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 = {CVAR_SAVE, "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 = {CVAR_SAVE, "cl_capturevideo_width", "0", "scales all frames to this resolution before saving the video"};
37 cvar_t cl_capturevideo_height = {CVAR_SAVE, "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 = {CVAR_SAVE, "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_nameformat = {CVAR_SAVE, "cl_capturevideo_nameformat", "dpvideo", "prefix for saved videos"};
41 cvar_t cl_capturevideo_number = {CVAR_SAVE, "cl_capturevideo_number", "1", "number to append to video filename, incremented each time a capture begins"};
42 cvar_t cl_capturevideo_ogg = {CVAR_SAVE, "cl_capturevideo_ogg", "1", "save captured video data as Ogg/Vorbis/Theora streams"};
43 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)"};
44 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)"};
45 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)"};
46 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)"};
47 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"};
48 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
49 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)"};
50 cvar_t scr_zoomwindow = {CVAR_SAVE, "scr_zoomwindow", "0", "displays a zoomed in overlay window"};
51 cvar_t scr_zoomwindow_viewsizex = {CVAR_SAVE, "scr_zoomwindow_viewsizex", "20", "horizontal viewsize of zoom window"};
52 cvar_t scr_zoomwindow_viewsizey = {CVAR_SAVE, "scr_zoomwindow_viewsizey", "20", "vertical viewsize of zoom window"};
53 cvar_t scr_zoomwindow_fov = {CVAR_SAVE, "scr_zoomwindow_fov", "20", "fov of zoom window"};
54 cvar_t scr_stipple = {0, "scr_stipple", "0", "interlacing-like stippling of the display"};
55 cvar_t scr_refresh = {0, "scr_refresh", "1", "allows you to completely shut off rendering for benchmarking purposes"};
56 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)"};
57 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)"};
59 int jpeg_supported = false;
61 qboolean scr_initialized; // ready to draw
63 float scr_con_current;
64 int scr_con_margin_bottom;
66 extern int con_vislines;
68 static void SCR_ScreenShot_f (void);
69 static void R_Envmap_f (void);
72 void R_ClearScreen(qboolean fogcolor);
75 ===============================================================================
79 ===============================================================================
82 char scr_centerstring[MAX_INPUTLINE];
83 float scr_centertime_start; // for slow victory printing
84 float scr_centertime_off;
88 char scr_infobarstring[MAX_INPUTLINE];
89 float scr_infobartime_off;
95 Called for important messages that should stay in the center of the screen
99 void SCR_CenterPrint(const char *str)
101 strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
102 scr_centertime_off = scr_centertime.value;
103 scr_centertime_start = cl.time;
105 // count the number of lines for centering
106 scr_center_lines = 1;
116 void SCR_DrawCenterString (void)
123 if(cl.intermission == 2) // in finale,
124 if(sb_showscores) // make TAB hide the finale message (sb_showscores overrides finale in sbar.c)
127 if(scr_centertime.value <= 0 && !cl.intermission)
130 // the finale prints the characters one at a time, except if printspeed is an absurdly high value
131 if (cl.intermission && scr_printspeed.value > 0 && scr_printspeed.value < 1000000)
132 remaining = (int)(scr_printspeed.value * (cl.time - scr_centertime_start));
136 scr_erase_center = 0;
137 start = scr_centerstring;
142 if (scr_center_lines <= 4)
143 y = (int)(vid_conheight.integer*0.35);
150 // scan the number of characters on the line, not counting color codes
151 char *newline = strchr(start, '\n');
152 int l = newline ? (newline - start) : (int)strlen(start);
153 float width = DrawQ_TextWidth_Font(start, l, false, FONT_CENTERPRINT) * 8;
155 x = (int) (vid_conwidth.integer - width)/2;
160 DrawQ_String_Font(x, y, start, l, 8, 8, 1, 1, 1, 1, 0, &color, false, FONT_CENTERPRINT);
169 start = newline + 1; // skip the \n
173 void SCR_CheckDrawCenterString (void)
175 if (scr_center_lines > scr_erase_lines)
176 scr_erase_lines = scr_center_lines;
178 if (cl.time > cl.oldtime)
179 scr_centertime_off -= cl.time - cl.oldtime;
181 // don't draw if this is a normal stats-screen intermission,
182 // only if it is not an intermission, or a finale intermission
183 if (cl.intermission == 1)
185 if (scr_centertime_off <= 0 && !cl.intermission)
187 if (key_dest != key_game)
190 SCR_DrawCenterString ();
193 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])
195 int j, k, x, y, index, offset, height;
196 // draw the bar graph itself
197 // advance the packet counter because it is the latest packet column being
198 // built up and should come last
199 packetcounter = (packetcounter + 1) % NETGRAPH_PACKETS;
200 for (j = 0;j < NETGRAPH_PACKETS;j++)
202 x = graphx + j * barwidth;
203 y = graphy + barheight;
204 index = (packetcounter + j) % NETGRAPH_PACKETS;
205 if (parameters[0][index] == NETGRAPH_LOSTPACKET)
206 DrawQ_Fill(x, y - barheight, barwidth, barheight, 1, 0, 0, 1, 0);
207 else if (parameters[0][index] == NETGRAPH_CHOKEDPACKET)
208 DrawQ_Fill(x, y - min(2, barheight), barwidth, min(2, barheight), 1, 1, 0, 1, 0);
212 for (k = 0;k < numparameters;k++)
214 height = (parameters[k][index] + bardivide - 1) / bardivide;
215 height = min(height, barheight - offset);
218 DrawQ_Fill(x, y - offset, barwidth, height, parametercolors[k][0], parametercolors[k][1], parametercolors[k][2], parametercolors[k][3], 0);
224 const float netgraphcolors[3][4] =
231 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)
234 const int *parameters[3];
236 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
237 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
238 // draw the bar graphs
240 parameters[0] = conn->incoming_unreliablesize;
241 parameters[1] = conn->incoming_reliablesize;
