bool GraphicsManager::Initialize(HWND hwnd) { bool result; Renderer renderImpl = GetRendererImpl(); if (renderImpl == Renderer_D3D11) { m_pRenderer = BE_NEW D3DClass11; } if (!m_pRenderer) { BE_ERROR("Failed to create Renderer"); return false; } if (!m_pRenderer->VInitialize(g_pApp->m_options.m_screenSize.x, g_pApp->m_options.m_screenSize.y, g_pApp->m_options.m_bVsync, hwnd, g_pApp->m_options.m_bFullscreen, 1000.0f, 0.1f)) { BE_ERROR("Could not initialize Renderer"); return FALSE; } m_pShaderManager = BE_NEW ShaderManager; if (!m_pShaderManager) { BE_ERROR("Could not Allocate the ShaderManager Object!"); return false; } result = m_pShaderManager->Initialize(m_pRenderer); if (!result) { BE_ERROR("Could not initialize the ShaderManager Object!"); return FALSE; } m_pDeferredRenderingManager = BE_NEW DeferredRenderingManager; if (!m_pDeferredRenderingManager) { BE_ERROR("Could not allocate the Deferred Buffers"); return false; } Point screenSize = g_pApp->GetScreenSize(); result = m_pDeferredRenderingManager->Initialize(m_pRenderer->GetDevice(), screenSize.GetX(), screenSize.GetY()); if (!result) { BE_ERROR("Could not initialize the Deferred Buffers"); return false; } return true; }
bool EngineApp::InitInstance( SDL_Window* window, int screenWidth, int screenHeight ) { /*auto test = std::vector< Vec2 >( { Vec2( 1.0f, 1.0f ), Vec2( 5.0f, 5.0f ), Vec2( 4.0f, 4.0f ), Vec2( 1.0f, -3.0f ) } );*/ //auto test = std::vector< Vec2 >( { Vec2( 0.0f, 2.0f ), Vec2( 1.0f, 4.0f ), Vec2( 2.0f, 0.0f ), Vec2( 3.0f, 1.0f ), Vec2( 4.0f, 3.0f ) } ); //Triangulation( test ); // Check for existing instance of the same window // Not sure if this feature is working normally.... #ifndef _DEBUG // Note - it can be really useful to debug network code to have // more than one instance of the game up at one time - so // feel free to comment these lines in or out as you wish! if (!IsOnlyInstance( VGetGameTitle() ) ) { return false; } #endif //--------------------------------- // Check system requirements //--------------------------------- bool resourceCheck = false; while (!resourceCheck) { const DWORDLONG physicalRAM = 512 * MEGABYTE; const DWORDLONG virtualRAM = 1024 * MEGABYTE; const DWORDLONG diskSpace = 10 * MEGABYTE; if ( !CheckStorage(diskSpace) ) { return false; } const DWORD minCpuSpeed = 1300; // 1.3Ghz DWORD thisCPU = ReadCPUSpeed(); if ( thisCPU < minCpuSpeed ) { ENG_ERROR("GetCPUSpeed reports CPU is too slow for this game."); return false; } resourceCheck = true; } //--------------------------------- // Check system requirements //--------------------------------- //--------------------------------- // Initialize ResCache, all assets are within a zip file //--------------------------------- IResourceFile *pFile = NULL; if( m_EngineOptions.GetIsUsingDevDirectory() ) { pFile = ENG_NEW DevResourceFile( DevResourceFile::Editor ); } else { pFile = ENG_NEW ResourceZipFile( L"Assets.zip" ); } m_pResCache = ENG_NEW ResourceCache( 50, pFile ); if ( !m_pResCache->Init() ) { ENG_ERROR("Failed to initialize resource cache! Are your paths set up correctly?"); return false; } // extern shared_ptr<IResourceLoader> CreateWAVResourceLoader(); m_pResCache->RegisterLoader< XmlResourceLoader >(); m_pResCache->RegisterLoader< MeshResourceLoader >(); m_pResCache->RegisterLoader< TextureResourceLoader >(); m_pResCache->RegisterLoader< ScriptResourceLoader >(); if( !LoadStrings("English") ) { ENG_ERROR("Failed to load strings"); return false; } //--------------------------------- // Initialize ResCache //--------------------------------- //--------------------------------- // Initialize Lua scripting //--------------------------------- // Rez up the Lua State manager now, and run the initial script - discussed in Chapter 5, page 144. if( !LuaStateManager::GetSingleton().VInit() ) { ENG_ERROR( "Failed to initialize Lua" ); return