6 #include "cl_collision.h"
12 // we have to include snd_main.h here only to get access to snd_renderbuffer->format.speed when writing the AVI headers
15 cvar_t scr_viewsize = {CVAR_SAVE, "viewsize","100", "how large the view should be, 110 disables inventory bar, 120 disables status bar"};
16 cvar_t scr_fov = {CVAR_SAVE, "fov","90", "field of vision, 1-170 degrees, default 90, some players use 110-130"};
17 cvar_t scr_conalpha = {CVAR_SAVE, "scr_conalpha", "1", "opacity of console background"};
18 cvar_t scr_conbrightness = {CVAR_SAVE, "scr_conbrightness", "1", "brightness of console background (0 = black, 1 = image)"};
19 cvar_t scr_conforcewhiledisconnected = {0, "scr_conforcewhiledisconnected", "1", "forces fullscreen console while disconnected"};
20 cvar_t scr_menuforcewhiledisconnected = {0, "scr_menuforcewhiledisconnected", "0", "forces menu while disconnected"};
21 cvar_t scr_centertime = {0, "scr_centertime","2", "how long centerprint messages show"};
22 cvar_t scr_showram = {CVAR_SAVE, "showram","1", "show ram icon if low on surface cache memory (not used)"};
23 cvar_t scr_showturtle = {CVAR_SAVE, "showturtle","0", "show turtle icon when framerate is too low"};
24 cvar_t scr_showpause = {CVAR_SAVE, "showpause","1", "show pause icon when game is paused"};
25 cvar_t scr_showbrand = {0, "showbrand","0", "shows gfx/brand.tga in a corner of the screen (different values select different positions, including centered)"};
26 cvar_t scr_printspeed = {0, "scr_printspeed","0", "speed of intermission printing (episode end texts), a value of 0 disables the slow printing"};
27 cvar_t vid_conwidth = {CVAR_SAVE, "vid_conwidth", "640", "virtual width of 2D graphics system"};
28 cvar_t vid_conheight = {CVAR_SAVE, "vid_conheight", "480", "virtual height of 2D graphics system"};
29 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)"};
30 cvar_t scr_screenshot_jpeg = {CVAR_SAVE, "scr_screenshot_jpeg","1", "save jpeg instead of targa"};
31 cvar_t scr_screenshot_jpeg_quality = {CVAR_SAVE, "scr_screenshot_jpeg_quality","0.9", "image quality of saved jpeg"};
32 cvar_t scr_screenshot_gammaboost = {CVAR_SAVE, "scr_screenshot_gammaboost","1", "gamma correction on saved screenshots and videos, 1.0 saves unmodified images"};
33 // scr_screenshot_name is defined in fs.c
34 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)"};
35 cvar_t cl_capturevideo_printfps = {0, "cl_capturevideo_printfps", "1", "prints the frames per second captured in capturevideo (is only written to the log file, not to the console, as that would be visible on the video)"};
36 cvar_t cl_capturevideo_width = {0, "cl_capturevideo_width", "0", "scales all frames to this resolution before saving the video"};
37 cvar_t cl_capturevideo_height = {0, "cl_capturevideo_height", "0", "scales all frames to this resolution before saving the video"};
38 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"};
39 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)"};
40 cvar_t cl_capturevideo_number = {CVAR_SAVE, "cl_capturevideo_number", "1", "number to append to video filename, incremented each time a capture begins"};
41 cvar_t cl_capturevideo_ogg = {0, "cl_capturevideo_ogg", "0", "save captured video data as Ogg/Vorbis/Theora streams"};
42 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)"};
43 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)"};
44 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)"};
45 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)"};
46 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"};
47 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
48 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)"};
49 cvar_t scr_zoomwindow = {CVAR_SAVE, "scr_zoomwindow", "0", "displays a zoomed in overlay window"};
50 cvar_t scr_zoomwindow_viewsizex = {CVAR_SAVE, "scr_zoomwindow_viewsizex", "20", "horizontal viewsize of zoom window"};
51 cvar_t scr_zoomwindow_viewsizey = {CVAR_SAVE, "scr_zoomwindow_viewsizey", "20", "vertical viewsize of zoom window"};
