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fix surface creation on linux

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homeburger
2026-05-23 23:29:57 -05:00
parent 65d21cd3c4
commit 8b798fcaa7
3 changed files with 17 additions and 9 deletions
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17
src/Window.cpp
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@@ -45,18 +45,25 @@ void Window::handleEvent(SDL_Event& event) {
}
}
bool Window::createSurface(vk::raii::SurfaceKHR* surface) {
bool Window::createSurface(vk::raii::Instance* instance, vk::raii::SurfaceKHR* surface) {
std::cout << "[" << __FUNCTION__ << ": " << __LINE__ << "] createSurface()" << std::endl;
if(instance == nullptr) {
std::cout << "[" << __FUNCTION__ << ": " << __LINE__ << "] Error: cannot create surface with a null Vulkan instance." << std::endl;
return false;
}
#ifdef __WIN32
vk::Win32SurfaceCreateInfoKHR createInfo {
.hinstance = GetModuleHandle(nullptr),
.hwnd = (HWND)SDL_GetPointerProperty(SDL_GetWindowProperties(sdlWindow_), "SDL.window.win32.hwnd", nullptr);
}
surface = &instance_.createWin32SurfaceKHR(createInfo);
#else // __WIN32
surface = instance->createWin32SurfaceKHR(createInfo);
#else
// this is so unbelievably ugly im so sorry
// its just sdl3 uses the c vulkan api and the app uses the c++ api
VkSurfaceKHR cSurface;
(void)SDL_Vulkan_CreateSurface(sdlWindow_, static_cast<VkInstance>(**instance), nullptr, &cSurface);
*surface = vk::raii::SurfaceKHR(*instance, cSurface);
#endif // __WIN32
std::cout << "[" << __FUNCTION__ << ": " << __LINE__ << "] attempted to createSurface" << std::endl;