6 #include "cl_collision.h"
11 // we have to include snd_main.h here only to get access to snd_renderbuffer->format.speed when writing the AVI headers
14 cvar_t scr_viewsize = {CVAR_SAVE, "viewsize","100", "how large the view should be, 110 disables inventory bar, 120 disables status bar"};
15 cvar_t scr_fov = {CVAR_SAVE, "fov","90", "field of vision, 1-170 degrees, default 90, some players use 110-130"};
16 cvar_t scr_conalpha = {CVAR_SAVE, "scr_conalpha", "1", "opacity of console background"};
17 cvar_t scr_conbrightness = {CVAR_SAVE, "scr_conbrightness", "1", "brightness of console background (0 = black, 1 = image)"};
18 cvar_t scr_conforcewhiledisconnected = {0, "scr_conforcewhiledisconnected", "1", "forces fullscreen console while disconnected"};
19 cvar_t scr_menuforcewhiledisconnected = {0, "scr_menuforcewhiledisconnected", "0", "forces menu while disconnected"};
20 cvar_t scr_centertime = {0, "scr_centertime","2", "how long centerprint messages show"};
21 cvar_t scr_showram = {CVAR_SAVE, "showram","1", "show ram icon if low on surface cache memory (not used)"};
22 cvar_t scr_showturtle = {CVAR_SAVE, "showturtle","0", "show turtle icon when framerate is too low"};
23 cvar_t scr_showpause = {CVAR_SAVE, "showpause","1", "show pause icon when game is paused"};
24 cvar_t scr_showbrand = {0, "showbrand","0", "shows gfx/brand.tga in a corner of the screen (different values select different positions, including centered)"};
25 cvar_t scr_printspeed = {0, "scr_printspeed","0", "speed of intermission printing (episode end texts), a value of 0 disables the slow printing"};
26 cvar_t vid_conwidth = {CVAR_SAVE, "vid_conwidth", "640", "virtual width of 2D graphics system"};
27 cvar_t vid_conheight = {CVAR_SAVE, "vid_conheight", "480", "virtual height of 2D graphics system"};
28 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)"};
29 cvar_t scr_screenshot_jpeg = {CVAR_SAVE, "scr_screenshot_jpeg","1", "save jpeg instead of targa"};
30 cvar_t scr_screenshot_jpeg_quality = {CVAR_SAVE, "scr_screenshot_jpeg_quality","0.9", "image quality of saved jpeg"};
31 cvar_t scr_screenshot_gammaboost = {CVAR_SAVE, "scr_screenshot_gammaboost","1", "gamma correction on saved screenshots and videos, 1.0 saves unmodified images"};
32 // scr_screenshot_name is defined in fs.c
33 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)"};
34 cvar_t cl_capturevideo_width = {0, "cl_capturevideo_width", "0", "scales all frames to this resolution before saving the video"};
35 cvar_t cl_capturevideo_height = {0, "cl_capturevideo_height", "0", "scales all frames to this resolution before saving the video"};
36 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"};
37 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)"};
38 cvar_t cl_capturevideo_number = {CVAR_SAVE, "cl_capturevideo_number", "1", "number to append to video filename, incremented each time a capture begins"};
39 cvar_t cl_capturevideo_ogg = {0, "cl_capturevideo_ogg", "0", "save captured video data as Ogg/Vorbis/Theora streams"};
40 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)"};
41 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)"};
42 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)"};
43 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)"};
44 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"};
45 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
46 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)"};
47 cvar_t scr_zoomwindow = {CVAR_SAVE, "scr_zoomwindow", "0", "displays a zoomed in overlay window"};
48 cvar_t scr_zoomwindow_viewsizex = {CVAR_SAVE, "scr_zoomwindow_viewsizex", "20", "horizontal viewsize of zoom window"};
49 cvar_t scr_zoomwindow_viewsizey = {CVAR_SAVE, "scr_zoomwindow_viewsizey", "20", "vertical viewsize of zoom window"};
50 cvar_t scr_zoomwindow_fov = {CVAR_SAVE, "scr_zoomwindow_fov", "20", "fov of zoom window"};
51 cvar_t scr_stipple = {0, "scr_stipple", "0", "interlacing-like stippling of the display"};
52 cvar_t scr_refresh = {0, "scr_refresh", "1", "allows you to completely shut off rendering for benchmarking purposes"};
53 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)"};
54 cvar_t cl_demo_mousegrab = {0, "cl_demo_mousegrab", "0", "Allows reading the mouse input while playing demos. Useful for camera mods developed in csqc. (0: never, 1: always)"};
56 #define AVI_MASTER_INDEX_SIZE 640 // GB ought to be enough for anyone
58 int jpeg_supported = false;
60 qboolean scr_initialized; // ready to draw
62 float scr_con_current;
63 int scr_con_margin_bottom;
65 extern int con_vislines;
67 static void SCR_ScreenShot_f (void);
68 static void R_Envmap_f (void);
71 void R_ClearScreen(qboolean fogcolor);
74 ===============================================================================
78 ===============================================================================
81 char scr_centerstring[MAX_INPUTLINE];
82 float scr_centertime_start; // for slow victory printing
83 float scr_centertime_off;
87 char scr_infobarstring[MAX_INPUTLINE];
88 float scr_infobartime_off;
94 Called for important messages that should stay in the center of the screen
98 void SCR_CenterPrint(const char *str)
100 strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
101 scr_centertime_off = scr_centertime.value;
102 scr_centertime_start = cl.time;
104 // count the number of lines for centering
105 scr_center_lines = 1;
115 void SCR_DrawCenterString (void)
122 if(cl.intermission == 2) // in finale,
123 if(sb_showscores) // make TAB hide the finale message (sb_showscores overrides finale in sbar.c)
126 if(scr_centertime.value <= 0 && !cl.intermission)
129 // the finale prints the characters one at a time, except if printspeed is an absurdly high value
130 if (cl.intermission && scr_printspeed.value > 0 && scr_printspeed.value < 1000000)
131 remaining = (int)(scr_printspeed.value * (cl.time - scr_centertime_start));
135 scr_erase_center = 0;
136 start = scr_centerstring;
141 if (scr_center_lines <= 4)
142 y = (int)(vid_conheight.integer*0.35);
149 // scan the number of characters on the line, not counting color codes
150 char *newline = strchr(start, '\n');
151 int l = newline ? (newline - start) : (int)strlen(start);
152 float width = DrawQ_TextWidth_Font(start, l, false, FONT_CENTERPRINT) * 8;
154 x = (int) (vid_conwidth.integer - width)/2;
159 DrawQ_String_Font(x, y, start, l, 8, 8, 1, 1, 1, 1, 0, &color, false, FONT_CENTERPRINT);
168 start = newline + 1; // skip the \n
172 void SCR_CheckDrawCenterString (void)
174 if (scr_center_lines > scr_erase_lines)
175 scr_erase_lines = scr_center_lines;
177 if (cl.time > cl.oldtime)
178 scr_centertime_off -= cl.time - cl.oldtime;
180 // don't draw if this is a normal stats-screen intermission,
181 // only if it is not an intermission, or a finale intermission
182 if (cl.intermission == 1)
184 if (scr_centertime_off <= 0 && !cl.intermission)
186 if (key_dest != key_game)
189 SCR_DrawCenterString ();
192 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])
194 int j, k, x, y, index, offset, height;
195 // draw the bar graph itself
196 // advance the packet counter because it is the latest packet column being
197 // built up and should come last
198 packetcounter = (packetcounter + 1) % NETGRAPH_PACKETS;
199 for (j = 0;j < NETGRAPH_PACKETS;j++)
201 x = graphx + j * barwidth;
202 y = graphy + barheight;
203 index = (packetcounter + j) % NETGRAPH_PACKETS;
204 if (parameters[0][index] == NETGRAPH_LOSTPACKET)
205 DrawQ_Fill(x, y - barheight, barwidth, barheight, 1, 0, 0, 1, 0);
206 else if (parameters[0][index] == NETGRAPH_CHOKEDPACKET)
207 DrawQ_Fill(x, y - min(2, barheight), barwidth, min(2, barheight), 1, 1, 0, 1, 0);
211 for (k = 0;k < numparameters;k++)
213 height = (parameters[k][index] + bardivide - 1) / bardivide;
214 height = min(height, barheight - offset);
217 DrawQ_Fill(x, y - offset, barwidth, height, parametercolors[k][0], parametercolors[k][1], parametercolors[k][2], parametercolors[k][3], 0);
223 const float netgraphcolors[3][4] =
230 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)
233 const int *parameters[3];
235 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
236 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
237 // draw the bar graphs
239 parameters[0] = conn->incoming_unreliablesize;
240 parameters[1] = conn->incoming_reliablesize;
241 parameters[2] = conn->incoming_acksize;
242 SCR_DrawNetGraph_DrawGraph(graphx, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
243 parameters[0] = conn->outgoing_unreliablesize;
244 parameters[1] = conn->outgoing_reliablesize;
245 parameters[2] = conn->outgoing_acksize;
246 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
248 DrawQ_String(graphx , graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
249 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
252 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)
255 const int *parameters[3];
257 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
258 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
259 // draw the bar graphs
261 parameters[0] = conn->outgoing_unreliablesize;
262 parameters[1] = conn->outgoing_reliablesize;
263 parameters[2] = conn->outgoing_acksize;
264 SCR_DrawNetGraph_DrawGraph(graphx , graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
265 parameters[0] = conn->incoming_unreliablesize;
266 parameters[1] = conn->incoming_reliablesize;
267 parameters[2] = conn->incoming_acksize;
268 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
270 DrawQ_String(graphx , graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
271 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
279 void SCR_DrawNetGraph (void)
281 int i, separator1, separator2, barwidth, barheight, bardivide, netgraph_x, netgraph_y, textsize, index, netgraphsperrow;
283 if (cls.state != ca_connected)
287 if (!shownetgraph.integer)
297 netgraphsperrow = (vid_conwidth.integer + separator2) / (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
298 netgraphsperrow = max(netgraphsperrow, 1);
301 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
302 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
303 SCR_DrawNetGraph_DrawConnection_Client(cls.netcon, netgraph_x, netgraph_y, barwidth, barheight, bardivide, "incoming", separator1, "outgoing", textsize);
306 if (sv.active && shownetgraph.integer >= 2)
308 for (i = 0;i < svs.maxclients;i++)
310 if (!svs.clients[i].netconnection)
