>
         <source>Paysages 3D - Noise editor</source>
         <translation>Paysages 3D - Editeur de bruit</translation>
     </message>
     <message>
-        <location filename="../gui_qt/dialognoise.cpp" line="220"/>
+        <location filename="../gui_qt/dialognoise.cpp" line="222"/>
         <source>Component %1</source>
         <translation>Composant %1</translation>
     </message>
@@ -220,32 +220,32 @@ Maintenir Ctrl : Plus rapide</translation>
 <context>
     <name>FormAtmosphere</name>
     <message>
-        <location filename="../gui_qt/formatmosphere.cpp" line="62"/>
+        <location filename="../gui_qt/formatmosphere.cpp" line="64"/>
         <source>Color preview</source>
         <translation>Aperçu de la couleur</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formatmosphere.cpp" line="64"/>
+        <location filename="../gui_qt/formatmosphere.cpp" line="66"/>
         <source>Start distance</source>
         <translation>Distance de début</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formatmosphere.cpp" line="65"/>
+        <location filename="../gui_qt/formatmosphere.cpp" line="67"/>
         <source>End distance</source>
         <translation>Distance de fin</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formatmosphere.cpp" line="66"/>
+        <location filename="../gui_qt/formatmosphere.cpp" line="68"/>
         <source>Masking power</source>
         <translation>Opacité maximale</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formatmosphere.cpp" line="67"/>
+        <location filename="../gui_qt/formatmosphere.cpp" line="69"/>
         <source>Lock color on haze</source>
         <translation>Verrouiller sur la couleur de la brume</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formatmosphere.cpp" line="68"/>
+        <location filename="../gui_qt/formatmosphere.cpp" line="70"/>
         <source>Color</source>
         <translation>Couleur</translation>
     </message>
@@ -253,72 +253,72 @@ Maintenir Ctrl : Plus rapide</translation>
 <context>
     <name>FormClouds</name>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="145"/>
+        <location filename="../gui_qt/formclouds.cpp" line="149"/>
         <source>Layer coverage (no lighting)</source>
         <translation>Couverture de la couche (sans éclairage)</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="146"/>
+        <location filename="../gui_qt/formclouds.cpp" line="150"/>
         <source>Color and lighting</source>
         <translation>Echantillon éclairé</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="148"/>
+        <location filename="../gui_qt/formclouds.cpp" line="152"/>
         <source>Start altitude</source>
         <translation>Altitude de début</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="149"/>
+        <location filename="../gui_qt/formclouds.cpp" line="153"/>
         <source>Max density altitude</source>
         <translation>Altitude de densité maximale</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="150"/>
+        <location filename="../gui_qt/formclouds.cpp" line="154"/>
         <source>End altitude</source>
         <translation>Altitude de fin</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="151"/>
+        <location filename="../gui_qt/formclouds.cpp" line="155"/>
         <source>Noise</source>
         <translation>Bruit</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="152"/>
+        <location filename="../gui_qt/formclouds.cpp" line="156"/>
         <source>Coverage</source>
         <translation>Couverture</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="153"/>
+        <location filename="../gui_qt/formclouds.cpp" line="157"/>
         <source>Scaling</source>
         <translation>Echelle</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="154"/>
+        <location filename="../gui_qt/formclouds.cpp" line="158"/>
         <source>Base color</source>
         <translation>Couleur de base</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="155"/>
+        <location filename="../gui_qt/formclouds.cpp" line="159"/>
         <source>Light reflection</source>
         <translation>Facteur de réflexion de la lumière</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="156"/>
+        <location filename="../gui_qt/formclouds.cpp" line="160"/>
         <source>Light reflection shininess</source>
         <translation>Concentration de la réflexion de lumière</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="157"/>
+        <location filename="../gui_qt/formclouds.cpp" line="161"/>
         <source>Transparency depth</source>
         <translation>Distance de transparence</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="158"/>
+        <location filename="../gui_qt/formclouds.cpp" line="162"/>
         <source>Light traversal depth</source>
         <translation>Distance de traversée de la lumière</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formclouds.cpp" line="159"/>
+        <location filename="../gui_qt/formclouds.cpp" line="163"/>
         <source>Minimum lighting</source>
         <translation>Eclairage minimal</translation>
     </message>
@@ -353,47 +353,52 @@ Maintenir Ctrl : Plus rapide</translation>
 <context>
     <name>FormRender</name>
     <message>
-        <location filename="../gui_qt/formrender.cpp" line="23"/>
+        <location filename="../gui_qt/formrender.cpp" line="106"/>
+        <source>Top-down preview</source>
+        <translation>Aperçu plongeant</translation>
+    </message>
+    <message>
+        <location filename="../gui_qt/formrender.cpp" line="108"/>
         <source>Camera</source>
         <translation>Caméra</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formrender.cpp" line="24"/>
+        <location filename="../gui_qt/formrender.cpp" line="109"/>
         <source>Quality</source>
         <translation>Qualité de rendu</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formrender.cpp" line="25"/>
+        <location filename="../gui_qt/formrender.cpp" line="110"/>
         <source>Image width</source>
