gl_screen.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
  21 // screen.c -- master for refresh, status bar, console, chat, notify, etc
  22
  23 #include "quakedef.h"
  24
  25 /*
  26
  27 background clear
  28 rendering
  29 turtle/net/ram icons
  30 sbar
  31 centerprint / slow centerprint
  32 notify lines
  33 intermission / finale overlay
  34 loading plaque
  35 console
  36 menu
  37
  38 required background clears
  39 required update regions
  40
  41
  42 syncronous draw mode or async
  43 One off screen buffer, with updates either copied or xblited
  44 Need to double buffer?
  45
  46
  47 async draw will require the refresh area to be cleared, because it will be
  48 xblited, but sync draw can just ignore it.
  49
  50 sync
  51 draw
  52
  53 CenterPrint ()
  54 SlowPrint ()
  55 Screen_Update ();
  56 Con_Printf ();
  57
  58 net
  59 turn off messages option
  60
  61 the refresh is always rendered, unless the console is full screen
  62
  63
  64 console is:
  65         notify lines
  66         half
  67         full
  68
  69
  70 */
  71
  72
  73 int             glx, gly, glwidth, glheight;
  74
  75 float   scr_con_current;
  76 float   scr_conlines;           // lines of console to display
  77
  78 float   oldscreensize, oldfov;
  79 cvar_t  scr_viewsize = {"viewsize","100", true};
  80 cvar_t  scr_fov = {"fov","90"}; // 10 - 170
  81 cvar_t  scr_conspeed = {"scr_conspeed","300"};
  82 cvar_t  scr_centertime = {"scr_centertime","2"};
  83 cvar_t  scr_showram = {"showram","1"};
  84 cvar_t  scr_showturtle = {"showturtle","0"};
  85 cvar_t  scr_showpause = {"showpause","1"};
  86 cvar_t  scr_printspeed = {"scr_printspeed","8"};
  87 cvar_t  showfps = {"showfps", "0", true};
  88 cvar_t  r_render = {"r_render", "1"};
  89 cvar_t  r_brightness = {"r_brightness", "1", true}; // LordHavoc: a method of operating system independent color correction
  90 cvar_t  r_contrast = {"r_contrast", "1", true}; // LordHavoc: a method of operating system independent color correction
  91
  92 qboolean        scr_initialized;                // ready to draw
  93
  94 qpic_t          *scr_ram;
  95 qpic_t          *scr_net;
  96 qpic_t          *scr_turtle;
  97
  98 int                     clearconsole;
  99 int                     clearnotify;
 100
 101 qboolean        scr_disabled_for_loading;
 102 //qboolean      scr_drawloading;
 103 //float         scr_disabled_time;
 104
 105 void SCR_ScreenShot_f (void);
 106
 107 /*
 108 ===============================================================================
 109
 110 CENTER PRINTING
 111
 112 ===============================================================================
 113 */
 114
 115 char            scr_centerstring[1024];
 116 float           scr_centertime_start;   // for slow victory printing
 117 float           scr_centertime_off;
 118 int                     scr_center_lines;
 119 int                     scr_erase_lines;
 120 int                     scr_erase_center;
 121
 122 /*
 123 ==============
 124 SCR_CenterPrint
 125
 126 Called for important messages that should stay in the center of the screen
 127 for a few moments
 128 ==============
 129 */
 130 void SCR_CenterPrint (char *str)
 131 {
 132         strncpy (scr_centerstring, str, sizeof(scr_centerstring)-1);
 133         scr_centertime_off = scr_centertime.value;
 134         scr_centertime_start = cl.time;
 135
 136 // count the number of lines for centering
 137         scr_center_lines = 1;
 138         while (*str)
 139         {
 140                 if (*str == '\n')
 141                         scr_center_lines++;
 142                 str++;
 143         }
 144 }
 145
 146
