Added GUI code for multi/sub-material.

--HG--
branch : gsoc2013-dfighter

code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_editor_window.cpp

@@ -106,6 +106,7 @@ namespace MaterialEditor
 				);
 		}
 
+		materialSplitter->onShapeChanged();
 		viewPort->startTimedUpdates( 20 );
 	}
 
@@ -203,6 +204,7 @@ namespace MaterialEditor
 				);
 			return;
 		}
+		materialSplitter->onShapeChanged();
 		viewPort->startTimedUpdates( 20 );
 	}
 
@@ -217,6 +219,7 @@ namespace MaterialEditor
 				);
 			return;
 		}
+		materialSplitter->onShapeChanged();
 		viewPort->startTimedUpdates( 20 );
 	}
 
@@ -231,6 +234,7 @@ namespace MaterialEditor
 				);
 			return;
 		}
+		materialSplitter->onShapeChanged();
 		viewPort->startTimedUpdates( 20 );
 	}
 
@@ -245,12 +249,14 @@ namespace MaterialEditor
 				);
 			return;
 		}
+		materialSplitter->onShapeChanged();
 		viewPort->startTimedUpdates( 20 );
 	}
 
 	void MaterialEditorWindow::onClearSceneClicked()
 	{
 		nl3dIface->clearScene();
+		materialSplitter->onShapeChanged();
 		viewPort->stopTimedUpdates();
 	}
 	

code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_splitter.cpp

@@ -74,6 +74,11 @@ namespace MaterialEditor
 		materialWidget->onMaterialLoaded();
 	}
 
+	void MaterialSplitter::onShapeChanged()
+	{
+		materialWidget->onShapeChanged();
+	}
+
 	void MaterialSplitter::onPassAdded( const char *name )
 	{
 		materialWidget->onPassAdded( name );

code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_splitter.h

@@ -43,7 +43,8 @@ namespace MaterialEditor
 		void setNel3DIface( CNel3DInterface *iface );
 
 		void onNewMaterial();
-		void onMaterialLoaded();		
+		void onMaterialLoaded();
+		void onShapeChanged();
 		void onPassAdded( const char *name );
 		void onPassRemoved( const char *name );
 		void onPassMovedUp( const char *name );

code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.cpp

@@ -66,6 +66,23 @@ namespace MaterialEditor
 			passButton->setEnabled( true );
 	}
 
+	void MaterialWidget::onShapeChanged()
+	{
+		unsigned long c = nl3dIface->getShapeMatCount();
+		subMatCB->clear();
+		subMatCB->addItem( "0" );
+
+		for( unsigned long i = 1; i < c; i++ )
+			subMatCB->addItem( QString::number( i ) );
+		
+		subMatCB->setCurrentIndex( 0 );
+
+		if( subMatCB->count() > 1 )
+			subMatCB->setEnabled( true );
+		else
+			subMatCB->setEnabled( false );
+	}
+
 	void MaterialWidget::onPassAdded( const char *name )
 	{
 		passCB->addItem( name );
@@ -148,6 +165,7 @@ namespace MaterialEditor
 	{
 		connect( passButton, SIGNAL( clicked( bool ) ), this, SLOT( onPassEditClicked() ) );
 		connect( shaderButton, SIGNAL( clicked( bool ) ), this, SLOT( onShaderEditClicked() ) );
+		connect( subMatCB, SIGNAL( currentIndexChanged( int ) ), this, SLOT( onSubMatCBChanged( int ) ) );
 		connect( passCB, SIGNAL( currentIndexChanged( const QString& ) ), this, SLOT( onPassCBChanged( const QString& ) ) );
 		connect( shaderCB, SIGNAL( currentIndexChanged( const QString& ) ), this, SLOT( onShaderCBChanged( const QString& ) ) );
 
@@ -175,6 +193,11 @@ namespace MaterialEditor
 		int result = shaderEditorWidget->exec();
 	}
 
+	void MaterialWidget::onSubMatCBChanged( int i )
+	{
+		// Update the material to the current submaterial
+	}
+
 	void MaterialWidget::onPassCBChanged( const QString &text )
 	{
 		if( text.isEmpty() )

code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.h

@@ -35,6 +35,7 @@ namespace MaterialEditor
 
 		void onNewMaterial();
 		void onMaterialLoaded();
+		void onShapeChanged();
 
 		void onPassAdded( const char *name );
 		void onPassRemoved( const char *name );
@@ -62,6 +63,7 @@ namespace MaterialEditor
 	private Q_SLOTS:
 		void onPassEditClicked();
 		void onShaderEditClicked();
+		void onSubMatCBChanged( int i );
 		void onPassCBChanged( const QString &text );
 		void onShaderCBChanged( const QString &text );
 

code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>338</width>
-    <height>139</height>
+    <width>255</width>
+    <height>179</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -15,13 +15,32 @@
   </property>
   <layout class="QGridLayout" name="gridLayout">
    <item row="0" column="0">
+    <widget class="QLabel" name="label_3">
+     <property name="text">
+      <string>Sub-material</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QComboBox" name="subMatCB">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <item>
+      <property name="text">
+       <string>0</string>
+      </property>
+     </item>
+    </widget>
+   </item>
+   <item row="2" column="0">
     <widget class="QLabel" name="label">
      <property name="text">
       <string>Pass</string>
      </property>
     </widget>
    </item>
-   <item row="1" column="0" colspan="2">
+   <item row="3" column="0">
     <layout class="QHBoxLayout" name="horizontalLayout">
      <item>
       <widget class="QComboBox" name="passCB"/>
@@ -44,14 +63,14 @@
      </item>
     </layout>
    </item>
-   <item row="2" column="0">
+   <item row="4" column="0">
     <widget class="QLabel" name="label_2">
      <property name="text">
       <string>Shader</string>
      </property>
     </widget>
    </item>
-   <item row="3" column="0" colspan="2">
+   <item row="5" column="0">
     <layout class="QHBoxLayout" name="horizontalLayout_2">
      <item>
       <widget class="QComboBox" name="shaderCB">
@@ -80,7 +99,7 @@
      </item>
     </layout>
    </item>
-   <item row="4" column="1">
+   <item row="6" column="1">
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>

code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/nel3d_interface.cpp

@@ -442,6 +442,14 @@ namespace MaterialEditor
 		}
 	}
 
+	unsigned long CNel3DInterface::getShapeMatCount() const
+	{
+		if( currentShape.empty() )
+			return 0;
+
+		return currentShape.getNumMaterials();
+	}
+
 	void CNel3DInterface::setupCamera()
 	{
 		NLMISC::CAABBox bbox;

code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/nel3d_interface.h

@@ -159,6 +159,8 @@ namespace MaterialEditor
 		void updateInput();
 		void renderScene();
 
+		unsigned long getShapeMatCount() const;
+
 	private:
 		void setupCamera();