/** Configures the application - returns false if the user chooses to abandon configuration. */
Ogre::Root* OgreSetup::configure(void)
{
ConfigService& configService(EmberServices::getSingleton().getConfigService());
createOgreSystem();
#ifndef BUILD_WEBEMBER
bool success = false;
bool suppressConfig = false;
if (configService.itemExists("ogre", "suppressconfigdialog")) {
suppressConfig = static_cast<bool>(configService.getValue("ogre", "suppressconfigdialog"));
}
try {
success = mRoot->restoreConfig();
if (!success || !suppressConfig) {
success = showConfigurationDialog();
}
} catch (const std::exception& ex) {
S_LOG_WARNING("Error when showing config dialog. Will try to remove ogre.cfg file and retry." << ex);
unlink((EmberServices::getSingleton().getConfigService().getHomeDirectory() + "/ogre.cfg").c_str());
try {
success = mRoot->showConfigDialog();
} catch (const std::exception& ex) {
S_LOG_CRITICAL("Could not configure Ogre. Will shut down." << ex);
}
}
if (!success) {
return false;
}
mRenderWindow = mRoot->initialise(true, "Ember");
#else //BUILD_WEBEMBER == true
//In webember we will disable the config dialog.
//Also we will use fixed resolution and windowed mode.
try {
mRoot->restoreConfig();
} catch (const std::exception& ex) {
//this isn't a problem, we will set the needed functions manually.
}
Ogre::RenderSystem* renderer = mRoot->getRenderSystem();
#ifdef _WIN32
//on windows, the default renderer is directX, we will force OpenGL.
renderer = mRoot->getRenderSystemByName("OpenGL Rendering Subsystem");
if (renderer != NULL) {
mRoot->setRenderSystem(renderer);
} else {
S_LOG_WARNING("OpenGL RenderSystem not found. Starting with default RenderSystem.");
renderer = mRoot->getRenderSystem();
}
#endif // _WIN32
renderer->setConfigOption("Video Mode", "800 x 600");
renderer->setConfigOption("Full Screen", "no");
mRoot->initialise(false, "Ember");
Ogre::NameValuePairList options;
if (configService.itemExists("ogre", "windowhandle")) {
//set the owner window
std::string windowhandle = configService.getValue("ogre", "windowhandle");
options["parentWindowHandle"] = windowhandle;
//put it in the top left corner
options["top"] = "0";
options["left"] = "0";
}
mRenderWindow = mRoot->createRenderWindow("Ember",800,600,false,&options);
#endif // BUILD_WEBEMBER
#ifdef _WIN32
//do some FPU fiddling, since we need the correct settings for stuff like mercator (which uses fractals etc.) to work
_fpreset();
_controlfp(_PC_64, _MCW_PC);
_controlfp(_RC_NEAR , _MCW_RC);
#endif
mRenderWindow->setActive(true);
mRenderWindow->setAutoUpdated(true);
mRenderWindow->setVisible(true);
setStandardValues();
// Create new scene manager factory
mSceneManagerFactory = new EmberPagingSceneManagerFactory();
// Register our factory
mRoot->addSceneManagerFactory(mSceneManagerFactory);
return mRoot;
}
/** Configures the application - returns false if the user chooses to abandon configuration. */
Ogre::Root* OgreSetup::configure() {
delete mConfigListenerContainer;
mConfigListenerContainer = new ConfigListenerContainer();
mConfigListenerContainer->registerConfigListener("ogre", "loglevel", sigc::mem_fun(*this, &OgreSetup::Config_ogreLogChanged), true);
ConfigService& configService(EmberServices::getSingleton().getConfigService());
createOgreSystem();
#ifndef BUILD_WEBEMBER
bool success = false;
bool suppressConfig = false;
if (configService.itemExists("ogre", "suppressconfigdialog")) {
suppressConfig = static_cast<bool>(configService.getValue("ogre", "suppressconfigdialog"));
}
try {
success = mRoot->restoreConfig();
if (!success || !suppressConfig) {
success = showConfigurationDialog();
}
} catch (const std::exception& ex) {
S_LOG_WARNING("Error when showing config dialog. Will try to remove ogre.cfg file and retry." << ex);
unlink((EmberServices::getSingleton().getConfigService().getHomeDirectory(BaseDirType_CONFIG) + "ogre.cfg").c_str());
try {
Ogre::ConfigDialog* dlg = OGRE_NEW Ogre::ConfigDialog();
success = mRoot->showConfigDialog(dlg);
OGRE_DELETE dlg;
} catch (const std::exception& ex) {
S_LOG_CRITICAL("Could not configure Ogre. Will shut down." << ex);
}
}
if (!success) {
return nullptr;
}
// we start by trying to figure out what kind of resolution the user has selected, and whether full screen should be used or not
unsigned int height = 768, width = 1024;
bool fullscreen = false;
parseWindowGeometry(mRoot->getRenderSystem()->getConfigOptions(), width, height, fullscreen);
bool handleOpenGL = false;
#ifdef __APPLE__
handleOpenGL = true;
#endif
std::string windowId = Input::getSingleton().createWindow(width, height, fullscreen, true, true, handleOpenGL);
mRoot->initialise(false, "Ember");
Ogre::NameValuePairList misc;
#ifdef __APPLE__
misc["currentGLContext"] = Ogre::String("true");
misc["macAPI"] = Ogre::String("cocoa");
#else
//We should use "externalWindowHandle" on Windows, and "parentWindowHandle" on Linux.
