Example #1
0
void* FcitxUnikeyCreate(FcitxInstance* instance)
{
    FcitxUnikey* unikey = (FcitxUnikey*) fcitx_utils_malloc0(sizeof(FcitxUnikey));

    if (!LoadUnikeyConfig(&unikey->config))
    {
        free(unikey);
        return NULL;
    }
    unikey->owner = instance;
    unikey->preeditstr = new std::string;
    union {
        short s;
        unsigned char b[2];
    } endian;
    endian.s = 0x1234;
    if (endian.b[0] == 0x12)
        unikey->conv = iconv_open("utf-8", "ucs-4be");
    else
        unikey->conv = iconv_open("utf-8", "ucs-4le");

    FcitxIMIFace iface;
    memset(&iface, 0, sizeof(FcitxIMIFace));
    iface.Init = FcitxUnikeyInit;
    iface.ResetIM = FcitxUnikeyReset;
    iface.DoInput = FcitxUnikeyDoInput;
    iface.ReloadConfig = ReloadConfigFcitxUnikey;
    iface.Save = FcitxUnikeySave;

    FcitxInstanceRegisterIMv2(
        instance,
        unikey,
        "unikey",
        _("Unikey"),
        "unikey",
        iface,
        1,
        "vi"
    );

    UnikeySetup();

    InitializeBar(unikey);
    InitializeMenu(unikey);

    ConfigUnikey(unikey);

    FcitxIMEventHook hk;
    hk.arg = unikey;
    hk.func = FcitxUnikeyResetUI;

    FcitxInstanceRegisterResetInputHook(instance, hk);

    return unikey;
}
Example #2
0
void* FcitxUnikeyCreate(FcitxInstance* instance)
{
    FcitxUnikey* unikey = (FcitxUnikey*) fcitx_utils_malloc0(sizeof(FcitxUnikey));

    if (!LoadUnikeyConfig(&unikey->config))
    {
        free(unikey);
        return NULL;
    }
    unikey->owner = instance;
    unikey->preeditstr = new std::string;

    FcitxIMIFace iface;
    memset(&iface, 0, sizeof(FcitxIMIFace));
    iface.Init = FcitxUnikeyInit;
    iface.ResetIM = FcitxUnikeyReset;
    iface.DoInput = FcitxUnikeyDoInput;
    iface.ReloadConfig = ReloadConfigFcitxUnikey;
    iface.Save = FcitxUnikeySave;

    FcitxInstanceRegisterIMv2(
        instance,
        unikey,
        "unikey",
        _("Unikey"),
        "unikey",
        iface,
        1,
        "vi"
    );

    UnikeySetup();

    InitializeBar(unikey);
    InitializeMenu(unikey);

    ConfigUnikey(unikey);

    FcitxIMEventHook hk;
    hk.arg = unikey;
    hk.func = FcitxUnikeyResetUI;

    FcitxInstanceRegisterResetInputHook(instance, hk);

    return unikey;
}
int main(int argc, char** argv)
{
#if defined(_WIN32)
    LOG_INFO("Windows build.");
#elif defined(_LINUX)
    LOG_INFO("Linux build.");
#elif defined(_MACOS)
    LOG_INFO("MacOS build.");
#endif

    bool useOpenGLCoreContext = false;
#ifdef USE_CORE_CONTEXT
    useOpenGLCoreContext = true;
#endif

    g_renderMode.outputType = RenderingMode::OVR_SDK;

    LOG_INFO("Using GLFW3 backend.");
    LOG_INFO("Compiled against GLFW %i.%i.%i",
        GLFW_VERSION_MAJOR,
        GLFW_VERSION_MINOR,
        GLFW_VERSION_REVISION);
    int major, minor, revision;
    glfwGetVersion(&major, &minor, &revision);
    LOG_INFO("Running against GLFW %i.%i.%i", major, minor, revision);
    LOG_INFO("glfwGetVersionString: %s", glfwGetVersionString());

    // Command line options
    for (int i=0; i<argc; ++i)
    {
        const std::string a = argv[i];
        LOG_INFO("argv[%d]: %s", i, a.c_str());
        if (!a.compare("-sdk"))
        {
            g_renderMode.outputType = RenderingMode::OVR_SDK;
        }
        else if (!a.compare("-client"))
        {
            g_renderMode.outputType = RenderingMode::OVR_Client;
        }
        else if (!a.compare("-core"))
        {
            useOpenGLCoreContext = true;
        }
        else if (!a.compare("-compat"))
        {
            useOpenGLCoreContext = false;
        }
    }

