vid_wgl.c

   1 /*
   2 Copyright (C) 1996-1997 Id Software, Inc.
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20 // gl_vidnt.c -- NT GL vid component
  21
  22 #include "quakedef.h"
  23 #include "winquake.h"
  24 #include "resource.h"
  25 #include <commctrl.h>
  26
  27 #define MAX_MODE_LIST   30
  28 #define VID_ROW_SIZE    3
  29 #define MAXWIDTH                10000
  30 #define MAXHEIGHT               10000
  31
  32 #define MODE_WINDOWED                   0
  33 #define NO_MODE                                 (MODE_WINDOWED - 1)
  34 #define MODE_FULLSCREEN_DEFAULT (MODE_WINDOWED + 1)
  35
  36 typedef struct {
  37         modestate_t     type;
  38         int                     width;
  39         int                     height;
  40         int                     modenum;
  41         int                     dib;
  42         int                     fullscreen;
  43         int                     bpp;
  44         int                     halfscreen;
  45         char            modedesc[17];
  46 } vmode_t;
  47
  48 typedef struct {
  49         int                     width;
  50         int                     height;
  51 } lmode_t;
  52
  53 lmode_t lowresmodes[] = {
  54         {320, 200},
  55         {320, 240},
  56         {400, 300},
  57         {512, 384},
  58 };
  59
  60 const char *gl_vendor;
  61 const char *gl_renderer;
  62 const char *gl_version;
  63 const char *gl_extensions;
  64
  65 qboolean                scr_skipupdate;
  66
  67 static vmode_t  modelist[MAX_MODE_LIST];
  68 static int              nummodes;
  69 //static vmode_t        *pcurrentmode;
  70 static vmode_t  badmode;
  71
  72 static DEVMODE  gdevmode;
  73 static qboolean vid_initialized = false;
  74 static qboolean windowed, leavecurrentmode;
  75 static qboolean vid_canalttab = false;
  76 static qboolean vid_wassuspended = false;
  77 static int              usingmouse;
  78 extern qboolean mouseactive;  // from in_win.c
  79 static HICON    hIcon;
  80
  81 int                     DIBWidth, DIBHeight;
  82 RECT            WindowRect;
  83 DWORD           WindowStyle, ExWindowStyle;
  84
  85 HWND    mainwindow;
  86
  87 int                     vid_modenum = NO_MODE;
  88 int                     vid_realmode;
  89 int                     vid_default = MODE_WINDOWED;
  90 static int      windowed_default;
  91 unsigned char   vid_curpal[256*3];
  92
  93 HGLRC   baseRC;
  94 HDC             maindc;
  95
  96 HWND WINAPI InitializeWindow (HINSTANCE hInstance, int nCmdShow);
  97
  98 viddef_t        vid;                            // global video state
  99
 100 modestate_t     modestate = MS_UNINIT;
 101
 102 void VID_MenuDraw (void);
 103 void VID_MenuKey (int key);
 104
 105 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 106 void AppActivate(BOOL fActive, BOOL minimize);
 107 char *VID_GetModeDescription (int mode);
 108 void ClearAllStates (void);
 109 void VID_UpdateWindowStatus (void);
 110
 111 //====================================
 112
 113 // Note that 0 is MODE_WINDOWED
 114 //cvar_t                _vid_default_mode = {"_vid_default_mode","0", true};
 115 // Note that 3 is MODE_FULLSCREEN_DEFAULT
 116 //cvar_t                _vid_default_mode_win = {"_vid_default_mode_win","3", true};
 117
 118 int                     window_center_x, window_center_y, window_x, window_y, window_width, window_height;
 119 RECT            window_rect;
 120
 121 // direct draw software compatability stuff
 122
 123 void CenterWindow(HWND hWndCenter, int width, int height, BOOL lefttopjustify)
 124 {
 125     int     CenterX, CenterY;
 126
 127         CenterX = (GetSystemMetrics(SM_CXSCREEN) - width) / 2;
 128         CenterY = (GetSystemMetrics(SM_CYSCREEN) - height) / 2;
 129         if (CenterX > CenterY*2)
 130                 CenterX >>= 1;  // dual screens
 131         CenterX = (CenterX < 0) ? 0: CenterX;
 132         CenterY = (CenterY < 0) ? 0: CenterY;
 133         SetWindowPos (hWndCenter, NULL, CenterX, CenterY, 0, 0,
 134                         SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW | SWP_DRAWFRAME);
 135 }
 136
 137 qboolean VID_SetWindowedMode (int modenum)
 138 {
 139         int                             lastmodestate, width, height;
 140         RECT                    rect;
 141
 142         lastmodestate = modestate;
 143
 144         WindowRect.top = WindowRect.left = 0;
 145
 146         WindowRect.right = modelist[modenum].width;
 147         WindowRect.bottom = modelist[modenum].height;
 148
 149         DIBWidth = modelist[modenum].width;
 150         DIBHeight = modelist[modenum].height;
 151
 152         WindowStyle = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
 153         ExWindowStyle = 0;
 154
 155         rect = WindowRect;
 156         AdjustWindowRectEx(&rect, WindowStyle, false, 0);
 157
 158         width = rect.right - rect.left;
 159         height = rect.bottom - rect.top;
 160
 161         // Create the DIB window
 162         mainwindow = CreateWindowEx (ExWindowStyle, gamename, gamename, WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL);
 163
 164         if (!mainwindow)
 165                 Sys_Error ("Couldn't create DIB window");
 166
 167         // Center and show the DIB window
 168         CenterWindow(mainwindow, WindowRect.right - WindowRect.left, WindowRect.bottom - WindowRect.top, false);
 169
 170         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 171         UpdateWindow (mainwindow);
 172
 173         modestate = MS_WINDOWED;
 174
 175         if (vid.conheight > modelist[modenum].height)
 176                 vid.conheight = modelist[modenum].height;
 177         if (vid.conwidth > modelist[modenum].width)
 178                 vid.conwidth = modelist[modenum].width;
 179
 180         SendMessage (mainwindow, WM_SETICON, (WPARAM)true, (LPARAM)hIcon);
 181         SendMessage (mainwindow, WM_SETICON, (WPARAM)false, (LPARAM)hIcon);
 182
 183         return true;
 184 }
 185
 186
 187 qboolean VID_SetFullDIBMode (int modenum)
 188 {
 189         int                             lastmodestate, width, height;
 190         RECT                    rect;
 191
 192         if (!leavecurrentmode)
 193         {
 194                 gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
 195                 gdevmode.dmBitsPerPel = modelist[modenum].bpp;
 196                 gdevmode.dmPelsWidth = modelist[modenum].width <<
 197                                                            modelist[modenum].halfscreen;
 198                 gdevmode.dmPelsHeight = modelist[modenum].height;
 199                 gdevmode.dmSize = sizeof (gdevmode);
 200
 201                 if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
 202                         Sys_Error ("Couldn't set fullscreen DIB mode");
 203         }
 204
 205         lastmodestate = modestate;
 206         modestate = MS_FULLDIB;
 207
 208         WindowRect.top = WindowRect.left = 0;
 209
 210         WindowRect.right = modelist[modenum].width;
 211         WindowRect.bottom = modelist[modenum].height;
 212
 213         DIBWidth = modelist[modenum].width;
