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()
 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()
 366 {
 367 }
 368
 369 void gl_screen_newmap()
 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 extern void SHOWLMP_drawall();
 712 extern cvar_t r_speeds2;
 713
 714 void GL_BrightenScreen()
 715 {
 716         float f;
 717
 718         if (r_brightness.value < 0.1f)
 719                 Cvar_SetValue("r_brightness", 0.1f);
 720         if (r_brightness.value > 5.0f)
 721                 Cvar_SetValue("r_brightness", 5.0f);
 722
 723         if (r_contrast.value < 0.2f)
 724                 Cvar_SetValue("r_contrast", 0.2f);
 725         if (r_contrast.value > 1.0f)
 726                 Cvar_SetValue("r_contrast", 1.0f);
 727
 728         if (!(lighthalf && !hardwaregammasupported) && r_brightness.value < 1.01f && r_contrast.value > 0.99f)
 729                 return;
 730
 731         if (!r_render.value)
 732                 return;
 733
 734         glDisable(GL_TEXTURE_2D);
 735         glEnable(GL_BLEND);
 736         f = r_brightness.value;
 737         // only apply lighthalf using software color correction if hardware is not available (speed reasons)
 738         if (lighthalf && !hardwaregammasupported)
 739                 f *= 2;
 740         if (f >= 1.01f)
 741         {
 742                 glBlendFunc (GL_DST_COLOR, GL_ONE);
 743                 glBegin (GL_TRIANGLES);
 744                 while (f >= 1.01f)
 745                 {
 746                         if (f >= 2)
 747                                 glColor3f (1, 1, 1);
 748                         else
 749                                 glColor3f (f-1, f-1, f-1);
 750                         glVertex2f (-5000, -5000);
 751                         glVertex2f (10000, -5000);
 752                         glVertex2f (-5000, 10000);
 753                         f *= 0.5;
 754                 }
 755                 glEnd ();
 756         }
 757         if (r_contrast.value <= 0.99f)
 758         {
 759                 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 760                 if (lighthalf && hardwaregammasupported)
 761                         glColor4f (0.5, 0.5, 0.5, 1 - r_contrast.value);
 762                 else
 763                         glColor4f (1, 1, 1, 1 - r_contrast.value);
 764                 glBegin (GL_TRIANGLES);
 765                 glVertex2f (-5000, -5000);
 766                 glVertex2f (10000, -5000);
 767                 glVertex2f (-5000, 10000);
 768                 glEnd ();
 769         }
 770         glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 771
 772         glEnable (GL_CULL_FACE);
 773         glEnable (GL_DEPTH_TEST);
 774         glDisable(GL_BLEND);
 775         glEnable(GL_TEXTURE_2D);
 776 }
 777
 778 /*
 779 ==================
 780 SCR_UpdateScreen
 781
 782 This is called every frame, and can also be called explicitly to flush
 783 text to the screen.
 784
 785 LordHavoc: due to my rewrite of R_WorldNode, it no longer takes 256k of stack space :)
 786 ==================
 787 */
 788 void GL_Finish();
 789 void SCR_UpdateScreen (void)
 790 {
 791         double  time1 = 0, time2;
 792
 793         if (r_speeds.value)
 794                 time1 = Sys_DoubleTime ();
 795
 796         VID_UpdateGamma(false);
 797
 798         if (scr_disabled_for_loading)
 799         {
 800                 /*
 801                 if (realtime - scr_disabled_time > 60)
 802                 {
 803                         scr_disabled_for_loading = false;
 804                         Con_Printf ("load failed.\n");
 805                 }
 806                 else
 807                 */
 808                         return;
 809         }
 810
 811         if (!scr_initialized || !con_initialized)
 812                 return;                         // not initialized yet
 813
 814
 815         GL_BeginRendering (&glx, &gly, &glwidth, &glheight);
 816
 817         //
 818         // determine size of refresh window
 819         //
 820         if (oldfov != scr_fov.value)
 821         {
 822                 oldfov = scr_fov.value;
 823                 vid.recalc_refdef = true;
 824         }
 825
 826         if (oldscreensize != scr_viewsize.value)
 827         {
 828                 oldscreensize = scr_viewsize.value;
 829                 vid.recalc_refdef = true;
 830         }
 831
 832         if (vid.recalc_refdef)
 833                 SCR_CalcRefdef();
 834
 835         if (r_render.value)
 836         {
 837                 glClearColor(0,0,0,0);
 838                 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // LordHavoc: clear the screen (around the view as well)
 839         }
 840
 841 //
 842 // do 3D refresh drawing, and then update the screen
 843 //
 844         SCR_SetUpToDrawConsole();
 845
 846         V_RenderView();
 847
 848         GL_Set2D();
 849
 850         SCR_DrawRam();
 851         SCR_DrawNet();
 852         SCR_DrawTurtle();
 853         SCR_DrawPause();
 854         SCR_CheckDrawCenterString();
 855         Sbar_Draw();
 856         SHOWLMP_drawall();
 857
 858         if (crosshair.value)
 859                 DrawCrosshair(crosshair.value - 1);
 860
 861         if (cl.intermission == 1)
 862                 Sbar_IntermissionOverlay();
 863         else if (cl.intermission == 2)
 864                 Sbar_FinaleOverlay();
 865
 866         SCR_DrawConsole();
 867         M_Draw();
 868
 869 //      if (scr_drawloading)
 870 //              SCR_DrawLoading();
 871
 872         if (showfps.value)
 873         {
 874                 static double currtime;
 875                 double newtime;
 876                 char temp[32];
 877                 int calc;
 878                 newtime = Sys_DoubleTime();
 879                 calc = (int) ((1.0 / (newtime - currtime)) + 0.5);
 880                 sprintf(temp, "%4i fps", calc);
 881                 currtime = newtime;
 882                 Draw_String(vid.width - (8*8), vid.height - sb_lines - 8, temp, 9999);
 883         }
 884
 885         if (r_speeds2.value)
 886         {
 887                 extern char r_speeds2_string1[81], r_speeds2_string2[81], r_speeds2_string3[81], r_speeds2_string4[81], r_speeds2_string5[81], r_speeds2_string6[81], r_speeds2_string7[81];
 888                 Draw_String(0, vid.height - sb_lines - 56, r_speeds2_string1, 80);
 889                 Draw_String(0, vid.height - sb_lines - 48, r_speeds2_string2, 80);
 890                 Draw_String(0, vid.height - sb_lines - 40, r_speeds2_string3, 80);
 891                 Draw_String(0, vid.height - sb_lines - 32, r_speeds2_string4, 80);
 892                 Draw_String(0, vid.height - sb_lines - 24, r_speeds2_string5, 80);
 893                 Draw_String(0, vid.height - sb_lines - 16, r_speeds2_string6, 80);
 894                 Draw_String(0, vid.height - sb_lines -  8, r_speeds2_string7, 80);
 895         }
 896
 897         V_UpdateBlends();
 898
 899         GL_BrightenScreen();
 900
 901         GL_Finish();
 902
 903         if (r_speeds.value)
 904         {
 905                 time2 = Sys_DoubleTime ();
 906                 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);
 907         }
 908         GL_EndRendering ();
 909 }
 910
 911 // for profiling, this is separated
 912 void GL_Finish()
 913 {
 914         if (!r_render.value)
 915                 return;
 916         glFinish ();
 917 }
 918