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_width = {0, "cl_capturevideo_width", "0", "scales all frames to this resolution before saving the video"};
34 cvar_t cl_capturevideo_height = {0, "cl_capturevideo_height", "0", "scales all frames to this resolution before saving the video"};
35 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 a minute"};
36 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)"};
37 cvar_t cl_capturevideo_number = {CVAR_SAVE, "cl_capturevideo_number", "1", "number to append to video filename, incremented each time a capture begins"};
38 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)"};
39 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)"};
40 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)"};
41 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)"};
42 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"};
43 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
44 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)"};
45 cvar_t scr_zoomwindow = {CVAR_SAVE, "scr_zoomwindow", "0", "displays a zoomed in overlay window"};
46 cvar_t scr_zoomwindow_viewsizex = {CVAR_SAVE, "scr_zoomwindow_viewsizex", "20", "horizontal viewsize of zoom window"};
47 cvar_t scr_zoomwindow_viewsizey = {CVAR_SAVE, "scr_zoomwindow_viewsizey", "20", "vertical viewsize of zoom window"};
48 cvar_t scr_zoomwindow_fov = {CVAR_SAVE, "scr_zoomwindow_fov", "20", "fov of zoom window"};
49 cvar_t scr_stipple = {0, "scr_stipple", "0", "interlacing-like stippling of the display"};
50 cvar_t scr_refresh = {0, "scr_refresh", "1", "allows you to completely shut off rendering for benchmarking purposes"};
51 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)"};
53 #define AVI_MASTER_INDEX_SIZE 640 // GB ought to be enough for anyone
55 int jpeg_supported = false;
57 qboolean scr_initialized; // ready to draw
59 float scr_con_current;
60 int scr_con_margin_bottom;
62 extern int con_vislines;
64 static void SCR_ScreenShot_f (void);
65 static void R_Envmap_f (void);
68 void R_ClearScreen(qboolean fogcolor);
71 ===============================================================================
75 ===============================================================================
78 char scr_centerstring[MAX_INPUTLINE];
79 float scr_centertime_start; // for slow victory printing
80 float scr_centertime_off;
84 char scr_infobarstring[MAX_INPUTLINE];
85 float scr_infobartime_off;
91 Called for important messages that should stay in the center of the screen
95 void SCR_CenterPrint(const char *str)
97 strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
98 scr_centertime_off = scr_centertime.value;
99 scr_centertime_start = cl.time;
101 // count the number of lines for centering
102 scr_center_lines = 1;
112 void SCR_DrawCenterString (void)
119 if(cl.intermission == 2) // in finale,
120 if(sb_showscores) // make TAB hide the finale message (sb_showscores overrides finale in sbar.c)
123 if(scr_centertime.value <= 0 && !cl.intermission)
126 // the finale prints the characters one at a time, except if printspeed is an absurdly high value
127 if (cl.intermission && scr_printspeed.value > 0 && scr_printspeed.value < 1000000)
128 remaining = (int)(scr_printspeed.value * (cl.time - scr_centertime_start));
132 scr_erase_center = 0;
133 start = scr_centerstring;
138 if (scr_center_lines <= 4)
139 y = (int)(vid_conheight.integer*0.35);
146 // scan the number of characters on the line, not counting color codes
147 char *newline = strchr(start, '\n');
148 int l = newline ? (newline - start) : (int)strlen(start);
149 float width = DrawQ_TextWidth_Font(start, l, false, FONT_CENTERPRINT) * 8;
151 x = (vid_conwidth.integer - width)/2;
156 DrawQ_String_Font(x, y, start, l, 8, 8, 1, 1, 1, 1, 0, &color, false, FONT_CENTERPRINT);
165 start = newline + 1; // skip the \n
169 void SCR_CheckDrawCenterString (void)
171 if (scr_center_lines > scr_erase_lines)
172 scr_erase_lines = scr_center_lines;
174 if (cl.time > cl.oldtime)
175 scr_centertime_off -= cl.time - cl.oldtime;
177 // don't draw if this is a normal stats-screen intermission,
178 // only if it is not an intermission, or a finale intermission
179 if (cl.intermission == 1)
181 if (scr_centertime_off <= 0 && !cl.intermission)
183 if (key_dest != key_game)
186 SCR_DrawCenterString ();
189 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])
191 int j, k, x, y, index, offset, height;
192 // draw the bar graph itself
193 // advance the packet counter because it is the latest packet column being
194 // built up and should come last
195 packetcounter = (packetcounter + 1) % NETGRAPH_PACKETS;
196 for (j = 0;j < NETGRAPH_PACKETS;j++)
198 x = graphx + j * barwidth;
199 y = graphy + barheight;
200 index = (packetcounter + j) % NETGRAPH_PACKETS;
201 if (parameters[0][index] == NETGRAPH_LOSTPACKET)
202 DrawQ_Fill(x, y - barheight, barwidth, barheight, 1, 0, 0, 1, 0);
203 else if (parameters[0][index] == NETGRAPH_CHOKEDPACKET)
204 DrawQ_Fill(x, y - min(2, barheight), barwidth, min(2, barheight), 1, 1, 0, 1, 0);
208 for (k = 0;k < numparameters;k++)
210 height = (parameters[k][index] + bardivide - 1) / bardivide;
211 height = min(height, barheight - offset);
214 DrawQ_Fill(x, y - offset, barwidth, height, parametercolors[k][0], parametercolors[k][1], parametercolors[k][2], parametercolors[k][3], 0);
220 const float netgraphcolors[3][4] =
227 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)
230 const int *parameters[3];
232 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
233 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
234 // draw the bar graphs
236 parameters[0] = conn->incoming_unreliablesize;
237 parameters[1] = conn->incoming_reliablesize;
238 parameters[2] = conn->incoming_acksize;
239 SCR_DrawNetGraph_DrawGraph(graphx, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
240 parameters[0] = conn->outgoing_unreliablesize;
241 parameters[1] = conn->outgoing_reliablesize;
242 parameters[2] = conn->outgoing_acksize;
243 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
245 DrawQ_String(graphx , graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
246 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
249 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)
252 const int *parameters[3];
254 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
255 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
256 // draw the bar graphs
258 parameters[0] = conn->outgoing_unreliablesize;
259 parameters[1] = conn->outgoing_reliablesize;
260 parameters[2] = conn->outgoing_acksize;
261 SCR_DrawNetGraph_DrawGraph(graphx , graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
262 parameters[0] = conn->incoming_unreliablesize;
263 parameters[1] = conn->incoming_reliablesize;
264 parameters[2] = conn->incoming_acksize;
265 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
267 DrawQ_String(graphx , graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
268 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
276 void SCR_DrawNetGraph (void)
278 int i, separator1, separator2, barwidth, barheight, bardivide, netgraph_x, netgraph_y, textsize, index, netgraphsperrow;
280 if (cls.state != ca_connected)
284 if (!shownetgraph.integer)
294 netgraphsperrow = (vid_conwidth.integer + separator2) / (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
295 netgraphsperrow = max(netgraphsperrow, 1);
298 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
299 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
300 SCR_DrawNetGraph_DrawConnection_Client(cls.netcon, netgraph_x, netgraph_y, barwidth, barheight, bardivide, "incoming", separator1, "outgoing", textsize);
303 if (sv.active && shownetgraph.integer >= 2)
305 for (i = 0;i < svs.maxclients;i++)
307 if (!svs.clients[i].netconnection)
309 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
310 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
311 SCR_DrawNetGraph_DrawConnection_Server(svs.clients[i].netconnection, netgraph_x, netgraph_y, barwidth, barheight, bardivide, va("%s", svs.clients[i].name), separator1, "", textsize);
322 void SCR_DrawTurtle (void)
326 if (cls.state != ca_connected)
329 if (!scr_showturtle.integer)
332 if (cl.realframetime < 0.1)
342 DrawQ_Pic (0, 0, Draw_CachePic ("gfx/turtle"), 0, 0, 1, 1, 1, 1, 0);
350 void SCR_DrawNet (void)
352 if (cls.state != ca_connected)
354 if (realtime - cl.last_received_message < 0.3)
356 if (cls.demoplayback)
359 DrawQ_Pic (64, 0, Draw_CachePic ("gfx/net"), 0, 0, 1, 1, 1, 1, 0);
367 void SCR_DrawPause (void)
371 if (cls.state != ca_connected)
374 if (!scr_showpause.integer) // turn off for screenshots
380 pic = Draw_CachePic ("gfx/pause");
381 DrawQ_Pic ((vid_conwidth.integer - pic->width)/2, (vid_conheight.integer - pic->height)/2, pic, 0, 0, 1, 1, 1, 1, 0);
389 void SCR_DrawBrand (void)
394 if (!scr_showbrand.value)
397 pic = Draw_CachePic ("gfx/brand");
399 switch ((int)scr_showbrand.value)
401 case 1: // bottom left
403 y = vid_conheight.integer - pic->height;
405 case 2: // bottom centre
406 x = (vid_conwidth.integer - pic->width) / 2;
407 y = vid_conheight.integer - pic->height;
409 case 3: // bottom right
410 x = vid_conwidth.integer - pic->width;
