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 float           gldepthmin, gldepthmax;
 101
 102 modestate_t     modestate = MS_UNINIT;
 103
 104 void VID_MenuDraw (void);
 105 void VID_MenuKey (int key);
 106
 107 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 108 void AppActivate(BOOL fActive, BOOL minimize);
 109 char *VID_GetModeDescription (int mode);
 110 void ClearAllStates (void);
 111 void VID_UpdateWindowStatus (void);
 112
 113 //====================================
 114
 115 // Note that 0 is MODE_WINDOWED
 116 //cvar_t                _vid_default_mode = {"_vid_default_mode","0", true};
 117 // Note that 3 is MODE_FULLSCREEN_DEFAULT
 118 //cvar_t                _vid_default_mode_win = {"_vid_default_mode_win","3", true};
 119
 120 int                     window_center_x, window_center_y, window_x, window_y, window_width, window_height;
 121 RECT            window_rect;
 122
 123 // direct draw software compatability stuff
 124
 125 void CenterWindow(HWND hWndCenter, int width, int height, BOOL lefttopjustify)
 126 {
 127     int     CenterX, CenterY;
 128
 129         CenterX = (GetSystemMetrics(SM_CXSCREEN) - width) / 2;
 130         CenterY = (GetSystemMetrics(SM_CYSCREEN) - height) / 2;
 131         if (CenterX > CenterY*2)
 132                 CenterX >>= 1;  // dual screens
 133         CenterX = (CenterX < 0) ? 0: CenterX;
 134         CenterY = (CenterY < 0) ? 0: CenterY;
 135         SetWindowPos (hWndCenter, NULL, CenterX, CenterY, 0, 0,
 136                         SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW | SWP_DRAWFRAME);
 137 }
 138
 139 qboolean VID_SetWindowedMode (int modenum)
 140 {
 141         int                             lastmodestate, width, height;
 142         RECT                    rect;
 143
 144         lastmodestate = modestate;
 145
 146         WindowRect.top = WindowRect.left = 0;
 147
 148         WindowRect.right = modelist[modenum].width;
 149         WindowRect.bottom = modelist[modenum].height;
 150
 151         DIBWidth = modelist[modenum].width;
 152         DIBHeight = modelist[modenum].height;
 153
 154         WindowStyle = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
 155         ExWindowStyle = 0;
 156
 157         rect = WindowRect;
 158         AdjustWindowRectEx(&rect, WindowStyle, false, 0);
 159
 160         width = rect.right - rect.left;
 161         height = rect.bottom - rect.top;
 162
 163         // Create the DIB window
 164         mainwindow = CreateWindowEx (ExWindowStyle, gamename, gamename, WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL);
 165
 166         if (!mainwindow)
 167                 Sys_Error ("Couldn't create DIB window");
 168
 169         // Center and show the DIB window
 170         CenterWindow(mainwindow, WindowRect.right - WindowRect.left, WindowRect.bottom - WindowRect.top, false);
 171
 172         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 173         UpdateWindow (mainwindow);
 174
 175         modestate = MS_WINDOWED;
 176
 177         if (vid.conheight > modelist[modenum].height)
 178                 vid.conheight = modelist[modenum].height;
 179         if (vid.conwidth > modelist[modenum].width)
 180                 vid.conwidth = modelist[modenum].width;
 181
 182         SendMessage (mainwindow, WM_SETICON, (WPARAM)true, (LPARAM)hIcon);
 183         SendMessage (mainwindow, WM_SETICON, (WPARAM)false, (LPARAM)hIcon);
 184
 185         return true;
 186 }
 187
 188
 189 qboolean VID_SetFullDIBMode (int modenum)
 190 {
 191         int                             lastmodestate, width, height;
 192         RECT                    rect;
 193
 194         if (!leavecurrentmode)
 195         {
 196                 gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
 197                 gdevmode.dmBitsPerPel = modelist[modenum].bpp;
 198                 gdevmode.dmPelsWidth = modelist[modenum].width <<
 199                                                            modelist[modenum].halfscreen;
 200                 gdevmode.dmPelsHeight = modelist[modenum].height;
 201                 gdevmode.dmSize = sizeof (gdevmode);
 202
 203                 if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
 204                         Sys_Error ("Couldn't set fullscreen DIB mode");
 205         }
 206
 207         lastmodestate = modestate;
 208         modestate = MS_FULLDIB;
 209
 210         WindowRect.top = WindowRect.left = 0;
 211
 212         WindowRect.right = modelist[modenum].width;
 213         WindowRect.bottom = modelist[modenum].height;
 214
 215         DIBWidth = modelist[modenum].width;
 216         DIBHeight = modelist[modenum].height;
 217
 218         WindowStyle = WS_POPUP;
 219         ExWindowStyle = 0;
 220
 221         rect = WindowRect;
 222         AdjustWindowRectEx(&rect, WindowStyle, false, 0);
 223
 224         width = rect.right - rect.left;
 225         height = rect.bottom - rect.top;
 226
 227         // Create the DIB window
 228         mainwindow = CreateWindowEx (ExWindowStyle, gamename, gamename, WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL);
 229
 230         if (!mainwindow)
 231                 Sys_Error ("Couldn't create DIB window");
 232
 233         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 234         UpdateWindow (mainwindow);
 235
 236         if (vid.conheight > modelist[modenum].height)
 237                 vid.conheight = modelist[modenum].height;
 238         if (vid.conwidth > modelist[modenum].width)
 239                 vid.conwidth = modelist[modenum].width;
 240
 241 // needed because we're not getting WM_MOVE messages fullscreen on NT
 242         window_x = 0;
 243         window_y = 0;
 244
 245         SendMessage (mainwindow, WM_SETICON, (WPARAM)true, (LPARAM)hIcon);
 246         SendMessage (mainwindow, WM_SETICON, (WPARAM)false, (LPARAM)hIcon);
 247
 248         return true;
 249 }
 250
 251
 252 int VID_SetMode (int modenum)
 253 {
 254         int                             original_mode, temp;
 255         qboolean                stat;
 256     MSG                         msg;
 257
 258         if ((windowed && (modenum != 0)) || (!windowed && (modenum < 1)) || (!windowed && (modenum >= nummodes)))
