6 #include "cl_collision.h"
10 // we have to include snd_main.h here only to get access to snd_renderbuffer->format.speed when writing the AVI headers
13 cvar_t scr_viewsize = {CVAR_SAVE, "viewsize","100", "how large the view should be, 110 disables inventory bar, 120 disables status bar"};
14 cvar_t scr_fov = {CVAR_SAVE, "fov","90", "field of vision, 1-170 degrees, default 90, some players use 110-130"};
15 cvar_t scr_conalpha = {CVAR_SAVE, "scr_conalpha", "1", "opacity of console background"};
16 cvar_t scr_conbrightness = {CVAR_SAVE, "scr_conbrightness", "1", "brightness of console background (0 = black, 1 = image)"};
17 cvar_t scr_conforcewhiledisconnected = {0, "scr_conforcewhiledisconnected", "1", "forces fullscreen console while disconnected"};
18 cvar_t scr_menuforcewhiledisconnected = {0, "scr_menuforcewhiledisconnected", "0", "forces menu while disconnected"};
19 cvar_t scr_centertime = {0, "scr_centertime","2", "how long centerprint messages show"};
20 cvar_t scr_showram = {CVAR_SAVE, "showram","1", "show ram icon if low on surface cache memory (not used)"};
21 cvar_t scr_showturtle = {CVAR_SAVE, "showturtle","0", "show turtle icon when framerate is too low"};
22 cvar_t scr_showpause = {CVAR_SAVE, "showpause","1", "show pause icon when game is paused"};
23 cvar_t scr_showbrand = {0, "showbrand","0", "shows gfx/brand.tga in a corner of the screen (different values select different positions, including centered)"};
24 cvar_t scr_printspeed = {0, "scr_printspeed","0", "speed of intermission printing (episode end texts), a value of 0 disables the slow printing"};
25 cvar_t vid_conwidth = {CVAR_SAVE, "vid_conwidth", "640", "virtual width of 2D graphics system"};
26 cvar_t vid_conheight = {CVAR_SAVE, "vid_conheight", "480", "virtual height of 2D graphics system"};
27 cvar_t vid_pixelheight = {CVAR_SAVE, "vid_pixelheight", "1", "adjusts vertical field of vision to account for non-square pixels (1280x1024 on a CRT monitor for example)"};
28 cvar_t scr_screenshot_jpeg = {CVAR_SAVE, "scr_screenshot_jpeg","1", "save jpeg instead of targa"};
29 cvar_t scr_screenshot_jpeg_quality = {CVAR_SAVE, "scr_screenshot_jpeg_quality","0.9", "image quality of saved jpeg"};
30 cvar_t scr_screenshot_gammaboost = {CVAR_SAVE, "scr_screenshot_gammaboost","1", "gamma correction on saved screenshots and videos, 1.0 saves unmodified images"};
31 // scr_screenshot_name is defined in fs.c
32 cvar_t cl_capturevideo = {0, "cl_capturevideo", "0", "enables saving of video to a .avi file using uncompressed I420 colorspace and PCM audio, note that scr_screenshot_gammaboost affects the brightness of the output)"};
33 cvar_t cl_capturevideo_realtime = {0, "cl_capturevideo_realtime", "0", "causes video saving to operate in realtime (mostly useful while playing, not while capturing demos), this can produce a much lower quality video due to poor sound/video sync and will abort saving if your machine stalls for over 1 second"};
34 cvar_t cl_capturevideo_fps = {0, "cl_capturevideo_fps", "30", "how many frames per second to save (29.97 for NTSC, 30 for typical PC video, 15 can be useful)"};
35 cvar_t cl_capturevideo_number = {CVAR_SAVE, "cl_capturevideo_number", "1", "number to append to video filename, incremented each time a capture begins"};
36 cvar_t r_letterbox = {0, "r_letterbox", "0", "reduces vertical height of view to simulate a letterboxed movie effect (can be used by mods for cutscenes)"};
37 cvar_t r_stereo_separation = {0, "r_stereo_separation", "4", "separation distance of eyes in the world (negative values are only useful for cross-eyed viewing)"};
38 cvar_t r_stereo_sidebyside = {0, "r_stereo_sidebyside", "0", "side by side views for those who can't afford glasses but can afford eye strain (note: use a negative r_stereo_separation if you want cross-eyed viewing)"};
39 cvar_t r_stereo_redblue = {0, "r_stereo_redblue", "0", "red/blue anaglyph stereo glasses (note: most of these glasses are actually red/cyan, try that one too)"};
40 cvar_t r_stereo_redcyan = {0, "r_stereo_redcyan", "0", "red/cyan anaglyph stereo glasses, the kind given away at drive-in movies like Creature From The Black Lagoon In 3D"};
41 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
42 cvar_t r_stereo_angle = {0, "r_stereo_angle", "0", "separation angle of eyes (makes the views look different directions, as an example, 90 gives a 90 degree separation where the views are 45 degrees left and 45 degrees right)"};
43 cvar_t scr_zoomwindow = {CVAR_SAVE, "scr_zoomwindow", "0", "displays a zoomed in overlay window"};
44 cvar_t scr_zoomwindow_viewsizex = {CVAR_SAVE, "scr_zoomwindow_viewsizex", "20", "horizontal viewsize of zoom window"};
45 cvar_t scr_zoomwindow_viewsizey = {CVAR_SAVE, "scr_zoomwindow_viewsizey", "20", "vertical viewsize of zoom window"};
46 cvar_t scr_zoomwindow_fov = {CVAR_SAVE, "scr_zoomwindow_fov", "20", "fov of zoom window"};
47 cvar_t scr_stipple = {0, "scr_stipple", "0", "interlacing-like stippling of the display"};
48 cvar_t scr_refresh = {0, "scr_refresh", "1", "allows you to completely shut off rendering for benchmarking purposes"};
49 cvar_t shownetgraph = {CVAR_SAVE, "shownetgraph", "0", "shows a graph of packet sizes and other information, 0 = off, 1 = show client netgraph, 2 = show client and server netgraphs (when hosting a server)"};
52 int jpeg_supported = false;
54 qboolean scr_initialized; // ready to draw
56 float scr_con_current;
58 extern int con_vislines;
60 static void SCR_ScreenShot_f (void);
61 static void R_Envmap_f (void);
64 void R_ClearScreen(void);
67 ===============================================================================
71 ===============================================================================
74 char scr_centerstring[MAX_INPUTLINE];
75 float scr_centertime_start; // for slow victory printing
76 float scr_centertime_off;
85 Called for important messages that should stay in the center of the screen
89 void SCR_CenterPrint(char *str)
91 strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
92 scr_centertime_off = scr_centertime.value;
93 scr_centertime_start = cl.time;
95 // count the number of lines for centering
106 void SCR_DrawCenterString (void)
114 // the finale prints the characters one at a time, except if printspeed is an absurdly high value
115 if (cl.intermission && scr_printspeed.value > 0 && scr_printspeed.value < 1000000)
116 remaining = (int)(scr_printspeed.value * (cl.time - scr_centertime_start));
120 scr_erase_center = 0;
121 start = scr_centerstring;
126 if (scr_center_lines <= 4)
127 y = (int)(vid_conheight.integer*0.35);
134 // scan the number of characters on the line, not counting color codes
136 for (l=0 ; l<vid_conwidth.integer/8 ; l++)
138 if (start[l] == '\n' || !start[l])
140 // color codes add no visible characters, so don't count them
141 if (start[l] == STRING_COLOR_TAG && (start[l+1] >= '0' && start[l+1] <= '9'))
146 x = (vid_conwidth.integer - chars*8)/2;
151 DrawQ_String(x, y, start, l, 8, 8, 1, 1, 1, 1, 0, &color, false);
159 while (*start && *start != '\n')
164 start++; // skip the \n
168 void SCR_CheckDrawCenterString (void)
170 if (scr_center_lines > scr_erase_lines)
171 scr_erase_lines = scr_center_lines;
173 if (cl.time > cl.oldtime)
174 scr_centertime_off -= cl.time - cl.oldtime;
176 // don't draw if this is a normal stats-screen intermission,
177 // only if it is not an intermission, or a finale intermission
178 if (cl.intermission == 1)
180 if (scr_centertime_off <= 0 && !cl.intermission)
182 if (key_dest != key_game)
185 SCR_DrawCenterString ();
