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 gfx/conback"};
19 cvar_t scr_conalphafactor = {CVAR_SAVE, "scr_conalphafactor", "1", "opacity of console background gfx/conback relative to scr_conalpha; when 0, gfx/conback is not drawn"};
20 cvar_t scr_conalpha2factor = {CVAR_SAVE, "scr_conalpha2factor", "0", "opacity of console background gfx/conback2 relative to scr_conalpha; when 0, gfx/conback2 is not drawn"};
21 cvar_t scr_conalpha3factor = {CVAR_SAVE, "scr_conalpha3factor", "0", "opacity of console background gfx/conback3 relative to scr_conalpha; when 0, gfx/conback3 is not drawn"};
22 cvar_t scr_conbrightness = {CVAR_SAVE, "scr_conbrightness", "1", "brightness of console background (0 = black, 1 = image)"};
23 cvar_t scr_conforcewhiledisconnected = {0, "scr_conforcewhiledisconnected", "1", "forces fullscreen console while disconnected"};
24 cvar_t scr_conscroll_x = {CVAR_SAVE, "scr_conscroll_x", "0", "scroll speed of gfx/conback in x direction"};
25 cvar_t scr_conscroll_y = {CVAR_SAVE, "scr_conscroll_y", "0", "scroll speed of gfx/conback in y direction"};
26 cvar_t scr_conscroll2_x = {CVAR_SAVE, "scr_conscroll2_x", "0", "scroll speed of gfx/conback2 in x direction"};
27 cvar_t scr_conscroll2_y = {CVAR_SAVE, "scr_conscroll2_y", "0", "scroll speed of gfx/conback2 in y direction"};
28 cvar_t scr_conscroll3_x = {CVAR_SAVE, "scr_conscroll3_x", "0", "scroll speed of gfx/conback3 in x direction"};
29 cvar_t scr_conscroll3_y = {CVAR_SAVE, "scr_conscroll3_y", "0", "scroll speed of gfx/conback3 in y direction"};
30 cvar_t scr_menuforcewhiledisconnected = {0, "scr_menuforcewhiledisconnected", "0", "forces menu while disconnected"};
31 cvar_t scr_centertime = {0, "scr_centertime","2", "how long centerprint messages show"};
32 cvar_t scr_showram = {CVAR_SAVE, "showram","1", "show ram icon if low on surface cache memory (not used)"};
33 cvar_t scr_showturtle = {CVAR_SAVE, "showturtle","0", "show turtle icon when framerate is too low"};
34 cvar_t scr_showpause = {CVAR_SAVE, "showpause","1", "show pause icon when game is paused"};
35 cvar_t scr_showbrand = {0, "showbrand","0", "shows gfx/brand.tga in a corner of the screen (different values select different positions, including centered)"};
36 cvar_t scr_printspeed = {0, "scr_printspeed","0", "speed of intermission printing (episode end texts), a value of 0 disables the slow printing"};
37 cvar_t scr_loadingscreen_background = {0, "scr_loadingscreen_background","0", "show the last visible background during loading screen (costs one screenful of video memory)"};
38 cvar_t scr_loadingscreen_count = {0, "scr_loadingscreen_count","1", "number of loading screen files to use randomly (named loading.tga, loading2.tga, loading3.tga, ...)"};
39 cvar_t scr_loadingscreen_barcolor = {0, "scr_loadingscreen_barcolor", "0 0 1", "rgb color of loadingscreen progress bar"};
40 cvar_t scr_loadingscreen_barheight = {0, "scr_loadingscreen_barheight", "8", "a height loadingscreen progress bar"};
41 cvar_t vid_conwidth = {CVAR_SAVE, "vid_conwidth", "640", "virtual width of 2D graphics system"};
42 cvar_t vid_conheight = {CVAR_SAVE, "vid_conheight", "480", "virtual height of 2D graphics system"};
43 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)"};
44 cvar_t scr_screenshot_jpeg = {CVAR_SAVE, "scr_screenshot_jpeg","1", "save jpeg instead of targa"};
45 cvar_t scr_screenshot_jpeg_quality = {CVAR_SAVE, "scr_screenshot_jpeg_quality","0.9", "image quality of saved jpeg"};
46 cvar_t scr_screenshot_png = {CVAR_SAVE, "scr_screenshot_png","0", "save png instead of targa"};
47 cvar_t scr_screenshot_gammaboost = {CVAR_SAVE, "scr_screenshot_gammaboost","1", "gamma correction on saved screenshots and videos, 1.0 saves unmodified images"};
48 cvar_t scr_screenshot_hwgamma = {CVAR_SAVE, "scr_screenshot_hwgamma","1", "apply the video gamma ramp to saved screenshots and videos"};
49 cvar_t scr_screenshot_alpha = {CVAR_SAVE, "scr_screenshot_alpha","0", "try to write an alpha channel to screenshots (debugging feature)"};
50 // scr_screenshot_name is defined in fs.c
51 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)"};
52 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)"};
53 cvar_t cl_capturevideo_width = {CVAR_SAVE, "cl_capturevideo_width", "0", "scales all frames to this resolution before saving the video"};
54 cvar_t cl_capturevideo_height = {CVAR_SAVE, "cl_capturevideo_height", "0", "scales all frames to this resolution before saving the video"};
55 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"};
56 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)"};
57 cvar_t cl_capturevideo_nameformat = {CVAR_SAVE, "cl_capturevideo_nameformat", "dpvideo", "prefix for saved videos (the date is encoded using strftime escapes)"};
58 cvar_t cl_capturevideo_number = {CVAR_SAVE, "cl_capturevideo_number", "1", "number to append to video filename, incremented each time a capture begins"};
59 cvar_t cl_capturevideo_ogg = {CVAR_SAVE, "cl_capturevideo_ogg", "1", "save captured video data as Ogg/Vorbis/Theora streams"};
60 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)"};
61 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)"};
62 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)"};
63 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)"};
64 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)"};
65 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"};
66 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
67 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)"};
68 cvar_t scr_zoomwindow = {CVAR_SAVE, "scr_zoomwindow", "0", "displays a zoomed in overlay window"};
69 cvar_t scr_zoomwindow_viewsizex = {CVAR_SAVE, "scr_zoomwindow_viewsizex", "20", "horizontal viewsize of zoom window"};
70 cvar_t scr_zoomwindow_viewsizey = {CVAR_SAVE, "scr_zoomwindow_viewsizey", "20", "vertical viewsize of zoom window"};
71 cvar_t scr_zoomwindow_fov = {CVAR_SAVE, "scr_zoomwindow_fov", "20", "fov of zoom window"};
72 cvar_t scr_stipple = {0, "scr_stipple", "0", "interlacing-like stippling of the display"};
73 cvar_t scr_refresh = {0, "scr_refresh", "1", "allows you to completely shut off rendering for benchmarking purposes"};
74 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"};
75 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)"};
76 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)"};
77 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"};
79 extern cvar_t v_glslgamma;
80 extern cvar_t sbar_info_pos;
81 #define WANT_SCREENSHOT_HWGAMMA (scr_screenshot_hwgamma.integer && vid_usinghwgamma)
83 int jpeg_supported = false;
85 qboolean scr_initialized; // ready to draw
87 float scr_con_current;
88 int scr_con_margin_bottom;
90 extern int con_vislines;
92 static void SCR_ScreenShot_f (void);
93 static void R_Envmap_f (void);
96 void R_ClearScreen(qboolean fogcolor);
99 ===============================================================================
103 ===============================================================================
106 char scr_centerstring[MAX_INPUTLINE];
107 float scr_centertime_start; // for slow victory printing
108 float scr_centertime_off;
109 int scr_center_lines;
111 int scr_erase_center;
112 char scr_infobarstring[MAX_INPUTLINE];
113 float scr_infobartime_off;
119 Called for important messages that should stay in the center of the screen
123 void SCR_CenterPrint(const char *str)
125 strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
126 scr_centertime_off = scr_centertime.value;
127 scr_centertime_start = cl.time;
129 // count the number of lines for centering
130 scr_center_lines = 1;
140 void SCR_DrawCenterString (void)
147 if(cl.intermission == 2) // in finale,
148 if(sb_showscores) // make TAB hide the finale message (sb_showscores overrides finale in sbar.c)
151 if(scr_centertime.value <= 0 && !cl.intermission)
154 // the finale prints the characters one at a time, except if printspeed is an absurdly high value
155 if (cl.intermission && scr_printspeed.value > 0 && scr_printspeed.value < 1000000)
156 remaining = (int)(scr_printspeed.value * (cl.time - scr_centertime_start));