 259                 Sys_Error ("Bad video mode\n");
 260
 261 // so Con_Printfs don't mess us up by forcing vid and snd updates
 262         temp = scr_disabled_for_loading;
 263         scr_disabled_for_loading = true;
 264
 265         CDAudio_Pause ();
 266
 267         if (vid_modenum == NO_MODE)
 268                 original_mode = windowed_default;
 269         else
 270                 original_mode = vid_modenum;
 271
 272         // Set either the fullscreen or windowed mode
 273         if (modelist[modenum].type == MS_WINDOWED)
 274         {
 275 //              if (vid_mouse.integer && key_dest == key_game)
 276 //              {
 277 //                      stat = VID_SetWindowedMode(modenum);
 278 //                      usingmouse = true;
 279 //                      IN_ActivateMouse ();
 280 //                      IN_HideMouse ();
 281 //              }
 282 //              else
 283 //              {
 284 //                      usingmouse = false;
 285 //                      IN_DeactivateMouse ();
 286 //                      IN_ShowMouse ();
 287 //                      stat = VID_SetWindowedMode(modenum);
 288 //              }
 289                 stat = VID_SetWindowedMode(modenum);
 290         }
 291         else if (modelist[modenum].type == MS_FULLDIB)
 292         {
 293                 stat = VID_SetFullDIBMode(modenum);
 294 //              usingmouse = true;
 295 //              IN_ActivateMouse ();
 296 //              IN_HideMouse ();
 297         }
 298         else
 299                 Sys_Error ("VID_SetMode: Bad mode type in modelist");
 300
 301         window_width = DIBWidth;
 302         window_height = DIBHeight;
 303         VID_UpdateWindowStatus ();
 304
 305         CDAudio_Resume ();
 306         scr_disabled_for_loading = temp;
 307
 308         if (!stat)
 309                 Sys_Error ("Couldn't set video mode");
 310
 311 // now we try to make sure we get the focus on the mode switch, because
 312 // sometimes in some systems we don't.  We grab the foreground, then
 313 // finish setting up, pump all our messages, and sleep for a little while
 314 // to let messages finish bouncing around the system, then we put
 315 // ourselves at the top of the z order, then grab the foreground again,
 316 // Who knows if it helps, but it probably doesn't hurt
 317         SetForegroundWindow (mainwindow);
 318         vid_modenum = modenum;
 319         Cvar_SetValue ("vid_mode", (float)vid_modenum);
 320
 321         while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
 322         {
 323         TranslateMessage (&msg);
 324         DispatchMessage (&msg);
 325         }
 326
 327         Sleep (100);
 328
 329         SetWindowPos (mainwindow, HWND_TOP, 0, 0, 0, 0, SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOCOPYBITS);
 330
 331         SetForegroundWindow (mainwindow);
 332
 333 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 334         ClearAllStates ();
 335
 336         if (!msg_suppress_1)
 337                 Con_SafePrintf ("Video mode %s initialized.\n", VID_GetModeDescription (vid_modenum));
 338
 339 //      vid.recalc_refdef = 1;
 340
 341         return true;
 342 }
 343
 344
 345 /*
 346 ================
 347 VID_UpdateWindowStatus
 348 ================
 349 */
 350 void VID_UpdateWindowStatus (void)
 351 {
 352
 353         window_rect.left = window_x;
 354         window_rect.top = window_y;
 355         window_rect.right = window_x + window_width;
 356         window_rect.bottom = window_y + window_height;
 357         window_center_x = (window_rect.left + window_rect.right) / 2;
 358         window_center_y = (window_rect.top + window_rect.bottom) / 2;
 359
 360         IN_UpdateClipCursor ();
 361 }
 362
 363
 364 //====================================
 365
 366 /*
 367 =================
 368 GL_BeginRendering
 369
 370 =================
 371 */
 372 void GL_BeginRendering (int *x, int *y, int *width, int *height)
 373 {
 374         *x = *y = 0;
 375         *width = WindowRect.right - WindowRect.left;
 376         *height = WindowRect.bottom - WindowRect.top;
 377
 378 //      if (!wglMakeCurrent( maindc, baseRC ))
 379 //              Sys_Error ("wglMakeCurrent failed");
 380
 381 //      glViewport (*x, *y, *width, *height);
 382 }
 383
 384
 385 void GL_EndRendering (void)
 386 {
 387         int usemouse;
 388         if (r_render.integer && !scr_skipupdate)
 389                 SwapBuffers(maindc);
 390
 391 // handle the mouse state when windowed if that's changed
 392         usemouse = false;
 393         if (vid_mouse.integer && key_dest == key_game)
 394                 usemouse = true;
 395         if (modestate == MS_FULLDIB)
 396                 usemouse = true;
 397         if (!ActiveApp)
 398                 usemouse = false;
 399         if (usemouse)
 400         {
 401                 if (!usingmouse)
 402                 {
 403                         usingmouse = true;
 404                         IN_ActivateMouse ();
 405                         IN_HideMouse();
 406                 }
 407         }
 408         else
 409         {
 410                 if (usingmouse)
 411                 {
 412                         usingmouse = false;
 413                         IN_DeactivateMouse ();
 414                         IN_ShowMouse();
 415                 }
 416         }
 417 }
 418
 419 void VID_SetDefaultMode (void)
 420 {
 421         IN_DeactivateMouse ();
 422 }
 423
 424 void VID_RestoreSystemGamma(void);
 425
 426 void    VID_Shutdown (void)
 427 {
 428         HGLRC hRC;
 429         HDC       hDC;
 430         int i;
 431         GLuint temp[8192];
 432
 433         if (vid_initialized)
 434         {
 435                 vid_canalttab = false;
 436                 hRC = wglGetCurrentContext();
 437         hDC = wglGetCurrentDC();
 438
 439         wglMakeCurrent(NULL, NULL);
 440
 441                 // LordHavoc: free textures before closing (may help NVIDIA)
 442                 for (i = 0;i < 8192;i++)
 443                         temp[i] = i+1;
 444                 glDeleteTextures(8192, temp);
 445
 446         if (hRC)
 447             wglDeleteContext(hRC);
 448
 449                 if (hDC && mainwindow)
 450                         ReleaseDC(mainwindow, hDC);
