939 lines
30 KiB
C++
939 lines
30 KiB
C++
#include <osgProducer/ViewerEventHandler>
|
|
#include <osgGA/AnimationPathManipulator>
|
|
#include <osgDB/WriteFile>
|
|
#include <osgText/Text>
|
|
#include <osg/BlendFunc>
|
|
|
|
#include <algorithm>
|
|
#include <fstream>
|
|
|
|
using namespace osgProducer;
|
|
|
|
|
|
class ViewerEventHandler::SnapImageDrawCallback : public Producer::Camera::Callback
|
|
{
|
|
public:
|
|
|
|
SnapImageDrawCallback(const std::string& filename):
|
|
_filename(filename),
|
|
_snapImageOnNextFrame(false)
|
|
{
|
|
}
|
|
|
|
void setSnapImageOnNextFrame(bool flag) { _snapImageOnNextFrame = flag; }
|
|
bool getSnapImageOnNextFrame() const { return _snapImageOnNextFrame; }
|
|
|
|
virtual void operator()( const Producer::Camera & camera)
|
|
{
|
|
if (!_snapImageOnNextFrame) return;
|
|
|
|
int x,y;
|
|
unsigned int width,height;
|
|
camera.getProjectionRectangle(x,y,width,height);
|
|
|
|
osg::ref_ptr<osg::Image> image = new osg::Image;
|
|
image->readPixels(x,y,width,height,
|
|
GL_RGB,GL_UNSIGNED_BYTE);
|
|
|
|
if (osgDB::writeImageFile(*image,_filename))
|
|
{
|
|
osg::notify(osg::NOTICE) << "Saved screen image to `"<<_filename<<"`"<< std::endl;
|
|
}
|
|
|
|
_snapImageOnNextFrame = false;
|
|
}
|
|
|
|
protected:
|
|
|
|
std::string _filename;
|
|
bool _snapImageOnNextFrame;
|
|
|
|
|
|
};
|
|
|
|
class ViewerEventHandler::StatsAndHelpDrawCallback : public Producer::CameraGroup::StatsHandler, public Producer::Camera::Callback
|
|
{
|
|
public:
|
|
|
|
StatsAndHelpDrawCallback(ViewerEventHandler* veh, unsigned int cameraNumber):
|
|
_veh(veh),
|
|
_cameraNumber(cameraNumber),
|
|
_helpInitialized(false),
|
|
_statsInitialized(false),
|
|
_infoInitialized(false)
|
|
{
|
|
_fs.resize(10);
|
|
_index = 0;
|
|
|
|
_veh->getOsgCameraGroup()->setStatsHandler(this);
|
|
|
|
_stateset = new osg::StateSet;
|
|
_viewport = new osg::Viewport(0,0,1280,1024);
|
|
_stateset->setAttribute(_viewport.get());
|
|
_stateset->setAttribute(new osg::BlendFunc());
|
|
_stateset->setMode(GL_DEPTH_TEST,osg::StateAttribute::OFF);
|
|
_stateset->setMode(GL_BLEND,osg::StateAttribute::ON);
|
|
|
|
_projection = new osg::RefMatrix(osg::Matrix::ortho2D(0.0,1280,0,1024));
|
|
_modelview = new osg::RefMatrix();
|
|
|
|
//createHelpText();
|
|
//createStatsText();
|
|
|
|
//_helpInitialized = false;
|
|
|
|
}
|
|
|
|
void setArraySize(unsigned int size) { _fs.resize(size); }
|
|
unsigned int getArraySize() { return _fs.size(); }
|
|
|
|
void operator() (const Producer::CameraGroup &cg )
|
|
{
|
|
_index = (_index + 1) % _fs.size();
|
|
_fs[_index] = cg.getFrameStats();
|
|
}
|
|
|
|
virtual void operator()( const Producer::Camera & camera);
|
|
|
|
protected:
|
|
|
|
ViewerEventHandler* _veh;
|
|
unsigned int _cameraNumber;
|
|
|
|
osg::ref_ptr<osg::StateSet> _stateset;
|
|
osg::ref_ptr<osg::Viewport> _viewport;
|
|
osg::ref_ptr<osg::RefMatrix> _projection;
|
|
osg::ref_ptr<osg::RefMatrix> _modelview;
|
|
|
|
// help related methods and data
|
|
void displayHelp();
|
|
void createHelpText();
|
|
|
|
typedef std::vector< osg::ref_ptr<osgText::Text> > TextList;
|
|
bool _helpInitialized;
|
|
TextList _descriptionList;
|
|
TextList _optionList;
|
|
TextList _explanationList;
|
|
|
|
|
|
// stats related methods and data.
