dxut.cpp

声音和图片的加载功能,不过运行起来有点卡

        bool  m_OverrideConstantFrameTime;  // if true, then force to constant frame time
        float m_OverrideConstantTimePerFrame; // the constant time per frame in seconds if m_OverrideConstantFrameTime==true
        int   m_OverrideQuitAfterFrame;     // if != 0, then it will force the app to quit after that frame
        int   m_OverrideForceVsync;         // if == 0, then it will force the app to use D3DPRESENT_INTERVAL_IMMEDIATE, if == 1 force use of D3DPRESENT_INTERVAL_DEFAULT
        bool  m_OverrideRelaunchMCE;          // if true, then force relaunch of MCE at exit
        bool  m_ReleasingSwapChain;		  // if true, the app is releasing its swapchain

        LPDXUTCALLBACKMODIFYDEVICESETTINGS  m_ModifyDeviceSettingsFunc; // modify Direct3D device settings callback
        LPDXUTCALLBACKDEVICEREMOVED         m_DeviceRemovedFunc;        // Direct3D device removed callback
        LPDXUTCALLBACKFRAMEMOVE             m_FrameMoveFunc;            // frame move callback
        LPDXUTCALLBACKKEYBOARD              m_KeyboardFunc;             // keyboard callback
        LPDXUTCALLBACKMOUSE                 m_MouseFunc;                // mouse callback
        LPDXUTCALLBACKMSGPROC               m_WindowMsgFunc;            // window messages callback

        LPDXUTCALLBACKISD3D9DEVICEACCEPTABLE    m_IsD3D9DeviceAcceptableFunc;   // D3D9 is device acceptable callback
        LPDXUTCALLBACKD3D9DEVICECREATED         m_D3D9DeviceCreatedFunc;        // D3D9 device created callback
        LPDXUTCALLBACKD3D9DEVICERESET           m_D3D9DeviceResetFunc;          // D3D9 device reset callback
        LPDXUTCALLBACKD3D9DEVICELOST            m_D3D9DeviceLostFunc;           // D3D9 device lost callback
        LPDXUTCALLBACKD3D9DEVICEDESTROYED       m_D3D9DeviceDestroyedFunc;      // D3D9 device destroyed callback
        LPDXUTCALLBACKD3D9FRAMERENDER           m_D3D9FrameRenderFunc;          // D3D9 frame render callback

        LPDXUTCALLBACKISD3D10DEVICEACCEPTABLE   m_IsD3D10DeviceAcceptableFunc;  // D3D10 is device acceptable callback
        LPDXUTCALLBACKD3D10DEVICECREATED        m_D3D10DeviceCreatedFunc;       // D3D10 device created callback
        LPDXUTCALLBACKD3D10SWAPCHAINRESIZED     m_D3D10SwapChainResizedFunc;    // D3D10 SwapChain reset callback
        LPDXUTCALLBACKD3D10SWAPCHAINRELEASING   m_D3D10SwapChainReleasingFunc;  // D3D10 SwapChain lost callback
        LPDXUTCALLBACKD3D10DEVICEDESTROYED      m_D3D10DeviceDestroyedFunc;     // D3D10 device destroyed callback
        LPDXUTCALLBACKD3D10FRAMERENDER          m_D3D10FrameRenderFunc;         // D3D10 frame render callback

        void* m_ModifyDeviceSettingsFuncUserContext;     // user context for modify Direct3D device settings callback
        void* m_DeviceRemovedFuncUserContext;            // user context for Direct3D device removed callback
        void* m_FrameMoveFuncUserContext;                // user context for frame move callback
        void* m_KeyboardFuncUserContext;                 // user context for keyboard callback
        void* m_MouseFuncUserContext;                    // user context for mouse callback
        void* m_WindowMsgFuncUserContext;                // user context for window messages callback

