Changeset 349 for experimental/distortionNG

Timestamp:

Apr 21, 2012, 1:33:14 PM (13 years ago)

Author:

Torben Dannhauer

Message:

 

Location:

experimental/distortionNG

Files:

• DistortionManipulator.cpp (modified) (10 diffs)
• DistortionManipulator.h (modified) (3 diffs)
• DistortionSet.h (modified) (1 diff)
• extViewer.cpp (modified) (1 diff)
• extViewer.h (modified) (2 diffs)
• main.cpp (modified) (1 diff)

experimental/distortionNG/DistortionManipulator.cpp

@@ -31 +31 @@
         activeManualSetupMode = DISTORTION;
         activeVisualizationMode = NONE;
+
+        _distortionSet = NULL;
 }
 
@@ -50 +52 @@
 bool DistortionManipulator::handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa, osg::Object* obj, osg::NodeVisitor* nv)
 {
-        osgViewer::View* viewer = dynamic_cast<osgViewer::View*>(&aa);
-                if ( viewer )
-                {
-                        //osg::notify(osg::ALWAYS)<<"viewer!"<<std::endl;
-                }
+        //osgViewer::View* viewer = dynamic_cast<osgViewer::View*>(&aa);
+        //if ( viewer && !_distortionSet.isValid())
+        //{
+        //      OSG_ALWAYS<<"Fetching valid DistortionSet!"<<std::endl;
+        //      _distortionSet = viewer->getDistortionSet();
+        //}
 
         switch(ea.getEventType())
@@ -61 +64 @@
         case(osgGA::GUIEventAdapter::DRAG):
                 {
-                        osg::notify(osg::ALWAYS)<<"DRAG!"<<std::endl;
+                        OSG_ALWAYS<<"DRAG!"<<std::endl;
                         break;
                 }
@@ -68 +71 @@
                         if(ea.getButton() == osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON)
                         {
-                                osg::notify(osg::ALWAYS)<<"mouse click left!"<<std::endl;
+                                OSG_ALWAYS<<"mouse click left!"<<std::endl;
                         }
                         break;
@@ -94 +97 @@
                                 }
 
-                                osg::notify(osg::ALWAYS)<<"KEY_KP_4 : Setup Mode now "<<activeSetupMode<<std::endl;
+                                OSG_ALWAYS<<"KEY_KP_4 : Setup Mode now "<<activeSetupMode<<std::endl;
                                 return(true);
                         }
@@ -101 +104 @@
 
                                 activeManualSetupMode = (activeManualSetupMode==DISTORTION?BLENDING:DISTORTION);
-                                osg::notify(osg::ALWAYS)<<"KEY_KP_5 : activeManualSetupMode is now "<<activeManualSetupMode<<std::endl;
+                                OSG_ALWAYS<<"KEY_KP_5 : activeManualSetupMode is now "<<activeManualSetupMode<<std::endl;
                                 return(true);
                         }
@@ -107 +110 @@
                         {
                                 activeDistortionMode = (activeDistortionMode==MESH?TEXCOORDINATES:MESH);
-                                osg::notify(osg::ALWAYS)<<"KEY_KP_6 : activeDistortionMode is now "<<activeDistortionMode<<std::endl;
+                                OSG_ALWAYS<<"KEY_KP_6 : activeDistortionMode is now "<<activeDistortionMode<<std::endl;
                                 return(true);
                         }
@@ -114 +117 @@
                                 switch(activeVisualizationMode)
                                 {       
-                                        case DISTORTION_MESH : activeVisualizationMode = INTENSITY_MAP; break;
-                                        case INTENSITY_MAP : activeVisualizationMode = NONE; break;
-                                        case NONE : activeVisualizationMode = DISTORTION_MESH; break;
+                                        case DISTORTION_MESH : 
+                                        {
+                                                activeVisualizationMode = INTENSITY_MAP;
+                                                showDistortionMesh(true);
+                                                showIntensityMap(false);
+                                                break;
+                                        }
+                                        case INTENSITY_MAP :
+                                        {
+                                                activeVisualizationMode = NONE;
+                                                showDistortionMesh(false);
+                                                showIntensityMap(true);
+                                                break;
+                                        }
+                                        case NONE : 
+                                        {
+                                                activeVisualizationMode = DISTORTION_MESH;
+                                                showDistortionMesh(false);
+                                                showIntensityMap(false);
+                                                break;
+                                        }
                                 }
-                                osg::notify(osg::ALWAYS)<<"KEY_KP_7 : activeVisualizationMode is now "<<activeVisualizationMode<<std::endl;
+
+
+                                OSG_ALWAYS<<"KEY_KP_7 : activeVisualizationMode is now "<<activeVisualizationMode<<std::endl;
                                 return(true);
                         }
                         if (ea.getKey()==osgGA::GUIEventAdapter::KEY_KP_Up)     // KP 8: Save distortion set     via plugin
                         {
-                                osg::notify(osg::ALWAYS)<<"KEY_KP_8 : todo: Save DistortionContainer"<<std::endl;
+                                OSG_ALWAYS<<"KEY_KP_8 : todo: Save DistortionContainer"<<std::endl;
                                 return(true);
                         }
@@ -133 +156 @@
                 case(osgGA::GUIEventAdapter::FRAME):
                 {
-                        //osg::notify(osg::ALWAYS)<<"FRAME!"<<std::endl;
+                        //OSG_ALWAYS<<"FRAME!"<<std::endl;
                         break;
                 }
         case (osgGA::GUIEventAdapter::RESIZE):  // todo: adapt distortion mesh to new screen size
                 {
-                        osg::notify(osg::ALWAYS)<<"RESIZE!"<<std::endl;
+                        OSG_ALWAYS<<"RESIZE!"<<std::endl;
                         break;
                 }
@@ -150 +173 @@
 void DistortionManipulator::resetIntensityMap()
 {
-        osg::notify(osg::ALWAYS)<<"ToDo: resetIntensityMap()"<<std::endl;
+        if(!_distortionSet.valid())
+                return;
+
+        osg::ref_ptr<osg::Image> image = _distortionSet->getIntensityMap();
+
+        OSG_ALWAYS<<"Reseting IntensityMap Blending."<<std::endl;
+
+        if (!image->isDataContiguous())
+        {
+                OSG_WARN<<"Warning: DistortionManipulator does not support working with non contiguous imagery as blendmaps!"<<std::endl;
+                return;
+        }
+
+        // Fill intensity map with 255 
+        unsigned char* dataPtr = image->data(); 
+        for(unsigned int i=0;i<image->getTotalSizeInBytes();i++)
+        {
+                *dataPtr++ = 255; 
+        }
+        image->dirty();
 }
 
