6 #include "cl_collision.h"
10 // we have to include snd_main.h here only to get access to snd_renderbuffer->format.speed when writing the AVI headers
13 cvar_t scr_viewsize = {CVAR_SAVE, "viewsize","100", "how large the view should be, 110 disables inventory bar, 120 disables status bar"};
14 cvar_t scr_fov = {CVAR_SAVE, "fov","90", "field of vision, 1-170 degrees, default 90, some players use 110-130"};
15 cvar_t scr_conalpha = {CVAR_SAVE, "scr_conalpha", "1", "opacity of console background"};
16 cvar_t scr_conbrightness = {CVAR_SAVE, "scr_conbrightness", "1", "brightness of console background (0 = black, 1 = image)"};
17 cvar_t scr_conforcewhiledisconnected = {0, "scr_conforcewhiledisconnected", "1", "forces fullscreen console while disconnected"};
18 cvar_t scr_menuforcewhiledisconnected = {0, "scr_menuforcewhiledisconnected", "0", "forces menu while disconnected"};
19 cvar_t scr_centertime = {0, "scr_centertime","2", "how long centerprint messages show"};
20 cvar_t scr_showram = {CVAR_SAVE, "showram","1", "show ram icon if low on surface cache memory (not used)"};
21 cvar_t scr_showturtle = {CVAR_SAVE, "showturtle","0", "show turtle icon when framerate is too low"};
22 cvar_t scr_showpause = {CVAR_SAVE, "showpause","1", "show pause icon when game is paused"};
23 cvar_t scr_showbrand = {0, "showbrand","0", "shows gfx/brand.tga in a corner of the screen (different values select different positions, including centered)"};
24 cvar_t scr_printspeed = {0, "scr_printspeed","0", "speed of intermission printing (episode end texts), a value of 0 disables the slow printing"};
25 cvar_t vid_conwidth = {CVAR_SAVE, "vid_conwidth", "640", "virtual width of 2D graphics system"};
26 cvar_t vid_conheight = {CVAR_SAVE, "vid_conheight", "480", "virtual height of 2D graphics system"};
27 cvar_t vid_pixelheight = {CVAR_SAVE, "vid_pixelheight", "1", "adjusts vertical field of vision to account for non-square pixels (1280x1024 on a CRT monitor for example)"};
28 cvar_t scr_screenshot_jpeg = {CVAR_SAVE, "scr_screenshot_jpeg","1", "save jpeg instead of targa"};
29 cvar_t scr_screenshot_jpeg_quality = {CVAR_SAVE, "scr_screenshot_jpeg_quality","0.9", "image quality of saved jpeg"};
30 cvar_t scr_screenshot_gammaboost = {CVAR_SAVE, "scr_screenshot_gammaboost","1", "gamma correction on saved screenshots and videos, 1.0 saves unmodified images"};
31 // scr_screenshot_name is defined in fs.c
32 cvar_t cl_capturevideo = {0, "cl_capturevideo", "0", "enables saving of video to a .avi file using uncompressed I420 colorspace and PCM audio, note that scr_screenshot_gammaboost affects the brightness of the output)"};
33 cvar_t cl_capturevideo_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 1 second"};
34 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)"};
35 cvar_t cl_capturevideo_number = {CVAR_SAVE, "cl_capturevideo_number", "1", "number to append to video filename, incremented each time a capture begins"};
36 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)"};
37 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)"};
38 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)"};
39 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)"};
40 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"};
41 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
42 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)"};
43 cvar_t scr_zoomwindow = {CVAR_SAVE, "scr_zoomwindow", "0", "displays a zoomed in overlay window"};
44 cvar_t scr_zoomwindow_viewsizex = {CVAR_SAVE, "scr_zoomwindow_viewsizex", "20", "horizontal viewsize of zoom window"};
45 cvar_t scr_zoomwindow_viewsizey = {CVAR_SAVE, "scr_zoomwindow_viewsizey", "20", "vertical viewsize of zoom window"};
46 cvar_t scr_zoomwindow_fov = {CVAR_SAVE, "scr_zoomwindow_fov", "20", "fov of zoom window"};
47 cvar_t scr_stipple = {0, "scr_stipple", "0", "interlacing-like stippling of the display"};
48 cvar_t scr_refresh = {0, "scr_refresh", "1", "allows you to completely shut off rendering for benchmarking purposes"};
49 cvar_t shownetgraph = {CVAR_SAVE, "shownetgraph", "0", "shows a graph of packet sizes and other information, 0 = off, 1 = show client netgraph, 2 = show client and server netgraphs (when hosting a server)"};
52 int jpeg_supported = false;
54 qboolean scr_initialized; // ready to draw
56 float scr_con_current;
58 extern int con_vislines;
60 static void SCR_ScreenShot_f (void);
61 static void R_Envmap_f (void);
64 void R_ClearScreen(void);
67 ===============================================================================
71 ===============================================================================
74 char scr_centerstring[MAX_INPUTLINE];
75 float scr_centertime_start; // for slow victory printing
76 float scr_centertime_off;
85 Called for important messages that should stay in the center of the screen
89 void SCR_CenterPrint(char *str)
91 strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
92 scr_centertime_off = scr_centertime.value;
93 scr_centertime_start = cl.time;
95 // count the number of lines for centering
106 void SCR_DrawCenterString (void)
113 // the finale prints the characters one at a time, except if printspeed is an absurdly high value
114 if (cl.intermission && scr_printspeed.value > 0 && scr_printspeed.value < 1000000)
115 remaining = (int)(scr_printspeed.value * (cl.time - scr_centertime_start));
119 scr_erase_center = 0;
120 start = scr_centerstring;
125 if (scr_center_lines <= 4)
126 y = (int)(vid_conheight.integer*0.35);
133 // scan the number of characters on the line, not counting color codes
134 char *newline = strchr(start, '\n');
135 int l = newline ? (newline - start) : (int)strlen(start);
136 int chars = COM_StringLengthNoColors(start, l, NULL);
138 x = (vid_conwidth.integer - chars*8)/2;
143 DrawQ_String(x, y, start, l, 8, 8, 1, 1, 1, 1, 0, &color, false);
152 start = newline + 1; // skip the \n
156 void SCR_CheckDrawCenterString (void)
158 if (scr_center_lines > scr_erase_lines)
159 scr_erase_lines = scr_center_lines;
161 if (cl.time > cl.oldtime)
162 scr_centertime_off -= cl.time - cl.oldtime;
164 // don't draw if this is a normal stats-screen intermission,
165 // only if it is not an intermission, or a finale intermission
166 if (cl.intermission == 1)
168 if (scr_centertime_off <= 0 && !cl.intermission)
170 if (key_dest != key_game)
173 SCR_DrawCenterString ();
176 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])
178 int j, k, x, y, index, offset, height;
179 // draw the bar graph itself
180 // advance the packet counter because it is the latest packet column being
181 // built up and should come last
182 packetcounter = (packetcounter + 1) % NETGRAPH_PACKETS;
183 for (j = 0;j < NETGRAPH_PACKETS;j++)
185 x = graphx + j * barwidth;
186 y = graphy + barheight;
187 index = (packetcounter + j) % NETGRAPH_PACKETS;
188 if (parameters[0][index] == NETGRAPH_LOSTPACKET)
189 DrawQ_Fill(x, y - barheight, barwidth, barheight, 1, 0, 0, 1, 0);
190 else if (parameters[0][index] == NETGRAPH_CHOKEDPACKET)
191 DrawQ_Fill(x, y - min(2, barheight), barwidth, min(2, barheight), 1, 1, 0, 1, 0);
195 for (k = 0;k < numparameters;k++)
197 height = (parameters[k][index] + bardivide - 1) / bardivide;
198 height = min(height, barheight - offset);