#ifdef USE_OCULUSSDK
    g_app.initHMD();
#else
    g_renderMode.outputType = RenderingMode::Mono_Buffered;
#endif

    GLFWwindow* l_Window = NULL;
    glfwSetErrorCallback(ErrorCallback);
    if (!glfwInit())
    {
        exit(EXIT_FAILURE);
    }

    // Log system monitor information
    const GLFWmonitor* pPrimary = glfwGetPrimaryMonitor();
    int monitorCount = 0;
    GLFWmonitor** ppMonitors = glfwGetMonitors(&monitorCount);
    for (int i=0; i<monitorCount; ++i)
    {
        GLFWmonitor* pCur = ppMonitors[i];
        const GLFWvidmode* mode = glfwGetVideoMode(pCur);
        if (mode != NULL)
        {
            (void)pPrimary;
            LOG_INFO("Monitor #%d: %dx%d @ %dHz %s",
                i,
                mode->width,
                mode->height,
                mode->refreshRate,
                pCur==pPrimary ? "Primary":"");
        }
    }

    bool swapBackBufferDims = false;

    // Context setup - before window creation
    glfwWindowHint(GLFW_DEPTH_BITS, 16);
    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
    glfwWindowHint(GLFW_OPENGL_PROFILE, useOpenGLCoreContext ? GLFW_OPENGL_CORE_PROFILE : GLFW_OPENGL_COMPAT_PROFILE);
    //glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
#ifdef _DEBUG
    glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GL_TRUE);
#endif

#if defined(USE_OSVR)
    std::string windowTitle = "";
    windowTitle = PROJECT_NAME "-GLFW-Osvr";

    if (g_app.UsingDebugHmd())
    {
        const hmdRes sz = { 800, 600 };
        // Create a normal, decorated application window
        LOG_INFO("Using Debug HMD mode.");
        windowTitle = PROJECT_NAME "-GLFW-DebugHMD";
        g_renderMode.outputType = RenderingMode::Mono_Buffered;

        l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), NULL, NULL);
    }
    else
    {
        const hmdRes sz = {
            g_app.getHmdResolution().h,
            g_app.getHmdResolution().w
        };
        const winPos pos = g_app.getHmdWindowPos();
        g_renderMode.outputType = RenderingMode::SideBySide_Undistorted;

        LOG_INFO("Using Extended desktop mode.");
        windowTitle = PROJECT_NAME "-GLFW-Extended";

        LOG_INFO("Creating GLFW_DECORATED window %dx%d@%d,%d", sz.w, sz.h, pos.x, pos.y);
        glfwWindowHint(GLFW_DECORATED, 0);
        l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), NULL, NULL);
        glfwWindowHint(GLFW_DECORATED, 1);
        glfwSetInputMode(l_Window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
        glfwSetWindowPos(l_Window, pos.x, pos.y);
    }

#elif defined(OVRSDK06)
    std::string windowTitle = "";

    LOG_INFO("Using SDK 0.6.0.0's direct mode.");
    windowTitle = PROJECT_NAME "-GLFW-06-Direct";

    GLFWmonitor* monitor = glfwGetPrimaryMonitor();
    const GLFWvidmode* mode = glfwGetVideoMode(monitor);
    ovrSizei sz;
    ovrVector2i pos;
    sz.w = mode->width/2;
    sz.h = mode->height/2;
    pos.x = 100;
    pos.y = 100;
    // Create just a regular window for presenting OVR SDK 0.6's mirror texture
    ///@todo Is it any faster with no mirror at all?
    LOG_INFO("Creating window %dx%d@%d,%d", sz.w, sz.h, pos.x, pos.y);
    l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), NULL, NULL);
    g_app.SetAppWindowSize(sz);
#else
    l_Window = glfwCreateWindow(800, 600, "GLFW Oculus Rift Test", NULL, NULL);
    std::string windowTitle = PROJECT_NAME;
#endif //USE_OSVR|OVRSDK06

    if (!l_Window)
    {
        LOG_INFO("Glfw failed to create a window. Exiting.");
        glfwTerminate();
        exit(EXIT_FAILURE);
    }

    glfwMakeContextCurrent(l_Window);
    glfwSetWindowSizeCallback(l_Window, resize_Aux);
    glfwSetMouseButtonCallback(l_Window, mouseDown_Aux);
    glfwSetCursorPosCallback(l_Window, mouseMove_Aux);
    glfwSetScrollCallback(l_Window, mouseWheel_Aux);
    glfwSetKeyCallback(l_Window, keyboard_Aux);

    memset(m_keyStates, 0, GLFW_KEY_LAST*sizeof(int));