52 cvar_t scr_zoomwindow_fov = {CVAR_SAVE, "scr_zoomwindow_fov", "20", "fov of zoom window"};
53 cvar_t scr_stipple = {0, "scr_stipple", "0", "interlacing-like stippling of the display"};
54 cvar_t scr_refresh = {0, "scr_refresh", "1", "allows you to completely shut off rendering for benchmarking purposes"};
55 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)"};
56 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)"};
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_printfps);
856 Cvar_RegisterVariable (&cl_capturevideo_width);
857 Cvar_RegisterVariable (&cl_capturevideo_height);
858 Cvar_RegisterVariable (&cl_capturevideo_realtime);
859 Cvar_RegisterVariable (&cl_capturevideo_fps);
860 Cvar_RegisterVariable (&cl_capturevideo_number);
861 Cvar_RegisterVariable (&cl_capturevideo_ogg);
862 Cvar_RegisterVariable (&r_letterbox);
863 Cvar_RegisterVariable(&r_stereo_separation);
864 Cvar_RegisterVariable(&r_stereo_sidebyside);
865 Cvar_RegisterVariable(&r_stereo_redblue);
866 Cvar_RegisterVariable(&r_stereo_redcyan);
867 Cvar_RegisterVariable(&r_stereo_redgreen);
868 Cvar_RegisterVariable(&r_stereo_angle);
869 Cvar_RegisterVariable(&scr_zoomwindow);
870 Cvar_RegisterVariable(&scr_zoomwindow_viewsizex);
871 Cvar_RegisterVariable(&scr_zoomwindow_viewsizey);
872 Cvar_RegisterVariable(&scr_zoomwindow_fov);
873 Cvar_RegisterVariable(&scr_stipple);
874 Cvar_RegisterVariable(&scr_refresh);
875 Cvar_RegisterVariable(&shownetgraph);
876 Cvar_RegisterVariable(&cl_demo_mousegrab);
878 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
879 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
880 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
881 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
882 Cmd_AddCommand ("infobar", SCR_InfoBar_f, "display a text in the infobar (usage: infobar expiretime string)");
884 SCR_CaptureVideo_Ogg_Init();
886 scr_initialized = true;
894 void SCR_ScreenShot_f (void)
896 static int shotnumber;
897 static char oldname[MAX_QPATH];
898 char base[MAX_QPATH];
899 char filename[MAX_QPATH];
900 unsigned char *buffer1;
901 unsigned char *buffer2;
902 unsigned char *buffer3;
903 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
905 dpsnprintf (base, sizeof(base), "screenshots/%s", scr_screenshot_name.string);
907 if (strcmp (oldname, scr_screenshot_name.string))
909 dpsnprintf(oldname, sizeof(oldname), "%s", scr_screenshot_name.string);
913 // find a file name to save it to
914 for (;shotnumber < 1000000;shotnumber++)
915 if (!FS_SysFileExists(va("%s/%s%06d.tga", fs_gamedir, base, shotnumber)) && !FS_SysFileExists(va("%s/%s%06d.jpg", fs_gamedir, base, shotnumber)))
917 if (shotnumber >= 1000000)
919 Con_Print("SCR_ScreenShot_f: Couldn't create the image file\n");
923 dpsnprintf(filename, sizeof(filename), "%s%06d.%s", base, shotnumber, jpeg ? "jpg" : "tga");
925 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
926 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
927 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
929 if (SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, jpeg, true))
930 Con_Printf("Wrote %s\n", filename);
932 Con_Printf("unable to write %s\n", filename);
941 void SCR_CaptureVideo_BeginVideo(void)
945 int width = cl_capturevideo_width.integer, height = cl_capturevideo_height.integer;
946 if (cls.capturevideo.active)
948 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
949 // soundrate is figured out on the first SoundFrame
951 if(width == 0 && height != 0)
952 width = (int) (height * (double)vid.width / ((double)vid.height * vid_pixelheight.value)); // keep aspect
953 if(width != 0 && height == 0)
954 height = (int) (width * ((double)vid.height * vid_pixelheight.value) / (double)vid.width); // keep aspect
956 if(width < 2 || width > vid.width) // can't scale up
958 if(height < 2 || height > vid.height) // can't scale up
961 // ensure it's all even; if not, scale down a little
967 cls.capturevideo.width = width;
968 cls.capturevideo.height = height;
969 cls.capturevideo.active = true;