 451
 452                 if (modestate == MS_FULLDIB)
 453                         ChangeDisplaySettings (NULL, 0);
 454
 455                 if (maindc && mainwindow)
 456                         ReleaseDC (mainwindow, maindc);
 457
 458                 AppActivate(false, false);
 459
 460                 VID_RestoreSystemGamma();
 461         }
 462 }
 463
 464
 465 //==========================================================================
 466
 467
 468 BOOL bSetupPixelFormat(HDC hDC)
 469 {
 470     static PIXELFORMATDESCRIPTOR pfd = {
 471         sizeof(PIXELFORMATDESCRIPTOR),  // size of this pfd
 472         1,                              // version number
 473         PFD_DRAW_TO_WINDOW              // support window
 474         |  PFD_SUPPORT_OPENGL   // support OpenGL
 475         |  PFD_DOUBLEBUFFER ,   // double buffered
 476         PFD_TYPE_RGBA,                  // RGBA type
 477         24,                             // 24-bit color depth
 478         0, 0, 0, 0, 0, 0,               // color bits ignored
 479         0,                              // no alpha buffer
 480         0,                              // shift bit ignored
 481         0,                              // no accumulation buffer
 482         0, 0, 0, 0,                     // accum bits ignored
 483         32,                             // 32-bit z-buffer
 484         0,                              // no stencil buffer
 485         0,                              // no auxiliary buffer
 486         PFD_MAIN_PLANE,                 // main layer
 487         0,                              // reserved
 488         0, 0, 0                         // layer masks ignored
 489     };
 490     int pixelformat;
 491
 492     if ( (pixelformat = ChoosePixelFormat(hDC, &pfd)) == 0 )
 493     {
 494         MessageBox(NULL, "ChoosePixelFormat failed", "Error", MB_OK);
 495         return false;
 496     }
 497
 498     if (SetPixelFormat(hDC, pixelformat, &pfd) == false)
 499     {
 500         MessageBox(NULL, "SetPixelFormat failed", "Error", MB_OK);
 501         return false;
 502     }
 503
 504     return true;
 505 }
 506
 507
 508
 509 byte scantokey[128] =
 510 {
 511 //      0           1      2     3     4     5       6       7      8         9      A       B           C     D            E           F
 512         0          ,27    ,'1'  ,'2'  ,'3'  ,'4'    ,'5'    ,'6'   ,'7'      ,'8'   ,'9'    ,'0'        ,'-'  ,'='         ,K_BACKSPACE,9     , // 0
 513         'q'        ,'w'   ,'e'  ,'r'  ,'t'  ,'y'    ,'u'    ,'i'   ,'o'      ,'p'   ,'['    ,']'        ,13   ,K_CTRL      ,'a'        ,'s'   , // 1
 514         'd'        ,'f'   ,'g'  ,'h'  ,'j'  ,'k'    ,'l'    ,';'   ,'\''     ,'`'   ,K_SHIFT,'\\'       ,'z'  ,'x'         ,'c'        ,'v'   , // 2
 515         'b'        ,'n'   ,'m'  ,','  ,'.'  ,'/'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0      ,K_F1       ,K_F2 ,K_F3        ,K_F4       ,K_F5  , // 3
 516         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
 517         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0      ,0          ,0    ,0           ,0          ,0     , // 5
 518         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0    ,0           ,0          ,0     , // 6
 519         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0    ,0           ,0          ,0       // 7
 520 };
 521
 522 /*
 523 byte shiftscantokey[128] =
 524 {
 525 //      0           1      2     3     4     5       6       7      8         9      A       B           C    D            E           F
 526         0          ,27    ,'!'  ,'@'  ,'#'  ,'$'    ,'%'    ,'^'   ,'&'      ,'*'   ,'('    ,')'        ,'_' ,'+'         ,K_BACKSPACE,9    , // 0
 527         'Q'        ,'W'   ,'E'  ,'R'  ,'T'  ,'Y'    ,'U'    ,'I'   ,'O'      ,'P'   ,'{'    ,'}'        ,13  ,K_CTRL      ,'A'        ,'S'  , // 1
 528         'D'        ,'F'   ,'G'  ,'H'  ,'J'  ,'K'    ,'L'    ,':'   ,'"'      ,'~'   ,K_SHIFT,'|'        ,'Z' ,'X'         ,'C'        ,'V'  , // 2
 529         'B'        ,'N'   ,'M'  ,'<'  ,'>'  ,'?'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0      ,K_F1       ,K_F2,K_F3        ,K_F4       ,K_F5 , // 3
 530         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
 531         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0      ,0          ,0   ,0           ,0          ,0    , // 5
 532         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0   ,0           ,0          ,0    , // 6
 533         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0   ,0           ,0          ,0      // 7
 534 };
 535 */
 536
 537 /*
 538 =======
 539 MapKey
 540
 541 Map from windows to quake keynums
 542 =======
 543 */
 544 int MapKey (int key, int virtualkey)
 545 {
 546         key = (key>>16)&255;
 547         if (key > 127)
 548                 return 0;
 549         if (scantokey[key] == 0)
 550                 Con_DPrintf("key 0x%02x has no translation\n", key);
 551 //      if (scantokey[key] >= 0x20 && scantokey[key] < 0x7F)
 552 //              return realchar;
 553         return scantokey[key];
 554 }
 555
 556 /*
 557 ===================================================================
 558
 559 MAIN WINDOW
 560
 561 ===================================================================
 562 */
 563
 564 /*
 565 ================
 566 ClearAllStates
 567 ================
 568 */
 569 void ClearAllStates (void)
 570 {
 571         int             i;
 572
 573 // send an up event for each key, to make sure the server clears them all
 574         for (i=0 ; i<256 ; i++)
 575         {
 576                 Key_Event (i, false);
 577         }
 578
 579         Key_ClearStates ();
 580         IN_ClearStates ();
 581 }
 582
 583 void VID_RestoreGameGamma(void);
 584 extern qboolean host_loopactive;
 585
 586 void AppActivate(BOOL fActive, BOOL minimize)
 587 /****************************************************************************
 588 *
 589 * Function:     AppActivate
 590 * Parameters:   fActive - True if app is activating
 591 *
 592 * Description:  If the application is activating, then swap the system
 593 *               into SYSPAL_NOSTATIC mode so that our palettes will display
 594 *               correctly.