 void DistortionManipulator::resetDistortion()
 {
-        osg::notify(osg::ALWAYS)<<"ToDo: resetDistortion()"<<std::endl;
-}
+        if(!_distortionSet.valid())
+                return;
+
+        OSG_ALWAYS<<"ToDo: resetDistortion()"<<std::endl;
+}
+
+void DistortionManipulator::showDistortionMesh(bool show)
+{
+        OSG_ALWAYS<<"ToDo: showDistortionMesh(bool) is now "<<show<<std::endl;
+
+        // Todo: Stateset muss das von der MeshGeode sein.
+
+   /* osg::PolygonMode* polyModeObj = dynamic_cast<osg::PolygonMode*>(_stateset->getAttribute(osg::StateAttribute::POLYGONMODE));
+    if (!polyModeObj)
+    {
+        polyModeObj = new osg::PolygonMode;
+        _stateset->setAttribute(polyModeObj);
+    }
+ 
+        if(show)
+                polyModeObj->setMode(osg::PolygonMode::FRONT_AND_BACK,osg::PolygonMode::LINE);
+        else
+                polyModeObj->setMode(osg::PolygonMode::FRONT_AND_BACK,osg::PolygonMode::FILL);*/
+}
+
+void DistortionManipulator::showIntensityMap(bool show)
+{
+                OSG_ALWAYS<<"ToDo: showIntensityMap(bool) is now "<<show<<std::endl;
+}

experimental/distortionNG/DistortionManipulator.h

@@ -20 +20 @@
 #define OSGGA_DISTORTION_MANIPULATOR 1
 
-#include<osgGA/GUIEventHandler>
+#include <osgGA/GUIEventHandler>
+#include<osg/Referenced>
+#include "DistortionSet.h"
 
 
@@ -54 +56 @@
     virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object*, osg::NodeVisitor* nv);
 
+        void setDistortionSet(DistortionSet* ds) {_distortionSet = ds;}
+
 private:
         void resetIntensityMap();
         void resetDistortion();
+        void showDistortionMesh(bool show);
+        void showIntensityMap(bool show);
 
         SetupMode activeSetupMode;
@@ -62 +68 @@
         ManualSetupMode activeManualSetupMode;
         VisualizationMode activeVisualizationMode;
+
+        osg::ref_ptr<DistortionSet> _distortionSet;
 };
 

experimental/distortionNG/DistortionSet.h

@@ -52 +52 @@
 
         void setIntensityMap(osg::Image* intensityMap)          { _intensityMap = intensityMap; }
-        const osg::Image* getIntensityMap() const       { return _intensityMap; }
+        const osg::Image* getIntensityMap() const       { return _intensityMap; }       // for serializers
+        osg::Image* getIntensityMap()  { return _intensityMap; }        // for manipulating the intensity map
 
         void setTexUnitScene(unsigned int texUnitScene)         { _texUnitScene = texUnitScene; }

experimental/distortionNG/extViewer.cpp

@@ -347 +347 @@
                 camera->setCullingMode( mode & (~osg::CullSettings::SMALL_FEATURE_CULLING) );
 
+                // Create DistortionSet
+                _distortionSet = new osgViewer::DistortionSet();
+                _distortionSet->setIntensityMap( intensityMap );
+
+
                 // Add the distortionHandler
-                addEventHandler(new osgViewer::DistortionManipulator);
+                osgViewer::DistortionManipulator* distManip = new osgViewer::DistortionManipulator();
+                distManip->setDistortionSet(_distortionSet);
+                addEventHandler(distManip);
 
 

experimental/distortionNG/extViewer.h

@@ -19 +19 @@
 */
 
+#include <osgViewer/Viewer>
+#include<osg/Referenced>
+#include "DistortionSet.h"
 
-#include<osgViewer/Viewer>
 
 class extViewer : public osgViewer::Viewer
@@ -37 +39 @@
 
                 void setUpIntensityMapBlending(osg::StateSet* stateset, osg::Image* intensityMap, unsigned int screenNum=0, int rttSceneTextureUnit=0, int intensityMapTextureUnit=1);
+
+                osgViewer::DistortionSet* getDistortionSet()    {return _distortionSet;}
+                void setDistortionSet(osgViewer::DistortionSet* ds) {_distortionSet = ds;}
+
+private:
+                osg::ref_ptr<osgViewer::DistortionSet> _distortionSet;
 };

experimental/distortionNG/main.cpp

@@ -174 +174 @@
  *                                                      [done]          - Key to control if mouse drags affects mesh coordinates or rttScene texture coordinates. Default: Mesh coordinates.
  *                                                                              - Key to reset Distortion.
- *                                                                              - Key to reset Blending.
+ *                                                      [done]          - Key to reset Blending.
  *                                                                              
  *                                                                              Die Funktion  handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa ):