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                DDActive;
  66 qboolean                scr_skipupdate;
  67
  68 static vmode_t  modelist[MAX_MODE_LIST];
  69 static int              nummodes;
  70 static vmode_t  *pcurrentmode;
  71 static vmode_t  badmode;
  72
  73 static DEVMODE  gdevmode;
  74 static qboolean vid_initialized = false;
  75 static qboolean windowed, leavecurrentmode;
  76 static qboolean vid_canalttab = false;
  77 static qboolean vid_wassuspended = false;
  78 static int              windowed_mouse;
  79 extern qboolean mouseactive;  // from in_win.c
  80 static HICON    hIcon;
  81
  82 int                     DIBWidth, DIBHeight;
  83 RECT            WindowRect;
  84 DWORD           WindowStyle, ExWindowStyle;
  85
  86 HWND    mainwindow;
  87
  88 int                     vid_modenum = NO_MODE;
  89 int                     vid_realmode;
  90 int                     vid_default = MODE_WINDOWED;
  91 static int      windowed_default;
  92 unsigned char   vid_curpal[256*3];
  93
  94 HGLRC   baseRC;
  95 HDC             maindc;
  96
  97 glvert_t glv;
  98
  99 HWND WINAPI InitializeWindow (HINSTANCE hInstance, int nCmdShow);
 100
 101 viddef_t        vid;                            // global video state
 102
 103 float           gldepthmin, gldepthmax;
 104
 105 modestate_t     modestate = MS_UNINIT;
 106
 107 void VID_MenuDraw (void);
 108 void VID_MenuKey (int key);
 109
 110 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 111 void AppActivate(BOOL fActive, BOOL minimize);
 112 char *VID_GetModeDescription (int mode);
 113 void ClearAllStates (void);
 114 void VID_UpdateWindowStatus (void);
 115
 116 // LordHavoc: ARB multitexture support
 117 int gl_mtex_enum = 0;
 118
 119 qboolean isG200 = false; // LordHavoc: the Matrox G200 can't do per pixel alpha, and it uses a D3D driver for GL... ugh...
 120 qboolean isRagePro = false; // LordHavoc: the ATI Rage Pro has limitations with per pixel alpha (the color scaler does not apply to per pixel alpha images...), although not as bad as a G200.
 121 qboolean gl_mtexable = false;
 122 qboolean gl_arrays = false;
 123
 124 //====================================
 125
 126 cvar_t          vid_mode = {"vid_mode","0", false};
 127 // Note that 0 is MODE_WINDOWED
 128 //cvar_t                _vid_default_mode = {"_vid_default_mode","0", true};
 129 // Note that 3 is MODE_FULLSCREEN_DEFAULT
 130 //cvar_t                _vid_default_mode_win = {"_vid_default_mode_win","3", true};
 131 cvar_t          _windowed_mouse = {"_windowed_mouse","1", true};
 132
 133 int                     window_center_x, window_center_y, window_x, window_y, window_width, window_height;
 134 RECT            window_rect;
 135
 136 // direct draw software compatability stuff
 137
 138 void CenterWindow(HWND hWndCenter, int width, int height, BOOL lefttopjustify)
 139 {
 140     int     CenterX, CenterY;
 141
 142         CenterX = (GetSystemMetrics(SM_CXSCREEN) - width) / 2;
 143         CenterY = (GetSystemMetrics(SM_CYSCREEN) - height) / 2;
 144         if (CenterX > CenterY*2)
 145                 CenterX >>= 1;  // dual screens
 146         CenterX = (CenterX < 0) ? 0: CenterX;
 147         CenterY = (CenterY < 0) ? 0: CenterY;
 148         SetWindowPos (hWndCenter, NULL, CenterX, CenterY, 0, 0,
 149                         SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW | SWP_DRAWFRAME);
 150 }
 151
 152 qboolean VID_SetWindowedMode (int modenum)
 153 {
 154         int                             lastmodestate, width, height;
 155         RECT                    rect;
 156
 157         lastmodestate = modestate;
 158
 159         WindowRect.top = WindowRect.left = 0;
 160
 161         WindowRect.right = modelist[modenum].width;
 162         WindowRect.bottom = modelist[modenum].height;
 163
 164         DIBWidth = modelist[modenum].width;
 165         DIBHeight = modelist[modenum].height;
 166
 167         WindowStyle = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
 168         ExWindowStyle = 0;
 169
 170         rect = WindowRect;
 171         AdjustWindowRectEx(&rect, WindowStyle, FALSE, 0);
 172
 173         width = rect.right - rect.left;
 174         height = rect.bottom - rect.top;
 175
 176         // Create the DIB window
 177         mainwindow = CreateWindowEx (ExWindowStyle, "DarkPlaces", "DarkPlacesGL", WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL);
 178
 179         if (!mainwindow)
 180                 Sys_Error ("Couldn't create DIB window");
 181
 182         // Center and show the DIB window
 183         CenterWindow(mainwindow, WindowRect.right - WindowRect.left, WindowRect.bottom - WindowRect.top, false);
 184
 185         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 186         UpdateWindow (mainwindow);
 187
 188         modestate = MS_WINDOWED;
 189
 190         if (vid.conheight > modelist[modenum].height)
 191                 vid.conheight = modelist[modenum].height;
 192         if (vid.conwidth > modelist[modenum].width)
 193                 vid.conwidth = modelist[modenum].width;
 194         vid.width = vid.conwidth;
 195         vid.height = vid.conheight;
 196
 197         SendMessage (mainwindow, WM_SETICON, (WPARAM)TRUE, (LPARAM)hIcon);
 198         SendMessage (mainwindow, WM_SETICON, (WPARAM)FALSE, (LPARAM)hIcon);
 199
 200         return true;
 201 }
 202
 203
 204 qboolean VID_SetFullDIBMode (int modenum)
 205 {
 206         int                             lastmodestate, width, height;
 207         RECT                    rect;
 208
 209         if (!leavecurrentmode)
 210         {
 211                 gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
 212                 gdevmode.dmBitsPerPel = modelist[modenum].bpp;
 213                 gdevmode.dmPelsWidth = modelist[modenum].width <<
 214                                                            modelist[modenum].halfscreen;
 215                 gdevmode.dmPelsHeight = modelist[modenum].height;
 216                 gdevmode.dmSize = sizeof (gdevmode);
 217
 218                 if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
 219                         Sys_Error ("Couldn't set fullscreen DIB mode");
 220         }
 221
 222         lastmodestate = modestate;
 223         modestate = MS_FULLDIB;
 224
 225         WindowRect.top = WindowRect.left = 0;
 226
 227         WindowRect.right = modelist[modenum].width;
 228         WindowRect.bottom = modelist[modenum].height;
 229
 230         DIBWidth = modelist[modenum].width;
 231         DIBHeight = modelist[modenum].height;
 232
 233         WindowStyle = WS_POPUP;
 234         ExWindowStyle = 0;
 235
 236         rect = WindowRect;
 237         AdjustWindowRectEx(&rect, WindowStyle, FALSE, 0);
 238
 239         width = rect.right - rect.left;
 240         height = rect.bottom - rect.top;
 241
 242         // Create the DIB window
 243         mainwindow = CreateWindowEx (ExWindowStyle, "DarkPlaces", "DarkPlacesGL", WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL);
 244
 245         if (!mainwindow)
 246                 Sys_Error ("Couldn't create DIB window");
 247
 248         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 249         UpdateWindow (mainwindow);
 250
 251         if (vid.conheight > modelist[modenum].height)
 252                 vid.conheight = modelist[modenum].height;
 253         if (vid.conwidth > modelist[modenum].width)
 254                 vid.conwidth = modelist[modenum].width;
 255         vid.width = vid.conwidth;
 256         vid.height = vid.conheight;
 257
 258 // needed because we're not getting WM_MOVE messages fullscreen on NT
 259         window_x = 0;
 260         window_y = 0;
 261
 262         SendMessage (mainwindow, WM_SETICON, (WPARAM)TRUE, (LPARAM)hIcon);
 263         SendMessage (mainwindow, WM_SETICON, (WPARAM)FALSE, (LPARAM)hIcon);
 264
 265         return true;
 266 }
 267
 268
 269 int VID_SetMode (int modenum)
 270 {
 271         int                             original_mode, temp;
 272         qboolean                stat;
 273     MSG                         msg;
 274
 275         if ((windowed && (modenum != 0)) || (!windowed && (modenum < 1)) || (!windowed && (modenum >= nummodes)))
 276                 Sys_Error ("Bad video mode\n");
 277
 278 // so Con_Printfs don't mess us up by forcing vid and snd updates
 279         temp = scr_disabled_for_loading;
 280         scr_disabled_for_loading = true;
 281
 282         CDAudio_Pause ();
 283
 284         if (vid_modenum == NO_MODE)
 285                 original_mode = windowed_default;
 286         else
 287                 original_mode = vid_modenum;
 288
 289         // Set either the fullscreen or windowed mode
 290         if (modelist[modenum].type == MS_WINDOWED)
 291         {
 292                 if (_windowed_mouse.value && key_dest == key_game)
 293                 {
 294                         stat = VID_SetWindowedMode(modenum);
 295                         IN_ActivateMouse ();
 296                         IN_HideMouse ();
 297                 }
 298                 else
 299                 {
 300                         IN_DeactivateMouse ();
 301                         IN_ShowMouse ();
 302                         stat = VID_SetWindowedMode(modenum);
 303                 }
 304         }
 305         else if (modelist[modenum].type == MS_FULLDIB)
 306         {
 307                 stat = VID_SetFullDIBMode(modenum);
 308                 IN_ActivateMouse ();
 309                 IN_HideMouse ();
 310         }
 311         else
 312                 Sys_Error ("VID_SetMode: Bad mode type in modelist");
 313
 314         window_width = DIBWidth;
 315         window_height = DIBHeight;
 316         VID_UpdateWindowStatus ();
 317
 318         CDAudio_Resume ();
 319         scr_disabled_for_loading = temp;
 320
 321         if (!stat)
 322                 Sys_Error ("Couldn't set video mode");
 323
 324 // now we try to make sure we get the focus on the mode switch, because
 325 // sometimes in some systems we don't.  We grab the foreground, then
 326 // finish setting up, pump all our messages, and sleep for a little while
 327 // to let messages finish bouncing around the system, then we put
 328 // ourselves at the top of the z order, then grab the foreground again,
 329 // Who knows if it helps, but it probably doesn't hurt
 330         SetForegroundWindow (mainwindow);
 331         vid_modenum = modenum;
 332         Cvar_SetValue ("vid_mode", (float)vid_modenum);
 333
 334         while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
 335         {
 336         TranslateMessage (&msg);
 337         DispatchMessage (&msg);
 338         }
 339
 340         Sleep (100);
 341
 342         SetWindowPos (mainwindow, HWND_TOP, 0, 0, 0, 0, SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOCOPYBITS);
 343
 344         SetForegroundWindow (mainwindow);
 345
 346 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 347         ClearAllStates ();
 348
 349         if (!msg_suppress_1)
 350                 Con_SafePrintf ("Video mode %s initialized.\n", VID_GetModeDescription (vid_modenum));
 351
 352         vid.recalc_refdef = 1;
 353
 354         return true;
 355 }
 356
 357
 358 /*
 359 ================
 360 VID_UpdateWindowStatus
 361 ================
 362 */
 363 void VID_UpdateWindowStatus (void)
 364 {
 365
 366         window_rect.left = window_x;
 367         window_rect.top = window_y;
 368         window_rect.right = window_x + window_width;
 369         window_rect.bottom = window_y + window_height;
 370         window_center_x = (window_rect.left + window_rect.right) / 2;
 371         window_center_y = (window_rect.top + window_rect.bottom) / 2;
 372
 373         IN_UpdateClipCursor ();
 374 }
 375
 376
 377 //====================================
 378
 379 void (GLAPIENTRY *qglVertexPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr);
 380 void (GLAPIENTRY *qglColorPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr);
 381 void (GLAPIENTRY *qglTexCoordPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr);
 382 void (GLAPIENTRY *qglArrayElement)(GLint i);
 383 void (GLAPIENTRY *qglDrawElements)(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices);
 384 void (GLAPIENTRY *qglMTexCoord2f)(GLenum, GLfloat, GLfloat);
 385 void (GLAPIENTRY *qglSelectTexture)(GLenum);
 386
 387 void VID_CheckVertexArrays (void)
 388 {
 389         if (COM_CheckParm("-novertex"))
 390         {
 391                 Con_Printf("...vertex array support disabled\n");
 392                 return;
 393         }
 394         if ((qglArrayElement = (void *) wglGetProcAddress("glArrayElement"))
 395          && (qglColorPointer = (void *) wglGetProcAddress("glColorPointer"))
 396 //       && (qglDrawArrays = (void *) wglGetProcAddress("glDrawArrays"))
 397          && (qglDrawElements = (void *) wglGetProcAddress("glDrawElements"))
 398 //       && (qglInterleavedArrays = (void *) wglGetProcAddress("glInterleavedArrays"))
 399          && (qglTexCoordPointer = (void *) wglGetProcAddress("glTexCoordPointer"))
 400          && (qglVertexPointer = (void *) wglGetProcAddress("glVertexPointer"))
 401                 )
 402         {
 403                 Con_Printf("...vertex array support detected\n");
 404                 gl_arrays = true;
 405                 return;
 406         }
 407
 408         Con_Printf("...vertex array support disabled (not detected - get a better driver)\n");
 409 }
 410
 411 int             texture_extension_number = 1;
 412
 413 void VID_CheckMultitexture(void)
 414 {
 415         qglMTexCoord2f = NULL;
 416         qglSelectTexture = NULL;
 417         // Check to see if multitexture is disabled
 418         if (COM_CheckParm("-nomtex"))
 419         {
 420                 Con_Printf("...multitexture disabled\n");
 421                 return;
 422         }
 423         // Test for ARB_multitexture
 424         if (!COM_CheckParm("-SGISmtex") && strstr(gl_extensions, "GL_ARB_multitexture "))
 425         {
 426                 Con_Printf("...using GL_ARB_multitexture\n");
 427                 qglMTexCoord2f = (void *) wglGetProcAddress("glMultiTexCoord2fARB");
 428                 qglSelectTexture = (void *) wglGetProcAddress("glActiveTextureARB");