160 scr_erase_center = 0;
161 start = scr_centerstring;
166 if (scr_center_lines <= 4)
167 y = (int)(vid_conheight.integer*0.35);
174 // scan the number of characters on the line, not counting color codes
175 char *newline = strchr(start, '\n');
176 int l = newline ? (newline - start) : (int)strlen(start);
177 float width = DrawQ_TextWidth(start, l, 8, 8, false, FONT_CENTERPRINT);
179 x = (int) (vid_conwidth.integer - width)/2;
184 DrawQ_String(x, y, start, l, 8, 8, 1, 1, 1, 1, 0, &color, false, FONT_CENTERPRINT);
193 start = newline + 1; // skip the \n
197 void SCR_CheckDrawCenterString (void)
199 if (scr_center_lines > scr_erase_lines)
200 scr_erase_lines = scr_center_lines;
202 if (cl.time > cl.oldtime)
203 scr_centertime_off -= cl.time - cl.oldtime;
205 // don't draw if this is a normal stats-screen intermission,
206 // only if it is not an intermission, or a finale intermission
207 if (cl.intermission == 1)
209 if (scr_centertime_off <= 0 && !cl.intermission)
211 if (key_dest != key_game)
214 SCR_DrawCenterString ();
217 void SCR_DrawNetGraph_DrawGraph (int graphx, int graphy, int graphwidth, int graphheight, float graphscale, const char *label, float textsize, int packetcounter, netgraphitem_t *netgraph)
219 netgraphitem_t *graph;
222 char bytesstring[128];
223 float g[NETGRAPH_PACKETS][6];
226 DrawQ_Fill(graphx, graphy, graphwidth, graphheight + textsize * 2, 0, 0, 0, 0.5, 0);
227 // draw the bar graph itself
228 // advance the packet counter because it is the latest packet column being
229 // built up and should come last
230 packetcounter = (packetcounter + 1) % NETGRAPH_PACKETS;
231 memset(g, 0, sizeof(g));
232 for (j = 0;j < NETGRAPH_PACKETS;j++)
234 graph = netgraph + j;
235 g[j][0] = 1.0f - 0.25f * (realtime - graph->time);
241 if (graph->unreliablebytes == NETGRAPH_LOSTPACKET)
243 else if (graph->unreliablebytes == NETGRAPH_CHOKEDPACKET)
247 g[j][3] = 1.0f - graph->unreliablebytes * graphscale;
248 g[j][4] = g[j][3] - graph->reliablebytes * graphscale;
249 g[j][5] = g[j][4] - graph->ackbytes * graphscale;
250 // count bytes in the last second
251 if (realtime - graph->time < 1.0f)
252 totalbytes += graph->unreliablebytes + graph->reliablebytes + graph->ackbytes;
254 g[j][1] = bound(0.0f, g[j][1], 1.0f);
255 g[j][2] = bound(0.0f, g[j][2], 1.0f);
256 g[j][3] = bound(0.0f, g[j][3], 1.0f);
257 g[j][4] = bound(0.0f, g[j][4], 1.0f);
258 g[j][5] = bound(0.0f, g[j][5], 1.0f);
260 // render the lines for the graph
261 for (j = 0;j < NETGRAPH_PACKETS;j++)
264 b = g[(j+1)%NETGRAPH_PACKETS];
265 if (a[0] < 0.0f || b[0] > 1.0f || b[0] < a[0])
267 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);
268 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);
269 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);
270 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);
271 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);
274 y = graphy + graphheight;
275 dpsnprintf(bytesstring, sizeof(bytesstring), "%i", totalbytes);
276 DrawQ_String(x, y, label , 0, textsize, textsize, 1.0f, 1.0f, 1.0f, 1.0f, 0, NULL, false, FONT_DEFAULT);y += textsize;
277 DrawQ_String(x, y, bytesstring, 0, textsize, textsize, 1.0f, 1.0f, 1.0f, 1.0f, 0, NULL, false, FONT_DEFAULT);y += textsize;
285 void SCR_DrawNetGraph (void)
287 int i, separator1, separator2, graphwidth, graphheight, netgraph_x, netgraph_y, textsize, index, netgraphsperrow;
291 if (cls.state != ca_connected)
295 if (!shownetgraph.integer)
303 graphscale = 1.0f / 1500.0f;
305 netgraphsperrow = (vid_conwidth.integer + separator2) / (graphwidth * 2 + separator1 + separator2);
306 netgraphsperrow = max(netgraphsperrow, 1);
309 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (graphwidth * 2 + separator1 + separator2);
310 netgraph_y = (vid_conheight.integer - 48 - sbar_info_pos.integer + separator2) - (1 + (index / netgraphsperrow)) * (graphheight + textsize + separator2);
312 SCR_DrawNetGraph_DrawGraph(netgraph_x , netgraph_y, graphwidth, graphheight, graphscale, "incoming", textsize, c->incoming_packetcounter, c->incoming_netgraph);
313 SCR_DrawNetGraph_DrawGraph(netgraph_x + graphwidth + separator1, netgraph_y, graphwidth, graphheight, graphscale, "outgoing", textsize, c->outgoing_packetcounter, c->outgoing_netgraph);
316 if (sv.active && shownetgraph.integer >= 2)
318 for (i = 0;i < svs.maxclients;i++)
320 c = svs.clients[i].netconnection;
323 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (graphwidth * 2 + separator1 + separator2);
324 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (graphheight + textsize + separator2);
325 SCR_DrawNetGraph_DrawGraph(netgraph_x , netgraph_y, graphwidth, graphheight, graphscale, va("%s", svs.clients[i].name), textsize, c->outgoing_packetcounter, c->outgoing_netgraph);
326 SCR_DrawNetGraph_DrawGraph(netgraph_x + graphwidth + separator1, netgraph_y, graphwidth, graphheight, graphscale, "" , textsize, c->incoming_packetcounter, c->incoming_netgraph);
337 void SCR_DrawTurtle (void)
341 if (cls.state != ca_connected)
344 if (!scr_showturtle.integer)
347 if (cl.realframetime < 0.1)
357 DrawQ_Pic (0, 0, Draw_CachePic ("gfx/turtle"), 0, 0, 1, 1, 1, 1, 0);
365 void SCR_DrawNet (void)
367 if (cls.state != ca_connected)
369 if (realtime - cl.last_received_message < 0.3)
371 if (cls.demoplayback)
374 DrawQ_Pic (64, 0, Draw_CachePic ("gfx/net"), 0, 0, 1, 1, 1, 1, 0);
382 void SCR_DrawPause (void)
386 if (cls.state != ca_connected)
389 if (!scr_showpause.integer) // turn off for screenshots
395 pic = Draw_CachePic ("gfx/pause");
396 DrawQ_Pic ((vid_conwidth.integer - pic->width)/2, (vid_conheight.integer - pic->height)/2, pic, 0, 0, 1, 1, 1, 1, 0);
404 void SCR_DrawBrand (void)
409 if (!scr_showbrand.value)
412 pic = Draw_CachePic ("gfx/brand");
414 switch ((int)scr_showbrand.value)
416 case 1: // bottom left
418 y = vid_conheight.integer - pic->height;
420 case 2: // bottom centre
421 x = (vid_conwidth.integer - pic->width) / 2;
422 y = vid_conheight.integer - pic->height;
424 case 3: // bottom right
425 x = vid_conwidth.integer - pic->width;
426 y = vid_conheight.integer - pic->height;
428 case 4: // centre right
429 x = vid_conwidth.integer - pic->width;
430 y = (vid_conheight.integer - pic->height) / 2;
433 x = vid_conwidth.integer - pic->width;
436 case 6: // top centre
437 x = (vid_conwidth.integer - pic->width) / 2;
444 case 8: // centre left
446 y = (vid_conheight.integer - pic->height) / 2;
452 DrawQ_Pic (x, y, pic, 0, 0, 1, 1, 1, 1, 0);
460 static int SCR_DrawQWDownload(int offset)
462 // sync with SCR_InfobarHeight
468 if (!cls.qw_downloadname[0])
470 cls.qw_downloadspeedrate = 0;
471 cls.qw_downloadspeedtime = realtime;
472 cls.qw_downloadspeedcount = 0;
475 if (realtime >= cls.qw_downloadspeedtime + 1)
477 cls.qw_downloadspeedrate = cls.qw_downloadspeedcount;
478 cls.qw_downloadspeedtime = realtime;
479 cls.qw_downloadspeedcount = 0;
481 if (cls.protocol == PROTOCOL_QUAKEWORLD)
482 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);
484 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);
485 len = (int)strlen(temp);
486 x = (vid_conwidth.integer - DrawQ_TextWidth(temp, len, size, size, true, FONT_INFOBAR)) / 2;
487 y = vid_conheight.integer - size - offset;
488 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
489 DrawQ_String(x, y, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
494 SCR_DrawInfobarString
497 static int SCR_DrawInfobarString(int offset)
503 len = (int)strlen(scr_infobarstring);
504 x = (vid_conwidth.integer - DrawQ_TextWidth(scr_infobarstring, len, size, size, false, FONT_INFOBAR)) / 2;
505 y = vid_conheight.integer - size - offset;
506 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
507 DrawQ_String(x, y, scr_infobarstring, len, size, size, 1, 1, 1, 1, 0, NULL, false, FONT_INFOBAR);
516 static int SCR_DrawCurlDownload(int offset)
518 // sync with SCR_InfobarHeight
524 Curl_downloadinfo_t *downinfo;
528 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
532 y = vid_conheight.integer - size * nDownloads - offset;
536 len = (int)strlen(addinfo);
537 x = (vid_conwidth.integer - DrawQ_TextWidth(addinfo, len, size, size, true, FONT_INFOBAR)) / 2;