201 DrawQ_Fill(x, y - offset, barwidth, height, parametercolors[k][0], parametercolors[k][1], parametercolors[k][2], parametercolors[k][3], 0);
207 const float netgraphcolors[3][4] =
214 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)
217 const int *parameters[3];
219 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
220 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
221 // draw the bar graphs
223 parameters[0] = conn->incoming_unreliablesize;
224 parameters[1] = conn->incoming_reliablesize;
225 parameters[2] = conn->incoming_acksize;
226 SCR_DrawNetGraph_DrawGraph(graphx, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
227 parameters[0] = conn->outgoing_unreliablesize;
228 parameters[1] = conn->outgoing_reliablesize;
229 parameters[2] = conn->outgoing_acksize;
230 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
232 DrawQ_String(graphx , graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
233 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
236 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)
239 const int *parameters[3];
241 DrawQ_Fill(graphx , graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
242 DrawQ_Fill(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth * NETGRAPH_PACKETS, barheight + textsize, 0, 0, 0, 0.5, 0);
243 // draw the bar graphs
245 parameters[0] = conn->outgoing_unreliablesize;
246 parameters[1] = conn->outgoing_reliablesize;
247 parameters[2] = conn->outgoing_acksize;
248 SCR_DrawNetGraph_DrawGraph(graphx , graphy, barwidth, barheight, bardivide, labeloutgoing, textsize, conn->outgoing_packetcounter, numparameters, parameters, netgraphcolors);
249 parameters[0] = conn->incoming_unreliablesize;
250 parameters[1] = conn->incoming_reliablesize;
251 parameters[2] = conn->incoming_acksize;
252 SCR_DrawNetGraph_DrawGraph(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy, barwidth, barheight, bardivide, labelincoming, textsize, conn->incoming_packetcounter, numparameters, parameters, netgraphcolors);
254 DrawQ_String(graphx , graphy + barheight, labeloutgoing, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
255 DrawQ_String(graphx + barwidth * NETGRAPH_PACKETS + separator, graphy + barheight, labelincoming, 0, textsize, textsize, 1, 1, 1, 1, 0, NULL, false);
263 void SCR_DrawNetGraph (void)
265 int i, separator1, separator2, barwidth, barheight, bardivide, netgraph_x, netgraph_y, textsize, index, netgraphsperrow;
267 if (cls.state != ca_connected)
271 if (!shownetgraph.integer)
281 netgraphsperrow = (vid_conwidth.integer + separator2) / (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
282 netgraphsperrow = max(netgraphsperrow, 1);
285 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
286 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
287 SCR_DrawNetGraph_DrawConnection_Client(cls.netcon, netgraph_x, netgraph_y, barwidth, barheight, bardivide, "incoming", separator1, "outgoing", textsize);
290 if (sv.active && shownetgraph.integer >= 2)
292 for (i = 0;i < svs.maxclients;i++)
294 if (!svs.clients[i].netconnection)
296 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (barwidth * NETGRAPH_PACKETS * 2 + separator1 + separator2);
297 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (barheight + textsize + separator2);
298 SCR_DrawNetGraph_DrawConnection_Server(svs.clients[i].netconnection, netgraph_x, netgraph_y, barwidth, barheight, bardivide, va("%s", svs.clients[i].name), separator1, "", textsize);
309 void SCR_DrawTurtle (void)
313 if (cls.state != ca_connected)
316 if (!scr_showturtle.integer)
319 if (cl.realframetime < 0.1)
329 DrawQ_Pic (0, 0, Draw_CachePic("gfx/turtle", true), 0, 0, 1, 1, 1, 1, 0);
337 void SCR_DrawNet (void)
339 if (cls.state != ca_connected)
341 if (realtime - cl.last_received_message < 0.3)
343 if (cls.demoplayback)
346 DrawQ_Pic (64, 0, Draw_CachePic("gfx/net", true), 0, 0, 1, 1, 1, 1, 0);
354 void SCR_DrawPause (void)
358 if (cls.state != ca_connected)
361 if (!scr_showpause.integer) // turn off for screenshots
367 pic = Draw_CachePic ("gfx/pause", true);
368 DrawQ_Pic ((vid_conwidth.integer - pic->width)/2, (vid_conheight.integer - pic->height)/2, pic, 0, 0, 1, 1, 1, 1, 0);
376 void SCR_DrawBrand (void)
381 if (!scr_showbrand.value)
384 pic = Draw_CachePic ("gfx/brand", true);
386 switch ((int)scr_showbrand.value)
388 case 1: // bottom left
390 y = vid_conheight.integer - pic->height;
392 case 2: // bottom centre
393 x = (vid_conwidth.integer - pic->width) / 2;
394 y = vid_conheight.integer - pic->height;
396 case 3: // bottom right
397 x = vid_conwidth.integer - pic->width;
398 y = vid_conheight.integer - pic->height;
400 case 4: // centre right
401 x = vid_conwidth.integer - pic->width;
402 y = (vid_conheight.integer - pic->height) / 2;
405 x = vid_conwidth.integer - pic->width;
408 case 6: // top centre
409 x = (vid_conwidth.integer - pic->width) / 2;
416 case 8: // centre left
418 y = (vid_conheight.integer - pic->height) / 2;
424 DrawQ_Pic (x, y, pic, 0, 0, 1, 1, 1, 1, 0);
432 static int SCR_DrawQWDownload(int offset)
438 if (!cls.qw_downloadname[0])
440 cls.qw_downloadspeedrate = 0;
441 cls.qw_downloadspeedtime = realtime;
442 cls.qw_downloadspeedcount = 0;
445 if (realtime >= cls.qw_downloadspeedtime + 1)
447 cls.qw_downloadspeedrate = cls.qw_downloadspeedcount;
448 cls.qw_downloadspeedtime = realtime;
449 cls.qw_downloadspeedcount = 0;
451 if (cls.protocol == PROTOCOL_QUAKEWORLD)
452 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);
454 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);
455 len = (int)strlen(temp);
456 x = (vid_conwidth.integer - len*size) / 2;
457 y = vid_conheight.integer - size - offset;
458 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, 0.5, 0);
459 DrawQ_String(x, y, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true);
468 static int SCR_DrawCurlDownload(int offset)
475 Curl_downloadinfo_t *downinfo;
479 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
483 y = vid_conheight.integer - size * nDownloads - offset;
487 len = (int)strlen(addinfo);
488 x = (vid_conwidth.integer - len*size) / 2;
489 DrawQ_Fill(0, y - size, vid_conwidth.integer, size, 1, 1, 1, 0.8, 0);
490 DrawQ_String(x, y - size, addinfo, len, size, size, 0, 0, 0, 1, 0, NULL, true);
493 for(i = 0; i != nDownloads; ++i)
495 if(downinfo[i].queued)
496 dpsnprintf(temp, sizeof(temp), "Still in queue: %s\n", downinfo[i].filename);
497 else if(downinfo[i].progress <= 0)
498 dpsnprintf(temp, sizeof(temp), "Downloading %s ... ???.?%% @ %.1f KiB/s\n", downinfo[i].filename, downinfo[i].speed / 1024.0);
500 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);
501 len = (int)strlen(temp);
502 x = (vid_conwidth.integer - len*size) / 2;
503 DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, 0.8, 0);
504 DrawQ_String(x, y + i * size, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true);
509 return 8 * (nDownloads + (addinfo ? 1 : 0));
517 static void SCR_DrawDownload()
520 offset += SCR_DrawQWDownload(offset);
521 offset += SCR_DrawCurlDownload(offset);
524 //=============================================================================
528 SCR_SetUpToDrawConsole
531 void SCR_SetUpToDrawConsole (void)
533 // lines of console to display
535 static int framecounter = 0;
539 if (scr_menuforcewhiledisconnected.integer && key_dest == key_game && cls.state == ca_disconnected)