|
|
void displayStats();
|
|
void createStatsText();
|
|
|
|
typedef std::vector<double> CameraTimes;
|
|
|
|
bool _statsInitialized;
|
|
osg::ref_ptr<osgText::Text> _frameRateLabelText;
|
|
osg::ref_ptr<osgText::Text> _frameRateCounterText;
|
|
TextList _statsLabelList;
|
|
osg::ref_ptr<osgText::Text> _updateTimeText;
|
|
CameraTimes _cullTimes;
|
|
TextList _cullTimeText;
|
|
CameraTimes _drawTimes;
|
|
TextList _drawTimeText;
|
|
|
|
// info related methods and data.
|
|
void displayInfo();
|
|
void createInfoText();
|
|
|
|
bool _infoInitialized;
|
|
TextList _infoLabelList;
|
|
osg::ref_ptr<osgText::Text> _positionText;
|
|
osg::ref_ptr<osgText::Text> _orientationText;
|
|
osg::ref_ptr<osgText::Text> _speedText;
|
|
|
|
std::vector <Producer::CameraGroup::FrameStats> _fs;
|
|
unsigned int _index;
|
|
|
|
};
|
|
|
|
|
|
void ViewerEventHandler::StatsAndHelpDrawCallback::operator()( const Producer::Camera & camera)
|
|
{
|
|
if (_veh->getDisplayHelp()==false &&
|
|
_veh->getFrameStatsMode()==ViewerEventHandler::NO_STATS) return;
|
|
|
|
int x,y;
|
|
unsigned int width,height;
|
|
camera.getProjectionRectangle(x,y,width,height);
|
|
_viewport->setViewport(x,y,width,height);
|
|
|
|
OsgSceneHandler* osh = _veh->getOsgCameraGroup()->getSceneHandlerList()[_cameraNumber].get();
|
|
osgUtil::SceneView* sv = osh->getSceneView();
|
|
osg::State& state = *(sv->getState());
|
|
|
|
|
|
state.applyProjectionMatrix(_projection.get());
|
|
state.applyModelViewMatrix(_modelview.get());
|
|
|
|
state.pushStateSet(_stateset.get());
|
|
state.apply();
|
|
|
|
if (_veh->getFrameStatsMode()!=ViewerEventHandler::NO_STATS && camera.getInstrumentationMode())
|
|
{
|
|
displayStats();
|
|
}
|
|
|
|
if (_veh->getDisplayHelp())
|
|
{
|
|
displayHelp();
|
|
}
|
|
|
|
if (_veh->getDisplayHelp())
|
|
{
|
|
displayInfo();
|
|
}
|
|
|
|
state.popStateSet();
|
|
|
|
//state.apply();
|
|
|
|
}
|
|
|
|
void ViewerEventHandler::StatsAndHelpDrawCallback::displayHelp()
|
|
{
|
|
if (!_helpInitialized) createHelpText();
|
|
|
|
OsgSceneHandler* osh = _veh->getOsgCameraGroup()->getSceneHandlerList()[_cameraNumber].get();
|
|
osgUtil::SceneView* sv = osh->getSceneView();
|
|
|
|
|
|
for(TextList::iterator ditr=_descriptionList.begin();
|
|
ditr!=_descriptionList.end();
|
|
++ditr)
|
|
{
|
|
(*ditr)->draw(*(sv->getState()));
|
|
}
|
|
|
|
for(TextList::iterator oitr=_optionList.begin();
|
|
oitr!=_optionList.end();
|
|
++oitr)
|
|
{
|
|
(*oitr)->draw(*(sv->getState()));
|
|
}
|
|
|
|
for(TextList::iterator eitr=_explanationList.begin();
|
|
eitr!=_explanationList.end();
|
|
++eitr)
|
|
{
|
|
(*eitr)->draw(*(sv->getState()));
|
|
}
|
|
}
|
|
|
|
void ViewerEventHandler::StatsAndHelpDrawCallback::createHelpText()
|
|
{
|
|
|
|
OsgCameraGroup* ocg = _veh->getOsgCameraGroup();
|
|
if (ocg->getApplicationUsage())
|
|
{
|
|
|
|
const osg::ApplicationUsage::UsageMap& um = ocg->getApplicationUsage()->getKeyboardMouseBindings();
|
|
|
|
float maxWidthOfDisplayRegion = 1200.0f;
|
|
float bottomOfDescription = 1000.0f;
|
|
osg::Vec3 posDescription(0.0f,bottomOfDescription,0.0f);
|
|
osg::Vec4 colorDescription(1.0f,1.0f,0.0f,1.0f);
|
|
float characterSize = 20.0f;
|
|
|
|
if (!(ocg->getApplicationUsage()->getDescription()).empty())
|
|
{
|
|
osgText::Text* text = new osgText::Text;
|
|
text->setFont("fonts/arial.ttf");
|
|
text->setColor(colorDescription);
|
|
text->setFontResolution((unsigned int)characterSize,(unsigned int)characterSize);
|
|
text->setCharacterSize(characterSize);
|
|
text->setPosition(posDescription);
|
|
text->setMaximumWidth(maxWidthOfDisplayRegion);
|
|
text->setAlignment(osgText::Text::BASE_LINE);
|
|
text->setText(ocg->getApplicationUsage()->getDescription());
|
|
|
|
bottomOfDescription = text->getBound().yMin()-characterSize*2.0f;
|
|
|
|
_descriptionList.push_back(text);
|
|
|
|
}
|
|
|
|
osg::Vec3 posOption(0.0f,bottomOfDescription,0.0f);
|
|
osg::Vec4 colorOption(1.0f,1.0f,0.0f,1.0f);
|
|
float maxX = 0.0f;
|
|
|
|
// create option strings.
