7 #include "cl_collision.h"
13 // we have to include snd_main.h here only to get access to snd_renderbuffer->format.speed when writing the AVI headers
16 cvar_t scr_viewsize = {CVAR_SAVE, "viewsize","100", "how large the view should be, 110 disables inventory bar, 120 disables status bar"};
17 cvar_t scr_fov = {CVAR_SAVE, "fov","90", "field of vision, 1-170 degrees, default 90, some players use 110-130"};
18 cvar_t scr_conalpha = {CVAR_SAVE, "scr_conalpha", "1", "opacity of console background"};
19 cvar_t scr_conbrightness = {CVAR_SAVE, "scr_conbrightness", "1", "brightness of console background (0 = black, 1 = image)"};
20 cvar_t scr_conforcewhiledisconnected = {0, "scr_conforcewhiledisconnected", "1", "forces fullscreen console while disconnected"};
21 cvar_t scr_menuforcewhiledisconnected = {0, "scr_menuforcewhiledisconnected", "0", "forces menu while disconnected"};
22 cvar_t scr_centertime = {0, "scr_centertime","2", "how long centerprint messages show"};
23 cvar_t scr_showram = {CVAR_SAVE, "showram","1", "show ram icon if low on surface cache memory (not used)"};
24 cvar_t scr_showturtle = {CVAR_SAVE, "showturtle","0", "show turtle icon when framerate is too low"};
25 cvar_t scr_showpause = {CVAR_SAVE, "showpause","1", "show pause icon when game is paused"};
26 cvar_t scr_showbrand = {0, "showbrand","0", "shows gfx/brand.tga in a corner of the screen (different values select different positions, including centered)"};
27 cvar_t scr_printspeed = {0, "scr_printspeed","0", "speed of intermission printing (episode end texts), a value of 0 disables the slow printing"};
28 cvar_t scr_loadingscreen_background = {0, "scr_loadingscreen_background","0", "show the last visible background during loading screen (costs one screenful of video memory)"};
29 cvar_t vid_conwidth = {CVAR_SAVE, "vid_conwidth", "640", "virtual width of 2D graphics system"};
30 cvar_t vid_conheight = {CVAR_SAVE, "vid_conheight", "480", "virtual height of 2D graphics system"};
31 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)"};
32 cvar_t scr_screenshot_jpeg = {CVAR_SAVE, "scr_screenshot_jpeg","1", "save jpeg instead of targa"};
33 cvar_t scr_screenshot_jpeg_quality = {CVAR_SAVE, "scr_screenshot_jpeg_quality","0.9", "image quality of saved jpeg"};
34 cvar_t scr_screenshot_png = {CVAR_SAVE, "scr_screenshot_png","0", "save png instead of targa"};
35 cvar_t scr_screenshot_gammaboost = {CVAR_SAVE, "scr_screenshot_gammaboost","1", "gamma correction on saved screenshots and videos, 1.0 saves unmodified images"};
36 cvar_t scr_screenshot_hwgamma = {CVAR_SAVE, "scr_screenshot_hwgamma","1", "apply the video gamma ramp to saved screenshots and videos"};
37 // scr_screenshot_name is defined in fs.c
38 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)"};
39 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)"};
40 cvar_t cl_capturevideo_width = {CVAR_SAVE, "cl_capturevideo_width", "0", "scales all frames to this resolution before saving the video"};
41 cvar_t cl_capturevideo_height = {CVAR_SAVE, "cl_capturevideo_height", "0", "scales all frames to this resolution before saving the video"};
42 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"};
43 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)"};
44 cvar_t cl_capturevideo_nameformat = {CVAR_SAVE, "cl_capturevideo_nameformat", "dpvideo", "prefix for saved videos (the date is encoded using strftime escapes)"};
45 cvar_t cl_capturevideo_number = {CVAR_SAVE, "cl_capturevideo_number", "1", "number to append to video filename, incremented each time a capture begins"};
46 cvar_t cl_capturevideo_ogg = {CVAR_SAVE, "cl_capturevideo_ogg", "1", "save captured video data as Ogg/Vorbis/Theora streams"};
47 cvar_t cl_capturevideo_framestep = {CVAR_SAVE, "cl_capturevideo_framestep", "1", "when set to n >= 1, render n frames to capture one (useful for motion blur like effects)"};
48 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)"};
49 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)"};
50 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)"};
51 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)"};
52 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"};
53 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
54 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)"};
55 cvar_t scr_zoomwindow = {CVAR_SAVE, "scr_zoomwindow", "0", "displays a zoomed in overlay window"};
56 cvar_t scr_zoomwindow_viewsizex = {CVAR_SAVE, "scr_zoomwindow_viewsizex", "20", "horizontal viewsize of zoom window"};
57 cvar_t scr_zoomwindow_viewsizey = {CVAR_SAVE, "scr_zoomwindow_viewsizey", "20", "vertical viewsize of zoom window"};
58 cvar_t scr_zoomwindow_fov = {CVAR_SAVE, "scr_zoomwindow_fov", "20", "fov of zoom window"};
59 cvar_t scr_stipple = {0, "scr_stipple", "0", "interlacing-like stippling of the display"};
60 cvar_t scr_refresh = {0, "scr_refresh", "1", "allows you to completely shut off rendering for benchmarking purposes"};
61 cvar_t scr_screenshot_name_in_mapdir = {CVAR_SAVE, "scr_screenshot_name_in_mapdir", "0", "if set to 1, screenshots are placed in a subdirectory named like the map they are from"};
62 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)"};
63 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)"};
64 cvar_t timedemo_screenshotframelist = {0, "timedemo_screenshotframelist", "", "when performing a timedemo, take screenshots of each frame in this space-separated list - example: 1 201 401"};
66 extern cvar_t v_glslgamma;
67 extern cvar_t sbar_info_pos;
68 #define WANT_SCREENSHOT_HWGAMMA (scr_screenshot_hwgamma.integer && vid_usinghwgamma)
70 int jpeg_supported = false;
72 qboolean scr_initialized; // ready to draw
74 float scr_con_current;
75 int scr_con_margin_bottom;
77 extern int con_vislines;
79 static void SCR_ScreenShot_f (void);
80 static void R_Envmap_f (void);
83 void R_ClearScreen(qboolean fogcolor);
86 ===============================================================================
90 ===============================================================================
93 char scr_centerstring[MAX_INPUTLINE];
94 float scr_centertime_start; // for slow victory printing
95 float scr_centertime_off;
99 char scr_infobarstring[MAX_INPUTLINE];
100 float scr_infobartime_off;
106 Called for important messages that should stay in the center of the screen
110 void SCR_CenterPrint(const char *str)
112 strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
113 scr_centertime_off = scr_centertime.value;
114 scr_centertime_start = cl.time;
116 // count the number of lines for centering
117 scr_center_lines = 1;
127 void SCR_DrawCenterString (void)
134 if(cl.intermission == 2) // in finale,
135 if(sb_showscores) // make TAB hide the finale message (sb_showscores overrides finale in sbar.c)
138 if(scr_centertime.value <= 0 && !cl.intermission)
141 // the finale prints the characters one at a time, except if printspeed is an absurdly high value
142 if (cl.intermission && scr_printspeed.value > 0 && scr_printspeed.value < 1000000)
143 remaining = (int)(scr_printspeed.value * (cl.time - scr_centertime_start));
147 scr_erase_center = 0;
148 start = scr_centerstring;
153 if (scr_center_lines <= 4)
154 y = (int)(vid_conheight.integer*0.35);
161 // scan the number of characters on the line, not counting color codes
162 char *newline = strchr(start, '\n');
163 int l = newline ? (newline - start) : (int)strlen(start);
164 float width = DrawQ_TextWidth(start, l, 8, 8, false, FONT_CENTERPRINT);
166 x = (int) (vid_conwidth.integer - width)/2;
171 DrawQ_String(x, y, start, l, 8, 8, 1, 1, 1, 1, 0, &color, false, FONT_CENTERPRINT);
180 start = newline + 1; // skip the \n
184 void SCR_CheckDrawCenterString (void)
186 if (scr_center_lines > scr_erase_lines)
187 scr_erase_lines = scr_center_lines;
189 if (cl.time > cl.oldtime)
190 scr_centertime_off -= cl.time - cl.oldtime;
192 // don't draw if this is a normal stats-screen intermission,
193 // only if it is not an intermission, or a finale intermission
194 if (cl.intermission == 1)
