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 glvert_t glv;
  97
  98 HWND WINAPI InitializeWindow (HINSTANCE hInstance, int nCmdShow);
  99
 100 viddef_t        vid;                            // global video state
 101
 102 float           gldepthmin, gldepthmax;
 103
 104 modestate_t     modestate = MS_UNINIT;
 105
 106 void VID_MenuDraw (void);
 107 void VID_MenuKey (int key);
 108
 109 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 110 void AppActivate(BOOL fActive, BOOL minimize);
 111 char *VID_GetModeDescription (int mode);
 112 void ClearAllStates (void);
 113 void VID_UpdateWindowStatus (void);
 114
 115 //====================================
 116
 117 // Note that 0 is MODE_WINDOWED
 118 //cvar_t                _vid_default_mode = {"_vid_default_mode","0", true};
 119 // Note that 3 is MODE_FULLSCREEN_DEFAULT
 120 //cvar_t                _vid_default_mode_win = {"_vid_default_mode_win","3", true};
 121
 122 int                     window_center_x, window_center_y, window_x, window_y, window_width, window_height;
 123 RECT            window_rect;
 124
 125 // direct draw software compatability stuff
 126
 127 void CenterWindow(HWND hWndCenter, int width, int height, BOOL lefttopjustify)
 128 {
 129     int     CenterX, CenterY;
 130
 131         CenterX = (GetSystemMetrics(SM_CXSCREEN) - width) / 2;
 132         CenterY = (GetSystemMetrics(SM_CYSCREEN) - height) / 2;
 133         if (CenterX > CenterY*2)
 134                 CenterX >>= 1;  // dual screens
 135         CenterX = (CenterX < 0) ? 0: CenterX;
 136         CenterY = (CenterY < 0) ? 0: CenterY;
 137         SetWindowPos (hWndCenter, NULL, CenterX, CenterY, 0, 0,
 138                         SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW | SWP_DRAWFRAME);
 139 }
 140
 141 qboolean VID_SetWindowedMode (int modenum)
 142 {
 143         int                             lastmodestate, width, height;
 144         RECT                    rect;
 145
 146         lastmodestate = modestate;
 147
 148         WindowRect.top = WindowRect.left = 0;
 149
 150         WindowRect.right = modelist[modenum].width;
 151         WindowRect.bottom = modelist[modenum].height;
 152
 153         DIBWidth = modelist[modenum].width;
 154         DIBHeight = modelist[modenum].height;
 155
 156         WindowStyle = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
 157         ExWindowStyle = 0;
 158
 159         rect = WindowRect;
 160         AdjustWindowRectEx(&rect, WindowStyle, false, 0);
 161
 162         width = rect.right - rect.left;
 163         height = rect.bottom - rect.top;
 164
 165         // Create the DIB window
 166         mainwindow = CreateWindowEx (ExWindowStyle, gamename, gamename, WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL);
 167
 168         if (!mainwindow)
 169                 Sys_Error ("Couldn't create DIB window");
 170
 171         // Center and show the DIB window
 172         CenterWindow(mainwindow, WindowRect.right - WindowRect.left, WindowRect.bottom - WindowRect.top, false);
 173
 174         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 175         UpdateWindow (mainwindow);
 176
 177         modestate = MS_WINDOWED;
 178
 179         if (vid.conheight > modelist[modenum].height)
 180                 vid.conheight = modelist[modenum].height;
 181         if (vid.conwidth > modelist[modenum].width)
 182                 vid.conwidth = modelist[modenum].width;
 183
 184         SendMessage (mainwindow, WM_SETICON, (WPARAM)true, (LPARAM)hIcon);
 185         SendMessage (mainwindow, WM_SETICON, (WPARAM)false, (LPARAM)hIcon);
 186
 187         return true;
 188 }
 189
 190
 191 qboolean VID_SetFullDIBMode (int modenum)
 192 {
 193         int                             lastmodestate, width, height;
 194         RECT                    rect;
 195
 196         if (!leavecurrentmode)
 197         {
 198                 gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
 199                 gdevmode.dmBitsPerPel = modelist[modenum].bpp;
 200                 gdevmode.dmPelsWidth = modelist[modenum].width <<
 201                                                            modelist[modenum].halfscreen;
 202                 gdevmode.dmPelsHeight = modelist[modenum].height;
 203                 gdevmode.dmSize = sizeof (gdevmode);
 204
 205                 if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
 206                         Sys_Error ("Couldn't set fullscreen DIB mode");
 207         }
 208
 209         lastmodestate = modestate;
 210         modestate = MS_FULLDIB;
 211
 212         WindowRect.top = WindowRect.left = 0;
 213
 214         WindowRect.right = modelist[modenum].width;
 215         WindowRect.bottom = modelist[modenum].height;
 216
 217         DIBWidth = modelist[modenum].width;
 218         DIBHeight = modelist[modenum].height;
 219
 220         WindowStyle = WS_POPUP;
 221         ExWindowStyle = 0;
 222
 223         rect = WindowRect;
 224         AdjustWindowRectEx(&rect, WindowStyle, false, 0);
 225
 226         width = rect.right - rect.left;
 227         height = rect.bottom - rect.top;
 228
 229         // Create the DIB window
 230         mainwindow = CreateWindowEx (ExWindowStyle, gamename, gamename, WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL);
 231
 232         if (!mainwindow)
 233                 Sys_Error ("Couldn't create DIB window");
 234
 235         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 236         UpdateWindow (mainwindow);
 237
 238         if (vid.conheight > modelist[modenum].height)
 239                 vid.conheight = modelist[modenum].height;
 240         if (vid.conwidth > modelist[modenum].width)
 241                 vid.conwidth = modelist[modenum].width;
 242
 243 // needed because we're not getting WM_MOVE messages fullscreen on NT
 244         window_x = 0;
 245         window_y = 0;
 246
 247         SendMessage (mainwindow, WM_SETICON, (WPARAM)true, (LPARAM)hIcon);
 248         SendMessage (mainwindow, WM_SETICON, (WPARAM)false, (LPARAM)hIcon);
 249
 250         return true;
 251 }
 252
 253
 254 int VID_SetMode (int modenum)
 255 {
 256         int                             original_mode, temp;
 257         qboolean                stat;
 258     MSG                         msg;
 259