 147 void SCR_DrawCenterString (void)
 148 {
 149         char    *start;
 150         int             l;
 151         int             x, y;
 152         int             remaining;
 153
 154 // the finale prints the characters one at a time
 155         if (cl.intermission)
 156                 remaining = scr_printspeed.value * (cl.time - scr_centertime_start);
 157         else
 158                 remaining = 9999;
 159
 160         scr_erase_center = 0;
 161         start = scr_centerstring;
 162
 163         if (scr_center_lines <= 4)
 164                 y = vid.height*0.35;
 165         else
 166                 y = 48;
 167
 168         do
 169         {
 170         // scan the width of the line
 171                 for (l=0 ; l<40 ; l++)
 172                         if (start[l] == '\n' || !start[l])
 173                                 break;
 174                 x = (vid.width - l*8)/2;
 175                 // LordHavoc: speedup
 176                 if (l > 0)
 177                 {
 178                         if (remaining < l)
 179                                 l = remaining;
 180                         Draw_String(x, y, start, l);
 181                         remaining -= l;
 182                         if (remaining <= 0)
 183                                 return;
 184                 }
 185                 /*
 186                 for (j=0 ; j<l ; j++, x+=8)
 187                 {
 188                         Draw_Character (x, y, start[j]);
 189                         if (!remaining--)
 190                                 return;
 191                 }
 192                 */
 193
 194                 y += 8;
 195
 196                 while (*start && *start != '\n')
 197                         start++;
 198
 199                 if (!*start)
 200                         break;
 201                 start++;                // skip the \n
 202         } while (1);
 203 }
 204
 205 void SCR_CheckDrawCenterString (void)
 206 {
 207         if (scr_center_lines > scr_erase_lines)
 208                 scr_erase_lines = scr_center_lines;
 209
 210         scr_centertime_off -= host_frametime;
 211
 212         if (scr_centertime_off <= 0 && !cl.intermission)
 213                 return;
 214         if (key_dest != key_game)
 215                 return;
 216
 217         SCR_DrawCenterString ();
 218 }
 219
 220 //=============================================================================
 221
 222 /*
 223 ====================
 224 CalcFov
 225 ====================
 226 */
 227 float CalcFov (float fov_x, float width, float height)
 228 {
 229         float   a;
 230         float   x;
 231
 232         if (fov_x < 1 || fov_x > 179)
 233                 Sys_Error ("Bad fov: %f", fov_x);
 234
 235         x = width/tan(fov_x/360*M_PI);
 236
 237         a = atan (height/x);
 238
 239         a = a*360/M_PI;
 240
 241         return a;
 242 }
 243
 244 /*
 245 =================
 246 SCR_CalcRefdef
 247
 248 Must be called whenever vid changes
 249 Internal use only
 250 =================
 251 */
 252 static void SCR_CalcRefdef (void)
 253 {
 254         float           size;
 255         int             h;
 256         qboolean                full = false;
 257
 258
 259         vid.recalc_refdef = 0;
 260
 261 //========================================
 262
 263 // bound viewsize
 264         if (scr_viewsize.value < 30)
 265                 Cvar_Set ("viewsize","30");
 266         if (scr_viewsize.value > 120)
 267                 Cvar_Set ("viewsize","120");
 268
 269 // bound field of view
 270         if (scr_fov.value < 10)
 271                 Cvar_Set ("fov","10");
 272         if (scr_fov.value > 170)
