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)"};
52 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)"};
54 #define AVI_MASTER_INDEX_SIZE 640 // GB ought to be enough for anyone
56 int jpeg_supported = false;
58 qboolean scr_initialized; // ready to draw
60 float scr_con_current;
61 int scr_con_margin_bottom;
63 extern int con_vislines;
65 static void SCR_ScreenShot_f (void);
66 static void R_Envmap_f (void);
69 void R_ClearScreen(qboolean fogcolor);
72 ===============================================================================
76 ===============================================================================
79 char scr_centerstring[MAX_INPUTLINE];
80 float scr_centertime_start; // for slow victory printing
81 float scr_centertime_off;
85 char scr_infobarstring[MAX_INPUTLINE];
86 float scr_infobartime_off;
92 Called for important messages that should stay in the center of the screen
96 void SCR_CenterPrint(const char *str)
98 strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
99 scr_centertime_off = scr_centertime.value;
100 scr_centertime_start = cl.time;
102 // count the number of lines for centering
103 scr_center_lines = 1;
113 void SCR_DrawCenterString (void)
120 if(cl.intermission == 2) // in finale,
121 if(sb_showscores) // make TAB hide the finale message (sb_showscores overrides finale in sbar.c)
124 if(scr_centertime.value <= 0 && !cl.intermission)
127 // the finale prints the characters one at a time, except if printspeed is an absurdly high value
128 if (cl.intermission && scr_printspeed.value > 0 && scr_printspeed.value < 1000000)
129 remaining = (int)(scr_printspeed.value * (cl.time - scr_centertime_start));
133 scr_erase_center = 0;
134 start = scr_centerstring;
139 if (scr_center_lines <= 4)
140 y = (int)(vid_conheight.integer*0.35);
147 // scan the number of characters on the line, not counting color codes
148 char *newline = strchr(start, '\n');
149 int l = newline ? (newline - start) : (int)strlen(start);
150 float width = DrawQ_TextWidth_Font(start, l, false, FONT_CENTERPRINT) * 8;
152 x = (int) (vid_conwidth.integer - width)/2;
157 DrawQ_String_Font(x, y, start, l, 8, 8, 1, 1, 1, 1, 0, &color, false, FONT_CENTERPRINT);
166 start = newline + 1; // skip the \n
170 void SCR_CheckDrawCenterString (void)
172 if (scr_center_lines > scr_erase_lines)
173 scr_erase_lines = scr_center_lines;
175 if (cl.time > cl.oldtime)
176 scr_centertime_off -= cl.time - cl.oldtime;
178 // don't draw if this is a normal stats-screen intermission,
179 // only if it is not an intermission, or a finale intermission
180 if (cl.intermission == 1)
182 if (scr_centertime_off <= 0 && !cl.intermission)
184 if (key_dest != key_game)
187 SCR_DrawCenterString ();
190 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])
192 int j, k, x, y, index, offset, height;
193 // draw the bar graph itself
194 // advance the packet counter because it is the latest packet column being
195 // built up and should come last
196 packetcounter = (packetcounter + 1) % NETGRAPH_PACKETS;
197 for (j = 0;j < NETGRAPH_PACKETS;j++)
199 x = graphx + j * barwidth;
200 y = graphy + barheight;
201 index = (packetcounter + j) % NETGRAPH_PACKETS;
202 if (parameters[0][index] == NETGRAPH_LOSTPACKET)
203 DrawQ_Fill(x, y - barheight, barwidth, barheight, 1, 0, 0, 1, 0);
204 else if (parameters[0][index] == NETGRAPH_CHOKEDPACKET)
205 DrawQ_Fill(x, y - min(2, barheight), barwidth, min(2, barheight), 1, 1, 0, 1, 0);
209 for (k = 0;k < numparameters;k++)
211 height = (parameters[k][index] + bardivide - 1) / bardivide;
212 height = min(height, barheight - offset);
215 DrawQ_Fill(x, y - offset, barwidth, height, parametercolors[k][0], parametercolors[k][1], parametercolors[k][2], parametercolors[k][3], 0);
221 const float netgraphcolors[3][4] =
228 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)
231 const int *parameters[3];
233 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
234 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
235 // draw the bar graphs
237 parameters[0] = conn->incoming_unreliablesize;
238 parameters[1] = conn->incoming_reliablesize;
239 parameters[2] = conn->incoming_acksize;
240 SCR_DrawNetGraph_DrawGraph(graphx, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
241 parameters[0] = conn->outgoing_unreliablesize;
242 parameters[1] = conn->outgoing_reliablesize;
243 parameters[2] = conn->outgoing_acksize;
244 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
246 DrawQ_String(graphx , graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
247 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
250 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)
253 const int *parameters[3];
255 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
256 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
257 // draw the bar graphs
259 parameters[0] = conn->outgoing_unreliablesize;
260 parameters[1] = conn->outgoing_reliablesize;
261 parameters[2] = conn->outgoing_acksize;
262 SCR_DrawNetGraph_DrawGraph(graphx , graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
263 parameters[0] = conn->incoming_unreliablesize;
264 parameters[1] = conn->incoming_reliablesize;
265 parameters[2] = conn->incoming_acksize;
266 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
268 DrawQ_String(graphx , graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
269 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
277 void SCR_DrawNetGraph (void)
279 int i, separator1, separator2, barwidth, barheight, bardivide, netgraph_x, netgraph_y, textsize, index, netgraphsperrow;
281 if (cls.state != ca_connected)
285 if (!shownetgraph.integer)
295 netgraphsperrow = (vid_conwidth.integer + separator2) / (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
296 netgraphsperrow = max(netgraphsperrow, 1);
299 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
300 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
301 SCR_DrawNetGraph_DrawConnection_Client(cls.netcon, netgraph_x, netgraph_y, barwidth, barheight, bardivide, "incoming", separator1, "outgoing", textsize);
304 if (sv.active && shownetgraph.integer >= 2)
306 for (i = 0;i < svs.maxclients;i++)
308 if (!svs.clients[i].netconnection)
310 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
311 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
312 SCR_DrawNetGraph_DrawConnection_Server(svs.clients[i].netconnection, netgraph_x, netgraph_y, barwidth, barheight, bardivide, va("%s", svs.clients[i].name), separator1, "", textsize);
323 void SCR_DrawTurtle (void)
327 if (cls.state != ca_connected)
330 if (!scr_showturtle.integer)
333 if (cl.realframetime < 0.1)
343 DrawQ_Pic (0, 0, Draw_CachePic ("gfx/turtle"), 0, 0, 1, 1, 1, 1, 0);
351 void SCR_DrawNet (void)
353 if (cls.state != ca_connected)
355 if (realtime - cl.last_received_message < 0.3)
357 if (cls.demoplayback)
360 DrawQ_Pic (64, 0, Draw_CachePic ("gfx/net"), 0, 0, 1, 1, 1, 1, 0);
368 void SCR_DrawPause (void)
372 if (cls.state != ca_connected)
375 if (!scr_showpause.integer) // turn off for screenshots
381 pic = Draw_CachePic ("gfx/pause");
382 DrawQ_Pic ((vid_conwidth.integer - pic->width)/2, (vid_conheight.integer - pic->height)/2, pic, 0, 0, 1, 1, 1, 1, 0);
390 void SCR_DrawBrand (void)
395 if (!scr_showbrand.value)
398 pic = Draw_CachePic ("gfx/brand");
400 switch ((int)scr_showbrand.value)
402 case 1: // bottom left
404 y = vid_conheight.integer - pic->height;
406 case 2: // bottom centre
407 x = (vid_conwidth.integer - pic->width) / 2;
408 y = vid_conheight.integer - pic->height;
410 case 3: // bottom right
411 x = vid_conwidth.integer - pic->width;
412 y = vid_conheight.integer - pic->height;
414 case 4: // centre right
415 x = vid_conwidth.integer - pic->width;
416 y = (vid_conheight.integer - pic->height) / 2;
419 x = vid_conwidth.integer - pic->width;
422 case 6: // top centre
423 x = (vid_conwidth.integer - pic->width) / 2;
430 case 8: // centre left
432 y = (vid_conheight.integer - pic->height) / 2;
438 DrawQ_Pic (x, y, pic, 0, 0, 1, 1, 1, 1, 0);
446 static int SCR_DrawQWDownload(int offset)
448 // sync with SCR_InfobarHeight
454 if (!cls.qw_downloadname[0])
456 cls.qw_downloadspeedrate = 0;
457 cls.qw_downloadspeedtime = realtime;
458 cls.qw_downloadspeedcount = 0;
461 if (realtime >= cls.qw_downloadspeedtime + 1)
463 cls.qw_downloadspeedrate = cls.qw_downloadspeedcount;
464 cls.qw_downloadspeedtime = realtime;
465 cls.qw_downloadspeedcount = 0;
467 if (cls.protocol == PROTOCOL_QUAKEWORLD)
468 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);
470 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);
471 len = (int)strlen(temp);
472 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(temp, len, true, FONT_INFOBAR) * size) / 2;
473 y = vid_conheight.integer - size - offset;
474 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
475 DrawQ_String_Font(x, y, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
480 SCR_DrawInfobarString
483 static int SCR_DrawInfobarString(int offset)