188 void SCR_DrawNetGraph_DrawGraph (int graphx, int graphy, int barwidth, int barheight, int bardivide, const char *label, float textsize, int packetcounter, int numparameters, const int **parameters, const float parametercolors[][4])
190 int j, k, x, y, index, offset, height;
191 // draw the bar graph itself
192 // advance the packet counter because it is the latest packet column being
193 // built up and should come last
194 packetcounter = (packetcounter + 1) % NETGRAPH_PACKETS;
195 for (j = 0;j < NETGRAPH_PACKETS;j++)
197 x = graphx + j * barwidth;
198 y = graphy + barheight;
199 index = (packetcounter + j) % NETGRAPH_PACKETS;
200 if (parameters[0][index] == NETGRAPH_LOSTPACKET)
201 DrawQ_Fill(x, y - barheight, barwidth, barheight, 1, 0, 0, 1, 0);
202 else if (parameters[0][index] == NETGRAPH_CHOKEDPACKET)
203 DrawQ_Fill(x, y - min(2, barheight), barwidth, min(2, barheight), 1, 1, 0, 1, 0);
207 for (k = 0;k < numparameters;k++)
209 height = (parameters[k][index] + bardivide - 1) / bardivide;
210 height = min(height, barheight - offset);
213 DrawQ_Fill(x, y - offset, barwidth, height, parametercolors[k][0], parametercolors[k][1], parametercolors[k][2], parametercolors[k][3], 0);
219 const float netgraphcolors[3][4] =
226 void SCR_DrawNetGraph_DrawConnection_Client (netconn_t *conn, int graphx, int graphy, int barwidth, int barheight, int bardivide, const char *labelincoming, int separator, const char *labeloutgoing, float textsize)
229 const int *parameters[3];
231 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
232 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
233 // draw the bar graphs
235 parameters[0] = conn->incoming_unreliablesize;
236 parameters[1] = conn->incoming_reliablesize;
237 parameters[2] = conn->incoming_acksize;
238 SCR_DrawNetGraph_DrawGraph(graphx, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
239 parameters[0] = conn->outgoing_unreliablesize;
240 parameters[1] = conn->outgoing_reliablesize;
241 parameters[2] = conn->outgoing_acksize;
242 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
244 DrawQ_String(graphx , graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
245 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
248 void SCR_DrawNetGraph_DrawConnection_Server (netconn_t *conn, int graphx, int graphy, int barwidth, int barheight, int bardivide, const char *labeloutgoing, int separator, const char *labelincoming, float textsize)
251 const int *parameters[3];
253 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
254 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
255 // draw the bar graphs
257 parameters[0] = conn->outgoing_unreliablesize;
258 parameters[1] = conn->outgoing_reliablesize;
259 parameters[2] = conn->outgoing_acksize;
260 SCR_DrawNetGraph_DrawGraph(graphx , graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
261 parameters[0] = conn->incoming_unreliablesize;
262 parameters[1] = conn->incoming_reliablesize;
263 parameters[2] = conn->incoming_acksize;
264 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
266 DrawQ_String(graphx , graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
267 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
275 void SCR_DrawNetGraph (void)
277 int i, separator1, separator2, barwidth, barheight, bardivide, netgraph_x, netgraph_y, textsize, index, netgraphsperrow;
279 if (cls.state != ca_connected)
283 if (!shownetgraph.integer)
293 netgraphsperrow = (vid_conwidth.integer + separator2) / (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
294 netgraphsperrow = max(netgraphsperrow, 1);
297 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
298 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
299 SCR_DrawNetGraph_DrawConnection_Client(cls.netcon, netgraph_x, netgraph_y, barwidth, barheight, bardivide, "incoming", separator1, "outgoing", textsize);
302 if (sv.active && shownetgraph.integer >= 2)
304 for (i = 0;i < svs.maxclients;i++)
306 if (!svs.clients[i].netconnection)
308 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
309 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
310 SCR_DrawNetGraph_DrawConnection_Server(svs.clients[i].netconnection, netgraph_x, netgraph_y, barwidth, barheight, bardivide, va("%s", svs.clients[i].name), separator1, "", textsize);
321 void SCR_DrawTurtle (void)
325 if (cls.state != ca_connected)
328 if (!scr_showturtle.integer)
331 if (cl.realframetime < 0.1)
341 DrawQ_Pic (0, 0, Draw_CachePic("gfx/turtle", true), 0, 0, 1, 1, 1, 1, 0);
349 void SCR_DrawNet (void)
351 if (cls.state != ca_connected)
353 if (realtime - cl.last_received_message < 0.3)
355 if (cls.demoplayback)
358 DrawQ_Pic (64, 0, Draw_CachePic("gfx/net", true), 0, 0, 1, 1, 1, 1, 0);
366 void SCR_DrawPause (void)
370 if (cls.state != ca_connected)
373 if (!scr_showpause.integer) // turn off for screenshots
379 pic = Draw_CachePic ("gfx/pause", true);
380 DrawQ_Pic ((vid_conwidth.integer - pic->width)/2, (vid_conheight.integer - pic->height)/2, pic, 0, 0, 1, 1, 1, 1, 0);
388 void SCR_DrawBrand (void)
393 if (!scr_showbrand.value)
396 pic = Draw_CachePic ("gfx/brand", true);
398 switch ((int)scr_showbrand.value)
400 case 1: // bottom left
402 y = vid_conheight.integer - pic->height;
404 case 2: // bottom centre
405 x = (vid_conwidth.integer - pic->width) / 2;
406 y = vid_conheight.integer - pic->height;
408 case 3: // bottom right
409 x = vid_conwidth.integer - pic->width;
410 y = vid_conheight.integer - pic->height;
412 case 4: // centre right
413 x = vid_conwidth.integer - pic->width;
414 y = (vid_conheight.integer - pic->height) / 2;
417 x = vid_conwidth.integer - pic->width;
420 case 6: // top centre
421 x = (vid_conwidth.integer - pic->width) / 2;
428 case 8: // centre left
430 y = (vid_conheight.integer - pic->height) / 2;
436 DrawQ_Pic (x, y, pic, 0, 0, 1, 1, 1, 1, 0);
444 static int SCR_DrawQWDownload(int offset)
450 if (!cls.qw_downloadname[0])
452 cls.qw_downloadspeedrate = 0;
453 cls.qw_downloadspeedtime = realtime;
454 cls.qw_downloadspeedcount = 0;
457 if (realtime >= cls.qw_downloadspeedtime + 1)
459 cls.qw_downloadspeedrate = cls.qw_downloadspeedcount;
460 cls.qw_downloadspeedtime = realtime;
461 cls.qw_downloadspeedcount = 0;
463 if (cls.protocol == PROTOCOL_QUAKEWORLD)
464 dpsnprintf(temp, sizeof(temp), "Downloading %s %3i%% (%i) at %i bytes/s\n", cls.qw_downloadname, cls.qw_downloadpercent, cls.qw_downloadmemorycursize, cls.qw_downloadspeedrate);
466 dpsnprintf(temp, sizeof(temp), "Downloading %s %3i%% (%i/%i) at %i bytes/s\n", cls.qw_downloadname, cls.qw_downloadpercent, cls.qw_downloadmemorycursize, cls.qw_downloadmemorymaxsize, cls.qw_downloadspeedrate);
467 len = (int)strlen(temp);
468 x = (vid_conwidth.integer - len*size) / 2;
469 y = vid_conheight.integer - size - offset;
470 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, 0.5, 0);
471 DrawQ_String(x, y, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true);
480 static int SCR_DrawCurlDownload(int offset)
487 Curl_downloadinfo_t *downinfo;
491 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
495 y = vid_conheight.integer - size * nDownloads - offset;
499 len = (int)strlen(addinfo);
500 x = (vid_conwidth.integer - len*size) / 2;
501 DrawQ_Fill(0, y - size, vid_conwidth.integer, size, 1, 1, 1, 0.8, 0);
502 DrawQ_String(x, y - size, addinfo, len, size, size, 0, 0, 0, 1, 0, NULL, true);
505 for(i = 0; i != nDownloads; ++i)
507 if(downinfo[i].queued)
508 dpsnprintf(temp, sizeof(temp), "Still in queue: %s\n", downinfo[i].filename);
509 else if(downinfo[i].progress <= 0)
510 dpsnprintf(temp, sizeof(temp), "Downloading %s ... ???.?%% @ %.1f KiB/s\n", downinfo[i].filename, downinfo[i].speed / 1024.0);