242 parameters[2] = conn->incoming_acksize;
243 SCR_DrawNetGraph_DrawGraph(graphx, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
244 parameters[0] = conn->outgoing_unreliablesize;
245 parameters[1] = conn->outgoing_reliablesize;
246 parameters[2] = conn->outgoing_acksize;
247 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
249 DrawQ_String(graphx , graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
250 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
253 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)
256 const int *parameters[3];
258 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
259 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
260 // draw the bar graphs
262 parameters[0] = conn->outgoing_unreliablesize;
263 parameters[1] = conn->outgoing_reliablesize;
264 parameters[2] = conn->outgoing_acksize;
265 SCR_DrawNetGraph_DrawGraph(graphx , graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
266 parameters[0] = conn->incoming_unreliablesize;
267 parameters[1] = conn->incoming_reliablesize;
268 parameters[2] = conn->incoming_acksize;
269 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
271 DrawQ_String(graphx , graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
272 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
280 void SCR_DrawNetGraph (void)
282 int i, separator1, separator2, barwidth, barheight, bardivide, netgraph_x, netgraph_y, textsize, index, netgraphsperrow;
284 if (cls.state != ca_connected)
288 if (!shownetgraph.integer)
298 netgraphsperrow = (vid_conwidth.integer + separator2) / (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
299 netgraphsperrow = max(netgraphsperrow, 1);
302 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
303 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
304 SCR_DrawNetGraph_DrawConnection_Client(cls.netcon, netgraph_x, netgraph_y, barwidth, barheight, bardivide, "incoming", separator1, "outgoing", textsize);
307 if (sv.active && shownetgraph.integer >= 2)
309 for (i = 0;i < svs.maxclients;i++)
311 if (!svs.clients[i].netconnection)
313 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
314 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
315 SCR_DrawNetGraph_DrawConnection_Server(svs.clients[i].netconnection, netgraph_x, netgraph_y, barwidth, barheight, bardivide, va("%s", svs.clients[i].name), separator1, "", textsize);
326 void SCR_DrawTurtle (void)
330 if (cls.state != ca_connected)
333 if (!scr_showturtle.integer)
336 if (cl.realframetime < 0.1)
346 DrawQ_Pic (0, 0, Draw_CachePic ("gfx/turtle"), 0, 0, 1, 1, 1, 1, 0);
354 void SCR_DrawNet (void)
356 if (cls.state != ca_connected)
358 if (realtime - cl.last_received_message < 0.3)
360 if (cls.demoplayback)
363 DrawQ_Pic (64, 0, Draw_CachePic ("gfx/net"), 0, 0, 1, 1, 1, 1, 0);
371 void SCR_DrawPause (void)
375 if (cls.state != ca_connected)
378 if (!scr_showpause.integer) // turn off for screenshots
384 pic = Draw_CachePic ("gfx/pause");
385 DrawQ_Pic ((vid_conwidth.integer - pic->width)/2, (vid_conheight.integer - pic->height)/2, pic, 0, 0, 1, 1, 1, 1, 0);
393 void SCR_DrawBrand (void)
398 if (!scr_showbrand.value)
401 pic = Draw_CachePic ("gfx/brand");
403 switch ((int)scr_showbrand.value)
405 case 1: // bottom left
407 y = vid_conheight.integer - pic->height;
409 case 2: // bottom centre
410 x = (vid_conwidth.integer - pic->width) / 2;
411 y = vid_conheight.integer - pic->height;
413 case 3: // bottom right
414 x = vid_conwidth.integer - pic->width;
415 y = vid_conheight.integer - pic->height;
417 case 4: // centre right
418 x = vid_conwidth.integer - pic->width;
419 y = (vid_conheight.integer - pic->height) / 2;
422 x = vid_conwidth.integer - pic->width;
425 case 6: // top centre
426 x = (vid_conwidth.integer - pic->width) / 2;
433 case 8: // centre left
435 y = (vid_conheight.integer - pic->height) / 2;
441 DrawQ_Pic (x, y, pic, 0, 0, 1, 1, 1, 1, 0);
449 static int SCR_DrawQWDownload(int offset)
451 // sync with SCR_InfobarHeight
457 if (!cls.qw_downloadname[0])
459 cls.qw_downloadspeedrate = 0;
460 cls.qw_downloadspeedtime = realtime;
461 cls.qw_downloadspeedcount = 0;
464 if (realtime >= cls.qw_downloadspeedtime + 1)
466 cls.qw_downloadspeedrate = cls.qw_downloadspeedcount;
467 cls.qw_downloadspeedtime = realtime;
468 cls.qw_downloadspeedcount = 0;
470 if (cls.protocol == PROTOCOL_QUAKEWORLD)
471 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);
473 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);
474 len = (int)strlen(temp);
475 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(temp, len, true, FONT_INFOBAR) * size) / 2;
476 y = vid_conheight.integer - size - offset;
477 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
478 DrawQ_String_Font(x, y, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
483 SCR_DrawInfobarString
486 static int SCR_DrawInfobarString(int offset)
492 len = (int)strlen(scr_infobarstring);
493 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(scr_infobarstring, len, false, FONT_INFOBAR) * size) / 2;
494 y = vid_conheight.integer - size - offset;
495 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
496 DrawQ_String_Font(x, y, scr_infobarstring, len, size, size, 1, 1, 1, 1, 0, NULL, false, FONT_INFOBAR);
505 static int SCR_DrawCurlDownload(int offset)
507 // sync with SCR_InfobarHeight
513 Curl_downloadinfo_t *downinfo;
517 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
521 y = vid_conheight.integer - size * nDownloads - offset;
525 len = (int)strlen(addinfo);
526 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(addinfo, len, true, FONT_INFOBAR) * size) / 2;
527 DrawQ_Fill(0, y - size, vid_conwidth.integer, size, 1, 1, 1, cls.signon == SIGNONS ? 0.8 : 1, 0);
528 DrawQ_String_Font(x, y - size, addinfo, len, size, size, 0, 0, 0, 1, 0, NULL, true, FONT_INFOBAR);
531 for(i = 0; i != nDownloads; ++i)
533 if(downinfo[i].queued)
534 dpsnprintf(temp, sizeof(temp), "Still in queue: %s\n", downinfo[i].filename);