489 len = (int)strlen(scr_infobarstring);
490 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(scr_infobarstring, len, false, FONT_INFOBAR) * size) / 2;
491 y = vid_conheight.integer - size - offset;
492 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
493 DrawQ_String_Font(x, y, scr_infobarstring, len, size, size, 1, 1, 1, 1, 0, NULL, false, FONT_INFOBAR);
502 static int SCR_DrawCurlDownload(int offset)
504 // sync with SCR_InfobarHeight
510 Curl_downloadinfo_t *downinfo;
514 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
518 y = vid_conheight.integer - size * nDownloads - offset;
522 len = (int)strlen(addinfo);
523 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(addinfo, len, true, FONT_INFOBAR) * size) / 2;
524 DrawQ_Fill(0, y - size, vid_conwidth.integer, size, 1, 1, 1, cls.signon == SIGNONS ? 0.8 : 1, 0);
525 DrawQ_String_Font(x, y - size, addinfo, len, size, size, 0, 0, 0, 1, 0, NULL, true, FONT_INFOBAR);
528 for(i = 0; i != nDownloads; ++i)
530 if(downinfo[i].queued)
531 dpsnprintf(temp, sizeof(temp), "Still in queue: %s\n", downinfo[i].filename);
532 else if(downinfo[i].progress <= 0)
533 dpsnprintf(temp, sizeof(temp), "Downloading %s ... ???.?%% @ %.1f KiB/s\n", downinfo[i].filename, downinfo[i].speed / 1024.0);
535 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);
536 len = (int)strlen(temp);
537 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(temp, len, true, FONT_INFOBAR) * size) / 2;
538 DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
539 DrawQ_String_Font(x, y + i * size, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
544 return 8 * (nDownloads + (addinfo ? 1 : 0));
552 static void SCR_DrawInfobar()
555 if(scr_infobartime_off > 0)
556 offset += SCR_DrawInfobarString(offset);
557 offset += SCR_DrawQWDownload(offset);
558 offset += SCR_DrawCurlDownload(offset);
559 if(offset != scr_con_margin_bottom)
560 Con_DPrintf("broken console margin calculation: %d != %d\n", offset, scr_con_margin_bottom);
563 static int SCR_InfobarHeight()
566 Curl_downloadinfo_t *downinfo;
570 if (cl.time > cl.oldtime)
571 scr_infobartime_off -= cl.time - cl.oldtime;
572 if(scr_infobartime_off > 0)
575 if(cls.qw_downloadname[0])
578 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
581 offset += 8 * (nDownloads + (addinfo ? 1 : 0));
593 void SCR_InfoBar_f(void)
597 scr_infobartime_off = atof(Cmd_Argv(1));
598 strlcpy(scr_infobarstring, Cmd_Argv(2), sizeof(scr_infobarstring));
602 Con_Printf("usage:\ninfobar expiretime \"string\"\n");
605 //=============================================================================
609 SCR_SetUpToDrawConsole
612 void SCR_SetUpToDrawConsole (void)
614 // lines of console to display
616 static int framecounter = 0;
620 if (scr_menuforcewhiledisconnected.integer && key_dest == key_game && cls.state == ca_disconnected)
622 if (framecounter >= 2)
630 if (scr_conforcewhiledisconnected.integer && key_dest == key_game && cls.signon != SIGNONS)
631 key_consoleactive |= KEY_CONSOLEACTIVE_FORCED;
633 key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
635 // decide on the height of the console
636 if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
637 conlines = vid_conheight.integer/2; // half screen
639 conlines = 0; // none visible
641 scr_con_current = conlines;
649 void SCR_DrawConsole (void)
651 scr_con_margin_bottom = SCR_InfobarHeight();
652 if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
655 Con_DrawConsole (vid_conheight.integer - scr_con_margin_bottom);
657 else if (scr_con_current)
658 Con_DrawConsole (min((int)scr_con_current, vid_conheight.integer - scr_con_margin_bottom));
665 SCR_BeginLoadingPlaque
669 void SCR_BeginLoadingPlaque (void)
671 // save console log up to this point to log_file if it was set by configs
675 SCR_UpdateLoadingScreen(false);
678 //=============================================================================
680 char r_speeds_timestring[4096];
681 int speedstringcount, r_timereport_active;
682 double r_timereport_temp = 0, r_timereport_current = 0, r_timereport_start = 0;
683 int r_speeds_longestitem = 0;
685 void R_TimeReport(char *desc)
691 if (r_speeds.integer < 2 || !r_timereport_active)
695 if (r_speeds.integer == 2)
698 r_timereport_temp = r_timereport_current;
699 r_timereport_current = Sys_DoubleTime();
700 t = (int) ((r_timereport_current - r_timereport_temp) * 1000000.0 + 0.5);
702 length = dpsnprintf(tempbuf, sizeof(tempbuf), "%8i %s", t, desc);
703 length = min(length, (int)sizeof(tempbuf) - 1);
704 if (r_speeds_longestitem < length)
705 r_speeds_longestitem = length;
706 for (;length < r_speeds_longestitem;length++)
707 tempbuf[length] = ' ';
710 if (speedstringcount + length > (vid_conwidth.integer / 8))
712 strlcat(r_speeds_timestring, "\n", sizeof(r_speeds_timestring));
713 speedstringcount = 0;
715 strlcat(r_speeds_timestring, tempbuf, sizeof(r_speeds_timestring));
716 speedstringcount += length;
719 void R_TimeReport_BeginFrame(void)
721 speedstringcount = 0;
722 r_speeds_timestring[0] = 0;
723 r_timereport_active = false;
724 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
726 if (r_speeds.integer >= 2 && cls.signon == SIGNONS && cls.state == ca_connected)
728 r_timereport_active = true;
729 r_timereport_start = r_timereport_current = Sys_DoubleTime();
733 void R_TimeReport_EndFrame(void)
737 char string[1024+4096];
740 if (r_speeds.integer && cls.signon == SIGNONS && cls.state == ca_connected)
742 // put the location name in the r_speeds display as it greatly helps
743 // when creating loc files
744 loc = CL_Locs_FindNearest(cl.movement_origin);
745 dpsnprintf(string, sizeof(string),
747 "%3i renders org:'%+8.2f %+8.2f %+8.2f' dir:'%+2.3f %+2.3f %+2.3f'\n"
748 "%7i surfaces%7i triangles %5i entities (%7i surfaces%7i triangles)\n"
749 "%5i leafs%5i portals%6i/%6i particles%6i/%6i decals %3i%% quality\n"
750 "%7i lightmap updates (%7i pixels)\n"
751 "%4i lights%4i clears%4i scissored%7i light%7i shadow%7i dynamic\n"
752 "rendered%6i meshes%8i triangles bloompixels%8i copied%8i drawn\n"
754 , loc ? "Location: " : "", loc ? loc->name : ""
755 , 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]
756 , r_refdef.stats.world_surfaces, r_refdef.stats.world_triangles, r_refdef.stats.entities, r_refdef.stats.entities_surfaces, r_refdef.stats.entities_triangles
757 , 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)
758 , r_refdef.stats.lightmapupdates, r_refdef.stats.lightmapupdatepixels
759 , 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
760 , r_refdef.stats.meshes, r_refdef.stats.meshes_elements / 3, r_refdef.stats.bloom_copypixels, r_refdef.stats.bloom_drawpixels
761 , r_speeds_timestring);
763 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
765 speedstringcount = 0;
766 r_speeds_timestring[0] = 0;
767 r_timereport_active = false;
769 if (r_speeds.integer >= 2)
771 r_timereport_active = true;
772 r_timereport_start = r_timereport_current = Sys_DoubleTime();
778 if (string[strlen(string)-1] == '\n')
779 string[strlen(string)-1] = 0;
781 for (i = 0;string[i];i++)
782 if (string[i] == '\n')
784 y = vid_conheight.integer - sb_lines - lines * 8;
786 DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
790 while (string[i] && string[i] != '\n')
793 DrawQ_String(0, y, string + j, i - j, 8, 8, 1, 1, 1, 1, 0, NULL, true);
794 if (string[i] == '\n')
808 void SCR_SizeUp_f (void)
810 Cvar_SetValue ("viewsize",scr_viewsize.value+10);
821 void SCR_SizeDown_f (void)
823 Cvar_SetValue ("viewsize",scr_viewsize.value-10);
826 void SCR_CaptureVideo_EndVideo(void);
827 void CL_Screen_Shutdown(void)
829 SCR_CaptureVideo_EndVideo();
832 void CL_Screen_Init(void)
834 Cvar_RegisterVariable (&scr_fov);
835 Cvar_RegisterVariable (&scr_viewsize);
836 Cvar_RegisterVariable (&scr_conalpha);
837 Cvar_RegisterVariable (&scr_conbrightness);
838 Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
839 Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
840 Cvar_RegisterVariable (&scr_showram);
841 Cvar_RegisterVariable (&scr_showturtle);
842 Cvar_RegisterVariable (&scr_showpause);
843 Cvar_RegisterVariable (&scr_showbrand);
844 Cvar_RegisterVariable (&scr_centertime);
845 Cvar_RegisterVariable (&scr_printspeed);
846 Cvar_RegisterVariable (&vid_conwidth);
847 Cvar_RegisterVariable (&vid_conheight);
848 Cvar_RegisterVariable (&vid_pixelheight);
849 Cvar_RegisterVariable (&scr_screenshot_jpeg);
850 Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
851 Cvar_RegisterVariable (&scr_screenshot_gammaboost);
852 Cvar_RegisterVariable (&cl_capturevideo);
853 Cvar_RegisterVariable (&cl_capturevideo_width);
854 Cvar_RegisterVariable (&cl_capturevideo_height);
855 Cvar_RegisterVariable (&cl_capturevideo_realtime);
856 Cvar_RegisterVariable (&cl_capturevideo_fps);
857 Cvar_RegisterVariable (&cl_capturevideo_number);
858 Cvar_RegisterVariable (&r_letterbox);
859 Cvar_RegisterVariable(&r_stereo_separation);
860 Cvar_RegisterVariable(&r_stereo_sidebyside);
861 Cvar_RegisterVariable(&r_stereo_redblue);
862 Cvar_RegisterVariable(&r_stereo_redcyan);