false; } ScriptExports::Register(); Resource resource( m_EngineOptions.GetPreInitScriptFile() ); shared_ptr<ResHandle> pResourceHandle = m_pResCache->GetHandle( resource ); ENG_ASSERT( pResourceHandle ); RegisterScriptClass< AnimationClipNode, IAnimationNode >(); RegisterScriptClass< AnimationLerpNode, IAnimationNode >(); RegisterScriptClass< AnimationState >(); //--------------------------------- // Initialize Lua scripting //--------------------------------- //--------------------------------- // Initialize EventManager //--------------------------------- // Set as global EventManager m_pEventManager = ENG_NEW EventManager( "Engine Event Manager", true ); if ( !m_pEventManager ) { ENG_ERROR( "Failed to create EventManager." ); return false; } //--------------------------------- // Initialize EventManager //--------------------------------- //--------------------------------- // Initiate window & SDL, glew //--------------------------------- if ( SDL_Init(SDL_INIT_EVERYTHING) != 0 ) { ENG_ERROR( SDL_GetError() ); return false; } CHAR charTitle[100]; if( GenericToAnsiCch( charTitle, VGetGameTitle(), strlen( charTitle ) ) != S_OK ) { ENG_ERROR( "Game title translation failed" ); } if( !window ) { m_pWindow = SDL_CreateWindow( charTitle, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, screenWidth,screenHeight, SDL_WINDOW_OPENGL ); if ( !m_pWindow ) { ENG_ERROR( SDL_GetError() ); return false; } } else { m_pWindow = window; } // Only if execute under editor can engine allow file drop if( m_EngineOptions.GetEngineEnvironment() == Environment_Editor ) { SDL_EventState( SDL_DROPFILE, SDL_ENABLE ); } if( m_EngineOptions.GetShowMouseCursor() ) { SDL_ShowCursor( SDL_ENABLE ); } else { SDL_ShowCursor( SDL_DISABLE ); } SDL_WarpMouseInWindow( g_pApp->GetWindow(), g_pApp->GetScreenSize().GetX() / 2, g_pApp->GetScreenSize().GetY() / 2 ); // setup opengl rendering context SDL_GLContext glContext = SDL_GL_CreateContext( m_pWindow ); if( !glContext ) { ENG_ERROR( SDL_GetError() ); } // Needed for core profile glewExperimental = true; GLenum error = glewInit(); if( error != GLEW_OK ) { ENG_ERROR( reinterpret_cast<const char *>( gluErrorString( error ) ) ); } // set two buffer for rendering SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 ); m_ShutDownEventType = RegisterEvent( 1 ); //--------------------------------- // Initiate window & SDL, glew //--------------------------------- //--------------------------------- // SDL_Image //--------------------------------- int initFlags= IMG_INIT_JPG | IMG_INIT_PNG | IMG_INIT_TIF; int initted = IMG_Init( initFlags ); if( ( initted & initFlags ) != initFlags ) { ENG_ERROR( IMG_GetError() ); } //--------------------------------- // SDL_Image //--------------------------------- //--------------------------------- // Set Renderer //--------------------------------- if( GetRendererImpl() == Renderer_OpenGL ) { m_pRenderer = shared_ptr<IRenderer>( ENG_NEW OpenGLRenderer() ); } else { ENG_ERROR( "Not supported renderer type" ); } m_pRenderer->VSetBackgroundColor( g_Black ); // Enable depth test glEnable( GL_DEPTH_TEST ); // Accept fragment if it closer to the camera than the former one glDepthFunc( GL_LESS ); // Cull triangles which normal is not towards the camera glEnable( GL_CULL_FACE ); m_pRenderer->VOnRestore(); //--------------------------------- // Set Renderer //--------------------------------- // Start global timer GetGlobalTimer()->Reset(); // initialize the directory location you can store save game files _tcscpy_s( m_saveGameDirectory, GetSaveGameDirectory( GetHwnd(), VGetGameAppDirectory() ) ); //--------------------------------- // Create game & view //--------------------------------- m_pEngineLogic = VCreateLogic(); if (!m_pEngineLogic) { return false; } //--------------------------------- // Create game & view //--------------------------------- m_bIsRunning = true; return true; }