970 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1001);
971 cls.capturevideo.soundrate = S_GetSoundRate();
972 cls.capturevideo.soundchannels = S_GetSoundChannels();
973 cls.capturevideo.startrealtime = realtime;
974 cls.capturevideo.frame = cls.capturevideo.lastfpsframe = 0;
975 cls.capturevideo.starttime = cls.capturevideo.lastfpstime = Sys_DoubleTime();
976 cls.capturevideo.soundsampleframe = 0;
977 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
978 cls.capturevideo.screenbuffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
979 cls.capturevideo.outbuffer = (unsigned char *)Mem_Alloc(tempmempool, width * height * (4+4) + 18);
980 gamma = 1.0/scr_screenshot_gammaboost.value;
981 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/dpvideo%03i", cl_capturevideo_number.integer);
982 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
985 for (i = 0;i < 256;i++)
987 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
988 cls.capturevideo.rgbgammatable[0][i] = j;
989 cls.capturevideo.rgbgammatable[1][i] = j;
990 cls.capturevideo.rgbgammatable[2][i] = j;
994 R = Y + 1.4075 * (Cr - 128);
995 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
996 B = Y + 1.7790 * (Cb - 128);
997 Y = R * .299 + G * .587 + B * .114;
998 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
999 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1001 for (i = 0;i < 256;i++)
1003 g = 255*pow(i/255.0, gamma);
1004 // Y weights from RGB
1005 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(g * 0.299);
1006 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1007 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(g * 0.114);
1008 // Cb weights from RGB
1009 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(g * -0.169);
1010 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1011 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(g * 0.500);
1012 // Cr weights from RGB
1013 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(g * 0.500);
1014 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1015 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(g * -0.0813);
1016 // range reduction of YCbCr to valid signal range
1017 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1018 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1019 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1022 if (cl_capturevideo_ogg.integer && SCR_CaptureVideo_Ogg_Available())
1024 SCR_CaptureVideo_Ogg_BeginVideo();
1028 SCR_CaptureVideo_Avi_BeginVideo();
1032 void SCR_CaptureVideo_EndVideo(void)
1034 if (!cls.capturevideo.active)
1036 cls.capturevideo.active = false;
1038 Con_DPrintf("Finishing capture (%d frames, %d audio frames)\n", cls.capturevideo.frame, cls.capturevideo.soundsampleframe);
1040 if (cls.capturevideo.videofile)
1042 cls.capturevideo.endvideo();
1045 if (cls.capturevideo.screenbuffer)
1047 Mem_Free (cls.capturevideo.screenbuffer);
1048 cls.capturevideo.screenbuffer = NULL;
1051 if (cls.capturevideo.outbuffer)
1053 Mem_Free (cls.capturevideo.outbuffer);
1054 cls.capturevideo.outbuffer = NULL;
1057 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1060 static void SCR_ScaleDownBGRA(unsigned char *in, int inw, int inh, unsigned char *out, int outw, int outh)
1062 // TODO optimize this function
1067 // memcpy is faster than me
1068 if(inw == outw && inh == outh)
1070 memcpy(out, in, 4 * inw * inh);
1074 // otherwise: a box filter
1075 area = (float)outw * (float)outh / (float)inw / (float)inh;
1076 for(y = 0; y < outh; ++y)
1078 float iny0 = y / (float)outh * inh; int iny0_i = (int) floor(iny0);
1079 float iny1 = (y+1) / (float)outh * inh; int iny1_i = (int) ceil(iny1);
1080 for(x = 0; x < outw; ++x)
1082 float inx0 = x / (float)outw * inw; int inx0_i = (int) floor(inx0);
1083 float inx1 = (x+1) / (float)outw * inw; int inx1_i = (int) ceil(inx1);
1084 float r = 0, g = 0, b = 0, alpha = 0;
1087 for(yy = iny0_i; yy < iny1_i; ++yy)
1089 float ya = min(yy+1, iny1) - max(iny0, yy);
1090 for(xx = inx0_i; xx < inx1_i; ++xx)