863 Cvar_RegisterVariable(&r_stereo_redgreen);
864 Cvar_RegisterVariable(&r_stereo_angle);
865 Cvar_RegisterVariable(&scr_zoomwindow);
866 Cvar_RegisterVariable(&scr_zoomwindow_viewsizex);
867 Cvar_RegisterVariable(&scr_zoomwindow_viewsizey);
868 Cvar_RegisterVariable(&scr_zoomwindow_fov);
869 Cvar_RegisterVariable(&scr_stipple);
870 Cvar_RegisterVariable(&scr_refresh);
871 Cvar_RegisterVariable(&shownetgraph);
872 Cvar_RegisterVariable(&cl_demo_mousegrab);
874 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
875 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
876 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
877 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
878 Cmd_AddCommand ("infobar", SCR_InfoBar_f, "display a text in the infobar (usage: infobar expiretime string)");
880 scr_initialized = true;
888 void SCR_ScreenShot_f (void)
890 static int shotnumber;
891 static char oldname[MAX_QPATH];
892 char base[MAX_QPATH];
893 char filename[MAX_QPATH];
894 unsigned char *buffer1;
895 unsigned char *buffer2;
896 unsigned char *buffer3;
897 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
899 dpsnprintf (base, sizeof(base), "screenshots/%s", scr_screenshot_name.string);
901 if (strcmp (oldname, scr_screenshot_name.string))
903 dpsnprintf(oldname, sizeof(oldname), "%s", scr_screenshot_name.string);
907 // find a file name to save it to
908 for (;shotnumber < 1000000;shotnumber++)
909 if (!FS_SysFileExists(va("%s/%s%06d.tga", fs_gamedir, base, shotnumber)) && !FS_SysFileExists(va("%s/%s%06d.jpg", fs_gamedir, base, shotnumber)))
911 if (shotnumber >= 1000000)
913 Con_Print("SCR_ScreenShot_f: Couldn't create the image file\n");
917 dpsnprintf(filename, sizeof(filename), "%s%06d.%s", base, shotnumber, jpeg ? "jpg" : "tga");
919 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
920 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
921 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
923 if (SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, jpeg, true))
924 Con_Printf("Wrote %s\n", filename);
926 Con_Printf("unable to write %s\n", filename);
935 static void SCR_CaptureVideo_RIFF_Start(void)
937 memset(&cls.capturevideo.riffbuffer, 0, sizeof(sizebuf_t));
938 cls.capturevideo.riffbuffer.maxsize = sizeof(cls.capturevideo.riffbufferdata);
939 cls.capturevideo.riffbuffer.data = cls.capturevideo.riffbufferdata;
940 cls.capturevideo.position = 0;
943 static void SCR_CaptureVideo_RIFF_Flush(void)
945 if (cls.capturevideo.riffbuffer.cursize > 0)
947 if (!FS_Write(cls.capturevideo.videofile, cls.capturevideo.riffbuffer.data, cls.capturevideo.riffbuffer.cursize))
948 cls.capturevideo.error = true;
949 cls.capturevideo.position += cls.capturevideo.riffbuffer.cursize;
950 cls.capturevideo.riffbuffer.cursize = 0;
951 cls.capturevideo.riffbuffer.overflowed = false;
955 static void SCR_CaptureVideo_RIFF_WriteBytes(const unsigned char *data, size_t size)
957 SCR_CaptureVideo_RIFF_Flush();
958 if (!FS_Write(cls.capturevideo.videofile, data, size))
959 cls.capturevideo.error = true;
960 cls.capturevideo.position += size;
963 static void SCR_CaptureVideo_RIFF_Write32(int n)
965 if (cls.capturevideo.riffbuffer.cursize + 4 > cls.capturevideo.riffbuffer.maxsize)
966 SCR_CaptureVideo_RIFF_Flush();
967 MSG_WriteLong(&cls.capturevideo.riffbuffer, n);
970 static void SCR_CaptureVideo_RIFF_Write16(int n)
972 if (cls.capturevideo.riffbuffer.cursize + 2 > cls.capturevideo.riffbuffer.maxsize)
973 SCR_CaptureVideo_RIFF_Flush();
974 MSG_WriteShort(&cls.capturevideo.riffbuffer, n);
977 static void SCR_CaptureVideo_RIFF_WriteFourCC(const char *chunkfourcc)
979 if (cls.capturevideo.riffbuffer.cursize + (int)strlen(chunkfourcc) > cls.capturevideo.riffbuffer.maxsize)
980 SCR_CaptureVideo_RIFF_Flush();
981 MSG_WriteUnterminatedString(&cls.capturevideo.riffbuffer, chunkfourcc);
984 static void SCR_CaptureVideo_RIFF_WriteTerminatedString(const char *string)
986 if (cls.capturevideo.riffbuffer.cursize + (int)strlen(string) > cls.capturevideo.riffbuffer.maxsize)
987 SCR_CaptureVideo_RIFF_Flush();
988 MSG_WriteString(&cls.capturevideo.riffbuffer, string);
991 static fs_offset_t SCR_CaptureVideo_RIFF_GetPosition(void)
993 SCR_CaptureVideo_RIFF_Flush();
994 //return FS_Tell(cls.capturevideo.videofile);
995 return cls.capturevideo.position;
998 static void SCR_CaptureVideo_RIFF_Push(const char *chunkfourcc, const char *listtypefourcc, fs_offset_t sizeHint)
1000 if (listtypefourcc && sizeHint >= 0)
1001 sizeHint += 4; // size hint is for INNER size
1002 SCR_CaptureVideo_RIFF_WriteFourCC(chunkfourcc);
1003 SCR_CaptureVideo_RIFF_Write32(sizeHint);
1004 SCR_CaptureVideo_RIFF_Flush();
1005 cls.capturevideo.riffstacksizehint[cls.capturevideo.riffstacklevel] = sizeHint;
1006 cls.capturevideo.riffstackstartoffset[cls.capturevideo.riffstacklevel] = SCR_CaptureVideo_RIFF_GetPosition();
1007 cls.capturevideo.riffstackfourcc[cls.capturevideo.riffstacklevel] = chunkfourcc;
1008 ++cls.capturevideo.riffstacklevel;
1010 SCR_CaptureVideo_RIFF_WriteFourCC(listtypefourcc);
1013 static void SCR_CaptureVideo_RIFF_Pop(void)
1015 fs_offset_t offset, sizehint;
1017 unsigned char sizebytes[4];
1018 // write out the chunk size and then return to the current file position
1019 cls.capturevideo.riffstacklevel--;
1020 offset = SCR_CaptureVideo_RIFF_GetPosition();
1022 sizehint = cls.capturevideo.riffstacksizehint[cls.capturevideo.riffstacklevel];
1023 x = (int)(offset - (cls.capturevideo.riffstackstartoffset[cls.capturevideo.riffstacklevel]));
1030 Con_Printf("WARNING: invalid size hint %d when writing video data (actual size: %d)\n", (int) sizehint, x);
1031 for(i = 0; i <= cls.capturevideo.riffstacklevel; ++i)
1033 Con_Printf(" RIFF level %d = %s\n", i, cls.capturevideo.riffstackfourcc[i]);
1036 sizebytes[0] = (x) & 0xff;sizebytes[1] = (x >> 8) & 0xff;sizebytes[2] = (x >> 16) & 0xff;sizebytes[3] = (x >> 24) & 0xff;
1037 if(FS_Seek(cls.capturevideo.videofile, -(x + 4), SEEK_END) >= 0)
1039 FS_Write(cls.capturevideo.videofile, sizebytes, 4);
1041 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END);
1046 SCR_CaptureVideo_RIFF_WriteBytes((unsigned char *) "\0", 1);
1050 static void GrowBuf(sizebuf_t *buf, int extralen)
1052 if(buf->cursize + extralen > buf->maxsize)
1054 int oldsize = buf->maxsize;
1055 unsigned char *olddata;
1056 olddata = buf->data;
1057 buf->maxsize = max(buf->maxsize * 2, 4096);
1058 buf->data = (unsigned char *) Mem_Alloc(tempmempool, buf->maxsize);
1061 memcpy(buf->data, olddata, oldsize);
1067 static void SCR_CaptureVideo_RIFF_IndexEntry(const char *chunkfourcc, int chunksize, int flags)
1069 if(!cls.capturevideo.canseek)
1070 Host_Error("SCR_CaptureVideo_RIFF_IndexEntry called on non-seekable AVI");
1072 if (cls.capturevideo.riffstacklevel != 2)
1073 Sys_Error("SCR_Capturevideo_RIFF_IndexEntry: RIFF stack level is %i (should be 2)\n", cls.capturevideo.riffstacklevel);
1074 GrowBuf(&cls.capturevideo.riffindexbuffer, 16);
1075 SCR_CaptureVideo_RIFF_Flush();
1076 MSG_WriteUnterminatedString(&cls.capturevideo.riffindexbuffer, chunkfourcc);
1077 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, flags);
1078 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, (int)FS_Tell(cls.capturevideo.videofile) - cls.capturevideo.riffstackstartoffset[1]);
1079 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, chunksize);
1082 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)
1086 fs_offset_t ix = SCR_CaptureVideo_RIFF_GetPosition();
1087 fs_offset_t pos, sz;
1089 if(!cls.capturevideo.canseek)
1090 Host_Error("SCR_CaptureVideo_RIFF_MakeIxChunk called on non-seekable AVI");
1092 if(*masteridx_count >= AVI_MASTER_INDEX_SIZE)
1095 nMatching = 0; // go through index and enumerate them
1096 for(i = 0; i < cls.capturevideo.riffindexbuffer.cursize; i += 16)
1097 if(!memcmp(cls.capturevideo.riffindexbuffer.data + i, dwChunkId, 4))
1101 for(i = 0; i < cls.capturevideo.riffindexbuffer.cursize; i += 16)
1102 if(!memcmp(cls.capturevideo.riffindexbuffer.data + i, dwChunkId, 4))
1105 SCR_CaptureVideo_RIFF_Push(fcc, NULL, sz);
1106 SCR_CaptureVideo_RIFF_Write16(2); // wLongsPerEntry
1107 SCR_CaptureVideo_RIFF_Write16(0x0100); // bIndexType=1, bIndexSubType=0
1108 SCR_CaptureVideo_RIFF_Write32(nMatching); // nEntriesInUse
1109 SCR_CaptureVideo_RIFF_WriteFourCC(dwChunkId); // dwChunkId
1110 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.videofile_ix_movistart & (fs_offset_t) 0xFFFFFFFFu);
1111 SCR_CaptureVideo_RIFF_Write32(((fs_offset_t) cls.capturevideo.videofile_ix_movistart) >> 32);
1112 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved
1114 for(i = 0; i < cls.capturevideo.riffindexbuffer.cursize; i += 16)
1115 if(!memcmp(cls.capturevideo.riffindexbuffer.data + i, dwChunkId, 4))
1117 unsigned int *p = (unsigned int *) (cls.capturevideo.riffindexbuffer.data + i);
1118 unsigned int flags = p[1];
1119 unsigned int rpos = p[2];
1120 unsigned int size = p[3];
1121 size &= ~0x80000000;
1122 if(!(flags & 0x10)) // no keyframe?