 429                 gl_mtexable = true;
 430                 gl_mtex_enum = GL_TEXTURE0_ARB;
 431         }
 432         else if (strstr(gl_extensions, "GL_SGIS_multitexture ")) // Test for SGIS_multitexture (if ARB_multitexture not found)
 433         {
 434                 Con_Printf("...using GL_SGIS_multitexture\n");
 435                 qglMTexCoord2f = (void *) wglGetProcAddress("glMTexCoord2fSGIS");
 436                 qglSelectTexture = (void *) wglGetProcAddress("glSelectTextureSGIS");
 437                 gl_mtexable = true;
 438                 gl_mtex_enum = TEXTURE0_SGIS;
 439         }
 440         if (!gl_mtexable)
 441                 Con_Printf("...multitexture disabled (not detected)\n");
 442 }
 443
 444 /*
 445 =================
 446 GL_BeginRendering
 447
 448 =================
 449 */
 450 void GL_BeginRendering (int *x, int *y, int *width, int *height)
 451 {
 452         *x = *y = 0;
 453         *width = WindowRect.right - WindowRect.left;
 454         *height = WindowRect.bottom - WindowRect.top;
 455
 456 //      if (!wglMakeCurrent( maindc, baseRC ))
 457 //              Sys_Error ("wglMakeCurrent failed");
 458
 459 //      glViewport (*x, *y, *width, *height);
 460 }
 461
 462
 463 void GL_EndRendering (void)
 464 {
 465         if (r_render.value && !scr_skipupdate)
 466                 SwapBuffers(maindc);
 467
 468 // handle the mouse state when windowed if that's changed
 469         if (modestate == MS_WINDOWED)
 470         {
 471                 if (!_windowed_mouse.value)
 472                 {
 473                         if (windowed_mouse)
 474                         {
 475                                 IN_DeactivateMouse ();
 476                                 IN_ShowMouse ();
 477                                 windowed_mouse = false;
 478                         }
 479                 }
 480                 else
 481                 {
 482                         windowed_mouse = true;
 483                         if (key_dest == key_game && !mouseactive && ActiveApp)
 484                         {
 485                                 IN_ActivateMouse ();
 486                                 IN_HideMouse ();
 487                         }
 488                         else if (mouseactive && key_dest != key_game)
 489                         {
 490                                 IN_DeactivateMouse ();
 491                                 IN_ShowMouse ();
 492                         }
 493                 }
 494         }
 495 }
 496
 497 void VID_SetDefaultMode (void)
 498 {
 499         IN_DeactivateMouse ();
 500 }
 501
 502
 503 void    VID_Shutdown (void)
 504 {
 505         HGLRC hRC;
 506         HDC       hDC;
 507         int i;
 508         GLuint temp[8192];
 509
 510         if (vid_initialized)
 511         {
 512                 vid_canalttab = false;
 513                 hRC = wglGetCurrentContext();
 514         hDC = wglGetCurrentDC();
 515
 516         wglMakeCurrent(NULL, NULL);
 517
 518                 // LordHavoc: free textures before closing (may help NVIDIA)
 519                 for (i = 0;i < 8192;i++) temp[i] = i+1;
 520                 glDeleteTextures(8192, temp);
 521
 522         if (hRC)
 523             wglDeleteContext(hRC);
 524
 525                 if (hDC && mainwindow)
 526                         ReleaseDC(mainwindow, hDC);
 527
 528                 if (modestate == MS_FULLDIB)
 529                         ChangeDisplaySettings (NULL, 0);
 530
 531                 if (maindc && mainwindow)
 532                         ReleaseDC (mainwindow, maindc);
 533
 534                 AppActivate(false, false);
 535         }
 536 }
 537
 538
 539 //==========================================================================
 540
 541
 542 BOOL bSetupPixelFormat(HDC hDC)
 543 {
 544     static PIXELFORMATDESCRIPTOR pfd = {
 545         sizeof(PIXELFORMATDESCRIPTOR),  // size of this pfd
 546         1,                              // version number
 547         PFD_DRAW_TO_WINDOW              // support window
 548         |  PFD_SUPPORT_OPENGL   // support OpenGL
 549         |  PFD_DOUBLEBUFFER ,   // double buffered
 550         PFD_TYPE_RGBA,                  // RGBA type
 551         24,                             // 24-bit color depth
 552         0, 0, 0, 0, 0, 0,               // color bits ignored
 553         0,                              // no alpha buffer
 554         0,                              // shift bit ignored
 555         0,                              // no accumulation buffer
 556         0, 0, 0, 0,                     // accum bits ignored
 557         32,                             // 32-bit z-buffer
 558         0,                              // no stencil buffer
 559         0,                              // no auxiliary buffer
 560         PFD_MAIN_PLANE,                 // main layer
 561         0,                              // reserved
 562         0, 0, 0                         // layer masks ignored
 563     };
 564     int pixelformat;
 565
 566     if ( (pixelformat = ChoosePixelFormat(hDC, &pfd)) == 0 )
 567     {
 568         MessageBox(NULL, "ChoosePixelFormat failed", "Error", MB_OK);
 569         return FALSE;
 570     }
 571
 572     if (SetPixelFormat(hDC, pixelformat, &pfd) == FALSE)
 573     {
 574         MessageBox(NULL, "SetPixelFormat failed", "Error", MB_OK);
 575         return FALSE;
 576     }
 577
 578     return TRUE;
 579 }
 580
 581
 582
 583 byte scantokey[128] =
 584 {
 585 //      0           1      2     3     4     5       6       7      8         9      A       B           C     D            E           F
 586         0          ,27    ,'1'  ,'2'  ,'3'  ,'4'    ,'5'    ,'6'   ,'7'      ,'8'   ,'9'    ,'0'        ,'-'  ,'='         ,K_BACKSPACE,9     , // 0
 587         'q'        ,'w'   ,'e'  ,'r'  ,'t'  ,'y'    ,'u'    ,'i'   ,'o'      ,'p'   ,'['    ,']'        ,13   ,K_CTRL      ,'a'        ,'s'   , // 1
 588         'd'        ,'f'   ,'g'  ,'h'  ,'j'  ,'k'    ,'l'    ,';'   ,'\''     ,'`'   ,K_SHIFT,'\\'       ,'z'  ,'x'         ,'c'        ,'v'   , // 2
 589         'b'        ,'n'   ,'m'  ,','  ,'.'  ,'/'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0      ,K_F1       ,K_F2 ,K_F3        ,K_F4       ,K_F5  , // 3
 590         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
 591         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0      ,0          ,0    ,0           ,0          ,0     , // 5
 592         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0    ,0           ,0          ,0     , // 6
 593         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0    ,0           ,0          ,0       // 7
 594 };
 595
 596 /*
 597 byte shiftscantokey[128] =
 598 {
 599 //      0           1      2     3     4     5       6       7      8         9      A       B           C    D            E           F
 600         0          ,27    ,'!'  ,'@'  ,'#'  ,'$'    ,'%'    ,'^'   ,'&'      ,'*'   ,'('    ,')'        ,'_' ,'+'         ,K_BACKSPACE,9    , // 0
 601         'Q'        ,'W'   ,'E'  ,'R'  ,'T'  ,'Y'    ,'U'    ,'I'   ,'O'      ,'P'   ,'{'    ,'}'        ,13  ,K_CTRL      ,'A'        ,'S'  , // 1