535 else if(downinfo[i].progress <= 0)
536 dpsnprintf(temp, sizeof(temp), "Downloading %s ... ???.?%% @ %.1f KiB/s\n", downinfo[i].filename, downinfo[i].speed / 1024.0);
538 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);
539 len = (int)strlen(temp);
540 x = (vid_conwidth.integer - DrawQ_TextWidth_Font(temp, len, true, FONT_INFOBAR) * size) / 2;
541 DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
542 DrawQ_String_Font(x, y + i * size, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
547 return 8 * (nDownloads + (addinfo ? 1 : 0));
555 static void SCR_DrawInfobar()
558 if(scr_infobartime_off > 0)
559 offset += SCR_DrawInfobarString(offset);
560 offset += SCR_DrawQWDownload(offset);
561 offset += SCR_DrawCurlDownload(offset);
562 if(offset != scr_con_margin_bottom)
563 Con_DPrintf("broken console margin calculation: %d != %d\n", offset, scr_con_margin_bottom);
566 static int SCR_InfobarHeight()
569 Curl_downloadinfo_t *downinfo;
573 if (cl.time > cl.oldtime)
574 scr_infobartime_off -= cl.time - cl.oldtime;
575 if(scr_infobartime_off > 0)
578 if(cls.qw_downloadname[0])
581 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
584 offset += 8 * (nDownloads + (addinfo ? 1 : 0));
596 void SCR_InfoBar_f(void)
600 scr_infobartime_off = atof(Cmd_Argv(1));
601 strlcpy(scr_infobarstring, Cmd_Argv(2), sizeof(scr_infobarstring));
605 Con_Printf("usage:\ninfobar expiretime \"string\"\n");
608 //=============================================================================
612 SCR_SetUpToDrawConsole
615 void SCR_SetUpToDrawConsole (void)
617 // lines of console to display
619 static int framecounter = 0;
623 if (scr_menuforcewhiledisconnected.integer && key_dest == key_game && cls.state == ca_disconnected)
625 if (framecounter >= 2)
633 if (scr_conforcewhiledisconnected.integer && key_dest == key_game && cls.signon != SIGNONS)
634 key_consoleactive |= KEY_CONSOLEACTIVE_FORCED;
636 key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
638 // decide on the height of the console
639 if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
640 conlines = vid_conheight.integer/2; // half screen
642 conlines = 0; // none visible
644 scr_con_current = conlines;
652 void SCR_DrawConsole (void)
654 scr_con_margin_bottom = SCR_InfobarHeight();
655 if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
658 Con_DrawConsole (vid_conheight.integer - scr_con_margin_bottom);
660 else if (scr_con_current)
661 Con_DrawConsole (min((int)scr_con_current, vid_conheight.integer - scr_con_margin_bottom));
668 SCR_BeginLoadingPlaque
672 void SCR_BeginLoadingPlaque (void)
674 // save console log up to this point to log_file if it was set by configs
678 SCR_UpdateLoadingScreen(false);
681 //=============================================================================
683 char r_speeds_timestring[4096];
684 int speedstringcount, r_timereport_active;
685 double r_timereport_temp = 0, r_timereport_current = 0, r_timereport_start = 0;
686 int r_speeds_longestitem = 0;
688 void R_TimeReport(char *desc)
694 if (r_speeds.integer < 2 || !r_timereport_active)
698 if (r_speeds.integer == 2)
701 r_timereport_temp = r_timereport_current;
702 r_timereport_current = Sys_DoubleTime();
703 t = (int) ((r_timereport_current - r_timereport_temp) * 1000000.0 + 0.5);
705 length = dpsnprintf(tempbuf, sizeof(tempbuf), "%8i %s", t, desc);
706 length = min(length, (int)sizeof(tempbuf) - 1);
707 if (r_speeds_longestitem < length)
708 r_speeds_longestitem = length;
709 for (;length < r_speeds_longestitem;length++)
710 tempbuf[length] = ' ';
713 if (speedstringcount + length > (vid_conwidth.integer / 8))
715 strlcat(r_speeds_timestring, "\n", sizeof(r_speeds_timestring));
716 speedstringcount = 0;
718 strlcat(r_speeds_timestring, tempbuf, sizeof(r_speeds_timestring));
719 speedstringcount += length;
722 void R_TimeReport_BeginFrame(void)
724 speedstringcount = 0;
725 r_speeds_timestring[0] = 0;
726 r_timereport_active = false;
727 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
729 if (r_speeds.integer >= 2 && cls.signon == SIGNONS && cls.state == ca_connected)
731 r_timereport_active = true;
732 r_timereport_start = r_timereport_current = Sys_DoubleTime();
736 void R_TimeReport_EndFrame(void)
740 char string[1024+4096];
743 if (r_speeds.integer && cls.signon == SIGNONS && cls.state == ca_connected)
745 // put the location name in the r_speeds display as it greatly helps
746 // when creating loc files
747 loc = CL_Locs_FindNearest(cl.movement_origin);
748 dpsnprintf(string, sizeof(string),
750 "%3i renders org:'%+8.2f %+8.2f %+8.2f' dir:'%+2.3f %+2.3f %+2.3f'\n"
751 "%7i surfaces%7i triangles %5i entities (%7i surfaces%7i triangles)\n"
752 "%5i leafs%5i portals%6i/%6i particles%6i/%6i decals %3i%% quality\n"
753 "%7i lightmap updates (%7i pixels)\n"
754 "%4i lights%4i clears%4i scissored%7i light%7i shadow%7i dynamic\n"
755 "rendered%6i meshes%8i triangles bloompixels%8i copied%8i drawn\n"
757 , loc ? "Location: " : "", loc ? loc->name : ""
758 , 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]
759 , r_refdef.stats.world_surfaces, r_refdef.stats.world_triangles, r_refdef.stats.entities, r_refdef.stats.entities_surfaces, r_refdef.stats.entities_triangles
760 , 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)
761 , r_refdef.stats.lightmapupdates, r_refdef.stats.lightmapupdatepixels
762 , 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
763 , r_refdef.stats.meshes, r_refdef.stats.meshes_elements / 3, r_refdef.stats.bloom_copypixels, r_refdef.stats.bloom_drawpixels
764 , r_speeds_timestring);
766 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
768 speedstringcount = 0;
769 r_speeds_timestring[0] = 0;
770 r_timereport_active = false;
772 if (r_speeds.integer >= 2)
774 r_timereport_active = true;
775 r_timereport_start = r_timereport_current = Sys_DoubleTime();
781 if (string[strlen(string)-1] == '\n')
