// Initialize WIN32 & OpenSG and set up the scene
int main(int argc, char **argv)
{
preloadSharedObject("OSGTBFileIO");
// 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));
TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1));
// create the scene
NodeUnrecPtr scene = makeTorus(1.0, 2.0, 16, 16);
sceneManager.setRoot (scene);
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
// show the whole scene
sceneManager.showAll();
//Load Sound Definitions
FCFileType::FCPtrStore NewContainers;
NewContainers = FCFileHandler::the()->read(BoostPath("Data/04SoundData.xml"));
FCFileType::FCPtrStore::iterator Itor;
for(Itor = NewContainers.begin() ; Itor != NewContainers.end() ; ++Itor)
{
//Get Sounds
if( (*Itor)->getType().isDerivedFrom(Sound::getClassType()))
{
Sounds.push_back(dynamic_pointer_cast<Sound>(*Itor));
Sounds.back()->connectSoundPlayed (boost::bind(handleSoundPlayed, _1));
Sounds.back()->connectSoundStopped (boost::bind(handleSoundStopped, _1));
Sounds.back()->connectSoundPaused (boost::bind(handleSoundPaused, _1));
Sounds.back()->connectSoundUnpaused(boost::bind(handleSoundUnpaused, _1));
Sounds.back()->connectSoundLooped (boost::bind(handleSoundLooped, _1));
}
//Get Sound Groups
if( (*Itor)->getType().isDerivedFrom(SoundGroup::getClassType()))
{
SoundGroups.push_back(dynamic_pointer_cast<SoundGroup>(*Itor));
}
}
//Initialize the Sound Manager
SoundManager::the()->attachUpdateProducer(TutorialWindow);
SoundManager::the()->setCamera(sceneManager.getCamera());
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"04 XML Sound Loading Window");
//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->connectMouseMoved(boost::bind(mouseMoved, _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
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 PSMaterial = ChunkMaterial::create();
PSMaterial->addChunk(PSPointChunk);
PSMaterial->addChunk(PSMaterialChunkChunk);
PSMaterial->addChunk(PSBlendChunk);
Distribution3DRefPtr PositionDistribution = createPositionDistribution();
Pnt3f PositionReturnValue;
//Particle System
ParticleSystemRefPtr ExampleParticleSystem = ParticleSystem::create();
for(UInt32 i(0) ; i<500 ; ++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(1.0,1.0,1.0),
-1,
Vec3f(0.0f,0.0f,0.0f), //Velocity
Vec3f(0.0f,0.0f,0.0f) //acceleration
);
}
ExampleParticleSystem->attachUpdateProducer(TutorialWindow);
//Particle System Drawer
PointParticleSystemDrawerRefPtr ExampleParticleSystemDrawer = PointParticleSystemDrawer::create();
//Particle System Node
ParticleSystemCoreRefPtr ParticleNodeCore = ParticleSystemCore::create();
ParticleNodeCore->setSystem(ExampleParticleSystem);
ParticleNodeCore->setDrawer(ExampleParticleSystemDrawer);
ParticleNodeCore->setMaterial(PSMaterial);
NodeRefPtr ParticleNode = Node::create();
ParticleNode->setCore(ParticleNodeCore);
// Make Main Scene Node and add the Torus
NodeRefPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(ParticleNode);
sceneManager.setRoot(scene);
// Show the whole Scene
sceneManager.showAll();
//Create an DistanceKill
DistanceKillParticleAffectorRefPtr ExampleDistanceKillParticleAffector = DistanceKillParticleAffector::create();
ExampleDistanceKillParticleAffector->setKillDistance(1000.0f);
ExampleDistanceKillParticleAffector->setParticleSystemNode(ParticleNode);
ExampleDistanceKillParticleAffector->setDistanceFromSource(DistanceKillParticleAffector::DISTANCE_FROM_CAMERA);
ExampleDistanceKillParticleAffector->setDistanceFromCamera(sceneManager.getCamera());
ExampleParticleSystem->pushToAffectors(ExampleDistanceKillParticleAffector);
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"09DistanceKillParticleAffector");
//Enter main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
//Initialize Window
TutorialWindow->initWindow();
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));
BoostPath FilePath("../Animation/Data/Nanobot.dae");
if(argc >= 2)