512 dpsnprintf(temp, sizeof(temp), "Downloading %s ... %5.1f%% @ %.1f KiB/s\n", downinfo[i].filename, 100.0 * downinfo[i].progress, downinfo[i].speed / 1024.0);
513 len = (int)strlen(temp);
514 x = (vid_conwidth.integer - len*size) / 2;
515 DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, 0.8, 0);
516 DrawQ_String(x, y + i * size, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true);
521 return 8 * (nDownloads + (addinfo ? 1 : 0));
529 static void SCR_DrawDownload()
532 offset += SCR_DrawQWDownload(offset);
533 offset += SCR_DrawCurlDownload(offset);
536 //=============================================================================
540 SCR_SetUpToDrawConsole
543 void SCR_SetUpToDrawConsole (void)
545 // lines of console to display
547 static int framecounter = 0;
551 if (scr_menuforcewhiledisconnected.integer && key_dest == key_game && cls.state == ca_disconnected)
553 if (framecounter >= 2)
561 if (scr_conforcewhiledisconnected.integer && key_dest == key_game && cls.signon != SIGNONS)
562 key_consoleactive |= KEY_CONSOLEACTIVE_FORCED;
564 key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
566 // decide on the height of the console
567 if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
568 conlines = vid_conheight.integer/2; // half screen
570 conlines = 0; // none visible
572 scr_con_current = conlines;
580 void SCR_DrawConsole (void)
582 if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
585 Con_DrawConsole (vid_conheight.integer);
587 else if (scr_con_current)
588 Con_DrawConsole ((int)scr_con_current);
592 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
593 Con_DrawNotify (); // only draw notify in game
599 SCR_BeginLoadingPlaque
603 void SCR_BeginLoadingPlaque (void)
605 // save console log up to this point to log_file if it was set by configs
610 SCR_UpdateLoadingScreen(false);
613 //=============================================================================
615 char r_speeds_string[1024];
616 int speedstringcount, r_timereport_active;
617 double r_timereport_temp = 0, r_timereport_current = 0, r_timereport_start = 0;
619 void R_TimeReport(char *desc)
625 if (r_speeds.integer < 2 || !r_timereport_active)
629 qglFinish();CHECKGLERROR
630 r_timereport_temp = r_timereport_current;
631 r_timereport_current = Sys_DoubleTime();
632 t = (int) ((r_timereport_current - r_timereport_temp) * 1000000.0 + 0.5);
634 dpsnprintf(tempbuf, sizeof(tempbuf), "%8i %-11s", t, desc);
635 length = (int)strlen(tempbuf);
636 if (speedstringcount + length > (vid_conwidth.integer / 8))
638 strlcat(r_speeds_string, "\n", sizeof(r_speeds_string));
639 speedstringcount = 0;
641 strlcat(r_speeds_string, tempbuf, sizeof(r_speeds_string));
642 speedstringcount += length;
645 void R_TimeReport_Frame(void)
650 if (r_speeds_string[0])
652 if (r_timereport_active)
654 r_timereport_current = r_timereport_start;
655 R_TimeReport("total");
658 if (r_speeds_string[strlen(r_speeds_string)-1] == '\n')
659 r_speeds_string[strlen(r_speeds_string)-1] = 0;
661 for (i = 0;r_speeds_string[i];i++)
662 if (r_speeds_string[i] == '\n')
664 y = vid_conheight.integer - sb_lines - lines * 8;
666 DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
667 while (r_speeds_string[i])
670 while (r_speeds_string[i] && r_speeds_string[i] != '\n')
673 DrawQ_String(0, y, r_speeds_string + j, i - j, 8, 8, 1, 1, 1, 1, 0, NULL, true);
674 if (r_speeds_string[i] == '\n')
678 r_speeds_string[0] = 0;
679 r_timereport_active = false;
681 if (r_speeds.integer && cls.signon == SIGNONS && cls.state == ca_connected)
683 speedstringcount = 0;
684 r_speeds_string[0] = 0;
685 r_timereport_active = false;
686 // put the location name in the r_speeds display as it greatly helps
687 // when creating loc files
688 loc = CL_Locs_FindNearest(cl.movement_origin);
690 sprintf(r_speeds_string + strlen(r_speeds_string), "Location: %s\n", loc->name);
691 sprintf(r_speeds_string + strlen(r_speeds_string), "org:'%+8.2f %+8.2f %+8.2f' dir:'%+2.3f %+2.3f %+2.3f'\n", r_view.origin[0], r_view.origin[1], r_view.origin[2], r_view.forward[0], r_view.forward[1], r_view.forward[2]);
692 sprintf(r_speeds_string + strlen(r_speeds_string), "%5i entities%6i surfaces%6i triangles%5i leafs%5i portals%6i particles\n", r_refdef.stats.entities, r_refdef.stats.entities_surfaces, r_refdef.stats.entities_triangles, r_refdef.stats.world_leafs, r_refdef.stats.world_portals, r_refdef.stats.particles);
693 sprintf(r_speeds_string + strlen(r_speeds_string), "%4i lights%4i clears%4i scissored%7i light%7i shadow%7i dynamic\n", r_refdef.stats.lights, r_refdef.stats.lights_clears, r_refdef.stats.lights_scissored, r_refdef.stats.lights_lighttriangles, r_refdef.stats.lights_shadowtriangles, r_refdef.stats.lights_dynamicshadowtriangles);
694 if (r_refdef.stats.bloom)
695 sprintf(r_speeds_string + strlen(r_speeds_string), "rendered%6i meshes%8i triangles bloompixels%8i copied%8i drawn\n", r_refdef.stats.meshes, r_refdef.stats.meshes_elements / 3, r_refdef.stats.bloom_copypixels, r_refdef.stats.bloom_drawpixels);
697 sprintf(r_speeds_string + strlen(r_speeds_string), "rendered%6i meshes%8i triangles\n", r_refdef.stats.meshes, r_refdef.stats.meshes_elements / 3);
699 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
701 if (r_speeds.integer >= 2)
703 r_timereport_active = true;
704 r_timereport_start = r_timereport_current = Sys_DoubleTime();
716 void SCR_SizeUp_f (void)
718 Cvar_SetValue ("viewsize",scr_viewsize.value+10);
729 void SCR_SizeDown_f (void)
731 Cvar_SetValue ("viewsize",scr_viewsize.value-10);
734 void CL_Screen_Init(void)
736 Cvar_RegisterVariable (&scr_fov);
737 Cvar_RegisterVariable (&scr_viewsize);
738 Cvar_RegisterVariable (&scr_conalpha);
739 Cvar_RegisterVariable (&scr_conbrightness);
740 Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
741 Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
742 Cvar_RegisterVariable (&scr_showram);
743 Cvar_RegisterVariable (&scr_showturtle);
744 Cvar_RegisterVariable (&scr_showpause);
745 Cvar_RegisterVariable (&scr_showbrand);
746 Cvar_RegisterVariable (&scr_centertime);
747 Cvar_RegisterVariable (&scr_printspeed);
748 Cvar_RegisterVariable (&vid_conwidth);
749 Cvar_RegisterVariable (&vid_conheight);
750 Cvar_RegisterVariable (&vid_pixelheight);
751 Cvar_RegisterVariable (&scr_screenshot_jpeg);
752 Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
753 Cvar_RegisterVariable (&scr_screenshot_gammaboost);
754 Cvar_RegisterVariable (&cl_capturevideo);
755 Cvar_RegisterVariable (&cl_capturevideo_realtime);
756 Cvar_RegisterVariable (&cl_capturevideo_fps);
757 Cvar_RegisterVariable (&cl_capturevideo_number);
758 Cvar_RegisterVariable (&r_letterbox);
759 Cvar_RegisterVariable(&r_stereo_separation);
760 Cvar_RegisterVariable(&r_stereo_sidebyside);
761 Cvar_RegisterVariable(&r_stereo_redblue);
762 Cvar_RegisterVariable(&r_stereo_redcyan);
763 Cvar_RegisterVariable(&r_stereo_redgreen);
764 Cvar_RegisterVariable(&r_stereo_angle);
765 Cvar_RegisterVariable(&scr_zoomwindow);
766 Cvar_RegisterVariable(&scr_zoomwindow_viewsizex);
767 Cvar_RegisterVariable(&scr_zoomwindow_viewsizey);
768 Cvar_RegisterVariable(&scr_zoomwindow_fov);
769 Cvar_RegisterVariable(&scr_stipple);
770 Cvar_RegisterVariable(&scr_refresh);
771 Cvar_RegisterVariable(&shownetgraph);
773 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
774 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
775 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
776 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
778 scr_initialized = true;
786 void SCR_ScreenShot_f (void)
788 static int shotnumber;
789 static char oldname[MAX_QPATH];
790 char base[MAX_QPATH];
791 char filename[MAX_QPATH];