541 if (framecounter >= 2)
549 if (scr_conforcewhiledisconnected.integer && key_dest == key_game && cls.signon != SIGNONS)
550 key_consoleactive |= KEY_CONSOLEACTIVE_FORCED;
552 key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
554 // decide on the height of the console
555 if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
556 conlines = vid_conheight.integer/2; // half screen
558 conlines = 0; // none visible
560 scr_con_current = conlines;
568 void SCR_DrawConsole (void)
570 if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
573 Con_DrawConsole (vid_conheight.integer);
575 else if (scr_con_current)
576 Con_DrawConsole ((int)scr_con_current);
580 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
581 Con_DrawNotify (); // only draw notify in game
587 SCR_BeginLoadingPlaque
591 void SCR_BeginLoadingPlaque (void)
593 // save console log up to this point to log_file if it was set by configs
598 SCR_UpdateLoadingScreen(false);
601 //=============================================================================
603 char r_speeds_string[1024];
604 int speedstringcount, r_timereport_active;
605 double r_timereport_temp = 0, r_timereport_current = 0, r_timereport_start = 0;
607 void R_TimeReport(char *desc)
613 if (r_speeds.integer < 2 || !r_timereport_active)
617 qglFinish();CHECKGLERROR
618 r_timereport_temp = r_timereport_current;
619 r_timereport_current = Sys_DoubleTime();
620 t = (int) ((r_timereport_current - r_timereport_temp) * 1000000.0 + 0.5);
622 dpsnprintf(tempbuf, sizeof(tempbuf), "%8i %-11s", t, desc);
623 length = (int)strlen(tempbuf);
624 if (speedstringcount + length > (vid_conwidth.integer / 8))
626 strlcat(r_speeds_string, "\n", sizeof(r_speeds_string));
627 speedstringcount = 0;
629 strlcat(r_speeds_string, tempbuf, sizeof(r_speeds_string));
630 speedstringcount += length;
633 void R_TimeReport_Frame(void)
638 if (r_speeds_string[0])
640 if (r_timereport_active)
642 r_timereport_current = r_timereport_start;
643 R_TimeReport("total");
646 if (r_speeds_string[strlen(r_speeds_string)-1] == '\n')
647 r_speeds_string[strlen(r_speeds_string)-1] = 0;
649 for (i = 0;r_speeds_string[i];i++)
650 if (r_speeds_string[i] == '\n')
652 y = vid_conheight.integer - sb_lines - lines * 8;
654 DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
655 while (r_speeds_string[i])
658 while (r_speeds_string[i] && r_speeds_string[i] != '\n')
661 DrawQ_String(0, y, r_speeds_string + j, i - j, 8, 8, 1, 1, 1, 1, 0, NULL, true);
662 if (r_speeds_string[i] == '\n')
666 r_speeds_string[0] = 0;
667 r_timereport_active = false;
669 if (r_speeds.integer && cls.signon == SIGNONS && cls.state == ca_connected)
671 speedstringcount = 0;
672 r_speeds_string[0] = 0;
673 r_timereport_active = false;
674 // put the location name in the r_speeds display as it greatly helps
675 // when creating loc files
676 loc = CL_Locs_FindNearest(cl.movement_origin);
678 sprintf(r_speeds_string + strlen(r_speeds_string), "Location: %s\n", loc->name);
679 sprintf(r_speeds_string + strlen(r_speeds_string), "org:'%+8.2f %+8.2f %+8.2f' dir:'%+2.3f %+2.3f %+2.3f'\n", r_view.origin[0], r_view.origin[1], r_view.origin[2], r_view.forward[0], r_view.forward[1], r_view.forward[2]);
680 sprintf(r_speeds_string + strlen(r_speeds_string), "%5i entities%6i surfaces%6i triangles%5i leafs%5i portals%6i particles\n", r_refdef.stats.entities, r_refdef.stats.entities_surfaces, r_refdef.stats.entities_triangles, r_refdef.stats.world_leafs, r_refdef.stats.world_portals, r_refdef.stats.particles);
681 sprintf(r_speeds_string + strlen(r_speeds_string), "%4i lights%4i clears%4i scissored%7i light%7i shadow%7i dynamic\n", 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);
682 if (r_refdef.stats.bloom)
683 sprintf(r_speeds_string + strlen(r_speeds_string), "rendered%6i meshes%8i triangles bloompixels%8i copied%8i drawn\n", r_refdef.stats.meshes, r_refdef.stats.meshes_elements / 3, r_refdef.stats.bloom_copypixels, r_refdef.stats.bloom_drawpixels);
685 sprintf(r_speeds_string + strlen(r_speeds_string), "rendered%6i meshes%8i triangles\n", r_refdef.stats.meshes, r_refdef.stats.meshes_elements / 3);
687 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
689 if (r_speeds.integer >= 2)
691 r_timereport_active = true;
692 r_timereport_start = r_timereport_current = Sys_DoubleTime();
704 void SCR_SizeUp_f (void)
706 Cvar_SetValue ("viewsize",scr_viewsize.value+10);
717 void SCR_SizeDown_f (void)
719 Cvar_SetValue ("viewsize",scr_viewsize.value-10);
722 void CL_Screen_Init(void)
724 Cvar_RegisterVariable (&scr_fov);
725 Cvar_RegisterVariable (&scr_viewsize);
726 Cvar_RegisterVariable (&scr_conalpha);
727 Cvar_RegisterVariable (&scr_conbrightness);
728 Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
729 Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
730 Cvar_RegisterVariable (&scr_showram);
731 Cvar_RegisterVariable (&scr_showturtle);
732 Cvar_RegisterVariable (&scr_showpause);
733 Cvar_RegisterVariable (&scr_showbrand);
734 Cvar_RegisterVariable (&scr_centertime);
735 Cvar_RegisterVariable (&scr_printspeed);
736 Cvar_RegisterVariable (&vid_conwidth);
737 Cvar_RegisterVariable (&vid_conheight);
738 Cvar_RegisterVariable (&vid_pixelheight);
739 Cvar_RegisterVariable (&scr_screenshot_jpeg);
740 Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
741 Cvar_RegisterVariable (&scr_screenshot_gammaboost);
742 Cvar_RegisterVariable (&cl_capturevideo);
743 Cvar_RegisterVariable (&cl_capturevideo_realtime);
744 Cvar_RegisterVariable (&cl_capturevideo_fps);
745 Cvar_RegisterVariable (&cl_capturevideo_number);
746 Cvar_RegisterVariable (&r_letterbox);
747 Cvar_RegisterVariable(&r_stereo_separation);
748 Cvar_RegisterVariable(&r_stereo_sidebyside);
749 Cvar_RegisterVariable(&r_stereo_redblue);
750 Cvar_RegisterVariable(&r_stereo_redcyan);
751 Cvar_RegisterVariable(&r_stereo_redgreen);
752 Cvar_RegisterVariable(&r_stereo_angle);
753 Cvar_RegisterVariable(&scr_zoomwindow);
754 Cvar_RegisterVariable(&scr_zoomwindow_viewsizex);
755 Cvar_RegisterVariable(&scr_zoomwindow_viewsizey);
756 Cvar_RegisterVariable(&scr_zoomwindow_fov);
757 Cvar_RegisterVariable(&scr_stipple);
758 Cvar_RegisterVariable(&scr_refresh);
759 Cvar_RegisterVariable(&shownetgraph);
761 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
762 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
763 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
764 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
766 scr_initialized = true;
774 void SCR_ScreenShot_f (void)
776 static int shotnumber;
777 static char oldname[MAX_QPATH];
778 char base[MAX_QPATH];
779 char filename[MAX_QPATH];
780 unsigned char *buffer1;
781 unsigned char *buffer2;
782 unsigned char *buffer3;
783 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
785 sprintf (base, "screenshots/%s", scr_screenshot_name.string);
787 if (strcmp (oldname, scr_screenshot_name.string))
789 sprintf(oldname, "%s", scr_screenshot_name.string);
793 // find a file name to save it to
794 for (;shotnumber < 1000000;shotnumber++)
795 if (!FS_SysFileExists(va("%s/%s%06d.tga", fs_gamedir, base, shotnumber)) && !FS_SysFileExists(va("%s/%s%06d.jpg", fs_gamedir, base, shotnumber)))
797 if (shotnumber >= 1000000)
799 Con_Print("SCR_ScreenShot_f: Couldn't create the image file\n");