{
FilePath = BoostPath(argv[1]);
if(!boost::filesystem::exists(FilePath))
{
std::cerr << "Could not load file: "<< FilePath.string()
<< ", because no such files exists."<< std::endl;
FilePath = BoostPath("../Animation/Data/Nanobot.dae");
}
}
NodeRefPtr LoadedRoot;
std::vector<AnimationRecPtr> LoadedAnimations;
FCFileType::FCPtrStore ObjStore;
try
{
ObjStore = FCFileHandler::the()->read(FilePath);
}
catch(std::exception &ex)
{
std::cerr << "Failed to load file: " << FilePath.string() << ", error:"
<< ex.what() << std::endl;
return -1;
}
for(FCFileType::FCPtrStore::iterator StorItor(ObjStore.begin());
StorItor != ObjStore.end();
++StorItor)
{
//Animations
if((*StorItor)->getType().isDerivedFrom(Animation::getClassType()))
{
LoadedAnimations.push_back(dynamic_pointer_cast<Animation>(*StorItor));
LoadedAnimations.back()->attachUpdateProducer(TutorialWindow);
LoadedAnimations.back()->start();
}
//Root Node
if((*StorItor)->getType() == Node::getClassType() &&
dynamic_pointer_cast<Node>(*StorItor)->getParent() == NULL)
{
LoadedRoot = dynamic_pointer_cast<Node>(*StorItor);
}
}
if(LoadedRoot == NULL)
{
LoadedRoot = SceneFileHandler::the()->read(FilePath.string().c_str());
}
if(LoadedRoot == NULL)
{
LoadedRoot= makeTorus(.5, 2, 32, 32);
}
//Make the fog node
PostShaderStageRecPtr PostShaderStageCore = PostShaderStage::create();
PostShaderStageCore->clearPasses();
PostShaderStageCore->addPass("", generateNoEffectProg());
DirectionalLightRecPtr SceneLightCore = DirectionalLight::create();
SceneLightCore->setAmbient(Color4f(0.2f, 0.2f, 0.2f, 1.0f));
SceneLightCore->setDiffuse(Color4f(0.8f, 0.8f, 0.8f, 1.0f));
SceneLightCore->setSpecular(Color4f(1.0f, 1.0f, 1.0f, 1.0f));
NodeRefPtr SceneLight = makeNodeFor(SceneLightCore);
SceneLight->addChild(LoadedRoot);
NodeRefPtr PostShaderStageNode = makeNodeFor(PostShaderStageCore);
PostShaderStageNode->addChild(SceneLight);
//Make Main Scene Node
NodeRefPtr scene = makeCoredNode<Group>();
scene->addChild(PostShaderStageNode);
// tell the manager what to manage
sceneManager.setRoot (scene);
SceneLightCore->setBeacon(sceneManager.getCamera()->getBeacon());
//Create the Documentation Foreground and add it to the viewport
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
// show the whole scene
sceneManager.showAll();
sceneManager.getWindow()->getPort(0)->setTravMask(1);
RenderOptionsRecPtr ViewportRenderOptions = RenderOptions::create();
ViewportRenderOptions->setRenderProperties(0x0);
ViewportRenderOptions->setRenderProperties(RenderPropertiesPool::the()->getFrom1("Default"));
ViewportRenderOptions->setRenderProperties(0x01);
sceneManager.getWindow()->getPort(0)->setRenderOptions(ViewportRenderOptions);
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"Collada Loader");
TutorialWindow->connectKeyPressed(boost::bind(keyPressed, _1,
TutorialWindow.get(),
PostShaderStageCore.get()));
//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->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(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(1.0f,1.0f,1.0f,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_NONE);
ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
PSMaterial->addChunk(PSPointChunk);
PSMaterial->addChunk(PSMaterialChunkChunk);
PSMaterial->addChunk(PSBlendChunk);
//Particle System
ParticleSystemRefPtr ExampleParticleSystem = ParticleSystem::create();
ExampleParticleSystem->addParticle(Pnt3f(0,25,0),
Vec3f(0.0,0.0f,1.0f),
Color4f(1.0,1.0,1.0,1.0),
Vec3f(1.0,1.0,1.0),
0.1,
Vec3f(0.0f,0.0f,0.0f), //Velocity
Vec3f(0.0f,0.0f,0.0f)
);
ExampleParticleSystem->addParticle(Pnt3f(0,-25,0),
Vec3f(0.0,0.0f,1.0f),
Color4f(1.0,1.0,1.0,1.0),
Vec3f(1.0,1.0,1.0),
0.1,
Vec3f(0.0f,0.0f,0.0f), //Velocity
Vec3f(0.0f,0.0f,0.0f)
);
ExampleParticleSystem->attachUpdateProducer(TutorialWindow);
//Particle System Drawer (Point)
PointParticleSystemDrawerRecPtr ExamplePointParticleSystemDrawer = PointParticleSystemDrawer::create();
