//////////////////////////////////////////////////////////////////////////
//! build a box
//////////////////////////////////////////////////////////////////////////
void buildBox(void)
{
Vec3f Lengths((Real32)(rand()%2)+1.0, (Real32)(rand()%2)+1.0, (Real32)(rand()%2)+1.0);
Matrix m;
//create OpenSG mesh
GeometryRefPtr box;
NodeRefPtr boxNode = makeBox(Lengths.x(), Lengths.y(), Lengths.z(), 1, 1, 1);
box = dynamic_cast<Geometry*>(boxNode->getCore());
SimpleMaterialRefPtr box_mat = SimpleMaterial::create();
box_mat->setAmbient(Color3f(0.0,0.0,0.0));
box_mat->setDiffuse(Color3f(0.0,1.0 ,0.0));
box->setMaterial(box_mat);
TransformRefPtr boxTrans;
NodeRefPtr boxTransNode = makeCoredNode<Transform>(&boxTrans);
m.setIdentity();
Real32 randX = (Real32)(rand()%10)-5.0;
Real32 randY = (Real32)(rand()%10)-5.0;
m.setTranslate(randX, randY, 10.0);
boxTrans->setMatrix(m);
//create ODE data
PhysicsBodyRefPtr boxBody = PhysicsBody::create(physicsWorld);
boxBody->setPosition(Vec3f(randX, randY, 10.0));
boxBody->setBoxMass(1.0, Lengths.x(), Lengths.y(), Lengths.z());
//std::cout << "mass: " << boxBody->getMass() << std::endl
//<< "massCenterOfGravity: " << boxBody->getMassCenterOfGravity().x() << ", " << boxBody->getMassCenterOfGravity().y() << ", " << boxBody->getMassCenterOfGravity().z() << std::endl
//<< "massInertiaTensor: " << std::endl
//<< boxBody->getMassInertiaTensor()[0][0] << " "<< boxBody->getMassInertiaTensor()[0][1] << " "<< boxBody->getMassInertiaTensor()[0][2] << " " << boxBody->getMassInertiaTensor()[0][3] << std::endl
//<< boxBody->getMassInertiaTensor()[1][0] << " "<< boxBody->getMassInertiaTensor()[1][1] << " "<< boxBody->getMassInertiaTensor()[1][2] << " " << boxBody->getMassInertiaTensor()[1][3] << std::endl
//<< boxBody->getMassInertiaTensor()[2][0] << " "<< boxBody->getMassInertiaTensor()[2][1] << " "<< boxBody->getMassInertiaTensor()[2][2] << " " << boxBody->getMassInertiaTensor()[2][3] << std::endl
//<< boxBody->getMassInertiaTensor()[3][0] << " "<< boxBody->getMassInertiaTensor()[3][1] << " "<< boxBody->getMassInertiaTensor()[3][2] << " " << boxBody->getMassInertiaTensor()[3][3] << std::endl
//<< std::endl;
PhysicsBoxGeomRefPtr boxGeom = PhysicsBoxGeom::create();
boxGeom->setBody(boxBody);
boxGeom->setSpace(physicsSpace);
boxGeom->setLengths(Lengths);
//add attachments
boxNode->addAttachment(boxGeom);
boxTransNode->addAttachment(boxBody);
boxTransNode->addChild(boxNode);
//add to SceneGraph
spaceGroupNode->addChild(boxTransNode);
commitChanges();
}
//////////////////////////////////////////////////////////////////////////
//! trimesh defined by filenode will be loaded
//////////////////////////////////////////////////////////////////////////
void buildTriMesh(void)
{
NodeRefPtr tri = cloneTree(TriGeometryBase);
if(tri!=NULL)
{
GeometryRefPtr triGeo = dynamic_cast<Geometry*>(tri->getCore());
Matrix m;
SimpleMaterialRefPtr tri_mat = SimpleMaterial::create();
tri_mat->setAmbient(Color3f(0.1,0.1,0.2));
tri_mat->setDiffuse(Color3f(1.0,0.1,0.7));
triGeo->setMaterial(tri_mat);
TransformRefPtr triTrans;
NodeRefPtr triTransNode = makeCoredNode<Transform>(&triTrans);
m.setIdentity();
Real32 randX = (Real32)(rand()%10)-5.0;
Real32 randY = (Real32)(rand()%10)-5.0;
m.setTranslate(randX, randY, 18.0);
triTrans->setMatrix(m);
//create ODE data
Vec3f GeometryBounds(calcMinGeometryBounds(triGeo));
PhysicsBodyRefPtr triBody = PhysicsBody::create(physicsWorld);
triBody->setPosition(Vec3f(randX, randY, 18.0));
triBody->setLinearDamping(0.0001);
triBody->setAngularDamping(0.0001);
triBody->setBoxMass(1.0,GeometryBounds.x(), GeometryBounds.y(), GeometryBounds.z());
PhysicsGeomRefPtr triGeom;
if(true)
{
triGeom = PhysicsTriMeshGeom::create();
triGeom->setBody(triBody);
//add geom to space for collision
triGeom->setSpace(physicsSpace);
//set the geometryNode to fill the ode-triMesh
NodeRefPtr TorusGeometryNode(makeTorus(0.55, 1.05, 6, 6));
dynamic_pointer_cast<PhysicsTriMeshGeom>(triGeom)->setGeometryNode(TorusGeometryNode);
}
//add attachments
tri->addAttachment(triGeom);
triTransNode->addAttachment(triBody);
//add to SceneGraph
triTransNode->addChild(tri);
spaceGroupNode->addChild(triTransNode);
}
else
{
SLOG << "Could not read MeshData!" << endLog;
}
commitChanges();
}
//////////////////////////////////////////////////////////////////////////
//! build a ship
//////////////////////////////////////////////////////////////////////////
PhysicsBodyRefPtr buildShip(Vec3f Dimensions, Pnt3f Position)
{
Real32 Radius(osgMax(Dimensions.x(), Dimensions.y())/2.0f);
Real32 Length(Dimensions.z() - 2.0f*Radius);
Matrix m;
//create OpenSG mesh
GeometryRefPtr box;
NodeRefPtr boxNode = makeBox(Dimensions.x(), Dimensions.y(), Dimensions.z(), 1, 1, 1);
box = dynamic_cast<Geometry*>(boxNode->getCore());
SimpleMaterialRefPtr box_mat = SimpleMaterial::create();
box_mat->setAmbient(Color3f(0.0,0.0,0.0));
box_mat->setDiffuse(Color3f(1.0,1.0 ,0.0));
box->setMaterial(box_mat);
TransformRefPtr boxTrans;
NodeRefPtr boxTransNode = makeCoredNode<Transform>(&boxTrans);
m.setIdentity();
m.setTranslate(Position - Vec3f(0.0f,0.0f,0.5f*Dimensions.z()));
boxTrans->setMatrix(m);
for(UInt32 i(0) ; i<box->getPositions()->size() ; ++i)
{
box->getPositions()->setValue<Pnt3f>(box->getPositions()->getValue<Pnt3f>(i) + Vec3f(0.0,0.0,Dimensions.z()/2.0f),i);
}
//create ODE data
PhysicsBodyRefPtr CapsuleBody = PhysicsBody::create(physicsWorld);
CapsuleBody->setPosition(Vec3f(Position - Vec3f(0.0f,0.0f,0.5f*Dimensions.z())));
CapsuleBody->setLinearDamping(0.01);
CapsuleBody->setMaxAngularSpeed(0.0);
CapsuleBody->setCapsuleMass(1.0,3,Radius, Length);
PhysicsCapsuleGeomRefPtr CapsuleGeom = PhysicsCapsuleGeom::create();
CapsuleGeom->setBody(CapsuleBody);
CapsuleGeom->setOffsetPosition(Vec3f(0.0f,0.0f,0.5f*Dimensions.z()));
CapsuleGeom->setSpace(hashSpace);
CapsuleGeom->setRadius(Radius);
CapsuleGeom->setLength(Length);
//add attachments
boxNode->addAttachment(CapsuleGeom);
boxTransNode->addAttachment(CapsuleBody);
boxTransNode->addChild(boxNode);
//add to SceneGraph
spaceGroupNode->addChild(boxTransNode);
commitChanges();
return CapsuleBody;
}
//////////////////////////////////////////////////////////////////////////
//! build a character
//////////////////////////////////////////////////////////////////////////
PhysicsBodyRefPtr buildCharacter(Vec3f Dimensions,
Pnt3f Position,
Node* const spaceGroupNode,
PhysicsWorld* const physicsWorld,
PhysicsHashSpace* const physicsSpace
)
{
Real32 Radius(osgMax(Dimensions.x(), Dimensions.y())/2.0f);
Real32 Length(Dimensions.z() - 2.0f*Radius);
Matrix m;