         <translation>Largeur de l&apos;image</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formrender.cpp" line="26"/>
+        <location filename="../gui_qt/formrender.cpp" line="111"/>
         <source>Image height</source>
         <translation>Hauteur de l&apos;image</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formrender.cpp" line="28"/>
+        <location filename="../gui_qt/formrender.cpp" line="113"/>
         <source>Start new render</source>
         <translation>Démarrer un rendu</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formrender.cpp" line="30"/>
+        <location filename="../gui_qt/formrender.cpp" line="115"/>
         <source>Show last render</source>
         <translation>Voir le dernier rendu</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formrender.cpp" line="32"/>
+        <location filename="../gui_qt/formrender.cpp" line="117"/>
         <source>Save last render</source>
         <translation>Sauvegarder le dernier rendu</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formrender.cpp" line="111"/>
+        <location filename="../gui_qt/formrender.cpp" line="196"/>
         <source>Choose a filename to save the last render</source>
         <translation>Choisissez un nom de fichier pour le rendu</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formrender.cpp" line="115"/>
+        <location filename="../gui_qt/formrender.cpp" line="200"/>
         <source>The picture %1 has been saved.</source>
         <translation>L&apos;image %1 a été sauvegardée.</translation>
     </message>
@@ -401,47 +406,47 @@ Maintenir Ctrl : Plus rapide</translation>
 <context>
     <name>FormSky</name>
     <message>
-        <location filename="../gui_qt/formsky.cpp" line="84"/>
+        <location filename="../gui_qt/formsky.cpp" line="88"/>
         <source>West preview</source>
         <translation>Aperçu de l&apos;ouest</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formsky.cpp" line="86"/>
+        <location filename="../gui_qt/formsky.cpp" line="90"/>
         <source>East preview</source>
         <translation>Aperçu de l&apos;est</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formsky.cpp" line="88"/>
+        <location filename="../gui_qt/formsky.cpp" line="92"/>
         <source>Day time</source>
         <translation>Heure du jour</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formsky.cpp" line="89"/>
+        <location filename="../gui_qt/formsky.cpp" line="93"/>
         <source>Sun color</source>
         <translation>Couleur du soleil</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formsky.cpp" line="90"/>
+        <location filename="../gui_qt/formsky.cpp" line="94"/>
         <source>Sun radius</source>
         <translation>Diamètre apparent du soleil</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formsky.cpp" line="91"/>
+        <location filename="../gui_qt/formsky.cpp" line="95"/>
         <source>Zenith color</source>
         <translation>Couleur du ciel au zénith</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formsky.cpp" line="92"/>
+        <location filename="../gui_qt/formsky.cpp" line="96"/>
         <source>Haze color</source>
         <translation>Couleur de la brume</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formsky.cpp" line="93"/>
+        <location filename="../gui_qt/formsky.cpp" line="97"/>
         <source>Haze height</source>
         <translation>Hauteur apparente de la brume</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formsky.cpp" line="94"/>
+        <location filename="../gui_qt/formsky.cpp" line="98"/>
         <source>Haze smoothing</source>
         <translation>Facteur de lissage de la brume</translation>
     </message>
@@ -449,27 +454,31 @@ Maintenir Ctrl : Plus rapide</translation>
 <context>
     <name>FormTerrain</name>
     <message>
-        <location filename="../gui_qt/formterrain.cpp" line="88"/>
+        <location filename="../gui_qt/formterrain.cpp" line="139"/>
         <source>Height preview (normalized)</source>
         <translation>Aperçu de la hauteur (normalisée)</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formterrain.cpp" line="89"/>
         <source>Textured preview (no shadow)</source>
-        <translation>Aperçu du rendu (sans ombres)</translation>
+        <translation type="obsolete">Aperçu du rendu (sans ombres)</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formterrain.cpp" line="91"/>
+        <location filename="../gui_qt/formterrain.cpp" line="140"/>
+        <source>Lighted preview (no texture)</source>
+        <translation>Aperçu éclairé (sans texture)</translation>
+    </message>
+    <message>
+        <location filename="../gui_qt/formterrain.cpp" line="142"/>
         <source>Noise</source>
         <translation>Bruit</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formterrain.cpp" line="92"/>
+        <location filename="../gui_qt/formterrain.cpp" line="143"/>
         <source>Height</source>
         <translation>Hauteur</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formterrain.cpp" line="93"/>
+        <location filename="../gui_qt/formterrain.cpp" line="144"/>
         <source>Scaling</source>
         <translation>Echelle</translation>
     </message>
@@ -477,7 +486,7 @@ Maintenir Ctrl : Plus rapide</translation>
 <context>
     <name>FormTextures</name>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="128"/>
+        <location filename="../gui_qt/formtextures.cpp" line="132"/>
         <source>Coverage preview</source>
         <translation>Aperçu de la couverture</translation>
     </message>
@@ -486,77 +495,77 @@ Maintenir Ctrl : Plus rapide</translation>
         <translation type="obsolete">Rendu en couleur</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="129"/>
+        <location filename="../gui_qt/formtextures.cpp" line="133"/>
         <source>Lighted sample</source>
         <translation>Echantillon éclairé</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="131"/>
+        <location filename="../gui_qt/formtextures.cpp" line="135"/>
         <source>Surface noise</source>
         <translation>Bruit de surface</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="132"/>
