fix some build errors or something

main.cpp

@@ -1,6 +1,7 @@
 #include "Gryphn/gryphn.h"
 #include <iostream>
 #include "stdlib.h"
+#include "glfw/include/GLFW/glfw3.h"
 
 #define CONCAT_IMPL(a, b) a##b
 #define CONCAT(a, b) CONCAT_IMPL(a, b)
@@ -11,6 +12,7 @@
                   << ": " << CONCAT(res, __LINE__) << "\n"; \
     }
 
+GLFWwindow* window;
 gnVersion version = gnCreateVersion(1, 0, 0);
 gnInstance instance;
 gnDevice device;
@@ -61,13 +63,28 @@ void createDevice() {
 }
 
 int main() {
+    if (!glfwInit()) {
+        std::cout << "Failed to init GLFW\n";
+        return -1;
+    }
+
+    window = glfwCreateWindow(640, 360, "Chemistry Rendering App", nullptr, nullptr);
+    if (!window) {
+        std::cerr << "Failed to create window\n";
+        return -1;
+    }
+
     try {
         createInstance();
         createDevice();
+        while (!glfwWindowShouldClose(window)) {
+            glfwPollEvents();
+        }
     } catch (const std::exception& e) {
         std::cerr << "Caught Exception: " << e.what() << "\n";
         return 0;
     }
+    glfwDestroyWindow(window);
     gnDestroyDevice(&device);
     gnDestroyInstance(&instance);
 }