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, "DarkPlaces", "DarkPlacesGL", 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         vid.width = vid.conwidth;
 184         vid.height = vid.conheight;
 185
 186         SendMessage (mainwindow, WM_SETICON, (WPARAM)true, (LPARAM)hIcon);
 187         SendMessage (mainwindow, WM_SETICON, (WPARAM)false, (LPARAM)hIcon);
 188
 189         return true;
 190 }
 191
 192
 193 qboolean VID_SetFullDIBMode (int modenum)
 194 {
 195         int                             lastmodestate, width, height;
 196         RECT                    rect;
 197
 198         if (!leavecurrentmode)
 199         {
 200                 gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
 201                 gdevmode.dmBitsPerPel = modelist[modenum].bpp;
 202                 gdevmode.dmPelsWidth = modelist[modenum].width <<
 203                                                            modelist[modenum].halfscreen;
 204                 gdevmode.dmPelsHeight = modelist[modenum].height;
 205                 gdevmode.dmSize = sizeof (gdevmode);
 206
 207                 if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
 208                         Sys_Error ("Couldn't set fullscreen DIB mode");
 209         }
 210
 211         lastmodestate = modestate;
 212         modestate = MS_FULLDIB;
 213
 214         WindowRect.top = WindowRect.left = 0;
 215
 216         WindowRect.right = modelist[modenum].width;
 217         WindowRect.bottom = modelist[modenum].height;
 218
 219         DIBWidth = modelist[modenum].width;
 220         DIBHeight = modelist[modenum].height;
 221
 222         WindowStyle = WS_POPUP;
 223         ExWindowStyle = 0;
 224
 225         rect = WindowRect;
 226         AdjustWindowRectEx(&rect, WindowStyle, false, 0);
 227
 228         width = rect.right - rect.left;
 229         height = rect.bottom - rect.top;
 230
 231         // Create the DIB window
 232         mainwindow = CreateWindowEx (ExWindowStyle, "DarkPlaces", "DarkPlacesGL", WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL);
 233
 234         if (!mainwindow)
 235                 Sys_Error ("Couldn't create DIB window");
 236
 237         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 238         UpdateWindow (mainwindow);
 239
 240         if (vid.conheight > modelist[modenum].height)
 241                 vid.conheight = modelist[modenum].height;
 242         if (vid.conwidth > modelist[modenum].width)
 243                 vid.conwidth = modelist[modenum].width;
 244         vid.width = vid.conwidth;
 245         vid.height = vid.conheight;
 246
 247 // needed because we're not getting WM_MOVE messages fullscreen on NT
 248         window_x = 0;
 249         window_y = 0;
 250
 251         SendMessage (mainwindow, WM_SETICON, (WPARAM)true, (LPARAM)hIcon);
 252         SendMessage (mainwindow, WM_SETICON, (WPARAM)false, (LPARAM)hIcon);
 253
 254         return true;
 255 }
 256
 257
 258 int VID_SetMode (int modenum)
 259 {
 260         int                             original_mode, temp;
 261         qboolean                stat;
 262     MSG                         msg;
 263
 264         if ((windowed && (modenum != 0)) || (!windowed && (modenum < 1)) || (!windowed && (modenum >= nummodes)))
 265                 Sys_Error ("Bad video mode\n");
 266
 267 // so Con_Printfs don't mess us up by forcing vid and snd updates
 268         temp = scr_disabled_for_loading;
 269         scr_disabled_for_loading = true;
 270
 271         CDAudio_Pause ();
 272
 273         if (vid_modenum == NO_MODE)
 274                 original_mode = windowed_default;
 275         else
 276                 original_mode = vid_modenum;
 277
 278         // Set either the fullscreen or windowed mode
 279         if (modelist[modenum].type == MS_WINDOWED)
 280         {
 281 //              if (vid_mouse.value && key_dest == key_game)
 282 //              {
 283 //                      stat = VID_SetWindowedMode(modenum);
 284 //                      usingmouse = true;
 285 //                      IN_ActivateMouse ();
 286 //                      IN_HideMouse ();
 287 //              }
 288 //              else
 289 //              {
 290 //                      usingmouse = false;
 291 //                      IN_DeactivateMouse ();
 292 //                      IN_ShowMouse ();
 293 //                      stat = VID_SetWindowedMode(modenum);
 294 //              }
 295                 stat = VID_SetWindowedMode(modenum);
 296         }
 297         else if (modelist[modenum].type == MS_FULLDIB)
 298         {
 299                 stat = VID_SetFullDIBMode(modenum);
 300 //              usingmouse = true;
 301 //              IN_ActivateMouse ();
 302 //              IN_HideMouse ();
 303         }
 304         else
 305                 Sys_Error ("VID_SetMode: Bad mode type in modelist");
 306
 307         window_width = DIBWidth;
 308         window_height = DIBHeight;
 309         VID_UpdateWindowStatus ();
 310
 311         CDAudio_Resume ();
 312         scr_disabled_for_loading = temp;
 313
 314         if (!stat)
 315                 Sys_Error ("Couldn't set video mode");
 316
 317 // now we try to make sure we get the focus on the mode switch, because
 318 // sometimes in some systems we don't.  We grab the foreground, then
 319 // finish setting up, pump all our messages, and sleep for a little while
 320 // to let messages finish bouncing around the system, then we put
 321 // ourselves at the top of the z order, then grab the foreground again,
 322 // Who knows if it helps, but it probably doesn't hurt
 323         SetForegroundWindow (mainwindow);
 324         vid_modenum = modenum;
 325         Cvar_SetValue ("vid_mode", (float)vid_modenum);
 326
 327         while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
 328         {
 329         TranslateMessage (&msg);
 330         DispatchMessage (&msg);
 331         }
 332
 333         Sleep (100);
 334
 335         SetWindowPos (mainwindow, HWND_TOP, 0, 0, 0, 0, SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOCOPYBITS);
 336
 337         SetForegroundWindow (mainwindow);
 338
 339 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 340         ClearAllStates ();
 341
 342         if (!msg_suppress_1)
 343                 Con_SafePrintf ("Video mode %s initialized.\n", VID_GetModeDescription (vid_modenum));
 344
 345         vid.recalc_refdef = 1;
 346
 347         return true;
 348 }
 349
 350
 351 /*
 352 ================
 353 VID_UpdateWindowStatus
 354 ================
 355 */
 356 void VID_UpdateWindowStatus (void)
 357 {
 358
 359         window_rect.left = window_x;
 360         window_rect.top = window_y;
 361         window_rect.right = window_x + window_width;
 362         window_rect.bottom = window_y + window_height;
 363         window_center_x = (window_rect.left + window_rect.right) / 2;