538 DrawQ_Fill(0, y - size, vid_conwidth.integer, size, 1, 1, 1, cls.signon == SIGNONS ? 0.8 : 1, 0);
539 DrawQ_String(x, y - size, addinfo, len, size, size, 0, 0, 0, 1, 0, NULL, true, FONT_INFOBAR);
542 for(i = 0; i != nDownloads; ++i)
544 if(downinfo[i].queued)
545 dpsnprintf(temp, sizeof(temp), "Still in queue: %s\n", downinfo[i].filename);
546 else if(downinfo[i].progress <= 0)
547 dpsnprintf(temp, sizeof(temp), "Downloading %s ... ???.?%% @ %.1f KiB/s\n", downinfo[i].filename, downinfo[i].speed / 1024.0);
549 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);
550 len = (int)strlen(temp);
551 x = (vid_conwidth.integer - DrawQ_TextWidth(temp, len, size, size, true, FONT_INFOBAR)) / 2;
552 DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
553 DrawQ_String(x, y + i * size, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
558 return 8 * (nDownloads + (addinfo ? 1 : 0));
566 static void SCR_DrawInfobar(void)
569 if(scr_infobartime_off > 0)
570 offset += SCR_DrawInfobarString(offset);
571 offset += SCR_DrawQWDownload(offset);
572 offset += SCR_DrawCurlDownload(offset);
573 if(offset != scr_con_margin_bottom)
574 Con_DPrintf("broken console margin calculation: %d != %d\n", offset, scr_con_margin_bottom);
577 static int SCR_InfobarHeight(void)
580 Curl_downloadinfo_t *downinfo;
584 if (cl.time > cl.oldtime)
585 scr_infobartime_off -= cl.time - cl.oldtime;
586 if(scr_infobartime_off > 0)
589 if(cls.qw_downloadname[0])
592 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
595 offset += 8 * (nDownloads + (addinfo ? 1 : 0));
607 void SCR_InfoBar_f(void)
611 scr_infobartime_off = atof(Cmd_Argv(1));
612 strlcpy(scr_infobarstring, Cmd_Argv(2), sizeof(scr_infobarstring));
616 Con_Printf("usage:\ninfobar expiretime \"string\"\n");
619 //=============================================================================
623 SCR_SetUpToDrawConsole
626 void SCR_SetUpToDrawConsole (void)
628 // lines of console to display
630 static int framecounter = 0;
634 if (scr_menuforcewhiledisconnected.integer && key_dest == key_game && cls.state == ca_disconnected)
636 if (framecounter >= 2)
644 if (scr_conforcewhiledisconnected.integer && key_dest == key_game && cls.signon != SIGNONS)
645 key_consoleactive |= KEY_CONSOLEACTIVE_FORCED;
647 key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
649 // decide on the height of the console
650 if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
651 conlines = vid_conheight.integer/2; // half screen
653 conlines = 0; // none visible
655 scr_con_current = conlines;
663 void SCR_DrawConsole (void)
665 scr_con_margin_bottom = SCR_InfobarHeight();
666 if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
669 Con_DrawConsole (vid_conheight.integer - scr_con_margin_bottom);
671 else if (scr_con_current)
672 Con_DrawConsole (min((int)scr_con_current, vid_conheight.integer - scr_con_margin_bottom));
679 SCR_BeginLoadingPlaque
683 void SCR_BeginLoadingPlaque (void)
685 // save console log up to this point to log_file if it was set by configs
689 SCR_UpdateLoadingScreen(false);
692 //=============================================================================
694 char r_speeds_timestring[4096];
695 int speedstringcount, r_timereport_active;
696 double r_timereport_temp = 0, r_timereport_current = 0, r_timereport_start = 0;
697 int r_speeds_longestitem = 0;
699 void R_TimeReport(char *desc)
705 if (r_speeds.integer < 2 || !r_timereport_active)
709 if (r_speeds.integer == 2)
712 r_timereport_temp = r_timereport_current;
713 r_timereport_current = Sys_DoubleTime();
714 t = (int) ((r_timereport_current - r_timereport_temp) * 1000000.0 + 0.5);
716 length = dpsnprintf(tempbuf, sizeof(tempbuf), "%8i %s", t, desc);
717 length = min(length, (int)sizeof(tempbuf) - 1);
718 if (r_speeds_longestitem < length)
719 r_speeds_longestitem = length;
720 for (;length < r_speeds_longestitem;length++)
721 tempbuf[length] = ' ';
724 if (speedstringcount + length > (vid_conwidth.integer / 8))
726 strlcat(r_speeds_timestring, "\n", sizeof(r_speeds_timestring));
727 speedstringcount = 0;
729 strlcat(r_speeds_timestring, tempbuf, sizeof(r_speeds_timestring));
730 speedstringcount += length;
733 void R_TimeReport_BeginFrame(void)
735 speedstringcount = 0;
736 r_speeds_timestring[0] = 0;
737 r_timereport_active = false;
738 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
740 if (r_speeds.integer >= 2 && cls.signon == SIGNONS && cls.state == ca_connected)
742 r_timereport_active = true;
743 r_timereport_start = r_timereport_current = Sys_DoubleTime();
747 static int R_CountLeafTriangles(const dp_model_t *model, const mleaf_t *leaf)
749 int i, triangles = 0;
750 for (i = 0;i < leaf->numleafsurfaces;i++)
751 triangles += model->data_surfaces[leaf->firstleafsurface[i]].num_triangles;
755 void R_TimeReport_EndFrame(void)
759 char string[1024+4096];
763 if (r_speeds.integer && cls.signon == SIGNONS && cls.state == ca_connected)
765 // put the location name in the r_speeds display as it greatly helps
766 // when creating loc files
767 loc = CL_Locs_FindNearest(cl.movement_origin);
768 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;
769 dpsnprintf(string, sizeof(string),
771 "%3i renders org:'%+8.2f %+8.2f %+8.2f' dir:'%+2.3f %+2.3f %+2.3f'\n"
772 "%5i viewleaf%5i cluster%2i area%4i brushes%4i surfaces(%7i triangles)\n"
773 "%7i surfaces%7i triangles %5i entities (%7i surfaces%7i triangles)\n"
774 "%5i leafs%5i portals%6i/%6i particles%6i/%6i decals %3i%% quality\n"
775 "%7i lightmap updates (%7i pixels)\n"
776 "%4i lights%4i clears%4i scissored%7i light%7i shadow%7i dynamic\n"
777 "rendered%6i meshes%8i triangles bloompixels%8i copied%8i drawn\n"
779 , loc ? "Location: " : "", loc ? loc->name : ""
780 , 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]
781 , 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
782 , r_refdef.stats.world_surfaces, r_refdef.stats.world_triangles, r_refdef.stats.entities, r_refdef.stats.entities_surfaces, r_refdef.stats.entities_triangles
783 , 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)
784 , r_refdef.stats.lightmapupdates, r_refdef.stats.lightmapupdatepixels
785 , 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
786 , r_refdef.stats.meshes, r_refdef.stats.meshes_elements / 3, r_refdef.stats.bloom_copypixels, r_refdef.stats.bloom_drawpixels
787 , r_speeds_timestring);
789 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
791 speedstringcount = 0;
792 r_speeds_timestring[0] = 0;
793 r_timereport_active = false;
795 if (r_speeds.integer >= 2)
797 r_timereport_active = true;
798 r_timereport_start = r_timereport_current = Sys_DoubleTime();
804 if (string[strlen(string)-1] == '\n')
805 string[strlen(string)-1] = 0;
807 for (i = 0;string[i];i++)
808 if (string[i] == '\n')
810 y = vid_conheight.integer - sb_lines - lines * 8;
812 r_draw2d_force = true;
813 DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
817 while (string[i] && string[i] != '\n')
820 DrawQ_String(0, y, string + j, i - j, 8, 8, 1, 1, 1, 1, 0, NULL, true, FONT_DEFAULT);
821 if (string[i] == '\n')
825 r_draw2d_force = false;
836 void SCR_SizeUp_f (void)
838 Cvar_SetValue ("viewsize",scr_viewsize.value+10);
849 void SCR_SizeDown_f (void)
851 Cvar_SetValue ("viewsize",scr_viewsize.value-10);
854 void SCR_CaptureVideo_EndVideo(void);
855 void CL_Screen_Shutdown(void)
857 SCR_CaptureVideo_EndVideo();
860 void CL_Screen_Init(void)
862 Cvar_RegisterVariable (&scr_fov);
863 Cvar_RegisterVariable (&scr_viewsize);
864 Cvar_RegisterVariable (&scr_conalpha);
865 Cvar_RegisterVariable (&scr_conalphafactor);
866 Cvar_RegisterVariable (&scr_conalpha2factor);
867 Cvar_RegisterVariable (&scr_conalpha3factor);
868 Cvar_RegisterVariable (&scr_conscroll_x);
869 Cvar_RegisterVariable (&scr_conscroll_y);
870 Cvar_RegisterVariable (&scr_conscroll2_x);
871 Cvar_RegisterVariable (&scr_conscroll2_y);
872 Cvar_RegisterVariable (&scr_conscroll3_x);
873 Cvar_RegisterVariable (&scr_conscroll3_y);
874 Cvar_RegisterVariable (&scr_conbrightness);
875 Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
876 Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
