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_horizontal = {0, "r_stereo_horizontal", "0", "aspect skewed side by side view for special decoder/display hardware"};
65 cvar_t r_stereo_vertical = {0, "r_stereo_vertical", "0", "aspect skewed top and bottom view for special decoder/display hardware"};
66 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)"};
67 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"};
68 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
69 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)"};
70 cvar_t scr_zoomwindow = {CVAR_SAVE, "scr_zoomwindow", "0", "displays a zoomed in overlay window"};
71 cvar_t scr_zoomwindow_viewsizex = {CVAR_SAVE, "scr_zoomwindow_viewsizex", "20", "horizontal viewsize of zoom window"};
72 cvar_t scr_zoomwindow_viewsizey = {CVAR_SAVE, "scr_zoomwindow_viewsizey", "20", "vertical viewsize of zoom window"};
73 cvar_t scr_zoomwindow_fov = {CVAR_SAVE, "scr_zoomwindow_fov", "20", "fov of zoom window"};
74 cvar_t scr_stipple = {0, "scr_stipple", "0", "interlacing-like stippling of the display"};
75 cvar_t scr_refresh = {0, "scr_refresh", "1", "allows you to completely shut off rendering for benchmarking purposes"};
76 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"};
77 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)"};
78 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)"};
79 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"};
81 extern cvar_t v_glslgamma;
82 extern cvar_t sbar_info_pos;
83 #define WANT_SCREENSHOT_HWGAMMA (scr_screenshot_hwgamma.integer && vid_usinghwgamma)
85 int jpeg_supported = false;
87 qboolean scr_initialized; // ready to draw
89 float scr_con_current;
90 int scr_con_margin_bottom;
92 extern int con_vislines;
94 static void SCR_ScreenShot_f (void);
95 static void R_Envmap_f (void);
98 void R_ClearScreen(qboolean fogcolor);
101 ===============================================================================
105 ===============================================================================
108 char scr_centerstring[MAX_INPUTLINE];
109 float scr_centertime_start; // for slow victory printing
110 float scr_centertime_off;
111 int scr_center_lines;
113 int scr_erase_center;
114 char scr_infobarstring[MAX_INPUTLINE];
115 float scr_infobartime_off;
121 Called for important messages that should stay in the center of the screen
125 void SCR_CenterPrint(const char *str)
127 strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
128 scr_centertime_off = scr_centertime.value;
129 scr_centertime_start = cl.time;
131 // count the number of lines for centering
132 scr_center_lines = 1;
142 void SCR_DrawCenterString (void)
149 if(cl.intermission == 2) // in finale,
150 if(sb_showscores) // make TAB hide the finale message (sb_showscores overrides finale in sbar.c)
153 if(scr_centertime.value <= 0 && !cl.intermission)
156 // the finale prints the characters one at a time, except if printspeed is an absurdly high value
157 if (cl.intermission && scr_printspeed.value > 0 && scr_printspeed.value < 1000000)
158 remaining = (int)(scr_printspeed.value * (cl.time - scr_centertime_start));
162 scr_erase_center = 0;
163 start = scr_centerstring;
168 if (scr_center_lines <= 4)
169 y = (int)(vid_conheight.integer*0.35);
176 // scan the number of characters on the line, not counting color codes
177 char *newline = strchr(start, '\n');
178 int l = newline ? (newline - start) : (int)strlen(start);
179 float width = DrawQ_TextWidth(start, l, 8, 8, false, FONT_CENTERPRINT);
181 x = (int) (vid_conwidth.integer - width)/2;
186 DrawQ_String(x, y, start, l, 8, 8, 1, 1, 1, 1, 0, &color, false, FONT_CENTERPRINT);
195 start = newline + 1; // skip the \n
199 void SCR_CheckDrawCenterString (void)
201 if (scr_center_lines > scr_erase_lines)
202 scr_erase_lines = scr_center_lines;
204 if (cl.time > cl.oldtime)
205 scr_centertime_off -= cl.time - cl.oldtime;
207 // don't draw if this is a normal stats-screen intermission,
208 // only if it is not an intermission, or a finale intermission
209 if (cl.intermission == 1)
211 if (scr_centertime_off <= 0 && !cl.intermission)
213 if (key_dest != key_game)
216 SCR_DrawCenterString ();
219 void SCR_DrawNetGraph_DrawGraph (int graphx, int graphy, int graphwidth, int graphheight, float graphscale, const char *label, float textsize, int packetcounter, netgraphitem_t *netgraph)
221 netgraphitem_t *graph;
222 int j, x, y, numlines;
224 char bytesstring[128];
225 float g[NETGRAPH_PACKETS][6];
228 float vertex3f[(NETGRAPH_PACKETS+2)*5*2*3];
229 float color4f[(NETGRAPH_PACKETS+2)*5*2*4];
232 DrawQ_Fill(graphx, graphy, graphwidth, graphheight + textsize * 2, 0, 0, 0, 0.5, 0);
233 // draw the bar graph itself
234 // advance the packet counter because it is the latest packet column being
235 // built up and should come last
236 packetcounter = (packetcounter + 1) % NETGRAPH_PACKETS;
237 memset(g, 0, sizeof(g));
238 for (j = 0;j < NETGRAPH_PACKETS;j++)
240 graph = netgraph + j;
241 g[j][0] = 1.0f - 0.25f * (realtime - graph->time);
247 if (graph->unreliablebytes == NETGRAPH_LOSTPACKET)
249 else if (graph->unreliablebytes == NETGRAPH_CHOKEDPACKET)
253 g[j][3] = 1.0f - graph->unreliablebytes * graphscale;
254 g[j][4] = g[j][3] - graph->reliablebytes * graphscale;
255 g[j][5] = g[j][4] - graph->ackbytes * graphscale;
256 // count bytes in the last second
257 if (realtime - graph->time < 1.0f)
258 totalbytes += graph->unreliablebytes + graph->reliablebytes + graph->ackbytes;
260 g[j][1] = bound(0.0f, g[j][1], 1.0f);
261 g[j][2] = bound(0.0f, g[j][2], 1.0f);
262 g[j][3] = bound(0.0f, g[j][3], 1.0f);
263 g[j][4] = bound(0.0f, g[j][4], 1.0f);
264 g[j][5] = bound(0.0f, g[j][5], 1.0f);
266 // render the lines for the graph
270 for (j = 0;j < NETGRAPH_PACKETS;j++)
273 b = g[(j+1)%NETGRAPH_PACKETS];
274 if (a[0] < 0.0f || b[0] > 1.0f || b[0] < a[0])
276 VectorSet(v, graphx + graphwidth * a[0], graphy + graphheight * a[2], 0.0f);v += 3;Vector4Set(c, 1.0f, 1.0f, 0.0f, 1.0f);c += 4;
277 VectorSet(v, graphx + graphwidth * b[0], graphy + graphheight * b[2], 0.0f);v += 3;Vector4Set(c, 1.0f, 1.0f, 0.0f, 1.0f);c += 4;
279 VectorSet(v, graphx + graphwidth * a[0], graphy + graphheight * a[1], 0.0f);v += 3;Vector4Set(c, 1.0f, 0.0f, 0.0f, 1.0f);c += 4;
280 VectorSet(v, graphx + graphwidth * b[0], graphy + graphheight * b[1], 0.0f);v += 3;Vector4Set(c, 1.0f, 0.0f, 0.0f, 1.0f);c += 4;
282 VectorSet(v, graphx + graphwidth * a[0], graphy + graphheight * a[5], 0.0f);v += 3;Vector4Set(c, 0.0f, 1.0f, 0.0f, 1.0f);c += 4;
283 VectorSet(v, graphx + graphwidth * b[0], graphy + graphheight * b[5], 0.0f);v += 3;Vector4Set(c, 0.0f, 1.0f, 0.0f, 1.0f);c += 4;
285 VectorSet(v, graphx + graphwidth * a[0], graphy + graphheight * a[4], 0.0f);v += 3;Vector4Set(c, 1.0f, 1.0f, 1.0f, 1.0f);c += 4;
286 VectorSet(v, graphx + graphwidth * b[0], graphy + graphheight * b[4], 0.0f);v += 3;Vector4Set(c, 1.0f, 1.0f, 1.0f, 1.0f);c += 4;
288 VectorSet(v, graphx + graphwidth * a[0], graphy + graphheight * a[3], 0.0f);v += 3;Vector4Set(c, 1.0f, 0.5f, 0.0f, 1.0f);c += 4;
289 VectorSet(v, graphx + graphwidth * b[0], graphy + graphheight * b[3], 0.0f);v += 3;Vector4Set(c, 1.0f, 0.5f, 0.0f, 1.0f);c += 4;
294 DrawQ_Lines(0.0f, numlines, vertex3f, color4f, 0);
296 y = graphy + graphheight;
297 dpsnprintf(bytesstring, sizeof(bytesstring), "%i", totalbytes);