803 sprintf(filename, "%s%06d.%s", base, shotnumber, jpeg ? "jpg" : "tga");
805 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
806 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
807 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
809 if (SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, jpeg, true))
810 Con_Printf("Wrote %s\n", filename);
812 Con_Printf("unable to write %s\n", filename);
821 static void SCR_CaptureVideo_RIFF_Start(void)
823 memset(&cls.capturevideo.riffbuffer, 0, sizeof(sizebuf_t));
824 cls.capturevideo.riffbuffer.maxsize = sizeof(cls.capturevideo.riffbufferdata);
825 cls.capturevideo.riffbuffer.data = cls.capturevideo.riffbufferdata;
828 static void SCR_CaptureVideo_RIFF_Flush(void)
830 if (cls.capturevideo.riffbuffer.cursize > 0)
832 if (!FS_Write(cls.capturevideo.videofile, cls.capturevideo.riffbuffer.data, cls.capturevideo.riffbuffer.cursize))
833 cls.capturevideo.error = true;
834 cls.capturevideo.riffbuffer.cursize = 0;
835 cls.capturevideo.riffbuffer.overflowed = false;
839 static void SCR_CaptureVideo_RIFF_WriteBytes(const unsigned char *data, size_t size)
841 SCR_CaptureVideo_RIFF_Flush();
842 if (!FS_Write(cls.capturevideo.videofile, data, size))
843 cls.capturevideo.error = true;
846 static void SCR_CaptureVideo_RIFF_Write32(int n)
848 if (cls.capturevideo.riffbuffer.cursize + 4 > cls.capturevideo.riffbuffer.maxsize)
849 SCR_CaptureVideo_RIFF_Flush();
850 MSG_WriteLong(&cls.capturevideo.riffbuffer, n);
853 static void SCR_CaptureVideo_RIFF_Write16(int n)
855 if (cls.capturevideo.riffbuffer.cursize + 2 > cls.capturevideo.riffbuffer.maxsize)
856 SCR_CaptureVideo_RIFF_Flush();
857 MSG_WriteShort(&cls.capturevideo.riffbuffer, n);
860 static void SCR_CaptureVideo_RIFF_WriteFourCC(const char *chunkfourcc)
862 if (cls.capturevideo.riffbuffer.cursize + (int)strlen(chunkfourcc) > cls.capturevideo.riffbuffer.maxsize)
863 SCR_CaptureVideo_RIFF_Flush();
864 MSG_WriteUnterminatedString(&cls.capturevideo.riffbuffer, chunkfourcc);
867 static void SCR_CaptureVideo_RIFF_WriteTerminatedString(const char *string)
869 if (cls.capturevideo.riffbuffer.cursize + (int)strlen(string) > cls.capturevideo.riffbuffer.maxsize)
870 SCR_CaptureVideo_RIFF_Flush();
871 MSG_WriteString(&cls.capturevideo.riffbuffer, string);
874 static fs_offset_t SCR_CaptureVideo_RIFF_GetPosition(void)
876 SCR_CaptureVideo_RIFF_Flush();
877 return FS_Tell(cls.capturevideo.videofile);
880 static void SCR_CaptureVideo_RIFF_Push(const char *chunkfourcc, const char *listtypefourcc)
882 SCR_CaptureVideo_RIFF_WriteFourCC(chunkfourcc);
883 SCR_CaptureVideo_RIFF_Write32(0);
884 SCR_CaptureVideo_RIFF_Flush();
885 cls.capturevideo.riffstackstartoffset[cls.capturevideo.riffstacklevel++] = SCR_CaptureVideo_RIFF_GetPosition();
887 SCR_CaptureVideo_RIFF_WriteFourCC(listtypefourcc);
890 static void SCR_CaptureVideo_RIFF_Pop(void)
894 unsigned char sizebytes[4];
895 // write out the chunk size and then return to the current file position
896 cls.capturevideo.riffstacklevel--;
897 offset = SCR_CaptureVideo_RIFF_GetPosition();
898 x = (int)(offset - (cls.capturevideo.riffstackstartoffset[cls.capturevideo.riffstacklevel]));
899 sizebytes[0] = (x) & 0xff;sizebytes[1] = (x >> 8) & 0xff;sizebytes[2] = (x >> 16) & 0xff;sizebytes[3] = (x >> 24) & 0xff;
900 FS_Seek(cls.capturevideo.videofile, -(x + 4), SEEK_END);
901 FS_Write(cls.capturevideo.videofile, sizebytes, 4);
902 FS_Seek(cls.capturevideo.videofile, 0, SEEK_END);
906 FS_Write(cls.capturevideo.videofile, &c, 1);
910 static void SCR_CaptureVideo_RIFF_IndexEntry(const char *chunkfourcc, int chunksize, int flags)
912 if (cls.capturevideo.riffstacklevel != 2)
913 Sys_Error("SCR_Capturevideo_RIFF_IndexEntry: RIFF stack level is %i (should be 2)\n", cls.capturevideo.riffstacklevel);
914 if (cls.capturevideo.riffindexbuffer.cursize + 16 > cls.capturevideo.riffindexbuffer.maxsize)
916 int oldsize = cls.capturevideo.riffindexbuffer.maxsize;
917 unsigned char *olddata;
918 olddata = cls.capturevideo.riffindexbuffer.data;
919 cls.capturevideo.riffindexbuffer.maxsize = max(cls.capturevideo.riffindexbuffer.maxsize * 2, 4096);
920 cls.capturevideo.riffindexbuffer.data = Mem_Alloc(tempmempool, cls.capturevideo.riffindexbuffer.maxsize);
923 memcpy(cls.capturevideo.riffindexbuffer.data, olddata, oldsize);
927 MSG_WriteUnterminatedString(&cls.capturevideo.riffindexbuffer, chunkfourcc);
928 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, flags);
929 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, (int)FS_Tell(cls.capturevideo.videofile) - cls.capturevideo.riffstackstartoffset[1]);
930 MSG_WriteLong(&cls.capturevideo.riffindexbuffer, chunksize);
933 static void SCR_CaptureVideo_RIFF_Finish(void)
935 // close the "movi" list
936 SCR_CaptureVideo_RIFF_Pop();
937 // write the idx1 chunk that we've been building while saving the frames
938 SCR_CaptureVideo_RIFF_Push("idx1", NULL);
939 SCR_CaptureVideo_RIFF_WriteBytes(cls.capturevideo.riffindexbuffer.data, cls.capturevideo.riffindexbuffer.cursize);
940 SCR_CaptureVideo_RIFF_Pop();
941 cls.capturevideo.riffindexbuffer.cursize = 0;
942 // pop the RIFF chunk itself
943 while (cls.capturevideo.riffstacklevel > 0)
944 SCR_CaptureVideo_RIFF_Pop();
945 SCR_CaptureVideo_RIFF_Flush();
948 static void SCR_CaptureVideo_RIFF_OverflowCheck(int framesize)
951 if (cls.capturevideo.riffstacklevel != 2)
952 Sys_Error("SCR_CaptureVideo_RIFF_OverflowCheck: chunk stack leakage!\n");
953 // check where we are in the file
954 SCR_CaptureVideo_RIFF_Flush();
955 cursize = SCR_CaptureVideo_RIFF_GetPosition() - cls.capturevideo.riffstackstartoffset[0];
956 // if this would overflow the windows limit of 1GB per RIFF chunk, we need
957 // to close the current RIFF chunk and open another for future frames
958 if (8 + cursize + framesize + cls.capturevideo.riffindexbuffer.cursize + 8 > 1<<30)
960 SCR_CaptureVideo_RIFF_Finish();
961 // begin a new 1GB extended section of the AVI
962 SCR_CaptureVideo_RIFF_Push("RIFF", "AVIX");
963 SCR_CaptureVideo_RIFF_Push("LIST", "movi");
967 void SCR_CaptureVideo_BeginVideo(void)
970 int width = vid.width, height = vid.height, x;
972 if (cls.capturevideo.active)
974 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
975 // soundrate is figured out on the first SoundFrame
976 cls.capturevideo.active = true;
977 cls.capturevideo.starttime = realtime;
978 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1000);
979 cls.capturevideo.soundrate = S_GetSoundRate();
980 cls.capturevideo.frame = 0;
981 cls.capturevideo.soundsampleframe = 0;
982 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
983 cls.capturevideo.buffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * (3+3+3) + 18);
984 gamma = 1.0/scr_screenshot_gammaboost.value;
985 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/dpvideo%03i", cl_capturevideo_number.integer);
986 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
989 for (i = 0;i < 256;i++)
991 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
992 cls.capturevideo.rgbgammatable[0][i] = j;
993 cls.capturevideo.rgbgammatable[1][i] = j;
994 cls.capturevideo.rgbgammatable[2][i] = j;
998 R = Y + 1.4075 * (Cr - 128);
999 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
1000 B = Y + 1.7790 * (Cb - 128);
1001 Y = R * .299 + G * .587 + B * .114;