1124 SCR_CaptureVideo_RIFF_Write32(rpos + 8);
1125 SCR_CaptureVideo_RIFF_Write32(size);
1128 SCR_CaptureVideo_RIFF_Flush();
1129 SCR_CaptureVideo_RIFF_Pop();
1130 pos = SCR_CaptureVideo_RIFF_GetPosition();
1132 if(FS_Seek(cls.capturevideo.videofile, masteridx_start + 16 * *masteridx_count, SEEK_SET) >= 0)
1134 SCR_CaptureVideo_RIFF_Write32(ix & (fs_offset_t) 0xFFFFFFFFu);
1135 SCR_CaptureVideo_RIFF_Write32(((fs_offset_t) ix) >> 32);
1136 SCR_CaptureVideo_RIFF_Write32(pos - ix);
1137 SCR_CaptureVideo_RIFF_Write32(nMatching);
1138 SCR_CaptureVideo_RIFF_Flush();
1141 if(FS_Seek(cls.capturevideo.videofile, masteridx_counter, SEEK_SET) >= 0)
1143 SCR_CaptureVideo_RIFF_Write32(++*masteridx_count);
1144 SCR_CaptureVideo_RIFF_Flush();
1147 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END); // return value doesn't matter here
1150 static void SCR_CaptureVideo_RIFF_Finish(qboolean final)
1152 // close the "movi" list
1153 SCR_CaptureVideo_RIFF_Pop();
1154 if(cls.capturevideo.videofile_ix_master_video_inuse_offset)
1155 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);
1156 if(cls.capturevideo.videofile_ix_master_audio_inuse_offset)
1157 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);
1158 // write the idx1 chunk that we've been building while saving the frames (for old style players)
1159 if(final && cls.capturevideo.videofile_firstchunkframes_offset)
1160 // TODO replace index creating by OpenDML ix##/##ix/indx chunk so it works for more than one AVI part too
1162 SCR_CaptureVideo_RIFF_Push("idx1", NULL, cls.capturevideo.riffindexbuffer.cursize);
1163 SCR_CaptureVideo_RIFF_WriteBytes(cls.capturevideo.riffindexbuffer.data, cls.capturevideo.riffindexbuffer.cursize);
1164 SCR_CaptureVideo_RIFF_Pop();
1166 cls.capturevideo.riffindexbuffer.cursize = 0;
1167 // pop the RIFF chunk itself
1168 while (cls.capturevideo.riffstacklevel > 0)
1169 SCR_CaptureVideo_RIFF_Pop();
1170 SCR_CaptureVideo_RIFF_Flush();
1171 if(cls.capturevideo.videofile_firstchunkframes_offset)
1173 Con_DPrintf("Finishing first chunk (%d frames)\n", cls.capturevideo.frame);
1174 if(FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_firstchunkframes_offset, SEEK_SET) >= 0)
1176 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1177 SCR_CaptureVideo_RIFF_Flush();
1179 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END);
1180 cls.capturevideo.videofile_firstchunkframes_offset = 0;
1183 Con_DPrintf("Finishing another chunk (%d frames)\n", cls.capturevideo.frame);
1186 static void SCR_CaptureVideo_RIFF_OverflowCheck(int framesize)
1188 fs_offset_t cursize, curfilesize;
1189 if (cls.capturevideo.riffstacklevel != 2)
1190 Sys_Error("SCR_CaptureVideo_RIFF_OverflowCheck: chunk stack leakage!\n");
1192 if(!cls.capturevideo.canseek)
1195 // check where we are in the file
1196 SCR_CaptureVideo_RIFF_Flush();
1197 cursize = SCR_CaptureVideo_RIFF_GetPosition() - cls.capturevideo.riffstackstartoffset[0];
1198 curfilesize = SCR_CaptureVideo_RIFF_GetPosition();
1200 // if this would overflow the windows limit of 1GB per RIFF chunk, we need
1201 // to close the current RIFF chunk and open another for future frames
1202 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
1204 SCR_CaptureVideo_RIFF_Finish(false);
1205 // begin a new 1GB extended section of the AVI
1206 SCR_CaptureVideo_RIFF_Push("RIFF", "AVIX", -1);
1207 SCR_CaptureVideo_RIFF_Push("LIST", "movi", -1);
1208 cls.capturevideo.videofile_ix_movistart = cls.capturevideo.riffstackstartoffset[1];
1212 static void FindFraction(double val, int *num, int *denom, int denomMax)
1217 bestdiff = fabs(val);
1221 for(i = 1; i <= denomMax; ++i)
1223 int inum = (int) floor(0.5 + val * i);
1224 double diff = fabs(val - inum / (double)i);
1234 void SCR_CaptureVideo_BeginVideo(void)
1236 double gamma, g, aspect;
1237 int width = cl_capturevideo_width.integer, height = cl_capturevideo_height.integer;
1240 if (cls.capturevideo.active)
1242 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1243 // soundrate is figured out on the first SoundFrame
1245 if(width == 0 && height != 0)
1246 width = (int) (height * (double)vid.width / ((double)vid.height * vid_pixelheight.value)); // keep aspect
1247 if(width != 0 && height == 0)
1248 height = (int) (width * ((double)vid.height * vid_pixelheight.value) / (double)vid.width); // keep aspect
1250 if(width < 2 || width > vid.width) // can't scale up
1252 if(height < 2 || height > vid.height) // can't scale up
1253 height = vid.height;
1255 aspect = vid.width / (vid.height * vid_pixelheight.value);
1257 // ensure it's all even; if not, scale down a little
1263 cls.capturevideo.width = width;
1264 cls.capturevideo.height = height;
1265 cls.capturevideo.active = true;
1266 cls.capturevideo.starttime = realtime;
1267 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1000);
1268 cls.capturevideo.soundrate = S_GetSoundRate();
1269 cls.capturevideo.frame = 0;
1270 cls.capturevideo.soundsampleframe = 0;
1271 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
1272 cls.capturevideo.screenbuffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1273 cls.capturevideo.outbuffer = (unsigned char *)Mem_Alloc(tempmempool, width * height * (4+4) + 18);
1274 gamma = 1.0/scr_screenshot_gammaboost.value;
1275 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/dpvideo%03i", cl_capturevideo_number.integer);
1276 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
1279 for (i = 0;i < 256;i++)
1281 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
1282 cls.capturevideo.rgbgammatable[0][i] = j;
1283 cls.capturevideo.rgbgammatable[1][i] = j;
1284 cls.capturevideo.rgbgammatable[2][i] = j;
1288 R = Y + 1.4075 * (Cr - 128);
1289 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
1290 B = Y + 1.7790 * (Cb - 128);
1291 Y = R * .299 + G * .587 + B * .114;
1292 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
1293 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1295 for (i = 0;i < 256;i++)
1297 g = 255*pow(i/255.0, gamma);
1298 // Y weights from RGB
1299 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(g * 0.299);
1300 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1301 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(g * 0.114);
1302 // Cb weights from RGB
1303 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(g * -0.169);
1304 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1305 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(g * 0.500);
1306 // Cr weights from RGB
1307 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(g * 0.500);
1308 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1309 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(g * -0.0813);
1310 // range reduction of YCbCr to valid signal range
1311 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1312 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1313 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1316 //if (cl_capturevideo_)
1321 cls.capturevideo.format = CAPTUREVIDEOFORMAT_AVI_I420;
1322 cls.capturevideo.videofile = FS_OpenRealFile(va("%s.avi", cls.capturevideo.basename), "wb", false);
1323 cls.capturevideo.canseek = (FS_Seek(cls.capturevideo.videofile, 0, SEEK_SET) == 0);
1324 SCR_CaptureVideo_RIFF_Start();
1325 // 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)
1326 SCR_CaptureVideo_RIFF_Push("RIFF", "AVI ", -1);
1328 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));
1329 SCR_CaptureVideo_RIFF_Push("avih", NULL, 56);
1330 SCR_CaptureVideo_RIFF_Write32((int)(1000000.0 / cls.capturevideo.framerate)); // microseconds per frame
1331 SCR_CaptureVideo_RIFF_Write32(0); // max bytes per second
1332 SCR_CaptureVideo_RIFF_Write32(0); // padding granularity
1333 SCR_CaptureVideo_RIFF_Write32(0x910); // flags (AVIF_HASINDEX | AVIF_ISINTERLEAVED | AVIF_TRUSTCKTYPE)
1334 cls.capturevideo.videofile_firstchunkframes_offset = SCR_CaptureVideo_RIFF_GetPosition();
1335 SCR_CaptureVideo_RIFF_Write32(0); // total frames
1336 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1337 if (cls.capturevideo.soundrate)
1338 SCR_CaptureVideo_RIFF_Write32(2); // number of streams
1340 SCR_CaptureVideo_RIFF_Write32(1); // number of streams
1341 SCR_CaptureVideo_RIFF_Write32(0); // suggested buffer size
1342 SCR_CaptureVideo_RIFF_Write32(width); // width
1343 SCR_CaptureVideo_RIFF_Write32(height); // height