312 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
313 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
314 SCR_DrawNetGraph_DrawConnection_Server(svs.clients[i].netconnection, netgraph_x, netgraph_y, barwidth, barheight, bardivide, va("%s", svs.clients[i].name), separator1, "", textsize);
325 void SCR_DrawTurtle (void)
329 if (cls.state != ca_connected)
332 if (!scr_showturtle.integer)
335 if (cl.realframetime < 0.1)
345 DrawQ_Pic (0, 0, Draw_CachePic ("gfx/turtle"), 0, 0, 1, 1, 1, 1, 0);
353 void SCR_DrawNet (void)
355 if (cls.state != ca_connected)
357 if (realtime - cl.last_received_message < 0.3)
359 if (cls.demoplayback)
362 DrawQ_Pic (64, 0, Draw_CachePic ("gfx/net"), 0, 0, 1, 1, 1, 1, 0);
370 void SCR_DrawPause (void)
374 if (cls.state != ca_connected)
377 if (!scr_showpause.integer) // turn off for screenshots
383 pic = Draw_CachePic ("gfx/pause");
384 DrawQ_Pic ((vid_conwidth.integer - pic->width)/2, (vid_conheight.integer - pic->height)/2, pic, 0, 0, 1, 1, 1, 1, 0);
392 void SCR_DrawBrand (void)
397 if (!scr_showbrand.value)
400 pic = Draw_CachePic ("gfx/brand");
402 switch ((int)scr_showbrand.value)
404 case 1: // bottom left
406 y = vid_conheight.integer - pic->height;
408 case 2: // bottom centre
409 x = (vid_conwidth.integer - pic->width) / 2;
410 y = vid_conheight.integer - pic->height;
412 case 3: // bottom right
413 x = vid_conwidth.integer - pic->width;
414 y = vid_conheight.integer - pic->height;
416 case 4: // centre right
417 x = vid_conwidth.integer - pic->width;
418 y = (vid_conheight.integer - pic->height) / 2;
421 x = vid_conwidth.integer - pic->width;
424 case 6: // top centre
425 x = (vid_conwidth.integer - pic->width) / 2;
432 case 8: // centre left
434 y = (vid_conheight.integer - pic->height) / 2;
440 DrawQ_Pic (x, y, pic, 0, 0, 1, 1, 1, 1, 0);
448 static int SCR_DrawQWDownload(int offset)
450 // sync with SCR_InfobarHeight
456 if (!cls.qw_downloadname[0])
458 cls.qw_downloadspeedrate = 0;
459 cls.qw_downloadspeedtime = realtime;
460 cls.qw_downloadspeedcount = 0;
463 if (realtime >= cls.qw_downloadspeedtime + 1)
465 cls.qw_downloadspeedrate = cls.qw_downloadspeedcount;
466 cls.qw_downloadspeedtime = realtime;
467 cls.qw_downloadspeedcount = 0;
469 if (cls.protocol == PROTOCOL_QUAKEWORLD)
470 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);
472 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);
473 len = (int)strlen(temp);
474 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(temp, len, true, FONT_INFOBAR) * size) / 2;
475 y = vid_conheight.integer - size - offset;
476 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
477 DrawQ_String_Font(x, y, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
482 SCR_DrawInfobarString
485 static int SCR_DrawInfobarString(int offset)
491 len = (int)strlen(scr_infobarstring);
492 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(scr_infobarstring, len, false, FONT_INFOBAR) * size) / 2;
493 y = vid_conheight.integer - size - offset;
494 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
495 DrawQ_String_Font(x, y, scr_infobarstring, len, size, size, 1, 1, 1, 1, 0, NULL, false, FONT_INFOBAR);
504 static int SCR_DrawCurlDownload(int offset)
506 // sync with SCR_InfobarHeight
512 Curl_downloadinfo_t *downinfo;
516 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
520 y = vid_conheight.integer - size * nDownloads - offset;
524 len = (int)strlen(addinfo);
525 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(addinfo, len, true, FONT_INFOBAR) * size) / 2;
526 DrawQ_Fill(0, y - size, vid_conwidth.integer, size, 1, 1, 1, cls.signon == SIGNONS ? 0.8 : 1, 0);
527 DrawQ_String_Font(x, y - size, addinfo, len, size, size, 0, 0, 0, 1, 0, NULL, true, FONT_INFOBAR);
530 for(i = 0; i != nDownloads; ++i)
532 if(downinfo[i].queued)
533 dpsnprintf(temp, sizeof(temp), "Still in queue: %s\n", downinfo[i].filename);
534 else if(downinfo[i].progress <= 0)
535 dpsnprintf(temp, sizeof(temp), "Downloading %s ... ???.?%% @ %.1f KiB/s\n", downinfo[i].filename, downinfo[i].speed / 1024.0);
537 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);
538 len = (int)strlen(temp);
539 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(temp, len, true, FONT_INFOBAR) * size) / 2;
540 DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
541 DrawQ_String_Font(x, y + i * size, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
546 return 8 * (nDownloads + (addinfo ? 1 : 0));
554 static void SCR_DrawInfobar()
557 if(scr_infobartime_off > 0)
558 offset += SCR_DrawInfobarString(offset);
559 offset += SCR_DrawQWDownload(offset);
560 offset += SCR_DrawCurlDownload(offset);
561 if(offset != scr_con_margin_bottom)
562 Con_DPrintf("broken console margin calculation: %d != %d\n", offset, scr_con_margin_bottom);
565 static int SCR_InfobarHeight()
568 Curl_downloadinfo_t *downinfo;
572 if (cl.time > cl.oldtime)
573 scr_infobartime_off -= cl.time - cl.oldtime;
574 if(scr_infobartime_off > 0)
577 if(cls.qw_downloadname[0])
580 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
583 offset += 8 * (nDownloads + (addinfo ? 1 : 0));
595 void SCR_InfoBar_f(void)
599 scr_infobartime_off = atof(Cmd_Argv(1));
600 strlcpy(scr_infobarstring, Cmd_Argv(2), sizeof(scr_infobarstring));
604 Con_Printf("usage:\ninfobar expiretime \"string\"\n");
607 //=============================================================================
611 SCR_SetUpToDrawConsole
614 void SCR_SetUpToDrawConsole (void)
616 // lines of console to display
618 static int framecounter = 0;
622 if (scr_menuforcewhiledisconnected.integer && key_dest == key_game && cls.state == ca_disconnected)
624 if (framecounter >= 2)
632 if (scr_conforcewhiledisconnected.integer && key_dest == key_game && cls.signon != SIGNONS)
633 key_consoleactive |= KEY_CONSOLEACTIVE_FORCED;
635 key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
637 // decide on the height of the console
638 if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
639 conlines = vid_conheight.integer/2; // half screen
641 conlines = 0; // none visible
643 scr_con_current = conlines;
651 void SCR_DrawConsole (void)
653 scr_con_margin_bottom = SCR_InfobarHeight();
654 if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
657 Con_DrawConsole (vid_conheight.integer - scr_con_margin_bottom);
659 else if (scr_con_current)
660 Con_DrawConsole (min((int)scr_con_current, vid_conheight.integer - scr_con_margin_bottom));
667 SCR_BeginLoadingPlaque
671 void SCR_BeginLoadingPlaque (void)
673 // save console log up to this point to log_file if it was set by configs
677 SCR_UpdateLoadingScreen(false);
680 //=============================================================================
682 char r_speeds_timestring[4096];
683 int speedstringcount, r_timereport_active;
684 double r_timereport_temp = 0, r_timereport_current = 0, r_timereport_start = 0;
685 int r_speeds_longestitem = 0;
687 void R_TimeReport(char *desc)
693 if (r_speeds.integer < 2 || !r_timereport_active)
697 if (r_speeds.integer == 2)
700 r_timereport_temp = r_timereport_current;
701 r_timereport_current = Sys_DoubleTime();
702 t = (int) ((r_timereport_current - r_timereport_temp) * 1000000.0 + 0.5);
704 length = dpsnprintf(tempbuf, sizeof(tempbuf), "%8i %s", t, desc);
705 length = min(length, (int)sizeof(tempbuf) - 1);
706 if (r_speeds_longestitem < length)
707 r_speeds_longestitem = length;
708 for (;length < r_speeds_longestitem;length++)
709 tempbuf[length] = ' ';
712 if (speedstringcount + length > (vid_conwidth.integer / 8))
714 strlcat(r_speeds_timestring, "\n", sizeof(r_speeds_timestring));
715 speedstringcount = 0;
717 strlcat(r_speeds_timestring, tempbuf, sizeof(r_speeds_timestring));
718 speedstringcount += length;
721 void R_TimeReport_BeginFrame(void)
723 speedstringcount = 0;
724 r_speeds_timestring[0] = 0;
725 r_timereport_active = false;
726 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
728 if (r_speeds.integer >= 2 && cls.signon == SIGNONS && cls.state == ca_connected)
730 r_timereport_active = true;
731 r_timereport_start = r_timereport_current = Sys_DoubleTime();
735 void R_TimeReport_EndFrame(void)
739 char string[1024+4096];
742 if (r_speeds.integer && cls.signon == SIGNONS && cls.state == ca_connected)
744 // put the location name in the r_speeds display as it greatly helps
745 // when creating loc files
746 loc = CL_Locs_FindNearest(cl.movement_origin);
747 dpsnprintf(string, sizeof(string),
749 "%3i renders org:'%+8.2f %+8.2f %+8.2f' dir:'%+2.3f %+2.3f %+2.3f'\n"
750 "%7i surfaces%7i triangles %5i entities (%7i surfaces%7i triangles)\n"
751 "%5i leafs%5i portals%6i/%6i particles%6i/%6i decals %3i%% quality\n"
752 "%7i lightmap updates (%7i pixels)\n"
753 "%4i lights%4i clears%4i scissored%7i light%7i shadow%7i dynamic\n"
754 "rendered%6i meshes%8i triangles bloompixels%8i copied%8i drawn\n"
756 , loc ? "Location: " : "", loc ? loc->name : ""
757 , 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]
758 , r_refdef.stats.world_surfaces, r_refdef.stats.world_triangles, r_refdef.stats.entities, r_refdef.stats.entities_surfaces, r_refdef.stats.entities_triangles
759 , 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)
760 , r_refdef.stats.lightmapupdates, r_refdef.stats.lightmapupdatepixels
761 , 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
762 , r_refdef.stats.meshes, r_refdef.stats.meshes_elements / 3, r_refdef.stats.bloom_copypixels, r_refdef.stats.bloom_drawpixels
763 , r_speeds_timestring);
765 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
767 speedstringcount = 0;
768 r_speeds_timestring[0] = 0;
769 r_timereport_active = false;
771 if (r_speeds.integer >= 2)
773 r_timereport_active = true;
774 r_timereport_start = r_timereport_current = Sys_DoubleTime();
780 if (string[strlen(string)-1] == '\n')
781 string[strlen(string)-1] = 0;
783 for (i = 0;string[i];i++)
784 if (string[i] == '\n')
786 y = vid_conheight.integer - sb_lines - lines * 8;
788 DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
792 while (string[i] && string[i] != '\n')
795 DrawQ_String(0, y, string + j, i - j, 8, 8, 1, 1, 1, 1, 0, NULL, true);
796 if (string[i] == '\n')
810 void SCR_SizeUp_f (void)
812 Cvar_SetValue ("viewsize",scr_viewsize.value+10);
823 void SCR_SizeDown_f (void)
825 Cvar_SetValue ("viewsize",scr_viewsize.value-10);
828 void SCR_CaptureVideo_EndVideo(void);
829 void CL_Screen_Shutdown(void)
831 SCR_CaptureVideo_EndVideo();
834 void CL_Screen_Init(void)
836 Cvar_RegisterVariable (&scr_fov);