 260         if ((windowed && (modenum != 0)) || (!windowed && (modenum < 1)) || (!windowed && (modenum >= nummodes)))
 261                 Sys_Error ("Bad video mode\n");
 262
 263 // so Con_Printfs don't mess us up by forcing vid and snd updates
 264         temp = scr_disabled_for_loading;
 265         scr_disabled_for_loading = true;
 266
 267         CDAudio_Pause ();
 268
 269         if (vid_modenum == NO_MODE)
 270                 original_mode = windowed_default;
 271         else
 272                 original_mode = vid_modenum;
 273
 274         // Set either the fullscreen or windowed mode
 275         if (modelist[modenum].type == MS_WINDOWED)
 276         {
 277 //              if (vid_mouse.value && key_dest == key_game)
 278 //              {
 279 //                      stat = VID_SetWindowedMode(modenum);
 280 //                      usingmouse = true;
 281 //                      IN_ActivateMouse ();
 282 //                      IN_HideMouse ();
 283 //              }
 284 //              else
 285 //              {
 286 //                      usingmouse = false;
 287 //                      IN_DeactivateMouse ();
 288 //                      IN_ShowMouse ();
 289 //                      stat = VID_SetWindowedMode(modenum);
 290 //              }
 291                 stat = VID_SetWindowedMode(modenum);
 292         }
 293         else if (modelist[modenum].type == MS_FULLDIB)
 294         {
 295                 stat = VID_SetFullDIBMode(modenum);
 296 //              usingmouse = true;
 297 //              IN_ActivateMouse ();
 298 //              IN_HideMouse ();
 299         }
 300         else
 301                 Sys_Error ("VID_SetMode: Bad mode type in modelist");
 302
 303         window_width = DIBWidth;
 304         window_height = DIBHeight;
 305         VID_UpdateWindowStatus ();
 306
 307         CDAudio_Resume ();
 308         scr_disabled_for_loading = temp;
 309
 310         if (!stat)
 311                 Sys_Error ("Couldn't set video mode");
 312
 313 // now we try to make sure we get the focus on the mode switch, because
 314 // sometimes in some systems we don't.  We grab the foreground, then
 315 // finish setting up, pump all our messages, and sleep for a little while
 316 // to let messages finish bouncing around the system, then we put
 317 // ourselves at the top of the z order, then grab the foreground again,
 318 // Who knows if it helps, but it probably doesn't hurt
 319         SetForegroundWindow (mainwindow);
 320         vid_modenum = modenum;
 321         Cvar_SetValue ("vid_mode", (float)vid_modenum);
 322
 323         while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
 324         {
 325         TranslateMessage (&msg);
 326         DispatchMessage (&msg);
 327         }
 328
 329         Sleep (100);
 330
 331         SetWindowPos (mainwindow, HWND_TOP, 0, 0, 0, 0, SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOCOPYBITS);
 332
 333         SetForegroundWindow (mainwindow);
 334
 335 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 336         ClearAllStates ();
 337
 338         if (!msg_suppress_1)
 339                 Con_SafePrintf ("Video mode %s initialized.\n", VID_GetModeDescription (vid_modenum));
 340
 341 //      vid.recalc_refdef = 1;
 342
 343         return true;
 344 }
 345
 346
 347 /*
 348 ================
 349 VID_UpdateWindowStatus
 350 ================
 351 */
 352 void VID_UpdateWindowStatus (void)
 353 {
 354
 355         window_rect.left = window_x;
 356         window_rect.top = window_y;
 357         window_rect.right = window_x + window_width;
 358         window_rect.bottom = window_y + window_height;
 359         window_center_x = (window_rect.left + window_rect.right) / 2;
 360         window_center_y = (window_rect.top + window_rect.bottom) / 2;
 361
 362         IN_UpdateClipCursor ();
 363 }
 364
 365
 366 //====================================
 367
 368 /*
 369 =================
 370 GL_BeginRendering
 371
 372 =================
 373 */
 374 void GL_BeginRendering (int *x, int *y, int *width, int *height)
 375 {
 376         *x = *y = 0;
 377         *width = WindowRect.right - WindowRect.left;
 378         *height = WindowRect.bottom - WindowRect.top;
 379
 380 //      if (!wglMakeCurrent( maindc, baseRC ))
 381 //              Sys_Error ("wglMakeCurrent failed");
 382
 383 //      glViewport (*x, *y, *width, *height);
 384 }
 385
 386
 387 void GL_EndRendering (void)
 388 {
 389         int usemouse;
 390         if (r_render.value && !scr_skipupdate)
 391                 SwapBuffers(maindc);
 392
 393 // handle the mouse state when windowed if that's changed
 394         usemouse = false;
 395         if (vid_mouse.value && key_dest == key_game)
 396                 usemouse = true;
 397         if (modestate == MS_FULLDIB)
 398                 usemouse = true;
 399         if (!ActiveApp)
 400                 usemouse = false;
 401         if (usemouse)
 402         {
 403                 if (!usingmouse)
 404                 {
 405                         usingmouse = true;
 406                         IN_ActivateMouse ();
 407                         IN_HideMouse();
 408                 }
 409         }
 410         else
 411         {
 412                 if (usingmouse)
 413                 {
 414                         usingmouse = false;
 415                         IN_DeactivateMouse ();
 416                         IN_ShowMouse();
 417                 }
 418         }
 419 }
 420
 421 void VID_SetDefaultMode (void)
 422 {
 423         IN_DeactivateMouse ();
 424 }
 425
 426 void VID_RestoreSystemGamma(void);
 427
 428 void    VID_Shutdown (void)
 429 {
 430         HGLRC hRC;
 431         HDC       hDC;
 432         int i;
 433         GLuint temp[8192];
 434
 435         if (vid_initialized)
 436         {
 437                 vid_canalttab = false;
 438                 hRC = wglGetCurrentContext();
 439         hDC = wglGetCurrentDC();
 440
 441         wglMakeCurrent(NULL, NULL);
 442
 443                 // LordHavoc: free textures before closing (may help NVIDIA)
 444                 for (i = 0;i < 8192;i++)
 445                         temp[i] = i+1;
 446                 glDeleteTextures(8192, temp);
 447
 448         if (hRC)
 449             wglDeleteContext(hRC);
 450
 451                 if (hDC && mainwindow)
