Rogue

Problem jest następujący:
chciałbym utworzyć w trójwymiarowym pokoju, napisanym za pomocą biblioteki windows, mgłę, która pozniej zostanie oświetlona kilkoma lampami. Problem w tym że już mi pomysłów brakuje. Czy wie ktoś moze w jaki sposób zrealizować takie zadanie. Mgła nie musi być koniecznie zrobiona tylko za pomocą <windows.h>, ale jeśli ktoś wie jak to zrobić z inna biblioteką i połączyć z juz napisanym kodem to prosze o pomoc.

#include <windows.h>
#include <math.h>

LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;

int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
PSTR szCmdLine, int iCmdShow)
{
static TCHAR szAppName[] = TEXT ("HelloWin") ;
HWND hwnd ;
MSG msg ;
WNDCLASS wndclass ;

wndclass.style = CS_HREDRAW | CS_VREDRAW ;
wndclass.lpfnWndProc = WndProc ;
wndclass.cbClsExtra = 0 ;
wndclass.cbWndExtra = 0 ;
wndclass.hInstance = hInstance ;
wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
wndclass.lpszMenuName = NULL ;
wndclass.lpszClassName = szAppName ;

if (!RegisterClass (&wndclass))
{
MessageBox (NULL, TEXT ("This program requires Windows NT!"),
szAppName, MB_ICONERROR) ;
return 0 ;
}

hwnd = CreateWindow (szAppName, // window class name
TEXT ("The Hello Program"), // window caption
WS_OVERLAPPEDWINDOW, // window style
CW_USEDEFAULT, // initial x position
CW_USEDEFAULT, // initial y position
CW_USEDEFAULT, // initial x size
CW_USEDEFAULT, // initial y size
NULL, // parent window handle
NULL, // window menu handle
hInstance, // program instance handle
NULL) ; // creation parameters

ShowWindow (hwnd, iCmdShow) ;
UpdateWindow (hwnd) ;

while (GetMessage (&msg, NULL, 0, 0))
{
TranslateMessage (&msg) ;
DispatchMessage (&msg) ;
}
return msg.wParam ;
}

LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
static int cxClient, cyClient;
HDC hdc;
PAINTSTRUCT ps ;
HBRUSH sciany, podloga1, drzwi1, klamka, okno1m, ramka_ok1a, okno2n,
ramka_ok2a;
HPEN hPen;
//sciany
POINT lewa_sciana[5] = {0,0, 8*cxClient/16,2*cyClient/6,
8*cxClient/16,5*cyClient/6, 0,cyClient, 0, 0};

POINT prawa_sciana[5] = {cxClient,0, 7*cxClient/8,2*cyClient/6,
7*cxClient/8,5*cyClient/6, cxClient,cyClient, cxClient,0 };

POINT srodkowa_sciana[5] = {8*cxClient/16,2*cyClient/6, 7*cxClient/8,2*cyClient/6,
7*cxClient/8,5*cyClient/6, 8*cxClient/16,5*cyClient/6,8*cxClient/16,2*cyClient/6 };

//podloga
POINT podloga[5] = {0,cyClient, 8*cxClient/16,5*cyClient/6,
7*cxClient/8,5*cyClient/6, cxClient,cyClient, 0,cyClient};

//drzwi
POINT drzwi[5] = { 14*cxClient/20,5*cyClient/6, 14*cxClient/20,8*cyClient/16,
8*cxClient/14,8*cyClient/16, 8*cxClient/14,5*cyClient/6, 14*cxClient/20,5*cyClient/6};

//okno1
POINT okno1[5] = { 13*cxClient/36,5*cyClient/14, 10*cxClient/36,9*cyClient/28,
10*cxClient/36,18*cyClient/28, 13*cxClient/36,9*cyClient/14, 13*cxClient/36,5*cyClient/14};

//ramka okna1
POINT ramka_ok1[5] = { 25*cxClient/72,21*cyClient/56, 20*cxClient/72,197*cyClient/560,
20*cxClient/72,705*cyClient/1120, 25*cxClient/72,71*cyClient/112, 25*cxClient/72,21*cyClient/56};