 602         'D'        ,'F'   ,'G'  ,'H'  ,'J'  ,'K'    ,'L'    ,':'   ,'"'      ,'~'   ,K_SHIFT,'|'        ,'Z' ,'X'         ,'C'        ,'V'  , // 2
 603         'B'        ,'N'   ,'M'  ,'<'  ,'>'  ,'?'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0      ,K_F1       ,K_F2,K_F3        ,K_F4       ,K_F5 , // 3
 604         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
 605         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0      ,0          ,0   ,0           ,0          ,0    , // 5
 606         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0   ,0           ,0          ,0    , // 6
 607         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0      ,0          ,0   ,0           ,0          ,0      // 7
 608 };
 609 */
 610
 611 /*
 612 =======
 613 MapKey
 614
 615 Map from windows to quake keynums
 616 =======
 617 */
 618 int MapKey (int key, int virtualkey)
 619 {
 620         key = (key>>16)&255;
 621         if (key > 127)
 622                 return 0;
 623         if (scantokey[key] == 0)
 624                 Con_DPrintf("key 0x%02x has no translation\n", key);
 625 //      if (scantokey[key] >= 0x20 && scantokey[key] < 0x7F)
 626 //              return realchar;
 627         return scantokey[key];
 628 }
 629
 630 /*
 631 ===================================================================
 632
 633 MAIN WINDOW
 634
 635 ===================================================================
 636 */
 637
 638 /*
 639 ================
 640 ClearAllStates
 641 ================
 642 */
 643 void ClearAllStates (void)
 644 {
 645         int             i;
 646
 647 // send an up event for each key, to make sure the server clears them all
 648         for (i=0 ; i<256 ; i++)
 649         {
 650                 Key_Event (i, false);
 651         }
 652
 653         Key_ClearStates ();
 654         IN_ClearStates ();
 655 }
 656
 657 void AppActivate(BOOL fActive, BOOL minimize)
 658 /****************************************************************************
 659 *
 660 * Function:     AppActivate
 661 * Parameters:   fActive - True if app is activating
 662 *
 663 * Description:  If the application is activating, then swap the system
 664 *               into SYSPAL_NOSTATIC mode so that our palettes will display
 665 *               correctly.
 666 *
 667 ****************************************************************************/
 668 {
 669         static BOOL     sound_active;
 670
 671         ActiveApp = fActive;
 672         Minimized = minimize;
 673
 674 // enable/disable sound on focus gain/loss
 675         if (!ActiveApp && sound_active)
 676         {
 677                 S_BlockSound ();
 678                 sound_active = false;
 679         }
 680         else if (ActiveApp && !sound_active)
 681         {
 682                 S_UnblockSound ();
 683                 sound_active = true;
 684         }
 685
 686         if (fActive)
 687         {
 688                 if (modestate == MS_FULLDIB)
 689                 {
 690                         IN_ActivateMouse ();
 691                         IN_HideMouse ();
 692                         if (vid_canalttab && vid_wassuspended) {
 693                                 vid_wassuspended = false;
 694                                 ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN);
 695                                 ShowWindow(mainwindow, SW_SHOWNORMAL);
 696                         }
 697                 }
 698                 else if ((modestate == MS_WINDOWED) && _windowed_mouse.value && key_dest == key_game)
 699                 {
 700                         IN_ActivateMouse ();
 701                         IN_HideMouse ();
 702                 }
 703         }
 704
 705         if (!fActive)
 706         {
 707                 if (modestate == MS_FULLDIB)
 708                 {
 709                         IN_DeactivateMouse ();
 710                         IN_ShowMouse ();
 711                         if (vid_canalttab) {
 712                                 ChangeDisplaySettings (NULL, 0);
 713                                 vid_wassuspended = true;
 714                         }
 715                 }
 716                 else if ((modestate == MS_WINDOWED) && _windowed_mouse.value)
 717                 {
 718                         IN_DeactivateMouse ();
 719                         IN_ShowMouse ();
 720                 }
 721         }
 722 }
 723
 724 LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 725
 726 /* main window procedure */
 727 LONG WINAPI MainWndProc (
 728     HWND    hWnd,
 729     UINT    uMsg,
 730     WPARAM  wParam,
 731     LPARAM  lParam)
 732 {
 733     LONG    lRet = 1;
 734         int             fActive, fMinimized, temp;
 735         extern unsigned int uiWheelMessage;
 736
 737         if ( uMsg == uiWheelMessage )
 738                 uMsg = WM_MOUSEWHEEL;
 739
 740     switch (uMsg)
 741     {
 742                 case WM_KILLFOCUS:
 743                         if (modestate == MS_FULLDIB)
 744                                 ShowWindow(mainwindow, SW_SHOWMINNOACTIVE);
 745                         break;
 746
 747                 case WM_CREATE:
 748                         break;
 749
 750                 case WM_MOVE:
 751                         window_x = (int) LOWORD(lParam);
 752                         window_y = (int) HIWORD(lParam);
 753                         VID_UpdateWindowStatus ();
 754                         break;
 755
 756                 case WM_KEYDOWN:
 757                 case WM_SYSKEYDOWN:
 758                         Key_Event (MapKey(lParam, wParam), true);
 759                         break;
 760
 761                 case WM_KEYUP:
 762                 case WM_SYSKEYUP:
 763                         Key_Event (MapKey(lParam, wParam), false);
 764                         break;
 765
 766                 case WM_SYSCHAR:
 767                 // keep Alt-Space from happening
 768                         break;
 769
 770         // this is complicated because Win32 seems to pack multiple mouse events into
 771         // one update sometimes, so we always check all states and look for events
 772                 case WM_LBUTTONDOWN:
 773                 case WM_LBUTTONUP:
 774                 case WM_RBUTTONDOWN:
 775                 case WM_RBUTTONUP:
 776                 case WM_MBUTTONDOWN:
 777                 case WM_MBUTTONUP:
 778                 case WM_MOUSEMOVE:
 779                         temp = 0;
 780
 781                         if (wParam & MK_LBUTTON)
 782                                 temp |= 1;
 783
 784                         if (wParam & MK_RBUTTON)
 785                                 temp |= 2;
 786
 787                         if (wParam & MK_MBUTTON)
 788                                 temp |= 4;
 789
 790                         IN_MouseEvent (temp);
 791
 792                         break;
 793
 794                 // JACK: This is the mouse wheel with the Intellimouse
 795                 // Its delta is either positive or neg, and we generate the proper
 796                 // Event.