1092 float a = ya * (min(xx+1, inx1) - max(inx0, xx));
1093 r += a * in[4*(xx + inw * yy)+0];
1094 g += a * in[4*(xx + inw * yy)+1];
1095 b += a * in[4*(xx + inw * yy)+2];
1096 alpha += a * in[4*(xx + inw * yy)+3];
1100 out[4*(x + outw * y)+0] = (unsigned char) (r * area);
1101 out[4*(x + outw * y)+1] = (unsigned char) (g * area);
1102 out[4*(x + outw * y)+2] = (unsigned char) (b * area);
1103 out[4*(x + outw * y)+3] = (unsigned char) (alpha * area);
1108 void SCR_CaptureVideo_VideoFrame(int newframenum)
1111 int width = cls.capturevideo.width, height = cls.capturevideo.height;
1114 //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);
1115 // speed is critical here, so do saving as directly as possible
1117 qglReadPixels (x, y, vid.width, vid.height, GL_BGRA, GL_UNSIGNED_BYTE, cls.capturevideo.screenbuffer);CHECKGLERROR
1118 SCR_ScaleDownBGRA (cls.capturevideo.screenbuffer, vid.width, vid.height, cls.capturevideo.outbuffer, width, height);
1120 cls.capturevideo.videoframes(newframenum - cls.capturevideo.frame);
1121 cls.capturevideo.frame = newframenum;
1123 if(cl_capturevideo_printfps.integer)
1126 double t = Sys_DoubleTime();
1127 if(t > cls.capturevideo.lastfpstime + 1)
1129 double fps1 = (cls.capturevideo.frame - cls.capturevideo.lastfpsframe) / (t - cls.capturevideo.lastfpstime + 0.0000001);
1130 double fps = (cls.capturevideo.frame ) / (t - cls.capturevideo.starttime + 0.0000001);
1131 dpsnprintf(buf, sizeof(buf), "capturevideo: (%.1fs) last second %.3ffps, total %.3ffps\n", cls.capturevideo.frame / cls.capturevideo.framerate, fps1, fps);
1132 Sys_PrintToTerminal(buf);
1133 cls.capturevideo.lastfpstime = t;
1134 cls.capturevideo.lastfpsframe = cls.capturevideo.frame;
1139 void SCR_CaptureVideo_SoundFrame(const portable_sampleframe_t *paintbuffer, size_t length)
1141 cls.capturevideo.soundsampleframe += length;
1142 cls.capturevideo.soundframe(paintbuffer, length);
1145 void SCR_CaptureVideo(void)
1148 if (cl_capturevideo.integer && r_render.integer)
1150 if (!cls.capturevideo.active)
1151 SCR_CaptureVideo_BeginVideo();
1152 if (cls.capturevideo.framerate != cl_capturevideo_fps.value)
1154 Con_Printf("You can not change the video framerate while recording a video.\n");
1155 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate);
1157 // for AVI saving we have to make sure that sound is saved before video
1158 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1160 if (cls.capturevideo.realtime)
1162 // preserve sound sync by duplicating frames when running slow
1163 newframenum = (int)((realtime - cls.capturevideo.startrealtime) * cls.capturevideo.framerate);
1166 newframenum = cls.capturevideo.frame + 1;
1167 // if falling behind more than one second, stop
1168 if (newframenum - cls.capturevideo.frame > 60 * (int)ceil(cls.capturevideo.framerate))
1170 Cvar_SetValueQuick(&cl_capturevideo, 0);
1171 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1172 SCR_CaptureVideo_EndVideo();
1176 SCR_CaptureVideo_VideoFrame(newframenum);
1177 if (cls.capturevideo.error)
1179 Cvar_SetValueQuick(&cl_capturevideo, 0);
1180 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1181 SCR_CaptureVideo_EndVideo();
1184 else if (cls.capturevideo.active)
1185 SCR_CaptureVideo_EndVideo();
1192 Grab six views for environment mapping tests
1199 qboolean flipx, flipy, flipdiagonaly;
1203 {{ 0, 0, 0}, "rt", false, false, false},
1204 {{ 0, 270, 0}, "ft", false, false, false},
1205 {{ 0, 180, 0}, "lf", false, false, false},
1206 {{ 0, 90, 0}, "bk", false, false, false},
1207 {{-90, 180, 0}, "up", true, true, false},
1208 {{ 90, 180, 0}, "dn", true, true, false},
1210 {{ 0, 0, 0}, "px", true, true, true},
1211 {{ 0, 90, 0}, "py", false, true, false},
1212 {{ 0, 180, 0}, "nx", false, false, true},
1213 {{ 0, 270, 0}, "ny", true, false, false},
1214 {{-90, 180, 0}, "pz", false, false, true},
1215 {{ 90, 180, 0}, "nz", false, false, true}
1218 static void R_Envmap_f (void)
1221 char filename[MAX_QPATH], basename[MAX_QPATH];
1222 unsigned char *buffer1;