    // joysticks
    for (int i = GLFW_JOYSTICK_1; i <= GLFW_JOYSTICK_LAST; ++i)
    {
        if (GL_FALSE == glfwJoystickPresent(i))
            continue;

        const char* pJoyName = glfwGetJoystickName(i);
        if (pJoyName == NULL)
            continue;

        int numAxes = 0;
        int numButtons = 0;
        glfwGetJoystickAxes(i, &numAxes);
        glfwGetJoystickButtons(i, &numButtons);

        LOG_INFO("Glfw opened Joystick #%d: %s w/ %d axes, %d buttons", i, pJoyName, numAxes, numButtons);
        if (g_joystickIdx == -1)
            g_joystickIdx = i;
    }

    printGLContextInfo(l_Window);
    glfwMakeContextCurrent(l_Window);
    g_pHMDWindow = l_Window;


    // Don't forget to initialize Glew, turn glewExperimental on to
    // avoid problems fetching function pointers...
    glewExperimental = GL_TRUE;
    const GLenum l_Result = glewInit();
    if (l_Result != GLEW_OK)
    {
        LOG_INFO("glewInit() error.");
        exit(EXIT_FAILURE);
    }

#ifdef _DEBUG
    // Debug callback initialization
    // Must be done *after* glew initialization.
    glDebugMessageCallback(myCallback, NULL);
    glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, NULL, GL_TRUE);
    glDebugMessageInsert(GL_DEBUG_SOURCE_APPLICATION, GL_DEBUG_TYPE_MARKER, 0,
        GL_DEBUG_SEVERITY_NOTIFICATION, -1 , "Start debugging");
    glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
#endif

#ifdef USE_ANTTWEAKBAR
    LOG_INFO("Using AntTweakbar.");
    TwInit(useOpenGLCoreContext ? TW_OPENGL_CORE : TW_OPENGL, NULL);
    InitializeBar();
#endif

    LOG_INFO("Calling initGL...");
    g_app.initGL();
    LOG_INFO("Calling initVR...");
    g_app.initVR(swapBackBufferDims);
    LOG_INFO("initVR(%d) complete.", swapBackBufferDims);

    SetVsync(0); // SDK 0.6 requires vsync OFF

    while (!glfwWindowShouldClose(l_Window))
    {
        g_app.CheckForTapToDismissHealthAndSafetyWarning();
        glfwPollEvents();
        joystick();
        timestep();
        g_fps.OnFrame();
        if (g_dynamicallyScaleFBO)
        {
            DynamicallyScaleFBO();
        }

#ifdef USE_ANTTWEAKBAR
        TwRefreshBar(g_pTweakbar);
#endif

        g_app.pre_render_pass();

        displayToHMD();

#ifndef _LINUX
        // Indicate FPS in window title
        // This is absolute death for performance in Ubuntu Linux 12.04
        {
            std::ostringstream oss;
            oss << windowTitle
                << " "
                << static_cast<int>(g_fps.GetFPS())
                << " fps";
            glfwSetWindowTitle(l_Window, oss.str().c_str());
        }
#endif
        const float dumpInterval = 1.f;
        if (g_logDumpTimer.seconds() > dumpInterval)
        {
            LOG_INFO("Frame rate: %d fps", static_cast<int>(g_fps.GetFPS()));
            g_logDumpTimer.reset();
        }
    }

    g_app.exitVR();
    glfwDestroyWindow(l_Window);
    glfwTerminate();

    exit(EXIT_SUCCESS);
}
Example #4
0
int main(int argc, char** argv)
{
    LOG_INFO("RiftRay version %s", pRiftRayVersion);
#if defined(_WIN32)
    LOG_INFO("Windows build.");
#elif defined(_LINUX)
    LOG_INFO("Linux build.");
#elif defined(_MACOS)
    LOG_INFO("MacOS build.");
#endif

    bool useOpenGLCoreContext = false;

    g_renderMode.outputType = RenderingMode::OVR_SDK;

#ifdef USE_CORE_CONTEXT
    useOpenGLCoreContext = true;
#endif

#ifdef _LINUX
    // Linux driver seems to be lagging a bit
    useOpenGLCoreContext = false;
#endif

    LOG_INFO("Using GLFW3 backend.");
    LOG_INFO("Compiled against GLFW %i.%i.%i",
        GLFW_VERSION_MAJOR,
        GLFW_VERSION_MINOR,
        GLFW_VERSION_REVISION);
    int major, minor, revision;
    glfwGetVersion(&major, &minor, &revision);
    LOG_INFO("Running against GLFW %i.%i.%i", major, minor, revision);
    LOG_INFO("glfwGetVersionString: %s", glfwGetVersionString());