792 unsigned char *buffer1;
793 unsigned char *buffer2;
794 unsigned char *buffer3;
795 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
797 sprintf (base, "screenshots/%s", scr_screenshot_name.string);
799 if (strcmp (oldname, scr_screenshot_name.string))
801 sprintf(oldname, "%s", scr_screenshot_name.string);
805 // find a file name to save it to
806 for (;shotnumber < 1000000;shotnumber++)
807 if (!FS_SysFileExists(va("%s/%s%06d.tga", fs_gamedir, base, shotnumber)) && !FS_SysFileExists(va("%s/%s%06d.jpg", fs_gamedir, base, shotnumber)))
809 if (shotnumber >= 1000000)
811 Con_Print("SCR_ScreenShot_f: Couldn't create the image file\n");
815 sprintf(filename, "%s%06d.%s", base, shotnumber, jpeg ? "jpg" : "tga");
817 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
818 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
819 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
821 if (SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, jpeg, true))
822 Con_Printf("Wrote %s\n", filename);
824 Con_Printf("unable to write %s\n", filename);
833 static void SCR_CaptureVideo_RIFF_Start(void)
835 memset(&cls.capturevideo.riffbuffer, 0, sizeof(sizebuf_t));
836 cls.capturevideo.riffbuffer.maxsize = sizeof(cls.capturevideo.riffbufferdata);
837 cls.capturevideo.riffbuffer.data = cls.capturevideo.riffbufferdata;
840 static void SCR_CaptureVideo_RIFF_Flush(void)
842 if (cls.capturevideo.riffbuffer.cursize > 0)
844 if (!FS_Write(cls.capturevideo.videofile, cls.capturevideo.riffbuffer.data, cls.capturevideo.riffbuffer.cursize))
845 cls.capturevideo.error = true;
846 cls.capturevideo.riffbuffer.cursize = 0;
847 cls.capturevideo.riffbuffer.overflowed = false;
851 static void SCR_CaptureVideo_RIFF_WriteBytes(const unsigned char *data, size_t size)
853 SCR_CaptureVideo_RIFF_Flush();
854 if (!FS_Write(cls.capturevideo.videofile, data, size))
855 cls.capturevideo.error = true;
858 static void SCR_CaptureVideo_RIFF_Write32(int n)
860 if (cls.capturevideo.riffbuffer.cursize + 4 > cls.capturevideo.riffbuffer.maxsize)
861 SCR_CaptureVideo_RIFF_Flush();
862 MSG_WriteLong(&cls.capturevideo.riffbuffer, n);
865 static void SCR_CaptureVideo_RIFF_Write16(int n)
867 if (cls.capturevideo.riffbuffer.cursize + 2 > cls.capturevideo.riffbuffer.maxsize)
868 SCR_CaptureVideo_RIFF_Flush();
869 MSG_WriteShort(&cls.capturevideo.riffbuffer, n);
872 static void SCR_CaptureVideo_RIFF_WriteFourCC(const char *chunkfourcc)
874 if (cls.capturevideo.riffbuffer.cursize + (int)strlen(chunkfourcc) > cls.capturevideo.riffbuffer.maxsize)
875 SCR_CaptureVideo_RIFF_Flush();
876 MSG_WriteUnterminatedString(&cls.capturevideo.riffbuffer, chunkfourcc);
879 static void SCR_CaptureVideo_RIFF_WriteTerminatedString(const char *string)
881 if (cls.capturevideo.riffbuffer.cursize + (int)strlen(string) > cls.capturevideo.riffbuffer.maxsize)
882 SCR_CaptureVideo_RIFF_Flush();
883 MSG_WriteString(&cls.capturevideo.riffbuffer, string);
886 static fs_offset_t SCR_CaptureVideo_RIFF_GetPosition(void)
888 SCR_CaptureVideo_RIFF_Flush();
889 return FS_Tell(cls.capturevideo.videofile);
892 static void SCR_CaptureVideo_RIFF_Push(const char *chunkfourcc, const char *listtypefourcc)
894 SCR_CaptureVideo_RIFF_WriteFourCC(chunkfourcc);
895 SCR_CaptureVideo_RIFF_Write32(0);
896 SCR_CaptureVideo_RIFF_Flush();
897 cls.capturevideo.riffstackstartoffset[cls.capturevideo.riffstacklevel++] = SCR_CaptureVideo_RIFF_GetPosition();
899 SCR_CaptureVideo_RIFF_WriteFourCC(listtypefourcc);
902 static void SCR_CaptureVideo_RIFF_Pop(void)
906 unsigned char sizebytes[4];
907 // write out the chunk size and then return to the current file position
908 cls.capturevideo.riffstacklevel--;
909 offset = SCR_CaptureVideo_RIFF_GetPosition();
910 x = (int)(offset - (cls.capturevideo.riffstackstartoffset[cls.capturevideo.riffstacklevel]));
911 sizebytes[0] = (x) & 0xff;sizebytes[1] = (x >> 8) & 0xff;sizebytes[2] = (x >> 16) & 0xff;sizebytes[3] = (x >> 24) & 0xff;
912 FS_Seek(cls.capturevideo.videofile, -(x + 4), SEEK_END);
913 FS_Write(cls.capturevideo.videofile, sizebytes, 4);
914 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END);
918 FS_Write(cls.capturevideo.videofile, &c, 1);
922 static void SCR_CaptureVideo_RIFF_IndexEntry(const char *chunkfourcc, int chunksize, int flags)
924 if (cls.capturevideo.riffstacklevel != 2)
925 Sys_Error("SCR_Capturevideo_RIFF_IndexEntry: RIFF stack level is %i (should be 2)\n", cls.capturevideo.riffstacklevel);
926 if (cls.capturevideo.riffindexbuffer.cursize + 16 > cls.capturevideo.riffindexbuffer.maxsize)
928 int oldsize = cls.capturevideo.riffindexbuffer.maxsize;
929 unsigned char *olddata;
930 olddata = cls.capturevideo.riffindexbuffer.data;
931 cls.capturevideo.riffindexbuffer.maxsize = max(cls.capturevideo.riffindexbuffer.maxsize * 2, 4096);
932 cls.capturevideo.riffindexbuffer.data = Mem_Alloc(tempmempool, cls.capturevideo.riffindexbuffer.maxsize);
935 memcpy(cls.capturevideo.riffindexbuffer.data, olddata, oldsize);
939 MSG_WriteUnterminatedString(&cls.capturevideo.riffindexbuffer, chunkfourcc);
940 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, flags);
941 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, (int)FS_Tell(cls.capturevideo.videofile) - cls.capturevideo.riffstackstartoffset[1]);
942 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, chunksize);
945 static void SCR_CaptureVideo_RIFF_Finish(void)
947 // close the "movi" list
948 SCR_CaptureVideo_RIFF_Pop();
949 // write the idx1 chunk that we've been building while saving the frames
950 SCR_CaptureVideo_RIFF_Push("idx1", NULL);
951 SCR_CaptureVideo_RIFF_WriteBytes(cls.capturevideo.riffindexbuffer.data, cls.capturevideo.riffindexbuffer.cursize);
952 SCR_CaptureVideo_RIFF_Pop();
953 cls.capturevideo.riffindexbuffer.cursize = 0;
954 // pop the RIFF chunk itself
955 while (cls.capturevideo.riffstacklevel > 0)
956 SCR_CaptureVideo_RIFF_Pop();
957 SCR_CaptureVideo_RIFF_Flush();
960 static void SCR_CaptureVideo_RIFF_OverflowCheck(int framesize)
963 if (cls.capturevideo.riffstacklevel != 2)
964 Sys_Error("SCR_CaptureVideo_RIFF_OverflowCheck: chunk stack leakage!\n");
965 // check where we are in the file
966 SCR_CaptureVideo_RIFF_Flush();
967 cursize = SCR_CaptureVideo_RIFF_GetPosition() - cls.capturevideo.riffstackstartoffset[0];
968 // if this would overflow the windows limit of 1GB per RIFF chunk, we need
969 // to close the current RIFF chunk and open another for future frames
970 if (8 + cursize + framesize + cls.capturevideo.riffindexbuffer.cursize + 8 > 1<<30)
972 SCR_CaptureVideo_RIFF_Finish();
973 // begin a new 1GB extended section of the AVI
974 SCR_CaptureVideo_RIFF_Push("RIFF", "AVIX");
975 SCR_CaptureVideo_RIFF_Push("LIST", "movi");
979 void SCR_CaptureVideo_BeginVideo(void)
982 int width = vid.width, height = vid.height, x;
984 if (cls.capturevideo.active)
986 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
987 // soundrate is figured out on the first SoundFrame
988 cls.capturevideo.active = true;
989 cls.capturevideo.starttime = realtime;
990 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1000);
991 cls.capturevideo.soundrate = S_GetSoundRate();
992 cls.capturevideo.frame = 0;
993 cls.capturevideo.soundsampleframe = 0;
994 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
995 cls.capturevideo.buffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * (3+3+3) + 18);
996 gamma = 1.0/scr_screenshot_gammaboost.value;
997 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/dpvideo%03i", cl_capturevideo_number.integer);
998 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
1001 for (i = 0;i < 256;i++)