837 Cvar_RegisterVariable (&scr_viewsize);
838 Cvar_RegisterVariable (&scr_conalpha);
839 Cvar_RegisterVariable (&scr_conbrightness);
840 Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
841 Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
842 Cvar_RegisterVariable (&scr_showram);
843 Cvar_RegisterVariable (&scr_showturtle);
844 Cvar_RegisterVariable (&scr_showpause);
845 Cvar_RegisterVariable (&scr_showbrand);
846 Cvar_RegisterVariable (&scr_centertime);
847 Cvar_RegisterVariable (&scr_printspeed);
848 Cvar_RegisterVariable (&vid_conwidth);
849 Cvar_RegisterVariable (&vid_conheight);
850 Cvar_RegisterVariable (&vid_pixelheight);
851 Cvar_RegisterVariable (&scr_screenshot_jpeg);
852 Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
853 Cvar_RegisterVariable (&scr_screenshot_gammaboost);
854 Cvar_RegisterVariable (&cl_capturevideo);
855 Cvar_RegisterVariable (&cl_capturevideo_width);
856 Cvar_RegisterVariable (&cl_capturevideo_height);
857 Cvar_RegisterVariable (&cl_capturevideo_realtime);
858 Cvar_RegisterVariable (&cl_capturevideo_fps);
859 Cvar_RegisterVariable (&cl_capturevideo_number);
860 Cvar_RegisterVariable (&cl_capturevideo_ogg);
861 Cvar_RegisterVariable (&r_letterbox);
862 Cvar_RegisterVariable(&r_stereo_separation);
863 Cvar_RegisterVariable(&r_stereo_sidebyside);
864 Cvar_RegisterVariable(&r_stereo_redblue);
865 Cvar_RegisterVariable(&r_stereo_redcyan);
866 Cvar_RegisterVariable(&r_stereo_redgreen);
867 Cvar_RegisterVariable(&r_stereo_angle);
868 Cvar_RegisterVariable(&scr_zoomwindow);
869 Cvar_RegisterVariable(&scr_zoomwindow_viewsizex);
870 Cvar_RegisterVariable(&scr_zoomwindow_viewsizey);
871 Cvar_RegisterVariable(&scr_zoomwindow_fov);
872 Cvar_RegisterVariable(&scr_stipple);
873 Cvar_RegisterVariable(&scr_refresh);
874 Cvar_RegisterVariable(&shownetgraph);
875 Cvar_RegisterVariable(&cl_demo_mousegrab);
877 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
878 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
879 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
880 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
881 Cmd_AddCommand ("infobar", SCR_InfoBar_f, "display a text in the infobar (usage: infobar expiretime string)");
883 SCR_CaptureVideo_Ogg_Init();
885 scr_initialized = true;
893 void SCR_ScreenShot_f (void)
895 static int shotnumber;
896 static char oldname[MAX_QPATH];
897 char base[MAX_QPATH];
898 char filename[MAX_QPATH];
899 unsigned char *buffer1;
900 unsigned char *buffer2;
901 unsigned char *buffer3;
902 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
904 dpsnprintf (base, sizeof(base), "screenshots/%s", scr_screenshot_name.string);
906 if (strcmp (oldname, scr_screenshot_name.string))
908 dpsnprintf(oldname, sizeof(oldname), "%s", scr_screenshot_name.string);
912 // find a file name to save it to
913 for (;shotnumber < 1000000;shotnumber++)
914 if (!FS_SysFileExists(va("%s/%s%06d.tga", fs_gamedir, base, shotnumber)) && !FS_SysFileExists(va("%s/%s%06d.jpg", fs_gamedir, base, shotnumber)))
916 if (shotnumber >= 1000000)
918 Con_Print("SCR_ScreenShot_f: Couldn't create the image file\n");
922 dpsnprintf(filename, sizeof(filename), "%s%06d.%s", base, shotnumber, jpeg ? "jpg" : "tga");
924 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
925 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
926 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
928 if (SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, jpeg, true))
929 Con_Printf("Wrote %s\n", filename);
931 Con_Printf("unable to write %s\n", filename);
940 static void SCR_CaptureVideo_RIFF_Start(void)
942 memset(&cls.capturevideo.riffbuffer, 0, sizeof(sizebuf_t));
943 cls.capturevideo.riffbuffer.maxsize = sizeof(cls.capturevideo.riffbufferdata);
944 cls.capturevideo.riffbuffer.data = cls.capturevideo.riffbufferdata;
945 cls.capturevideo.position = 0;
948 static void SCR_CaptureVideo_RIFF_Flush(void)
950 if (cls.capturevideo.riffbuffer.cursize > 0)
952 if (!FS_Write(cls.capturevideo.videofile, cls.capturevideo.riffbuffer.data, cls.capturevideo.riffbuffer.cursize))
953 cls.capturevideo.error = true;
954 cls.capturevideo.position += cls.capturevideo.riffbuffer.cursize;
955 cls.capturevideo.riffbuffer.cursize = 0;
956 cls.capturevideo.riffbuffer.overflowed = false;
960 static void SCR_CaptureVideo_RIFF_WriteBytes(const unsigned char *data, size_t size)
962 SCR_CaptureVideo_RIFF_Flush();
963 if (!FS_Write(cls.capturevideo.videofile, data, size))
964 cls.capturevideo.error = true;
965 cls.capturevideo.position += size;
968 static void SCR_CaptureVideo_RIFF_Write32(int n)
970 if (cls.capturevideo.riffbuffer.cursize + 4 > cls.capturevideo.riffbuffer.maxsize)
971 SCR_CaptureVideo_RIFF_Flush();
972 MSG_WriteLong(&cls.capturevideo.riffbuffer, n);
975 static void SCR_CaptureVideo_RIFF_Write16(int n)
977 if (cls.capturevideo.riffbuffer.cursize + 2 > cls.capturevideo.riffbuffer.maxsize)
978 SCR_CaptureVideo_RIFF_Flush();
979 MSG_WriteShort(&cls.capturevideo.riffbuffer, n);
982 static void SCR_CaptureVideo_RIFF_WriteFourCC(const char *chunkfourcc)
984 if (cls.capturevideo.riffbuffer.cursize + (int)strlen(chunkfourcc) > cls.capturevideo.riffbuffer.maxsize)
985 SCR_CaptureVideo_RIFF_Flush();
986 MSG_WriteUnterminatedString(&cls.capturevideo.riffbuffer, chunkfourcc);
989 static void SCR_CaptureVideo_RIFF_WriteTerminatedString(const char *string)
991 if (cls.capturevideo.riffbuffer.cursize + (int)strlen(string) > cls.capturevideo.riffbuffer.maxsize)
992 SCR_CaptureVideo_RIFF_Flush();
993 MSG_WriteString(&cls.capturevideo.riffbuffer, string);
996 static fs_offset_t SCR_CaptureVideo_RIFF_GetPosition(void)
998 SCR_CaptureVideo_RIFF_Flush();
999 //return FS_Tell(cls.capturevideo.videofile);
1000 return cls.capturevideo.position;
1003 static void SCR_CaptureVideo_RIFF_Push(const char *chunkfourcc, const char *listtypefourcc, fs_offset_t sizeHint)
1005 if (listtypefourcc && sizeHint >= 0)
1006 sizeHint += 4; // size hint is for INNER size
1007 SCR_CaptureVideo_RIFF_WriteFourCC(chunkfourcc);
1008 SCR_CaptureVideo_RIFF_Write32(sizeHint);
1009 SCR_CaptureVideo_RIFF_Flush();
1010 cls.capturevideo.riffstacksizehint[cls.capturevideo.riffstacklevel] = sizeHint;
1011 cls.capturevideo.riffstackstartoffset[cls.capturevideo.riffstacklevel] = SCR_CaptureVideo_RIFF_GetPosition();
1012 cls.capturevideo.riffstackfourcc[cls.capturevideo.riffstacklevel] = chunkfourcc;
1013 ++cls.capturevideo.riffstacklevel;
1015 SCR_CaptureVideo_RIFF_WriteFourCC(listtypefourcc);
1018 static void SCR_CaptureVideo_RIFF_Pop(void)
1020 fs_offset_t offset, sizehint;
1022 unsigned char sizebytes[4];
1023 // write out the chunk size and then return to the current file position
1024 cls.capturevideo.riffstacklevel--;
1025 offset = SCR_CaptureVideo_RIFF_GetPosition();
1027 sizehint = cls.capturevideo.riffstacksizehint[cls.capturevideo.riffstacklevel];
1028 x = (int)(offset - (cls.capturevideo.riffstackstartoffset[cls.capturevideo.riffstacklevel]));
1035 Con_Printf("WARNING: invalid size hint %d when writing video data (actual size: %d)\n", (int) sizehint, x);
1036 for(i = 0; i <= cls.capturevideo.riffstacklevel; ++i)
1038 Con_Printf(" RIFF level %d = %s\n", i, cls.capturevideo.riffstackfourcc[i]);
1041 sizebytes[0] = (x) & 0xff;sizebytes[1] = (x >> 8) & 0xff;sizebytes[2] = (x >> 16) & 0xff;sizebytes[3] = (x >> 24) & 0xff;
1042 if(FS_Seek(cls.capturevideo.videofile, -(x + 4), SEEK_END) >= 0)
1044 FS_Write(cls.capturevideo.videofile, sizebytes, 4);
1046 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END);
1051 SCR_CaptureVideo_RIFF_WriteBytes((unsigned char *) "\0", 1);
1055 static void GrowBuf(sizebuf_t *buf, int extralen)
1057 if(buf->cursize + extralen > buf->maxsize)
1059 int oldsize = buf->maxsize;
1060 unsigned char *olddata;
1061 olddata = buf->data;
1062 buf->maxsize = max(buf->maxsize * 2, 4096);
1063 buf->data = (unsigned char *) Mem_Alloc(tempmempool, buf->maxsize);
1066 memcpy(buf->data, olddata, oldsize);
1072 static void SCR_CaptureVideo_RIFF_IndexEntry(const char *chunkfourcc, int chunksize, int flags)
1074 if(!cls.capturevideo.canseek)
1075 Host_Error("SCR_CaptureVideo_RIFF_IndexEntry called on non-seekable AVI");
1077 if (cls.capturevideo.riffstacklevel != 2)
1078 Sys_Error("SCR_Capturevideo_RIFF_IndexEntry: RIFF stack level is %i (should be 2)\n", cls.capturevideo.riffstacklevel);
1079 GrowBuf(&cls.capturevideo.riffindexbuffer, 16);
1080 SCR_CaptureVideo_RIFF_Flush();
1081 MSG_WriteUnterminatedString(&cls.capturevideo.riffindexbuffer, chunkfourcc);
1082 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, flags);
1083 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, (int)FS_Tell(cls.capturevideo.videofile) - cls.capturevideo.riffstackstartoffset[1]);
1084 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, chunksize);
1087 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)
1091 fs_offset_t ix = SCR_CaptureVideo_RIFF_GetPosition();
1092 fs_offset_t pos, sz;
1094 if(!cls.capturevideo.canseek)
1095 Host_Error("SCR_CaptureVideo_RIFF_MakeIxChunk called on non-seekable AVI");
1097 if(*masteridx_count >= AVI_MASTER_INDEX_SIZE)
1100 nMatching = 0; // go through index and enumerate them
1101 for(i = 0; i < cls.capturevideo.riffindexbuffer.cursize; i += 16)
1102 if(!memcmp(cls.capturevideo.riffindexbuffer.data + i, dwChunkId, 4))
1106 for(i = 0; i < cls.capturevideo.riffindexbuffer.cursize; i += 16)
1107 if(!memcmp(cls.capturevideo.riffindexbuffer.data + i, dwChunkId, 4))
1110 SCR_CaptureVideo_RIFF_Push(fcc, NULL, sz);
1111 SCR_CaptureVideo_RIFF_Write16(2); // wLongsPerEntry
1112 SCR_CaptureVideo_RIFF_Write16(0x0100); // bIndexType=1, bIndexSubType=0
1113 SCR_CaptureVideo_RIFF_Write32(nMatching); // nEntriesInUse
1114 SCR_CaptureVideo_RIFF_WriteFourCC(dwChunkId); // dwChunkId
1115 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.videofile_ix_movistart & (fs_offset_t) 0xFFFFFFFFu);
1116 SCR_CaptureVideo_RIFF_Write32(((fs_offset_t) cls.capturevideo.videofile_ix_movistart) >> 32);
1117 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved
1119 for(i = 0; i < cls.capturevideo.riffindexbuffer.cursize; i += 16)
1120 if(!memcmp(cls.capturevideo.riffindexbuffer.data + i, dwChunkId, 4))
1122 unsigned int *p = (unsigned int *) (cls.capturevideo.riffindexbuffer.data + i);
1123 unsigned int flags = p[1];
1124 unsigned int rpos = p[2];
1125 unsigned int size = p[3];
1126 size &= ~0x80000000;
1127 if(!(flags & 0x10)) // no keyframe?