    // Command line options
    for (int i=0; i<argc; ++i)
    {
        const std::string a = argv[i];
        LOG_INFO("argv[%d]: %s", i, a.c_str());
        if (!a.compare("-sdk"))
        {
            g_renderMode.outputType = RenderingMode::OVR_SDK;
        }
        else if (!a.compare("-client"))
        {
            g_renderMode.outputType = RenderingMode::OVR_Client;
        }
        else if (!a.compare("-core"))
        {
            useOpenGLCoreContext = true;
        }
        else if (!a.compare("-compat"))
        {
            useOpenGLCoreContext = false;
        }
    }

    LoadConfigFile();

    g_app.initHMD();

    GLFWwindow* l_Window = NULL;
    glfwSetErrorCallback(ErrorCallback);
    if (!glfwInit())
    {
        exit(EXIT_FAILURE);
    }

#ifdef __APPLE__
    // Set the working directory to the Resources dir of the .app bundle
    CFBundleRef mainBundle = CFBundleGetMainBundle();
    CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(mainBundle);
    char path[PATH_MAX];
    CFURLGetFileSystemRepresentation(resourcesURL, TRUE, (UInt8 *)path, PATH_MAX);
    CFRelease(resourcesURL);
    strcat( path, "/shaders" );
    struct stat sb;
    if (stat(path, &sb) == 0 && S_ISDIR(sb.st_mode))
        chdir(path);
#endif

#ifndef _LINUX
    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
#  if defined(_MACOS)
    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1);
#  else
    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
#  endif
#endif //ndef _LINUX
    if (useOpenGLCoreContext)
    {
        LOG_INFO("Using OpenGL core context.");
        glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
        glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
    }
    else
    {
#ifndef _LINUX
        glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_COMPAT_PROFILE);
#endif
    }

    glfwWindowHint(GLFW_SAMPLES, 0);
#ifdef _DEBUG
    glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GL_TRUE);
#endif

    std::string windowTitle = "RiftRay-v" + std::string(pRiftRayVersion);
#ifdef USE_OCULUSSDK
    const ovrSizei sz = g_app.getHmdResolution();
    const ovrVector2i pos = g_app.getHmdWindowPos();

    if (g_app.UsingDebugHmd() == true)
    {
        // Create a normal, decorated application window
        LOG_INFO("Using Debug HMD mode.");
        windowTitle += "-GLFW-DebugHMD";

        l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), NULL, NULL);
        g_app.m_dashScene.m_bDraw = false;
        g_renderMode.outputType = RenderingMode::Mono_Buffered;
    }
    else if (g_app.UsingDirectMode())
    {
        LOG_INFO("Using Direct to Rift mode.");
        windowTitle += "-GLFW-Direct";

        l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), NULL, NULL);

#if defined(_WIN32)
        g_app.AttachToWindow((void*)glfwGetWin32Window(l_Window));
#endif
    }
    else
    {
        LOG_INFO("Using Extended desktop mode.");
        windowTitle += "-GLFW-Extended";

        glfwWindowHint(GLFW_DECORATED, 0);
        l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), NULL, NULL);
        glfwWindowHint(GLFW_DECORATED, 1);
        glfwSetWindowPos(l_Window, pos.x, pos.y);
    }

    resize(l_Window, sz.w, sz.h); // inform AppSkeleton of window size

#else
    const glm::vec2 sz(800, 600);
    // Create a normal, decorated application window
    LOG_INFO("Using No VR SDK.");
    windowTitle += "-GLFW-NoVRSDK";
    g_renderMode.outputType = RenderingMode::Mono_Buffered;

    l_Window = glfwCreateWindow(sz.x, sz.y, windowTitle.c_str(), NULL, NULL);
    resize(l_Window, sz.x, sz.y); // inform AppSkeleton of window size
#endif //USE_OSVR|USE_OCULUSSDK

    if (!l_Window)
    {
        LOG_INFO("Glfw failed to create a window. Exiting.");
        glfwTerminate();
        exit(EXIT_FAILURE);
    }