 273                 Cvar_Set ("fov","170");
 274
 275 // intermission is always full screen
 276         if (cl.intermission)
 277                 size = 120;
 278         else
 279                 size = scr_viewsize.value;
 280
 281         if (size >= 120)
 282                 sb_lines = 0;           // no status bar at all
 283         else if (size >= 110)
 284                 sb_lines = 24;          // no inventory
 285         else
 286                 sb_lines = 24+16+8;
 287
 288         if (scr_viewsize.value >= 100.0)
 289         {
 290                 full = true;
 291                 size = 100.0;
 292         }
 293         else
 294                 size = scr_viewsize.value;
 295         if (cl.intermission)
 296         {
 297                 full = true;
 298                 size = 100;
 299                 sb_lines = 0;
 300         }
 301         size /= 100.0;
 302
 303         // LordHavoc: always fullyscreen rendering
 304         h = vid.height/* - sb_lines*/;
 305
 306         r_refdef.vrect.width = vid.width * size;
 307         if (r_refdef.vrect.width < 96)
 308         {
 309                 size = 96.0 / r_refdef.vrect.width;
 310                 r_refdef.vrect.width = 96;      // min for icons
 311         }
 312
 313         r_refdef.vrect.height = vid.height * size;
 314         //if (r_refdef.vrect.height > vid.height - sb_lines)
 315         //      r_refdef.vrect.height = vid.height - sb_lines;
 316         if (r_refdef.vrect.height > (int) vid.height)
 317                         r_refdef.vrect.height = vid.height;
 318         r_refdef.vrect.x = (vid.width - r_refdef.vrect.width)/2;
 319         if (full)
 320                 r_refdef.vrect.y = 0;
 321         else
 322                 r_refdef.vrect.y = (h - r_refdef.vrect.height)/2;
 323
 324         r_refdef.fov_x = scr_fov.value;
 325         r_refdef.fov_y = CalcFov (r_refdef.fov_x, r_refdef.vrect.width, r_refdef.vrect.height);
 326 }
 327
 328
 329 /*
 330 =================
 331 SCR_SizeUp_f
 332
 333 Keybinding command
 334 =================
 335 */
 336 void SCR_SizeUp_f (void)
 337 {
 338         Cvar_SetValue ("viewsize",scr_viewsize.value+10);
 339         vid.recalc_refdef = 1;
 340 }
 341
 342
 343 /*
 344 =================
 345 SCR_SizeDown_f
 346
 347 Keybinding command
 348 =================
 349 */
 350 void SCR_SizeDown_f (void)
 351 {
 352         Cvar_SetValue ("viewsize",scr_viewsize.value-10);
 353         vid.recalc_refdef = 1;
 354 }
 355
 356 //============================================================================
 357
 358 void gl_screen_start(void)
 359 {
 360         scr_ram = Draw_PicFromWad ("ram");
 361         scr_net = Draw_PicFromWad ("net");
 362         scr_turtle = Draw_PicFromWad ("turtle");
 363 }
 364
 365 void gl_screen_shutdown(void)
 366 {
 367 }
 368
 369 void gl_screen_newmap(void)
 370 {
 371 }
 372
 373 /*
 374 ==================
 375 SCR_Init
 376 ==================
 377 */
 378 void GL_Screen_Init (void)
 379 {
 380
 381         Cvar_RegisterVariable (&scr_fov);
 382         Cvar_RegisterVariable (&scr_viewsize);
 383         Cvar_RegisterVariable (&scr_conspeed);
 384         Cvar_RegisterVariable (&scr_showram);
 385         Cvar_RegisterVariable (&scr_showturtle);
 386         Cvar_RegisterVariable (&scr_showpause);
 387         Cvar_RegisterVariable (&scr_centertime);
 388         Cvar_RegisterVariable (&scr_printspeed);
 389         Cvar_RegisterVariable (&showfps);
 390         Cvar_RegisterVariable (&r_render);
 391         Cvar_RegisterVariable (&r_brightness);
 392         Cvar_RegisterVariable (&r_contrast);
 393 #ifdef NORENDER
 394         r_render.value = 0;
 395 #endif
 396
 397 //