 797                 case WM_MOUSEWHEEL:
 798                         if ((short) HIWORD(wParam) > 0) {
 799                                 Key_Event(K_MWHEELUP, true);
 800                                 Key_Event(K_MWHEELUP, false);
 801                         } else {
 802                                 Key_Event(K_MWHEELDOWN, true);
 803                                 Key_Event(K_MWHEELDOWN, false);
 804                         }
 805                         break;
 806
 807         case WM_SIZE:
 808             break;
 809
 810             case WM_CLOSE:
 811                         if (MessageBox (mainwindow, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION) == IDYES)
 812                                 Sys_Quit ();
 813
 814                 break;
 815
 816                 case WM_ACTIVATE:
 817                         fActive = LOWORD(wParam);
 818                         fMinimized = (BOOL) HIWORD(wParam);
 819                         AppActivate(!(fActive == WA_INACTIVE), fMinimized);
 820
 821                 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 822                         ClearAllStates ();
 823
 824                         break;
 825
 826             case WM_DESTROY:
 827         {
 828                         if (mainwindow)
 829                                 DestroyWindow (mainwindow);
 830
 831             PostQuitMessage (0);
 832         }
 833         break;
 834
 835                 case MM_MCINOTIFY:
 836             lRet = CDAudio_MessageHandler (hWnd, uMsg, wParam, lParam);
 837                         break;
 838
 839         default:
 840             /* pass all unhandled messages to DefWindowProc */
 841             lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
 842         break;
 843     }
 844
 845     /* return 1 if handled message, 0 if not */
 846     return lRet;
 847 }
 848
 849
 850 /*
 851 =================
 852 VID_NumModes
 853 =================
 854 */
 855 int VID_NumModes (void)
 856 {
 857         return nummodes;
 858 }
 859
 860
 861 /*
 862 =================
 863 VID_GetModePtr
 864 =================
 865 */
 866 vmode_t *VID_GetModePtr (int modenum)
 867 {
 868
 869         if ((modenum >= 0) && (modenum < nummodes))
 870                 return &modelist[modenum];
 871         else
 872                 return &badmode;
 873 }
 874
 875
 876 /*
 877 =================
 878 VID_GetModeDescription
 879 =================
 880 */
 881 char *VID_GetModeDescription (int mode)
 882 {
 883         char            *pinfo;
 884         vmode_t         *pv;
 885         static char     temp[100];
 886
 887         if ((mode < 0) || (mode >= nummodes))
 888                 return NULL;
 889
 890         if (!leavecurrentmode)
 891         {
 892                 pv = VID_GetModePtr (mode);
 893                 pinfo = pv->modedesc;
 894         }
 895         else
 896         {
 897                 sprintf (temp, "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height);
 898                 pinfo = temp;
 899         }
 900
 901         return pinfo;
 902 }
 903
 904
 905 // KJB: Added this to return the mode driver name in description for console
 906
 907 char *VID_GetExtModeDescription (int mode)
 908 {
 909         static char     pinfo[40];
 910         vmode_t         *pv;
 911
 912         if ((mode < 0) || (mode >= nummodes))
 913                 return NULL;
 914
 915         pv = VID_GetModePtr (mode);
 916         if (modelist[mode].type == MS_FULLDIB)
 917         {
 918                 if (!leavecurrentmode)
 919                         sprintf(pinfo,"%s fullscreen", pv->modedesc);
 920                 else
 921                         sprintf (pinfo, "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height);
 922         }
 923         else
 924         {
 925                 if (modestate == MS_WINDOWED)
 926                         sprintf(pinfo, "%s windowed", pv->modedesc);
 927                 else
 928                         sprintf(pinfo, "windowed");
 929         }
 930
 931         return pinfo;
 932 }
 933
 934
 935 /*
 936 =================
 937 VID_DescribeCurrentMode_f
 938 =================
 939 */
 940 void VID_DescribeCurrentMode_f (void)
 941 {
 942         Con_Printf ("%s\n", VID_GetExtModeDescription (vid_modenum));
 943 }
 944
 945
 946 /*
 947 =================
 948 VID_NumModes_f
 949 =================
 950 */
 951 void VID_NumModes_f (void)
 952 {
 953
 954         if (nummodes == 1)
 955                 Con_Printf ("%d video mode is available\n", nummodes);
 956         else
 957                 Con_Printf ("%d video modes are available\n", nummodes);
 958 }
 959
 960
 961 /*
 962 =================
 963 VID_DescribeMode_f
 964 =================
 965 */
 966 void VID_DescribeMode_f (void)
 967 {
 968         int             t, modenum;
 969
 970         modenum = atoi (Cmd_Argv(1));
 971
 972         t = leavecurrentmode;
 973         leavecurrentmode = 0;
 974
 975         Con_Printf ("%s\n", VID_GetExtModeDescription (modenum));
 976
 977         leavecurrentmode = t;
 978 }
 979
 980
 981 /*
 982 =================
 983 VID_DescribeModes_f
 984 =================
 985 */
 986 void VID_DescribeModes_f (void)
 987 {
 988         int                     i, lnummodes, t;
 989         char            *pinfo;
 990         vmode_t         *pv;
 991
 992         lnummodes = VID_NumModes ();
 993
 994         t = leavecurrentmode;
 995         leavecurrentmode = 0;
 996
 997         for (i=1 ; i<lnummodes ; i++)
 998         {
 999                 pv = VID_GetModePtr (i);
1000                 pinfo = VID_GetExtModeDescription (i);
1001                 Con_Printf ("%2d: %s\n", i, pinfo);
1002         }
1003
1004         leavecurrentmode = t;
1005 }
1006
1007 void VID_AddMode(int type, int width, int height, int modenum, int halfscreen, int dib, int fullscreen, int bpp)
1008 {
1009         int i;
1010         if (nummodes >= MAX_MODE_LIST)
1011                 return;
1012         modelist[nummodes].type = type;
1013         modelist[nummodes].width = width;
1014         modelist[nummodes].height = height;
1015         modelist[nummodes].modenum = modenum;
1016         modelist[nummodes].halfscreen = halfscreen;
1017         modelist[nummodes].dib = dib;
1018         modelist[nummodes].fullscreen = fullscreen;
1019         modelist[nummodes].bpp = bpp;
1020         if (bpp == 0)
1021                 sprintf (modelist[nummodes].modedesc, "%dx%d", width, height);
1022         else
1023                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", width, height, bpp);
1024         for (i = 0;i < nummodes;i++)
1025         {
1026                 if (!memcmp(&modelist[i], &modelist[nummodes], sizeof(vmode_t)))
1027                         return;
1028         }
1029         nummodes++;
1030 }
1031
1032 void VID_InitDIB (HINSTANCE hInstance)
1033 {
1034         int w, h;
1035         WNDCLASS                wc;
1036
1037         // Register the frame class
1038     wc.style         = 0;
1039     wc.lpfnWndProc   = (WNDPROC)MainWndProc;
1040     wc.cbClsExtra    = 0;
1041     wc.cbWndExtra    = 0;
1042     wc.hInstance     = hInstance;
1043     wc.hIcon         = 0;
1044     wc.hCursor       = LoadCursor (NULL,IDC_ARROW);
1045         wc.hbrBackground = NULL;
1046     wc.lpszMenuName  = 0;
1047     wc.lpszClassName = "DarkPlaces";
1048
1049     if (!RegisterClass (&wc) )
1050                 Sys_Error ("Couldn't register window class");
1051
1052         /*
1053         modelist[0].type = MS_WINDOWED;
1054
1055         if (COM_CheckParm("-width"))
1056                 modelist[0].width = atoi(com_argv[COM_CheckParm("-width")+1]);
