int Hundir::start() {
_root = new Ogre::Root();
if(!_root->restoreConfig()) {
_root->showConfigDialog();
_root->saveConfig();
}
Ogre::RenderWindow* window = _root->initialise(true,"Hundir Example");
_sceneManager = _root->createSceneManager(Ogre::ST_GENERIC);
Ogre::Camera* cam = _sceneManager->createCamera("MainCamera");
cam->setPosition(Ogre::Vector3(-10,30,35));
cam->lookAt(Ogre::Vector3(0,0,0));
cam->setNearClipDistance(5);
cam->setFarClipDistance(10000);
Ogre::Viewport* viewport = window->addViewport(cam);
viewport->setBackgroundColour(Ogre::ColourValue(0.0,0.0,0.0));
double width = viewport->getActualWidth();
double height = viewport->getActualHeight();
cam->setAspectRatio(width / height);
loadResources();
createScene();
_framelistener = new MyFrameListener(window, cam, _sceneManager);
_root->addFrameListener(_framelistener);
_root->startRendering();
return 0;
}
int startup(){
_root = new Ogre::Root("plugins_d.cfg");
if(!_root->showConfigDialog()){
return -1;
}
Ogre::RenderWindow* window = _root->initialise(true, "Ventana Ogre");
_sceneManager = _root->createSceneManager(Ogre::ST_GENERIC);
Ogre::Camera* camera = _sceneManager->createCamera("Camera");
camera->setPosition(Ogre::Vector3(500,100,500));
camera->lookAt(Ogre::Vector3(0,0,0));
camera->setNearClipDistance(5);
Ogre::Viewport* viewport = window->addViewport(camera);
viewport->setBackgroundColour(Ogre::ColourValue(0.0,0.0,0.0));
camera->setAspectRatio(Ogre::Real(viewport->getActualWidth()/viewport->getActualHeight()));
_listener = new FrameListenerProyectos(window,camera);
_root->addFrameListener(_listener);
loadResources();
createScene();
_root->startRendering();
return 0;
}
//-------------------------------------------------------------------------------------------
void MagickWidget::loadMesh(Ogre::MeshPtr pMesh)
{
QString directory(OgitorsRoot::getSingletonPtr()->GetProjectOptions()->ProjectDir.c_str());
if(directory.isEmpty())
directory = "./";
QDir(directory).mkpath("entitycache");
Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().createManual( "MeshMagickTex",
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D,
512, 512, 0, Ogre::PF_R8G8B8A8 , Ogre::TU_RENDERTARGET );
Ogre::RenderTexture *rttTex = texture->getBuffer()->getRenderTarget();
Ogre::SceneManager *mSceneMgr = Ogre::Root::getSingletonPtr()->createSceneManager("OctreeSceneManager", "MeshMagickTexMgr");
Ogre::Light *dirl = mSceneMgr->createLight("DisplayLight");
dirl->setDirection(-1,-1,-1);
dirl->setDiffuseColour(1,1,1);
dirl->setType(Ogre::Light::LT_DIRECTIONAL);
Ogre::Camera* RTTCam = mSceneMgr->createCamera("MeshMagickCam");
RTTCam->setNearClipDistance(0.01F);
RTTCam->setFarClipDistance(0);
RTTCam->setAspectRatio(1);
RTTCam->setFOVy(Ogre::Degree(90));
RTTCam->setPosition(0,0,1);
RTTCam->lookAt(0,0,0);
Ogre::Viewport *v = rttTex->addViewport( RTTCam );
v->setClearEveryFrame( true );
v->setBackgroundColour(Ogre::ColourValue(0,0,0));
Ogre::Entity *mEntity;
mEntity = mSceneMgr->createEntity("scbDisplay", pMesh->getName());
mSceneMgr->getRootSceneNode()->attachObject(mEntity);
Ogre::Vector3 vSize = mEntity->getBoundingBox().getHalfSize();
Ogre::Vector3 vCenter = mEntity->getBoundingBox().getCenter();
vSize += Ogre::Vector3(vSize.z, vSize.z, vSize.z);
float maxsize = std::max(std::max(vSize.x,vSize.y),vSize.z);
vSize = Ogre::Vector3(0, 0, maxsize * 1.15f) + vCenter;
RTTCam->setPosition(vSize.x,vSize.y,vSize.z);
RTTCam->lookAt(vCenter.x,vCenter.y,vCenter.z);
rttTex->update();
Ogre::String imagefile = OgitorsUtils::QualifyPath(directory.toStdString() + "/entitycache/meshmagick.png");
rttTex->writeContentsToFile(imagefile);
mEntity->detachFromParent();
mSceneMgr->destroyEntity(mEntity);
rttTex->removeAllViewports();
Ogre::Root::getSingletonPtr()->destroySceneManager(mSceneMgr);
mDisplayWidget->setImage(QString(imagefile.c_str()));
}
int main(int argc, char* argv[]){
cout << "Test Ogre Program blaha" << endl;
//Relative to where its executed from, not binary location
Ogre::Root *mRoot = new Ogre::Root("configs/plugins.cfg","configs/config.cfg","logs/main.log");
if(!(mRoot->restoreConfig() || mRoot->showConfigDialog())){
delete mRoot;
return -1;
}
// setup resources
// Only add the minimally required resource locations to load up the Ogre head mesh
Ogre::ResourceGroupManager::getSingleton().addResourceLocation("/Users/jgrey/OgreSDK/Media/materials/programs", "FileSystem", "General");
Ogre::ResourceGroupManager::getSingleton().addResourceLocation("/Users/jgrey/OgreSDK/Media/materials/programs/GLSL", "FileSystem", "General");