|
|
osg::ApplicationUsage::UsageMap::const_iterator citr;
|
|
for(citr=um.begin();
|
|
citr!=um.end();
|
|
++citr)
|
|
{
|
|
osgText::Text* text = new osgText::Text;
|
|
text->setFont("fonts/arial.ttf");
|
|
text->setColor(colorOption);
|
|
text->setFontResolution((unsigned int)characterSize,(unsigned int)characterSize);
|
|
text->setCharacterSize(characterSize);
|
|
text->setPosition(posOption);
|
|
text->setAlignment(osgText::Text::BASE_LINE);
|
|
text->setText(citr->first);
|
|
|
|
if (text->getBound().xMax()>maxX) maxX=text->getBound().xMax();
|
|
|
|
_optionList.push_back(text);
|
|
|
|
}
|
|
|
|
osg::Vec3 posExplanation(maxX+characterSize,bottomOfDescription,0.0f);
|
|
osg::Vec4 colorExplanation(1.0f,1.0f,0.0f,1.0f);
|
|
float maxWidth = maxWidthOfDisplayRegion-maxX;
|
|
|
|
TextList::iterator oitr;
|
|
TextList::iterator eitr;
|
|
TextList::iterator ditr;
|
|
|
|
for(citr=um.begin(), oitr=_optionList.begin();
|
|
citr!=um.end();
|
|
++citr,++oitr)
|
|
{
|
|
osgText::Text* text = new osgText::Text;
|
|
text->setFont("fonts/arial.ttf");
|
|
text->setColor(colorExplanation);
|
|
text->setFontResolution((unsigned int)characterSize,(unsigned int)characterSize);
|
|
text->setCharacterSize(characterSize);
|
|
text->setPosition(posExplanation);
|
|
text->setMaximumWidth(maxWidth);
|
|
text->setAlignment(osgText::Text::BASE_LINE);
|
|
text->setText(citr->second);
|
|
|
|
if (text->getBound().xMax()>maxX) maxX=text->getBound().xMax();
|
|
|
|
// fix the position of option text to be the same height as the examplanation.
|
|
osg::Vec3 pos((*oitr)->getPosition());
|
|
(*oitr)->setPosition(osg::Vec3(pos.x(),posExplanation.y(),pos.z()));
|
|
|
|
posExplanation.y() = text->getBound().yMin()-characterSize;
|
|
|
|
_explanationList.push_back(text);
|
|
|
|
}
|
|
|
|
// compute the boundings of the all the text.
|
|
osg::BoundingBox bb;
|
|
for(ditr=_descriptionList.begin();
|
|
ditr!=_descriptionList.end();
|
|
++ditr)
|
|
{
|
|
bb.expandBy((*ditr)->getBound());
|
|
}
|
|
|
|
for(oitr=_optionList.begin();
|
|
oitr!=_optionList.end();
|
|
++oitr)
|
|
{
|
|
bb.expandBy((*oitr)->getBound());
|
|
}
|
|
|
|
for(eitr=_explanationList.begin();
|
|
eitr!=_explanationList.end();
|
|
++eitr)
|
|
{
|
|
bb.expandBy((*eitr)->getBound());
|
|
}
|
|
|
|
float totalWidth = bb.xMax()-bb.xMin();
|
|
float totalHeight = bb.yMax()-bb.yMin();
|
|
float widthMargin = (1280.0f-totalWidth)*0.5f;
|
|
float heightMargin = (1024.0f-totalHeight)*0.5f;
|
|
|
|
osg::Vec3 delta(widthMargin-bb.xMin(),heightMargin-bb.yMin(),0.0f);
|
|
|
|
// shift the text to center it.