 364         window_center_y = (window_rect.top + window_rect.bottom) / 2;
 365
 366         IN_UpdateClipCursor ();
 367 }
 368
 369
 370 //====================================
 371
 372 /*
 373 =================
 374 GL_BeginRendering
 375
 376 =================
 377 */
 378 void GL_BeginRendering (int *x, int *y, int *width, int *height)
 379 {
 380         *x = *y = 0;
 381         *width = WindowRect.right - WindowRect.left;
 382         *height = WindowRect.bottom - WindowRect.top;
 383
 384 //      if (!wglMakeCurrent( maindc, baseRC ))
 385 //              Sys_Error ("wglMakeCurrent failed");
 386
 387 //      glViewport (*x, *y, *width, *height);
 388 }
 389
 390
 391 void GL_EndRendering (void)
 392 {
 393         int usemouse;
 394         if (r_render.value && !scr_skipupdate)
 395                 SwapBuffers(maindc);
 396
 397 // handle the mouse state when windowed if that's changed
 398         usemouse = false;
 399         if (vid_mouse.value && key_dest == key_game)
 400                 usemouse = true;
 401         if (modestate == MS_FULLDIB)
 402                 usemouse = true;
 403         if (!ActiveApp)
 404                 usemouse = false;
 405         if (usemouse)
 406         {
 407                 if (!usingmouse)
 408                 {
 409                         usingmouse = true;
 410                         IN_ActivateMouse ();
 411                         IN_HideMouse();
 412                 }
 413         }
 414         else
 415         {
 416                 if (usingmouse)
 417                 {
 418                         usingmouse = false;
 419                         IN_DeactivateMouse ();
 420                         IN_ShowMouse();
 421                 }
 422         }
 423 }
 424
 425 void VID_SetDefaultMode (void)
 426 {
 427         IN_DeactivateMouse ();
 428 }
 429
 430 void VID_RestoreSystemGamma(void);
 431
 432 void    VID_Shutdown (void)
 433 {
 434         HGLRC hRC;
 435         HDC       hDC;
 436         int i;
 437         GLuint temp[8192];
 438
 439         if (vid_initialized)
 440         {
 441                 vid_canalttab = false;
 442                 hRC = wglGetCurrentContext();
 443         hDC = wglGetCurrentDC();
 444
 445         wglMakeCurrent(NULL, NULL);
 446
 447                 // LordHavoc: free textures before closing (may help NVIDIA)
 448                 for (i = 0;i < 8192;i++)
 449                         temp[i] = i+1;
 450                 glDeleteTextures(8192, temp);
 451
 452         if (hRC)
 453             wglDeleteContext(hRC);
 454
 455                 if (hDC && mainwindow)
 456                         ReleaseDC(mainwindow, hDC);
 457
 458                 if (modestate == MS_FULLDIB)
 459                         ChangeDisplaySettings (NULL, 0);
 460
 461                 if (maindc && mainwindow)
 462                         ReleaseDC (mainwindow, maindc);
 463
 464                 AppActivate(false, false);
 465
 466                 VID_RestoreSystemGamma();
 467         }
 468 }
 469
 470
 471 //==========================================================================
 472
 473
 474 BOOL bSetupPixelFormat(HDC hDC)
 475 {
 476     static PIXELFORMATDESCRIPTOR pfd = {
 477         sizeof(PIXELFORMATDESCRIPTOR),  // size of this pfd
 478         1,                              // version number
 479         PFD_DRAW_TO_WINDOW              // support window
 480         |  PFD_SUPPORT_OPENGL   // support OpenGL
 481         |  PFD_DOUBLEBUFFER ,   // double buffered
 482         PFD_TYPE_RGBA,                  // RGBA type
 483         24,                             // 24-bit color depth
 484         0, 0, 0, 0, 0, 0,               // color bits ignored
 485         0,                              // no alpha buffer
 486         0,                              // shift bit ignored
 487         0,                              // no accumulation buffer
 488         0, 0, 0, 0,                     // accum bits ignored
 489         32,                             // 32-bit z-buffer
 490         0,                              // no stencil buffer
 491         0,                              // no auxiliary buffer
 492         PFD_MAIN_PLANE,                 // main layer
 493         0,                              // reserved
 494         0, 0, 0                         // layer masks ignored
 495     };
 496     int pixelformat;
 497
 498     if ( (pixelformat = ChoosePixelFormat(hDC, &pfd)) == 0 )
 499     {
 500         MessageBox(NULL, "ChoosePixelFormat failed", "Error", MB_OK);
 501         return false;
 502     }
 503
 504     if (SetPixelFormat(hDC, pixelformat, &pfd) == false)
 505     {
 506         MessageBox(NULL, "SetPixelFormat failed", "Error", MB_OK);
 507         return false;
 508     }
 509
 510     return true;
 511 }
 512
 513
 514
 515 byte scantokey[128] =
 516 {
 517 //      0           1      2     3     4     5       6       7      8         9      A       B           C     D            E           F
 518         0          ,27    ,'1'  ,'2'  ,'3'  ,'4'    ,'5'    ,'6'   ,'7'      ,'8'   ,'9'    ,'0'        ,'-'  ,'='         ,K_BACKSPACE,9     , // 0
 519         'q'        ,'w'   ,'e'  ,'r'  ,'t'  ,'y'    ,'u'    ,'i'   ,'o'      ,'p'   ,'['    ,']'        ,13   ,K_CTRL      ,'a'        ,'s'   , // 1
 520         'd'        ,'f'   ,'g'  ,'h'  ,'j'  ,'k'    ,'l'    ,';'   ,'\''     ,'`'   ,K_SHIFT,'\\'       ,'z'  ,'x'         ,'c'        ,'v'   , // 2
 521         'b'        ,'n'   ,'m'  ,','  ,'.'  ,'/'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0      ,K_F1       ,K_F2 ,K_F3        ,K_F4       ,K_F5  , // 3
 522         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
 523         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0      ,0          ,0    ,0           ,0          ,0     , // 5
 524         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0    ,0           ,0          ,0     , // 6
 525         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0    ,0           ,0          ,0       // 7
 526 };
 527
 528 /*
 529 byte shiftscantokey[128] =
 530 {
 531 //      0           1      2     3     4     5       6       7      8         9      A       B           C    D            E           F
 532         0          ,27    ,'!'  ,'@'  ,'#'  ,'$'    ,'%'    ,'^'   ,'&'      ,'*'   ,'('    ,')'        ,'_' ,'+'         ,K_BACKSPACE,9    , // 0
 533         'Q'        ,'W'   ,'E'  ,'R'  ,'T'  ,'Y'    ,'U'    ,'I'   ,'O'      ,'P'   ,'{'    ,'}'        ,13  ,K_CTRL      ,'A'        ,'S'  , // 1
 534         'D'        ,'F'   ,'G'  ,'H'  ,'J'  ,'K'    ,'L'    ,':'   ,'"'      ,'~'   ,K_SHIFT,'|'        ,'Z' ,'X'         ,'C'        ,'V'  , // 2
 535         'B'        ,'N'   ,'M'  ,'<'  ,'>'  ,'?'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0      ,K_F1       ,K_F2,K_F3        ,K_F4       ,K_F5 , // 3
 536         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
