FGFS-4.1/OpenSceneGraph
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Initial on screen stats support

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This commit is contained in:
Robert Osfield 2007-01-21 18:24:54 +00:00
parent d3ce4825d8
commit b47ef11d74
12 changed files with 444 additions and 186 deletions
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42
Make/makedirdefs
View File

@ -184,25 +184,22 @@ endif
APPLICATION_DIRS = \
osgversion
APPLICATION_DIRS += osgarchive \
osgconv \
osgviewer \
ifeq ($(GDAL_INSTALLED),yes)
APPLICATION_DIRS += osgdem
endif
ifeq ($(PRODUCER_INSTALLED),yes)
APPLICATION_DIRS += osgarchive \
osgconv \
osgviewer \
ifeq ($(GDAL_INSTALLED),yes)
APPLICATION_DIRS += osgdem
endif
APPLICATION_DIRS += osgproducerviewer
endif
EXAMPLE_DIRS =
ifeq ($(PRODUCER_INSTALLED),yes)
EXAMPLE_DIRS += osganimate \
EXAMPLE_DIRS = \
osganimate \
osgautotransform \
osgbillboard \
osgblendequation \
@ -276,17 +273,16 @@ ifeq ($(PRODUCER_INSTALLED),yes)
osgvolume \
osgwindows \
ifeq ($(COMPILE_INTROSPECTION),yes)
EXAMPLE_DIRS += osgintrospection
endif
ifeq ($(GDAL_INSTALLED),yes)
EXAMPLE_DIRS += osgphotoalbum
EXAMPLE_DIRS += osgbluemarble
EXAMPLE_DIRS += osgsimulation
EXAMPLE_DIRS += osgfadetext
endif
ifeq ($(COMPILE_INTROSPECTION),yes)
EXAMPLE_DIRS += osgintrospection
endif
ifeq ($(GDAL_INSTALLED),yes)
EXAMPLE_DIRS += osgphotoalbum
EXAMPLE_DIRS += osgbluemarble
EXAMPLE_DIRS += osgsimulation
EXAMPLE_DIRS += osgfadetext
endif
ifeq ($(GLUT_INSTALLED),yes)

28
VisualStudio/OpenSceneGraph.dsw
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@ -366,10 +366,34 @@ Package=<4>
Project_Dep_Name Core osgGA
End Project Dependency
Begin Project Dependency
Project_Dep_Name Core osgProducer
Project_Dep_Name Core osgViewer
End Project Dependency
Begin Project Dependency
Project_Dep_Name Core osgViewer
Project_Dep_Name Core osgUtil
End Project Dependency
}}}
###############################################################################
Project: "Application osgproducerviewer"=.\applications\osgproducerviewer\osgproducerviewer.dsp - Package Owner=<4>
Package=<5>
{{{
}}}
Package=<4>
{{{
Begin Project Dependency
Project_Dep_Name Core osg
End Project Dependency
Begin Project Dependency
Project_Dep_Name Core osgDB
End Project Dependency
Begin Project Dependency
Project_Dep_Name Core osgGA
End Project Dependency
Begin Project Dependency
Project_Dep_Name Core osgProducer
End Project Dependency
Begin Project Dependency
Project_Dep_Name Core osgUtil