411 y = vid_conheight.integer - pic->height;
413 case 4: // centre right
414 x = vid_conwidth.integer - pic->width;
415 y = (vid_conheight.integer - pic->height) / 2;
418 x = vid_conwidth.integer - pic->width;
421 case 6: // top centre
422 x = (vid_conwidth.integer - pic->width) / 2;
429 case 8: // centre left
431 y = (vid_conheight.integer - pic->height) / 2;
437 DrawQ_Pic (x, y, pic, 0, 0, 1, 1, 1, 1, 0);
445 static int SCR_DrawQWDownload(int offset)
447 // sync with SCR_InfobarHeight
453 if (!cls.qw_downloadname[0])
455 cls.qw_downloadspeedrate = 0;
456 cls.qw_downloadspeedtime = realtime;
457 cls.qw_downloadspeedcount = 0;
460 if (realtime >= cls.qw_downloadspeedtime + 1)
462 cls.qw_downloadspeedrate = cls.qw_downloadspeedcount;
463 cls.qw_downloadspeedtime = realtime;
464 cls.qw_downloadspeedcount = 0;
466 if (cls.protocol == PROTOCOL_QUAKEWORLD)
467 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);
469 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);
470 len = (int)strlen(temp);
471 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(temp, len, true, FONT_INFOBAR) * size) / 2;
472 y = vid_conheight.integer - size - offset;
473 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
474 DrawQ_String_Font(x, y, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
479 SCR_DrawInfobarString
482 static int SCR_DrawInfobarString(int offset)
488 len = (int)strlen(scr_infobarstring);
489 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(scr_infobarstring, len, false, FONT_INFOBAR) * size) / 2;
490 y = vid_conheight.integer - size - offset;
491 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
492 DrawQ_String_Font(x, y, scr_infobarstring, len, size, size, 1, 1, 1, 1, 0, NULL, false, FONT_INFOBAR);
501 static int SCR_DrawCurlDownload(int offset)
503 // sync with SCR_InfobarHeight
509 Curl_downloadinfo_t *downinfo;
513 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
517 y = vid_conheight.integer - size * nDownloads - offset;
521 len = (int)strlen(addinfo);
522 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(addinfo, len, true, FONT_INFOBAR) * size) / 2;
523 DrawQ_Fill(0, y - size, vid_conwidth.integer, size, 1, 1, 1, cls.signon == SIGNONS ? 0.8 : 1, 0);
524 DrawQ_String_Font(x, y - size, addinfo, len, size, size, 0, 0, 0, 1, 0, NULL, true, FONT_INFOBAR);
527 for(i = 0; i != nDownloads; ++i)
529 if(downinfo[i].queued)
530 dpsnprintf(temp, sizeof(temp), "Still in queue: %s\n", downinfo[i].filename);
531 else if(downinfo[i].progress <= 0)
532 dpsnprintf(temp, sizeof(temp), "Downloading %s ... ???.?%% @ %.1f KiB/s\n", downinfo[i].filename, downinfo[i].speed / 1024.0);
534 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);
535 len = (int)strlen(temp);
536 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(temp, len, true, FONT_INFOBAR) * size) / 2;
537 DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
538 DrawQ_String_Font(x, y + i * size, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
543 return 8 * (nDownloads + (addinfo ? 1 : 0));
551 static void SCR_DrawInfobar()
554 if(scr_infobartime_off > 0)
555 offset += SCR_DrawInfobarString(offset);
556 offset += SCR_DrawQWDownload(offset);
557 offset += SCR_DrawCurlDownload(offset);
558 if(offset != scr_con_margin_bottom)
559 Con_DPrintf("broken console margin calculation: %d != %d\n", offset, scr_con_margin_bottom);
562 static int SCR_InfobarHeight()
565 Curl_downloadinfo_t *downinfo;
569 if (cl.time > cl.oldtime)
570 scr_infobartime_off -= cl.time - cl.oldtime;
571 if(scr_infobartime_off > 0)
574 if(cls.qw_downloadname[0])
577 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
580 offset += 8 * (nDownloads + (addinfo ? 1 : 0));
592 void SCR_InfoBar_f(void)
596 scr_infobartime_off = atof(Cmd_Argv(1));
597 strlcpy(scr_infobarstring, Cmd_Argv(2), sizeof(scr_infobarstring));
601 Con_Printf("usage:\ninfobar expiretime \"string\"\n");
604 //=============================================================================
608 SCR_SetUpToDrawConsole
611 void SCR_SetUpToDrawConsole (void)
613 // lines of console to display
615 static int framecounter = 0;
619 if (scr_menuforcewhiledisconnected.integer && key_dest == key_game && cls.state == ca_disconnected)
621 if (framecounter >= 2)
629 if (scr_conforcewhiledisconnected.integer && key_dest == key_game && cls.signon != SIGNONS)
630 key_consoleactive |= KEY_CONSOLEACTIVE_FORCED;
632 key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
634 // decide on the height of the console
635 if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
636 conlines = vid_conheight.integer/2; // half screen
638 conlines = 0; // none visible
640 scr_con_current = conlines;
648 void SCR_DrawConsole (void)
650 scr_con_margin_bottom = SCR_InfobarHeight();
651 if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
654 Con_DrawConsole (vid_conheight.integer - scr_con_margin_bottom);
656 else if (scr_con_current)
657 Con_DrawConsole (min((int)scr_con_current, vid_conheight.integer - scr_con_margin_bottom));
664 SCR_BeginLoadingPlaque
668 void SCR_BeginLoadingPlaque (void)
670 // save console log up to this point to log_file if it was set by configs
674 SCR_UpdateLoadingScreen(false);
677 //=============================================================================
679 char r_speeds_timestring[4096];
680 int speedstringcount, r_timereport_active;
681 double r_timereport_temp = 0, r_timereport_current = 0, r_timereport_start = 0;
682 int r_speeds_longestitem = 0;
684 void R_TimeReport(char *desc)
690 if (r_speeds.integer < 2 || !r_timereport_active)
694 if (r_speeds.integer == 2)
697 r_timereport_temp = r_timereport_current;
698 r_timereport_current = Sys_DoubleTime();
699 t = (int) ((r_timereport_current - r_timereport_temp) * 1000000.0 + 0.5);
701 length = dpsnprintf(tempbuf, sizeof(tempbuf), "%8i %s", t, desc);
702 length = min(length, (int)sizeof(tempbuf) - 1);
703 if (r_speeds_longestitem < length)
704 r_speeds_longestitem = length;
705 for (;length < r_speeds_longestitem;length++)
706 tempbuf[length] = ' ';
709 if (speedstringcount + length > (vid_conwidth.integer / 8))
711 strlcat(r_speeds_timestring, "\n", sizeof(r_speeds_timestring));
712 speedstringcount = 0;
714 strlcat(r_speeds_timestring, tempbuf, sizeof(r_speeds_timestring));
715 speedstringcount += length;
718 void R_TimeReport_BeginFrame(void)
720 speedstringcount = 0;
721 r_speeds_timestring[0] = 0;
722 r_timereport_active = false;
723 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
725 if (r_speeds.integer >= 2 && cls.signon == SIGNONS && cls.state == ca_connected)
727 r_timereport_active = true;
728 r_timereport_start = r_timereport_current = Sys_DoubleTime();
732 void R_TimeReport_EndFrame(void)
736 char string[1024+4096];
739 if (r_speeds.integer && cls.signon == SIGNONS && cls.state == ca_connected)
741 // put the location name in the r_speeds display as it greatly helps
742 // when creating loc files
743 loc = CL_Locs_FindNearest(cl.movement_origin);
744 dpsnprintf(string, sizeof(string),
746 "%3i renders org:'%+8.2f %+8.2f %+8.2f' dir:'%+2.3f %+2.3f %+2.3f'\n"
747 "%7i surfaces%7i triangles %5i entities (%7i surfaces%7i triangles)\n"
748 "%5i leafs%5i portals%6i/%6i particles%6i/%6i decals %3i%% quality\n"
749 "%7i lightmap updates (%7i pixels)\n"
750 "%4i lights%4i clears%4i scissored%7i light%7i shadow%7i dynamic\n"
751 "rendered%6i meshes%8i triangles bloompixels%8i copied%8i drawn\n"
753 , loc ? "Location: " : "", loc ? loc->name : ""
754 , r_refdef.stats.renders, r_refdef.view.origin[0], r_refdef.view.origin[1], r_refdef.view.origin[2], r_refdef.view.forward[0], r_refdef.view.forward[1], r_refdef.view.forward[2]
755 , r_refdef.stats.world_surfaces, r_refdef.stats.world_triangles, r_refdef.stats.entities, r_refdef.stats.entities_surfaces, r_refdef.stats.entities_triangles
756 , r_refdef.stats.world_leafs, r_refdef.stats.world_portals, r_refdef.stats.particles, cl.num_particles, r_refdef.stats.decals, cl.num_decals, (int)(100 * r_refdef.view.quality)
757 , r_refdef.stats.lightmapupdates, r_refdef.stats.lightmapupdatepixels
758 , 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
759 , r_refdef.stats.meshes, r_refdef.stats.meshes_elements / 3, r_refdef.stats.bloom_copypixels, r_refdef.stats.bloom_drawpixels
760 , r_speeds_timestring);
762 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
764 speedstringcount = 0;
765 r_speeds_timestring[0] = 0;
766 r_timereport_active = false;
768 if (r_speeds.integer >= 2)
770 r_timereport_active = true;
771 r_timereport_start = r_timereport_current = Sys_DoubleTime();
777 if (string[strlen(string)-1] == '\n')
778 string[strlen(string)-1] = 0;
780 for (i = 0;string[i];i++)
781 if (string[i] == '\n')
783 y = vid_conheight.integer - sb_lines - lines * 8;
785 DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
789 while (string[i] && string[i] != '\n')
792 DrawQ_String(0, y, string + j, i - j, 8, 8, 1, 1, 1, 1, 0, NULL, true);
793 if (string[i] == '\n')
807 void SCR_SizeUp_f (void)
809 Cvar_SetValue ("viewsize",scr_viewsize.value+10);
820 void SCR_SizeDown_f (void)
822 Cvar_SetValue ("viewsize",scr_viewsize.value-10);
825 void SCR_CaptureVideo_EndVideo(void);
826 void CL_Screen_Shutdown(void)