//Particle System Drawer (line)
LineParticleSystemDrawerRecPtr ExampleLineParticleSystemDrawer = LineParticleSystemDrawer::create();
ExampleLineParticleSystemDrawer->setLineDirectionSource(LineParticleSystemDrawer::DIRECTION_VELOCITY);
ExampleLineParticleSystemDrawer->setLineLengthSource(LineParticleSystemDrawer::LENGTH_SIZE_X);
ExampleLineParticleSystemDrawer->setLineLength(2.0f);
ExampleLineParticleSystemDrawer->setEndPointFading(Vec2f(0.0f,1.0f));
//Create a Rate Particle Generator
RateParticleGeneratorRefPtr ExampleGenerator = RateParticleGenerator::create();
//Attach the function objects to the Generator
ExampleGenerator->setPositionDistribution(createPositionDistribution());
ExampleGenerator->setLifespanDistribution(createLifespanDistribution());
ExampleGenerator->setGenerationRate(200);
UniformParticleAffectorRecPtr ExampleUniformAffector = UniformParticleAffector::create();
ExampleUniformAffector->setMagnitude(20.0); // force which the field exerts on particles (negative = towards the air field's beacon location)
NodeRefPtr UniformBeacon = Node::create();
ExampleUniformAffector->setBeacon(UniformBeacon); // set to 'emulate' from (0,0,0)
ExampleUniformAffector->setDirection(Vec3f(1.0,0.0,0.0)); // direction which field is exerted
ExampleUniformAffector->setMaxDistance(-1.0); // particles affected regardless of distance from
ExampleUniformAffector->setAttenuation(0.0); // strength of uniform field dimishes by dist^attenuation, in this case it is constant regardless of distance
ExampleUniformAffector->setParticleMass(10.0);
//Attach the Generator and Affector to the Particle System
ExampleParticleSystem->pushToGenerators(ExampleGenerator);
ExampleParticleSystem->pushToAffectors(ExampleUniformAffector);
ExampleParticleSystem->setMaxParticles(500);
//Particle System Node
ParticleSystemCoreRecPtr ParticleNodeCore = ParticleSystemCore::create();
ParticleNodeCore->setSystem(ExampleParticleSystem);
ParticleNodeCore->setDrawer(ExamplePointParticleSystemDrawer);
ParticleNodeCore->setMaterial(PSMaterial);
NodeRefPtr ParticleNode = Node::create();
ParticleNode->setCore(ParticleNodeCore);
// Make Main Scene Node and add the Torus
NodeRefPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(ParticleNode);
TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1,
&sceneManager,
ParticleNodeCore.get(),
ExamplePointParticleSystemDrawer.get(),
ExampleLineParticleSystemDrawer.get(),
ExampleUniformAffector.get()));
sceneManager.setRoot(scene);
// Show the whole Scene
sceneManager.showAll();
sceneManager.getCamera()->setFar(1000.0);
std::cout << "Uniform Particle Affector Tutorial Controls:\n"
<< "1: Use point drawer\n"
<< "2: Use line drawer\n"
<< "W,A,S,D: Change direction of field\n"
<< "Ctrl + Q: Exit Tutorial";
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"19UniformFieldParticleAffector");
//Enter main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
// Initialize WIN32 & OpenSG and set up the scene
int main(int argc, char **argv)
{
std::cout << "\n\nKEY COMMANDS:" << std::endl
<< "space Play/Pause the playing sounds" << std::endl
<< "1 Play Pop Sound" << std::endl
<< "2 Play Click Sound" << std::endl
<< "CTRL-Q Exit\n\n" << std::endl;
// 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));
// create the scene
NodeUnrecPtr scene = makeTorus(1.0, 2.0, 16, 16);
//Initialize the Sound Manager
SoundManager::the()->attachUpdateProducer(TutorialWindow);
SoundManager::the()->setCamera(sceneManager.getCamera());
//Create Pop Sound
SoundRecPtr ZapSound = SoundManager::the()->createSound();
ZapSound->setFile(BoostPath("./Data/zap.wav"));
ZapSound->setVolume(1.0);
ZapSound->setStreaming(false);
ZapSound->setLooping(1);
//Attach Sound Events
ZapSound->connectSoundPlayed (boost::bind(handleSoundPlayed, _1));
ZapSound->connectSoundStopped (boost::bind(handleSoundStopped, _1));
