Exemple #1
0
int
WIN_CreateWindow(_THIS, SDL_Window * window)
{
    HWND hwnd;
    RECT rect;
    DWORD style = STYLE_BASIC;
    int x, y;
    int w, h;

    style |= GetWindowStyle(window);

    /* Figure out what the window area will be */
    rect.left = window->x;
    rect.top = window->y;
    rect.right = window->x + window->w;
    rect.bottom = window->y + window->h;
    AdjustWindowRectEx(&rect, style, FALSE, 0);
    x = rect.left;
    y = rect.top;
    w = (rect.right - rect.left);
    h = (rect.bottom - rect.top);

    hwnd =
        CreateWindow(SDL_Appname, TEXT(""), style, x, y, w, h, NULL, NULL,
                     SDL_Instance, NULL);
    if (!hwnd) {
        return WIN_SetError("Couldn't create window");
    }

    WIN_PumpEvents(_this);

    if (SetupWindowData(_this, window, hwnd, SDL_TRUE) < 0) {
        DestroyWindow(hwnd);
        return -1;
    }

#if SDL_VIDEO_OPENGL_WGL
    /* We need to initialize the extensions before deciding how to create ES profiles */
    if (window->flags & SDL_WINDOW_OPENGL) {
        WIN_GL_InitExtensions(_this);
    }
#endif

#if SDL_VIDEO_OPENGL_ES2
    if ((window->flags & SDL_WINDOW_OPENGL) &&
        _this->gl_config.profile_mask == SDL_GL_CONTEXT_PROFILE_ES
#if SDL_VIDEO_OPENGL_WGL           
        && (!_this->gl_data || !_this->gl_data->HAS_WGL_EXT_create_context_es2_profile)
#endif  
        ) {
#if SDL_VIDEO_OPENGL_EGL  
        if (WIN_GLES_SetupWindow(_this, window) < 0) {
            WIN_DestroyWindow(_this, window);
            return -1;
        }
#else
        return SDL_SetError("Could not create GLES window surface (no EGL support available)");
#endif /* SDL_VIDEO_OPENGL_EGL */
    } else 
#endif /* SDL_VIDEO_OPENGL_ES2 */

#if SDL_VIDEO_OPENGL_WGL
    if (window->flags & SDL_WINDOW_OPENGL) {
        if (WIN_GL_SetupWindow(_this, window) < 0) {
            WIN_DestroyWindow(_this, window);
            return -1;
        }
    }
#endif

    return 0;
}
Exemple #2
0
int
WIN_CreateWindow(_THIS, SDL_Window * window)
{
    HWND hwnd, parent = NULL;
    DWORD style = STYLE_BASIC;
    int x, y;
    int w, h;

    if (window->flags & SDL_WINDOW_SKIP_TASKBAR) {
        parent = CreateWindow(SDL_Appname, TEXT(""), STYLE_BASIC, 0, 0, 32, 32, NULL, NULL, SDL_Instance, NULL);
    }

    style |= GetWindowStyle(window);

    /* Figure out what the window area will be */
    WIN_AdjustWindowRectWithStyle(window, style, FALSE, &x, &y, &w, &h, SDL_FALSE);

    hwnd =
        CreateWindow(SDL_Appname, TEXT(""), style, x, y, w, h, parent, NULL,
                     SDL_Instance, NULL);
    if (!hwnd) {
        return WIN_SetError("Couldn't create window");
    }

    WIN_PumpEvents(_this);

    if (SetupWindowData(_this, window, hwnd, parent, SDL_TRUE) < 0) {
        DestroyWindow(hwnd);
        if (parent) {
            DestroyWindow(parent);
        }
        return -1;
    }

    /* Inform Windows of the frame change so we can respond to WM_NCCALCSIZE */
    SetWindowPos(hwnd, NULL, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOSIZE | SWP_NOZORDER | SWP_NOMOVE | SWP_NOACTIVATE);

    if (window->flags & SDL_WINDOW_MINIMIZED) {
        ShowWindow(hwnd, SW_SHOWMINNOACTIVE);
    }

    if (!(window->flags & SDL_WINDOW_OPENGL)) {
        return 0;
    }

    /* The rest of this macro mess is for OpenGL or OpenGL ES windows */
#if SDL_VIDEO_OPENGL_ES2
    if (_this->gl_config.profile_mask == SDL_GL_CONTEXT_PROFILE_ES
#if SDL_VIDEO_OPENGL_WGL
        && (!_this->gl_data || WIN_GL_UseEGL(_this))
#endif /* SDL_VIDEO_OPENGL_WGL */
    ) {
#if SDL_VIDEO_OPENGL_EGL
        if (WIN_GLES_SetupWindow(_this, window) < 0) {
            WIN_DestroyWindow(_this, window);
            return -1;
        }
        return 0;
#else
        return SDL_SetError("Could not create GLES window surface (EGL support not configured)");
#endif /* SDL_VIDEO_OPENGL_EGL */ 
    }
#endif /* SDL_VIDEO_OPENGL_ES2 */

#if SDL_VIDEO_OPENGL_WGL
    if (WIN_GL_SetupWindow(_this, window) < 0) {
        WIN_DestroyWindow(_this, window);
        return -1;
    }
#else
    return SDL_SetError("Could not create GL window (WGL support not configured)");
#endif

    return 0;
}