196 if (scr_centertime_off <= 0 && !cl.intermission)
198 if (key_dest != key_game)
201 SCR_DrawCenterString ();
204 void SCR_DrawNetGraph_DrawGraph (int graphx, int graphy, int graphwidth, int graphheight, float graphscale, const char *label, float textsize, int packetcounter, netgraphitem_t *netgraph)
206 netgraphitem_t *graph;
209 char bytesstring[128];
210 float g[NETGRAPH_PACKETS][6];
213 DrawQ_Fill(graphx, graphy, graphwidth, graphheight + textsize * 2, 0, 0, 0, 0.5, 0);
214 // draw the bar graph itself
215 // advance the packet counter because it is the latest packet column being
216 // built up and should come last
217 packetcounter = (packetcounter + 1) % NETGRAPH_PACKETS;
218 memset(g, 0, sizeof(g));
219 for (j = 0;j < NETGRAPH_PACKETS;j++)
221 graph = netgraph + j;
222 g[j][0] = 1.0f - 0.25f * (realtime - graph->time);
228 if (graph->unreliablebytes == NETGRAPH_LOSTPACKET)
230 else if (graph->unreliablebytes == NETGRAPH_CHOKEDPACKET)
234 g[j][3] = 1.0f - graph->unreliablebytes * graphscale;
235 g[j][4] = g[j][3] - graph->reliablebytes * graphscale;
236 g[j][5] = g[j][4] - graph->ackbytes * graphscale;
237 // count bytes in the last second
238 if (realtime - graph->time < 1.0f)
239 totalbytes += graph->unreliablebytes + graph->reliablebytes + graph->ackbytes;
241 g[j][1] = bound(0.0f, g[j][1], 1.0f);
242 g[j][2] = bound(0.0f, g[j][2], 1.0f);
243 g[j][3] = bound(0.0f, g[j][3], 1.0f);
244 g[j][4] = bound(0.0f, g[j][4], 1.0f);
245 g[j][5] = bound(0.0f, g[j][5], 1.0f);
247 // render the lines for the graph
248 for (j = 0;j < NETGRAPH_PACKETS;j++)
251 b = g[(j+1)%NETGRAPH_PACKETS];
252 if (a[0] < 0.0f || b[0] > 1.0f || b[0] < a[0])
254 DrawQ_Line(0.0f, graphx + graphwidth * a[0], graphy + graphheight * a[2], graphx + graphwidth * b[0], graphy + graphheight * b[2], 1.0f, 1.0f, 0.0f, 1.0f, 0);
255 DrawQ_Line(0.0f, graphx + graphwidth * a[0], graphy + graphheight * a[1], graphx + graphwidth * b[0], graphy + graphheight * b[1], 1.0f, 0.0f, 0.0f, 1.0f, 0);
256 DrawQ_Line(0.0f, graphx + graphwidth * a[0], graphy + graphheight * a[5], graphx + graphwidth * b[0], graphy + graphheight * b[5], 0.0f, 1.0f, 0.0f, 1.0f, 0);
257 DrawQ_Line(0.0f, graphx + graphwidth * a[0], graphy + graphheight * a[4], graphx + graphwidth * b[0], graphy + graphheight * b[4], 1.0f, 1.0f, 1.0f, 1.0f, 0);
258 DrawQ_Line(0.0f, graphx + graphwidth * a[0], graphy + graphheight * a[3], graphx + graphwidth * b[0], graphy + graphheight * b[3], 1.0f, 0.5f, 0.0f, 1.0f, 0);
261 y = graphy + graphheight;
262 dpsnprintf(bytesstring, sizeof(bytesstring), "%i", totalbytes);
263 DrawQ_String(x, y, label , 0, textsize, textsize, 1.0f, 1.0f, 1.0f, 1.0f, 0, NULL, false, FONT_DEFAULT);y += textsize;
264 DrawQ_String(x, y, bytesstring, 0, textsize, textsize, 1.0f, 1.0f, 1.0f, 1.0f, 0, NULL, false, FONT_DEFAULT);y += textsize;
272 void SCR_DrawNetGraph (void)
274 int i, separator1, separator2, graphwidth, graphheight, netgraph_x, netgraph_y, textsize, index, netgraphsperrow;
278 if (cls.state != ca_connected)
282 if (!shownetgraph.integer)
290 graphscale = 1.0f / 1500.0f;
292 netgraphsperrow = (vid_conwidth.integer + separator2) / (graphwidth * 2 + separator1 + separator2);
293 netgraphsperrow = max(netgraphsperrow, 1);
296 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (graphwidth * 2 + separator1 + separator2);
297 netgraph_y = (vid_conheight.integer - 48 - sbar_info_pos.integer + separator2) - (1 + (index / netgraphsperrow)) * (graphheight + textsize + separator2);
299 SCR_DrawNetGraph_DrawGraph(netgraph_x , netgraph_y, graphwidth, graphheight, graphscale, "incoming", textsize, c->incoming_packetcounter, c->incoming_netgraph);
300 SCR_DrawNetGraph_DrawGraph(netgraph_x + graphwidth + separator1, netgraph_y, graphwidth, graphheight, graphscale, "outgoing", textsize, c->outgoing_packetcounter, c->outgoing_netgraph);
303 if (sv.active && shownetgraph.integer >= 2)
305 for (i = 0;i < svs.maxclients;i++)
307 c = svs.clients[i].netconnection;
310 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (graphwidth * 2 + separator1 + separator2);
311 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (graphheight + textsize + separator2);
312 SCR_DrawNetGraph_DrawGraph(netgraph_x , netgraph_y, graphwidth, graphheight, graphscale, va("%s", svs.clients[i].name), textsize, c->outgoing_packetcounter, c->outgoing_netgraph);
313 SCR_DrawNetGraph_DrawGraph(netgraph_x + graphwidth + separator1, netgraph_y, graphwidth, graphheight, graphscale, "" , textsize, c->incoming_packetcounter, c->incoming_netgraph);
324 void SCR_DrawTurtle (void)
328 if (cls.state != ca_connected)
331 if (!scr_showturtle.integer)
334 if (cl.realframetime < 0.1)
344 DrawQ_Pic (0, 0, Draw_CachePic ("gfx/turtle"), 0, 0, 1, 1, 1, 1, 0);
352 void SCR_DrawNet (void)
354 if (cls.state != ca_connected)
356 if (realtime - cl.last_received_message < 0.3)
358 if (cls.demoplayback)
361 DrawQ_Pic (64, 0, Draw_CachePic ("gfx/net"), 0, 0, 1, 1, 1, 1, 0);
369 void SCR_DrawPause (void)
373 if (cls.state != ca_connected)
376 if (!scr_showpause.integer) // turn off for screenshots
382 pic = Draw_CachePic ("gfx/pause");
383 DrawQ_Pic ((vid_conwidth.integer - pic->width)/2, (vid_conheight.integer - pic->height)/2, pic, 0, 0, 1, 1, 1, 1, 0);
391 void SCR_DrawBrand (void)
396 if (!scr_showbrand.value)
399 pic = Draw_CachePic ("gfx/brand");
401 switch ((int)scr_showbrand.value)
403 case 1: // bottom left
405 y = vid_conheight.integer - pic->height;
407 case 2: // bottom centre
408 x = (vid_conwidth.integer - pic->width) / 2;
409 y = vid_conheight.integer - pic->height;
411 case 3: // bottom right
412 x = vid_conwidth.integer - pic->width;
413 y = vid_conheight.integer - pic->height;
415 case 4: // centre right
416 x = vid_conwidth.integer - pic->width;
417 y = (vid_conheight.integer - pic->height) / 2;
420 x = vid_conwidth.integer - pic->width;
423 case 6: // top centre
424 x = (vid_conwidth.integer - pic->width) / 2;
431 case 8: // centre left
433 y = (vid_conheight.integer - pic->height) / 2;
439 DrawQ_Pic (x, y, pic, 0, 0, 1, 1, 1, 1, 0);
447 static int SCR_DrawQWDownload(int offset)
449 // sync with SCR_InfobarHeight
455 if (!cls.qw_downloadname[0])
457 cls.qw_downloadspeedrate = 0;
458 cls.qw_downloadspeedtime = realtime;
459 cls.qw_downloadspeedcount = 0;
462 if (realtime >= cls.qw_downloadspeedtime + 1)
464 cls.qw_downloadspeedrate = cls.qw_downloadspeedcount;
465 cls.qw_downloadspeedtime = realtime;
466 cls.qw_downloadspeedcount = 0;
468 if (cls.protocol == PROTOCOL_QUAKEWORLD)
469 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);
471 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);
472 len = (int)strlen(temp);
473 x = (vid_conwidth.integer - DrawQ_TextWidth(temp, len, size, size, true, FONT_INFOBAR)) / 2;
474 y = vid_conheight.integer - size - offset;
475 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
476 DrawQ_String(x, y, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
481 SCR_DrawInfobarString
484 static int SCR_DrawInfobarString(int offset)
490 len = (int)strlen(scr_infobarstring);
491 x = (vid_conwidth.integer - DrawQ_TextWidth(scr_infobarstring, len, size, size, false, FONT_INFOBAR)) / 2;
492 y = vid_conheight.integer - size - offset;
493 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
494 DrawQ_String(x, y, scr_infobarstring, len, size, size, 1, 1, 1, 1, 0, NULL, false, FONT_INFOBAR);
503 static int SCR_DrawCurlDownload(int offset)
505 // sync with SCR_InfobarHeight
511 Curl_downloadinfo_t *downinfo;
515 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
519 y = vid_conheight.integer - size * nDownloads - offset;
523 len = (int)strlen(addinfo);
524 x = (vid_conwidth.integer - DrawQ_TextWidth(addinfo, len, size, size, true, FONT_INFOBAR)) / 2;
525 DrawQ_Fill(0, y - size, vid_conwidth.integer, size, 1, 1, 1, cls.signon == SIGNONS ? 0.8 : 1, 0);
526 DrawQ_String(x, y - size, addinfo, len, size, size, 0, 0, 0, 1, 0, NULL, true, FONT_INFOBAR);
529 for(i = 0; i != nDownloads; ++i)
531 if(downinfo[i].queued)