 537         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0      ,0          ,0   ,0           ,0          ,0    , // 5
 538         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0   ,0           ,0          ,0    , // 6
 539         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0   ,0           ,0          ,0      // 7
 540 };
 541 */
 542
 543 /*
 544 =======
 545 MapKey
 546
 547 Map from windows to quake keynums
 548 =======
 549 */
 550 int MapKey (int key, int virtualkey)
 551 {
 552         key = (key>>16)&255;
 553         if (key > 127)
 554                 return 0;
 555         if (scantokey[key] == 0)
 556                 Con_DPrintf("key 0x%02x has no translation\n", key);
 557 //      if (scantokey[key] >= 0x20 && scantokey[key] < 0x7F)
 558 //              return realchar;
 559         return scantokey[key];
 560 }
 561
 562 /*
 563 ===================================================================
 564
 565 MAIN WINDOW
 566
 567 ===================================================================
 568 */
 569
 570 /*
 571 ================
 572 ClearAllStates
 573 ================
 574 */
 575 void ClearAllStates (void)
 576 {
 577         int             i;
 578
 579 // send an up event for each key, to make sure the server clears them all
 580         for (i=0 ; i<256 ; i++)
 581         {
 582                 Key_Event (i, false);
 583         }
 584
 585         Key_ClearStates ();
 586         IN_ClearStates ();
 587 }
 588
 589 void VID_RestoreGameGamma(void);
 590
 591 void AppActivate(BOOL fActive, BOOL minimize)
 592 /****************************************************************************
 593 *
 594 * Function:     AppActivate
 595 * Parameters:   fActive - True if app is activating
 596 *
 597 * Description:  If the application is activating, then swap the system
 598 *               into SYSPAL_NOSTATIC mode so that our palettes will display
 599 *               correctly.
 600 *
 601 ****************************************************************************/
 602 {
 603         static BOOL     sound_active;
 604
 605         ActiveApp = fActive;
 606         Minimized = minimize;
 607
 608 // enable/disable sound on focus gain/loss
 609         if (!ActiveApp && sound_active)
 610         {
 611                 S_BlockSound ();
 612                 sound_active = false;
 613         }
 614         else if (ActiveApp && !sound_active)
 615         {
 616                 S_UnblockSound ();
 617                 sound_active = true;
 618         }
 619
 620         if (fActive)
 621         {
 622                 if (modestate == MS_FULLDIB)
 623                 {
 624 //                      usingmouse = true;
 625 //                      IN_ActivateMouse ();
 626 //                      IN_HideMouse ();
 627                         if (vid_canalttab && vid_wassuspended)
 628                         {
 629                                 vid_wassuspended = false;
 630                                 ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN);
 631                                 ShowWindow(mainwindow, SW_SHOWNORMAL);
 632                         }
 633
 634                         // LordHavoc: from dabb, fix for alt-tab bug in NVidia drivers
 635                         MoveWindow(mainwindow,0,0,gdevmode.dmPelsWidth,gdevmode.dmPelsHeight,false);
 636                 }
 637 //              else if ((modestate == MS_WINDOWED) && vid_mouse.value && key_dest == key_game)
 638 //              {
 639 //                      usingmouse = true;
 640 //                      IN_ActivateMouse ();
 641 //                      IN_HideMouse ();
 642 //              }
 643                 VID_RestoreGameGamma();
 644         }
 645
 646         if (!fActive)
 647         {
 648                 usingmouse = false;
 649                 IN_DeactivateMouse ();
 650                 IN_ShowMouse ();
 651                 if (modestate == MS_FULLDIB)
 652                 {
 653 //                      usingmouse = false;
 654 //                      IN_DeactivateMouse ();
 655 //                      IN_ShowMouse ();
 656                         if (vid_canalttab)
 657                         {
 658                                 ChangeDisplaySettings (NULL, 0);
 659                                 vid_wassuspended = true;
 660                         }
 661                 }
 662 //              else if ((modestate == MS_WINDOWED) && vid_mouse.value)
 663 //              {
 664 //                      usingmouse = false;
 665 //                      IN_DeactivateMouse ();
 666 //                      IN_ShowMouse ();
 667 //              }
 668                 VID_RestoreSystemGamma();
 669         }
 670 }
 671
 672 LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 673
 674 /* main window procedure */
 675 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM  wParam, LPARAM lParam)
 676 {
 677     LONG    lRet = 1;
 678         int             fActive, fMinimized, temp;
 679         extern unsigned int uiWheelMessage;
 680
 681         if ( uMsg == uiWheelMessage )
 682                 uMsg = WM_MOUSEWHEEL;
 683
 684     switch (uMsg)
 685     {
 686                 case WM_KILLFOCUS:
 687                         if (modestate == MS_FULLDIB)
 688                                 ShowWindow(mainwindow, SW_SHOWMINNOACTIVE);
 689                         break;
 690
 691                 case WM_CREATE:
 692                         break;
 693
 694                 case WM_MOVE:
 695                         window_x = (int) LOWORD(lParam);
 696                         window_y = (int) HIWORD(lParam);
 697                         VID_UpdateWindowStatus ();
 698                         break;
 699
 700                 case WM_KEYDOWN:
 701                 case WM_SYSKEYDOWN:
 702                         Key_Event (MapKey(lParam, wParam), true);
 703                         break;
 704
 705                 case WM_KEYUP:
 706                 case WM_SYSKEYUP:
 707                         Key_Event (MapKey(lParam, wParam), false);
 708                         break;
 709
 710                 case WM_SYSCHAR:
 711                 // keep Alt-Space from happening
 712                         break;
 713
 714         // this is complicated because Win32 seems to pack multiple mouse events into
 715         // one update sometimes, so we always check all states and look for events
 716                 case WM_LBUTTONDOWN:
 717                 case WM_LBUTTONUP:
 718                 case WM_RBUTTONDOWN:
 719                 case WM_RBUTTONUP:
 720                 case WM_MBUTTONDOWN:
 721                 case WM_MBUTTONUP:
 722                 case WM_MOUSEMOVE:
 723                         temp = 0;
 724
 725                         if (wParam & MK_LBUTTON)
 726                                 temp |= 1;
 727
 728                         if (wParam & MK_RBUTTON)