ZapSound->connectSoundPaused (boost::bind(handleSoundPaused, _1));
ZapSound->connectSoundUnpaused(boost::bind(handleSoundUnpaused, _1));
ZapSound->connectSoundLooped (boost::bind(handleSoundLooped, _1));
//Create Click Sound
SoundRecPtr ClickSound = SoundManager::the()->createSound();
ClickSound->setFile(BoostPath("./Data/click.wav"));
ClickSound->setVolume(1.0);
ClickSound->setStreaming(false);
ClickSound->setLooping(0);
//Attach Sound Events
ClickSound->connectSoundPlayed (boost::bind(handleSoundPlayed, _1));
ClickSound->connectSoundStopped (boost::bind(handleSoundStopped, _1));
ClickSound->connectSoundPaused (boost::bind(handleSoundPaused, _1));
ClickSound->connectSoundUnpaused(boost::bind(handleSoundUnpaused, _1));
ClickSound->connectSoundLooped (boost::bind(handleSoundLooped, _1));
TutorialWindow->connectKeyTyped(boost::bind(&KeyTypedHandler::keyTyped,
_1,
ZapSound.get(),
ClickSound.get()));
// tell the manager what to manage
sceneManager.setRoot (scene);
// show the whole scene
sceneManager.showAll();
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"01 DefaultSound Window");
//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
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));
// Material blend chunk
BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
//load up images for PS drawer
ImageRefPtr rocket = ImageFileHandler::the()->read("Data/rocket.png");
ImageRefPtr smoke = ImageFileHandler::the()->read("Data/Smokey.png");
//Texture Chunk
TextureObjChunkRefPtr PSRocketTexChunk = TextureObjChunk::create();
PSRocketTexChunk->setImage(rocket);
TextureEnvChunkRefPtr PSRocketTexEnvChunk = TextureEnvChunk::create();
PSRocketTexEnvChunk->setEnvMode(GL_MODULATE);
TextureObjChunkRefPtr SmokeTexChunk = TextureObjChunk::create();
SmokeTexChunk->setImage(smoke);
TextureEnvChunkRefPtr SmokeTexEnvChunk = TextureEnvChunk::create();
SmokeTexEnvChunk->setEnvMode(GL_MODULATE);
//Particle System Material
MaterialChunkRefPtr PSMaterialChunkChunk = MaterialChunk::create();
PSMaterialChunkChunk->setAmbient(Color4f(1.0f,0.5f,0.3f,1.0f));
PSMaterialChunkChunk->setDiffuse(Color4f(1.0f,0.5f,0.3f,0.6f));
PSMaterialChunkChunk->setSpecular(Color4f(1.0f,0.5f,0.3f,0.6f));
PSMaterialChunkChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);
// Assembling materials
ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
PSMaterial->addChunk(PSMaterialChunkChunk);
PSMaterial->addChunk(PSBlendChunk);
PSMaterial->addChunk(PSRocketTexChunk);
ChunkMaterialRefPtr TrailMaterial = ChunkMaterial::create();
TrailMaterial->addChunk(PSMaterialChunkChunk);
TrailMaterial->addChunk(PSBlendChunk);
TrailMaterial->addChunk(SmokeTexChunk);
AgeFadeParticleAffectorRefPtr AgeFadeAffector = AgeFadeParticleAffector::create();
AgeFadeAffector->setFadeInTime(0.0f);
AgeFadeAffector->setStartAlpha(1.0f);
AgeFadeAffector->setEndAlpha(0.0f);
AgeFadeAffector->setFadeOutTime(0.35f);
AgeFadeAffector->setFadeToAlpha(1.0f);
// Creating a particle generator
RateParticleGeneratorRefPtr ExampleGenerator = RateParticleGenerator::create();
//Attach the function objects to the Generator
ExampleGenerator->setPositionDistribution(createPositionDistribution());
ExampleGenerator->setGenerationRate(3.0);
ExampleGenerator->setVelocityDistribution(createVelocityDistribution());
ExampleGenerator->setNormalDistribution(createNormalDistribution());
ExampleGenerator->setLifespanDistribution(createLifespanDistribution());
ExampleGenerator->setSizeDistribution(createSizeDistribution());
//Creating Particle System
ParticleSystemRecPtr ExampleParticleSystem = ParticleSystem::create();
ExampleParticleSystem->addParticle(Pnt3f(0,0,-100),Vec3f(0,1,0),Color4f(1,1,1,1),Vec3f(1,1,1),0.1,Vec3f(0,0,0),Vec3f(0,0,0));
ExampleParticleSystem->addParticle(Pnt3f(0,0,100),Vec3f(0,1,0),Color4f(1,1,1,1),Vec3f(1,1,1),0.1,Vec3f(0,0,0),Vec3f(0,0,0));
ExampleParticleSystem->setMaxParticles(5); // 5 rockets max to avoid collisions. they are bad.