 398 // register our commands
 399 //
 400         Cmd_AddCommand ("screenshot",SCR_ScreenShot_f);
 401         Cmd_AddCommand ("sizeup",SCR_SizeUp_f);
 402         Cmd_AddCommand ("sizedown",SCR_SizeDown_f);
 403
 404         scr_initialized = true;
 405
 406         R_RegisterModule("GL_Screen", gl_screen_start, gl_screen_shutdown, gl_screen_newmap);
 407 }
 408
 409
 410
 411 /*
 412 ==============
 413 SCR_DrawRam
 414 ==============
 415 */
 416 void SCR_DrawRam (void)
 417 {
 418         if (!scr_showram.value)
 419                 return;
 420
 421         if (!r_cache_thrash)
 422                 return;
 423
 424         Draw_Pic (32, 0, scr_ram);
 425 }
 426
 427 /*
 428 ==============
 429 SCR_DrawTurtle
 430 ==============
 431 */
 432 void SCR_DrawTurtle (void)
 433 {
 434         static int      count;
 435
 436         if (!scr_showturtle.value)
 437                 return;
 438
 439         if (cl.frametime < 0.1)
 440         {
 441                 count = 0;
 442                 return;
 443         }
 444
 445         count++;
 446         if (count < 3)
 447                 return;
 448
 449         Draw_Pic (0, 0, scr_turtle);
 450 }
 451
 452 /*
 453 ==============
 454 SCR_DrawNet
 455 ==============
 456 */
 457 void SCR_DrawNet (void)
 458 {
 459         if (realtime - cl.last_received_message < 0.3)
 460                 return;
 461         if (cls.demoplayback)
 462                 return;
 463
 464         Draw_Pic (64, 0, scr_net);
 465 }
 466
 467 /*
 468 ==============
 469 DrawPause
 470 ==============
 471 */
 472 void SCR_DrawPause (void)
 473 {
 474         qpic_t  *pic;
 475
 476         if (!scr_showpause.value)               // turn off for screenshots
 477                 return;
 478
 479         if (!cl.paused)
 480                 return;
 481
 482         pic = Draw_CachePic ("gfx/pause.lmp");
 483         Draw_Pic ( (vid.width - pic->width)/2,
 484                 (vid.height - 48 - pic->height)/2, pic);
 485 }
 486
 487
 488
 489 /*
 490 ==============
 491 SCR_DrawLoading
 492 ==============
 493 */
 494 /*
 495 void SCR_DrawLoading (void)
 496 {
 497         qpic_t  *pic;
 498
 499         if (!scr_drawloading)
 500                 return;
 501
 502         pic = Draw_CachePic ("gfx/loading.lmp");
 503         Draw_Pic ( (vid.width - pic->width)/2,
 504                 (vid.height - 48 - pic->height)/2, pic);
 505 }
 506 */
 507
 508
 509
 510 //=============================================================================
 511
 512
 513 /*
 514 ==================
 515 SCR_SetUpToDrawConsole
 516 ==================
 517 */
 518 void SCR_SetUpToDrawConsole (void)
 519 {
 520         Con_CheckResize ();
 521
 522         //if (scr_drawloading)
 523         //      return;         // never a console with loading plaque
 524
 525 // decide on the height of the console
 526         con_forcedup = !cl.worldmodel || cls.signon != SIGNONS;
 527
 528         if (con_forcedup)
 529         {
 530                 scr_conlines = vid.height;              // full screen
 531                 scr_con_current = scr_conlines;
 532         }
 533         else if (key_dest == key_console)
 534                 scr_conlines = vid.height/2;    // half screen
 535         else
 536                 scr_conlines = 0;                               // none visible
 537
 538         if (scr_conlines < scr_con_current)
 539         {
 540                 scr_con_current -= scr_conspeed.value*host_realframetime;
 541                 if (scr_conlines > scr_con_current)
 542                         scr_con_current = scr_conlines;
 543
 544         }
 545         else if (scr_conlines > scr_con_current)
 546         {
