Surface createSurface(vk::Instance instance, Display& dpy, Window window)
{
vk::XlibSurfaceCreateInfoKHR info;
info.dpy = &dpy;
info.window = window;
vk::SurfaceKHR ret;
VPP_PROC(instance, CreateXlibSurfaceKHR)(instance, &info, nullptr, &ret);
return {instance, ret};
}
Surface createSurface(vk::Instance instance, struct wl_display& dpy, struct wl_surface& surface)
{
vk::WaylandSurfaceCreateInfoKHR info;
info.display = &dpy;
info.surface = &surface;
vk::SurfaceKHR ret;
VPP_PROC(instance, CreateWaylandSurfaceKHR)(instance, &info, nullptr, &ret);
return {instance, ret};
}
Window::Window(const vpp::Instance& instance)
{
// create a simple winapi window
constexpr auto name = "vpp::intro";
constexpr auto width = 1200;
constexpr auto height = 700;
auto hinstance = ::GetModuleHandle(nullptr);
WNDCLASSEX wndClass {};
wndClass.cbSize = sizeof(WNDCLASSEX);
wndClass.style = CS_HREDRAW | CS_VREDRAW;
wndClass.lpfnWndProc = wndProc;
wndClass.hInstance = hinstance;
wndClass.hIcon = ::LoadIcon(NULL, IDI_APPLICATION);
wndClass.hCursor = ::LoadCursor(NULL, IDC_ARROW);
wndClass.lpszClassName = name;
wndClass.hIconSm = ::LoadIcon(NULL, IDI_WINLOGO);
if(!::RegisterClassEx(&wndClass))
throw std::runtime_error("Failed to register window class");
auto flags = WS_OVERLAPPEDWINDOW;
window = ::CreateWindowEx(0, name, name, flags, CW_USEDEFAULT,
CW_USEDEFAULT, width, height, nullptr, nullptr, hinstance, nullptr);
if(!window)
throw std::runtime_error("Failed to create window");
::ShowWindow(window, SW_SHOW);
::SetForegroundWindow(window);
::SetFocus(window);
::SetWindowLongPtr(window, GWLP_USERDATA, reinterpret_cast<ULONG_PTR>(this));
// create the vulkan surface
vk::Win32SurfaceCreateInfoKHR info;
info.hinstance = hinstance;
info.hwnd = window;
vk::SurfaceKHR vksurf;
VPP_PROC(instance, CreateWin32SurfaceKHR)(instance, &info, nullptr, &vksurf);
surface = {instance, vksurf};
}