4
VisualStudio/applications/osgviewer/osgviewerapplication.dsp
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@ -43,7 +43,7 @@ RSC=rc.exe
# PROP Target_Dir ""
MTL=midl.exe
# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
# ADD CPP /nologo /MD /W3 /GR /GX /O2 /I "../../../include" /I "../../../../OpenThreads/include" /I "../../../../Producer/include" /I "../../../../3rdParty/include" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /D "_CRT_SECURE_NO_DEPRECATE" /YX /FD /Zm200 /c
# ADD CPP /nologo /MD /W3 /GR /GX /O2 /I "../../../include" /I "../../../../OpenThreads/include" /I "../../../../3rdParty/include" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /D "_CRT_SECURE_NO_DEPRECATE" /YX /FD /Zm200 /c
# ADD BASE RSC /l 0x809 /d "NDEBUG"
# ADD RSC /l 0x809 /d "NDEBUG"
BSC32=bscmake.exe
@ -68,7 +68,7 @@ LINK32=link.exe
# PROP Target_Dir ""
MTL=midl.exe
# ADD BASE CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
# ADD CPP /nologo /MDd /W3 /Gm /GR /GX /Zi /Od /I "../../../include" /I "../../../../OpenThreads/include" /I "../../../../Producer/include" /I "../../../../3rdParty/include" /D "_CONSOLE" /D "_MBCS" /D "FL_DLL" /D "WIN32" /D "_DEBUG" /D "_CRT_SECURE_NO_DEPRECATE" /FR /YX /FD /Zm200 /c
# ADD CPP /nologo /MDd /W3 /Gm /GR /GX /Zi /Od /I "../../../include" /I "../../../../OpenThreads/include" /I "../../../../3rdParty/include" /D "_CONSOLE" /D "_MBCS" /D "FL_DLL" /D "WIN32" /D "_DEBUG" /D "_CRT_SECURE_NO_DEPRECATE" /FR /YX /FD /Zm200 /c
# ADD BASE RSC /l 0x809 /d "_DEBUG"
# ADD RSC /l 0x809 /d "_DEBUG"
BSC32=bscmake.exe

2
applications/osgviewer/GNUmakefile
View File

@ -4,7 +4,7 @@ include $(TOPDIR)/Make/makedefs
CXXFILES =\
osgviewer.cpp\
LIBS += -losgViewer -losgProducer -lProducer -losgText -losgGA -losgDB -losgUtil -losg $(GL_LIBS) $(X_LIBS) $(OTHER_LIBS)
LIBS += -losgViewer -losgText -losgGA -losgDB -losgUtil -losg $(GL_LIBS) $(X_LIBS) $(OTHER_LIBS)
INSTFILES = \
$(CXXFILES)\

2
applications/osgviewer/GNUmakefile.inst
View File

@ -4,7 +4,7 @@ include $(TOPDIR)/Make/makedefs
CXXFILES =\
osgviewer.cpp\
LIBS += -losgViewer -losgProducer -lProducer -losgDB -losgText -losgUtil -losg $(GL_LIBS) $(X_LIBS) $(OTHER_LIBS)
LIBS += -losgViewer -losgDB -losgText -losgUtil -losg $(GL_LIBS) $(X_LIBS) $(OTHER_LIBS)
EXEC = osgviewer