532 dpsnprintf(temp, sizeof(temp), "Still in queue: %s\n", downinfo[i].filename);
533 else if(downinfo[i].progress <= 0)
534 dpsnprintf(temp, sizeof(temp), "Downloading %s ... ???.?%% @ %.1f KiB/s\n", downinfo[i].filename, downinfo[i].speed / 1024.0);
536 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);
537 len = (int)strlen(temp);
538 x = (vid_conwidth.integer - DrawQ_TextWidth(temp, len, size, size, true, FONT_INFOBAR)) / 2;
539 DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
540 DrawQ_String(x, y + i * size, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
545 return 8 * (nDownloads + (addinfo ? 1 : 0));
553 static void SCR_DrawInfobar(void)
556 if(scr_infobartime_off > 0)
557 offset += SCR_DrawInfobarString(offset);
558 offset += SCR_DrawQWDownload(offset);
559 offset += SCR_DrawCurlDownload(offset);
560 if(offset != scr_con_margin_bottom)
561 Con_DPrintf("broken console margin calculation: %d != %d\n", offset, scr_con_margin_bottom);
564 static int SCR_InfobarHeight(void)
567 Curl_downloadinfo_t *downinfo;
571 if (cl.time > cl.oldtime)
572 scr_infobartime_off -= cl.time - cl.oldtime;
573 if(scr_infobartime_off > 0)
576 if(cls.qw_downloadname[0])
579 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
582 offset += 8 * (nDownloads + (addinfo ? 1 : 0));
594 void SCR_InfoBar_f(void)
598 scr_infobartime_off = atof(Cmd_Argv(1));
599 strlcpy(scr_infobarstring, Cmd_Argv(2), sizeof(scr_infobarstring));
603 Con_Printf("usage:\ninfobar expiretime \"string\"\n");
606 //=============================================================================
610 SCR_SetUpToDrawConsole
613 void SCR_SetUpToDrawConsole (void)
615 // lines of console to display
617 static int framecounter = 0;
621 if (scr_menuforcewhiledisconnected.integer && key_dest == key_game && cls.state == ca_disconnected)
623 if (framecounter >= 2)
631 if (scr_conforcewhiledisconnected.integer && key_dest == key_game && cls.signon != SIGNONS)
632 key_consoleactive |= KEY_CONSOLEACTIVE_FORCED;
634 key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
636 // decide on the height of the console
637 if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
638 conlines = vid_conheight.integer/2; // half screen
640 conlines = 0; // none visible
642 scr_con_current = conlines;
650 void SCR_DrawConsole (void)
652 scr_con_margin_bottom = SCR_InfobarHeight();
653 if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
656 Con_DrawConsole (vid_conheight.integer - scr_con_margin_bottom);
658 else if (scr_con_current)
659 Con_DrawConsole (min((int)scr_con_current, vid_conheight.integer - scr_con_margin_bottom));
666 SCR_BeginLoadingPlaque
670 void SCR_BeginLoadingPlaque (void)
672 // save console log up to this point to log_file if it was set by configs
676 SCR_UpdateLoadingScreen(false);
679 //=============================================================================
681 char r_speeds_timestring[4096];
682 int speedstringcount, r_timereport_active;
683 double r_timereport_temp = 0, r_timereport_current = 0, r_timereport_start = 0;
684 int r_speeds_longestitem = 0;
686 void R_TimeReport(char *desc)
692 if (r_speeds.integer < 2 || !r_timereport_active)
696 if (r_speeds.integer == 2)
699 r_timereport_temp = r_timereport_current;
700 r_timereport_current = Sys_DoubleTime();
701 t = (int) ((r_timereport_current - r_timereport_temp) * 1000000.0 + 0.5);
703 length = dpsnprintf(tempbuf, sizeof(tempbuf), "%8i %s", t, desc);
704 length = min(length, (int)sizeof(tempbuf) - 1);
705 if (r_speeds_longestitem < length)
706 r_speeds_longestitem = length;
707 for (;length < r_speeds_longestitem;length++)
708 tempbuf[length] = ' ';
711 if (speedstringcount + length > (vid_conwidth.integer / 8))
713 strlcat(r_speeds_timestring, "\n", sizeof(r_speeds_timestring));
714 speedstringcount = 0;
716 strlcat(r_speeds_timestring, tempbuf, sizeof(r_speeds_timestring));
717 speedstringcount += length;
720 void R_TimeReport_BeginFrame(void)
722 speedstringcount = 0;
723 r_speeds_timestring[0] = 0;
724 r_timereport_active = false;
725 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
727 if (r_speeds.integer >= 2 && cls.signon == SIGNONS && cls.state == ca_connected)
729 r_timereport_active = true;
730 r_timereport_start = r_timereport_current = Sys_DoubleTime();
734 static int R_CountLeafTriangles(const dp_model_t *model, const mleaf_t *leaf)
736 int i, triangles = 0;
737 for (i = 0;i < leaf->numleafsurfaces;i++)
738 triangles += model->data_surfaces[leaf->firstleafsurface[i]].num_triangles;
742 void R_TimeReport_EndFrame(void)
746 char string[1024+4096];
750 if (r_speeds.integer && cls.signon == SIGNONS && cls.state == ca_connected)
752 // put the location name in the r_speeds display as it greatly helps
753 // when creating loc files
754 loc = CL_Locs_FindNearest(cl.movement_origin);
755 viewleaf = (r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brush.PointInLeaf) ? r_refdef.scene.worldmodel->brush.PointInLeaf(r_refdef.scene.worldmodel, r_refdef.view.origin) : NULL;
756 dpsnprintf(string, sizeof(string),
758 "%3i renders org:'%+8.2f %+8.2f %+8.2f' dir:'%+2.3f %+2.3f %+2.3f'\n"
759 "%5i viewleaf%5i cluster%2i area%4i brushes%4i surfaces(%7i triangles)\n"
760 "%7i surfaces%7i triangles %5i entities (%7i surfaces%7i triangles)\n"
761 "%5i leafs%5i portals%6i/%6i particles%6i/%6i decals %3i%% quality\n"
762 "%7i lightmap updates (%7i pixels)\n"
763 "%4i lights%4i clears%4i scissored%7i light%7i shadow%7i dynamic\n"
764 "rendered%6i meshes%8i triangles bloompixels%8i copied%8i drawn\n"
766 , loc ? "Location: " : "", loc ? loc->name : ""
767 , 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]
768 , viewleaf ? (int)(viewleaf - r_refdef.scene.worldmodel->brush.data_leafs) : -1, viewleaf ? viewleaf->clusterindex : -1, viewleaf ? viewleaf->areaindex : -1, viewleaf ? viewleaf->numleafbrushes : 0, viewleaf ? viewleaf->numleafsurfaces : 0, viewleaf ? R_CountLeafTriangles(r_refdef.scene.worldmodel, viewleaf) : 0
769 , r_refdef.stats.world_surfaces, r_refdef.stats.world_triangles, r_refdef.stats.entities, r_refdef.stats.entities_surfaces, r_refdef.stats.entities_triangles
770 , r_refdef.stats.world_leafs, r_refdef.stats.world_portals, r_refdef.stats.particles, cl.num_particles, r_refdef.stats.drawndecals, r_refdef.stats.totaldecals, (int)(100 * r_refdef.view.quality)
771 , r_refdef.stats.lightmapupdates, r_refdef.stats.lightmapupdatepixels
772 , 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
773 , r_refdef.stats.meshes, r_refdef.stats.meshes_elements / 3, r_refdef.stats.bloom_copypixels, r_refdef.stats.bloom_drawpixels
774 , r_speeds_timestring);
776 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
778 speedstringcount = 0;
779 r_speeds_timestring[0] = 0;
780 r_timereport_active = false;
782 if (r_speeds.integer >= 2)
784 r_timereport_active = true;
785 r_timereport_start = r_timereport_current = Sys_DoubleTime();
791 if (string[strlen(string)-1] == '\n')
792 string[strlen(string)-1] = 0;
794 for (i = 0;string[i];i++)
795 if (string[i] == '\n')
797 y = vid_conheight.integer - sb_lines - lines * 8;
799 DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
803 while (string[i] && string[i] != '\n')
806 DrawQ_String(0, y, string + j, i - j, 8, 8, 1, 1, 1, 1, 0, NULL, true, FONT_DEFAULT);
807 if (string[i] == '\n')
821 void SCR_SizeUp_f (void)
823 Cvar_SetValue ("viewsize",scr_viewsize.value+10);
834 void SCR_SizeDown_f (void)
836 Cvar_SetValue ("viewsize",scr_viewsize.value-10);
839 void SCR_CaptureVideo_EndVideo(void);
840 void CL_Screen_Shutdown(void)
842 SCR_CaptureVideo_EndVideo();
845 void CL_Screen_Init(void)
847 Cvar_RegisterVariable (&scr_fov);
848 Cvar_RegisterVariable (&scr_viewsize);
849 Cvar_RegisterVariable (&scr_conalpha);
850 Cvar_RegisterVariable (&scr_conbrightness);
851 Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
852 Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
853 Cvar_RegisterVariable (&scr_loadingscreen_background);
854 Cvar_RegisterVariable (&scr_showram);
855 Cvar_RegisterVariable (&scr_showturtle);