 547                 scr_con_current += scr_conspeed.value*host_realframetime;
 548                 if (scr_conlines < scr_con_current)
 549                         scr_con_current = scr_conlines;
 550         }
 551 }
 552
 553 /*
 554 ==================
 555 SCR_DrawConsole
 556 ==================
 557 */
 558 void SCR_DrawConsole (void)
 559 {
 560         if (scr_con_current)
 561         {
 562                 Con_DrawConsole (scr_con_current, true);
 563                 clearconsole = 0;
 564         }
 565         else
 566         {
 567                 if (key_dest == key_game || key_dest == key_message)
 568                         Con_DrawNotify ();      // only draw notify in game
 569         }
 570 }
 571
 572
 573 /*
 574 ==============================================================================
 575
 576                                                 SCREEN SHOTS
 577
 578 ==============================================================================
 579 */
 580
 581 /*
 582 ==================
 583 SCR_ScreenShot_f
 584 ==================
 585 */
 586 void SCR_ScreenShot_f (void)
 587 {
 588         byte            *buffer;
 589         char            filename[80];
 590         char            checkname[MAX_OSPATH];
 591         int                     i;
 592 //
 593 // find a file name to save it to
 594 //
 595         strcpy(filename,"dp0000.tga");
 596
 597         for (i=0 ; i<=9999 ; i++)
 598         {
 599                 filename[2] = (i/1000)%10 + '0';
 600                 filename[3] = (i/ 100)%10 + '0';
 601                 filename[4] = (i/  10)%10 + '0';
 602                 filename[5] = (i/   1)%10 + '0';
 603                 sprintf (checkname, "%s/%s", com_gamedir, filename);
 604                 if (Sys_FileTime(checkname) == -1)
 605                         break;  // file doesn't exist
 606         }
 607         if (i==10000)
 608         {
 609                 Con_Printf ("SCR_ScreenShot_f: Couldn't create a TGA file\n");
 610                 return;
 611         }
 612
 613         buffer = qmalloc(glwidth*glheight*3);
 614         glReadPixels (glx, gly, glwidth, glheight, GL_RGB, GL_UNSIGNED_BYTE, buffer);
 615         Image_WriteTGARGB_preflipped(filename, glwidth, glheight, buffer);
 616
 617         qfree(buffer);
 618         Con_Printf ("Wrote %s\n", filename);
 619 }
 620
 621
 622 //=============================================================================
 623
 624
 625 /*
 626 ===============
 627 SCR_BeginLoadingPlaque
 628
 629 ================
 630 */
 631 /*
 632 void SCR_BeginLoadingPlaque (void)
 633 {
 634         S_StopAllSounds (true);
 635
 636 //      if (cls.state != ca_connected)
 637 //              return;
 638 //      if (cls.signon != SIGNONS)
 639 //              return;
 640
 641 // redraw with no console and the loading plaque
 642 //      Con_ClearNotify ();
 643 //      scr_centertime_off = 0;
 644 //      scr_con_current = 0;
 645
 646         scr_drawloading = true;
 647         SCR_UpdateScreen ();
 648
 649 //      scr_disabled_for_loading = true;
 650 //      scr_disabled_time = realtime;
 651 }
 652 */
 653
 654 /*
 655 ===============
 656 SCR_EndLoadingPlaque
 657
 658 ================
 659 */
 660 /*
 661 void SCR_EndLoadingPlaque (void)
 662 {
 663 //      scr_disabled_for_loading = false;
 664         scr_drawloading = false;
 665         Con_ClearNotify ();
 666 }
 667 */
 668
 669 //=============================================================================
 670
 671 char    *scr_notifystring;
 672
 673 void SCR_DrawNotifyString (void)
 674 {
 675         char    *start;
 676         int             l;
 677         int             x, y;
 678