Ogre::ResourceGroupManager::getSingleton().addResourceLocation("/Users/jgrey/OgreSDK/Media/materials/scripts", "FileSystem", "General");
Ogre::ResourceGroupManager::getSingleton().addResourceLocation("/Users/jgrey/OgreSDK/Media/materials/textures", "FileSystem", "General");
Ogre::ResourceGroupManager::getSingleton().addResourceLocation("/Users/jgrey/OgreSDK/Media/models", "FileSystem", "General");
//Create the window
Ogre::RenderWindow *mWindow = mRoot->initialise(true, "initial Render Window");
Ogre::SceneManager *sceneManager = mRoot->createSceneManager(Ogre::ST_GENERIC);
Ogre::Camera *camera = sceneManager->createCamera("PlayerCam");
camera->setPosition(Ogre::Vector3(0,0,80));
camera->lookAt(Ogre::Vector3(0,0,-300));
camera->setNearClipDistance(5);
Ogre::Viewport* vp = mWindow->addViewport(camera);
vp->setBackgroundColour(Ogre::ColourValue(0,0,0,0));
camera->setAspectRatio(Ogre::Real(vp->getActualWidth()) / Ogre::Real(vp->getActualHeight()));
Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
Ogre::Entity* ogreHead = sceneManager->createEntity("Head","ogreHead.mesh");
Ogre::SceneNode* headNode = sceneManager->getRootSceneNode()->createChildSceneNode();
headNode->attachObject(ogreHead);
sceneManager->setAmbientLight(Ogre::ColourValue(0.5,0.5,0.5));
//Run the system
bool continueRunning = true;
while(continueRunning){
mRoot->renderOneFrame();
headNode->rotate(Ogre::Vector3(0,1,0),Ogre::Radian(0.005));
if(mWindow->isClosed()){
continueRunning = false;
}
}
delete mRoot;
}
void application::create_camera()
{
cam = scene_mgr->createCamera("PlayerCam");
cam->setPosition(Ogre::Vector3 {0, 0, 80});
cam->lookAt(Ogre::Vector3 {0, 0, -300});
cam->setNearClipDistance(5);
cameraman = new OgreBites::SdkCameraMan(cam);
}
void GraphicsImpl::createCamera()
{
camera = sceneMgr->createCamera("MainCamera");
// Position it at 500 in Z direction
camera->setPosition(Ogre::Vector3(0, 50, 100));
// Look back along -Z
camera->lookAt(Ogre::Vector3(0, -10, 0));
camera->setNearClipDistance(5);
camera->setFarClipDistance(0);
}
// funcion que configura la camara
void createCamera(Ogre::RenderWindow* window){
camera = _sceneManager->createCamera("Camera");
camera->setPosition(Ogre::Vector3(0,60,-100));
camera->lookAt(Ogre::Vector3(0,0,50));
camera->setNearClipDistance(5);
Ogre::Viewport* viewport = window->addViewport(camera);
viewport->setBackgroundColour(Ogre::ColourValue(0.0,0.0,0.0));
camera->setAspectRatio(Ogre::Real(viewport->getActualWidth())/Ogre::Real(viewport->getActualHeight()));
}
void BaseApp::createCamera()
{
Ogre::Camera* cam = mSceneMgr->createCamera("PlayerCam");
cam->setPosition(0,0,0);
cam->lookAt(0,0,0);
//cam->setAutoAspectRatio(true);
cam->setNearClipDistance(1);
cam->setFarClipDistance(10000);
mCameraMan = new OgreBites::SdkCameraMan(cam);
mCameraMan->setTopSpeed(1000);
}
void CameraManager::createOculusCamera(){
Ogre::Camera *cameraLeft = mSceneMgr->createCamera("PlayerCamLeft");
Ogre::Camera *cameraRight = mSceneMgr->createCamera("PlayerCamRight");
cameraLeft->setNearClipDistance(0.5);
cameraRight->setNearClipDistance(0.5);
if(mOculusCamera == 0)
mOculusCamera = new OculusCamera(cameraLeft, cameraRight);
else{
mOculusCamera->setLeftCamera(cameraLeft);
mOculusCamera->setRightCamera(cameraRight);
}
mOculusCamera->setPosition(mNodePosition);
mOculusCamera->yaw(mNodeYaw);
mOculusCamera->pitch(mNodePitch);
mOculusCamera->roll(mNodeRoll);
}
void ReliefApp::GenerateRelief()
{
//Get depth data
Ogre::TexturePtr depthTex = Ogre::TextureManager::getSingleton().createManual(
"DepthTexture", // name
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D, // type
512, // width
512, // height
0, // number of mipmaps
//Ogre::PF_B8G8R8A8, // pixel format
Ogre::PF_FLOAT32_R,
Ogre::TU_RENDERTARGET
);
Ogre::RenderTarget* pTarget = depthTex->getBuffer()->getRenderTarget();
Ogre::Camera* pOrthCam = MagicCore::RenderSystem::GetSingleton()->GetMainCamera();
pOrthCam->setProjectionType(Ogre::PT_ORTHOGRAPHIC);
pOrthCam->setOrthoWindow(3, 3);
pOrthCam->setPosition(0, 0, 3);
pOrthCam->lookAt(0, 0, 0);
pOrthCam->setAspectRatio(1.0);
pOrthCam->setNearClipDistance(0.5);
pOrthCam->setFarClipDistance(5);
Ogre::Viewport* pViewport = pTarget->addViewport(pOrthCam);
pViewport->setDimensions(0, 0, 1, 1);
MagicCore::RenderSystem::GetSingleton()->RenderLightMesh3D("RenderMesh", "Depth", mpLightMesh);
MagicCore::RenderSystem::GetSingleton()->Update();
Ogre::Image img;
depthTex->convertToImage(img);