#ifdef USE_OCULUSSDK
    // Required for SDK rendering (to do the buffer swap on its own)
#  if defined(_WIN32)
    g_app.setWindow(glfwGetWin32Window(l_Window));
#  elif defined(__linux__)
    g_app.setWindow(glfwGetX11Display());
#  endif
#endif

    glfwMakeContextCurrent(l_Window);
    glfwSetWindowSizeCallback(l_Window, resize);
    glfwSetMouseButtonCallback(l_Window, mouseDown);
    glfwSetCursorPosCallback(l_Window, mouseMove);
    glfwSetScrollCallback(l_Window, mouseWheel);
    glfwSetKeyCallback(l_Window, keyboard);

    memset(m_keyStates, 0, GLFW_KEY_LAST*sizeof(int));

    FindPreferredJoystick();

    // Log system monitor information
    const GLFWmonitor* pPrimary = glfwGetPrimaryMonitor();
    int monitorCount = 0;
    GLFWmonitor** ppMonitors = glfwGetMonitors(&monitorCount);
    for (int i=0; i<monitorCount; ++i)
    {
        GLFWmonitor* pCur = ppMonitors[i];
        const GLFWvidmode* mode = glfwGetVideoMode(pCur);
        if (mode != NULL)
        {
            LOG_INFO("Monitor #%d: %dx%d @ %dHz %s",
                i,
                mode->width,
                mode->height,
                mode->refreshRate,
                pCur==pPrimary ? "Primary":"");
        }
    }

    printGLContextInfo(l_Window);
    glfwMakeContextCurrent(l_Window);
    g_pHMDWindow = l_Window;


    // Don't forget to initialize Glew, turn glewExperimental on to
    // avoid problems fetching function pointers...
    glewExperimental = GL_TRUE;
    const GLenum l_Result = glewInit();
    if (l_Result != GLEW_OK)
    {
        LOG_INFO("glewInit() error.");
        exit(EXIT_FAILURE);
    }

#ifdef _DEBUG
    // Debug callback initialization
    // Must be done *after* glew initialization.
    glDebugMessageCallback(myCallback, NULL);
    glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, NULL, GL_TRUE);
    glDebugMessageInsert(GL_DEBUG_SOURCE_APPLICATION, GL_DEBUG_TYPE_MARKER, 0,
        GL_DEBUG_SEVERITY_NOTIFICATION, -1, "Start debugging");
    glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
#endif

#ifdef USE_ANTTWEAKBAR
    LOG_INFO("Using AntTweakbar.");
    TwInit(useOpenGLCoreContext ? TW_OPENGL_CORE : TW_OPENGL, NULL);
    InitializeBar();
#endif

    LOG_INFO("Calling initGL...");
    g_app.initGL();
    LOG_INFO("Calling initVR...");
    g_app.initVR();
    LOG_INFO("initVR complete.");

    SetVsync(1); // default to vsync on

    StartShaderLoad();

    while (!glfwWindowShouldClose(l_Window))
    {
        const bool tapped = g_app.CheckForTapOnHmd();
        if (tapped && (g_receivedFirstTap == false))
        {
            g_app.RecenterPose();
            g_receivedFirstTap = true;
        }

        glfwPollEvents();
        joystick();
        timestep();
        g_fps.OnFrame();
        if (g_dynamicallyScaleFBO)
        {
            DynamicallyScaleFBO();
        }

#ifdef USE_ANTTWEAKBAR
        TwRefreshBar(g_pTweakbar);
        TwRefreshBar(g_pShaderTweakbar);
#endif

        displayToHMD();

#ifndef _LINUX
        // Indicate FPS in window title
        // This is absolute death for performance in Ubuntu Linux 12.04
        {
            std::ostringstream oss;
            oss << windowTitle
                << " "
                << static_cast<int>(g_fps.GetFPS())
                << " fps";
            glfwSetWindowTitle(l_Window, oss.str().c_str());
            if (g_AuxWindow != NULL)
                glfwSetWindowTitle(g_AuxWindow, oss.str().c_str());
        }
#endif
        const float dumpInterval = 1.f;
        if (g_logDumpTimer.seconds() > dumpInterval)
        {
            LOG_INFO("Frame rate: %d fps", static_cast<int>(g_fps.GetFPS()));
            g_logDumpTimer.reset();
        }

        // Optionally display to auxiliary mono view
        if (g_AuxWindow != NULL)
        {
            glfwMakeContextCurrent(g_AuxWindow);
            glClearColor(0.f, 0.f, 0.f, 0.f);
            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

            ///@note VAOs *cannot* be shared between contexts.
            ///@note GLFW windows are inextricably tied to their own unique context.
            /// For these two reasons, calling draw a third time for the auxiliary window
            /// is not possible. Furthermore, it is not strictly desirable for the extra
            /// rendering cost.
            /// Instead, we share the render target texture from the stereo render and present
            /// just the left eye to the aux window.
            if (g_drawToAuxWindow)
            {
                presentSharedFboTexture();
            }