298 DrawQ_String(x, y, label , 0, textsize, textsize, 1.0f, 1.0f, 1.0f, 1.0f, 0, NULL, false, FONT_DEFAULT);y += textsize;
299 DrawQ_String(x, y, bytesstring, 0, textsize, textsize, 1.0f, 1.0f, 1.0f, 1.0f, 0, NULL, false, FONT_DEFAULT);y += textsize;
307 void SCR_DrawNetGraph (void)
309 int i, separator1, separator2, graphwidth, graphheight, netgraph_x, netgraph_y, textsize, index, netgraphsperrow;
313 if (cls.state != ca_connected)
317 if (!shownetgraph.integer)
325 graphscale = 1.0f / 1500.0f;
327 netgraphsperrow = (vid_conwidth.integer + separator2) / (graphwidth * 2 + separator1 + separator2);
328 netgraphsperrow = max(netgraphsperrow, 1);
331 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (graphwidth * 2 + separator1 + separator2);
332 netgraph_y = (vid_conheight.integer - 48 - sbar_info_pos.integer + separator2) - (1 + (index / netgraphsperrow)) * (graphheight + textsize + separator2);
334 SCR_DrawNetGraph_DrawGraph(netgraph_x , netgraph_y, graphwidth, graphheight, graphscale, "incoming", textsize, c->incoming_packetcounter, c->incoming_netgraph);
335 SCR_DrawNetGraph_DrawGraph(netgraph_x + graphwidth + separator1, netgraph_y, graphwidth, graphheight, graphscale, "outgoing", textsize, c->outgoing_packetcounter, c->outgoing_netgraph);
338 if (sv.active && shownetgraph.integer >= 2)
340 for (i = 0;i < svs.maxclients;i++)
342 c = svs.clients[i].netconnection;
345 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (graphwidth * 2 + separator1 + separator2);
346 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (graphheight + textsize + separator2);
347 SCR_DrawNetGraph_DrawGraph(netgraph_x , netgraph_y, graphwidth, graphheight, graphscale, va("%s", svs.clients[i].name), textsize, c->outgoing_packetcounter, c->outgoing_netgraph);
348 SCR_DrawNetGraph_DrawGraph(netgraph_x + graphwidth + separator1, netgraph_y, graphwidth, graphheight, graphscale, "" , textsize, c->incoming_packetcounter, c->incoming_netgraph);
359 void SCR_DrawTurtle (void)
363 if (cls.state != ca_connected)
366 if (!scr_showturtle.integer)
369 if (cl.realframetime < 0.1)
379 DrawQ_Pic (0, 0, Draw_CachePic ("gfx/turtle"), 0, 0, 1, 1, 1, 1, 0);
387 void SCR_DrawNet (void)
389 if (cls.state != ca_connected)
391 if (realtime - cl.last_received_message < 0.3)
393 if (cls.demoplayback)
396 DrawQ_Pic (64, 0, Draw_CachePic ("gfx/net"), 0, 0, 1, 1, 1, 1, 0);
404 void SCR_DrawPause (void)
408 if (cls.state != ca_connected)
411 if (!scr_showpause.integer) // turn off for screenshots
417 pic = Draw_CachePic ("gfx/pause");
418 DrawQ_Pic ((vid_conwidth.integer - pic->width)/2, (vid_conheight.integer - pic->height)/2, pic, 0, 0, 1, 1, 1, 1, 0);
426 void SCR_DrawBrand (void)
431 if (!scr_showbrand.value)
434 pic = Draw_CachePic ("gfx/brand");
436 switch ((int)scr_showbrand.value)
438 case 1: // bottom left
440 y = vid_conheight.integer - pic->height;
442 case 2: // bottom centre
443 x = (vid_conwidth.integer - pic->width) / 2;
444 y = vid_conheight.integer - pic->height;
446 case 3: // bottom right
447 x = vid_conwidth.integer - pic->width;
448 y = vid_conheight.integer - pic->height;
450 case 4: // centre right
451 x = vid_conwidth.integer - pic->width;
452 y = (vid_conheight.integer - pic->height) / 2;
455 x = vid_conwidth.integer - pic->width;
458 case 6: // top centre
459 x = (vid_conwidth.integer - pic->width) / 2;
466 case 8: // centre left
468 y = (vid_conheight.integer - pic->height) / 2;
474 DrawQ_Pic (x, y, pic, 0, 0, 1, 1, 1, 1, 0);
482 static int SCR_DrawQWDownload(int offset)
484 // sync with SCR_InfobarHeight
490 if (!cls.qw_downloadname[0])
492 cls.qw_downloadspeedrate = 0;
493 cls.qw_downloadspeedtime = realtime;
494 cls.qw_downloadspeedcount = 0;
497 if (realtime >= cls.qw_downloadspeedtime + 1)
499 cls.qw_downloadspeedrate = cls.qw_downloadspeedcount;
500 cls.qw_downloadspeedtime = realtime;
501 cls.qw_downloadspeedcount = 0;
503 if (cls.protocol == PROTOCOL_QUAKEWORLD)
504 dpsnprintf(temp, sizeof(temp), "Downloading %s %3i%% (%i) at %i bytes/s", cls.qw_downloadname, cls.qw_downloadpercent, cls.qw_downloadmemorycursize, cls.qw_downloadspeedrate);
506 dpsnprintf(temp, sizeof(temp), "Downloading %s %3i%% (%i/%i) at %i bytes/s", cls.qw_downloadname, cls.qw_downloadpercent, cls.qw_downloadmemorycursize, cls.qw_downloadmemorymaxsize, cls.qw_downloadspeedrate);
507 len = (int)strlen(temp);
508 x = (vid_conwidth.integer - DrawQ_TextWidth(temp, len, size, size, true, FONT_INFOBAR)) / 2;
509 y = vid_conheight.integer - size - offset;
510 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
511 DrawQ_String(x, y, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
516 SCR_DrawInfobarString
519 static int SCR_DrawInfobarString(int offset)
525 len = (int)strlen(scr_infobarstring);
526 x = (vid_conwidth.integer - DrawQ_TextWidth(scr_infobarstring, len, size, size, false, FONT_INFOBAR)) / 2;
527 y = vid_conheight.integer - size - offset;
528 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
529 DrawQ_String(x, y, scr_infobarstring, len, size, size, 1, 1, 1, 1, 0, NULL, false, FONT_INFOBAR);
538 static int SCR_DrawCurlDownload(int offset)
540 // sync with SCR_InfobarHeight
546 Curl_downloadinfo_t *downinfo;
550 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
554 y = vid_conheight.integer - size * nDownloads - offset;
558 len = (int)strlen(addinfo);
559 x = (vid_conwidth.integer - DrawQ_TextWidth(addinfo, len, size, size, true, FONT_INFOBAR)) / 2;
560 DrawQ_Fill(0, y - size, vid_conwidth.integer, size, 1, 1, 1, cls.signon == SIGNONS ? 0.8 : 1, 0);
561 DrawQ_String(x, y - size, addinfo, len, size, size, 0, 0, 0, 1, 0, NULL, true, FONT_INFOBAR);
564 for(i = 0; i != nDownloads; ++i)
566 if(downinfo[i].queued)
567 dpsnprintf(temp, sizeof(temp), "Still in queue: %s", downinfo[i].filename);
568 else if(downinfo[i].progress <= 0)
569 dpsnprintf(temp, sizeof(temp), "Downloading %s ... ???.?%% @ %.1f KiB/s", downinfo[i].filename, downinfo[i].speed / 1024.0);
571 dpsnprintf(temp, sizeof(temp), "Downloading %s ... %5.1f%% @ %.1f KiB/s", downinfo[i].filename, 100.0 * downinfo[i].progress, downinfo[i].speed / 1024.0);
572 len = (int)strlen(temp);
573 x = (vid_conwidth.integer - DrawQ_TextWidth(temp, len, size, size, true, FONT_INFOBAR)) / 2;
574 DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
575 DrawQ_String(x, y + i * size, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
580 return 8 * (nDownloads + (addinfo ? 1 : 0));
588 static void SCR_DrawInfobar(void)
591 if(scr_infobartime_off > 0)
592 offset += SCR_DrawInfobarString(offset);
593 offset += SCR_DrawQWDownload(offset);
594 offset += SCR_DrawCurlDownload(offset);
595 if(offset != scr_con_margin_bottom)
596 Con_DPrintf("broken console margin calculation: %d != %d\n", offset, scr_con_margin_bottom);
599 static int SCR_InfobarHeight(void)
602 Curl_downloadinfo_t *downinfo;
606 if (cl.time > cl.oldtime)
607 scr_infobartime_off -= cl.time - cl.oldtime;
608 if(scr_infobartime_off > 0)
611 if(cls.qw_downloadname[0])
614 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo);
617 offset += 8 * (nDownloads + (addinfo ? 1 : 0));
629 void SCR_InfoBar_f(void)
633 scr_infobartime_off = atof(Cmd_Argv(1));
634 strlcpy(scr_infobarstring, Cmd_Argv(2), sizeof(scr_infobarstring));
638 Con_Printf("usage:\ninfobar expiretime \"string\"\n");
641 //=============================================================================
645 SCR_SetUpToDrawConsole