        void* m_IsD3D9DeviceAcceptableFuncUserContext;   // user context for is D3D9 device acceptable callback
        void* m_D3D9DeviceCreatedFuncUserContext;        // user context for D3D9 device created callback
        void* m_D3D9DeviceResetFuncUserContext;          // user context for D3D9 device reset callback
        void* m_D3D9DeviceLostFuncUserContext;           // user context for D3D9 device lost callback
        void* m_D3D9DeviceDestroyedFuncUserContext;      // user context for D3D9 device destroyed callback
        void* m_D3D9FrameRenderFuncUserContext;          // user context for D3D9 frame render callback

        void* m_IsD3D10DeviceAcceptableFuncUserContext;  // user context for is D3D10 device acceptable callback
        void* m_D3D10DeviceCreatedFuncUserContext;       // user context for D3D10 device created callback
        void* m_D3D10SwapChainResizedFuncUserContext;    // user context for D3D10 SwapChain resized callback
        void* m_D3D10SwapChainReleasingFuncUserContext;  // user context for D3D10 SwapChain releasing callback
        void* m_D3D10DeviceDestroyedFuncUserContext;     // user context for D3D10 device destroyed callback
        void* m_D3D10FrameRenderFuncUserContext;         // user context for D3D10 frame render callback

        bool m_Keys[256];                                // array of key state
        bool m_MouseButtons[5];                          // array of mouse states

        CGrowableArray<DXUT_TIMER>*  m_TimerList;        // list of DXUT_TIMER structs
        WCHAR m_StaticFrameStats[256];                   // static part of frames stats 
        WCHAR m_FPSStats[64];                            // fps stats
        WCHAR m_FrameStats[256];                         // frame stats (fps, width, etc)
        WCHAR m_DeviceStats[256];                        // device stats (description, device type, etc)
        WCHAR m_D3D10CounterStats[DXUT_COUNTER_STAT_LENGTH]; // d3d10 pipeline statistics
        WCHAR m_WindowTitle[256];                        // window title
    };
    
    STATE m_state;

public:
    DXUTState()  { Create(); }
    ~DXUTState() { Destroy(); }

    void Create()
    {
        g_bThreadSafe = true; 
        InitializeCriticalSection( &g_cs ); 

        ZeroMemory( &m_state, sizeof(STATE) ); 
        m_state.m_OverrideStartX = -1; 
        m_state.m_OverrideStartY = -1; 
        m_state.m_OverrideForceAPI = -1; 
        m_state.m_OverrideAdapterOrdinal = -1; 
        m_state.m_OverrideOutput = -1;
        m_state.m_OverrideForceVsync = -1;
        m_state.m_AutoChangeAdapter = true; 
        m_state.m_ShowMsgBoxOnError = true;
        m_state.m_AllowShortcutKeysWhenWindowed = true;
        m_state.m_Active = true;
        m_state.m_CallDefWindowProc = true;
        m_state.m_HandleEscape = true;
        m_state.m_HandleAltEnter = true;
        m_state.m_HandlePause = true;

        m_state.m_CounterData.fGPUIdle = -1.0f;
        m_state.m_CounterData.fVertexProcessing = -1.0f;
        m_state.m_CounterData.fGeometryProcessing = -1.0f;
        m_state.m_CounterData.fPixelProcessing = -1.0f;
        m_state.m_CounterData.fOtherGPUProcessing = -1.0f;
        m_state.m_CounterData.fHostAdapterBandwidthUtilization = -1.0f;
        m_state.m_CounterData.fLocalVidmemBandwidthUtilization = -1.0f;
        m_state.m_CounterData.fVertexThroughputUtilization = -1.0f;
        m_state.m_CounterData.fTriangleSetupThroughputUtilization = -1.0f;
        m_state.m_CounterData.fFillrateThroughputUtilization = -1.0f;
        m_state.m_CounterData.fVSMemoryLimited = -1.0f;
        m_state.m_CounterData.fVSComputationLimited = -1.0f;
        m_state.m_CounterData.fGSMemoryLimited = -1.0f;
        m_state.m_CounterData.fGSComputationLimited = -1.0f;
        m_state.m_CounterData.fPSMemoryLimited = -1.0f;
        m_state.m_CounterData.fPSComputationLimited = -1.0f;
        m_state.m_CounterData.fPostTransformCacheHitRate = -1.0f;
        m_state.m_CounterData.fTextureCacheHitRate = -1.0f;
    }

    void Destroy()
    {
        SAFE_DELETE( m_state.m_TimerList );
        DXUTShutdown();
        DeleteCriticalSection( &g_cs ); 
    }