1129 SCR_CaptureVideo_RIFF_Write32(rpos + 8);
1130 SCR_CaptureVideo_RIFF_Write32(size);
1133 SCR_CaptureVideo_RIFF_Flush();
1134 SCR_CaptureVideo_RIFF_Pop();
1135 pos = SCR_CaptureVideo_RIFF_GetPosition();
1137 if(FS_Seek(cls.capturevideo.videofile, masteridx_start + 16 * *masteridx_count, SEEK_SET) >= 0)
1139 SCR_CaptureVideo_RIFF_Write32(ix & (fs_offset_t) 0xFFFFFFFFu);
1140 SCR_CaptureVideo_RIFF_Write32(((fs_offset_t) ix) >> 32);
1141 SCR_CaptureVideo_RIFF_Write32(pos - ix);
1142 SCR_CaptureVideo_RIFF_Write32(nMatching);
1143 SCR_CaptureVideo_RIFF_Flush();
1146 if(FS_Seek(cls.capturevideo.videofile, masteridx_counter, SEEK_SET) >= 0)
1148 SCR_CaptureVideo_RIFF_Write32(++*masteridx_count);
1149 SCR_CaptureVideo_RIFF_Flush();
1152 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END); // return value doesn't matter here
1155 static void SCR_CaptureVideo_RIFF_Finish(qboolean final)
1157 // close the "movi" list
1158 SCR_CaptureVideo_RIFF_Pop();
1159 if(cls.capturevideo.videofile_ix_master_video_inuse_offset)
1160 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);
1161 if(cls.capturevideo.videofile_ix_master_audio_inuse_offset)
1162 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);
1163 // write the idx1 chunk that we've been building while saving the frames (for old style players)
1164 if(final && cls.capturevideo.videofile_firstchunkframes_offset)
1165 // TODO replace index creating by OpenDML ix##/##ix/indx chunk so it works for more than one AVI part too
1167 SCR_CaptureVideo_RIFF_Push("idx1", NULL, cls.capturevideo.riffindexbuffer.cursize);
1168 SCR_CaptureVideo_RIFF_WriteBytes(cls.capturevideo.riffindexbuffer.data, cls.capturevideo.riffindexbuffer.cursize);
1169 SCR_CaptureVideo_RIFF_Pop();
1171 cls.capturevideo.riffindexbuffer.cursize = 0;
1172 // pop the RIFF chunk itself
1173 while (cls.capturevideo.riffstacklevel > 0)
1174 SCR_CaptureVideo_RIFF_Pop();
1175 SCR_CaptureVideo_RIFF_Flush();
1176 if(cls.capturevideo.videofile_firstchunkframes_offset)
1178 Con_DPrintf("Finishing first chunk (%d frames)\n", cls.capturevideo.frame);
1179 if(FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_firstchunkframes_offset, SEEK_SET) >= 0)
1181 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1182 SCR_CaptureVideo_RIFF_Flush();
1184 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END);
1185 cls.capturevideo.videofile_firstchunkframes_offset = 0;
1188 Con_DPrintf("Finishing another chunk (%d frames)\n", cls.capturevideo.frame);
1191 static void SCR_CaptureVideo_RIFF_OverflowCheck(int framesize)
1193 fs_offset_t cursize, curfilesize;
1194 if (cls.capturevideo.riffstacklevel != 2)
1195 Sys_Error("SCR_CaptureVideo_RIFF_OverflowCheck: chunk stack leakage!\n");
1197 if(!cls.capturevideo.canseek)
1200 // check where we are in the file
1201 SCR_CaptureVideo_RIFF_Flush();
1202 cursize = SCR_CaptureVideo_RIFF_GetPosition() - cls.capturevideo.riffstackstartoffset[0];
1203 curfilesize = SCR_CaptureVideo_RIFF_GetPosition();
1205 // if this would overflow the windows limit of 1GB per RIFF chunk, we need
1206 // to close the current RIFF chunk and open another for future frames
1207 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
1209 SCR_CaptureVideo_RIFF_Finish(false);
1210 // begin a new 1GB extended section of the AVI
1211 SCR_CaptureVideo_RIFF_Push("RIFF", "AVIX", -1);
1212 SCR_CaptureVideo_RIFF_Push("LIST", "movi", -1);
1213 cls.capturevideo.videofile_ix_movistart = cls.capturevideo.riffstackstartoffset[1];
1217 void SCR_CaptureVideo_BeginVideo(void)
1219 double gamma, g, aspect;
1220 int width = cl_capturevideo_width.integer, height = cl_capturevideo_height.integer;
1223 if (cls.capturevideo.active)
1225 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1226 // soundrate is figured out on the first SoundFrame
1228 if(width == 0 && height != 0)
1229 width = (int) (height * (double)vid.width / ((double)vid.height * vid_pixelheight.value)); // keep aspect
1230 if(width != 0 && height == 0)
1231 height = (int) (width * ((double)vid.height * vid_pixelheight.value) / (double)vid.width); // keep aspect
1233 if(width < 2 || width > vid.width) // can't scale up
1235 if(height < 2 || height > vid.height) // can't scale up
1236 height = vid.height;
1238 aspect = vid.width / (vid.height * vid_pixelheight.value);
1240 // ensure it's all even; if not, scale down a little
1246 cls.capturevideo.width = width;
1247 cls.capturevideo.height = height;
1248 cls.capturevideo.active = true;
1249 cls.capturevideo.starttime = realtime;
1250 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1001);
1251 cls.capturevideo.soundrate = S_GetSoundRate();
1252 cls.capturevideo.soundchannels = S_GetSoundChannels();
1253 cls.capturevideo.frame = 0;
1254 cls.capturevideo.soundsampleframe = 0;
1255 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
1256 cls.capturevideo.screenbuffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1257 cls.capturevideo.outbuffer = (unsigned char *)Mem_Alloc(tempmempool, width * height * (4+4) + 18);
1258 gamma = 1.0/scr_screenshot_gammaboost.value;
1259 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/dpvideo%03i", cl_capturevideo_number.integer);
1260 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
1263 for (i = 0;i < 256;i++)
1265 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
1266 cls.capturevideo.rgbgammatable[0][i] = j;
1267 cls.capturevideo.rgbgammatable[1][i] = j;
1268 cls.capturevideo.rgbgammatable[2][i] = j;
1272 R = Y + 1.4075 * (Cr - 128);
1273 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
1274 B = Y + 1.7790 * (Cb - 128);
1275 Y = R * .299 + G * .587 + B * .114;
1276 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
1277 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1279 for (i = 0;i < 256;i++)
1281 g = 255*pow(i/255.0, gamma);
1282 // Y weights from RGB
1283 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(g * 0.299);
1284 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1285 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(g * 0.114);
1286 // Cb weights from RGB
1287 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(g * -0.169);
1288 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1289 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(g * 0.500);
1290 // Cr weights from RGB
1291 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(g * 0.500);
1292 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1293 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(g * -0.0813);
1294 // range reduction of YCbCr to valid signal range
1295 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1296 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1297 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1300 if (cl_capturevideo_ogg.integer && SCR_CaptureVideo_Ogg_Available())
1302 cls.capturevideo.format = CAPTUREVIDEOFORMAT_OGG_VORBIS_THEORA;
1303 SCR_CaptureVideo_Ogg_Begin();
1307 cls.capturevideo.format = CAPTUREVIDEOFORMAT_AVI_I420;
1308 cls.capturevideo.videofile = FS_OpenRealFile(va("%s.avi", cls.capturevideo.basename), "wb", false);
1309 cls.capturevideo.canseek = (FS_Seek(cls.capturevideo.videofile, 0, SEEK_SET) == 0);
1310 SCR_CaptureVideo_RIFF_Start();
1311 // 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)
1312 SCR_CaptureVideo_RIFF_Push("RIFF", "AVI ", cls.capturevideo.canseek ? -1 : 12+(8+56+12+(12+52+8+40+8+68)+(cls.capturevideo.soundrate?(12+12+52+8+18):0)+12+(8+4))+12+(8+(((int) strlen(engineversion) | 1) + 1))+12);
1314 SCR_CaptureVideo_RIFF_Push("LIST", "hdrl", cls.capturevideo.canseek ? -1 : 8+56+12+(12+52+8+40+8+68)+(cls.capturevideo.soundrate?(12+12+52+8+18):0)+12+(8+4));
1315 SCR_CaptureVideo_RIFF_Push("avih", NULL, 56);
1316 SCR_CaptureVideo_RIFF_Write32((int)(1000000.0 / cls.capturevideo.framerate)); // microseconds per frame
1317 SCR_CaptureVideo_RIFF_Write32(0); // max bytes per second
1318 SCR_CaptureVideo_RIFF_Write32(0); // padding granularity
1319 SCR_CaptureVideo_RIFF_Write32(0x910); // flags (AVIF_HASINDEX | AVIF_ISINTERLEAVED | AVIF_TRUSTCKTYPE)
1320 cls.capturevideo.videofile_firstchunkframes_offset = SCR_CaptureVideo_RIFF_GetPosition();
1321 SCR_CaptureVideo_RIFF_Write32(0); // total frames
1322 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1323 if (cls.capturevideo.soundrate)
1324 SCR_CaptureVideo_RIFF_Write32(2); // number of streams
1326 SCR_CaptureVideo_RIFF_Write32(1); // number of streams
1327 SCR_CaptureVideo_RIFF_Write32(0); // suggested buffer size