//create OpenSG mesh
GeometryRefPtr box;
//NodeRefPtr characterNode = makeBox(Dimensions.x(), Dimensions.y(), Dimensions.z(), 1, 1, 1);
NodeRefPtr characterNode = SceneFileHandler::the()->read("Data/Jack.osb");
if(characterNode == NULL)
{
characterNode = makeBox(Dimensions.x(), Dimensions.y(), Dimensions.z(), 1, 1, 1);
}
box = dynamic_cast<Geometry*>(characterNode->getCore());
TransformRefPtr boxTrans;
NodeRefPtr boxTransNode = makeCoredNode<Transform>(&boxTrans);
m.setIdentity();
m.setTranslate(Position);
boxTrans->setMatrix(m);
//create ODE data
PhysicsBodyRefPtr boxBody = PhysicsBody::create(physicsWorld);
boxBody->setPosition(Vec3f(Position));
//boxBody->setLinearDamping(0.001);
//boxBody->setAngularDamping(0.001);
boxBody->setMaxAngularSpeed(0.0);
boxBody->setCapsuleMass(1.0,3,Radius, Length);
PhysicsCapsuleGeomRefPtr CapsuleGeom = PhysicsCapsuleGeom::create();
CapsuleGeom->setBody(boxBody);
CapsuleGeom->setSpace(physicsSpace);
CapsuleGeom->setRadius(Radius);
CapsuleGeom->setLength(Length);
//add attachments
characterNode->addAttachment(CapsuleGeom);
boxTransNode->addAttachment(boxBody);
boxTransNode->addChild(characterNode);
//add to SceneGraph
spaceGroupNode->addChild(boxTransNode);
commitChanges();
return boxBody;
}
void create3DObjects(void)
{
// Make Object Nodes
NodeRefPtr ExampleTorusGeo = makeTorus(90, 270, 16, 16);
NodeRefPtr ExampleConeGeo = makeCone(150, 50, 16, true, true);
NodeRefPtr ExampleSphereGeo = makeSphere(4, 100);
NodeRefPtr ExampleBoxGeo = makeBox(100, 100, 100, 1, 1, 1);
// AssignTextures
dynamic_cast<Geometry*>(ExampleConeGeo->getCore())->setMaterial(createBlueMaterial());
dynamic_cast<Geometry*>(ExampleSphereGeo->getCore())->setMaterial(createRedMaterial());
dynamic_cast<Geometry*>(ExampleBoxGeo->getCore())->setMaterial(createGreenMaterial());
// Preform transformations on them
Matrix mat;
// On Torus
mat.setTranslate(0.0,100.0,-200.0);
TransformRefPtr TorusTranCore = Transform::create();
TorusTranCore->setMatrix(mat);
ExampleTorus = Node::create();
ExampleTorus->setCore(TorusTranCore);
ExampleTorus->addChild(ExampleTorusGeo);
// On Sphere
mat.setTranslate(250.0,0.0,0.0);
TransformRefPtr SphereTranCore = Transform::create();
SphereTranCore->setMatrix(mat);
ExampleSphere = Node::create();
ExampleSphere->setCore(SphereTranCore);
ExampleSphere->addChild(ExampleSphereGeo);
// On Cone
mat.setTranslate(0.0,0.0,-250.0);
TransformRefPtr ConeTranCore = Transform::create();
ConeTranCore->setMatrix(mat);
ExampleCone = Node::create();
ExampleCone->setCore(ConeTranCore);
ExampleCone->addChild(ExampleConeGeo);
// On Box
mat.setTranslate(250.0,250.0,0.0);
TransformRefPtr ExampleBoxTranCore = Transform::create();
ExampleBoxTranCore->setMatrix(mat);
ExampleBox = Node::create();
ExampleBox->setCore(ExampleBoxTranCore);
ExampleBox->addChild(ExampleBoxGeo);
}
//////////////////////////////////////////////////////////////////////////
//! build a sphere
//////////////////////////////////////////////////////////////////////////
void buildSphere(void)
{
Real32 Radius((Real32)(rand()%2)*0.5+0.5);
Matrix m;
//create OpenSG mesh
GeometryRefPtr sphere;
NodeRefPtr sphereNode = makeSphere(2, Radius);
sphere = dynamic_cast<Geometry*>(sphereNode->getCore());
SimpleMaterialRefPtr sphere_mat = SimpleMaterial::create();
sphere_mat->setAmbient(Color3f(0.0,0.0,0.0));
sphere_mat->setDiffuse(Color3f(0.0,0.0,1.0));
sphere->setMaterial(sphere_mat);
TransformRefPtr sphereTrans;
NodeRefPtr sphereTransNode = makeCoredNode<Transform>(&sphereTrans);
m.setIdentity();
Real32 randX = (Real32)(rand()%10)-5.0;
Real32 randY = (Real32)(rand()%10)-5.0;
m.setTranslate(randX, randY, 10.0);
sphereTrans->setMatrix(m);
//create ODE data
PhysicsBodyRefPtr sphereBody = PhysicsBody::create(physicsWorld);
sphereBody->setPosition(Vec3f(randX, randY, 10.0));
sphereBody->setAngularDamping(0.0001);
sphereBody->setSphereMass(1.0,Radius);
PhysicsSphereGeomRefPtr sphereGeom = PhysicsSphereGeom::create();
sphereGeom->setBody(sphereBody);
sphereGeom->setSpace(physicsSpace);
sphereGeom->setRadius(Radius);
//add attachments
sphereNode->addAttachment(sphereGeom);
sphereTransNode->addAttachment(sphereBody);
sphereTransNode->addChild(sphereNode);
//add to SceneGraph
spaceGroupNode->addChild(sphereTransNode);
commitChanges();
}
//////////////////////////////////////////////////////////////////////////
//! build a box
//////////////////////////////////////////////////////////////////////////
PhysicsBodyRefPtr buildBox(Vec3f Dimensions, Pnt3f Position)
{
Matrix m;
//create OpenSG mesh
GeometryRefPtr box;
NodeRefPtr boxNode = makeBox(Dimensions.x(), Dimensions.y(), Dimensions.z(), 1, 1, 1);
box = dynamic_cast<Geometry*>(boxNode->getCore());
SimpleMaterialRefPtr box_mat = SimpleMaterial::create();
box_mat->setAmbient(Color3f(0.0,0.0,0.0));
box_mat->setDiffuse(Color3f(0.0,1.0 ,1.0));
box->setMaterial(box_mat);
TransformRefPtr boxTrans;
NodeRefPtr boxTransNode = makeCoredNode<Transform>(&boxTrans);
m.setIdentity();
m.setTranslate(Position);
boxTrans->setMatrix(m);
//create ODE data
PhysicsBodyRefPtr boxBody = PhysicsBody::create(physicsWorld);
boxBody->setPosition(Vec3f(Position));
boxBody->setLinearDamping(0.001);
boxBody->setAngularDamping(0.001);
boxBody->setBoxMass(1.0,Dimensions.x(), Dimensions.y(), Dimensions.z());
PhysicsBoxGeomRefPtr boxGeom = PhysicsBoxGeom::create();
boxGeom->setBody(boxBody);
boxGeom->setSpace(hashSpace);
boxGeom->setLengths(Dimensions);
//add attachments
boxNode->addAttachment(boxGeom);
boxTransNode->addAttachment(boxBody);
boxTransNode->addChild(boxNode);
//add to SceneGraph
spaceGroupNode->addChild(boxTransNode);
commitChanges();
return boxBody;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//Particle System Material
TextureObjChunkRefPtr QuadTextureObjChunk = TextureObjChunk::create();
ImageRefPtr LoadedImage = ImageFileHandler::the()->read("Data/Cloud.png");
QuadTextureObjChunk->setImage(LoadedImage);
TextureEnvChunkRefPtr QuadTextureEnvChunk = TextureEnvChunk::create();
QuadTextureEnvChunk->setEnvMode(GL_MODULATE);
BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
MaterialChunkRefPtr PSMaterialChunk = MaterialChunk::create();
PSMaterialChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,1.0f));
PSMaterialChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
PSMaterialChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
PSMaterialChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);
ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
PSMaterial->addChunk(QuadTextureObjChunk);
PSMaterial->addChunk(QuadTextureEnvChunk);
PSMaterial->addChunk(PSMaterialChunk);