828 SCR_CaptureVideo_EndVideo();
831 void CL_Screen_Init(void)
833 Cvar_RegisterVariable (&scr_fov);
834 Cvar_RegisterVariable (&scr_viewsize);
835 Cvar_RegisterVariable (&scr_conalpha);
836 Cvar_RegisterVariable (&scr_conbrightness);
837 Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
838 Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
839 Cvar_RegisterVariable (&scr_showram);
840 Cvar_RegisterVariable (&scr_showturtle);
841 Cvar_RegisterVariable (&scr_showpause);
842 Cvar_RegisterVariable (&scr_showbrand);
843 Cvar_RegisterVariable (&scr_centertime);
844 Cvar_RegisterVariable (&scr_printspeed);
845 Cvar_RegisterVariable (&vid_conwidth);
846 Cvar_RegisterVariable (&vid_conheight);
847 Cvar_RegisterVariable (&vid_pixelheight);
848 Cvar_RegisterVariable (&scr_screenshot_jpeg);
849 Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
850 Cvar_RegisterVariable (&scr_screenshot_gammaboost);
851 Cvar_RegisterVariable (&cl_capturevideo);
852 Cvar_RegisterVariable (&cl_capturevideo_width);
853 Cvar_RegisterVariable (&cl_capturevideo_height);
854 Cvar_RegisterVariable (&cl_capturevideo_realtime);
855 Cvar_RegisterVariable (&cl_capturevideo_fps);
856 Cvar_RegisterVariable (&cl_capturevideo_number);
857 Cvar_RegisterVariable (&r_letterbox);
858 Cvar_RegisterVariable(&r_stereo_separation);
859 Cvar_RegisterVariable(&r_stereo_sidebyside);
860 Cvar_RegisterVariable(&r_stereo_redblue);
861 Cvar_RegisterVariable(&r_stereo_redcyan);
862 Cvar_RegisterVariable(&r_stereo_redgreen);
863 Cvar_RegisterVariable(&r_stereo_angle);
864 Cvar_RegisterVariable(&scr_zoomwindow);
865 Cvar_RegisterVariable(&scr_zoomwindow_viewsizex);
866 Cvar_RegisterVariable(&scr_zoomwindow_viewsizey);
867 Cvar_RegisterVariable(&scr_zoomwindow_fov);
868 Cvar_RegisterVariable(&scr_stipple);
869 Cvar_RegisterVariable(&scr_refresh);
870 Cvar_RegisterVariable(&shownetgraph);
872 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
873 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
874 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
875 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
876 Cmd_AddCommand ("infobar", SCR_InfoBar_f, "display a text in the infobar (usage: infobar expiretime string)");
878 scr_initialized = true;
886 void SCR_ScreenShot_f (void)
888 static int shotnumber;
889 static char oldname[MAX_QPATH];
890 char base[MAX_QPATH];
891 char filename[MAX_QPATH];
892 unsigned char *buffer1;
893 unsigned char *buffer2;
894 unsigned char *buffer3;
895 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
897 dpsnprintf (base, sizeof(base), "screenshots/%s", scr_screenshot_name.string);
899 if (strcmp (oldname, scr_screenshot_name.string))
901 dpsnprintf(oldname, sizeof(oldname), "%s", scr_screenshot_name.string);
905 // find a file name to save it to
906 for (;shotnumber < 1000000;shotnumber++)
907 if (!FS_SysFileExists(va("%s/%s%06d.tga", fs_gamedir, base, shotnumber)) && !FS_SysFileExists(va("%s/%s%06d.jpg", fs_gamedir, base, shotnumber)))
909 if (shotnumber >= 1000000)
911 Con_Print("SCR_ScreenShot_f: Couldn't create the image file\n");
915 dpsnprintf(filename, sizeof(filename), "%s%06d.%s", base, shotnumber, jpeg ? "jpg" : "tga");
917 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
918 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
919 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
921 if (SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, jpeg, true))
922 Con_Printf("Wrote %s\n", filename);
924 Con_Printf("unable to write %s\n", filename);
933 static void SCR_CaptureVideo_RIFF_Start(void)
935 memset(&cls.capturevideo.riffbuffer, 0, sizeof(sizebuf_t));
936 cls.capturevideo.riffbuffer.maxsize = sizeof(cls.capturevideo.riffbufferdata);
937 cls.capturevideo.riffbuffer.data = cls.capturevideo.riffbufferdata;
940 static void SCR_CaptureVideo_RIFF_Flush(void)
942 if (cls.capturevideo.riffbuffer.cursize > 0)
944 if (!FS_Write(cls.capturevideo.videofile, cls.capturevideo.riffbuffer.data, cls.capturevideo.riffbuffer.cursize))
945 cls.capturevideo.error = true;
946 cls.capturevideo.riffbuffer.cursize = 0;
947 cls.capturevideo.riffbuffer.overflowed = false;
951 static void SCR_CaptureVideo_RIFF_WriteBytes(const unsigned char *data, size_t size)
953 SCR_CaptureVideo_RIFF_Flush();
954 if (!FS_Write(cls.capturevideo.videofile, data, size))
955 cls.capturevideo.error = true;
958 static void SCR_CaptureVideo_RIFF_Write32(int n)
960 if (cls.capturevideo.riffbuffer.cursize + 4 > cls.capturevideo.riffbuffer.maxsize)
961 SCR_CaptureVideo_RIFF_Flush();
962 MSG_WriteLong(&cls.capturevideo.riffbuffer, n);
965 static void SCR_CaptureVideo_RIFF_Write16(int n)
967 if (cls.capturevideo.riffbuffer.cursize + 2 > cls.capturevideo.riffbuffer.maxsize)
968 SCR_CaptureVideo_RIFF_Flush();
969 MSG_WriteShort(&cls.capturevideo.riffbuffer, n);
972 static void SCR_CaptureVideo_RIFF_WriteFourCC(const char *chunkfourcc)
974 if (cls.capturevideo.riffbuffer.cursize + (int)strlen(chunkfourcc) > cls.capturevideo.riffbuffer.maxsize)
975 SCR_CaptureVideo_RIFF_Flush();
976 MSG_WriteUnterminatedString(&cls.capturevideo.riffbuffer, chunkfourcc);
979 static void SCR_CaptureVideo_RIFF_WriteTerminatedString(const char *string)
981 if (cls.capturevideo.riffbuffer.cursize + (int)strlen(string) > cls.capturevideo.riffbuffer.maxsize)
982 SCR_CaptureVideo_RIFF_Flush();
983 MSG_WriteString(&cls.capturevideo.riffbuffer, string);
986 static fs_offset_t SCR_CaptureVideo_RIFF_GetPosition(void)
988 SCR_CaptureVideo_RIFF_Flush();
989 return FS_Tell(cls.capturevideo.videofile);
992 static void SCR_CaptureVideo_RIFF_Push(const char *chunkfourcc, const char *listtypefourcc)
994 SCR_CaptureVideo_RIFF_WriteFourCC(chunkfourcc);
995 SCR_CaptureVideo_RIFF_Write32(0);
996 SCR_CaptureVideo_RIFF_Flush();
997 cls.capturevideo.riffstackstartoffset[cls.capturevideo.riffstacklevel++] = SCR_CaptureVideo_RIFF_GetPosition();
999 SCR_CaptureVideo_RIFF_WriteFourCC(listtypefourcc);
1002 static void SCR_CaptureVideo_RIFF_Pop(void)
1006 unsigned char sizebytes[4];
1007 // write out the chunk size and then return to the current file position
1008 cls.capturevideo.riffstacklevel--;
1009 offset = SCR_CaptureVideo_RIFF_GetPosition();
1010 x = (int)(offset - (cls.capturevideo.riffstackstartoffset[cls.capturevideo.riffstacklevel]));
1011 sizebytes[0] = (x) & 0xff;sizebytes[1] = (x >> 8) & 0xff;sizebytes[2] = (x >> 16) & 0xff;sizebytes[3] = (x >> 24) & 0xff;
1012 FS_Seek(cls.capturevideo.videofile, -(x + 4), SEEK_END);
1013 FS_Write(cls.capturevideo.videofile, sizebytes, 4);
1014 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END);
1017 unsigned char c = 0;
1018 FS_Write(cls.capturevideo.videofile, &c, 1);
1022 static void GrowBuf(sizebuf_t *buf, int extralen)
1024 if(buf->cursize + extralen > buf->maxsize)
1026 int oldsize = buf->maxsize;
1027 unsigned char *olddata;
1028 olddata = buf->data;
1029 buf->maxsize = max(buf->maxsize * 2, 4096);
1030 buf->data = Mem_Alloc(tempmempool, buf->maxsize);
1033 memcpy(buf->data, olddata, oldsize);
1039 static void SCR_CaptureVideo_RIFF_IndexEntry(const char *chunkfourcc, int chunksize, int flags)
1041 if (cls.capturevideo.riffstacklevel != 2)
1042 Sys_Error("SCR_Capturevideo_RIFF_IndexEntry: RIFF stack level is %i (should be 2)\n", cls.capturevideo.riffstacklevel);
1043 GrowBuf(&cls.capturevideo.riffindexbuffer, 16);
1044 SCR_CaptureVideo_RIFF_Flush();
1045 MSG_WriteUnterminatedString(&cls.capturevideo.riffindexbuffer, chunkfourcc);
1046 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, flags);
1047 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, (int)FS_Tell(cls.capturevideo.videofile) - cls.capturevideo.riffstackstartoffset[1]);
1048 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, chunksize);
1051 static void SCR_CaptureVideo_RIFF_MakeIxChunk(const char *fcc, const char *dwChunkId, fs_offset_t masteridx_counter, int *masteridx_count, fs_offset_t masteridx_start)
1055 fs_offset_t ix = SCR_CaptureVideo_RIFF_GetPosition();
1058 if(*masteridx_count >= AVI_MASTER_INDEX_SIZE)
1061 nMatching = 0; // go through index and enumerate them
1062 for(i = 0; i < cls.capturevideo.riffindexbuffer.cursize; i += 16)
1063 if(!memcmp(cls.capturevideo.riffindexbuffer.data + i, dwChunkId, 4))
1066 SCR_CaptureVideo_RIFF_Push(fcc, NULL);
1067 SCR_CaptureVideo_RIFF_Write16(2); // wLongsPerEntry
1068 SCR_CaptureVideo_RIFF_Write16(0x0100); // bIndexType=1, bIndexSubType=0
1069 SCR_CaptureVideo_RIFF_Write32(nMatching); // nEntriesInUse
1070 SCR_CaptureVideo_RIFF_WriteFourCC(dwChunkId); // dwChunkId
1071 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.videofile_ix_movistart & (fs_offset_t) 0xFFFFFFFFu);
1072 SCR_CaptureVideo_RIFF_Write32(((fs_offset_t) cls.capturevideo.videofile_ix_movistart) >> 32);
1073 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved
1075 for(i = 0; i < cls.capturevideo.riffindexbuffer.cursize; i += 16)
1076 if(!memcmp(cls.capturevideo.riffindexbuffer.data + i, dwChunkId, 4))
1078 unsigned int *p = (unsigned int *) (cls.capturevideo.riffindexbuffer.data + i);
1079 unsigned int flags = p[1];
1080 unsigned int rpos = p[2];
1081 unsigned int size = p[3];
1082 size &= ~0x80000000;
1083 if(!(flags & 0x10)) // no keyframe?
