ogre 源码学习之一(SampleBrower)

SampleBrower

#if OGRE_PLATFORM != OGRE_PLATFORM_NACL virtual void go(Sample* initialSample = 0) { #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS || ((OGRE_PLATFORM == OGRE_PLATFORM_APPLE) && __LP64__) createRoot();

                if (!oneTimeConfig()) return;

                if (!mFirstRun) mRoot->setRenderSystem(mRoot->getRenderSystemByName(mNextRenderer));

                setup();

                if (!mFirstRun) recoverLastSample();
                else if (initialSample) runSample(initialSample);

                mRoot->saveConfig();
    #else
                while (!mLastRun)
                {
                    mLastRun = true;  // assume this is our last run

                    initApp(initialSample);
	        
                    if (mRoot->getRenderSystem() != NULL)
                    {
                        mRoot->startRendering();    // start the render loop
                    }

                    closeApp();

                    mFirstRun = false;
                }
    #endif
            }
    #endif