#ifdef USE_ANTTWEAKBAR
            TwDraw(); ///@todo Should this go first? Will it write to a depth buffer?
#endif

            glfwSwapBuffers(g_AuxWindow);

            if (glfwWindowShouldClose(g_AuxWindow))
            {
                destroyAuxiliaryWindow(g_AuxWindow);
            }

            // Set context to Rift window when done
            glfwMakeContextCurrent(l_Window);
        }
    }

    g_app.exitVR();
    glfwDestroyWindow(l_Window);
    glfwTerminate();

    exit(EXIT_SUCCESS);
}
Example #5
0
int main(int argc, char** argv)
{
#if defined(_WIN32)
    LOG_INFO("Windows build.");
#elif defined(_LINUX)
    LOG_INFO("Linux build.");
    LOG_INFO("DISPLAY=%s", getenv("DISPLAY"));
#elif defined(_MACOS)
    LOG_INFO("MacOS build.");
#endif

    bool useOpenGLCoreContext = false;
#ifdef USE_CORE_CONTEXT
    useOpenGLCoreContext = true;
#endif

    g_renderMode.outputType = RenderingMode::OVR_SDK;

    LOG_INFO("Using GLFW3 backend.");
    LOG_INFO("Compiled against GLFW %i.%i.%i",
        GLFW_VERSION_MAJOR,
        GLFW_VERSION_MINOR,
        GLFW_VERSION_REVISION);
    int major, minor, revision;
    glfwGetVersion(&major, &minor, &revision);
    LOG_INFO("Running against GLFW %i.%i.%i", major, minor, revision);
    LOG_INFO("glfwGetVersionString: %s", glfwGetVersionString());

    // Command line options
    for (int i=0; i<argc; ++i)
    {
        const std::string a = argv[i];
        LOG_INFO("argv[%d]: %s", i, a.c_str());
        if (!a.compare("-sdk"))
        {
            g_renderMode.outputType = RenderingMode::OVR_SDK;
        }
        else if (!a.compare("-client"))
        {
            g_renderMode.outputType = RenderingMode::OVR_Client;
        }
        else if (!a.compare("-core"))
        {
            useOpenGLCoreContext = true;
        }
        else if (!a.compare("-compat"))
        {
            useOpenGLCoreContext = false;
        }
    }

#ifdef USE_OCULUSSDK
    g_app.initHMD();
#else
    g_renderMode.outputType = RenderingMode::Mono_Buffered;
#endif

    GLFWwindow* l_Window = NULL;
    glfwSetErrorCallback(ErrorCallback);
    if (!glfwInit())
    {
        exit(EXIT_FAILURE);
    }

    // Log system monitor information
    const GLFWmonitor* pPrimary = glfwGetPrimaryMonitor();
    int monitorCount = 0;
    GLFWmonitor** ppMonitors = glfwGetMonitors(&monitorCount);
    for (int i=0; i<monitorCount; ++i)
    {
        GLFWmonitor* pCur = ppMonitors[i];
        const GLFWvidmode* mode = glfwGetVideoMode(pCur);
        if (mode != NULL)
        {
            (void)pPrimary;
            LOG_INFO("Monitor #%d: %dx%d @ %dHz %s",
                i,
                mode->width,
                mode->height,
                mode->refreshRate,
                pCur==pPrimary ? "Primary":"");
        }
    }

    bool swapBackBufferDims = false;

    // Context setup - before window creation
    glfwWindowHint(GLFW_DEPTH_BITS, 16);
    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
    glfwWindowHint(GLFW_OPENGL_PROFILE, useOpenGLCoreContext ? GLFW_OPENGL_CORE_PROFILE : GLFW_OPENGL_COMPAT_PROFILE);
    //glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
#ifdef _DEBUG
    glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GL_TRUE);
#endif

#if defined(USE_OSVR)
    LOG_INFO("USE_OSVR=1");
    std::string windowTitle = "";
    windowTitle = PROJECT_NAME "-GLFW-Osvr";

    if (g_app.UsingDebugHmd())
    {
        const hmdRes sz = { 800, 600 };
        // Create a normal, decorated application window
        LOG_INFO("Using Debug HMD mode.");
        windowTitle = PROJECT_NAME "-GLFW-DebugHMD";
        g_renderMode.outputType = RenderingMode::Mono_Buffered;

        l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), NULL, NULL);
    }
    else
    {
        const hmdRes sz = {
            g_app.getHmdResolution().h,
            g_app.getHmdResolution().w
        };
        const winPos pos = g_app.getHmdWindowPos();
        g_renderMode.outputType = RenderingMode::SideBySide_Undistorted;