1085 SCR_CaptureVideo_RIFF_Write32(rpos + 8);
1086 SCR_CaptureVideo_RIFF_Write32(size);
1089 SCR_CaptureVideo_RIFF_Pop();
1090 pos = SCR_CaptureVideo_RIFF_GetPosition();
1091 SCR_CaptureVideo_RIFF_Flush();
1093 FS_Seek(cls.capturevideo.videofile, masteridx_start + 16 * *masteridx_count, SEEK_SET);
1094 SCR_CaptureVideo_RIFF_Write32(ix & (fs_offset_t) 0xFFFFFFFFu);
1095 SCR_CaptureVideo_RIFF_Write32(((fs_offset_t) ix) >> 32);
1096 SCR_CaptureVideo_RIFF_Write32(pos - ix);
1097 SCR_CaptureVideo_RIFF_Write32(nMatching);
1098 SCR_CaptureVideo_RIFF_Flush();
1100 FS_Seek(cls.capturevideo.videofile, masteridx_counter, SEEK_SET);
1101 SCR_CaptureVideo_RIFF_Write32(++*masteridx_count);
1102 SCR_CaptureVideo_RIFF_Flush();
1104 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END);
1107 static void SCR_CaptureVideo_RIFF_Finish(qboolean final)
1109 // close the "movi" list
1110 SCR_CaptureVideo_RIFF_Pop();
1111 if(cls.capturevideo.videofile_ix_master_video_inuse_offset)
1112 SCR_CaptureVideo_RIFF_MakeIxChunk("ix00", "00dc", cls.capturevideo.videofile_ix_master_video_inuse_offset, &cls.capturevideo.videofile_ix_master_video_inuse, cls.capturevideo.videofile_ix_master_video_start_offset);
1113 if(cls.capturevideo.videofile_ix_master_audio_inuse_offset)
1114 SCR_CaptureVideo_RIFF_MakeIxChunk("ix01", "01wb", cls.capturevideo.videofile_ix_master_audio_inuse_offset, &cls.capturevideo.videofile_ix_master_audio_inuse, cls.capturevideo.videofile_ix_master_audio_start_offset);
1115 // write the idx1 chunk that we've been building while saving the frames (for old style players)
1116 if(final && cls.capturevideo.videofile_firstchunkframes_offset)
1117 // TODO replace index creating by OpenDML ix##/##ix/indx chunk so it works for more than one AVI part too
1119 SCR_CaptureVideo_RIFF_Push("idx1", NULL);
1120 SCR_CaptureVideo_RIFF_WriteBytes(cls.capturevideo.riffindexbuffer.data, cls.capturevideo.riffindexbuffer.cursize);
1121 SCR_CaptureVideo_RIFF_Pop();
1123 cls.capturevideo.riffindexbuffer.cursize = 0;
1124 // pop the RIFF chunk itself
1125 while (cls.capturevideo.riffstacklevel > 0)
1126 SCR_CaptureVideo_RIFF_Pop();
1127 SCR_CaptureVideo_RIFF_Flush();
1128 if(cls.capturevideo.videofile_firstchunkframes_offset)
1130 Con_DPrintf("Finishing first chunk (%d frames)\n", cls.capturevideo.frame);
1131 FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_firstchunkframes_offset, SEEK_SET);
1132 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1133 SCR_CaptureVideo_RIFF_Flush();
1134 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END);
1135 cls.capturevideo.videofile_firstchunkframes_offset = 0;
1138 Con_DPrintf("Finishing another chunk (%d frames)\n", cls.capturevideo.frame);
1141 static void SCR_CaptureVideo_RIFF_OverflowCheck(int framesize)
1143 fs_offset_t cursize, curfilesize;
1144 if (cls.capturevideo.riffstacklevel != 2)
1145 Sys_Error("SCR_CaptureVideo_RIFF_OverflowCheck: chunk stack leakage!\n");
1146 // check where we are in the file
1147 SCR_CaptureVideo_RIFF_Flush();
1148 cursize = SCR_CaptureVideo_RIFF_GetPosition() - cls.capturevideo.riffstackstartoffset[0];
1149 curfilesize = SCR_CaptureVideo_RIFF_GetPosition();
1151 // if this would overflow the windows limit of 1GB per RIFF chunk, we need
1152 // to close the current RIFF chunk and open another for future frames
1153 if (8 + cursize + framesize + cls.capturevideo.riffindexbuffer.cursize + 8 + cls.capturevideo.riffindexbuffer.cursize + 64 > 1<<30) // note that the Ix buffer takes less space... I just don't dare to / 2 here now... sorry, maybe later
1155 SCR_CaptureVideo_RIFF_Finish(false);
1156 // begin a new 1GB extended section of the AVI
1157 SCR_CaptureVideo_RIFF_Push("RIFF", "AVIX");
1158 SCR_CaptureVideo_RIFF_Push("LIST", "movi");
1159 cls.capturevideo.videofile_ix_movistart = cls.capturevideo.riffstackstartoffset[1];
1163 static void FindFraction(double val, int *num, int *denom, int denomMax)
1168 bestdiff = fabs(val);
1172 for(i = 1; i <= denomMax; ++i)
1174 int inum = floor(0.5 + val * i);
1175 double diff = fabs(val - inum / (double)i);
1185 void SCR_CaptureVideo_BeginVideo(void)
1187 double gamma, g, aspect;
1188 int width = cl_capturevideo_width.integer, height = cl_capturevideo_height.integer;
1191 if (cls.capturevideo.active)
1193 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1194 // soundrate is figured out on the first SoundFrame
1196 if(width == 0 && height != 0)
1197 width = (int) (height * (double)vid.width / ((double)vid.height * vid_pixelheight.value)); // keep aspect
1198 if(width != 0 && height == 0)
1199 height = (int) (width * ((double)vid.height * vid_pixelheight.value) / (double)vid.width); // keep aspect
1201 if(width < 2 || width > vid.width) // can't scale up
1203 if(height < 2 || height > vid.height) // can't scale up
1204 height = vid.height;
1206 aspect = vid.width / (vid.height * vid_pixelheight.value);
1208 // ensure it's all even; if not, scale down a little
1214 cls.capturevideo.width = width;
1215 cls.capturevideo.height = height;
1216 cls.capturevideo.active = true;
1217 cls.capturevideo.starttime = realtime;
1218 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1000);
1219 cls.capturevideo.soundrate = S_GetSoundRate();
1220 cls.capturevideo.frame = 0;
1221 cls.capturevideo.soundsampleframe = 0;
1222 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
1223 cls.capturevideo.screenbuffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1224 cls.capturevideo.outbuffer = (unsigned char *)Mem_Alloc(tempmempool, width * height * (4+4) + 18);
1225 gamma = 1.0/scr_screenshot_gammaboost.value;
1226 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/dpvideo%03i", cl_capturevideo_number.integer);
1227 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
1230 for (i = 0;i < 256;i++)
1232 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
1233 cls.capturevideo.rgbgammatable[0][i] = j;
1234 cls.capturevideo.rgbgammatable[1][i] = j;
1235 cls.capturevideo.rgbgammatable[2][i] = j;
1239 R = Y + 1.4075 * (Cr - 128);
1240 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
1241 B = Y + 1.7790 * (Cb - 128);
1242 Y = R * .299 + G * .587 + B * .114;
1243 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
1244 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1246 for (i = 0;i < 256;i++)
1248 g = 255*pow(i/255.0, gamma);
1249 // Y weights from RGB
1250 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(g * 0.299);
1251 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1252 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(g * 0.114);
1253 // Cb weights from RGB
1254 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(g * -0.169);
1255 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1256 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(g * 0.500);
1257 // Cr weights from RGB
1258 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(g * 0.500);
1259 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1260 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(g * -0.0813);
1261 // range reduction of YCbCr to valid signal range
1262 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1263 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1264 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1267 //if (cl_capturevideo_)
1272 cls.capturevideo.format = CAPTUREVIDEOFORMAT_AVI_I420;
1273 cls.capturevideo.videofile = FS_Open (va("%s.avi", cls.capturevideo.basename), "wb", false, true);
1274 SCR_CaptureVideo_RIFF_Start();
1275 // 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)
1276 SCR_CaptureVideo_RIFF_Push("RIFF", "AVI ");
1278 SCR_CaptureVideo_RIFF_Push("LIST", "hdrl");
1279 SCR_CaptureVideo_RIFF_Push("avih", NULL);
1280 SCR_CaptureVideo_RIFF_Write32((int)(1000000.0 / cls.capturevideo.framerate)); // microseconds per frame
1281 SCR_CaptureVideo_RIFF_Write32(0); // max bytes per second
1282 SCR_CaptureVideo_RIFF_Write32(0); // padding granularity
1283 SCR_CaptureVideo_RIFF_Write32(0x910); // flags (AVIF_HASINDEX | AVIF_ISINTERLEAVED | AVIF_TRUSTCKTYPE)
1284 cls.capturevideo.videofile_firstchunkframes_offset = SCR_CaptureVideo_RIFF_GetPosition();
1285 SCR_CaptureVideo_RIFF_Write32(0); // total frames
1286 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1287 if (cls.capturevideo.soundrate)
1288 SCR_CaptureVideo_RIFF_Write32(2); // number of streams