 214         DIBHeight = modelist[modenum].height;
 215
 216         WindowStyle = WS_POPUP;
 217         ExWindowStyle = 0;
 218
 219         rect = WindowRect;
 220         AdjustWindowRectEx(&rect, WindowStyle, false, 0);
 221
 222         width = rect.right - rect.left;
 223         height = rect.bottom - rect.top;
 224
 225         // Create the DIB window
 226         mainwindow = CreateWindowEx (ExWindowStyle, gamename, gamename, WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL);
 227
 228         if (!mainwindow)
 229                 Sys_Error ("Couldn't create DIB window");
 230
 231         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 232         UpdateWindow (mainwindow);
 233
 234         if (vid.conheight > modelist[modenum].height)
 235                 vid.conheight = modelist[modenum].height;
 236         if (vid.conwidth > modelist[modenum].width)
 237                 vid.conwidth = modelist[modenum].width;
 238
 239 // needed because we're not getting WM_MOVE messages fullscreen on NT
 240         window_x = 0;
 241         window_y = 0;
 242
 243         SendMessage (mainwindow, WM_SETICON, (WPARAM)true, (LPARAM)hIcon);
 244         SendMessage (mainwindow, WM_SETICON, (WPARAM)false, (LPARAM)hIcon);
 245
 246         return true;
 247 }
 248
 249
 250 int VID_SetMode (int modenum)
 251 {
 252         int                             original_mode, temp;
 253         qboolean                stat = 0;
 254     MSG                         msg;
 255
 256         if ((windowed && (modenum != 0)) || (!windowed && (modenum < 1)) || (!windowed && (modenum >= nummodes)))
 257                 Sys_Error ("Bad video mode\n");
 258
 259 // so Con_Printfs don't mess us up by forcing vid and snd updates
 260         temp = scr_disabled_for_loading;
 261         scr_disabled_for_loading = true;
 262
 263         CDAudio_Pause ();
 264
 265         if (vid_modenum == NO_MODE)
 266                 original_mode = windowed_default;
 267         else
 268                 original_mode = vid_modenum;
 269
 270         // Set either the fullscreen or windowed mode
 271         if (modelist[modenum].type == MS_WINDOWED)
 272         {
 273 //              if (vid_mouse.integer && key_dest == key_game)
 274 //              {
 275 //                      stat = VID_SetWindowedMode(modenum);
 276 //                      usingmouse = true;
 277 //                      IN_ActivateMouse ();
 278 //                      IN_HideMouse ();
 279 //              }
 280 //              else
 281 //              {
 282 //                      usingmouse = false;
 283 //                      IN_DeactivateMouse ();
 284 //                      IN_ShowMouse ();
 285 //                      stat = VID_SetWindowedMode(modenum);
 286 //              }
 287                 stat = VID_SetWindowedMode(modenum);
 288         }
 289         else if (modelist[modenum].type == MS_FULLDIB)
 290         {
 291                 stat = VID_SetFullDIBMode(modenum);
 292 //              usingmouse = true;
 293 //              IN_ActivateMouse ();
 294 //              IN_HideMouse ();
 295         }
 296         else
 297                 Sys_Error ("VID_SetMode: Bad mode type in modelist");
 298
 299         window_width = DIBWidth;
 300         window_height = DIBHeight;
 301         VID_UpdateWindowStatus ();
 302
 303         CDAudio_Resume ();
 304         scr_disabled_for_loading = temp;
 305
 306         if (!stat)
 307                 Sys_Error ("Couldn't set video mode");
 308
 309 // now we try to make sure we get the focus on the mode switch, because
 310 // sometimes in some systems we don't.  We grab the foreground, then
 311 // finish setting up, pump all our messages, and sleep for a little while
 312 // to let messages finish bouncing around the system, then we put
 313 // ourselves at the top of the z order, then grab the foreground again,
 314 // Who knows if it helps, but it probably doesn't hurt
 315         SetForegroundWindow (mainwindow);
 316         vid_modenum = modenum;
 317         Cvar_SetValue ("vid_mode", (float)vid_modenum);
 318
 319         while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
 320         {
 321         TranslateMessage (&msg);
 322         DispatchMessage (&msg);
 323         }
 324
 325         Sleep (100);
 326
 327         SetWindowPos (mainwindow, HWND_TOP, 0, 0, 0, 0, SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOCOPYBITS);
 328
 329         SetForegroundWindow (mainwindow);
 330
 331 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 332         ClearAllStates ();
 333
 334         if (!msg_suppress_1)
 335                 Con_SafePrintf ("Video mode %s initialized.\n", VID_GetModeDescription (vid_modenum));
 336
 337 //      vid.recalc_refdef = 1;
 338
 339         return true;
 340 }
 341
 342
 343 /*
 344 ================
 345 VID_UpdateWindowStatus
 346 ================
 347 */
 348 void VID_UpdateWindowStatus (void)
 349 {
 350
 351         window_rect.left = window_x;
 352         window_rect.top = window_y;
 353         window_rect.right = window_x + window_width;
 354         window_rect.bottom = window_y + window_height;
 355         window_center_x = (window_rect.left + window_rect.right) / 2;
 356         window_center_y = (window_rect.top + window_rect.bottom) / 2;
 357
 358         IN_UpdateClipCursor ();
 359 }
 360
 361
 362 //====================================
 363
 364 /*
 365 =================
 366 VID_GetWindowSize
 367 =================
 368 */
 369 void VID_GetWindowSize (int *x, int *y, int *width, int *height)
 370 {
 371         *x = *y = 0;
 372         *width = WindowRect.right - WindowRect.left;
 373         *height = WindowRect.bottom - WindowRect.top;
 374 }
 375
 376
 377 void VID_Finish (void)
 378 {
 379         int usemouse;
 380         if (r_render.integer && !scr_skipupdate)
 381         {
 382                 glFinish();
 383                 SwapBuffers(maindc);
 384         }
 385
 386 // handle the mouse state when windowed if that's changed
 387         usemouse = false;
 388         if (vid_mouse.integer && key_dest == key_game)
 389                 usemouse = true;
 390         if (modestate == MS_FULLDIB)
 391                 usemouse = true;
 392         if (!ActiveApp)
 393                 usemouse = false;
 394         if (usemouse)
 395         {
 396                 if (!usingmouse)
 397                 {
 398                         usingmouse = true;
 399                         IN_ActivateMouse ();
 400                         IN_HideMouse();
 401                 }
 402         }
 403         else
 404         {
 405                 if (usingmouse)
 406                 {
 407                         usingmouse = false;
 408                         IN_DeactivateMouse ();
 409                         IN_ShowMouse();
 410                 }
 411         }
 412 }
 413
 414 void VID_SetDefaultMode (void)
 415 {
 416         IN_DeactivateMouse ();
 417 }
 418
 419 void VID_RestoreSystemGamma(void);
 420
 421 void    VID_Shutdown (void)
 422 {
 423         HGLRC hRC;
 424         HDC       hDC;
