/// @brief Configures the render system ogre uses.
/// @return Returns true if a valid configuration was selected, false otherwise.
bool ServerGraphics::configureRenderer (void)
{
// Automatically initialise with the config dialog
//if (mRoot->showConfigDialog())
//return true;
//return false;
// Manually initialise
RenderSystem* rs = NULL;
RenderSystemList systems = Root::getSingleton().getAvailableRenderers();
// Check if any render systems exist
if (systems.empty())
return false;
// Check if OpenGL is one of those rendering systems (should be)
for (RenderSystemList::iterator itr = systems.begin(); itr != systems.end(); itr++)
if (!strcmp((*itr)->getName().c_str(), "OpenGL Rendering Subsystem"))
rs = *itr;
// If it wasn't, default to the first renderer
if (rs == NULL)
{
//OutputDebugString("OpenGL not found, defaulting to the first item.\n");
rs = *systems.begin();
}
Root::getSingleton().setRenderSystem(rs);
rs->setConfigOption("Video Mode", "640 x 480");
#ifdef _WIN32
rs->setConfigOption("Colour Depth", "32");
#endif
rs->setConfigOption("Full Screen", "No");
rs->setConfigOption("FSAA", "0");
return true;
}
//---------------------------------------------------------------------
void Viewport::setOrientationMode(OrientationMode orientationMode, bool setDefault)
{
#if OGRE_NO_VIEWPORT_ORIENTATIONMODE != 0
OGRE_EXCEPT(Exception::ERR_NOT_IMPLEMENTED,
"Setting Viewport orientation mode is not supported",
__FUNCTION__);
#endif
mOrientationMode = orientationMode;
if (setDefault)
{
setDefaultOrientationMode(orientationMode);
}
if (mCamera)
{
mCamera->setOrientationMode(mOrientationMode);
}
// Update the render system config
#if OGRE_PLATFORM == OGRE_PLATFORM_IPHONE
RenderSystem* rs = Root::getSingleton().getRenderSystem();
if(mOrientationMode == OR_LANDSCAPELEFT)
rs->setConfigOption("Orientation", "Landscape Left");
else if(mOrientationMode == OR_LANDSCAPERIGHT)
rs->setConfigOption("Orientation", "Landscape Right");
else if(mOrientationMode == OR_PORTRAIT)
rs->setConfigOption("Orientation", "Portrait");
#endif
}
void OgreFramework::manualRenderInit() {
const RenderSystemList &renderers = Root::getSingleton().getAvailableRenderers();
if (renderers.empty()) {
return;
}
RenderSystem *renderer = *renderers.begin();
Root::getSingleton().setRenderSystem(renderer);
renderer->setConfigOption("Video Mode", " 640 x 480");
renderer->setConfigOption("Full Screen", "No");
}
void GLXConfigurator::SetConfigOption(const std::string &optionName, const std::string &valueName) {
if(!mRenderer)
// No renderer set -- how can this be called?
return;
mRenderer->setConfigOption(optionName, valueName);
SetRenderer(mRenderer);
}
bool ConfigDialog::display()
{
// TODO: Fix OS X Config dialog
const RenderSystemList& renderers = Root::getSingleton().getAvailableRenderers();
RenderSystem* renderer = renderers.front();
// WARNING: restoreConfig() should not be invoked here as Root calls
// it before this method anyway, and invoking restoreConfig() here
// forces the client application to use Ogre.cfg, while it may have
// different plans.
if(!Root::getSingleton().restoreConfig())
{
// Set some defaults
renderer->setConfigOption("Video Mode", "800 x 600");
renderer->setConfigOption("Colour Depth", "32");
renderer->setConfigOption("FSAA", "0");
renderer->setConfigOption("Full Screen", "No");
renderer->setConfigOption("RTT Preferred Mode", "FBO");
// Set the rendersystem and save the config.