856 Cvar_RegisterVariable (&scr_showpause);
857 Cvar_RegisterVariable (&scr_showbrand);
858 Cvar_RegisterVariable (&scr_centertime);
859 Cvar_RegisterVariable (&scr_printspeed);
860 Cvar_RegisterVariable (&vid_conwidth);
861 Cvar_RegisterVariable (&vid_conheight);
862 Cvar_RegisterVariable (&vid_pixelheight);
863 Cvar_RegisterVariable (&scr_screenshot_jpeg);
864 Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
865 Cvar_RegisterVariable (&scr_screenshot_png);
866 Cvar_RegisterVariable (&scr_screenshot_gammaboost);
867 Cvar_RegisterVariable (&scr_screenshot_hwgamma);
868 Cvar_RegisterVariable (&scr_screenshot_name_in_mapdir);
869 Cvar_RegisterVariable (&cl_capturevideo);
870 Cvar_RegisterVariable (&cl_capturevideo_printfps);
871 Cvar_RegisterVariable (&cl_capturevideo_width);
872 Cvar_RegisterVariable (&cl_capturevideo_height);
873 Cvar_RegisterVariable (&cl_capturevideo_realtime);
874 Cvar_RegisterVariable (&cl_capturevideo_fps);
875 Cvar_RegisterVariable (&cl_capturevideo_nameformat);
876 Cvar_RegisterVariable (&cl_capturevideo_number);
877 Cvar_RegisterVariable (&cl_capturevideo_ogg);
878 Cvar_RegisterVariable (&cl_capturevideo_framestep);
879 Cvar_RegisterVariable (&r_letterbox);
880 Cvar_RegisterVariable(&r_stereo_separation);
881 Cvar_RegisterVariable(&r_stereo_sidebyside);
882 Cvar_RegisterVariable(&r_stereo_redblue);
883 Cvar_RegisterVariable(&r_stereo_redcyan);
884 Cvar_RegisterVariable(&r_stereo_redgreen);
885 Cvar_RegisterVariable(&r_stereo_angle);
886 Cvar_RegisterVariable(&scr_zoomwindow);
887 Cvar_RegisterVariable(&scr_zoomwindow_viewsizex);
888 Cvar_RegisterVariable(&scr_zoomwindow_viewsizey);
889 Cvar_RegisterVariable(&scr_zoomwindow_fov);
890 Cvar_RegisterVariable(&scr_stipple);
891 Cvar_RegisterVariable(&scr_refresh);
892 Cvar_RegisterVariable(&shownetgraph);
893 Cvar_RegisterVariable(&cl_demo_mousegrab);
894 Cvar_RegisterVariable(&timedemo_screenshotframelist);
896 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
897 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
898 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
899 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
900 Cmd_AddCommand ("infobar", SCR_InfoBar_f, "display a text in the infobar (usage: infobar expiretime string)");
902 SCR_CaptureVideo_Ogg_Init();
904 scr_initialized = true;
912 void SCR_ScreenShot_f (void)
914 static int shotnumber;
915 static char old_prefix_name[MAX_QPATH];
916 char prefix_name[MAX_QPATH];
917 char filename[MAX_QPATH];
918 char mapname[MAX_QPATH];
919 unsigned char *buffer1;
920 unsigned char *buffer2;
921 unsigned char *buffer3;
922 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
923 qboolean png = (scr_screenshot_png.integer != 0) && !jpeg;
928 strlcpy(filename, Cmd_Argv(1), sizeof(filename));
929 ext = FS_FileExtension(filename);
930 if (!strcasecmp(ext, "jpg"))
935 else if (!strcasecmp(ext, "tga"))
940 else if (!strcasecmp(ext, "png"))
947 Con_Printf("screenshot: supplied filename must end in .jpg or .tga or .png\n");
953 // TODO maybe make capturevideo and screenshot use similar name patterns?
954 if (scr_screenshot_name_in_mapdir.integer && cl.worldmodel && *cl.worldmodel->name) {
955 // figure out the map's filename without path or extension
956 strlcpy(mapname, FS_FileWithoutPath(cl.worldmodel->name), sizeof(mapname));
957 if (strrchr(mapname, '.'))
958 *(strrchr(mapname, '.')) = 0;
959 dpsnprintf (prefix_name, sizeof(prefix_name), "%s/%s", mapname, Sys_TimeString(scr_screenshot_name.string));
961 dpsnprintf (prefix_name, sizeof(prefix_name), "%s", Sys_TimeString(scr_screenshot_name.string));
964 if (strcmp(old_prefix_name, prefix_name))
966 dpsnprintf(old_prefix_name, sizeof(old_prefix_name), "%s", prefix_name );
970 // find a file name to save it to
971 for (;shotnumber < 1000000;shotnumber++)
972 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)) && !FS_SysFileExists(va("%s/screenshots/%s%06d.png", fs_gamedir, prefix_name, shotnumber)))
974 if (shotnumber >= 1000000)
976 Con_Print("Couldn't create the image file\n");
980 dpsnprintf(filename, sizeof(filename), "screenshots/%s%06d.%s", prefix_name, shotnumber, jpeg ? "jpg" : png ? "png" : "tga");
983 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
984 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
985 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
987 if (SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, jpeg, png, true))
988 Con_Printf("Wrote %s\n", filename);
991 Con_Printf("Unable to write %s\n", filename);
994 if(SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, false, false, true))
996 strlcpy(filename + strlen(filename) - 3, "tga", 4);
997 Con_Printf("Wrote %s\n", filename);
1009 void SCR_CaptureVideo_BeginVideo(void)
1013 int width = cl_capturevideo_width.integer, height = cl_capturevideo_height.integer;
1014 if (cls.capturevideo.active)
1016 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1017 // soundrate is figured out on the first SoundFrame
1019 if(width == 0 && height != 0)
1020 width = (int) (height * (double)vid.width / ((double)vid.height * vid_pixelheight.value)); // keep aspect
1021 if(width != 0 && height == 0)
1022 height = (int) (width * ((double)vid.height * vid_pixelheight.value) / (double)vid.width); // keep aspect
1024 if(width < 2 || width > vid.width) // can't scale up
1026 if(height < 2 || height > vid.height) // can't scale up
1027 height = vid.height;
1029 // ensure it's all even; if not, scale down a little
1035 cls.capturevideo.width = width;
1036 cls.capturevideo.height = height;
1037 cls.capturevideo.active = true;
1038 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1001) * bound(1, cl_capturevideo_framestep.integer, 64);
1039 cls.capturevideo.framestep = cl_capturevideo_framestep.integer;
1040 cls.capturevideo.soundrate = S_GetSoundRate();
1041 cls.capturevideo.soundchannels = S_GetSoundChannels();
1042 cls.capturevideo.startrealtime = realtime;
1043 cls.capturevideo.frame = cls.capturevideo.lastfpsframe = 0;
1044 cls.capturevideo.starttime = cls.capturevideo.lastfpstime = Sys_DoubleTime();
1045 cls.capturevideo.soundsampleframe = 0;
1046 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
1047 cls.capturevideo.screenbuffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1048 cls.capturevideo.outbuffer = (unsigned char *)Mem_Alloc(tempmempool, width * height * (4+4) + 18);
1049 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/%s%03i", Sys_TimeString(cl_capturevideo_nameformat.string), cl_capturevideo_number.integer);
1050 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
1053 for (i = 0;i < 256;i++)
1055 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
1056 cls.capturevideo.rgbgammatable[0][i] = j;
1057 cls.capturevideo.rgbgammatable[1][i] = j;
1058 cls.capturevideo.rgbgammatable[2][i] = j;
1062 R = Y + 1.4075 * (Cr - 128);
1063 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
1064 B = Y + 1.7790 * (Cb - 128);
1065 Y = R * .299 + G * .587 + B * .114;
1066 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
1067 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1070 if(WANT_SCREENSHOT_HWGAMMA)
1072 VID_BuildGammaTables(&cls.capturevideo.vidramp[0], 256);
1076 // identity gamma table
1077 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp, 256);
1078 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp + 256, 256);
1079 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp + 256*2, 256);
1081 if(scr_screenshot_gammaboost.value != 1)
1083 double igamma = 1 / scr_screenshot_gammaboost.value;
1084 for (i = 0;i < 256 * 3;i++)
1085 cls.capturevideo.vidramp[i] = (unsigned short) (0.5 + pow(cls.capturevideo.vidramp[i] * (1.0 / 65535.0), igamma) * 65535.0);
1088 for (i = 0;i < 256;i++)
1090 r = 255*cls.capturevideo.vidramp[i]/65535.0;
1091 g = 255*cls.capturevideo.vidramp[i+256]/65535.0;
1092 b = 255*cls.capturevideo.vidramp[i+512]/65535.0;
1093 // NOTE: we have to round DOWN here, or integer overflows happen. Sorry for slightly wrong looking colors sometimes...