408
applications/osgviewer/osgviewer.cpp
View File

@ -12,127 +12,12 @@
#include <osgDB/ReadFile>
#include <osgUtil/Optimizer>
#include <osg/CoordinateSystemNode>
#include <iostream>
///////////////////////////////////////////////////////////////////////////
//
// osgProducer version (see osgViewer version in next section below)
#include <osgProducer/Viewer>
int main_osgProducer(osg::ArgumentParser& arguments)
{
// set up the usage document, in case we need to print out how to use this program.
arguments.getApplicationUsage()->setApplicationName(arguments.getApplicationName());
arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" is the standard OpenSceneGraph example which loads and visualises 3d models.");
arguments.getApplicationUsage()->setCommandLineUsage(arguments.getApplicationName()+" [options] filename ...");
arguments.getApplicationUsage()->addCommandLineOption("--image <filename>","Load an image and render it on a quad");
arguments.getApplicationUsage()->addCommandLineOption("--dem <filename>","Load an image/DEM and render it on a HeightField");
arguments.getApplicationUsage()->addCommandLineOption("-h or --help","Display command line parameters");
arguments.getApplicationUsage()->addCommandLineOption("--help-env","Display environmental variables available");
arguments.getApplicationUsage()->addCommandLineOption("--help-keys","Display keyboard & mouse bindings available");
arguments.getApplicationUsage()->addCommandLineOption("--help-all","Display all command line, env vars and keyboard & mouse bindings.");
// construct the viewer.
osgProducer::Viewer viewer(arguments);
// set up the value with sensible default event handlers.
viewer.setUpViewer(osgProducer::Viewer::STANDARD_SETTINGS);
// get details on keyboard and mouse bindings used by the viewer.
viewer.getUsage(*arguments.getApplicationUsage());
// if user request help write it out to cout.
bool helpAll = arguments.read("--help-all");
unsigned int helpType = ((helpAll || arguments.read("-h") || arguments.read("--help"))? osg::ApplicationUsage::COMMAND_LINE_OPTION : 0 ) |
((helpAll || arguments.read("--help-env"))? osg::ApplicationUsage::ENVIRONMENTAL_VARIABLE : 0 ) |
((helpAll || arguments.read("--help-keys"))? osg::ApplicationUsage::KEYBOARD_MOUSE_BINDING : 0 );
if (helpType)
{
arguments.getApplicationUsage()->write(std::cout, helpType);
return 1;
}
// report any errors if they have occurred when parsing the program arguments.
if (arguments.errors())
{
arguments.writeErrorMessages(std::cout);
return 1;
}
if (arguments.argc()<=1)
{
arguments.getApplicationUsage()->write(std::cout,osg::ApplicationUsage::COMMAND_LINE_OPTION);
return 1;
}
osg::Timer_t start_tick = osg::Timer::instance()->tick();
// read the scene from the list of file specified command line args.
osg::ref_ptr<osg::Node> loadedModel = osgDB::readNodeFiles(arguments);
// if no model has been successfully loaded report failure.
if (!loadedModel)
{
std::cout << arguments.getApplicationName() <<": No data loaded" << std::endl;
return 1;
}
// any option left unread are converted into errors to write out later.
arguments.reportRemainingOptionsAsUnrecognized();
// report any errors if they have occurred when parsing the program arguments.
if (arguments.errors())
{
arguments.writeErrorMessages(std::cout);
}
osg::Timer_t end_tick = osg::Timer::instance()->tick();
std::cout << "Time to load = "<<osg::Timer::instance()->delta_s(start_tick,end_tick)<<std::endl;
// optimize the scene graph, remove redundant nodes and state etc.
osgUtil::Optimizer optimizer;
optimizer.optimize(loadedModel.get());
// pass the loaded scene graph to the viewer.
viewer.setSceneData(loadedModel.get());
// create the windows and run the threads.
viewer.realize();
while( !viewer.done() )
{