    // Macros to define access functions for thread safe access into m_state 

    // D3D9 specific
    GET_SET_ACCESSOR( IDirect3D9*, D3D9 );
    GET_SET_ACCESSOR( IDirect3DDevice9*, D3D9Device );
    GET_SET_ACCESSOR( DXUTDeviceSettings*, CurrentDeviceSettings );
    GETP_SETP_ACCESSOR( D3DSURFACE_DESC, BackBufferSurfaceDesc9 );
    GETP_SETP_ACCESSOR( D3DCAPS9, Caps );

    // D3D10 specific
    GET_SET_ACCESSOR( bool, D3D10Available );
    GET_SET_ACCESSOR( IDXGIFactory*, DXGIFactory );
    GET_SET_ACCESSOR( IDXGIAdapter*, D3D10Adapter );
    GET_SET_ACCESSOR( IDXGIOutput**, D3D10OutputArray );
    GET_SET_ACCESSOR( UINT, D3D10OutputArraySize );
    GET_SET_ACCESSOR( ID3D10Device*, D3D10Device );
    GET_SET_ACCESSOR( IDXGISwapChain*, D3D10SwapChain );
    GET_SET_ACCESSOR( ID3D10Texture2D*, D3D10DepthStencil );
    GET_SET_ACCESSOR( ID3D10DepthStencilView*, D3D10DepthStencilView );   
    GET_SET_ACCESSOR( ID3D10RenderTargetView*, D3D10RenderTargetView );
    GETP_SETP_ACCESSOR( DXGI_SURFACE_DESC, BackBufferSurfaceDesc10 );
    GET_SET_ACCESSOR( bool, RenderingOccluded );
    GET_SET_ACCESSOR( bool, DoNotStoreBufferSize );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_GPUIdle );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_VertexProcessing );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_GeometryProcessing );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_PixelProcessing );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_OtherGPUProcessing );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_HostAdapterBandwidthUtilization );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_LocalVidmemBandwidthUtilization );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_VertexThroughputUtilization );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_TriangleSetupThroughputUtilization );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_FillrateThrougputUtilization );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_VSMemoryLimited );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_VSComputationLimited );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_GSMemoryLimited );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_GSComputationLimited );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_PSMemoryLimited );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_PSComputationLimited );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_PostTransformCacheHitRate );
    GET_SET_ACCESSOR( ID3D10Counter*, Counter_TextureCacheHitRate );
    GETP_SETP_ACCESSOR( D3D10_COUNTERS, CounterData );

    GET_SET_ACCESSOR( HWND, HWNDFocus );
    GET_SET_ACCESSOR( HWND, HWNDDeviceFullScreen );
    GET_SET_ACCESSOR( HWND, HWNDDeviceWindowed );
    GET_SET_ACCESSOR( HMONITOR, AdapterMonitor );
    GET_SET_ACCESSOR( HMENU, Menu );   

    GET_SET_ACCESSOR( UINT, FullScreenBackBufferWidthAtModeChange );
    GET_SET_ACCESSOR( UINT, FullScreenBackBufferHeightAtModeChange );
    GET_SET_ACCESSOR( UINT, WindowBackBufferWidthAtModeChange );
    GET_SET_ACCESSOR( UINT, WindowBackBufferHeightAtModeChange );
    GETP_SETP_ACCESSOR( WINDOWPLACEMENT, WindowedPlacement );
    GET_SET_ACCESSOR( DWORD, WindowedStyleAtModeChange );
    GET_SET_ACCESSOR( bool, TopmostWhileWindowed );
    GET_SET_ACCESSOR( bool, Minimized );
    GET_SET_ACCESSOR( bool, Maximized );
    GET_SET_ACCESSOR( bool, MinimizedWhileFullscreen );
    GET_SET_ACCESSOR( bool, IgnoreSizeChange );   

