int main (int argc, char **argv)
{
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
int winid = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutVisibilityFunc(vis);
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutIdleFunc(display);
glEnable( GL_NORMALIZE );
glEnable( GL_DEPTH_TEST );
// OSG
// create the graph
// beacon for camera and light
NodePtr b1n = Node::create();
GroupPtr b1 = Group::create();
beginEditCP(b1n);
b1n->setCore( b1 );
endEditCP(b1n);
// transformation
NodePtr t1n = Node::create();
TransformPtr t1 = Transform::create();
beginEditCP(t1n);
t1n->setCore( t1 );
t1n->addChild( b1n );
endEditCP(t1n);
cam_trans = t1;
// light
NodePtr dlight = Node::create();
headlight = DirectionalLight::create();
beginEditCP(dlight);
dlight->setCore( headlight );
endEditCP(dlight);
beginEditCP(headlight);
headlight->setAmbient( .3, .3, .3, 1 );
headlight->setDiffuse( 1, 1, 1, 1 );
headlight->setSpecular( 1, 1, 1, 1 );
headlight->setDirection(0,0,1);
headlight->setBeacon( b1n);
endEditCP(headlight);
// root
root = Node::create();
GroupPtr gr1 = Group::create();
beginEditCP(root);
root->setCore( gr1 );
root->addChild( t1n );
root->addChild( dlight );
endEditCP(root);
// Create the scene
NodePtr sroot = Node::create();
beginEditCP(dlight);
dlight->addChild(sroot);
endEditCP(dlight);
GroupPtr gr = Group::create();
beginEditCP(sroot);
sroot->setCore(gr);
endEditCP(sroot);
// a transform to move it around
NodePtr tnode = Node::create();
tr = Transform::create();
beginEditCP(tnode);
tnode->setCore( tr );
endEditCP(tnode);
beginEditCP(sroot);
sroot->addChild(tnode);
endEditCP(sroot);
// the billboard
NodePtr bnode = Node::create();
bill = Billboard::create();
beginEditCP(bnode);
bnode->setCore( bill );
endEditCP(bnode);
beginEditCP(tnode);
tnode->addChild(bnode);
endEditCP(tnode);
// a geometry to billboard
NodePtr geo = makeTorus( .2, 1, 16, 3);
beginEditCP(bnode);
bnode->addChild( geo );
endEditCP(bnode);
// a geometry to lead the render action somewhere else
geo = makePlane( 2, 2, 2, 2 );
beginEditCP(sroot);
sroot->addChild( geo );
endEditCP(sroot);
dlight->updateVolume();
Vec3f min,max;
dlight->getVolume().getBounds( min, max );
std::cout << "Volume: from " << min << " to " << max << std::endl;
//std::cerr << "Tree: " << std::endl;
//root->dump();
// Camera
PerspectiveCameraPtr cam = PerspectiveCamera::create();
cam->setBeacon( b1n );
cam->setFov( deg2rad( 60 ) );
cam->setNear( .1 );
cam->setFar( 20. );
// Background
GradientBackgroundPtr bkgnd = GradientBackground::create();
bkgnd->addLine( Color3f( 0,0,0 ), 0 );
bkgnd->addLine( Color3f( .5,.5,0 ), 0.5 );
bkgnd->addLine( Color3f( .7,.7,1 ), 0.5 );
bkgnd->addLine( Color3f( 0,0,1 ), 1 );
// Viewport
ViewportPtr vp = Viewport::create();
vp->setCamera( cam );
vp->setBackground( bkgnd );
vp->setRoot( root );
vp->setSize( 0,0, 1,1 );
// Window
std::cout << "GLUT winid: " << winid << std::endl;
GLUTWindowPtr gwin;
GLint glvp[4];
glGetIntegerv( GL_VIEWPORT, glvp );
gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->setSize( glvp[2], glvp[3] );
win = gwin;
win->addPort( vp );
// Actions
dact = DrawAction::create();
ract = RenderAction::create();
// tball
Vec3f pos(0,
0,
max[2] + 1.5 * (max[2] - min[2]));
tball.setMode( Trackball::OSGObject );
tball.setStartPosition( pos, true );
tball.setSum( true );
tball.setTranslationMode( Trackball::OSGFree );
tball.setTranslationScale(10.);
// run...
glutMainLoop();
return 0;
}
int main(int argc, char **argv)
{
for(int i = 0; i < argc; i++)
{
std::cout << "Param " << i << ":" << argv[i] << std::endl;
}
OSG::osgInit(argc, argv);
const char *inFileName = "tie.bin";
if(argc > 1)
inFileName = argv[1];
std::ifstream in(inFileName, std::ios::binary);
if(!in)
{
std::cerr <<
"ERROR: Cannot open file " <<
inFileName <<
"" <<
std::endl;
return -1;
}
OSG::BINLoader loader(in);
loader.read();
in.close();
std::cout <<
"MAIN: " <<
getContainerId(loader.getRootNode()) <<
" is root" <<
std::endl;
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
int winid = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutVisibilityFunc(vis);
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutIdleFunc(display);
// glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
glEnable(GL_DEPTH_TEST);
glEnable(GL_NORMALIZE);
glDisable(GL_LIGHTING);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glClearColor(0.5, 0.5, 0.5, 1.);
// OSG
// OSGSceneFileHandler::the().print();
// FhsFile::touch();
// create the graph
// beacon for camera and light
NodePtr b1n = Node::create();
GroupPtr b1 = Group::create();
beginEditCP(b1n);
b1n->setCore(b1);
endEditCP(b1n);
// transformation
NodePtr t1n = Node::create();
TransformPtr t1 = Transform::create();
beginEditCP(t1n);
t1n->setCore(t1);
t1n->addChild(b1n);
endEditCP(t1n);
cam_trans = t1;
// light
NodePtr dlight = Node::create();
headlight = DirectionalLight::create();
beginEditCP(dlight);
dlight->setCore(headlight);
endEditCP(dlight);
beginEditCP(headlight);
headlight->setAmbient(.3, .3, .3, 1);
headlight->setDiffuse(1, 1, 1, 1);
headlight->setSpecular(1, 1, 1, 1);
headlight->setDirection(0, 0, 1);
headlight->setBeacon(b1n);
endEditCP(headlight);
// root
root = Node::create();
GroupPtr gr1 = Group::create();
beginEditCP(root);
root->setCore(gr1);
root->addChild(t1n);
root->addChild(dlight);
endEditCP(root);
// Load the file
NodePtr fileRoot = Node::create();
// OSGActivateColMatPtr colMat = OSGActivateColMat::create();
GroupPtr gr = Group::create();
beginEditCP(fileRoot);
// fileRoot->setCore(colMat);
fileRoot->setCore(gr);
endEditCP(fileRoot);
beginEditCP(dlight);
dlight->addChild(fileRoot);
endEditCP(dlight);
// for(UInt32 numFiles = 1; numFiles < argc; numFiles++)
// {
// file = SceneFileHandler::the().read(argv[1]);
file = loader.getRootNode();
beginEditCP(fileRoot);
fileRoot->addChild(file);
fileRoot->invalidateVolume();
endEditCP(fileRoot);
// }
dlight->updateVolume();
Vec3f min, max;
dlight->getVolume().getBounds(min, max);
std::cout << "Volume: from " << min << " to " << max << std::endl;
//std::cerr << "Tree: " << std::endl;
//root->dump();
// Camera
PerspectiveCameraPtr cam = PerspectiveCamera::create();
cam->setBeacon(b1n);
cam->setFov(deg2rad(60));
cam->setNear(1.);
cam->setFar(100000.);
// Background
GradientBackgroundPtr bkgnd = GradientBackground::create();
bkgnd->addLine(Color3f(0, 0, 0), 0);
bkgnd->addLine(Color3f(.5, .5, 0), 0.5);
bkgnd->addLine(Color3f(.7, .7, 1), 0.5);
bkgnd->addLine(Color3f(0, 0, 1), 1);
// Viewport
ViewportPtr vp = Viewport::create();
vp->setCamera(cam);
vp->setBackground(bkgnd);
vp->setRoot(root);
vp->setSize(0, 0, 1, 1);
// Window
std::cout << "GLUT winid: " << winid << std::endl;
GLUTWindowPtr gwin;
GLint glvp[4];
glGetIntegerv(GL_VIEWPORT, glvp);
gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->setSize(glvp[2], glvp[3]);
win = gwin;
win->addPort(vp);
// Actions
dact = DrawAction::create();
ract = RenderAction::create();
// tball
/*
Vec3f pos(min[0] + 0.5 * (max[0] - min[0]),
min[1] + 0.5 * (max[1] - min[1]),
max[2] + 1.5 * (max[2] - min[2]));
*/
Vec3f pos(0, 0, max[2] + 1.5 * (max[2] - min[2]));
tball.setMode(Trackball::OSGObject);
tball.setStartPosition(pos, true);
tball.setSum(true);
tball.setTranslationMode(Trackball::OSGFree);
tball.setTranslationScale(10000.);
// run...