std::vector<double> heightField(512 * 512);
for(int x = 0; x < 512; x++)
{
for(int y = 0; y < 512; y++)
{
heightField.at(x * 512 + y) = (img.getColourAt(x, 511 - y, 0))[1];
}
}
Ogre::TextureManager::getSingleton().remove("DepthTexture");
//
MagicDGP::LightMesh3D* pReliefMesh = MagicDGP::ReliefGeneration::PlaneReliefFromHeightField(heightField, 511, 511);
//MagicDGP::LightMesh3D* pReliefMesh = MagicDGP::ReliefGeneration::CylinderReliefFromHeightField(heightField, 511, 511);
if (pReliefMesh != NULL)
{
delete mpLightMesh;
mpLightMesh = pReliefMesh;
mpLightMesh->UnifyPosition(2);
mpLightMesh->UpdateNormal();
}
MagicCore::RenderSystem::GetSingleton()->SetupCameraDefaultParameter();
MagicCore::RenderSystem::GetSingleton()->RenderLightMesh3D("RenderMesh", "MyCookTorrance", mpLightMesh);
}
void DotSceneLoader::processCamera(rapidxml::xml_node<>* XMLNode,
Ogre::SceneNode *pParent) {
// Process attributes
Ogre::String name = getAttrib(XMLNode, "name");
Ogre::String id = getAttrib(XMLNode, "id");
// Ogre::Real fov = getAttribReal(XMLNode, "fov", 45);
// Ogre::Real aspectRatio = getAttribReal(XMLNode, "aspectRatio", 1.3333);
Ogre::String projectionType = getAttrib(XMLNode, "projectionType",
"perspective");
// Create the camera
Ogre::Camera *pCamera = mSceneMgr->createCamera(name);
// Set the projection type
if (projectionType == "perspective")
pCamera->setProjectionType(Ogre::PT_PERSPECTIVE);
else if (projectionType == "orthographic")
pCamera->setProjectionType(Ogre::PT_ORTHOGRAPHIC);
rapidxml::xml_node<>* pElement;
// Process clipping (?)
pElement = XMLNode->first_node("clipping");
if (pElement) {
Ogre::Real nearDist = getAttribReal(pElement, "near");
if (nearDist > 0)
pCamera->setNearClipDistance(nearDist);
Ogre::Real farDist = getAttribReal(pElement, "far");
pCamera->setFarClipDistance(farDist);
}
// Process position (?)
pElement = XMLNode->first_node("position");
if (pElement)
pCamera->setPosition(parseVector3(pElement));
// Process rotation (?)
pElement = XMLNode->first_node("rotation");
if (pElement)
pCamera->setOrientation(parseQuaternion(pElement));
// construct a scenenode is no parent
if (!pParent) {
Ogre::SceneNode* pNode = mAttachNode->createChildSceneNode(name);
pNode->setPosition(pCamera->getPosition());
pNode->setOrientation(pCamera->getOrientation());
pNode->scale(1, 1, 1);
}
}
Player* PlayerManager::createHumanPlayer(const Ogre::String& name, Ogre::RenderWindow *window, GUI* gui)
{
// TODO: Handle Human Multiplayer, also this code should be somewhere else
Ogre::Camera *camera = mSceneMgr->createCamera("Player1");
camera->setNearClipDistance(NEAR_CLIP_DISTANCE);
Ogre::Viewport *vp = window->addViewport(camera);
vp->setBackgroundColour(Ogre::ColourValue(0,0,0));
camera->setAspectRatio(Ogre::Real(vp->getActualWidth()) / Ogre::Real(vp->getActualHeight()));
HumanController* hc = new HumanController(gui);
Player* player = createPlayer(name + "Human", hc, false);
player->attachCamera(camera);
return player;
}
static void setupScene()
{
LOGI("------->setupScene()");
Ogre::ConfigFile cf;
cf.load(openAPKFile("resources.cfg"));
Ogre::ConfigFile::SectionIterator seci = cf.getSectionIterator();
while (seci.hasMoreElements())
{
Ogre::String sec, type, arch;
sec = seci.peekNextKey();
Ogre::ConfigFile::SettingsMultiMap* settings = seci.getNext();
Ogre::ConfigFile::SettingsMultiMap::iterator i;
for (i = settings->begin(); i != settings->end(); i++)
{
type = i->first;
arch = i->second;
Ogre::ResourceGroupManager::getSingleton().addResourceLocation(arch, type, sec);
}
}
Ogre::ResourceGroupManager::getSingletonPtr()->initialiseResourceGroup(
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
gSceneMgr = gRoot->createSceneManager(Ogre::ST_GENERIC);
Ogre::Camera* camera = gSceneMgr->createCamera("MyCam");
Ogre::Entity* pEntity = gSceneMgr->createEntity("SinbadInstance", "Sinbad.mesh");
Ogre::SceneNode* pNode = gSceneMgr->getRootSceneNode()->createChildSceneNode();
pNode->attachObject(pEntity);
Ogre::Light* pDirLight = gSceneMgr->createLight();
pDirLight->setDirection(Ogre::Vector3(0, -1, 0));
pDirLight->setType(Ogre::Light::LT_DIRECTIONAL);
pNode->attachObject(pDirLight);
camera->setNearClipDistance(1.0f);
camera->setFarClipDistance(100000.0f);
camera->setPosition(0, 0, 20.0f);
camera->lookAt(0, 0, 0);
camera->setAutoAspectRatio(true);
Ogre::Viewport* vp = gRenderWnd->addViewport(camera);
vp->setBackgroundColour(Ogre::ColourValue(1, 0, 0));
LOGI("<-------setupScene()");
}
//We're not sure whether return a reference to a vector is such a great idea.