1094 // Y weights from RGB
1095 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(r * 0.299);
1096 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1097 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(b * 0.114);
1098 // Cb weights from RGB
1099 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(r * -0.169);
1100 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1101 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(b * 0.500);
1102 // Cr weights from RGB
1103 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(r * 0.500);
1104 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1105 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(b * -0.0813);
1106 // range reduction of YCbCr to valid signal range
1107 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1108 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1109 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1112 if (cl_capturevideo_ogg.integer)
1114 if(SCR_CaptureVideo_Ogg_Available())
1116 SCR_CaptureVideo_Ogg_BeginVideo();
1120 Con_Print("cl_capturevideo_ogg: libraries not available. Capturing in AVI instead.\n");
1123 SCR_CaptureVideo_Avi_BeginVideo();
1126 void SCR_CaptureVideo_EndVideo(void)
1128 if (!cls.capturevideo.active)
1130 cls.capturevideo.active = false;
1132 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);
1134 if (cls.capturevideo.videofile)
1136 cls.capturevideo.endvideo();
1139 if (cls.capturevideo.screenbuffer)
1141 Mem_Free (cls.capturevideo.screenbuffer);
1142 cls.capturevideo.screenbuffer = NULL;
1145 if (cls.capturevideo.outbuffer)
1147 Mem_Free (cls.capturevideo.outbuffer);
1148 cls.capturevideo.outbuffer = NULL;
1151 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1154 static void SCR_ScaleDownBGRA(unsigned char *in, int inw, int inh, unsigned char *out, int outw, int outh)
1156 // TODO optimize this function
1161 // memcpy is faster than me
1162 if(inw == outw && inh == outh)
1164 memcpy(out, in, 4 * inw * inh);
1168 // otherwise: a box filter
1169 area = (float)outw * (float)outh / (float)inw / (float)inh;
1170 for(y = 0; y < outh; ++y)
1172 float iny0 = y / (float)outh * inh; int iny0_i = (int) floor(iny0);
1173 float iny1 = (y+1) / (float)outh * inh; int iny1_i = (int) ceil(iny1);
1174 for(x = 0; x < outw; ++x)
1176 float inx0 = x / (float)outw * inw; int inx0_i = (int) floor(inx0);
1177 float inx1 = (x+1) / (float)outw * inw; int inx1_i = (int) ceil(inx1);
1178 float r = 0, g = 0, b = 0, alpha = 0;
1181 for(yy = iny0_i; yy < iny1_i; ++yy)
1183 float ya = min(yy+1, iny1) - max(iny0, yy);
1184 for(xx = inx0_i; xx < inx1_i; ++xx)
1186 float a = ya * (min(xx+1, inx1) - max(inx0, xx));
1187 r += a * in[4*(xx + inw * yy)+0];
1188 g += a * in[4*(xx + inw * yy)+1];
1189 b += a * in[4*(xx + inw * yy)+2];
1190 alpha += a * in[4*(xx + inw * yy)+3];
1194 out[4*(x + outw * y)+0] = (unsigned char) (r * area);
1195 out[4*(x + outw * y)+1] = (unsigned char) (g * area);
1196 out[4*(x + outw * y)+2] = (unsigned char) (b * area);
1197 out[4*(x + outw * y)+3] = (unsigned char) (alpha * area);
1202 void SCR_CaptureVideo_VideoFrame(int newframestepframenum)
1205 int width = cls.capturevideo.width, height = cls.capturevideo.height;
1207 if(newframestepframenum == cls.capturevideo.framestepframe)
1211 //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);
1212 // speed is critical here, so do saving as directly as possible
1214 qglReadPixels (x, y, vid.width, vid.height, GL_BGRA, GL_UNSIGNED_BYTE, cls.capturevideo.screenbuffer);CHECKGLERROR
1215 SCR_ScaleDownBGRA (cls.capturevideo.screenbuffer, vid.width, vid.height, cls.capturevideo.outbuffer, width, height);
1217 cls.capturevideo.videoframes(newframestepframenum - cls.capturevideo.framestepframe);
1218 cls.capturevideo.framestepframe = newframestepframenum;
1220 if(cl_capturevideo_printfps.integer)
1223 double t = Sys_DoubleTime();
1224 if(t > cls.capturevideo.lastfpstime + 1)
1226 double fps1 = (cls.capturevideo.frame - cls.capturevideo.lastfpsframe) / (t - cls.capturevideo.lastfpstime + 0.0000001);
1227 double fps = (cls.capturevideo.frame ) / (t - cls.capturevideo.starttime + 0.0000001);
1228 dpsnprintf(buf, sizeof(buf), "capturevideo: (%.1fs) last second %.3ffps, total %.3ffps\n", cls.capturevideo.frame / cls.capturevideo.framerate, fps1, fps);
1229 Sys_PrintToTerminal(buf);
1230 cls.capturevideo.lastfpstime = t;
1231 cls.capturevideo.lastfpsframe = cls.capturevideo.frame;
1236 void SCR_CaptureVideo_SoundFrame(const portable_sampleframe_t *paintbuffer, size_t length)
1238 cls.capturevideo.soundsampleframe += length;
1239 cls.capturevideo.soundframe(paintbuffer, length);
1242 void SCR_CaptureVideo(void)
1245 if (cl_capturevideo.integer)
1247 if (!cls.capturevideo.active)
1248 SCR_CaptureVideo_BeginVideo();
1249 if (cls.capturevideo.framerate != cl_capturevideo_fps.value * cl_capturevideo_framestep.integer)
1251 Con_Printf("You can not change the video framerate while recording a video.\n");
1252 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate / (double) cl_capturevideo_framestep.integer);
1254 // for AVI saving we have to make sure that sound is saved before video
1255 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1257 if (cls.capturevideo.realtime)
1259 // preserve sound sync by duplicating frames when running slow
1260 newframenum = (int)((realtime - cls.capturevideo.startrealtime) * cls.capturevideo.framerate);
1263 newframenum = cls.capturevideo.frame + 1;
1264 // if falling behind more than one second, stop
1265 if (newframenum - cls.capturevideo.frame > 60 * (int)ceil(cls.capturevideo.framerate))
1267 Cvar_SetValueQuick(&cl_capturevideo, 0);
1268 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1269 SCR_CaptureVideo_EndVideo();
1273 SCR_CaptureVideo_VideoFrame(newframenum / cls.capturevideo.framestep);
1274 cls.capturevideo.frame = newframenum;
1275 if (cls.capturevideo.error)
1277 Cvar_SetValueQuick(&cl_capturevideo, 0);
1278 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1279 SCR_CaptureVideo_EndVideo();
1282 else if (cls.capturevideo.active)
1283 SCR_CaptureVideo_EndVideo();
1290 Grab six views for environment mapping tests
1297 qboolean flipx, flipy, flipdiagonaly;
1301 {{ 0, 0, 0}, "rt", false, false, false},
1302 {{ 0, 270, 0}, "ft", false, false, false},
1303 {{ 0, 180, 0}, "lf", false, false, false},
1304 {{ 0, 90, 0}, "bk", false, false, false},
1305 {{-90, 180, 0}, "up", true, true, false},
1306 {{ 90, 180, 0}, "dn", true, true, false},
1308 {{ 0, 0, 0}, "px", true, true, true},
1309 {{ 0, 90, 0}, "py", false, true, false},
1310 {{ 0, 180, 0}, "nx", false, false, true},
1311 {{ 0, 270, 0}, "ny", true, false, false},
1312 {{-90, 180, 0}, "pz", false, false, true},
1313 {{ 90, 180, 0}, "nz", false, false, true}
1316 static void R_Envmap_f (void)
1319 char filename[MAX_QPATH], basename[MAX_QPATH];
1320 unsigned char *buffer1;
1321 unsigned char *buffer2;
1322 unsigned char *buffer3;
1324 if (Cmd_Argc() != 3)
1326 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");
1330 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1331 size = atoi(Cmd_Argv(2));
1332 if (size != 128 && size != 256 && size != 512 && size != 1024)
1334 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1337 if (size > vid.width || size > vid.height)
1339 Con_Print("envmap: your resolution is not big enough to render that size\n");
1343 r_refdef.envmap = true;
1345 R_UpdateVariables();
1347 r_refdef.view.x = 0;
1348 r_refdef.view.y = 0;
1349 r_refdef.view.z = 0;
1350 r_refdef.view.width = size;
1351 r_refdef.view.height = size;
1352 r_refdef.view.depth = 1;
1353 r_refdef.view.useperspective = true;
1354 r_refdef.view.isoverlay = false;
1356 r_refdef.view.frustum_x = tan(90 * M_PI / 360.0);
1357 r_refdef.view.frustum_y = tan(90 * M_PI / 360.0);