877 Cvar_RegisterVariable (&scr_loadingscreen_background);
878 Cvar_RegisterVariable (&scr_loadingscreen_count);
879 Cvar_RegisterVariable (&scr_loadingscreen_barcolor);
880 Cvar_RegisterVariable (&scr_loadingscreen_barheight);
881 Cvar_RegisterVariable (&scr_showram);
882 Cvar_RegisterVariable (&scr_showturtle);
883 Cvar_RegisterVariable (&scr_showpause);
884 Cvar_RegisterVariable (&scr_showbrand);
885 Cvar_RegisterVariable (&scr_centertime);
886 Cvar_RegisterVariable (&scr_printspeed);
887 Cvar_RegisterVariable (&vid_conwidth);
888 Cvar_RegisterVariable (&vid_conheight);
889 Cvar_RegisterVariable (&vid_pixelheight);
890 Cvar_RegisterVariable (&scr_screenshot_jpeg);
891 Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
892 Cvar_RegisterVariable (&scr_screenshot_png);
893 Cvar_RegisterVariable (&scr_screenshot_gammaboost);
894 Cvar_RegisterVariable (&scr_screenshot_hwgamma);
895 Cvar_RegisterVariable (&scr_screenshot_name_in_mapdir);
896 Cvar_RegisterVariable (&scr_screenshot_alpha);
897 Cvar_RegisterVariable (&cl_capturevideo);
898 Cvar_RegisterVariable (&cl_capturevideo_printfps);
899 Cvar_RegisterVariable (&cl_capturevideo_width);
900 Cvar_RegisterVariable (&cl_capturevideo_height);
901 Cvar_RegisterVariable (&cl_capturevideo_realtime);
902 Cvar_RegisterVariable (&cl_capturevideo_fps);
903 Cvar_RegisterVariable (&cl_capturevideo_nameformat);
904 Cvar_RegisterVariable (&cl_capturevideo_number);
905 Cvar_RegisterVariable (&cl_capturevideo_ogg);
906 Cvar_RegisterVariable (&cl_capturevideo_framestep);
907 Cvar_RegisterVariable (&r_letterbox);
908 Cvar_RegisterVariable(&r_stereo_separation);
909 Cvar_RegisterVariable(&r_stereo_sidebyside);
910 Cvar_RegisterVariable(&r_stereo_redblue);
911 Cvar_RegisterVariable(&r_stereo_redcyan);
912 Cvar_RegisterVariable(&r_stereo_redgreen);
913 Cvar_RegisterVariable(&r_stereo_angle);
914 Cvar_RegisterVariable(&scr_zoomwindow);
915 Cvar_RegisterVariable(&scr_zoomwindow_viewsizex);
916 Cvar_RegisterVariable(&scr_zoomwindow_viewsizey);
917 Cvar_RegisterVariable(&scr_zoomwindow_fov);
918 Cvar_RegisterVariable(&scr_stipple);
919 Cvar_RegisterVariable(&scr_refresh);
920 Cvar_RegisterVariable(&shownetgraph);
921 Cvar_RegisterVariable(&cl_demo_mousegrab);
922 Cvar_RegisterVariable(&timedemo_screenshotframelist);
924 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
925 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
926 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
927 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
928 Cmd_AddCommand ("infobar", SCR_InfoBar_f, "display a text in the infobar (usage: infobar expiretime string)");
930 SCR_CaptureVideo_Ogg_Init();
932 scr_initialized = true;
940 void SCR_ScreenShot_f (void)
942 static int shotnumber;
943 static char old_prefix_name[MAX_QPATH];
944 char prefix_name[MAX_QPATH];
945 char filename[MAX_QPATH];
946 unsigned char *buffer1;
947 unsigned char *buffer2;
948 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
949 qboolean png = (scr_screenshot_png.integer != 0) && !jpeg;
954 strlcpy(filename, Cmd_Argv(1), sizeof(filename));
955 ext = FS_FileExtension(filename);
956 if (!strcasecmp(ext, "jpg"))
961 else if (!strcasecmp(ext, "tga"))
966 else if (!strcasecmp(ext, "png"))
973 Con_Printf("screenshot: supplied filename must end in .jpg or .tga or .png\n");
979 // TODO maybe make capturevideo and screenshot use similar name patterns?
980 if (scr_screenshot_name_in_mapdir.integer && cl.worldbasename[0])
981 dpsnprintf (prefix_name, sizeof(prefix_name), "%s/%s", cl.worldbasename, Sys_TimeString(scr_screenshot_name.string));
983 dpsnprintf (prefix_name, sizeof(prefix_name), "%s", Sys_TimeString(scr_screenshot_name.string));
985 if (strcmp(old_prefix_name, prefix_name))
987 dpsnprintf(old_prefix_name, sizeof(old_prefix_name), "%s", prefix_name );
991 // find a file name to save it to
992 for (;shotnumber < 1000000;shotnumber++)
993 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)))
995 if (shotnumber >= 1000000)
997 Con_Print("Couldn't create the image file\n");
1001 dpsnprintf(filename, sizeof(filename), "screenshots/%s%06d.%s", prefix_name, shotnumber, jpeg ? "jpg" : png ? "png" : "tga");
1004 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1005 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * (scr_screenshot_alpha.integer ? 4 : 3));
1007 if (SCR_ScreenShot (filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, jpeg, png, true, scr_screenshot_alpha.integer))
1008 Con_Printf("Wrote %s\n", filename);
1011 Con_Printf("Unable to write %s\n", filename);
1014 if(SCR_ScreenShot (filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, false, false, true, scr_screenshot_alpha.integer))
1016 strlcpy(filename + strlen(filename) - 3, "tga", 4);
1017 Con_Printf("Wrote %s\n", filename);
1028 void SCR_CaptureVideo_BeginVideo(void)
1032 int width = cl_capturevideo_width.integer, height = cl_capturevideo_height.integer;
1033 if (cls.capturevideo.active)
1035 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1036 // soundrate is figured out on the first SoundFrame
1038 if(width == 0 && height != 0)
1039 width = (int) (height * (double)vid.width / ((double)vid.height * vid_pixelheight.value)); // keep aspect
1040 if(width != 0 && height == 0)
1041 height = (int) (width * ((double)vid.height * vid_pixelheight.value) / (double)vid.width); // keep aspect
1043 if(width < 2 || width > vid.width) // can't scale up
1045 if(height < 2 || height > vid.height) // can't scale up
1046 height = vid.height;
1048 // ensure it's all even; if not, scale down a little
1054 cls.capturevideo.width = width;
1055 cls.capturevideo.height = height;
1056 cls.capturevideo.active = true;
1057 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1001) * bound(1, cl_capturevideo_framestep.integer, 64);
1058 cls.capturevideo.framestep = cl_capturevideo_framestep.integer;
1059 cls.capturevideo.soundrate = S_GetSoundRate();
1060 cls.capturevideo.soundchannels = S_GetSoundChannels();
1061 cls.capturevideo.startrealtime = realtime;
1062 cls.capturevideo.frame = cls.capturevideo.lastfpsframe = 0;
1063 cls.capturevideo.starttime = cls.capturevideo.lastfpstime = Sys_DoubleTime();
1064 cls.capturevideo.soundsampleframe = 0;
1065 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
1066 cls.capturevideo.screenbuffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1067 cls.capturevideo.outbuffer = (unsigned char *)Mem_Alloc(tempmempool, width * height * (4+4) + 18);
1068 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/%s%03i", Sys_TimeString(cl_capturevideo_nameformat.string), cl_capturevideo_number.integer);
1069 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
1072 for (i = 0;i < 256;i++)
1074 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
1075 cls.capturevideo.rgbgammatable[0][i] = j;
1076 cls.capturevideo.rgbgammatable[1][i] = j;
1077 cls.capturevideo.rgbgammatable[2][i] = j;
1081 R = Y + 1.4075 * (Cr - 128);
1082 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
1083 B = Y + 1.7790 * (Cb - 128);
1084 Y = R * .299 + G * .587 + B * .114;
1085 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
1086 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1089 if(WANT_SCREENSHOT_HWGAMMA)
1091 VID_BuildGammaTables(&cls.capturevideo.vidramp[0], 256);
1095 // identity gamma table
1096 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp, 256);
1097 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp + 256, 256);
1098 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp + 256*2, 256);
1100 if(scr_screenshot_gammaboost.value != 1)
1102 double igamma = 1 / scr_screenshot_gammaboost.value;
1103 for (i = 0;i < 256 * 3;i++)
1104 cls.capturevideo.vidramp[i] = (unsigned short) (0.5 + pow(cls.capturevideo.vidramp[i] * (1.0 / 65535.0), igamma) * 65535.0);
1107 for (i = 0;i < 256;i++)
1109 r = 255*cls.capturevideo.vidramp[i]/65535.0;
1110 g = 255*cls.capturevideo.vidramp[i+256]/65535.0;
1111 b = 255*cls.capturevideo.vidramp[i+512]/65535.0;
1112 // NOTE: we have to round DOWN here, or integer overflows happen. Sorry for slightly wrong looking colors sometimes...