PSMaterial->addChunk(PSBlendChunk);
//Affector
ExampleAgeSizeParticleAffector = OSG::AgeSizeParticleAffector::create();
//ages
ExampleAgeSizeParticleAffector->editMFAges()->push_back(0.0);
ExampleAgeSizeParticleAffector->editMFAges()->push_back(0.05);
ExampleAgeSizeParticleAffector->editMFAges()->push_back(0.2);
ExampleAgeSizeParticleAffector->editMFAges()->push_back(0.36);
ExampleAgeSizeParticleAffector->editMFAges()->push_back(0.7);
ExampleAgeSizeParticleAffector->editMFAges()->push_back(0.8);
ExampleAgeSizeParticleAffector->editMFAges()->push_back(1.0);
//sizes
ExampleAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(1.0,0.5,1.0));
ExampleAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(1.0,0.5,1.0));
ExampleAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(20.0,0.5,30.0));
ExampleAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(3.0,3.0,3.0));
ExampleAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(6.0,60.0,6.0));
ExampleAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(2.0,3.0,1.0));
ExampleAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(10.0,1.0,10.0));
//Particle System
ExampleParticleSystem = OSG::ParticleSystem::create();
ExampleParticleSystem->attachUpdateListener(TutorialWindow);
ExampleParticleSystem->pushToAffectors(ExampleAgeSizeParticleAffector);
//Particle System Drawer
ExampleParticleSystemDrawer = OSG::QuadParticleSystemDrawer::create();
ExampleBurstGenerator = OSG::BurstParticleGenerator::create();
//Attach the function objects to the Generator
ExampleBurstGenerator->setPositionDistribution(createPositionDistribution());
ExampleBurstGenerator->setLifespanDistribution(createLifespanDistribution());
ExampleBurstGenerator->setBurstAmount(10.0);
ExampleBurstGenerator->setVelocityDistribution(createVelocityDistribution());
//ExampleBurstGenerator->setAccelerationDistribution(createAccelerationDistribution());
ExampleBurstGenerator->setSizeDistribution(createSizeDistribution());
//Particle System Node
ParticleSystemCoreRefPtr ParticleNodeCore = OSG::ParticleSystemCore::create();
ParticleNodeCore->setSystem(ExampleParticleSystem);
ParticleNodeCore->setDrawer(ExampleParticleSystemDrawer);
ParticleNodeCore->setMaterial(PSMaterial);
NodeRefPtr ParticleNode = OSG::Node::create();
ParticleNode->setCore(ParticleNodeCore);
//Ground Node
NodeRefPtr GoundNode = makePlane(30.0,30.0,10,10);
Matrix GroundTransformation;
GroundTransformation.setRotate(Quaternion(Vec3f(1.0f,0.0,0.0), -3.14195f));
TransformRefPtr GroundTransformCore = Transform::create();
GroundTransformCore->setMatrix(GroundTransformation);
NodeRefPtr GroundTransformNode = Node::create();
GroundTransformNode->setCore(GroundTransformCore);
GroundTransformNode->addChild(GoundNode);
// Make Main Scene Node and add the Torus
NodeRefPtr scene = OSG::Node::create();
scene->setCore(OSG::Group::create());
scene->addChild(ParticleNode);
scene->addChild(GroundTransformNode);
mgr->setRoot(scene);
// Show the whole Scene
mgr->showAll();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"07AgeSizeParticleAffector");
//Enter main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
// Initialize GLUT & OpenSG and set up the rootNode
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
// Create the SimpleSceneManager helper
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Attach to events
TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
TutorialWindow->connectMouseMoved(boost::bind(mouseMoved, _1, &sceneManager));
TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
TutorialWindow->connectKeyReleased(boost::bind(keyReleased, _1));
//Make Main Scene Node
NodeRefPtr scene = makeCoredNode<Group>();
setName(scene, "scene");
NodeRecPtr rootNode = Node::create();
setName(rootNode, "rootNode");
ComponentTransformRefPtr Trans = ComponentTransform::create();
rootNode->setCore(Trans);
rootNode->addChild(scene);
//Light Beacon
Matrix LightTransformMat;
LightTransformMat.setTranslate(Vec3f(50.0,0.0,100.0));
TransformRefPtr LightTransform = Transform::create();
LightTransform->setMatrix(LightTransformMat);
NodeRefPtr TutorialLightBeacon = Node::create();
TutorialLightBeacon->setCore(LightTransform);
//Light Node
PointLightRefPtr TutorialLight = PointLight::create();
TutorialLight->setBeacon(TutorialLightBeacon);
NodeRefPtr TutorialLightNode = Node::create();
TutorialLightNode->setCore(TutorialLight);
scene->addChild(TutorialLightNode);
scene->addChild(TutorialLightBeacon);
//Setup Physics Scene
PhysicsWorldRecPtr physicsWorld = PhysicsWorld::create();
physicsWorld->setWorldContactSurfaceLayer(0.005);
physicsWorld->setAutoDisableFlag(1);
physicsWorld->setAutoDisableTime(0.75);
physicsWorld->setWorldContactMaxCorrectingVel(100.0);
physicsWorld->setGravity(Vec3f(0.0, 0.0, -9.81));
PhysicsHashSpaceRecPtr physicsSpace = PhysicsHashSpace::create();
//Setup the default collision parameters
CollisionContactParametersRefPtr DefaultCollisionParams = CollisionContactParameters::createEmpty();
DefaultCollisionParams->setMode(dContactApprox1);
DefaultCollisionParams->setMu(1.0);
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);
physicsSpace->setDefaultCollisionParameters(DefaultCollisionParams);
PhysicsHandlerRecPtr physHandler = PhysicsHandler::create();
physHandler->setWorld(physicsWorld);
physHandler->pushToSpaces(physicsSpace);
physHandler->setUpdateNode(rootNode);
physHandler->attachUpdateProducer(TutorialWindow);
rootNode->addAttachment(physHandler);
rootNode->addAttachment(physicsWorld);
rootNode->addAttachment(physicsSpace);
/************************************************************************/
/* create spaces, geoms and bodys */
/************************************************************************/
//create a group for our space
GroupRefPtr spaceGroup;
NodeRecPtr spaceGroupNode = makeCoredNode<Group>(&spaceGroup);
//create the ground terrain
GeometryRefPtr TerrainGeo = buildTerrain(Vec2f(400.0,400.0),25,25);
//and its Material
SimpleMaterialRefPtr TerrainMat = SimpleMaterial::create();
TerrainMat->setAmbient(Color3f(0.3,0.5,0.3));
TerrainMat->setDiffuse(Color3f(0.5,0.9,0.5));
TerrainGeo->setMaterial(TerrainMat);
NodeRefPtr TerrainNode = Node::create();
TerrainNode->setCore(TerrainGeo);
//create ODE data
PhysicsGeomRefPtr TerrainODEGeom = PhysicsTriMeshGeom::create();
//add geom to space for collision
TerrainODEGeom->setSpace(physicsSpace);
//set the geometryNode to fill the ode-triMesh
dynamic_pointer_cast<PhysicsTriMeshGeom>(TerrainODEGeom)->setGeometryNode(TerrainNode);
//add attachments
//add Attachments to nodes...