1002 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
1003 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1005 for (i = 0;i < 256;i++)
1007 g = 255*pow(i/255.0, gamma);
1008 // Y weights from RGB
1009 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(g * 0.299);
1010 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1011 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(g * 0.114);
1012 // Cb weights from RGB
1013 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(g * -0.169);
1014 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1015 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(g * 0.500);
1016 // Cr weights from RGB
1017 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(g * 0.500);
1018 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1019 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(g * -0.0813);
1020 // range reduction of YCbCr to valid signal range
1021 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1022 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1023 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1026 //if (cl_capturevideo_)
1031 cls.capturevideo.format = CAPTUREVIDEOFORMAT_AVI_I420;
1032 cls.capturevideo.videofile = FS_Open (va("%s.avi", cls.capturevideo.basename), "wb", false, true);
1033 SCR_CaptureVideo_RIFF_Start();
1034 // enclosing RIFF chunk (there can be multiple of these in >1GB files, the later ones are "AVIX" instead of "AVI " and have no header/stream info)
1035 SCR_CaptureVideo_RIFF_Push("RIFF", "AVI ");
1037 SCR_CaptureVideo_RIFF_Push("LIST", "hdrl");
1038 SCR_CaptureVideo_RIFF_Push("avih", NULL);
1039 SCR_CaptureVideo_RIFF_Write32((int)(1000000.0 / cls.capturevideo.framerate)); // microseconds per frame
1040 SCR_CaptureVideo_RIFF_Write32(0); // max bytes per second
1041 SCR_CaptureVideo_RIFF_Write32(0); // padding granularity
1042 SCR_CaptureVideo_RIFF_Write32(0x910); // flags (AVIF_HASINDEX | AVIF_ISINTERLEAVED | AVIF_TRUSTCKTYPE)
1043 cls.capturevideo.videofile_totalframes_offset1 = SCR_CaptureVideo_RIFF_GetPosition();
1044 SCR_CaptureVideo_RIFF_Write32(0); // total frames
1045 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1046 if (cls.capturevideo.soundrate)
1047 SCR_CaptureVideo_RIFF_Write32(2); // number of streams
1049 SCR_CaptureVideo_RIFF_Write32(1); // number of streams
1050 SCR_CaptureVideo_RIFF_Write32(0); // suggested buffer size
1051 SCR_CaptureVideo_RIFF_Write32(width); // width
1052 SCR_CaptureVideo_RIFF_Write32(height); // height
1053 SCR_CaptureVideo_RIFF_Write32(0); // reserved[0]
1054 SCR_CaptureVideo_RIFF_Write32(0); // reserved[1]
1055 SCR_CaptureVideo_RIFF_Write32(0); // reserved[2]
1056 SCR_CaptureVideo_RIFF_Write32(0); // reserved[3]
1057 SCR_CaptureVideo_RIFF_Pop();
1058 // video stream info
1059 SCR_CaptureVideo_RIFF_Push("LIST", "strl");
1060 SCR_CaptureVideo_RIFF_Push("strh", "vids");
1061 SCR_CaptureVideo_RIFF_WriteFourCC("I420"); // stream fourcc (I420 colorspace, uncompressed)
1062 SCR_CaptureVideo_RIFF_Write32(0); // flags
1063 SCR_CaptureVideo_RIFF_Write16(0); // priority
1064 SCR_CaptureVideo_RIFF_Write16(0); // language
1065 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1066 // find an ideal divisor for the framerate
1067 for (x = 1;x < 1000;x++)
1068 if (cls.capturevideo.framerate * x == floor(cls.capturevideo.framerate * x))
1070 SCR_CaptureVideo_RIFF_Write32(x); // samples/second divisor
1071 SCR_CaptureVideo_RIFF_Write32((int)(cls.capturevideo.framerate * x)); // samples/second multiplied by divisor
1072 SCR_CaptureVideo_RIFF_Write32(0); // start
1073 cls.capturevideo.videofile_totalframes_offset2 = SCR_CaptureVideo_RIFF_GetPosition();
1074 SCR_CaptureVideo_RIFF_Write32(0); // length
1075 SCR_CaptureVideo_RIFF_Write32(width*height+(width/2)*(height/2)*2); // suggested buffer size
1076 SCR_CaptureVideo_RIFF_Write32(0); // quality
1077 SCR_CaptureVideo_RIFF_Write32(0); // sample size
1078 SCR_CaptureVideo_RIFF_Write16(0); // frame left
1079 SCR_CaptureVideo_RIFF_Write16(0); // frame top
1080 SCR_CaptureVideo_RIFF_Write16(width); // frame right
1081 SCR_CaptureVideo_RIFF_Write16(height); // frame bottom
1082 SCR_CaptureVideo_RIFF_Pop();
1083 // video stream format
1084 SCR_CaptureVideo_RIFF_Push("strf", NULL);
1085 SCR_CaptureVideo_RIFF_Write32(40); // BITMAPINFO struct size
1086 SCR_CaptureVideo_RIFF_Write32(width); // width
1087 SCR_CaptureVideo_RIFF_Write32(height); // height
1088 SCR_CaptureVideo_RIFF_Write16(3); // planes
1089 SCR_CaptureVideo_RIFF_Write16(12); // bitcount
1090 SCR_CaptureVideo_RIFF_WriteFourCC("I420"); // compression
1091 SCR_CaptureVideo_RIFF_Write32(width*height+(width/2)*(height/2)*2); // size of image
1092 SCR_CaptureVideo_RIFF_Write32(0); // x pixels per meter
1093 SCR_CaptureVideo_RIFF_Write32(0); // y pixels per meter
1094 SCR_CaptureVideo_RIFF_Write32(0); // color used
1095 SCR_CaptureVideo_RIFF_Write32(0); // color important
1096 SCR_CaptureVideo_RIFF_Pop();
1097 SCR_CaptureVideo_RIFF_Pop();
1098 if (cls.capturevideo.soundrate)
1100 // audio stream info
1101 SCR_CaptureVideo_RIFF_Push("LIST", "strl");
1102 SCR_CaptureVideo_RIFF_Push("strh", "auds");
1103 SCR_CaptureVideo_RIFF_Write32(1); // stream fourcc (PCM audio, uncompressed)
1104 SCR_CaptureVideo_RIFF_Write32(0); // flags
1105 SCR_CaptureVideo_RIFF_Write16(0); // priority
1106 SCR_CaptureVideo_RIFF_Write16(0); // language
1107 SCR_CaptureVideo_RIFF_Write32(0); // initial frames
1108 SCR_CaptureVideo_RIFF_Write32(1); // samples/second divisor
1109 SCR_CaptureVideo_RIFF_Write32((int)(cls.capturevideo.soundrate)); // samples/second multiplied by divisor
1110 SCR_CaptureVideo_RIFF_Write32(0); // start
1111 cls.capturevideo.videofile_totalsampleframes_offset = SCR_CaptureVideo_RIFF_GetPosition();
1112 SCR_CaptureVideo_RIFF_Write32(0); // length
1113 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate * 2); // suggested buffer size (this is a half second)
1114 SCR_CaptureVideo_RIFF_Write32(0); // quality
1115 SCR_CaptureVideo_RIFF_Write32(4); // sample size
1116 SCR_CaptureVideo_RIFF_Write16(0); // frame left
1117 SCR_CaptureVideo_RIFF_Write16(0); // frame top
1118 SCR_CaptureVideo_RIFF_Write16(0); // frame right
1119 SCR_CaptureVideo_RIFF_Write16(0); // frame bottom
1120 SCR_CaptureVideo_RIFF_Pop();
1121 // audio stream format
1122 SCR_CaptureVideo_RIFF_Push("strf", NULL);
1123 SCR_CaptureVideo_RIFF_Write16(1); // format (uncompressed PCM?)
1124 SCR_CaptureVideo_RIFF_Write16(2); // channels (stereo)
1125 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate); // sampleframes per second
1126 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundrate * 4); // average bytes per second
1127 SCR_CaptureVideo_RIFF_Write16(4); // block align
1128 SCR_CaptureVideo_RIFF_Write16(16); // bits per sample
1129 SCR_CaptureVideo_RIFF_Write16(0); // size
1130 SCR_CaptureVideo_RIFF_Pop();
1131 SCR_CaptureVideo_RIFF_Pop();
1133 // close the AVI header list
1134 SCR_CaptureVideo_RIFF_Pop();
1135 // software that produced this AVI video file
1136 SCR_CaptureVideo_RIFF_Push("LIST", "INFO");
1137 SCR_CaptureVideo_RIFF_Push("ISFT", NULL);
1138 SCR_CaptureVideo_RIFF_WriteTerminatedString(engineversion);
1139 SCR_CaptureVideo_RIFF_Pop();
1140 // enable this junk filler if you like the LIST movi to always begin at 4KB in the file (why?)