 729                                 temp |= 2;
 730
 731                         if (wParam & MK_MBUTTON)
 732                                 temp |= 4;
 733
 734                         IN_MouseEvent (temp);
 735
 736                         break;
 737
 738                 // JACK: This is the mouse wheel with the Intellimouse
 739                 // Its delta is either positive or neg, and we generate the proper
 740                 // Event.
 741                 case WM_MOUSEWHEEL:
 742                         if ((short) HIWORD(wParam) > 0) {
 743                                 Key_Event(K_MWHEELUP, true);
 744                                 Key_Event(K_MWHEELUP, false);
 745                         } else {
 746                                 Key_Event(K_MWHEELDOWN, true);
 747                                 Key_Event(K_MWHEELDOWN, false);
 748                         }
 749                         break;
 750
 751         case WM_SIZE:
 752             break;
 753
 754             case WM_CLOSE:
 755                         if (MessageBox (mainwindow, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION) == IDYES)
 756                                 Sys_Quit ();
 757
 758                 break;
 759
 760                 case WM_ACTIVATE:
 761                         fActive = LOWORD(wParam);
 762                         fMinimized = (BOOL) HIWORD(wParam);
 763                         AppActivate(!(fActive == WA_INACTIVE), fMinimized);
 764
 765                 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 766                         ClearAllStates ();
 767
 768                         break;
 769
 770             case WM_DESTROY:
 771         {
 772                         if (mainwindow)
 773                                 DestroyWindow (mainwindow);
 774
 775             PostQuitMessage (0);
 776         }
 777         break;
 778
 779                 case MM_MCINOTIFY:
 780             lRet = CDAudio_MessageHandler (hWnd, uMsg, wParam, lParam);
 781                         break;
 782
 783         default:
 784             /* pass all unhandled messages to DefWindowProc */
 785             lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
 786         break;
 787     }
 788
 789     /* return 1 if handled message, 0 if not */
 790     return lRet;
 791 }
 792
 793
 794 /*
 795 =================
 796 VID_NumModes
 797 =================
 798 */
 799 int VID_NumModes (void)
 800 {
 801         return nummodes;
 802 }
 803
 804
 805 /*
 806 =================
 807 VID_GetModePtr
 808 =================
 809 */
 810 vmode_t *VID_GetModePtr (int modenum)
 811 {
 812
 813         if ((modenum >= 0) && (modenum < nummodes))
 814                 return &modelist[modenum];
 815         else
 816                 return &badmode;
 817 }
 818
 819
 820 /*
 821 =================
 822 VID_GetModeDescription
 823 =================
 824 */
 825 char *VID_GetModeDescription (int mode)
 826 {
 827         char            *pinfo;
 828         vmode_t         *pv;
 829         static char     temp[100];
 830
 831         if ((mode < 0) || (mode >= nummodes))
 832                 return NULL;
 833
 834         if (!leavecurrentmode)
 835         {
 836                 pv = VID_GetModePtr (mode);
 837                 pinfo = pv->modedesc;
 838         }
 839         else
 840         {
 841                 sprintf (temp, "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height);
 842                 pinfo = temp;
 843         }
 844
 845         return pinfo;
 846 }
 847
 848
 849 // KJB: Added this to return the mode driver name in description for console
 850
 851 char *VID_GetExtModeDescription (int mode)
 852 {
 853         static char     pinfo[40];
 854         vmode_t         *pv;
 855
 856         if ((mode < 0) || (mode >= nummodes))
 857                 return NULL;
 858
 859         pv = VID_GetModePtr (mode);
 860         if (modelist[mode].type == MS_FULLDIB)
 861         {
 862                 if (!leavecurrentmode)
 863                         sprintf(pinfo,"%s fullscreen", pv->modedesc);
 864                 else
 865                         sprintf (pinfo, "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height);
 866         }
 867         else
 868         {
 869                 if (modestate == MS_WINDOWED)
 870                         sprintf(pinfo, "%s windowed", pv->modedesc);
 871                 else
 872                         sprintf(pinfo, "windowed");
 873         }
 874
 875         return pinfo;
 876 }
 877
 878
 879 /*
 880 =================
 881 VID_DescribeCurrentMode_f
 882 =================
 883 */
 884 void VID_DescribeCurrentMode_f (void)
 885 {
 886         Con_Printf ("%s\n", VID_GetExtModeDescription (vid_modenum));
 887 }
 888
 889
 890 /*
 891 =================
 892 VID_NumModes_f
 893 =================
 894 */
 895 void VID_NumModes_f (void)
 896 {
 897
 898         if (nummodes == 1)
 899                 Con_Printf ("%d video mode is available\n", nummodes);
 900         else
 901                 Con_Printf ("%d video modes are available\n", nummodes);
 902 }
 903
 904
 905 /*
 906 =================
 907 VID_DescribeMode_f
 908 =================
 909 */
 910 void VID_DescribeMode_f (void)
 911 {
 912         int             t, modenum;
 913
 914         modenum = atoi (Cmd_Argv(1));
 915
 916         t = leavecurrentmode;
 917         leavecurrentmode = 0;
 918
 919         Con_Printf ("%s\n", VID_GetExtModeDescription (modenum));
 920
 921         leavecurrentmode = t;
 922 }
 923
 924
 925 /*
 926 =================
 927 VID_DescribeModes_f
 928 =================
 929 */
 930 void VID_DescribeModes_f (void)
 931 {
 932         int                     i, lnummodes, t;
 933         char            *pinfo;
 934         vmode_t         *pv;
 935
 936         lnummodes = VID_NumModes ();
 937
 938         t = leavecurrentmode;
 939         leavecurrentmode = 0;
 940
 941         for (i=1 ; i<lnummodes ; i++)
 942         {
 943                 pv = VID_GetModePtr (i);
 944                 pinfo = VID_GetExtModeDescription (i);
 945                 Con_Printf ("%2d: %s\n", i, pinfo);
 946         }
 947
 948         leavecurrentmode = t;
 949 }
 950
 951 void VID_AddMode(int type, int width, int height, int modenum, int halfscreen, int dib, int fullscreen, int bpp)
 952 {
 953         int i;
 954         if (nummodes >= MAX_MODE_LIST)
 955                 return;
 956         modelist[nummodes].type = type;
 957         modelist[nummodes].width = width;
 958         modelist[nummodes].height = height;
 959         modelist[nummodes].modenum = modenum;
 960         modelist[nummodes].halfscreen = halfscreen;
 961         modelist[nummodes].dib = dib;
 962         modelist[nummodes].fullscreen = fullscreen;
 963         modelist[nummodes].bpp = bpp;
 964         if (bpp == 0)
 965                 sprintf (modelist[nummodes].modedesc, "%dx%d", width, height);
 966         else