|
|
for(ditr=_descriptionList.begin();
|
|
ditr!=_descriptionList.end();
|
|
++ditr)
|
|
{
|
|
(*ditr)->setPosition((*ditr)->getPosition()+delta);
|
|
}
|
|
|
|
for(oitr=_optionList.begin();
|
|
oitr!=_optionList.end();
|
|
++oitr)
|
|
{
|
|
(*oitr)->setPosition((*oitr)->getPosition()+delta);
|
|
}
|
|
|
|
for(eitr=_explanationList.begin();
|
|
eitr!=_explanationList.end();
|
|
++eitr)
|
|
{
|
|
(*eitr)->setPosition((*eitr)->getPosition()+delta);
|
|
}
|
|
|
|
|
|
}
|
|
_helpInitialized = true;
|
|
}
|
|
|
|
void ViewerEventHandler::StatsAndHelpDrawCallback::displayStats()
|
|
{
|
|
if (!_statsInitialized) createStatsText();
|
|
|
|
OsgSceneHandler* osh = _veh->getOsgCameraGroup()->getSceneHandlerList()[_cameraNumber].get();
|
|
osgUtil::SceneView* sv = osh->getSceneView();
|
|
|
|
// render graphs
|
|
if (_veh->getFrameStatsMode()>=ViewerEventHandler::CAMERA_STATS)
|
|
{
|
|
|
|
// Set up the Orthographic view
|
|
glMatrixMode( GL_PROJECTION );
|
|
glPushMatrix();
|
|
glLoadIdentity();
|
|
glOrtho( -.025, .128, 600.0, -10.0, -1.0, 1.0 );
|
|
|
|
|
|
unsigned int lindex = (_index + 1) % _fs.size();
|
|
Producer::Camera::TimeStamp zero = _fs[lindex]._startOfFrame;
|
|
unsigned int i;
|
|
double x1=0.0, x2=0.0, y1=0.0, y2=0.0;
|
|
for(unsigned int frame = 0; frame < _fs.size(); frame++ )
|
|
{
|
|
Producer::CameraGroup::FrameStats fs = _fs[(lindex + frame) % _fs.size()];
|
|
y1 = 0.0;
|
|
y2 = y1 + 10;
|
|
x1 = fs._startOfUpdate - zero;
|
|
x2 = fs._endOfUpdate - zero;
|
|
|
|
glBegin( GL_QUADS );
|
|
|
|
// Draw Update length
|
|
glColor4f( 0.0, 1.0, 0.0, 0.5 );
|
|
glVertex2d( x1, y1);
|
|
glVertex2d( x2, y1);
|
|
glVertex2d( x2, y2);
|
|
glVertex2d( x1, y2);
|
|
|
|
for( i = 0; i < fs.getNumFrameTimeStampSets(); i++ )
|
|
{
|
|
Producer::Camera::FrameTimeStampSet fts = fs.getFrameTimeStampSet(i);
|
|
y1 += 13.0;
|
|
y2 = y1 + 10.0;
|
|
x1 = fts[Producer::Camera::BeginCull] - zero;
|
|
x2 = fts[Producer::Camera::EndCull] - zero;
|
|
|
|
glColor4f( 0.0, 1.0, 1.0, 0.5 );
|
|
glVertex2d( x1, y1);
|
|
glVertex2d( x2, y1);
|
|
glVertex2d( x2, y2);
|
|
glVertex2d( x1, y2);
|
|
|
|
x1 = fts[Producer::Camera::BeginDraw] - zero;
|
|
x2 = fts[Producer::Camera::EndDraw] - zero;
|
|
|
|
glColor4f( 1.0, 1.0, 0.0, 0.5 );
|
|
glVertex2d( x1, y1);
|
|
glVertex2d( x2, y1);
|
|
glVertex2d( x2, y2);
|
|
glVertex2d( x1, y2);
|
|
|
|
}
|
|
glEnd();
|
|
|
|
glBegin( GL_LINES );
|
|
glColor4f( 1, 1, 1, 0.5 );
|
|
glVertex2d( fs._startOfFrame - zero , 0.0 );
|
|
y1 = fs.getNumFrameTimeStampSets() * 13.0 + 10.0;
|
|
glVertex2d( fs._startOfFrame - zero, y1 );
|
|
|
|
y1 = 12.5;
|
|
for( i = 0; i < fs.getNumFrameTimeStampSets(); i++ )
|
|
{
|
|
y2 = y1 + 11;
|
|
Producer::Camera::FrameTimeStampSet fts = fs.getFrameTimeStampSet(i);
|
|
Producer::Camera::TimeStamp vsync = fts[Producer::Camera::Vsync];
|
|
double x1 = vsync - zero;
|
|
glColor4f( 1.0, 1.0, 0.0, 0.5 );
|
|
glVertex2d( x1, y1 );
|
|
glVertex2d( x1, y2 );
|
|
y1 += 13.0;
|
|
}
|
|
glEnd();
|
|
}
|
|
|
|
glBegin( GL_LINES );
|
|
|
|
glColor4f( 1, 1, 1, 0.5 );
|
|
for( i = 0; i < 128; i++ )
|
|
{
|
|
glVertex2d((GLdouble)i*.001, y1);
|
|
|
|
if( !(i%10) )
|
|
glVertex2d((GLdouble)i*.001, y1 - 5.0);
|
|
else if( !(i%5) )
|
|
glVertex2d((GLdouble)i*.001, y1 - 3.0);
|
|
else
|
|
glVertex2d((GLdouble)i*.001, y1 - 1.0);
|
|
}
|
|
|
|
glEnd();
|
|
|
|
glMatrixMode( GL_PROJECTION );
|
|
glPopMatrix();
|
|
glMatrixMode( GL_MODELVIEW );
|
|
|
|
}
|
|
|
|
// render the text
|
|
if (_veh->getFrameStatsMode()>=ViewerEventHandler::FRAME_RATE)
|
|
{
|
|
// update and draw the frame rate text.