glutMainLoop();
return 0;
}
int main(int argc, char *argv[])
{
osgLogP->setLogLevel(LOG_NOTICE);
osgInit(argc, argv);
int winid = setupGLUT(&argc, argv);
// create a GLUT window
GLUTWindowPtr gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->init();
osgLogP->setLogLevel(LOG_DEBUG);
// build the test scene
NodePtr pRoot = Node ::create();
GroupPtr pRootCore = Group::create();
NodePtr pRayGeo = Node ::create();
NodePtr pScene = buildGraph();
GroupPtr pSceneCore = Group::create();
Time tStart;
Time tStop;
Time tDFTotal = 0.0;
Time tDFSTotal = 0.0;
Time tPTotal = 0.0;
Time tOTotal = 0.0;
StatCollector statP;
StatCollector statDF;
StatCollector statDFS;
beginEditCP(pRoot, Node::CoreFieldId | Node::ChildrenFieldId);
pRoot->setCore (pRootCore );
pRoot->addChild(pScene );
pRoot->addChild(pRayGeo );
endEditCP (pRoot, Node::CoreFieldId | Node::ChildrenFieldId);
createRays(uiNumRays, testRays);
// build the geometry to visualize the rays
pPoints = GeoPositions3f::create();
beginEditCP(pPoints);
pPoints->addValue(Pnt3f(0.0, 0.0, 0.0));
pPoints->addValue(Pnt3f(0.0, 0.0, 0.0));
pPoints->addValue(Pnt3f(0.0, 0.0, 0.0));
pPoints->addValue(Pnt3f(0.0, 0.0, 0.0));
pPoints->addValue(Pnt3f(0.0, 0.0, 0.0));
endEditCP (pPoints);
GeoIndicesUI32Ptr pIndices = GeoIndicesUI32::create();
beginEditCP(pIndices);
pIndices->addValue(0);
pIndices->addValue(1);
pIndices->addValue(2);
pIndices->addValue(3);
pIndices->addValue(4);
endEditCP (pIndices);
GeoPLengthsPtr pLengths = GeoPLengthsUI32::create();
beginEditCP(pLengths);
pLengths->addValue(2);
pLengths->addValue(3);
endEditCP (pLengths);
GeoPTypesPtr pTypes = GeoPTypesUI8::create();
beginEditCP(pTypes);
pTypes->addValue(GL_LINES );
pTypes->addValue(GL_TRIANGLES);
endEditCP (pTypes);
GeoColors3fPtr pColors = GeoColors3f::create();
beginEditCP(pColors);
pColors->addValue(Color3f(1.0, 1.0, 1.0));
pColors->addValue(Color3f(1.0, 0.0, 0.0));
pColors->addValue(Color3f(1.0, 0.0, 0.0));
pColors->addValue(Color3f(1.0, 0.0, 0.0));
pColors->addValue(Color3f(1.0, 0.0, 0.0));
endEditCP (pColors);
SimpleMaterialPtr pMaterial = SimpleMaterial::create();
beginEditCP(pMaterial);
pMaterial->setLit(false);
endEditCP (pMaterial);
GeometryPtr pRayGeoCore = Geometry::create();
beginEditCP(pRayGeoCore);
pRayGeoCore->setPositions(pPoints );
pRayGeoCore->setIndices (pIndices );
pRayGeoCore->setLengths (pLengths );
pRayGeoCore->setTypes (pTypes );
pRayGeoCore->setColors (pColors );
pRayGeoCore->setMaterial (pMaterial);
endEditCP (pRayGeoCore);
beginEditCP(pRayGeo, Node::CoreFieldId);
pRayGeo->setCore(pRayGeoCore);
endEditCP (pRayGeo, Node::CoreFieldId);
IntersectActor::regDefaultClassEnter(
osgTypedFunctionFunctor2CPtr<
NewActionTypes::ResultE, NodeCorePtr,
ActorBase::FunctorArgumentType & >(enterDefault));
NewActionBase *pDFAction = DepthFirstAction ::create();
NewActionBase *pDFSAction = DepthFirstStateAction::create();
NewActionBase *pPAction = PriorityAction ::create();
IntersectActor *pIActorDF = IntersectActor ::create();
IntersectActor *pIActorDFS = IntersectActor ::create();
IntersectActor *pIActorP = IntersectActor ::create();
pDFAction ->setStatistics(&statDF );
pDFSAction->setStatistics(&statDFS);
pPAction ->setStatistics(&statP );
// IntersectActor with DFS-Action does not need leave calls
pIActorDFS->setLeaveNodeFlag(false);
pDFAction ->addActor(pIActorDF );
pDFSAction->addActor(pIActorDFS);
pPAction ->addActor(pIActorP );
// create old action
IntersectAction *pIntAction = IntersectAction ::create();
// make sure bv are up to date
pScene->updateVolume();
SINFO << "-=< Intersect >=-" << endLog;
std::vector<Line>::iterator itRays = testRays.begin();
std::vector<Line>::iterator endRays = testRays.end ();
for(; itRays != endRays; ++itRays)
{
// DepthFirst
tStart = getSystemTime();
pIActorDF->setRay (*itRays);
pIActorDF->setMaxDistance(10000.0);
pIActorDF->reset ( );
pDFAction->apply(pScene);
tStop = getSystemTime();
tDFTotal += (tStop - tStart);
if(pIActorDF->getHit() == true)
{
IntersectResult result;
result._hit = true;
result._pObj = pIActorDF->getHitObject ();
result._tri = pIActorDF->getHitTriangleIndex();
result._dist = pIActorDF->getHitDistance ();
result._time = (tStop - tStart);
resultsDF.push_back(result);
}
else
{
IntersectResult result;
result._hit = false;
result._pObj = NullFC;
result._tri = -1;
result._dist = 0.0;
result._time = (tStop - tStart);
resultsDF.push_back(result);
}
std::string strStatDF;
statDF.putToString(strStatDF);
//SINFO << "stat DF: " << strStatDF << endLog;
// Depth First State
tStart = getSystemTime();
pIActorDFS->setRay (*itRays);
pIActorDFS->setMaxDistance(10000.0);
pIActorDFS->reset ( );
pDFSAction->apply(pScene);
tStop = getSystemTime();
tDFSTotal += (tStop - tStart);
if(pIActorDFS->getHit() == true)
{
IntersectResult result;
result._hit = true;
result._pObj = pIActorDFS->getHitObject ();
result._tri = pIActorDFS->getHitTriangleIndex();
result._dist = pIActorDFS->getHitDistance ();
result._time = (tStop - tStart);
resultsDFS.push_back(result);
}
else
{
IntersectResult result;
result._hit = false;
result._pObj = NullFC;
result._tri = -1;
result._dist = 0.0;
result._time = (tStop - tStart);
resultsDFS.push_back(result);
}
std::string strStatDFS;
statDFS.putToString(strStatDFS);
//SINFO << "stat DFS: " << strStatDFS << endLog;
// Priority
tStart = getSystemTime();
pIActorP->setRay (*itRays);
pIActorP->setMaxDistance(10000.0);
pIActorP->reset ( );
pPAction->apply(pScene);
tStop = getSystemTime();
tPTotal += (tStop - tStart);
if(pIActorP->getHit() == true)
{
IntersectResult result;
result._hit = true;
result._pObj = pIActorP->getHitObject ();
result._tri = pIActorP->getHitTriangleIndex();
result._dist = pIActorP->getHitDistance ();
result._time = (tStop - tStart);
resultsP.push_back(result);
}
else
{
IntersectResult result;
result._hit = false;
result._pObj = NullFC;
result._tri = -1;
result._dist = 0.0;
result._time = (tStop - tStart);
resultsP.push_back(result);
}
std::string strStatP;
statP.putToString(strStatP);
//SINFO << "stat P: " << strStatP << endLog;
// Old
tStart = getSystemTime();
pIntAction->setLine(*itRays, 100000);
pIntAction->apply (pScene );
tStop = getSystemTime();
tOTotal += (tStop - tStart);
if(pIntAction->didHit() == true)
{
IntersectResult result;
result._hit = true;
result._pObj = pIntAction->getHitObject ();
result._tri = pIntAction->getHitTriangle();
result._dist = pIntAction->getHitT ();
result._time = (tStop - tStart);
resultsO.push_back(result);
}
else
{
IntersectResult result;
result._hit = false;
result._pObj = NullFC;
result._tri = -1;
result._dist = 0.0;
result._time = (tStop - tStart);
resultsO.push_back(result);
}
}
UInt32 DFwins = 0;
UInt32 DFwinsHit = 0;
UInt32 DFwinsMiss = 0;
UInt32 DFSwins = 0;
UInt32 DFSwinsHit = 0;
UInt32 DFSwinsMiss = 0;
UInt32 Pwins = 0;
UInt32 PwinsHit = 0;
UInt32 PwinsMiss = 0;
UInt32 Owins = 0;
UInt32 OwinsHit = 0;
UInt32 OwinsMiss = 0;
UInt32 failCount = 0;
UInt32 passCount = 0;
UInt32 hitCount = 0;
UInt32 missCount = 0;
for(UInt32 i = 0; i < uiNumRays; ++i)
{
bool DFfastest = ((resultsDF [i]._time <= resultsDFS[i]._time) &&
(resultsDF [i]._time <= resultsP [i]._time) &&
(resultsDF [i]._time <= resultsO [i]._time) );
bool DFSfastest = ((resultsDFS[i]._time <= resultsDF [i]._time) &&
(resultsDFS[i]._time <= resultsP [i]._time) &&
(resultsDFS[i]._time <= resultsO [i]._time) );
bool Pfastest = ((resultsP [i]._time <= resultsDF [i]._time) &&
(resultsP [i]._time <= resultsDFS[i]._time) &&
(resultsP [i]._time <= resultsO [i]._time) );
bool Ofastest = ((resultsO [i]._time <= resultsDF [i]._time) &&
(resultsO [i]._time <= resultsDFS[i]._time) &&
(resultsO [i]._time <= resultsP [i]._time) );
if((resultsDF [i]._hit == resultsDFS[i]._hit) &&
(resultsDFS[i]._hit == resultsP [i]._hit) &&
(resultsP [i]._hit == resultsO [i]._hit) )
{
if((osgabs(resultsDF [i]._dist - resultsDFS[i]._dist) >= 0.001) ||
(osgabs(resultsDFS[i]._dist - resultsP [i]._dist) >= 0.001) ||
(osgabs(resultsP [i]._dist - resultsO [i]._dist) >= 0.001) ||
(osgabs(resultsO [i]._dist - resultsDF [i]._dist) >= 0.001) )
{
++failCount;
SINFO << "FAIL: df: " << resultsDF [i]._dist
<< " dfs: " << resultsDFS[i]._dist
<< " p: " << resultsP [i]._dist
<< " o: " << resultsO [i]._dist
<< endLog;
SINFO << "FAIL: df: " << resultsDF [i]._tri
<< " dfs: " << resultsDFS[i]._tri
<< " p: " << resultsP [i]._tri
<< " o: " << resultsO [i]._tri
<< endLog;
}
else
{
++passCount;
}
if(resultsDF[i]._hit == true)
{
++hitCount;
DFwinsHit = DFfastest ? DFwinsHit + 1 : DFwinsHit;
DFSwinsHit = DFSfastest ? DFSwinsHit + 1 : DFSwinsHit;
PwinsHit = Pfastest ? PwinsHit + 1 : PwinsHit;
OwinsHit = Ofastest ? OwinsHit + 1 : OwinsHit;
}
else
{
++missCount;
DFwinsMiss = DFfastest ? DFwinsMiss + 1 : DFwinsMiss;
DFSwinsMiss = DFSfastest ? DFSwinsMiss + 1 : DFSwinsMiss;
PwinsMiss = Pfastest ? PwinsMiss + 1 : PwinsMiss;
OwinsMiss = Ofastest ? OwinsMiss + 1 : OwinsMiss;
}
DFwins = DFfastest ? DFwins + 1 : DFwins;
DFSwins = DFSfastest ? DFSwins + 1 : DFSwins;
Pwins = Pfastest ? Pwins + 1 : Pwins;
Owins = Ofastest ? Owins + 1 : Owins;
}
else
{
++failCount;
}
//SINFO << i << " \t" << (DFfastest ? "D ->" : " ") << " hit: " << resultsDF [i]._hit << " time: " << resultsDF [i]._time << endLog;
//SINFO << " \t" << (DFSfastest ? "S ->" : " ") << " hit: " << resultsDFS[i]._hit << " time: " << resultsDFS[i]._time << endLog;
//SINFO << " \t" << (Pfastest ? "P ->" : " ") << " hit: " << resultsP [i]._hit << " time: " << resultsP [i]._time << endLog;
//SINFO << " \t" << (Ofastest ? "O ->" : " ") << " hit: " << resultsO [i]._hit << " time: " << resultsO [i]._time << endLog;
}
SINFO << " df total: " << tDFTotal << (tDFTotal < tDFSTotal && tDFTotal < tPTotal && tDFTotal < tOTotal ? " *" : " ")
<< " wins: " << DFwins << " (" << (static_cast<Real32>(DFwins) / static_cast<Real32>(passCount)) * 100.0 << "%)\t"
<< " wins on hit: " << DFwinsHit << " (" << (static_cast<Real32>(DFwinsHit) / static_cast<Real32>(hitCount )) * 100.0 << "%)\t"
<< " wins on miss: " << DFwinsMiss << " (" << (static_cast<Real32>(DFwinsMiss) / static_cast<Real32>(missCount)) * 100.0 << "%)"
<< endLog;
SINFO << " dfs total: " << tDFSTotal << (tDFSTotal < tDFTotal && tDFSTotal < tPTotal && tDFSTotal < tOTotal ? " *" : " ")
<< " wins: " << DFSwins << " (" << (static_cast<Real32>(DFSwins) / static_cast<Real32>(passCount)) * 100.0 << "%)\t"
<< " wins on hit: " << DFSwinsHit << " (" << (static_cast<Real32>(DFSwinsHit) / static_cast<Real32>(hitCount )) * 100.0 << "%)\t"
<< " wins on miss: " << DFSwinsMiss << " (" << (static_cast<Real32>(DFSwinsMiss) / static_cast<Real32>(missCount)) * 100.0 << "%)"
<< endLog;
SINFO << " p total: " << tPTotal << (tPTotal < tDFTotal && tPTotal < tDFSTotal && tPTotal < tOTotal ? " *" : " ")
<< " wins: " << Pwins << " (" << (static_cast<Real32>(Pwins) / static_cast<Real32>(passCount)) * 100.0 << "%)\t"
<< " wins on hit: " << PwinsHit << " (" << (static_cast<Real32>(PwinsHit) / static_cast<Real32>(hitCount )) * 100.0 << "%)\t"
<< " wins on miss: " << PwinsMiss << " (" << (static_cast<Real32>(PwinsMiss) / static_cast<Real32>(missCount)) * 100.0 << "%)"
<< endLog;
SINFO << " o total: " << tOTotal << (tOTotal < tDFTotal && tOTotal < tDFSTotal && tOTotal < tPTotal ? " *" : " ")
<< " wins: " << Owins << " (" << (static_cast<Real32>(Owins) / static_cast<Real32>(passCount)) * 100.0 << "%)\t"
<< " wins on hit: " << OwinsHit << " (" << (static_cast<Real32>(OwinsHit) / static_cast<Real32>(hitCount )) * 100.0 << "%)\t"
<< " wins on miss: " << OwinsMiss << " (" << (static_cast<Real32>(OwinsMiss) / static_cast<Real32>(missCount)) * 100.0 << "%)"
<< endLog;
SINFO << "pass: "******" fail: " << failCount
<< " hit: " << hitCount << " miss: " << missCount << endLog;
osgLogP->setLogLevel(LOG_NOTICE);
#if 0
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(gwin );
mgr->setRoot (pRoot);
// show the whole scene
mgr->showAll();
// GLUT main loop
glutMainLoop();
#endif
return 0;
}
//------------------------------------------------------------------------------
// The main method
//------------------------------------------------------------------------------
int main(int argc, char **argv) {
osgInit(argc, argv); // initialize OpenSG
int winid = setupGLUT(&argc, argv); // initialize GLUT
// the connection between GLUT and OpenSG is established
GLUTWindowPtr gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->init();
//----------------------------------------------------------------------------//
// Snippet-1-1 - BEGIN //
//----------------------------------------------------------------------------//
// very first step: load the configuration of the file structures, basically
// paths are set. The Configuration always has to be loaded first since each
// module uses the paths set in the configuration-file
if (!Configuration::loadConfig("config/general.xml")) {
printf("Error: could not load config-file!\n");
return -1;
}
//----------------------------------------------------------------------------//
// Snippet-1-1 - END //
//----------------------------------------------------------------------------//
//----------------------------------------------------------------------------//
// Snippet-2-4 - BEGIN //
//----------------------------------------------------------------------------//
// register callbacks
InputInterface::registerModuleInitCallback(initInputInterface);
SystemCore::registerModuleInitCallback(initModules);
//----------------------------------------------------------------------------//
// Snippet-2-4 - END //
//----------------------------------------------------------------------------//
//----------------------------------------------------------------------------//
// Snippet-3-3 - BEGIN //
//----------------------------------------------------------------------------//
SystemCore::registerCoreComponentInitCallback(initCoreComponents);
//----------------------------------------------------------------------------//
// Snippet-3-3 - END //
//----------------------------------------------------------------------------//
//----------------------------------------------------------------------------//
// Snippet-1-2 - BEGIN //
//----------------------------------------------------------------------------//
std::string systemCoreConfigFile = Configuration::getString(
"SystemCore.systemCoreConfiguration");
std::string outputInterfaceConfigFile = Configuration::getString(
"Interfaces.outputInterfaceConfiguration");
// // !!!!!! Remove in tutorial part 2, Snippet-2-1 - BEGIN
// if (!SystemCore::configure(systemCoreConfigFile, outputInterfaceConfigFile)) {
// printf("Error: failed to setup SystemCore!\n");
// return -1;
// }
// // !!!!!! Remove - END
//----------------------------------------------------------------------------//
// Snippet-1-2 - END //
//----------------------------------------------------------------------------//
//----------------------------------------------------------------------------//
// Snippet-2-1 - BEGIN //
//----------------------------------------------------------------------------//
// !!!!!! Remove part of Snippet-1-2 (right above)
// in addition to the SystemCore config file, modules and interfaces config
// files have to be loaded.