782 string[strlen(string)-1] = 0;
784 for (i = 0;string[i];i++)
785 if (string[i] == '\n')
787 y = vid_conheight.integer - sb_lines - lines * 8;
789 DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
793 while (string[i] && string[i] != '\n')
796 DrawQ_String(0, y, string + j, i - j, 8, 8, 1, 1, 1, 1, 0, NULL, true);
797 if (string[i] == '\n')
811 void SCR_SizeUp_f (void)
813 Cvar_SetValue ("viewsize",scr_viewsize.value+10);
824 void SCR_SizeDown_f (void)
826 Cvar_SetValue ("viewsize",scr_viewsize.value-10);
829 void SCR_CaptureVideo_EndVideo(void);
830 void CL_Screen_Shutdown(void)
832 SCR_CaptureVideo_EndVideo();
835 void CL_Screen_Init(void)
837 Cvar_RegisterVariable (&scr_fov);
838 Cvar_RegisterVariable (&scr_viewsize);
839 Cvar_RegisterVariable (&scr_conalpha);
840 Cvar_RegisterVariable (&scr_conbrightness);
841 Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
842 Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
843 Cvar_RegisterVariable (&scr_showram);
844 Cvar_RegisterVariable (&scr_showturtle);
845 Cvar_RegisterVariable (&scr_showpause);
846 Cvar_RegisterVariable (&scr_showbrand);
847 Cvar_RegisterVariable (&scr_centertime);
848 Cvar_RegisterVariable (&scr_printspeed);
849 Cvar_RegisterVariable (&vid_conwidth);
850 Cvar_RegisterVariable (&vid_conheight);
851 Cvar_RegisterVariable (&vid_pixelheight);
852 Cvar_RegisterVariable (&scr_screenshot_jpeg);
853 Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
854 Cvar_RegisterVariable (&scr_screenshot_gammaboost);
855 Cvar_RegisterVariable (&cl_capturevideo);
856 Cvar_RegisterVariable (&cl_capturevideo_printfps);
857 Cvar_RegisterVariable (&cl_capturevideo_width);
858 Cvar_RegisterVariable (&cl_capturevideo_height);
859 Cvar_RegisterVariable (&cl_capturevideo_realtime);
860 Cvar_RegisterVariable (&cl_capturevideo_fps);
861 Cvar_RegisterVariable (&cl_capturevideo_nameformat);
862 Cvar_RegisterVariable (&cl_capturevideo_number);
863 Cvar_RegisterVariable (&cl_capturevideo_ogg);
864 Cvar_RegisterVariable (&r_letterbox);
865 Cvar_RegisterVariable(&r_stereo_separation);
866 Cvar_RegisterVariable(&r_stereo_sidebyside);
867 Cvar_RegisterVariable(&r_stereo_redblue);
868 Cvar_RegisterVariable(&r_stereo_redcyan);
869 Cvar_RegisterVariable(&r_stereo_redgreen);
870 Cvar_RegisterVariable(&r_stereo_angle);
871 Cvar_RegisterVariable(&scr_zoomwindow);
872 Cvar_RegisterVariable(&scr_zoomwindow_viewsizex);
873 Cvar_RegisterVariable(&scr_zoomwindow_viewsizey);
874 Cvar_RegisterVariable(&scr_zoomwindow_fov);
875 Cvar_RegisterVariable(&scr_stipple);
876 Cvar_RegisterVariable(&scr_refresh);
877 Cvar_RegisterVariable(&shownetgraph);
878 Cvar_RegisterVariable(&cl_demo_mousegrab);
880 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
881 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
882 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
883 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
884 Cmd_AddCommand ("infobar", SCR_InfoBar_f, "display a text in the infobar (usage: infobar expiretime string)");
886 SCR_CaptureVideo_Ogg_Init();
888 scr_initialized = true;
896 void SCR_ScreenShot_f (void)
898 static int shotnumber;
899 static char old_prefix_name[MAX_QPATH];
900 char prefix_name[MAX_QPATH];
901 char filename[MAX_QPATH];
902 unsigned char *buffer1;
903 unsigned char *buffer2;
904 unsigned char *buffer3;
905 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
907 dpsnprintf (prefix_name, sizeof(prefix_name), "%s", Sys_TimeString(scr_screenshot_name.string));
909 if (strcmp(old_prefix_name, prefix_name))
911 dpsnprintf(old_prefix_name, sizeof(old_prefix_name), "%s", prefix_name );
915 // find a file name to save it to
916 for (;shotnumber < 1000000;shotnumber++)
917 if (!FS_SysFileExists(va("%s/screenshots/%s%06d.tga", fs_gamedir, prefix_name, shotnumber)) && !FS_SysFileExists(va("%s/screenshots/%s%06d.jpg", fs_gamedir, prefix_name, shotnumber)))
919 if (shotnumber >= 1000000)
921 Con_Print("Couldn't create the image file\n");
925 dpsnprintf(filename, sizeof(filename), "screenshots/%s%06d.%s", prefix_name, shotnumber, jpeg ? "jpg" : "tga");
927 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
928 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
929 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
931 if (SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, jpeg, true))
932 Con_Printf("Wrote %s\n", filename);
934 Con_Printf("Unable to write %s\n", filename);
943 void SCR_CaptureVideo_BeginVideo(void)
947 int width = cl_capturevideo_width.integer, height = cl_capturevideo_height.integer;
948 if (cls.capturevideo.active)
950 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
951 // soundrate is figured out on the first SoundFrame
953 if(width == 0 && height != 0)
954 width = (int) (height * (double)vid.width / ((double)vid.height * vid_pixelheight.value)); // keep aspect
955 if(width != 0 && height == 0)
956 height = (int) (width * ((double)vid.height * vid_pixelheight.value) / (double)vid.width); // keep aspect
958 if(width < 2 || width > vid.width) // can't scale up
960 if(height < 2 || height > vid.height) // can't scale up
963 // ensure it's all even; if not, scale down a little
969 cls.capturevideo.width = width;
970 cls.capturevideo.height = height;
971 cls.capturevideo.active = true;
972 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1001);
973 cls.capturevideo.soundrate = S_GetSoundRate();
974 cls.capturevideo.soundchannels = S_GetSoundChannels();
975 cls.capturevideo.startrealtime = realtime;
976 cls.capturevideo.frame = cls.capturevideo.lastfpsframe = 0;
977 cls.capturevideo.starttime = cls.capturevideo.lastfpstime = Sys_DoubleTime();
978 cls.capturevideo.soundsampleframe = 0;
979 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
980 cls.capturevideo.screenbuffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
981 cls.capturevideo.outbuffer = (unsigned char *)Mem_Alloc(tempmempool, width * height * (4+4) + 18);