 425         int i;
 426         GLuint temp[8192];
 427
 428         if (vid_initialized)
 429         {
 430                 vid_canalttab = false;
 431                 hRC = wglGetCurrentContext();
 432         hDC = wglGetCurrentDC();
 433
 434         wglMakeCurrent(NULL, NULL);
 435
 436                 // LordHavoc: free textures before closing (may help NVIDIA)
 437                 for (i = 0;i < 8192;i++)
 438                         temp[i] = i+1;
 439                 glDeleteTextures(8192, temp);
 440
 441         if (hRC)
 442             wglDeleteContext(hRC);
 443
 444                 if (hDC && mainwindow)
 445                         ReleaseDC(mainwindow, hDC);
 446
 447                 if (modestate == MS_FULLDIB)
 448                         ChangeDisplaySettings (NULL, 0);
 449
 450                 if (maindc && mainwindow)
 451                         ReleaseDC (mainwindow, maindc);
 452
 453                 AppActivate(false, false);
 454
 455                 VID_RestoreSystemGamma();
 456         }
 457 }
 458
 459
 460 //==========================================================================
 461
 462
 463 BOOL bSetupPixelFormat(HDC hDC)
 464 {
 465     static PIXELFORMATDESCRIPTOR pfd = {
 466         sizeof(PIXELFORMATDESCRIPTOR),  // size of this pfd
 467         1,                              // version number
 468         PFD_DRAW_TO_WINDOW              // support window
 469         |  PFD_SUPPORT_OPENGL   // support OpenGL
 470         |  PFD_DOUBLEBUFFER ,   // double buffered
 471         PFD_TYPE_RGBA,                  // RGBA type
 472         24,                             // 24-bit color depth
 473         0, 0, 0, 0, 0, 0,               // color bits ignored
 474         0,                              // no alpha buffer
 475         0,                              // shift bit ignored
 476         0,                              // no accumulation buffer
 477         0, 0, 0, 0,                     // accum bits ignored
 478         32,                             // 32-bit z-buffer
 479         0,                              // no stencil buffer
 480         0,                              // no auxiliary buffer
 481         PFD_MAIN_PLANE,                 // main layer
 482         0,                              // reserved
 483         0, 0, 0                         // layer masks ignored
 484     };
 485     int pixelformat;
 486
 487     if ( (pixelformat = ChoosePixelFormat(hDC, &pfd)) == 0 )
 488     {
 489         MessageBox(NULL, "ChoosePixelFormat failed", "Error", MB_OK);
 490         return false;
 491     }
 492
 493     if (SetPixelFormat(hDC, pixelformat, &pfd) == false)
 494     {
 495         MessageBox(NULL, "SetPixelFormat failed", "Error", MB_OK);
 496         return false;
 497     }
 498
 499     return true;
 500 }
 501
 502
 503
 504 qbyte scantokey[128] =
 505 {
 506 //      0           1      2     3     4     5       6       7      8         9      A       B           C     D            E           F
 507         0          ,27    ,'1'  ,'2'  ,'3'  ,'4'    ,'5'    ,'6'   ,'7'      ,'8'   ,'9'    ,'0'        ,'-'  ,'='         ,K_BACKSPACE,9     , // 0
 508         'q'        ,'w'   ,'e'  ,'r'  ,'t'  ,'y'    ,'u'    ,'i'   ,'o'      ,'p'   ,'['    ,']'        ,13   ,K_CTRL      ,'a'        ,'s'   , // 1
 509         'd'        ,'f'   ,'g'  ,'h'  ,'j'  ,'k'    ,'l'    ,';'   ,'\''     ,'`'   ,K_SHIFT,'\\'       ,'z'  ,'x'         ,'c'        ,'v'   , // 2
 510         'b'        ,'n'   ,'m'  ,','  ,'.'  ,'/'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0      ,K_F1       ,K_F2 ,K_F3        ,K_F4       ,K_F5  , // 3
 511         K_F6       ,K_F7  ,K_F8 ,K_F9 ,K_F10,K_PAUSE,0      ,K_HOME,K_UPARROW,K_PGUP,'-'    ,K_LEFTARROW,'5'  ,K_RIGHTARROW,'+'        ,K_END , // 4
 512         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0      ,0          ,0    ,0           ,0          ,0     , // 5
 513         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0    ,0           ,0          ,0     , // 6
 514         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0    ,0           ,0          ,0       // 7
 515 };
 516
 517 /*
 518 qbyte shiftscantokey[128] =
 519 {
 520 //      0           1      2     3     4     5       6       7      8         9      A       B           C    D            E           F
 521         0          ,27    ,'!'  ,'@'  ,'#'  ,'$'    ,'%'    ,'^'   ,'&'      ,'*'   ,'('    ,')'        ,'_' ,'+'         ,K_BACKSPACE,9    , // 0
 522         'Q'        ,'W'   ,'E'  ,'R'  ,'T'  ,'Y'    ,'U'    ,'I'   ,'O'      ,'P'   ,'{'    ,'}'        ,13  ,K_CTRL      ,'A'        ,'S'  , // 1
 523         'D'        ,'F'   ,'G'  ,'H'  ,'J'  ,'K'    ,'L'    ,':'   ,'"'      ,'~'   ,K_SHIFT,'|'        ,'Z' ,'X'         ,'C'        ,'V'  , // 2
 524         'B'        ,'N'   ,'M'  ,'<'  ,'>'  ,'?'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0      ,K_F1       ,K_F2,K_F3        ,K_F4       ,K_F5 , // 3
 525         K_F6       ,K_F7  ,K_F8 ,K_F9 ,K_F10,K_PAUSE,0      ,K_HOME,K_UPARROW,K_PGUP,'_'    ,K_LEFTARROW,'%' ,K_RIGHTARROW,'+'        ,K_END, // 4
 526         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0      ,0          ,0   ,0           ,0          ,0    , // 5
 527         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0   ,0           ,0          ,0    , // 6
 528         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0   ,0           ,0          ,0      // 7
 529 };
 530 */
 531
 532 /*
 533 =======
 534 MapKey
 535
 536 Map from windows to quake keynums
 537 =======
 538 */
 539 int MapKey (int key, int virtualkey)
 540 {
 541         key = (key>>16)&255;
 542         if (key > 127)
 543                 return 0;
 544         if (scantokey[key] == 0)
 545                 Con_DPrintf("key 0x%02x has no translation\n", key);
 546 //      if (scantokey[key] >= 0x20 && scantokey[key] < 0x7F)
 547 //              return realchar;
 548         return scantokey[key];
 549 }
 550
 551 /*
 552 ===================================================================
 553
 554 MAIN WINDOW
 555
 556 ===================================================================
 557 */
 558
 559 /*
 560 ================
 561 ClearAllStates
 562 ================
 563 */
 564 void ClearAllStates (void)
 565 {
 566         int             i;
 567
 568 // send an up event for each key, to make sure the server clears them all
 569         for (i=0 ; i<256 ; i++)
 570         {
 571                 Key_Event (i, false);
 572         }
 573
 574         Key_ClearStates ();
 575         IN_ClearStates ();
 576 }
 577
 578 void VID_RestoreGameGamma(void);
 579 extern qboolean host_loopactive;
 580
 581 void AppActivate(BOOL fActive, BOOL minimize)
 582 /****************************************************************************
 583 *
 584 * Function:     AppActivate
 585 * Parameters:   fActive - True if app is activating
 586 *
 587 * Description:  If the application is activating, then swap the system
 588 *               into SYSPAL_NOSTATIC mode so that our palettes will display
 589 *               correctly.