        LOG_INFO("Using Extended desktop mode.");
        windowTitle = PROJECT_NAME "-GLFW-Extended";

        LOG_INFO("Creating GLFW_DECORATED window %dx%d@%d,%d", sz.w, sz.h, pos.x, pos.y);
        glfwWindowHint(GLFW_DECORATED, 0);
        l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), NULL, NULL);
        glfwWindowHint(GLFW_DECORATED, 1);
        glfwSetInputMode(l_Window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
        glfwSetWindowPos(l_Window, pos.x, pos.y);
    }

#elif defined(USE_OCULUSSDK)
    LOG_INFO("USE_OCULUSSDK=1");
    ovrSizei sz = g_app.getHmdResolution();
    const ovrVector2i pos = g_app.getHmdWindowPos();
    std::string windowTitle = "";

    if (g_app.UsingDebugHmd() == true)
    {
        // Create a normal, decorated application window
        LOG_INFO("Using Debug HMD mode.");
        windowTitle = PROJECT_NAME "-GLFW-DebugHMD";
        g_renderMode.outputType = RenderingMode::Mono_Buffered;

        l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), NULL, NULL);
    }
    else if (g_app.UsingDirectMode())
    {
        // HMD active - position undecorated window to fill HMD viewport
        LOG_INFO("Using Direct to Rift mode.");
        windowTitle = PROJECT_NAME "-GLFW-Direct";

        GLFWmonitor* monitor = glfwGetPrimaryMonitor();
        const GLFWvidmode* mode = glfwGetVideoMode(monitor);
        sz.w = mode->width;
        sz.h = mode->height;
        LOG_INFO("Creating window %dx%d@%d,%d", sz.w, sz.h, pos.x, pos.y);
        l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), monitor, NULL);
        glfwSetInputMode(l_Window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);

#ifdef _LINUX
        swapBackBufferDims = true;
#endif

#if defined(_WIN32)
        g_app.AttachToWindow((void*)glfwGetWin32Window(l_Window));
#endif
    }
    else
    {
        LOG_INFO("Using Extended desktop mode.");
        windowTitle = PROJECT_NAME "-GLFW-Extended";

        LOG_INFO("Creating GLFW_DECORATED window %dx%d@%d,%d", sz.w, sz.h, pos.x, pos.y);
        glfwWindowHint(GLFW_DECORATED, 0);
        l_Window = glfwCreateWindow(sz.w, sz.h, windowTitle.c_str(), NULL, NULL);
        glfwWindowHint(GLFW_DECORATED, 1);
        glfwSetInputMode(l_Window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
        glfwSetWindowPos(l_Window, pos.x, pos.y);
    }

    resize(l_Window, sz.w, sz.h); // inform AppSkeleton of window size
#else
    const glm::vec2 sz(800, 600);
    // Create a normal, decorated application window
    LOG_INFO("Using No VR SDK.");
    const std::string windowTitle = PROJECT_NAME "-GLFW-NoVRSDK";
    g_renderMode.outputType = RenderingMode::Mono_Buffered;

    l_Window = glfwCreateWindow(sz.x, sz.y, windowTitle.c_str(), NULL, NULL);
#endif //USE_OSVR|USE_OCULUSSDK

    if (!l_Window)
    {
        LOG_INFO("Glfw failed to create a window. Exiting.");
        glfwTerminate();
        exit(EXIT_FAILURE);
    }

    // Required for SDK rendering (to do the buffer swap on its own)
#ifdef OVRSDK05
  #if defined(_WIN32)
    g_app.setWindow(glfwGetWin32Window(l_Window));
  #elif defined(__linux__)
    g_app.setWindow(NULL);//glfwGetX11Display());
  #endif
#endif //USE_OCULUSSDK

    glfwMakeContextCurrent(l_Window);
    glfwSetWindowSizeCallback(l_Window, resize);
    glfwSetMouseButtonCallback(l_Window, mouseDown);
    glfwSetCursorPosCallback(l_Window, mouseMove);
    glfwSetScrollCallback(l_Window, mouseWheel);
    glfwSetKeyCallback(l_Window, keyboard);

    memset(m_keyStates, 0, GLFW_KEY_LAST*sizeof(int));