1359 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1360 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1361 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3 + 18);
1363 for (j = 0;j < 12;j++)
1365 dpsnprintf(filename, sizeof(filename), "env/%s%s.tga", basename, envmapinfo[j].name);
1366 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);
1367 r_refdef.view.quality = 1;
1368 r_refdef.view.clear = true;
1372 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, false);
1379 r_refdef.envmap = false;
1382 //=============================================================================
1384 void SHOWLMP_decodehide(void)
1388 lmplabel = MSG_ReadString();
1389 for (i = 0;i < cl.num_showlmps;i++)
1390 if (cl.showlmps[i].isactive && strcmp(cl.showlmps[i].label, lmplabel) == 0)
1392 cl.showlmps[i].isactive = false;
1397 void SHOWLMP_decodeshow(void)
1400 char lmplabel[256], picname[256];
1402 strlcpy (lmplabel,MSG_ReadString(), sizeof (lmplabel));
1403 strlcpy (picname, MSG_ReadString(), sizeof (picname));
1404 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1411 x = MSG_ReadShort();
1412 y = MSG_ReadShort();
1414 if (!cl.showlmps || cl.num_showlmps >= cl.max_showlmps)
1416 showlmp_t *oldshowlmps = cl.showlmps;
1417 cl.max_showlmps += 16;
1418 cl.showlmps = (showlmp_t *) Mem_Alloc(cls.levelmempool, cl.max_showlmps * sizeof(showlmp_t));
1419 if (cl.num_showlmps)
1420 memcpy(cl.showlmps, oldshowlmps, cl.num_showlmps * sizeof(showlmp_t));
1422 Mem_Free(oldshowlmps);
1424 for (k = 0;k < cl.max_showlmps;k++)
1425 if (cl.showlmps[k].isactive && !strcmp(cl.showlmps[k].label, lmplabel))
1427 if (k == cl.max_showlmps)
1428 for (k = 0;k < cl.max_showlmps;k++)
1429 if (!cl.showlmps[k].isactive)
1431 cl.showlmps[k].isactive = true;
1432 strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
1433 strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
1434 cl.showlmps[k].x = x;
1435 cl.showlmps[k].y = y;
1436 cl.num_showlmps = max(cl.num_showlmps, k + 1);
1439 void SHOWLMP_drawall(void)
1442 for (i = 0;i < cl.num_showlmps;i++)
1443 if (cl.showlmps[i].isactive)
1444 DrawQ_Pic(cl.showlmps[i].x, cl.showlmps[i].y, Draw_CachePic (cl.showlmps[i].pic), 0, 0, 1, 1, 1, 1, 0);
1448 ==============================================================================
1452 ==============================================================================
1455 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 png, qboolean gammacorrect)
1457 int indices[3] = {0,1,2};
1461 qglReadPixels (x, y, width, height, jpeg ? GL_RGB : GL_BGR, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
1463 if(gammacorrect && (scr_screenshot_gammaboost.value != 1 || WANT_SCREENSHOT_HWGAMMA))
1466 double igamma = 1.0 / scr_screenshot_gammaboost.value;
1467 unsigned short vidramp[256 * 3];
1468 if(WANT_SCREENSHOT_HWGAMMA)
1470 VID_BuildGammaTables(&vidramp[0], 256);
1474 // identity gamma table
1475 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp, 256);
1476 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp + 256, 256);
1477 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp + 256*2, 256);
1479 if(scr_screenshot_gammaboost.value != 1)
1481 for (i = 0;i < 256 * 3;i++)
1482 vidramp[i] = (unsigned short) (0.5 + pow(vidramp[i] * (1.0 / 65535.0), igamma) * 65535.0);
1484 for (i = 0;i < width*height*3;i += 3)
1486 buffer1[i] = (unsigned char) (vidramp[buffer1[i]] * 255.0 / 65535.0 + 0.5);
1487 buffer1[i+1] = (unsigned char) (vidramp[buffer1[i+1] + 256] * 255.0 / 65535.0 + 0.5);
1488 buffer1[i+2] = (unsigned char) (vidramp[buffer1[i+2] + 512] * 255.0 / 65535.0 + 0.5);
1492 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 3, indices);
1495 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
1497 ret = PNG_SaveImage_preflipped (filename, width, height, buffer2);
1499 ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2, buffer3);
1504 //=============================================================================
1506 extern void R_UpdateFogColor(void);
1507 void R_ClearScreen(qboolean fogcolor)
1514 qglClearColor(r_refdef.fogcolor[0],r_refdef.fogcolor[1],r_refdef.fogcolor[2],0);CHECKGLERROR
1518 qglClearColor(0,0,0,0);CHECKGLERROR
1520 qglClearDepth(1);CHECKGLERROR
1523 // LordHavoc: we use a stencil centered around 128 instead of 0,
1524 // to avoid clamping interfering with strange shadow volume
1526 qglClearStencil(128);CHECKGLERROR
1529 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (vid.stencil ? GL_STENCIL_BUFFER_BIT : 0));
1530 // set dithering mode
1531 if (gl_dither.integer)
1533 qglEnable(GL_DITHER);CHECKGLERROR
1537 qglDisable(GL_DITHER);CHECKGLERROR
1541 qboolean CL_VM_UpdateView (void);
1542 void SCR_DrawConsole (void);
1543 void R_Shadow_EditLights_DrawSelectedLightProperties(void);
1547 extern void Sbar_ShowFPS(void);
1548 void SCR_DrawScreen (void)
1554 R_UpdateVariables();
1556 // Quake uses clockwise winding, so these are swapped
1557 r_refdef.view.cullface_front = GL_BACK;
1558 r_refdef.view.cullface_back = GL_FRONT;
1560 if (cls.signon == SIGNONS)
1564 size = scr_viewsize.value * (1.0 / 100.0);
1565 size = min(size, 1);
1567 if (r_stereo_sidebyside.integer)
1569 r_refdef.view.width = (int)(vid.width * size / 2.5);
1570 r_refdef.view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
1571 r_refdef.view.depth = 1;
1572 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.5) * 0.5);
1573 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1574 r_refdef.view.z = 0;
1576 r_refdef.view.x += (int)(r_refdef.view.width * 1.5);
1580 r_refdef.view.width = (int)(vid.width * size);
1581 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1582 r_refdef.view.depth = 1;
1583 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1584 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1585 r_refdef.view.z = 0;
1588 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
1589 // LordHavoc: this is designed to produce widescreen fov values
1590 // when the screen is wider than 4/3 width/height aspect, to do
1591 // this it simply assumes the requested fov is the vertical fov
1592 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
1593 // higher/lower according to the ratio
1594 r_refdef.view.useperspective = true;
1595 r_refdef.view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1596 r_refdef.view.frustum_x = r_refdef.view.frustum_y * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
1598 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1599 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1601 if(!CL_VM_UpdateView())
1604 if (scr_zoomwindow.integer)
1606 float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0;
1607 float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0;
1608 r_refdef.view.width = (int)(vid.width * sizex);
1609 r_refdef.view.height = (int)(vid.height * sizey);
1610 r_refdef.view.depth = 1;
1611 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1612 r_refdef.view.y = 0;
1613 r_refdef.view.z = 0;
1615 r_refdef.view.useperspective = true;
1616 r_refdef.view.frustum_y = tan(scr_zoomwindow_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1617 r_refdef.view.frustum_x = r_refdef.view.frustum_y * vid_pixelheight.value * (float)r_refdef.view.width / (float)r_refdef.view.height;
1619 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1620 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1622 if(!CL_VM_UpdateView())
1627 if (!r_stereo_sidebyside.integer)
1629 r_refdef.view.width = vid.width;
1630 r_refdef.view.height = vid.height;
1631 r_refdef.view.depth = 1;
1632 r_refdef.view.x = 0;
1633 r_refdef.view.y = 0;
1634 r_refdef.view.z = 0;
1635 r_refdef.view.useperspective = false;
1638 if (cls.timedemo && cls.td_frames > 0 && timedemo_screenshotframelist.string && timedemo_screenshotframelist.string[0])
1642 t = timedemo_screenshotframelist.string;
1650 if (framenum == cls.td_frames)
1652 while (*t && *t != ' ')
1657 // we need to take a screenshot of this frame...