 590 *
 591 ****************************************************************************/
 592 {
 593         static BOOL     sound_active;
 594
 595         ActiveApp = fActive;
 596         Minimized = minimize;
 597
 598 // enable/disable sound on focus gain/loss
 599         if (!ActiveApp && sound_active)
 600         {
 601                 S_BlockSound ();
 602                 sound_active = false;
 603         }
 604         else if (ActiveApp && !sound_active)
 605         {
 606                 S_UnblockSound ();
 607                 sound_active = true;
 608         }
 609
 610         if (fActive)
 611         {
 612                 if (modestate == MS_FULLDIB)
 613                 {
 614 //                      usingmouse = true;
 615 //                      IN_ActivateMouse ();
 616 //                      IN_HideMouse ();
 617                         if (vid_canalttab && vid_wassuspended)
 618                         {
 619                                 vid_wassuspended = false;
 620                                 ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN);
 621                                 ShowWindow(mainwindow, SW_SHOWNORMAL);
 622                         }
 623
 624                         // LordHavoc: from dabb, fix for alt-tab bug in NVidia drivers
 625                         MoveWindow(mainwindow,0,0,gdevmode.dmPelsWidth,gdevmode.dmPelsHeight,false);
 626                 }
 627 //              else if ((modestate == MS_WINDOWED) && vid_mouse.integer && key_dest == key_game)
 628 //              {
 629 //                      usingmouse = true;
 630 //                      IN_ActivateMouse ();
 631 //                      IN_HideMouse ();
 632 //              }
 633                 if (host_loopactive)
 634                         VID_RestoreGameGamma();
 635         }
 636
 637         if (!fActive)
 638         {
 639                 usingmouse = false;
 640                 IN_DeactivateMouse ();
 641                 IN_ShowMouse ();
 642                 if (modestate == MS_FULLDIB)
 643                 {
 644 //                      usingmouse = false;
 645 //                      IN_DeactivateMouse ();
 646 //                      IN_ShowMouse ();
 647                         if (vid_canalttab)
 648                         {
 649                                 ChangeDisplaySettings (NULL, 0);
 650                                 vid_wassuspended = true;
 651                         }
 652                 }
 653 //              else if ((modestate == MS_WINDOWED) && vid_mouse.integer)
 654 //              {
 655 //                      usingmouse = false;
 656 //                      IN_DeactivateMouse ();
 657 //                      IN_ShowMouse ();
 658 //              }
 659                 VID_RestoreSystemGamma();
 660         }
 661 }
 662
 663 LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 664
 665 /* main window procedure */
 666 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM  wParam, LPARAM lParam)
 667 {
 668     LONG    lRet = 1;
 669         int             fActive, fMinimized, temp;
 670         extern unsigned int uiWheelMessage;
 671
 672         if ( uMsg == uiWheelMessage )
 673                 uMsg = WM_MOUSEWHEEL;
 674
 675     switch (uMsg)
 676     {
 677                 case WM_KILLFOCUS:
 678                         if (modestate == MS_FULLDIB)
 679                                 ShowWindow(mainwindow, SW_SHOWMINNOACTIVE);
 680                         break;
 681
 682                 case WM_CREATE:
 683                         break;
 684
 685                 case WM_MOVE:
 686                         window_x = (int) LOWORD(lParam);
 687                         window_y = (int) HIWORD(lParam);
 688                         VID_UpdateWindowStatus ();
 689                         break;
 690
 691                 case WM_KEYDOWN:
 692                 case WM_SYSKEYDOWN:
 693                         Key_Event (MapKey(lParam, wParam), true);
 694                         break;
 695
 696                 case WM_KEYUP:
 697                 case WM_SYSKEYUP:
 698                         Key_Event (MapKey(lParam, wParam), false);
 699                         break;
 700
 701                 case WM_SYSCHAR:
 702                 // keep Alt-Space from happening
 703                         break;
 704
 705         // this is complicated because Win32 seems to pack multiple mouse events into
 706         // one update sometimes, so we always check all states and look for events
 707                 case WM_LBUTTONDOWN:
 708                 case WM_LBUTTONUP:
 709                 case WM_RBUTTONDOWN:
 710                 case WM_RBUTTONUP:
 711                 case WM_MBUTTONDOWN:
 712                 case WM_MBUTTONUP:
 713                 case WM_MOUSEMOVE:
 714                         temp = 0;
 715
 716                         if (wParam & MK_LBUTTON)
 717                                 temp |= 1;
 718
 719                         if (wParam & MK_RBUTTON)
 720                                 temp |= 2;
 721
 722                         if (wParam & MK_MBUTTON)
 723                                 temp |= 4;
 724
 725                         IN_MouseEvent (temp);
 726
 727                         break;
 728
 729                 // JACK: This is the mouse wheel with the Intellimouse
 730                 // Its delta is either positive or neg, and we generate the proper
 731                 // Event.