1328 SCR_CaptureVideo_RIFF_Write32(width); // width
1329 SCR_CaptureVideo_RIFF_Write32(height); // height
1330 SCR_CaptureVideo_RIFF_Write32(0); // reserved[0]
1331 SCR_CaptureVideo_RIFF_Write32(0); // reserved[1]
1332 SCR_CaptureVideo_RIFF_Write32(0); // reserved[2]
1333 SCR_CaptureVideo_RIFF_Write32(0); // reserved[3]
1334 SCR_CaptureVideo_RIFF_Pop();
1335 // video stream info
1336 SCR_CaptureVideo_RIFF_Push("LIST", "strl", cls.capturevideo.canseek ? -1 : 12+52+8+40+8+68);
1337 SCR_CaptureVideo_RIFF_Push("strh", "vids", 52);
1338 SCR_CaptureVideo_RIFF_WriteFourCC("I420"); // stream fourcc (I420 colorspace, uncompressed)
1339 SCR_CaptureVideo_RIFF_Write32(0); // flags
1340 SCR_CaptureVideo_RIFF_Write16(0); // priority
1341 SCR_CaptureVideo_RIFF_Write16(0); // language
1342 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1343 // find an ideal divisor for the framerate
1344 FindFraction(cls.capturevideo.framerate, &n, &d, 1000);
1345 SCR_CaptureVideo_RIFF_Write32(d); // samples/second divisor
1346 SCR_CaptureVideo_RIFF_Write32(n); // samples/second multiplied by divisor
1347 SCR_CaptureVideo_RIFF_Write32(0); // start
1348 cls.capturevideo.videofile_totalframes_offset1 = SCR_CaptureVideo_RIFF_GetPosition();
1349 SCR_CaptureVideo_RIFF_Write32(0xFFFFFFFF); // length
1350 SCR_CaptureVideo_RIFF_Write32(width*height+(width/2)*(height/2)*2); // suggested buffer size
1351 SCR_CaptureVideo_RIFF_Write32(0); // quality
1352 SCR_CaptureVideo_RIFF_Write32(0); // sample size
1353 SCR_CaptureVideo_RIFF_Write16(0); // frame left
1354 SCR_CaptureVideo_RIFF_Write16(0); // frame top
1355 SCR_CaptureVideo_RIFF_Write16(width); // frame right
1356 SCR_CaptureVideo_RIFF_Write16(height); // frame bottom
1357 SCR_CaptureVideo_RIFF_Pop();
1358 // video stream format
1359 SCR_CaptureVideo_RIFF_Push("strf", NULL, 40);
1360 SCR_CaptureVideo_RIFF_Write32(40); // BITMAPINFO struct size
1361 SCR_CaptureVideo_RIFF_Write32(width); // width
1362 SCR_CaptureVideo_RIFF_Write32(height); // height
1363 SCR_CaptureVideo_RIFF_Write16(3); // planes
1364 SCR_CaptureVideo_RIFF_Write16(12); // bitcount
1365 SCR_CaptureVideo_RIFF_WriteFourCC("I420"); // compression
1366 SCR_CaptureVideo_RIFF_Write32(width*height+(width/2)*(height/2)*2); // size of image
1367 SCR_CaptureVideo_RIFF_Write32(0); // x pixels per meter
1368 SCR_CaptureVideo_RIFF_Write32(0); // y pixels per meter
1369 SCR_CaptureVideo_RIFF_Write32(0); // color used
1370 SCR_CaptureVideo_RIFF_Write32(0); // color important
1371 SCR_CaptureVideo_RIFF_Pop();
1373 if(cls.capturevideo.canseek)
1375 SCR_CaptureVideo_RIFF_Push("indx", NULL, -1);
1376 SCR_CaptureVideo_RIFF_Write16(4); // wLongsPerEntry
1377 SCR_CaptureVideo_RIFF_Write16(0); // bIndexSubType=0, bIndexType=0
1378 cls.capturevideo.videofile_ix_master_video_inuse_offset = SCR_CaptureVideo_RIFF_GetPosition();
1379 SCR_CaptureVideo_RIFF_Write32(0); // nEntriesInUse
1380 SCR_CaptureVideo_RIFF_WriteFourCC("00dc"); // dwChunkId
1381 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved1
1382 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved2
1383 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved3
1384 cls.capturevideo.videofile_ix_master_video_start_offset = SCR_CaptureVideo_RIFF_GetPosition();
1385 for(i = 0; i < AVI_MASTER_INDEX_SIZE * 4; ++i)
1386 SCR_CaptureVideo_RIFF_Write32(0); // fill up later
1387 SCR_CaptureVideo_RIFF_Pop();
1389 // extended format (aspect!)
1390 SCR_CaptureVideo_RIFF_Push("vprp", NULL, 68);
1391 SCR_CaptureVideo_RIFF_Write32(0); // VideoFormatToken
1392 SCR_CaptureVideo_RIFF_Write32(0); // VideoStandard
1393 SCR_CaptureVideo_RIFF_Write32((int)cls.capturevideo.framerate); // dwVerticalRefreshRate (bogus)
1394 SCR_CaptureVideo_RIFF_Write32(width); // dwHTotalInT
1395 SCR_CaptureVideo_RIFF_Write32(height); // dwVTotalInLines
1396 FindFraction(aspect, &n, &d, 1000);
1397 SCR_CaptureVideo_RIFF_Write32((n << 16) | d); // dwFrameAspectRatio // TODO a word
1398 SCR_CaptureVideo_RIFF_Write32(width); // dwFrameWidthInPixels
1399 SCR_CaptureVideo_RIFF_Write32(height); // dwFrameHeightInLines
1400 SCR_CaptureVideo_RIFF_Write32(1); // nFieldPerFrame
1401 SCR_CaptureVideo_RIFF_Write32(width); // CompressedBMWidth
1402 SCR_CaptureVideo_RIFF_Write32(height); // CompressedBMHeight
1403 SCR_CaptureVideo_RIFF_Write32(width); // ValidBMHeight
1404 SCR_CaptureVideo_RIFF_Write32(height); // ValidBMWidth
1405 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMXOffset
1406 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMYOffset
1407 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMXOffsetInT
1408 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMYValidStartLine
1409 SCR_CaptureVideo_RIFF_Pop();
1410 SCR_CaptureVideo_RIFF_Pop();
1411 if (cls.capturevideo.soundrate)
1413 // audio stream info
1414 SCR_CaptureVideo_RIFF_Push("LIST", "strl", cls.capturevideo.canseek ? -1 : 12+52+8+18);
1415 SCR_CaptureVideo_RIFF_Push("strh", "auds", 52);
1416 SCR_CaptureVideo_RIFF_Write32(1); // stream fourcc (PCM audio, uncompressed)
1417 SCR_CaptureVideo_RIFF_Write32(0); // flags
1418 SCR_CaptureVideo_RIFF_Write16(0); // priority
1419 SCR_CaptureVideo_RIFF_Write16(0); // language
1420 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1421 SCR_CaptureVideo_RIFF_Write32(1); // samples/second divisor
1422 SCR_CaptureVideo_RIFF_Write32((int)(cls.capturevideo.soundrate)); // samples/second multiplied by divisor
1423 SCR_CaptureVideo_RIFF_Write32(0); // start
1424 cls.capturevideo.videofile_totalsampleframes_offset = SCR_CaptureVideo_RIFF_GetPosition();
1425 SCR_CaptureVideo_RIFF_Write32(0xFFFFFFFF); // length
1426 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate * 2); // suggested buffer size (this is a half second)
1427 SCR_CaptureVideo_RIFF_Write32(0); // quality
1428 SCR_CaptureVideo_RIFF_Write32(4); // sample size
1429 SCR_CaptureVideo_RIFF_Write16(0); // frame left
1430 SCR_CaptureVideo_RIFF_Write16(0); // frame top
1431 SCR_CaptureVideo_RIFF_Write16(0); // frame right
1432 SCR_CaptureVideo_RIFF_Write16(0); // frame bottom
1433 SCR_CaptureVideo_RIFF_Pop();
1434 // audio stream format
1435 SCR_CaptureVideo_RIFF_Push("strf", NULL, 18);
1436 SCR_CaptureVideo_RIFF_Write16(1); // format (uncompressed PCM?)
1437 SCR_CaptureVideo_RIFF_Write16(2); // channels (stereo)
1438 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate); // sampleframes per second
1439 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate * 4); // average bytes per second
1440 SCR_CaptureVideo_RIFF_Write16(4); // block align
1441 SCR_CaptureVideo_RIFF_Write16(16); // bits per sample
1442 SCR_CaptureVideo_RIFF_Write16(0); // size
1443 SCR_CaptureVideo_RIFF_Pop();
1445 if(cls.capturevideo.canseek)
1447 SCR_CaptureVideo_RIFF_Push("indx", NULL, -1);
1448 SCR_CaptureVideo_RIFF_Write16(4); // wLongsPerEntry
1449 SCR_CaptureVideo_RIFF_Write16(0); // bIndexSubType=0, bIndexType=0
1450 cls.capturevideo.videofile_ix_master_audio_inuse_offset = SCR_CaptureVideo_RIFF_GetPosition();
1451 SCR_CaptureVideo_RIFF_Write32(0); // nEntriesInUse
1452 SCR_CaptureVideo_RIFF_WriteFourCC("01wb"); // dwChunkId
1453 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved1
1454 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved2
1455 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved3
1456 cls.capturevideo.videofile_ix_master_audio_start_offset = SCR_CaptureVideo_RIFF_GetPosition();
1457 for(i = 0; i < AVI_MASTER_INDEX_SIZE * 4; ++i)
1458 SCR_CaptureVideo_RIFF_Write32(0); // fill up later
1459 SCR_CaptureVideo_RIFF_Pop();
1461 SCR_CaptureVideo_RIFF_Pop();
1464 cls.capturevideo.videofile_ix_master_audio_inuse = cls.capturevideo.videofile_ix_master_video_inuse = 0;
1466 // extended header (for total #frames)
1467 SCR_CaptureVideo_RIFF_Push("LIST", "odml", 8+4);
1468 SCR_CaptureVideo_RIFF_Push("dmlh", NULL, 4);
1469 cls.capturevideo.videofile_totalframes_offset2 = SCR_CaptureVideo_RIFF_GetPosition();
1470 SCR_CaptureVideo_RIFF_Write32(0xFFFFFFFF);
1471 SCR_CaptureVideo_RIFF_Pop();
1472 SCR_CaptureVideo_RIFF_Pop();
1474 // close the AVI header list
1475 SCR_CaptureVideo_RIFF_Pop();
1476 // software that produced this AVI video file
1477 SCR_CaptureVideo_RIFF_Push("LIST", "INFO", 8+((strlen(engineversion) | 1) + 1));
1478 SCR_CaptureVideo_RIFF_Push("ISFT", NULL, strlen(engineversion) + 1);
1479 SCR_CaptureVideo_RIFF_WriteTerminatedString(engineversion);
1480 SCR_CaptureVideo_RIFF_Pop();
1481 // enable this junk filler if you like the LIST movi to always begin at 4KB in the file (why?)