|
|
|
|
char tmpText[128];
|
|
|
|
_frameRateLabelText->draw(*(sv->getState()));
|
|
|
|
if (_fs.size()>1)
|
|
{
|
|
unsigned int lindex = (_index + 1) % _fs.size();
|
|
double timeForFrames = (_fs[_index]._startOfFrame-_fs[lindex]._startOfFrame);
|
|
double timePerFrame = timeForFrames/(double)(_fs.size()-1);
|
|
sprintf(tmpText,"%4.2f",1.0/timePerFrame);
|
|
_frameRateCounterText->setText(tmpText);
|
|
}
|
|
_frameRateCounterText->draw(*(sv->getState()));
|
|
|
|
|
|
if (_veh->getFrameStatsMode()>=ViewerEventHandler::CAMERA_STATS)
|
|
{
|
|
|
|
TextList::iterator itr;
|
|
for(itr=_statsLabelList.begin();
|
|
itr!=_statsLabelList.end();
|
|
++itr)
|
|
{
|
|
(*itr)->draw(*(sv->getState()));
|
|
}
|
|
|
|
double updateTime = 0.0;
|
|
std::fill(_cullTimes.begin(),_cullTimes.end(),0.0);
|
|
std::fill(_drawTimes.begin(),_drawTimes.end(),0.0);
|
|
|
|
for(unsigned int frame = 0; frame < _fs.size(); frame++ )
|
|
{
|
|
Producer::CameraGroup::FrameStats fs = _fs[frame];
|
|
updateTime += (fs._endOfUpdate-fs._startOfUpdate);
|
|
|
|
for(unsigned int i = 0; i < fs.getNumFrameTimeStampSets(); i++ )
|
|
{
|
|
Producer::Camera::FrameTimeStampSet fts = fs.getFrameTimeStampSet(i);
|
|
|
|
_cullTimes[i] += fts[Producer::Camera::EndCull]-fts[Producer::Camera::BeginCull];
|
|
_drawTimes[i] += fts[Producer::Camera::EndDraw]-fts[Producer::Camera::BeginDraw];
|
|
}
|
|
}
|
|
|
|
sprintf(tmpText,"%4.2f",1000.0*updateTime/(double)_fs.size());
|
|
_updateTimeText->setText(tmpText);
|
|
|
|
_updateTimeText->draw(*(sv->getState()));
|
|
|
|
CameraTimes::iterator titr;
|
|
for(itr=_cullTimeText.begin(),titr = _cullTimes.begin();
|
|
itr!=_cullTimeText.end() && titr!=_cullTimes.end();
|
|
++itr,++titr)
|
|
{
|
|
sprintf(tmpText,"%4.2f",1000.0*(*titr)/(double)_fs.size());
|
|
(*itr)->setText(tmpText);
|
|
(*itr)->draw(*(sv->getState()));
|
|
}
|
|
for(itr=_drawTimeText.begin(),titr = _drawTimes.begin();
|
|
itr!=_drawTimeText.end() && titr!=_drawTimes.end();
|
|
++itr,++titr)
|
|
{
|
|
sprintf(tmpText,"%4.2f",1000.0*(*titr)/(double)_fs.size());
|
|
(*itr)->setText(tmpText);
|
|
(*itr)->draw(*(sv->getState()));
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void ViewerEventHandler::StatsAndHelpDrawCallback::createStatsText()
|
|
{
|
|
_statsInitialized = true;
|
|
|
|
float characterSize = 20.0f;
|
|
|
|
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);
|
|
|
|
float leftPos = 10.0f;
|
|
|
|
osg::Vec3 pos(leftPos,1000.0f,0.0f);
|
|
|
|
_frameRateLabelText = new osgText::Text;
|
|
_frameRateLabelText->setFont("fonts/arial.ttf");
|
|
_frameRateLabelText->setColor(colorFR);
|
|
_frameRateLabelText->setCharacterSize(characterSize);
|
|
_frameRateLabelText->setPosition(pos);
|
|
_frameRateLabelText->setAlignment(osgText::Text::BASE_LINE);
|
|
_frameRateLabelText->setText("Frame Rate: ");
|
|
|
|
pos.x() = _frameRateLabelText->getBound().xMax();
|
|
|
|
_frameRateCounterText = new osgText::Text;
|
|
_frameRateCounterText->setFont("fonts/arial.ttf");
|
|
_frameRateCounterText->setColor(colorFR);
|
|
_frameRateCounterText->setCharacterSize(characterSize);
|
|
_frameRateCounterText->setPosition(pos);
|
|
_frameRateCounterText->setAlignment(osgText::Text::BASE_LINE);
|
|
_frameRateCounterText->setText("0123456789.");
|
|
|
|
|
|
pos.x() = leftPos;
|
|
pos.y() -= characterSize;
|
|
|
|
{
|
|
osgText::Text* text = new osgText::Text;
|
|
text->setFont("fonts/arial.ttf");
|
|
text->setColor(colorUpdate);
|
|
text->setFontResolution((unsigned int)characterSize,(unsigned int)characterSize);
|
|
text->setCharacterSize(characterSize);