ExampleParticleSystem->pushToAffectors(AgeFadeAffector);
ExampleParticleSystem->attachUpdateProducer(TutorialWindow);
//Creating Particle System Drawer
QuadParticleSystemDrawerRefPtr ExampleParticleSystemDrawer = QuadParticleSystemDrawer::create();
ExampleParticleSystemDrawer->setNormalAndUpSource(QuadParticleSystemDrawer::NORMAL_VIEW_DIRECTION,
QuadParticleSystemDrawer::UP_VELOCITY);
QuadParticleSystemDrawerRefPtr ExampleTrailDrawer = QuadParticleSystemDrawer::create();
ExampleTrailDrawer->setNormalAndUpSource(QuadParticleSystemDrawer::NORMAL_VIEW_DIRECTION,
QuadParticleSystemDrawer::UP_PARTICLE_NORMAL);
// Attaching affector and generator to the particle system
ExampleParticleSystem->pushToGenerators(ExampleGenerator);
//Particle System Core, setting its system, drawer, and material
ParticleSystemCoreRefPtr ParticleNodeCore = ParticleSystemCore::create();
ParticleNodeCore->setSystem(ExampleParticleSystem);
ParticleNodeCore->setDrawer(ExampleParticleSystemDrawer);
ParticleNodeCore->setMaterial(PSMaterial);
// create Particle System Particle Trail generator
ParticleSystemParticleTrailGeneratorRecPtr ExamplePSTrailGenerator = ParticleSystemParticleTrailGenerator::create();
ExamplePSTrailGenerator->setTrailResolution(0.05f);
ExamplePSTrailGenerator->setTrailLength(1.2);
ExamplePSTrailGenerator->setTrailLengthMethod(ParticleTrailGenerator::TIME);
ExamplePSTrailGenerator->setTrailResolutionMethod(ParticleTrailGenerator::TIME_SPACING);
ExamplePSTrailGenerator->setTrailMaterial(TrailMaterial);
ExamplePSTrailGenerator->setTrailDrawer(ExampleTrailDrawer);
ExamplePSTrailGenerator->setSizeDistribution(createTrailSizeDistribution());
ExamplePSTrailGenerator->setColorDistribution(createColorDistribution());
ExamplePSTrailGenerator->setNormalDistribution(createNormalDistribution());
ExamplePSTrailGenerator->setVelocityDistribution(createNormalDistribution());
// create affectors for particle trails
GravityParticleAffectorRefPtr GravAffector = GravityParticleAffector::create();
GravAffector->setBeacon(ExamplePSTrailGenerator);
AgeFadeParticleAffectorRefPtr TrailAgeFadeAffector = AgeFadeParticleAffector::create();
TrailAgeFadeAffector->setFadeInTime(0.2f);
TrailAgeFadeAffector->setStartAlpha(0.0f);
TrailAgeFadeAffector->setEndAlpha(0.0f);
TrailAgeFadeAffector->setFadeOutTime(1.0f);
TrailAgeFadeAffector->setFadeToAlpha(0.6f);
// now we attach the affector to the particle trail generator's particle system
ExamplePSTrailGenerator->getParticleSystem()->pushToAffectors(TrailAgeFadeAffector);
// attach listener for trail generator to the particle system
ExamplePSTrailGenerator->setSystemToTrail(ExampleParticleSystem);
//Attach the the update producer to the particle system particle trail generator.
ExamplePSTrailGenerator->attachUpdateProducer(TutorialWindow);
// Set up node with the particle system at its core
NodeRefPtr ParticleNode = Node::create();
ParticleNode->setCore(ParticleNodeCore);
ParticleNode->addChild(ExamplePSTrailGenerator);
// Make Main Scene Node
NodeRefPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(ParticleNode);
sceneManager.setRoot(scene);
// Show the whole Scene
sceneManager.showAll();
sceneManager.getCamera()->setFar(10000.0f);
sceneManager.getCamera()->setNear(0.1f);
sceneManager.setStatistics(false);
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"02ParticleSystemParticleTrail");
std::cout << "Controls: " << std::endl
<< "P: Increase Trail Resolution" << std::endl
<< "L: Decrease Trail Resolution" << std::endl
<< "O: Increase Trail Length" << std::endl
<< "K: Decrease Trail Length" << std::endl
<< "J: Toggle calculating trail length by num points/time" << std::endl
<< "Y: Toggle calculating trail point spacing by time/distance" << std::endl
<< "B: Particle burst" << std::endl;
//Enter main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
// Initialize WIN32 & OpenSG and set up the scene
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));
//Sound Emitter Node
SoundEmitterRecPtr TheEmitter = SoundEmitter::create();
TheEmitter->attachUpdateProducer(TutorialWindow);
NodeUnrecPtr TheEmitterNode = Node::create();
TheEmitterNode->setCore(TheEmitter);
//Sphere Transformation Node
Matrix Translate;
Translate.setTranslate(0.0,0.0,-5.0);
Matrix Rotation;
Rotation.setRotate(Quaternion(Vec3f(0.0,1.0,0.0), 0.0));
Matrix Total(Translate);
Total.mult(Rotation);
TransformRecPtr TheSphereTransform = Transform::create();
TheSphereTransform->setMatrix(Total);
NodeUnrecPtr SphereTransformNode = Node::create();
