Method createAtmosphere

Samples/2.0/Common/src/GraphicsSystem.cpp:893–918

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    void GraphicsSystem::initMiscParamsListener( Ogre::NameValuePairList &params ) {}
    //-----------------------------------------------------------------------------------
    void GraphicsSystem::createAtmosphere( Ogre::Light *sunLight )
    {
#ifdef OGRE_BUILD_COMPONENT_ATMOSPHERE
        {
            Ogre::AtmosphereComponent *atmosphere = mSceneManager->getAtmosphereRaw();
            OGRE_DELETE atmosphere;
        }

        Ogre::AtmosphereNpr *atmosphere =
            OGRE_NEW Ogre::AtmosphereNpr( mRoot->getRenderSystem()->getVaoManager() );

        {
            // Preserve the Power Scale explicitly set by the sample
            Ogre::AtmosphereNpr::Preset preset = atmosphere->getPreset();
            preset.linkedLightPower = sunLight->getPowerScale();
            atmosphere->setPreset( preset );
        }

        atmosphere->setSunDir(
            sunLight->getDirection(),
            std::asin( Ogre::Math::Clamp( -sunLight->getDirection().y, -1.0f, 1.0f ) ) /
                Ogre::Math::PI );
        atmosphere->setLight( sunLight );
        atmosphere->setSky( mSceneManager, true );
#endif
    }
    //-----------------------------------------------------------------------------------
    void GraphicsSystem::setAlwaysAskForConfig( bool alwaysAskForConfig )
    {