|
|
text->setPosition(pos);
|
|
text->setAlignment(osgText::Text::BASE_LINE);
|
|
text->setText("Update: ");
|
|
|
|
_statsLabelList.push_back(text);
|
|
|
|
pos.x() = text->getBound().xMax();
|
|
|
|
_updateTimeText = new osgText::Text;
|
|
|
|
_updateTimeText->setFont("fonts/arial.ttf");
|
|
_updateTimeText->setColor(colorUpdate);
|
|
_updateTimeText->setFontResolution((unsigned int)characterSize,(unsigned int)characterSize);
|
|
_updateTimeText->setCharacterSize(characterSize);
|
|
_updateTimeText->setPosition(pos);
|
|
_updateTimeText->setAlignment(osgText::Text::BASE_LINE);
|
|
_updateTimeText->setText("0123456789.");
|
|
|
|
}
|
|
|
|
pos.x() = leftPos;
|
|
pos.y() -= characterSize;
|
|
|
|
_cullTimes.clear();
|
|
_drawTimes.clear();
|
|
|
|
OsgCameraGroup* ocg = _veh->getOsgCameraGroup();
|
|
Producer::CameraConfig* cfg = ocg->getCameraConfig();
|
|
for (unsigned int i=0;i<cfg->getNumberOfCameras(); ++i )
|
|
{
|
|
pos.x() = leftPos;
|
|
|
|
osgText::Text* cullLabel = new osgText::Text;
|
|
cullLabel->setFont("fonts/arial.ttf");
|
|
cullLabel->setColor(colorCull);
|
|
cullLabel->setFontResolution((unsigned int)characterSize,(unsigned int)characterSize);
|
|
cullLabel->setCharacterSize(characterSize);
|
|
cullLabel->setPosition(pos);
|
|
cullLabel->setAlignment(osgText::Text::BASE_LINE);
|
|
cullLabel->setText("Cull: ");
|
|
|
|
_statsLabelList.push_back(cullLabel);
|
|
|
|
pos.x() = cullLabel->getBound().xMax();
|
|
|
|
osgText::Text* cullField = new osgText::Text;
|
|
|
|
cullField->setFont("fonts/arial.ttf");
|
|
cullField->setColor(colorCull);
|
|
cullField->setFontResolution((unsigned int)characterSize,(unsigned int)characterSize);
|
|
cullField->setCharacterSize(characterSize);
|
|
cullField->setPosition(pos);
|
|
cullField->setAlignment(osgText::Text::BASE_LINE);
|
|
cullField->setText("1000.00");
|
|
|
|
_cullTimes.push_back(0.0);
|
|
|
|
_cullTimeText.push_back(cullField);
|
|
|
|
pos.x() = cullField->getBound().xMax();
|
|
|
|
|
|
osgText::Text* drawLabel = new osgText::Text;
|
|
drawLabel->setFont("fonts/arial.ttf");
|
|
drawLabel->setColor(colorDraw);
|
|
drawLabel->setFontResolution((unsigned int)characterSize,(unsigned int)characterSize);
|
|
drawLabel->setCharacterSize(characterSize);
|
|
drawLabel->setPosition(pos);
|
|
drawLabel->setAlignment(osgText::Text::BASE_LINE);
|
|
drawLabel->setText("Draw: ");
|
|
|
|
_statsLabelList.push_back(drawLabel);
|
|
|
|
pos.x() = drawLabel->getBound().xMax();
|
|
|
|
osgText::Text* drawField = new osgText::Text;
|
|
|
|
drawField->setFont("fonts/arial.ttf");
|
|
drawField->setColor(colorDraw);
|
|
drawField->setFontResolution((unsigned int)characterSize,(unsigned int)characterSize);
|
|
drawField->setCharacterSize(characterSize);
|
|
drawField->setPosition(pos);
|
|
drawField->setAlignment(osgText::Text::BASE_LINE);
|
|
drawField->setText("1000.00");
|
|
|
|
_drawTimeText.push_back(drawField);
|
|
|
|
_drawTimes.push_back(0.0);
|
|
|
|
pos.y() -= characterSize;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
void ViewerEventHandler::StatsAndHelpDrawCallback::displayInfo()
|
|
{
|
|
}
|
|
|
|
void ViewerEventHandler::StatsAndHelpDrawCallback::createInfoText()
|
|
{
|
|
}
|
|
|
|
|
|
|
|
ViewerEventHandler::ViewerEventHandler(OsgCameraGroup* cg):
|
|
_cg(cg),
|
|
_writeNodeFileName("saved_model.osg"),
|
|
_displayHelp(false),
|
|
_frameStatsMode(NO_STATS),
|
|
_firstTimeTogglingFullScreen(true)
|
|
{
|
|
Producer::CameraConfig* cfg = _cg->getCameraConfig();
|
|
Producer::Camera *cam = cfg->getCamera(0);
|
|
|
|