spaceGroupNode->addAttachment(physicsSpace);
spaceGroupNode->addChild(TerrainNode);
TerrainNode->addAttachment(TerrainODEGeom);
TutorialLightNode->addChild(spaceGroupNode);
//Create Character
PhysicsBodyRefPtr CharacterPhysicsBody = buildCharacter(Vec3f(5.0,5.0,10.0),
Pnt3f((Real32)(rand()%100)-50.0,(Real32)(rand()%100)-50.0,25.0),
spaceGroupNode,
physicsWorld,
physicsSpace);
PhysicsLMotorJointRefPtr CharacterMover = buildMover(CharacterPhysicsBody);
TutorialWindow->connectKeyPressed(boost::bind(keyPressed, _1,
spaceGroupNode.get(),
physicsWorld.get(),
physicsSpace.get()));
TutorialWindow->connectUpdate(boost::bind(handleUpdate, _1,
CharacterPhysicsBody.get(),
CharacterMover.get()));
// tell the manager what to manage
sceneManager.setRoot (rootNode);
// show the whole rootNode
sceneManager.showAll();
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"03CharacterTerrain");
//Enter main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
int main(int argc, char **argv)
{
preloadSharedObject("OSGImageFileIO");
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
// Create the SimpleSceneManager helper
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Attach to events
TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1, &sceneManager));
//Particle System Material
//point material
PointChunkRefPtr PSPointChunk = PointChunk::create();
PSPointChunk->setSize(5.0f);
PSPointChunk->setSmooth(true);
BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
MaterialChunkRefPtr PSMaterialChunkChunk = MaterialChunk::create();
PSMaterialChunkChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,1.0f));
PSMaterialChunkChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
PSMaterialChunkChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
PSMaterialChunkChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);
ChunkMaterialRefPtr PSPointMaterial = ChunkMaterial::create();
PSPointMaterial->addChunk(PSPointChunk);
PSPointMaterial->addChunk(PSMaterialChunkChunk);
PSPointMaterial->addChunk(PSBlendChunk);
//smoke material
TextureObjChunkRefPtr QuadTextureObjChunk = TextureObjChunk::create();
ImageRefPtr LoadedImage = ImageFileHandler::the()->read("Data/Smoke.png");
QuadTextureObjChunk->setImage(LoadedImage);
TextureEnvChunkRefPtr QuadTextureEnvChunk = TextureEnvChunk::create();
QuadTextureEnvChunk->setEnvMode(GL_MODULATE);
MaterialChunkRefPtr PSMaterialChunk = MaterialChunk::create();
PSMaterialChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,1.0f));
PSMaterialChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
PSMaterialChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
PSMaterialChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);
ChunkMaterialRefPtr PSSmokeMaterial = ChunkMaterial::create();
PSSmokeMaterial->addChunk(QuadTextureObjChunk);
PSSmokeMaterial->addChunk(PSMaterialChunk);
PSSmokeMaterial->addChunk(PSBlendChunk);
PSSmokeMaterial->addChunk(QuadTextureEnvChunk);
//Particle System
//Rocket
ParticleSystemRecPtr RocketParticleSystem = ParticleSystem::create();
RocketParticleSystem->attachUpdateProducer(TutorialWindow);
//smoke
ParticleSystemRecPtr SmokeParticleSystem = ParticleSystem::create();
SmokeParticleSystem->attachUpdateProducer(TutorialWindow);
//Shrapnel
ParticleSystemRecPtr ShrapnelParticleSystem = ParticleSystem::create();
ShrapnelParticleSystem->attachUpdateProducer(TutorialWindow);
//Fireball
ParticleSystemRecPtr FireballParticleSystem = ParticleSystem::create();
FireballParticleSystem->attachUpdateProducer(TutorialWindow);
//Particle System Drawer
//Rocket does not have a drawer because it is being attached to a special node core
//Smoke
QuadParticleSystemDrawerRecPtr SmokeParticleSystemDrawer = QuadParticleSystemDrawer::create();
//SmokeParticleSystemDrawer->setQuadSizeScaling(Vec2f(0.5f,0.5f));
//Shrapnel
PointParticleSystemDrawerRecPtr ExampleShrapnelParticleSystemDrawer = PointParticleSystemDrawer::create();
ExampleShrapnelParticleSystemDrawer->setForcePerParticleSizing(true);
//Fireball
PointParticleSystemDrawerRecPtr ExampleFireballParticleSystemDrawer = PointParticleSystemDrawer::create();
ExampleFireballParticleSystemDrawer->setForcePerParticleSizing(true);
//Particle System Node
//collision node
//NodeRefPtr EnvironmentNode = makeSphere(2,4.0f);
Matrix EnvironmentTransformation;
EnvironmentTransformation.setTranslate(0.0f,0.0f,10.0f);
TransformRefPtr EnvironmentTransformCore = Transform::create();
EnvironmentTransformCore->setMatrix(EnvironmentTransformation);
NodeRefPtr EnvironmentNode = Node::create();
EnvironmentNode->setCore(EnvironmentTransformCore);
NodeRefPtr EnvironmentGeoNode = SceneFileHandler::the()->read("Data/house.obj");
if(EnvironmentGeoNode == NULL)
{
EnvironmentGeoNode = makeTorus(.5, 2, 16, 16);
}
EnvironmentNode->addChild(EnvironmentGeoNode);
NodeRefPtr RocketParticlePrototypeNode = SceneFileHandler::the()->read("Data/rocket.obj");
if(RocketParticlePrototypeNode == NULL)
{
RocketParticlePrototypeNode = makeTorus(.2, 0.8, 16, 16);
}
NodeParticleSystemCoreRefPtr RocketParticleNodeCore = NodeParticleSystemCore::create();
RocketParticleNodeCore->setSystem(RocketParticleSystem);
RocketParticleNodeCore->setPrototypeNode(RocketParticlePrototypeNode);
RocketParticleNodeCore->setNormalSource(NodeParticleSystemCore::NORMAL_VELOCITY);
RocketParticleNodeCore->setUpSource(NodeParticleSystemCore::UP_PARTICLE_NORMAL);
RocketParticleNodeCore->setUp(Vec3f(0.0f,1.0f,0.0f));
//Geometry Collision Affector
GeometryCollisionParticleSystemAffectorRefPtr ExampleGeometryCollisionParticleSystemAffector = GeometryCollisionParticleSystemAffector::create();
ExampleGeometryCollisionParticleSystemAffector->setCollisionNode(EnvironmentNode);
ExampleGeometryCollisionParticleSystemAffector->connectParticleCollision(boost::bind(particleCollision, _1));
NodeRefPtr RocketParticleNode = Node::create();
RocketParticleNode->setCore(RocketParticleNodeCore);
//Attach the Affector to the Rocket Particle System
//RocketParticleSystem->pushToAffectors();
RocketParticleSystem->pushToSystemAffectors(ExampleGeometryCollisionParticleSystemAffector);
//Smoke
RateParticleGeneratorRecPtr SmokeGenerator = RateParticleGenerator::create();
//Attach the function objects to the Generator
Distribution3DRefPtr SmokePositionDistribution = createSmokePositionDistribution();
SmokeGenerator->setPositionDistribution(SmokePositionDistribution);
SmokeGenerator->setLifespanDistribution(createSmokeLifespanDistribution());
SmokeGenerator->setGenerationRate(50.0);
SmokeGenerator->setVelocityDistribution(createSmokeVelocityDistribution());
//Attach the function objects the Affectors
AgeFadeParticleAffectorRecPtr SmokeAgeFadeParticleAffector = AgeFadeParticleAffector::create();
SmokeAgeFadeParticleAffector->setFadeInTime(2.0f);
SmokeAgeFadeParticleAffector->setFadeOutTime(5.0f);
SmokeAgeFadeParticleAffector->setStartAlpha(0.0f);
SmokeAgeFadeParticleAffector->setFadeToAlpha(0.2f);
SmokeAgeFadeParticleAffector->setEndAlpha(0.0f);
AgeSizeParticleAffectorRecPtr SmokeAgeSizeParticleAffector = AgeSizeParticleAffector::create();
//ages
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.1);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.2);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.3);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.5);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.7);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.8);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(1.0);
//sizes
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(0.5,0.5,0.5));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(1.0,1.0,1.0));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(2.0,2.0,2.0));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(3.0,3.0,3.0));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(4.0,4.0,4.0));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(5.0,5.0,5.0));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(6.5,6.5,6.5));
ParticleSystemCoreRefPtr SmokeParticleNodeCore = ParticleSystemCore::create();
SmokeParticleNodeCore->setSystem(SmokeParticleSystem);