982 gamma = 1.0/scr_screenshot_gammaboost.value;
983 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/%s%03i", Sys_TimeString(cl_capturevideo_nameformat.string), cl_capturevideo_number.integer);
984 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
987 for (i = 0;i < 256;i++)
989 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
990 cls.capturevideo.rgbgammatable[0][i] = j;
991 cls.capturevideo.rgbgammatable[1][i] = j;
992 cls.capturevideo.rgbgammatable[2][i] = j;
996 R = Y + 1.4075 * (Cr - 128);
997 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
998 B = Y + 1.7790 * (Cb - 128);
999 Y = R * .299 + G * .587 + B * .114;
1000 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
1001 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1003 for (i = 0;i < 256;i++)
1005 g = 255*pow(i/255.0, gamma);
1006 // Y weights from RGB
1007 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(g * 0.299);
1008 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1009 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(g * 0.114);
1010 // Cb weights from RGB
1011 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(g * -0.169);
1012 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1013 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(g * 0.500);
1014 // Cr weights from RGB
1015 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(g * 0.500);
1016 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1017 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(g * -0.0813);
1018 // range reduction of YCbCr to valid signal range
1019 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1020 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1021 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1024 if (cl_capturevideo_ogg.integer)
1026 if(SCR_CaptureVideo_Ogg_Available())
1028 SCR_CaptureVideo_Ogg_BeginVideo();
1032 Con_Print("cl_capturevideo_ogg: libraries not available. Capturing in AVI instead.\n");
1035 SCR_CaptureVideo_Avi_BeginVideo();
1038 void SCR_CaptureVideo_EndVideo(void)
1040 if (!cls.capturevideo.active)
1042 cls.capturevideo.active = false;
1044 Con_Printf("Finishing capture of %s.%s (%d frames, %d audio frames)\n", cls.capturevideo.basename, cls.capturevideo.formatextension, cls.capturevideo.frame, cls.capturevideo.soundsampleframe);
1046 if (cls.capturevideo.videofile)
1048 cls.capturevideo.endvideo();
1051 if (cls.capturevideo.screenbuffer)
1053 Mem_Free (cls.capturevideo.screenbuffer);
1054 cls.capturevideo.screenbuffer = NULL;
1057 if (cls.capturevideo.outbuffer)
1059 Mem_Free (cls.capturevideo.outbuffer);
1060 cls.capturevideo.outbuffer = NULL;
1063 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1066 static void SCR_ScaleDownBGRA(unsigned char *in, int inw, int inh, unsigned char *out, int outw, int outh)
1068 // TODO optimize this function
1073 // memcpy is faster than me
1074 if(inw == outw && inh == outh)
1076 memcpy(out, in, 4 * inw * inh);
1080 // otherwise: a box filter
1081 area = (float)outw * (float)outh / (float)inw / (float)inh;
1082 for(y = 0; y < outh; ++y)
1084 float iny0 = y / (float)outh * inh; int iny0_i = (int) floor(iny0);
1085 float iny1 = (y+1) / (float)outh * inh; int iny1_i = (int) ceil(iny1);
1086 for(x = 0; x < outw; ++x)
1088 float inx0 = x / (float)outw * inw; int inx0_i = (int) floor(inx0);
1089 float inx1 = (x+1) / (float)outw * inw; int inx1_i = (int) ceil(inx1);
1090 float r = 0, g = 0, b = 0, alpha = 0;
1093 for(yy = iny0_i; yy < iny1_i; ++yy)
1095 float ya = min(yy+1, iny1) - max(iny0, yy);
1096 for(xx = inx0_i; xx < inx1_i; ++xx)
1098 float a = ya * (min(xx+1, inx1) - max(inx0, xx));
1099 r += a * in[4*(xx + inw * yy)+0];
1100 g += a * in[4*(xx + inw * yy)+1];
1101 b += a * in[4*(xx + inw * yy)+2];
1102 alpha += a * in[4*(xx + inw * yy)+3];
1106 out[4*(x + outw * y)+0] = (unsigned char) (r * area);
1107 out[4*(x + outw * y)+1] = (unsigned char) (g * area);
1108 out[4*(x + outw * y)+2] = (unsigned char) (b * area);
1109 out[4*(x + outw * y)+3] = (unsigned char) (alpha * area);
1114 void SCR_CaptureVideo_VideoFrame(int newframenum)
1117 int width = cls.capturevideo.width, height = cls.capturevideo.height;
1120 //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);
1121 // speed is critical here, so do saving as directly as possible
1123 qglReadPixels (x, y, vid.width, vid.height, GL_BGRA, GL_UNSIGNED_BYTE, cls.capturevideo.screenbuffer);CHECKGLERROR
1124 SCR_ScaleDownBGRA (cls.capturevideo.screenbuffer, vid.width, vid.height, cls.capturevideo.outbuffer, width, height);
1126 cls.capturevideo.videoframes(newframenum - cls.capturevideo.frame);
1127 cls.capturevideo.frame = newframenum;
1129 if(cl_capturevideo_printfps.integer)
1132 double t = Sys_DoubleTime();
1133 if(t > cls.capturevideo.lastfpstime + 1)
1135 double fps1 = (cls.capturevideo.frame - cls.capturevideo.lastfpsframe) / (t - cls.capturevideo.lastfpstime + 0.0000001);
1136 double fps = (cls.capturevideo.frame ) / (t - cls.capturevideo.starttime + 0.0000001);
1137 dpsnprintf(buf, sizeof(buf), "capturevideo: (%.1fs) last second %.3ffps, total %.3ffps\n", cls.capturevideo.frame / cls.capturevideo.framerate, fps1, fps);
1138 Sys_PrintToTerminal(buf);
1139 cls.capturevideo.lastfpstime = t;
1140 cls.capturevideo.lastfpsframe = cls.capturevideo.frame;
1145 void SCR_CaptureVideo_SoundFrame(const portable_sampleframe_t *paintbuffer, size_t length)
1147 cls.capturevideo.soundsampleframe += length;
1148 cls.capturevideo.soundframe(paintbuffer, length);
1151 void SCR_CaptureVideo(void)
1154 if (cl_capturevideo.integer && r_render.integer)
1156 if (!cls.capturevideo.active)
1157 SCR_CaptureVideo_BeginVideo();
1158 if (cls.capturevideo.framerate != cl_capturevideo_fps.value)
1160 Con_Printf("You can not change the video framerate while recording a video.\n");
1161 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate);
1163 // for AVI saving we have to make sure that sound is saved before video