1003 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
1004 cls.capturevideo.rgbgammatable[0][i] = j;
1005 cls.capturevideo.rgbgammatable[1][i] = j;
1006 cls.capturevideo.rgbgammatable[2][i] = j;
1010 R = Y + 1.4075 * (Cr - 128);
1011 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
1012 B = Y + 1.7790 * (Cb - 128);
1013 Y = R * .299 + G * .587 + B * .114;
1014 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
1015 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1017 for (i = 0;i < 256;i++)
1019 g = 255*pow(i/255.0, gamma);
1020 // Y weights from RGB
1021 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(g * 0.299);
1022 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1023 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(g * 0.114);
1024 // Cb weights from RGB
1025 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(g * -0.169);
1026 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1027 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(g * 0.500);
1028 // Cr weights from RGB
1029 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(g * 0.500);
1030 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1031 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(g * -0.0813);
1032 // range reduction of YCbCr to valid signal range
1033 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1034 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1035 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1038 //if (cl_capturevideo_)
1043 cls.capturevideo.format = CAPTUREVIDEOFORMAT_AVI_I420;
1044 cls.capturevideo.videofile = FS_Open (va("%s.avi", cls.capturevideo.basename), "wb", false, true);
1045 SCR_CaptureVideo_RIFF_Start();
1046 // enclosing RIFF chunk (there can be multiple of these in >1GB files, the later ones are "AVIX" instead of "AVI " and have no header/stream info)
1047 SCR_CaptureVideo_RIFF_Push("RIFF", "AVI ");
1049 SCR_CaptureVideo_RIFF_Push("LIST", "hdrl");
1050 SCR_CaptureVideo_RIFF_Push("avih", NULL);
1051 SCR_CaptureVideo_RIFF_Write32((int)(1000000.0 / cls.capturevideo.framerate)); // microseconds per frame
1052 SCR_CaptureVideo_RIFF_Write32(0); // max bytes per second
1053 SCR_CaptureVideo_RIFF_Write32(0); // padding granularity
1054 SCR_CaptureVideo_RIFF_Write32(0x910); // flags (AVIF_HASINDEX | AVIF_ISINTERLEAVED | AVIF_TRUSTCKTYPE)
1055 cls.capturevideo.videofile_totalframes_offset1 = SCR_CaptureVideo_RIFF_GetPosition();
1056 SCR_CaptureVideo_RIFF_Write32(0); // total frames
1057 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1058 if (cls.capturevideo.soundrate)
1059 SCR_CaptureVideo_RIFF_Write32(2); // number of streams
1061 SCR_CaptureVideo_RIFF_Write32(1); // number of streams
1062 SCR_CaptureVideo_RIFF_Write32(0); // suggested buffer size
1063 SCR_CaptureVideo_RIFF_Write32(width); // width
1064 SCR_CaptureVideo_RIFF_Write32(height); // height
1065 SCR_CaptureVideo_RIFF_Write32(0); // reserved[0]
1066 SCR_CaptureVideo_RIFF_Write32(0); // reserved[1]
1067 SCR_CaptureVideo_RIFF_Write32(0); // reserved[2]
1068 SCR_CaptureVideo_RIFF_Write32(0); // reserved[3]
1069 SCR_CaptureVideo_RIFF_Pop();
1070 // video stream info
1071 SCR_CaptureVideo_RIFF_Push("LIST", "strl");
1072 SCR_CaptureVideo_RIFF_Push("strh", "vids");
1073 SCR_CaptureVideo_RIFF_WriteFourCC("I420"); // stream fourcc (I420 colorspace, uncompressed)
1074 SCR_CaptureVideo_RIFF_Write32(0); // flags
1075 SCR_CaptureVideo_RIFF_Write16(0); // priority
1076 SCR_CaptureVideo_RIFF_Write16(0); // language
1077 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1078 // find an ideal divisor for the framerate
1079 for (x = 1;x < 1000;x++)
1080 if (cls.capturevideo.framerate * x == floor(cls.capturevideo.framerate * x))
1082 SCR_CaptureVideo_RIFF_Write32(x); // samples/second divisor
1083 SCR_CaptureVideo_RIFF_Write32((int)(cls.capturevideo.framerate * x)); // samples/second multiplied by divisor
1084 SCR_CaptureVideo_RIFF_Write32(0); // start
1085 cls.capturevideo.videofile_totalframes_offset2 = SCR_CaptureVideo_RIFF_GetPosition();
1086 SCR_CaptureVideo_RIFF_Write32(0); // length
1087 SCR_CaptureVideo_RIFF_Write32(width*height+(width/2)*(height/2)*2); // suggested buffer size
1088 SCR_CaptureVideo_RIFF_Write32(0); // quality
1089 SCR_CaptureVideo_RIFF_Write32(0); // sample size
1090 SCR_CaptureVideo_RIFF_Write16(0); // frame left
1091 SCR_CaptureVideo_RIFF_Write16(0); // frame top
1092 SCR_CaptureVideo_RIFF_Write16(width); // frame right
1093 SCR_CaptureVideo_RIFF_Write16(height); // frame bottom
1094 SCR_CaptureVideo_RIFF_Pop();
1095 // video stream format
1096 SCR_CaptureVideo_RIFF_Push("strf", NULL);
1097 SCR_CaptureVideo_RIFF_Write32(40); // BITMAPINFO struct size
1098 SCR_CaptureVideo_RIFF_Write32(width); // width
1099 SCR_CaptureVideo_RIFF_Write32(height); // height
1100 SCR_CaptureVideo_RIFF_Write16(3); // planes
1101 SCR_CaptureVideo_RIFF_Write16(12); // bitcount
1102 SCR_CaptureVideo_RIFF_WriteFourCC("I420"); // compression
1103 SCR_CaptureVideo_RIFF_Write32(width*height+(width/2)*(height/2)*2); // size of image
1104 SCR_CaptureVideo_RIFF_Write32(0); // x pixels per meter
1105 SCR_CaptureVideo_RIFF_Write32(0); // y pixels per meter
1106 SCR_CaptureVideo_RIFF_Write32(0); // color used
1107 SCR_CaptureVideo_RIFF_Write32(0); // color important
1108 SCR_CaptureVideo_RIFF_Pop();
1109 SCR_CaptureVideo_RIFF_Pop();
1110 if (cls.capturevideo.soundrate)
1112 // audio stream info
1113 SCR_CaptureVideo_RIFF_Push("LIST", "strl");
1114 SCR_CaptureVideo_RIFF_Push("strh", "auds");
1115 SCR_CaptureVideo_RIFF_Write32(1); // stream fourcc (PCM audio, uncompressed)
1116 SCR_CaptureVideo_RIFF_Write32(0); // flags
1117 SCR_CaptureVideo_RIFF_Write16(0); // priority
1118 SCR_CaptureVideo_RIFF_Write16(0); // language
1119 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1120 SCR_CaptureVideo_RIFF_Write32(1); // samples/second divisor
1121 SCR_CaptureVideo_RIFF_Write32((int)(cls.capturevideo.soundrate)); // samples/second multiplied by divisor
1122 SCR_CaptureVideo_RIFF_Write32(0); // start
1123 cls.capturevideo.videofile_totalsampleframes_offset = SCR_CaptureVideo_RIFF_GetPosition();
1124 SCR_CaptureVideo_RIFF_Write32(0); // length
1125 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate * 2); // suggested buffer size (this is a half second)
1126 SCR_CaptureVideo_RIFF_Write32(0); // quality
1127 SCR_CaptureVideo_RIFF_Write32(4); // sample size
1128 SCR_CaptureVideo_RIFF_Write16(0); // frame left
1129 SCR_CaptureVideo_RIFF_Write16(0); // frame top
1130 SCR_CaptureVideo_RIFF_Write16(0); // frame right
1131 SCR_CaptureVideo_RIFF_Write16(0); // frame bottom
1132 SCR_CaptureVideo_RIFF_Pop();
1133 // audio stream format
1134 SCR_CaptureVideo_RIFF_Push("strf", NULL);
1135 SCR_CaptureVideo_RIFF_Write16(1); // format (uncompressed PCM?)
1136 SCR_CaptureVideo_RIFF_Write16(2); // channels (stereo)
1137 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate); // sampleframes per second
1138 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate * 4); // average bytes per second
1139 SCR_CaptureVideo_RIFF_Write16(4); // block align
1140 SCR_CaptureVideo_RIFF_Write16(16); // bits per sample
1141 SCR_CaptureVideo_RIFF_Write16(0); // size
1142 SCR_CaptureVideo_RIFF_Pop();
1143 SCR_CaptureVideo_RIFF_Pop();
1145 // close the AVI header list
1146 SCR_CaptureVideo_RIFF_Pop();
1147 // software that produced this AVI video file
1148 SCR_CaptureVideo_RIFF_Push("LIST", "INFO");
1149 SCR_CaptureVideo_RIFF_Push("ISFT", NULL);
1150 SCR_CaptureVideo_RIFF_WriteTerminatedString(engineversion);
1151 SCR_CaptureVideo_RIFF_Pop();
1152 // enable this junk filler if you like the LIST movi to always begin at 4KB in the file (why?)