SmokeParticleNodeCore->setDrawer(SmokeParticleSystemDrawer);
SmokeParticleNodeCore->setMaterial(PSSmokeMaterial);
NodeRefPtr SmokeParticleNode = Node::create();
SmokeParticleNode->setCore(SmokeParticleNodeCore);
//end/////////////////////
//Shrapnel
BurstParticleGeneratorRecPtr ShrapnelBurstGenerator = BurstParticleGenerator::create();
NodeRefPtr ShrapnelParticlePrototypeNode = SceneFileHandler::the()->read("Data/Shrapnel.obj");
NodeParticleSystemCoreRefPtr ShrapnelParticleNodeCore = NodeParticleSystemCore::create();
ShrapnelParticleNodeCore->setSystem(ShrapnelParticleSystem);
ShrapnelParticleNodeCore->setPrototypeNode(ShrapnelParticlePrototypeNode);
//Attach the function objects to the Generator
Distribution3DRefPtr ShrapnelPositionDistribution = createShrapnelPositionDistribution();
ShrapnelBurstGenerator->setPositionDistribution(ShrapnelPositionDistribution);
ShrapnelBurstGenerator->setLifespanDistribution(createLifespanDistribution());
ShrapnelBurstGenerator->setBurstAmount(50.0);
ShrapnelBurstGenerator->setVelocityDistribution(createShrapnelVelocityDistribution());
ShrapnelBurstGenerator->setAccelerationDistribution(createShrapnelAccelerationDistribution());
NodeRefPtr ShrapnelParticleNode = Node::create();
ShrapnelParticleNode->setCore(ShrapnelParticleNodeCore);
//end/////////////////////
//fireball
BurstParticleGeneratorRecPtr FireballGenerator = BurstParticleGenerator::create();
NodeRefPtr FireballParticlePrototypeNode = SceneFileHandler::the()->read("Data/bubble.obj");
NodeParticleSystemCoreRefPtr FireballParticleNodeCore = NodeParticleSystemCore::create();
FireballParticleNodeCore->setSystem(FireballParticleSystem);
FireballParticleNodeCore->setPrototypeNode(FireballParticlePrototypeNode);
//Attach the function objects to the Generator
Distribution3DRefPtr FireballPositionDistribution = createFireballPositionDistribution();
FireballGenerator->setPositionDistribution(FireballPositionDistribution);
FireballGenerator->setLifespanDistribution(createFireballLifespanDistribution());
FireballGenerator->setBurstAmount(100.0);
FireballGenerator->setVelocityDistribution(createFireballVelocityDistribution());
FireballGenerator->setAccelerationDistribution(createFireballAccelerationDistribution());
//Attach the function objects the Affectors
AgeSizeParticleAffectorRecPtr FireballAgeSizeParticleAffector = AgeSizeParticleAffector::create();
//ages
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.1);
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.2);
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.3);
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.5);
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.7);
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.8);
FireballAgeSizeParticleAffector->editMFAges()->push_back(1.0);
//sizes
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(2.0,2.0,2.0));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(2.3,2.3,2.3));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(2.5,2.5,2.5));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(3.0,3.0,3.0));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(4.0,4.0,4.0));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(5.0,5.0,5.0));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(6.5,6.5,6.5));
NodeRefPtr FireballParticleNode = Node::create();
FireballParticleNode->setCore(FireballParticleNodeCore);
//end/////////////////////
//Attach the Affector to the Smoke Particle System
SmokeParticleSystem->pushToAffectors(SmokeAgeFadeParticleAffector);
SmokeParticleSystem->pushToAffectors(SmokeAgeSizeParticleAffector);
//Attach the Affector to the fireball Particle System
FireballParticleSystem->pushToAffectors(FireballAgeSizeParticleAffector);
// Make Main Scene Node
NodeRefPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(RocketParticleNode);
scene->addChild(SmokeParticleNode);
scene->addChild(ShrapnelParticleNode);
scene->addChild(FireballParticleNode);
scene->addChild(EnvironmentNode);
RocketParticleSystem->connectParticleKilled(boost::bind(particleKilled, _1,
ShrapnelParticleSystem.get(),
ShrapnelBurstGenerator.get(),
SmokeParticleSystem.get(),
SmokeGenerator.get(),
FireballParticleSystem.get(),
FireballGenerator.get()));
TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1,
&sceneManager,
RocketParticleSystem.get()));
sceneManager.setRoot(scene);
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
sceneManager.getNavigator()->set(Pnt3f(0.0,0.0,-10.0), Pnt3f(0.0,0.0,0.0), Vec3f(0.0,1.0,0.0));
sceneManager.getNavigator()->setMotionFactor(1.0f);
sceneManager.getCamera()->setNear(0.1f);
sceneManager.getCamera()->setFar(1000.0f);
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"20RocketLauncher");
//Enter main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
//Particle System Material
MaterialChunkRefPtr PSMaterialChunkChunk = MaterialChunk::create();
PSMaterialChunkChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,1.0f));
PSMaterialChunkChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
PSMaterialChunkChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
PSMaterialChunkChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);
ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
PSMaterial->addChunk(PSMaterialChunkChunk);
PSMaterial->addChunk(PSBlendChunk);
Distribution3DRefPtr PositionDistribution = createPositionDistribution();
Pnt3f PositionReturnValue;
//Particle System
ParticleSystemRefPtr ExampleParticleSystem = OSG::ParticleSystem::create();
for(UInt32 i(0) ; i<800 ; ++i)//controls how many particles are created
{
if(PositionDistribution != NULL)
{
PositionReturnValue = Pnt3f(PositionDistribution->generate());
}
ExampleParticleSystem->addParticle(
PositionReturnValue,
Vec3f(0.0f,0.0f,1.0f),
Color4f(1.0,0.0,0.0,1.0),
Vec3f(10.0,10.0,10.0),
-1,
Vec3f(0.0f,0.0f,0.0f), //Velocity
Vec3f(0.0f,0.0f,0.0f) //acceleration
);
}
ExampleParticleSystem->attachUpdateListener(TutorialWindow);
//Particle System Drawer
DiscParticleSystemDrawerRefPtr ExampleParticleSystemDrawer = OSG::DiscParticleSystemDrawer::create();
ExampleParticleSystemDrawer->setSegments(16);
ExampleParticleSystemDrawer->setCenterAlpha(1.0);
ExampleParticleSystemDrawer->setEdgeAlpha(0.0);
//Particle System Node
ParticleSystemCoreRefPtr ParticleNodeCore = OSG::ParticleSystemCore::create();
ParticleNodeCore->setSystem(ExampleParticleSystem);
ParticleNodeCore->setDrawer(ExampleParticleSystemDrawer);
ParticleNodeCore->setMaterial(PSMaterial);
NodeRefPtr ParticleNode = OSG::Node::create();
ParticleNode->setCore(ParticleNodeCore);
//AttractionNode
TransformRefPtr AttractionCore = OSG::Transform::create();
Matrix AttractTransform;
AttractTransform.setTranslate(0.0f, 0.0,0.0);
AttractionCore->setMatrix(AttractTransform);
NodeRefPtr AttractionNode = OSG::Node::create();
AttractionNode->setCore(AttractionCore);
// Make Main Scene Node and add the Torus
NodeRefPtr scene = OSG::Node::create();
scene->setCore(OSG::Group::create());
scene->addChild(ParticleNode);
scene->addChild(AttractionNode);
mgr->setRoot(scene);
// Show the whole Scene
//mgr->showAll();
mgr->getNavigator()->set(Pnt3f(0.0,0.0,500.0), Pnt3f(0.0,0.0,0.0), Vec3f(0.0,1.0,0.0));
mgr->getNavigator()->setMotionFactor(1.0f);
mgr->getCamera()->setNear(0.1f);
mgr->getCamera()->setFar(1000.0f);
DistanceAttractRepelParticleAffectorRefPtr ExampleDistanceAttractRepelParticleAffector = OSG::DistanceAttractRepelParticleAffector::create();
ExampleDistanceAttractRepelParticleAffector->setMinDistance(0.0);
ExampleDistanceAttractRepelParticleAffector->setMaxDistance(1000.0);
ExampleDistanceAttractRepelParticleAffector->setQuadratic(0.0);
ExampleDistanceAttractRepelParticleAffector->setLinear(100.0);
ExampleDistanceAttractRepelParticleAffector->setConstant(0.0);
ExampleDistanceAttractRepelParticleAffector->setParticleSystemNode(ParticleNode);
ExampleDistanceAttractRepelParticleAffector->setDistanceFromSource(DistanceAttractRepelParticleAffector::DISTANCE_FROM_NODE);
ExampleDistanceAttractRepelParticleAffector->setDistanceFromNode(AttractionNode);
ExampleParticleSystem->pushToAffectors(ExampleDistanceAttractRepelParticleAffector);