648 void SCR_SetUpToDrawConsole (void)
650 // lines of console to display
652 static int framecounter = 0;
656 if (scr_menuforcewhiledisconnected.integer && key_dest == key_game && cls.state == ca_disconnected)
658 if (framecounter >= 2)
666 if (scr_conforcewhiledisconnected.integer && key_dest == key_game && cls.signon != SIGNONS)
667 key_consoleactive |= KEY_CONSOLEACTIVE_FORCED;
669 key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
671 // decide on the height of the console
672 if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
673 conlines = vid_conheight.integer/2; // half screen
675 conlines = 0; // none visible
677 scr_con_current = conlines;
685 void SCR_DrawConsole (void)
687 scr_con_margin_bottom = SCR_InfobarHeight();
688 if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
691 Con_DrawConsole (vid_conheight.integer - scr_con_margin_bottom);
693 else if (scr_con_current)
694 Con_DrawConsole (min((int)scr_con_current, vid_conheight.integer - scr_con_margin_bottom));
701 SCR_BeginLoadingPlaque
705 void SCR_BeginLoadingPlaque (void)
707 // save console log up to this point to log_file if it was set by configs
711 SCR_UpdateLoadingScreen(false);
714 //=============================================================================
716 char r_speeds_timestring[4096];
717 int speedstringcount, r_timereport_active;
718 double r_timereport_temp = 0, r_timereport_current = 0, r_timereport_start = 0;
719 int r_speeds_longestitem = 0;
721 void R_TimeReport(const char *desc)
727 if (r_speeds.integer < 2 || !r_timereport_active)
731 if (r_speeds.integer == 2 && qglFinish)
734 r_timereport_temp = r_timereport_current;
735 r_timereport_current = Sys_DoubleTime();
736 t = (int) ((r_timereport_current - r_timereport_temp) * 1000000.0 + 0.5);
738 length = dpsnprintf(tempbuf, sizeof(tempbuf), "%8i %s", t, desc);
739 length = min(length, (int)sizeof(tempbuf) - 1);
740 if (r_speeds_longestitem < length)
741 r_speeds_longestitem = length;
742 for (;length < r_speeds_longestitem;length++)
743 tempbuf[length] = ' ';
746 if (speedstringcount + length > (vid_conwidth.integer / 8))
748 strlcat(r_speeds_timestring, "\n", sizeof(r_speeds_timestring));
749 speedstringcount = 0;
751 strlcat(r_speeds_timestring, tempbuf, sizeof(r_speeds_timestring));
752 speedstringcount += length;
755 void R_TimeReport_BeginFrame(void)
757 speedstringcount = 0;
758 r_speeds_timestring[0] = 0;
759 r_timereport_active = false;
760 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
762 if (r_speeds.integer >= 2 && cls.signon == SIGNONS && cls.state == ca_connected)
764 r_timereport_active = true;
765 r_timereport_start = r_timereport_current = Sys_DoubleTime();
769 static int R_CountLeafTriangles(const dp_model_t *model, const mleaf_t *leaf)
771 int i, triangles = 0;
772 for (i = 0;i < leaf->numleafsurfaces;i++)
773 triangles += model->data_surfaces[leaf->firstleafsurface[i]].num_triangles;
777 void R_TimeReport_EndFrame(void)
781 char string[1024+4096];
785 if (r_speeds.integer && cls.signon == SIGNONS && cls.state == ca_connected)
787 // put the location name in the r_speeds display as it greatly helps
788 // when creating loc files
789 loc = CL_Locs_FindNearest(cl.movement_origin);
790 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;
791 dpsnprintf(string, sizeof(string),
793 "%3i renders org:'%+8.2f %+8.2f %+8.2f' dir:'%+2.3f %+2.3f %+2.3f'\n"
794 "%5i viewleaf%5i cluster%2i area%4i brushes%4i surfaces(%7i triangles)\n"
795 "%7i surfaces%7i triangles %5i entities (%7i surfaces%7i triangles)\n"
796 "%5i leafs%5i portals%6i/%6i particles%6i/%6i decals %3i%% quality\n"
797 "%7i lightmap updates (%7i pixels)\n"
798 "%4i lights%4i clears%4i scissored%7i light%7i shadow%7i dynamic\n"
799 "%6i draws%8i vertices%8i triangles bloompixels%8i copied%8i drawn\n"
800 "updated%5i indexbuffers%8i bytes%5i vertexbuffers%8i bytes\n"
802 , loc ? "Location: " : "", loc ? loc->name : ""
803 , 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]
804 , 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
805 , r_refdef.stats.world_surfaces, r_refdef.stats.world_triangles, r_refdef.stats.entities, r_refdef.stats.entities_surfaces, r_refdef.stats.entities_triangles
806 , 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)
807 , r_refdef.stats.lightmapupdates, r_refdef.stats.lightmapupdatepixels
808 , 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
809 , r_refdef.stats.draws, r_refdef.stats.draws_vertices, r_refdef.stats.draws_elements / 3, r_refdef.stats.bloom_copypixels, r_refdef.stats.bloom_drawpixels
810 , r_refdef.stats.indexbufferuploadcount, r_refdef.stats.indexbufferuploadsize, r_refdef.stats.vertexbufferuploadcount, r_refdef.stats.vertexbufferuploadsize
811 , r_speeds_timestring);
813 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
815 speedstringcount = 0;
816 r_speeds_timestring[0] = 0;
817 r_timereport_active = false;
819 if (r_speeds.integer >= 2)
821 r_timereport_active = true;
822 r_timereport_start = r_timereport_current = Sys_DoubleTime();
828 if (string[strlen(string)-1] == '\n')
829 string[strlen(string)-1] = 0;
831 for (i = 0;string[i];i++)
832 if (string[i] == '\n')
834 y = vid_conheight.integer - sb_lines - lines * 8;
836 r_draw2d_force = true;
837 DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
841 while (string[i] && string[i] != '\n')
844 DrawQ_String(0, y, string + j, i - j, 8, 8, 1, 1, 1, 1, 0, NULL, true, FONT_DEFAULT);
845 if (string[i] == '\n')
849 r_draw2d_force = false;
860 void SCR_SizeUp_f (void)
862 Cvar_SetValue ("viewsize",scr_viewsize.value+10);
873 void SCR_SizeDown_f (void)
875 Cvar_SetValue ("viewsize",scr_viewsize.value-10);
878 void SCR_CaptureVideo_EndVideo(void);
879 void CL_Screen_Shutdown(void)
881 SCR_CaptureVideo_EndVideo();
884 void CL_Screen_Init(void)
886 Cvar_RegisterVariable (&scr_fov);
887 Cvar_RegisterVariable (&scr_viewsize);
888 Cvar_RegisterVariable (&scr_conalpha);
889 Cvar_RegisterVariable (&scr_conalphafactor);
890 Cvar_RegisterVariable (&scr_conalpha2factor);
891 Cvar_RegisterVariable (&scr_conalpha3factor);
892 Cvar_RegisterVariable (&scr_conscroll_x);
893 Cvar_RegisterVariable (&scr_conscroll_y);
894 Cvar_RegisterVariable (&scr_conscroll2_x);
895 Cvar_RegisterVariable (&scr_conscroll2_y);
896 Cvar_RegisterVariable (&scr_conscroll3_x);
897 Cvar_RegisterVariable (&scr_conscroll3_y);
898 Cvar_RegisterVariable (&scr_conbrightness);
899 Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
900 Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
901 Cvar_RegisterVariable (&scr_loadingscreen_background);
902 Cvar_RegisterVariable (&scr_loadingscreen_count);
903 Cvar_RegisterVariable (&scr_loadingscreen_barcolor);
904 Cvar_RegisterVariable (&scr_loadingscreen_barheight);
905 Cvar_RegisterVariable (&scr_showram);
906 Cvar_RegisterVariable (&scr_showturtle);
907 Cvar_RegisterVariable (&scr_showpause);
908 Cvar_RegisterVariable (&scr_showbrand);
909 Cvar_RegisterVariable (&scr_centertime);
910 Cvar_RegisterVariable (&scr_printspeed);
911 Cvar_RegisterVariable (&vid_conwidth);
912 Cvar_RegisterVariable (&vid_conheight);
913 Cvar_RegisterVariable (&vid_pixelheight);
914 Cvar_RegisterVariable (&scr_screenshot_jpeg);
915 Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
916 Cvar_RegisterVariable (&scr_screenshot_png);
917 Cvar_RegisterVariable (&scr_screenshot_gammaboost);
