paysages: Textures form (WIP) + about dialog.

git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@287 b1fd45b6-86a6-48da-8261-f70d1f35bdcc

TODO

@@ -2,6 +2,6 @@
 - 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.
-- Add a splash screen / about dialog.
+- Implement a file header/versioning.
 - Restore render progress.
 - Find a licence and apply it.

gui_qt/formtextures.cpp

@@ -13,24 +13,41 @@ class PreviewTexturesCoverage:public BasePreview
 public:
     PreviewTexturesCoverage(QWidget* parent):BasePreview(parent)
     {
+        _terrain = terrainCreateDefinition();
+        
         _renderer = rendererCreate();
         _renderer.render_quality = 3;
+        _renderer.getTerrainHeight = _getTerrainHeight;
+        _renderer.customData[0] = &_terrain;
         
         _preview_layer = texturesLayerCreateDefinition();
     }
 protected:
     QColor getColor(double x, double y)
     {
-        return QColor(0, 0, 0);
+        Vector3 location;
+        double coverage;
+        location.x = x;
+        location.y = terrainGetHeight(&_terrain, x, y);
+        location.z = y;
+        coverage = texturesGetLayerCoverage(&_preview_layer, &_renderer, location, this->scaling);
+        return QColor::fromRgbF(coverage, coverage, coverage, 1.0);
     }
     void updateData()
     {
+        sceneryGetTerrain(&_terrain);
         texturesLayerCopyDefinition(&_layer, &_preview_layer);
     }
 
 private:
+    static double _getTerrainHeight(Renderer* renderer, double x, double z)
+    {
+        return terrainGetHeight((TerrainDefinition*)(renderer->customData[0]), x, z);
+    }
+
     Renderer _renderer;
     TextureLayerDefinition _preview_layer;
+    TerrainDefinition _terrain;
 };
 
 class PreviewTexturesColor:public BasePreview
@@ -92,8 +109,8 @@ FormTextures::FormTextures(QWidget *parent):
 
     previewCoverage = new PreviewTexturesCoverage(this);
     previewColor = new PreviewTexturesColor(this);
-    addPreview(previewCoverage, QString("Coverage preview"));
+    addPreview(previewCoverage, tr("Coverage preview"));
-    addPreview(previewColor, QString("Colored preview"));
+    addPreview(previewColor, tr("Lighted sample"));
 
     addInputNoise(tr("Surface noise"), _layer.bump_noise);
     addInputDouble(tr("Surface noise height"), &_layer.bump_height, 0.0, 0.5, 0.001, 0.05);

gui_qt/mainwindow.cpp

@@ -8,6 +8,7 @@
 #include <QTabWidget>
 #include <QTranslator>
 #include <QLocale>
+#include <qt4/QtGui/qmessagebox.h>
 
 #include "formatmosphere.h"
 #include "formclouds.h"
@@ -113,6 +114,9 @@ MainWindow::MainWindow(QWidget *parent) :
     menu->addAction(tr("&Explore in 3D"), this, SLOT(explore3D()), QKeySequence("F2"));
     menu->addAction(tr("&Quick render"), this, SLOT(quickPreview()), QKeySequence("F5"));
 
+    menu = menuBar()->addMenu(tr("&Help"));
+    menu->addAction(tr("&About"), this, SLOT(showAboutDialog()));
+
     setCentralWidget(tabs);
 
     setWindowTitle("Paysages 3D");
@@ -154,6 +158,11 @@ void MainWindow::fileLoad()
     }
 }
 
+void MainWindow::showAboutDialog()
+{
+    QMessageBox::about(this, tr("Paysages 3D"), tr("A 3D landscape editing and rendering software.\n\nCredits :\nProgramming - Michael Lemaire"));
+}
+
 void MainWindow::quickPreview()
 {
     _form_render->startQuickRender();

gui_qt/mainwindow.h

@@ -17,6 +17,8 @@ public slots:
     void fileNew();
     void fileSave();
     void fileLoad();
+    
+    void showAboutDialog();
 
     void quickPreview();
     void explore3D();