    GET_SET_ACCESSOR( double, Time );
    GET_SET_ACCESSOR( double, AbsoluteTime );
    GET_SET_ACCESSOR( float, ElapsedTime );

    GET_SET_ACCESSOR( HINSTANCE, HInstance );
    GET_SET_ACCESSOR( double, LastStatsUpdateTime );   
    GET_SET_ACCESSOR( DWORD, LastStatsUpdateFrames );   
    GET_SET_ACCESSOR( float, FPS );    
    GET_SET_ACCESSOR( int, CurrentFrameNumber );
    GET_SET_ACCESSOR( HHOOK, KeyboardHook );
    GET_SET_ACCESSOR( bool, AllowShortcutKeysWhenFullscreen );
    GET_SET_ACCESSOR( bool, AllowShortcutKeysWhenWindowed );
    GET_SET_ACCESSOR( bool, AllowShortcutKeys );
    GET_SET_ACCESSOR( bool, CallDefWindowProc );
    GET_SET_ACCESSOR( STICKYKEYS, StartupStickyKeys );
    GET_SET_ACCESSOR( TOGGLEKEYS, StartupToggleKeys );
    GET_SET_ACCESSOR( FILTERKEYS, StartupFilterKeys );

    GET_SET_ACCESSOR( bool, AppSupportsD3D9Override );
    GET_SET_ACCESSOR( bool, AppSupportsD3D10Override );
    GET_SET_ACCESSOR( bool, UseD3DVersionOverride );

    GET_SET_ACCESSOR( bool, HandleEscape );
    GET_SET_ACCESSOR( bool, HandleAltEnter );
    GET_SET_ACCESSOR( bool, HandlePause );
    GET_SET_ACCESSOR( bool, ShowMsgBoxOnError );
    GET_SET_ACCESSOR( bool, NoStats );
    GET_SET_ACCESSOR( bool, ClipCursorWhenFullScreen );   
    GET_SET_ACCESSOR( bool, ShowCursorWhenFullScreen );
    GET_SET_ACCESSOR( bool, ConstantFrameTime );
    GET_SET_ACCESSOR( float, TimePerFrame );
    GET_SET_ACCESSOR( bool, WireframeMode );   
    GET_SET_ACCESSOR( bool, AutoChangeAdapter );
    GET_SET_ACCESSOR( bool, WindowCreatedWithDefaultPositions );
    GET_SET_ACCESSOR( int, ExitCode );

    GET_SET_ACCESSOR( bool, DXUTInited );
    GET_SET_ACCESSOR( bool, WindowCreated );
    GET_SET_ACCESSOR( bool, DeviceCreated );
    GET_SET_ACCESSOR( bool, DXUTInitCalled );
    GET_SET_ACCESSOR( bool, WindowCreateCalled );
    GET_SET_ACCESSOR( bool, DeviceCreateCalled );
    GET_SET_ACCESSOR( bool, InsideDeviceCallback );
    GET_SET_ACCESSOR( bool, InsideMainloop );
    GET_SET_ACCESSOR( bool, DeviceObjectsCreated );
    GET_SET_ACCESSOR( bool, DeviceObjectsReset );
    GET_SET_ACCESSOR( bool, Active );
    GET_SET_ACCESSOR( bool, RenderingPaused );
    GET_SET_ACCESSOR( bool, TimePaused );
    GET_SET_ACCESSOR( int, PauseRenderingCount );
    GET_SET_ACCESSOR( int, PauseTimeCount );
    GET_SET_ACCESSOR( bool, DeviceLost );
    GET_SET_ACCESSOR( bool, NotifyOnMouseMove );
    GET_SET_ACCESSOR( bool, Automation );
    GET_SET_ACCESSOR( bool, InSizeMove );