 967                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", width, height, bpp);
 968         for (i = 0;i < nummodes;i++)
 969         {
 970                 if (!memcmp(&modelist[i], &modelist[nummodes], sizeof(vmode_t)))
 971                         return;
 972         }
 973         nummodes++;
 974 }
 975
 976 void VID_InitDIB (HINSTANCE hInstance)
 977 {
 978         int w, h;
 979         WNDCLASS                wc;
 980
 981         // Register the frame class
 982     wc.style         = 0;
 983     wc.lpfnWndProc   = (WNDPROC)MainWndProc;
 984     wc.cbClsExtra    = 0;
 985     wc.cbWndExtra    = 0;
 986     wc.hInstance     = hInstance;
 987     wc.hIcon         = 0;
 988     wc.hCursor       = LoadCursor (NULL,IDC_ARROW);
 989         wc.hbrBackground = NULL;
 990     wc.lpszMenuName  = 0;
 991     wc.lpszClassName = "DarkPlaces";
 992
 993     if (!RegisterClass (&wc) )
 994                 Sys_Error ("Couldn't register window class");
 995
 996         /*
 997         modelist[0].type = MS_WINDOWED;
 998
 999         if (COM_CheckParm("-width"))
1000                 modelist[0].width = atoi(com_argv[COM_CheckParm("-width")+1]);
1001         else
1002                 modelist[0].width = 640;
1003
1004         if (modelist[0].width < 320)
1005                 modelist[0].width = 320;
1006
1007         if (COM_CheckParm("-height"))
1008                 modelist[0].height= atoi(com_argv[COM_CheckParm("-height")+1]);
1009         else
1010                 modelist[0].height = modelist[0].width * 240/320;
1011
1012         if (modelist[0].height < 240)
1013                 modelist[0].height = 240;
1014
1015         sprintf (modelist[0].modedesc, "%dx%d", modelist[0].width, modelist[0].height);
1016
1017         modelist[0].modenum = MODE_WINDOWED;
1018         modelist[0].dib = 1;
1019         modelist[0].fullscreen = 0;
1020         modelist[0].halfscreen = 0;
1021         modelist[0].bpp = 0;
1022
1023         nummodes = 1;
1024         */
1025         if (COM_CheckParm("-width"))
1026                 w = atoi(com_argv[COM_CheckParm("-width")+1]);
1027         else
1028                 w = 640;
1029
1030         if (w < 320)
1031                 w = 320;
1032
1033         if (COM_CheckParm("-height"))
1034                 h = atoi(com_argv[COM_CheckParm("-height")+1]);
1035         else
1036                 h = w * 240/320;
1037
1038         if (h < 240)
1039                 h = 240;
1040
1041         VID_AddMode(MS_WINDOWED, w, h, 0, 0, 1, 0, 0);
1042 }
1043
1044
1045 /*
1046 =================
1047 VID_InitFullDIB
1048 =================
1049 */
1050 void VID_InitFullDIB (HINSTANCE hInstance)
1051 {
1052         DEVMODE devmode;
1053 //      int             i;
1054         int             modenum;
1055         int             originalnummodes;
1056 //      int             existingmode;
1057         int             numlowresmodes;
1058         int             j;
1059         int             bpp;
1060         int             done;
1061         BOOL    stat;
1062
1063 // enumerate >8 bpp modes
1064         originalnummodes = nummodes;
1065         modenum = 0;
1066
1067         do
1068         {
1069                 stat = EnumDisplaySettings (NULL, modenum, &devmode);
1070
1071                 if ((devmode.dmBitsPerPel >= 15) && (devmode.dmPelsWidth <= MAXWIDTH) && (devmode.dmPelsHeight <= MAXHEIGHT) && (nummodes < MAX_MODE_LIST))
1072                 {
1073                         devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1074
1075                         if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
1076                         {
1077                         // if the width is more than twice the height, reduce it by half because this
1078                         // is probably a dual-screen monitor
1079                                 if ((!COM_CheckParm("-noadjustaspect")) && (devmode.dmPelsWidth > (devmode.dmPelsHeight << 1)))
1080                                         VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth >> 1, devmode.dmPelsHeight, 0, 1, 1, 1, devmode.dmBitsPerPel);
1081                                 else
1082                                         VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth, devmode.dmPelsHeight, 0, 0, 1, 1, devmode.dmBitsPerPel);
1083                                 /*
1084                                 modelist[nummodes].type = MS_FULLDIB;
1085                                 modelist[nummodes].width = devmode.dmPelsWidth;
1086                                 modelist[nummodes].height = devmode.dmPelsHeight;
1087                                 modelist[nummodes].modenum = 0;
1088                                 modelist[nummodes].halfscreen = 0;
1089                                 modelist[nummodes].dib = 1;
1090                                 modelist[nummodes].fullscreen = 1;
1091                                 modelist[nummodes].bpp = devmode.dmBitsPerPel;
1092                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1093
1094                         // if the width is more than twice the height, reduce it by half because this
1095                         // is probably a dual-screen monitor
1096                                 if (!COM_CheckParm("-noadjustaspect"))
1097                                 {
1098                                         if (modelist[nummodes].width > (modelist[nummodes].height << 1))
1099                                         {
1100                                                 modelist[nummodes].width >>= 1;
1101                                                 modelist[nummodes].halfscreen = 1;
1102                                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", modelist[nummodes].width, modelist[nummodes].height, modelist[nummodes].bpp);
1103                                         }
1104                                 }
1105
1106                                 for (i=originalnummodes, existingmode = 0 ; i<nummodes ; i++)
1107                                 {
1108                                         if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1109                                         {
1110                                                 existingmode = 1;
1111                                                 break;
1112                                         }
1113                                 }
1114
1115                                 if (!existingmode)
1116                                         nummodes++;
1117                                 */
1118                         }
1119                 }
1120
1121                 modenum++;
1122         }
1123         while (stat);
1124
1125 // see if there are any low-res modes that aren't being reported
1126         numlowresmodes = sizeof(lowresmodes) / sizeof(lowresmodes[0]);
1127         bpp = 16;
1128         done = 0;
1129
1130         do