 452                         ReleaseDC(mainwindow, hDC);
 453
 454                 if (modestate == MS_FULLDIB)
 455                         ChangeDisplaySettings (NULL, 0);
 456
 457                 if (maindc && mainwindow)
 458                         ReleaseDC (mainwindow, maindc);
 459
 460                 AppActivate(false, false);
 461
 462                 VID_RestoreSystemGamma();
 463         }
 464 }
 465
 466
 467 //==========================================================================
 468
 469
 470 BOOL bSetupPixelFormat(HDC hDC)
 471 {
 472     static PIXELFORMATDESCRIPTOR pfd = {
 473         sizeof(PIXELFORMATDESCRIPTOR),  // size of this pfd
 474         1,                              // version number
 475         PFD_DRAW_TO_WINDOW              // support window
 476         |  PFD_SUPPORT_OPENGL   // support OpenGL
 477         |  PFD_DOUBLEBUFFER ,   // double buffered
 478         PFD_TYPE_RGBA,                  // RGBA type
 479         24,                             // 24-bit color depth
 480         0, 0, 0, 0, 0, 0,               // color bits ignored
 481         0,                              // no alpha buffer
 482         0,                              // shift bit ignored
 483         0,                              // no accumulation buffer
 484         0, 0, 0, 0,                     // accum bits ignored
 485         32,                             // 32-bit z-buffer
 486         0,                              // no stencil buffer
 487         0,                              // no auxiliary buffer
 488         PFD_MAIN_PLANE,                 // main layer
 489         0,                              // reserved
 490         0, 0, 0                         // layer masks ignored
 491     };
 492     int pixelformat;
 493
 494     if ( (pixelformat = ChoosePixelFormat(hDC, &pfd)) == 0 )
 495     {
 496         MessageBox(NULL, "ChoosePixelFormat failed", "Error", MB_OK);
 497         return false;
 498     }
 499
 500     if (SetPixelFormat(hDC, pixelformat, &pfd) == false)
 501     {
 502         MessageBox(NULL, "SetPixelFormat failed", "Error", MB_OK);
 503         return false;
 504     }
 505
 506     return true;
 507 }
 508
 509
 510
 511 byte scantokey[128] =
 512 {
 513 //      0           1      2     3     4     5       6       7      8         9      A       B           C     D            E           F
 514         0          ,27    ,'1'  ,'2'  ,'3'  ,'4'    ,'5'    ,'6'   ,'7'      ,'8'   ,'9'    ,'0'        ,'-'  ,'='         ,K_BACKSPACE,9     , // 0
 515         'q'        ,'w'   ,'e'  ,'r'  ,'t'  ,'y'    ,'u'    ,'i'   ,'o'      ,'p'   ,'['    ,']'        ,13   ,K_CTRL      ,'a'        ,'s'   , // 1
 516         'd'        ,'f'   ,'g'  ,'h'  ,'j'  ,'k'    ,'l'    ,';'   ,'\''     ,'`'   ,K_SHIFT,'\\'       ,'z'  ,'x'         ,'c'        ,'v'   , // 2
 517         'b'        ,'n'   ,'m'  ,','  ,'.'  ,'/'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0      ,K_F1       ,K_F2 ,K_F3        ,K_F4       ,K_F5  , // 3
 518         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
 519         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0      ,0          ,0    ,0           ,0          ,0     , // 5
 520         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0    ,0           ,0          ,0     , // 6
 521         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0    ,0           ,0          ,0       // 7
 522 };
 523
 524 /*
 525 byte shiftscantokey[128] =
 526 {
 527 //      0           1      2     3     4     5       6       7      8         9      A       B           C    D            E           F
 528         0          ,27    ,'!'  ,'@'  ,'#'  ,'$'    ,'%'    ,'^'   ,'&'      ,'*'   ,'('    ,')'        ,'_' ,'+'         ,K_BACKSPACE,9    , // 0
 529         'Q'        ,'W'   ,'E'  ,'R'  ,'T'  ,'Y'    ,'U'    ,'I'   ,'O'      ,'P'   ,'{'    ,'}'        ,13  ,K_CTRL      ,'A'        ,'S'  , // 1
 530         'D'        ,'F'   ,'G'  ,'H'  ,'J'  ,'K'    ,'L'    ,':'   ,'"'      ,'~'   ,K_SHIFT,'|'        ,'Z' ,'X'         ,'C'        ,'V'  , // 2
 531         'B'        ,'N'   ,'M'  ,'<'  ,'>'  ,'?'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0      ,K_F1       ,K_F2,K_F3        ,K_F4       ,K_F5 , // 3
 532         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
 533         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0      ,0          ,0   ,0           ,0          ,0    , // 5
 534         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0   ,0           ,0          ,0    , // 6
 535         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0   ,0           ,0          ,0      // 7
 536 };
 537 */
 538
 539 /*
 540 =======
 541 MapKey
 542
 543 Map from windows to quake keynums
 544 =======
 545 */
 546 int MapKey (int key, int virtualkey)
 547 {
 548         key = (key>>16)&255;
 549         if (key > 127)
 550                 return 0;
 551         if (scantokey[key] == 0)
 552                 Con_DPrintf("key 0x%02x has no translation\n", key);
 553 //      if (scantokey[key] >= 0x20 && scantokey[key] < 0x7F)
 554 //              return realchar;
 555         return scantokey[key];
 556 }
 557
 558 /*
 559 ===================================================================
 560
 561 MAIN WINDOW
 562
 563 ===================================================================
 564 */
 565
 566 /*
 567 ================
 568 ClearAllStates
 569 ================
 570 */
 571 void ClearAllStates (void)
 572 {
 573         int             i;
 574
 575 // send an up event for each key, to make sure the server clears them all
 576         for (i=0 ; i<256 ; i++)
 577         {
 578                 Key_Event (i, false);
 579         }
 580
 581         Key_ClearStates ();
 582         IN_ClearStates ();
 583 }
 584
 585 void VID_RestoreGameGamma(void);
 586 extern qboolean hostloopactive;
 587
 588 void AppActivate(BOOL fActive, BOOL minimize)
 589 /****************************************************************************
 590 *
 591 * Function:     AppActivate
 592 * Parameters:   fActive - True if app is activating
 593 *
 594 * Description:  If the application is activating, then swap the system
 595 *               into SYSPAL_NOSTATIC mode so that our palettes will display
 596 *               correctly.