1142 SCR_CaptureVideo_RIFF_Push("JUNK", NULL);
1143 x = 4096 - SCR_CaptureVideo_RIFF_GetPosition();
1146 const char *junkfiller = "[ DarkPlaces junk data ]";
1147 int i = min(x, (int)strlen(junkfiller));
1148 SCR_CaptureVideo_RIFF_WriteBytes((const unsigned char *)junkfiller, i);
1151 SCR_CaptureVideo_RIFF_Pop();
1153 SCR_CaptureVideo_RIFF_Pop();
1154 // begin the actual video section now
1155 SCR_CaptureVideo_RIFF_Push("LIST", "movi");
1156 // we're done with the headers now...
1157 SCR_CaptureVideo_RIFF_Flush();
1158 if (cls.capturevideo.riffstacklevel != 2)
1159 Sys_Error("SCR_CaptureVideo_BeginVideo: broken AVI writing code (stack level is %i (should be 2) at end of headers)\n", cls.capturevideo.riffstacklevel);
1162 switch(cls.capturevideo.format)
1164 case CAPTUREVIDEOFORMAT_AVI_I420:
1171 void SCR_CaptureVideo_EndVideo(void)
1173 if (!cls.capturevideo.active)
1175 cls.capturevideo.active = false;
1176 if (cls.capturevideo.videofile)
1178 switch(cls.capturevideo.format)
1180 case CAPTUREVIDEOFORMAT_AVI_I420:
1181 // close any open chunks
1182 SCR_CaptureVideo_RIFF_Finish();
1183 // go back and fix the video frames and audio samples fields
1184 FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalframes_offset1, SEEK_SET);
1185 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1186 SCR_CaptureVideo_RIFF_Flush();
1187 FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalframes_offset2, SEEK_SET);
1188 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.frame);
1189 SCR_CaptureVideo_RIFF_Flush();
1190 if (cls.capturevideo.soundrate)
1192 FS_Seek(cls.capturevideo.videofile, cls.capturevideo.videofile_totalsampleframes_offset, SEEK_SET);
1193 SCR_CaptureVideo_RIFF_Write32(cls.capturevideo.soundsampleframe);
1194 SCR_CaptureVideo_RIFF_Flush();
1200 FS_Close(cls.capturevideo.videofile);
1201 cls.capturevideo.videofile = NULL;
1204 if (cls.capturevideo.buffer)
1206 Mem_Free (cls.capturevideo.buffer);
1207 cls.capturevideo.buffer = NULL;
1210 if (cls.capturevideo.riffindexbuffer.data)
1212 Mem_Free(cls.capturevideo.riffindexbuffer.data);
1213 cls.capturevideo.riffindexbuffer.data = NULL;
1216 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1219 // converts from RGB24 to I420 colorspace (identical to YV12 except chroma plane order is reversed), this colorspace is handled by the Intel(r) 4:2:0 codec on Windows
1220 void SCR_CaptureVideo_ConvertFrame_RGB_to_I420_flip(int width, int height, unsigned char *instart, unsigned char *outstart)
1223 int outoffset = (width/2)*(height/2);
1224 unsigned char *b, *out;
1225 // process one line at a time, and CbCr every other line at 2 pixel intervals
1226 for (y = 0;y < height;y++)
1229 for (b = instart + (height-1-y)*width*3, out = outstart + y*width, x = 0;x < width;x++, b += 3, out++)
1230 *out = cls.capturevideo.yuvnormalizetable[0][cls.capturevideo.rgbtoyuvscaletable[0][0][b[0]] + cls.capturevideo.rgbtoyuvscaletable[0][1][b[1]] + cls.capturevideo.rgbtoyuvscaletable[0][2][b[2]]];
1233 // 2x2 Cr and Cb planes
1235 // low quality, no averaging
1236 for (b = instart + (height-2-y)*width*3, out = outstart + width*height + (y/2)*(width/2), x = 0;x < width/2;x++, b += 6, out++)
1239 out[0 ] = cls.capturevideo.yuvnormalizetable[1][cls.capturevideo.rgbtoyuvscaletable[1][0][b[0]] + cls.capturevideo.rgbtoyuvscaletable[1][1][b[1]] + cls.capturevideo.rgbtoyuvscaletable[1][2][b[2]] + 128];
1241 out[outoffset] = cls.capturevideo.yuvnormalizetable[2][cls.capturevideo.rgbtoyuvscaletable[2][0][b[0]] + cls.capturevideo.rgbtoyuvscaletable[2][1][b[1]] + cls.capturevideo.rgbtoyuvscaletable[2][2][b[2]] + 128];
1244 // high quality, averaging
1245 int inpitch = width*3;
1246 for (b = instart + (height-2-y)*width*3, out = outstart + width*height + (y/2)*(width/2), x = 0;x < width/2;x++, b += 6, out++)
1248 int blockr, blockg, blockb;
1249 blockr = (b[0] + b[3] + b[inpitch+0] + b[inpitch+3]) >> 2;
1250 blockg = (b[1] + b[4] + b[inpitch+1] + b[inpitch+4]) >> 2;
1251 blockb = (b[2] + b[5] + b[inpitch+2] + b[inpitch+5]) >> 2;
1253 out[0 ] = cls.capturevideo.yuvnormalizetable[1][cls.capturevideo.rgbtoyuvscaletable[1][0][blockr] + cls.capturevideo.rgbtoyuvscaletable[1][1][blockg] + cls.capturevideo.rgbtoyuvscaletable[1][2][blockb] + 128];
1255 out[outoffset] = cls.capturevideo.yuvnormalizetable[2][cls.capturevideo.rgbtoyuvscaletable[2][0][blockr] + cls.capturevideo.rgbtoyuvscaletable[2][1][blockg] + cls.capturevideo.rgbtoyuvscaletable[2][2][blockb] + 128];
1262 qboolean SCR_CaptureVideo_VideoFrame(int newframenum)
1264 int x = 0, y = 0, width = vid.width, height = vid.height;
1265 unsigned char *in, *out;
1267 //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);
1268 // speed is critical here, so do saving as directly as possible
1269 switch (cls.capturevideo.format)
1271 case CAPTUREVIDEOFORMAT_AVI_I420:
1272 // if there's no videofile we have to just give up, and abort saving
1273 if (!cls.capturevideo.videofile)
1275 // FIXME: width/height must be multiple of 2, enforce this?