1131         {
1132                 for (j=0 ; (j<numlowresmodes) && (nummodes < MAX_MODE_LIST) ; j++)
1133                 {
1134                         devmode.dmBitsPerPel = bpp;
1135                         devmode.dmPelsWidth = lowresmodes[j].width;
1136                         devmode.dmPelsHeight = lowresmodes[j].height;
1137                         devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1138
1139                         if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
1140                                 VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth, devmode.dmPelsHeight, 0, 0, 1, 1, devmode.dmBitsPerPel);
1141                         /*
1142                         {
1143                                 modelist[nummodes].type = MS_FULLDIB;
1144                                 modelist[nummodes].width = devmode.dmPelsWidth;
1145                                 modelist[nummodes].height = devmode.dmPelsHeight;
1146                                 modelist[nummodes].modenum = 0;
1147                                 modelist[nummodes].halfscreen = 0;
1148                                 modelist[nummodes].dib = 1;
1149                                 modelist[nummodes].fullscreen = 1;
1150                                 modelist[nummodes].bpp = devmode.dmBitsPerPel;
1151                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1152
1153                                 for (i=originalnummodes, existingmode = 0 ; i<nummodes ; i++)
1154                                 {
1155                                         if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1156                                         {
1157                                                 existingmode = 1;
1158                                                 break;
1159                                         }
1160                                 }
1161
1162                                 if (!existingmode)
1163                                         nummodes++;
1164                         }
1165                         */
1166                 }
1167                 switch (bpp)
1168                 {
1169                         case 16:
1170                                 bpp = 32;
1171                                 break;
1172
1173                         case 32:
1174                                 bpp = 24;
1175                                 break;
1176
1177                         case 24:
1178                                 done = 1;
1179                                 break;
1180                 }
1181         }
1182         while (!done);
1183
1184         if (nummodes == originalnummodes)
1185                 Con_SafePrintf ("No fullscreen DIB modes found\n");
1186 }
1187
1188 static int grabsysgamma = true;
1189 WORD systemgammaramps[3][256], currentgammaramps[3][256];
1190
1191 int VID_SetGamma(float prescale, float gamma, float scale, float base)
1192 {
1193         int i;
1194         HDC hdc;
1195         hdc = GetDC (NULL);
1196
1197         BuildGammaTable16(prescale, gamma, scale, base, &currentgammaramps[0][0]);
1198         for (i = 0;i < 256;i++)
1199                 currentgammaramps[1][i] = currentgammaramps[2][i] = currentgammaramps[0][i];
1200
1201         i = SetDeviceGammaRamp(hdc, &currentgammaramps[0][0]);
1202
1203         ReleaseDC (NULL, hdc);
1204         return i; // return success or failure
1205 }
1206
1207 void VID_RestoreGameGamma(void)
1208 {
1209         VID_UpdateGamma(true);
1210 }
1211
1212 void VID_GetSystemGamma(void)
1213 {
1214         HDC hdc;
1215         hdc = GetDC (NULL);
1216
1217         GetDeviceGammaRamp(hdc, &systemgammaramps[0][0]);
1218
1219         ReleaseDC (NULL, hdc);
1220 }
1221
1222 void VID_RestoreSystemGamma(void)
1223 {
1224         HDC hdc;
1225         hdc = GetDC (NULL);
1226
1227         SetDeviceGammaRamp(hdc, &systemgammaramps[0][0]);
1228
1229         ReleaseDC (NULL, hdc);
1230 }
1231
1232 /*
1233 ===================
1234 VID_Init
1235 ===================
1236 */
1237 void    VID_Init (void)
1238 {
1239         int             i;
1240 //      int             existingmode;
1241         int             basenummodes, width, height, bpp, findbpp, done;
1242         HDC             hdc;
1243         DEVMODE devmode;
1244
1245         memset(&devmode, 0, sizeof(devmode));
1246
1247 //      Cvar_RegisterVariable (&_vid_default_mode);
1248 //      Cvar_RegisterVariable (&_vid_default_mode_win);
1249
1250         Cmd_AddCommand ("vid_nummodes", VID_NumModes_f);
1251         Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f);
1252         Cmd_AddCommand ("vid_describemode", VID_DescribeMode_f);
1253         Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f);
1254
1255         VID_GetSystemGamma();
1256
1257         hIcon = LoadIcon (global_hInstance, MAKEINTRESOURCE (IDI_ICON2));
1258
1259         InitCommonControls();
1260
1261         VID_InitDIB (global_hInstance);
1262         basenummodes = nummodes = 1;
1263
1264         VID_InitFullDIB (global_hInstance);
1265
1266         if (COM_CheckParm("-window"))
1267         {
1268                 hdc = GetDC (NULL);
1269
1270                 if (GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE)
1271                         Sys_Error ("Can't run in non-RGB mode");
1272
1273                 ReleaseDC (NULL, hdc);
1274
1275                 windowed = true;
1276
1277                 vid_default = MODE_WINDOWED;
1278         }
1279         else
1280         {
1281                 if (nummodes == 1)
1282                         Sys_Error ("No RGB fullscreen modes available");
1283
1284                 windowed = false;
1285
1286                 if (COM_CheckParm("-mode"))
1287                         vid_default = atoi(com_argv[COM_CheckParm("-mode")+1]);
1288                 else
1289                 {
1290                         if (COM_CheckParm("-current"))
1291                         {
1292                                 modelist[MODE_FULLSCREEN_DEFAULT].width = GetSystemMetrics (SM_CXSCREEN);
1293                                 modelist[MODE_FULLSCREEN_DEFAULT].height = GetSystemMetrics (SM_CYSCREEN);
1294                                 vid_default = MODE_FULLSCREEN_DEFAULT;
1295                                 leavecurrentmode = 1;
1296                         }
1297                         else
1298                         {
1299                                 if (COM_CheckParm("-width"))
1300                                         width = atoi(com_argv[COM_CheckParm("-width")+1]);
1301                                 else
1302                                         width = 640;
1303
1304                                 if (COM_CheckParm("-bpp"))
1305                                 {
1306                                         bpp = atoi(com_argv[COM_CheckParm("-bpp")+1]);
1307                                         findbpp = 0;
