import std;
import vulkan_hpp;

#include <vulkan/vulkan_hpp_macros.hpp>

static std::string AppName = "CppStdModule";
static std::string EngineName = "Vulkan.cppm";

#if VULKAN_HPP_DISPATCH_LOADER_DYNAMIC == 1
VULKAN_HPP_DEFAULT_DISPATCH_LOADER_DYNAMIC_STORAGE
#endif

int main(int /*argc*/, char** /*argv*/)
{
    /* VULKAN_HPP_KEY_START */
    try
    {
#if ( VULKAN_HPP_DISPATCH_LOADER_DYNAMIC == 1 )
        // initialize minimal set of function pointers
        VULKAN_HPP_DEFAULT_DISPATCHER.init();
#endif

        // initialize the vk::ApplicationInfo structure
        vk::ApplicationInfo applicationInfo(AppName.c_str(), 1, EngineName.c_str(), 1, vk::makeApiVersion(1, 0, 0, 0));

        // initialize the vk::InstanceCreateInfo
        vk::InstanceCreateInfo instanceCreateInfo({}, &applicationInfo);

        // create an Instance
        vk::Instance instance = vk::createInstance(instanceCreateInfo);

#if ( VULKAN_HPP_DISPATCH_LOADER_DYNAMIC == 1 )
        // initialize function pointers for instance
        VULKAN_HPP_DEFAULT_DISPATCHER.init(instance);
#endif

        // destroy it again
        instance.destroy();
    }
    catch (vk::SystemError& err)
    {
        std::cout << "vk::SystemError: " << err.what() << std::endl;
        exit(-1);
    }
    catch (std::exception& err)
    {
        std::cout << "std::exception: " << err.what() << std::endl;
        exit(-1);
    }
    catch (...)
    {
        std::cout << "unknown error\n";
        exit(-1);
    }

    /* VULKAN_HPP_KEY_END */

    return 0;
}