 597 *
 598 ****************************************************************************/
 599 {
 600         static BOOL     sound_active;
 601
 602         ActiveApp = fActive;
 603         Minimized = minimize;
 604
 605 // enable/disable sound on focus gain/loss
 606         if (!ActiveApp && sound_active)
 607         {
 608                 S_BlockSound ();
 609                 sound_active = false;
 610         }
 611         else if (ActiveApp && !sound_active)
 612         {
 613                 S_UnblockSound ();
 614                 sound_active = true;
 615         }
 616
 617         if (fActive)
 618         {
 619                 if (modestate == MS_FULLDIB)
 620                 {
 621 //                      usingmouse = true;
 622 //                      IN_ActivateMouse ();
 623 //                      IN_HideMouse ();
 624                         if (vid_canalttab && vid_wassuspended)
 625                         {
 626                                 vid_wassuspended = false;
 627                                 ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN);
 628                                 ShowWindow(mainwindow, SW_SHOWNORMAL);
 629                         }
 630
 631                         // LordHavoc: from dabb, fix for alt-tab bug in NVidia drivers
 632                         MoveWindow(mainwindow,0,0,gdevmode.dmPelsWidth,gdevmode.dmPelsHeight,false);
 633                 }
 634 //              else if ((modestate == MS_WINDOWED) && vid_mouse.value && key_dest == key_game)
 635 //              {
 636 //                      usingmouse = true;
 637 //                      IN_ActivateMouse ();
 638 //                      IN_HideMouse ();
 639 //              }
 640                 if (hostloopactive)
 641                         VID_RestoreGameGamma();
 642         }
 643
 644         if (!fActive)
 645         {
 646                 usingmouse = false;
 647                 IN_DeactivateMouse ();
 648                 IN_ShowMouse ();
 649                 if (modestate == MS_FULLDIB)
 650                 {
 651 //                      usingmouse = false;
 652 //                      IN_DeactivateMouse ();
 653 //                      IN_ShowMouse ();
 654                         if (vid_canalttab)
 655                         {
 656                                 ChangeDisplaySettings (NULL, 0);
 657                                 vid_wassuspended = true;
 658                         }
 659                 }
 660 //              else if ((modestate == MS_WINDOWED) && vid_mouse.value)
 661 //              {
 662 //                      usingmouse = false;
 663 //                      IN_DeactivateMouse ();
 664 //                      IN_ShowMouse ();
 665 //              }
 666                 VID_RestoreSystemGamma();
 667         }
 668 }
 669
 670 LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 671
 672 /* main window procedure */
 673 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM  wParam, LPARAM lParam)
 674 {
 675     LONG    lRet = 1;
 676         int             fActive, fMinimized, temp;
 677         extern unsigned int uiWheelMessage;
 678
 679         if ( uMsg == uiWheelMessage )
 680                 uMsg = WM_MOUSEWHEEL;
 681
 682     switch (uMsg)
 683     {
 684                 case WM_KILLFOCUS:
 685                         if (modestate == MS_FULLDIB)
 686                                 ShowWindow(mainwindow, SW_SHOWMINNOACTIVE);
 687                         break;
 688
 689                 case WM_CREATE:
 690                         break;
 691
 692                 case WM_MOVE:
 693                         window_x = (int) LOWORD(lParam);
 694                         window_y = (int) HIWORD(lParam);
 695                         VID_UpdateWindowStatus ();
 696                         break;
 697
 698                 case WM_KEYDOWN:
 699                 case WM_SYSKEYDOWN:
 700                         Key_Event (MapKey(lParam, wParam), true);
 701                         break;
 702
 703                 case WM_KEYUP:
 704                 case WM_SYSKEYUP:
 705                         Key_Event (MapKey(lParam, wParam), false);
 706                         break;
 707
 708                 case WM_SYSCHAR:
 709                 // keep Alt-Space from happening
 710                         break;
 711
 712         // this is complicated because Win32 seems to pack multiple mouse events into
 713         // one update sometimes, so we always check all states and look for events
 714                 case WM_LBUTTONDOWN:
 715                 case WM_LBUTTONUP:
 716                 case WM_RBUTTONDOWN:
 717                 case WM_RBUTTONUP:
 718                 case WM_MBUTTONDOWN:
 719                 case WM_MBUTTONUP:
 720                 case WM_MOUSEMOVE:
 721                         temp = 0;
 722
 723                         if (wParam & MK_LBUTTON)
 724                                 temp |= 1;
 725
 726                         if (wParam & MK_RBUTTON)
 727                                 temp |= 2;
 728
 729                         if (wParam & MK_MBUTTON)
 730                                 temp |= 4;
 731
 732                         IN_MouseEvent (temp);
 733
 734                         break;
 735
 736                 // JACK: This is the mouse wheel with the Intellimouse
 737                 // Its delta is either positive or neg, and we generate the proper
 738                 // Event.