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"11DistanceAttractRepelParticleAffector");
//Enter main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
// Create the SimpleSceneManager helper
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Attach to events
TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
//Particle System Material
TextureObjChunkRefPtr QuadTextureChunk = TextureObjChunk::create();
ImageRefPtr LoadedImage = ImageFileHandler::the()->read("Data/Cloud.png");
QuadTextureChunk->setImage(LoadedImage);
TextureEnvChunkRefPtr QuadTextureEnvChunk = TextureEnvChunk::create();
QuadTextureEnvChunk->setEnvMode(GL_MODULATE);
BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
MaterialChunkRefPtr PSMaterialChunk = MaterialChunk::create();
PSMaterialChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,1.0f));
PSMaterialChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
PSMaterialChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
PSMaterialChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);
ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
PSMaterial->addChunk(QuadTextureChunk);
PSMaterial->addChunk(QuadTextureEnvChunk);
PSMaterial->addChunk(PSMaterialChunk);
PSMaterial->addChunk(PSBlendChunk);
//Particle System
ParticleSystemRecPtr ExampleParticleSystem = ParticleSystem::create();
ExampleParticleSystem->attachUpdateProducer(TutorialWindow);
//Particle System Drawer
QuadParticleSystemDrawerRefPtr ExampleParticleSystemDrawer = QuadParticleSystemDrawer::create();
BurstParticleGeneratorRecPtr ExampleBurstGenerator = BurstParticleGenerator::create();
//Attach the function objects to the Generator
ExampleBurstGenerator->setPositionDistribution(createPositionDistribution());
ExampleBurstGenerator->setLifespanDistribution(createLifespanDistribution());
ExampleBurstGenerator->setBurstAmount(50.0);
ExampleBurstGenerator->setVelocityDistribution(createVelocityDistribution());
ExampleBurstGenerator->setAccelerationDistribution(createAccelerationDistribution());
ExampleBurstGenerator->setSizeDistribution(createSizeDistribution());
//Particle System Node
ParticleSystemCoreRefPtr ParticleNodeCore = ParticleSystemCore::create();
ParticleNodeCore->setSystem(ExampleParticleSystem);
ParticleNodeCore->setDrawer(ExampleParticleSystemDrawer);
ParticleNodeCore->setMaterial(PSMaterial);
NodeRefPtr ParticleNode = Node::create();
ParticleNode->setCore(ParticleNodeCore);
//Ground Node
NodeRefPtr GoundNode = makePlane(30.0,30.0,10,10);
Matrix GroundTransformation;
GroundTransformation.setRotate(Quaternion(Vec3f(1.0f,0.0,0.0), -3.14195f));
TransformRefPtr GroundTransformCore = Transform::create();
GroundTransformCore->setMatrix(GroundTransformation);
NodeRefPtr GroundTransformNode = Node::create();
GroundTransformNode->setCore(GroundTransformCore);
GroundTransformNode->addChild(GoundNode);
// Make Main Scene Node and add the Torus
NodeRefPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(ParticleNode);
scene->addChild(GroundTransformNode);
TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1,
&sceneManager,
ExampleParticleSystem.get(),
ExampleBurstGenerator.get(),
ExampleParticleSystemDrawer.get()));
sceneManager.setRoot(scene);
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
// Show the whole Scene
sceneManager.showAll();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"05QuadParticleDrawer");
//Enter main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
void ApplicationStartScreen::attachApplication(void)
{
Inherited::attachApplication();
//Camera Transformation Node
Matrix CameraTransformMatrix;
CameraTransformMatrix.setTranslate(0.0f,0.0f, 5.0f);
TransformRefPtr CameraBeaconTransform = Transform::create();
CameraBeaconTransform->setMatrix(CameraTransformMatrix);
NodeRefPtr CameraBeaconNode = Node::create();
CameraBeaconNode->setCore(CameraBeaconTransform);
// Make Torus Node (creates Torus in background of scene)
NodeRefPtr TorusGeometryNode = NULL;
//BoostPath TorusKnotFile(MainApplication::the()->getSettings()->getDataDirectory() / std::string("Models") / std::string("TorusKnot.osb"));
//SLOG << "Loading Torus Knot from: " << TorusKnotFile.string() << std::endl;
//if(boost::filesystem::exists(TorusKnotFile))
//{
//TorusGeometryNode = SceneFileHandler::the()->read(TorusKnotFile.native_file_string().c_str());
//}
//if(TorusGeometryNode == NULL)
//{
//SWARNING << "Could not load Torus Knot from: "
//<< TorusKnotFile.string() << " because this file doesn't exist." << std::endl;
TorusGeometryNode = makeTorus(.5, 2, 64, 64);
//}
//Scene Transformation
TransformRefPtr SceneTransformCore = Transform::create();
NodeRefPtr SceneTransformNode = Node::create();
SceneTransformNode->setCore(SceneTransformCore);
SceneTransformNode->addChild(TorusGeometryNode);
//Light
NodeRefPtr LightBeaconNode = Node::create();
LightBeaconNode->setCore(Transform::create());
DirectionalLightRefPtr SceneLightCore = DirectionalLight::create();
SceneLightCore->setDirection(1.0,0.0,0.0);
SceneLightCore->setBeacon(LightBeaconNode);
NodeRefPtr SceneLightNode = Node::create();
SceneLightNode->setCore(SceneLightCore);
SceneLightNode->addChild(SceneTransformNode);
// Make Main Scene Node and add the Torus
NodeRefPtr DefaultRootNode = OSG::Node::create();
DefaultRootNode->setCore(OSG::Group::create());
DefaultRootNode->addChild(CameraBeaconNode);
DefaultRootNode->addChild(SceneLightNode);
DefaultRootNode->addChild(LightBeaconNode);
//Camera
PerspectiveCameraRefPtr DefaultCamera = PerspectiveCamera::create();
DefaultCamera->setBeacon(CameraBeaconNode);
DefaultCamera->setFov (osgDegree2Rad(60.f));
DefaultCamera->setNear (0.1f);
DefaultCamera->setFar (10000.f);
//Background
GradientBackgroundRefPtr DefaultBackground = GradientBackground::create();
DefaultBackground->addLine(Color3f(0.0f,0.0f,0.0f), 0.0f);
DefaultBackground->addLine(Color3f(0.0f,0.0f,0.5f), 1.0f);
//Animation
//KeyFrames
KeyframeTransformationSequenceRefPtr TransformationKeyframes = KeyframeTransformationSequenceMatrix4f::create();
OSG::Matrix TempMat;
TransformationKeyframes->addKeyframe(TempMat,0.0f);
TempMat.setRotate(Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*0.5));
TransformationKeyframes->addKeyframe(TempMat,4.0f);
TempMat.setRotate(Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*1.0));
TransformationKeyframes->addKeyframe(TempMat,8.0f);
TempMat.setRotate(Quaternion(Vec3f(0.0f,1.0f,0.0f), 3.14159f*1.5));
TransformationKeyframes->addKeyframe(TempMat,12.0f);
TempMat.setRotate(Quaternion(Vec3f(0.0f,1.0f,0.0f), 0.0f));
TransformationKeyframes->addKeyframe(TempMat,16.0f);
//Animator
KeyframeAnimatorRefPtr TorusAnimator = OSG::KeyframeAnimator::create();
TorusAnimator->setKeyframeSequence(TransformationKeyframes);
//Animation
_TorusAnimation = FieldAnimation::create();
_TorusAnimation->setAnimator(TorusAnimator);
_TorusAnimation->setInterpolationType(Animator::LINEAR_INTERPOLATION);
_TorusAnimation->setCycling(-1);
_TorusAnimation->setAnimatedField(SceneTransformCore, std::string("matrix"));
_TorusAnimation->attachUpdateProducer(MainApplication::the()->getMainWindow()->editEventProducer());
_TorusAnimation->start();
//Foreground
//ImageForegroundRefPtr LogoForeground = ImageForeground::create();
//BoostPath LogoPath(MainApplication::the()->getSettings()->getDataDirectory() / "Images/Logo.png");
//ImageRefPtr LoadedImage = ImageFileHandler::the().read(LogoPath.string().c_str());
// LogoForeground->addImage( LoadedImage, Pnt2f( 0,0 ) );
ForegroundRefPtr UserInterfaceForeground = createInterface();
_TheUIDrawingSurface->setEventProducer(MainApplication::the()->getMainWindow());
if(MainApplication::the()->getMainWindow() != NULL &&
MainApplication::the()->getMainWindow()->getMFPort()->size() == 0)
{
ViewportRefPtr DefaultViewport = Viewport::create();
DefaultViewport->setCamera (DefaultCamera);
DefaultViewport->setRoot (DefaultRootNode);
DefaultViewport->setSize (0.0f,0.0f, 1.0f,1.0f);
DefaultViewport->setBackground (DefaultBackground);
DefaultViewport->addForeground (UserInterfaceForeground);