1290 SCR_CaptureVideo_RIFF_Write32(1); // number of streams
1291 SCR_CaptureVideo_RIFF_Write32(0); // suggested buffer size
1292 SCR_CaptureVideo_RIFF_Write32(width); // width
1293 SCR_CaptureVideo_RIFF_Write32(height); // height
1294 SCR_CaptureVideo_RIFF_Write32(0); // reserved[0]
1295 SCR_CaptureVideo_RIFF_Write32(0); // reserved[1]
1296 SCR_CaptureVideo_RIFF_Write32(0); // reserved[2]
1297 SCR_CaptureVideo_RIFF_Write32(0); // reserved[3]
1298 SCR_CaptureVideo_RIFF_Pop();
1299 // video stream info
1300 SCR_CaptureVideo_RIFF_Push("LIST", "strl");
1301 SCR_CaptureVideo_RIFF_Push("strh", "vids");
1302 SCR_CaptureVideo_RIFF_WriteFourCC("I420"); // stream fourcc (I420 colorspace, uncompressed)
1303 SCR_CaptureVideo_RIFF_Write32(0); // flags
1304 SCR_CaptureVideo_RIFF_Write16(0); // priority
1305 SCR_CaptureVideo_RIFF_Write16(0); // language
1306 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1307 // find an ideal divisor for the framerate
1308 FindFraction(cls.capturevideo.framerate, &n, &d, 1000);
1309 SCR_CaptureVideo_RIFF_Write32(d); // samples/second divisor
1310 SCR_CaptureVideo_RIFF_Write32(n); // samples/second multiplied by divisor
1311 SCR_CaptureVideo_RIFF_Write32(0); // start
1312 cls.capturevideo.videofile_totalframes_offset1 = SCR_CaptureVideo_RIFF_GetPosition();
1313 SCR_CaptureVideo_RIFF_Write32(0); // length
1314 SCR_CaptureVideo_RIFF_Write32(width*height+(width/2)*(height/2)*2); // suggested buffer size
1315 SCR_CaptureVideo_RIFF_Write32(0); // quality
1316 SCR_CaptureVideo_RIFF_Write32(0); // sample size
1317 SCR_CaptureVideo_RIFF_Write16(0); // frame left
1318 SCR_CaptureVideo_RIFF_Write16(0); // frame top
1319 SCR_CaptureVideo_RIFF_Write16(width); // frame right
1320 SCR_CaptureVideo_RIFF_Write16(height); // frame bottom
1321 SCR_CaptureVideo_RIFF_Pop();
1322 // video stream format
1323 SCR_CaptureVideo_RIFF_Push("strf", NULL);
1324 SCR_CaptureVideo_RIFF_Write32(40); // BITMAPINFO struct size
1325 SCR_CaptureVideo_RIFF_Write32(width); // width
1326 SCR_CaptureVideo_RIFF_Write32(height); // height
1327 SCR_CaptureVideo_RIFF_Write16(3); // planes
1328 SCR_CaptureVideo_RIFF_Write16(12); // bitcount
1329 SCR_CaptureVideo_RIFF_WriteFourCC("I420"); // compression
1330 SCR_CaptureVideo_RIFF_Write32(width*height+(width/2)*(height/2)*2); // size of image
1331 SCR_CaptureVideo_RIFF_Write32(0); // x pixels per meter
1332 SCR_CaptureVideo_RIFF_Write32(0); // y pixels per meter
1333 SCR_CaptureVideo_RIFF_Write32(0); // color used
1334 SCR_CaptureVideo_RIFF_Write32(0); // color important
1335 SCR_CaptureVideo_RIFF_Pop();
1337 SCR_CaptureVideo_RIFF_Push("indx", NULL);
1338 SCR_CaptureVideo_RIFF_Write16(4); // wLongsPerEntry
1339 SCR_CaptureVideo_RIFF_Write16(0); // bIndexSubType=0, bIndexType=0
1340 cls.capturevideo.videofile_ix_master_video_inuse_offset = SCR_CaptureVideo_RIFF_GetPosition();
1341 SCR_CaptureVideo_RIFF_Write32(0); // nEntriesInUse
1342 SCR_CaptureVideo_RIFF_WriteFourCC("00dc"); // dwChunkId
1343 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved1
1344 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved2
1345 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved3
1346 cls.capturevideo.videofile_ix_master_video_start_offset = SCR_CaptureVideo_RIFF_GetPosition();
1347 for(i = 0; i < AVI_MASTER_INDEX_SIZE * 4; ++i)
1348 SCR_CaptureVideo_RIFF_Write32(0); // fill up later
1349 SCR_CaptureVideo_RIFF_Pop();
1350 // extended format (aspect!)
1351 SCR_CaptureVideo_RIFF_Push("vprp", NULL);
1352 SCR_CaptureVideo_RIFF_Write32(0); // VideoFormatToken
1353 SCR_CaptureVideo_RIFF_Write32(0); // VideoStandard
1354 SCR_CaptureVideo_RIFF_Write32((int)cls.capturevideo.framerate); // dwVerticalRefreshRate (bogus)
1355 SCR_CaptureVideo_RIFF_Write32(width); // dwHTotalInT
1356 SCR_CaptureVideo_RIFF_Write32(height); // dwVTotalInLines
1357 FindFraction(aspect, &n, &d, 1000);
1358 SCR_CaptureVideo_RIFF_Write32((n << 16) | d); // dwFrameAspectRatio // TODO a word
1359 SCR_CaptureVideo_RIFF_Write32(width); // dwFrameWidthInPixels
1360 SCR_CaptureVideo_RIFF_Write32(height); // dwFrameHeightInLines
1361 SCR_CaptureVideo_RIFF_Write32(1); // nFieldPerFrame
1362 SCR_CaptureVideo_RIFF_Write32(width); // CompressedBMWidth
1363 SCR_CaptureVideo_RIFF_Write32(height); // CompressedBMHeight
1364 SCR_CaptureVideo_RIFF_Write32(width); // ValidBMHeight
1365 SCR_CaptureVideo_RIFF_Write32(height); // ValidBMWidth
1366 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMXOffset
1367 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMYOffset
1368 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMXOffsetInT
1369 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMYValidStartLine
1370 SCR_CaptureVideo_RIFF_Pop();
1371 SCR_CaptureVideo_RIFF_Pop();
1372 if (cls.capturevideo.soundrate)
1374 // audio stream info
1375 SCR_CaptureVideo_RIFF_Push("LIST", "strl");
1376 SCR_CaptureVideo_RIFF_Push("strh", "auds");
1377 SCR_CaptureVideo_RIFF_Write32(1); // stream fourcc (PCM audio, uncompressed)
1378 SCR_CaptureVideo_RIFF_Write32(0); // flags
1379 SCR_CaptureVideo_RIFF_Write16(0); // priority
1380 SCR_CaptureVideo_RIFF_Write16(0); // language
1381 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1382 SCR_CaptureVideo_RIFF_Write32(1); // samples/second divisor
1383 SCR_CaptureVideo_RIFF_Write32((int)(cls.capturevideo.soundrate)); // samples/second multiplied by divisor
1384 SCR_CaptureVideo_RIFF_Write32(0); // start
1385 cls.capturevideo.videofile_totalsampleframes_offset = SCR_CaptureVideo_RIFF_GetPosition();
1386 SCR_CaptureVideo_RIFF_Write32(0); // length
1387 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate * 2); // suggested buffer size (this is a half second)
1388 SCR_CaptureVideo_RIFF_Write32(0); // quality
1389 SCR_CaptureVideo_RIFF_Write32(4); // sample size
1390 SCR_CaptureVideo_RIFF_Write16(0); // frame left
1391 SCR_CaptureVideo_RIFF_Write16(0); // frame top
1392 SCR_CaptureVideo_RIFF_Write16(0); // frame right
1393 SCR_CaptureVideo_RIFF_Write16(0); // frame bottom
1394 SCR_CaptureVideo_RIFF_Pop();
1395 // audio stream format
1396 SCR_CaptureVideo_RIFF_Push("strf", NULL);
1397 SCR_CaptureVideo_RIFF_Write16(1); // format (uncompressed PCM?)
1398 SCR_CaptureVideo_RIFF_Write16(2); // channels (stereo)
1399 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate); // sampleframes per second
1400 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate * 4); // average bytes per second
1401 SCR_CaptureVideo_RIFF_Write16(4); // block align
1402 SCR_CaptureVideo_RIFF_Write16(16); // bits per sample
1403 SCR_CaptureVideo_RIFF_Write16(0); // size
1404 SCR_CaptureVideo_RIFF_Pop();
1406 SCR_CaptureVideo_RIFF_Push("indx", NULL);
1407 SCR_CaptureVideo_RIFF_Write16(4); // wLongsPerEntry
1408 SCR_CaptureVideo_RIFF_Write16(0); // bIndexSubType=0, bIndexType=0
1409 cls.capturevideo.videofile_ix_master_audio_inuse_offset = SCR_CaptureVideo_RIFF_GetPosition();
1410 SCR_CaptureVideo_RIFF_Write32(0); // nEntriesInUse
1411 SCR_CaptureVideo_RIFF_WriteFourCC("01wb"); // dwChunkId
1412 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved1
1413 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved2
1414 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved3
1415 cls.capturevideo.videofile_ix_master_audio_start_offset = SCR_CaptureVideo_RIFF_GetPosition();
1416 for(i = 0; i < AVI_MASTER_INDEX_SIZE * 4; ++i)
1417 SCR_CaptureVideo_RIFF_Write32(0); // fill up later
1418 SCR_CaptureVideo_RIFF_Pop();
1419 SCR_CaptureVideo_RIFF_Pop();
1422 cls.capturevideo.videofile_ix_master_audio_inuse = cls.capturevideo.videofile_ix_master_video_inuse = 0;
1424 // extended header (for total #frames)
1425 SCR_CaptureVideo_RIFF_Push("LIST", "odml");
1426 SCR_CaptureVideo_RIFF_Push("dmlh", NULL);
1427 cls.capturevideo.videofile_totalframes_offset2 = SCR_CaptureVideo_RIFF_GetPosition();
1428 SCR_CaptureVideo_RIFF_Write32(0);
1429 SCR_CaptureVideo_RIFF_Pop();
1430 SCR_CaptureVideo_RIFF_Pop();
1432 // close the AVI header list
1433 SCR_CaptureVideo_RIFF_Pop();
1434 // software that produced this AVI video file
1435 SCR_CaptureVideo_RIFF_Push("LIST", "INFO");
1436 SCR_CaptureVideo_RIFF_Push("ISFT", NULL);
1437 SCR_CaptureVideo_RIFF_WriteTerminatedString(engineversion);
1438 SCR_CaptureVideo_RIFF_Pop();
1439 // enable this junk filler if you like the LIST movi to always begin at 4KB in the file (why?)