 739                 case WM_MOUSEWHEEL:
 740                         if ((short) HIWORD(wParam) > 0) {
 741                                 Key_Event(K_MWHEELUP, true);
 742                                 Key_Event(K_MWHEELUP, false);
 743                         } else {
 744                                 Key_Event(K_MWHEELDOWN, true);
 745                                 Key_Event(K_MWHEELDOWN, false);
 746                         }
 747                         break;
 748
 749         case WM_SIZE:
 750             break;
 751
 752             case WM_CLOSE:
 753                         if (MessageBox (mainwindow, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION) == IDYES)
 754                                 Sys_Quit ();
 755
 756                 break;
 757
 758                 case WM_ACTIVATE:
 759                         fActive = LOWORD(wParam);
 760                         fMinimized = (BOOL) HIWORD(wParam);
 761                         AppActivate(!(fActive == WA_INACTIVE), fMinimized);
 762
 763                 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 764                         ClearAllStates ();
 765
 766                         break;
 767
 768             case WM_DESTROY:
 769         {
 770                         if (mainwindow)
 771                                 DestroyWindow (mainwindow);
 772
 773             PostQuitMessage (0);
 774         }
 775         break;
 776
 777                 case MM_MCINOTIFY:
 778             lRet = CDAudio_MessageHandler (hWnd, uMsg, wParam, lParam);
 779                         break;
 780
 781         default:
 782             /* pass all unhandled messages to DefWindowProc */
 783             lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
 784         break;
 785     }
 786
 787     /* return 1 if handled message, 0 if not */
 788     return lRet;
 789 }
 790
 791
 792 /*
 793 =================
 794 VID_NumModes
 795 =================
 796 */
 797 int VID_NumModes (void)
 798 {
 799         return nummodes;
 800 }
 801
 802
 803 /*
 804 =================
 805 VID_GetModePtr
 806 =================
 807 */
 808 vmode_t *VID_GetModePtr (int modenum)
 809 {
 810
 811         if ((modenum >= 0) && (modenum < nummodes))
 812                 return &modelist[modenum];
 813         else
 814                 return &badmode;
 815 }
 816
 817
 818 /*
 819 =================
 820 VID_GetModeDescription
 821 =================
 822 */
 823 char *VID_GetModeDescription (int mode)
 824 {
 825         char            *pinfo;
 826         vmode_t         *pv;
 827         static char     temp[100];
 828
 829         if ((mode < 0) || (mode >= nummodes))
 830                 return NULL;
 831
 832         if (!leavecurrentmode)
 833         {
 834                 pv = VID_GetModePtr (mode);
 835                 pinfo = pv->modedesc;
 836         }
 837         else
 838         {
 839                 sprintf (temp, "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height);
 840                 pinfo = temp;
 841         }
 842
 843         return pinfo;
 844 }
 845
 846
 847 // KJB: Added this to return the mode driver name in description for console
 848
 849 char *VID_GetExtModeDescription (int mode)
 850 {
 851         static char     pinfo[40];
 852         vmode_t         *pv;
 853
 854         if ((mode < 0) || (mode >= nummodes))
 855                 return NULL;
 856
 857         pv = VID_GetModePtr (mode);
 858         if (modelist[mode].type == MS_FULLDIB)
 859         {
 860                 if (!leavecurrentmode)
 861                         sprintf(pinfo,"%s fullscreen", pv->modedesc);
 862                 else
 863                         sprintf (pinfo, "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height);
 864         }
 865         else
 866         {
 867                 if (modestate == MS_WINDOWED)
 868                         sprintf(pinfo, "%s windowed", pv->modedesc);
 869                 else
 870                         sprintf(pinfo, "windowed");
 871         }
 872
 873         return pinfo;
 874 }
 875
 876
 877 /*
 878 =================
 879 VID_DescribeCurrentMode_f
 880 =================
 881 */
 882 void VID_DescribeCurrentMode_f (void)
 883 {
 884         Con_Printf ("%s\n", VID_GetExtModeDescription (vid_modenum));
 885 }
 886
 887
 888 /*
 889 =================
 890 VID_NumModes_f
 891 =================
 892 */
 893 void VID_NumModes_f (void)
 894 {
 895
 896         if (nummodes == 1)
 897                 Con_Printf ("%d video mode is available\n", nummodes);
 898         else
 899                 Con_Printf ("%d video modes are available\n", nummodes);
 900 }
 901
 902
 903 /*
 904 =================
 905 VID_DescribeMode_f
 906 =================
 907 */
 908 void VID_DescribeMode_f (void)
 909 {
 910         int             t, modenum;
 911
 912         modenum = atoi (Cmd_Argv(1));
 913
 914         t = leavecurrentmode;
 915         leavecurrentmode = 0;
 916
 917         Con_Printf ("%s\n", VID_GetExtModeDescription (modenum));
 918
 919         leavecurrentmode = t;
 920 }
 921
 922
 923 /*
 924 =================
 925 VID_DescribeModes_f
 926 =================
 927 */
 928 void VID_DescribeModes_f (void)
 929 {
 930         int                     i, lnummodes, t;
 931         char            *pinfo;
 932         vmode_t         *pv;
 933
 934         lnummodes = VID_NumModes ();
 935
 936         t = leavecurrentmode;
 937         leavecurrentmode = 0;
 938
 939         for (i=1 ; i<lnummodes ; i++)
 940         {
 941                 pv = VID_GetModePtr (i);
 942                 pinfo = VID_GetExtModeDescription (i);
 943                 Con_Printf ("%2d: %s\n", i, pinfo);
 944         }
 945
 946         leavecurrentmode = t;
 947 }
 948
 949 void VID_AddMode(int type, int width, int height, int modenum, int halfscreen, int dib, int fullscreen, int bpp)
 950 {
 951         int i;
 952         if (nummodes >= MAX_MODE_LIST)
 953                 return;
 954         modelist[nummodes].type = type;
 955         modelist[nummodes].width = width;
 956         modelist[nummodes].height = height;
 957         modelist[nummodes].modenum = modenum;
 958         modelist[nummodes].halfscreen = halfscreen;
 959         modelist[nummodes].dib = dib;
 960         modelist[nummodes].fullscreen = fullscreen;
 961         modelist[nummodes].bpp = bpp;
 962         if (bpp == 0)
 963                 sprintf (modelist[nummodes].modedesc, "%dx%d", width, height);
 964         else
 965                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", width, height, bpp);
 966         for (i = 0;i < nummodes;i++)
 967         {
 968                 if (!memcmp(&modelist[i], &modelist[nummodes], sizeof(vmode_t)))
 969                         return;
 970         }
 971         nummodes++;
 972 }
 973
 974 void VID_InitDIB (HINSTANCE hInstance)
 975 {
 976         int w, h;
 977         WNDCLASS                wc;
 978
 979         // Register the frame class
 980     wc.style         = 0;
 981     wc.lpfnWndProc   = (WNDPROC)MainWndProc;
 982     wc.cbClsExtra    = 0;
 983     wc.cbWndExtra    = 0;
 984     wc.hInstance     = hInstance;
 985     wc.hIcon         = 0;
 986     wc.hCursor       = LoadCursor (NULL,IDC_ARROW);
 987         wc.hbrBackground = NULL;
 988     wc.lpszMenuName  = 0;
 989     wc.lpszClassName = gamename;
 990
 991     if (!RegisterClass (&wc) )
 992                 Sys_Error ("Couldn't register window class");
 993
 994         /*
 995         modelist[0].type = MS_WINDOWED;
 996
 997         if (COM_CheckParm("-width"))
 998                 modelist[0].width = atoi(com_argv[COM_CheckParm("-width")+1]);
 999         else
1000                 modelist[0].width = 640;
1001
1002         if (modelist[0].width < 320)
1003                 modelist[0].width = 320;
1004
1005         if (COM_CheckParm("-height"))