1658 char filename[MAX_QPATH];
1659 unsigned char *buffer1;
1660 unsigned char *buffer2;
1661 unsigned char *buffer3;
1662 dpsnprintf(filename, sizeof(filename), "timedemoscreenshots/%s%06d.tga", cls.demoname, cls.td_frames);
1663 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
1664 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
1665 buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
1666 SCR_ScreenShot(filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, false, false, true);
1674 if(!scr_con_current && !(key_consoleactive & KEY_CONSOLEACTIVE_FORCED))
1675 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
1676 Con_DrawNotify (); // only draw notify in game
1678 if (cls.signon == SIGNONS)
1683 if (!r_letterbox.value)
1687 SCR_CheckDrawCenterString();
1689 SCR_DrawNetGraph ();
1692 R_Shadow_EditLights_DrawSelectedLightProperties();
1700 if (r_timereport_active)
1703 if (cls.signon == SIGNONS)
1705 R_TimeReport_EndFrame();
1706 R_TimeReport_BeginFrame();
1716 typedef struct loadingscreenstack_s
1718 struct loadingscreenstack_s *prev;
1719 char msg[MAX_QPATH];
1720 float absolute_loading_amount_min; // this corresponds to relative completion 0 of this item
1721 float absolute_loading_amount_len; // this corresponds to relative completion 1 of this item
1722 float relative_completion; // 0 .. 1
1724 loadingscreenstack_t;
1725 static loadingscreenstack_t *loadingscreenstack = NULL;
1726 static double loadingscreentime = -1;
1727 static qboolean loadingscreencleared = false;
1728 static float loadingscreenheight = 0;
1729 rtexture_t *loadingscreentexture = NULL;
1730 static float loadingscreentexture_vertex3f[12];
1731 static float loadingscreentexture_texcoord2f[8];
1733 static void SCR_ClearLoadingScreenTexture(void)
1735 if(loadingscreentexture)
1736 R_FreeTexture(loadingscreentexture);
1737 loadingscreentexture = NULL;
1740 extern rtexturepool_t *r_main_texturepool;
1741 static void SCR_SetLoadingScreenTexture(void)
1744 float loadingscreentexture_w;
1745 float loadingscreentexture_h;
1747 SCR_ClearLoadingScreenTexture();
1749 if (vid.support.arb_texture_non_power_of_two)
1751 w = vid.width; h = vid.height;
1752 loadingscreentexture_w = loadingscreentexture_h = 1;
1756 w = CeilPowerOf2(vid.width); h = CeilPowerOf2(vid.height);
1757 loadingscreentexture_w = vid.width / (float) w;
1758 loadingscreentexture_h = vid.height / (float) h;
1761 loadingscreentexture = R_LoadTexture2D(r_main_texturepool, "loadingscreentexture", w, h, NULL, TEXTYPE_COLORBUFFER, TEXF_FORCENEAREST | TEXF_CLAMP, NULL);
1762 R_Mesh_CopyToTexture(loadingscreentexture, 0, 0, 0, 0, vid.width, vid.height);
1764 loadingscreentexture_vertex3f[2] = loadingscreentexture_vertex3f[5] = loadingscreentexture_vertex3f[8] = loadingscreentexture_vertex3f[11] = 0;
1765 loadingscreentexture_vertex3f[0] = loadingscreentexture_vertex3f[9] = 0;
1766 loadingscreentexture_vertex3f[1] = loadingscreentexture_vertex3f[4] = 0;
1767 loadingscreentexture_vertex3f[3] = loadingscreentexture_vertex3f[6] = vid_conwidth.integer;
1768 loadingscreentexture_vertex3f[7] = loadingscreentexture_vertex3f[10] = vid_conheight.integer;
1769 loadingscreentexture_texcoord2f[0] = 0;loadingscreentexture_texcoord2f[1] = loadingscreentexture_h;
1770 loadingscreentexture_texcoord2f[2] = loadingscreentexture_w;loadingscreentexture_texcoord2f[3] = loadingscreentexture_h;
1771 loadingscreentexture_texcoord2f[4] = loadingscreentexture_w;loadingscreentexture_texcoord2f[5] = 0;
1772 loadingscreentexture_texcoord2f[6] = 0;loadingscreentexture_texcoord2f[7] = 0;
1775 void SCR_UpdateLoadingScreenIfShown(void)
1777 if(realtime == loadingscreentime)
1778 SCR_UpdateLoadingScreen(loadingscreencleared);
1781 void SCR_PushLoadingScreen (qboolean redraw, const char *msg, float len_in_parent)
1783 loadingscreenstack_t *s = (loadingscreenstack_t *) Z_Malloc(sizeof(loadingscreenstack_t));
1784 s->prev = loadingscreenstack;
1785 loadingscreenstack = s;
1787 strlcpy(s->msg, msg, sizeof(s->msg));
1788 s->relative_completion = 0;
1792 s->absolute_loading_amount_min = s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len * s->prev->relative_completion;
1793 s->absolute_loading_amount_len = s->prev->absolute_loading_amount_len * len_in_parent;
1794 if(s->absolute_loading_amount_len > s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len - s->absolute_loading_amount_min)
1795 s->absolute_loading_amount_len = s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len - s->absolute_loading_amount_min;
1799 s->absolute_loading_amount_min = 0;
1800 s->absolute_loading_amount_len = 1;
1804 SCR_UpdateLoadingScreenIfShown();
1807 void SCR_PopLoadingScreen (qboolean redraw)
1809 loadingscreenstack_t *s = loadingscreenstack;
1813 Con_DPrintf("Popping a loading screen item from an empty stack!\n");
1817 loadingscreenstack = s->prev;
1819 s->prev->relative_completion = (s->absolute_loading_amount_min + s->absolute_loading_amount_len - s->prev->absolute_loading_amount_min) / s->prev->absolute_loading_amount_len;
1823 SCR_UpdateLoadingScreenIfShown();
1826 void SCR_ClearLoadingScreen (qboolean redraw)
1828 while(loadingscreenstack)
1829 SCR_PopLoadingScreen(redraw && !loadingscreenstack->prev);
1832 static float SCR_DrawLoadingStack_r(loadingscreenstack_t *s, float y)
1843 total += SCR_DrawLoadingStack_r(s->prev, y);
1845 if(!s->prev || strcmp(s->msg, s->prev->msg))
1847 len = strlen(s->msg);
1848 x = (vid_conwidth.integer - DrawQ_TextWidth(s->msg, len, size, size, true, FONT_INFOBAR)) / 2;
1850 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, 1, 0);
1851 DrawQ_String(x, y, s->msg, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
1858 len = strlen(s->msg);
1859 x = (vid_conwidth.integer - DrawQ_TextWidth(s->msg, len, size, size, true, FONT_INFOBAR)) / 2;
1861 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, 1, 0);
1862 DrawQ_String(x, y, s->msg, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
1869 static void SCR_DrawLoadingStack(void)
1875 loadingscreenheight = SCR_DrawLoadingStack_r(loadingscreenstack, vid_conheight.integer);
1876 if(loadingscreenstack)
1878 // height = 32; // sorry, using the actual one is ugly
1879 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
1880 GL_DepthRange(0, 1);
1881 GL_PolygonOffset(0, 0);
1882 GL_DepthTest(false);
1883 R_Mesh_VertexPointer(verts, 0, 0);
1884 R_Mesh_ColorPointer(colors, 0, 0);
1885 R_Mesh_ResetTextureState();
1886 R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
1887 verts[2] = verts[5] = verts[8] = verts[11] = 0;
1888 verts[0] = verts[9] = 0;
1889 verts[1] = verts[4] = vid_conheight.integer - 8;
1890 verts[3] = verts[6] = vid_conwidth.integer * loadingscreenstack->absolute_loading_amount_min;
1891 verts[7] = verts[10] = vid_conheight.integer;
1893 for(i = 0; i < 16; ++i)
1894 colors[i] = (i % 4 == 3) ? 1 : (i >= 8 && i % 4 == 2) ? 1 : 0;
1895 // ^^^^^^^^^^ blue component
1896 // ^^^^^^ bottom row
1897 // ^^^^^^^^^^^^ alpha is always on
1898 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, polygonelement3s, 0, 0);
1900 // make sure everything is cleared, including the progress indicator
1901 if(loadingscreenheight < 8)
1902 loadingscreenheight = 8;
1906 static cachepic_t *loadingscreenpic;
1907 static float loadingscreenpic_vertex3f[12];
1908 static float loadingscreenpic_texcoord2f[8];
1910 static void SCR_DrawLoadingScreen_SharedSetup (qboolean clear)
1912 r_viewport_t viewport;
1914 // release mouse grab while loading
1915 if (!vid.fullscreen)
1916 VID_SetMouse(false, false, false);
1918 R_Viewport_InitOrtho(&viewport, &identitymatrix, 0, 0, vid.width, vid.height, 0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100, NULL);
1919 R_SetViewport(&viewport);
1920 //qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
1921 //qglDepthMask(1);CHECKGLERROR
1922 qglColorMask(1,1,1,1);CHECKGLERROR
1923 qglClearColor(0,0,0,0);CHECKGLERROR
1924 // when starting up a new video mode, make sure the screen is cleared to black
1926 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
1929 R_EntityMatrix(&identitymatrix);
1930 // draw the loading plaque
1931 loadingscreenpic = Draw_CachePic ("gfx/loading");
1932 x = (vid_conwidth.integer - loadingscreenpic->width)/2;
1933 y = (vid_conheight.integer - loadingscreenpic->height)/2;
1934 loadingscreenpic_vertex3f[2] = loadingscreenpic_vertex3f[5] = loadingscreenpic_vertex3f[8] = loadingscreenpic_vertex3f[11] = 0;
1935 loadingscreenpic_vertex3f[0] = loadingscreenpic_vertex3f[9] = x;
1936 loadingscreenpic_vertex3f[1] = loadingscreenpic_vertex3f[4] = y;