#ifdef _WIN32
misc["externalWindowHandle"] = windowId;
#else
misc["parentWindowHandle"] = windowId;
#endif
#endif
mRenderWindow = mRoot->createRenderWindow("MainWindow", width, height, fullscreen, &misc);
Input::getSingleton().EventSizeChanged.connect(sigc::mem_fun(*this, &OgreSetup::input_SizeChanged));
registerOpenGLContextFix();
if (mSaveShadersToCache) {
Ogre::GpuProgramManager::getSingleton().setSaveMicrocodesToCache(true);
std::string cacheFilePath = configService.getHomeDirectory(BaseDirType_CACHE) + "/gpu-" VERSION ".cache";
if (std::ifstream(cacheFilePath).good()) {
try {
auto cacheStream = mRoot->openFileStream(cacheFilePath);
if (cacheStream) {
Ogre::GpuProgramManager::getSingleton().loadMicrocodeCache(cacheStream);
}
} catch (...) {
S_LOG_WARNING("Error when trying to open GPU cache file.");
}
}
}
#else //BUILD_WEBEMBER == true
//In webember we will disable the config dialog.
//Also we will use fixed resolution and windowed mode.
try {
mRoot->restoreConfig();
} catch (const std::exception& ex) {
//this isn't a problem, we will set the needed functions manually.
}
Ogre::RenderSystem* renderer = mRoot->getRenderSystem();
#ifdef _WIN32
//on windows, the default renderer is directX, we will force OpenGL.
Ogre::RenderSystem* renderer = mRoot->getRenderSystemByName("OpenGL Rendering Subsystem");
if(renderer != nullptr) {
mRoot->setRenderSystem(renderer);
} else {
S_LOG_WARNING("OpenGL RenderSystem not found. Starting with default RenderSystem.");
renderer = mRoot->getRenderSystem();
}
#endif // _WIN32
renderer->setConfigOption("Video Mode", "800 x 600");
renderer->setConfigOption("Full Screen", "no");
mRoot->initialise(false, "Ember");
Ogre::NameValuePairList options;
if (configService.itemExists("ogre", "windowhandle")) {
//set the owner window
std::string windowhandle = configService.getValue("ogre", "windowhandle");
options["parentWindowHandle"] = windowhandle;
//put it in the top left corner
options["top"] = "0";
options["left"] = "0";
}
mRenderWindow = mRoot->createRenderWindow("Ember",800,600,false,&options);
mOgreWindowProvider = new OgreWindowProvider(*mRenderWindow);
Input::getSingleton().attach(mOgreWindowProvider);
#endif // BUILD_WEBEMBER
mRenderWindow->setActive(true);
mRenderWindow->setAutoUpdated(true);
mRenderWindow->setVisible(true);
setStandardValues();
mConfigListenerContainer->registerConfigListener("ogre", "profiler", [&](const std::string& section, const std::string& key, varconf::Variable& variable) {
if (variable.is_bool()) {
auto* profiler = Ogre::Profiler::getSingletonPtr();
if (profiler) {
if ((bool) variable) {
auto& resourceGroupMgr = Ogre::ResourceGroupManager::getSingleton();
if (!resourceGroupMgr.resourceGroupExists("Profiler")) {
resourceGroupMgr.addResourceLocation(OGRE_MEDIA_DIR"/packs/profiler.zip", "Zip", "Profiler", true);
resourceGroupMgr.addResourceLocation(OGRE_MEDIA_DIR"/packs/SdkTrays.zip", "Zip", "Profiler", true);
resourceGroupMgr.initialiseResourceGroup("Profiler");
}
}
if (profiler->getEnabled() != (bool) variable) {
profiler->reset();
profiler->setEnabled((bool) variable);
}
}
}
});
// Create new scene manager factory
//mSceneManagerFactory = new EmberPagingSceneManagerFactory();
//// Register our factory
//mRoot->addSceneManagerFactory(mSceneManagerFactory);
return mRoot;
}