 595 *
 596 ****************************************************************************/
 597 {
 598         static BOOL     sound_active;
 599
 600         ActiveApp = fActive;
 601         Minimized = minimize;
 602
 603 // enable/disable sound on focus gain/loss
 604         if (!ActiveApp && sound_active)
 605         {
 606                 S_BlockSound ();
 607                 sound_active = false;
 608         }
 609         else if (ActiveApp && !sound_active)
 610         {
 611                 S_UnblockSound ();
 612                 sound_active = true;
 613         }
 614
 615         if (fActive)
 616         {
 617                 if (modestate == MS_FULLDIB)
 618                 {
 619 //                      usingmouse = true;
 620 //                      IN_ActivateMouse ();
 621 //                      IN_HideMouse ();
 622                         if (vid_canalttab && vid_wassuspended)
 623                         {
 624                                 vid_wassuspended = false;
 625                                 ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN);
 626                                 ShowWindow(mainwindow, SW_SHOWNORMAL);
 627                         }
 628
 629                         // LordHavoc: from dabb, fix for alt-tab bug in NVidia drivers
 630                         MoveWindow(mainwindow,0,0,gdevmode.dmPelsWidth,gdevmode.dmPelsHeight,false);
 631                 }
 632 //              else if ((modestate == MS_WINDOWED) && vid_mouse.integer && key_dest == key_game)
 633 //              {
 634 //                      usingmouse = true;
 635 //                      IN_ActivateMouse ();
 636 //                      IN_HideMouse ();
 637 //              }
 638                 if (host_loopactive)
 639                         VID_RestoreGameGamma();
 640         }
 641
 642         if (!fActive)
 643         {
 644                 usingmouse = false;
 645                 IN_DeactivateMouse ();
 646                 IN_ShowMouse ();
 647                 if (modestate == MS_FULLDIB)
 648                 {
 649 //                      usingmouse = false;
 650 //                      IN_DeactivateMouse ();
 651 //                      IN_ShowMouse ();
 652                         if (vid_canalttab)
 653                         {
 654                                 ChangeDisplaySettings (NULL, 0);
 655                                 vid_wassuspended = true;
 656                         }
 657                 }
 658 //              else if ((modestate == MS_WINDOWED) && vid_mouse.integer)
 659 //              {
 660 //                      usingmouse = false;
 661 //                      IN_DeactivateMouse ();
 662 //                      IN_ShowMouse ();
 663 //              }
 664                 VID_RestoreSystemGamma();
 665         }
 666 }
 667
 668 LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 669
 670 /* main window procedure */
 671 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM  wParam, LPARAM lParam)
 672 {
 673     LONG    lRet = 1;
 674         int             fActive, fMinimized, temp;
 675         extern unsigned int uiWheelMessage;
 676
 677         if ( uMsg == uiWheelMessage )
 678                 uMsg = WM_MOUSEWHEEL;
 679
 680     switch (uMsg)
 681     {
 682                 case WM_KILLFOCUS:
 683                         if (modestate == MS_FULLDIB)
 684                                 ShowWindow(mainwindow, SW_SHOWMINNOACTIVE);
 685                         break;
 686
 687                 case WM_CREATE:
 688                         break;
 689
 690                 case WM_MOVE:
 691                         window_x = (int) LOWORD(lParam);
 692                         window_y = (int) HIWORD(lParam);
 693                         VID_UpdateWindowStatus ();
 694                         break;
 695
 696                 case WM_KEYDOWN:
 697                 case WM_SYSKEYDOWN:
 698                         Key_Event (MapKey(lParam, wParam), true);
 699                         break;
 700
 701                 case WM_KEYUP:
 702                 case WM_SYSKEYUP:
 703                         Key_Event (MapKey(lParam, wParam), false);
 704                         break;
 705
 706                 case WM_SYSCHAR:
 707                 // keep Alt-Space from happening
 708                         break;
 709
 710         // this is complicated because Win32 seems to pack multiple mouse events into
 711         // one update sometimes, so we always check all states and look for events
 712                 case WM_LBUTTONDOWN:
 713                 case WM_LBUTTONUP:
 714                 case WM_RBUTTONDOWN:
 715                 case WM_RBUTTONUP:
 716                 case WM_MBUTTONDOWN:
 717                 case WM_MBUTTONUP:
 718                 case WM_MOUSEMOVE:
 719                         temp = 0;
 720
 721                         if (wParam & MK_LBUTTON)
 722                                 temp |= 1;
 723
 724                         if (wParam & MK_RBUTTON)
 725                                 temp |= 2;
 726
 727                         if (wParam & MK_MBUTTON)
 728                                 temp |= 4;
 729
 730                         IN_MouseEvent (temp);
 731
 732                         break;
 733
 734                 // JACK: This is the mouse wheel with the Intellimouse
 735                 // Its delta is either positive or neg, and we generate the proper
 736                 // Event.
 737                 case WM_MOUSEWHEEL:
 738                         if ((short) HIWORD(wParam) > 0) {
 739                                 Key_Event(K_MWHEELUP, true);
 740                                 Key_Event(K_MWHEELUP, false);
 741                         } else {
 742                                 Key_Event(K_MWHEELDOWN, true);
 743                                 Key_Event(K_MWHEELDOWN, false);
 744                         }
 745                         break;
 746
 747         case WM_SIZE:
 748             break;
 749
 750             case WM_CLOSE:
 751                         if (MessageBox (mainwindow, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION) == IDYES)
 752                                 Sys_Quit ();
 753
 754                 break;
 755
 756                 case WM_ACTIVATE:
 757                         fActive = LOWORD(wParam);
 758                         fMinimized = (BOOL) HIWORD(wParam);
 759                         AppActivate(!(fActive == WA_INACTIVE), fMinimized);
 760
 761                 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 762                         ClearAllStates ();
 763
 764                         break;
 765
 766             case WM_DESTROY:
 767         {
 768                         if (mainwindow)
 769                                 DestroyWindow (mainwindow);
 770
 771             PostQuitMessage (0);
 772         }
 773         break;
 774
 775                 case MM_MCINOTIFY:
 776             lRet = CDAudio_MessageHandler (hWnd, uMsg, wParam, lParam);
 777                         break;
 778
 779         default:
 780             /* pass all unhandled messages to DefWindowProc */
 781             lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
 782         break;
 783     }
 784
 785     /* return 1 if handled message, 0 if not */
 786     return lRet;
 787 }
 788
 789
 790 /*
 791 =================
 792 VID_NumModes