1937 loadingscreenpic_vertex3f[3] = loadingscreenpic_vertex3f[6] = x + loadingscreenpic->width;
1938 loadingscreenpic_vertex3f[7] = loadingscreenpic_vertex3f[10] = y + loadingscreenpic->height;
1939 loadingscreenpic_texcoord2f[0] = 0;loadingscreenpic_texcoord2f[1] = 0;
1940 loadingscreenpic_texcoord2f[2] = 1;loadingscreenpic_texcoord2f[3] = 0;
1941 loadingscreenpic_texcoord2f[4] = 1;loadingscreenpic_texcoord2f[5] = 1;
1942 loadingscreenpic_texcoord2f[6] = 0;loadingscreenpic_texcoord2f[7] = 1;
1945 static void SCR_DrawLoadingScreen (qboolean clear)
1947 // we only need to draw the image if it isn't already there
1949 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1950 GL_DepthRange(0, 1);
1951 GL_PolygonOffset(0, 0);
1952 GL_DepthTest(false);
1953 R_Mesh_ColorPointer(NULL, 0, 0);
1954 if(loadingscreentexture)
1956 R_Mesh_VertexPointer(loadingscreentexture_vertex3f, 0, 0);
1957 R_Mesh_ResetTextureState();
1958 R_SetupShader_Generic(loadingscreentexture, NULL, GL_MODULATE, 1);
1959 R_Mesh_TexCoordPointer(0, 2, loadingscreentexture_texcoord2f, 0, 0);
1960 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, polygonelement3s, 0, 0);
1962 R_Mesh_VertexPointer(loadingscreenpic_vertex3f, 0, 0);
1963 R_Mesh_ResetTextureState();
1964 R_SetupShader_Generic(loadingscreenpic->tex, NULL, GL_MODULATE, 1);
1965 R_Mesh_TexCoordPointer(0, 2, loadingscreenpic_texcoord2f, 0, 0);
1966 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, polygonelement3s, 0, 0);
1967 SCR_DrawLoadingStack();
1970 static void SCR_DrawLoadingScreen_SharedFinish (qboolean clear)
1975 // however this IS necessary on Windows Vista
1979 void SCR_UpdateLoadingScreen (qboolean clear)
1981 keydest_t old_key_dest;
1982 int old_key_consoleactive;
1984 // don't do anything if not initialized yet
1985 if (vid_hidden || cls.state == ca_dedicated)
1988 if(!scr_loadingscreen_background.integer)
1991 if(loadingscreentime == realtime)
1992 clear |= loadingscreencleared;
1995 SCR_ClearLoadingScreenTexture();
1996 else if(loadingscreentime != realtime)
1997 SCR_SetLoadingScreenTexture();
1999 if(loadingscreentime != realtime)
2001 loadingscreentime = realtime;
2002 loadingscreenheight = 0;
2004 loadingscreencleared = clear;
2006 SCR_DrawLoadingScreen_SharedSetup(clear);
2007 if (vid.stereobuffer)
2009 qglDrawBuffer(GL_BACK_LEFT);
2010 SCR_DrawLoadingScreen(clear);
2011 qglDrawBuffer(GL_BACK_RIGHT);
2012 SCR_DrawLoadingScreen(clear);
2016 qglDrawBuffer(GL_BACK);
2017 SCR_DrawLoadingScreen(clear);
2019 SCR_DrawLoadingScreen_SharedFinish(clear);
2021 // this goes into the event loop, and should prevent unresponsive cursor on vista
2022 old_key_dest = key_dest;
2023 old_key_consoleactive = key_consoleactive;
2024 key_dest = key_void;
2025 key_consoleactive = false;
2026 Sys_SendKeyEvents();
2027 key_dest = old_key_dest;
2028 key_consoleactive = old_key_consoleactive;
2031 qboolean R_Stereo_ColorMasking(void)
2033 return r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer;
2036 qboolean R_Stereo_Active(void)
2038 return (vid.stereobuffer || r_stereo_sidebyside.integer || R_Stereo_ColorMasking());
2041 extern cvar_t cl_minfps;
2042 extern cvar_t cl_minfps_fade;
2043 extern cvar_t cl_minfps_qualitymax;
2044 extern cvar_t cl_minfps_qualitymin;
2045 extern cvar_t cl_minfps_qualitypower;
2046 extern cvar_t cl_minfps_qualityscale;
2047 static double cl_updatescreen_rendertime = 0;
2048 static double cl_updatescreen_quality = 1;
2049 extern void Sbar_ShowFPS_Update(void);
2050 void CL_UpdateScreen(void)
2053 float conwidth, conheight;
2056 Sbar_ShowFPS_Update();
2058 if (!scr_initialized || !con_initialized || !scr_refresh.integer)
2059 return; // not initialized yet
2061 if(gamemode == GAME_NEXUIZ)
2063 // play a bit with the palette (experimental)
2064 palette_rgb_pantscolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 0.0f*M_PI/3.0f));
2065 palette_rgb_pantscolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 2.0f*M_PI/3.0f));
2066 palette_rgb_pantscolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 4.0f*M_PI/3.0f));
2067 palette_rgb_shirtcolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 5.0f*M_PI/3.0f));
2068 palette_rgb_shirtcolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 3.0f*M_PI/3.0f));
2069 palette_rgb_shirtcolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 1.0f*M_PI/3.0f));
2070 memcpy(palette_rgb_pantsscoreboard[15], palette_rgb_pantscolormap[15], sizeof(*palette_rgb_pantscolormap));
2071 memcpy(palette_rgb_shirtscoreboard[15], palette_rgb_shirtcolormap[15], sizeof(*palette_rgb_shirtcolormap));
2077 rendertime1 = Sys_DoubleTime();
2079 conwidth = bound(160, vid_conwidth.value, 32768);
2080 conheight = bound(90, vid_conheight.value, 24576);
2081 if (vid_conwidth.value != conwidth)
2082 Cvar_SetValue("vid_conwidth", conwidth);
2083 if (vid_conheight.value != conheight)
2084 Cvar_SetValue("vid_conheight", conheight);
2087 if (scr_viewsize.value < 30)
2088 Cvar_Set ("viewsize","30");
2089 if (scr_viewsize.value > 120)
2090 Cvar_Set ("viewsize","120");
2092 // bound field of view
2093 if (scr_fov.value < 1)
2094 Cvar_Set ("fov","1");
2095 if (scr_fov.value > 170)
2096 Cvar_Set ("fov","170");
2098 // intermission is always full screen
2099 if (cl.intermission)
2103 if (scr_viewsize.value >= 120)
2104 sb_lines = 0; // no status bar at all
2105 else if (scr_viewsize.value >= 110)
2106 sb_lines = 24; // no inventory
2111 r_refdef.view.colormask[0] = 1;
2112 r_refdef.view.colormask[1] = 1;
2113 r_refdef.view.colormask[2] = 1;
2115 SCR_SetUpToDrawConsole();
2118 qglDrawBuffer(GL_BACK);CHECKGLERROR
2119 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
2120 qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
2121 qglDepthMask(1);CHECKGLERROR
2122 qglColorMask(1,1,1,1);CHECKGLERROR
2123 qglClearColor(0,0,0,0);CHECKGLERROR
2124 R_ClearScreen(false);
2125 r_refdef.view.clear = false;
2126 r_refdef.view.isoverlay = false;
2127 f = pow((float)cl_updatescreen_quality, cl_minfps_qualitypower.value) * cl_minfps_qualityscale.value;
2128 r_refdef.view.quality = bound(cl_minfps_qualitymin.value, f, cl_minfps_qualitymax.value);
2130 if (qglPolygonStipple)
2132 if(scr_stipple.integer)
2134 GLubyte stipple[128];
2135 int i, s, width, parts;
2136 static int frame = 0;
2139 s = scr_stipple.integer;
2141 width = (s & 070) >> 3;
2143 qglEnable(GL_POLYGON_STIPPLE);CHECKGLERROR // 0x0B42
2144 for(i = 0; i < 128; ++i)
2147 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
2149 qglPolygonStipple(stipple);CHECKGLERROR
2153 qglDisable(GL_POLYGON_STIPPLE);CHECKGLERROR
2158 if (R_Stereo_Active())
2160 matrix4x4_t originalmatrix = r_refdef.view.matrix;
2161 matrix4x4_t offsetmatrix;
2162 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
2163 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2165 if (r_stereo_sidebyside.integer)
2168 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2170 r_refdef.view.colormask[0] = 1;
2171 r_refdef.view.colormask[1] = 0;
2172 r_refdef.view.colormask[2] = 0;
2175 if (vid.stereobuffer)
2176 qglDrawBuffer(GL_BACK_RIGHT);
2180 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
2181 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2183 if (r_stereo_sidebyside.integer)
2186 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2188 r_refdef.view.colormask[0] = 0;
2189 r_refdef.view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
2190 r_refdef.view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
2193 if (vid.stereobuffer)
2194 qglDrawBuffer(GL_BACK_LEFT);
2198 r_refdef.view.matrix = originalmatrix;
2206 // quality adjustment according to render time
2208 qglFlush(); // FIXME: should we really be using qglFlush here?
2209 cl_updatescreen_rendertime += ((Sys_DoubleTime() - rendertime1) - cl_updatescreen_rendertime) * bound(0, cl_minfps_fade.value, 1);
2210 if (cl_minfps.value > 0 && cl_updatescreen_rendertime > 0 && !cls.timedemo && (!cls.capturevideo.active || !cls.capturevideo.realtime))
2211 cl_updatescreen_quality = 1 / (cl_updatescreen_rendertime * cl_minfps.value);
2213 cl_updatescreen_quality = 1;
2215 if (!vid_activewindow)
2216 VID_SetMouse(false, false, false);
2217 else if (key_consoleactive)
2218 VID_SetMouse(vid.fullscreen, false, false);
2219 else if (key_dest == key_menu_grabbed)
2220 VID_SetMouse(true, vid_mouse.integer && !in_client_mouse, true);
2221 else if (key_dest == key_menu)
2222 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse, true);
2224 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && (!cls.demoplayback || cl_demo_mousegrab.integer), true);
2229 void CL_Screen_NewMap(void)