+        <location filename="../gui_qt/formtextures.cpp" line="136"/>
         <source>Surface noise height</source>
         <translation>Hauteur du bruit</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="133"/>
+        <location filename="../gui_qt/formtextures.cpp" line="137"/>
         <source>Surface noise scaling</source>
         <translation>Echelle du bruit</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="134"/>
+        <location filename="../gui_qt/formtextures.cpp" line="138"/>
         <source>Base color</source>
         <translation>Couleur de base</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="135"/>
+        <location filename="../gui_qt/formtextures.cpp" line="139"/>
         <source>Light reflection</source>
         <translation>Réflexion de lumière</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="136"/>
+        <location filename="../gui_qt/formtextures.cpp" line="140"/>
         <source>Light reflection shininess</source>
-        <translation>Concentration de la réflexion de lumière</translation>
+        <translation>Concentration de la lumière réfléchie</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="139"/>
+        <location filename="../gui_qt/formtextures.cpp" line="143"/>
         <source>Soft minimal height</source>
         <translation>Altitude minimal (adoucie)</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="138"/>
+        <location filename="../gui_qt/formtextures.cpp" line="142"/>
         <source>Hard minimal height</source>
         <translation>Altitude minimale</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="141"/>
+        <location filename="../gui_qt/formtextures.cpp" line="145"/>
         <source>Hard maximal height</source>
         <translation>Altitude maximale</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="140"/>
+        <location filename="../gui_qt/formtextures.cpp" line="144"/>
         <source>Soft maximal height</source>
         <translation>Altitude maximale (adoucie)</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="143"/>
+        <location filename="../gui_qt/formtextures.cpp" line="147"/>
         <source>Soft minimal slope</source>
         <translation>Pente minimale (adoucie)</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="142"/>
+        <location filename="../gui_qt/formtextures.cpp" line="146"/>
         <source>Hard minimal slope</source>
         <translation>Pente minimale</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="145"/>
+        <location filename="../gui_qt/formtextures.cpp" line="149"/>
         <source>Hard maximal slope</source>
         <translation>Pente maximale</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="144"/>
+        <location filename="../gui_qt/formtextures.cpp" line="148"/>
         <source>Soft maximal slope</source>
         <translation>Pente maximale (adoucie)</translation>
     </message>
@@ -564,72 +573,72 @@ Maintenir Ctrl : Plus rapide</translation>
 <context>
     <name>FormWater</name>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="173"/>
+        <location filename="../gui_qt/formwater.cpp" line="177"/>
         <source>Coverage preview</source>
         <translation>Aperçu de la couverture</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="174"/>
+        <location filename="../gui_qt/formwater.cpp" line="178"/>
         <source>Rendered preview (without/with lighting)</source>
         <translation>Aperçu du rendu (sans/avec éclairage)</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="176"/>
+        <location filename="../gui_qt/formwater.cpp" line="180"/>
         <source>Height</source>
         <translation>Hauteur</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="177"/>
+        <location filename="../gui_qt/formwater.cpp" line="181"/>
         <source>Surface color</source>
         <translation>Couleur de la surface</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="178"/>
+        <location filename="../gui_qt/formwater.cpp" line="182"/>
         <source>Light reflection</source>
         <translation>Réflection de la lumière</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="179"/>
+        <location filename="../gui_qt/formwater.cpp" line="183"/>
         <source>Shininess to light</source>
         <translation>Concentration de la lumière réfléchie</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="180"/>
+        <location filename="../gui_qt/formwater.cpp" line="184"/>
         <source>Transparency</source>
         <translation>Transparence</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="181"/>
+        <location filename="../gui_qt/formwater.cpp" line="185"/>
         <source>Reflection</source>
         <translation>Reflets</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="182"/>
+        <location filename="../gui_qt/formwater.cpp" line="186"/>
         <source>Transparency distance</source>
         <translation>Distance maximale de transparence</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="183"/>
+        <location filename="../gui_qt/formwater.cpp" line="187"/>
         <source>Depth color</source>
         <translation>Couleur en profondeur</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="184"/>
+        <location filename="../gui_qt/formwater.cpp" line="188"/>
         <source>Light-through distance</source>
         <translation>Distance de filtrage de la lumière</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="185"/>
+        <location filename="../gui_qt/formwater.cpp" line="189"/>
         <source>Waves noise</source>
         <translation>Bruit des vagues</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="186"/>
+        <location filename="../gui_qt/formwater.cpp" line="190"/>
         <source>Waves height</source>
         <translation>Hauteur des vagues</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formwater.cpp" line="187"/>
+        <location filename="../gui_qt/formwater.cpp" line="191"/>
         <source>Waves scaling</source>
         <translation>Echelle des vagues</translation>
     </message>