 679         start = scr_notifystring;
 680
 681         y = vid.height*0.35;
 682
 683         do
 684         {
 685         // scan the width of the line
 686                 for (l=0 ; l<40 ; l++)
 687                         if (start[l] == '\n' || !start[l])
 688                                 break;
 689                 x = (vid.width - l*8)/2;
 690                 // LordHavoc: speedup
 691 //              for (j=0 ; j<l ; j++, x+=8)
 692 //                      Draw_Character (x, y, start[j]);
 693                 Draw_String (x, y, start, l);
 694
 695                 y += 8;
 696
 697                 while (*start && *start != '\n')
 698                         start++;
 699
 700                 if (!*start)
 701                         break;
 702                 start++;                // skip the \n
 703         } while (1);
 704 }
 705
 706 //=============================================================================
 707
 708 void DrawCrosshair(int num);
 709 void GL_Set2D (void);
 710
 711 void GL_BrightenScreen(void)
 712 {
 713         float f;
 714
 715         if (r_brightness.value < 0.1f)
 716                 Cvar_SetValue("r_brightness", 0.1f);
 717         if (r_brightness.value > 5.0f)
 718                 Cvar_SetValue("r_brightness", 5.0f);
 719
 720         if (r_contrast.value < 0.2f)
 721                 Cvar_SetValue("r_contrast", 0.2f);
 722         if (r_contrast.value > 1.0f)
 723                 Cvar_SetValue("r_contrast", 1.0f);
 724
 725         if (!(lighthalf && !hardwaregammasupported) && r_brightness.value < 1.01f && r_contrast.value > 0.99f)
 726                 return;
 727
 728         if (!r_render.value)
 729                 return;
 730
 731         glDisable(GL_TEXTURE_2D);
 732         glEnable(GL_BLEND);
 733         f = r_brightness.value;
 734         // only apply lighthalf using software color correction if hardware is not available (speed reasons)
 735         if (lighthalf && !hardwaregammasupported)
 736                 f *= 2;
 737         if (f >= 1.01f)
 738         {
 739                 glBlendFunc (GL_DST_COLOR, GL_ONE);
 740                 glBegin (GL_TRIANGLES);
 741                 while (f >= 1.01f)
 742                 {
 743                         if (f >= 2)
 744                                 glColor3f (1, 1, 1);
 745                         else
 746                                 glColor3f (f-1, f-1, f-1);
 747                         glVertex2f (-5000, -5000);
 748                         glVertex2f (10000, -5000);
 749                         glVertex2f (-5000, 10000);
 750                         f *= 0.5;
 751                 }
 752                 glEnd ();
 753         }
 754         if (r_contrast.value <= 0.99f)
 755         {
 756                 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 757                 if (lighthalf && hardwaregammasupported)
 758                         glColor4f (0.5, 0.5, 0.5, 1 - r_contrast.value);
 759                 else
 760                         glColor4f (1, 1, 1, 1 - r_contrast.value);
 761                 glBegin (GL_TRIANGLES);
 762                 glVertex2f (-5000, -5000);
 763                 glVertex2f (10000, -5000);
 764                 glVertex2f (-5000, 10000);
 765                 glEnd ();
 766         }
 767         glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 768
 769         glEnable (GL_CULL_FACE);
 770         glEnable (GL_DEPTH_TEST);
 771         glDisable(GL_BLEND);
 772         glEnable(GL_TEXTURE_2D);
 773 }
 774
 775 /*
 776 ==================
 777 SCR_UpdateScreen
 778
 779 This is called every frame, and can also be called explicitly to flush
 780 text to the screen.