918 Cvar_RegisterVariable (&scr_screenshot_hwgamma);
919 Cvar_RegisterVariable (&scr_screenshot_name_in_mapdir);
920 Cvar_RegisterVariable (&scr_screenshot_alpha);
921 Cvar_RegisterVariable (&cl_capturevideo);
922 Cvar_RegisterVariable (&cl_capturevideo_printfps);
923 Cvar_RegisterVariable (&cl_capturevideo_width);
924 Cvar_RegisterVariable (&cl_capturevideo_height);
925 Cvar_RegisterVariable (&cl_capturevideo_realtime);
926 Cvar_RegisterVariable (&cl_capturevideo_fps);
927 Cvar_RegisterVariable (&cl_capturevideo_nameformat);
928 Cvar_RegisterVariable (&cl_capturevideo_number);
929 Cvar_RegisterVariable (&cl_capturevideo_ogg);
930 Cvar_RegisterVariable (&cl_capturevideo_framestep);
931 Cvar_RegisterVariable (&r_letterbox);
932 Cvar_RegisterVariable(&r_stereo_separation);
933 Cvar_RegisterVariable(&r_stereo_sidebyside);
934 Cvar_RegisterVariable(&r_stereo_horizontal);
935 Cvar_RegisterVariable(&r_stereo_vertical);
936 Cvar_RegisterVariable(&r_stereo_redblue);
937 Cvar_RegisterVariable(&r_stereo_redcyan);
938 Cvar_RegisterVariable(&r_stereo_redgreen);
939 Cvar_RegisterVariable(&r_stereo_angle);
940 Cvar_RegisterVariable(&scr_zoomwindow);
941 Cvar_RegisterVariable(&scr_zoomwindow_viewsizex);
942 Cvar_RegisterVariable(&scr_zoomwindow_viewsizey);
943 Cvar_RegisterVariable(&scr_zoomwindow_fov);
944 Cvar_RegisterVariable(&scr_stipple);
945 Cvar_RegisterVariable(&scr_refresh);
946 Cvar_RegisterVariable(&shownetgraph);
947 Cvar_RegisterVariable(&cl_demo_mousegrab);
948 Cvar_RegisterVariable(&timedemo_screenshotframelist);
950 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
951 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
952 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
953 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
954 Cmd_AddCommand ("infobar", SCR_InfoBar_f, "display a text in the infobar (usage: infobar expiretime string)");
956 SCR_CaptureVideo_Ogg_Init();
958 scr_initialized = true;
966 void SCR_ScreenShot_f (void)
968 static int shotnumber;
969 static char old_prefix_name[MAX_QPATH];
970 char prefix_name[MAX_QPATH];
971 char filename[MAX_QPATH];
972 unsigned char *buffer1;
973 unsigned char *buffer2;
974 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
975 qboolean png = (scr_screenshot_png.integer != 0) && !jpeg;
980 strlcpy(filename, Cmd_Argv(1), sizeof(filename));
981 ext = FS_FileExtension(filename);
982 if (!strcasecmp(ext, "jpg"))
987 else if (!strcasecmp(ext, "tga"))
992 else if (!strcasecmp(ext, "png"))
999 Con_Printf("screenshot: supplied filename must end in .jpg or .tga or .png\n");
1005 // TODO maybe make capturevideo and screenshot use similar name patterns?
1006 if (scr_screenshot_name_in_mapdir.integer && cl.worldbasename[0])
1007 dpsnprintf (prefix_name, sizeof(prefix_name), "%s/%s", cl.worldbasename, Sys_TimeString(scr_screenshot_name.string));
1009 dpsnprintf (prefix_name, sizeof(prefix_name), "%s", Sys_TimeString(scr_screenshot_name.string));
1011 if (strcmp(old_prefix_name, prefix_name))
1013 dpsnprintf(old_prefix_name, sizeof(old_prefix_name), "%s", prefix_name );
1017 // find a file name to save it to
1018 for (;shotnumber < 1000000;shotnumber++)
1019 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)))
1021 if (shotnumber >= 1000000)
1023 Con_Print("Couldn't create the image file\n");
1027 dpsnprintf(filename, sizeof(filename), "screenshots/%s%06d.%s", prefix_name, shotnumber, jpeg ? "jpg" : png ? "png" : "tga");
1030 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1031 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * (scr_screenshot_alpha.integer ? 4 : 3));
1033 if (SCR_ScreenShot (filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, jpeg, png, true, scr_screenshot_alpha.integer != 0))
1034 Con_Printf("Wrote %s\n", filename);
1037 Con_Printf("Unable to write %s\n", filename);
1040 if(SCR_ScreenShot (filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, false, false, true, scr_screenshot_alpha.integer != 0))
1042 strlcpy(filename + strlen(filename) - 3, "tga", 4);
1043 Con_Printf("Wrote %s\n", filename);
1054 void SCR_CaptureVideo_BeginVideo(void)
1058 int width = cl_capturevideo_width.integer, height = cl_capturevideo_height.integer;
1059 if (cls.capturevideo.active)
1061 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1062 // soundrate is figured out on the first SoundFrame
1064 if(width == 0 && height != 0)
1065 width = (int) (height * (double)vid.width / ((double)vid.height * vid_pixelheight.value)); // keep aspect
1066 if(width != 0 && height == 0)
1067 height = (int) (width * ((double)vid.height * vid_pixelheight.value) / (double)vid.width); // keep aspect
1069 if(width < 2 || width > vid.width) // can't scale up
1071 if(height < 2 || height > vid.height) // can't scale up
1072 height = vid.height;
1074 // ensure it's all even; if not, scale down a little
1080 cls.capturevideo.width = width;
1081 cls.capturevideo.height = height;
1082 cls.capturevideo.active = true;
1083 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1001) * bound(1, cl_capturevideo_framestep.integer, 64);
1084 cls.capturevideo.framestep = cl_capturevideo_framestep.integer;
1085 cls.capturevideo.soundrate = S_GetSoundRate();
1086 cls.capturevideo.soundchannels = S_GetSoundChannels();
1087 cls.capturevideo.startrealtime = realtime;
1088 cls.capturevideo.frame = cls.capturevideo.lastfpsframe = 0;
1089 cls.capturevideo.starttime = cls.capturevideo.lastfpstime = Sys_DoubleTime();
1090 cls.capturevideo.soundsampleframe = 0;
1091 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
1092 cls.capturevideo.screenbuffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1093 cls.capturevideo.outbuffer = (unsigned char *)Mem_Alloc(tempmempool, width * height * (4+4) + 18);
1094 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/%s%03i", Sys_TimeString(cl_capturevideo_nameformat.string), cl_capturevideo_number.integer);
1095 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
1098 for (i = 0;i < 256;i++)
1100 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
1101 cls.capturevideo.rgbgammatable[0][i] = j;
1102 cls.capturevideo.rgbgammatable[1][i] = j;
1103 cls.capturevideo.rgbgammatable[2][i] = j;
1107 R = Y + 1.4075 * (Cr - 128);
1108 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
1109 B = Y + 1.7790 * (Cb - 128);
1110 Y = R * .299 + G * .587 + B * .114;
1111 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
1112 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1115 if(WANT_SCREENSHOT_HWGAMMA)
1117 VID_BuildGammaTables(&cls.capturevideo.vidramp[0], 256);
1121 // identity gamma table
1122 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp, 256);
1123 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp + 256, 256);
1124 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp + 256*2, 256);
1126 if(scr_screenshot_gammaboost.value != 1)
1128 double igamma = 1 / scr_screenshot_gammaboost.value;
1129 for (i = 0;i < 256 * 3;i++)
1130 cls.capturevideo.vidramp[i] = (unsigned short) (0.5 + pow(cls.capturevideo.vidramp[i] * (1.0 / 65535.0), igamma) * 65535.0);
1133 for (i = 0;i < 256;i++)
1135 r = 255*cls.capturevideo.vidramp[i]/65535.0;
1136 g = 255*cls.capturevideo.vidramp[i+256]/65535.0;
1137 b = 255*cls.capturevideo.vidramp[i+512]/65535.0;
1138 // NOTE: we have to round DOWN here, or integer overflows happen. Sorry for slightly wrong looking colors sometimes...