 732                 case WM_MOUSEWHEEL:
 733                         if ((short) HIWORD(wParam) > 0) {
 734                                 Key_Event(K_MWHEELUP, true);
 735                                 Key_Event(K_MWHEELUP, false);
 736                         } else {
 737                                 Key_Event(K_MWHEELDOWN, true);
 738                                 Key_Event(K_MWHEELDOWN, false);
 739                         }
 740                         break;
 741
 742         case WM_SIZE:
 743             break;
 744
 745             case WM_CLOSE:
 746                         if (MessageBox (mainwindow, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION) == IDYES)
 747                                 Sys_Quit ();
 748
 749                 break;
 750
 751                 case WM_ACTIVATE:
 752                         fActive = LOWORD(wParam);
 753                         fMinimized = (BOOL) HIWORD(wParam);
 754                         AppActivate(!(fActive == WA_INACTIVE), fMinimized);
 755
 756                 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 757                         ClearAllStates ();
 758
 759                         break;
 760
 761             case WM_DESTROY:
 762         {
 763                         if (mainwindow)
 764                                 DestroyWindow (mainwindow);
 765
 766             PostQuitMessage (0);
 767         }
 768         break;
 769
 770                 case MM_MCINOTIFY:
 771             lRet = CDAudio_MessageHandler (hWnd, uMsg, wParam, lParam);
 772                         break;
 773
 774         default:
 775             /* pass all unhandled messages to DefWindowProc */
 776             lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
 777         break;
 778     }
 779
 780     /* return 1 if handled message, 0 if not */
 781     return lRet;
 782 }
 783
 784
 785 /*
 786 =================
 787 VID_NumModes
 788 =================
 789 */
 790 int VID_NumModes (void)
 791 {
 792         return nummodes;
 793 }
 794
 795
 796 /*
 797 =================
 798 VID_GetModePtr
 799 =================
 800 */
 801 vmode_t *VID_GetModePtr (int modenum)
 802 {
 803
 804         if ((modenum >= 0) && (modenum < nummodes))
 805                 return &modelist[modenum];
 806         else
 807                 return &badmode;
 808 }
 809
 810
 811 /*
 812 =================
 813 VID_GetModeDescription
 814 =================
 815 */
 816 char *VID_GetModeDescription (int mode)
 817 {
 818         char            *pinfo;
 819         vmode_t         *pv;
 820         static char     temp[100];
 821
 822         if ((mode < 0) || (mode >= nummodes))
 823                 return NULL;
 824
 825         if (!leavecurrentmode)
 826         {
 827                 pv = VID_GetModePtr (mode);
 828                 pinfo = pv->modedesc;
 829         }
 830         else
 831         {
 832                 sprintf (temp, "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height);
 833                 pinfo = temp;
 834         }
 835
 836         return pinfo;
 837 }
 838
 839
 840 // KJB: Added this to return the mode driver name in description for console
 841
 842 char *VID_GetExtModeDescription (int mode)
 843 {
 844         static char     pinfo[40];
 845         vmode_t         *pv;
 846
 847         if ((mode < 0) || (mode >= nummodes))
 848                 return NULL;
 849
 850         pv = VID_GetModePtr (mode);
 851         if (modelist[mode].type == MS_FULLDIB)
 852         {
 853                 if (!leavecurrentmode)
 854                         sprintf(pinfo,"%s fullscreen", pv->modedesc);
 855                 else
 856                         sprintf (pinfo, "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height);
 857         }
 858         else
 859         {
 860                 if (modestate == MS_WINDOWED)
 861                         sprintf(pinfo, "%s windowed", pv->modedesc);
 862                 else
 863                         sprintf(pinfo, "windowed");
 864         }
 865
 866         return pinfo;
 867 }
 868
 869
 870 /*
 871 =================
 872 VID_DescribeCurrentMode_f
 873 =================
 874 */
 875 void VID_DescribeCurrentMode_f (void)
 876 {
 877         Con_Printf ("%s\n", VID_GetExtModeDescription (vid_modenum));
 878 }
 879
 880
 881 /*
 882 =================
 883 VID_NumModes_f
 884 =================
 885 */
 886 void VID_NumModes_f (void)
 887 {
 888
 889         if (nummodes == 1)
 890                 Con_Printf ("%d video mode is available\n", nummodes);
 891         else
 892                 Con_Printf ("%d video modes are available\n", nummodes);
 893 }
 894
 895
 896 /*
 897 =================
 898 VID_DescribeMode_f
 899 =================
 900 */
 901 void VID_DescribeMode_f (void)
 902 {
 903         int             t, modenum;
 904
 905         modenum = atoi (Cmd_Argv(1));
 906
 907         t = leavecurrentmode;
 908         leavecurrentmode = 0;
 909
 910         Con_Printf ("%s\n", VID_GetExtModeDescription (modenum));
 911
 912         leavecurrentmode = t;
 913 }
 914
 915
 916 /*
 917 =================
 918 VID_DescribeModes_f
 919 =================
 920 */
 921 void VID_DescribeModes_f (void)
 922 {
 923         int                     i, lnummodes, t;
 924         char            *pinfo;
 925         vmode_t         *pv;
 926
 927         lnummodes = VID_NumModes ();
 928
 929         t = leavecurrentmode;
 930         leavecurrentmode = 0;
 931
 932         for (i=1 ; i<lnummodes ; i++)
 933         {
 934                 pv = VID_GetModePtr (i);
 935                 pinfo = VID_GetExtModeDescription (i);
 936                 Con_Printf ("%2d: %s\n", i, pinfo);
 937         }
 938
 939         leavecurrentmode = t;
 940 }
 941
 942 void VID_AddMode(int type, int width, int height, int modenum, int halfscreen, int dib, int fullscreen, int bpp)
 943 {
 944         int i;
 945         if (nummodes >= MAX_MODE_LIST)
 946                 return;
 947         modelist[nummodes].type = type;
 948         modelist[nummodes].width = width;
 949         modelist[nummodes].height = height;
 950         modelist[nummodes].modenum = modenum;
 951         modelist[nummodes].halfscreen = halfscreen;
 952         modelist[nummodes].dib = dib;
 953         modelist[nummodes].fullscreen = fullscreen;
 954         modelist[nummodes].bpp = bpp;
 955         if (bpp == 0)
 956                 sprintf (modelist[nummodes].modedesc, "%dx%d", width, height);
 957         else
 958                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", width, height, bpp);
 959         for (i = 0;i < nummodes;i++)
 960         {
 961                 if (!memcmp(&modelist[i], &modelist[nummodes], sizeof(vmode_t)))
 962                         return;
 963         }
 964         nummodes++;
 965 }
 966
 967 void VID_InitDIB (HINSTANCE hInstance)
 968 {
 969         int w, h;
 970         WNDCLASS                wc;
 971
 972         // Register the frame class
 973     wc.style         = 0;
 974     wc.lpfnWndProc   = (WNDPROC)MainWndProc;
 975     wc.cbClsExtra    = 0;
 976     wc.cbWndExtra    = 0;
 977     wc.hInstance     = hInstance;
 978     wc.hIcon         = 0;
 979     wc.hCursor       = LoadCursor (NULL,IDC_ARROW);
 980         wc.hbrBackground = NULL;
 981     wc.lpszMenuName  = 0;
 982     wc.lpszClassName = gamename;
 983
 984     if (!RegisterClass (&wc) )
 985                 Sys_Error ("Couldn't register window class");
 986
 987         /*
 988         modelist[0].type = MS_WINDOWED;
 989
 990         if (COM_CheckParm("-width"))
 991                 modelist[0].width = atoi(com_argv[COM_CheckParm("-width")+1]);
 992         else
 993                 modelist[0].width = 640;
 994
 995         if (modelist[0].width < 320)
 996                 modelist[0].width = 320;
 997
 998         if (COM_CheckParm("-height"))