1113 // Y weights from RGB
1114 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(r * 0.299);
1115 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1116 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(b * 0.114);
1117 // Cb weights from RGB
1118 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(r * -0.169);
1119 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1120 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(b * 0.500);
1121 // Cr weights from RGB
1122 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(r * 0.500);
1123 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1124 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(b * -0.0813);
1125 // range reduction of YCbCr to valid signal range
1126 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1127 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1128 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1131 if (cl_capturevideo_ogg.integer)
1133 if(SCR_CaptureVideo_Ogg_Available())
1135 SCR_CaptureVideo_Ogg_BeginVideo();
1139 Con_Print("cl_capturevideo_ogg: libraries not available. Capturing in AVI instead.\n");
1142 SCR_CaptureVideo_Avi_BeginVideo();
1145 void SCR_CaptureVideo_EndVideo(void)
1147 if (!cls.capturevideo.active)
1149 cls.capturevideo.active = false;
1151 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);
1153 if (cls.capturevideo.videofile)
1155 cls.capturevideo.endvideo();
1158 if (cls.capturevideo.screenbuffer)
1160 Mem_Free (cls.capturevideo.screenbuffer);
1161 cls.capturevideo.screenbuffer = NULL;
1164 if (cls.capturevideo.outbuffer)
1166 Mem_Free (cls.capturevideo.outbuffer);
1167 cls.capturevideo.outbuffer = NULL;
1170 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1173 static void SCR_ScaleDownBGRA(unsigned char *in, int inw, int inh, unsigned char *out, int outw, int outh)
1175 // TODO optimize this function
1180 // memcpy is faster than me
1181 if(inw == outw && inh == outh)
1183 memcpy(out, in, 4 * inw * inh);
1187 // otherwise: a box filter
1188 area = (float)outw * (float)outh / (float)inw / (float)inh;
1189 for(y = 0; y < outh; ++y)
1191 float iny0 = y / (float)outh * inh; int iny0_i = (int) floor(iny0);
1192 float iny1 = (y+1) / (float)outh * inh; int iny1_i = (int) ceil(iny1);
1193 for(x = 0; x < outw; ++x)
1195 float inx0 = x / (float)outw * inw; int inx0_i = (int) floor(inx0);
1196 float inx1 = (x+1) / (float)outw * inw; int inx1_i = (int) ceil(inx1);
1197 float r = 0, g = 0, b = 0, alpha = 0;
1200 for(yy = iny0_i; yy < iny1_i; ++yy)
1202 float ya = min(yy+1, iny1) - max(iny0, yy);
1203 for(xx = inx0_i; xx < inx1_i; ++xx)
1205 float a = ya * (min(xx+1, inx1) - max(inx0, xx));
1206 r += a * in[4*(xx + inw * yy)+0];
1207 g += a * in[4*(xx + inw * yy)+1];
1208 b += a * in[4*(xx + inw * yy)+2];
1209 alpha += a * in[4*(xx + inw * yy)+3];
1213 out[4*(x + outw * y)+0] = (unsigned char) (r * area);
1214 out[4*(x + outw * y)+1] = (unsigned char) (g * area);
1215 out[4*(x + outw * y)+2] = (unsigned char) (b * area);
1216 out[4*(x + outw * y)+3] = (unsigned char) (alpha * area);
1221 void SCR_CaptureVideo_VideoFrame(int newframestepframenum)
1224 int width = cls.capturevideo.width, height = cls.capturevideo.height;
1226 if(newframestepframenum == cls.capturevideo.framestepframe)
1230 // speed is critical here, so do saving as directly as possible
1232 qglReadPixels (x, y, vid.width, vid.height, GL_BGRA, GL_UNSIGNED_BYTE, cls.capturevideo.screenbuffer);CHECKGLERROR
1233 SCR_ScaleDownBGRA (cls.capturevideo.screenbuffer, vid.width, vid.height, cls.capturevideo.outbuffer, width, height);
1235 cls.capturevideo.videoframes(newframestepframenum - cls.capturevideo.framestepframe);
1236 cls.capturevideo.framestepframe = newframestepframenum;
1238 if(cl_capturevideo_printfps.integer)
1241 double t = Sys_DoubleTime();
1242 if(t > cls.capturevideo.lastfpstime + 1)
1244 double fps1 = (cls.capturevideo.frame - cls.capturevideo.lastfpsframe) / (t - cls.capturevideo.lastfpstime + 0.0000001);
1245 double fps = (cls.capturevideo.frame ) / (t - cls.capturevideo.starttime + 0.0000001);
1246 dpsnprintf(buf, sizeof(buf), "capturevideo: (%.1fs) last second %.3ffps, total %.3ffps\n", cls.capturevideo.frame / cls.capturevideo.framerate, fps1, fps);
1247 Sys_PrintToTerminal(buf);
1248 cls.capturevideo.lastfpstime = t;
1249 cls.capturevideo.lastfpsframe = cls.capturevideo.frame;
1254 void SCR_CaptureVideo_SoundFrame(const portable_sampleframe_t *paintbuffer, size_t length)
1256 cls.capturevideo.soundsampleframe += length;
1257 cls.capturevideo.soundframe(paintbuffer, length);
1260 void SCR_CaptureVideo(void)
1263 if (cl_capturevideo.integer)
1265 if (!cls.capturevideo.active)
1266 SCR_CaptureVideo_BeginVideo();
1267 if (cls.capturevideo.framerate != cl_capturevideo_fps.value * cl_capturevideo_framestep.integer)
1269 Con_Printf("You can not change the video framerate while recording a video.\n");
1270 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate / (double) cl_capturevideo_framestep.integer);
1272 // for AVI saving we have to make sure that sound is saved before video
1273 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1275 if (cls.capturevideo.realtime)
1277 // preserve sound sync by duplicating frames when running slow
1278 newframenum = (int)((realtime - cls.capturevideo.startrealtime) * cls.capturevideo.framerate);
1281 newframenum = cls.capturevideo.frame + 1;
1282 // if falling behind more than one second, stop
1283 if (newframenum - cls.capturevideo.frame > 60 * (int)ceil(cls.capturevideo.framerate))
1285 Cvar_SetValueQuick(&cl_capturevideo, 0);
1286 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1287 SCR_CaptureVideo_EndVideo();
1291 SCR_CaptureVideo_VideoFrame(newframenum / cls.capturevideo.framestep);
1292 cls.capturevideo.frame = newframenum;
1293 if (cls.capturevideo.error)
1295 Cvar_SetValueQuick(&cl_capturevideo, 0);
1296 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1297 SCR_CaptureVideo_EndVideo();
1300 else if (cls.capturevideo.active)
1301 SCR_CaptureVideo_EndVideo();
1308 Grab six views for environment mapping tests
1315 qboolean flipx, flipy, flipdiagonaly;
1319 {{ 0, 0, 0}, "rt", false, false, false},
1320 {{ 0, 270, 0}, "ft", false, false, false},
1321 {{ 0, 180, 0}, "lf", false, false, false},
1322 {{ 0, 90, 0}, "bk", false, false, false},
1323 {{-90, 180, 0}, "up", true, true, false},
1324 {{ 90, 180, 0}, "dn", true, true, false},
1326 {{ 0, 0, 0}, "px", true, true, true},
1327 {{ 0, 90, 0}, "py", false, true, false},
1328 {{ 0, 180, 0}, "nx", false, false, true},
1329 {{ 0, 270, 0}, "ny", true, false, false},
1330 {{-90, 180, 0}, "pz", false, false, true},
1331 {{ 90, 180, 0}, "nz", false, false, true}
1334 static void R_Envmap_f (void)
1337 char filename[MAX_QPATH], basename[MAX_QPATH];
1338 unsigned char *buffer1;
1339 unsigned char *buffer2;
1341 if (Cmd_Argc() != 3)
1343 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");
1347 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1348 size = atoi(Cmd_Argv(2));
1349 if (size != 128 && size != 256 && size != 512 && size != 1024)
1351 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1354 if (size > vid.width || size > vid.height)
1356 Con_Print("envmap: your resolution is not big enough to render that size\n");
1360 r_refdef.envmap = true;
1362 R_UpdateVariables();
1364 r_refdef.view.x = 0;
1365 r_refdef.view.y = 0;
1366 r_refdef.view.z = 0;
1367 r_refdef.view.width = size;
1368 r_refdef.view.height = size;
1369 r_refdef.view.depth = 1;
1370 r_refdef.view.useperspective = true;
1371 r_refdef.view.isoverlay = false;
1373 r_refdef.view.frustum_x = 1; // tan(45 * M_PI / 180.0);
1374 r_refdef.view.frustum_y = 1; // tan(45 * M_PI / 180.0);
1376 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 4);
1377 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1379 for (j = 0;j < 12;j++)
1381 dpsnprintf(filename, sizeof(filename), "env/%s%s.tga", basename, envmapinfo[j].name);
1382 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);
1383 r_refdef.view.quality = 1;
1384 r_refdef.view.clear = true;