1139 // Y weights from RGB
1140 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(r * 0.299);
1141 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1142 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(b * 0.114);
1143 // Cb weights from RGB
1144 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(r * -0.169);
1145 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1146 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(b * 0.500);
1147 // Cr weights from RGB
1148 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(r * 0.500);
1149 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1150 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(b * -0.0813);
1151 // range reduction of YCbCr to valid signal range
1152 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1153 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1154 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1157 if (cl_capturevideo_ogg.integer)
1159 if(SCR_CaptureVideo_Ogg_Available())
1161 SCR_CaptureVideo_Ogg_BeginVideo();
1165 Con_Print("cl_capturevideo_ogg: libraries not available. Capturing in AVI instead.\n");
1168 SCR_CaptureVideo_Avi_BeginVideo();
1171 void SCR_CaptureVideo_EndVideo(void)
1173 if (!cls.capturevideo.active)
1175 cls.capturevideo.active = false;
1177 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);
1179 if (cls.capturevideo.videofile)
1181 cls.capturevideo.endvideo();
1184 if (cls.capturevideo.screenbuffer)
1186 Mem_Free (cls.capturevideo.screenbuffer);
1187 cls.capturevideo.screenbuffer = NULL;
1190 if (cls.capturevideo.outbuffer)
1192 Mem_Free (cls.capturevideo.outbuffer);
1193 cls.capturevideo.outbuffer = NULL;
1196 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1199 static void SCR_ScaleDownBGRA(unsigned char *in, int inw, int inh, unsigned char *out, int outw, int outh)
1201 // TODO optimize this function
1206 // memcpy is faster than me
1207 if(inw == outw && inh == outh)
1209 memcpy(out, in, 4 * inw * inh);
1213 // otherwise: a box filter
1214 area = (float)outw * (float)outh / (float)inw / (float)inh;
1215 for(y = 0; y < outh; ++y)
1217 float iny0 = y / (float)outh * inh; int iny0_i = (int) floor(iny0);
1218 float iny1 = (y+1) / (float)outh * inh; int iny1_i = (int) ceil(iny1);
1219 for(x = 0; x < outw; ++x)
1221 float inx0 = x / (float)outw * inw; int inx0_i = (int) floor(inx0);
1222 float inx1 = (x+1) / (float)outw * inw; int inx1_i = (int) ceil(inx1);
1223 float r = 0, g = 0, b = 0, alpha = 0;
1226 for(yy = iny0_i; yy < iny1_i; ++yy)
1228 float ya = min(yy+1, iny1) - max(iny0, yy);
1229 for(xx = inx0_i; xx < inx1_i; ++xx)
1231 float a = ya * (min(xx+1, inx1) - max(inx0, xx));
1232 r += a * in[4*(xx + inw * yy)+0];
1233 g += a * in[4*(xx + inw * yy)+1];
1234 b += a * in[4*(xx + inw * yy)+2];
1235 alpha += a * in[4*(xx + inw * yy)+3];
1239 out[4*(x + outw * y)+0] = (unsigned char) (r * area);
1240 out[4*(x + outw * y)+1] = (unsigned char) (g * area);
1241 out[4*(x + outw * y)+2] = (unsigned char) (b * area);
1242 out[4*(x + outw * y)+3] = (unsigned char) (alpha * area);
1247 void SCR_CaptureVideo_VideoFrame(int newframestepframenum)
1250 int width = cls.capturevideo.width, height = cls.capturevideo.height;
1252 if(newframestepframenum == cls.capturevideo.framestepframe)
1256 // speed is critical here, so do saving as directly as possible
1258 GL_ReadPixelsBGRA(x, y, vid.width, vid.height, cls.capturevideo.screenbuffer);
1260 SCR_ScaleDownBGRA (cls.capturevideo.screenbuffer, vid.width, vid.height, cls.capturevideo.outbuffer, width, height);
1262 cls.capturevideo.videoframes(newframestepframenum - cls.capturevideo.framestepframe);
1263 cls.capturevideo.framestepframe = newframestepframenum;
1265 if(cl_capturevideo_printfps.integer)
1268 double t = Sys_DoubleTime();
1269 if(t > cls.capturevideo.lastfpstime + 1)
1271 double fps1 = (cls.capturevideo.frame - cls.capturevideo.lastfpsframe) / (t - cls.capturevideo.lastfpstime + 0.0000001);
1272 double fps = (cls.capturevideo.frame ) / (t - cls.capturevideo.starttime + 0.0000001);
1273 dpsnprintf(buf, sizeof(buf), "capturevideo: (%.1fs) last second %.3ffps, total %.3ffps\n", cls.capturevideo.frame / cls.capturevideo.framerate, fps1, fps);
1274 Sys_PrintToTerminal(buf);
1275 cls.capturevideo.lastfpstime = t;
1276 cls.capturevideo.lastfpsframe = cls.capturevideo.frame;
1281 void SCR_CaptureVideo_SoundFrame(const portable_sampleframe_t *paintbuffer, size_t length)
1283 cls.capturevideo.soundsampleframe += length;
1284 cls.capturevideo.soundframe(paintbuffer, length);
1287 void SCR_CaptureVideo(void)
1290 if (cl_capturevideo.integer)
1292 if (!cls.capturevideo.active)
1293 SCR_CaptureVideo_BeginVideo();
1294 if (cls.capturevideo.framerate != cl_capturevideo_fps.value * cl_capturevideo_framestep.integer)
1296 Con_Printf("You can not change the video framerate while recording a video.\n");
1297 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate / (double) cl_capturevideo_framestep.integer);
1299 // for AVI saving we have to make sure that sound is saved before video
1300 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1302 if (cls.capturevideo.realtime)
1304 // preserve sound sync by duplicating frames when running slow
1305 newframenum = (int)((realtime - cls.capturevideo.startrealtime) * cls.capturevideo.framerate);
1308 newframenum = cls.capturevideo.frame + 1;
1309 // if falling behind more than one second, stop
1310 if (newframenum - cls.capturevideo.frame > 60 * (int)ceil(cls.capturevideo.framerate))
1312 Cvar_SetValueQuick(&cl_capturevideo, 0);
1313 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1314 SCR_CaptureVideo_EndVideo();
1318 SCR_CaptureVideo_VideoFrame(newframenum / cls.capturevideo.framestep);
1319 cls.capturevideo.frame = newframenum;
1320 if (cls.capturevideo.error)
1322 Cvar_SetValueQuick(&cl_capturevideo, 0);
1323 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1324 SCR_CaptureVideo_EndVideo();
1327 else if (cls.capturevideo.active)
1328 SCR_CaptureVideo_EndVideo();
1335 Grab six views for environment mapping tests
1342 qboolean flipx, flipy, flipdiagonaly;
1346 {{ 0, 0, 0}, "rt", false, false, false},
1347 {{ 0, 270, 0}, "ft", false, false, false},
1348 {{ 0, 180, 0}, "lf", false, false, false},
1349 {{ 0, 90, 0}, "bk", false, false, false},
1350 {{-90, 180, 0}, "up", true, true, false},
1351 {{ 90, 180, 0}, "dn", true, true, false},
1353 {{ 0, 0, 0}, "px", true, true, true},
1354 {{ 0, 90, 0}, "py", false, true, false},
1355 {{ 0, 180, 0}, "nx", false, false, true},
1356 {{ 0, 270, 0}, "ny", true, false, false},
1357 {{-90, 180, 0}, "pz", false, false, true},
1358 {{ 90, 180, 0}, "nz", false, false, true}
1361 static void R_Envmap_f (void)
1364 char filename[MAX_QPATH], basename[MAX_QPATH];
1365 unsigned char *buffer1;
1366 unsigned char *buffer2;
1368 if (Cmd_Argc() != 3)
1370 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");
1374 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1375 size = atoi(Cmd_Argv(2));
1376 if (size != 128 && size != 256 && size != 512 && size != 1024)
1378 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1381 if (size > vid.width || size > vid.height)
1383 Con_Print("envmap: your resolution is not big enough to render that size\n");
1387 r_refdef.envmap = true;
1389 R_UpdateVariables();
1391 r_refdef.view.x = 0;
1392 r_refdef.view.y = 0;
1393 r_refdef.view.z = 0;
1394 r_refdef.view.width = size;
1395 r_refdef.view.height = size;
1396 r_refdef.view.depth = 1;
1397 r_refdef.view.useperspective = true;
1398 r_refdef.view.isoverlay = false;
1400 r_refdef.view.frustum_x = 1; // tan(45 * M_PI / 180.0);
1401 r_refdef.view.frustum_y = 1; // tan(45 * M_PI / 180.0);
1403 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 4);
1404 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1406 for (j = 0;j < 12;j++)
1408 dpsnprintf(filename, sizeof(filename), "env/%s%s.tga", basename, envmapinfo[j].name);
1409 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);
1410 r_refdef.view.quality = 1;
1411 r_refdef.view.clear = true;
1415 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);
1421 r_refdef.envmap = false;
1424 //=============================================================================
1426 void SHOWLMP_decodehide(void)
1430 lmplabel = MSG_ReadString();
