Thread: Help! Where does it go?

I got this code for making windows:

Code:

#include <windows.h>
#include <gl\gl.h>
#include <gl\glu.h>
#include <gl\glaux.h>

const char g_szClassName[] = "My Window Class";

LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
const char icon[] = "icon.ico";
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
   WNDCLASSEX wc;
      wc.cbSize = sizeof(WNDCLASSEX);
      wc.style = 0;
      wc.lpfnWndProc = WndProc;
      wc.cbClsExtra = 0;
      wc.cbWndExtra = 0;
      wc.hInstance = hInstance;
      wc.hIcon = LoadIcon(NULL, icon);
      wc.hCursor = LoadCursor(NULL, IDC_ARROW);
      wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
      wc.lpszMenuName = NULL;
      wc.lpszClassName = g_szClassName;
      wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);

   if(!RegisterClassEx(&wc))
   {
      MessageBox(NULL, "Failed to register window class", "Error", MB_ICONEXCLAMATION | MB_OK);
      return 0;
   }
   HWND hwnd;
   hwnd = CreateWindowEx(
         WS_EX_CLIENTEDGE,
         g_szClassName,
         "My Window Mofo",
         WS_OVERLAPPEDWINDOW,
         CW_USEDEFAULT, CW_USEDEFAULT, 400, 400,
         NULL, NULL,
         hInstance, NULL
      );

   if(hwnd == NULL)
   {
      MessageBox(NULL, "Failed to create window", "Error", MB_ICONEXCLAMATION | MB_OK);
      return 0;
   }
   ShowWindow(hwnd, nCmdShow);
   UpdateWindow(hwnd);
      MSG Msg;
      while(GetMessage(&Msg, NULL, 0, 0))
      {
         TranslateMessage(&Msg);
         DispatchMessage(&Msg);
      }
   return Msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
   switch(msg)
   {
      case WM_CLOSE:
         DestroyWindow(hwnd);
      case WM_DESTROY:
         PostQuitMessage(0);
         break;
      default:
         return DefWindowProc(hwnd, msg, wParam, lParam);
   }
   return 0;
}

It works fine. Now, I'm reading the redbook, from which I got this:

Code:

glClearColor (0.0, 0.0, 0.0, 0.0);
glClear (GL_COLOR_BUFFER_BIT);
glColor3f (1.0, 1.0, 1.0);
glOrtho(0.0, 1.0, 0.0, 1.0, -1.0, 1.0);
glBegin(GL_POLYGON);
glVertex3f (0.25, 0.25, 0.0);
glVertex3f (0.75, 0.25, 0.0);
glVertex3f (0.75, 0.75, 0.0);
glVertex3f (0.25, 0.75, 0.0);
glEnd();
glFlush();

Where in the first code would I put the second in order for it to work?

take a look at this tutorial and download the pdf from this site. That'll more than solve your problems.

op, do you have any idea what the hell you are doing??