1057         else
1058                 modelist[0].width = 640;
1059
1060         if (modelist[0].width < 320)
1061                 modelist[0].width = 320;
1062
1063         if (COM_CheckParm("-height"))
1064                 modelist[0].height= atoi(com_argv[COM_CheckParm("-height")+1]);
1065         else
1066                 modelist[0].height = modelist[0].width * 240/320;
1067
1068         if (modelist[0].height < 240)
1069                 modelist[0].height = 240;
1070
1071         sprintf (modelist[0].modedesc, "%dx%d", modelist[0].width, modelist[0].height);
1072
1073         modelist[0].modenum = MODE_WINDOWED;
1074         modelist[0].dib = 1;
1075         modelist[0].fullscreen = 0;
1076         modelist[0].halfscreen = 0;
1077         modelist[0].bpp = 0;
1078
1079         nummodes = 1;
1080         */
1081         if (COM_CheckParm("-width"))
1082                 w = atoi(com_argv[COM_CheckParm("-width")+1]);
1083         else
1084                 w = 640;
1085
1086         if (w < 320)
1087                 w = 320;
1088
1089         if (COM_CheckParm("-height"))
1090                 h = atoi(com_argv[COM_CheckParm("-height")+1]);
1091         else
1092                 h = w * 240/320;
1093
1094         if (h < 240)
1095                 h = 240;
1096
1097         VID_AddMode(MS_WINDOWED, w, h, 0, 0, 1, 0, 0);
1098 }
1099
1100
1101 /*
1102 =================
1103 VID_InitFullDIB
1104 =================
1105 */
1106 void VID_InitFullDIB (HINSTANCE hInstance)
1107 {
1108         DEVMODE devmode;
1109 //      int             i;
1110         int             modenum;
1111         int             originalnummodes;
1112 //      int             existingmode;
1113         int             numlowresmodes;
1114         int             j;
1115         int             bpp;
1116         int             done;
1117         BOOL    stat;
1118
1119 // enumerate >8 bpp modes
1120         originalnummodes = nummodes;
1121         modenum = 0;
1122
1123         do
1124         {
1125                 stat = EnumDisplaySettings (NULL, modenum, &devmode);
1126
1127                 if ((devmode.dmBitsPerPel >= 15) && (devmode.dmPelsWidth <= MAXWIDTH) && (devmode.dmPelsHeight <= MAXHEIGHT) && (nummodes < MAX_MODE_LIST))
1128                 {
1129                         devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1130
1131                         if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
1132                         {
1133                         // if the width is more than twice the height, reduce it by half because this
1134                         // is probably a dual-screen monitor
1135                                 if ((!COM_CheckParm("-noadjustaspect")) && (devmode.dmPelsWidth > (devmode.dmPelsHeight << 1)))
1136                                         VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth >> 1, devmode.dmPelsHeight, 0, 1, 1, 1, devmode.dmBitsPerPel);
1137                                 else
1138                                         VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth, devmode.dmPelsHeight, 0, 0, 1, 1, devmode.dmBitsPerPel);
1139                                 /*
1140                                 modelist[nummodes].type = MS_FULLDIB;
1141                                 modelist[nummodes].width = devmode.dmPelsWidth;
1142                                 modelist[nummodes].height = devmode.dmPelsHeight;
1143                                 modelist[nummodes].modenum = 0;
1144                                 modelist[nummodes].halfscreen = 0;
1145                                 modelist[nummodes].dib = 1;
1146                                 modelist[nummodes].fullscreen = 1;
1147                                 modelist[nummodes].bpp = devmode.dmBitsPerPel;
1148                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1149
1150                         // if the width is more than twice the height, reduce it by half because this
1151                         // is probably a dual-screen monitor
1152                                 if (!COM_CheckParm("-noadjustaspect"))
1153                                 {
1154                                         if (modelist[nummodes].width > (modelist[nummodes].height << 1))
1155                                         {
1156                                                 modelist[nummodes].width >>= 1;
1157                                                 modelist[nummodes].halfscreen = 1;
1158                                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", modelist[nummodes].width, modelist[nummodes].height, modelist[nummodes].bpp);
1159                                         }
1160                                 }
1161
1162                                 for (i=originalnummodes, existingmode = 0 ; i<nummodes ; i++)
1163                                 {
1164                                         if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1165                                         {
1166                                                 existingmode = 1;
1167                                                 break;
1168                                         }
1169                                 }
1170
1171                                 if (!existingmode)
1172                                         nummodes++;
1173                                 */
1174                         }
1175                 }
1176
1177                 modenum++;
1178         }
1179         while (stat);
1180
1181 // see if there are any low-res modes that aren't being reported
1182         numlowresmodes = sizeof(lowresmodes) / sizeof(lowresmodes[0]);
1183         bpp = 16;
1184         done = 0;
1185
1186         do
1187         {
1188                 for (j=0 ; (j<numlowresmodes) && (nummodes < MAX_MODE_LIST) ; j++)
1189                 {
1190                         devmode.dmBitsPerPel = bpp;
1191                         devmode.dmPelsWidth = lowresmodes[j].width;
1192                         devmode.dmPelsHeight = lowresmodes[j].height;
1193                         devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1194
1195                         if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL)
1196                                 VID_AddMode(MS_FULLDIB, devmode.dmPelsWidth, devmode.dmPelsHeight, 0, 0, 1, 1, devmode.dmBitsPerPel);
1197                         /*
1198                         {
1199                                 modelist[nummodes].type = MS_FULLDIB;
1200                                 modelist[nummodes].width = devmode.dmPelsWidth;
1201                                 modelist[nummodes].height = devmode.dmPelsHeight;
1202                                 modelist[nummodes].modenum = 0;
1203                                 modelist[nummodes].halfscreen = 0;
1204                                 modelist[nummodes].dib = 1;
1205                                 modelist[nummodes].fullscreen = 1;
1206                                 modelist[nummodes].bpp = devmode.dmBitsPerPel;
1207                                 sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1208
1209                                 for (i=originalnummodes, existingmode = 0 ; i<nummodes ; i++)
1210                                 {
1211                                         if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1212                                         {
1213                                                 existingmode = 1;
1214                                                 break;
1215                                         }