1431 for (i = 0;i < cl.num_showlmps;i++)
1432 if (cl.showlmps[i].isactive && strcmp(cl.showlmps[i].label, lmplabel) == 0)
1434 cl.showlmps[i].isactive = false;
1439 void SHOWLMP_decodeshow(void)
1442 char lmplabel[256], picname[256];
1444 strlcpy (lmplabel,MSG_ReadString(), sizeof (lmplabel));
1445 strlcpy (picname, MSG_ReadString(), sizeof (picname));
1446 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1453 x = MSG_ReadShort();
1454 y = MSG_ReadShort();
1456 if (!cl.showlmps || cl.num_showlmps >= cl.max_showlmps)
1458 showlmp_t *oldshowlmps = cl.showlmps;
1459 cl.max_showlmps += 16;
1460 cl.showlmps = (showlmp_t *) Mem_Alloc(cls.levelmempool, cl.max_showlmps * sizeof(showlmp_t));
1461 if (cl.num_showlmps)
1462 memcpy(cl.showlmps, oldshowlmps, cl.num_showlmps * sizeof(showlmp_t));
1464 Mem_Free(oldshowlmps);
1466 for (k = 0;k < cl.max_showlmps;k++)
1467 if (cl.showlmps[k].isactive && !strcmp(cl.showlmps[k].label, lmplabel))
1469 if (k == cl.max_showlmps)
1470 for (k = 0;k < cl.max_showlmps;k++)
1471 if (!cl.showlmps[k].isactive)
1473 cl.showlmps[k].isactive = true;
1474 strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
1475 strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
1476 cl.showlmps[k].x = x;
1477 cl.showlmps[k].y = y;
1478 cl.num_showlmps = max(cl.num_showlmps, k + 1);
1481 void SHOWLMP_drawall(void)
1484 for (i = 0;i < cl.num_showlmps;i++)
1485 if (cl.showlmps[i].isactive)
1486 DrawQ_Pic(cl.showlmps[i].x, cl.showlmps[i].y, Draw_CachePic_Flags (cl.showlmps[i].pic, CACHEPICFLAG_NOTPERSISTENT), 0, 0, 1, 1, 1, 1, 0);
1490 ==============================================================================
1494 ==============================================================================
1498 // buffer2: 3*w*h (or 4*w*h if screenshotting alpha too)
1499 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)
1501 int indices[4] = {0,1,2,3}; // BGRA
1504 GL_ReadPixelsBGRA(x, y, width, height, buffer1);
1506 if(gammacorrect && (scr_screenshot_gammaboost.value != 1 || WANT_SCREENSHOT_HWGAMMA))
1509 double igamma = 1.0 / scr_screenshot_gammaboost.value;
1510 unsigned short vidramp[256 * 3];
1511 if(WANT_SCREENSHOT_HWGAMMA)
1513 VID_BuildGammaTables(&vidramp[0], 256);
1517 // identity gamma table
1518 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp, 256);
1519 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp + 256, 256);
1520 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp + 256*2, 256);
1522 if(scr_screenshot_gammaboost.value != 1)
1524 for (i = 0;i < 256 * 3;i++)
1525 vidramp[i] = (unsigned short) (0.5 + pow(vidramp[i] * (1.0 / 65535.0), igamma) * 65535.0);
1527 for (i = 0;i < width*height*4;i += 4)
1529 buffer1[i] = (unsigned char) (vidramp[buffer1[i] + 512] * 255.0 / 65535.0 + 0.5); // B
1530 buffer1[i+1] = (unsigned char) (vidramp[buffer1[i+1] + 256] * 255.0 / 65535.0 + 0.5); // G
1531 buffer1[i+2] = (unsigned char) (vidramp[buffer1[i+2]] * 255.0 / 65535.0 + 0.5); // R
1536 if(keep_alpha && !jpeg)
1539 flipy = !flipy; // TGA: not preflipped
1540 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 4, 4, indices);
1542 ret = PNG_SaveImage_preflipped (filename, width, height, true, buffer2);
1544 ret = Image_WriteTGABGRA(filename, width, height, buffer2);
1551 indices[2] = 0; // RGB
1553 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 4, indices);
1555 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
1557 ret = PNG_SaveImage_preflipped (filename, width, height, false, buffer2);
1559 ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2);
1565 //=============================================================================
1567 extern void R_UpdateFogColor(void);
1568 void R_ClearScreen(qboolean fogcolor)
1570 float clearcolor[4];
1572 Vector4Clear(clearcolor);
1576 VectorCopy(r_refdef.fogcolor, clearcolor);
1578 // clear depth is 1.0
1579 // LordHavoc: we use a stencil centered around 128 instead of 0,
1580 // to avoid clamping interfering with strange shadow volume
1583 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (vid.stencil ? GL_STENCIL_BUFFER_BIT : 0), clearcolor, 1.0f, 128);
1586 qboolean CL_VM_UpdateView (void);
1587 void SCR_DrawConsole (void);
1588 void R_Shadow_EditLights_DrawSelectedLightProperties(void);
1592 extern void Sbar_ShowFPS(void);
1593 void SCR_DrawScreen (void)
1599 R_UpdateVariables();
1601 // Quake uses clockwise winding, so these are swapped
1602 r_refdef.view.cullface_front = GL_BACK;
1603 r_refdef.view.cullface_back = GL_FRONT;
1605 if (cls.signon == SIGNONS)
1609 size = scr_viewsize.value * (1.0 / 100.0);
1610 size = min(size, 1);
1612 if (r_stereo_sidebyside.integer)
1614 r_refdef.view.width = (int)(vid.width * size / 2.5);
1615 r_refdef.view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
1616 r_refdef.view.depth = 1;
1617 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.5) * 0.5);
1618 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1619 r_refdef.view.z = 0;
1621 r_refdef.view.x += (int)(r_refdef.view.width * 1.5);
1623 else if (r_stereo_horizontal.integer)
1625 r_refdef.view.width = (int)(vid.width * size / 2);
1626 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1627 r_refdef.view.depth = 1;
1628 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.0)/2);
1629 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1630 r_refdef.view.z = 0;
1632 r_refdef.view.x += (int)(r_refdef.view.width);
1634 else if (r_stereo_vertical.integer)
1636 r_refdef.view.width = (int)(vid.width * size);
1637 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100) / 2);
1638 r_refdef.view.depth = 1;
1639 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1640 r_refdef.view.y = (int)((vid.height - r_refdef.view.height * 2.0)/2);
1641 r_refdef.view.z = 0;
1643 r_refdef.view.y += (int)(r_refdef.view.height);
1647 r_refdef.view.width = (int)(vid.width * size);
1648 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1649 r_refdef.view.depth = 1;
1650 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1651 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1652 r_refdef.view.z = 0;
1655 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
1656 // LordHavoc: this is designed to produce widescreen fov values
1657 // when the screen is wider than 4/3 width/height aspect, to do
1658 // this it simply assumes the requested fov is the vertical fov
1659 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
1660 // higher/lower according to the ratio
1661 r_refdef.view.useperspective = true;
1662 r_refdef.view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1663 r_refdef.view.frustum_x = r_refdef.view.frustum_y * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
1665 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1666 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1668 if(!CL_VM_UpdateView())
1671 if (scr_zoomwindow.integer)
1673 float sizex = bound(10, scr_zoomwindow_viewsizex.value, 100) / 100.0;
1674 float sizey = bound(10, scr_zoomwindow_viewsizey.value, 100) / 100.0;
1675 r_refdef.view.width = (int)(vid.width * sizex);
1676 r_refdef.view.height = (int)(vid.height * sizey);
1677 r_refdef.view.depth = 1;
1678 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1679 r_refdef.view.y = 0;
1680 r_refdef.view.z = 0;
1682 r_refdef.view.useperspective = true;
1683 r_refdef.view.frustum_y = tan(scr_zoomwindow_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1684 r_refdef.view.frustum_x = r_refdef.view.frustum_y * vid_pixelheight.value * (float)r_refdef.view.width / (float)r_refdef.view.height;
1686 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1687 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1689 if(!CL_VM_UpdateView())
1694 if (!r_stereo_sidebyside.integer && !r_stereo_horizontal.integer && !r_stereo_vertical.integer)
1696 r_refdef.view.width = vid.width;
1697 r_refdef.view.height = vid.height;
1698 r_refdef.view.depth = 1;
1699 r_refdef.view.x = 0;
1700 r_refdef.view.y = 0;
1701 r_refdef.view.z = 0;
1702 r_refdef.view.useperspective = false;
1705 if (cls.timedemo && cls.td_frames > 0 && timedemo_screenshotframelist.string && timedemo_screenshotframelist.string[0])
1709 t = timedemo_screenshotframelist.string;
1717 if (framenum == cls.td_frames)
1719 while (*t && *t != ' ')
1724 // we need to take a screenshot of this frame...