 999                 modelist[0].height= atoi(com_argv[COM_CheckParm("-height")+1]);
1000         else
1001                 modelist[0].height = modelist[0].width * 240/320;
1002
1003         if (modelist[0].height < 240)
1004                 modelist[0].height = 240;
1005
1006         sprintf (modelist[0].modedesc, "%dx%d", modelist[0].width, modelist[0].height);
1007
1008         modelist[0].modenum = MODE_WINDOWED;
1009         modelist[0].dib = 1;
1010         modelist[0].fullscreen = 0;
1011         modelist[0].halfscreen = 0;
1012         modelist[0].bpp = 0;
1013
1014         nummodes = 1;
1015         */
1016         if (COM_CheckParm("-width"))
1017                 w = atoi(com_argv[COM_CheckParm("-width")+1]);
1018         else
1019                 w = 640;
1020
1021         if (w < 320)
1022                 w = 320;
1023
1024         if (COM_CheckParm("-height"))
1025                 h = atoi(com_argv[COM_CheckParm("-height")+1]);
1026         else
1027                 h = w * 240/320;
1028
1029         if (h < 240)
1030                 h = 240;
1031
1032         VID_AddMode(MS_WINDOWED, w, h, 0, 0, 1, 0, 0);
1033 }
1034
1035
1036 /*
1037 =================
1038 VID_InitFullDIB
1039 =================
1040 */
1041 void VID_InitFullDIB (HINSTANCE hInstance)
1042 {
1043         DEVMODE devmode;
1044 //      int             i;
1045         int             modenum;
1046         int             originalnummodes;
1047 //      int             existingmode;
1048         int             numlowresmodes;
1049         int             j;
1050         int             bpp;
1051         int             done;
1052         BOOL    stat;
1053
1054 // enumerate >8 bpp modes
1055         originalnummodes = nummodes;
1056         modenum = 0;
1057
1058         do
1059         {
1060                 stat = EnumDisplaySettings (NULL, modenum, &devmode);
1061
1062                 if ((devmode.dmBitsPerPel >= 15) && (devmode.dmPelsWidth <= MAXWIDTH) && (devmode.dmPelsHeight <= MAXHEIGHT) && (nummodes < MAX_MODE_LIST))
1063                 {
1064                         devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1065
1066                         if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
1067                         {
1068                         // if the width is more than twice the height, reduce it by half because this
1069                         // is probably a dual-screen monitor
1070                                 if ((!COM_CheckParm("-noadjustaspect")) && (devmode.dmPelsWidth > (devmode.dmPelsHeight << 1)))
1071                                         VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth >> 1, devmode.dmPelsHeight, 0, 1, 1, 1, devmode.dmBitsPerPel);
1072                                 else
1073                                         VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth, devmode.dmPelsHeight, 0, 0, 1, 1, devmode.dmBitsPerPel);
1074                                 /*
1075                                 modelist[nummodes].type = MS_FULLDIB;
1076                                 modelist[nummodes].width = devmode.dmPelsWidth;
1077                                 modelist[nummodes].height = devmode.dmPelsHeight;
1078                                 modelist[nummodes].modenum = 0;
1079                                 modelist[nummodes].halfscreen = 0;
1080                                 modelist[nummodes].dib = 1;
1081                                 modelist[nummodes].fullscreen = 1;
1082                                 modelist[nummodes].bpp = devmode.dmBitsPerPel;
1083                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1084
1085                         // if the width is more than twice the height, reduce it by half because this
1086                         // is probably a dual-screen monitor
1087                                 if (!COM_CheckParm("-noadjustaspect"))
1088                                 {
1089                                         if (modelist[nummodes].width > (modelist[nummodes].height << 1))
1090                                         {
1091                                                 modelist[nummodes].width >>= 1;
1092                                                 modelist[nummodes].halfscreen = 1;
1093                                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", modelist[nummodes].width, modelist[nummodes].height, modelist[nummodes].bpp);
1094                                         }
1095                                 }
1096
1097                                 for (i=originalnummodes, existingmode = 0 ; i<nummodes ; i++)
1098                                 {
1099                                         if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1100                                         {
1101                                                 existingmode = 1;
1102                                                 break;
1103                                         }
1104                                 }
1105
1106                                 if (!existingmode)
1107                                         nummodes++;
1108                                 */
1109                         }
1110                 }
1111
1112                 modenum++;
1113         }
1114         while (stat);
1115
1116 // see if there are any low-res modes that aren't being reported
1117         numlowresmodes = sizeof(lowresmodes) / sizeof(lowresmodes[0]);
1118         bpp = 16;
1119         done = 0;
1120
1121         do
1122         {
1123                 for (j=0 ; (j<numlowresmodes) && (nummodes < MAX_MODE_LIST) ; j++)
1124                 {
1125                         devmode.dmBitsPerPel = bpp;
1126                         devmode.dmPelsWidth = lowresmodes[j].width;
1127                         devmode.dmPelsHeight = lowresmodes[j].height;
1128                         devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1129
1130                         if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
1131                                 VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth, devmode.dmPelsHeight, 0, 0, 1, 1, devmode.dmBitsPerPel);
1132                         /*
1133                         {
1134                                 modelist[nummodes].type = MS_FULLDIB;
1135                                 modelist[nummodes].width = devmode.dmPelsWidth;
1136                                 modelist[nummodes].height = devmode.dmPelsHeight;
1137                                 modelist[nummodes].modenum = 0;
1138                                 modelist[nummodes].halfscreen = 0;
1139                                 modelist[nummodes].dib = 1;
1140                                 modelist[nummodes].fullscreen = 1;
1141                                 modelist[nummodes].bpp = devmode.dmBitsPerPel;
1142                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1143
1144                                 for (i=originalnummodes, existingmode = 0 ; i<nummodes ; i++)
1145                                 {
1146                                         if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1147                                         {
1148                                                 existingmode = 1;
1149                                                 break;
1150                                         }
1151                                 }
1152
1153                                 if (!existingmode)
1154                                         nummodes++;
1155                         }
1156                         */
1157                 }
1158                 switch (bpp)
1159                 {
1160                         case 16:
1161                                 bpp = 32;
1162                                 break;
1163