1483 SCR_CaptureVideo_RIFF_Push("JUNK", NULL);
1484 x = 4096 - SCR_CaptureVideo_RIFF_GetPosition();
1487 const char *junkfiller = "[ DarkPlaces junk data ]";
1488 int i = min(x, (int)strlen(junkfiller));
1489 SCR_CaptureVideo_RIFF_WriteBytes((const unsigned char *)junkfiller, i);
1492 SCR_CaptureVideo_RIFF_Pop();
1494 SCR_CaptureVideo_RIFF_Pop();
1495 // begin the actual video section now
1496 SCR_CaptureVideo_RIFF_Push("LIST", "movi", cls.capturevideo.canseek ? -1 : 0);
1497 cls.capturevideo.videofile_ix_movistart = cls.capturevideo.riffstackstartoffset[1];
1498 // we're done with the headers now...
1499 SCR_CaptureVideo_RIFF_Flush();
1500 if (cls.capturevideo.riffstacklevel != 2)
1501 Sys_Error("SCR_CaptureVideo_BeginVideo: broken AVI writing code (stack level is %i (should be 2) at end of headers)\n", cls.capturevideo.riffstacklevel);
1503 if(!cls.capturevideo.canseek)
1505 // close the movi immediately
1506 SCR_CaptureVideo_RIFF_Pop();
1507 // close the AVI immediately (we'll put all frames into AVIX)
1508 SCR_CaptureVideo_RIFF_Pop();
1512 switch(cls.capturevideo.format)
1514 case CAPTUREVIDEOFORMAT_AVI_I420:
1516 case CAPTUREVIDEOFORMAT_OGG_VORBIS_THEORA:
1523 void SCR_CaptureVideo_EndVideo(void)
1525 if (!cls.capturevideo.active)
1527 cls.capturevideo.active = false;
1528 if (cls.capturevideo.videofile)
1530 switch(cls.capturevideo.format)
1532 case CAPTUREVIDEOFORMAT_AVI_I420:
1533 Con_DPrintf("Finishing capture (%d frames, %d audio frames)\n", cls.capturevideo.frame, cls.capturevideo.soundsampleframe);
1535 if(cls.capturevideo.canseek)
1537 // close any open chunks
1538 SCR_CaptureVideo_RIFF_Finish(true);
1540 // go back and fix the video frames and audio samples fields
1541 if(cls.capturevideo.videofile_totalframes_offset1)
1542 if(FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalframes_offset1, SEEK_SET) >= 0)
1544 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1545 SCR_CaptureVideo_RIFF_Flush();
1547 if(cls.capturevideo.videofile_totalframes_offset2)
1548 if(FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalframes_offset2, SEEK_SET) >= 0)
1550 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1551 SCR_CaptureVideo_RIFF_Flush();
1553 if (cls.capturevideo.soundrate)
1555 if(cls.capturevideo.videofile_totalsampleframes_offset)
1556 if(FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalsampleframes_offset, SEEK_SET) >= 0)
1558 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundsampleframe);
1559 SCR_CaptureVideo_RIFF_Flush();
1564 case CAPTUREVIDEOFORMAT_OGG_VORBIS_THEORA:
1565 SCR_CaptureVideo_Ogg_EndVideo();
1570 FS_Close(cls.capturevideo.videofile);
1571 cls.capturevideo.videofile = NULL;
1574 if (cls.capturevideo.screenbuffer)
1576 Mem_Free (cls.capturevideo.screenbuffer);
1577 cls.capturevideo.screenbuffer = NULL;
1580 if (cls.capturevideo.outbuffer)
1582 Mem_Free (cls.capturevideo.outbuffer);
1583 cls.capturevideo.outbuffer = NULL;
1586 if (cls.capturevideo.riffindexbuffer.data)
1588 Mem_Free(cls.capturevideo.riffindexbuffer.data);
1589 cls.capturevideo.riffindexbuffer.data = NULL;
1592 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1595 // 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
1596 void SCR_CaptureVideo_ConvertFrame_BGRA_to_I420_flip(int width, int height, unsigned char *instart, unsigned char *outstart)
1599 int blockr, blockg, blockb;
1600 int outoffset = (width/2)*(height/2);
1601 unsigned char *b, *out;
1602 // process one line at a time, and CbCr every other line at 2 pixel intervals
1603 for (y = 0;y < height;y++)
1606 for (b = instart + (height-1-y)*width*4, out = outstart + y*width, x = 0;x < width;x++, b += 4, out++)
1611 *out = cls.capturevideo.yuvnormalizetable[0][cls.capturevideo.rgbtoyuvscaletable[0][0][blockr] + cls.capturevideo.rgbtoyuvscaletable[0][1][blockg] + cls.capturevideo.rgbtoyuvscaletable[0][2][blockb]];
1615 // 2x2 Cr and Cb planes
1616 int inpitch = width*4;
1617 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++)
1619 blockr = (b[2] + b[6] + b[inpitch+2] + b[inpitch+6]) >> 2;
1620 blockg = (b[1] + b[5] + b[inpitch+1] + b[inpitch+5]) >> 2;
1621 blockb = (b[0] + b[4] + b[inpitch+0] + b[inpitch+4]) >> 2;
1623 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];
1625 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];
1631 static void SCR_ScaleDownBGRA(unsigned char *in, int inw, int inh, unsigned char *out, int outw, int outh)
1633 // TODO optimize this function
1638 // memcpy is faster than me
1639 if(inw == outw && inh == outh)
1641 memcpy(out, in, 4 * inw * inh);
1645 // otherwise: a box filter
1646 area = (float)outw * (float)outh / (float)inw / (float)inh;
1647 for(y = 0; y < outh; ++y)
1649 float iny0 = y / (float)outh * inh; int iny0_i = (int) floor(iny0);
1650 float iny1 = (y+1) / (float)outh * inh; int iny1_i = (int) ceil(iny1);
1651 for(x = 0; x < outw; ++x)
1653 float inx0 = x / (float)outw * inw; int inx0_i = (int) floor(inx0);
1654 float inx1 = (x+1) / (float)outw * inw; int inx1_i = (int) ceil(inx1);
1655 float r = 0, g = 0, b = 0, alpha = 0;
1658 for(yy = iny0_i; yy < iny1_i; ++yy)
1660 float ya = min(yy+1, iny1) - max(iny0, yy);
1661 for(xx = inx0_i; xx < inx1_i; ++xx)
1663 float a = ya * (min(xx+1, inx1) - max(inx0, xx));
1664 r += a * in[4*(xx + inw * yy)+0];
1665 g += a * in[4*(xx + inw * yy)+1];
1666 b += a * in[4*(xx + inw * yy)+2];
1667 alpha += a * in[4*(xx + inw * yy)+3];
1671 out[4*(x + outw * y)+0] = (unsigned char) (r * area);
1672 out[4*(x + outw * y)+1] = (unsigned char) (g * area);
1673 out[4*(x + outw * y)+2] = (unsigned char) (b * area);
1674 out[4*(x + outw * y)+3] = (unsigned char) (alpha * area);
1679 qboolean SCR_CaptureVideo_VideoFrame(int newframenum)
1681 int x = 0, y = 0, width = cls.capturevideo.width, height = cls.capturevideo.height;
1682 unsigned char *in, *out;
1684 //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);
1685 // speed is critical here, so do saving as directly as possible
1687 qglReadPixels (x, y, vid.width, vid.height, GL_BGRA, GL_UNSIGNED_BYTE, cls.capturevideo.screenbuffer);CHECKGLERROR
1688 SCR_ScaleDownBGRA (cls.capturevideo.screenbuffer, vid.width, vid.height, cls.capturevideo.outbuffer, width, height);
1690 switch (cls.capturevideo.format)
1692 case CAPTUREVIDEOFORMAT_AVI_I420:
1693 // if there's no videofile we have to just give up, and abort saving
1694 if (!cls.capturevideo.videofile)
1696 // FIXME: width/height must be multiple of 2, enforce this?