1223 unsigned char *buffer2;
1224 unsigned char *buffer3;
1226 if (Cmd_Argc() != 3)
1228 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");
1232 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1233 size = atoi(Cmd_Argv(2));
1234 if (size != 128 && size != 256 && size != 512 && size != 1024)
1236 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1239 if (size > vid.width || size > vid.height)
1241 Con_Print("envmap: your resolution is not big enough to render that size\n");
1245 r_refdef.envmap = true;
1247 R_UpdateVariables();
1249 r_refdef.view.x = 0;
1250 r_refdef.view.y = 0;
1251 r_refdef.view.z = 0;
1252 r_refdef.view.width = size;
1253 r_refdef.view.height = size;
1254 r_refdef.view.depth = 1;
1255 r_refdef.view.useperspective = true;
1256 r_refdef.view.isoverlay = false;
1258 r_refdef.view.frustum_x = tan(90 * M_PI / 360.0);
1259 r_refdef.view.frustum_y = tan(90 * M_PI / 360.0);
1261 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1262 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1263 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3 + 18);
1265 for (j = 0;j < 12;j++)
1267 dpsnprintf(filename, sizeof(filename), "env/%s%s.tga", basename, envmapinfo[j].name);
1268 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);
1269 r_refdef.view.quality = 1;
1270 r_refdef.view.clear = true;
1274 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);
1281 r_refdef.envmap = false;
1284 //=============================================================================
1286 void SHOWLMP_decodehide(void)
1290 lmplabel = MSG_ReadString();
1291 for (i = 0;i < cl.num_showlmps;i++)
1292 if (cl.showlmps[i].isactive && strcmp(cl.showlmps[i].label, lmplabel) == 0)
1294 cl.showlmps[i].isactive = false;
1299 void SHOWLMP_decodeshow(void)
1302 char lmplabel[256], picname[256];
1304 strlcpy (lmplabel,MSG_ReadString(), sizeof (lmplabel));
1305 strlcpy (picname, MSG_ReadString(), sizeof (picname));
1306 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1313 x = MSG_ReadShort();
1314 y = MSG_ReadShort();
1316 if (!cl.showlmps || cl.num_showlmps >= cl.max_showlmps)
1318 showlmp_t *oldshowlmps = cl.showlmps;
1319 cl.max_showlmps += 16;
1320 cl.showlmps = (showlmp_t *) Mem_Alloc(cls.levelmempool, cl.max_showlmps * sizeof(showlmp_t));
1321 if (cl.num_showlmps)
1322 memcpy(cl.showlmps, oldshowlmps, cl.num_showlmps * sizeof(showlmp_t));
1324 Mem_Free(oldshowlmps);
1326 for (k = 0;k < cl.max_showlmps;k++)
1327 if (cl.showlmps[k].isactive && !strcmp(cl.showlmps[k].label, lmplabel))
1329 if (k == cl.max_showlmps)
1330 for (k = 0;k < cl.max_showlmps;k++)
1331 if (!cl.showlmps[k].isactive)
1333 cl.showlmps[k].isactive = true;
1334 strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
1335 strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
1336 cl.showlmps[k].x = x;
1337 cl.showlmps[k].y = y;
1338 cl.num_showlmps = max(cl.num_showlmps, k + 1);
1341 void SHOWLMP_drawall(void)
1344 for (i = 0;i < cl.num_showlmps;i++)
1345 if (cl.showlmps[i].isactive)
1346 DrawQ_Pic(cl.showlmps[i].x, cl.showlmps[i].y, Draw_CachePic (cl.showlmps[i].pic), 0, 0, 1, 1, 1, 1, 0);
1350 ==============================================================================
1354 ==============================================================================
1357 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)
1359 int indices[3] = {0,1,2};
1362 if (!r_render.integer)
1366 qglReadPixels (x, y, width, height, jpeg ? GL_RGB : GL_BGR, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
1368 if (scr_screenshot_gammaboost.value != 1 && gammacorrect)
1371 double igamma = 1.0 / scr_screenshot_gammaboost.value;
1372 unsigned char ramp[256];
1373 for (i = 0;i < 256;i++)
1374 ramp[i] = (unsigned char) (pow(i * (1.0 / 255.0), igamma) * 255.0);
1375 for (i = 0;i < width*height*3;i++)
1376 buffer1[i] = ramp[buffer1[i]];
1379 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 3, indices);
1382 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
1384 ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2, buffer3);