SphereTransformNode->setCore(TheSphereTransform);
SphereTransformNode->addChild(makeSphere(2, 1.0));
SphereTransformNode->addChild(TheEmitterNode);
// create the scene
NodeUnrecPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(SphereTransformNode);
// tell the manager what to manage
sceneManager.setRoot (scene);
CameraUnrecPtr TheCamera = sceneManager.getCamera();
TheCamera->setNear(0.1);
TheCamera->setFar(100.0);
//Initialize the Sound Manager
SoundManager::the()->attachUpdateProducer(TutorialWindow);
SoundManager::the()->setCamera(sceneManager.getCamera());
SoundRecPtr PopSound = SoundManager::the()->createSound();
PopSound->setFile(BoostPath("./Data/pop.wav"));
PopSound->setVolume(1.0);
PopSound->setStreaming(false);
PopSound->setLooping(-1);
PopSound->setEnable3D(true);
PopSound->connectSoundPlayed (boost::bind(handleSoundPlayed, _1));
PopSound->connectSoundStopped (boost::bind(handleSoundStopped, _1));
PopSound->connectSoundPaused (boost::bind(handleSoundPaused, _1));
PopSound->connectSoundUnpaused(boost::bind(handleSoundUnpaused, _1));
PopSound->connectSoundLooped (boost::bind(handleSoundLooped, _1));
//Attach this sound to the emitter node
TheEmitter->setSound(PopSound);
TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1,
TheEmitter.get()));
TutorialWindow->connectUpdate(boost::bind(handleUpdate, _1,
TheSphereTransform.get()));
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"02 Sound3D Window");
//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
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(1.0f,1.0f,1.0f,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(PSPointChunk);
PSMaterial->addChunk(PSMaterialChunkChunk);
PSMaterial->addChunk(PSBlendChunk);
//Particle System
ParticleSystemRefPtr ExampleParticleSystem = ParticleSystem::create();
ExampleParticleSystem->addParticle(Pnt3f(0,-100,0),
Vec3f(0.0,0.0f,1.0f),
Color4f(1.0,1.0,1.0,1.0),
Vec3f(1.0,1.0,1.0),
0.1,
Vec3f(0.0f,0.0f,0.0f), //Velocity
Vec3f(0.0f,0.0f,0.0f)
);
ExampleParticleSystem->addParticle(Pnt3f(0,100,0),
Vec3f(0.0,0.0f,1.0f),
Color4f(1.0,1.0,1.0,1.0),
Vec3f(1.0,1.0,1.0),
0.1,
Vec3f(0.0f,0.0f,0.0f), //Velocity
Vec3f(0.0f,0.0f,0.0f)
);
ExampleParticleSystem->attachUpdateProducer(TutorialWindow);
//Particle System Drawer (Point)
PointParticleSystemDrawerRecPtr ExamplePointParticleSystemDrawer = PointParticleSystemDrawer::create();
//Particle System Drawer (line)
LineParticleSystemDrawerRecPtr ExampleLineParticleSystemDrawer = LineParticleSystemDrawer::create();
ExampleLineParticleSystemDrawer->setLineDirectionSource(LineParticleSystemDrawer::DIRECTION_VELOCITY);
ExampleLineParticleSystemDrawer->setLineLengthSource(LineParticleSystemDrawer::LENGTH_SIZE_X);
ExampleLineParticleSystemDrawer->setLineLength(2.0f);
ExampleLineParticleSystemDrawer->setEndPointFading(Vec2f(0.0f,1.0f));
//Create a Rate Particle Generator
RateParticleGeneratorRefPtr ExampleGenerator = RateParticleGenerator::create();
//Attach the function objects to the Generator
ExampleGenerator->setPositionDistribution(createPositionDistribution());
ExampleGenerator->setLifespanDistribution(createLifespanDistribution());
ExampleGenerator->setGenerationRate(60.0);
ExampleGenerator->setVelocityDistribution(createVelocityDistribution());
VortexParticleAffectorRecPtr ExampleVortexAffector = VortexParticleAffector::create();
ExampleVortexAffector->setMagnitude(20.0);
ExampleVortexAffector->setVortexAxis(Vec3f(0.0,0.0,1.0)); // field rotates around z axis
NodeRefPtr VortexBeacon = Node::create();
ExampleVortexAffector->setBeacon(VortexBeacon); // set to 'emulate' from (0,0,0)
ExampleVortexAffector->setMaxDistance(-1.0); // particles affected regardless of distance
ExampleVortexAffector->setAttenuation(0.25); // strength of uniform field dimishes by dist^attenuation
//Attach the Generator and Affector to the Particle System
ExampleParticleSystem->pushToGenerators(ExampleGenerator);
ExampleParticleSystem->pushToAffectors(ExampleVortexAffector);
ExampleParticleSystem->setMaxParticles(800);
//Particle System Node
ParticleSystemCoreRecPtr ParticleNodeCore = ParticleSystemCore::create();
ParticleNodeCore->setSystem(ExampleParticleSystem);
ParticleNodeCore->setDrawer(ExamplePointParticleSystemDrawer);
ParticleNodeCore->setMaterial(PSMaterial);
NodeRefPtr ParticleNode = Node::create();
ParticleNode->setCore(ParticleNodeCore);
// Make Main Scene Node and add the Torus
NodeRefPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(ParticleNode);
TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1,