1344 SCR_CaptureVideo_RIFF_Write32(0); // reserved[0]
1345 SCR_CaptureVideo_RIFF_Write32(0); // reserved[1]
1346 SCR_CaptureVideo_RIFF_Write32(0); // reserved[2]
1347 SCR_CaptureVideo_RIFF_Write32(0); // reserved[3]
1348 SCR_CaptureVideo_RIFF_Pop();
1349 // video stream info
1350 SCR_CaptureVideo_RIFF_Push("LIST", "strl", cls.capturevideo.canseek ? -1 : 12+52+8+40+8+68);
1351 SCR_CaptureVideo_RIFF_Push("strh", "vids", 52);
1352 SCR_CaptureVideo_RIFF_WriteFourCC("I420"); // stream fourcc (I420 colorspace, uncompressed)
1353 SCR_CaptureVideo_RIFF_Write32(0); // flags
1354 SCR_CaptureVideo_RIFF_Write16(0); // priority
1355 SCR_CaptureVideo_RIFF_Write16(0); // language
1356 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1357 // find an ideal divisor for the framerate
1358 FindFraction(cls.capturevideo.framerate, &n, &d, 1000);
1359 SCR_CaptureVideo_RIFF_Write32(d); // samples/second divisor
1360 SCR_CaptureVideo_RIFF_Write32(n); // samples/second multiplied by divisor
1361 SCR_CaptureVideo_RIFF_Write32(0); // start
1362 cls.capturevideo.videofile_totalframes_offset1 = SCR_CaptureVideo_RIFF_GetPosition();
1363 SCR_CaptureVideo_RIFF_Write32(0); // length
1364 SCR_CaptureVideo_RIFF_Write32(width*height+(width/2)*(height/2)*2); // suggested buffer size
1365 SCR_CaptureVideo_RIFF_Write32(0); // quality
1366 SCR_CaptureVideo_RIFF_Write32(0); // sample size
1367 SCR_CaptureVideo_RIFF_Write16(0); // frame left
1368 SCR_CaptureVideo_RIFF_Write16(0); // frame top
1369 SCR_CaptureVideo_RIFF_Write16(width); // frame right
1370 SCR_CaptureVideo_RIFF_Write16(height); // frame bottom
1371 SCR_CaptureVideo_RIFF_Pop();
1372 // video stream format
1373 SCR_CaptureVideo_RIFF_Push("strf", NULL, 40);
1374 SCR_CaptureVideo_RIFF_Write32(40); // BITMAPINFO struct size
1375 SCR_CaptureVideo_RIFF_Write32(width); // width
1376 SCR_CaptureVideo_RIFF_Write32(height); // height
1377 SCR_CaptureVideo_RIFF_Write16(3); // planes
1378 SCR_CaptureVideo_RIFF_Write16(12); // bitcount
1379 SCR_CaptureVideo_RIFF_WriteFourCC("I420"); // compression
1380 SCR_CaptureVideo_RIFF_Write32(width*height+(width/2)*(height/2)*2); // size of image
1381 SCR_CaptureVideo_RIFF_Write32(0); // x pixels per meter
1382 SCR_CaptureVideo_RIFF_Write32(0); // y pixels per meter
1383 SCR_CaptureVideo_RIFF_Write32(0); // color used
1384 SCR_CaptureVideo_RIFF_Write32(0); // color important
1385 SCR_CaptureVideo_RIFF_Pop();
1387 if(cls.capturevideo.canseek)
1389 SCR_CaptureVideo_RIFF_Push("indx", NULL, -1);
1390 SCR_CaptureVideo_RIFF_Write16(4); // wLongsPerEntry
1391 SCR_CaptureVideo_RIFF_Write16(0); // bIndexSubType=0, bIndexType=0
1392 cls.capturevideo.videofile_ix_master_video_inuse_offset = SCR_CaptureVideo_RIFF_GetPosition();
1393 SCR_CaptureVideo_RIFF_Write32(0); // nEntriesInUse
1394 SCR_CaptureVideo_RIFF_WriteFourCC("00dc"); // dwChunkId
1395 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved1
1396 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved2
1397 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved3
1398 cls.capturevideo.videofile_ix_master_video_start_offset = SCR_CaptureVideo_RIFF_GetPosition();
1399 for(i = 0; i < AVI_MASTER_INDEX_SIZE * 4; ++i)
1400 SCR_CaptureVideo_RIFF_Write32(0); // fill up later
1401 SCR_CaptureVideo_RIFF_Pop();
1403 // extended format (aspect!)
1404 SCR_CaptureVideo_RIFF_Push("vprp", NULL, 68);
1405 SCR_CaptureVideo_RIFF_Write32(0); // VideoFormatToken
1406 SCR_CaptureVideo_RIFF_Write32(0); // VideoStandard
1407 SCR_CaptureVideo_RIFF_Write32((int)cls.capturevideo.framerate); // dwVerticalRefreshRate (bogus)
1408 SCR_CaptureVideo_RIFF_Write32(width); // dwHTotalInT
1409 SCR_CaptureVideo_RIFF_Write32(height); // dwVTotalInLines
1410 FindFraction(aspect, &n, &d, 1000);
1411 SCR_CaptureVideo_RIFF_Write32((n << 16) | d); // dwFrameAspectRatio // TODO a word
1412 SCR_CaptureVideo_RIFF_Write32(width); // dwFrameWidthInPixels
1413 SCR_CaptureVideo_RIFF_Write32(height); // dwFrameHeightInLines
1414 SCR_CaptureVideo_RIFF_Write32(1); // nFieldPerFrame
1415 SCR_CaptureVideo_RIFF_Write32(width); // CompressedBMWidth
1416 SCR_CaptureVideo_RIFF_Write32(height); // CompressedBMHeight
1417 SCR_CaptureVideo_RIFF_Write32(width); // ValidBMHeight
1418 SCR_CaptureVideo_RIFF_Write32(height); // ValidBMWidth
1419 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMXOffset
1420 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMYOffset
1421 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMXOffsetInT
1422 SCR_CaptureVideo_RIFF_Write32(0); // ValidBMYValidStartLine
1423 SCR_CaptureVideo_RIFF_Pop();
1424 SCR_CaptureVideo_RIFF_Pop();
1425 if (cls.capturevideo.soundrate)
1427 // audio stream info
1428 SCR_CaptureVideo_RIFF_Push("LIST", "strl", cls.capturevideo.canseek ? -1 : 12+52+8+18);
1429 SCR_CaptureVideo_RIFF_Push("strh", "auds", 52);
1430 SCR_CaptureVideo_RIFF_Write32(1); // stream fourcc (PCM audio, uncompressed)
1431 SCR_CaptureVideo_RIFF_Write32(0); // flags
1432 SCR_CaptureVideo_RIFF_Write16(0); // priority
1433 SCR_CaptureVideo_RIFF_Write16(0); // language
1434 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1435 SCR_CaptureVideo_RIFF_Write32(1); // samples/second divisor
1436 SCR_CaptureVideo_RIFF_Write32((int)(cls.capturevideo.soundrate)); // samples/second multiplied by divisor
1437 SCR_CaptureVideo_RIFF_Write32(0); // start
1438 cls.capturevideo.videofile_totalsampleframes_offset = SCR_CaptureVideo_RIFF_GetPosition();
1439 SCR_CaptureVideo_RIFF_Write32(0); // length
1440 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate * 2); // suggested buffer size (this is a half second)
1441 SCR_CaptureVideo_RIFF_Write32(0); // quality
1442 SCR_CaptureVideo_RIFF_Write32(4); // sample size
1443 SCR_CaptureVideo_RIFF_Write16(0); // frame left
1444 SCR_CaptureVideo_RIFF_Write16(0); // frame top
1445 SCR_CaptureVideo_RIFF_Write16(0); // frame right
1446 SCR_CaptureVideo_RIFF_Write16(0); // frame bottom
1447 SCR_CaptureVideo_RIFF_Pop();
1448 // audio stream format
1449 SCR_CaptureVideo_RIFF_Push("strf", NULL, 18);
1450 SCR_CaptureVideo_RIFF_Write16(1); // format (uncompressed PCM?)
1451 SCR_CaptureVideo_RIFF_Write16(2); // channels (stereo)
1452 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate); // sampleframes per second
1453 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate * 4); // average bytes per second
1454 SCR_CaptureVideo_RIFF_Write16(4); // block align
1455 SCR_CaptureVideo_RIFF_Write16(16); // bits per sample
1456 SCR_CaptureVideo_RIFF_Write16(0); // size
1457 SCR_CaptureVideo_RIFF_Pop();
1459 if(cls.capturevideo.canseek)
1461 SCR_CaptureVideo_RIFF_Push("indx", NULL, -1);
1462 SCR_CaptureVideo_RIFF_Write16(4); // wLongsPerEntry
1463 SCR_CaptureVideo_RIFF_Write16(0); // bIndexSubType=0, bIndexType=0
1464 cls.capturevideo.videofile_ix_master_audio_inuse_offset = SCR_CaptureVideo_RIFF_GetPosition();
1465 SCR_CaptureVideo_RIFF_Write32(0); // nEntriesInUse
1466 SCR_CaptureVideo_RIFF_WriteFourCC("01wb"); // dwChunkId
1467 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved1
1468 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved2
1469 SCR_CaptureVideo_RIFF_Write32(0); // dwReserved3
1470 cls.capturevideo.videofile_ix_master_audio_start_offset = SCR_CaptureVideo_RIFF_GetPosition();
1471 for(i = 0; i < AVI_MASTER_INDEX_SIZE * 4; ++i)
1472 SCR_CaptureVideo_RIFF_Write32(0); // fill up later
1473 SCR_CaptureVideo_RIFF_Pop();
1475 SCR_CaptureVideo_RIFF_Pop();
1478 cls.capturevideo.videofile_ix_master_audio_inuse = cls.capturevideo.videofile_ix_master_video_inuse = 0;
1480 // extended header (for total #frames)
1481 SCR_CaptureVideo_RIFF_Push("LIST", "odml", 8+4);
1482 SCR_CaptureVideo_RIFF_Push("dmlh", NULL, 4);
1483 cls.capturevideo.videofile_totalframes_offset2 = SCR_CaptureVideo_RIFF_GetPosition();
1484 SCR_CaptureVideo_RIFF_Write32(0);
1485 SCR_CaptureVideo_RIFF_Pop();
1486 SCR_CaptureVideo_RIFF_Pop();
1488 // close the AVI header list
1489 SCR_CaptureVideo_RIFF_Pop();
1490 // software that produced this AVI video file
1491 SCR_CaptureVideo_RIFF_Push("LIST", "INFO", 8+((strlen(engineversion) | 1) + 1));
1492 SCR_CaptureVideo_RIFF_Push("ISFT", NULL, strlen(engineversion) + 1);
1493 SCR_CaptureVideo_RIFF_WriteTerminatedString(engineversion);
1494 SCR_CaptureVideo_RIFF_Pop();
1495 // enable this junk filler if you like the LIST movi to always begin at 4KB in the file (why?)