1164 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1166 if (cls.capturevideo.realtime)
1168 // preserve sound sync by duplicating frames when running slow
1169 newframenum = (int)((realtime - cls.capturevideo.startrealtime) * cls.capturevideo.framerate);
1172 newframenum = cls.capturevideo.frame + 1;
1173 // if falling behind more than one second, stop
1174 if (newframenum - cls.capturevideo.frame > 60 * (int)ceil(cls.capturevideo.framerate))
1176 Cvar_SetValueQuick(&cl_capturevideo, 0);
1177 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1178 SCR_CaptureVideo_EndVideo();
1182 SCR_CaptureVideo_VideoFrame(newframenum);
1183 if (cls.capturevideo.error)
1185 Cvar_SetValueQuick(&cl_capturevideo, 0);
1186 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1187 SCR_CaptureVideo_EndVideo();
1190 else if (cls.capturevideo.active)
1191 SCR_CaptureVideo_EndVideo();
1198 Grab six views for environment mapping tests
1205 qboolean flipx, flipy, flipdiagonaly;
1209 {{ 0, 0, 0}, "rt", false, false, false},
1210 {{ 0, 270, 0}, "ft", false, false, false},
1211 {{ 0, 180, 0}, "lf", false, false, false},
1212 {{ 0, 90, 0}, "bk", false, false, false},
1213 {{-90, 180, 0}, "up", true, true, false},
1214 {{ 90, 180, 0}, "dn", true, true, false},
1216 {{ 0, 0, 0}, "px", true, true, true},
1217 {{ 0, 90, 0}, "py", false, true, false},
1218 {{ 0, 180, 0}, "nx", false, false, true},
1219 {{ 0, 270, 0}, "ny", true, false, false},
1220 {{-90, 180, 0}, "pz", false, false, true},
1221 {{ 90, 180, 0}, "nz", false, false, true}
1224 static void R_Envmap_f (void)
1227 char filename[MAX_QPATH], basename[MAX_QPATH];
1228 unsigned char *buffer1;
1229 unsigned char *buffer2;
1230 unsigned char *buffer3;
1232 if (Cmd_Argc() != 3)
1234 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");
1238 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1239 size = atoi(Cmd_Argv(2));
1240 if (size != 128 && size != 256 && size != 512 && size != 1024)
1242 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1245 if (size > vid.width || size > vid.height)
1247 Con_Print("envmap: your resolution is not big enough to render that size\n");
1251 r_refdef.envmap = true;
1253 R_UpdateVariables();
1255 r_refdef.view.x = 0;
1256 r_refdef.view.y = 0;
1257 r_refdef.view.z = 0;
1258 r_refdef.view.width = size;
1259 r_refdef.view.height = size;
1260 r_refdef.view.depth = 1;
1261 r_refdef.view.useperspective = true;
1262 r_refdef.view.isoverlay = false;
1264 r_refdef.view.frustum_x = tan(90 * M_PI / 360.0);
1265 r_refdef.view.frustum_y = tan(90 * M_PI / 360.0);
1267 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1268 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1269 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3 + 18);
1271 for (j = 0;j < 12;j++)
1273 dpsnprintf(filename, sizeof(filename), "env/%s%s.tga", basename, envmapinfo[j].name);
1274 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);
1275 r_refdef.view.quality = 1;
1276 r_refdef.view.clear = true;
1280 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);
1287 r_refdef.envmap = false;
1290 //=============================================================================
1292 void SHOWLMP_decodehide(void)
1296 lmplabel = MSG_ReadString();
1297 for (i = 0;i < cl.num_showlmps;i++)
1298 if (cl.showlmps[i].isactive && strcmp(cl.showlmps[i].label, lmplabel) == 0)
1300 cl.showlmps[i].isactive = false;
1305 void SHOWLMP_decodeshow(void)
1308 char lmplabel[256], picname[256];
1310 strlcpy (lmplabel,MSG_ReadString(), sizeof (lmplabel));
1311 strlcpy (picname, MSG_ReadString(), sizeof (picname));
1312 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1319 x = MSG_ReadShort();
1320 y = MSG_ReadShort();
1322 if (!cl.showlmps || cl.num_showlmps >= cl.max_showlmps)
1324 showlmp_t *oldshowlmps = cl.showlmps;
1325 cl.max_showlmps += 16;
1326 cl.showlmps = (showlmp_t *) Mem_Alloc(cls.levelmempool, cl.max_showlmps * sizeof(showlmp_t));
1327 if (cl.num_showlmps)
1328 memcpy(cl.showlmps, oldshowlmps, cl.num_showlmps * sizeof(showlmp_t));
1330 Mem_Free(oldshowlmps);
1332 for (k = 0;k < cl.max_showlmps;k++)
1333 if (cl.showlmps[k].isactive && !strcmp(cl.showlmps[k].label, lmplabel))
1335 if (k == cl.max_showlmps)
1336 for (k = 0;k < cl.max_showlmps;k++)
1337 if (!cl.showlmps[k].isactive)
1339 cl.showlmps[k].isactive = true;
1340 strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
1341 strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
1342 cl.showlmps[k].x = x;
1343 cl.showlmps[k].y = y;
1344 cl.num_showlmps = max(cl.num_showlmps, k + 1);
1347 void SHOWLMP_drawall(void)
1350 for (i = 0;i < cl.num_showlmps;i++)
1351 if (cl.showlmps[i].isactive)
1352 DrawQ_Pic(cl.showlmps[i].x, cl.showlmps[i].y, Draw_CachePic (cl.showlmps[i].pic), 0, 0, 1, 1, 1, 1, 0);
1356 ==============================================================================
1360 ==============================================================================
1363 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)
1365 int indices[3] = {0,1,2};
1368 if (!r_render.integer)
1372 qglReadPixels (x, y, width, height, jpeg ? GL_RGB : GL_BGR, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
1374 if (scr_screenshot_gammaboost.value != 1 && gammacorrect)
1377 double igamma = 1.0 / scr_screenshot_gammaboost.value;
1378 unsigned char ramp[256];
1379 for (i = 0;i < 256;i++)
1380 ramp[i] = (unsigned char) (pow(i * (1.0 / 255.0), igamma) * 255.0);
1381 for (i = 0;i < width*height*3;i++)
1382 buffer1[i] = ramp[buffer1[i]];
1385 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 3, indices);
1388 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
1390 ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2, buffer3);
1395 //=============================================================================
1397 extern void R_UpdateFogColor(void);
1398 void R_ClearScreen(qboolean fogcolor)