&sceneManager,
ParticleNodeCore.get(),
ExamplePointParticleSystemDrawer.get(),
ExampleLineParticleSystemDrawer.get(),
ExampleVortexAffector.get()));
sceneManager.setRoot(scene);
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
// Show the whole Scene
sceneManager.showAll();
sceneManager.getCamera()->setFar(1000.0);
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"22VortexParticleAffector");
//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->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;
}
// 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();
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
//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));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Make Base Geometry Node
NodeRecPtr TriGeometryBase = makeTorus(0.5, 1.0, 24, 24);
//Make Main Scene Node
NodeRecPtr scene = makeCoredNode<Group>();
setName(scene, "scene");
NodeRecPtr rootNode = Node::create();
setName(rootNode, "rootNode");
ComponentTransformRecPtr Trans;
Trans = ComponentTransform::create();
rootNode->setCore(Trans);
// add the torus as a child
rootNode->addChild(scene);
//Make The Physics Characteristics Node
PhysicsCharacteristicsDrawableRecPtr PhysDrawable = PhysicsCharacteristicsDrawable::create();
PhysDrawable->setRoot(rootNode);
NodeRecPtr PhysDrawableNode = Node::create();
PhysDrawableNode->setCore(PhysDrawable);
PhysDrawableNode->setTravMask(TypeTraits<UInt32>::getMin());
rootNode->addChild(PhysDrawableNode);
//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();
PhysicsHandlerRecPtr physHandler = PhysicsHandler::create();
physHandler->setWorld(physicsWorld);
physHandler->pushToSpaces(physicsSpace);
physHandler->setUpdateNode(rootNode);
physHandler->attachUpdateProducer(TutorialWindow);
/************************************************************************/
/* create spaces, geoms and bodys */
/************************************************************************/
//create a group for our space
GroupRecPtr spaceGroup;
NodeRecPtr spaceGroupNode = makeCoredNode<Group>(&spaceGroup);
//create the ground plane
GeometryRecPtr plane;
NodeRecPtr planeNode = makeBox(30.0, 30.0, 1.0, 1, 1, 1);
plane = dynamic_cast<Geometry*>(planeNode->getCore());
//and its Material
SimpleMaterialRecPtr plane_mat = SimpleMaterial::create();
plane_mat->setAmbient(Color3f(0.7,0.7,0.7));
plane_mat->setDiffuse(Color3f(0.9,0.6,1.0));
plane->setMaterial(plane_mat);
//create Physical Attachments
PhysicsBoxGeomRecPtr planeGeom = PhysicsBoxGeom::create();
planeGeom->setLengths(Vec3f(30.0, 30.0, 1.0));
//add geoms to space for collision
planeGeom->setSpace(physicsSpace);
//add Attachments to nodes...
spaceGroupNode->addAttachment(physicsSpace);
spaceGroupNode->addAttachment(physHandler);
spaceGroupNode->addAttachment(physicsWorld);
spaceGroupNode->addChild(planeNode);
planeNode->addAttachment(planeGeom);
scene->addChild(spaceGroupNode);
//Create Statistics Foreground
SimpleStatisticsForegroundRecPtr PhysicsStatForeground = SimpleStatisticsForeground::create();
PhysicsStatForeground->setSize(25);
PhysicsStatForeground->setColor(Color4f(0,1,0,0.7));
PhysicsStatForeground->addElement(WindowEventProducer::statWindowLoopTime, "Draw FPS: %r.3f");
PhysicsStatForeground->getCollector()->getElem(WindowEventProducer::statWindowLoopTime, true);
PhysicsStatForeground->addElement(RenderAction::statNGeometries,
"%d Nodes drawn");
PhysicsStatForeground->getCollector()->getElem(RenderAction::statNGeometries, true);
PhysicsStatForeground->addElement(PhysicsHandler::statPhysicsTime,
"Physics time: %.3f s");
PhysicsStatForeground->getCollector()->getElem(PhysicsHandler::statPhysicsTime, true);
PhysicsStatForeground->addElement(PhysicsHandler::statCollisionTime,
"Collision time: %.3f s");
PhysicsStatForeground->getCollector()->getElem(PhysicsHandler::statCollisionTime, true);
PhysicsStatForeground->addElement(PhysicsHandler::statSimulationTime,
"Simulation time: %.3f s");
PhysicsStatForeground->getCollector()->getElem(PhysicsHandler::statSimulationTime, true);
PhysicsStatForeground->addElement(PhysicsHandler::statNCollisions,
"%d collisions");
PhysicsStatForeground->getCollector()->getElem(PhysicsHandler::statNCollisions, true);
PhysicsStatForeground->addElement(PhysicsHandler::statNCollisionTests,
"%d collision tests");
PhysicsStatForeground->getCollector()->getElem(PhysicsHandler::statNCollisionTests, true);
PhysicsStatForeground->addElement(PhysicsHandler::statNPhysicsSteps,
"%d simulation steps per frame");