Root::getSingleton().setRenderSystem(renderer);
}
return true;
}
void OgreRenderer::configure(const std::string &logPath,
const std::string& renderSystem,
const std::string& rttMode
)
{
mOgreInit = new OgreInit::OgreInit();
mRoot = mOgreInit->init(logPath + "/ogre.log");
RenderSystem* rs = mRoot->getRenderSystemByName(renderSystem);
if (rs == 0)
throw std::runtime_error ("RenderSystem with name " + renderSystem + " not found, make sure the plugins are loaded");
mRoot->setRenderSystem(rs);
if (rs->getName().find("OpenGL") != std::string::npos)
rs->setConfigOption ("RTT Preferred Mode", rttMode);
}
int main()
{
Root *root = new Root(StringUtil::BLANK, StringUtil::BLANK);
GLPlugin *glPlugin = new GLPlugin();
root->installPlugin(glPlugin);
RenderSystem *renderSystem = root->getAvailableRenderers().at(0);
renderSystem->setConfigOption("Fixed Pipeline Enabled", "No");
root->setRenderSystem(renderSystem);
root->initialise(false);
RenderWindow *window = root->createRenderWindow("Hello, OGRE", 800, 600, false);
SceneManager *sceneManager = root->createSceneManager(ST_GENERIC);
ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
RTShader::ShaderGenerator::initialize();
RTShader::ShaderGenerator::getSingleton().addSceneManager(sceneManager);
createSphereMesh("SphereMesh", 10.f, 16, 16);
ResourceGroupManager::getSingleton().addResourceLocation("shader", "FileSystem");
createSphereMaterial("SphereMaterial", 1.f, 0.f, 0.f);
Camera *camera = sceneManager->createCamera("Camera");
camera->setPosition(0.f, 0.f, 80.f);
camera->lookAt(0.f, 0.f, 0.f);
camera->setNearClipDistance(5.f);
Viewport *viewport = window->addViewport(camera);
viewport->setBackgroundColour(ColourValue(0.f, 0.f, 0.f));
viewport->setMaterialScheme(RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME);
camera->setAspectRatio((Real)(viewport->getActualWidth()) / (Real)(viewport->getActualHeight()));
sceneManager->setAmbientLight(ColourValue(0.5f, 0.5f, 0.5f));
Light *light = sceneManager->createLight("Light");
light->setPosition(50.f, 50.f, 50.f);
Entity *sphereEntity = sceneManager->createEntity("SphereEntity", "SphereMesh");
sphereEntity->setMaterialName("SphereMaterial");
SceneNode *sphereNode = sceneManager->getRootSceneNode()->createChildSceneNode();
sphereNode->attachObject(sphereEntity);
HelloOgreFrameListener *frameListener = new HelloOgreFrameListener(window);
root->addFrameListener(frameListener);
root->startRendering();
delete frameListener;
delete root;
delete glPlugin;
return 0;
}
void OgreRenderer::configure(const std::string &logPath,
const std::string& renderSystem,
const std::string& rttMode,
bool _logging)
{
// Set up logging first
new LogManager;
Log *log = LogManager::getSingleton().createLog(logPath + std::string("Ogre.log"));
logging = _logging;
if(logging)
// Full log detail
log->setLogDetail(LL_BOREME);
else
// Disable logging
log->setDebugOutputEnabled(false);
#if defined(__APPLE__) && !defined(__LP64__)
mRoot = new CustomRoot("", "", "");
#else
mRoot = new Root("", "", "");
#endif
#if defined(ENABLE_PLUGIN_GL) || defined(ENABLE_PLUGIN_Direct3D9) || defined(ENABLE_PLUGIN_CgProgramManager) || defined(ENABLE_PLUGIN_OctreeSceneManager) || defined(ENABLE_PLUGIN_ParticleFX)
loadPlugins();
#endif
std::string pluginDir;
const char* pluginEnv = getenv("OPENMW_OGRE_PLUGIN_DIR");
if (pluginEnv)
pluginDir = pluginEnv;
else
{
#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
pluginDir = ".\\";
#endif
#if OGRE_PLATFORM == OGRE_PLATFORM_APPLE
pluginDir = OGRE_PLUGIN_DIR;
#endif
#if OGRE_PLATFORM == OGRE_PLATFORM_LINUX
pluginDir = OGRE_PLUGIN_DIR_REL;
#endif
}
boost::filesystem::path absPluginPath = boost::filesystem::absolute(boost::filesystem::path(pluginDir));
pluginDir = absPluginPath.string();
Files::loadOgrePlugin(pluginDir, "RenderSystem_GL", *mRoot);
Files::loadOgrePlugin(pluginDir, "RenderSystem_GL3Plus", *mRoot);
Files::loadOgrePlugin(pluginDir, "RenderSystem_Direct3D9", *mRoot);
Files::loadOgrePlugin(pluginDir, "Plugin_CgProgramManager", *mRoot);
RenderSystem* rs = mRoot->getRenderSystemByName(renderSystem);
if (rs == 0)
throw std::runtime_error ("RenderSystem with name " + renderSystem + " not found, make sure the plugins are loaded");
mRoot->setRenderSystem(rs);
if (rs->getName().find("OpenGL") != std::string::npos)
rs->setConfigOption ("RTT Preferred Mode", rttMode);
}
//-----------------------------------------------------------------------
bool Root::restoreConfig(void)
{
if (mConfigFileName.empty ())
return true;
// Restores configuration from saved state
// Returns true if a valid saved configuration is
// available, and false if no saved config is
// stored, or if there has been a problem
ConfigFile cfg;
//RenderSystemList::iterator pRend;
try {
// Don't trim whitespace
cfg.load(mConfigFileName, "\t:=", false);
}
catch (Exception& e)
{
if (e.getNumber() == Exception::ERR_FILE_NOT_FOUND)
{
return false;
}
else
{
throw;
}
}
ConfigFile::SectionIterator iSection = cfg.getSectionIterator();
while (iSection.hasMoreElements())
{
const String& renderSystem = iSection.peekNextKey();
const ConfigFile::SettingsMultiMap& settings = *iSection.getNext();
RenderSystem* rs = getRenderSystemByName(renderSystem);
if (!rs)
{
// Unrecognised render system
continue;
}
ConfigFile::SettingsMultiMap::const_iterator i;
for (i = settings.begin(); i != settings.end(); ++i)
{
rs->setConfigOption(i->first, i->second);
}
}
RenderSystem* rs = getRenderSystemByName(cfg.getSetting("Render System"));
if (!rs)
{
// Unrecognised render system
return false;
}
setRenderSystem(rs);
// Successful load
return true;
}