std::string modulesConfigFile = Configuration::getString(
"Modules.modulesConfiguration");
std::string inputInterfaceConfigFile = Configuration::getString(
"Interfaces.inputInterfaceConfiguration");
if (!SystemCore::configure(systemCoreConfigFile, outputInterfaceConfigFile, inputInterfaceConfigFile,
modulesConfigFile)) {
printf("Error: failed to setup SystemCore!\n");
printf("Please check if the Plugins-path is correctly set to the inVRs-lib directory in the ");
printf("'final/config/general.xml' config file, e.g.:\n");
printf("<path name=\"Plugins\" path=\"/home/guest/inVRs/lib\"/>\n");
return -1;
}
//----------------------------------------------------------------------------//
// Snippet-2-1 - END //
//----------------------------------------------------------------------------//
//----------------------------------------------------------------------------//
// Snippet-3-1 - BEGIN //
//----------------------------------------------------------------------------//
// generate or load and configure height maps of the used tiles
HeightMapManager::generateTileHeightMaps();
//----------------------------------------------------------------------------//
// Snippet-3-1 - END //
//----------------------------------------------------------------------------//
//----------------------------------------------------------------------------//
// Snippet-2-15 - BEGIN //
//----------------------------------------------------------------------------//
// generate and configure the SkyBox
std::string skyPath = Configuration::getPath("Skybox");
skybox.init(5,5,5, 1000, (skyPath+"lostatseaday/lostatseaday_dn.jpg").c_str(),
(skyPath+"lostatseaday/lostatseaday_up.jpg").c_str(),
(skyPath+"lostatseaday/lostatseaday_ft.jpg").c_str(),
(skyPath+"lostatseaday/lostatseaday_bk.jpg").c_str(),
(skyPath+"lostatseaday/lostatseaday_rt.jpg").c_str(),
(skyPath+"lostatseaday/lostatseaday_lf.jpg").c_str());
//----------------------------------------------------------------------------//
// Snippet-2-15 - END //
//----------------------------------------------------------------------------//
NodePtr root = Node::create();
beginEditCP(root);
root->setCore(Group::create());
//----------------------------------------------------------------------------//
// Snippet-1-3 - BEGIN //
//----------------------------------------------------------------------------//
OpenSGSceneGraphInterface* sgIF =
dynamic_cast<OpenSGSceneGraphInterface*>(OutputInterface::getSceneGraphInterface());
if (!sgIF) {
printf("Error: Failed to get OpenSGSceneGraphInterface!\n");
printf("Please check if the OutputInterface configuration is correct!\n");
return -1;
}
// retrieve root node of the SceneGraphInterface (method is OpenSG specific)
NodePtr scene = sgIF->getNodePtr();
root->addChild(scene);
//----------------------------------------------------------------------------//
// Snippet-1-3 - END //
//----------------------------------------------------------------------------//
//----------------------------------------------------------------------------//
// Snippet-2-16 - BEGIN //
//----------------------------------------------------------------------------//
// add the SkyBox to the scene
root->addChild(skybox.getNodePtr());
//----------------------------------------------------------------------------//
// Snippet-2-16 - END //
//----------------------------------------------------------------------------//
endEditCP(root);
//----------------------------------------------------------------------------//
// Snippet-2-5 - BEGIN //
//----------------------------------------------------------------------------//
// fetch users camera, it is used to tell the Navigator where we are
localUser = UserDatabase::getLocalUser();
if (!localUser) {
printd(ERROR, "Error: Could not find localUser!\n");
return -1;
}
camera = localUser->getCamera();
if (!camera) {
printd(ERROR, "Error: Could not find camera!\n");
return -1;
}
avatar = localUser->getAvatar();
if (!avatar) {
printd(ERROR, "Error: Could not find avatar!\n");
return -1;
}
avatar->showAvatar(false);
// set our transformation to the start transformation
TransformationData startTrans =
WorldDatabase::getEnvironmentWithId(1)->getStartTransformation(0);
localUser->setNavigatedTransformation(startTrans);
//----------------------------------------------------------------------------//
// Snippet-2-5 - END //
//----------------------------------------------------------------------------//
mgr = new SimpleSceneManager; // create the SimpleSceneManager
mgr->setWindow(gwin); // tell the manager what to manage
mgr->setRoot(root); // attach the scenegraph to the root node
mgr->showAll(); // show the whole scene
mgr->getCamera()->setNear(0.1);
//----------------------------------------------------------------------------//
// Snippet-2-6 - BEGIN //
//----------------------------------------------------------------------------//
// Navigator is part of SimpleSceneManager and not of the inVRs framework
Navigator *nav = mgr->getNavigator();
nav->setMode(Navigator::NONE); // turn off the navigator
lastTimeStamp = timer.getTime(); // initialize timestamp;
camMatrix = gmtl::MAT_IDENTITY44F; // initial setting of the camera matrix
//----------------------------------------------------------------------------//
// Snippet-2-6 - END //
//----------------------------------------------------------------------------//
//----------------------------------------------------------------------------//
// Snippet-5-2 //
//----------------------------------------------------------------------------//
glutMainLoop(); // GLUT main loop
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
gwin = GLUTWindow::create();
// create root
rootNode = makeCoredNode<Group>();
NodePtr scene = makeCoredNode<Group>();
// create lights
TransformPtr point1_trans;
NodePtr point1 = makeCoredNode<PointLight>(&_point1_core);
NodePtr point1_beacon = makeCoredNode<Transform>(&point1_trans);
beginEditCP(point1_trans);
point1_trans->editMatrix().setTranslate(0.0, 0.0, 25.0);
endEditCP(point1_trans);
beginEditCP(_point1_core);
_point1_core->setAmbient(0.15,0.15,0.15,1);
_point1_core->setDiffuse(0.4,0.4,0.4,1);
_point1_core->setSpecular(0.0,0.0,0.0,1);
_point1_core->setBeacon(point1_beacon);
_point1_core->setOn(true);
endEditCP(_point1_core);
TransformPtr point2_trans;
NodePtr point2 = makeCoredNode<PointLight>(&_point2_core);
NodePtr point2_beacon = makeCoredNode<Transform>(&point2_trans);
beginEditCP(point2_trans);
point2_trans->editMatrix().setTranslate(5.0, 5.0, 20.0);
endEditCP(point2_trans);
beginEditCP(_point2_core);
_point2_core->setAmbient(0.15,0.15,0.15,1);
_point2_core->setDiffuse(0.4,0.4,0.4,1);
_point2_core->setSpecular(0.0,0.0,0.0,1);
_point2_core->setBeacon(point2_beacon);
_point2_core->setOn(true);
endEditCP(_point2_core);
beginEditCP(point1);
point1->addChild(point2);
endEditCP(point1);
beginEditCP(point2);
point2->addChild(scene);
endEditCP(point2);
// create scene
// bottom
NodePtr plane = makePlane(25.0, 25.0, 128, 128);
int size = imageWinWidth*imageWinHeight*256;
ImagePtr plane_img = Image::create();
beginEditCP(plane_img);
plane_img->set(Image::OSG_RGBA_PF, imageWinWidth, imageWinHeight, 1, 1, 1, 0, NULL);
endEditCP(plane_img);
TextureChunkPtr plane_tex = TextureChunk::create();
beginEditCP(plane_tex);
plane_tex->setImage(plane_img);
plane_tex->setMinFilter(GL_LINEAR);
plane_tex->setMagFilter(GL_LINEAR);
plane_tex->setTarget(GL_TEXTURE_2D);
plane_tex->setInternalFormat(GL_RGBA16F_ARB);
endEditCP(plane_tex);
SHLChunkPtr shl = SHLChunk::create();
beginEditCP(shl);
shl->setVertexProgram(_vp_program);
shl->setFragmentProgram(_fp_program);
shl->setUniformParameter("tex0", 0);
endEditCP(shl);
SimpleMaterialPtr plane_mat = SimpleMaterial::create();
beginEditCP(plane_mat);
plane_mat->setAmbient(Color3f(0.3,0.3,0.3));
plane_mat->setDiffuse(Color3f(1.0,1.0,1.0));
plane_mat->addChunk(plane_tex);
plane_mat->addChunk(shl);
endEditCP(plane_mat);
GeometryPtr plane_geo = GeometryPtr::dcast(plane->getCore());
beginEditCP(plane_geo);
plane_geo->setMaterial(plane_mat);
beginEditCP(plane_geo);
// box
box_trans_node = makeCoredNode<Transform>(&_box_trans);
beginEditCP(_box_trans);
_box_trans->editMatrix().setTranslate(0.0, 0.0, 12.0);
endEditCP(_box_trans);
NodePtr box = makeBox(4.0, 4.0, 0.8, 10, 10 , 10);
beginEditCP(box_trans_node);
box_trans_node->addChild(box);
endEditCP(box_trans_node);
PolygonChunkPtr pchunk = osg::PolygonChunk::create();
beginEditCP(pchunk);
pchunk->setCullFace(GL_BACK);
endEditCP(pchunk);
SimpleMaterialPtr box_mat = SimpleMaterial::create();
beginEditCP(box_mat);
box_mat->setAmbient(Color3f(0.0,0.0,0.0));
box_mat->setDiffuse(Color3f(0.0,0.0,1.0));
box_mat->addChunk(pchunk);
endEditCP(box_mat);
GeometryPtr box_geo = GeometryPtr::dcast(box->getCore());
beginEditCP(box_geo);
box_geo->setMaterial(box_mat);
beginEditCP(box_geo);
// cylinder1
NodePtr cylinder1_trans_node = makeCoredNode<Transform>(&_cylinder1_trans);
beginEditCP(_cylinder1_trans);
_cylinder1_trans->editMatrix().setTranslate(0.0, 0.0, 5.0);
endEditCP(_cylinder1_trans);
NodePtr cylinder1 = OSG::makeCylinder(10.0, 0.4, 32, true, true ,true);
beginEditCP(cylinder1_trans_node);
cylinder1_trans_node->addChild(cylinder1);
endEditCP(cylinder1_trans_node);
SimpleMaterialPtr cylinder1_mat = SimpleMaterial::create();
beginEditCP(cylinder1_mat);
cylinder1_mat->setAmbient(Color3f(0.0,0.0,0.0));
cylinder1_mat->setDiffuse(Color3f(1.0,0.0,0.0));
cylinder1_mat->addChunk(pchunk);
endEditCP(cylinder1_mat);
GeometryPtr cylinder1_geo = GeometryPtr::dcast(cylinder1->getCore());
beginEditCP(cylinder1_geo);
cylinder1_geo->setMaterial(cylinder1_mat);
beginEditCP(cylinder1_geo);
// cylinder2
NodePtr cylinder2_trans_node = makeCoredNode<Transform>(&_cylinder2_trans);
beginEditCP(_cylinder2_trans);
_cylinder2_trans->editMatrix().setTranslate(0.0, 0.0, 8.0);
endEditCP(_cylinder2_trans);
NodePtr cylinder2 = OSG::makeCylinder(10.0, 0.4, 32, true, true ,true);