 793 =================
 794 */
 795 int VID_NumModes (void)
 796 {
 797         return nummodes;
 798 }
 799
 800
 801 /*
 802 =================
 803 VID_GetModePtr
 804 =================
 805 */
 806 vmode_t *VID_GetModePtr (int modenum)
 807 {
 808
 809         if ((modenum >= 0) && (modenum < nummodes))
 810                 return &modelist[modenum];
 811         else
 812                 return &badmode;
 813 }
 814
 815
 816 /*
 817 =================
 818 VID_GetModeDescription
 819 =================
 820 */
 821 char *VID_GetModeDescription (int mode)
 822 {
 823         char            *pinfo;
 824         vmode_t         *pv;
 825         static char     temp[100];
 826
 827         if ((mode < 0) || (mode >= nummodes))
 828                 return NULL;
 829
 830         if (!leavecurrentmode)
 831         {
 832                 pv = VID_GetModePtr (mode);
 833                 pinfo = pv->modedesc;
 834         }
 835         else
 836         {
 837                 sprintf (temp, "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height);
 838                 pinfo = temp;
 839         }
 840
 841         return pinfo;
 842 }
 843
 844
 845 // KJB: Added this to return the mode driver name in description for console
 846
 847 char *VID_GetExtModeDescription (int mode)
 848 {
 849         static char     pinfo[40];
 850         vmode_t         *pv;
 851
 852         if ((mode < 0) || (mode >= nummodes))
 853                 return NULL;
 854
 855         pv = VID_GetModePtr (mode);
 856         if (modelist[mode].type == MS_FULLDIB)
 857         {
 858                 if (!leavecurrentmode)
 859                         sprintf(pinfo,"%s fullscreen", pv->modedesc);
 860                 else
 861                         sprintf (pinfo, "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height);
 862         }
 863         else
 864         {
 865                 if (modestate == MS_WINDOWED)
 866                         sprintf(pinfo, "%s windowed", pv->modedesc);
 867                 else
 868                         sprintf(pinfo, "windowed");
 869         }
 870
 871         return pinfo;
 872 }
 873
 874
 875 /*
 876 =================
 877 VID_DescribeCurrentMode_f
 878 =================
 879 */
 880 void VID_DescribeCurrentMode_f (void)
 881 {
 882         Con_Printf ("%s\n", VID_GetExtModeDescription (vid_modenum));
 883 }
 884
 885
 886 /*
 887 =================
 888 VID_NumModes_f
 889 =================
 890 */
 891 void VID_NumModes_f (void)
 892 {
 893
 894         if (nummodes == 1)
 895                 Con_Printf ("%d video mode is available\n", nummodes);
 896         else
 897                 Con_Printf ("%d video modes are available\n", nummodes);
 898 }
 899
 900
 901 /*
 902 =================
 903 VID_DescribeMode_f
 904 =================
 905 */
 906 void VID_DescribeMode_f (void)
 907 {
 908         int             t, modenum;
 909
 910         modenum = atoi (Cmd_Argv(1));
 911
 912         t = leavecurrentmode;
 913         leavecurrentmode = 0;
 914
 915         Con_Printf ("%s\n", VID_GetExtModeDescription (modenum));
 916
 917         leavecurrentmode = t;
 918 }
 919
 920
 921 /*
 922 =================
 923 VID_DescribeModes_f
 924 =================
 925 */
 926 void VID_DescribeModes_f (void)
 927 {
 928         int                     i, lnummodes, t;
 929         char            *pinfo;
 930         vmode_t         *pv;
 931
 932         lnummodes = VID_NumModes ();
 933
 934         t = leavecurrentmode;
 935         leavecurrentmode = 0;
 936
 937         for (i=1 ; i<lnummodes ; i++)
 938         {
 939                 pv = VID_GetModePtr (i);
 940                 pinfo = VID_GetExtModeDescription (i);
 941                 Con_Printf ("%2d: %s\n", i, pinfo);
 942         }
 943
 944         leavecurrentmode = t;
 945 }
 946
 947 void VID_AddMode(int type, int width, int height, int modenum, int halfscreen, int dib, int fullscreen, int bpp)
 948 {
 949         int i;
 950         if (nummodes >= MAX_MODE_LIST)
 951                 return;
 952         modelist[nummodes].type = type;
 953         modelist[nummodes].width = width;
 954         modelist[nummodes].height = height;
 955         modelist[nummodes].modenum = modenum;
 956         modelist[nummodes].halfscreen = halfscreen;
 957         modelist[nummodes].dib = dib;
 958         modelist[nummodes].fullscreen = fullscreen;
 959         modelist[nummodes].bpp = bpp;
 960         if (bpp == 0)
 961                 sprintf (modelist[nummodes].modedesc, "%dx%d", width, height);
 962         else
 963                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", width, height, bpp);
 964         for (i = 0;i < nummodes;i++)
 965         {
 966                 if (!memcmp(&modelist[i], &modelist[nummodes], sizeof(vmode_t)))
 967                         return;
 968         }
 969         nummodes++;
 970 }
 971
 972 void VID_InitDIB (HINSTANCE hInstance)
 973 {
 974         int w, h;
 975         WNDCLASS                wc;
 976
 977         // Register the frame class
 978     wc.style         = 0;
 979     wc.lpfnWndProc   = (WNDPROC)MainWndProc;
 980     wc.cbClsExtra    = 0;
 981     wc.cbWndExtra    = 0;
 982     wc.hInstance     = hInstance;
 983     wc.hIcon         = 0;
 984     wc.hCursor       = LoadCursor (NULL,IDC_ARROW);
 985         wc.hbrBackground = NULL;
 986     wc.lpszMenuName  = 0;
 987     wc.lpszClassName = gamename;
 988
 989     if (!RegisterClass (&wc) )
 990                 Sys_Error ("Couldn't register window class");
 991
 992         /*
 993         modelist[0].type = MS_WINDOWED;
 994
 995         if (COM_CheckParm("-width"))
 996                 modelist[0].width = atoi(com_argv[COM_CheckParm("-width")+1]);
 997         else
 998                 modelist[0].width = 640;
 999
1000         if (modelist[0].width < 320)
1001                 modelist[0].width = 320;
1002
1003         if (COM_CheckParm("-height"))
1004                 modelist[0].height= atoi(com_argv[COM_CheckParm("-height")+1]);
1005         else
1006                 modelist[0].height = modelist[0].width * 240/320;
1007
1008         if (modelist[0].height < 240)
1009                 modelist[0].height = 240;
1010
1011         sprintf (modelist[0].modedesc, "%dx%d", modelist[0].width, modelist[0].height);
1012
1013         modelist[0].modenum = MODE_WINDOWED;
1014         modelist[0].dib = 1;
1015         modelist[0].fullscreen = 0;
1016         modelist[0].halfscreen = 0;
1017         modelist[0].bpp = 0;
1018
1019         nummodes = 1;
1020         */
1021         if (COM_CheckParm("-width"))
1022                 w = atoi(com_argv[COM_CheckParm("-width")+1]);
1023         else
1024                 w = 640;
1025
1026         if (w < 320)
1027                 w = 320;
1028
1029         if (COM_CheckParm("-height"))
1030                 h = atoi(com_argv[COM_CheckParm("-height")+1]);
1031         else
1032                 h = w * 240/320;
1033
1034         if (h < 240)
1035                 h = 240;
1036
1037         VID_AddMode(MS_WINDOWED, w, h, 0, 0, 1, 0, 0);
1038 }
1039
1040
1041 /*
1042 =================
1043 VID_InitFullDIB
1044 =================
1045 */
1046 void VID_InitFullDIB (HINSTANCE hInstance)
1047 {
1048         DEVMODE devmode;
1049 //      int             i;
1050         int             modenum;
1051         int             originalnummodes;