1308                                 }
1309                                 else
1310                                 {
1311                                         bpp = 15;
1312                                         findbpp = 1;
1313                                 }
1314
1315                                 if (COM_CheckParm("-height"))
1316                                         height = atoi(com_argv[COM_CheckParm("-height")+1]);
1317
1318                         // if they want to force it, add the specified mode to the list
1319                                 if (COM_CheckParm("-force") && (nummodes < MAX_MODE_LIST))
1320                                         VID_AddMode(MS_FULLDIB, width, height, 0, 0, 1, 1, bpp);
1321                                 /*
1322                                 {
1323                                         modelist[nummodes].type = MS_FULLDIB;
1324                                         modelist[nummodes].width = width;
1325                                         modelist[nummodes].height = height;
1326                                         modelist[nummodes].modenum = 0;
1327                                         modelist[nummodes].halfscreen = 0;
1328                                         modelist[nummodes].dib = 1;
1329                                         modelist[nummodes].fullscreen = 1;
1330                                         modelist[nummodes].bpp = bpp;
1331                                         sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1332
1333                                         for (i=nummodes, existingmode = 0 ; i<nummodes ; i++)
1334                                         {
1335                                                 if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1336                                                 {
1337                                                         existingmode = 1;
1338                                                         break;
1339                                                 }
1340                                         }
1341
1342                                         if (!existingmode)
1343                                                 nummodes++;
1344                                 }
1345                                 */
1346
1347                                 done = 0;
1348
1349                                 do
1350                                 {
1351                                         if (COM_CheckParm("-height"))
1352                                         {
1353                                                 height = atoi(com_argv[COM_CheckParm("-height")+1]);
1354
1355                                                 for (i=1, vid_default=0 ; i<nummodes ; i++)
1356                                                 {
1357                                                         if ((modelist[i].width == width) && (modelist[i].height == height) && (modelist[i].bpp == bpp))
1358                                                         {
1359                                                                 vid_default = i;
1360                                                                 done = 1;
1361                                                                 break;
1362                                                         }
1363                                                 }
1364                                         }
1365                                         else
1366                                         {
1367                                                 for (i=1, vid_default=0 ; i<nummodes ; i++)
1368                                                 {
1369                                                         if ((modelist[i].width == width) && (modelist[i].bpp == bpp))
1370                                                         {
1371                                                                 vid_default = i;
1372                                                                 done = 1;
1373                                                                 break;
1374                                                         }
1375                                                 }
1376                                         }
1377
1378                                         if (!done)
1379                                         {
1380                                                 if (findbpp)
1381                                                 {
1382                                                         switch (bpp)
1383                                                         {
1384                                                         case 15: bpp = 16;break;
1385                                                         case 16: bpp = 32;break;
1386                                                         case 32: bpp = 24;break;
1387                                                         case 24: done = 1;break;
1388                                                         }
1389                                                 }
1390                                                 else
1391                                                         done = 1;
1392                                         }
1393                                 }
1394                                 while (!done);
1395
1396                                 if (!vid_default)
1397                                         Sys_Error ("Specified video mode not available");
1398                         }
1399                 }
1400         }
1401
1402         vid_initialized = true;
1403
1404         if ((i = COM_CheckParm("-conwidth")) != 0)
1405                 vid.conwidth = atoi(com_argv[i+1]);
1406         else
1407                 vid.conwidth = 640;
1408
1409         vid.conwidth &= 0xfff8; // make it a multiple of eight
1410
1411         if (vid.conwidth < 320)
1412                 vid.conwidth = 320;
1413
1414         // pick a conheight that matches with correct aspect
1415         vid.conheight = vid.conwidth*3 / 4;
1416
1417         if ((i = COM_CheckParm("-conheight")) != 0)
1418                 vid.conheight = atoi(com_argv[i+1]);
1419         if (vid.conheight < 200)
1420                 vid.conheight = 200;
1421
1422         VID_SetMode (vid_default);
1423
1424         maindc = GetDC(mainwindow);
1425         bSetupPixelFormat(maindc);
1426
1427         baseRC = wglCreateContext( maindc );
1428         if (!baseRC)
1429                 Sys_Error ("Could not initialize GL (wglCreateContext failed).\n\nMake sure you are in 65536 color mode, and try running -window.");
1430         if (!wglMakeCurrent( maindc, baseRC ))
1431                 Sys_Error ("wglMakeCurrent failed");
1432
1433         GL_Init ();
1434
1435         // LordHavoc: special differences for ATI (broken 8bit color when also using 32bit? weird!)