1497 SCR_CaptureVideo_RIFF_Push("JUNK", NULL);
1498 x = 4096 - SCR_CaptureVideo_RIFF_GetPosition();
1501 const char *junkfiller = "[ DarkPlaces junk data ]";
1502 int i = min(x, (int)strlen(junkfiller));
1503 SCR_CaptureVideo_RIFF_WriteBytes((const unsigned char *)junkfiller, i);
1506 SCR_CaptureVideo_RIFF_Pop();
1508 SCR_CaptureVideo_RIFF_Pop();
1509 // begin the actual video section now
1510 SCR_CaptureVideo_RIFF_Push("LIST", "movi", -1);
1511 cls.capturevideo.videofile_ix_movistart = cls.capturevideo.riffstackstartoffset[1];
1512 // we're done with the headers now...
1513 SCR_CaptureVideo_RIFF_Flush();
1514 if (cls.capturevideo.riffstacklevel != 2)
1515 Sys_Error("SCR_CaptureVideo_BeginVideo: broken AVI writing code (stack level is %i (should be 2) at end of headers)\n", cls.capturevideo.riffstacklevel);
1518 switch(cls.capturevideo.format)
1520 case CAPTUREVIDEOFORMAT_AVI_I420:
1527 void SCR_CaptureVideo_EndVideo(void)
1529 if (!cls.capturevideo.active)
1531 cls.capturevideo.active = false;
1532 if (cls.capturevideo.videofile)
1534 switch(cls.capturevideo.format)
1536 case CAPTUREVIDEOFORMAT_AVI_I420:
1537 // close any open chunks
1538 SCR_CaptureVideo_RIFF_Finish(true);
1539 // go back and fix the video frames and audio samples fields
1540 Con_DPrintf("Finishing capture (%d frames, %d audio frames)\n", cls.capturevideo.frame, cls.capturevideo.soundsampleframe);
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();
1566 FS_Close(cls.capturevideo.videofile);
1567 cls.capturevideo.videofile = NULL;
1570 if (cls.capturevideo.screenbuffer)
1572 Mem_Free (cls.capturevideo.screenbuffer);
1573 cls.capturevideo.screenbuffer = NULL;
1576 if (cls.capturevideo.outbuffer)
1578 Mem_Free (cls.capturevideo.outbuffer);
1579 cls.capturevideo.outbuffer = NULL;
1582 if (cls.capturevideo.riffindexbuffer.data)
1584 Mem_Free(cls.capturevideo.riffindexbuffer.data);
1585 cls.capturevideo.riffindexbuffer.data = NULL;
1588 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1591 // 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
1592 void SCR_CaptureVideo_ConvertFrame_BGRA_to_I420_flip(int width, int height, unsigned char *instart, unsigned char *outstart)
1595 int blockr, blockg, blockb;
1596 int outoffset = (width/2)*(height/2);
1597 unsigned char *b, *out;
1598 // process one line at a time, and CbCr every other line at 2 pixel intervals
1599 for (y = 0;y < height;y++)
1602 for (b = instart + (height-1-y)*width*4, out = outstart + y*width, x = 0;x < width;x++, b += 4, out++)
1607 *out = cls.capturevideo.yuvnormalizetable[0][cls.capturevideo.rgbtoyuvscaletable[0][0][blockr] + cls.capturevideo.rgbtoyuvscaletable[0][1][blockg] + cls.capturevideo.rgbtoyuvscaletable[0][2][blockb]];
1611 // 2x2 Cr and Cb planes
1612 int inpitch = width*4;
1613 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++)
1615 blockr = (b[2] + b[6] + b[inpitch+2] + b[inpitch+6]) >> 2;
1616 blockg = (b[1] + b[5] + b[inpitch+1] + b[inpitch+5]) >> 2;
1617 blockb = (b[0] + b[4] + b[inpitch+0] + b[inpitch+4]) >> 2;
1619 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];
1621 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];
1627 static void SCR_ScaleDownBGRA(unsigned char *in, int inw, int inh, unsigned char *out, int outw, int outh)
1629 // TODO optimize this function
1634 // memcpy is faster than me
1635 if(inw == outw && inh == outh)
1637 memcpy(out, in, 4 * inw * inh);
1641 // otherwise: a box filter
1642 area = (float)outw * (float)outh / (float)inw / (float)inh;
1643 for(y = 0; y < outh; ++y)
1645 float iny0 = y / (float)outh * inh; int iny0_i = (int) floor(iny0);
1646 float iny1 = (y+1) / (float)outh * inh; int iny1_i = (int) ceil(iny1);
1647 for(x = 0; x < outw; ++x)
1649 float inx0 = x / (float)outw * inw; int inx0_i = (int) floor(inx0);
1650 float inx1 = (x+1) / (float)outw * inw; int inx1_i = (int) ceil(inx1);
1651 float r = 0, g = 0, b = 0, alpha = 0;
1654 for(yy = iny0_i; yy < iny1_i; ++yy)
1656 float ya = min(yy+1, iny1) - max(iny0, yy);
1657 for(xx = inx0_i; xx < inx1_i; ++xx)
1659 float a = ya * (min(xx+1, inx1) - max(inx0, xx));
1660 r += a * in[4*(xx + inw * yy)+0];
1661 g += a * in[4*(xx + inw * yy)+1];
1662 b += a * in[4*(xx + inw * yy)+2];
1663 alpha += a * in[4*(xx + inw * yy)+3];
1667 out[4*(x + outw * y)+0] = (unsigned char) (r * area);
1668 out[4*(x + outw * y)+1] = (unsigned char) (g * area);
1669 out[4*(x + outw * y)+2] = (unsigned char) (b * area);
1670 out[4*(x + outw * y)+3] = (unsigned char) (alpha * area);
1675 qboolean SCR_CaptureVideo_VideoFrame(int newframenum)
1677 int x = 0, y = 0, width = cls.capturevideo.width, height = cls.capturevideo.height;
1678 unsigned char *in, *out;
1680 //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);
1681 // speed is critical here, so do saving as directly as possible
1682 switch (cls.capturevideo.format)
1684 case CAPTUREVIDEOFORMAT_AVI_I420:
1685 // if there's no videofile we have to just give up, and abort saving
1686 if (!cls.capturevideo.videofile)
1688 // FIXME: width/height must be multiple of 2, enforce this?