1052 //      int             existingmode;
1053         int             numlowresmodes;
1054         int             j;
1055         int             bpp;
1056         int             done;
1057         BOOL    stat;
1058
1059 // enumerate >8 bpp modes
1060         originalnummodes = nummodes;
1061         modenum = 0;
1062
1063         do
1064         {
1065                 stat = EnumDisplaySettings (NULL, modenum, &devmode);
1066
1067                 if ((devmode.dmBitsPerPel >= 15) && (devmode.dmPelsWidth <= MAXWIDTH) && (devmode.dmPelsHeight <= MAXHEIGHT) && (nummodes < MAX_MODE_LIST))
1068                 {
1069                         devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1070
1071                         if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
1072                         {
1073                         // if the width is more than twice the height, reduce it by half because this
1074                         // is probably a dual-screen monitor
1075                                 if ((!COM_CheckParm("-noadjustaspect")) && (devmode.dmPelsWidth > (devmode.dmPelsHeight << 1)))
1076                                         VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth >> 1, devmode.dmPelsHeight, 0, 1, 1, 1, devmode.dmBitsPerPel);
1077                                 else
1078                                         VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth, devmode.dmPelsHeight, 0, 0, 1, 1, devmode.dmBitsPerPel);
1079                                 /*
1080                                 modelist[nummodes].type = MS_FULLDIB;
1081                                 modelist[nummodes].width = devmode.dmPelsWidth;
1082                                 modelist[nummodes].height = devmode.dmPelsHeight;
1083                                 modelist[nummodes].modenum = 0;
1084                                 modelist[nummodes].halfscreen = 0;
1085                                 modelist[nummodes].dib = 1;
1086                                 modelist[nummodes].fullscreen = 1;
1087                                 modelist[nummodes].bpp = devmode.dmBitsPerPel;
1088                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1089
1090                         // if the width is more than twice the height, reduce it by half because this
1091                         // is probably a dual-screen monitor
1092                                 if (!COM_CheckParm("-noadjustaspect"))
1093                                 {
1094                                         if (modelist[nummodes].width > (modelist[nummodes].height << 1))
1095                                         {
1096                                                 modelist[nummodes].width >>= 1;
1097                                                 modelist[nummodes].halfscreen = 1;
1098                                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", modelist[nummodes].width, modelist[nummodes].height, modelist[nummodes].bpp);
1099                                         }
1100                                 }
1101
1102                                 for (i=originalnummodes, existingmode = 0 ; i<nummodes ; i++)
1103                                 {
1104                                         if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1105                                         {
1106                                                 existingmode = 1;
1107                                                 break;
1108                                         }
1109                                 }
1110
1111                                 if (!existingmode)
1112                                         nummodes++;
1113                                 */
1114                         }
1115                 }
1116
1117                 modenum++;
1118         }
1119         while (stat);
1120
1121 // see if there are any low-res modes that aren't being reported
1122         numlowresmodes = sizeof(lowresmodes) / sizeof(lowresmodes[0]);
1123         bpp = 16;
1124         done = 0;
1125
1126         do
1127         {
1128                 for (j=0 ; (j<numlowresmodes) && (nummodes < MAX_MODE_LIST) ; j++)
1129                 {
1130                         devmode.dmBitsPerPel = bpp;
1131                         devmode.dmPelsWidth = lowresmodes[j].width;
1132                         devmode.dmPelsHeight = lowresmodes[j].height;
1133                         devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1134
1135                         if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
1136                                 VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth, devmode.dmPelsHeight, 0, 0, 1, 1, devmode.dmBitsPerPel);
1137                         /*
1138                         {
1139                                 modelist[nummodes].type = MS_FULLDIB;
1140                                 modelist[nummodes].width = devmode.dmPelsWidth;
1141                                 modelist[nummodes].height = devmode.dmPelsHeight;
1142                                 modelist[nummodes].modenum = 0;
1143                                 modelist[nummodes].halfscreen = 0;
1144                                 modelist[nummodes].dib = 1;
1145                                 modelist[nummodes].fullscreen = 1;
1146                                 modelist[nummodes].bpp = devmode.dmBitsPerPel;
1147                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1148
1149                                 for (i=originalnummodes, existingmode = 0 ; i<nummodes ; i++)
1150                                 {
1151                                         if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1152                                         {
1153                                                 existingmode = 1;
1154                                                 break;
1155                                         }
1156                                 }
1157
1158                                 if (!existingmode)
1159                                         nummodes++;
1160                         }
1161                         */
1162                 }
1163                 switch (bpp)
1164                 {
1165                         case 16:
1166                                 bpp = 32;
1167                                 break;
1168
1169                         case 32:
1170                                 bpp = 24;
1171                                 break;
1172
1173                         case 24:
1174                                 done = 1;
1175                                 break;
1176                 }
1177         }
1178         while (!done);
1179
1180         if (nummodes == originalnummodes)
1181                 Con_SafePrintf ("No fullscreen DIB modes found\n");
1182 }
1183
1184 static int grabsysgamma = true;
1185 WORD systemgammaramps[3][256], currentgammaramps[3][256];
1186
1187 int VID_SetGamma(float prescale, float gamma, float scale, float base)
1188 {
1189         int i;
1190         HDC hdc;
1191         hdc = GetDC (NULL);
1192
1193         BuildGammaTable16(prescale, gamma, scale, base, &currentgammaramps[0][0]);
1194         for (i = 0;i < 256;i++)
1195                 currentgammaramps[1][i] = currentgammaramps[2][i] = currentgammaramps[0][i];
1196
1197         i = SetDeviceGammaRamp(hdc, &currentgammaramps[0][0]);