void
CinematicManager::createPerspectiveCamera(Ogre::Real windowW, Ogre::Real windowH, const Ogre::Vector3 &initialPos,
const Ogre::Quaternion &initialOrient, Control* control)
{
Ogre::Camera* cam = _scnMgr->createCamera(PERSP_CAM_NAME + Ogre::StringConverter::toString(_camCurId));
cam->setNearClipDistance(1.0f);
cam->setFarClipDistance(400.0f);
cam->setPosition(0.0f, 0.0f, 0.0f);
cam->setAspectRatio(windowW / windowH);
Ogre::SceneNode* defaultNode = _scnMgr->createSceneNode();
defaultNode->setPosition(initialPos); //It's in local space.
defaultNode->setOrientation(initialOrient);
defaultNode->attachObject(cam);
_camsVec.push_back(new ZCameraInfo(_camsVec.size(), "PERSPECTIVE", cam->getName(), control, cam));
}
void CameraManager::createSimpleCamera(){
Ogre::Camera *camera = mSceneMgr->createCamera("PlayerCam");
camera->setNearClipDistance(0.5);
if(mSimpleCamera == NULL)
mSimpleCamera = new SimpleCamera(camera);
else
mSimpleCamera->setCamera(camera);
mSimpleCamera->setPosition(mNodePosition);
mSimpleCamera->yaw(mNodeYaw);
mSimpleCamera->pitch(mNodePitch);
mSimpleCamera->roll(mNodeRoll);
}
void
CinematicManager::createOrthoCamera(Ogre::Real windowW, Ogre::Real windowH, const Ogre::Vector3 &initialPos,
const Ogre::Quaternion &initialOrient, Control* control)
{
Ogre::Camera* cam = _scnMgr->createCamera(ORTHO_CAM_NAME + Ogre::StringConverter::toString(_camCurId));
cam->setProjectionType(Ogre::PT_ORTHOGRAPHIC);
cam->setOrthoWindow(100, 50);
cam->setNearClipDistance(1);
cam->setPosition(0.0f, 0.0f, 0.0f);
//cam->setFarClipDistance(100.0f);
cam->setFOVy(Ogre::Radian(Ogre::Math::PI / 2.0f));
Ogre::SceneNode* defaultNode = _scnMgr->createSceneNode();
defaultNode->setPosition(initialPos);
defaultNode->setOrientation(initialOrient);
defaultNode->attachObject(cam);
_camsVec.push_back(new ZCameraInfo(_camsVec.size(), "ORTHOGRAPHIC", cam->getName(), control, cam));
}
void
Geometry::setupView() {
Ogre::Camera * mCamera = OgreTrip::getCamera();
// put camera at world center, so that it's difficult to reach the edge
Vector3 worldCenter(
(ENDLESS_PAGE_MAX_X + ENDLESS_PAGE_MIN_X) / 2 * TERRAIN_WORLD_SIZE,
0,
-(ENDLESS_PAGE_MAX_Y + ENDLESS_PAGE_MIN_Y) / 2 * TERRAIN_WORLD_SIZE
);
//mCamera->setPosition(mTerrainPos + worldCenter);
//mCamera->lookAt(mTerrainPos);
mCamera->setNearClipDistance(0.1);
mCamera->setFarClipDistance(8000);
/*
if (OgreTrip::getRoot()->getRenderSystem()->getCapabilities()->hasCapability(RSC_INFINITE_FAR_PLANE)) {
mCamera->setFarClipDistance(0); // enable infinite far clip distance if we can
}*/
}
int MyApp::start() {
_root = new Ogre::Root();
if(!_root->restoreConfig()) {
_root->showConfigDialog();
_root->saveConfig();
}
_pTrackManager = new TrackManager;
_pSoundFXManager = new SoundFXManager;
Ogre::RenderWindow* window = _root->initialise(true,"MyApp Example");
_sceneManager = _root->createSceneManager(Ogre::ST_GENERIC);
Ogre::Camera* cam = _sceneManager->createCamera("MainCamera");
cam->setPosition(Ogre::Vector3(7,10.5,8));
cam->lookAt(Ogre::Vector3(0,3.5,0));
cam->setNearClipDistance(5);
cam->setFarClipDistance(10000);
Ogre::Viewport* viewport = window->addViewport(cam);
viewport->setBackgroundColour(Ogre::ColourValue(0.0,0.0,0.0));
double width = viewport->getActualWidth();
double height = viewport->getActualHeight();
cam->setAspectRatio(width / height);
loadResources();
createScene();
createOverlay();
Ogre::SceneNode *node = _sceneManager->getSceneNode("Neptuno");
_framelistener = new MyFrameListener(this, window, cam, node, _overlayManager,
_sceneManager);
_root->addFrameListener(_framelistener);
// Reproducción del track principal...