_statsAndHelpDrawCallback = new StatsAndHelpDrawCallback(this,0);
|
|
cam->addPostDrawCallback(_statsAndHelpDrawCallback);
|
|
|
|
if (cfg->getNumberOfCameras()==1)
|
|
{
|
|
SnapImageDrawCallback* snapImageDrawCallback = new SnapImageDrawCallback("saved_image.jpg");
|
|
cam->addPostDrawCallback(snapImageDrawCallback);
|
|
_snapImageDrawCallbackList.push_back(snapImageDrawCallback);
|
|
}
|
|
else
|
|
{
|
|
std::string basename("saved_image_");
|
|
std::string ext(".rgb");
|
|
for(unsigned int i=0;i<cfg->getNumberOfCameras();++i)
|
|
{
|
|
std::string filename(basename);
|
|
filename += ('0'+i);
|
|
filename += ext;
|
|
SnapImageDrawCallback* snapImageDrawCallback = new SnapImageDrawCallback(filename);
|
|
cfg->getCamera(i)->addPostDrawCallback(snapImageDrawCallback);
|
|
_snapImageDrawCallbackList.push_back(snapImageDrawCallback);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool ViewerEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa)
|
|
{
|
|
if(!_cg) return false;
|
|
|
|
if(ea.getEventType()==osgGA::GUIEventAdapter::KEYDOWN)
|
|
{
|
|
|
|
switch( ea.getKey() )
|
|
{
|
|
case 's' :
|
|
{
|
|
_frameStatsMode = (FrameStatsMode)((_frameStatsMode+1)%3);
|
|
if (_frameStatsMode==NO_STATS)
|
|
{
|
|
_cg->setInstrumentationMode(false);
|
|
}
|
|
else
|
|
{
|
|
_cg->setInstrumentationMode(true);
|
|
}
|
|
return true;
|
|
}
|
|
case 'v' :
|
|
{
|
|
_cg->setBlockOnVsync(!_cg->getBlockOnVsync());
|
|
return true;
|
|
}
|
|
|
|
case 'f' :
|
|
{
|
|
Producer::CameraConfig* cfg = _cg->getCameraConfig();
|
|
for( unsigned int i = 0; i < cfg->getNumberOfCameras(); ++i )
|
|
{
|
|
Producer::Camera *cam = cfg->getCamera(i);
|
|
Producer::RenderSurface* rs = cam->getRenderSurface();
|
|
|
|
if (_firstTimeTogglingFullScreen && rs->isFullScreen())
|
|
{
|
|
#ifndef WIN32
|
|
rs->useBorder(true);
|
|
rs->setWindowRectangle(240,220,800,600);
|
|
#else
|
|
rs->fullScreen(false);
|
|
rs->setWindowRectangle(240,220,800,600);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
rs->fullScreen(!rs->isFullScreen());
|
|
}
|
|
}
|
|
_firstTimeTogglingFullScreen = false;
|
|
|
|
return true;
|
|
}
|
|
|
|
case 'o' :
|
|
{
|
|
osg::Node* node = _cg->getSceneData();
|
|
if (node)
|
|
{
|
|
if (osgDB::writeNodeFile(*node,_writeNodeFileName.c_str()))
|
|
{
|
|
std::cout<<"writen nodes to file "<<_writeNodeFileName<<std::endl;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
case osgGA::GUIEventAdapter::KEY_Print :
|
|
case 'O' :
|
|
{
|
|
for(SnapImageDrawCallbackList::iterator itr=_snapImageDrawCallbackList.begin();
|
|
itr!=_snapImageDrawCallbackList.end();
|
|
++itr)
|
|
{
|
|
(*itr)->setSnapImageOnNextFrame(true);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
case '+' :
|
|
{
|
|
//_camera->setFusionDistanceRatio(_camera->getFusionDistanceRatio()*1.25f);
|
|
return true;
|
|
}
|
|
case '-' :
|
|
{
|
|
//_camera->setFusionDistanceRatio(_camera->getFusionDistanceRatio()/1.25f);
|
|
return true;
|
|
}
|
|
|
|
case '*' :
|
|
case '/' :
|
|
{
|
|
if (ea.getKey()=='*') _cg->setLODScale( _cg->getLODScale() * 1.1f);
|
|
else _cg->setLODScale( _cg->getLODScale() / 1.1f);
|
|
std::cout<<"New LOD Scale = "<<_cg->getLODScale()<<std::endl;
|
|
return true;
|
|
}
|
|
|
|
case osgGA::GUIEventAdapter::KEY_Help :
|
|
case 'h' :
|
|
{
|
|
setDisplayHelp(!getDisplayHelp());
|
|
return true;
|
|
}
|
|
case 'Z' :
|
|
case 'z' :
|
|
{
|
|
osgProducer::Viewer* viewer = dynamic_cast<osgProducer::Viewer*>(_cg);
|
|
if (viewer)
|
|
{
|
|
if (viewer->getRecordingAnimationPath())
|
|
{
|
|
// have already been recording so switch of recording.