1216                                 }
1217
1218                                 if (!existingmode)
1219                                         nummodes++;
1220                         }
1221                         */
1222                 }
1223                 switch (bpp)
1224                 {
1225                         case 16:
1226                                 bpp = 32;
1227                                 break;
1228
1229                         case 32:
1230                                 bpp = 24;
1231                                 break;
1232
1233                         case 24:
1234                                 done = 1;
1235                                 break;
1236                 }
1237         }
1238         while (!done);
1239
1240         if (nummodes == originalnummodes)
1241                 Con_SafePrintf ("No fullscreen DIB modes found\n");
1242 }
1243
1244 /*
1245 ===================
1246 VID_Init
1247 ===================
1248 */
1249 void    VID_Init ()
1250 {
1251         int             i;
1252 //      int             existingmode;
1253         int             basenummodes, width, height, bpp, findbpp, done;
1254         HDC             hdc;
1255         DEVMODE devmode;
1256
1257         memset(&devmode, 0, sizeof(devmode));
1258
1259         Cvar_RegisterVariable (&vid_mode);
1260 //      Cvar_RegisterVariable (&_vid_default_mode);
1261 //      Cvar_RegisterVariable (&_vid_default_mode_win);
1262         Cvar_RegisterVariable (&_windowed_mouse);
1263
1264         Cmd_AddCommand ("vid_nummodes", VID_NumModes_f);
1265         Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f);
1266         Cmd_AddCommand ("vid_describemode", VID_DescribeMode_f);
1267         Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f);
1268
1269         hIcon = LoadIcon (global_hInstance, MAKEINTRESOURCE (IDI_ICON2));
1270
1271         InitCommonControls();
1272
1273         VID_InitDIB (global_hInstance);
1274         basenummodes = nummodes = 1;
1275
1276         VID_InitFullDIB (global_hInstance);
1277
1278         if (COM_CheckParm("-window"))
1279         {
1280                 hdc = GetDC (NULL);
1281
1282                 if (GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE)
1283                         Sys_Error ("Can't run in non-RGB mode");
1284
1285                 ReleaseDC (NULL, hdc);
1286
1287                 windowed = true;
1288
1289                 vid_default = MODE_WINDOWED;
1290         }
1291         else
1292         {
1293                 if (nummodes == 1)
1294                         Sys_Error ("No RGB fullscreen modes available");
1295
1296                 windowed = false;
1297
1298                 if (COM_CheckParm("-mode"))
1299                         vid_default = atoi(com_argv[COM_CheckParm("-mode")+1]);
1300                 else
1301                 {
1302                         if (COM_CheckParm("-current"))
1303                         {
1304                                 modelist[MODE_FULLSCREEN_DEFAULT].width = GetSystemMetrics (SM_CXSCREEN);
1305                                 modelist[MODE_FULLSCREEN_DEFAULT].height = GetSystemMetrics (SM_CYSCREEN);
1306                                 vid_default = MODE_FULLSCREEN_DEFAULT;
1307                                 leavecurrentmode = 1;
1308                         }
1309                         else
1310                         {
1311                                 if (COM_CheckParm("-width"))
1312                                         width = atoi(com_argv[COM_CheckParm("-width")+1]);
1313                                 else
1314                                         width = 640;
1315
1316                                 if (COM_CheckParm("-bpp"))
1317                                 {
1318                                         bpp = atoi(com_argv[COM_CheckParm("-bpp")+1]);
1319                                         findbpp = 0;
1320                                 }
1321                                 else
1322                                 {
1323                                         bpp = 15;
1324                                         findbpp = 1;
1325                                 }
1326
1327                                 if (COM_CheckParm("-height"))
1328                                         height = atoi(com_argv[COM_CheckParm("-height")+1]);
1329
1330                         // if they want to force it, add the specified mode to the list
1331                                 if (COM_CheckParm("-force") && (nummodes < MAX_MODE_LIST))
1332                                         VID_AddMode(MS_FULLDIB, width, height, 0, 0, 1, 1, bpp);
1333                                 /*
1334                                 {
1335                                         modelist[nummodes].type = MS_FULLDIB;
1336                                         modelist[nummodes].width = width;
1337                                         modelist[nummodes].height = height;
1338                                         modelist[nummodes].modenum = 0;
1339                                         modelist[nummodes].halfscreen = 0;
1340                                         modelist[nummodes].dib = 1;
1341                                         modelist[nummodes].fullscreen = 1;
1342                                         modelist[nummodes].bpp = bpp;
1343                                         sprintf (modelist[nummodes].modedesc, "%dx%dx%d", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel);
1344
1345                                         for (i=nummodes, existingmode = 0 ; i<nummodes ; i++)
1346                                         {
1347                                                 if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp))
1348                                                 {
1349                                                         existingmode = 1;
1350                                                         break;
1351                                                 }
1352                                         }
1353
1354                                         if (!existingmode)
1355                                                 nummodes++;
1356                                 }
1357                                 */
1358
1359                                 done = 0;
1360
1361                                 do
1362                                 {
1363                                         if (COM_CheckParm("-height"))
1364                                         {
1365                                                 height = atoi(com_argv[COM_CheckParm("-height")+1]);
1366
1367                                                 for (i=1, vid_default=0 ; i<nummodes ; i++)
1368                                                 {
1369                                                         if ((modelist[i].width == width) && (modelist[i].height == height) && (modelist[i].bpp == bpp))
1370                                                         {
1371                                                                 vid_default = i;
1372                                                                 done = 1;
1373                                                                 break;
1374                                                         }
1375                                                 }
1376                                         }
1377                                         else
1378                                         {
1379                                                 for (i=1, vid_default=0 ; i<nummodes ; i++)