1389 //=============================================================================
1391 extern void R_UpdateFogColor(void);
1392 void R_ClearScreen(qboolean fogcolor)
1399 qglClearColor(r_refdef.fogcolor[0],r_refdef.fogcolor[1],r_refdef.fogcolor[2],0);CHECKGLERROR
1403 qglClearColor(0,0,0,0);CHECKGLERROR
1405 qglClearDepth(1);CHECKGLERROR
1408 // LordHavoc: we use a stencil centered around 128 instead of 0,
1409 // to avoid clamping interfering with strange shadow volume
1411 qglClearStencil(128);CHECKGLERROR
1414 if (r_render.integer)
1415 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (gl_stencil ? GL_STENCIL_BUFFER_BIT : 0));
1416 // set dithering mode
1417 if (gl_dither.integer)
1419 qglEnable(GL_DITHER);CHECKGLERROR
1423 qglDisable(GL_DITHER);CHECKGLERROR
1427 qboolean CL_VM_UpdateView (void);
1428 void SCR_DrawConsole (void);
1429 void R_Shadow_EditLights_DrawSelectedLightProperties(void);
1433 void SCR_DrawScreen (void)
1437 R_TimeReport_BeginFrame();
1439 R_UpdateVariables();
1441 // Quake uses clockwise winding, so these are swapped
1442 r_refdef.view.cullface_front = GL_BACK;
1443 r_refdef.view.cullface_back = GL_FRONT;
1445 if (cls.signon == SIGNONS)
1449 size = scr_viewsize.value * (1.0 / 100.0);
1450 size = min(size, 1);
1452 if (r_stereo_sidebyside.integer)
1454 r_refdef.view.width = (int)(vid.width * size / 2.5);
1455 r_refdef.view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
1456 r_refdef.view.depth = 1;
1457 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.5) * 0.5);
1458 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1459 r_refdef.view.z = 0;
1461 r_refdef.view.x += (int)(r_refdef.view.width * 1.5);
1465 r_refdef.view.width = (int)(vid.width * size);
1466 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1467 r_refdef.view.depth = 1;
1468 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1469 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1470 r_refdef.view.z = 0;
1473 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
1474 // LordHavoc: this is designed to produce widescreen fov values
1475 // when the screen is wider than 4/3 width/height aspect, to do
1476 // this it simply assumes the requested fov is the vertical fov
1477 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
1478 // higher/lower according to the ratio
1479 r_refdef.view.useperspective = true;
1480 r_refdef.view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1481 r_refdef.view.frustum_x = r_refdef.view.frustum_y * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
1483 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1484 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1486 if(!CL_VM_UpdateView())
1489 if (scr_zoomwindow.integer)
1491 float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0;
1492 float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0;
1493 r_refdef.view.width = (int)(vid.width * sizex);
1494 r_refdef.view.height = (int)(vid.height * sizey);
1495 r_refdef.view.depth = 1;
1496 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1497 r_refdef.view.y = 0;
1498 r_refdef.view.z = 0;
1500 r_refdef.view.useperspective = true;
1501 r_refdef.view.frustum_y = tan(scr_zoomwindow_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1502 r_refdef.view.frustum_x = r_refdef.view.frustum_y * vid_pixelheight.value * (float)r_refdef.view.width / (float)r_refdef.view.height;
1504 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1505 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1507 if(!CL_VM_UpdateView())
1512 if (!r_stereo_sidebyside.integer)
1514 r_refdef.view.width = vid.width;
1515 r_refdef.view.height = vid.height;
1516 r_refdef.view.depth = 1;
1517 r_refdef.view.x = 0;
1518 r_refdef.view.y = 0;
1519 r_refdef.view.z = 0;
1520 r_refdef.view.useperspective = false;
1524 if(!scr_con_current && !(key_consoleactive & KEY_CONSOLEACTIVE_FORCED))
1525 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
1526 Con_DrawNotify (); // only draw notify in game
