Function WinMain

cube/cube.c:4921–5009

#include <shellapi.h>

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pCmdLine, int nCmdShow) {
    MSG msg;    // message
    bool done;  // flag saying when app is complete
    int argc;
    char **argv;

    // Ensure wParam is initialized.
    msg.wParam = 0;

    // Use the CommandLine functions to get the command line arguments.
    // Unfortunately, Microsoft outputs
    // this information as wide characters for Unicode, and we simply want the
    // Ascii version to be compatible
    // with the non-Windows side.  So, we have to convert the information to
    // Ascii character strings.
    LPWSTR *commandLineArgs = CommandLineToArgvW(GetCommandLineW(), &argc);
    if (NULL == commandLineArgs) {
        argc = 0;
    }

    if (argc > 0) {
        argv = (char **)malloc(sizeof(char *) * argc);
        if (argv == NULL) {
            argc = 0;
        } else {
            for (int iii = 0; iii < argc; iii++) {
                size_t wideCharLen = wcslen(commandLineArgs[iii]);
                size_t numConverted = 0;

                argv[iii] = (char *)malloc(sizeof(char) * (wideCharLen + 1));
                if (argv[iii] != NULL) {
                    wcstombs_s(&numConverted, argv[iii], wideCharLen + 1, commandLineArgs[iii], wideCharLen + 1);
                }
            }
        }
    } else {
        argv = NULL;
    }

    demo_init(&demo, argc, argv);

    // Free up the items we had to allocate for the command line arguments.
    if (argc > 0 && argv != NULL) {
        for (int iii = 0; iii < argc; iii++) {
            if (argv[iii] != NULL) {
                free(argv[iii]);
            }
        }
        free(argv);
    }

    demo.connection = hInstance;
    strncpy(demo.name, "Vulkan Cube", APP_NAME_STR_LEN);
    demo_create_window(&demo);
    demo_create_surface(&demo);
    demo_select_physical_device(&demo);
    demo_init_vk_swapchain(&demo);