1388 SCR_ScreenShot(filename, buffer1, buffer2, 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, false);
1394 r_refdef.envmap = false;
1397 //=============================================================================
1399 void SHOWLMP_decodehide(void)
1403 lmplabel = MSG_ReadString();
1404 for (i = 0;i < cl.num_showlmps;i++)
1405 if (cl.showlmps[i].isactive && strcmp(cl.showlmps[i].label, lmplabel) == 0)
1407 cl.showlmps[i].isactive = false;
1412 void SHOWLMP_decodeshow(void)
1415 char lmplabel[256], picname[256];
1417 strlcpy (lmplabel,MSG_ReadString(), sizeof (lmplabel));
1418 strlcpy (picname, MSG_ReadString(), sizeof (picname));
1419 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1426 x = MSG_ReadShort();
1427 y = MSG_ReadShort();
1429 if (!cl.showlmps || cl.num_showlmps >= cl.max_showlmps)
1431 showlmp_t *oldshowlmps = cl.showlmps;
1432 cl.max_showlmps += 16;
1433 cl.showlmps = (showlmp_t *) Mem_Alloc(cls.levelmempool, cl.max_showlmps * sizeof(showlmp_t));
1434 if (cl.num_showlmps)
1435 memcpy(cl.showlmps, oldshowlmps, cl.num_showlmps * sizeof(showlmp_t));
1437 Mem_Free(oldshowlmps);
1439 for (k = 0;k < cl.max_showlmps;k++)
1440 if (cl.showlmps[k].isactive && !strcmp(cl.showlmps[k].label, lmplabel))
1442 if (k == cl.max_showlmps)
1443 for (k = 0;k < cl.max_showlmps;k++)
1444 if (!cl.showlmps[k].isactive)
1446 cl.showlmps[k].isactive = true;
1447 strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
1448 strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
1449 cl.showlmps[k].x = x;
1450 cl.showlmps[k].y = y;
1451 cl.num_showlmps = max(cl.num_showlmps, k + 1);
1454 void SHOWLMP_drawall(void)
1457 for (i = 0;i < cl.num_showlmps;i++)
1458 if (cl.showlmps[i].isactive)
1459 DrawQ_Pic(cl.showlmps[i].x, cl.showlmps[i].y, Draw_CachePic (cl.showlmps[i].pic), 0, 0, 1, 1, 1, 1, 0);
1463 ==============================================================================
1467 ==============================================================================
1471 // buffer2: 3*w*h (or 4*w*h if screenshotting alpha too)
1472 qboolean SCR_ScreenShot(char *filename, unsigned char *buffer1, unsigned char *buffer2, int x, int y, int width, int height, qboolean flipx, qboolean flipy, qboolean flipdiagonal, qboolean jpeg, qboolean png, qboolean gammacorrect, qboolean keep_alpha)
1474 int indices[4] = {0,1,2,3}; // BGRA
1478 qglReadPixels (x, y, width, height, GL_BGRA, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
1480 if(gammacorrect && (scr_screenshot_gammaboost.value != 1 || WANT_SCREENSHOT_HWGAMMA))
1483 double igamma = 1.0 / scr_screenshot_gammaboost.value;
1484 unsigned short vidramp[256 * 3];
1485 if(WANT_SCREENSHOT_HWGAMMA)
1487 VID_BuildGammaTables(&vidramp[0], 256);
1491 // identity gamma table
1492 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp, 256);
1493 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp + 256, 256);
1494 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp + 256*2, 256);
1496 if(scr_screenshot_gammaboost.value != 1)
1498 for (i = 0;i < 256 * 3;i++)
1499 vidramp[i] = (unsigned short) (0.5 + pow(vidramp[i] * (1.0 / 65535.0), igamma) * 65535.0);
1501 for (i = 0;i < width*height*4;i += 4)
1503 buffer1[i] = (unsigned char) (vidramp[buffer1[i] + 512] * 255.0 / 65535.0 + 0.5); // B
1504 buffer1[i+1] = (unsigned char) (vidramp[buffer1[i+1] + 256] * 255.0 / 65535.0 + 0.5); // G
1505 buffer1[i+2] = (unsigned char) (vidramp[buffer1[i+2]] * 255.0 / 65535.0 + 0.5); // R
1510 if(keep_alpha && !jpeg)
1513 flipy = !flipy; // TGA: not preflipped
1514 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 4, 4, indices);
1516 ret = PNG_SaveImage_preflipped (filename, width, height, true, buffer2);
1518 ret = Image_WriteTGABGRA(filename, width, height, buffer2);
1525 indices[2] = 0; // RGB
1527 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 4, indices);
1529 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
1531 ret = PNG_SaveImage_preflipped (filename, width, height, false, buffer2);
1533 ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2);
1539 //=============================================================================
1541 extern void R_UpdateFogColor(void);
1542 void R_ClearScreen(qboolean fogcolor)
1549 qglClearColor(r_refdef.fogcolor[0],r_refdef.fogcolor[1],r_refdef.fogcolor[2],0);CHECKGLERROR
1553 qglClearColor(0,0,0,0);CHECKGLERROR
1555 qglClearDepth(1);CHECKGLERROR
1558 // LordHavoc: we use a stencil centered around 128 instead of 0,
1559 // to avoid clamping interfering with strange shadow volume
1561 qglClearStencil(128);CHECKGLERROR
1564 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (vid.stencil ? GL_STENCIL_BUFFER_BIT : 0));
1565 // set dithering mode
1566 if (gl_dither.integer)
1568 qglEnable(GL_DITHER);CHECKGLERROR
1572 qglDisable(GL_DITHER);CHECKGLERROR
1576 qboolean CL_VM_UpdateView (void);
1577 void SCR_DrawConsole (void);
1578 void R_Shadow_EditLights_DrawSelectedLightProperties(void);
1582 extern void Sbar_ShowFPS(void);
1583 void SCR_DrawScreen (void)
1589 R_UpdateVariables();
1591 // Quake uses clockwise winding, so these are swapped
1592 r_refdef.view.cullface_front = GL_BACK;
1593 r_refdef.view.cullface_back = GL_FRONT;
1595 if (cls.signon == SIGNONS)
1599 size = scr_viewsize.value * (1.0 / 100.0);
1600 size = min(size, 1);
1602 if (r_stereo_sidebyside.integer)
1604 r_refdef.view.width = (int)(vid.width * size / 2.5);
1605 r_refdef.view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
1606 r_refdef.view.depth = 1;
1607 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.5) * 0.5);
1608 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1609 r_refdef.view.z = 0;
1611 r_refdef.view.x += (int)(r_refdef.view.width * 1.5);
1615 r_refdef.view.width = (int)(vid.width * size);
1616 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1617 r_refdef.view.depth = 1;
1618 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1619 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1620 r_refdef.view.z = 0;
1623 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
1624 // LordHavoc: this is designed to produce widescreen fov values
1625 // when the screen is wider than 4/3 width/height aspect, to do
1626 // this it simply assumes the requested fov is the vertical fov
1627 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
1628 // higher/lower according to the ratio
1629 r_refdef.view.useperspective = true;
1630 r_refdef.view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1631 r_refdef.view.frustum_x = r_refdef.view.frustum_y * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
1633 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1634 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1636 if(!CL_VM_UpdateView())
1639 if (scr_zoomwindow.integer)
1641 float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0;
1642 float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0;
1643 r_refdef.view.width = (int)(vid.width * sizex);
1644 r_refdef.view.height = (int)(vid.height * sizey);
1645 r_refdef.view.depth = 1;
1646 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1647 r_refdef.view.y = 0;
1648 r_refdef.view.z = 0;
1650 r_refdef.view.useperspective = true;
1651 r_refdef.view.frustum_y = tan(scr_zoomwindow_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1652 r_refdef.view.frustum_x = r_refdef.view.frustum_y * vid_pixelheight.value * (float)r_refdef.view.width / (float)r_refdef.view.height;
1654 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1655 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1657 if(!CL_VM_UpdateView())
1662 if (!r_stereo_sidebyside.integer)
1664 r_refdef.view.width = vid.width;
1665 r_refdef.view.height = vid.height;
1666 r_refdef.view.depth = 1;
1667 r_refdef.view.x = 0;
1668 r_refdef.view.y = 0;
1669 r_refdef.view.z = 0;
1670 r_refdef.view.useperspective = false;
1673 if (cls.timedemo && cls.td_frames > 0 && timedemo_screenshotframelist.string && timedemo_screenshotframelist.string[0])
1677 t = timedemo_screenshotframelist.string;
1685 if (framenum == cls.td_frames)
1687 while (*t && *t != ' ')
1692 // we need to take a screenshot of this frame...
