//////////////////////////////////////////////////////////////////////////
//! build a box
//////////////////////////////////////////////////////////////////////////
void buildBox(void)
{
Vec3f Lengths(frand()*2.0+0.5, frand()*2.0+0.5, frand()*2.0+0.5);
Matrix m;
//create OpenSG mesh
GeometryPtr box;
NodePtr boxNode = makeBox(Lengths.x(), Lengths.y(), Lengths.z(), 1, 1, 1);
box = GeometryPtr::dcast(boxNode->getCore());
SimpleMaterialPtr box_mat = SimpleMaterial::create();
beginEditCP(box_mat);
box_mat->setAmbient(Color3f(0.0,0.0,0.0));
box_mat->setDiffuse(Color3f(0.0,1.0 ,0.0));
endEditCP(box_mat);
beginEditCP(box, Geometry::MaterialFieldMask);
box->setMaterial(box_mat);
endEditCP(box, Geometry::MaterialFieldMask);
TransformPtr boxTrans;
NodePtr boxTransNode = makeCoredNode<Transform>(&boxTrans);
m.setIdentity();
Real32 randX = frand()*10.0-5.0;
Real32 randY = frand()*10.0-5.0;
m.setTranslate(randX, randY, 10.0);
beginEditCP(boxTrans, Transform::MatrixFieldMask);
boxTrans->setMatrix(m);
endEditCP(boxTrans, Transform::MatrixFieldMask);
//create ODE data
PhysicsBodyPtr boxBody = PhysicsBody::create(physicsWorld);
beginEditCP(boxBody, PhysicsBody::PositionFieldMask);
boxBody->setPosition(Vec3f(randX, randY, 10.0));
endEditCP(boxBody, PhysicsBody::PositionFieldMask);
boxBody->setBoxMass(1.0, Lengths.x(), Lengths.y(), Lengths.z());
PhysicsBoxGeomPtr boxGeom = PhysicsBoxGeom::create();
beginEditCP(boxGeom, PhysicsBoxGeom::BodyFieldMask | PhysicsBoxGeom::SpaceFieldMask | PhysicsBoxGeom::LengthsFieldMask | PhysicsBoxGeom::CategoryBitsFieldMask);
boxGeom->setBody(boxBody);
boxGeom->setSpace(physicsSpace);
boxGeom->setLengths(Lengths);
boxGeom->setCategoryBits(BoxCategory);
endEditCP(boxGeom, PhysicsBoxGeom::BodyFieldMask | PhysicsBoxGeom::SpaceFieldMask | PhysicsBoxGeom::LengthsFieldMask | PhysicsBoxGeom::CategoryBitsFieldMask);
//add attachments
beginEditCP(boxNode, Node::AttachmentsFieldMask);
boxNode->addAttachment(boxGeom);
endEditCP(boxNode, Node::AttachmentsFieldMask);
beginEditCP(boxTransNode, Node::AttachmentsFieldMask | Node::ChildrenFieldMask);
boxTransNode->addAttachment(boxBody);
boxTransNode->addChild(boxNode);
endEditCP(boxTransNode, Node::AttachmentsFieldMask | Node::ChildrenFieldMask);
//add to SceneGraph
beginEditCP(spaceGroupNode, Node::ChildrenFieldMask);
spaceGroupNode->addChild(boxTransNode);
endEditCP(spaceGroupNode, Node::ChildrenFieldMask);
}
//////////////////////////////////////////////////////////////////////////
//! build a sphere
//////////////////////////////////////////////////////////////////////////
void buildSphere(void)
{
Real32 Radius(frand()*1.5+0.2);
Matrix m;
//create OpenSG mesh
GeometryPtr sphere;
NodePtr sphereNode = makeSphere(2, Radius);
sphere = GeometryPtr::dcast(sphereNode->getCore());
SimpleMaterialPtr sphere_mat = SimpleMaterial::create();
beginEditCP(sphere_mat);
sphere_mat->setAmbient(Color3f(0.0,0.0,0.0));
sphere_mat->setDiffuse(Color3f(0.0,0.0,1.0));
endEditCP(sphere_mat);
beginEditCP(sphere, Geometry::MaterialFieldMask);
sphere->setMaterial(sphere_mat);
endEditCP(sphere);
TransformPtr sphereTrans;
NodePtr sphereTransNode = makeCoredNode<Transform>(&sphereTrans);
m.setIdentity();
Real32 randX = frand()*10.0-5.0;
Real32 randY = frand()*10.0-5.0;
m.setTranslate(randX, randY, 10.0);
beginEditCP(sphereTrans, Transform::MatrixFieldMask);
sphereTrans->setMatrix(m);
endEditCP(sphereTrans);
//create ODE data
PhysicsBodyPtr sphereBody = PhysicsBody::create(physicsWorld);
beginEditCP(sphereBody, PhysicsBody::PositionFieldMask | PhysicsBody::AngularDampingFieldMask);