this->_mainTrack->play();
_root->startRendering();
return 0;
}
//----------------------------------------------------------------------------------------
ImageConverter::ImageConverter(const size_t& width/*=128*/, const size_t& height/*=128*/)
{
mWidth = width;
mHeight = height;
mResourceManager = Ogre::ResourceGroupManager::getSingletonPtr();
mResourceManager->createResourceGroup("QTImageConverter");
mResourceManager->initialiseResourceGroup("QTImageConverter");
mSceneMgrPtr = Ogre::Root::getSingletonPtr()->createSceneManager("OctreeSceneManager", "QTImageConverterSceneManager");
mSceneMgrPtr->setAmbientLight(Ogre::ColourValue(1, 1, 1));
Ogre::TexturePtr rendertexture = Ogre::TextureManager::getSingleton().createManual("RenderTex",
"QTImageConverter", Ogre::TEX_TYPE_2D,
mWidth, mHeight, 1, Ogre::PF_R8G8B8, Ogre::TU_RENDERTARGET);
mRttTex = rendertexture->getBuffer()->getRenderTarget();
// create our plane to set a texture to
Ogre::Plane plane(Ogre::Vector3::UNIT_Z, 0);
Ogre::MeshManager::getSingleton().createPlane("terrain", "QTImageConverter",
plane, 100, 100, 1, 1, true, 1, 1, 1, Ogre::Vector3::UNIT_Y);
// attach the plane to the scene manager and rotate it so the camera can see it
mEntityTerrain = mSceneMgrPtr->createEntity("terrainEntity", "terrain");
Ogre::SceneNode* node = mSceneMgrPtr->getRootSceneNode()->createChildSceneNode();
node->attachObject(mEntityTerrain);
mEntityTerrain->setCastShadows(false);
Ogre::Camera* RTTCam = mSceneMgrPtr->createCamera("QTImageConverterCam");
RTTCam->setNearClipDistance(0.01F);
RTTCam->setFarClipDistance(0);
RTTCam->setAspectRatio(1);
RTTCam->setFOVy(Ogre::Degree(90));
RTTCam->setPosition(0, 0, 50);
RTTCam->lookAt(0, 0, 0);
Ogre::Viewport *v = mRttTex->addViewport(RTTCam);
v->setBackgroundColour(Ogre::ColourValue(1, 1, 1));
v->setClearEveryFrame(true);
}
int startup(){
_root = new Ogre::Root("plugins_d.cfg");
/*
if(!_root->showConfigDialog()){
return -1;
}
*/
Ogre::RenderSystem* _rs = _root->getRenderSystemByName("Direct3D9 Rendering Subsystem");
// or use "OpenGL Rendering Subsystem"
_root->setRenderSystem(_rs);
_rs->setConfigOption("Full Screen", "No");
_rs->setConfigOption("Video Mode", "800 x 600 @ 32-bit colour");
_rs->setConfigOption("FSAA", "0");
_rs->setConfigOption("Floating-point mode", "Fastest");
_rs->setConfigOption("Use Multihead", "Auto");
_rs->setConfigOption("VSync", "No");
_rs->setConfigOption("VSync Interval", "1");
Ogre::RenderWindow* window = _root->initialise(true, "Ventana Ogre");
_sceneManager = _root->createSceneManager(Ogre::ST_GENERIC);
Ogre::Camera* camera = _sceneManager->createCamera("Camera");
camera->setPosition(Ogre::Vector3(0.0f,300.0f,-1000.0f));
camera->lookAt(Ogre::Vector3(0,0,0));
camera->setNearClipDistance(5);
Ogre::Viewport* viewport = window->addViewport(camera);
viewport->setBackgroundColour(Ogre::ColourValue(0.0,0.0,0.0));
camera->setAspectRatio(Ogre::Real(viewport->getActualWidth()/viewport->getActualHeight()));
_listener = new FrameListenerProyectos(window,camera);
_root->addFrameListener(_listener);
loadResources();
createScene();
_root->startRendering();
return 0;
}
//---------------------------------------------------------------------------------------------
void TEditorMapLogic::LoadSettingCamera()
{
Ogre::Vector3 pos( -4.225f, 44.0f, -6.4f );
Ogre::Quaternion dir( 0.279825151f, -0.0655403361f, -0.932625532f, -0.218426302f );
GetSettings()->BeginGroup( "SettingCamera" );
pos.x = GetSettings()->ReadEntry<float>( "pos_x", &pos.x );
pos.y = GetSettings()->ReadEntry<float>( "pos_y", &pos.y );
pos.z = GetSettings()->ReadEntry<float>( "pos_z", &pos.z );
dir.x = GetSettings()->ReadEntry<float>( "dir_x", &dir.x );
dir.y = GetSettings()->ReadEntry<float>( "dir_y", &dir.y );
dir.z = GetSettings()->ReadEntry<float>( "dir_z", &dir.z );
dir.w = GetSettings()->ReadEntry<float>( "dir_w", &dir.w );
Ogre::Camera* pCamera = TModuleLogic::Get()->GetC()->pGraphicEngine->GetGE()->GetCamera();
pCamera->setPosition( pos );
pCamera->setOrientation( dir );
pCamera->setNearClipDistance( 0.01f );
}
void
OgreCameraSystem::update(int) {
for (EntityId entityId : m_impl->m_entities.removedEntities()) {
Ogre::Camera* camera = m_impl->m_cameras[entityId];
if (camera) {
Ogre::SceneNode* sceneNode = camera->getParentSceneNode();
