DestructibleBridgeDemo::DestructibleBridgeDemo(hkDemoEnvironment* env)
: hkDefaultPhysicsDemo(env)
{
const DestructibleBridgeVariant& variant = g_variants[m_variantId];
//
// Setup the camera
//
{
hkVector4 from( 0.0f, 20.0f, -160.0f);
hkVector4 to ( 0.0f, 0.0f, 0.0f);
hkVector4 up ( 0.0f, 1.0f, 0.0f);
setupDefaultCameras(env, from, to, up);
}
//
// Create the world
//
{
hkpWorldCinfo worldInfo;
{
worldInfo.m_gravity.set(0.0f, -9.81f, 0.0f);
worldInfo.setBroadPhaseWorldSize(1000.0f);
}
m_world = new hkpWorld(worldInfo);
m_world->lock();
// Register ALL agents (though some may not be necessary)
hkpAgentRegisterUtil::registerAllAgents(m_world->getCollisionDispatcher());
setupGraphics();
}
//
// Create the break off utility
//
{
m_breakUtil = new hkpBreakOffPartsUtil( m_world, this );
}
// create the terrain and the bridge(s)
setupTerrain();
// create the airplanes
setupAirplanes(variant.m_type, variant.m_numPlanes);
m_world->unlock();
}
void OgreWidget::initializeOgre()
{
mOgreRoot = new Ogre::Root;
Ogre::RenderSystem *renderSystem = mOgreRoot->getRenderSystemByName("OpenGL Rendering Subsystem");
mOgreRoot->setRenderSystem(renderSystem);
mOgreRoot->initialise(false);
Ogre::NameValuePairList viewConfig;
QWidget *parentWidget = dynamic_cast <QWidget *>(parent());
Ogre::String windowHandle = Ogre::StringConverter::toString ((unsigned long)QX11Info::display()) +
":" + Ogre::StringConverter::toString ((unsigned int)QX11Info::appScreen()) +
":" + Ogre::StringConverter::toString ((unsigned long)parentWidget->winId());
qDebug() << __PRETTY_FUNCTION__ << "using window handle" << QString::fromStdString(windowHandle);
viewConfig["parentWindowHandle"] = windowHandle;
viewConfig["vsync"] = "true"; // this actually works on linux/nvidia-blob/thinkpad!
mOgreRenderWindow = mOgreRoot->createRenderWindow("OgreRenderWindow", width(), height(), false, &viewConfig);
mOgreRenderWindow->setActive(true);
Ogre::SceneManagerEnumerator::MetaDataIterator iter = Ogre::SceneManagerEnumerator::getSingleton().getMetaDataIterator();
while( iter.hasMoreElements() )
{
Ogre::String st = iter.getNext()->typeName;
qDebug() << "Scene manager type available:" << QString::fromStdString(st);
}
mSceneManager = mOgreRoot->createSceneManager(Ogre::ST_GENERIC);
// ogreSceneManager = ogreRoot->createSceneManager("TerrainSceneManager"/*Ogre::ST_EXTERIOR_CLOSE*/);
// ogreSceneManager->showBoundingBoxes(true);
// By default, entities cannot be found using a RSQ. This is to make sure that the
// Lidar's don't catch the rotors, cameras etc. It also means we'll have to set the
// flags to nonzero for any mesh that should be scannable.
Ogre::MovableObject::setDefaultQueryFlags(0x00000000);
mCamera = mSceneManager->createCamera("camera");
mCamera->setNearClipDistance(.1);
//mCamera->setPolygonMode(Ogre::PM_WIREFRAME); /* wireframe */
mCamera->setPolygonMode(Ogre::PM_SOLID); /* solid */
mCameraNode = mSceneManager->getRootSceneNode()->createChildSceneNode("CameraNode", Ogre::Vector3(0, 12, 15));
mCameraNode->attachObject(mCamera);
mCamera->lookAt(0,8,0);
mOgreViewport = mOgreRenderWindow->addViewport(mCamera);
mOgreViewport->setBackgroundColour(Ogre::ColourValue(0.7, 0.7, 0.7));
mCamera->setAspectRatio(Ogre::Real(width()) / Ogre::Real(height()));
if(mOgreRoot->getRenderSystem()->getCapabilities()->hasCapability(Ogre::RSC_INFINITE_FAR_PLANE))
{
mCamera->setFarClipDistance(0); // enable infinite far clip distance if we can
}
// Initialize shader generator.
// Must be before resource loading in order to allow parsing extended material attributes.
if(!initializeRTShaderSystem(mSceneManager))
{
OGRE_EXCEPT(Ogre::Exception::ERR_FILE_NOT_FOUND,
"Shader Generator Initialization failed - Core shader libs path not found",
"SdkSample::_setup");
}
setupTerrain();
// initialize trajectory line
mTrajectoryLine = mSceneManager->createManualObject(QString("trajectoryLine_manualobject").toStdString());
Ogre::SceneNode* mTrajectoryLineNode = mSceneManager->getRootSceneNode()->createChildSceneNode("trajectoryLine_node");
Ogre::MaterialPtr trajectoryLineMaterial = Ogre::MaterialManager::getSingleton().create("trajectoryLineMaterial", "General");
trajectoryLineMaterial->setReceiveShadows(false);
trajectoryLineMaterial->getTechnique(0)->setLightingEnabled(true);
trajectoryLineMaterial->getTechnique(0)->getPass(0)->setDiffuse(0,0,1,0);
trajectoryLineMaterial->getTechnique(0)->getPass(0)->setAmbient(0,0,1);
trajectoryLineMaterial->getTechnique(0)->getPass(0)->setSelfIllumination(0,0,1);
// trajectoryLineMaterial->dispose(); // dispose pointer, not the material
mTrajectoryLineNode->attachObject(mTrajectoryLine);
emit setupFinished();
qDebug() << __PRETTY_FUNCTION__ << "done.";
}