1689 qglReadPixels (x, y, vid.width, vid.height, GL_BGRA, GL_UNSIGNED_BYTE, cls.capturevideo.screenbuffer);CHECKGLERROR
1690 SCR_ScaleDownBGRA (cls.capturevideo.screenbuffer, vid.width, vid.height, cls.capturevideo.outbuffer, width, height);
1691 in = cls.capturevideo.outbuffer;
1692 out = cls.capturevideo.outbuffer + width*height*4;
1693 SCR_CaptureVideo_ConvertFrame_BGRA_to_I420_flip(width, height, in, out);
1694 x = width*height+(width/2)*(height/2)*2;
1695 SCR_CaptureVideo_RIFF_OverflowCheck(8 + x);
1696 for (;cls.capturevideo.frame < newframenum;cls.capturevideo.frame++)
1698 if(cls.capturevideo.canseek)
1699 SCR_CaptureVideo_RIFF_IndexEntry("00dc", x, 0x10); // AVIIF_KEYFRAME
1700 SCR_CaptureVideo_RIFF_Push("00dc", NULL, x);
1701 SCR_CaptureVideo_RIFF_WriteBytes(out, x);
1702 SCR_CaptureVideo_RIFF_Pop();
1710 void SCR_CaptureVideo_SoundFrame(unsigned char *bufstereo16le, size_t length, int rate)
1713 cls.capturevideo.soundrate = rate;
1714 cls.capturevideo.soundsampleframe += length;
1715 switch (cls.capturevideo.format)
1717 case CAPTUREVIDEOFORMAT_AVI_I420:
1719 SCR_CaptureVideo_RIFF_OverflowCheck(8 + x);
1720 if(cls.capturevideo.canseek)
1721 SCR_CaptureVideo_RIFF_IndexEntry("01wb", x, 0x10); // AVIIF_KEYFRAME
1722 SCR_CaptureVideo_RIFF_Push("01wb", NULL, x);
1723 SCR_CaptureVideo_RIFF_WriteBytes(bufstereo16le, x);
1724 SCR_CaptureVideo_RIFF_Pop();
1731 void SCR_CaptureVideo(void)
1734 if (cl_capturevideo.integer && r_render.integer)
1736 if (!cls.capturevideo.active)
1737 SCR_CaptureVideo_BeginVideo();
1738 if (cls.capturevideo.framerate != cl_capturevideo_fps.value)
1740 Con_Printf("You can not change the video framerate while recording a video.\n");
1741 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate);
1743 // for AVI saving we have to make sure that sound is saved before video
1744 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1746 if (cls.capturevideo.realtime)
1748 // preserve sound sync by duplicating frames when running slow
1749 newframenum = (int)((realtime - cls.capturevideo.starttime) * cls.capturevideo.framerate);
1752 newframenum = cls.capturevideo.frame + 1;
1753 // if falling behind more than one second, stop
1754 if (newframenum - cls.capturevideo.frame > 60 * (int)ceil(cls.capturevideo.framerate))
1756 Cvar_SetValueQuick(&cl_capturevideo, 0);
1757 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1758 SCR_CaptureVideo_EndVideo();
1762 SCR_CaptureVideo_VideoFrame(newframenum);
1763 if (cls.capturevideo.error)
1765 Cvar_SetValueQuick(&cl_capturevideo, 0);
1766 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1767 SCR_CaptureVideo_EndVideo();
1770 else if (cls.capturevideo.active)
1771 SCR_CaptureVideo_EndVideo();
1778 Grab six views for environment mapping tests
1785 qboolean flipx, flipy, flipdiagonaly;
1789 {{ 0, 0, 0}, "rt", false, false, false},
1790 {{ 0, 270, 0}, "ft", false, false, false},
1791 {{ 0, 180, 0}, "lf", false, false, false},
1792 {{ 0, 90, 0}, "bk", false, false, false},
1793 {{-90, 180, 0}, "up", true, true, false},
1794 {{ 90, 180, 0}, "dn", true, true, false},
1796 {{ 0, 0, 0}, "px", true, true, true},
1797 {{ 0, 90, 0}, "py", false, true, false},
1798 {{ 0, 180, 0}, "nx", false, false, true},
1799 {{ 0, 270, 0}, "ny", true, false, false},
1800 {{-90, 180, 0}, "pz", false, false, true},
1801 {{ 90, 180, 0}, "nz", false, false, true}
1804 static void R_Envmap_f (void)
1807 char filename[MAX_QPATH], basename[MAX_QPATH];
1808 unsigned char *buffer1;
1809 unsigned char *buffer2;
1810 unsigned char *buffer3;
1812 if (Cmd_Argc() != 3)
1814 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");
1818 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1819 size = atoi(Cmd_Argv(2));
1820 if (size != 128 && size != 256 && size != 512 && size != 1024)
1822 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1825 if (size > vid.width || size > vid.height)
1827 Con_Print("envmap: your resolution is not big enough to render that size\n");
1831 r_refdef.envmap = true;
1833 R_UpdateVariables();
1835 r_refdef.view.x = 0;
1836 r_refdef.view.y = 0;
1837 r_refdef.view.z = 0;
1838 r_refdef.view.width = size;
1839 r_refdef.view.height = size;
1840 r_refdef.view.depth = 1;
1841 r_refdef.view.useperspective = true;
1842 r_refdef.view.isoverlay = false;
1844 r_refdef.view.frustum_x = tan(90 * M_PI / 360.0);
1845 r_refdef.view.frustum_y = tan(90 * M_PI / 360.0);
1847 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1848 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1849 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3 + 18);
1851 for (j = 0;j < 12;j++)
1853 dpsnprintf(filename, sizeof(filename), "env/%s%s.tga", basename, envmapinfo[j].name);
1854 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);
1855 r_refdef.view.quality = 1;
1856 r_refdef.view.clear = true;
1860 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);
1867 r_refdef.envmap = false;
1870 //=============================================================================
1872 void SHOWLMP_decodehide(void)
1876 lmplabel = MSG_ReadString();
1877 for (i = 0;i < cl.num_showlmps;i++)
1878 if (cl.showlmps[i].isactive && strcmp(cl.showlmps[i].label, lmplabel) == 0)
1880 cl.showlmps[i].isactive = false;
1885 void SHOWLMP_decodeshow(void)
1888 char lmplabel[256], picname[256];
1890 strlcpy (lmplabel,MSG_ReadString(), sizeof (lmplabel));
1891 strlcpy (picname, MSG_ReadString(), sizeof (picname));
1892 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1899 x = MSG_ReadShort();
1900 y = MSG_ReadShort();
1902 if (!cl.showlmps || cl.num_showlmps >= cl.max_showlmps)
1904 showlmp_t *oldshowlmps = cl.showlmps;
1905 cl.max_showlmps += 16;
1906 cl.showlmps = (showlmp_t *) Mem_Alloc(cls.levelmempool, cl.max_showlmps * sizeof(showlmp_t));
1907 if (cl.num_showlmps)
1908 memcpy(cl.showlmps, oldshowlmps, cl.num_showlmps * sizeof(showlmp_t));
1910 Mem_Free(oldshowlmps);
1912 for (k = 0;k < cl.max_showlmps;k++)
1913 if (cl.showlmps[k].isactive && !strcmp(cl.showlmps[k].label, lmplabel))
1915 if (k == cl.max_showlmps)
1916 for (k = 0;k < cl.max_showlmps;k++)
1917 if (!cl.showlmps[k].isactive)
1919 cl.showlmps[k].isactive = true;
1920 strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
1921 strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
1922 cl.showlmps[k].x = x;
1923 cl.showlmps[k].y = y;
1924 cl.num_showlmps = max(cl.num_showlmps, k + 1);
1927 void SHOWLMP_drawall(void)
1930 for (i = 0;i < cl.num_showlmps;i++)
1931 if (cl.showlmps[i].isactive)
1932 DrawQ_Pic(cl.showlmps[i].x, cl.showlmps[i].y, Draw_CachePic (cl.showlmps[i].pic), 0, 0, 1, 1, 1, 1, 0);
1936 ==============================================================================
1940 ==============================================================================
1943 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)
1945 int indices[3] = {0,1,2};
1948 if (!r_render.integer)
1952 qglReadPixels (x, y, width, height, jpeg ? GL_RGB : GL_BGR, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
1954 if (scr_screenshot_gammaboost.value != 1 && gammacorrect)
1957 double igamma = 1.0 / scr_screenshot_gammaboost.value;
1958 unsigned char ramp[256];
1959 for (i = 0;i < 256;i++)
1960 ramp[i] = (unsigned char) (pow(i * (1.0 / 255.0), igamma) * 255.0);
1961 for (i = 0;i < width*height*3;i++)
1962 buffer1[i] = ramp[buffer1[i]];
1965 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 3, indices);
1968 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
1970 ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2, buffer3);
1975 //=============================================================================
1977 extern void R_UpdateFogColor(void);
1978 void R_ClearScreen(qboolean fogcolor)
1985 qglClearColor(r_refdef.fogcolor[0],r_refdef.fogcolor[1],r_refdef.fogcolor[2],0);CHECKGLERROR
1989 qglClearColor(0,0,0,0);CHECKGLERROR
1991 qglClearDepth(1);CHECKGLERROR
1994 // LordHavoc: we use a stencil centered around 128 instead of 0,
1995 // to avoid clamping interfering with strange shadow volume
1997 qglClearStencil(128);CHECKGLERROR
2000 if (r_render.integer)
2001 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (gl_stencil ? GL_STENCIL_BUFFER_BIT : 0));
2002 // set dithering mode
2003 if (gl_dither.integer)
2005 qglEnable(GL_DITHER);CHECKGLERROR
2009 qglDisable(GL_DITHER);CHECKGLERROR
2013 qboolean CL_VM_UpdateView (void);
2014 void SCR_DrawConsole (void);
2015 void R_Shadow_EditLights_DrawSelectedLightProperties(void);
2019 void SCR_DrawScreen (void)
2023 R_TimeReport_BeginFrame();
2025 R_UpdateVariables();
2027 // Quake uses clockwise winding, so these are swapped
2028 r_refdef.view.cullface_front = GL_BACK;
2029 r_refdef.view.cullface_back = GL_FRONT;
2031 if (cls.signon == SIGNONS)
2035 size = scr_viewsize.value * (1.0 / 100.0);
2036 size = min(size, 1);
2038 if (r_stereo_sidebyside.integer)
2040 r_refdef.view.width = (int)(vid.width * size / 2.5);
2041 r_refdef.view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
2042 r_refdef.view.depth = 1;
2043 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.5) * 0.5);
2044 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
2045 r_refdef.view.z = 0;
2047 r_refdef.view.x += (int)(r_refdef.view.width * 1.5);
2051 r_refdef.view.width = (int)(vid.width * size);
2052 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
2053 r_refdef.view.depth = 1;
2054 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
2055 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
2056 r_refdef.view.z = 0;
2059 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
2060 // LordHavoc: this is designed to produce widescreen fov values
2061 // when the screen is wider than 4/3 width/height aspect, to do
2062 // this it simply assumes the requested fov is the vertical fov
2063 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