1405 qglClearColor(r_refdef.fogcolor[0],r_refdef.fogcolor[1],r_refdef.fogcolor[2],0);CHECKGLERROR
1409 qglClearColor(0,0,0,0);CHECKGLERROR
1411 qglClearDepth(1);CHECKGLERROR
1414 // LordHavoc: we use a stencil centered around 128 instead of 0,
1415 // to avoid clamping interfering with strange shadow volume
1417 qglClearStencil(128);CHECKGLERROR
1420 if (r_render.integer)
1421 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (gl_stencil ? GL_STENCIL_BUFFER_BIT : 0));
1422 // set dithering mode
1423 if (gl_dither.integer)
1425 qglEnable(GL_DITHER);CHECKGLERROR
1429 qglDisable(GL_DITHER);CHECKGLERROR
1433 qboolean CL_VM_UpdateView (void);
1434 void SCR_DrawConsole (void);
1435 void R_Shadow_EditLights_DrawSelectedLightProperties(void);
1439 void SCR_DrawScreen (void)
1443 R_TimeReport_BeginFrame();
1445 R_UpdateVariables();
1447 // Quake uses clockwise winding, so these are swapped
1448 r_refdef.view.cullface_front = GL_BACK;
1449 r_refdef.view.cullface_back = GL_FRONT;
1451 if (cls.signon == SIGNONS)
1455 size = scr_viewsize.value * (1.0 / 100.0);
1456 size = min(size, 1);
1458 if (r_stereo_sidebyside.integer)
1460 r_refdef.view.width = (int)(vid.width * size / 2.5);
1461 r_refdef.view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
1462 r_refdef.view.depth = 1;
1463 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.5) * 0.5);
1464 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1465 r_refdef.view.z = 0;
1467 r_refdef.view.x += (int)(r_refdef.view.width * 1.5);
1471 r_refdef.view.width = (int)(vid.width * size);
1472 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1473 r_refdef.view.depth = 1;
1474 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1475 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1476 r_refdef.view.z = 0;
1479 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
1480 // LordHavoc: this is designed to produce widescreen fov values
1481 // when the screen is wider than 4/3 width/height aspect, to do
1482 // this it simply assumes the requested fov is the vertical fov
1483 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
1484 // higher/lower according to the ratio
1485 r_refdef.view.useperspective = true;
1486 r_refdef.view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1487 r_refdef.view.frustum_x = r_refdef.view.frustum_y * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
1489 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1490 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1492 if(!CL_VM_UpdateView())
1495 if (scr_zoomwindow.integer)
1497 float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0;
1498 float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0;
1499 r_refdef.view.width = (int)(vid.width * sizex);
1500 r_refdef.view.height = (int)(vid.height * sizey);
1501 r_refdef.view.depth = 1;
1502 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1503 r_refdef.view.y = 0;
1504 r_refdef.view.z = 0;
1506 r_refdef.view.useperspective = true;
1507 r_refdef.view.frustum_y = tan(scr_zoomwindow_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1508 r_refdef.view.frustum_x = r_refdef.view.frustum_y * vid_pixelheight.value * (float)r_refdef.view.width / (float)r_refdef.view.height;
1510 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1511 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1513 if(!CL_VM_UpdateView())
1518 if (!r_stereo_sidebyside.integer)
1520 r_refdef.view.width = vid.width;
1521 r_refdef.view.height = vid.height;
1522 r_refdef.view.depth = 1;
1523 r_refdef.view.x = 0;
1524 r_refdef.view.y = 0;
1525 r_refdef.view.z = 0;
1526 r_refdef.view.useperspective = false;
1530 if(!scr_con_current && !(key_consoleactive & KEY_CONSOLEACTIVE_FORCED))
1531 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
1532 Con_DrawNotify (); // only draw notify in game
1534 if (cls.signon == SIGNONS)
1539 if (!r_letterbox.value)
1542 SCR_CheckDrawCenterString();
1544 SCR_DrawNetGraph ();
1547 R_Shadow_EditLights_DrawSelectedLightProperties();
1555 if (r_timereport_active)
1558 if (cls.signon == SIGNONS)
1559 R_TimeReport_EndFrame();
1568 void SCR_UpdateLoadingScreen (qboolean clear)
1573 float texcoord2f[8];
1574 // don't do anything if not initialized yet
1575 if (vid_hidden || !scr_refresh.integer)
1577 // release mouse grab while loading
1578 if (!vid.fullscreen)
1579 VID_SetMouse(false, false, false);
1581 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
1582 //qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
1583 //qglDepthMask(1);CHECKGLERROR
1584 qglColorMask(1,1,1,1);CHECKGLERROR
1585 qglClearColor(0,0,0,0);CHECKGLERROR
1586 // when starting up a new video mode, make sure the screen is cleared to black
1589 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
1591 //qglDisable(GL_CULL_FACE);CHECKGLERROR
1594 GL_SetupView_Mode_Ortho(0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100);
1596 R_Mesh_Matrix(&identitymatrix);
1597 // draw the loading plaque
1598 pic = Draw_CachePic ("gfx/loading");
1599 x = (vid_conwidth.integer - pic->width)/2;
1600 y = (vid_conheight.integer - pic->height)/2;
1602 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1603 GL_DepthRange(0, 1);
1604 GL_PolygonOffset(0, 0);
1605 GL_DepthTest(false);
1606 R_Mesh_VertexPointer(vertex3f, 0, 0);
1607 R_Mesh_ColorPointer(NULL, 0, 0);
1608 R_Mesh_ResetTextureState();
1609 R_Mesh_TexBind(0, R_GetTexture(pic->tex));
1610 R_Mesh_TexCoordPointer(0, 2, texcoord2f, 0, 0);
1611 R_SetupGenericShader(true);
1612 vertex3f[2] = vertex3f[5] = vertex3f[8] = vertex3f[11] = 0;
1613 vertex3f[0] = vertex3f[9] = x;
1614 vertex3f[1] = vertex3f[4] = y;
1615 vertex3f[3] = vertex3f[6] = x + pic->width;
1616 vertex3f[7] = vertex3f[10] = y + pic->height;
1617 texcoord2f[0] = 0;texcoord2f[1] = 0;
1618 texcoord2f[2] = 1;texcoord2f[3] = 0;
1619 texcoord2f[4] = 1;texcoord2f[5] = 1;
1620 texcoord2f[6] = 0;texcoord2f[7] = 1;
1621 if (vid.stereobuffer)
1623 qglDrawBuffer(GL_FRONT_LEFT);