sceneNode->detachObject(camera);
m_impl->m_sceneManager->destroyCamera(camera);
}
m_impl->m_cameras.erase(entityId);
}
for (auto& value : m_impl->m_entities.addedEntities()) {
EntityId entityId = value.first;
OgreSceneNodeComponent* sceneNodeComponent = std::get<0>(value.second);
OgreCameraComponent* cameraComponent = std::get<1>(value.second);
Ogre::Camera* camera = m_impl->m_sceneManager->createCamera(
cameraComponent->name()
);
camera->setAutoAspectRatio(true);
cameraComponent->m_camera = camera;
m_impl->m_cameras[entityId] = camera;
sceneNodeComponent->m_sceneNode->attachObject(camera);
}
m_impl->m_entities.clearChanges();
for (auto& value : m_impl->m_entities) {
OgreCameraComponent* cameraComponent = std::get<1>(value.second);
auto& properties = cameraComponent->m_properties;
if (properties.hasChanges()) {
Ogre::Camera* camera = cameraComponent->m_camera;
// Update camera
camera->setPolygonMode(properties.polygonMode);
camera->setFOVy(properties.fovY);
camera->setNearClipDistance(properties.nearClipDistance);
camera->setFarClipDistance(properties.farClipDistance);
// Untouch
properties.untouch();
}
}
}
GameCamera* CameraFactory::make(const rapidjson::Value& jsonobj){
// Create the sphere
Ogre::Camera* camera = game_manager->GetSceneManager()->createCamera(jsonobj["name"].GetString());
SpaceObject*spaceobj=game_manager->getSpaceObject(jsonobj["attached_object"].GetString());
// Set the node's position
Eigen::Vector3f positionVec=spaceobj->position.cast<float>();
camera->setPosition(Ogre::Vector3( static_cast<Ogre::Real*>(positionVec.data()) ));
// Set the node's orientation
Eigen::Quaterniond attitude=spaceobj->attitude;
camera->setOrientation(Ogre::Quaternion(attitude.w(),attitude.x(),attitude.y(),attitude.z() ));
camera->setNearClipDistance(jsonobj["near_clip"].GetDouble());
camera->setFarClipDistance(jsonobj["far_clip"].GetDouble());
GameCamera* gamecamera=new GameCamera(camera,spaceobj);
return gamecamera;
}
void Channel::frameDraw(const eq::uint128_t &frame_id)
{
// Setup OpenGL state (view frustum etc.)
eq::Channel::frameDraw(frame_id);
// Get data
const Config *config = static_cast<Config *>(getConfig());
const Node *node = static_cast<Node *>(getNode());
const InitData &init_data = node->getInitData();
const Pipe *pipe = static_cast<Pipe *>(getPipe());
const FrameData &frame_data = pipe->getFrameData();
Window *window = static_cast<Window *>(getWindow());
Ogre::Camera *cam = pipe->_ogre->getCamera();
// Set the projection matrix
const eq::Frustumf & frustum = getFrustum();
cam->setCustomProjectionMatrix(true, toOgreMatrix(frustum.compute_matrix()));
const eq::Matrix4f eqViewMatrix = getHeadTransform();
// Adjust the view matrix according to equalizer's view matrix
Ogre::Matrix4 ogreViewMatrix = toOgreMatrix(eqViewMatrix);
cam->setCustomViewMatrix(true, ogreViewMatrix);
cam->setNearClipDistance(frustum.near_plane());
cam->setFarClipDistance(frustum.far_plane());
// Set the viewport
eq::PixelViewport winPvp = window->getPixelViewport();
eq::PixelViewport pvp = getPixelViewport();
window->setViewport((float)pvp.x/(float)winPvp.w,
1.0f - (float)(pvp.h + pvp.y)/(float)winPvp.h,
(float)pvp.w/(float)winPvp.w,
(float)pvp.h/(float)winPvp.h);
// Render
window->render();
}
/**
* This is the most basic "triangle" example, done as a Scene in Ogre.
*/
Ogre::SceneManager* createTriangleScene() {
Ogre::SceneManager* scene = mRoot->createSceneManager(Ogre::ST_GENERIC);
// Configure camera (~ view & projection transforms, i.e. gluLookAt + glOrtho)
Ogre::Camera* camera = scene->createCamera("MainCamera"); // We can use an arbitrary name here
camera->setProjectionType(Ogre::PT_ORTHOGRAPHIC);
camera->setOrthoWindow(2, 2); // ~ glOrtho(-1, 1, -1, 1)
camera->setAspectRatio((float) mWindow->getWidth() / mWindow->getHeight());
camera->setNearClipDistance(0.5);
camera->setPosition(Ogre::Vector3(0,0,1)); // Move camera away from (0, 0, 0), otherwise the triangle at z=0 will be clipped
// Now add some geometry to the scene
Ogre::ManualObject* triangle = scene->createManualObject("Triangle");
// ~ glBegin, glVertex, glEnd
// "BaseWhiteNoLighting" is a built-in name for a basic non-lit material
triangle->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_LIST);
triangle->position(0, 0.5, 0); // ~ glVertex.