sphereBody->setPosition(Vec3f(randX, randY, 10.0));
sphereBody->setAngularDamping(0.0001);
endEditCP(sphereBody, PhysicsBody::PositionFieldMask | PhysicsBody::AngularDampingFieldMask);
sphereBody->setSphereMass(0.4,Radius);
PhysicsSphereGeomPtr sphereGeom = PhysicsSphereGeom::create();
beginEditCP(sphereGeom, PhysicsSphereGeom::BodyFieldMask | PhysicsSphereGeom::SpaceFieldMask | PhysicsSphereGeom::RadiusFieldMask | PhysicsSphereGeom::CategoryBitsFieldMask);
sphereGeom->setBody(sphereBody);
sphereGeom->setSpace(physicsSpace);
sphereGeom->setRadius(Radius);
sphereGeom->setCategoryBits(SphereCategory);
endEditCP(sphereGeom, PhysicsSphereGeom::BodyFieldMask | PhysicsSphereGeom::SpaceFieldMask | PhysicsSphereGeom::RadiusFieldMask | PhysicsSphereGeom::CategoryBitsFieldMask);
//add attachments
beginEditCP(sphereNode, Node::AttachmentsFieldMask);
sphereNode->addAttachment(sphereGeom);
endEditCP(sphereNode);
beginEditCP(sphereTransNode, Node::AttachmentsFieldMask | Node::ChildrenFieldMask);
sphereTransNode->addAttachment(sphereBody);
sphereTransNode->addChild(sphereNode);
endEditCP(sphereTransNode);
//add to SceneGraph
beginEditCP(spaceGroupNode, Node::ChildrenFieldMask);
spaceGroupNode->addChild(sphereTransNode);
endEditCP(spaceGroupNode);
}
//////////////////////////////////////////////////////////////////////////
//! trimesh defined by filenode will be loaded
//////////////////////////////////////////////////////////////////////////
void buildTriMesh(void)
{
//NodePtr tri = makeTorus(0.5, 1.0, 24, 12);
//NodePtr tri = makeBox(10.0, 10.0, 10.0, 1, 1, 1);
NodePtr tri = Node::Ptr::dcast(TriGeometryBase->shallowCopy());
if(tri!=NullFC)
{
GeometryPtr triGeo = GeometryPtr::dcast(tri->getCore());
Matrix m;
SimpleMaterialPtr tri_mat = SimpleMaterial::create();
beginEditCP(tri_mat);
tri_mat->setAmbient(Color3f(0.1,0.1,0.2));
tri_mat->setDiffuse(Color3f(1.0,0.1,0.7));
endEditCP(tri_mat);
triGeo->setMaterial(tri_mat);
TransformPtr triTrans;
NodePtr triTransNode = makeCoredNode<Transform>(&triTrans);
m.setIdentity();
Real32 randX = frand()*10.0-5.0;
Real32 randY = frand()*10.0-5.0;
m.setTranslate(randX, randY, 18.0);
triTrans->setMatrix(m);
//create ODE data
Vec3f GeometryBounds(calcMinGeometryBounds(triGeo));
PhysicsBodyPtr triBody = PhysicsBody::create(physicsWorld);
beginEditCP(triBody, PhysicsBody::PositionFieldMask | PhysicsBody::LinearDampingFieldMask | PhysicsBody::AngularDampingFieldMask);
triBody->setPosition(Vec3f(randX, randY, 18.0));
triBody->setLinearDamping(0.0001);
triBody->setAngularDamping(0.0001);
endEditCP(triBody, PhysicsBody::PositionFieldMask | PhysicsBody::LinearDampingFieldMask | PhysicsBody::AngularDampingFieldMask);
triBody->setBoxMass(1.0,GeometryBounds.x(), GeometryBounds.y(), GeometryBounds.z());
PhysicsGeomPtr triGeom;
if(true)
{
triGeom = PhysicsTriMeshGeom::create();
beginEditCP(triGeom, PhysicsTriMeshGeom::BodyFieldMask |
PhysicsTriMeshGeom::SpaceFieldMask |
PhysicsTriMeshGeom::GeometryNodeFieldMask);
triGeom->setBody(triBody);
//add geom to space for collision
triGeom->setSpace(physicsSpace);
//set the geometryNode to fill the ode-triMesh
PhysicsTriMeshGeom::Ptr::dcast(triGeom)->setGeometryNode(tri);
endEditCP(triGeom, PhysicsTriMeshGeom::BodyFieldMask |
PhysicsTriMeshGeom::SpaceFieldMask |
PhysicsTriMeshGeom::GeometryNodeFieldMask);
}
else
{
triGeom = PhysicsBoxGeom::create();
beginEditCP(triGeom, PhysicsBoxGeom::BodyFieldMask | PhysicsBoxGeom::SpaceFieldMask | PhysicsBoxGeom::LengthsFieldMask);