1528 if (cls.signon == SIGNONS)
1533 if (!r_letterbox.value)
1536 SCR_CheckDrawCenterString();
1538 SCR_DrawNetGraph ();
1541 R_Shadow_EditLights_DrawSelectedLightProperties();
1549 if (r_timereport_active)
1552 if (cls.signon == SIGNONS)
1553 R_TimeReport_EndFrame();
1562 void SCR_UpdateLoadingScreen (qboolean clear)
1567 float texcoord2f[8];
1568 // don't do anything if not initialized yet
1569 if (vid_hidden || !scr_refresh.integer)
1571 // release mouse grab while loading
1572 if (!vid.fullscreen)
1573 VID_SetMouse(false, false, false);
1575 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
1576 //qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
1577 //qglDepthMask(1);CHECKGLERROR
1578 qglColorMask(1,1,1,1);CHECKGLERROR
1579 qglClearColor(0,0,0,0);CHECKGLERROR
1580 // when starting up a new video mode, make sure the screen is cleared to black
1583 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
1585 //qglDisable(GL_CULL_FACE);CHECKGLERROR
1588 GL_SetupView_Mode_Ortho(0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100);
1590 R_Mesh_Matrix(&identitymatrix);
1591 // draw the loading plaque
1592 pic = Draw_CachePic ("gfx/loading");
1593 x = (vid_conwidth.integer - pic->width)/2;
1594 y = (vid_conheight.integer - pic->height)/2;
1596 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1597 GL_DepthRange(0, 1);
1598 GL_PolygonOffset(0, 0);
1599 GL_DepthTest(false);
1600 R_Mesh_VertexPointer(vertex3f, 0, 0);
1601 R_Mesh_ColorPointer(NULL, 0, 0);
1602 R_Mesh_ResetTextureState();
1603 R_Mesh_TexBind(0, R_GetTexture(pic->tex));
1604 R_Mesh_TexCoordPointer(0, 2, texcoord2f, 0, 0);
1605 R_SetupGenericShader(true);
1606 vertex3f[2] = vertex3f[5] = vertex3f[8] = vertex3f[11] = 0;
1607 vertex3f[0] = vertex3f[9] = x;
1608 vertex3f[1] = vertex3f[4] = y;
1609 vertex3f[3] = vertex3f[6] = x + pic->width;
1610 vertex3f[7] = vertex3f[10] = y + pic->height;
1611 texcoord2f[0] = 0;texcoord2f[1] = 0;
1612 texcoord2f[2] = 1;texcoord2f[3] = 0;
1613 texcoord2f[4] = 1;texcoord2f[5] = 1;
1614 texcoord2f[6] = 0;texcoord2f[7] = 1;
1615 if (vid.stereobuffer)
1617 qglDrawBuffer(GL_FRONT_LEFT);
1618 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
1619 qglDrawBuffer(GL_FRONT_RIGHT);
1620 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
1624 qglDrawBuffer(GL_FRONT);
1625 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
1629 // not necessary when rendering to GL_FRONT buffers
1631 // however this IS necessary on Windows Vista
1635 extern cvar_t cl_minfps;
1636 extern cvar_t cl_minfps_fade;
1637 extern cvar_t cl_minfps_qualitymax;
1638 extern cvar_t cl_minfps_qualitymin;
1639 extern cvar_t cl_minfps_qualitypower;
1640 extern cvar_t cl_minfps_qualityscale;
1641 static double cl_updatescreen_rendertime = 0;
1642 static double cl_updatescreen_quality = 1;
1643 void CL_UpdateScreen(void)
1646 float conwidth, conheight;
1648 if (!scr_initialized || !con_initialized)
1649 return; // not initialized yet
1651 if(gamemode == GAME_NEXUIZ)
1653 // play a bit with the palette (experimental)
1654 palette_rgb_pantscolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 0*M_PI/3));
1655 palette_rgb_pantscolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 2*M_PI/3));
1656 palette_rgb_pantscolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 4*M_PI/3));
1657 palette_rgb_shirtcolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 5*M_PI/3));
1658 palette_rgb_shirtcolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 3*M_PI/3));
1659 palette_rgb_shirtcolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 1*M_PI/3));
1660 memcpy(palette_rgb_pantsscoreboard[15], palette_rgb_pantscolormap[15], sizeof(*palette_rgb_pantscolormap));
1661 memcpy(palette_rgb_shirtscoreboard[15], palette_rgb_shirtcolormap[15], sizeof(*palette_rgb_shirtcolormap));
1664 if (vid_hidden || !scr_refresh.integer)
1667 rendertime1 = Sys_DoubleTime();
1669 conwidth = bound(320, vid_conwidth.value, 2048);
1670 conheight = bound(200, vid_conheight.value, 1536);
1671 if (vid_conwidth.value != conwidth)