1164                         case 32:
1165                                 bpp = 24;
1166                                 break;
1167
1168                         case 24:
1169                                 done = 1;
1170                                 break;
1171                 }
1172         }
1173         while (!done);
1174
1175         if (nummodes == originalnummodes)
1176                 Con_SafePrintf ("No fullscreen DIB modes found\n");
1177 }
1178
1179 //static int grabsysgamma = true;
1180 WORD systemgammaramps[3][256], currentgammaramps[3][256];
1181
1182 int VID_SetGamma(float prescale, float gamma, float scale, float base)
1183 {
1184         int i;
1185         HDC hdc;
1186         hdc = GetDC (NULL);
1187
1188         BuildGammaTable16(prescale, gamma, scale, base, &currentgammaramps[0][0]);
1189         for (i = 0;i < 256;i++)
1190                 currentgammaramps[1][i] = currentgammaramps[2][i] = currentgammaramps[0][i];
1191
1192         i = SetDeviceGammaRamp(hdc, &currentgammaramps[0][0]);
1193
1194         ReleaseDC (NULL, hdc);
1195         return i; // return success or failure
1196 }
1197
1198 void VID_RestoreGameGamma(void)
1199 {
1200         VID_UpdateGamma(true);
1201 }
1202
1203 void VID_GetSystemGamma(void)
1204 {
1205         HDC hdc;
1206         hdc = GetDC (NULL);
1207
1208         GetDeviceGammaRamp(hdc, &systemgammaramps[0][0]);
1209
1210         ReleaseDC (NULL, hdc);
1211 }
1212
1213 void VID_RestoreSystemGamma(void)
1214 {
1215         HDC hdc;
1216         hdc = GetDC (NULL);
1217
1218         SetDeviceGammaRamp(hdc, &systemgammaramps[0][0]);
1219
1220         ReleaseDC (NULL, hdc);
1221 }
1222
1223 /*
1224 ===================
1225 VID_Init
1226 ===================
1227 */
1228 void    VID_Init (void)
1229 {
1230         int             i;
1231 //      int             existingmode;
1232         int             basenummodes, width, height = 0, bpp, findbpp, done;
1233         HDC             hdc;
1234         DEVMODE devmode;
1235
1236         memset(&devmode, 0, sizeof(devmode));
1237
1238 //      Cvar_RegisterVariable (&_vid_default_mode);
1239 //      Cvar_RegisterVariable (&_vid_default_mode_win);
1240
1241         Cmd_AddCommand ("vid_nummodes", VID_NumModes_f);
1242         Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f);
1243         Cmd_AddCommand ("vid_describemode", VID_DescribeMode_f);
1244         Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f);
1245
1246         VID_GetSystemGamma();
1247
1248         hIcon = LoadIcon (global_hInstance, MAKEINTRESOURCE (IDI_ICON2));
1249
1250         InitCommonControls();
1251
1252         VID_InitDIB (global_hInstance);
1253         basenummodes = nummodes = 1;
1254
1255         VID_InitFullDIB (global_hInstance);
1256
1257         if (COM_CheckParm("-window"))
1258         {
1259                 hdc = GetDC (NULL);
1260
1261                 if (GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE)
1262                         Sys_Error ("Can't run in non-RGB mode");
1263
1264                 ReleaseDC (NULL, hdc);
1265
1266                 windowed = true;
1267
1268                 vid_default = MODE_WINDOWED;
1269         }
1270         else
1271         {
1272                 if (nummodes == 1)
1273                         Sys_Error ("No RGB fullscreen modes available");
1274
1275                 windowed = false;
1276
1277                 if (COM_CheckParm("-mode"))
1278                         vid_default = atoi(com_argv[COM_CheckParm("-mode")+1]);
1279                 else
1280                 {
1281                         if (COM_CheckParm("-current"))
1282                         {
1283                                 modelist[MODE_FULLSCREEN_DEFAULT].width = GetSystemMetrics (SM_CXSCREEN);
1284                                 modelist[MODE_FULLSCREEN_DEFAULT].height = GetSystemMetrics (SM_CYSCREEN);
1285                                 vid_default = MODE_FULLSCREEN_DEFAULT;
1286                                 leavecurrentmode = 1;
1287                         }
1288                         else
1289                         {
1290                                 if (COM_CheckParm("-width"))
1291                                         width = atoi(com_argv[COM_CheckParm("-width")+1]);
1292                                 else
1293                                         width = 640;
1294
1295                                 if (COM_CheckParm("-bpp"))
1296                                 {
1297                                         bpp = atoi(com_argv[COM_CheckParm("-bpp")+1]);
1298                                         findbpp = 0;
1299                                 }
1300                                 else
1301                                 {
1302                                         bpp = 15;
1303                                         findbpp = 1;
1304                                 }
1305
1306                                 if (COM_CheckParm("-height"))
1307                                         height = atoi(com_argv[COM_CheckParm("-height")+1]);
1308
1309                         // if they want to force it, add the specified mode to the list
1310                                 if (COM_CheckParm("-force") && (nummodes < MAX_MODE_LIST))
1311                                         VID_AddMode(MS_FULLDIB, width, height, 0, 0, 1, 1, bpp);
1312                                 /*
1313                                 {
1314                                         modelist[nummodes].type = MS_FULLDIB;
1315                                         modelist[nummodes].width = width;
1316                                         modelist[nummodes].height = height;
1317                                         modelist[nummodes].modenum = 0;
1318                                         modelist[nummodes].halfscreen = 0;
1319                                         modelist[nummodes].dib = 1;
1320                                         modelist[nummodes].fullscreen = 1;
1321                                         modelist[nummodes].bpp = bpp;
1322                                         sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1323
1324                                         for (i=nummodes, existingmode = 0 ; i<nummodes ; i++)
1325                                         {
1326                                                 if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1327                                                 {
1328                                                         existingmode = 1;
1329                                                         break;
1330                                                 }
1331                                         }
1332
1333                                         if (!existingmode)
1334                                                 nummodes++;
1335                                 }
1336                                 */
1337
1338                                 done = 0;
1339
1340                                 do
1341                                 {
1342                                         if (COM_CheckParm("-height"))
1343                                         {
1344                                                 height = atoi(com_argv[COM_CheckParm("-height")+1]);
1345
1346                                                 for (i=1, vid_default=0 ; i<nummodes ; i++)
1347                                                 {
1348                                                         if ((modelist[i].width == width) && (modelist[i].height == height) && (modelist[i].bpp == bpp))
1349                                                         {
1350                                                                 vid_default = i;
1351                                                                 done = 1;