1697 in = cls.capturevideo.outbuffer;
1698 out = cls.capturevideo.outbuffer + width*height*4;
1699 SCR_CaptureVideo_ConvertFrame_BGRA_to_I420_flip(width, height, in, out);
1700 x = width*height+(width/2)*(height/2)*2;
1701 for (;cls.capturevideo.frame < newframenum;cls.capturevideo.frame++)
1703 if(cls.capturevideo.canseek)
1705 SCR_CaptureVideo_RIFF_OverflowCheck(8 + x);
1706 SCR_CaptureVideo_RIFF_IndexEntry("00dc", x, 0x10); // AVIIF_KEYFRAME
1709 if(!cls.capturevideo.canseek)
1711 SCR_CaptureVideo_RIFF_Push("RIFF", "AVIX", 12+8+x);
1712 SCR_CaptureVideo_RIFF_Push("LIST", "movi", 8+x);
1714 SCR_CaptureVideo_RIFF_Push("00dc", NULL, x);
1715 SCR_CaptureVideo_RIFF_WriteBytes(out, x);
1716 SCR_CaptureVideo_RIFF_Pop();
1717 if(!cls.capturevideo.canseek)
1719 SCR_CaptureVideo_RIFF_Pop();
1720 SCR_CaptureVideo_RIFF_Pop();
1724 case CAPTUREVIDEOFORMAT_OGG_VORBIS_THEORA:
1725 for (;cls.capturevideo.frame < newframenum;cls.capturevideo.frame++)
1726 SCR_CaptureVideo_Ogg_VideoFrame();
1733 void SCR_CaptureVideo_SoundFrame(const portable_sampleframe_t *paintbuffer, size_t length)
1736 unsigned char bufstereo16le[PAINTBUFFER_SIZE * 4];
1737 unsigned char* out_ptr;
1740 cls.capturevideo.soundsampleframe += length;
1742 switch (cls.capturevideo.format)
1744 case CAPTUREVIDEOFORMAT_AVI_I420:
1746 // write the sound buffer as little endian 16bit interleaved stereo
1747 for(i = 0, out_ptr = bufstereo16le; i < length; i++, out_ptr += 4)
1751 n0 = paintbuffer[i].sample[0];
1752 n0 = bound(-32768, n0, 32767);
1753 out_ptr[0] = (unsigned char)n0;
1754 out_ptr[1] = (unsigned char)(n0 >> 8);
1756 n1 = paintbuffer[i].sample[1];
1757 n1 = bound(-32768, n1, 32767);
1758 out_ptr[2] = (unsigned char)n1;
1759 out_ptr[3] = (unsigned char)(n1 >> 8);
1763 if(cls.capturevideo.canseek)
1765 SCR_CaptureVideo_RIFF_OverflowCheck(8 + x);
1766 SCR_CaptureVideo_RIFF_IndexEntry("01wb", x, 0x10); // AVIIF_KEYFRAME
1769 if(!cls.capturevideo.canseek)
1771 SCR_CaptureVideo_RIFF_Push("RIFF", "AVIX", 12+8+x);
1772 SCR_CaptureVideo_RIFF_Push("LIST", "movi", 8+x);
1774 SCR_CaptureVideo_RIFF_Push("01wb", NULL, x);
1775 SCR_CaptureVideo_RIFF_WriteBytes(bufstereo16le, x);
1776 SCR_CaptureVideo_RIFF_Pop();
1777 if(!cls.capturevideo.canseek)
1779 SCR_CaptureVideo_RIFF_Pop();
1780 SCR_CaptureVideo_RIFF_Pop();
1783 case CAPTUREVIDEOFORMAT_OGG_VORBIS_THEORA:
1784 SCR_CaptureVideo_Ogg_SoundFrame(paintbuffer, length);
1791 void SCR_CaptureVideo(void)
1794 if (cl_capturevideo.integer && r_render.integer)
1796 if (!cls.capturevideo.active)
1797 SCR_CaptureVideo_BeginVideo();
1798 if (cls.capturevideo.framerate != cl_capturevideo_fps.value)
1800 Con_Printf("You can not change the video framerate while recording a video.\n");
1801 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate);
1803 // for AVI saving we have to make sure that sound is saved before video
1804 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1806 if (cls.capturevideo.realtime)
1808 // preserve sound sync by duplicating frames when running slow
1809 newframenum = (int)((realtime - cls.capturevideo.starttime) * cls.capturevideo.framerate);
1812 newframenum = cls.capturevideo.frame + 1;
1813 // if falling behind more than one second, stop
1814 if (newframenum - cls.capturevideo.frame > 60 * (int)ceil(cls.capturevideo.framerate))
1816 Cvar_SetValueQuick(&cl_capturevideo, 0);
1817 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1818 SCR_CaptureVideo_EndVideo();
1822 SCR_CaptureVideo_VideoFrame(newframenum);
1823 if (cls.capturevideo.error)
1825 Cvar_SetValueQuick(&cl_capturevideo, 0);
1826 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1827 SCR_CaptureVideo_EndVideo();
1830 else if (cls.capturevideo.active)
1831 SCR_CaptureVideo_EndVideo();
1838 Grab six views for environment mapping tests
1845 qboolean flipx, flipy, flipdiagonaly;
1849 {{ 0, 0, 0}, "rt", false, false, false},
1850 {{ 0, 270, 0}, "ft", false, false, false},
1851 {{ 0, 180, 0}, "lf", false, false, false},
1852 {{ 0, 90, 0}, "bk", false, false, false},
1853 {{-90, 180, 0}, "up", true, true, false},
1854 {{ 90, 180, 0}, "dn", true, true, false},
1856 {{ 0, 0, 0}, "px", true, true, true},
1857 {{ 0, 90, 0}, "py", false, true, false},
1858 {{ 0, 180, 0}, "nx", false, false, true},
1859 {{ 0, 270, 0}, "ny", true, false, false},
1860 {{-90, 180, 0}, "pz", false, false, true},
1861 {{ 90, 180, 0}, "nz", false, false, true}
1864 static void R_Envmap_f (void)
1867 char filename[MAX_QPATH], basename[MAX_QPATH];
1868 unsigned char *buffer1;
1869 unsigned char *buffer2;
1870 unsigned char *buffer3;
1872 if (Cmd_Argc() != 3)
1874 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");
1878 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1879 size = atoi(Cmd_Argv(2));
1880 if (size != 128 && size != 256 && size != 512 && size != 1024)
1882 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1885 if (size > vid.width || size > vid.height)
1887 Con_Print("envmap: your resolution is not big enough to render that size\n");
1891 r_refdef.envmap = true;
1893 R_UpdateVariables();
1895 r_refdef.view.x = 0;
1896 r_refdef.view.y = 0;
1897 r_refdef.view.z = 0;
1898 r_refdef.view.width = size;
1899 r_refdef.view.height = size;
1900 r_refdef.view.depth = 1;
1901 r_refdef.view.useperspective = true;
1902 r_refdef.view.isoverlay = false;
1904 r_refdef.view.frustum_x = tan(90 * M_PI / 360.0);
1905 r_refdef.view.frustum_y = tan(90 * M_PI / 360.0);
1907 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1908 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1909 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3 + 18);
1911 for (j = 0;j < 12;j++)
1913 dpsnprintf(filename, sizeof(filename), "env/%s%s.tga", basename, envmapinfo[j].name);
1914 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);
1915 r_refdef.view.quality = 1;
1916 r_refdef.view.clear = true;
1920 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);
1927 r_refdef.envmap = false;
1930 //=============================================================================
1932 void SHOWLMP_decodehide(void)
1936 lmplabel = MSG_ReadString();
1937 for (i = 0;i < cl.num_showlmps;i++)
1938 if (cl.showlmps[i].isactive && strcmp(cl.showlmps[i].label, lmplabel) == 0)
1940 cl.showlmps[i].isactive = false;
1945 void SHOWLMP_decodeshow(void)
1948 char lmplabel[256], picname[256];
1950 strlcpy (lmplabel,MSG_ReadString(), sizeof (lmplabel));
1951 strlcpy (picname, MSG_ReadString(), sizeof (picname));
1952 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1959 x = MSG_ReadShort();
1960 y = MSG_ReadShort();
1962 if (!cl.showlmps || cl.num_showlmps >= cl.max_showlmps)
1964 showlmp_t *oldshowlmps = cl.showlmps;
1965 cl.max_showlmps += 16;
1966 cl.showlmps = (showlmp_t *) Mem_Alloc(cls.levelmempool, cl.max_showlmps * sizeof(showlmp_t));
1967 if (cl.num_showlmps)
1968 memcpy(cl.showlmps, oldshowlmps, cl.num_showlmps * sizeof(showlmp_t));
1970 Mem_Free(oldshowlmps);
1972 for (k = 0;k < cl.max_showlmps;k++)
1973 if (cl.showlmps[k].isactive && !strcmp(cl.showlmps[k].label, lmplabel))
1975 if (k == cl.max_showlmps)
1976 for (k = 0;k < cl.max_showlmps;k++)
1977 if (!cl.showlmps[k].isactive)
1979 cl.showlmps[k].isactive = true;
1980 strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
1981 strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
1982 cl.showlmps[k].x = x;
1983 cl.showlmps[k].y = y;
1984 cl.num_showlmps = max(cl.num_showlmps, k + 1);
1987 void SHOWLMP_drawall(void)
1990 for (i = 0;i < cl.num_showlmps;i++)
1991 if (cl.showlmps[i].isactive)
1992 DrawQ_Pic(cl.showlmps[i].x, cl.showlmps[i].y, Draw_CachePic (cl.showlmps[i].pic), 0, 0, 1, 1, 1, 1, 0);
1996 ==============================================================================
2000 ==============================================================================
2003 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)
2005 int indices[3] = {0,1,2};
2008 if (!r_render.integer)
2012 qglReadPixels (x, y, width, height, jpeg ? GL_RGB : GL_BGR, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
2014 if (scr_screenshot_gammaboost.value != 1 && gammacorrect)
2017 double igamma = 1.0 / scr_screenshot_gammaboost.value;
2018 unsigned char ramp[256];
2019 for (i = 0;i < 256;i++)
2020 ramp[i] = (unsigned char) (pow(i * (1.0 / 255.0), igamma) * 255.0);
2021 for (i = 0;i < width*height*3;i++)
2022 buffer1[i] = ramp[buffer1[i]];
2025 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 3, indices);
2028 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
2030 ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2, buffer3);
2035 //=============================================================================
2037 extern void R_UpdateFogColor(void);
2038 void R_ClearScreen(qboolean fogcolor)
2045 qglClearColor(r_refdef.fogcolor[0],r_refdef.fogcolor[1],r_refdef.fogcolor[2],0);CHECKGLERROR
2049 qglClearColor(0,0,0,0);CHECKGLERROR
2051 qglClearDepth(1);CHECKGLERROR
2054 // LordHavoc: we use a stencil centered around 128 instead of 0,
2055 // to avoid clamping interfering with strange shadow volume
2057 qglClearStencil(128);CHECKGLERROR
2060 if (r_render.integer)
2061 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (gl_stencil ? GL_STENCIL_BUFFER_BIT : 0));
2062 // set dithering mode
2063 if (gl_dither.integer)
2065 qglEnable(GL_DITHER);CHECKGLERROR
2069 qglDisable(GL_DITHER);CHECKGLERROR
2073 qboolean CL_VM_UpdateView (void);
2074 void SCR_DrawConsole (void);
2075 void R_Shadow_EditLights_DrawSelectedLightProperties(void);
2079 void SCR_DrawScreen (void)
2083 R_TimeReport_BeginFrame();
2085 R_UpdateVariables();
2087 // Quake uses clockwise winding, so these are swapped
2088 r_refdef.view.cullface_front = GL_BACK;
2089 r_refdef.view.cullface_back = GL_FRONT;
2091 if (cls.signon == SIGNONS)
2095 size = scr_viewsize.value * (1.0 / 100.0);
2096 size = min(size, 1);
2098 if (r_stereo_sidebyside.integer)
2100 r_refdef.view.width = (int)(vid.width * size / 2.5);
2101 r_refdef.view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
2102 r_refdef.view.depth = 1;
2103 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.5) * 0.5);
2104 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
2105 r_refdef.view.z = 0;
2107 r_refdef.view.x += (int)(r_refdef.view.width * 1.5);
2111 r_refdef.view.width = (int)(vid.width * size);