triGeom->setBody(triBody);
triGeom->setSpace(physicsSpace);
PhysicsBoxGeom::Ptr::dcast(triGeom)->setLengths(GeometryBounds);
endEditCP(triGeom, PhysicsBoxGeom::BodyFieldMask | PhysicsBoxGeom::SpaceFieldMask | PhysicsBoxGeom::LengthsFieldMask);
}
beginEditCP(triGeom, PhysicsGeom::CategoryBitsFieldMask);
triGeom->setCategoryBits(TriCategory);
endEditCP(triGeom, PhysicsGeom::CategoryBitsFieldMask);
//add attachments
tri->addAttachment(triGeom);
triTransNode->addAttachment(triBody);
//add to SceneGraph
triTransNode->addChild(tri);
spaceGroupNode->addChild(triTransNode);
}
else
{
SLOG << "Could not read MeshData!" << endLog;
}
}
// Initialize GLUT & OpenSG and set up the rootNode
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindowEventProducer = createDefaultWindowEventProducer();
WindowPtr MainWindow = TutorialWindowEventProducer->initWindow();
TutorialWindowEventProducer->setDisplayCallback(display);
TutorialWindowEventProducer->setReshapeCallback(reshape);
TutorialKeyListener TheKeyListener;
TutorialWindowEventProducer->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindowEventProducer->addMouseListener(&TheTutorialMouseListener);
TutorialWindowEventProducer->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindowEventProducer->getWindow());
//Make Torus Node
TriGeometryBase = makeTorus(.55, 1.5, 16, 16);
//Make Main Scene Node
NodePtr scene = makeCoredNode<Group>();
setName(scene, "scene");
rootNode = Node::create();
setName(rootNode, "rootNode");
ComponentTransformPtr Trans;
Trans = ComponentTransform::create();
beginEditCP(rootNode, Node::CoreFieldMask | Node::ChildrenFieldMask);
rootNode->setCore(Trans);
// add the torus as a child
rootNode->addChild(scene);
endEditCP (rootNode, Node::CoreFieldMask | Node::ChildrenFieldMask);
//Setup Physics Scene
physicsWorld = PhysicsWorld::create();
beginEditCP(physicsWorld, PhysicsWorld::WorldContactSurfaceLayerFieldMask |
PhysicsWorld::AutoDisableFlagFieldMask |
PhysicsWorld::AutoDisableTimeFieldMask |
PhysicsWorld::WorldContactMaxCorrectingVelFieldMask |
PhysicsWorld::GravityFieldMask);
physicsWorld->setWorldContactSurfaceLayer(0.005);
physicsWorld->setAutoDisableFlag(1);
physicsWorld->setAutoDisableTime(0.75);
physicsWorld->setWorldContactMaxCorrectingVel(100.0);
physicsWorld->setGravity(Vec3f(0.0, 0.0, -9.81));
endEditCP(physicsWorld, PhysicsWorld::WorldContactSurfaceLayerFieldMask |
PhysicsWorld::AutoDisableFlagFieldMask |
PhysicsWorld::AutoDisableTimeFieldMask |
PhysicsWorld::WorldContactMaxCorrectingVelFieldMask |
PhysicsWorld::GravityFieldMask);
//Create the Collision Space
physicsSpace = PhysicsHashSpace::create();
//Setup the default collision parameters
CollisionContactParametersPtr DefaultCollisionParams = CollisionContactParameters::createEmpty();
beginEditCP(DefaultCollisionParams);
DefaultCollisionParams->setMode(dContactApprox1);
DefaultCollisionParams->setMu(0.3);
DefaultCollisionParams->setMu2(0.0);
DefaultCollisionParams->setBounce(0.0);
DefaultCollisionParams->setBounceSpeedThreshold(0.0);
DefaultCollisionParams->setSoftCFM(0.1);
DefaultCollisionParams->setSoftERP(0.2);
DefaultCollisionParams->setMotion1(0.0);
DefaultCollisionParams->setMotion2(0.0);
DefaultCollisionParams->setMotionN(0.0);
DefaultCollisionParams->setSlip1(0.0);
DefaultCollisionParams->setSlip2(0.0);
endEditCP(DefaultCollisionParams);
beginEditCP(physicsSpace, PhysicsSpace::DefaultCollisionParametersFieldMask);
physicsSpace->setDefaultCollisionParameters(DefaultCollisionParams);
endEditCP(physicsSpace, PhysicsSpace::DefaultCollisionParametersFieldMask);