// wait for all cull and draw threads to complete.
viewer.sync();
// update the scene by traversing it with the the update visitor which will
// call all node update callbacks and animations.
viewer.update();
// fire off the cull and draw traversals of the scene.
viewer.frame();
}
// wait for all cull and draw threads to complete.
viewer.sync();
// run a clean up frame to delete all OpenGL objects.
viewer.cleanup_frame();
// wait for all the clean up frame to complete.
viewer.sync();
return 0;
}
///////////////////////////////////////////////////////////////////////////
//
// osgViewer version
#include <osg/Switch>
#include <osgText/Text>
#include <osgViewer/Viewer>
#include <osgGA/TrackballManipulator>
#include <osgGA/FlightManipulator>
#include <osgGA/DriveManipulator>
@ -141,6 +26,8 @@ int main_osgProducer(osg::ArgumentParser& arguments)
#include <osgGA/AnimationPathManipulator>
#include <osgGA/TerrainManipulator>
#include <iostream>
class ThreadingHandler : public osgGA::GUIEventHandler
{
public:
@ -204,7 +91,20 @@ class StatsHandler : public osgGA::GUIEventHandler
{
public:
StatsHandler() {}
StatsHandler():
_statsType(NO_STATS),
_frameRateChildNum(0),
_viewerChildNum(0),
_sceneChildNum(0) {}
enum StatsType
{
NO_STATS = 0,
FRAME_RATE = 1,
VIEWER_STATS = 2,
SCENE_STATS = 3,
LAST = 4
};
bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa)
{
@ -216,6 +116,54 @@ public:
case(osgGA::GUIEventAdapter::KEYDOWN):
{
if (ea.getKey()=='s')
{
if (viewer->getStats())
{
if (!_camera.valid())
{
setUpCamera(viewer);
setUpScene(viewer);
}
++_statsType;
if (_statsType==LAST) _statsType = NO_STATS;
switch(_statsType)
{
case(NO_STATS):
{
_camera->setNodeMask(0x0);
_switch->setAllChildrenOff();
break;
}
case(FRAME_RATE):
{
_camera->setNodeMask(0xffffffff);
_switch->setValue(_frameRateChildNum, true);
break;
}
case(VIEWER_STATS):
{
_camera->setNodeMask(0xffffffff);
_switch->setValue(_viewerChildNum, true);
break;
}
case(SCENE_STATS):
{
_switch->setValue(_sceneChildNum, true);
_camera->setNodeMask(0xffffffff);
break;
}
default:
break;
}
}
return true;
}
if (ea.getKey()=='S')
{
if (viewer->getStats())
{
@ -224,17 +172,218 @@ public:
return true;
}
}
case(osgGA::GUIEventAdapter::FRAME):
{
update(viewer);
return true;
}
default: break;
}
return false;
}
void setUpCamera(osgViewer::Viewer* viewer)
{
osgViewer::Viewer::Windows windows;
viewer->getWindows(windows);
if (windows.empty()) return;
osgViewer::GraphicsWindow* window = windows.front();
_camera = new osg::Camera;
_camera->setGraphicsContext(window);
_camera->setViewport(0, 0, window->getTraits()->width, window->getTraits()->height);
_camera->setProjectionMatrix(osg::Matrix::ortho2D(0,1280,0,1024));
_camera->setReferenceFrame(osg::Transform::ABSOLUTE_RF);
_camera->setViewMatrix(osg::Matrix::identity());
// only clear the depth buffer
_camera->setClearMask(0);
viewer->setUpRenderingSupport();
}
bool _done;
struct TextDrawCallback : public virtual osg::Drawable::DrawCallback
{
TextDrawCallback(osg::Stats* stats, const std::string name, int frameDelta):
_stats(stats),
_attributeName(name),
_frameDelta(frameDelta) {}
/** do customized draw code.*/
virtual void drawImplementation(osg::RenderInfo& renderInfo,const osg::Drawable* drawable) const
{
osgText::Text* text = (osgText::Text*)drawable;
int frameNumber = renderInfo.getState()->getFrameStamp()->getFrameNumber();
double value;
if (_stats->getAttribute( frameNumber+_frameDelta, _attributeName, value))
{
sprintf(_tmpText,"%4.2f",value);
text->setText(_tmpText);
}
text->drawImplementation(renderInfo);
}
osg::Stats* _stats;
std::string _attributeName;
int _frameDelta;
mutable char _tmpText[128];
};
void setUpScene(osgViewer::Viewer* viewer)
{
_switch = new osg::Switch;
_camera->addChild(_switch.get());