1006                 modelist[0].height= atoi(com_argv[COM_CheckParm("-height")+1]);
1007         else
1008                 modelist[0].height = modelist[0].width * 240/320;
1009
1010         if (modelist[0].height < 240)
1011                 modelist[0].height = 240;
1012
1013         sprintf (modelist[0].modedesc, "%dx%d", modelist[0].width, modelist[0].height);
1014
1015         modelist[0].modenum = MODE_WINDOWED;
1016         modelist[0].dib = 1;
1017         modelist[0].fullscreen = 0;
1018         modelist[0].halfscreen = 0;
1019         modelist[0].bpp = 0;
1020
1021         nummodes = 1;
1022         */
1023         if (COM_CheckParm("-width"))
1024                 w = atoi(com_argv[COM_CheckParm("-width")+1]);
1025         else
1026                 w = 640;
1027
1028         if (w < 320)
1029                 w = 320;
1030
1031         if (COM_CheckParm("-height"))
1032                 h = atoi(com_argv[COM_CheckParm("-height")+1]);
1033         else
1034                 h = w * 240/320;
1035
1036         if (h < 240)
1037                 h = 240;
1038
1039         VID_AddMode(MS_WINDOWED, w, h, 0, 0, 1, 0, 0);
1040 }
1041
1042
1043 /*
1044 =================
1045 VID_InitFullDIB
1046 =================
1047 */
1048 void VID_InitFullDIB (HINSTANCE hInstance)
1049 {
1050         DEVMODE devmode;
1051 //      int             i;
1052         int             modenum;
1053         int             originalnummodes;
1054 //      int             existingmode;
1055         int             numlowresmodes;
1056         int             j;
1057         int             bpp;
1058         int             done;
1059         BOOL    stat;
1060
1061 // enumerate >8 bpp modes
1062         originalnummodes = nummodes;
1063         modenum = 0;
1064
1065         do
1066         {
1067                 stat = EnumDisplaySettings (NULL, modenum, &devmode);
1068
1069                 if ((devmode.dmBitsPerPel >= 15) && (devmode.dmPelsWidth <= MAXWIDTH) && (devmode.dmPelsHeight <= MAXHEIGHT) && (nummodes < MAX_MODE_LIST))
1070                 {
1071                         devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1072
1073                         if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
1074                         {
1075                         // if the width is more than twice the height, reduce it by half because this
1076                         // is probably a dual-screen monitor
1077                                 if ((!COM_CheckParm("-noadjustaspect")) && (devmode.dmPelsWidth > (devmode.dmPelsHeight << 1)))
1078                                         VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth >> 1, devmode.dmPelsHeight, 0, 1, 1, 1, devmode.dmBitsPerPel);
1079                                 else
1080                                         VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth, devmode.dmPelsHeight, 0, 0, 1, 1, devmode.dmBitsPerPel);
1081                                 /*
1082                                 modelist[nummodes].type = MS_FULLDIB;
1083                                 modelist[nummodes].width = devmode.dmPelsWidth;
1084                                 modelist[nummodes].height = devmode.dmPelsHeight;
1085                                 modelist[nummodes].modenum = 0;
1086                                 modelist[nummodes].halfscreen = 0;
1087                                 modelist[nummodes].dib = 1;
1088                                 modelist[nummodes].fullscreen = 1;
1089                                 modelist[nummodes].bpp = devmode.dmBitsPerPel;
1090                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1091
1092                         // if the width is more than twice the height, reduce it by half because this
1093                         // is probably a dual-screen monitor
1094                                 if (!COM_CheckParm("-noadjustaspect"))
1095                                 {
1096                                         if (modelist[nummodes].width > (modelist[nummodes].height << 1))
1097                                         {
1098                                                 modelist[nummodes].width >>= 1;
1099                                                 modelist[nummodes].halfscreen = 1;
1100                                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", modelist[nummodes].width, modelist[nummodes].height, modelist[nummodes].bpp);
1101                                         }
1102                                 }
1103
1104                                 for (i=originalnummodes, existingmode = 0 ; i<nummodes ; i++)
1105                                 {
1106                                         if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1107                                         {
1108                                                 existingmode = 1;
1109                                                 break;
1110                                         }
1111                                 }
1112
1113                                 if (!existingmode)
1114                                         nummodes++;
1115                                 */
1116                         }
1117                 }
1118
1119                 modenum++;
1120         }
1121         while (stat);
1122
1123 // see if there are any low-res modes that aren't being reported
1124         numlowresmodes = sizeof(lowresmodes) / sizeof(lowresmodes[0]);
1125         bpp = 16;
1126         done = 0;
1127
1128         do
1129         {
1130                 for (j=0 ; (j<numlowresmodes) && (nummodes < MAX_MODE_LIST) ; j++)
1131                 {
1132                         devmode.dmBitsPerPel = bpp;
1133                         devmode.dmPelsWidth = lowresmodes[j].width;
1134                         devmode.dmPelsHeight = lowresmodes[j].height;
1135                         devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1136
1137                         if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
1138                                 VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth, devmode.dmPelsHeight, 0, 0, 1, 1, devmode.dmBitsPerPel);
1139                         /*
1140                         {
1141                                 modelist[nummodes].type = MS_FULLDIB;
1142                                 modelist[nummodes].width = devmode.dmPelsWidth;
1143                                 modelist[nummodes].height = devmode.dmPelsHeight;
1144                                 modelist[nummodes].modenum = 0;
1145                                 modelist[nummodes].halfscreen = 0;
1146                                 modelist[nummodes].dib = 1;
1147                                 modelist[nummodes].fullscreen = 1;
1148                                 modelist[nummodes].bpp = devmode.dmBitsPerPel;
1149                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1150
1151                                 for (i=originalnummodes, existingmode = 0 ; i<nummodes ; i++)
1152                                 {
1153                                         if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1154                                         {
1155                                                 existingmode = 1;
1156                                                 break;
1157                                         }
1158                                 }
1159
1160                                 if (!existingmode)
1161                                         nummodes++;
1162                         }
1163                         */
1164                 }
1165                 switch (bpp)
1166                 {
1167                         case 16:
1168                                 bpp = 32;
1169                                 break;
1170
1171                         case 32:
1172                                 bpp = 24;
1173                                 break;
1174
1175                         case 24:
1176                                 done = 1;
1177                                 break;
1178                 }
1179         }
1180         while (!done);
1181
1182         if (nummodes == originalnummodes)
1183                 Con_SafePrintf ("No fullscreen DIB modes found\n");
1184 }
1185
1186 static int grabsysgamma = true;
1187 WORD systemgammaramps[3][256], currentgammaramps[3][256];
1188
1189 int VID_SetGamma(float prescale, float gamma, float scale, float base)
1190 {
1191         int i;
1192         HDC hdc;
1193         hdc = GetDC (NULL);
1194
1195         BuildGammaTable16(prescale, gamma, scale, base, &currentgammaramps[0][0]);
1196         for (i = 0;i < 256;i++)
1197                 currentgammaramps[1][i] = currentgammaramps[2][i] = currentgammaramps[0][i];
1198
1199         i = SetDeviceGammaRamp(hdc, &currentgammaramps[0][0]);
1200
1201         ReleaseDC (NULL, hdc);
1202         return i; // return success or failure
1203 }
1204
1205 void VID_RestoreGameGamma(void)
1206 {
1207         VID_UpdateGamma(true);
1208 }
1209
1210 void VID_GetSystemGamma(void)
1211 {
1212         HDC hdc;
1213         hdc = GetDC (NULL);
1214
1215         GetDeviceGammaRamp(hdc, &systemgammaramps[0][0]);
1216
1217         ReleaseDC (NULL, hdc);
1218 }
1219
1220 void VID_RestoreSystemGamma(void)
1221 {
1222         HDC hdc;
1223         hdc = GetDC (NULL);
1224
1225         SetDeviceGammaRamp(hdc, &systemgammaramps[0][0]);
1226
1227         ReleaseDC (NULL, hdc);
1228 }
1229
1230 /*
1231 ===================
1232 VID_Init
1233 ===================
1234 */
1235 void    VID_Init (void)
1236 {
1237         int             i;
1238 //      int             existingmode;
1239         int             basenummodes, width, height, bpp, findbpp, done;
1240         HDC             hdc;
1241         DEVMODE devmode;
1242
1243         memset(&devmode, 0, sizeof(devmode));
1244
1245 //      Cvar_RegisterVariable (&_vid_default_mode);
1246 //      Cvar_RegisterVariable (&_vid_default_mode_win);
1247
1248         Cmd_AddCommand ("vid_nummodes", VID_NumModes_f);
1249         Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f);
1250         Cmd_AddCommand ("vid_describemode", VID_DescribeMode_f);
1251         Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f);
1252
1253         VID_GetSystemGamma();
1254
1255         hIcon = LoadIcon (global_hInstance, MAKEINTRESOURCE (IDI_ICON2));
1256
1257         InitCommonControls();
1258
1259         VID_InitDIB (global_hInstance);
1260         basenummodes = nummodes = 1;
1261
1262         VID_InitFullDIB (global_hInstance);
1263
1264         if (COM_CheckParm("-window"))
1265         {
1266                 hdc = GetDC (NULL);
1267
1268                 if (GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE)
1269                         Sys_Error ("Can't run in non-RGB mode");
1270
1271                 ReleaseDC (NULL, hdc);
1272
1273                 windowed = true;
1274
1275                 vid_default = MODE_WINDOWED;
1276         }
1277         else
1278         {
1279                 if (nummodes == 1)
1280                         Sys_Error ("No RGB fullscreen modes available");
1281
1282                 windowed = false;
1283
1284                 if (COM_CheckParm("-mode"))
1285                         vid_default = atoi(com_argv[COM_CheckParm("-mode")+1]);
1286                 else
1287                 {
1288                         if (COM_CheckParm("-current"))
1289                         {
1290                                 modelist[MODE_FULLSCREEN_DEFAULT].width = GetSystemMetrics (SM_CXSCREEN);
1291                                 modelist[MODE_FULLSCREEN_DEFAULT].height = GetSystemMetrics (SM_CYSCREEN);
1292                                 vid_default = MODE_FULLSCREEN_DEFAULT;
1293                                 leavecurrentmode = 1;
1294                         }
1295                         else
1296                         {
1297                                 if (COM_CheckParm("-width"))
1298                                         width = atoi(com_argv[COM_CheckParm("-width")+1]);
1299                                 else
1300                                         width = 640;
1301
1302                                 if (COM_CheckParm("-bpp"))
1303                                 {
1304                                         bpp = atoi(com_argv[COM_CheckParm("-bpp")+1]);
1305                                         findbpp = 0;
1306                                 }
1307                                 else
1308                                 {
1309                                         bpp = 15;
1310                                         findbpp = 1;
1311                                 }
1312
1313                                 if (COM_CheckParm("-height"))
1314                                         height = atoi(com_argv[COM_CheckParm("-height")+1]);
1315
1316                         // if they want to force it, add the specified mode to the list
1317                                 if (COM_CheckParm("-force") && (nummodes < MAX_MODE_LIST))
1318                                         VID_AddMode(MS_FULLDIB, width, height, 0, 0, 1, 1, bpp);
1319                                 /*
1320                                 {
1321                                         modelist[nummodes].type = MS_FULLDIB;
1322                                         modelist[nummodes].width = width;
1323                                         modelist[nummodes].height = height;
1324                                         modelist[nummodes].modenum = 0;
1325                                         modelist[nummodes].halfscreen = 0;
1326                                         modelist[nummodes].dib = 1;
1327                                         modelist[nummodes].fullscreen = 1;
1328                                         modelist[nummodes].bpp = bpp;
1329                                         sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1330
1331                                         for (i=nummodes, existingmode = 0 ; i<nummodes ; i++)
1332                                         {
1333                                                 if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1334                                                 {
1335                                                         existingmode = 1;
1336                                                         break;
1337                                                 }
1338                                         }
1339
1340                                         if (!existingmode)
1341                                                 nummodes++;
1342                                 }
1343                                 */
1344
1345                                 done = 0;
1346
1347                                 do
1348                                 {
1349                                         if (COM_CheckParm("-height"))
1350                                         {
1351                                                 height = atoi(com_argv[COM_CheckParm("-height")+1]);
1352
1353                                                 for (i=1, vid_default=0 ; i<nummodes ; i++)
1354                                                 {
1355                                                         if ((modelist[i].width == width) && (modelist[i].height == height) && (modelist[i].bpp == bpp))
1356                                                         {
1357                                                                 vid_default = i;
1358                                                                 done = 1;
1359                                                                 break;