1276 qglReadPixels (x, y, width, height, GL_RGB, GL_UNSIGNED_BYTE, cls.capturevideo.buffer);CHECKGLERROR
1277 in = cls.capturevideo.buffer;
1278 out = cls.capturevideo.buffer + width*height*3;
1279 SCR_CaptureVideo_ConvertFrame_RGB_to_I420_flip(width, height, in, out);
1280 x = width*height+(width/2)*(height/2)*2;
1281 SCR_CaptureVideo_RIFF_OverflowCheck(8 + x);
1282 for (;cls.capturevideo.frame < newframenum;cls.capturevideo.frame++)
1284 SCR_CaptureVideo_RIFF_IndexEntry("00dc", x, 0x10); // AVIIF_KEYFRAME
1285 SCR_CaptureVideo_RIFF_Push("00dc", NULL);
1286 SCR_CaptureVideo_RIFF_WriteBytes(out, x);
1287 SCR_CaptureVideo_RIFF_Pop();
1295 void SCR_CaptureVideo_SoundFrame(unsigned char *bufstereo16le, size_t length, int rate)
1298 cls.capturevideo.soundrate = rate;
1299 cls.capturevideo.soundsampleframe += length;
1300 switch (cls.capturevideo.format)
1302 case CAPTUREVIDEOFORMAT_AVI_I420:
1304 SCR_CaptureVideo_RIFF_OverflowCheck(8 + x);
1305 SCR_CaptureVideo_RIFF_IndexEntry("01wb", x, 0x10); // AVIIF_KEYFRAME
1306 SCR_CaptureVideo_RIFF_Push("01wb", NULL);
1307 SCR_CaptureVideo_RIFF_WriteBytes(bufstereo16le, x);
1308 SCR_CaptureVideo_RIFF_Pop();
1315 void SCR_CaptureVideo(void)
1318 if (cl_capturevideo.integer && r_render.integer)
1320 if (!cls.capturevideo.active)
1321 SCR_CaptureVideo_BeginVideo();
1322 if (cls.capturevideo.framerate != cl_capturevideo_fps.value)
1324 Con_Printf("You can not change the video framerate while recording a video.\n");
1325 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate);
1327 // for AVI saving we have to make sure that sound is saved before video
1328 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1330 if (cls.capturevideo.realtime)
1332 // preserve sound sync by duplicating frames when running slow
1333 newframenum = (int)((realtime - cls.capturevideo.starttime) * cls.capturevideo.framerate);
1336 newframenum = cls.capturevideo.frame + 1;
1337 // if falling behind more than one second, stop
1338 if (newframenum - cls.capturevideo.frame > (int)ceil(cls.capturevideo.framerate))
1340 Cvar_SetValueQuick(&cl_capturevideo, 0);
1341 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1342 SCR_CaptureVideo_EndVideo();
1346 SCR_CaptureVideo_VideoFrame(newframenum);
1347 if (cls.capturevideo.error)
1349 Cvar_SetValueQuick(&cl_capturevideo, 0);
1350 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1351 SCR_CaptureVideo_EndVideo();
1354 else if (cls.capturevideo.active)
1355 SCR_CaptureVideo_EndVideo();
1362 Grab six views for environment mapping tests
1369 qboolean flipx, flipy, flipdiagonaly;
1373 {{ 0, 0, 0}, "rt", false, false, false},
1374 {{ 0, 270, 0}, "ft", false, false, false},
1375 {{ 0, 180, 0}, "lf", false, false, false},
1376 {{ 0, 90, 0}, "bk", false, false, false},
1377 {{-90, 180, 0}, "up", true, true, false},
1378 {{ 90, 180, 0}, "dn", true, true, false},
1380 {{ 0, 0, 0}, "px", true, true, true},
1381 {{ 0, 90, 0}, "py", false, true, false},
1382 {{ 0, 180, 0}, "nx", false, false, true},
1383 {{ 0, 270, 0}, "ny", true, false, false},
1384 {{-90, 180, 0}, "pz", false, false, true},
1385 {{ 90, 180, 0}, "nz", false, false, true}
1388 static void R_Envmap_f (void)
1391 char filename[MAX_QPATH], basename[MAX_QPATH];
1392 unsigned char *buffer1;
1393 unsigned char *buffer2;
1394 unsigned char *buffer3;
1396 if (Cmd_Argc() != 3)
1398 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");
1402 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1403 size = atoi(Cmd_Argv(2));
1404 if (size != 128 && size != 256 && size != 512 && size != 1024)
1406 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1409 if (size > vid.width || size > vid.height)
1411 Con_Print("envmap: your resolution is not big enough to render that size\n");
1415 r_refdef.envmap = true;
1417 R_UpdateVariables();
1422 r_view.width = size;
1423 r_view.height = size;
1426 r_view.frustum_x = tan(90 * M_PI / 360.0);
1427 r_view.frustum_y = tan(90 * M_PI / 360.0);
1429 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1430 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1431 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3 + 18);
1433 for (j = 0;j < 12;j++)
1435 sprintf(filename, "env/%s%s.tga", basename, envmapinfo[j].name);
1436 Matrix4x4_CreateFromQuakeEntity(&r_view.matrix, r_view.origin[0], r_view.origin[1], r_view.origin[2], envmapinfo[j].angles[0], envmapinfo[j].angles[1], envmapinfo[j].angles[2], 1);
1441 SCR_ScreenShot(filename, buffer1, buffer2, buffer3, 0, vid.height - (r_view.y + r_view.height), size, size, envmapinfo[j].flipx, envmapinfo[j].flipy, envmapinfo[j].flipdiagonaly, false, false);
1448 r_refdef.envmap = false;
1451 //=============================================================================
1453 // LordHavoc: SHOWLMP stuff
1454 #define SHOWLMP_MAXLABELS 256
1455 typedef struct showlmp_s
1465 showlmp_t showlmp[SHOWLMP_MAXLABELS];
1467 void SHOWLMP_decodehide(void)
1471 lmplabel = MSG_ReadString();
1472 for (i = 0;i < SHOWLMP_MAXLABELS;i++)
1473 if (showlmp[i].isactive && strcmp(showlmp[i].label, lmplabel) == 0)
1475 showlmp[i].isactive = false;
1480 void SHOWLMP_decodeshow(void)
1483 char lmplabel[256], picname[256];
1485 strlcpy (lmplabel,MSG_ReadString(), sizeof (lmplabel));
1486 strlcpy (picname, MSG_ReadString(), sizeof (picname));
1487 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1494 x = MSG_ReadShort();
1495 y = MSG_ReadShort();
1498 for (i = 0;i < SHOWLMP_MAXLABELS;i++)
1499 if (showlmp[i].isactive)
1501 if (strcmp(showlmp[i].label, lmplabel) == 0)
1504 break; // drop out to replace it
1507 else if (k < 0) // find first empty one to replace
1510 return; // none found to replace
1511 // change existing one
1512 showlmp[k].isactive = true;
1513 strlcpy (showlmp[k].label, lmplabel, sizeof (showlmp[k].label));
1514 strlcpy (showlmp[k].pic, picname, sizeof (showlmp[k].pic));
1519 void SHOWLMP_drawall(void)
1522 for (i = 0;i < SHOWLMP_MAXLABELS;i++)
1523 if (showlmp[i].isactive)
1524 DrawQ_Pic(showlmp[i].x, showlmp[i].y, Draw_CachePic(showlmp[i].pic, true), 0, 0, 1, 1, 1, 1, 0);
1527 void SHOWLMP_clear(void)
1530 for (i = 0;i < SHOWLMP_MAXLABELS;i++)
1531 showlmp[i].isactive = false;
1535 ==============================================================================
1539 ==============================================================================
1542 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)
1544 int indices[3] = {0,1,2};
1547 if (!r_render.integer)
1551 qglReadPixels (x, y, width, height, GL_RGB, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
1553 if (scr_screenshot_gammaboost.value != 1 && gammacorrect)
1556 double igamma = 1.0 / scr_screenshot_gammaboost.value;
1557 unsigned char ramp[256];
1558 for (i = 0;i < 256;i++)
1559 ramp[i] = (unsigned char) (pow(i * (1.0 / 255.0), igamma) * 255.0);
1560 for (i = 0;i < width*height*3;i++)
1561 buffer1[i] = ramp[buffer1[i]];
1564 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 3, indices);
1567 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
1569 ret = Image_WriteTGARGB_preflipped (filename, width, height, buffer2, buffer3);
1574 //=============================================================================
1576 void R_ClearScreen(void)
1580 if (r_refdef.fogenabled)
1582 qglClearColor(r_refdef.fogcolor[0],r_refdef.fogcolor[1],r_refdef.fogcolor[2],0);CHECKGLERROR
1586 qglClearColor(0,0,0,0);CHECKGLERROR
1588 qglClearDepth(1);CHECKGLERROR
1591 // LordHavoc: we use a stencil centered around 128 instead of 0,
1592 // to avoid clamping interfering with strange shadow volume
1594 qglClearStencil(128);CHECKGLERROR
1597 if (r_render.integer)
1598 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (gl_stencil ? GL_STENCIL_BUFFER_BIT : 0));
1599 // set dithering mode
1600 if (gl_dither.integer)
1602 qglEnable(GL_DITHER);CHECKGLERROR
1606 qglDisable(GL_DITHER);CHECKGLERROR
1610 qboolean CL_VM_UpdateView (void);
1611 void SCR_DrawConsole (void);
1612 void R_Shadow_EditLights_DrawSelectedLightProperties(void);
1616 void SCR_DrawScreen (void)