1198
1199         ReleaseDC (NULL, hdc);
1200         return i; // return success or failure
1201 }
1202
1203 void VID_RestoreGameGamma(void)
1204 {
1205         VID_UpdateGamma(true);
1206 }
1207
1208 void VID_GetSystemGamma(void)
1209 {
1210         HDC hdc;
1211         hdc = GetDC (NULL);
1212
1213         GetDeviceGammaRamp(hdc, &systemgammaramps[0][0]);
1214
1215         ReleaseDC (NULL, hdc);
1216 }
1217
1218 void VID_RestoreSystemGamma(void)
1219 {
1220         HDC hdc;
1221         hdc = GetDC (NULL);
1222
1223         SetDeviceGammaRamp(hdc, &systemgammaramps[0][0]);
1224
1225         ReleaseDC (NULL, hdc);
1226 }
1227
1228 /*
1229 ===================
1230 VID_Init
1231 ===================
1232 */
1233 void    VID_Init (void)
1234 {
1235         int             i;
1236 //      int             existingmode;
1237         int             basenummodes, width, height, bpp, findbpp, done;
1238         HDC             hdc;
1239         DEVMODE devmode;
1240
1241         memset(&devmode, 0, sizeof(devmode));
1242
1243 //      Cvar_RegisterVariable (&_vid_default_mode);
1244 //      Cvar_RegisterVariable (&_vid_default_mode_win);
1245
1246         Cmd_AddCommand ("vid_nummodes", VID_NumModes_f);
1247         Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f);
1248         Cmd_AddCommand ("vid_describemode", VID_DescribeMode_f);
1249         Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f);
1250
1251         VID_GetSystemGamma();
1252
1253         hIcon = LoadIcon (global_hInstance, MAKEINTRESOURCE (IDI_ICON2));
1254
1255         InitCommonControls();
1256
1257         VID_InitDIB (global_hInstance);
1258         basenummodes = nummodes = 1;
1259
1260         VID_InitFullDIB (global_hInstance);
1261
1262         if (COM_CheckParm("-window"))
1263         {
1264                 hdc = GetDC (NULL);
1265
1266                 if (GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE)
1267                         Sys_Error ("Can't run in non-RGB mode");
1268
1269                 ReleaseDC (NULL, hdc);
1270
1271                 windowed = true;
1272
1273                 vid_default = MODE_WINDOWED;
1274         }
1275         else
1276         {
1277                 if (nummodes == 1)
1278                         Sys_Error ("No RGB fullscreen modes available");
1279
1280                 windowed = false;
1281
1282                 if (COM_CheckParm("-mode"))
1283                         vid_default = atoi(com_argv[COM_CheckParm("-mode")+1]);
1284                 else
1285                 {
1286                         if (COM_CheckParm("-current"))
1287                         {
1288                                 modelist[MODE_FULLSCREEN_DEFAULT].width = GetSystemMetrics (SM_CXSCREEN);
1289                                 modelist[MODE_FULLSCREEN_DEFAULT].height = GetSystemMetrics (SM_CYSCREEN);
1290                                 vid_default = MODE_FULLSCREEN_DEFAULT;
1291                                 leavecurrentmode = 1;
1292                         }
1293                         else
1294                         {
1295                                 if (COM_CheckParm("-width"))
1296                                         width = atoi(com_argv[COM_CheckParm("-width")+1]);
1297                                 else
1298                                         width = 640;
1299
1300                                 if (COM_CheckParm("-bpp"))
1301                                 {
1302                                         bpp = atoi(com_argv[COM_CheckParm("-bpp")+1]);
1303                                         findbpp = 0;
1304                                 }
1305                                 else
1306                                 {
1307                                         bpp = 15;
1308                                         findbpp = 1;
1309                                 }
1310
1311                                 if (COM_CheckParm("-height"))
1312                                         height = atoi(com_argv[COM_CheckParm("-height")+1]);
1313
1314                         // if they want to force it, add the specified mode to the list
1315                                 if (COM_CheckParm("-force") && (nummodes < MAX_MODE_LIST))
1316                                         VID_AddMode(MS_FULLDIB, width, height, 0, 0, 1, 1, bpp);
1317                                 /*
1318                                 {
1319                                         modelist[nummodes].type = MS_FULLDIB;
1320                                         modelist[nummodes].width = width;
1321                                         modelist[nummodes].height = height;
1322                                         modelist[nummodes].modenum = 0;
1323                                         modelist[nummodes].halfscreen = 0;
1324                                         modelist[nummodes].dib = 1;
1325                                         modelist[nummodes].fullscreen = 1;
1326                                         modelist[nummodes].bpp = bpp;
1327                                         sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1328
1329                                         for (i=nummodes, existingmode = 0 ; i<nummodes ; i++)
1330                                         {
1331                                                 if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1332                                                 {
1333                                                         existingmode = 1;
1334                                                         break;
1335                                                 }
1336                                         }
1337
1338                                         if (!existingmode)
1339                                                 nummodes++;
1340                                 }
1341                                 */
1342
1343                                 done = 0;
1344
1345                                 do
1346                                 {
1347                                         if (COM_CheckParm("-height"))
1348                                         {
1349                                                 height = atoi(com_argv[COM_CheckParm("-height")+1]);
1350
1351                                                 for (i=1, vid_default=0 ; i<nummodes ; i++)
1352                                                 {
1353                                                         if ((modelist[i].width == width) && (modelist[i].height == height) && (modelist[i].bpp == bpp))
1354                                                         {
1355                                                                 vid_default = i;
1356                                                                 done = 1;
1357                                                                 break;
1358                                                         }
1359                                                 }
1360                                         }
1361                                         else
1362                                         {
1363                                                 for (i=1, vid_default=0 ; i<nummodes ; i++)
1364                                                 {