1154 SCR_CaptureVideo_RIFF_Push("JUNK", NULL);
1155 x = 4096 - SCR_CaptureVideo_RIFF_GetPosition();
1158 const char *junkfiller = "[ DarkPlaces junk data ]";
1159 int i = min(x, (int)strlen(junkfiller));
1160 SCR_CaptureVideo_RIFF_WriteBytes((const unsigned char *)junkfiller, i);
1163 SCR_CaptureVideo_RIFF_Pop();
1165 SCR_CaptureVideo_RIFF_Pop();
1166 // begin the actual video section now
1167 SCR_CaptureVideo_RIFF_Push("LIST", "movi");
1168 // we're done with the headers now...
1169 SCR_CaptureVideo_RIFF_Flush();
1170 if (cls.capturevideo.riffstacklevel != 2)
1171 Sys_Error("SCR_CaptureVideo_BeginVideo: broken AVI writing code (stack level is %i (should be 2) at end of headers)\n", cls.capturevideo.riffstacklevel);
1174 switch(cls.capturevideo.format)
1176 case CAPTUREVIDEOFORMAT_AVI_I420:
1183 void SCR_CaptureVideo_EndVideo(void)
1185 if (!cls.capturevideo.active)
1187 cls.capturevideo.active = false;
1188 if (cls.capturevideo.videofile)
1190 switch(cls.capturevideo.format)
1192 case CAPTUREVIDEOFORMAT_AVI_I420:
1193 // close any open chunks
1194 SCR_CaptureVideo_RIFF_Finish();
1195 // go back and fix the video frames and audio samples fields
1196 FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalframes_offset1, SEEK_SET);
1197 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1198 SCR_CaptureVideo_RIFF_Flush();
1199 FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalframes_offset2, SEEK_SET);
1200 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1201 SCR_CaptureVideo_RIFF_Flush();
1202 if (cls.capturevideo.soundrate)
1204 FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalsampleframes_offset, SEEK_SET);
1205 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundsampleframe);
1206 SCR_CaptureVideo_RIFF_Flush();
1212 FS_Close(cls.capturevideo.videofile);
1213 cls.capturevideo.videofile = NULL;
1216 if (cls.capturevideo.buffer)
1218 Mem_Free (cls.capturevideo.buffer);
1219 cls.capturevideo.buffer = NULL;
1222 if (cls.capturevideo.riffindexbuffer.data)
1224 Mem_Free(cls.capturevideo.riffindexbuffer.data);
1225 cls.capturevideo.riffindexbuffer.data = NULL;
1228 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1231 // converts from RGB24 to I420 colorspace (identical to YV12 except chroma plane order is reversed), this colorspace is handled by the Intel(r) 4:2:0 codec on Windows
1232 void SCR_CaptureVideo_ConvertFrame_RGB_to_I420_flip(int width, int height, unsigned char *instart, unsigned char *outstart)
1235 int outoffset = (width/2)*(height/2);
1236 unsigned char *b, *out;
1237 // process one line at a time, and CbCr every other line at 2 pixel intervals
1238 for (y = 0;y < height;y++)
1241 for (b = instart + (height-1-y)*width*3, out = outstart + y*width, x = 0;x < width;x++, b += 3, out++)
1242 *out = cls.capturevideo.yuvnormalizetable[0][cls.capturevideo.rgbtoyuvscaletable[0][0][b[0]] + cls.capturevideo.rgbtoyuvscaletable[0][1][b[1]] + cls.capturevideo.rgbtoyuvscaletable[0][2][b[2]]];
1245 // 2x2 Cr and Cb planes
1247 // low quality, no averaging
1248 for (b = instart + (height-2-y)*width*3, out = outstart + width*height + (y/2)*(width/2), x = 0;x < width/2;x++, b += 6, out++)
1251 out[0 ] = cls.capturevideo.yuvnormalizetable[1][cls.capturevideo.rgbtoyuvscaletable[1][0][b[0]] + cls.capturevideo.rgbtoyuvscaletable[1][1][b[1]] + cls.capturevideo.rgbtoyuvscaletable[1][2][b[2]] + 128];
1253 out[outoffset] = cls.capturevideo.yuvnormalizetable[2][cls.capturevideo.rgbtoyuvscaletable[2][0][b[0]] + cls.capturevideo.rgbtoyuvscaletable[2][1][b[1]] + cls.capturevideo.rgbtoyuvscaletable[2][2][b[2]] + 128];
1256 // high quality, averaging
1257 int inpitch = width*3;
1258 for (b = instart + (height-2-y)*width*3, out = outstart + width*height + (y/2)*(width/2), x = 0;x < width/2;x++, b += 6, out++)
1260 int blockr, blockg, blockb;
1261 blockr = (b[0] + b[3] + b[inpitch+0] + b[inpitch+3]) >> 2;
1262 blockg = (b[1] + b[4] + b[inpitch+1] + b[inpitch+4]) >> 2;
1263 blockb = (b[2] + b[5] + b[inpitch+2] + b[inpitch+5]) >> 2;
1265 out[0 ] = cls.capturevideo.yuvnormalizetable[1][cls.capturevideo.rgbtoyuvscaletable[1][0][blockr] + cls.capturevideo.rgbtoyuvscaletable[1][1][blockg] + cls.capturevideo.rgbtoyuvscaletable[1][2][blockb] + 128];
1267 out[outoffset] = cls.capturevideo.yuvnormalizetable[2][cls.capturevideo.rgbtoyuvscaletable[2][0][blockr] + cls.capturevideo.rgbtoyuvscaletable[2][1][blockg] + cls.capturevideo.rgbtoyuvscaletable[2][2][blockb] + 128];
1274 qboolean SCR_CaptureVideo_VideoFrame(int newframenum)
1276 int x = 0, y = 0, width = vid.width, height = vid.height;
1277 unsigned char *in, *out;
1279 //return SCR_ScreenShot(filename, cls.capturevideo.buffer, cls.capturevideo.buffer + vid.width * vid.height * 3, cls.capturevideo.buffer + vid.width * vid.height * 6, 0, 0, vid.width, vid.height, false, false, false, jpeg, true);
1280 // speed is critical here, so do saving as directly as possible
1281 switch (cls.capturevideo.format)
1283 case CAPTUREVIDEOFORMAT_AVI_I420:
1284 // if there's no videofile we have to just give up, and abort saving
1285 if (!cls.capturevideo.videofile)
1287 // FIXME: width/height must be multiple of 2, enforce this?
