Changeset 182 for osgVisual

Timestamp:

Jan 7, 2011, 12:05:14 PM (14 years ago)

Author:

Torben Dannhauer

Message:

Adapted Sky_Silverlining to be aware of the XML configuration. The sky can now be disabled by XML configuration.

All calls to sky must be wrapped with if(sky.valid()) { ...} to ensure that it is only called when available.

Location:

osgVisual/trunk

Files:

• include/sky_Silverlining/visual_skySilverLining.h (modified) (1 diff)
• src/core/visual_core.cpp (modified) (2 diffs)
• src/sky_Silverlining/visual_skySilverLining.cpp (modified) (2 diffs)

osgVisual/trunk/include/sky_Silverlining/visual_skySilverLining.h

@@ -65 +65 @@
          * @param viewer_ : Pointer to the applications viewer
          * @param configFileName : Filename of the XML configfile to read the configuration from. Currently not used because skySilverlining currently does not need any configuration parameters.
-         */ 
-        visual_skySilverLining(osgViewer::Viewer* viewer_, std::string configFileName);
+         * @param disabled : Flag to the caller which indicates if the sky was enabled or disabled by the XML configuration file.
+         */ 
+        visual_skySilverLining(osgViewer::Viewer* viewer_, std::string configFileName, bool& disabled);
 
         /**

osgVisual/trunk/src/core/visual_core.cpp

@@ -77 +77 @@
 #ifdef USE_SKY_SILVERLINING
         // Initialize sky
-        sky = new visual_skySilverLining( viewer, configFilename );
-        sky->init(distortedSceneGraph, rootNode);       // Without distortion: distortedSceneGraph=NULL
+        bool disabled = false;  // to ask if the skyp is disabled or enabled
+        sky = new visual_skySilverLining( viewer, configFilename, disabled );
+        if(disabled)
+                sky = NULL;
+        if(sky.valid())
+                sky->init(distortedSceneGraph, rootNode);       // Without distortion: distortedSceneGraph=NULL
 #endif
 
@@ -404 +408 @@
 {
 
-        // Sky settings:        
-        sky->setTime(15,30,00);
-        sky->setVisibility(50000);
-        sky->addWindVolume( 0.0, 15000.0, 25.0, 90.0 );
-        
-        //sky->addCloudLayer( 0, 20000, 20000, 600.0, 1000.0, 0.5, CUMULONIMBUS_CAPPILATUS );
-        //sky->addCloudLayer( 1, 5000000, 5000000, 600.0, 7351.0, 0.2, CIRRUS_FIBRATUS );
-        //sky->addCloudLayer( 2, 50000, 50000, 600.0, 7351.0, 0.2, CIRROCUMULUS );
-        ///sky->addCloudLayer( 2, 100000, 100000, 600.0, 2351.0, 0.75, STRATUS );
-        sky->addCloudLayer( 3, 50000, 50000, 1300.0, 700.0, 0.07, CUMULUS_CONGESTUS );
-        //sky->addCloudLayer( 1, 100000, 100000, 3500.0, 2000.0, 0.30, STRATOCUMULUS );
-
-        //sky->setSlotPrecipitation( 1, 0.0, 0.0, 0.0, 25.0 );
+        // Sky settings: 
+        if(sky.valid())
+        {
+                sky->setTime(15,30,00);
+                sky->setVisibility(50000);
+                sky->addWindVolume( 0.0, 15000.0, 25.0, 90.0 );
+                
+                //sky->addCloudLayer( 0, 20000, 20000, 600.0, 1000.0, 0.5, CUMULONIMBUS_CAPPILATUS );
+                //sky->addCloudLayer( 1, 5000000, 5000000, 600.0, 7351.0, 0.2, CIRRUS_FIBRATUS );
+                //sky->addCloudLayer( 2, 50000, 50000, 600.0, 7351.0, 0.2, CIRROCUMULUS );
+                ///sky->addCloudLayer( 2, 100000, 100000, 600.0, 2351.0, 0.75, STRATUS );
+                sky->addCloudLayer( 3, 50000, 50000, 1300.0, 700.0, 0.07, CUMULUS_CONGESTUS );
+                //sky->addCloudLayer( 1, 100000, 100000, 3500.0, 2000.0, 0.30, STRATOCUMULUS );
+
+                //sky->setSlotPrecipitation( 1, 0.0, 0.0, 0.0, 25.0 );
+        }
 
 

osgVisual/trunk/src/sky_Silverlining/visual_skySilverLining.cpp

@@ -19 +19 @@
 using namespace osgVisual;
 
-visual_skySilverLining::visual_skySilverLining(osgViewer::Viewer* viewer_, std::string configFileName)
-{
-        OSG_NOTIFY( osg::ALWAYS ) << "Initialize visual_skySilverlining..." << std::endl;
+visual_skySilverLining::visual_skySilverLining(osgViewer::Viewer* viewer_, std::string configFileName, bool& disabled)
+{
+        OSG_NOTIFY( osg::ALWAYS ) << "Initialize visual_skySilverlining...";
 
         atmosphereInitialized = false;
@@ -35 +35 @@
                 cloudLayerSlots.back().slot_id = i;
         }
+
+        // Check if the module is en- or diabled by XML configuration.
+        xmlDoc* tmpDoc;
+        xmlNode* config = util::getModuleXMLConfig( configFileName, "sky_silverlining", tmpDoc, disabled );
+        if( disabled)
+                OSG_NOTIFY( osg::ALWAYS ) << "..disabled by XML configuration file." << std::endl;
+        else
+                OSG_NOTIFY( osg::ALWAYS ) << std::endl;
+        if(config)
+                xmlFreeDoc(tmpDoc); xmlCleanupParser();
+
 }