    // joysticks
    for (int i = GLFW_JOYSTICK_1; i <= GLFW_JOYSTICK_LAST; ++i)
    {
        if (GL_FALSE == glfwJoystickPresent(i))
            continue;

        const char* pJoyName = glfwGetJoystickName(i);
        if (pJoyName == NULL)
            continue;

        int numAxes = 0;
        int numButtons = 0;
        glfwGetJoystickAxes(i, &numAxes);
        glfwGetJoystickButtons(i, &numButtons);

        LOG_INFO("Glfw opened Joystick #%d: %s w/ %d axes, %d buttons", i, pJoyName, numAxes, numButtons);
        if (g_joystickIdx == -1)
            g_joystickIdx = i;
    }

    printGLContextInfo(l_Window);
    glfwMakeContextCurrent(l_Window);
    g_pHMDWindow = l_Window;


    // Don't forget to initialize Glew, turn glewExperimental on to
    // avoid problems fetching function pointers...
    glewExperimental = GL_TRUE;
    const GLenum l_Result = glewInit();
    if (l_Result != GLEW_OK)
    {
        LOG_INFO("glewInit() error.");
        exit(EXIT_FAILURE);
    }

#ifdef _DEBUG
    // Debug callback initialization
    // Must be done *after* glew initialization.
    glDebugMessageCallback(myCallback, NULL);
    glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, NULL, GL_TRUE);
    glDebugMessageInsert(GL_DEBUG_SOURCE_APPLICATION, GL_DEBUG_TYPE_MARKER, 0,
        GL_DEBUG_SEVERITY_NOTIFICATION, -1 , "Start debugging");
    glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
#endif

#ifdef USE_ANTTWEAKBAR
    LOG_INFO("Using AntTweakbar.");
    TwInit(useOpenGLCoreContext ? TW_OPENGL_CORE : TW_OPENGL, NULL);
    InitializeBar();
#endif

    LOG_INFO("Calling initGL...");
    g_app.initGL();
    LOG_INFO("Calling initVR...");
    g_app.initVR(swapBackBufferDims);
    LOG_INFO("initVR(%d) complete.", swapBackBufferDims);

    while (!glfwWindowShouldClose(l_Window))
    {
        g_app.CheckForTapToDismissHealthAndSafetyWarning();
        glfwPollEvents();
        joystick();
        timestep();
        g_fps.OnFrame();
        if (g_dynamicallyScaleFBO)
        {
            DynamicallyScaleFBO();
        }

#ifdef USE_ANTTWEAKBAR
        TwRefreshBar(g_pTweakbar);
#endif

        displayToHMD();

#ifndef _LINUX
        // Indicate FPS in window title
        // This is absolute death for performance in Ubuntu Linux 12.04
        {
            std::ostringstream oss;
            oss << windowTitle
                << " "
                << static_cast<int>(g_fps.GetFPS())
                << " fps";
            glfwSetWindowTitle(l_Window, oss.str().c_str());
            if (g_AuxWindow != NULL)
                glfwSetWindowTitle(g_AuxWindow, oss.str().c_str());
        }
#endif
        const float dumpInterval = 1.f;
        if (g_logDumpTimer.seconds() > dumpInterval)
        {
            LOG_INFO("Frame rate: %d fps", static_cast<int>(g_fps.GetFPS()));
            g_logDumpTimer.reset();
        }

        // Optionally display to auxiliary mono view
        if (g_AuxWindow != NULL)
        {
            glfwMakeContextCurrent(g_AuxWindow);
            glClearColor(0.f, 0.f, 0.f, 0.f);
            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

            ///@note VAOs *cannot* be shared between contexts.
            ///@note GLFW windows are inextricably tied to their own unique context.
            /// For these two reasons, calling draw a third time for the auxiliary window
            /// is not possible. Furthermore, it is not strictly desirable for the extra
            /// rendering cost.
            /// Instead, we share the render target texture from the stereo render and present
            /// just the left eye to the aux window.
            if (g_drawToAuxWindow)
            {
                presentSharedFboTexture();
            }

#ifdef USE_ANTTWEAKBAR
            TwDraw(); ///@todo Should this go first? Will it write to a depth buffer?
#endif

            glfwSwapBuffers(g_AuxWindow);

            if (glfwWindowShouldClose(g_AuxWindow))
            {
                destroyAuxiliaryWindow(g_AuxWindow);
            }

            // Set context to Rift window when done
            glfwMakeContextCurrent(l_Window);
        }
    }

    g_app.exitVR();
    glfwDestroyWindow(l_Window);
    glfwTerminate();

    exit(EXIT_SUCCESS);
}