//okno2
POINT okno2[5] = { 8*cxClient/36,4*cyClient/14, 2*cxClient/36,55*cyClient/280,
2*cxClient/36,18*cyClient/28, 8*cxClient/36,9*cyClient/14, 8*cxClient/36,4*cyClient/14};

//ramka okna2
POINT ramka_ok2[5] = { 14*cxClient/72,18*cyClient/56, 4*cxClient/72,15*cyClient/56,
4*cxClient/72,69*cyClient/112, 14*cxClient/72,70*cyClient/112, 14*cxClient/72,18*cyClient/56};

switch (message)
{

case WM_SIZE:
cxClient = LOWORD (lParam);
cyClient = HIWORD (lParam);

return 0;

case WM_PAINT:
hdc= BeginPaint (hwnd, &ps) ;
/*----------------------------------------------------------------------------*/

//rysowanie scian
sciany = CreateSolidBrush (RGB(222, 253, 202));
SelectObject(hdc, sciany);
Polygon(hdc, lewa_sciana, 5);
Polygon(hdc, prawa_sciana, 5);
Polygon(hdc, srodkowa_sciana, 5);

/*----------------------------------------------------------------------------*/

//rysowanie podlogi
SetBkColor(hdc, RGB(122,134,41));
podloga1 = CreateHatchBrush(HS_FDIAGONAL, RGB(22,34,41));

SelectObject(hdc, podloga1);
Polygon(hdc, podloga, 5);

//rysowanie drzwi
drzwi1 = CreateSolidBrush (RGB(208,209,123));
SelectObject(hdc, drzwi1);
Polygon(hdc, drzwi, 5);

//rysowanie klamki
klamka = CreateSolidBrush (RGB(228, 50, 203));
SelectObject(hdc, klamka);
Ellipse(hdc,12*cxClient/20 , 21*cyClient/32, 65*cxClient/112 , 109*cyClient/160 );

/*----------------------------------------------------------------------------*/

//rysowanie okna1
okno1m = CreateSolidBrush (RGB(157, 134, 53));
SelectObject(hdc, okno1m);
Polygon(hdc, okno1, 5);
//ramka okna1
ramka_ok1a = CreateSolidBrush (RGB(166, 200, 240));
SelectObject(hdc, ramka_ok1a);
Polygon(hdc, ramka_ok1, 5);

MoveToEx(hdc, 13*cxClient/36,5*cyClient/14, NULL);
LineTo(hdc, 25*cxClient/72,21*cyClient/56);

MoveToEx(hdc, 13*cxClient/36,9*cyClient/14, NULL);
LineTo(hdc,25*cxClient/72,71*cyClient/112);

/*----------------------------------------------------------------------------*/
//rysowanie okna2
okno2n = CreateSolidBrush (RGB(157, 134, 53));
SelectObject(hdc, okno2n);
Polygon(hdc, okno2, 5);

//ramka okna2
ramka_ok2a = CreateSolidBrush (RGB(166, 200, 240));
SelectObject(hdc, ramka_ok2a);
Polygon(hdc, ramka_ok2, 5);

MoveToEx(hdc, 8*cxClient/36,4*cyClient/14, NULL);
LineTo(hdc, 14*cxClient/72,18*cyClient/56);

MoveToEx(hdc, 8*cxClient/36,9*cyClient/14, NULL);
LineTo(hdc,14*cxClient/72,70*cyClient/112);

/*---------------------------------------------------------------------------*/

EndPaint (hwnd, &ps) ;
return 0 ;

case WM_DESTROY:
DeleteObject(sciany);
DeleteObject(podloga1);
DeleteObject(drzwi1);
DeleteObject(okno1);
DeleteObject(ramka_ok1a);
DeleteObject(okno2);
DeleteObject(ramka_ok2a);
DeleteObject(hPen);
PostQuitMessage (0) ;

return 0 ;
}
return DefWindowProc (hwnd, message, wParam, lParam) ;
}