1365                                                         if ((modelist[i].width == width) && (modelist[i].bpp == bpp))
1366                                                         {
1367                                                                 vid_default = i;
1368                                                                 done = 1;
1369                                                                 break;
1370                                                         }
1371                                                 }
1372                                         }
1373
1374                                         if (!done)
1375                                         {
1376                                                 if (findbpp)
1377                                                 {
1378                                                         switch (bpp)
1379                                                         {
1380                                                         case 15: bpp = 16;break;
1381                                                         case 16: bpp = 32;break;
1382                                                         case 32: bpp = 24;break;
1383                                                         case 24: done = 1;break;
1384                                                         }
1385                                                 }
1386                                                 else
1387                                                         done = 1;
1388                                         }
1389                                 }
1390                                 while (!done);
1391
1392                                 if (!vid_default)
1393                                         Sys_Error ("Specified video mode not available");
1394                         }
1395                 }
1396         }
1397
1398         vid_initialized = true;
1399
1400         if ((i = COM_CheckParm("-conwidth")) != 0)
1401                 vid.conwidth = atoi(com_argv[i+1]);
1402         else
1403                 vid.conwidth = 640;
1404
1405         vid.conwidth &= 0xfff8; // make it a multiple of eight
1406
1407         if (vid.conwidth < 320)
1408                 vid.conwidth = 320;
1409
1410         // pick a conheight that matches with correct aspect
1411         vid.conheight = vid.conwidth*3 / 4;
1412
1413         if ((i = COM_CheckParm("-conheight")) != 0)
1414                 vid.conheight = atoi(com_argv[i+1]);
1415         if (vid.conheight < 200)
1416                 vid.conheight = 200;
1417
1418         VID_SetMode (vid_default);
1419
1420         maindc = GetDC(mainwindow);
1421         bSetupPixelFormat(maindc);
1422
1423         baseRC = wglCreateContext( maindc );
1424         if (!baseRC)
1425                 Sys_Error ("Could not initialize GL (wglCreateContext failed).\n\nMake sure you are in 65536 color mode, and try running -window.");
1426         if (!wglMakeCurrent( maindc, baseRC ))
1427                 Sys_Error ("wglMakeCurrent failed");
1428
1429         GL_Init ();
1430
1431         // LordHavoc: special differences for ATI (broken 8bit color when also using 32bit? weird!)
1432         if (strncasecmp(gl_vendor,"ATI",3)==0)
1433         {
1434                 if (strncasecmp(gl_renderer,"Rage Pro",8)==0)
1435                         isRagePro = true;
1436         }
1437         if (strncasecmp(gl_renderer,"Matrox G200 Direct3D",20)==0) // a D3D driver for GL? sigh...
1438                 isG200 = true;
1439
1440 //      sprintf (gldir, "%s/glquake", com_gamedir);
1441 //      Sys_mkdir (gldir);
1442
1443         vid_realmode = vid_modenum;
1444
1445         vid_menudrawfn = VID_MenuDraw;
1446         vid_menukeyfn = VID_MenuKey;
1447
1448         strcpy (badmode.modedesc, "Bad mode");
1449         vid_canalttab = true;
1450 }
1451
1452
1453 //========================================================
1454 // Video menu stuff
1455 //========================================================
1456
1457 extern void M_Menu_Options_f (void);
1458 extern void M_Print (int cx, int cy, char *str);
1459 extern void M_PrintWhite (int cx, int cy, char *str);
1460 extern void M_DrawCharacter (int cx, int line, int num);
1461 extern void M_DrawPic (int x, int y, qpic_t *pic);
1462
1463 static int      vid_line, vid_wmodes;
1464
1465 typedef struct
1466 {
1467         int             modenum;
1468         char    *desc;
1469         int             iscur;
1470 } modedesc_t;
1471
1472 #define MAX_COLUMN_SIZE         9
1473 #define MODE_AREA_HEIGHT        (MAX_COLUMN_SIZE + 2)
1474 #define MAX_MODEDESCS           (MAX_COLUMN_SIZE*3)
1475
1476 static modedesc_t       modedescs[MAX_MODEDESCS];
1477
1478 /*
1479 ================
1480 VID_MenuDraw
1481 ================
1482 */
1483 void VID_MenuDraw (void)
1484 {
1485         qpic_t          *p;
1486         char            *ptr;
1487         int                     lnummodes, i, k, column, row;
1488         vmode_t         *pv;
1489
1490         p = Draw_CachePic ("gfx/vidmodes.lmp");
1491         M_DrawPic ( (320-p->width)/2, 4, p);
1492
1493         vid_wmodes = 0;
1494         lnummodes = VID_NumModes ();
1495
1496         for (i=1 ; (i<lnummodes) && (vid_wmodes < MAX_MODEDESCS) ; i++)
1497         {
1498                 ptr = VID_GetModeDescription (i);
1499                 pv = VID_GetModePtr (i);
1500
1501                 k = vid_wmodes;
1502
1503                 modedescs[k].modenum = i;
1504                 modedescs[k].desc = ptr;
1505                 modedescs[k].iscur = 0;
1506
1507                 if (i == vid_modenum)
1508                         modedescs[k].iscur = 1;
1509
1510                 vid_wmodes++;
1511
1512         }
1513
1514         if (vid_wmodes > 0)
1515         {
1516                 M_Print (2*8, 36+0*8, "Fullscreen Modes (WIDTHxHEIGHTxBPP)");
1517
1518                 column = 8;
1519                 row = 36+2*8;
1520
1521                 for (i=0 ; i<vid_wmodes ; i++)
1522                 {
1523                         if (modedescs[i].iscur)
1524                                 M_PrintWhite (column, row, modedescs[i].desc);
1525                         else
1526                                 M_Print (column, row, modedescs[i].desc);
1527
1528                         column += 13*8;
1529
1530                         if ((i % VID_ROW_SIZE) == (VID_ROW_SIZE - 1))
1531                         {
1532                                 column = 8;
1533                                 row += 8;
1534                         }
1535                 }
1536         }
1537
1538         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*2, "Video modes must be set from the");
1539         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*3, "command line with -width <width>");
1540         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*4, "and -bpp <bits-per-pixel>");
1541         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*6, "Select windowed mode with -window");
1542 }
1543
1544
1545 /*
1546 ================
1547 VID_MenuKey
1548 ================
1549 */
1550 void VID_MenuKey (int key)
1551 {
1552         switch (key)
1553         {
1554         case K_ESCAPE:
1555                 S_LocalSound ("misc/menu1.wav");
1556                 M_Menu_Options_f ();
1557                 break;
1558
1559         default:
1560                 break;
1561         }
1562 }