1360                                                         }
1361                                                 }
1362                                         }
1363                                         else
1364                                         {
1365                                                 for (i=1, vid_default=0 ; i<nummodes ; i++)
1366                                                 {
1367                                                         if ((modelist[i].width == width) && (modelist[i].bpp == bpp))
1368                                                         {
1369                                                                 vid_default = i;
1370                                                                 done = 1;
1371                                                                 break;
1372                                                         }
1373                                                 }
1374                                         }
1375
1376                                         if (!done)
1377                                         {
1378                                                 if (findbpp)
1379                                                 {
1380                                                         switch (bpp)
1381                                                         {
1382                                                         case 15: bpp = 16;break;
1383                                                         case 16: bpp = 32;break;
1384                                                         case 32: bpp = 24;break;
1385                                                         case 24: done = 1;break;
1386                                                         }
1387                                                 }
1388                                                 else
1389                                                         done = 1;
1390                                         }
1391                                 }
1392                                 while (!done);
1393
1394                                 if (!vid_default)
1395                                         Sys_Error ("Specified video mode not available");
1396                         }
1397                 }
1398         }
1399
1400         vid_initialized = true;
1401
1402         if ((i = COM_CheckParm("-conwidth")) != 0)
1403                 vid.conwidth = atoi(com_argv[i+1]);
1404         else
1405                 vid.conwidth = 640;
1406
1407         vid.conwidth &= 0xfff8; // make it a multiple of eight
1408
1409         if (vid.conwidth < 320)
1410                 vid.conwidth = 320;
1411
1412         // pick a conheight that matches with correct aspect
1413         vid.conheight = vid.conwidth*3 / 4;
1414
1415         if ((i = COM_CheckParm("-conheight")) != 0)
1416                 vid.conheight = atoi(com_argv[i+1]);
1417         if (vid.conheight < 200)
1418                 vid.conheight = 200;
1419
1420         VID_SetMode (vid_default);
1421
1422         maindc = GetDC(mainwindow);
1423         bSetupPixelFormat(maindc);
1424
1425         baseRC = wglCreateContext( maindc );
1426         if (!baseRC)
1427                 Sys_Error ("Could not initialize GL (wglCreateContext failed).\n\nMake sure you are in 65536 color mode, and try running -window.");
1428         if (!wglMakeCurrent( maindc, baseRC ))
1429                 Sys_Error ("wglMakeCurrent failed");
1430
1431         GL_Init ();
1432
1433         // LordHavoc: special differences for ATI (broken 8bit color when also using 32bit? weird!)
1434         if (strncasecmp(gl_vendor,"ATI",3)==0)
1435         {
1436                 if (strncasecmp(gl_renderer,"Rage Pro",8)==0)
1437                         isRagePro = true;
1438         }
1439         if (strncasecmp(gl_renderer,"Matrox G200 Direct3D",20)==0) // a D3D driver for GL? sigh...
1440                 isG200 = true;
1441
1442 //      sprintf (gldir, "%s/glquake", com_gamedir);
1443 //      Sys_mkdir (gldir);
1444
1445         vid_realmode = vid_modenum;
1446
1447         vid_menudrawfn = VID_MenuDraw;
1448         vid_menukeyfn = VID_MenuKey;
1449
1450         strcpy (badmode.modedesc, "Bad mode");
1451         vid_canalttab = true;
1452 }
1453
1454
1455 //========================================================
1456 // Video menu stuff
1457 //========================================================
1458
1459 extern void M_Menu_Options_f (void);
1460 extern void M_Print (int cx, int cy, char *str);
1461 extern void M_PrintWhite (int cx, int cy, char *str);
1462 extern void M_DrawCharacter (int cx, int line, int num);
1463 extern void M_DrawPic (int x, int y, qpic_t *pic);
1464
1465 static int      vid_line, vid_wmodes;
1466
1467 typedef struct
1468 {
1469         int             modenum;
1470         char    *desc;
1471         int             iscur;
1472 } modedesc_t;
1473
1474 #define MAX_COLUMN_SIZE         9
1475 #define MODE_AREA_HEIGHT        (MAX_COLUMN_SIZE + 2)
1476 #define MAX_MODEDESCS           (MAX_COLUMN_SIZE*3)
1477
1478 static modedesc_t       modedescs[MAX_MODEDESCS];
1479
1480 /*
1481 ================
1482 VID_MenuDraw
1483 ================
1484 */
1485 void VID_MenuDraw (void)
1486 {
1487         qpic_t          *p;
1488         char            *ptr;
1489         int                     lnummodes, i, k, column, row;
1490         vmode_t         *pv;
1491
1492         p = Draw_CachePic ("gfx/vidmodes.lmp");
1493         M_DrawPic ( (320-p->width)/2, 4, p);
1494
1495         vid_wmodes = 0;
1496         lnummodes = VID_NumModes ();
1497
1498         for (i=1 ; (i<lnummodes) && (vid_wmodes < MAX_MODEDESCS) ; i++)
1499         {
1500                 ptr = VID_GetModeDescription (i);
1501                 pv = VID_GetModePtr (i);
1502
1503                 k = vid_wmodes;
1504
1505                 modedescs[k].modenum = i;
1506                 modedescs[k].desc = ptr;
1507                 modedescs[k].iscur = 0;
1508
1509                 if (i == vid_modenum)
1510                         modedescs[k].iscur = 1;
1511
1512                 vid_wmodes++;
1513
1514         }
1515
1516         if (vid_wmodes > 0)
1517         {
1518                 M_Print (2*8, 36+0*8, "Fullscreen Modes (WIDTHxHEIGHTxBPP)");
1519
1520                 column = 8;
1521                 row = 36+2*8;
1522
1523                 for (i=0 ; i<vid_wmodes ; i++)
1524                 {
1525                         if (modedescs[i].iscur)
1526                                 M_PrintWhite (column, row, modedescs[i].desc);
1527                         else
1528                                 M_Print (column, row, modedescs[i].desc);
1529
1530                         column += 13*8;
1531
1532                         if ((i % VID_ROW_SIZE) == (VID_ROW_SIZE - 1))
1533                         {
1534                                 column = 8;
1535                                 row += 8;
1536                         }
1537                 }
1538         }
1539
1540         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*2, "Video modes must be set from the");
1541         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*3, "command line with -width <width>");
1542         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*4, "and -bpp <bits-per-pixel>");
1543         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*6, "Select windowed mode with -window");
1544 }
1545
1546
1547 /*
1548 ================
1549 VID_MenuKey
1550 ================
1551 */
1552 void VID_MenuKey (int key)
1553 {
1554         switch (key)
1555         {
1556         case K_ESCAPE:
1557                 S_LocalSound ("misc/menu1.wav");
1558                 M_Menu_Options_f ();
1559                 break;
1560
1561         default:
1562                 break;
1563         }
1564 }