2064 // higher/lower according to the ratio
2065 r_refdef.view.useperspective = true;
2066 r_refdef.view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
2067 r_refdef.view.frustum_x = r_refdef.view.frustum_y * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
2069 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
2070 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
2072 if(!CL_VM_UpdateView())
2075 if (scr_zoomwindow.integer)
2077 float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0;
2078 float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0;
2079 r_refdef.view.width = (int)(vid.width * sizex);
2080 r_refdef.view.height = (int)(vid.height * sizey);
2081 r_refdef.view.depth = 1;
2082 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
2083 r_refdef.view.y = 0;
2084 r_refdef.view.z = 0;
2086 r_refdef.view.useperspective = true;
2087 r_refdef.view.frustum_y = tan(scr_zoomwindow_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
2088 r_refdef.view.frustum_x = r_refdef.view.frustum_y * vid_pixelheight.value * (float)r_refdef.view.width / (float)r_refdef.view.height;
2090 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
2091 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
2093 if(!CL_VM_UpdateView())
2098 if (!r_stereo_sidebyside.integer)
2100 r_refdef.view.width = vid.width;
2101 r_refdef.view.height = vid.height;
2102 r_refdef.view.depth = 1;
2103 r_refdef.view.x = 0;
2104 r_refdef.view.y = 0;
2105 r_refdef.view.z = 0;
2106 r_refdef.view.useperspective = false;
2110 if(!scr_con_current && !(key_consoleactive & KEY_CONSOLEACTIVE_FORCED))
2111 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
2112 Con_DrawNotify (); // only draw notify in game
2114 if (cls.signon == SIGNONS)
2119 if (!r_letterbox.value)
2122 SCR_CheckDrawCenterString();
2124 SCR_DrawNetGraph ();
2127 R_Shadow_EditLights_DrawSelectedLightProperties();
2135 if (r_timereport_active)
2138 if (cls.signon == SIGNONS)
2139 R_TimeReport_EndFrame();
2148 void SCR_UpdateLoadingScreen (qboolean clear)
2153 float texcoord2f[8];
2154 // don't do anything if not initialized yet
2155 if (vid_hidden || !scr_refresh.integer)
2157 // release mouse grab while loading
2158 if (!vid.fullscreen)
2159 VID_SetMouse(false, false, false);
2161 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
2162 //qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
2163 //qglDepthMask(1);CHECKGLERROR
2164 qglColorMask(1,1,1,1);CHECKGLERROR
2165 qglClearColor(0,0,0,0);CHECKGLERROR
2166 // when starting up a new video mode, make sure the screen is cleared to black
2169 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
2171 //qglDisable(GL_CULL_FACE);CHECKGLERROR
2174 GL_SetupView_Mode_Ortho(0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100);
2176 R_Mesh_Matrix(&identitymatrix);
2177 // draw the loading plaque
2178 pic = Draw_CachePic ("gfx/loading");
2179 x = (vid_conwidth.integer - pic->width)/2;
2180 y = (vid_conheight.integer - pic->height)/2;
2182 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2183 GL_DepthRange(0, 1);
2184 GL_PolygonOffset(0, 0);
2185 GL_DepthTest(false);
2186 R_Mesh_VertexPointer(vertex3f, 0, 0);
2187 R_Mesh_ColorPointer(NULL, 0, 0);
2188 R_Mesh_ResetTextureState();
2189 R_Mesh_TexBind(0, R_GetTexture(pic->tex));
2190 R_Mesh_TexCoordPointer(0, 2, texcoord2f, 0, 0);
2191 R_SetupGenericShader(true);
2192 vertex3f[2] = vertex3f[5] = vertex3f[8] = vertex3f[11] = 0;
2193 vertex3f[0] = vertex3f[9] = x;
2194 vertex3f[1] = vertex3f[4] = y;
2195 vertex3f[3] = vertex3f[6] = x + pic->width;
2196 vertex3f[7] = vertex3f[10] = y + pic->height;
2197 texcoord2f[0] = 0;texcoord2f[1] = 0;
2198 texcoord2f[2] = 1;texcoord2f[3] = 0;
2199 texcoord2f[4] = 1;texcoord2f[5] = 1;
2200 texcoord2f[6] = 0;texcoord2f[7] = 1;
2201 if (vid.stereobuffer)
2203 qglDrawBuffer(GL_FRONT_LEFT);
2204 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
2205 qglDrawBuffer(GL_FRONT_RIGHT);
2206 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
2210 qglDrawBuffer(GL_FRONT);
2211 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
2215 // not necessary when rendering to GL_FRONT buffers
2217 // however this IS necessary on Windows Vista
2221 extern cvar_t cl_minfps;
2222 extern cvar_t cl_minfps_fade;
2223 extern cvar_t cl_minfps_qualitymax;
2224 extern cvar_t cl_minfps_qualitymin;
2225 extern cvar_t cl_minfps_qualitypower;
2226 extern cvar_t cl_minfps_qualityscale;
2227 static double cl_updatescreen_rendertime = 0;
2228 static double cl_updatescreen_quality = 1;
2229 void CL_UpdateScreen(void)
2232 float conwidth, conheight;
2234 if (!scr_initialized || !con_initialized)
2235 return; // not initialized yet
2237 if(gamemode == GAME_NEXUIZ)
2239 // play a bit with the palette (experimental)
2240 palette_rgb_pantscolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 0*M_PI/3));
2241 palette_rgb_pantscolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 2*M_PI/3));
2242 palette_rgb_pantscolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 4*M_PI/3));
2243 palette_rgb_shirtcolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 5*M_PI/3));
2244 palette_rgb_shirtcolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 3*M_PI/3));
2245 palette_rgb_shirtcolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 1*M_PI/3));
2246 memcpy(palette_rgb_pantsscoreboard[15], palette_rgb_pantscolormap[15], sizeof(*palette_rgb_pantscolormap));
2247 memcpy(palette_rgb_shirtscoreboard[15], palette_rgb_shirtcolormap[15], sizeof(*palette_rgb_shirtcolormap));
2250 if (vid_hidden || !scr_refresh.integer)
2253 rendertime1 = Sys_DoubleTime();
2255 conwidth = bound(320, vid_conwidth.value, 2048);
2256 conheight = bound(200, vid_conheight.value, 1536);
2257 if (vid_conwidth.value != conwidth)
2258 Cvar_SetValue("vid_conwidth", conwidth);
2259 if (vid_conheight.value != conheight)
2260 Cvar_SetValue("vid_conheight", conheight);
2263 if (scr_viewsize.value < 30)
2264 Cvar_Set ("viewsize","30");
2265 if (scr_viewsize.value > 120)
2266 Cvar_Set ("viewsize","120");
2268 // bound field of view
2269 if (scr_fov.value < 1)
2270 Cvar_Set ("fov","1");
2271 if (scr_fov.value > 170)
2272 Cvar_Set ("fov","170");
2274 // validate r_textureunits cvar
2275 if (r_textureunits.integer > gl_textureunits)
2276 Cvar_SetValueQuick(&r_textureunits, gl_textureunits);
2277 if (r_textureunits.integer < 1)
2278 Cvar_SetValueQuick(&r_textureunits, 1);
2280 // validate gl_combine cvar
2281 if (gl_combine.integer && !gl_combine_extension)
2282 Cvar_SetValueQuick(&gl_combine, 0);
2284 // intermission is always full screen
2285 if (cl.intermission)
2289 if (scr_viewsize.value >= 120)
2290 sb_lines = 0; // no status bar at all
2291 else if (scr_viewsize.value >= 110)
2292 sb_lines = 24; // no inventory
2297 r_refdef.view.colormask[0] = 1;
2298 r_refdef.view.colormask[1] = 1;
2299 r_refdef.view.colormask[2] = 1;
2301 SCR_SetUpToDrawConsole();
2304 qglDrawBuffer(GL_BACK);CHECKGLERROR
2305 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
2306 qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
2307 qglDepthMask(1);CHECKGLERROR
2308 qglColorMask(1,1,1,1);CHECKGLERROR
2309 qglClearColor(0,0,0,0);CHECKGLERROR
2310 R_ClearScreen(false);
2311 r_refdef.view.clear = false;
2312 r_refdef.view.isoverlay = false;
2313 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);
2315 if(scr_stipple.integer)
2317 GLubyte stipple[128];
2318 int i, s, width, parts;
2319 static int frame = 0;
2322 s = scr_stipple.integer;
2324 width = (s & 070) >> 3;
2326 qglEnable(GL_POLYGON_STIPPLE); // 0x0B42
2327 for(i = 0; i < 128; ++i)
2330 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
2332 qglPolygonStipple(stipple);
2335 qglDisable(GL_POLYGON_STIPPLE);
2337 if (vid.stereobuffer || r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer || r_stereo_sidebyside.integer)
2339 matrix4x4_t originalmatrix = r_refdef.view.matrix;
2340 matrix4x4_t offsetmatrix;
2341 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
2342 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2344 if (r_stereo_sidebyside.integer)
2347 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2349 r_refdef.view.colormask[0] = 1;
2350 r_refdef.view.colormask[1] = 0;
2351 r_refdef.view.colormask[2] = 0;
2354 if (vid.stereobuffer)
2355 qglDrawBuffer(GL_BACK_RIGHT);
2359 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
2360 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2362 if (r_stereo_sidebyside.integer)
2365 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2367 r_refdef.view.colormask[0] = 0;
2368 r_refdef.view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
2369 r_refdef.view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
2372 if (vid.stereobuffer)
2373 qglDrawBuffer(GL_BACK_LEFT);
2377 r_refdef.view.matrix = originalmatrix;
2384 // quality adjustment according to render time
2386 cl_updatescreen_rendertime += ((Sys_DoubleTime() - rendertime1) - cl_updatescreen_rendertime) * bound(0, cl_minfps_fade.value, 1);
2387 if (cl_minfps.value > 0 && cl_updatescreen_rendertime > 0 && !cls.timedemo && (!cls.capturevideo.active || !cls.capturevideo.realtime))
2388 cl_updatescreen_quality = 1 / (cl_updatescreen_rendertime * cl_minfps.value);
2390 cl_updatescreen_quality = 1;
2392 if (!vid_activewindow)
2393 VID_SetMouse(false, false, false);
2394 else if (key_consoleactive)
2395 VID_SetMouse(vid.fullscreen, false, false);
2396 else if (key_dest == key_menu_grabbed)
2397 VID_SetMouse(true, vid_mouse.integer && !in_client_mouse, true);
2398 else if (key_dest == key_menu)
2399 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse, true);
2401 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && (!cls.demoplayback || cl_demo_mousegrab.integer), true);
2406 void CL_Screen_NewMap(void)