1288 qglReadPixels (x, y, width, height, GL_RGB, GL_UNSIGNED_BYTE, cls.capturevideo.buffer);CHECKGLERROR
1289 in = cls.capturevideo.buffer;
1290 out = cls.capturevideo.buffer + width*height*3;
1291 SCR_CaptureVideo_ConvertFrame_RGB_to_I420_flip(width, height, in, out);
1292 x = width*height+(width/2)*(height/2)*2;
1293 SCR_CaptureVideo_RIFF_OverflowCheck(8 + x);
1294 for (;cls.capturevideo.frame < newframenum;cls.capturevideo.frame++)
1296 SCR_CaptureVideo_RIFF_IndexEntry("00dc", x, 0x10); // AVIIF_KEYFRAME
1297 SCR_CaptureVideo_RIFF_Push("00dc", NULL);
1298 SCR_CaptureVideo_RIFF_WriteBytes(out, x);
1299 SCR_CaptureVideo_RIFF_Pop();
1307 void SCR_CaptureVideo_SoundFrame(unsigned char *bufstereo16le, size_t length, int rate)
1310 cls.capturevideo.soundrate = rate;
1311 cls.capturevideo.soundsampleframe += length;
1312 switch (cls.capturevideo.format)
1314 case CAPTUREVIDEOFORMAT_AVI_I420:
1316 SCR_CaptureVideo_RIFF_OverflowCheck(8 + x);
1317 SCR_CaptureVideo_RIFF_IndexEntry("01wb", x, 0x10); // AVIIF_KEYFRAME
1318 SCR_CaptureVideo_RIFF_Push("01wb", NULL);
1319 SCR_CaptureVideo_RIFF_WriteBytes(bufstereo16le, x);
1320 SCR_CaptureVideo_RIFF_Pop();
1327 void SCR_CaptureVideo(void)
1330 if (cl_capturevideo.integer && r_render.integer)
1332 if (!cls.capturevideo.active)
1333 SCR_CaptureVideo_BeginVideo();
1334 if (cls.capturevideo.framerate != cl_capturevideo_fps.value)
1336 Con_Printf("You can not change the video framerate while recording a video.\n");
1337 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate);
1339 // for AVI saving we have to make sure that sound is saved before video
1340 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1342 if (cls.capturevideo.realtime)
1344 // preserve sound sync by duplicating frames when running slow
1345 newframenum = (int)((realtime - cls.capturevideo.starttime) * cls.capturevideo.framerate);
1348 newframenum = cls.capturevideo.frame + 1;
1349 // if falling behind more than one second, stop
1350 if (newframenum - cls.capturevideo.frame > (int)ceil(cls.capturevideo.framerate))
1352 Cvar_SetValueQuick(&cl_capturevideo, 0);
1353 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1354 SCR_CaptureVideo_EndVideo();
1358 SCR_CaptureVideo_VideoFrame(newframenum);
1359 if (cls.capturevideo.error)
1361 Cvar_SetValueQuick(&cl_capturevideo, 0);
1362 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1363 SCR_CaptureVideo_EndVideo();
1366 else if (cls.capturevideo.active)
1367 SCR_CaptureVideo_EndVideo();
1374 Grab six views for environment mapping tests
1381 qboolean flipx, flipy, flipdiagonaly;
1385 {{ 0, 0, 0}, "rt", false, false, false},
1386 {{ 0, 270, 0}, "ft", false, false, false},
1387 {{ 0, 180, 0}, "lf", false, false, false},
1388 {{ 0, 90, 0}, "bk", false, false, false},
1389 {{-90, 180, 0}, "up", true, true, false},
1390 {{ 90, 180, 0}, "dn", true, true, false},
1392 {{ 0, 0, 0}, "px", true, true, true},
1393 {{ 0, 90, 0}, "py", false, true, false},
1394 {{ 0, 180, 0}, "nx", false, false, true},
1395 {{ 0, 270, 0}, "ny", true, false, false},
1396 {{-90, 180, 0}, "pz", false, false, true},
1397 {{ 90, 180, 0}, "nz", false, false, true}
1400 static void R_Envmap_f (void)
1403 char filename[MAX_QPATH], basename[MAX_QPATH];
1404 unsigned char *buffer1;
1405 unsigned char *buffer2;
1406 unsigned char *buffer3;
1408 if (Cmd_Argc() != 3)
1410 Con_Print("envmap <basename> <size>: save out 6 cubic environment map images, usable with loadsky, note that size must one of 128, 256, 512, or 1024 and can't be bigger than your current resolution\n");
1414 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1415 size = atoi(Cmd_Argv(2));
1416 if (size != 128 && size != 256 && size != 512 && size != 1024)
1418 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1421 if (size > vid.width || size > vid.height)
1423 Con_Print("envmap: your resolution is not big enough to render that size\n");
1427 r_refdef.envmap = true;
1429 R_UpdateVariables();
1434 r_view.width = size;
1435 r_view.height = size;
1438 r_view.frustum_x = tan(90 * M_PI / 360.0);
1439 r_view.frustum_y = tan(90 * M_PI / 360.0);
1441 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1442 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1443 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3 + 18);
1445 for (j = 0;j < 12;j++)
1447 sprintf(filename, "env/%s%s.tga", basename, envmapinfo[j].name);
1448 Matrix4x4_CreateFromQuakeEntity(&r_view.matrix, r_view.origin[0], r_view.origin[1], r_view.origin[2], envmapinfo[j].angles[0], envmapinfo[j].angles[1], envmapinfo[j].angles[2], 1);
1453 SCR_ScreenShot(filename, buffer1, buffer2, buffer3, 0, vid.height - (r_view.y + r_view.height), size, size, envmapinfo[j].flipx, envmapinfo[j].flipy, envmapinfo[j].flipdiagonaly, false, false);
1460 r_refdef.envmap = false;
1463 //=============================================================================
1465 // LordHavoc: SHOWLMP stuff
1466 #define SHOWLMP_MAXLABELS 256
1467 typedef struct showlmp_s
1477 showlmp_t showlmp[SHOWLMP_MAXLABELS];
1479 void SHOWLMP_decodehide(void)
1483 lmplabel = MSG_ReadString();
1484 for (i = 0;i < SHOWLMP_MAXLABELS;i++)
1485 if (showlmp[i].isactive && strcmp(showlmp[i].label, lmplabel) == 0)
1487 showlmp[i].isactive = false;
1492 void SHOWLMP_decodeshow(void)
1495 char lmplabel[256], picname[256];
1497 strlcpy (lmplabel,MSG_ReadString(), sizeof (lmplabel));
1498 strlcpy (picname, MSG_ReadString(), sizeof (picname));
1499 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1506 x = MSG_ReadShort();
1507 y = MSG_ReadShort();
1510 for (i = 0;i < SHOWLMP_MAXLABELS;i++)
1511 if (showlmp[i].isactive)
1513 if (strcmp(showlmp[i].label, lmplabel) == 0)
1516 break; // drop out to replace it
1519 else if (k < 0) // find first empty one to replace
1522 return; // none found to replace
1523 // change existing one
1524 showlmp[k].isactive = true;
1525 strlcpy (showlmp[k].label, lmplabel, sizeof (showlmp[k].label));
1526 strlcpy (showlmp[k].pic, picname, sizeof (showlmp[k].pic));
1531 void SHOWLMP_drawall(void)
1534 for (i = 0;i < SHOWLMP_MAXLABELS;i++)
1535 if (showlmp[i].isactive)
1536 DrawQ_Pic(showlmp[i].x, showlmp[i].y, Draw_CachePic(showlmp[i].pic, true), 0, 0, 1, 1, 1, 1, 0);
1539 void SHOWLMP_clear(void)
1542 for (i = 0;i < SHOWLMP_MAXLABELS;i++)
1543 showlmp[i].isactive = false;
1547 ==============================================================================
1551 ==============================================================================
1554 qboolean SCR_ScreenShot(char *filename, unsigned char *buffer1, unsigned char *buffer2, unsigned char *buffer3, int x, int y, int width, int height, qboolean flipx, qboolean flipy, qboolean flipdiagonal, qboolean jpeg, qboolean gammacorrect)
1556 int indices[3] = {0,1,2};
1559 if (!r_render.integer)
1563 qglReadPixels (x, y, width, height, GL_RGB, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
1565 if (scr_screenshot_gammaboost.value != 1 && gammacorrect)
1568 double igamma = 1.0 / scr_screenshot_gammaboost.value;
1569 unsigned char ramp[256];
1570 for (i = 0;i < 256;i++)
1571 ramp[i] = (unsigned char) (pow(i * (1.0 / 255.0), igamma) * 255.0);
1572 for (i = 0;i < width*height*3;i++)
1573 buffer1[i] = ramp[buffer1[i]];
1576 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 3, indices);
1579 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
1581 ret = Image_WriteTGARGB_preflipped (filename, width, height, buffer2, buffer3);
1586 //=============================================================================
1588 void R_ClearScreen(void)
1592 if (r_refdef.fogenabled)
1594 qglClearColor(r_refdef.fogcolor[0],r_refdef.fogcolor[1],r_refdef.fogcolor[2],0);CHECKGLERROR
1598 qglClearColor(0,0,0,0);CHECKGLERROR
1600 qglClearDepth(1);CHECKGLERROR
1603 // LordHavoc: we use a stencil centered around 128 instead of 0,
1604 // to avoid clamping interfering with strange shadow volume
1606 qglClearStencil(128);CHECKGLERROR
1609 if (r_render.integer)
1610 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (gl_stencil ? GL_STENCIL_BUFFER_BIT : 0));
1611 // set dithering mode
1612 if (gl_dither.integer)
1614 qglEnable(GL_DITHER);CHECKGLERROR
1618 qglDisable(GL_DITHER);CHECKGLERROR