1436         if (strncasecmp(gl_vendor,"ATI",3)==0)
1437         {
1438                 if (strncasecmp(gl_renderer,"Rage Pro",8)==0)
1439                         isRagePro = true;
1440         }
1441         if (strncasecmp(gl_renderer,"Matrox G200 Direct3D",20)==0) // a D3D driver for GL? sigh...
1442                 isG200 = true;
1443
1444 //      sprintf (gldir, "%s/glquake", com_gamedir);
1445 //      Sys_mkdir (gldir);
1446
1447         vid_realmode = vid_modenum;
1448
1449         vid_menudrawfn = VID_MenuDraw;
1450         vid_menukeyfn = VID_MenuKey;
1451
1452         strcpy (badmode.modedesc, "Bad mode");
1453         vid_canalttab = true;
1454 }
1455
1456
1457 //========================================================
1458 // Video menu stuff
1459 //========================================================
1460
1461 extern void M_Menu_Options_f (void);
1462 extern void M_Print (int cx, int cy, char *str);
1463 extern void M_PrintWhite (int cx, int cy, char *str);
1464 extern void M_DrawCharacter (int cx, int line, int num);
1465 extern void M_DrawPic (int x, int y, qpic_t *pic);
1466
1467 static int      vid_line, vid_wmodes;
1468
1469 typedef struct
1470 {
1471         int             modenum;
1472         char    *desc;
1473         int             iscur;
1474 } modedesc_t;
1475
1476 #define MAX_COLUMN_SIZE         9
1477 #define MODE_AREA_HEIGHT        (MAX_COLUMN_SIZE + 2)
1478 #define MAX_MODEDESCS           (MAX_COLUMN_SIZE*3)
1479
1480 static modedesc_t       modedescs[MAX_MODEDESCS];
1481
1482 /*
1483 ================
1484 VID_MenuDraw
1485 ================
1486 */
1487 void VID_MenuDraw (void)
1488 {
1489         qpic_t          *p;
1490         char            *ptr;
1491         int                     lnummodes, i, k, column, row;
1492         vmode_t         *pv;
1493
1494         p = Draw_CachePic ("gfx/vidmodes.lmp");
1495         M_DrawPic ( (320-p->width)/2, 4, p);
1496
1497         vid_wmodes = 0;
1498         lnummodes = VID_NumModes ();
1499
1500         for (i=1 ; (i<lnummodes) && (vid_wmodes < MAX_MODEDESCS) ; i++)
1501         {
1502                 ptr = VID_GetModeDescription (i);
1503                 pv = VID_GetModePtr (i);
1504
1505                 k = vid_wmodes;
1506
1507                 modedescs[k].modenum = i;
1508                 modedescs[k].desc = ptr;
1509                 modedescs[k].iscur = 0;
1510
1511                 if (i == vid_modenum)
1512                         modedescs[k].iscur = 1;
1513
1514                 vid_wmodes++;
1515
1516         }
1517
1518         if (vid_wmodes > 0)
1519         {
1520                 M_Print (2*8, 36+0*8, "Fullscreen Modes (WIDTHxHEIGHTxBPP)");
1521
1522                 column = 8;
1523                 row = 36+2*8;
1524
1525                 for (i=0 ; i<vid_wmodes ; i++)
1526                 {
1527                         if (modedescs[i].iscur)
1528                                 M_PrintWhite (column, row, modedescs[i].desc);
1529                         else
1530                                 M_Print (column, row, modedescs[i].desc);
1531
1532                         column += 13*8;
1533
1534                         if ((i % VID_ROW_SIZE) == (VID_ROW_SIZE - 1))
1535                         {
1536                                 column = 8;
1537                                 row += 8;
1538                         }
1539                 }
1540         }
1541
1542         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*2, "Video modes must be set from the");
1543         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*3, "command line with -width <width>");
1544         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*4, "and -bpp <bits-per-pixel>");
1545         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*6, "Select windowed mode with -window");
1546 }
1547
1548
1549 /*
1550 ================
1551 VID_MenuKey
1552 ================
1553 */
1554 void VID_MenuKey (int key)
1555 {
1556         switch (key)
1557         {
1558         case K_ESCAPE:
1559                 S_LocalSound ("misc/menu1.wav");
1560                 M_Menu_Options_f ();
1561                 break;
1562
1563         default:
1564                 break;
1565         }
1566 }