1620 if (r_timereport_active)
1621 R_TimeReport("setup");
1623 R_UpdateVariables();
1625 if (cls.signon == SIGNONS)
1629 size = scr_viewsize.value * (1.0 / 100.0);
1630 size = min(size, 1);
1632 if (r_stereo_sidebyside.integer)
1634 r_view.width = (int)(vid.width * size / 2.5);
1635 r_view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
1637 r_view.x = (int)((vid.width - r_view.width * 2.5) * 0.5);
1638 r_view.y = (int)((vid.height - r_view.height)/2);
1641 r_view.x += (int)(r_view.width * 1.5);
1645 r_view.width = (int)(vid.width * size);
1646 r_view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1648 r_view.x = (int)((vid.width - r_view.width)/2);
1649 r_view.y = (int)((vid.height - r_view.height)/2);
1653 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
1654 // LordHavoc: this is designed to produce widescreen fov values
1655 // when the screen is wider than 4/3 width/height aspect, to do
1656 // this it simply assumes the requested fov is the vertical fov
1657 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
1658 // higher/lower according to the ratio
1659 r_view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1660 r_view.frustum_x = r_view.frustum_y * (float)r_view.width / (float)r_view.height / vid_pixelheight.value;
1662 r_view.frustum_x *= r_refdef.frustumscale_x;
1663 r_view.frustum_y *= r_refdef.frustumscale_y;
1665 if(!CL_VM_UpdateView())
1668 if (scr_zoomwindow.integer)
1670 float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0;
1671 float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0;
1672 r_view.width = (int)(vid.width * sizex);
1673 r_view.height = (int)(vid.height * sizey);
1675 r_view.x = (int)((vid.width - r_view.width)/2);
1679 r_view.frustum_y = tan(scr_zoomwindow_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1680 r_view.frustum_x = r_view.frustum_y * vid_pixelheight.value * (float)r_view.width / (float)r_view.height;
1682 r_view.frustum_x *= r_refdef.frustumscale_x;
1683 r_view.frustum_y *= r_refdef.frustumscale_y;
1685 if(!CL_VM_UpdateView())
1690 if (!r_stereo_sidebyside.integer)
1692 r_view.width = vid.width;
1693 r_view.height = vid.height;
1702 if (cls.signon == SIGNONS)
1707 if (!r_letterbox.value)
1710 SCR_CheckDrawCenterString();
1712 SCR_DrawNetGraph ();
1715 R_Shadow_EditLights_DrawSelectedLightProperties();
1723 if (r_timereport_active)
1726 if (cls.signon == SIGNONS)
1727 R_TimeReport_Frame();
1735 if (r_timereport_active)
1736 R_TimeReport("meshfinish");
1739 void SCR_UpdateLoadingScreen (qboolean clear)
1744 float texcoord2f[8];
1745 // don't do anything if not initialized yet
1746 if (vid_hidden || !scr_refresh.integer)
1749 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
1750 //qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
1751 //qglDepthMask(1);CHECKGLERROR
1752 qglColorMask(1,1,1,1);CHECKGLERROR
1753 qglClearColor(0,0,0,0);CHECKGLERROR
1754 // when starting up a new video mode, make sure the screen is cleared to black
1757 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
1759 //qglDisable(GL_CULL_FACE);CHECKGLERROR
1762 GL_SetupView_Mode_Ortho(0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100);
1764 R_Mesh_Matrix(&identitymatrix);
1765 // draw the loading plaque
1766 pic = Draw_CachePic("gfx/loading", true);
1767 x = (vid_conwidth.integer - pic->width)/2;
1768 y = (vid_conheight.integer - pic->height)/2;
1770 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1771 GL_DepthRange(0, 1);
1772 GL_DepthTest(false);
1773 R_Mesh_VertexPointer(vertex3f, 0, 0);
1774 R_Mesh_ColorPointer(NULL, 0, 0);
1775 R_Mesh_ResetTextureState();
1776 R_Mesh_TexBind(0, R_GetTexture(pic->tex));
1777 R_Mesh_TexCoordPointer(0, 2, texcoord2f, 0, 0);
1778 vertex3f[2] = vertex3f[5] = vertex3f[8] = vertex3f[11] = 0;
1779 vertex3f[0] = vertex3f[9] = x;
1780 vertex3f[1] = vertex3f[4] = y;
1781 vertex3f[3] = vertex3f[6] = x + pic->width;
1782 vertex3f[7] = vertex3f[10] = y + pic->height;
1783 texcoord2f[0] = 0;texcoord2f[1] = 0;
1784 texcoord2f[2] = 1;texcoord2f[3] = 0;
1785 texcoord2f[4] = 1;texcoord2f[5] = 1;
1786 texcoord2f[6] = 0;texcoord2f[7] = 1;
1787 if (vid.stereobuffer)
1789 qglDrawBuffer(GL_FRONT_LEFT);
1790 R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0);
1791 qglDrawBuffer(GL_FRONT_RIGHT);
1792 R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0);
1796 qglDrawBuffer(GL_FRONT);
1797 R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0);
1801 // not necessary when rendering to GL_FRONT buffers
1802 //VID_Finish(false);
1803 // however this IS necessary on Windows Vista
1807 void CL_UpdateScreen(void)
1809 float conwidth, conheight;
1811 if (vid_hidden || !scr_refresh.integer)
1814 if (!scr_initialized || !con_initialized)
1815 return; // not initialized yet
1817 conwidth = bound(320, vid_conwidth.value, 2048);
1818 conheight = bound(200, vid_conheight.value, 1536);
1819 if (vid_conwidth.value != conwidth)
1820 Cvar_SetValue("vid_conwidth", conwidth);
1821 if (vid_conheight.value != conheight)
1822 Cvar_SetValue("vid_conheight", conheight);
1825 if (scr_viewsize.value < 30)
1826 Cvar_Set ("viewsize","30");
1827 if (scr_viewsize.value > 120)
1828 Cvar_Set ("viewsize","120");
1830 // bound field of view
1831 if (scr_fov.value < 1)
1832 Cvar_Set ("fov","1");
1833 if (scr_fov.value > 170)
1834 Cvar_Set ("fov","170");
1836 // validate r_textureunits cvar
1837 if (r_textureunits.integer > gl_textureunits)
1838 Cvar_SetValueQuick(&r_textureunits, gl_textureunits);
1839 if (r_textureunits.integer < 1)
1840 Cvar_SetValueQuick(&r_textureunits, 1);
1842 // validate gl_combine cvar
1843 if (gl_combine.integer && !gl_combine_extension)
1844 Cvar_SetValueQuick(&gl_combine, 0);
1846 // intermission is always full screen
1847 if (cl.intermission)
1851 if (scr_viewsize.value >= 120)
1852 sb_lines = 0; // no status bar at all
1853 else if (scr_viewsize.value >= 110)
1854 sb_lines = 24; // no inventory
1859 r_view.colormask[0] = 1;
1860 r_view.colormask[1] = 1;
1861 r_view.colormask[2] = 1;
1863 if (r_timereport_active)
1864 R_TimeReport("other");
1866 SCR_SetUpToDrawConsole();
1868 if (r_timereport_active)
1869 R_TimeReport("start");
1872 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
1873 qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
1874 qglDepthMask(1);CHECKGLERROR
1875 qglColorMask(1,1,1,1);CHECKGLERROR
1876 qglClearColor(0,0,0,0);CHECKGLERROR
1877 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
1879 if(scr_stipple.integer)
1881 GLubyte stipple[128];
1882 int i, s, width, parts;
1883 static int frame = 0;
1886 s = scr_stipple.integer;
1888 width = (s & 070) >> 3;
1890 qglEnable(GL_POLYGON_STIPPLE); // 0x0B42
1891 for(i = 0; i < 128; ++i)
1894 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
1896 qglPolygonStipple(stipple);
1899 qglDisable(GL_POLYGON_STIPPLE);
1901 if (r_timereport_active)
1902 R_TimeReport("clear");
1904 qglDrawBuffer(GL_BACK);
1906 if (vid.stereobuffer || r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer || r_stereo_sidebyside.integer)
1908 matrix4x4_t originalmatrix = r_view.matrix;
1909 matrix4x4_t offsetmatrix;
1910 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
1911 Matrix4x4_Concat(&r_view.matrix, &originalmatrix, &offsetmatrix);
1913 if (r_stereo_sidebyside.integer)
1916 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
1918 r_view.colormask[0] = 1;
1919 r_view.colormask[1] = 0;
1920 r_view.colormask[2] = 0;
1923 if (vid.stereobuffer)
1924 qglDrawBuffer(GL_BACK_RIGHT);
1928 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
1929 Matrix4x4_Concat(&r_view.matrix, &originalmatrix, &offsetmatrix);
1931 if (r_stereo_sidebyside.integer)
1934 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
1936 r_view.colormask[0] = 0;
1937 r_view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
1938 r_view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
1941 if (vid.stereobuffer)
1942 qglDrawBuffer(GL_BACK_LEFT);
1946 r_view.matrix = originalmatrix;
1954 if (r_timereport_active)
1955 R_TimeReport("finish");
1958 void CL_Screen_NewMap(void)