// Contrary to OpenGL we *first* must create the vertex
triangle->colour(Ogre::ColourValue::Red); // .. and then provide its attributes such as color (~ glColor)
triangle->position(-0.5, -0.5, 0);
triangle->colour(Ogre::ColourValue::Green);
triangle->position(0.5, -0.5, 0);
triangle->colour(Ogre::ColourValue::Blue);
triangle->end();
// Add the created triangle object to the scene graph
// For this we create a SceneNode object, which will combine information about
// the object's geometry with its modeling transform
// (see frameRenderingQueued to understand how to rotate the triangle by changing this transform)
scene->getRootSceneNode()->createChildSceneNode("Triangle")->attachObject(triangle);
// Exercise 1: Create new object, add vertices, attach the object to a new SceneNode
// ...
return scene;
}
void OgreApplication::InitViewport(void){
try {
/* Retrieve scene manager and root scene node */
Ogre::SceneManager* scene_manager = ogre_root_->createSceneManager(Ogre::ST_GENERIC, "MySceneManager");
Ogre::SceneNode* root_scene_node = scene_manager->getRootSceneNode();
/* Create camera object */
Ogre::Camera* camera = scene_manager->createCamera("MyCamera");
Ogre::SceneNode* camera_scene_node = root_scene_node->createChildSceneNode("MyCameraNode");
camera_scene_node->attachObject(camera);
camera->setNearClipDistance(camera_near_clip_distance_g);
camera->setFarClipDistance(camera_far_clip_distance_g);
camera->setPosition(camera_position_g);
camera->lookAt(camera_look_at_g);
camera->setFixedYawAxis(true, camera_up_g);
/* Create viewport */
Ogre::Viewport *viewport = ogre_window_->addViewport(camera, viewport_z_order_g, viewport_left_g, viewport_top_g, viewport_width_g, viewport_height_g);
viewport->setAutoUpdated(true);
viewport->setBackgroundColour(viewport_background_color_g);
/* Set aspect ratio */
float ratio = float(viewport->getActualWidth()) / float(viewport->getActualHeight());
camera->setAspectRatio(ratio);
}
catch (Ogre::Exception &e){
throw(OgreAppException(std::string("Ogre::Exception: ") + std::string(e.what())));
}
catch(std::exception &e){
throw(OgreAppException(std::string("std::Exception: ") + std::string(e.what())));
}
}
void TestApp::setCurrentScene(SceneBase* scene) {
mInputHandler->setScene(scene);
// Setup the renderer window (i.e. add a camera/viewport to it)
Ogre::Camera* camera = scene->getCamera();
if (!mViewport) {
mViewport = mRenderWindow->addViewport(camera);
}
mViewport->setCamera(camera);
camera->setAspectRatio(((Ogre::Real)mViewport->getActualWidth())
/ ((Ogre::Real)mViewport->getActualHeight()));
camera->setAutoAspectRatio(true);
camera->setNearClipDistance(5.0f); // AB: default is 100
camera->moveRelative(Ogre::Vector3(0.0f, 0.0f, 200.0f));
mInputHandler->setCamera(camera);
Ogre::SceneManager* manager = scene->getSceneManager();
mGui->setSceneManager(manager);
mGui->setSceneId(SceneHandler::getSceneHandler()->getSceneId(scene));
mGui->setSceneDescription(scene->getSceneDescription());
mScene = scene;
mInputHandler->forceToggleCallbackActivation();
}
KBOOL Kylin::ClGame::Initialize()
{
//////////////////////////////////////////////////////////////////////////
Ogre::Camera* pCam = OgreRoot::GetSingletonPtr()->CreateCamera("$MainCamera");
if (pCam)
{
pCam->setNearClipDistance(1.0f);
OgreRoot::GetSingletonPtr()->CreateCameraControl(pCam);
}
//-----------------------------------------------------
// 初始化UI
Kylin::OgreRoot::GetSingletonPtr()->GetGuiManager()->InitShell(this);
// 设置控制台命令接口
DebugConsole* pConsole = GET_GUI_PTR(DebugConsole);
pConsole->SetHandler(KNEW UserCommandHandler());
//-----------------------------------------------------
if (!GSGame::Initialize())
return false;
return true;
}
void DotSceneLoader::processCamera(rapidxml::xml_node<>* XMLNode, Ogre::SceneNode *pParent)
{
// Process attributes
Ogre::String name = getAttrib(XMLNode, "name");
Ogre::String id = getAttrib(XMLNode, "id");
Ogre::Real fov = getAttribReal(XMLNode, "fov", 45);
Ogre::Real aspectRatio = getAttribReal(XMLNode, "aspectRatio", 1.3333);
Ogre::String projectionType = getAttrib(XMLNode, "projectionType", "perspective");
// Create the camera
Ogre::Camera *pCamera = mSceneMgr->createCamera(name);
//TODO: make a flag or attribute indicating whether or not the camera should be attached to any parent node.