1624 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
1625 qglDrawBuffer(GL_FRONT_RIGHT);
1626 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
1630 qglDrawBuffer(GL_FRONT);
1631 R_Mesh_Draw(0, 4, 0, 2, NULL, polygonelements, 0, 0);
1635 // not necessary when rendering to GL_FRONT buffers
1637 // however this IS necessary on Windows Vista
1641 extern cvar_t cl_minfps;
1642 extern cvar_t cl_minfps_fade;
1643 extern cvar_t cl_minfps_qualitymax;
1644 extern cvar_t cl_minfps_qualitymin;
1645 extern cvar_t cl_minfps_qualitypower;
1646 extern cvar_t cl_minfps_qualityscale;
1647 static double cl_updatescreen_rendertime = 0;
1648 static double cl_updatescreen_quality = 1;
1649 void CL_UpdateScreen(void)
1652 float conwidth, conheight;
1654 if (!scr_initialized || !con_initialized)
1655 return; // not initialized yet
1657 if(gamemode == GAME_NEXUIZ)
1659 // play a bit with the palette (experimental)
1660 palette_rgb_pantscolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 0*M_PI/3));
1661 palette_rgb_pantscolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 2*M_PI/3));
1662 palette_rgb_pantscolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / exp(1) + 4*M_PI/3));
1663 palette_rgb_shirtcolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 5*M_PI/3));
1664 palette_rgb_shirtcolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 3*M_PI/3));
1665 palette_rgb_shirtcolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 1*M_PI/3));
1666 memcpy(palette_rgb_pantsscoreboard[15], palette_rgb_pantscolormap[15], sizeof(*palette_rgb_pantscolormap));
1667 memcpy(palette_rgb_shirtscoreboard[15], palette_rgb_shirtcolormap[15], sizeof(*palette_rgb_shirtcolormap));
1670 if (vid_hidden || !scr_refresh.integer)
1673 rendertime1 = Sys_DoubleTime();
1675 conwidth = bound(320, vid_conwidth.value, 2048);
1676 conheight = bound(200, vid_conheight.value, 1536);
1677 if (vid_conwidth.value != conwidth)
1678 Cvar_SetValue("vid_conwidth", conwidth);
1679 if (vid_conheight.value != conheight)
1680 Cvar_SetValue("vid_conheight", conheight);
1683 if (scr_viewsize.value < 30)
1684 Cvar_Set ("viewsize","30");
1685 if (scr_viewsize.value > 120)
1686 Cvar_Set ("viewsize","120");
1688 // bound field of view
1689 if (scr_fov.value < 1)
1690 Cvar_Set ("fov","1");
1691 if (scr_fov.value > 170)
1692 Cvar_Set ("fov","170");
1694 // validate r_textureunits cvar
1695 if (r_textureunits.integer > gl_textureunits)
1696 Cvar_SetValueQuick(&r_textureunits, gl_textureunits);
1697 if (r_textureunits.integer < 1)
1698 Cvar_SetValueQuick(&r_textureunits, 1);
1700 // validate gl_combine cvar
1701 if (gl_combine.integer && !gl_combine_extension)
1702 Cvar_SetValueQuick(&gl_combine, 0);
1704 // intermission is always full screen
1705 if (cl.intermission)
1709 if (scr_viewsize.value >= 120)
1710 sb_lines = 0; // no status bar at all
1711 else if (scr_viewsize.value >= 110)
1712 sb_lines = 24; // no inventory
1717 r_refdef.view.colormask[0] = 1;
1718 r_refdef.view.colormask[1] = 1;
1719 r_refdef.view.colormask[2] = 1;
1721 SCR_SetUpToDrawConsole();
1724 qglDrawBuffer(GL_BACK);CHECKGLERROR
1725 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
1726 qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
1727 qglDepthMask(1);CHECKGLERROR
1728 qglColorMask(1,1,1,1);CHECKGLERROR
1729 qglClearColor(0,0,0,0);CHECKGLERROR
1730 R_ClearScreen(false);
1731 r_refdef.view.clear = false;
1732 r_refdef.view.isoverlay = false;
1733 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);
1735 if(scr_stipple.integer)
1737 GLubyte stipple[128];
1738 int i, s, width, parts;
1739 static int frame = 0;
1742 s = scr_stipple.integer;
1744 width = (s & 070) >> 3;
1746 qglEnable(GL_POLYGON_STIPPLE); // 0x0B42
1747 for(i = 0; i < 128; ++i)
1750 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
1752 qglPolygonStipple(stipple);
1755 qglDisable(GL_POLYGON_STIPPLE);
1757 if (vid.stereobuffer || r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer || r_stereo_sidebyside.integer)
1759 matrix4x4_t originalmatrix = r_refdef.view.matrix;
1760 matrix4x4_t offsetmatrix;
1761 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
1762 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
1764 if (r_stereo_sidebyside.integer)
1767 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
1769 r_refdef.view.colormask[0] = 1;
1770 r_refdef.view.colormask[1] = 0;
1771 r_refdef.view.colormask[2] = 0;
1774 if (vid.stereobuffer)
1775 qglDrawBuffer(GL_BACK_RIGHT);
1779 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
1780 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
1782 if (r_stereo_sidebyside.integer)
1785 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
1787 r_refdef.view.colormask[0] = 0;
1788 r_refdef.view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
1789 r_refdef.view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
1792 if (vid.stereobuffer)
1793 qglDrawBuffer(GL_BACK_LEFT);
1797 r_refdef.view.matrix = originalmatrix;
1804 // quality adjustment according to render time
1806 cl_updatescreen_rendertime += ((Sys_DoubleTime() - rendertime1) - cl_updatescreen_rendertime) * bound(0, cl_minfps_fade.value, 1);
1807 if (cl_minfps.value > 0 && cl_updatescreen_rendertime > 0 && !cls.timedemo && (!cls.capturevideo.active || !cls.capturevideo.realtime))
1808 cl_updatescreen_quality = 1 / (cl_updatescreen_rendertime * cl_minfps.value);
1810 cl_updatescreen_quality = 1;
1812 if (!vid_activewindow)
1813 VID_SetMouse(false, false, false);
1814 else if (key_consoleactive)
1815 VID_SetMouse(vid.fullscreen, false, false);
1816 else if (key_dest == key_menu_grabbed)
1817 VID_SetMouse(true, vid_mouse.integer && !in_client_mouse, true);
1818 else if (key_dest == key_menu)
1819 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse, true);
1821 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && (!cls.demoplayback || cl_demo_mousegrab.integer), true);
1826 void CL_Screen_NewMap(void)