2112 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
2113 r_refdef.view.depth = 1;
2114 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
2115 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
2116 r_refdef.view.z = 0;
2119 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
2120 // LordHavoc: this is designed to produce widescreen fov values
2121 // when the screen is wider than 4/3 width/height aspect, to do
2122 // this it simply assumes the requested fov is the vertical fov
2123 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
2124 // higher/lower according to the ratio
2125 r_refdef.view.useperspective = true;
2126 r_refdef.view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
2127 r_refdef.view.frustum_x = r_refdef.view.frustum_y * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
2129 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
2130 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
2132 if(!CL_VM_UpdateView())
2135 if (scr_zoomwindow.integer)
2137 float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0;
2138 float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0;
2139 r_refdef.view.width = (int)(vid.width * sizex);
2140 r_refdef.view.height = (int)(vid.height * sizey);
2141 r_refdef.view.depth = 1;
2142 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
2143 r_refdef.view.y = 0;
2144 r_refdef.view.z = 0;
2146 r_refdef.view.useperspective = true;
2147 r_refdef.view.frustum_y = tan(scr_zoomwindow_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
2148 r_refdef.view.frustum_x = r_refdef.view.frustum_y * vid_pixelheight.value * (float)r_refdef.view.width / (float)r_refdef.view.height;
2150 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
2151 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
2153 if(!CL_VM_UpdateView())
2158 if (!r_stereo_sidebyside.integer)
2160 r_refdef.view.width = vid.width;
2161 r_refdef.view.height = vid.height;
2162 r_refdef.view.depth = 1;
2163 r_refdef.view.x = 0;
2164 r_refdef.view.y = 0;
2165 r_refdef.view.z = 0;
2166 r_refdef.view.useperspective = false;
2170 if(!scr_con_current && !(key_consoleactive & KEY_CONSOLEACTIVE_FORCED))
2171 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
2172 Con_DrawNotify (); // only draw notify in game
2174 if (cls.signon == SIGNONS)
2179 if (!r_letterbox.value)
2182 SCR_CheckDrawCenterString();
2184 SCR_DrawNetGraph ();
2187 R_Shadow_EditLights_DrawSelectedLightProperties();
2195 if (r_timereport_active)
2198 if (cls.signon == SIGNONS)
2199 R_TimeReport_EndFrame();
2208 void SCR_UpdateLoadingScreen (qboolean clear)
2213 float texcoord2f[8];
2214 // don't do anything if not initialized yet
2215 if (vid_hidden || !scr_refresh.integer)
2217 // release mouse grab while loading
2218 if (!vid.fullscreen)
2219 VID_SetMouse(false, false, false);
2221 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
2222 //qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
2223 //qglDepthMask(1);CHECKGLERROR
2224 qglColorMask(1,1,1,1);CHECKGLERROR
2225 qglClearColor(0,0,0,0);CHECKGLERROR
2226 // when starting up a new video mode, make sure the screen is cleared to black
2229 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
2231 //qglDisable(GL_CULL_FACE);CHECKGLERROR
2234 GL_SetupView_Mode_Ortho(0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100);
2236 R_Mesh_Matrix(&identitymatrix);
2237 // draw the loading plaque
2238 pic = Draw_CachePic ("gfx/loading");
2239 x = (vid_conwidth.integer - pic->width)/2;
2240 y = (vid_conheight.integer - pic->height)/2;
2242 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2243 GL_DepthRange(0, 1);
2244 GL_PolygonOffset(0, 0);
2245 GL_DepthTest(false);
2246 R_Mesh_VertexPointer(vertex3f, 0, 0);
2247 R_Mesh_ColorPointer(NULL, 0, 0);
2248 R_Mesh_ResetTextureState();
2249 R_Mesh_TexBind(0, R_GetTexture(pic->tex));
2250 R_Mesh_TexCoordPointer(0, 2, texcoord2f, 0, 0);
2251 R_SetupGenericShader(true);
2252 vertex3f[2] = vertex3f[5] = vertex3f[8] = vertex3f[11] = 0;
2253 vertex3f[0] = vertex3f[9] = x;
2254 vertex3f[1] = vertex3f[4] = y;
2255 vertex3f[3] = vertex3f[6] = x + pic->width;
2256 vertex3f[7] = vertex3f[10] = y + pic->height;
2257 texcoord2f[0] = 0;texcoord2f[1] = 0;
2258 texcoord2f[2] = 1;texcoord2f[3] = 0;
2259 texcoord2f[4] = 1;texcoord2f[5] = 1;
2260 texcoord2f[6] = 0;texcoord2f[7] = 1;
2261 if (vid.stereobuffer)
2263 qglDrawBuffer(GL_FRONT_LEFT);
2264 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
2265 qglDrawBuffer(GL_FRONT_RIGHT);
2266 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
2270 qglDrawBuffer(GL_FRONT);
2271 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
2275 // not necessary when rendering to GL_FRONT buffers
2277 // however this IS necessary on Windows Vista
2281 extern cvar_t cl_minfps;
2282 extern cvar_t cl_minfps_fade;
2283 extern cvar_t cl_minfps_qualitymax;
2284 extern cvar_t cl_minfps_qualitymin;
2285 extern cvar_t cl_minfps_qualitypower;
2286 extern cvar_t cl_minfps_qualityscale;
2287 static double cl_updatescreen_rendertime = 0;
2288 static double cl_updatescreen_quality = 1;
2289 void CL_UpdateScreen(void)
2292 float conwidth, conheight;
2294 if (!scr_initialized || !con_initialized)
2295 return; // not initialized yet
2297 if(gamemode == GAME_NEXUIZ)
2299 // play a bit with the palette (experimental)
2300 palette_rgb_pantscolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 0*M_PI/3));
2301 palette_rgb_pantscolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 2*M_PI/3));
2302 palette_rgb_pantscolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 4*M_PI/3));
2303 palette_rgb_shirtcolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 5*M_PI/3));
2304 palette_rgb_shirtcolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 3*M_PI/3));
2305 palette_rgb_shirtcolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 1*M_PI/3));
2306 memcpy(palette_rgb_pantsscoreboard[15], palette_rgb_pantscolormap[15], sizeof(*palette_rgb_pantscolormap));
2307 memcpy(palette_rgb_shirtscoreboard[15], palette_rgb_shirtcolormap[15], sizeof(*palette_rgb_shirtcolormap));
2310 if (vid_hidden || !scr_refresh.integer)
2313 rendertime1 = Sys_DoubleTime();
2315 conwidth = bound(320, vid_conwidth.value, 2048);
2316 conheight = bound(200, vid_conheight.value, 1536);
2317 if (vid_conwidth.value != conwidth)
2318 Cvar_SetValue("vid_conwidth", conwidth);
2319 if (vid_conheight.value != conheight)
2320 Cvar_SetValue("vid_conheight", conheight);
2323 if (scr_viewsize.value < 30)
2324 Cvar_Set ("viewsize","30");
2325 if (scr_viewsize.value > 120)
2326 Cvar_Set ("viewsize","120");
2328 // bound field of view
2329 if (scr_fov.value < 1)
2330 Cvar_Set ("fov","1");
2331 if (scr_fov.value > 170)
2332 Cvar_Set ("fov","170");
2334 // validate r_textureunits cvar
2335 if (r_textureunits.integer > gl_textureunits)
2336 Cvar_SetValueQuick(&r_textureunits, gl_textureunits);
2337 if (r_textureunits.integer < 1)
2338 Cvar_SetValueQuick(&r_textureunits, 1);
2340 // validate gl_combine cvar
2341 if (gl_combine.integer && !gl_combine_extension)
2342 Cvar_SetValueQuick(&gl_combine, 0);
2344 // intermission is always full screen
2345 if (cl.intermission)
2349 if (scr_viewsize.value >= 120)
2350 sb_lines = 0; // no status bar at all
2351 else if (scr_viewsize.value >= 110)
2352 sb_lines = 24; // no inventory
2357 r_refdef.view.colormask[0] = 1;
2358 r_refdef.view.colormask[1] = 1;
2359 r_refdef.view.colormask[2] = 1;
2361 SCR_SetUpToDrawConsole();
2364 qglDrawBuffer(GL_BACK);CHECKGLERROR
2365 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
2366 qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
2367 qglDepthMask(1);CHECKGLERROR
2368 qglColorMask(1,1,1,1);CHECKGLERROR
2369 qglClearColor(0,0,0,0);CHECKGLERROR
2370 R_ClearScreen(false);
2371 r_refdef.view.clear = false;
2372 r_refdef.view.isoverlay = false;
2373 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);
2375 if(scr_stipple.integer)
2377 GLubyte stipple[128];
2378 int i, s, width, parts;
2379 static int frame = 0;
2382 s = scr_stipple.integer;
2384 width = (s & 070) >> 3;
2386 qglEnable(GL_POLYGON_STIPPLE); // 0x0B42
2387 for(i = 0; i < 128; ++i)
2390 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
2392 qglPolygonStipple(stipple);
2395 qglDisable(GL_POLYGON_STIPPLE);
2397 if (vid.stereobuffer || r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer || r_stereo_sidebyside.integer)
2399 matrix4x4_t originalmatrix = r_refdef.view.matrix;
2400 matrix4x4_t offsetmatrix;
2401 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
2402 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2404 if (r_stereo_sidebyside.integer)
2407 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2409 r_refdef.view.colormask[0] = 1;
2410 r_refdef.view.colormask[1] = 0;
2411 r_refdef.view.colormask[2] = 0;
2414 if (vid.stereobuffer)
2415 qglDrawBuffer(GL_BACK_RIGHT);
2419 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
2420 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2422 if (r_stereo_sidebyside.integer)
2425 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2427 r_refdef.view.colormask[0] = 0;
2428 r_refdef.view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
2429 r_refdef.view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
2432 if (vid.stereobuffer)
2433 qglDrawBuffer(GL_BACK_LEFT);
2437 r_refdef.view.matrix = originalmatrix;
2444 // quality adjustment according to render time
2446 cl_updatescreen_rendertime += ((Sys_DoubleTime() - rendertime1) - cl_updatescreen_rendertime) * bound(0, cl_minfps_fade.value, 1);
2447 if (cl_minfps.value > 0 && cl_updatescreen_rendertime > 0 && !cls.timedemo && (!cls.capturevideo.active || !cls.capturevideo.realtime))
2448 cl_updatescreen_quality = 1 / (cl_updatescreen_rendertime * cl_minfps.value);
2450 cl_updatescreen_quality = 1;
2452 if (!vid_activewindow)
2453 VID_SetMouse(false, false, false);
2454 else if (key_consoleactive)
2455 VID_SetMouse(vid.fullscreen, false, false);
2456 else if (key_dest == key_menu_grabbed)
2457 VID_SetMouse(true, vid_mouse.integer && !in_client_mouse, true);
2458 else if (key_dest == key_menu)
2459 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse, true);
2461 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && (!cls.demoplayback || cl_demo_mousegrab.integer), true);
2466 void CL_Screen_NewMap(void)