//if(pParent)
// pParent->attachObject(pCamera);
// Set the field-of-view
//! @todo Is this always in degrees?
//pCamera->setFOVy(Ogre::Degree(fov));
// Set the aspect ratio
//pCamera->setAspectRatio(aspectRatio);
// Set the projection type
if (projectionType == "perspective")
pCamera->setProjectionType(Ogre::PT_PERSPECTIVE);
else if (projectionType == "orthographic")
pCamera->setProjectionType(Ogre::PT_ORTHOGRAPHIC);
rapidxml::xml_node<>* pElement;
// Process clipping (?)
pElement = XMLNode->first_node("clipping");
if (pElement)
{
Ogre::Real nearDist = getAttribReal(pElement, "near");
pCamera->setNearClipDistance(nearDist);
Ogre::Real farDist = getAttribReal(pElement, "far");
pCamera->setFarClipDistance(farDist);
}
// Process position (?)
pElement = XMLNode->first_node("position");
if (pElement)
pCamera->setPosition(parseVector3(pElement));
// Process rotation (?)
pElement = XMLNode->first_node("rotation");
if (pElement)
pCamera->setOrientation(parseQuaternion(pElement));
// Process normal (?)
pElement = XMLNode->first_node("normal");
if (pElement)
;//!< @todo What to do with this element?
// Process lookTarget (?)
pElement = XMLNode->first_node("lookTarget");
if (pElement)
;//!< @todo Implement the camera look target
// Process trackTarget (?)
pElement = XMLNode->first_node("trackTarget");
if (pElement)
;//!< @todo Implement the camera track target
// Process userDataReference (?)
pElement = XMLNode->first_node("userDataReference");
if (pElement)
;//!< @todo Implement the camera user data reference
// construct a scenenode is no parent
if (!pParent)
{
Ogre::SceneNode* pNode = mAttachNode->createChildSceneNode(name);
pNode->setPosition(pCamera->getPosition());
pNode->setOrientation(pCamera->getOrientation());
pNode->scale(1, 1, 1);
}
}
int main( int argc, char** argv )
{
// initialize the entire render system
RenderSystem* render_system = RenderSystem::get();
QApplication app( argc, argv );
// make the render window
RenderWidget* window = new RenderWidget( render_system );
window->setWindowTitle( "I hope this is not all black." );
QVBoxLayout* layout = new QVBoxLayout;
layout->addWidget( window );
QPushButton* hide_button = new QPushButton( "hide" );
layout->addWidget( hide_button );
QPushButton* show_button = new QPushButton( "show" );
layout->addWidget( show_button );
QWidget container;
container.setLayout( layout );
container.resize( 900, 600 );
container.show();
// Make a scene and show it in the window.
Ogre::SceneManager* scene_manager = render_system->root()->createSceneManager( Ogre::ST_GENERIC );
Ogre::Entity* thing = scene_manager->createEntity( "thing", "rviz_cone.mesh" );
Ogre::SceneNode* node = scene_manager->getRootSceneNode()->createChildSceneNode();
node->attachObject( thing );
scene_manager->setAmbientLight( Ogre::ColourValue( .5, .5, .5 ));
Ogre::Light* light = scene_manager->createLight( "light" );
light->setPosition( 20, 80, 50 );
Ogre::Camera* camera = scene_manager->createCamera( "SampleCam" );
camera->setPosition( Ogre::Vector3( 0, 0, 10 ));
camera->lookAt( Ogre::Vector3( 0, 0, -300 ));
camera->setNearClipDistance( 5 );
Ogre::Viewport* viewport = window->getRenderWindow()->addViewport( camera );
viewport->setBackgroundColour( Ogre::ColourValue( 0, 0, 1.0 ));
camera->setAspectRatio( Ogre::Real( viewport->getActualWidth() ) / Ogre::Real( viewport->getActualHeight() ));
// redraw every 33ms.
QTimer timer;
QObject::connect( &timer, SIGNAL(timeout()), window, SLOT(update()) );
timer.start( 33 );
RenderWidget window2( render_system );
window2.resize( 400, 400 );
window2.setWindowTitle( "I hope this is also not all black." );
window2.show();
hide_button->connect( hide_button, SIGNAL( clicked() ), &window2, SLOT( hide() ));
show_button->connect( show_button, SIGNAL( clicked() ), &window2, SLOT( show() ));
Ogre::Camera* camera2 = scene_manager->createCamera( "SampleCam2" );
camera2->setPosition( Ogre::Vector3( 0, 10, 0 ));
camera2->setFixedYawAxis( false );
camera2->lookAt( Ogre::Vector3( 0, 0, 0 ));
camera2->setNearClipDistance( 5 );
Ogre::Viewport* viewport2 = window2.getRenderWindow()->addViewport( camera2 );
viewport2->setBackgroundColour( Ogre::ColourValue( 0, 1.0, 0 ));
camera2->setAspectRatio( Ogre::Real( viewport2->getActualWidth() ) / Ogre::Real( viewport2->getActualHeight() ));
// redraw every 33ms.
QTimer timer2;
QObject::connect( &timer2, SIGNAL(timeout()), &window2, SLOT(update()) );
timer2.start( 33 );
// main loop
return app.exec();
}