1693 char filename[MAX_QPATH];
1694 unsigned char *buffer1;
1695 unsigned char *buffer2;
1696 dpsnprintf(filename, sizeof(filename), "timedemoscreenshots/%s%06d.tga", cls.demoname, cls.td_frames);
1697 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1698 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
1699 SCR_ScreenShot(filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, false, false, true, false);
1706 if(!scr_con_current && !(key_consoleactive & KEY_CONSOLEACTIVE_FORCED))
1707 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
1708 Con_DrawNotify (); // only draw notify in game
1710 if (cls.signon == SIGNONS)
1715 if (!r_letterbox.value)
1719 SCR_CheckDrawCenterString();
1721 SCR_DrawNetGraph ();
1724 R_Shadow_EditLights_DrawSelectedLightProperties();
1732 if (r_timereport_active)
1735 if (cls.signon == SIGNONS)
1737 R_TimeReport_EndFrame();
1738 R_TimeReport_BeginFrame();
1748 typedef struct loadingscreenstack_s
1750 struct loadingscreenstack_s *prev;
1751 char msg[MAX_QPATH];
1752 float absolute_loading_amount_min; // this corresponds to relative completion 0 of this item
1753 float absolute_loading_amount_len; // this corresponds to relative completion 1 of this item
1754 float relative_completion; // 0 .. 1
1756 loadingscreenstack_t;
1757 static loadingscreenstack_t *loadingscreenstack = NULL;
1758 static double loadingscreentime = -1;
1759 static qboolean loadingscreencleared = false;
1760 static float loadingscreenheight = 0;
1761 rtexture_t *loadingscreentexture = NULL;
1762 static float loadingscreentexture_vertex3f[12];
1763 static float loadingscreentexture_texcoord2f[8];
1764 static int loadingscreenpic_number = 0;
1766 static void SCR_ClearLoadingScreenTexture(void)
1768 if(loadingscreentexture)
1769 R_FreeTexture(loadingscreentexture);
1770 loadingscreentexture = NULL;
1773 extern rtexturepool_t *r_main_texturepool;
1774 static void SCR_SetLoadingScreenTexture(void)
1777 float loadingscreentexture_w;
1778 float loadingscreentexture_h;
1780 SCR_ClearLoadingScreenTexture();
1782 if (vid.support.arb_texture_non_power_of_two)
1784 w = vid.width; h = vid.height;
1785 loadingscreentexture_w = loadingscreentexture_h = 1;
1789 w = CeilPowerOf2(vid.width); h = CeilPowerOf2(vid.height);
1790 loadingscreentexture_w = vid.width / (float) w;
1791 loadingscreentexture_h = vid.height / (float) h;
1794 loadingscreentexture = R_LoadTexture2D(r_main_texturepool, "loadingscreentexture", w, h, NULL, TEXTYPE_COLORBUFFER, TEXF_FORCENEAREST | TEXF_CLAMP, -1, NULL);
1795 R_Mesh_CopyToTexture(loadingscreentexture, 0, 0, 0, 0, vid.width, vid.height);
1797 loadingscreentexture_vertex3f[2] = loadingscreentexture_vertex3f[5] = loadingscreentexture_vertex3f[8] = loadingscreentexture_vertex3f[11] = 0;
1798 loadingscreentexture_vertex3f[0] = loadingscreentexture_vertex3f[9] = 0;
1799 loadingscreentexture_vertex3f[1] = loadingscreentexture_vertex3f[4] = 0;
1800 loadingscreentexture_vertex3f[3] = loadingscreentexture_vertex3f[6] = vid_conwidth.integer;
1801 loadingscreentexture_vertex3f[7] = loadingscreentexture_vertex3f[10] = vid_conheight.integer;
1802 loadingscreentexture_texcoord2f[0] = 0;loadingscreentexture_texcoord2f[1] = loadingscreentexture_h;
1803 loadingscreentexture_texcoord2f[2] = loadingscreentexture_w;loadingscreentexture_texcoord2f[3] = loadingscreentexture_h;
1804 loadingscreentexture_texcoord2f[4] = loadingscreentexture_w;loadingscreentexture_texcoord2f[5] = 0;
1805 loadingscreentexture_texcoord2f[6] = 0;loadingscreentexture_texcoord2f[7] = 0;
1808 void SCR_UpdateLoadingScreenIfShown(void)
1810 if(realtime == loadingscreentime)
1811 SCR_UpdateLoadingScreen(loadingscreencleared);
1814 void SCR_PushLoadingScreen (qboolean redraw, const char *msg, float len_in_parent)
1816 loadingscreenstack_t *s = (loadingscreenstack_t *) Z_Malloc(sizeof(loadingscreenstack_t));
1817 s->prev = loadingscreenstack;
1818 loadingscreenstack = s;
1820 strlcpy(s->msg, msg, sizeof(s->msg));
1821 s->relative_completion = 0;
1825 s->absolute_loading_amount_min = s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len * s->prev->relative_completion;
1826 s->absolute_loading_amount_len = s->prev->absolute_loading_amount_len * len_in_parent;
1827 if(s->absolute_loading_amount_len > s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len - s->absolute_loading_amount_min)
1828 s->absolute_loading_amount_len = s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len - s->absolute_loading_amount_min;
1832 s->absolute_loading_amount_min = 0;
1833 s->absolute_loading_amount_len = 1;
1837 SCR_UpdateLoadingScreenIfShown();
1840 void SCR_PopLoadingScreen (qboolean redraw)
1842 loadingscreenstack_t *s = loadingscreenstack;
1846 Con_DPrintf("Popping a loading screen item from an empty stack!\n");
1850 loadingscreenstack = s->prev;
1852 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;
1856 SCR_UpdateLoadingScreenIfShown();
1859 void SCR_ClearLoadingScreen (qboolean redraw)
1861 while(loadingscreenstack)
1862 SCR_PopLoadingScreen(redraw && !loadingscreenstack->prev);
1865 static float SCR_DrawLoadingStack_r(loadingscreenstack_t *s, float y, float size)
1875 total += SCR_DrawLoadingStack_r(s->prev, y, 8);
1877 if(!s->prev || strcmp(s->msg, s->prev->msg))
1879 len = strlen(s->msg);
1880 x = (vid_conwidth.integer - DrawQ_TextWidth(s->msg, len, size, size, true, FONT_INFOBAR)) / 2;
1882 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, 1, 0);
1883 DrawQ_String(x, y, s->msg, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
1890 len = strlen(s->msg);
1891 x = (vid_conwidth.integer - DrawQ_TextWidth(s->msg, len, size, size, true, FONT_INFOBAR)) / 2;
1893 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, 1, 0);
1894 DrawQ_String(x, y, s->msg, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
1901 static void SCR_DrawLoadingStack(void)
1906 loadingscreenheight = SCR_DrawLoadingStack_r(loadingscreenstack, vid_conheight.integer, scr_loadingscreen_barheight.value);
1907 if(loadingscreenstack)
1909 // height = 32; // sorry, using the actual one is ugly
1910 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
1911 GL_DepthRange(0, 1);
1912 GL_PolygonOffset(0, 0);
1913 GL_DepthTest(false);
1914 R_Mesh_VertexPointer(verts, 0, 0);
1915 R_Mesh_ColorPointer(colors, 0, 0);
1916 R_Mesh_ResetTextureState();
1917 R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
1918 verts[2] = verts[5] = verts[8] = verts[11] = 0;
1919 verts[0] = verts[9] = 0;
1920 verts[1] = verts[4] = vid_conheight.integer - scr_loadingscreen_barheight.value;
1921 verts[3] = verts[6] = vid_conwidth.integer * loadingscreenstack->absolute_loading_amount_min;
1922 verts[7] = verts[10] = vid_conheight.integer;
1924 #if _MSC_VER >= 1400
1925 #define sscanf sscanf_s
1927 // ^^^^^^^^^^ blue component
1928 // ^^^^^^ bottom row
1929 // ^^^^^^^^^^^^ alpha is always on
1930 colors[0] = 0; colors[1] = 0; colors[2] = 0; colors[3] = 1;
1931 colors[4] = 0; colors[5] = 0; colors[6] = 0; colors[7] = 1;
1932 sscanf(scr_loadingscreen_barcolor.string, "%f %f %f", &colors[8], &colors[9], &colors[10]); colors[11] = 1;
1933 sscanf(scr_loadingscreen_barcolor.string, "%f %f %f", &colors[12], &colors[13], &colors[14]); colors[15] = 1;
1935 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, polygonelement3s, 0, 0);
1937 // make sure everything is cleared, including the progress indicator
1938 if(loadingscreenheight < 8)
1939 loadingscreenheight = 8;
1943 static cachepic_t *loadingscreenpic;
1944 static float loadingscreenpic_vertex3f[12];
1945 static float loadingscreenpic_texcoord2f[8];
1947 static void SCR_DrawLoadingScreen_SharedSetup (qboolean clear)
1949 r_viewport_t viewport;
1951 // release mouse grab while loading
1952 if (!vid.fullscreen)
1953 VID_SetMouse(false, false, false);
1955 R_Viewport_InitOrtho(&viewport, &identitymatrix, 0, 0, vid.width, vid.height, 0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100, NULL);
1956 R_SetViewport(&viewport);
1957 //qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
1958 //qglDepthMask(1);CHECKGLERROR
1959 qglColorMask(1,1,1,1);CHECKGLERROR
1960 qglClearColor(0,0,0,0);CHECKGLERROR
1961 // when starting up a new video mode, make sure the screen is cleared to black
1963 qglClear(GL_COLOR_BUFFER_BIT);CHECKGLERROR
1966 R_EntityMatrix(&identitymatrix);
1967 // draw the loading plaque
1968 loadingscreenpic = Draw_CachePic (loadingscreenpic_number ? va("gfx/loading%d", loadingscreenpic_number+1) : "gfx/loading");
1969 x = (vid_conwidth.integer - loadingscreenpic->width)/2;
1970 y = (vid_conheight.integer - loadingscreenpic->height)/2;
1971 loadingscreenpic_vertex3f[2] = loadingscreenpic_vertex3f[5] = loadingscreenpic_vertex3f[8] = loadingscreenpic_vertex3f[11] = 0;
1972 loadingscreenpic_vertex3f[0] = loadingscreenpic_vertex3f[9] = x;