 781
 782 LordHavoc: due to my rewrite of R_WorldNode, it no longer takes 256k of stack space :)
 783 ==================
 784 */
 785 void GL_Finish(void);
 786 void SCR_UpdateScreen (void)
 787 {
 788         double  time1 = 0, time2;
 789
 790         if (r_speeds.value)
 791                 time1 = Sys_DoubleTime ();
 792
 793         VID_UpdateGamma(false);
 794
 795         if (scr_disabled_for_loading)
 796         {
 797                 /*
 798                 if (realtime - scr_disabled_time > 60)
 799                 {
 800                         scr_disabled_for_loading = false;
 801                         Con_Printf ("load failed.\n");
 802                 }
 803                 else
 804                 */
 805                         return;
 806         }
 807
 808         if (!scr_initialized || !con_initialized)
 809                 return;                         // not initialized yet
 810
 811
 812         GL_BeginRendering (&glx, &gly, &glwidth, &glheight);
 813
 814         //
 815         // determine size of refresh window
 816         //
 817         if (oldfov != scr_fov.value)
 818         {
 819                 oldfov = scr_fov.value;
 820                 vid.recalc_refdef = true;
 821         }
 822
 823         if (oldscreensize != scr_viewsize.value)
 824         {
 825                 oldscreensize = scr_viewsize.value;
 826                 vid.recalc_refdef = true;
 827         }
 828
 829         if (vid.recalc_refdef)
 830                 SCR_CalcRefdef();
 831
 832         if (r_render.value)
 833         {
 834                 glClearColor(0,0,0,0);
 835                 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // LordHavoc: clear the screen (around the view as well)
 836         }
 837
 838 //
 839 // do 3D refresh drawing, and then update the screen
 840 //
 841         SCR_SetUpToDrawConsole();
 842
 843         V_RenderView();
 844
 845         GL_Set2D();
 846
 847         SCR_DrawRam();
 848         SCR_DrawNet();
 849         SCR_DrawTurtle();
 850         SCR_DrawPause();
 851         SCR_CheckDrawCenterString();
 852         Sbar_Draw();
 853         SHOWLMP_drawall();
 854
 855         if (crosshair.value)
 856                 DrawCrosshair(crosshair.value - 1);
 857
 858         if (cl.intermission == 1)
 859                 Sbar_IntermissionOverlay();
 860         else if (cl.intermission == 2)
 861                 Sbar_FinaleOverlay();
 862
 863         SCR_DrawConsole();
 864         M_Draw();
 865
 866 //      if (scr_drawloading)
 867 //              SCR_DrawLoading();
 868
 869         if (showfps.value)
 870         {
 871                 static double currtime;
 872                 double newtime;
 873                 char temp[32];
 874                 int calc;
 875                 newtime = Sys_DoubleTime();
 876                 calc = (int) ((1.0 / (newtime - currtime)) + 0.5);
 877                 sprintf(temp, "%4i fps", calc);
 878                 currtime = newtime;
 879                 Draw_String(vid.width - (8*8), vid.height - sb_lines - 8, temp, 9999);
 880         }
 881
 882         if (r_speeds2.value)
 883         {
 884                 Draw_String(0, vid.height - sb_lines - 56, r_speeds2_string1, 80);
 885                 Draw_String(0, vid.height - sb_lines - 48, r_speeds2_string2, 80);
 886                 Draw_String(0, vid.height - sb_lines - 40, r_speeds2_string3, 80);
 887                 Draw_String(0, vid.height - sb_lines - 32, r_speeds2_string4, 80);
 888                 Draw_String(0, vid.height - sb_lines - 24, r_speeds2_string5, 80);
 889                 Draw_String(0, vid.height - sb_lines - 16, r_speeds2_string6, 80);
 890                 Draw_String(0, vid.height - sb_lines -  8, r_speeds2_string7, 80);
 891         }
 892
 893         V_UpdateBlends();
 894
 895         GL_BrightenScreen();
 896
 897         GL_Finish();
 898
 899         if (r_speeds.value)
 900         {
 901                 time2 = Sys_DoubleTime ();
 902                 Con_Printf ("%3i ms  %4i wpoly %4i epoly %4i transpoly %4i lightpoly %4i BSPnodes %4i BSPleafs %4i BSPfaces %4i models %4i bmodels %4i sprites %4i particles %3i dlights\n", (int)((time2-time1)*1000), c_brush_polys, c_alias_polys, currenttranspoly, c_light_polys, c_nodes, c_leafs, c_faces, c_models, c_bmodels, c_sprites, c_particles, c_dlights);
 903         }
 904         GL_EndRendering ();
 905 }
 906
 907 // for profiling, this is separated
 908 void GL_Finish(void)
 909 {
 910         if (!r_render.value)
 911                 return;
 912         glFinish ();
 913 }
 914