|
|
viewer->setRecordingAnimationPath(false);
|
|
|
|
osg::notify(osg::NOTICE) << "finished recording camera animation, press 'Z' to replay."<< std::endl;
|
|
|
|
if (viewer->getAnimationPath())
|
|
{
|
|
std::ofstream fout("saved_animation.path");
|
|
viewer->getAnimationPath()->write(fout);
|
|
fout.close();
|
|
|
|
osg::notify(osg::NOTICE) << "Saved camera animation to 'saved_animation.path'"<< std::endl;
|
|
|
|
}
|
|
|
|
}
|
|
else if (ea.getKey()=='z')
|
|
{
|
|
viewer->setRecordingAnimationPath(true);
|
|
viewer->setAnimationPath(new osg::AnimationPath());
|
|
viewer->getAnimationPath()->setLoopMode(osg::AnimationPath::LOOP);
|
|
osg::notify(osg::NOTICE) << "Recording camera animation, press 'z' to finish recording."<< std::endl;
|
|
}
|
|
|
|
if (ea.getKey()=='Z')
|
|
{
|
|
osgGA::AnimationPathManipulator* apm = 0;
|
|
unsigned int apmNo = 0;
|
|
|
|
osgGA::KeySwitchMatrixManipulator* kscm = viewer->getKeySwitchMatrixManipulator();
|
|
if (kscm)
|
|
{
|
|
for(apmNo=0;apmNo<kscm->getNumMatrixManipulators() && apm==0;++apmNo)
|
|
{
|
|
apm = dynamic_cast<osgGA::AnimationPathManipulator*>(kscm->getMatrixManipulator(apmNo));
|
|
}
|
|
}
|
|
|
|
if (!apm)
|
|
{
|
|
apm = new osgGA::AnimationPathManipulator();
|
|
apmNo = viewer->addCameraManipulator(apm);
|
|
}
|
|
|
|
apm->setAnimationPath(viewer->getAnimationPath());
|
|
apm->home(ea,aa);
|
|
|
|
viewer->selectCameraManipulator(apmNo);
|
|
}
|
|
|
|
break;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
|
|
}
|
|
}
|
|
return false;
|
|
|
|
}
|
|
|
|
void ViewerEventHandler::accept(osgGA::GUIEventHandlerVisitor& gehv)
|
|
{
|
|
gehv.visit(*this);
|
|
}
|
|
|
|
void ViewerEventHandler::getUsage(osg::ApplicationUsage& usage) const
|
|
{
|
|
usage.addKeyboardMouseBinding("f","Toggle fullscreen");
|
|
usage.addKeyboardMouseBinding("h","Display help");
|
|
usage.addKeyboardMouseBinding("o","Write scene graph to \"saved_model.osg\"");
|
|
usage.addKeyboardMouseBinding("O PrtSrn","Write camera images to \"saved_image*.rgb\"");
|
|
usage.addKeyboardMouseBinding("s","Toggle instrumention");
|
|
usage.addKeyboardMouseBinding("v","Toggle block and vsync");
|
|
usage.addKeyboardMouseBinding("z","Start recording camera path.");
|
|
usage.addKeyboardMouseBinding("Z","If recording camera path stop recording camera path, save to \"saved_animation.path\"\nThen start viewing from being on animation path");
|
|
// usage.addKeyboardMouseBinding("+","When in stereo, increase the fusion distance");
|
|
// usage.addKeyboardMouseBinding("-","When in stereo, reduse the fusion distance");
|
|
}
|