1380                                                 {
1381                                                         if ((modelist[i].width == width) && (modelist[i].bpp == bpp))
1382                                                         {
1383                                                                 vid_default = i;
1384                                                                 done = 1;
1385                                                                 break;
1386                                                         }
1387                                                 }
1388                                         }
1389
1390                                         if (!done)
1391                                         {
1392                                                 if (findbpp)
1393                                                 {
1394                                                         switch (bpp)
1395                                                         {
1396                                                         case 15: bpp = 16;break;
1397                                                         case 16: bpp = 32;break;
1398                                                         case 32: bpp = 24;break;
1399                                                         case 24: done = 1;break;
1400                                                         }
1401                                                 }
1402                                                 else
1403                                                         done = 1;
1404                                         }
1405                                 }
1406                                 while (!done);
1407
1408                                 if (!vid_default)
1409                                         Sys_Error ("Specified video mode not available");
1410                         }
1411                 }
1412         }
1413
1414         vid_initialized = true;
1415
1416         if ((i = COM_CheckParm("-conwidth")) != 0)
1417                 vid.conwidth = atoi(com_argv[i+1]);
1418         else
1419                 vid.conwidth = 640;
1420
1421         vid.conwidth &= 0xfff8; // make it a multiple of eight
1422
1423         if (vid.conwidth < 320)
1424                 vid.conwidth = 320;
1425
1426         // pick a conheight that matches with correct aspect
1427         vid.conheight = vid.conwidth*3 / 4;
1428
1429         if ((i = COM_CheckParm("-conheight")) != 0)
1430                 vid.conheight = atoi(com_argv[i+1]);
1431         if (vid.conheight < 200)
1432                 vid.conheight = 200;
1433
1434         VID_SetMode (vid_default);
1435
1436         maindc = GetDC(mainwindow);
1437         bSetupPixelFormat(maindc);
1438
1439         baseRC = wglCreateContext( maindc );
1440         if (!baseRC)
1441                 Sys_Error ("Could not initialize GL (wglCreateContext failed).\n\nMake sure you are in 65536 color mode, and try running -window.");
1442         if (!wglMakeCurrent( maindc, baseRC ))
1443                 Sys_Error ("wglMakeCurrent failed");
1444
1445         GL_Init ();
1446
1447         // LordHavoc: special differences for ATI (broken 8bit color when also using 32bit? weird!)
1448         if (strncasecmp(gl_vendor,"ATI",3)==0)
1449         {
1450                 if (strncasecmp(gl_renderer,"Rage Pro",8)==0)
1451                         isRagePro = true;
1452         }
1453         if (strncasecmp(gl_renderer,"Matrox G200 Direct3D",20)==0) // a D3D driver for GL? sigh...
1454                 isG200 = true;
1455
1456 //      sprintf (gldir, "%s/glquake", com_gamedir);
1457 //      Sys_mkdir (gldir);
1458
1459         vid_realmode = vid_modenum;
1460
1461         vid_menudrawfn = VID_MenuDraw;
1462         vid_menukeyfn = VID_MenuKey;
1463
1464         strcpy (badmode.modedesc, "Bad mode");
1465         vid_canalttab = true;
1466 }
1467
1468
1469 //========================================================
1470 // Video menu stuff
1471 //========================================================
1472
1473 extern void M_Menu_Options_f (void);
1474 extern void M_Print (int cx, int cy, char *str);
1475 extern void M_PrintWhite (int cx, int cy, char *str);
1476 extern void M_DrawCharacter (int cx, int line, int num);
1477 extern void M_DrawPic (int x, int y, qpic_t *pic);
1478
1479 static int      vid_line, vid_wmodes;
1480
1481 typedef struct
1482 {
1483         int             modenum;
1484         char    *desc;
1485         int             iscur;
1486 } modedesc_t;
1487
1488 #define MAX_COLUMN_SIZE         9
1489 #define MODE_AREA_HEIGHT        (MAX_COLUMN_SIZE + 2)
1490 #define MAX_MODEDESCS           (MAX_COLUMN_SIZE*3)
1491
1492 static modedesc_t       modedescs[MAX_MODEDESCS];
1493
1494 /*
1495 ================
1496 VID_MenuDraw
1497 ================
1498 */
1499 void VID_MenuDraw (void)
1500 {
1501         qpic_t          *p;
1502         char            *ptr;
1503         int                     lnummodes, i, k, column, row;
1504         vmode_t         *pv;
1505
1506         p = Draw_CachePic ("gfx/vidmodes.lmp");
1507         M_DrawPic ( (320-p->width)/2, 4, p);
1508
1509         vid_wmodes = 0;
1510         lnummodes = VID_NumModes ();
1511
1512         for (i=1 ; (i<lnummodes) && (vid_wmodes < MAX_MODEDESCS) ; i++)
1513         {
1514                 ptr = VID_GetModeDescription (i);
1515                 pv = VID_GetModePtr (i);
1516
1517                 k = vid_wmodes;
1518
1519                 modedescs[k].modenum = i;
1520                 modedescs[k].desc = ptr;
1521                 modedescs[k].iscur = 0;
1522
1523                 if (i == vid_modenum)
1524                         modedescs[k].iscur = 1;
1525
1526                 vid_wmodes++;
1527
1528         }
1529
1530         if (vid_wmodes > 0)
1531         {
1532                 M_Print (2*8, 36+0*8, "Fullscreen Modes (WIDTHxHEIGHTxBPP)");
1533
1534                 column = 8;
1535                 row = 36+2*8;
1536
1537                 for (i=0 ; i<vid_wmodes ; i++)
1538                 {
1539                         if (modedescs[i].iscur)
1540                                 M_PrintWhite (column, row, modedescs[i].desc);
1541                         else
1542                                 M_Print (column, row, modedescs[i].desc);
1543
1544                         column += 13*8;
1545
1546                         if ((i % VID_ROW_SIZE) == (VID_ROW_SIZE - 1))
1547                         {
1548                                 column = 8;
1549                                 row += 8;
1550                         }
1551                 }
1552         }
1553
1554         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*2,
1555                          "Video modes must be set from the");
1556         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*3,
1557                          "command line with -width <width>");
1558         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*4,
1559                          "and -bpp <bits-per-pixel>");
1560         M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*6,
1561                          "Select windowed mode with -window");
1562 }
1563
1564
1565 /*
1566 ================
1567 VID_MenuKey
1568 ================
1569 */
1570 void VID_MenuKey (int key)
1571 {
1572         switch (key)
1573         {
1574         case K_ESCAPE:
1575                 S_LocalSound ("misc/menu1.wav");
1576                 M_Menu_Options_f ();
1577                 break;
1578
1579         default:
1580                 break;
1581         }
1582 }