MainApplication::the()->getMainWindow()->addPort(DefaultViewport);
}
MainApplication::the()->getMainWindow()->addKeyListener(&_StartScreenKeyListener);
MainApplication::the()->getMainWindow()->addUpdateListener(&_ScreenUpdateListener);
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
// Create the SimpleSceneManager helper
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Attach to events
TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
TutorialWindow->connectMouseMoved(boost::bind(mouseMoved, _1, &sceneManager));
TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
//Particle System Material
PointChunkRefPtr PSPointChunk = PointChunk::create();
PSPointChunk->setSize(20.0f);
PSPointChunk->setSmooth(true);
BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
MaterialChunkRefPtr PSMaterialChunkChunk = MaterialChunk::create();
PSMaterialChunkChunk->setAmbient(Color4f(0.2f,0.6f,0.5f,0.3f));
PSMaterialChunkChunk->setDiffuse(Color4f(0.2f,0.9f,0.1f,0.3f));
PSMaterialChunkChunk->setSpecular(Color4f(0.5f,0.4f,0.2f,0.6f));
PSMaterialChunkChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);
//enable depth test
DepthChunkRefPtr PSDepthChunk = DepthChunk::create();
ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
PSMaterial->addChunk(PSPointChunk);
PSMaterial->addChunk(PSMaterialChunkChunk);
PSMaterial->addChunk(PSBlendChunk);
PSMaterial->addChunk(PSDepthChunk);
LineChunkRefPtr PSLineChunk = LineChunk::create();
ChunkMaterialRefPtr TestMaterial = ChunkMaterial::create();
//TestMaterial->addChunk(PointChunk::create());
//TestMaterial->addChunk(LineChunk::create());
TestMaterial->addChunk(PSMaterialChunkChunk);
PolygonChunkRefPtr ThePolygonChunk = PolygonChunk::create();
BlendChunkRefPtr TheBlendChunk = BlendChunk::create();
DepthChunkRefPtr TheDepthChunk = DepthChunk::create();
TestMaterial->addChunk(ThePolygonChunk);
TestMaterial->addChunk(TheBlendChunk);
TestMaterial->addChunk(TheDepthChunk);
//Particle System
ParticleSystemRecPtr ExampleParticleSystem = ParticleSystem::create();
ExampleParticleSystem->attachUpdateProducer(TutorialWindow);
ExampleParticleSystem->addParticle(Pnt3f(-40.0,0.0,0.0),
Vec3f(0.0,1.0,0.0),
Color4f(1.0,1.0,1.0,1.0),
Vec3f(1.0,1.0,1.0),
-1,
Vec3f(0.0,0.0,0.0),
Vec3f(0.0,0.0,0.0));
ExampleParticleSystem->addParticle(Pnt3f(40.0,0.0,0.0),
Vec3f(0.0,1.0,0.0),
Color4f(1.0,1.0,1.0,1.0),
Vec3f(1.0,1.0,1.0),
-1,
Vec3f(0.0,0.0,0.0),
Vec3f(0.0,0.0,0.0));
PointParticleSystemDrawerRecPtr ExamplePointParticleSystemDrawer = PointParticleSystemDrawer::create();
ExamplePointParticleSystemDrawer->setForcePerParticleSizing(false);
Matrix ExampleMatrix;
ExampleMatrix.setTransform(Vec3f(10.0,10.0,10.0));
TransformRefPtr ExampleXform = Transform::create();
ExampleXform->setMatrix(ExampleMatrix);
NodeRefPtr ExampleNode = Node::create();
ExampleNode->setCore(ExampleXform);
RateParticleGeneratorRecPtr ExampleGenerator = RateParticleGenerator::create();
// ExampleGenerator->setEmitInWorldSpace(true);
ExampleGenerator->setBeacon(ExampleNode);
ExampleGenerator->setGenerationRate(5.0);
ExampleGenerator->setPositionDistribution(createPositionDistribution());
ExampleGenerator->setLifespanDistribution(createLifespanDistribution());
NewtonParticleAffectorRefPtr ExampleAffector = NewtonParticleAffector::create();
ExampleAffector->setBeacon(ExampleNode);
ExampleAffector->setMaxDistance(-1.0);
ConditionalParticleAffectorRecPtr ExampleConditionalAffector = ConditionalParticleAffector::create();
ExampleConditionalAffector->setConditionalAttribute("active");
ExampleConditionalAffector->setConditionalOperator(4); //greater than
ExampleConditionalAffector->setConditionalValue(0); // testing if the value associated with "test" = 1
ExampleConditionalAffector->pushToAffectors(ExampleAffector);
DistanceAttractRepelParticleAffectorRefPtr ExampleAttractRepelAffector = DistanceAttractRepelParticleAffector::create();
ExampleAttractRepelAffector->setDistanceFromSource(DistanceParticleAffector::DISTANCE_FROM_NODE);
//Attach the Generators and affectors to the Particle System
ExampleParticleSystem->setBeacon(ExampleNode);
//ExampleParticleSystem->pushToGenerators(ExampleGenerator);
ExampleParticleSystem->pushToAffectors(ExampleConditionalAffector);
// ExampleParticleSystem->pushToAffectors(ExampleAttractRepelAffector);
ExampleParticleSystem->setMaxParticles(1000);
ExampleParticleSystem->setDynamic(true);
//Particle System Core
ParticleSystemCoreRecPtr ParticleNodeCore = ParticleSystemCore::create();
ParticleNodeCore->setSystem(ExampleParticleSystem);
ParticleNodeCore->setDrawer(ExamplePointParticleSystemDrawer);
ParticleNodeCore->setMaterial(PSMaterial);
ParticleNodeCore->setSortingMode(ParticleSystemCore::BACK_TO_FRONT);
NodeRefPtr PSNode = Node::create();
PSNode->setCore(ParticleNodeCore);
// Make Main Scene Node and add the Torus
NodeRefPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(PSNode);
TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1, &sceneManager,
ParticleNodeCore.get(),
ExamplePointParticleSystemDrawer.get(),
ExampleParticleSystem.get(),
ExampleConditionalAffector.get()));
sceneManager.setRoot(scene);
// Show the whole Scene
sceneManager.showAll();
sceneManager.getCamera()->setFar(1000.0);
sceneManager.getCamera()->setNear(0.10);
FCFileType::FCPtrStore Containers;
Containers.insert(scene);
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"16FullTest");
//Enter main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//Particle System Material
//point material
PointChunkRefPtr PSPointChunk = PointChunk::create();
PSPointChunk->setSize(5.0f);
PSPointChunk->setSmooth(true);
BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
MaterialChunkRefPtr PSMaterialChunkChunk = MaterialChunk::create();
PSMaterialChunkChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,1.0f));
PSMaterialChunkChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
PSMaterialChunkChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
PSMaterialChunkChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);
ChunkMaterialRefPtr PSPointMaterial = ChunkMaterial::create();
PSPointMaterial->addChunk(PSPointChunk);
PSPointMaterial->addChunk(PSMaterialChunkChunk);
PSPointMaterial->addChunk(PSBlendChunk);
//smoke material
TextureObjChunkRefPtr QuadTextureObjChunk = TextureObjChunk::create();
ImageRefPtr LoadedImage = ImageFileHandler::the()->read("Data/Checker.jpg");
QuadTextureObjChunk->setImage(LoadedImage);
TextureEnvChunkRefPtr QuadTextureEnvChunk = TextureEnvChunk::create();
QuadTextureEnvChunk->setEnvMode(GL_MODULATE);
MaterialChunkRefPtr PSMaterialChunk = MaterialChunk::create();
PSMaterialChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,1.0f));
PSMaterialChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
PSMaterialChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
PSMaterialChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);
ChunkMaterialRefPtr PSSmokeMaterial = ChunkMaterial::create();
PSSmokeMaterial->addChunk(QuadTextureObjChunk);
PSSmokeMaterial->addChunk(PSMaterialChunk);
PSSmokeMaterial->addChunk(PSMaterialChunk);
PSSmokeMaterial->addChunk(QuadTextureEnvChunk);
//Particle System
//Rocket
RocketParticleSystem = OSG::ParticleSystem::create();
RocketParticleSystem->attachUpdateListener(TutorialWindow);
TutorialRocketParticleSystemListener TheRocketListener;
RocketParticleSystem->addParticleSystemListener(&TheRocketListener);
//smoke
SmokeParticleSystem = OSG::ParticleSystem::create();
SmokeParticleSystem->attachUpdateListener(TutorialWindow);
//Shrapnel
ShrapnelParticleSystem = OSG::ParticleSystem::create();
ShrapnelParticleSystem->attachUpdateListener(TutorialWindow);
//Fireball
FireballParticleSystem = OSG::ParticleSystem::create();
FireballParticleSystem->attachUpdateListener(TutorialWindow);
//Particle System Drawer
//Rocket does not have a drawer because it is being attached to a special node core
//Smoke
SmokeParticleSystemDrawer = OSG::QuadParticleSystemDrawer::create();
//SmokeParticleSystemDrawer->setQuadSizeScaling(Vec2f(0.5f,0.5f));
//Shrapnel
ExampleShrapnelParticleSystemDrawer = OSG::PointParticleSystemDrawer::create();