PhysicsStatForeground->getCollector()->getElem(PhysicsHandler::statNPhysicsSteps, true);
TutorialWindow->connectUpdate(boost::bind(handleStatisticsReset, _1), boost::signals2::at_front);
StatCollector::setGlobalCollector(PhysicsStatForeground->getCollector());
SimpleStatisticsForegroundRecPtr RenderStatForeground = SimpleStatisticsForeground::create();
RenderStatForeground->setSize(25);
RenderStatForeground->setColor(Color4f(0,1,0,0.7));
// tell the manager what to manage
sceneManager.setRoot (rootNode);
sceneManager.getWindow()->getPort(0)->addForeground(PhysicsStatForeground);
sceneManager.getWindow()->getPort(0)->addForeground(RenderStatForeground);
TutorialWindow->connectKeyPressed(boost::bind(keyPressed, _1,
TriGeometryBase.get(),
spaceGroupNode.get(),
PhysDrawableNode.get(),
physicsWorld.get(),
physicsSpace.get()));
// show the whole rootNode
sceneManager.getNavigator()->set(Pnt3f(20.0,20.0,10.0), Pnt3f(0.0,0.0,0.0), Vec3f(0.0,0.0,1.0));
sceneManager.getNavigator()->setMotionFactor(1.0f);
sceneManager.getCamera()->setFar(10000.0f);
sceneManager.getCamera()->setNear(0.1f);
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"01SimplePhysics");
//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
PointChunkRefPtr PSPointChunk = PointChunk::create();
PSPointChunk->setSize(10.0f);
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->setEmission(Color4f(0.2f,0.6f,0.5f,0.3f));
PSMaterialChunkChunk->setColorMaterial(GL_NONE);
//enable depth test
DepthChunkRefPtr PSDepthChunk = DepthChunk::create();
ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
PSMaterial->addChunk(PSPointChunk);
PSMaterial->addChunk(PSMaterialChunkChunk);
PSMaterial->addChunk(PSBlendChunk);
PSMaterial->addChunk(PSDepthChunk);
//Particle System
ParticleSystemRefPtr ExampleParticleSystem = ParticleSystem::create();
ExampleParticleSystem->attachUpdateProducer(TutorialWindow);
//Particle System Drawer
//Point
PointParticleSystemDrawerRecPtr ExamplePointParticleSystemDrawer = PointParticleSystemDrawer::create();
//ExamplePointParticleSystemDrawer->setForcePerParticleSizing(true);
//Line
LineParticleSystemDrawerRecPtr ExampleLineParticleSystemDrawer = LineParticleSystemDrawer::create();
ExampleLineParticleSystemDrawer->setLineDirectionSource(LineParticleSystemDrawer::DIRECTION_NORMAL);//DIRECTION_VELOCITY_CHANGE);
ExampleLineParticleSystemDrawer->setLineLengthSource(LineParticleSystemDrawer::LENGTH_SIZE_X);
ExampleLineParticleSystemDrawer->setEndPointFading(Vec2f(1.0,0.0));
//Quad
QuadParticleSystemDrawerRecPtr ExampleQuadParticleSystemDrawer = QuadParticleSystemDrawer::create();
ExampleQuadParticleSystemDrawer->setQuadSizeScaling(Vec2f(0.1,0.1));
ExampleQuadParticleSystemDrawer->setNormalAndUpSource(QuadParticleSystemDrawer::NORMAL_PARTICLE_NORMAL,QuadParticleSystemDrawer::UP_STATIC);
RateParticleGeneratorRefPtr ExampleGeneratorTheSequel = RateParticleGenerator::create();
//Attach the function objects to the Generator
ExampleGeneratorTheSequel->setPositionDistribution(createPositionDistribution());
ExampleGeneratorTheSequel->setLifespanDistribution(createLifespanDistribution());
ExampleGeneratorTheSequel->setGenerationRate(300.0);
ExampleGeneratorTheSequel->setVelocityDistribution(createVelocityDistribution());
//Attach the Generator to the Particle System
//ExampleParticleSystem->pushToGenerators(ExampleGenerator);
ExampleParticleSystem->setMaxParticles(500);
ExampleParticleSystem->pushToGenerators(ExampleGeneratorTheSequel);
//Particle System Node
ParticleSystemCoreRecPtr ParticleNodeCore = ParticleSystemCore::create();
ParticleNodeCore->setSystem(ExampleParticleSystem);
ParticleNodeCore->setDrawer(ExampleQuadParticleSystemDrawer);
ParticleNodeCore->setMaterial(PSMaterial);
ParticleNodeCore->setSortingMode(ParticleSystemCore::BACK_TO_FRONT);
NodeRefPtr ParticleNode = Node::create();
ParticleNode->setCore(ParticleNodeCore);
// Make Main Scene Node and add the Torus
NodeRefPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(ParticleNode);
TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1, &sceneManager,
ParticleNodeCore.get(),
ExamplePointParticleSystemDrawer.get(),
ExampleLineParticleSystemDrawer.get(),
ExampleQuadParticleSystemDrawer.get()));
sceneManager.setRoot(scene);
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
// Show the whole Scene
sceneManager.showAll();
sceneManager.getCamera()->setFar(500.0);
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"14ParticleSorting");
//Enter main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