//Bouncy Sphere collision parameters
CollisionContactParametersPtr BouncySphereCollisionParams = CollisionContactParameters::createEmpty();
beginEditCP(BouncySphereCollisionParams);
BouncySphereCollisionParams->setMode(dContactApprox1 | dContactBounce);
BouncySphereCollisionParams->setMu(0.3);
BouncySphereCollisionParams->setMu2(0.0);
BouncySphereCollisionParams->setBounce(0.8);
BouncySphereCollisionParams->setBounceSpeedThreshold(0.1);
BouncySphereCollisionParams->setSoftCFM(0.1);
BouncySphereCollisionParams->setSoftERP(0.2);
BouncySphereCollisionParams->setMotion1(0.0);
BouncySphereCollisionParams->setMotion2(0.0);
BouncySphereCollisionParams->setMotionN(0.0);
BouncySphereCollisionParams->setSlip1(0.0);
BouncySphereCollisionParams->setSlip2(0.0);
endEditCP(BouncySphereCollisionParams);
physicsSpace->addCollisionContactCategory(SphereCategory, TerrainCategory, BouncySphereCollisionParams);
physicsSpace->addCollisionContactCategory(SphereCategory, BoxCategory, BouncySphereCollisionParams);
physicsSpace->addCollisionContactCategory(SphereCategory, SphereCategory, BouncySphereCollisionParams);
physicsSpace->addCollisionContactCategory(SphereCategory, TriCategory, BouncySphereCollisionParams);
//Soft Box collision parameters
CollisionContactParametersPtr SlickBoxParams = CollisionContactParameters::createEmpty();
beginEditCP(SlickBoxParams);
SlickBoxParams->setMode(dContactApprox1);
SlickBoxParams->setMu(0.01);
SlickBoxParams->setMu2(0.0);
SlickBoxParams->setBounce(0.0);
SlickBoxParams->setBounceSpeedThreshold(0.0);
SlickBoxParams->setSoftCFM(0.0);
SlickBoxParams->setSoftERP(0.2);
SlickBoxParams->setMotion1(0.0);
SlickBoxParams->setMotion2(0.0);
SlickBoxParams->setMotionN(0.0);
SlickBoxParams->setSlip1(0.0);
SlickBoxParams->setSlip2(0.0);
endEditCP(SlickBoxParams);
physicsSpace->addCollisionContactCategory(BoxCategory, TerrainCategory, SlickBoxParams);
physicsSpace->addCollisionContactCategory(BoxCategory, BoxCategory, SlickBoxParams);
//physicsSpace->addCollisionContactCategory(BoxCategory, SphereCategory, SlickBoxParams);
physicsSpace->addCollisionContactCategory(BoxCategory, TriCategory, SlickBoxParams);
TutorialCollisionListener BoxColListener(Path("./Data/click.wav"));
physicsSpace->addCollisionListener(&BoxColListener,BoxCategory, 2.0);
TutorialCollisionListener SphereColListener(Path("./Data/pop.wav"));
physicsSpace->addCollisionListener(&SphereColListener,SphereCategory, 2.0);
physHandler = PhysicsHandler::create();
beginEditCP(physHandler, PhysicsHandler::WorldFieldMask | PhysicsHandler::SpacesFieldMask | PhysicsHandler::StepSizeFieldMask | PhysicsHandler::UpdateNodeFieldMask);
physHandler->setWorld(physicsWorld);
physHandler->getSpaces().push_back(physicsSpace);
physHandler->setStepSize(0.001);
physHandler->setUpdateNode(rootNode);
endEditCP(physHandler, PhysicsHandler::WorldFieldMask | PhysicsHandler::SpacesFieldMask | PhysicsHandler::StepSizeFieldMask | PhysicsHandler::UpdateNodeFieldMask);
physHandler->attachUpdateProducer(TutorialWindowEventProducer);
beginEditCP(rootNode, Node::AttachmentsFieldMask);
rootNode->addAttachment(physHandler);
rootNode->addAttachment(physicsWorld);
rootNode->addAttachment(physicsSpace);
endEditCP(rootNode, Node::AttachmentsFieldMask);
/************************************************************************/
/* create spaces, geoms and bodys */
/************************************************************************/
//create a group for our space
GroupPtr spaceGroup;
