Created the Window and Renderer and started implementing the functions

for the game loop

src/Window.c

@@ -0,0 +1,67 @@
+#include "Window.h"
+#include "Renderer.h"
+#include "engine_build_config.h"
+#include <stdbool.h>
+
+#ifdef DEBUG_ENGINE
+#include <stdio.h>
+#endif /* DEBUG_ENGINE */
+
+bool init_window(Window *wnd, const char *title, int width, int height,
+                 bool full_screen) {
+  Uint32 window_flags = SDL_WINDOW_ALLOW_HIGHDPI;
+
+  if (full_screen) {
+    window_flags |= SDL_WINDOW_FULLSCREEN;
+  }
+
+  wnd->SDL_base_window =
+      SDL_CreateWindow(title, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
+                       width, height, window_flags);
+
+  if (!wnd->SDL_base_window) {
+    return false;
+  }
+
+  SDL_GetWindowSize(wnd->SDL_base_window, &(wnd->width), &(wnd->height));
+
+  wnd->renderer = create_renderer();
+
+  if (!wnd->renderer || !init_renderer(wnd->renderer, wnd->SDL_base_window)) {
+    destroy_window(wnd);
+
+    return false;
+  }
+
+#ifdef DEBUG_ENGINE
+  printf("Renderer initialised successfully\n");
+  printf("Window initialised successfully with width %d and height %d\n",
+         wnd->width, wnd->height);
+#endif /* DEBUG_ENGINE */
+
+  return true;
+}
+
+void fill_window_with_color(const Window *wnd, SDL_Color color) {
+  render_clear(wnd->renderer, color);
+}
+
+void swap_render_buffers(const Window *wnd) { swap_buffers(wnd->renderer); }
+
+void destroy_window(Window *wnd) {
+  if (wnd->SDL_base_window) {
+    if (wnd->renderer) {
+      destroy_renderer(wnd->renderer);
+    }
+
+    SDL_DestroyWindow(wnd->SDL_base_window);
+    wnd->SDL_base_window = NULL;
+
+    wnd->width = 0;
+    wnd->height = 0;
+
+#ifdef DEBUG_ENGINE
+    printf("Window destroyed successfully\n");
+#endif /* DEBUG_ENGINE */
+  }
+}