beginEditCP(cylinder2_trans_node);
cylinder2_trans_node->addChild(cylinder2);
endEditCP(cylinder2_trans_node);
SimpleMaterialPtr cylinder2_mat = SimpleMaterial::create();
beginEditCP(cylinder2_mat);
cylinder2_mat->setAmbient(Color3f(0.0,0.0,0.0));
cylinder2_mat->setDiffuse(Color3f(0.0,1.0,0.0));
cylinder2_mat->addChunk(pchunk);
endEditCP(cylinder2_mat);
GeometryPtr cylinder2_geo = GeometryPtr::dcast(cylinder2->getCore());
beginEditCP(cylinder2_geo);
cylinder2_geo->setMaterial(cylinder2_mat);
beginEditCP(cylinder2_geo);
// scene
beginEditCP(scene);
scene->addChild(plane);
scene->addChild(box_trans_node);
scene->addChild(cylinder1_trans_node);
scene->addChild(cylinder2_trans_node);
endEditCP(scene);
vp = ShadowViewport::create();
GradientBackgroundPtr gbg = GradientBackground::create();
SolidBackgroundPtr sbg = SolidBackground::create();
UChar8 imgdata[] = { 255,0,0, 0,255,0, 0,0,255, 255,255,0 };
ImagePtr img1 = Image::create();
img1->set(Image::OSG_RGB_PF, 2, 2, 1, 1, 1, 0, imgdata);
TextureChunkPtr tcPtr = TextureChunk::create();
beginEditCP(tcPtr);
tcPtr->setImage(img1);
endEditCP(tcPtr);
TextureBackgroundPtr bkg = TextureBackground::create();
beginEditCP(bkg);
bkg->setTexture(tcPtr);
endEditCP(bkg);
beginEditCP(sbg);
sbg->setColor(Color3f(0.2,0.4,0.6));
endEditCP(sbg);
beginEditCP(gbg);
gbg->addLine(Color3f(0.7, 0.7, 0.8), 0);
gbg->addLine(Color3f(0.1, 0.1, 0.3), 1);
endEditCP(gbg);
beginEditCP(rootNode);
rootNode->addChild(point1);
rootNode->addChild(point1_beacon);
rootNode->addChild(point2_beacon);
endEditCP(rootNode);
//FBOViewportPtr
fbo_vp = FBOViewport::create();
addRefCP(fbo_vp);
// the Camera for the map
cam = PerspectiveCamera::create();
beginEditCP(cam);
cam->setFov(osgdegree2rad(90));
cam->setAspect(1);
cam->setNear(0.001);
cam->setFar(10000);
cam->setBeacon(box_trans_node);
endEditCP(cam);
beginEditCP(fbo_vp);
fbo_vp->setBackground(bkg);
fbo_vp->setRoot(rootNode);
fbo_vp->setCamera(cam);
fbo_vp->setSize(0,0,imageWinWidth-1, imageWinHeight-1);
fbo_vp->setStorageWidth(imageWinWidth);
fbo_vp->setStorageHeight(imageWinHeight);
fbo_vp->setDirty(true);
fbo_vp->editMFTextures ()->push_back(plane_tex);
fbo_vp->editMFExcludeNodes()->push_back(plane);
fbo_vp->setFboOn(true);
endEditCP(fbo_vp);
// normal shadow viewport
beginEditCP(vp);
vp->setBackground(gbg);
vp->setRoot(rootNode);
vp->setSize(0,0,1,1);
endEditCP(vp);
beginEditCP(gwin); //Window
gwin->setId(winid);
gwin->addPort(vp);
gwin->init();
endEditCP(gwin);
Vec3f min,max;
rootNode->updateVolume();
rootNode->getVolume().getBounds( min, max );
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
mgr->setWindow(gwin);
mgr->setRoot(rootNode);
//Viewport
beginEditCP(vp);
vp->setCamera(mgr->getCamera());
endEditCP(vp);
mgr->turnHeadlightOff();
mgr->showAll();
// GLUT main loop
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
glutInit(&argc, argv);
osgInit(argc, argv);
std::string fontfile("testfont.ttf");
std::string testtext("Test Text");
UInt32 drawmode;
if(argc > 1)
testtext = argv[1];
if(argc > 2)
fontfile = argv[2];
if(argc < 4 || sscanf(argv[3], "%d", &drawmode) != 1 )
drawmode = FTGLFont::Outline;
// GLUT
int winid = setupGLUT(&argc, argv);
GLUTWindowPtr gwin= GLUTWindow::create();
gwin->setId(winid);
gwin->init();
// Create the Cubes node
NodePtr scene = makeCoredNode<Group>();
beginEditCP(scene);
scene->addChild( makeBox(200,200,200, 1,1,1) );
// scene->addChild( SceneFileHandler::the().read("tie.wrl") );
endEditCP(scene);
// Create the text
FTGLFontPtr font = FTGLFont::create();
beginEditCP(font);
font->setName(fontfile);
font->setDrawType(drawmode);
font->setSize(40);
font->setRes(72);
font->setDepth(20);
endEditCP(font);
FTGLTextPtr text;
NodePtr tnode = makeCoredNode<FTGLText>(&text);
beginEditCP(text);
text->setFont(font);
text->setText(testtext);
text->setPosition(Pnt3f(0,300,0));
text->setMaterial(getDefaultMaterial());
endEditCP(text);
beginEditCP(scene);
scene->addChild(tnode);
endEditCP(scene);
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(gwin );
mgr->setRoot (scene);
// show the whole scene
mgr->showAll();
// copy to second window
int winid2 = setupGLUT(&argc, argv);
gwin2= GLUTWindow::create();
gwin2->setId(winid2);
gwin2->init();
ViewportPtr ovp = gwin->getPort()[0];
ViewportPtr vp = Viewport::create();
beginEditCP(vp);
vp->setLeft(0);
vp->setRight(400);
vp->setBottom(0);
vp->setTop(400);
vp->setCamera(ovp->getCamera());
vp->setRoot(ovp->getRoot());
vp->setBackground(ovp->getBackground());
vp->setParent(gwin2);
endEditCP(vp);
beginEditCP(gwin2);
gwin2->getPort().push_back(vp);
endEditCP(gwin2);
// GLUT main loop
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->init();
// load the scene
NodePtr scene;
if(argc < 2)
{
FWARNING(("No file given!\n"));
scene = makeTorus(.5, 2, 16, 16);
}
else
{
/*
All scene file loading is handled via the SceneFileHandler.
*/
scene = SceneFileHandler::the().read(argv[1]);
}
/*
An Attachment is a special field container that can be attached to many
of the internal classes like Nodes and NodeCores. There can be multiple
Attachments attached to an object.
Attachments can be attached to all FieldContainers that are derived from
AttachmentContainer. This includes most higher-level classes in the
system, like Nodes, NodeCores, Windows, Viewports etc.
The only predefined kind of Attachment is the Name, which can
keep the name of an object. Some of loaders (e.g. the WRL loader)
create these kinds of Attachments for named nodes.
*/
/*
An Attachment is a FieldContainer and as such needs to be created using
::create().
*/
NamePtr name = Name::create();
/*
The NameAttachment only has a single field, there's no need to use the
mask here.
*/
beginEditCP(name);
{
name->getField().setValue("Scene");
}
endEditCP (name);
/*
Attach the name to the scene node.
*/
beginEditCP(scene, Node::AttachmentsFieldMask);
{
scene->addAttachment(name);
}
endEditCP (scene, Node::AttachmentsFieldMask);
/*
Check if the scene has a Name attachment
Attachments are categorized by the GroupID of their class. Every
AttachmentContainer generally keeps only one attachment of a specific
kind.
*/
AttachmentPtr a;
a = scene->findAttachment(Name::getClassType());
if(a!=NullFC)
{
NamePtr n = NamePtr::dcast(a);
SLOG << "Node name: " << n->getField().getValue() << endl;
}
else
{
SLOG << "Node has no name!" << endl;
}
// use the finder helper to find a named object
finder f;
NodePtr found;
found = f.find(scene, "Scene");
SLOG << "Found object " << found << " named Scene." << endl;
found = f.find(scene, "TF_DETAIL");
if(found == NullFC)
{
SLOG << "Found no object named TF_DETAIL (did you load the tie?)."
<< endl;
}
else
{
SLOG << "Found object " << found << " named TF_DETAIL." << endl;
}
// Use the simple attachment defined above
MyAttachmentPtr mya = MyAttachment::create();
beginEditCP(mya);
{
mya->getField().setValue(42);
}
endEditCP (mya);
// attach it to the scene
beginEditCP(scene, Node::AttachmentsFieldMask);
{
scene->addAttachment(mya);
}
endEditCP (scene, Node::AttachmentsFieldMask);
// and check if it's still there
a = scene->findAttachment(MyAttachment::getClassType());
if(a!=NullFC)
{
MyAttachmentPtr m = MyAttachmentPtr::dcast(a);
SLOG << "Node my value: " << m->getField().getValue() << endl;
}
else
{
SLOG << "Node has no myAttachment!" << endl;
}
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(gwin );
mgr->setRoot (scene);
// show the whole scene
mgr->showAll();
// GLUT main loop
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin = GLUTWindow::create();
beginEditCP(gwin);
gwin->setId(winid);
gwin->setSize( 800, 800 );
gwin->init();
endEditCP(gwin);
// create root node
_scene = makeCoredNode<Group>();
GeometryPtr geo = makeBoxGeo(0.5, 0.5, 0.5, 1, 1, 1);
// share the chunk
CGChunkPtr cg = CGChunk::create();
beginEditCP(cg);
cg->setVertexProfile(CG_PROFILE_ARBVP1);
cg->setVertexProgram(_vp_program);
cg->setFragmentProfile(CG_PROFILE_ARBFP1);
cg->setFragmentProgram(_fp_program);
endEditCP(cg);
Int32 size = 4;
// start color
Vec3f sc(0.0, 0.0, 0.0);
// end color
Vec3f ec(1.0, 1.0, 1.0);
Real32 sr = (ec[0] - sc[0]) / Real32((size*2));
Real32 sg = (ec[1] - sc[1]) / Real32((size*2));
Real32 sb = (ec[2] - sc[2]) / Real32((size*2));
Vec3f color(sc);
Int32 x = - size;
Int32 y = - size;
Int32 z = - size;
UInt32 iterations = size*2 * size*2 * size*2;
printf("Creating %u cubes ...\n", iterations);
for(UInt32 i=0;i<iterations;++i)
{
ChunkMaterialPtr cmat = ChunkMaterial::create();
// ok use one CGChunk and n CGParameterChunks
CGParameterChunkPtr cgparameter = CGParameterChunk::create();
beginEditCP(cgparameter);
cgparameter->setCGChunk(cg);
cgparameter->setUniformParameter("SurfaceColor", color);
endEditCP(cgparameter);
_cgparameter = cgparameter;
beginEditCP(cmat);
cmat->addChunk(cg);
cmat->addChunk(cgparameter);
endEditCP(cmat);
TransformPtr trans;
NodePtr trans_node = makeCoredNode<Transform>(&trans);
beginEditCP(trans);
trans->getMatrix().setTranslate(Real32(x), Real32(y), Real32(z));
endEditCP(trans);
MaterialGroupPtr mg;
NodePtr mg_node = makeCoredNode<MaterialGroup>(&mg);
beginEditCP(mg, MaterialGroup::MaterialFieldMask);
mg->setMaterial(cmat);
endEditCP(mg, MaterialGroup::MaterialFieldMask);
NodePtr geonode = Node::create();
beginEditCP(geonode, Node::CoreFieldMask);
geonode->setCore(geo);
endEditCP(geonode, Node::CoreFieldMask);
beginEditCP(mg_node);
mg_node->addChild(geonode);
endEditCP(mg_node);
beginEditCP(trans_node);
trans_node->addChild(mg_node);
endEditCP(trans_node);
// add to scene
beginEditCP(_scene);
_scene->addChild(trans_node);
endEditCP(_scene);
// ----
++x;
color[0] += sr;
if(x == size)
{
x = - size;
++y;
color[0] = sc[0];
color[1] += sg;
if(y == size)
{
y = - size;
++z;
color[1] = sc[1];
color[2] += sb;
}
}
}
// create the SimpleSceneManager helper
_mgr = new SimpleSceneManager;
// tell the manager what to manage
_mgr->setWindow(gwin );
_mgr->setRoot(_scene);
// show the whole scene
_mgr->showAll();
// create a gradient background.