spaceGroupNode = makeCoredNode<Group>(&spaceGroup);
//create the ground plane
GeometryPtr plane;
NodePtr planeNode = makeBox(30.0, 30.0, 1.0, 1, 1, 1);
plane = GeometryPtr::dcast(planeNode->getCore());
//and its Material
SimpleMaterialPtr plane_mat = SimpleMaterial::create();
beginEditCP(plane_mat);
plane_mat->setAmbient(Color3f(0.7,0.7,0.7));
plane_mat->setDiffuse(Color3f(0.9,0.6,1.0));
endEditCP(plane_mat);
beginEditCP(plane, Geometry::MaterialFieldMask);
plane->setMaterial(plane_mat);
endEditCP(plane);
//create Physical Attachments
PhysicsBoxGeomPtr planeGeom = PhysicsBoxGeom::create();
beginEditCP(planeGeom, PhysicsBoxGeom::LengthsFieldMask | PhysicsBoxGeom::SpaceFieldMask | PhysicsBoxGeom::CategoryBitsFieldMask);
planeGeom->setLengths(Vec3f(30.0, 30.0, 1.0));
//add geoms to space for collision
planeGeom->setSpace(physicsSpace);
//Set the Geoms Category - this will be used by the collision space
//for determining if collision tests should occur
//and for selecting the collision contact parameters when a collision does occur
planeGeom->setCategoryBits(TerrainCategory);
endEditCP(planeGeom, PhysicsBoxGeom::LengthsFieldMask | PhysicsBoxGeom::SpaceFieldMask | PhysicsBoxGeom::CategoryBitsFieldMask);
//add Attachments to nodes...
beginEditCP(spaceGroupNode, Node::AttachmentsFieldMask | Node::ChildrenFieldMask);
spaceGroupNode->addAttachment(physicsSpace);
spaceGroupNode->addChild(planeNode);
endEditCP(spaceGroupNode, Node::AttachmentsFieldMask | Node::ChildrenFieldMask);
beginEditCP(planeNode, Node::AttachmentsFieldMask);
planeNode->addAttachment(planeGeom);
endEditCP(planeNode, Node::AttachmentsFieldMask);
beginEditCP(scene, Node::ChildrenFieldMask);
scene->addChild(spaceGroupNode);
endEditCP(scene, Node::ChildrenFieldMask);
//Create Statistics Foreground
SimpleStatisticsForegroundPtr PhysicsStatForeground = SimpleStatisticsForeground::create();
beginEditCP(PhysicsStatForeground);
PhysicsStatForeground->setSize(25);
PhysicsStatForeground->setColor(Color4f(0,1,0,0.7));
PhysicsStatForeground->addElement(PhysicsHandler::statPhysicsTime,
"Physics time: %.3f s");
PhysicsStatForeground->addElement(PhysicsHandler::statCollisionTime,
"Collision time: %.3f s");
PhysicsStatForeground->addElement(PhysicsHandler::statSimulationTime,
"Simulation time: %.3f s");
PhysicsStatForeground->addElement(PhysicsHandler::statNCollisions,
"%d collisions");
PhysicsStatForeground->addElement(PhysicsHandler::statNCollisionTests,
"%d collision tests");
PhysicsStatForeground->addElement(PhysicsHandler::statNPhysicsSteps,
"%d simulation steps per frame");
endEditCP(PhysicsStatForeground);
// tell the manager what to manage
mgr->setRoot (rootNode);
beginEditCP(mgr->getWindow()->getPort(0), Viewport::ForegroundsFieldMask);
mgr->getWindow()->getPort(0)->getForegrounds().push_back(PhysicsStatForeground);
endEditCP(mgr->getWindow()->getPort(0), Viewport::ForegroundsFieldMask);
physHandler->setStatistics(&PhysicsStatForeground->getCollector());
// show the whole rootNode
mgr->showAll();
//Attach the Sound Manager to the update and the camera
SoundManager::the()->attachUpdateProducer(TutorialWindowEventProducer);
SoundManager::the()->setCamera(mgr->getCamera());
Vec2f WinSize(TutorialWindowEventProducer->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindowEventProducer->getDesktopSize() - WinSize) *0.5);
TutorialWindowEventProducer->openWindow(WinPos,
WinSize,
"21Collisions");
//Enter main Loop
TutorialWindowEventProducer->mainLoop();
osgExit();
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;
}