ExampleShrapnelParticleSystemDrawer->setForcePerParticleSizing(true);
//Fireball
ExampleFireballParticleSystemDrawer = OSG::PointParticleSystemDrawer::create();
ExampleFireballParticleSystemDrawer->setForcePerParticleSizing(true);
//Particle System Node
//collision node
//NodeRefPtr EnvironmentNode = makeSphere(2,4.0f);
Matrix EnvironmentTransformation;
EnvironmentTransformation.setScale(0.1f);
TransformRefPtr EnvironmentTransformCore = Transform::create();
EnvironmentTransformCore->setMatrix(EnvironmentTransformation);
NodeRefPtr EnvironmentNode = Node::create();
EnvironmentNode->setCore(EnvironmentTransformCore);
//EnvironmentNode->addChild(SceneFileHandler::the()->read("Data/Chloroplast.osb"));
EnvironmentNode->addChild(SceneFileHandler::the()->read("Data/house.obj"));
//NodeRefPtr ParticlePrototypeNode = makeTorus(1.0,4.0,16,16);
NodeRefPtr RocketParticlePrototypeNode = SceneFileHandler::the()->read("Data/rocket.obj");
if(RocketParticlePrototypeNode == NULL)
{
RocketParticlePrototypeNode = makeTorus(.5, 2, 16, 16);
}
NodeParticleSystemCoreRefPtr RocketParticleNodeCore = OSG::NodeParticleSystemCore::create();
RocketParticleNodeCore->setSystem(RocketParticleSystem);
RocketParticleNodeCore->setPrototypeNode(RocketParticlePrototypeNode);
RocketParticleNodeCore->setNormalSource(NodeParticleSystemCore::NORMAL_VELOCITY);
RocketParticleNodeCore->setUpSource(NodeParticleSystemCore::UP_PARTICLE_NORMAL);
RocketParticleNodeCore->setUp(Vec3f(0.0f,1.0f,0.0f));
//Geometry Collision Affector
GeometryCollisionParticleSystemAffectorRefPtr ExampleGeometryCollisionParticleSystemAffector = GeometryCollisionParticleSystemAffector::create();
ExampleGeometryCollisionParticleSystemAffector->setCollisionNode(EnvironmentNode);
TutorialParticleCollisionListener TheCollisionListener;
ExampleGeometryCollisionParticleSystemAffector->addParticleGeometryCollisionListener(&TheCollisionListener);
NodeRefPtr RocketParticleNode = OSG::Node::create();
RocketParticleNode->setCore(RocketParticleNodeCore);
//Attach the Affector to the Rocket Particle System
//RocketParticleSystem->pushToAffectors();
RocketParticleSystem->pushToSystemAffectors(ExampleGeometryCollisionParticleSystemAffector);
//Smoke
SmokeGenerator = OSG::RateParticleGenerator::create();
//Attach the function objects to the Generator
SmokePositionDistribution = createSmokePositionDistribution();
SmokeGenerator->setPositionDistribution(SmokePositionDistribution);
SmokeGenerator->setLifespanDistribution(createSmokeLifespanDistribution());
SmokeGenerator->setGenerationRate(50.0);
SmokeGenerator->setVelocityDistribution(createSmokeVelocityDistribution());
//Attach the function objects the Affectors
SmokeAgeFadeParticleAffector = OSG::AgeFadeParticleAffector::create();
SmokeAgeFadeParticleAffector->setFadeInTime(2.0f);
SmokeAgeFadeParticleAffector->setFadeOutTime(5.0f);
SmokeAgeFadeParticleAffector->setStartAlpha(0.0f);
SmokeAgeFadeParticleAffector->setFadeToAlpha(0.2f);
SmokeAgeFadeParticleAffector->setEndAlpha(0.0f);
SmokeAgeSizeParticleAffector = OSG::AgeSizeParticleAffector::create();
//ages
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.1);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.2);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.3);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.5);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.7);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(0.8);
SmokeAgeSizeParticleAffector->editMFAges()->push_back(1.0);
//sizes
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(0.5,0.5,0.5));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(1.0,1.0,1.0));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(2.0,2.0,2.0));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(3.0,3.0,3.0));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(4.0,4.0,4.0));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(5.0,5.0,5.0));
SmokeAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(6.5,6.5,6.5));
ParticleSystemCoreRefPtr SmokeParticleNodeCore = OSG::ParticleSystemCore::create();
SmokeParticleNodeCore->setSystem(SmokeParticleSystem);
SmokeParticleNodeCore->setDrawer(SmokeParticleSystemDrawer);
SmokeParticleNodeCore->setMaterial(PSSmokeMaterial);
NodeRefPtr SmokeParticleNode = OSG::Node::create();
SmokeParticleNode->setCore(SmokeParticleNodeCore);
//end/////////////////////
//Shrapnel
ShrapnelBurstGenerator = OSG::BurstParticleGenerator::create();
NodeRefPtr ShrapnelParticlePrototypeNode = SceneFileHandler::the()->read("Data/Shrapnel.obj");
NodeParticleSystemCoreRefPtr ShrapnelParticleNodeCore = OSG::NodeParticleSystemCore::create();
ShrapnelParticleNodeCore->setSystem(ShrapnelParticleSystem);
ShrapnelParticleNodeCore->setPrototypeNode(ShrapnelParticlePrototypeNode);
//Attach the function objects to the Generator
ShrapnelPositionDistribution = createShrapnelPositionDistribution();
ShrapnelBurstGenerator->setPositionDistribution(ShrapnelPositionDistribution);
ShrapnelBurstGenerator->setLifespanDistribution(createLifespanDistribution());
ShrapnelBurstGenerator->setBurstAmount(50.0);
ShrapnelBurstGenerator->setVelocityDistribution(createShrapnelVelocityDistribution());
ShrapnelBurstGenerator->setAccelerationDistribution(createShrapnelAccelerationDistribution());
NodeRefPtr ShrapnelParticleNode = OSG::Node::create();
ShrapnelParticleNode->setCore(ShrapnelParticleNodeCore);
//end/////////////////////
//fireball
FireballGenerator = OSG::BurstParticleGenerator::create();
NodeRefPtr FireballParticlePrototypeNode = SceneFileHandler::the()->read("Data/bubble.obj");
NodeParticleSystemCoreRefPtr FireballParticleNodeCore = OSG::NodeParticleSystemCore::create();
FireballParticleNodeCore->setSystem(FireballParticleSystem);
FireballParticleNodeCore->setPrototypeNode(FireballParticlePrototypeNode);
//Attach the function objects to the Generator
FireballPositionDistribution = createFireballPositionDistribution();
FireballGenerator->setPositionDistribution(FireballPositionDistribution);
FireballGenerator->setLifespanDistribution(createFireballLifespanDistribution());
FireballGenerator->setBurstAmount(100.0);
FireballGenerator->setVelocityDistribution(createFireballVelocityDistribution());
FireballGenerator->setAccelerationDistribution(createFireballAccelerationDistribution());
//Attach the function objects the Affectors
FireballAgeSizeParticleAffector = OSG::AgeSizeParticleAffector::create();
//ages
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.1);
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.2);
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.3);
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.5);
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.7);
FireballAgeSizeParticleAffector->editMFAges()->push_back(0.8);
FireballAgeSizeParticleAffector->editMFAges()->push_back(1.0);
//sizes
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(2.0,2.0,2.0));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(2.3,2.3,2.3));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(2.5,2.5,2.5));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(3.0,3.0,3.0));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(4.0,4.0,4.0));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(5.0,5.0,5.0));
FireballAgeSizeParticleAffector->editMFSizes()->push_back(Vec3f(6.5,6.5,6.5));
NodeRefPtr FireballParticleNode = OSG::Node::create();
FireballParticleNode->setCore(FireballParticleNodeCore);
//end/////////////////////
// Make Main Scene Node
NodeRefPtr scene = OSG::Node::create();
scene->setCore(OSG::Group::create());
scene->addChild(RocketParticleNode);
scene->addChild(SmokeParticleNode);
scene->addChild(ShrapnelParticleNode);
scene->addChild(FireballParticleNode);
scene->addChild(EnvironmentNode);
mgr->setRoot(scene);
mgr->getNavigator()->set(Pnt3f(0.0,0.0,0.0), Pnt3f(0.0,0.0,-1.0), Vec3f(0.0,1.0,0.0));
mgr->getNavigator()->setMotionFactor(1.0f);
mgr->getCamera()->setNear(0.1f);
mgr->getCamera()->setFar(1000.0f);
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"10RocketLauncher");
//Enter main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}