1622 qboolean CL_VM_UpdateView (void);
1623 void SCR_DrawConsole (void);
1624 void R_Shadow_EditLights_DrawSelectedLightProperties(void);
1628 void SCR_DrawScreen (void)
1632 if (r_timereport_active)
1633 R_TimeReport("setup");
1635 R_UpdateVariables();
1637 if (cls.signon == SIGNONS)
1641 size = scr_viewsize.value * (1.0 / 100.0);
1642 size = min(size, 1);
1644 if (r_stereo_sidebyside.integer)
1646 r_view.width = (int)(vid.width * size / 2.5);
1647 r_view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
1649 r_view.x = (int)((vid.width - r_view.width * 2.5) * 0.5);
1650 r_view.y = (int)((vid.height - r_view.height)/2);
1653 r_view.x += (int)(r_view.width * 1.5);
1657 r_view.width = (int)(vid.width * size);
1658 r_view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1660 r_view.x = (int)((vid.width - r_view.width)/2);
1661 r_view.y = (int)((vid.height - r_view.height)/2);
1665 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
1666 // LordHavoc: this is designed to produce widescreen fov values
1667 // when the screen is wider than 4/3 width/height aspect, to do
1668 // this it simply assumes the requested fov is the vertical fov
1669 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
1670 // higher/lower according to the ratio
1671 r_view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1672 r_view.frustum_x = r_view.frustum_y * (float)r_view.width / (float)r_view.height / vid_pixelheight.value;
1674 r_view.frustum_x *= r_refdef.frustumscale_x;
1675 r_view.frustum_y *= r_refdef.frustumscale_y;
1677 if(!CL_VM_UpdateView())
1680 if (scr_zoomwindow.integer)
1682 float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0;
1683 float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0;
1684 r_view.width = (int)(vid.width * sizex);
1685 r_view.height = (int)(vid.height * sizey);
1687 r_view.x = (int)((vid.width - r_view.width)/2);
1691 r_view.frustum_y = tan(scr_zoomwindow_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1692 r_view.frustum_x = r_view.frustum_y * vid_pixelheight.value * (float)r_view.width / (float)r_view.height;
1694 r_view.frustum_x *= r_refdef.frustumscale_x;
1695 r_view.frustum_y *= r_refdef.frustumscale_y;
1697 if(!CL_VM_UpdateView())
1702 if (!r_stereo_sidebyside.integer)
1704 r_view.width = vid.width;
1705 r_view.height = vid.height;
1714 if (cls.signon == SIGNONS)
1719 if (!r_letterbox.value)
1722 SCR_CheckDrawCenterString();
1724 SCR_DrawNetGraph ();
1727 R_Shadow_EditLights_DrawSelectedLightProperties();
1735 if (r_timereport_active)
1738 if (cls.signon == SIGNONS)
1739 R_TimeReport_Frame();
1747 if (r_timereport_active)
1748 R_TimeReport("meshfinish");
1751 void SCR_UpdateLoadingScreen (qboolean clear)
1756 float texcoord2f[8];
1757 // don't do anything if not initialized yet
1758 if (vid_hidden || !scr_refresh.integer)
1761 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
1762 //qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
1763 //qglDepthMask(1);CHECKGLERROR
1764 qglColorMask(1,1,1,1);CHECKGLERROR
1765 qglClearColor(0,0,0,0);CHECKGLERROR
1766 // when starting up a new video mode, make sure the screen is cleared to black
1769 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
1771 //qglDisable(GL_CULL_FACE);CHECKGLERROR
1774 GL_SetupView_Mode_Ortho(0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100);
1776 R_Mesh_Matrix(&identitymatrix);
1777 // draw the loading plaque
1778 pic = Draw_CachePic("gfx/loading", true);
1779 x = (vid_conwidth.integer - pic->width)/2;
1780 y = (vid_conheight.integer - pic->height)/2;
1782 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1783 GL_DepthRange(0, 1);
1784 GL_DepthTest(false);
1785 R_Mesh_VertexPointer(vertex3f, 0, 0);
1786 R_Mesh_ColorPointer(NULL, 0, 0);
1787 R_Mesh_ResetTextureState();
1788 R_Mesh_TexBind(0, R_GetTexture(pic->tex));
1789 R_Mesh_TexCoordPointer(0, 2, texcoord2f, 0, 0);
1790 vertex3f[2] = vertex3f[5] = vertex3f[8] = vertex3f[11] = 0;
1791 vertex3f[0] = vertex3f[9] = x;
1792 vertex3f[1] = vertex3f[4] = y;
1793 vertex3f[3] = vertex3f[6] = x + pic->width;
1794 vertex3f[7] = vertex3f[10] = y + pic->height;
1795 texcoord2f[0] = 0;texcoord2f[1] = 0;
1796 texcoord2f[2] = 1;texcoord2f[3] = 0;
1797 texcoord2f[4] = 1;texcoord2f[5] = 1;
1798 texcoord2f[6] = 0;texcoord2f[7] = 1;
1799 if (vid.stereobuffer)
1801 qglDrawBuffer(GL_FRONT_LEFT);
1802 R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0);
1803 qglDrawBuffer(GL_FRONT_RIGHT);
1804 R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0);
1808 qglDrawBuffer(GL_FRONT);
1809 R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0);
1813 // not necessary when rendering to GL_FRONT buffers
1814 //VID_Finish(false);
1815 // however this IS necessary on Windows Vista
1819 void CL_UpdateScreen(void)
1821 float conwidth, conheight;
1823 if (vid_hidden || !scr_refresh.integer)
1826 if (!scr_initialized || !con_initialized)
1827 return; // not initialized yet
1829 conwidth = bound(320, vid_conwidth.value, 2048);
1830 conheight = bound(200, vid_conheight.value, 1536);
1831 if (vid_conwidth.value != conwidth)
1832 Cvar_SetValue("vid_conwidth", conwidth);
1833 if (vid_conheight.value != conheight)
1834 Cvar_SetValue("vid_conheight", conheight);
1837 if (scr_viewsize.value < 30)
1838 Cvar_Set ("viewsize","30");
1839 if (scr_viewsize.value > 120)
1840 Cvar_Set ("viewsize","120");
1842 // bound field of view
1843 if (scr_fov.value < 1)
1844 Cvar_Set ("fov","1");
1845 if (scr_fov.value > 170)
1846 Cvar_Set ("fov","170");
1848 // validate r_textureunits cvar
1849 if (r_textureunits.integer > gl_textureunits)
1850 Cvar_SetValueQuick(&r_textureunits, gl_textureunits);
1851 if (r_textureunits.integer < 1)
1852 Cvar_SetValueQuick(&r_textureunits, 1);
1854 // validate gl_combine cvar
1855 if (gl_combine.integer && !gl_combine_extension)
1856 Cvar_SetValueQuick(&gl_combine, 0);
1858 // intermission is always full screen
1859 if (cl.intermission)
1863 if (scr_viewsize.value >= 120)
1864 sb_lines = 0; // no status bar at all
1865 else if (scr_viewsize.value >= 110)
1866 sb_lines = 24; // no inventory
1871 r_view.colormask[0] = 1;
1872 r_view.colormask[1] = 1;
1873 r_view.colormask[2] = 1;
1875 if (r_timereport_active)
1876 R_TimeReport("other");
1878 SCR_SetUpToDrawConsole();
1880 if (r_timereport_active)
1881 R_TimeReport("start");
1884 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
1885 qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
1886 qglDepthMask(1);CHECKGLERROR
1887 qglColorMask(1,1,1,1);CHECKGLERROR
1888 qglClearColor(0,0,0,0);CHECKGLERROR
1889 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
1891 if(scr_stipple.integer)
1893 GLubyte stipple[128];
1894 int i, s, width, parts;
1895 static int frame = 0;
1898 s = scr_stipple.integer;
1900 width = (s & 070) >> 3;
1902 qglEnable(GL_POLYGON_STIPPLE); // 0x0B42
1903 for(i = 0; i < 128; ++i)
1906 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
1908 qglPolygonStipple(stipple);
1911 qglDisable(GL_POLYGON_STIPPLE);
1913 if (r_timereport_active)
1914 R_TimeReport("clear");
1916 qglDrawBuffer(GL_BACK);
1918 if (vid.stereobuffer || r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer || r_stereo_sidebyside.integer)
1920 matrix4x4_t originalmatrix = r_view.matrix;
1921 matrix4x4_t offsetmatrix;
1922 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
1923 Matrix4x4_Concat(&r_view.matrix, &originalmatrix, &offsetmatrix);
1925 if (r_stereo_sidebyside.integer)
1928 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
1930 r_view.colormask[0] = 1;
1931 r_view.colormask[1] = 0;
1932 r_view.colormask[2] = 0;
1935 if (vid.stereobuffer)
1936 qglDrawBuffer(GL_BACK_RIGHT);
1940 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
1941 Matrix4x4_Concat(&r_view.matrix, &originalmatrix, &offsetmatrix);
1943 if (r_stereo_sidebyside.integer)
1946 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
1948 r_view.colormask[0] = 0;
1949 r_view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
1950 r_view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
1953 if (vid.stereobuffer)
1954 qglDrawBuffer(GL_BACK_LEFT);
1958 r_view.matrix = originalmatrix;
1966 if (r_timereport_active)
1967 R_TimeReport("finish");
1970 void CL_Screen_NewMap(void)