本文整理汇总了C++中ogre::RenderTarget::getNumViewports方法的典型用法代码示例。如果您正苦于以下问题：C++ RenderTarget::getNumViewports方法的具体用法？C++ RenderTarget::getNumViewports怎么用？C++ RenderTarget::getNumViewports使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ogre::RenderTarget的用法示例。
在下文中一共展示了RenderTarget::getNumViewports方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: updateAllDependentRenderTargets
void StereoManager::updateAllDependentRenderTargets(bool isLeftEye)
{
Ogre::uint32 mask;
if(isLeftEye)
{
mask = left_mask_;
}
else
{
mask = right_mask_;
}
RenderTargetList::iterator itarg, itargend;
itargend = rendertarget_list_.end();
for( itarg = rendertarget_list_.begin(); itarg != itargend; ++itarg )
{
Ogre::RenderTarget *rt = itarg->first;
int n = rt->getNumViewports();
std::vector<int> maskVector(n); // VS2005 gives a warning if I declare the vector as uint32 but not with int
for(int i = 0; i<n ; ++i)
{
maskVector[i] = rt->getViewport(i)->getVisibilityMask();
rt->getViewport(i)->setVisibilityMask(maskVector[i] & mask);
}
rt->update();
for(int i = 0; i<n ; ++i)
{
rt->getViewport(i)->setVisibilityMask(maskVector[i]);
}
}
}示例2: toggleRenderMode
void Screen::toggleRenderMode()
{
if (mPolygonMode == Ogre::PM_SOLID) {
mPolygonMode = Ogre::PM_WIREFRAME;
} else {
mPolygonMode = Ogre::PM_SOLID;
}
Ogre::RenderSystem::RenderTargetIterator renderTargetI = Ogre::Root::getSingleton().getRenderSystem()->getRenderTargetIterator();
for (Ogre::RenderSystem::RenderTargetIterator::iterator I = renderTargetI.begin(); I != renderTargetI.end(); ++I) {
Ogre::RenderTarget* renderTarget = I->second;
for (unsigned short i = 0; i < renderTarget->getNumViewports(); ++i) {
Ogre::Camera* camera = renderTarget->getViewport(i)->getCamera();
if (camera) {
camera->setPolygonMode(mPolygonMode);
}
}
}
}示例3: displaySize
bool
CGUIDriverOgre::Init( GUI::TWindowContextPtr windowContext )
{
if ( !m_ceGuiInitialized )
{
try
{
Ogre::RenderTarget* renderTarget = nullptr;
CORE::CString renderTargetPtrStr = windowContext->GetProperty( "Ogre::RenderTarget" );
if ( !renderTargetPtrStr.IsNULLOrEmpty() )
{
renderTarget = static_cast< Ogre::RenderTarget* >( CORE::StringToPointer( renderTargetPtrStr ) );
if ( NULL == renderTarget )
return false;
}
Ogre::SceneManager* sceneManager = nullptr;
CORE::CString sceneManagerPtrStr = windowContext->GetProperty( "Ogre::SceneManager" );
if ( !sceneManagerPtrStr.IsNULLOrEmpty() )
{
sceneManager = static_cast< Ogre::SceneManager* >( CORE::StringToPointer( sceneManagerPtrStr ) );
if ( NULL == sceneManager )
return false;
}
// Auto-create a viewport here if none exists yet
unsigned short viewportCount = renderTarget->getNumViewports();
if ( 0 == viewportCount )
{
Ogre::Camera* camera = sceneManager->createCamera( "CEGUI" );
camera->setPosition( Ogre::Vector3( 0, 0, 500 ) );
camera->lookAt( Ogre::Vector3( 0, 0, -300 ) );
camera->setNearClipDistance( 5 );
// Create a viewport covering whole window
Ogre::Viewport* viewport = renderTarget->addViewport( camera );
viewport->setBackgroundColour( Ogre::ColourValue( 0.0f, 0.0f, 0.0f, 0.0f ) );
viewport->setOverlaysEnabled( true );
// Update the camera aspect ratio to that of the viewport
camera->setAspectRatio( Ogre::Real( viewport->getActualWidth() ) / Ogre::Real( viewport->getActualHeight() ) );
}
CEGUI::Sizef displaySize( (float) windowContext->GetWidth(), (float) windowContext->GetHeight() );
m_guiRenderer = &CEGUI::OgreRenderer::create( *renderTarget );// displaySize );//, CEGUI::OpenGLRenderer::TTT_AUTO );
m_guiRenderer->setDefaultRootRenderTarget( *renderTarget );
m_guiSystem = &CEGUI::System::create( *m_guiRenderer, &m_vfsResourceProvider, &m_xmlParserAdapter, m_imageCodecAdapter );
// setup default group for validation schemas
CEGUI::XMLParser* parser = m_guiSystem->getXMLParser();
if ( nullptr != parser && parser->isPropertyPresent( "SchemaDefaultResourceGroup" ) )
parser->setProperty( "SchemaDefaultResourceGroup", m_schemasResourceGroup );
// Load the fonts
CEGUI::FontManager::getSingleton().createAll( m_defaultFont, CEGUI::Font::getDefaultResourceGroup() );
// Load the scheme
try
{
CEGUI::SchemeManager::getSingleton().createFromFile( "Generic.scheme" );
}
catch ( CEGUI::Exception& e )
{
CORE::CString info = e.getMessage() + " - at - " + e.getFileName() + ":" + e.getFunctionName() + ":" + CORE::UInt32ToString( e.getLine() ).STL_String();
GUCEF_EXCEPTION_LOG( CORE::LOGLEVEL_IMPORTANT, "Unhandled exception during CEGUI initialization: " + info );
}
CEGUI::SchemeManager::getSingleton().createFromFile( m_schemeToUse );
// Set the defaults
CEGUI::System::getSingleton().getDefaultGUIContext().setDefaultFont( m_defaultFont );
CEGUI::System::getSingleton().getDefaultGUIContext().getMouseCursor().setDefaultImage( m_defaultCursorImage );
CEGUI::Window* rootWindow = CEGUI::WindowManager::getSingleton().createWindow( "DefaultWindow", "root" );
CEGUI::System::getSingleton().getDefaultGUIContext().setRootWindow( rootWindow );
// clearing this queue actually makes sure it's created(!)
CEGUI::System::getSingleton().getDefaultGUIContext().clearGeometry( CEGUI::RQ_OVERLAY );
m_ceGuiInitialized = true;
}
catch ( CEGUI::Exception& e )
{
CORE::CString info = e.getMessage() + " - at - " + e.getFileName() + ":" + e.getFunctionName() + ":" + CORE::UInt32ToString( e.getLine() ).STL_String();
GUCEF_EXCEPTION_LOG( CORE::LOGLEVEL_IMPORTANT, "Unhandled exception during CEGUI initialization: " + info );
m_ceGuiInitialized = false;
}
}
return m_ceGuiInitialized;
}