i18n/paysages_fr.ts

@@ -477,32 +477,46 @@ Maintenir Ctrl : Plus rapide</translation>
 <context>
     <name>FormTextures</name>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="98"/>
+        <location filename="../gui_qt/formtextures.cpp" line="112"/>
+        <source>Coverage preview</source>
+        <translation>Aperçu de la couverture</translation>
+    </message>
+    <message>
+        <source>Colored preview</source>
+        <translation type="obsolete">Rendu en couleur</translation>
+    </message>
+    <message>
+        <location filename="../gui_qt/formtextures.cpp" line="113"/>
+        <source>Lighted sample</source>
+        <translation>Echantillon éclairé</translation>
+    </message>
+    <message>
+        <location filename="../gui_qt/formtextures.cpp" line="115"/>
         <source>Surface noise</source>
         <translation>Bruit de surface</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="99"/>
+        <location filename="../gui_qt/formtextures.cpp" line="116"/>
         <source>Surface noise height</source>
         <translation>Hauteur du bruit</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="100"/>
+        <location filename="../gui_qt/formtextures.cpp" line="117"/>
         <source>Surface noise scaling</source>
         <translation>Echelle du bruit</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="101"/>
+        <location filename="../gui_qt/formtextures.cpp" line="118"/>
         <source>Base color</source>
         <translation>Couleur de base</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="102"/>
+        <location filename="../gui_qt/formtextures.cpp" line="119"/>
         <source>Light reflection</source>
         <translation>Réflexion de lumière</translation>
     </message>
     <message>
-        <location filename="../gui_qt/formtextures.cpp" line="103"/>
+        <location filename="../gui_qt/formtextures.cpp" line="120"/>
         <source>Light reflection shininess</source>
         <translation>Concentration de la réflexion de lumière</translation>
     </message>
@@ -628,32 +642,32 @@ Maintenir Ctrl : Plus rapide</translation>
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="74"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="75"/>
         <source>Terrain</source>
         <translation>Terrain</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="78"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="79"/>
         <source>Textures</source>
         <translation>Textures</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="82"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="83"/>
         <source>Water</source>
         <translation>Eau</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="90"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="91"/>
         <source>Atmosphere</source>
         <translation>Atmosphère</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="86"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="87"/>
         <source>Sky</source>
         <translation>Ciel</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="94"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="95"/>
         <source>Clouds</source>
         <translation>Nuages</translation>
     </message>
@@ -662,69 +676,95 @@ Maintenir Ctrl : Plus rapide</translation>
         <translation type="obsolete">Eclairage</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="102"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="103"/>
         <source>Render</source>
         <translation>Rendu</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="104"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="105"/>
         <source>&amp;Scene</source>
         <translation>&amp;Scène</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="105"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="106"/>
         <source>&amp;New</source>
         <translation>&amp;Nouvelle</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="105"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="106"/>
         <source>Crtl+N</source>
         <translation>Ctrl+N</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="107"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="108"/>
         <source>&amp;Save</source>
         <translation>&amp;Sauvegarder</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="107"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="108"/>
         <source>Crtl+S</source>
         <translation>Ctrl+S</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="108"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="109"/>
         <source>&amp;Open</source>
         <translation>&amp;Ouvrir</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="108"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="109"/>
         <source>Crtl+O</source>
         <translation>Ctrl+O</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="110"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="111"/>
         <source>&amp;Quit</source>
         <translation>&amp;Quitter</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="110"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="111"/>
         <source>Crtl+Q</source>
         <translation>Ctrl+Q</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="112"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="113"/>
         <source>&amp;Actions</source>
         <translation>&amp;Actions</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="113"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="114"/>
         <source>&amp;Explore in 3D</source>
         <translation>&amp;Explorer en 3D</translation>
     </message>
     <message>
-        <location filename="../gui_qt/mainwindow.cpp" line="114"/>
+        <location filename="../gui_qt/mainwindow.cpp" line="115"/>
         <source>&amp;Quick render</source>
         <translation>Rendu r&amp;apide</translation>
     </message>
+    <message>
+        <location filename="../gui_qt/mainwindow.cpp" line="117"/>
+        <source>&amp;Help</source>
+        <translation>Ai&amp;de</translation>
+    </message>
+    <message>
+        <location filename="../gui_qt/mainwindow.cpp" line="118"/>
+        <source>&amp;About</source>
+        <translation>&amp;A propos</translation>
+    </message>
+    <message>
+        <location filename="../gui_qt/mainwindow.cpp" line="163"/>
+        <source>Paysages 3D</source>
+        <translation>Paysages 3D</translation>
+    </message>
+    <message>
+        <location filename="../gui_qt/mainwindow.cpp" line="163"/>
+        <source>A 3D landscape editing and rendering software.
+
+Credits :
+Programming - Michael Lemaire</source>
+        <translation type="unfinished">Un logiciel d&apos;édition et rendu de décors naturels en 3D
+
+Crédits :
+Développement - Michaël LEMAIRE</translation>
+    </message>
 </context>
 </TS>

lib_paysages/textures.c

@@ -222,6 +222,15 @@ static inline Vector3 _getNormal(TextureLayerDefinition* definition, Renderer* r
     return v3Normalize(normal);
 }
 
+double texturesGetLayerCoverage(TextureLayerDefinition* definition, Renderer* renderer, Vector3 location, double detail)
+{
+    Vector3 normal;
+
+    normal = _getNormal(definition, renderer, location, detail * 0.1);
+
+    return zoneGetValue(definition->zone, location, normal);
+}
+
 Color texturesGetLayerColor(TextureLayerDefinition* definition, Renderer* renderer, Vector3 location, double detail)
 {
     Color result;

lib_paysages/textures.h

@@ -47,6 +47,7 @@ TextureLayerDefinition* texturesGetLayer(TexturesDefinition* definition, int lay
 int texturesAddLayer(TexturesDefinition* definition);
 void texturesDeleteLayer(TexturesDefinition* definition, int layer);
 
+double texturesGetLayerCoverage(TextureLayerDefinition* definition, Renderer* renderer, Vector3 location, double detail);
 Color texturesGetLayerColor(TextureLayerDefinition* definition, Renderer* renderer, Vector3 location, double detail);
 Color texturesGetColor(TexturesDefinition* definition, Renderer* renderer, Vector3 location, double detail);