1725 char filename[MAX_QPATH];
1726 unsigned char *buffer1;
1727 unsigned char *buffer2;
1728 dpsnprintf(filename, sizeof(filename), "timedemoscreenshots/%s%06d.tga", cls.demoname, cls.td_frames);
1729 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1730 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
1731 SCR_ScreenShot(filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, false, false, true, false);
1738 if(!scr_con_current && !(key_consoleactive & KEY_CONSOLEACTIVE_FORCED))
1739 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
1740 Con_DrawNotify (); // only draw notify in game
1742 if (cls.signon == SIGNONS)
1747 if (!r_letterbox.value)
1751 SCR_CheckDrawCenterString();
1753 SCR_DrawNetGraph ();
1756 R_Shadow_EditLights_DrawSelectedLightProperties();
1764 if (r_timereport_active)
1767 if (cls.signon == SIGNONS)
1769 R_TimeReport_EndFrame();
1770 R_TimeReport_BeginFrame();
1780 typedef struct loadingscreenstack_s
1782 struct loadingscreenstack_s *prev;
1783 char msg[MAX_QPATH];
1784 float absolute_loading_amount_min; // this corresponds to relative completion 0 of this item
1785 float absolute_loading_amount_len; // this corresponds to relative completion 1 of this item
1786 float relative_completion; // 0 .. 1
1788 loadingscreenstack_t;
1789 static loadingscreenstack_t *loadingscreenstack = NULL;
1790 static double loadingscreentime = -1;
1791 static qboolean loadingscreencleared = false;
1792 static float loadingscreenheight = 0;
1793 rtexture_t *loadingscreentexture = NULL;
1794 static float loadingscreentexture_vertex3f[12];
1795 static float loadingscreentexture_texcoord2f[8];
1796 static int loadingscreenpic_number = 0;
1798 static void SCR_ClearLoadingScreenTexture(void)
1800 if(loadingscreentexture)
1801 R_FreeTexture(loadingscreentexture);
1802 loadingscreentexture = NULL;
1805 extern rtexturepool_t *r_main_texturepool;
1806 static void SCR_SetLoadingScreenTexture(void)
1809 float loadingscreentexture_w;
1810 float loadingscreentexture_h;
1812 SCR_ClearLoadingScreenTexture();
1814 if (vid.support.arb_texture_non_power_of_two)
1816 w = vid.width; h = vid.height;
1817 loadingscreentexture_w = loadingscreentexture_h = 1;
1821 w = CeilPowerOf2(vid.width); h = CeilPowerOf2(vid.height);
1822 loadingscreentexture_w = vid.width / (float) w;
1823 loadingscreentexture_h = vid.height / (float) h;
1826 loadingscreentexture = R_LoadTexture2D(r_main_texturepool, "loadingscreentexture", w, h, NULL, TEXTYPE_COLORBUFFER, TEXF_RENDERTARGET | TEXF_FORCENEAREST | TEXF_CLAMP, -1, NULL);
1827 R_Mesh_CopyToTexture(loadingscreentexture, 0, 0, 0, 0, vid.width, vid.height);
1829 loadingscreentexture_vertex3f[2] = loadingscreentexture_vertex3f[5] = loadingscreentexture_vertex3f[8] = loadingscreentexture_vertex3f[11] = 0;
1830 loadingscreentexture_vertex3f[0] = loadingscreentexture_vertex3f[9] = 0;
1831 loadingscreentexture_vertex3f[1] = loadingscreentexture_vertex3f[4] = 0;
1832 loadingscreentexture_vertex3f[3] = loadingscreentexture_vertex3f[6] = vid_conwidth.integer;
1833 loadingscreentexture_vertex3f[7] = loadingscreentexture_vertex3f[10] = vid_conheight.integer;
1834 loadingscreentexture_texcoord2f[0] = 0;loadingscreentexture_texcoord2f[1] = loadingscreentexture_h;
1835 loadingscreentexture_texcoord2f[2] = loadingscreentexture_w;loadingscreentexture_texcoord2f[3] = loadingscreentexture_h;
1836 loadingscreentexture_texcoord2f[4] = loadingscreentexture_w;loadingscreentexture_texcoord2f[5] = 0;
1837 loadingscreentexture_texcoord2f[6] = 0;loadingscreentexture_texcoord2f[7] = 0;
1840 void SCR_UpdateLoadingScreenIfShown(void)
1842 if(realtime == loadingscreentime)
1843 SCR_UpdateLoadingScreen(loadingscreencleared);
1846 void SCR_PushLoadingScreen (qboolean redraw, const char *msg, float len_in_parent)
1848 loadingscreenstack_t *s = (loadingscreenstack_t *) Z_Malloc(sizeof(loadingscreenstack_t));
1849 s->prev = loadingscreenstack;
1850 loadingscreenstack = s;
1852 strlcpy(s->msg, msg, sizeof(s->msg));
1853 s->relative_completion = 0;
1857 s->absolute_loading_amount_min = s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len * s->prev->relative_completion;
1858 s->absolute_loading_amount_len = s->prev->absolute_loading_amount_len * len_in_parent;
1859 if(s->absolute_loading_amount_len > s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len - s->absolute_loading_amount_min)
1860 s->absolute_loading_amount_len = s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len - s->absolute_loading_amount_min;
1864 s->absolute_loading_amount_min = 0;
1865 s->absolute_loading_amount_len = 1;
1869 SCR_UpdateLoadingScreenIfShown();
1872 void SCR_PopLoadingScreen (qboolean redraw)
1874 loadingscreenstack_t *s = loadingscreenstack;
1878 Con_DPrintf("Popping a loading screen item from an empty stack!\n");
1882 loadingscreenstack = s->prev;
1884 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;
1888 SCR_UpdateLoadingScreenIfShown();
1891 void SCR_ClearLoadingScreen (qboolean redraw)
1893 while(loadingscreenstack)
1894 SCR_PopLoadingScreen(redraw && !loadingscreenstack->prev);
1897 static float SCR_DrawLoadingStack_r(loadingscreenstack_t *s, float y, float size)
1907 total += SCR_DrawLoadingStack_r(s->prev, y, 8);
1909 if(!s->prev || strcmp(s->msg, s->prev->msg))
1911 len = strlen(s->msg);
1912 x = (vid_conwidth.integer - DrawQ_TextWidth(s->msg, len, size, size, true, FONT_INFOBAR)) / 2;
1914 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, 1, 0);
1915 DrawQ_String(x, y, s->msg, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
1922 len = strlen(s->msg);
1923 x = (vid_conwidth.integer - DrawQ_TextWidth(s->msg, len, size, size, true, FONT_INFOBAR)) / 2;
1925 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, 1, 0);
1926 DrawQ_String(x, y, s->msg, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
1933 static void SCR_DrawLoadingStack(void)
1938 loadingscreenheight = SCR_DrawLoadingStack_r(loadingscreenstack, vid_conheight.integer, scr_loadingscreen_barheight.value);
1939 if(loadingscreenstack)
1941 // height = 32; // sorry, using the actual one is ugly
1942 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
1943 GL_DepthRange(0, 1);
1944 GL_PolygonOffset(0, 0);
1945 GL_DepthTest(false);
1946 // R_Mesh_ResetTextureState();
1947 verts[2] = verts[5] = verts[8] = verts[11] = 0;
1948 verts[0] = verts[9] = 0;
1949 verts[1] = verts[4] = vid_conheight.integer - scr_loadingscreen_barheight.value;
1950 verts[3] = verts[6] = vid_conwidth.integer * loadingscreenstack->absolute_loading_amount_min;
1951 verts[7] = verts[10] = vid_conheight.integer;
1953 #if _MSC_VER >= 1400
1954 #define sscanf sscanf_s
1956 // ^^^^^^^^^^ blue component
1957 // ^^^^^^ bottom row
1958 // ^^^^^^^^^^^^ alpha is always on
1959 colors[0] = 0; colors[1] = 0; colors[2] = 0; colors[3] = 1;
1960 colors[4] = 0; colors[5] = 0; colors[6] = 0; colors[7] = 1;