GradientBackgroundPtr gback = GradientBackground::create();
beginEditCP(gback, GradientBackground::LineFieldMask);
gback->clearLines();
gback->addLine(Color3f(0.7, 0.7, 0.8), 0);
gback->addLine(Color3f(0.0, 0.1, 0.3), 1);
endEditCP(gback, GradientBackground::LineFieldMask);
WindowPtr win = _mgr->getWindow();
beginEditCP(win);
for(int i=0;i<win->getPort().size();++i)
{
ViewportPtr vp = win->getPort()[i];
beginEditCP(vp);
vp->setBackground(gback);
endEditCP(vp);
}
endEditCP(win);
// GLUT main loop
glutMainLoop();
return 0;
}
int main (int argc, char **argv)
{
// GLUT init
osgInit(argc, argv);
osgLog().setLogLevel ( OSG::LOG_DEBUG );
FieldContainerPtr pProto = Geometry::getClassType().getPrototype();
GeometryPtr pGeoProto = GeometryPtr::dcast(pProto);
if(pGeoProto != NullFC)
{
pGeoProto->setDlistCache(true);
}
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
UInt32 id = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutReshapeFunc(resize);
glutDisplayFunc(display);
// glutMouseFunc(mouse);
// glutMotionFunc(motion);
glutIdleFunc(display);
// create a material (need that to test textures)
ChunkMaterialPtr mat;
beginEditCP(mat);
mat = ChunkMaterial::create();
MaterialChunkPtr mc = MaterialChunk::create();
beginEditCP(mc);
mc->setDiffuse( Color4f( 1,.8,.8,1 ) );
mc->setAmbient( Color4f( 0.1,0.1,0.1,1 ) );
mc->setSpecular( Color4f( 1,1,1,1 ) );
mc->setShininess( 20 );
mc->setBackMaterial(true);
mc->setBackColorMaterial(GL_DIFFUSE);
mc->setBackDiffuse( Color4f( 1,0,0,1 ) );
mc->setBackAmbient( Color4f( 0.1,0.1,0.1,1 ) );
mc->setBackSpecular( Color4f( 0,1,0,1 ) );
mc->setBackShininess( 10 );
mc->setLit(true);
endEditCP(mc);
mat->addChunk(mc);
// Texture chunk
UChar8 imgdata[] =
{ 255,0,0,128, 0,255,0,128, 0,0,255,255, 255,255,255,255 };
ImagePtr pImage = Image::create();
pImage->set( Image::OSG_RGBA_PF, 2, 2, 1, 1, 1, 0, imgdata );
if ( argc > 1 )
pImage->read( argv[1] );
TextureChunkPtr xchunk;
xchunk = TextureChunk::create();
xchunk->setImage( pImage );
xchunk->setMinFilter( GL_NEAREST );
xchunk->setMagFilter( GL_NEAREST );
xchunk->setWrapS( GL_REPEAT );
xchunk->setWrapT( GL_REPEAT );
xchunk->setEnvMode( GL_MODULATE );
mat->addChunk( xchunk );
endEditCP(mat);
objects[0] = makePolygon(ccwSquare,
sizeof(ccwSquare)/sizeof(double[3]));
objects[1] = makePolygon(ccwSquare,
sizeof(ccwSquare)/sizeof(double[3]));
objects[2] = makePolygon(star,
sizeof(star)/sizeof(double[3]));
objects[3] = makePolygon(star,
sizeof(star)/sizeof(double[3]));
objects[4] = makePolygon(cwSquare,
sizeof(cwSquare)/sizeof(double[3]));
objects[5] = makePolygon(cwSquare,
sizeof(cwSquare)/sizeof(double[3]));
objects[6] = makePolygon(doubleEight,
sizeof(doubleEight)/sizeof(double[3]));
objects[7] = makePolygon(doubleEight,
sizeof(doubleEight)/sizeof(double[3]));
//tesselate every second object
for(int i = 1; i < nobjects; i+=2) {
GeometryPtr::dcast(objects[i]->getCore())->setMaterial( mat );
std::cerr << "Polygon Node: " << std::hex << objects[i] << std::endl;
// try to create convex primitives
OSG::GeometryPtr pGeo = GeometryPtr::dcast(objects[i]->getCore());
std::cerr << "Tesselating polygon : "
<< i
<< std::endl;
createConvexPrimitives(pGeo);
}
// normal material
SimpleMaterialPtr nmat;
nmat = SimpleMaterial::create();
beginEditCP(nmat);
nmat->setEmission( Color3f( 0,1,0 ) );
endEditCP(nmat);
for ( UInt16 i = 0; i < nobjects; i++ )
{
normalobjects[i] = calcVertexNormalsGeo(
GeometryPtr::dcast(objects[i]->getCore()), .5);
GeometryPtr::dcast(normalobjects[i]->getCore())->setMaterial(nmat);
}
//
// The action
win = GLUTWindow::create();
win->setId(id);
win->init();
glEnable( GL_LIGHT0 );
float p[4]={0,0,1,0};
glLightfv(GL_LIGHT0, GL_POSITION, p);
float c[4]={1,1,1,1};
glLightfv(GL_LIGHT0, GL_DIFFUSE, c);
glLightfv(GL_LIGHT0, GL_SPECULAR, c);
glPointSize( 3 );
glEnable( GL_DEPTH_TEST );
glEnable( GL_LIGHTING );
glClearColor( .3, .3, .8, 1 );
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
gluPerspective( 60, 1, 0.1, 10 );
glMatrixMode( GL_MODELVIEW );
glLoadIdentity();
gluLookAt( 3, 3, 3, 0, 0, 0, 0, 0, 1 );
dact = DrawAction::create();
dact->setWindow(get_pointer(win));
dact->setFrustumCulling( false );
glutMainLoop();
return 0;
}
int main (int argc, char **argv)
{
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGBA | GLUT_DEPTH | GLUT_DOUBLE);
int winid = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutVisibilityFunc(vis);
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutIdleFunc(display);
// glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
glEnable( GL_DEPTH_TEST );
glEnable( GL_LIGHTING );
glEnable( GL_LIGHT0 );
// OSG
SceneFileHandler::the().print();
// create the graph
// beacon for camera and light
NodePtr b1n = Node::create();
GroupPtr b1 = Group::create();
beginEditCP(b1n);
b1n->setCore( b1 );
endEditCP(b1n);
// transformation
NodePtr t1n = Node::create();
TransformPtr t1 = Transform::create();
beginEditCP(t1n);
t1n->setCore( t1 );
t1n->addChild( b1n );
endEditCP(t1n);
cam_trans = t1;
// light
NodePtr dlight = Node::create();
DirectionalLightPtr dl = DirectionalLight::create();
beginEditCP(dlight);
dlight->setCore( dl );
endEditCP(dlight);
beginEditCP(dl);
dl->setAmbient( .3, .3, .3, 1 );
dl->setDiffuse( 1, 1, 1, 1 );
dl->setDirection(0,0,1);
dl->setBeacon( b1n);
endEditCP(dl);
// root
root = Node::create();
GroupPtr gr1 = Group::create();
beginEditCP(root);
root->setCore( gr1 );
root->addChild( t1n );
root->addChild( dlight );
endEditCP(root);
// Load the file
NodePtr file = NullFC;
NodePtr file1 = NullFC;
if ( argc > 1 )
file1 = SceneFileHandler::the().read(argv[1]);
if ( file1 == NullFC )
{
std::cerr << "Couldn't load file, ignoring" << std::endl;
file1 = makeTorus( .5, 2, 16, 16 );
}
file1->updateVolume();
// file->dump();
// subRefCP(file);
// return 0;
Vec3f min,max;
file1->getVolume().getBounds( min, max );
std::cout << "Volume: from " << min << " to " << max << std::endl;
file = Node::create();
MaterialGroupPtr testMat = MaterialGroup::create();
SimpleMaterialPtr defaultMaterial = SimpleMaterial::create();
beginEditCP(defaultMaterial);
defaultMaterial->setDiffuse(Color3f(1,.0,.0));
defaultMaterial->setAmbient(Color3f(0.1,0.1,0.1));
defaultMaterial->setSpecular(Color3f(1,1,1));
defaultMaterial->setShininess(20);
endEditCP (defaultMaterial);
testMat->setMaterial(defaultMaterial);
beginEditCP(file);
{
// file->setCore(testMat);
file->setCore(Group::create());
file->addChild(file1);
}
endEditCP (file);
scene_trans = Transform::create();
NodePtr sceneTrN = Node::create();
beginEditCP(sceneTrN);
{
sceneTrN->setCore(scene_trans);
sceneTrN->addChild(file);
sceneTrN->addChild(makeTorus( .5, 2, 16, 16 ));
}
endEditCP(sceneTrN);
beginEditCP(dlight);
dlight->addChild(sceneTrN);
endEditCP(dlight);
std::cerr << "Tree: " << std::endl;
// root->dump();
// Camera
cam = PerspectiveCamera::create();
cam->setBeacon( b1n );
cam->setFov( deg2rad( 90 ) );
cam->setNear( 0.1 );
cam->setFar( 100000 );
// Background
SolidBackgroundPtr bkgnd = SolidBackground::create();
beginEditCP(bkgnd, SolidBackground::ColorFieldMask);
bkgnd->setColor(Color3f(1,1,1));
endEditCP(bkgnd, SolidBackground::ColorFieldMask);
// Viewport
vp = Viewport::create();
vp->setCamera( cam );
vp->setBackground( bkgnd );
vp->setRoot( root );
vp->setSize( 0,0, 1,1 );
// Window
std::cout << "GLUT winid: " << winid << std::endl;
GLUTWindowPtr gwin;
GLint glvp[4];
glGetIntegerv( GL_VIEWPORT, glvp );
gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->setSize( glvp[2], glvp[3] );
win = gwin;
win->addPort( vp );
win->init();
// Action
ract = DrawAction::create();
renact = RenderAction::create();
// tball
Vec3f pos;
pos.setValues(min[0] + ((max[0] - min[0]) * 0.5),
min[1] + ((max[1] - min[1]) * 0.5),
max[2] + ( max[2] - min[2] ) * 1.5 );
float scale = (max[2] - min[2] + max[1] - min[1] + max[0] - min[0]) / 6;
Pnt3f tCenter(min[0] + (max[0] - min[0]) / 2,
min[1] + (max[1] - min[1]) / 2,
min[2] + (max[2] - min[2]) / 2);
tball.setMode( Trackball::OSGObject );
tball.setStartPosition( pos, true );
tball.setSum( true );
tball.setTranslationMode( Trackball::OSGFree );
tball.setTranslationScale(scale);
tball.setRotationCenter(tCenter);
// run...
