Simple SDL game loop

CMakeLists.txt

@@ -5,9 +5,10 @@ project(HansTheGatherer)
 # Option to switch real platform vs. SDL implementation...
 
 find_package(SDL3 REQUIRED)
+find_package(spdlog REQUIRED)
 
 add_executable(HansTheGatherer main.cpp)
 
-target_link_libraries(HansTheGatherer SDL3::SDL3)
+target_link_libraries(HansTheGatherer SDL3::SDL3 spdlog::spdlog)
 
-set_property(TARGET HansTheGatherer PROPERTY CXX_STANDARD 23)
+set_property(TARGET HansTheGatherer PROPERTY CXX_STANDARD 20)

main.cpp

@@ -1,7 +1,52 @@
-#include <print>
 #include <SDL3/SDL.h>
+#include <SDL3/SDL_error.h>
+#include <SDL3/SDL_render.h>
+#include <spdlog/spdlog.h>
+
+const uint8_t image_data[] =
+{
+#embed "main.cpp"
+};
 
 auto main() -> int {
-  std::println("Hello World!");
+  spdlog::info("Initialize SDL...");
+  bool sdl_success = SDL_Init(SDL_INIT_VIDEO);
+  if (!sdl_success) {
+    spdlog::critical("Failed to initialize SDL!\nCause: {}", SDL_GetError());
+    std::terminate();
+  }
+
+  auto *sdl_window = SDL_CreateWindow("HansTheGatherer", 400, 280, 0);
+  if (sdl_window == nullptr) {
+    spdlog::critical("Failed to create SDL window!\nCause: {}", SDL_GetError());
+  }
+
+  auto *sdl_renderer = SDL_CreateRenderer(sdl_window, nullptr);
+  if (sdl_renderer == nullptr) {
+    spdlog::critical("Failed to create SDL renderer!\nCause: {}",
+                     SDL_GetError());
+  }
+
+  bool exit_gameloop = false;
+  while (!exit_gameloop) {
+    SDL_Event event;
+    while (SDL_PollEvent(&event)) {
+      switch (event.type) {
+      case SDL_EVENT_QUIT:
+        exit_gameloop = true;
+        break;
+      case SDL_EVENT_KEY_DOWN:
+        if (event.key.key == SDLK_ESCAPE) {
+          exit_gameloop = true;
+        }
+        break;
+      }
+    }
+  }
+
+  SDL_DestroyRenderer(sdl_renderer);
+  SDL_DestroyWindow(sdl_window);
+  SDL_Quit();
+
   return 0;
 }