osg::StateSet* stateset = _switch->getOrCreateStateSet();
stateset->setMode(GL_LIGHTING,osg::StateAttribute::OFF);
stateset->setMode(GL_DEPTH_TEST,osg::StateAttribute::OFF);
std::string font("fonts/arial.ttf");
float leftPos = 10.0f;
float characterSize = 20.0f;
osg::Vec3 pos(leftPos,1000.0f,0.0f);
osg::Vec4 colorFR(1.0f,1.0f,1.0f,1.0f);
osg::Vec4 colorUpdate( 0.0f,1.0f,0.0f,1.0f);
osg::Vec4 colorCull( 0.0f,1.0f,1.0f,1.0f);
osg::Vec4 colorDraw( 1.0f,1.0f,0.0f,1.0f);
osg::Vec4 colorGPU( 1.0f,0.5f,0.0f,1.0f);
// frame rate stats
{
osg::Geode* geode = new osg::Geode();
std::string font("fonts/arial.ttf");
// turn lighting off for the text and disable depth test to ensure its always ontop.
{
_frameRateLabel = new osgText::Text;
geode->addDrawable( _frameRateLabel.get() );
_frameRateLabel->setColor(colorFR);
_frameRateLabel->setFont(font);
_frameRateLabel->setCharacterSize(characterSize);
_frameRateLabel->setPosition(pos);
_frameRateLabel->setText("Frame Rate: ");
pos.x() = _frameRateLabel->getBound().xMax();
_frameRateValue = new osgText::Text;
geode->addDrawable( _frameRateValue.get() );
_frameRateValue->setColor(colorFR);
_frameRateValue->setFont(font);
_frameRateValue->setCharacterSize(characterSize);
_frameRateValue->setPosition(pos);
_frameRateValue->setText("0.0");
_frameRateValue->setDrawCallback(new TextDrawCallback(viewer->getStats(),"Frame rate",-1));
pos.y() -= characterSize*1.5f;
;
}
_frameRateChildNum = _switch->getNumChildren();
_switch->addChild(geode, false);
}
// viewer stats
{
pos.x() = leftPos;
osg::Geode* geode = new osg::Geode();
{
osgText::Text* text = new osgText::Text;
geode->addDrawable( text );
text->setFont(font);
text->setPosition(pos);
text->setText("Viewer Stats ");
pos.y() -= characterSize*1.5f;
}
_viewerChildNum = _switch->getNumChildren();
_switch->addChild(geode, false);
}
// scene stats
{
pos.x() = leftPos;
osg::Geode* geode = new osg::Geode();
{
osgText::Text* text = new osgText::Text;
geode->addDrawable( text );
text->setFont(font);
text->setPosition(pos);
text->setText("Scene Stats ");
pos.y() -= characterSize*1.5f;
}
_sceneChildNum = _switch->getNumChildren();
_switch->addChild(geode, false);
}
}
void update(osgViewer::Viewer* viewer)
{
return ;
osg::Stats* stats = viewer->getStats();
if (!stats || _statsType==NO_STATS) return;
int frameNumber = viewer->getFrameStamp()->getFrameNumber();
char tmpText[128];
double frameRate = 0.0;
osg::Timer_t startTick = osg::Timer::instance()->tick();
if (stats->getAttribute(frameNumber-1, "Frame rate", frameRate))
{
sprintf(tmpText,"%4.2f",frameRate);
_frameRateValue->setText(tmpText);
}
}
int _statsType;
osg::ref_ptr<osg::Camera> _camera;
osg::ref_ptr<osg::Switch> _switch;
unsigned int _frameRateChildNum;
osg::ref_ptr<osgText::Text> _frameRateLabel;
osg::ref_ptr<osgText::Text> _frameRateValue;
unsigned int _viewerChildNum;
unsigned int _sceneChildNum;
};
int main_osgViewer(osg::ArgumentParser& arguments)
int main(int argc, char** argv)
{
// use an ArgumentParser object to manage the program arguments.
osg::ArgumentParser arguments(&argc,argv);
arguments.getApplicationUsage()->setApplicationName(arguments.getApplicationName());
arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" is the standard OpenSceneGraph example which loads and visualises 3d models.");
arguments.getApplicationUsage()->setCommandLineUsage(arguments.getApplicationName()+" [options] filename ...");
@ -338,20 +487,3 @@ int main_osgViewer(osg::ArgumentParser& arguments)
return viewer.run();
}
int main( int argc, char **argv )
{
// use an ArgumentParser object to manage the program arguments.
osg::ArgumentParser arguments(&argc,argv);
if (arguments.read("--osgProducer"))
{
return main_osgProducer(arguments);
}
else
{
return main_osgViewer(arguments);
}
}

