Changeset 305 for osgVisual/trunk/src

Timestamp:

Jul 19, 2011, 9:47:13 PM (13 years ago)

Author:

Torben Dannhauer

Message:

 

Location:

osgVisual/trunk/src

Files:

• core/visual_core.cpp (modified) (2 diffs)
• distortion/visual_distortion.cpp (modified) (6 diffs)
• draw2D/visual_debug_hud.cpp (modified) (2 diffs)
• util/terrainQuery.cpp (modified) (3 diffs)

osgVisual/trunk/src/core/visual_core.cpp

@@ -47 +47 @@
         // Configure osg to use KdTrees
         osgDB::Registry::instance()->setBuildKdTreesHint(osgDB::ReaderWriter::Options::BUILD_KDTREES);
+
+        // Configure Multisampling
+        osg::DisplaySettings::instance()->setNumMultiSamples(4);
 
         // Setup pathes
@@ -370 +373 @@
         else
         {
-                OSG_ALWAYS << "BorderEqual activated" << std::endl;
-                terrain->setEqualizeBoundaries(true);
+                //OSG_ALWAYS << "BorderEqual activated" << std::endl;
+                //terrain->setEqualizeBoundaries(true);
         }
 

osgVisual/trunk/src/distortion/visual_distortion.cpp

@@ -97 +97 @@
                                                         OSG_NOTIFY(osg::WARN) << "WARNING: Unable to parse Frustum values from '" << pre_cfg<<channelname<<post_cfg << "' -- continue without valid frustum values." << std::endl;
                                         }
-                                        if( attr_name == "renderimplementation" )
-                                        {
-                                                if(attr_value=="fbo")
-                                                        renderImplementation = osg::Camera::FRAME_BUFFER_OBJECT;
-                                                if(attr_value=="pbuffer")
-                                                        renderImplementation = osg::Camera::PIXEL_BUFFER;
-                                                if(attr_value=="pbuffer-rtt")
-                                                        renderImplementation = osg::Camera::PIXEL_BUFFER_RTT;
-                                                if(attr_value=="fb")
-                                                        renderImplementation = osg::Camera::FRAME_BUFFER;
-                                                if(attr_value=="window")
-                                                        renderImplementation = osg::Camera::SEPERATE_WINDOW;           
-                                        }
-                                        if( attr_name == "width" )
+                                if( attr_name == "width" )
                                         {
                                                 std::stringstream sstr(attr_value);
@@ -185 +172 @@
         tex_width = 2048;
     tex_height = 2048;
-        renderImplementation = osg::Camera::FRAME_BUFFER_OBJECT;
-        useTextureRectangle = false;
         useShaderDistortion = false;
         useHDR = false; 
@@ -270 +255 @@
 
     // texture to render to and to use for rendering of flag.
-    osg::Texture* texture = 0;
-    if (useTextureRectangle)
-    {
-        osg::TextureRectangle* textureRect = new osg::TextureRectangle;
-        textureRect->setTextureSize(tex_width, tex_height);
-        textureRect->setInternalFormat(GL_RGBA);
-        textureRect->setFilter(osg::Texture2D::MIN_FILTER,osg::Texture2D::LINEAR);
-        textureRect->setFilter(osg::Texture2D::MAG_FILTER,osg::Texture2D::LINEAR);
-        
-        texture = textureRect;
-    }
-    else
-    {
-        osg::Texture2D* texture2D = new osg::Texture2D;
-        texture2D->setTextureSize(tex_width, tex_height);
-        texture2D->setInternalFormat(GL_RGBA);
-        texture2D->setFilter(osg::Texture2D::MIN_FILTER,osg::Texture2D::LINEAR);
-        texture2D->setFilter(osg::Texture2D::MAG_FILTER,osg::Texture2D::LINEAR);
-        
-        texture = texture2D;
-    } 
+    //osg::Texture* texture = 0;
+    osg::Texture2D* texture = new osg::Texture2D;
+    texture->setTextureSize(tex_width, tex_height);
+    texture->setInternalFormat(GL_RGBA);
+    texture->setFilter(osg::Texture2D::MIN_FILTER,osg::Texture2D::LINEAR);
+    texture->setFilter(osg::Texture2D::MAG_FILTER,osg::Texture2D::LINEAR);
+    
+    //texture = texture2D;
 
     if (useHDR)
@@ -328 +300 @@
         osg::Vec3 yAxis(0.0f,1.0f,0.0f);
         osg::Vec3 zAxis(0.0f,0.0f,1.0f);
-        float height = 1024.0f;
-        float width = 1280.0f;
+        float width = 1600.0f;
+                float height = 900.0f;
         int noSteps = 128;
         if (useShaderDistortion)
@@ -423 +395 @@
         camera->setReferenceFrame(osg::Transform::ABSOLUTE_RF);
         camera->setViewMatrix(osg::Matrix::identity());
-        //sceneCamera->setProjectionMatrixAsOrtho2D(0,viewer->getCamera()->getViewport()->width(),0,viewer->getCamera()->getViewport()->height());
-                camera->setProjectionMatrixAsOrtho2D(0,1280,0,1024);
-                /** \todo: use screen size dynamically */
-
+                camera->setProjectionMatrixAsOrtho2D(0,1600,0,900);             /** \todo: use screen size dynamically */
+                
         // set the camera to render before the main camera.
         camera->setRenderOrder(osg::Camera::POST_RENDER, 200);
-
+                
         // only clear the depth buffer
         camera->setClearMask(0);
@@ -495 +465 @@
 