1672 Cvar_SetValue("vid_conwidth", conwidth);
1673 if (vid_conheight.value != conheight)
1674 Cvar_SetValue("vid_conheight", conheight);
1677 if (scr_viewsize.value < 30)
1678 Cvar_Set ("viewsize","30");
1679 if (scr_viewsize.value > 120)
1680 Cvar_Set ("viewsize","120");
1682 // bound field of view
1683 if (scr_fov.value < 1)
1684 Cvar_Set ("fov","1");
1685 if (scr_fov.value > 170)
1686 Cvar_Set ("fov","170");
1688 // validate r_textureunits cvar
1689 if (r_textureunits.integer > gl_textureunits)
1690 Cvar_SetValueQuick(&r_textureunits, gl_textureunits);
1691 if (r_textureunits.integer < 1)
1692 Cvar_SetValueQuick(&r_textureunits, 1);
1694 // validate gl_combine cvar
1695 if (gl_combine.integer && !gl_combine_extension)
1696 Cvar_SetValueQuick(&gl_combine, 0);
1698 // intermission is always full screen
1699 if (cl.intermission)
1703 if (scr_viewsize.value >= 120)
1704 sb_lines = 0; // no status bar at all
1705 else if (scr_viewsize.value >= 110)
1706 sb_lines = 24; // no inventory
1711 r_refdef.view.colormask[0] = 1;
1712 r_refdef.view.colormask[1] = 1;
1713 r_refdef.view.colormask[2] = 1;
1715 SCR_SetUpToDrawConsole();
1718 qglDrawBuffer(GL_BACK);CHECKGLERROR
1719 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
1720 qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
1721 qglDepthMask(1);CHECKGLERROR
1722 qglColorMask(1,1,1,1);CHECKGLERROR
1723 qglClearColor(0,0,0,0);CHECKGLERROR
1724 R_ClearScreen(false);
1725 r_refdef.view.clear = false;
1726 r_refdef.view.isoverlay = false;
1727 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);
1729 if(scr_stipple.integer)
1731 GLubyte stipple[128];
1732 int i, s, width, parts;
1733 static int frame = 0;
1736 s = scr_stipple.integer;
1738 width = (s & 070) >> 3;
1740 qglEnable(GL_POLYGON_STIPPLE); // 0x0B42
1741 for(i = 0; i < 128; ++i)
1744 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
1746 qglPolygonStipple(stipple);
1749 qglDisable(GL_POLYGON_STIPPLE);
1751 if (vid.stereobuffer || r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer || r_stereo_sidebyside.integer)
1753 matrix4x4_t originalmatrix = r_refdef.view.matrix;
1754 matrix4x4_t offsetmatrix;
1755 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
1756 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
1758 if (r_stereo_sidebyside.integer)
1761 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
1763 r_refdef.view.colormask[0] = 1;
1764 r_refdef.view.colormask[1] = 0;
1765 r_refdef.view.colormask[2] = 0;
1768 if (vid.stereobuffer)
1769 qglDrawBuffer(GL_BACK_RIGHT);
1773 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
1774 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
1776 if (r_stereo_sidebyside.integer)
1779 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
1781 r_refdef.view.colormask[0] = 0;
1782 r_refdef.view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
1783 r_refdef.view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
1786 if (vid.stereobuffer)
1787 qglDrawBuffer(GL_BACK_LEFT);
1791 r_refdef.view.matrix = originalmatrix;
1798 // quality adjustment according to render time
1800 cl_updatescreen_rendertime += ((Sys_DoubleTime() - rendertime1) - cl_updatescreen_rendertime) * bound(0, cl_minfps_fade.value, 1);
1801 if (cl_minfps.value > 0 && cl_updatescreen_rendertime > 0 && !cls.timedemo && (!cls.capturevideo.active || !cls.capturevideo.realtime))
1802 cl_updatescreen_quality = 1 / (cl_updatescreen_rendertime * cl_minfps.value);
1804 cl_updatescreen_quality = 1;
1806 if (!vid_activewindow)
1807 VID_SetMouse(false, false, false);
1808 else if (key_consoleactive)
1809 VID_SetMouse(vid.fullscreen, false, false);
1810 else if (key_dest == key_menu_grabbed)
1811 VID_SetMouse(true, vid_mouse.integer && !in_client_mouse, true);
1812 else if (key_dest == key_menu)
1813 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse, true);
1815 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && (!cls.demoplayback || cl_demo_mousegrab.integer), true);
1820 void CL_Screen_NewMap(void)