glutMainLoop();
return 0;
}
int main (int argc, char **argv)
{
osgInit(argc,argv);
FieldContainerPtr pProto = Geometry::getClassType().getPrototype();
GeometryPtr pGeoProto = GeometryPtr::dcast(pProto);
if(pGeoProto != NullFC)
{
pGeoProto->setDlistCache(false);
}
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE | GLUT_STENCIL);
int winid = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutVisibilityFunc(vis);
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutIdleFunc(display);
// glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
glEnable( GL_DEPTH_TEST );
glEnable( GL_LIGHTING );
// glEnable( GL_LIGHT0 );
glEnable(GL_NORMALIZE);
// OSG
SceneFileHandler::the().print();
// create the graph
// beacon for camera and light
NodePtr b1n = Node::create();
GroupPtr b1 = Group::create();
beginEditCP(b1n);
b1n->setCore( b1 );
endEditCP(b1n);
// transformation
NodePtr t1n = Node::create();
TransformPtr t1 = Transform::create();
beginEditCP(t1n);
t1n->setCore( t1 );
t1n->addChild( b1n );
endEditCP(t1n);
cam_trans = t1;
// light
//#define OSG_HLIGHT
NodePtr dlight = Node::create();
#ifdef OSG_HLIGHT
DirectionalLightPtr dl = DirectionalLight::create();
#else
GroupPtr dl = Group::create();
#endif
beginEditCP(dlight);
dlight->setCore( dl );
endEditCP(dlight);
#ifdef OSG_HLIGHT
beginEditCP(dl);
dl->setAmbient( .2, .2, .2, 1 );
dl->setDiffuse( .8, .8, .8, 1 );
dl->setDirection(0,0,1);
dl->setBeacon( b1n);
endEditCP(dl);
#endif
// root
root = Node::create();
GroupPtr gr1 = Group::create();
beginEditCP(root);
root->setCore( gr1 );
root->addChild( t1n );
root->addChild( dlight );
endEditCP(root);
// Load the file
NodePtr file = NullFC;
/*
if ( argc > 1 )
file = SceneFileHandler::the().read(argv[1]);
if ( file == NullFC )
{
cerr << "Couldn't load file, ignoring" << endl;
file = makeTorus( .5, 2, 16, 16 );
}
*/
VRMLLoader *pFile = new VRMLLoader;
pFile->scanFile(argv[1], 0);
VRMLToOSGAction aVRMLToOSG;
FieldContainerPtr pFC = NullFC;
VRMLBindings::NodeBinderPtr pNodeBinder = NULL;
fprintf(stderr, "Resnode %p\n", pFile->getFileTree());
aVRMLToOSG.setNameNodeMap(pFile->getNameNodeMap());
aVRMLToOSG.setDataTransferMode(VRMLToOSGAction::SwapData);
aVRMLToOSG.apply(pFile->getFileTree());
/*
pNodeBinder = (pFile->getFileTree())->getBinder();
if(pNodeBinder != NULL)
{
pFC = pNodeBinder->getFCPtr();
if(pFC != NullFC)
{
file = NodePtr::dcast(pFC);
}
else
{
fprintf(stderr, "FCPtr NULL\n");
}
}
else
{
fprintf(stderr, "Binder NULL\n");
}
*/
file = aVRMLToOSG.getRoot();
if(file == NullFC)
return 0;
file->updateVolume();
Vec3f min,max;
file->getVolume().getBounds( min, max );
cout << "Volume: from " << min << " to " << max << endl;
beginEditCP(dlight);
dlight->addChild( file );
endEditCP(dlight);
cerr << "Tree: " << endl;
// root->dump();
// Camera
cam = PerspectiveCamera::create();
cam->setBeacon( b1n );
cam->setFov( deg2rad( 90 ) );
cam->setNear( 0.1 );
cam->setFar( 10000 );
// Background
SolidBackgroundPtr bkgnd = SolidBackground::create();
// Viewport
vp = Viewport::create();
vp->setCamera( cam );
vp->setBackground( bkgnd );
vp->setRoot( root );
vp->setSize( 0,0, 1,1 );
// Window
cout << "GLUT winid: " << winid << endl;
GLUTWindowPtr gwin;
GLint glvp[4];
glGetIntegerv( GL_VIEWPORT, glvp );
gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->setSize( glvp[2], glvp[3] );
win = gwin;
win->addPort( vp );
win->init();
// Action
ract = DrawAction::create();
// tball
Vec3f pos(min[0] + ((max[0] - min[0]) * 0.5),
min[1] + ((max[1] - min[1]) * 0.5),
max[2] + ( max[2] - min[2] ) * 1.5 );
float scale = (max[2] - min[2] + max[1] - min[1] + max[0] - min[0]) / 6;
Pnt3f tCenter(min[0] + (max[0] - min[0]) / 2,
min[1] + (max[1] - min[1]) / 2,
min[2] + (max[2] - min[2]) / 2);
tball.setMode( Trackball::OSGObject );
tball.setStartPosition( pos, true );
tball.setSum( true );
tball.setTranslationMode( Trackball::OSGFree );
tball.setTranslationScale(scale);
tball.setRotationCenter(tCenter);
// run...
#ifdef PAR_SCHEDULER
Thread::getCurrent()->getChangeList()->applyTo(1);
VSC::VSCScheduler::the()->run();
#endif
glutMainLoop();
return 0;
}
int main(int argc, char **argv)
{
printf("Press the keys '1', '2' and '3' in order to switch between "
"the different example objects.\n");
printf("Press key 'f' to toggle FatBorder rendering.\n");
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitWindowSize(800,600);
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
int winid = glutCreateWindow("OpenSG");
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutIdleFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutKeyboardFunc(keyboard);
GLUTWindowPtr gwin = GLUTWindow::create();
beginEditCP(gwin);
{
gwin->setId(winid);
}
endEditCP(gwin);
gwin->init();
// create the scene
// NodePtr scene;
g_scene = makeScene( );
setModel(0);
// scene = makeTeapot( );
if ( g_scene == NullFC )
{
std::cerr<<"makeScene returned NullFC, exiting..."<<std::endl;
return -1;
}
// create the SimpleSceneManager helper
g_mgr = new SimpleSceneManager;
// create the window and initial camera/viewport
g_mgr->setWindow( gwin );
// tell the manager what to manage
g_mgr->setRoot ( g_scene );
// show the whole scene
g_mgr->showAll();
g_mgr->redraw();
SolidBackgroundPtr bgr = SolidBackground::create();
beginEditCP( bgr );
bgr->setColor( Color3f( 1.0, 1.0, 1.0 ));
endEditCP( bgr );
g_mgr->getWindow()->getPort(0)->setBackground( bgr );
// GLUT main loop
glutMainLoop();
return 0;
}
int main (int argc, char **argv)
{
osgInit( argc, argv );
glutInit( &argc, argv );
glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE );
int winID = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutVisibilityFunc(vis);
glutReshapeFunc(resize);
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutIdleFunc(display);
glEnable( GL_DEPTH_TEST );
glEnable( GL_LIGHTING );
glEnable( GL_LIGHT0 );
glClearColor( .1, .6, .2, 1 );
//glCullFace( GL_BACK );
//glEnable( GL_CULL_FACE );
//BEACON
NodePtr beaconNode = Node::create();
GroupPtr beaconCore = Group::create();
beginEditCP( beaconNode );
beaconNode->setCore( beaconCore );
endEditCP( beaconNode );
//TRANSFORM
NodePtr transNode = Node::create();
TransformPtr transCore = Transform::create();
beginEditCP( transNode );
transNode->setCore( transCore );
transNode->addChild( beaconNode );
endEditCP( transNode );
cam_trans = transCore;
//OBJECT0: Plane
objects[0] = makeBox( 3,3,2, 2,2,1 );
calcFaceNormals( GeometryPtr::dcast(objects[0]->getCore()) );
normals[0] = calcFaceNormalsGeo( GeometryPtr::dcast(objects[0]->getCore()), 0.5 );
//OBJECT1: Sphere
objects[1] = makeSphere( 2, 2 );
calcFaceNormals( GeometryPtr::dcast(objects[1]->getCore()) );
normals[1] = calcFaceNormalsGeo( GeometryPtr::dcast(objects[1]->getCore()), 0.5 );
//OBJECT2: Cone
objects[2] = makeConicalFrustum( 1.5, 0.75, 2, 8, true, true, true );
calcFaceNormals( GeometryPtr::dcast(objects[2]->getCore()) );
normals[2] = calcFaceNormalsGeo( GeometryPtr::dcast(objects[2]->getCore()), 0.5 );
//OBJECT3: Custom Single Indexed Geometry
objects[3] = Node::create();
GeometryPtr obj3Core= Geometry::create();
GeoIndicesUI32Ptr obj3Index = GeoIndicesUI32::create();
GeoPositions3f::PtrType obj3Pnts = GeoPositions3f::create();
GeoColors3f::PtrType obj3Colors = GeoColors3f::create();
GeoPTypesPtr obj3Types = GeoPTypesUI8::create();
GeoPLengthsPtr obj3Lengths = GeoPLengthsUI32::create();
beginEditCP( obj3Pnts );
obj3Pnts->addValue( Pnt3f(0, 0,0) );
obj3Pnts->addValue( Pnt3f(1,-1,0) );
obj3Pnts->addValue( Pnt3f(1, 1,0) );
obj3Pnts->addValue( Pnt3f(1, 1,0) );
obj3Pnts->addValue( Pnt3f(1,-1,0) );
obj3Pnts->addValue( Pnt3f(3,-1.3,0) );
obj3Pnts->addValue( Pnt3f(3, 1.3,0) );
obj3Pnts->addValue( Pnt3f(3, 1.3,0) );
obj3Pnts->addValue( Pnt3f(3,-1.3,0) );
obj3Pnts->addValue( Pnt3f(4, 0,0) );
endEditCP( obj3Pnts );
beginEditCP( obj3Types );
//obj3Types->addValue( GL_TRIANGLES );
//obj3Types->addValue( GL_QUADS );
//obj3Types->addValue( GL_TRIANGLES );
obj3Types->addValue( GL_POLYGON );
endEditCP( obj3Types );
beginEditCP( obj3Lengths );
//obj3Lengths->addValue( 3 );
//obj3Lengths->addValue( 4 );
//obj3Lengths->addValue( 3 );
obj3Lengths->addValue( 6 );
endEditCP( obj3Lengths );
beginEditCP( obj3Colors );
for( UInt32 i=0; i<obj3Pnts->getSize(); ++i )
{
obj3Colors->addValue( Color3f(.7,.7,.7) );
}
endEditCP( obj3Colors );
beginEditCP( obj3Index );
//for( UInt32 i=0; i<obj3Pnts->getSize(); ++i )
//{
// obj3Index->addValue( i );
//}
obj3Index->addValue( 0 );
obj3Index->addValue( 1 );
obj3Index->addValue( 5 );
obj3Index->addValue( 9 );
obj3Index->addValue( 6 );
obj3Index->addValue( 2 );
endEditCP( obj3Index );
beginEditCP( obj3Core );
obj3Core->setIndices( obj3Index );
obj3Core->setPositions( obj3Pnts );
obj3Core->setTypes( obj3Types );
obj3Core->setLengths( obj3Lengths );
obj3Core->setColors( obj3Colors );
endEditCP( obj3Core );
beginEditCP( objects[3] );
objects[3]->setCore( obj3Core );
endEditCP( objects[3] );
calcFaceNormals( GeometryPtr::dcast(objects[3]->getCore()) );
normals[3] = calcFaceNormalsGeo( GeometryPtr::dcast(objects[3]->getCore()), 0.5 );
//ROOT
root = Node::create();
GroupPtr rootCore = Group::create();
beginEditCP(root);
root->setCore(rootCore);
root->addChild(transNode);
root->addChild(objects[0]);
root->addChild(normals[0]);
activeObj = root->findChild( objects[0] );
activeNorm = root->findChild( normals[0] );
endEditCP(root);
camera = PerspectiveCamera::create();
camera->setBeacon( beaconNode );
camera->setFov( 90 );
camera->setNear( 0.1 );
camera->setFar( 10000 );
SolidBackgroundPtr background = SolidBackground::create();
viewp = Viewport::create();
viewp->setCamera( camera );
viewp->setBackground( background );
viewp->setRoot( root );
viewp->setSize( 0,0, 1,1 );
GLint glVP[4];
glGetIntegerv( GL_VIEWPORT, glVP );
GLUTWindowPtr gwin = GLUTWindow::create();
gwin->setId(winID);
gwin->setSize(glVP[2], glVP[3]);
window = gwin;
window->addPort( viewp );
window->init();
drAct = DrawAction::create();
Vec3f pos( 0, 0, 3 );
tball.setMode( Trackball::OSGObject );
tball.setStartPosition( pos, true );
tball.setSum( true );
tball.setTranslationMode( Trackball::OSGFree );
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
char *opt;
NodePtr scene=NullFC;
// OSG init
ChangeList::setReadWriteDefault();
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between this client and the servers
mwin= SortLastWindow::create();
// all changes must be enclosed in beginEditCP and endEditCP
// otherwise the changes will not be transfered over the network.