1441 SCR_CaptureVideo_RIFF_Push("JUNK", NULL);
1442 x = 4096 - SCR_CaptureVideo_RIFF_GetPosition();
1445 const char *junkfiller = "[ DarkPlaces junk data ]";
1446 int i = min(x, (int)strlen(junkfiller));
1447 SCR_CaptureVideo_RIFF_WriteBytes((const unsigned char *)junkfiller, i);
1450 SCR_CaptureVideo_RIFF_Pop();
1452 SCR_CaptureVideo_RIFF_Pop();
1453 // begin the actual video section now
1454 SCR_CaptureVideo_RIFF_Push("LIST", "movi");
1455 cls.capturevideo.videofile_ix_movistart = cls.capturevideo.riffstackstartoffset[1];
1456 // we're done with the headers now...
1457 SCR_CaptureVideo_RIFF_Flush();
1458 if (cls.capturevideo.riffstacklevel != 2)
1459 Sys_Error("SCR_CaptureVideo_BeginVideo: broken AVI writing code (stack level is %i (should be 2) at end of headers)\n", cls.capturevideo.riffstacklevel);
1462 switch(cls.capturevideo.format)
1464 case CAPTUREVIDEOFORMAT_AVI_I420:
1471 void SCR_CaptureVideo_EndVideo(void)
1473 if (!cls.capturevideo.active)
1475 cls.capturevideo.active = false;
1476 if (cls.capturevideo.videofile)
1478 switch(cls.capturevideo.format)
1480 case CAPTUREVIDEOFORMAT_AVI_I420:
1481 // close any open chunks
1482 SCR_CaptureVideo_RIFF_Finish(true);
1483 // go back and fix the video frames and audio samples fields
1484 Con_DPrintf("Finishing capture (%d frames, %d audio frames)\n", cls.capturevideo.frame, cls.capturevideo.soundsampleframe);
1485 FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalframes_offset1, SEEK_SET);
1486 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1487 SCR_CaptureVideo_RIFF_Flush();
1488 FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalframes_offset2, SEEK_SET);
1489 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1490 SCR_CaptureVideo_RIFF_Flush();
1491 if (cls.capturevideo.soundrate)
1493 FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalsampleframes_offset, SEEK_SET);
1494 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundsampleframe);
1495 SCR_CaptureVideo_RIFF_Flush();
1501 FS_Close(cls.capturevideo.videofile);
1502 cls.capturevideo.videofile = NULL;
1505 if (cls.capturevideo.screenbuffer)
1507 Mem_Free (cls.capturevideo.screenbuffer);
1508 cls.capturevideo.screenbuffer = NULL;
1511 if (cls.capturevideo.outbuffer)
1513 Mem_Free (cls.capturevideo.outbuffer);
1514 cls.capturevideo.outbuffer = NULL;
1517 if (cls.capturevideo.riffindexbuffer.data)
1519 Mem_Free(cls.capturevideo.riffindexbuffer.data);
1520 cls.capturevideo.riffindexbuffer.data = NULL;
1523 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1526 // converts from BGRA32 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
1527 void SCR_CaptureVideo_ConvertFrame_BGRA_to_I420_flip(int width, int height, unsigned char *instart, unsigned char *outstart)
1530 int blockr, blockg, blockb;
1531 int outoffset = (width/2)*(height/2);
1532 unsigned char *b, *out;
1533 // process one line at a time, and CbCr every other line at 2 pixel intervals
1534 for (y = 0;y < height;y++)
1537 for (b = instart + (height-1-y)*width*4, out = outstart + y*width, x = 0;x < width;x++, b += 4, out++)
1542 *out = cls.capturevideo.yuvnormalizetable[0][cls.capturevideo.rgbtoyuvscaletable[0][0][blockr] + cls.capturevideo.rgbtoyuvscaletable[0][1][blockg] + cls.capturevideo.rgbtoyuvscaletable[0][2][blockb]];
1546 // 2x2 Cr and Cb planes
1547 int inpitch = width*4;
1548 for (b = instart + (height-2-y)*width*4, out = outstart + width*height + (y/2)*(width/2), x = 0;x < width/2;x++, b += 8, out++)
1550 blockr = (b[2] + b[6] + b[inpitch+2] + b[inpitch+6]) >> 2;
1551 blockg = (b[1] + b[5] + b[inpitch+1] + b[inpitch+5]) >> 2;
1552 blockb = (b[0] + b[4] + b[inpitch+0] + b[inpitch+4]) >> 2;
1554 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];
1556 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];
1562 static void SCR_ScaleDownBGRA(unsigned char *in, int inw, int inh, unsigned char *out, int outw, int outh)
1564 // TODO optimize this function
1569 // memcpy is faster than me
1570 if(inw == outw && inh == outh)
1572 memcpy(out, in, 4 * inw * inh);
1576 // otherwise: a box filter
1577 area = (float)outw * (float)outh / (float)inw / (float)inh;
1578 for(y = 0; y < outh; ++y)
1580 float iny0 = y / (float)outh * inh; int iny0_i = floor(iny0);
1581 float iny1 = (y+1) / (float)outh * inh; int iny1_i = ceil(iny1);
1582 for(x = 0; x < outw; ++x)
1584 float inx0 = x / (float)outw * inw; int inx0_i = floor(inx0);
1585 float inx1 = (x+1) / (float)outw * inw; int inx1_i = ceil(inx1);
1586 float r = 0, g = 0, b = 0, alpha = 0;
1589 for(yy = iny0_i; yy < iny1_i; ++yy)
1591 float ya = min(yy+1, iny1) - max(iny0, yy);
1592 for(xx = inx0_i; xx < inx1_i; ++xx)
1594 float a = ya * (min(xx+1, inx1) - max(inx0, xx));
1595 r += a * in[4*(xx + inw * yy)+0];
1596 g += a * in[4*(xx + inw * yy)+1];
1597 b += a * in[4*(xx + inw * yy)+2];
1598 alpha += a * in[4*(xx + inw * yy)+3];
1602 out[4*(x + outw * y)+0] = r * area;
1603 out[4*(x + outw * y)+1] = g * area;
1604 out[4*(x + outw * y)+2] = b * area;
1605 out[4*(x + outw * y)+3] = alpha * area;
1610 qboolean SCR_CaptureVideo_VideoFrame(int newframenum)
1612 int x = 0, y = 0, width = cls.capturevideo.width, height = cls.capturevideo.height;
1613 unsigned char *in, *out;
1615 //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);
1616 // speed is critical here, so do saving as directly as possible
1617 switch (cls.capturevideo.format)
1619 case CAPTUREVIDEOFORMAT_AVI_I420:
1620 // if there's no videofile we have to just give up, and abort saving
1621 if (!cls.capturevideo.videofile)
1623 // FIXME: width/height must be multiple of 2, enforce this?