1973 loadingscreenpic_vertex3f[1] = loadingscreenpic_vertex3f[4] = y;
1974 loadingscreenpic_vertex3f[3] = loadingscreenpic_vertex3f[6] = x + loadingscreenpic->width;
1975 loadingscreenpic_vertex3f[7] = loadingscreenpic_vertex3f[10] = y + loadingscreenpic->height;
1976 loadingscreenpic_texcoord2f[0] = 0;loadingscreenpic_texcoord2f[1] = 0;
1977 loadingscreenpic_texcoord2f[2] = 1;loadingscreenpic_texcoord2f[3] = 0;
1978 loadingscreenpic_texcoord2f[4] = 1;loadingscreenpic_texcoord2f[5] = 1;
1979 loadingscreenpic_texcoord2f[6] = 0;loadingscreenpic_texcoord2f[7] = 1;
1982 static void SCR_DrawLoadingScreen (qboolean clear)
1984 // we only need to draw the image if it isn't already there
1986 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1987 GL_DepthRange(0, 1);
1988 GL_PolygonOffset(0, 0);
1989 GL_DepthTest(false);
1990 R_Mesh_ColorPointer(NULL, 0, 0);
1991 if(loadingscreentexture)
1993 R_Mesh_VertexPointer(loadingscreentexture_vertex3f, 0, 0);
1994 R_Mesh_ResetTextureState();
1995 R_SetupShader_Generic(loadingscreentexture, NULL, GL_MODULATE, 1);
1996 R_Mesh_TexCoordPointer(0, 2, loadingscreentexture_texcoord2f, 0, 0);
1997 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, polygonelement3s, 0, 0);
1999 R_Mesh_VertexPointer(loadingscreenpic_vertex3f, 0, 0);
2000 R_Mesh_ResetTextureState();
2001 R_SetupShader_Generic(loadingscreenpic->tex, NULL, GL_MODULATE, 1);
2002 R_Mesh_TexCoordPointer(0, 2, loadingscreenpic_texcoord2f, 0, 0);
2003 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, polygonelement3s, 0, 0);
2004 SCR_DrawLoadingStack();
2007 static void SCR_DrawLoadingScreen_SharedFinish (qboolean clear)
2012 // however this IS necessary on Windows Vista
2016 void SCR_UpdateLoadingScreen (qboolean clear)
2018 keydest_t old_key_dest;
2019 int old_key_consoleactive;
2021 // don't do anything if not initialized yet
2022 if (vid_hidden || cls.state == ca_dedicated)
2025 if(!scr_loadingscreen_background.integer)
2028 if(loadingscreentime == realtime)
2029 clear |= loadingscreencleared;
2031 if(loadingscreentime != realtime)
2032 loadingscreenpic_number = rand() % (scr_loadingscreen_count.integer > 1 ? scr_loadingscreen_count.integer : 1);
2035 SCR_ClearLoadingScreenTexture();
2036 else if(loadingscreentime != realtime)
2037 SCR_SetLoadingScreenTexture();
2039 if(loadingscreentime != realtime)
2041 loadingscreentime = realtime;
2042 loadingscreenheight = 0;
2044 loadingscreencleared = clear;
2046 SCR_DrawLoadingScreen_SharedSetup(clear);
2047 if (vid.stereobuffer)
2049 qglDrawBuffer(GL_BACK_LEFT);
2050 SCR_DrawLoadingScreen(clear);
2051 qglDrawBuffer(GL_BACK_RIGHT);
2052 SCR_DrawLoadingScreen(clear);
2056 qglDrawBuffer(GL_BACK);
2057 SCR_DrawLoadingScreen(clear);
2059 SCR_DrawLoadingScreen_SharedFinish(clear);
2061 // this goes into the event loop, and should prevent unresponsive cursor on vista
2062 old_key_dest = key_dest;
2063 old_key_consoleactive = key_consoleactive;
2064 key_dest = key_void;
2065 key_consoleactive = false;
2066 Key_EventQueue_Block(); Sys_SendKeyEvents();
2067 key_dest = old_key_dest;
2068 key_consoleactive = old_key_consoleactive;
2071 qboolean R_Stereo_ColorMasking(void)
2073 return r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer;
2076 qboolean R_Stereo_Active(void)
2078 return (vid.stereobuffer || r_stereo_sidebyside.integer || R_Stereo_ColorMasking());
2081 extern cvar_t cl_minfps;
2082 extern cvar_t cl_minfps_fade;
2083 extern cvar_t cl_minfps_qualitymax;
2084 extern cvar_t cl_minfps_qualitymin;
2085 extern cvar_t cl_minfps_qualitypower;
2086 extern cvar_t cl_minfps_qualityscale;
2087 static double cl_updatescreen_rendertime = 0;
2088 static double cl_updatescreen_quality = 1;
2089 extern void Sbar_ShowFPS_Update(void);
2090 void CL_UpdateScreen(void)
2093 float conwidth, conheight;
2096 Sbar_ShowFPS_Update();
2098 if (!scr_initialized || !con_initialized || !scr_refresh.integer)
2099 return; // not initialized yet
2101 if(gamemode == GAME_NEXUIZ)
2103 // play a bit with the palette (experimental)
2104 palette_rgb_pantscolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 0.0f*M_PI/3.0f));
2105 palette_rgb_pantscolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 2.0f*M_PI/3.0f));
2106 palette_rgb_pantscolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 4.0f*M_PI/3.0f));
2107 palette_rgb_shirtcolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 5.0f*M_PI/3.0f));
2108 palette_rgb_shirtcolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 3.0f*M_PI/3.0f));
2109 palette_rgb_shirtcolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 1.0f*M_PI/3.0f));
2110 memcpy(palette_rgb_pantsscoreboard[15], palette_rgb_pantscolormap[15], sizeof(*palette_rgb_pantscolormap));
2111 memcpy(palette_rgb_shirtscoreboard[15], palette_rgb_shirtcolormap[15], sizeof(*palette_rgb_shirtcolormap));
2117 rendertime1 = Sys_DoubleTime();
2119 conwidth = bound(160, vid_conwidth.value, 32768);
2120 conheight = bound(90, vid_conheight.value, 24576);
2121 if (vid_conwidth.value != conwidth)
2122 Cvar_SetValue("vid_conwidth", conwidth);
2123 if (vid_conheight.value != conheight)
2124 Cvar_SetValue("vid_conheight", conheight);
2127 if (scr_viewsize.value < 30)
2128 Cvar_Set ("viewsize","30");
2129 if (scr_viewsize.value > 120)
2130 Cvar_Set ("viewsize","120");
2132 // bound field of view
2133 if (scr_fov.value < 1)
2134 Cvar_Set ("fov","1");
2135 if (scr_fov.value > 170)
2136 Cvar_Set ("fov","170");
2138 // intermission is always full screen
2139 if (cl.intermission)
2143 if (scr_viewsize.value >= 120)
2144 sb_lines = 0; // no status bar at all
2145 else if (scr_viewsize.value >= 110)
2146 sb_lines = 24; // no inventory
2151 r_refdef.view.colormask[0] = 1;
2152 r_refdef.view.colormask[1] = 1;
2153 r_refdef.view.colormask[2] = 1;
2155 SCR_SetUpToDrawConsole();
2158 qglDrawBuffer(GL_BACK);CHECKGLERROR
2159 qglViewport(0, 0, vid.width, vid.height);CHECKGLERROR
2160 qglDisable(GL_SCISSOR_TEST);CHECKGLERROR
2161 qglDepthMask(1);CHECKGLERROR
2162 qglColorMask(1,1,1,1);CHECKGLERROR
2163 qglClearColor(0,0,0,0);CHECKGLERROR
2164 R_ClearScreen(false);
2165 r_refdef.view.clear = false;
2166 r_refdef.view.isoverlay = false;
2167 f = pow((float)cl_updatescreen_quality, cl_minfps_qualitypower.value) * cl_minfps_qualityscale.value;
2168 r_refdef.view.quality = bound(cl_minfps_qualitymin.value, f, cl_minfps_qualitymax.value);
2170 if (qglPolygonStipple)
2172 if(scr_stipple.integer)
2174 GLubyte stipple[128];
2175 int i, s, width, parts;
2176 static int frame = 0;
2179 s = scr_stipple.integer;
2181 width = (s & 070) >> 3;
2183 qglEnable(GL_POLYGON_STIPPLE);CHECKGLERROR // 0x0B42
2184 for(i = 0; i < 128; ++i)
2187 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
2189 qglPolygonStipple(stipple);CHECKGLERROR
2193 qglDisable(GL_POLYGON_STIPPLE);CHECKGLERROR
2198 if (R_Stereo_Active())
2200 matrix4x4_t originalmatrix = r_refdef.view.matrix;
2201 matrix4x4_t offsetmatrix;
2202 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
2203 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2205 if (r_stereo_sidebyside.integer)
2208 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2210 r_refdef.view.colormask[0] = 1;
2211 r_refdef.view.colormask[1] = 0;
2212 r_refdef.view.colormask[2] = 0;
2215 if (vid.stereobuffer)
2216 qglDrawBuffer(GL_BACK_RIGHT);
2220 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
2221 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2223 if (r_stereo_sidebyside.integer)
2226 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2228 r_refdef.view.colormask[0] = 0;
2229 r_refdef.view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
2230 r_refdef.view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
2233 if (vid.stereobuffer)
2234 qglDrawBuffer(GL_BACK_LEFT);
2238 r_refdef.view.matrix = originalmatrix;
2246 // quality adjustment according to render time
2248 qglFlush(); // FIXME: should we really be using qglFlush here?
2249 cl_updatescreen_rendertime += ((Sys_DoubleTime() - rendertime1) - cl_updatescreen_rendertime) * bound(0, cl_minfps_fade.value, 1);
2250 if (cl_minfps.value > 0 && cl_updatescreen_rendertime > 0 && !cls.timedemo && (!cls.capturevideo.active || !cls.capturevideo.realtime))
2251 cl_updatescreen_quality = 1 / (cl_updatescreen_rendertime * cl_minfps.value);
2253 cl_updatescreen_quality = 1;
2255 if (!vid_activewindow)
2256 VID_SetMouse(false, false, false);
2257 else if (key_consoleactive)
2258 VID_SetMouse(vid.fullscreen, false, false);
2259 else if (key_dest == key_menu_grabbed)
2260 VID_SetMouse(true, vid_mouse.integer && !in_client_mouse, true);
2261 else if (key_dest == key_menu)
2262 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse, true);
2264 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && (!cls.demoplayback || cl_demo_mousegrab.integer), true);
2269 void CL_Screen_NewMap(void)