2
include/osg/View
View File

@ -43,7 +43,7 @@ class OSG_EXPORT View : public virtual osg::Referenced
/** Set the master camera of the view. */
void setCamera(osg::Camera* camera) { _camera = camera; }
void setCamera(osg::Camera* camera);
/** Get the master camera of the view. */
osg::Camera* getCamera() { return _camera.get(); }

2
src/osg/Stats.cpp
View File

@ -74,7 +74,7 @@ bool Stats::getAttribute(int frameNumber, const std::string& attributeName, doub
const AttributeMap& attributeMap = _attributeMapList[index];
AttributeMap::const_iterator itr = attributeMap.find(attributeName);
if (itr != attributeMap.end()) return false;
if (itr == attributeMap.end()) return false;
value = itr->second;
return true;

9
src/osg/View.cpp
View File

@ -53,6 +53,15 @@ View::~View()
}
void View::setCamera(osg::Camera* camera)
{
if (_camera.valid()) _camera->setView(0);
_camera = camera;
if (_camera.valid()) _camera->setView(this);
}
void View::updateSlaves()
{
for(unsigned int i=0; i<_slaves.size(); ++i)

5
src/osgUtil/SceneView.cpp
View File

@ -477,6 +477,8 @@ osg::Matrixd SceneView::computeRightEyeViewImplementation(const osg::Matrixd& vi
void SceneView::cull()
{
if (_camera->getNodeMask()==0) return;
_renderInfo.setView(_camera->getView());
// update the active uniforms
@ -693,7 +695,7 @@ void SceneView::cullStage(const osg::Matrixd& projection,const osg::Matrixd& mod
renderStage->setViewport(getViewport());
renderStage->setClearColor(getClearColor());
renderStage->setClearMask(_camera->getClearMask());
switch(_lightingMode)
{
@ -812,6 +814,7 @@ void SceneView::flushDeletedGLObjects(double& availableTime)
void SceneView::draw()
{
if (_camera->getNodeMask()==0) return;
osg::State* state = _renderInfo.getState();

55
src/osgViewer/CompositeViewer.cpp
View File

@ -533,6 +533,57 @@ struct CompositeViewerRenderingOperation : public osg::GraphicsOperation
void CompositeViewer::setUpRenderingSupport()
{
#if 1
_cameraSceneViewMap.clear();
Contexts contexts;
getContexts(contexts);
osg::FrameStamp* frameStamp = getFrameStamp();
for(Contexts::iterator gcitr = contexts.begin();
gcitr != contexts.end();
++gcitr)
{
(*gcitr)->removeAllOperations();
osg::GraphicsContext* gc = *gcitr;
osg::GraphicsContext::Cameras& cameras = gc->getCameras();
osg::State* state = gc->getState();
for(osg::GraphicsContext::Cameras::iterator citr = cameras.begin();
citr != cameras.end();
++citr)
{
osg::Camera* camera = *citr;
osgViewer::View* view = dynamic_cast<osgViewer::View*>(camera->getView());
osgViewer::Scene* scene = view ? view->getScene() : 0;
osg::DisplaySettings* ds = view ? view->getDisplaySettings() : 0;
if (!ds) ds = osg::DisplaySettings::instance();
osgDB::DatabasePager* dp = scene ? scene->getDatabasePager() : 0;
camera->setStats(new osg::Stats("Camera"));
osgUtil::SceneView* sceneView = new osgUtil::SceneView;
_cameraSceneViewMap[camera] = sceneView;
sceneView->setGlobalStateSet(view ? view->getCamera()->getStateSet() : 0);
sceneView->setDefaults();
sceneView->setDisplaySettings(ds);
sceneView->setCamera(camera);
sceneView->setState(state);
sceneView->setFrameStamp(frameStamp);
if (dp) dp->setCompileGLObjectsForContextID(state->getContextID(), true);
gc->add(new CompositeViewerRenderingOperation(sceneView, dp));
}
}
#else
osg::FrameStamp* frameStamp = getFrameStamp();
// what should we do with the old sceneViews?
@ -549,8 +600,6 @@ void CompositeViewer::setUpRenderingSupport()
(*citr)->removeAllOperations();
}
for(Views::iterator itr = _views.begin();
itr != _views.end();
++itr)
@ -601,7 +650,7 @@ void CompositeViewer::setUpRenderingSupport()
}
}
#endif
}

