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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71
src/osgViewer/Viewer.cpp
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@@ -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
}