1624 qglReadPixels (x, y, vid.width, vid.height, GL_BGRA, GL_UNSIGNED_BYTE, cls.capturevideo.screenbuffer);CHECKGLERROR
1625 SCR_ScaleDownBGRA (cls.capturevideo.screenbuffer, vid.width, vid.height, cls.capturevideo.outbuffer, width, height);
1626 in = cls.capturevideo.outbuffer;
1627 out = cls.capturevideo.outbuffer + width*height*4;
1628 SCR_CaptureVideo_ConvertFrame_BGRA_to_I420_flip(width, height, in, out);
1629 x = width*height+(width/2)*(height/2)*2;
1630 SCR_CaptureVideo_RIFF_OverflowCheck(8 + x);
1631 for (;cls.capturevideo.frame < newframenum;cls.capturevideo.frame++)
1633 SCR_CaptureVideo_RIFF_IndexEntry("00dc", x, 0x10); // AVIIF_KEYFRAME
1634 SCR_CaptureVideo_RIFF_Push("00dc", NULL);
1635 SCR_CaptureVideo_RIFF_WriteBytes(out, x);
1636 SCR_CaptureVideo_RIFF_Pop();
1644 void SCR_CaptureVideo_SoundFrame(unsigned char *bufstereo16le, size_t length, int rate)
1647 cls.capturevideo.soundrate = rate;
1648 cls.capturevideo.soundsampleframe += length;
1649 switch (cls.capturevideo.format)
1651 case CAPTUREVIDEOFORMAT_AVI_I420:
1653 SCR_CaptureVideo_RIFF_OverflowCheck(8 + x);
1654 SCR_CaptureVideo_RIFF_IndexEntry("01wb", x, 0x10); // AVIIF_KEYFRAME
1655 SCR_CaptureVideo_RIFF_Push("01wb", NULL);
1656 SCR_CaptureVideo_RIFF_WriteBytes(bufstereo16le, x);
1657 SCR_CaptureVideo_RIFF_Pop();
1664 void SCR_CaptureVideo(void)
1667 if (cl_capturevideo.integer && r_render.integer)
1669 if (!cls.capturevideo.active)
1670 SCR_CaptureVideo_BeginVideo();
1671 if (cls.capturevideo.framerate != cl_capturevideo_fps.value)
1673 Con_Printf("You can not change the video framerate while recording a video.\n");
1674 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate);
1676 // for AVI saving we have to make sure that sound is saved before video
1677 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1679 if (cls.capturevideo.realtime)
1681 // preserve sound sync by duplicating frames when running slow
1682 newframenum = (int)((realtime - cls.capturevideo.starttime) * cls.capturevideo.framerate);
1685 newframenum = cls.capturevideo.frame + 1;
1686 // if falling behind more than one second, stop
1687 if (newframenum - cls.capturevideo.frame > 60 * (int)ceil(cls.capturevideo.framerate))
1689 Cvar_SetValueQuick(&cl_capturevideo, 0);
1690 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1691 SCR_CaptureVideo_EndVideo();
1695 SCR_CaptureVideo_VideoFrame(newframenum);
1696 if (cls.capturevideo.error)
1698 Cvar_SetValueQuick(&cl_capturevideo, 0);
1699 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1700 SCR_CaptureVideo_EndVideo();
1703 else if (cls.capturevideo.active)
1704 SCR_CaptureVideo_EndVideo();
1711 Grab six views for environment mapping tests
1718 qboolean flipx, flipy, flipdiagonaly;
1722 {{ 0, 0, 0}, "rt", false, false, false},
1723 {{ 0, 270, 0}, "ft", false, false, false},
1724 {{ 0, 180, 0}, "lf", false, false, false},
1725 {{ 0, 90, 0}, "bk", false, false, false},
1726 {{-90, 180, 0}, "up", true, true, false},
1727 {{ 90, 180, 0}, "dn", true, true, false},
1729 {{ 0, 0, 0}, "px", true, true, true},
1730 {{ 0, 90, 0}, "py", false, true, false},
1731 {{ 0, 180, 0}, "nx", false, false, true},
1732 {{ 0, 270, 0}, "ny", true, false, false},
1733 {{-90, 180, 0}, "pz", false, false, true},
1734 {{ 90, 180, 0}, "nz", false, false, true}
1737 static void R_Envmap_f (void)
1740 char filename[MAX_QPATH], basename[MAX_QPATH];
1741 unsigned char *buffer1;
1742 unsigned char *buffer2;
1743 unsigned char *buffer3;
1745 if (Cmd_Argc() != 3)
1747 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");
1751 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1752 size = atoi(Cmd_Argv(2));
1753 if (size != 128 && size != 256 && size != 512 && size != 1024)
1755 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1758 if (size > vid.width || size > vid.height)
1760 Con_Print("envmap: your resolution is not big enough to render that size\n");
1764 r_refdef.envmap = true;
1766 R_UpdateVariables();
1768 r_refdef.view.x = 0;
1769 r_refdef.view.y = 0;
1770 r_refdef.view.z = 0;
1771 r_refdef.view.width = size;
1772 r_refdef.view.height = size;
1773 r_refdef.view.depth = 1;
1774 r_refdef.view.useperspective = true;
1775 r_refdef.view.isoverlay = false;
1777 r_refdef.view.frustum_x = tan(90 * M_PI / 360.0);
1778 r_refdef.view.frustum_y = tan(90 * M_PI / 360.0);
1780 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1781 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1782 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3 + 18);
1784 for (j = 0;j < 12;j++)
1786 dpsnprintf(filename, sizeof(filename), "env/%s%s.tga", basename, envmapinfo[j].name);
1787 Matrix4x4_CreateFromQuakeEntity(&r_refdef.view.matrix, r_refdef.view.origin[0], r_refdef.view.origin[1], r_refdef.view.origin[2], envmapinfo[j].angles[0], envmapinfo[j].angles[1], envmapinfo[j].angles[2], 1);
1788 r_refdef.view.quality = 1;
1789 r_refdef.view.clear = true;
1793 SCR_ScreenShot(filename, buffer1, buffer2, buffer3, 0, vid.height - (r_refdef.view.y + r_refdef.view.height), size, size, envmapinfo[j].flipx, envmapinfo[j].flipy, envmapinfo[j].flipdiagonaly, false, false);
1800 r_refdef.envmap = false;
1803 //=============================================================================
1805 void SHOWLMP_decodehide(void)
1809 lmplabel = MSG_ReadString();
1810 for (i = 0;i < cl.num_showlmps;i++)
1811 if (cl.showlmps[i].isactive && strcmp(cl.showlmps[i].label, lmplabel) == 0)
1813 cl.showlmps[i].isactive = false;
1818 void SHOWLMP_decodeshow(void)
1821 char lmplabel[256], picname[256];
1823 strlcpy (lmplabel,MSG_ReadString(), sizeof (lmplabel));
1824 strlcpy (picname, MSG_ReadString(), sizeof (picname));
1825 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1832 x = MSG_ReadShort();
1833 y = MSG_ReadShort();
1835 if (!cl.showlmps || cl.num_showlmps >= cl.max_showlmps)
1837 showlmp_t *oldshowlmps = cl.showlmps;
1838 cl.max_showlmps += 16;
1839 cl.showlmps = Mem_Alloc(cls.levelmempool, cl.max_showlmps * sizeof(showlmp_t));
1840 if (cl.num_showlmps)
1841 memcpy(cl.showlmps, oldshowlmps, cl.num_showlmps * sizeof(showlmp_t));
1843 Mem_Free(oldshowlmps);
1845 for (k = 0;k < cl.max_showlmps;k++)
1846 if (cl.showlmps[k].isactive && !strcmp(cl.showlmps[k].label, lmplabel))
1848 if (k == cl.max_showlmps)
1849 for (k = 0;k < cl.max_showlmps;k++)
1850 if (!cl.showlmps[k].isactive)
1852 cl.showlmps[k].isactive = true;
1853 strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
1854 strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
1855 cl.showlmps[k].x = x;
1856 cl.showlmps[k].y = y;
1857 cl.num_showlmps = max(cl.num_showlmps, k + 1);
1860 void SHOWLMP_drawall(void)
1863 for (i = 0;i < cl.num_showlmps;i++)
1864 if (cl.showlmps[i].isactive)
1865 DrawQ_Pic(cl.showlmps[i].x, cl.showlmps[i].y, Draw_CachePic (cl.showlmps[i].pic), 0, 0, 1, 1, 1, 1, 0);
1869 ==============================================================================
1873 ==============================================================================
1876 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)
1878 int indices[3] = {0,1,2};
1881 if (!r_render.integer)
1885 qglReadPixels (x, y, width, height, jpeg ? GL_RGB : GL_BGR, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
1887 if (scr_screenshot_gammaboost.value != 1 && gammacorrect)
1890 double igamma = 1.0 / scr_screenshot_gammaboost.value;
1891 unsigned char ramp[256];
1892 for (i = 0;i < 256;i++)
1893 ramp[i] = (unsigned char) (pow(i * (1.0 / 255.0), igamma) * 255.0);
1894 for (i = 0;i < width*height*3;i++)
1895 buffer1[i] = ramp[buffer1[i]];
1898 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 3, indices);
1901 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
1903 ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2, buffer3);
1908 //=============================================================================
1910 extern void R_UpdateFogColor(void);
1911 void R_ClearScreen(qboolean fogcolor)
1918 qglClearColor(r_refdef.fogcolor[0],r_refdef.fogcolor[1],r_refdef.fogcolor[2],0);CHECKGLERROR
1922 qglClearColor(0,0,0,0);CHECKGLERROR
1924 qglClearDepth(1);CHECKGLERROR
1927 // LordHavoc: we use a stencil centered around 128 instead of 0,
1928 // to avoid clamping interfering with strange shadow volume
1930 qglClearStencil(128);CHECKGLERROR
1933 if (r_render.integer)
1934 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (gl_stencil ? GL_STENCIL_BUFFER_BIT : 0));
1935 // set dithering mode
1936 if (gl_dither.integer)
1938 qglEnable(GL_DITHER);CHECKGLERROR
1942 qglDisable(GL_DITHER);CHECKGLERROR
1946 qboolean CL_VM_UpdateView (void);
1947 void SCR_DrawConsole (void);
1948 void R_Shadow_EditLights_DrawSelectedLightProperties(void);
1952 void SCR_DrawScreen (void)
1956 R_TimeReport_BeginFrame();
1958 R_UpdateVariables();
1960 // Quake uses clockwise winding, so these are swapped
1961 r_refdef.view.cullface_front = GL_BACK;
1962 r_refdef.view.cullface_back = GL_FRONT;
1964 if (cls.signon == SIGNONS)
1968 size = scr_viewsize.value * (1.0 / 100.0);
1969 size = min(size, 1);
1971 if (r_stereo_sidebyside.integer)
1973 r_refdef.view.width = (int)(vid.width * size / 2.5);
1974 r_refdef.view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
1975 r_refdef.view.depth = 1;
1976 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.5) * 0.5);
1977 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1978 r_refdef.view.z = 0;
1980 r_refdef.view.x += (int)(r_refdef.view.width * 1.5);
1984 r_refdef.view.width = (int)(vid.width * size);
1985 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1986 r_refdef.view.depth = 1;
1987 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1988 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1989 r_refdef.view.z = 0;
1992 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
1993 // LordHavoc: this is designed to produce widescreen fov values
1994 // when the screen is wider than 4/3 width/height aspect, to do