beginEditCP(mwin);
// evaluate params
for(int a=1 ; a<argc ; ++a)
{
if(argv[a][0] == '-')
{
switch(argv[a][1])
{
case 'm': mwin->setConnectionType("Multicast");
cout << "Connection type set to Multicast" << endl;
break;
case 'p': mwin->setConnectionType("SockPipeline");
cout << "Connection type set to SockPipeline" << endl;
break;
case 'i': opt = argv[a][2] ? argv[a]+2 : argv[++a];
if(opt != argv[argc])
mwin->setConnectionInterface(opt);
break;
case 'a': opt = argv[a][2] ? argv[a]+2 : argv[++a];
if(opt != argv[argc])
mwin->setServiceAddress(opt);
break;
case 'f': opt = argv[a][2] ? argv[a]+2 : argv[++a];
if(opt != argv[argc])
scene = SceneFileHandler::the().read(
opt,0);
break;
default: std::cout << argv[0]
<< " -m"
<< " -p"
<< " -i interface"
<< " -f file"
<< endLog;
return 0;
}
}
else
{
printf("%s\n",argv[a]);
mwin->getServers().push_back(argv[a]);
}
}
// Set the composer to use
mwin->setComposer(PipelineComposer::create());
// window size
mwin->setSize(800,600);
// Create/set the client window that will display the result
clientWindow = GLUTWindow::create();
beginEditCP(clientWindow);
glutReshapeWindow(800,600);
clientWindow->setId(winid);
clientWindow->init();
endEditCP(clientWindow);
clientWindow->resize(800,600);
// Set the client window that will display the result
mwin->setClientWindow(clientWindow);
// end edit of cluster window
endEditCP(mwin);
// create default scene
if(scene == NullFC)
{
scene = makeNodeFor(Group::create());
beginEditCP(scene);
scene->addChild(makeTorus(.5, 2, 16, 16));
scene->addChild(makeCylinder(1, .3, 8, true, true, true));
endEditCP(scene);
}
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(mwin );
mgr->setRoot (scene);
// show the whole scene
mgr->showAll();
// initialize window
mwin->init();
// GLUT main loop
glutMainLoop();
return 0;
}
int main(int argc, char** argv)
{
std::cout << "osgInit()..." << std::endl;
osgInit( argc, argv );
std::cout << "glutInit()..." << std::endl;
glutInit( &argc, argv );
glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE );
int winID = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutVisibilityFunc(vis);
glutReshapeFunc(resize);
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutIdleFunc(display);
glEnable( GL_DEPTH_TEST );
glEnable( GL_LIGHTING );
glEnable( GL_LIGHT0 );
glClearColor( .3, .3, .8, 1 );
std::cout << "Creating objects..." << std::endl;
//BEACON
NodePtr beaconNode = Node::create();
GroupPtr beaconCore = Group::create();
beginEditCP( beaconNode );
beaconNode->setCore( beaconCore );
endEditCP( beaconNode );
/*
//LIGHT
NodePtr dlightNode = Node::create();
DirectionalLightPtr dlightCore = DirectionalLight::create();
beginEditCP(dlightNode);
dlightNode->setCore(dlightCore);
endEditCP(dlightNode);
beginEditCP(dlightCore);
dlightCore->setAmbient( .3, .3, .3, 1 );
dlightCore->setDiffuse( .5, .5, .5, 1 );
dlightCore->setDirection( 0, 0 , 1 );
dlightCore->setBeacon( beaconNode );
endEditCP(dlightCore);
*/
//TRANSFORM
NodePtr transNode = Node::create();
TransformPtr transCore = Transform::create();
beginEditCP( transNode );
transNode->setCore( transCore );
transNode->addChild( beaconNode );
endEditCP( transNode );
cam_trans = transCore;
//LOD
NodePtr lowDetailNode = makeBox( 1,1,1, 1,1,1 );
GeometryPtr boxCore = GeometryPtr::dcast(lowDetailNode->getCore());
SimpleMaterialPtr lowDetailMat = SimpleMaterial::create();
lowDetailMat->setDiffuse( Color3f( 1,0,0 ) );
lowDetailMat->setAmbient( Color3f( 1,0,0 ) );
boxCore->setMaterial( lowDetailMat );
NodePtr medDetailNode = makeSphere( 1, 1 );
GeometryPtr medSphereCore = GeometryPtr::dcast(medDetailNode->getCore());
SimpleMaterialPtr medDetailMat = SimpleMaterial::create();
medDetailMat->setDiffuse( Color3f( 0,1,0 ) );
medDetailMat->setAmbient( Color3f( 0,1,0 ) );
medSphereCore->setMaterial( medDetailMat );
NodePtr highDetailNode = makeSphere( 2, 1 );
GeometryPtr highSphereCore = GeometryPtr::dcast(highDetailNode->getCore());
SimpleMaterialPtr highDetailMat = SimpleMaterial::create();
highDetailMat->setDiffuse( Color3f( 0,0,1 ) );
highDetailMat->setAmbient( Color3f( 0,0,1 ) );
highDetailMat->setSpecular( Color3f(1, 1, 1) );
highDetailMat->setShininess( 10 );
highSphereCore->setMaterial( highDetailMat );
NodePtr lodNode = Node::create();
DistanceLODPtr lodNodeCore = DistanceLOD::create();
beginEditCP(lodNode);
lodNode->setCore(lodNodeCore);
lodNode->addChild( highDetailNode );
lodNode->addChild( medDetailNode );
lodNode->addChild( lowDetailNode );
endEditCP(lodNode);
beginEditCP(lodNodeCore);
lodNodeCore->editSFCenter()->setValue( Pnt3f(0, 0, 2) );
lodNodeCore->editMFRange()->push_back( 4.0 );
lodNodeCore->editMFRange()->push_back( 8.0 );
lodNodeCore->editMFRange()->push_back( 11.0 );
endEditCP(lodNodeCore);
//TRANSFORM LOD
NodePtr transLODNode = Node::create();
TransformPtr transLODCore = Transform::create();
transMat.setTranslate( 1, -1, -1 );
beginEditCP(transLODCore);
transLODCore->editSFMatrix()->setValue( transMat );
endEditCP(transLODCore);
beginEditCP( transLODNode );
transLODNode->setCore( transLODCore );
transLODNode->addChild( lodNode );
endEditCP( transLODNode );
//ROOT
root = Node::create();
GroupPtr rootCore = Group::create();
beginEditCP(root);
root->setCore(rootCore);
root->addChild(transNode);
root->addChild(transLODNode);
endEditCP(root);
camera = PerspectiveCamera::create();
beginEditCP(camera);
camera->setBeacon( beaconNode );
camera->setFov( deg2rad(90) );
camera->setNear( 0.1 );
camera->setFar( 10000 );
endEditCP(camera);
SolidBackgroundPtr background = SolidBackground::create();
viewp = Viewport::create();
beginEditCP(viewp);
viewp->setCamera( camera );
viewp->setBackground( background );
viewp->setRoot( root );
viewp->setSize( 0,0, 1,1 );
endEditCP(viewp);
GLint glVP[4];
glGetIntegerv( GL_VIEWPORT, glVP );
GLUTWindowPtr gwin = GLUTWindow::create();
gwin->setId(winID);
gwin->setSize(glVP[2], glVP[3]);
window = gwin;
beginEditCP(window);
window->addPort( viewp );
window->init();
endEditCP(window);
drAct = DrawAction::create();
Vec3f pos( 0, 0, 3 );
tball.setMode( Trackball::OSGObject );
tball.setStartPosition( pos, true );
tball.setSum( true );
tball.setTranslationMode( Trackball::OSGFree );
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
cout << "Testing screen aligned text generation and file-IO." << endl;
if(argc == 1)
{
FFATAL(("Need *.txf or *.ttf font file\n"));
return -1;
}
// OSG init
osgInit(argc, argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->init();
PathHandler paths;
paths.push_backPath(".");
//paths.push_backPath("/home/elmi/wrk/development/texFont");
// create the scene
FontStyle *fontStyle = FontStyleFactory::the().create( paths, argv[1],
0.25);
cout << fontStyle->getFontName() << endl;
// create the scene
NodePtr pTorus = makeTorus( 0.02, 0.55, 16, 16);
ChunkMaterialPtr mat = ChunkMaterial::create();
MaterialChunkPtr pmc = MaterialChunk::create();
pmc->setDiffuse( Color4f( 1,0,0,0.5 ) );
pmc->setAmbient( Color4f( 0,1,0,0.5 ) );
pmc->setSpecular( Color4f( 0,0,1,0.5 ) );
pmc->setLit( true );
pmc->setShininess( 20 );
beginEditCP(mat);
{
mat->addChunk( pmc );
}
endEditCP(mat);
scene = Node::create();
GroupPtr group = Group::create();
beginEditCP( scene );
{
scene->setCore( group );
}
endEditCP( scene );
SharedFontStylePtr sfs = SharedFontStyle::create();
sfs->setContainedFontStyle( fontStyle );
for( int x=0; x<100; x += 20 )
{
for( int y=0; y<100; y += 20 )
{
for( int z=0; z<100; z += 20 )
{
ScreenAlignedTextPtr scaText = ScreenAlignedText::create();
if( scaText == NullFC )
{
exit (2);
}
SharedFontStyleWrapperPtr pFSWrapper = SharedFontStyleWrapper::create();
pFSWrapper->setFStyleContainer( sfs );
ostringstream cString;
cString << '('
<< x
<< ','
<< y
<< ','
<< z
<< ')'
<< endl;
beginEditCP(scaText);
{
scaText->setPosition( Vec3f ( x, y, z ) );
scaText->setFont( pFSWrapper );
scaText->setVerticalLineDistance( 0.20 );
scaText->setAlignment( 0 );
scaText->editMFText()->push_back( cString.str() );
scaText->setMaterial( mat );
}
endEditCP(scaText);
NodePtr pTextNode = Node::create();
beginEditCP( pTextNode );
{
pTextNode->setCore( scaText );
}
beginEditCP( scene );
{
scene->addChild( pTextNode );
}
endEditCP( scene );
cout << "Erzeugt : "
<< cString.str()
<< endl;
}
}
}
//NodePtr pCopied = scene;
#if 1
{
ofstream outFileStream( "/tmp/text.osg" );
if( !outFileStream )
{
cerr << "cannot open file" << endl;
exit(2);
}
//FILE *pFile = fopen( "isolinien.osg","w" );
//BINWriter writer( pFile );
OSGWriter writer( outFileStream );
writer.write( scene );
}
#endif
#if 0
VRMLWriteAction *pWriter = VRMLWriteAction::create();
scene->dump();
pWriter->open("allesscheisse.wrl");
pWriter->write( scene);
pWriter->close();
delete pWriter;
#endif
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(gwin);
mgr->setRoot( scene );
// show the whole scene
mgr->showAll();
// GLUT main loop
glutMainLoop();
return 0;
}
int main (int argc, char **argv)
{
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
int winid = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutVisibilityFunc(vis);
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutIdleFunc(display);
// glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
glEnable( GL_DEPTH_TEST );
glEnable( GL_LIGHTING );
glEnable( GL_LIGHT0 );
// OSG
SceneFileHandler::the().print();
// create the graph
// beacon for camera and light
NodePtr b1n = Node::create();
GroupPtr b1 = Group::create();
beginEditCP(b1n);
b1n->setCore( b1 );
endEditCP(b1n);
// transformation
NodePtr t1n = Node::create();
TransformPtr t1 = Transform::create();
beginEditCP(t1n);
t1n->setCore( t1 );
t1n->addChild( b1n );
endEditCP(t1n);
cam_trans = t1;
// light
NodePtr dlight = Node::create();
DirectionalLightPtr dl = DirectionalLight::create();
beginEditCP(dlight);
dlight->setCore( dl );
endEditCP(dlight);
beginEditCP(dl);
dl->setAmbient( .3, .3, .3, 1 );
dl->setDiffuse( 1, 1, 1, 1 );
dl->setDirection(0,0,1);
dl->setBeacon( b1n);
endEditCP(dl);
// root
root = Node::create();
GroupPtr gr1 = Group::create();
beginEditCP(root);
root->setCore( gr1 );
root->addChild( t1n );
root->addChild( dlight );
endEditCP(root);
// Load the file
NodePtr file = NullFC;
if ( argc > 1 )
file = SceneFileHandler::the().read(argv[1]);
if ( file == NullFC )
{
std::cerr << "Couldn't load file, ignoring" << std::endl;
file = makeTorus( .5, 2, 16, 16 );
}
file->updateVolume();
Vec3f min,max;
file->getVolume().getBounds( min, max );
std::cout << "Volume: from " << min << " to " << max << std::endl;
beginEditCP(dlight);
dlight->addChild( file );
endEditCP(dlight);
std::cerr << "Tree: " << std::endl;
// root->dump();
// Camera
cam = PerspectiveCamera::create();
cam->setBeacon( b1n );
cam->setFov( deg2rad( 90 ) );
cam->setNear( 0.1 );
cam->setFar( 10000 );
// Background
SolidBackgroundPtr bkgnd = SolidBackground::create();
// Foreground
GrabForegroundPtr fgnd = GrabForeground::create();
image = Image::create();
beginEditCP(image);
image->set(Image::OSG_RGB_PF, 1);
endEditCP(image);
fgnd->setImage(image);
// Viewport
vp = Viewport::create();
vp->setCamera( cam );
vp->setBackground( bkgnd );
vp->editMFForegrounds()->push_back( fgnd );
vp->setRoot( root );
vp->setSize( 0,0, 1,1 );
// Window
std::cout << "GLUT winid: " << winid << std::endl;
GLUTWindowPtr gwin;
GLint glvp[4];
glGetIntegerv( GL_VIEWPORT, glvp );
gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->setSize( glvp[2], glvp[3] );
win = gwin;
win->addPort( vp );
win->init();
// Action
ract = DrawAction::create();
// tball
Vec3f pos( 0, 0, max[2] + ( max[2] - min[2] ) * 1.5 );
tball.setMode( Trackball::OSGObject );
tball.setStartPosition( pos, true );
tball.setSum( true );
tball.setTranslationMode( Trackball::OSGFree );
// run...