         // tell the camera to use OpenGL frame buffer object where supported.
-        camera->setRenderTargetImplementation(renderImplementation);
+        camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT);
 
         // attach the texture and use it as the color buffer.
-        camera->attach(osg::Camera::COLOR_BUFFER, texture);     // No Multisampling/Antialiasing
-                //camera->attach(osg::Camera::COLOR_BUFFER, texture, 0, 0, false, 4, 4); // 4x Multisampling/Antialiasing
+        //camera->attach(osg::Camera::COLOR_BUFFER, texture);   // No Multisampling/Antialiasing
+                camera->attach(osg::Camera::COLOR_BUFFER, texture, 0, 0, false, 4, 4); // 4x Multisampling/Antialiasing
 
         // add subgraph to render

osgVisual/trunk/src/draw2D/visual_debug_hud.cpp

@@ -16 +16 @@
 
 #include <visual_debug_hud.h>
-#include <osgSim/HeightAboveTerrain>
+#include <terrainQuery.h>
 
 using namespace osgVisual;
@@ -142 +142 @@
 
         util::getWGS84ofCamera( sceneCamera, csn, lat, lon, alt ); 
-        //util::queryHeightAboveTerrainInWGS84(hat, csn, lat, lon, alt);
-        //util::queryHeightOfTerrain(hot, csn, lat, lon);
+        util::queryHeightAboveTerrainInWGS84(hat, csn, lat, lon, alt);
+        util::queryHeightOfTerrain(hot, csn, lat, lon);
 
-        double x = 0;
+        /*double x = 0;
         double y = 0;
         double z = 0;
 
         util::getXYZofCamera( sceneCamera, x, y, z ); 
-        hat = osgSim::HeightAboveTerrain::computeHeightAboveTerrain(csn, osg::Vec3d(x,y,z), false);
-        hot = osgSim::HeightAboveTerrain::computeHeightOfTerrain(csn, osg::Vec3d(x,y,z), false);
+        hat = terrainQuery::computeHeightAboveTerrain(csn, osg::Vec3d(x,y,z), terrainQuery::PAGE_HIGHEST_LOD);
+        hot = terrainQuery::computeHeightOfTerrain(csn, osg::Vec3d(x,y,z), terrainQuery::PAGE_HIGHEST_LOD);*/
 
 

osgVisual/trunk/src/util/terrainQuery.cpp

@@ -21 +21 @@
 #include <osgUtil/LineSegmentIntersector>
 
+using namespace osgVisual;
 using namespace osgSim;
 
-HeightAboveTerrain::HeightAboveTerrain(bool loadHighestLOD)
+terrainQuery::terrainQuery()
 {
     _lowestHeight = -1000.0;
     
-        if(loadHighestLOD)
-                setDatabaseCacheReadCallback(new DatabaseCacheReadCallback);
+        setDatabaseCacheReadCallback(new DatabaseCacheReadCallback);
 }
 
-void HeightAboveTerrain::clear()
+void terrainQuery::clear()
 {
     _HATList.clear();
 }
 
-unsigned int HeightAboveTerrain::addPoint(const osg::Vec3d& point)
+unsigned int terrainQuery::addPoint(const osg::Vec3d& point)
 {
     unsigned int index = _HATList.size();
@@ -43 +43 @@
 }
 
-void HeightAboveTerrain::computeIntersections(osg::Node* scene, osg::Node::NodeMask traversalMask)
+void terrainQuery::computeIntersections(osg::Node* scene, osg::Node::NodeMask traversalMask)
 {
     osg::CoordinateSystemNode* csn = dynamic_cast<osg::CoordinateSystemNode*>(scene);
@@ -128 +128 @@
 }
 
-double HeightAboveTerrain::computeHeightAboveTerrain(osg::Node* scene, const osg::Vec3d& point, bool loadHighestLOD, osg::Node::NodeMask traversalMask)
+double terrainQuery::computeHeightAboveTerrain(osg::Node* scene, const osg::Vec3d& point, DataSource pagingBehaviour, osg::Node::NodeMask traversalMask)
 {
-    HeightAboveTerrain hat(loadHighestLOD);
-    unsigned int index = hat.addPoint(point);
-    hat.computeIntersections(scene, traversalMask);
-    return hat.getHeightAboveTerrain(index);
+    terrainQuery qt;
+        /*if(!loadHighestLOD)
+                qt.setDatabaseCacheReadCallback(0);*/
+    unsigned int index = qt.addPoint(point);
+    qt.computeIntersections(scene, traversalMask);
+    return qt.getHeightAboveTerrain(index);
 }
 
-double HeightAboveTerrain::computeHeightOfTerrain(osg::Node* scene, const osg::Vec3d& point, bool loadHighestLOD, osg::Node::NodeMask traversalMask)
+double terrainQuery::computeHeightOfTerrain(osg::Node* scene, const osg::Vec3d& point, DataSource pagingBehaviour, osg::Node::NodeMask traversalMask)
 {
-        HeightAboveTerrain hat(loadHighestLOD);
-    unsigned int index = hat.addPoint(point);
-    hat.computeIntersections(scene, traversalMask);
-    return hat.getHeightOfTerrain(index);
+        terrainQuery qt;
+    unsigned int index = qt.addPoint(point);
+    qt.computeIntersections(scene, traversalMask);
+    return qt.getHeightOfTerrain(index);
 }
 
-void HeightAboveTerrain::setDatabaseCacheReadCallback(DatabaseCacheReadCallback* dcrc)
+void terrainQuery::setDatabaseCacheReadCallback(DatabaseCacheReadCallback* dcrc)
 {
     _dcrc = dcrc;