1995 // this it simply assumes the requested fov is the vertical fov
1996 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
1997 // higher/lower according to the ratio
1998 r_refdef.view.useperspective = true;
1999 r_refdef.view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
2000 r_refdef.view.frustum_x = r_refdef.view.frustum_y * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
2002 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
2003 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
2005 if(!CL_VM_UpdateView())
2008 if (scr_zoomwindow.integer)
2010 float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0;
2011 float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0;
2012 r_refdef.view.width = (int)(vid.width * sizex);
2013 r_refdef.view.height = (int)(vid.height * sizey);
2014 r_refdef.view.depth = 1;
2015 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
2016 r_refdef.view.y = 0;
2017 r_refdef.view.z = 0;
2019 r_refdef.view.useperspective = true;
2020 r_refdef.view.frustum_y = tan(scr_zoomwindow_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
2021 r_refdef.view.frustum_x = r_refdef.view.frustum_y * vid_pixelheight.value * (float)r_refdef.view.width / (float)r_refdef.view.height;
2023 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
2024 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
2026 if(!CL_VM_UpdateView())
2031 if (!r_stereo_sidebyside.integer)
2033 r_refdef.view.width = vid.width;
2034 r_refdef.view.height = vid.height;
2035 r_refdef.view.depth = 1;
2036 r_refdef.view.x = 0;
2037 r_refdef.view.y = 0;
2038 r_refdef.view.z = 0;
2039 r_refdef.view.useperspective = false;
2043 if(!scr_con_current && !(key_consoleactive & KEY_CONSOLEACTIVE_FORCED))
2044 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
2045 Con_DrawNotify (); // only draw notify in game
2047 if (cls.signon == SIGNONS)
2052 if (!r_letterbox.value)
2055 SCR_CheckDrawCenterString();
2057 SCR_DrawNetGraph ();
2060 R_Shadow_EditLights_DrawSelectedLightProperties();
2068 if (r_timereport_active)
2071 if (cls.signon == SIGNONS)
2072 R_TimeReport_EndFrame();
2081 void SCR_UpdateLoadingScreen (qboolean clear)
2086 float texcoord2f[8];
2087 // don't do anything if not initialized yet
2088 if (vid_hidden || !scr_refresh.integer)
2090 // release mouse grab while loading
2091 if (!vid.fullscreen)
2092 VID_SetMouse(false, false, false);
2094 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
2095 //qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
2096 //qglDepthMask(1);CHECKGLERROR
2097 qglColorMask(1,1,1,1);CHECKGLERROR
2098 qglClearColor(0,0,0,0);CHECKGLERROR
2099 // when starting up a new video mode, make sure the screen is cleared to black
2102 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
2104 //qglDisable(GL_CULL_FACE);CHECKGLERROR
2107 GL_SetupView_Mode_Ortho(0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100);
2109 R_Mesh_Matrix(&identitymatrix);
2110 // draw the loading plaque
2111 pic = Draw_CachePic ("gfx/loading");
2112 x = (vid_conwidth.integer - pic->width)/2;
2113 y = (vid_conheight.integer - pic->height)/2;
2115 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2116 GL_DepthRange(0, 1);
2117 GL_PolygonOffset(0, 0);
2118 GL_DepthTest(false);
2119 R_Mesh_VertexPointer(vertex3f, 0, 0);
2120 R_Mesh_ColorPointer(NULL, 0, 0);
2121 R_Mesh_ResetTextureState();
2122 R_Mesh_TexBind(0, R_GetTexture(pic->tex));
2123 R_Mesh_TexCoordPointer(0, 2, texcoord2f, 0, 0);
2124 R_SetupGenericShader(true);
2125 vertex3f[2] = vertex3f[5] = vertex3f[8] = vertex3f[11] = 0;
2126 vertex3f[0] = vertex3f[9] = x;
2127 vertex3f[1] = vertex3f[4] = y;
2128 vertex3f[3] = vertex3f[6] = x + pic->width;
2129 vertex3f[7] = vertex3f[10] = y + pic->height;
2130 texcoord2f[0] = 0;texcoord2f[1] = 0;
2131 texcoord2f[2] = 1;texcoord2f[3] = 0;
2132 texcoord2f[4] = 1;texcoord2f[5] = 1;
2133 texcoord2f[6] = 0;texcoord2f[7] = 1;
2134 if (vid.stereobuffer)
2136 qglDrawBuffer(GL_FRONT_LEFT);
2137 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
2138 qglDrawBuffer(GL_FRONT_RIGHT);
2139 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
2143 qglDrawBuffer(GL_FRONT);
2144 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
2148 // not necessary when rendering to GL_FRONT buffers
2150 // however this IS necessary on Windows Vista
2154 extern cvar_t cl_minfps;
2155 extern cvar_t cl_minfps_fade;
2156 extern cvar_t cl_minfps_qualitymax;
2157 extern cvar_t cl_minfps_qualitymin;
2158 extern cvar_t cl_minfps_qualitypower;
2159 extern cvar_t cl_minfps_qualityscale;
2160 static double cl_updatescreen_rendertime = 0;
2161 static double cl_updatescreen_quality = 1;
2162 void CL_UpdateScreen(void)
2165 float conwidth, conheight;
2167 if (!scr_initialized || !con_initialized)
2168 return; // not initialized yet
2170 if(gamemode == GAME_NEXUIZ)
2172 // play a bit with the palette (experimental)
2173 palette_rgb_pantscolormap[15][0] = 128 + 127 * sin(cl.time / exp(1) + 0*M_PI/3);
2174 palette_rgb_pantscolormap[15][1] = 128 + 127 * sin(cl.time / exp(1) + 2*M_PI/3);
2175 palette_rgb_pantscolormap[15][2] = 128 + 127 * sin(cl.time / exp(1) + 4*M_PI/3);
2176 palette_rgb_shirtcolormap[15][0] = 128 + 127 * sin(cl.time / M_PI + 5*M_PI/3);
2177 palette_rgb_shirtcolormap[15][1] = 128 + 127 * sin(cl.time / M_PI + 3*M_PI/3);
2178 palette_rgb_shirtcolormap[15][2] = 128 + 127 * sin(cl.time / M_PI + 1*M_PI/3);
2179 memcpy(palette_rgb_pantsscoreboard[15], palette_rgb_pantscolormap[15], sizeof(*palette_rgb_pantscolormap));
2180 memcpy(palette_rgb_shirtscoreboard[15], palette_rgb_shirtcolormap[15], sizeof(*palette_rgb_shirtcolormap));
2183 if (vid_hidden || !scr_refresh.integer)
2186 rendertime1 = Sys_DoubleTime();
2188 conwidth = bound(320, vid_conwidth.value, 2048);
2189 conheight = bound(200, vid_conheight.value, 1536);
2190 if (vid_conwidth.value != conwidth)
2191 Cvar_SetValue("vid_conwidth", conwidth);
2192 if (vid_conheight.value != conheight)
2193 Cvar_SetValue("vid_conheight", conheight);
2196 if (scr_viewsize.value < 30)
2197 Cvar_Set ("viewsize","30");
2198 if (scr_viewsize.value > 120)
2199 Cvar_Set ("viewsize","120");
2201 // bound field of view
2202 if (scr_fov.value < 1)
2203 Cvar_Set ("fov","1");
2204 if (scr_fov.value > 170)
2205 Cvar_Set ("fov","170");
2207 // validate r_textureunits cvar
2208 if (r_textureunits.integer > gl_textureunits)
2209 Cvar_SetValueQuick(&r_textureunits, gl_textureunits);
2210 if (r_textureunits.integer < 1)
2211 Cvar_SetValueQuick(&r_textureunits, 1);
2213 // validate gl_combine cvar
2214 if (gl_combine.integer && !gl_combine_extension)
2215 Cvar_SetValueQuick(&gl_combine, 0);
2217 // intermission is always full screen
2218 if (cl.intermission)
2222 if (scr_viewsize.value >= 120)
2223 sb_lines = 0; // no status bar at all
2224 else if (scr_viewsize.value >= 110)
2225 sb_lines = 24; // no inventory
2230 r_refdef.view.colormask[0] = 1;
2231 r_refdef.view.colormask[1] = 1;
2232 r_refdef.view.colormask[2] = 1;
2234 SCR_SetUpToDrawConsole();
2237 qglDrawBuffer(GL_BACK);CHECKGLERROR
2238 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
2239 qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
2240 qglDepthMask(1);CHECKGLERROR
2241 qglColorMask(1,1,1,1);CHECKGLERROR
2242 qglClearColor(0,0,0,0);CHECKGLERROR
2243 R_ClearScreen(false);
2244 r_refdef.view.clear = false;
2245 r_refdef.view.isoverlay = false;
2246 r_refdef.view.quality = bound(cl_minfps_qualitymin.value, pow(cl_updatescreen_quality, cl_minfps_qualitypower.value) * cl_minfps_qualityscale.value, cl_minfps_qualitymax.value);
2248 if(scr_stipple.integer)
2250 GLubyte stipple[128];
2251 int i, s, width, parts;
2252 static int frame = 0;
2255 s = scr_stipple.integer;
2257 width = (s & 070) >> 3;
2259 qglEnable(GL_POLYGON_STIPPLE); // 0x0B42
2260 for(i = 0; i < 128; ++i)
2263 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
2265 qglPolygonStipple(stipple);
2268 qglDisable(GL_POLYGON_STIPPLE);
2270 if (vid.stereobuffer || r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer || r_stereo_sidebyside.integer)
2272 matrix4x4_t originalmatrix = r_refdef.view.matrix;
2273 matrix4x4_t offsetmatrix;
2274 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
2275 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2277 if (r_stereo_sidebyside.integer)
2280 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2282 r_refdef.view.colormask[0] = 1;
2283 r_refdef.view.colormask[1] = 0;
2284 r_refdef.view.colormask[2] = 0;
2287 if (vid.stereobuffer)
2288 qglDrawBuffer(GL_BACK_RIGHT);
2292 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
2293 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2295 if (r_stereo_sidebyside.integer)
2298 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2300 r_refdef.view.colormask[0] = 0;
2301 r_refdef.view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
2302 r_refdef.view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
2305 if (vid.stereobuffer)
2306 qglDrawBuffer(GL_BACK_LEFT);
2310 r_refdef.view.matrix = originalmatrix;
2317 // quality adjustment according to render time
2319 cl_updatescreen_rendertime += ((Sys_DoubleTime() - rendertime1) - cl_updatescreen_rendertime) * bound(0, cl_minfps_fade.value, 1);
2320 if (cl_minfps.value > 0 && cl_updatescreen_rendertime > 0 && !cls.timedemo && (!cls.capturevideo.active || !cls.capturevideo.realtime))
2321 cl_updatescreen_quality = 1 / (cl_updatescreen_rendertime * cl_minfps.value);
2323 cl_updatescreen_quality = 1;
2325 if (!vid_activewindow)
2326 VID_SetMouse(false, false, false);
2327 else if (key_consoleactive)
2328 VID_SetMouse(vid.fullscreen, false, false);
2329 else if (key_dest == key_menu_grabbed)
2330 VID_SetMouse(true, vid_mouse.integer && !in_client_mouse, true);
2331 else if (key_dest == key_menu)
2332 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse, true);
2334 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cls.demoplayback && !cl.csqc_wantsmousemove, true);
2339 void CL_Screen_NewMap(void)