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
int winid = glutCreateWindow("OpenSG CGFX Shader");
// the connection between GLUT and OpenSG
_gwin = GLUTWindow::create();
_gwin->setId(winid);
_gwin->setSize( 800, 800 );
_gwin->init();
// init callbacks
glutSetWindow(winid);
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutIdleFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutKeyboardFunc(keyboard);
const char *effectFile = "BumpGlossedShiny.fx";
if(argc > 1)
{
effectFile = argv[1];
}
_cgfxmat = CGFXMaterial::create();
beginEditCP(_cgfxmat);
_cgfxmat->setEffectFile(effectFile);
// this multipass technique leads to a render bug, I have no idea what's wrong :-(
//_cgfxmat->setTechnique(1);
endEditCP(_cgfxmat);
ChunkMaterialPtr mat2 = ChunkMaterial::create();
MaterialChunkPtr matc = MaterialChunk::create();
beginEditCP(matc);
matc->setDiffuse(Color4f(1, 0, 0, 1));
endEditCP(matc);
beginEditCP(mat2);
mat2->addChunk(matc);
//mat2->addChunk(texc);
endEditCP(mat2);
// create root node
_scene = Node::create();
GeometryPtr geo1 = makeLatLongSphereGeo(50, 50, 1.0f);
OSG::calcVertexTangents(geo1, 0, Geometry::TexCoords1FieldId, Geometry::TexCoords2FieldId);
beginEditCP( geo1, Geometry::MaterialFieldMask);
geo1->setMaterial(_cgfxmat);
endEditCP(geo1, Geometry::MaterialFieldMask);
NodePtr sphere1 = Node::create();
beginEditCP(sphere1, Node::CoreFieldMask);
sphere1->setCore(geo1);
endEditCP(sphere1, Node::CoreFieldMask);
TransformPtr trans1 = Transform::create();
beginEditCP(trans1);
trans1->getMatrix().setTranslate(-2 , 0, 0);
endEditCP(trans1);
NodePtr transn1 = Node::create();
beginEditCP(transn1);
transn1->setCore(trans1);
transn1->addChild(sphere1);
beginEditCP(transn1);
//
GeometryPtr geo2 = makeLatLongSphereGeo(50, 50, 1.0f);
beginEditCP( geo2, Geometry::MaterialFieldMask);
geo2->setMaterial(mat2);
endEditCP(geo2, Geometry::MaterialFieldMask);
NodePtr sphere2 = Node::create();
beginEditCP(sphere2, Node::CoreFieldMask);
sphere2->setCore(geo2);
endEditCP(sphere2, Node::CoreFieldMask);
TransformPtr trans2 = Transform::create();
beginEditCP(trans2);
trans2->getMatrix().setTranslate(2 , 0, 0);
endEditCP(trans2);
NodePtr transn2 = Node::create();
beginEditCP(transn2);
transn2->setCore(trans2);
transn2->addChild(sphere2);
beginEditCP(transn2);
beginEditCP(_scene);
_scene->setCore(Group::create());
_scene->addChild(transn1);
_scene->addChild(transn2);
endEditCP(_scene);
// create the SimpleSceneManager
_mgr = new SimpleSceneManager;
// tell the manager what to manage
_mgr->setWindow(_gwin);
_mgr->setRoot(_scene);
// show the whole scene
_mgr->showAll();
// create a gradient background.
GradientBackgroundPtr gback = GradientBackground::create();
beginEditCP(gback, GradientBackground::LineFieldMask);
gback->clearLines();
gback->addLine(Color3f(0.7, 0.7, 0.8), 0);
gback->addLine(Color3f(0.0, 0.1, 0.3), 1);
endEditCP(gback, GradientBackground::LineFieldMask);
WindowPtr win = _mgr->getWindow();
beginEditCP(win);
for(int i=0;i<win->getPort().size();++i)
{
ViewportPtr vp = win->getPort()[i];
beginEditCP(vp);
vp->setBackground(gback);
endEditCP(vp);
}
endEditCP(win);
// GLUT main loop
glutMainLoop();
return 0;
}
int main (int argc, char **argv)
{
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
int winid = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutVisibilityFunc(vis);
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutIdleFunc(display);
if ( argc > 1 && isdigit(argv[1][0]) )
{
nhviewports = atoi( argv[1] );
argv++;
argc--;
}
if ( argc > 1 && isdigit(argv[1][0]) )
{
nvviewports = atoi( argv[1] );
argv++;
argc--;
}
else
nvviewports = nhviewports;
// glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
glEnable( GL_DEPTH_TEST );
glEnable( GL_LIGHTING );
glEnable( GL_LIGHT0 );
// OSG
SceneFileHandler::the().print();
// create the graph
// beacon for camera and light
NodePtr b1n = Node::create();
GroupPtr b1 = Group::create();
beginEditCP(b1n);
b1n->setCore( b1 );
endEditCP(b1n);
// transformation
NodePtr t1n = Node::create();
TransformPtr t1 = Transform::create();
beginEditCP(t1n);
t1n->setCore( t1 );
t1n->addChild( b1n );
endEditCP(t1n);
cam_trans = t1;
// light
NodePtr dlight = Node::create();
DirectionalLightPtr dl = DirectionalLight::create();
beginEditCP(dlight);
dlight->setCore( dl );
endEditCP(dlight);
beginEditCP(dl);
dl->setAmbient( .3, .3, .3, 1 );
dl->setDiffuse( 1, 1, 1, 1 );
dl->setDirection(0,0,1);
dl->setBeacon( b1n);
endEditCP(dl);
// root
root = Node::create();
GroupPtr gr1 = Group::create();
beginEditCP(root);
root->setCore( gr1 );
root->addChild( t1n );
root->addChild( dlight );
endEditCP(root);
// Load the file
NodePtr file = NullFC;
if ( argc > 1 )
file = SceneFileHandler::the().read(argv[1]);
if ( file == NullFC )
{
std::cerr << "Couldn't load file, ignoring" << std::endl;
file = makeTorus( .5, 2, 16, 16 );
file = makeBox( 1,1,1, 1,1,1 );
}
file->updateVolume();
Vec3f min,max;
file->getVolume().getBounds( min, max );
std::cout << "Volume: from " << min << " to " << max << std::endl;
beginEditCP(dlight);
dlight->addChild( file );
endEditCP(dlight);
std::cerr << "Tree: " << std::endl;
root->dump();
// Camera
cam = PerspectiveCamera::create();
cam->setBeacon( b1n );
cam->setFov( deg2rad( 90 ) );
cam->setNear( 0.1 );
cam->setFar( 100 );
// Background
#if 1 // doesn't work right now
SkyBackgroundPtr sbkgnd = SkyBackground::create();
sbkgnd->editMFSkyColor()->push_back(Color4f(1, 0, 0,0.5));
sbkgnd->editMFSkyAngle()->push_back(Pi / 2);
sbkgnd->editMFSkyColor()->push_back(Color4f(0, 1, 0,0.5));
sbkgnd->editMFSkyAngle()->push_back(Pi);
sbkgnd->editMFSkyColor()->push_back(Color4f(0, 0, 1,0.5));
#else
SolidBackgroundPtr sbkgnd = SolidBackground::create();
sbkgnd->setColor( Color3f(.5, .5, 1) );
#endif
// Window
std::cout << "GLUT winid: " << winid << std::endl;
GLUTWindowPtr gwin;
GLint glvp[4];
glGetIntegerv( GL_VIEWPORT, glvp );
gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->setSize( glvp[2], glvp[3] );
win = gwin;
// Viewports & Decorators
vp = new ViewportPtr [ nhviewports * nvviewports ];
deco = new TileCameraDecoratorPtr [ nhviewports * nvviewports ];
for ( int i = 0; i < nhviewports; i++ )
{
for ( int j = 0; j < nvviewports; j++ )
{
int ind = i * nvviewports + j;
vp[ind] = Viewport::create();
vp[ind]->setBackground( sbkgnd );
vp[ind]->setRoot( root );
vp[ind]->setSize( 1./nhviewports * i,1./nvviewports * j,
1./nhviewports * (i+1),1./nvviewports * (j+1) );
deco[ind] = TileCameraDecorator::create();
deco[ind]->setDecoratee( cam );
deco[ind]->setSize( 1./nhviewports * i,1./nvviewports * j,
1./nhviewports * (i+1),1./nvviewports * (j+1) );
deco[ind]->setFullSize( 800, 800 );
vp[ind]->setCamera( deco[ind] );
// for debugging: vp[ind]->setCamera( cam );
win->addPort( vp[ind] );
}
}
win->init();
#if 0
// Test write, to check generic access
ofstream outFileStream( "test.osg" );
if( !outFileStream )
{
std::cerr << "Can not open output stream to file" << std::endl;
return -1;
}
OSGWriter writer( outFileStream, 4 );
writer.write( win );
#endif
// Action
ract = DrawAction::create();
ract->setFrustumCulling( false );
// tball
Vec3f pos( 0, 0, max[2] + ( max[2] - min[2] ) * 1.5 );
tball.setMode( Trackball::OSGObject );
tball.setStartPosition( pos, true );
tball.setSum( true );
tball.setTranslationMode( Trackball::OSGFree );
// run...
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc, argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->init();
PathHandler paths;
paths.push_backPath(".");
// create the scene
// build a special txf-font with only a little set of characters
FontStyle *fontStyle = FontStyleFactory::the().create(paths, argv[1], 1);
assert(fontStyle);
//((TTFontStyle *) fontStyle)->createTXFMap((UChar8 *) ". fps0123456789");
((TTFontStyle *) fontStyle)->createTXFMap();
// write it somewhere
#if 1
std::ofstream target;
target.open("statistics.txf");
fontStyle->dump(target);
target.close();
#else
ostrstream target;
fontStyle->dump(target);
#endif
#if 1
std::ifstream source;
source.open("statistics.txf");
#else
#if 0
// Hack, to get the stuff into memory
int bufSize = 100000;
char *buffer = new char[bufSize];
int numRead;
FILE *in = fopen("statistics.txf", "r");
numRead = fread(buffer, 1, bufSize, in);
fclose(in);
istrstream source(buffer, numRead);
#else
istrstream source(target.str(), target.pcount());
#endif
#endif
TXFFont *font = new TXFFont("test.txf", source);
font->initFont();
fontText.setSize(1);
font->createInstance(&fontText);
fontText.setJustifyMajor(MIDDLE_JT);
lineVec.push_back("0000.00 fps");
// TXF-Style Texture+Geometry
n = Node::create();
txfGeo = Geometry::create();
ImagePtr pTxfImg = Image::create();
if(fontText.fillTXFGeo(*txfGeo, true, lineVec))
{
fontText.fillTXFImage(pTxfImg);
SimpleTexturedMaterialPtr mat = SimpleTexturedMaterial::create();
beginEditCP(mat);
{
mat->setImage(pTxfImg);
}
endEditCP(mat);
txfGeo->setMaterial(mat);
beginEditCP(n, Node::CoreFieldMask);
{
n->setCore(txfGeo);
}
}
scene = Node::create();
// add a transformation to make it move
trans = Transform::create();
beginEditCP(scene, Node::CoreFieldMask | Node::ChildrenFieldMask);
{
scene->setCore(trans);
scene->addChild(n);
}
endEditCP(scene, Node::CoreFieldMask | Node::ChildrenFieldMask);
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(gwin);
mgr->setRoot(scene);
// show the whole scene
mgr->showAll();
// GLUT main loop
glutMainLoop();
return 0;
}