71
src/osgViewer/Viewer.cpp
View File

@ -533,28 +533,72 @@ struct ViewerRenderingOperation : public osg::GraphicsOperation
void Viewer::setUpRenderingSupport()
{
osg::FrameStamp* frameStamp = getFrameStamp();
// what should we do with the old sceneViews?
#if 1
_cameraSceneViewMap.clear();
Contexts contexts;
getContexts(contexts);
// clear out all the previously assigned operations
for(Contexts::iterator citr = contexts.begin();
citr != contexts.end();
++citr)
{
(*citr)->removeAllOperations();
}
osg::FrameStamp* frameStamp = getFrameStamp();
osg::DisplaySettings* ds = _displaySettings.valid() ? _displaySettings.get() : osg::DisplaySettings::instance();
osgDB::DatabasePager* dp = _scene.valid() ? _scene->getDatabasePager() : 0;
for(Contexts::iterator gcitr = contexts.begin();
gcitr != contexts.end();
++gcitr)
{
(*gcitr)->removeAllOperations();
osg::GraphicsContext* gc = *gcitr;
osg::GraphicsContext::Cameras& cameras = gc->getCameras();
osg::State* state = gc->getState();
for(osg::GraphicsContext::Cameras::iterator citr = cameras.begin();
citr != cameras.end();
++citr)
{
osg::Camera* camera = *citr;
camera->setStats(new osg::Stats("Camera"));
osgUtil::SceneView* sceneView = new osgUtil::SceneView;
_cameraSceneViewMap[camera] = sceneView;
sceneView->setGlobalStateSet(_camera->getStateSet());
sceneView->setDefaults();
sceneView->setDisplaySettings(ds);
sceneView->setCamera(camera);
sceneView->setState(state);
sceneView->setFrameStamp(frameStamp);
if (dp) dp->setCompileGLObjectsForContextID(state->getContextID(), true);
gc->add(new ViewerRenderingOperation(sceneView, dp));
}
}
#else
_cameraSceneViewMap.clear();
Contexts contexts;
getContexts(contexts);
osg::FrameStamp* frameStamp = getFrameStamp();
osg::DisplaySettings* ds = _displaySettings.valid() ? _displaySettings.get() : osg::DisplaySettings::instance();
osgDB::DatabasePager* dp = _scene.valid() ? _scene->getDatabasePager() : 0;
// clear out all the previously assigned operations
for(Contexts::iterator gcitr = contexts.begin();
gcitr != contexts.end();
++gcitr)
{
(*gcitr)->removeAllOperations();
}
if (_camera.valid() && _camera->getGraphicsContext())
{
_camera->setStats(new osg::Stats("Viewer"));
_camera->setStats(new osg::Stats("Camera"));
osgUtil::SceneView* sceneView = new osgUtil::SceneView;
_cameraSceneViewMap[_camera] = sceneView;
@ -595,6 +639,7 @@ void Viewer::setUpRenderingSupport()
slave._camera->getGraphicsContext()->add(new ViewerRenderingOperation(sceneView, dp));
}
}
#endif
}