1352                                                                 break;
1353                                                         }
1354                                                 }
1355                                         }
1356                                         else
1357                                         {
1358                                                 for (i=1, vid_default=0 ; i<nummodes ; i++)
1359                                                 {
1360                                                         if ((modelist[i].width == width) && (modelist[i].bpp == bpp))
1361                                                         {
1362                                                                 vid_default = i;
1363                                                                 done = 1;
1364                                                                 break;
1365                                                         }
1366                                                 }
1367                                         }
1368
1369                                         if (!done)
1370                                         {
1371                                                 if (findbpp)
1372                                                 {
1373                                                         switch (bpp)
1374                                                         {
1375                                                         case 15: bpp = 16;break;
1376                                                         case 16: bpp = 32;break;
1377                                                         case 32: bpp = 24;break;
1378                                                         case 24: done = 1;break;
1379                                                         }
1380                                                 }
1381                                                 else
1382                                                         done = 1;
1383                                         }
1384                                 }
1385                                 while (!done);
1386
1387                                 if (!vid_default)
1388                                         Sys_Error ("Specified video mode not available");
1389                         }
1390                 }
1391         }
1392
1393         vid_initialized = true;
1394
1395         if ((i = COM_CheckParm("-conwidth")) != 0)
1396                 vid.conwidth = atoi(com_argv[i+1]);
1397         else
1398                 vid.conwidth = 640;
1399
1400         vid.conwidth &= 0xfff8; // make it a multiple of eight
1401
1402         if (vid.conwidth < 320)
1403                 vid.conwidth = 320;
1404
1405         // pick a conheight that matches with correct aspect
1406         vid.conheight = vid.conwidth*3 / 4;
1407
1408         if ((i = COM_CheckParm("-conheight")) != 0)
1409                 vid.conheight = atoi(com_argv[i+1]);
1410         if (vid.conheight < 200)
1411                 vid.conheight = 200;
1412
1413         VID_SetMode (vid_default);
1414
1415         maindc = GetDC(mainwindow);
1416         bSetupPixelFormat(maindc);
1417
1418         baseRC = wglCreateContext( maindc );
1419         if (!baseRC)
1420                 Sys_Error ("Could not initialize GL (wglCreateContext failed).\n\nMake sure you are in 65536 color mode, and try running -window.");
1421         if (!wglMakeCurrent( maindc, baseRC ))
1422                 Sys_Error ("wglMakeCurrent failed");
1423
1424         GL_Init ();
1425
1426         // LordHavoc: special differences for ATI (broken 8bit color when also using 32bit? weird!)
1427         if (strncasecmp(gl_vendor,"ATI",3)==0)
1428         {
1429                 if (strncasecmp(gl_renderer,"Rage Pro",8)==0)
1430                         isRagePro = true;
1431         }
1432         if (strncasecmp(gl_renderer,"Matrox G200 Direct3D",20)==0) // a D3D driver for GL? sigh...
1433                 isG200 = true;
1434
1435 //      sprintf (gldir, "%s/glquake", com_gamedir);
1436 //      Sys_mkdir (gldir);
1437
1438         vid_realmode = vid_modenum;
1439
1440         vid_menudrawfn = VID_MenuDraw;
1441         vid_menukeyfn = VID_MenuKey;
1442
1443         strcpy (badmode.modedesc, "Bad mode");
1444         vid_canalttab = true;
1445 }
1446
1447
1448 //========================================================
1449 // Video menu stuff
1450 //========================================================
1451
1452 extern void M_Menu_Options_f (void);
1453 extern void M_Print (int cx, int cy, char *str);
1454 extern void M_PrintWhite (int cx, int cy, char *str);
1455 extern void M_DrawCharacter (int cx, int line, int num);
1456 extern void M_DrawPic (int x, int y, char *picname);
1457
1458 static int      vid_wmodes;
1459
1460 typedef struct
1461 {
1462         int             modenum;
1463         char    *desc;
1464         int             iscur;
1465 } modedesc_t;
1466
1467 #define MAX_COLUMN_SIZE         9
1468 #define MODE_AREA_HEIGHT        (MAX_COLUMN_SIZE + 2)
1469 #define MAX_MODEDESCS           (MAX_COLUMN_SIZE*3)
1470
1471 static modedesc_t       modedescs[MAX_MODEDESCS];
1472
1473 /*
1474 ================
1475 VID_MenuDraw
1476 ================
1477 */
1478 void VID_MenuDraw (void)
1479 {
1480         cachepic_t *p;
1481         char *ptr;
1482         int lnummodes, i, k, column, row;
1483         vmode_t *pv;
1484
1485         p = Draw_CachePic ("gfx/vidmodes.lmp");
1486         M_DrawPic ( (320-p->width)/2, 4, "gfx/vidmodes.lmp");
1487
1488         vid_wmodes = 0;
1489         lnummodes = VID_NumModes ();
1490
1491         for (i=1 ; (i<lnummodes) && (vid_wmodes < MAX_MODEDESCS) ; i++)
1492         {
1493                 ptr = VID_GetModeDescription (i);
1494                 pv = VID_GetModePtr (i);
1495
1496                 k = vid_wmodes;
1497
1498                 modedescs[k].modenum = i;
1499                 modedescs[k].desc = ptr;
1500                 modedescs[k].iscur = 0;
1501
1502                 if (i == vid_modenum)
1503                         modedescs[k].iscur = 1;
1504
1505                 vid_wmodes++;
1506
1507         }
1508
1509         if (vid_wmodes > 0)
1510         {
1511                 M_Print (2*8, 36+0*8, "Fullscreen Modes (WIDTHxHEIGHTxBPP)");
1512
1513                 column = 8;
1514                 row = 36+2*8;
1515
1516                 for (i=0 ; i<vid_wmodes ; i++)
1517                 {
1518                         if (modedescs[i].iscur)
1519                                 M_PrintWhite (column, row, modedescs[i].desc);
1520                         else
1521                                 M_Print (column, row, modedescs[i].desc);
1522
1523                         column += 13*8;
1524
1525                         if ((i % VID_ROW_SIZE) == (VID_ROW_SIZE - 1))
1526                         {
1527                                 column = 8;
1528                                 row += 8;
1529                         }
1530                 }
1531         }
1532
1533         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*2, "Video modes must be set from the");
1534         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*3, "command line with -width <width>");
1535         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*4, "and -bpp <bits-per-pixel>");
1536         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*6, "Select windowed mode with -window");
1537 }
1538
1539
1540 /*
1541 ================
1542 VID_MenuKey
1543 ================
1544 */
1545 void VID_MenuKey (int key)
1546 {
1547         switch (key)
1548         {
1549         case K_ESCAPE:
1550                 S_LocalSound ("misc/menu1.wav");
1551                 M_Menu_Options_f ();
1552                 break;
1553
1554         default:
1555                 break;
1556         }
1557 }