1961 sscanf(scr_loadingscreen_barcolor.string, "%f %f %f", &colors[8], &colors[9], &colors[10]); colors[11] = 1;
1962 sscanf(scr_loadingscreen_barcolor.string, "%f %f %f", &colors[12], &colors[13], &colors[14]); colors[15] = 1;
1964 R_Mesh_PrepareVertices_Generic_Arrays(4, verts, colors, NULL);
1965 R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
1966 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
1968 // make sure everything is cleared, including the progress indicator
1969 if(loadingscreenheight < 8)
1970 loadingscreenheight = 8;
1974 static cachepic_t *loadingscreenpic;
1975 static float loadingscreenpic_vertex3f[12];
1976 static float loadingscreenpic_texcoord2f[8];
1978 static void SCR_DrawLoadingScreen_SharedSetup (qboolean clear)
1980 r_viewport_t viewport;
1982 // release mouse grab while loading
1983 if (!vid.fullscreen)
1984 VID_SetMouse(false, false, false);
1986 r_refdef.draw2dstage = true;
1987 R_Viewport_InitOrtho(&viewport, &identitymatrix, 0, 0, vid.width, vid.height, 0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100, NULL);
1988 R_SetViewport(&viewport);
1989 GL_ColorMask(1,1,1,1);
1990 // when starting up a new video mode, make sure the screen is cleared to black
1992 GL_Clear(GL_COLOR_BUFFER_BIT, NULL, 1.0f, 0);
1995 R_EntityMatrix(&identitymatrix);
1996 // draw the loading plaque
1997 loadingscreenpic = Draw_CachePic (loadingscreenpic_number ? va("gfx/loading%d", loadingscreenpic_number+1) : "gfx/loading");
1998 x = (vid_conwidth.integer - loadingscreenpic->width)/2;
1999 y = (vid_conheight.integer - loadingscreenpic->height)/2;
2000 loadingscreenpic_vertex3f[2] = loadingscreenpic_vertex3f[5] = loadingscreenpic_vertex3f[8] = loadingscreenpic_vertex3f[11] = 0;
2001 loadingscreenpic_vertex3f[0] = loadingscreenpic_vertex3f[9] = x;
2002 loadingscreenpic_vertex3f[1] = loadingscreenpic_vertex3f[4] = y;
2003 loadingscreenpic_vertex3f[3] = loadingscreenpic_vertex3f[6] = x + loadingscreenpic->width;
2004 loadingscreenpic_vertex3f[7] = loadingscreenpic_vertex3f[10] = y + loadingscreenpic->height;
2005 loadingscreenpic_texcoord2f[0] = 0;loadingscreenpic_texcoord2f[1] = 0;
2006 loadingscreenpic_texcoord2f[2] = 1;loadingscreenpic_texcoord2f[3] = 0;
2007 loadingscreenpic_texcoord2f[4] = 1;loadingscreenpic_texcoord2f[5] = 1;
2008 loadingscreenpic_texcoord2f[6] = 0;loadingscreenpic_texcoord2f[7] = 1;
2011 static void SCR_DrawLoadingScreen (qboolean clear)
2013 // we only need to draw the image if it isn't already there
2014 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2015 GL_DepthRange(0, 1);
2016 GL_PolygonOffset(0, 0);
2017 GL_DepthTest(false);
2018 // R_Mesh_ResetTextureState();
2020 if(loadingscreentexture)
2022 R_Mesh_PrepareVertices_Generic_Arrays(4, loadingscreentexture_vertex3f, NULL, loadingscreentexture_texcoord2f);
2023 R_SetupShader_Generic(loadingscreentexture, NULL, GL_MODULATE, 1);
2024 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
2026 R_Mesh_PrepareVertices_Generic_Arrays(4, loadingscreenpic_vertex3f, NULL, loadingscreenpic_texcoord2f);
2027 R_SetupShader_Generic(loadingscreenpic->tex, NULL, GL_MODULATE, 1);
2028 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
2029 SCR_DrawLoadingStack();
2032 static void SCR_DrawLoadingScreen_SharedFinish (qboolean clear)
2039 void SCR_UpdateLoadingScreen (qboolean clear)
2041 keydest_t old_key_dest;
2042 int old_key_consoleactive;
2044 // don't do anything if not initialized yet
2045 if (vid_hidden || cls.state == ca_dedicated)
2048 if(!scr_loadingscreen_background.integer)
2051 if(loadingscreentime == realtime)
2052 clear |= loadingscreencleared;
2054 if(loadingscreentime != realtime)
2055 loadingscreenpic_number = rand() % (scr_loadingscreen_count.integer > 1 ? scr_loadingscreen_count.integer : 1);
2058 SCR_ClearLoadingScreenTexture();
2059 else if(loadingscreentime != realtime)
2060 SCR_SetLoadingScreenTexture();
2062 if(loadingscreentime != realtime)
2064 loadingscreentime = realtime;
2065 loadingscreenheight = 0;
2067 loadingscreencleared = clear;
2069 SCR_DrawLoadingScreen_SharedSetup(clear);
2070 if (vid.stereobuffer)
2072 qglDrawBuffer(GL_BACK_LEFT);
2073 SCR_DrawLoadingScreen(clear);
2074 qglDrawBuffer(GL_BACK_RIGHT);
2075 SCR_DrawLoadingScreen(clear);
2080 qglDrawBuffer(GL_BACK);
2081 SCR_DrawLoadingScreen(clear);
2083 SCR_DrawLoadingScreen_SharedFinish(clear);
2085 // this goes into the event loop, and should prevent unresponsive cursor on vista
2086 old_key_dest = key_dest;
2087 old_key_consoleactive = key_consoleactive;
2088 key_dest = key_void;
2089 key_consoleactive = false;
2090 Key_EventQueue_Block(); Sys_SendKeyEvents();
2091 key_dest = old_key_dest;
2092 key_consoleactive = old_key_consoleactive;
2095 qboolean R_Stereo_ColorMasking(void)
2097 return r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer;
2100 qboolean R_Stereo_Active(void)
2102 return (vid.stereobuffer || r_stereo_sidebyside.integer || r_stereo_horizontal.integer || r_stereo_vertical.integer || R_Stereo_ColorMasking());
2105 extern cvar_t cl_minfps;
2106 extern cvar_t cl_minfps_fade;
2107 extern cvar_t cl_minfps_qualitymax;
2108 extern cvar_t cl_minfps_qualitymin;
2109 extern cvar_t cl_minfps_qualitypower;
2110 extern cvar_t cl_minfps_qualityscale;
2111 static double cl_updatescreen_rendertime = 0;
2112 static double cl_updatescreen_quality = 1;
2113 extern void Sbar_ShowFPS_Update(void);
2114 void CL_UpdateScreen(void)
2117 float conwidth, conheight;
2119 r_viewport_t viewport;
2121 Sbar_ShowFPS_Update();
2123 if (!scr_initialized || !con_initialized || !scr_refresh.integer)
2124 return; // not initialized yet
2126 if(gamemode == GAME_NEXUIZ || gamemode == GAME_XONOTIC)
2128 // play a bit with the palette (experimental)
2129 palette_rgb_pantscolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 0.0f*M_PI/3.0f));
2130 palette_rgb_pantscolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 2.0f*M_PI/3.0f));
2131 palette_rgb_pantscolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 4.0f*M_PI/3.0f));
2132 palette_rgb_shirtcolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 5.0f*M_PI/3.0f));
2133 palette_rgb_shirtcolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 3.0f*M_PI/3.0f));
2134 palette_rgb_shirtcolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 1.0f*M_PI/3.0f));
2135 memcpy(palette_rgb_pantsscoreboard[15], palette_rgb_pantscolormap[15], sizeof(*palette_rgb_pantscolormap));
2136 memcpy(palette_rgb_shirtscoreboard[15], palette_rgb_shirtcolormap[15], sizeof(*palette_rgb_shirtcolormap));
2145 rendertime1 = Sys_DoubleTime();
2147 conwidth = bound(160, vid_conwidth.value, 32768);
2148 conheight = bound(90, vid_conheight.value, 24576);
2149 if (vid_conwidth.value != conwidth)
2150 Cvar_SetValue("vid_conwidth", conwidth);
2151 if (vid_conheight.value != conheight)
2152 Cvar_SetValue("vid_conheight", conheight);
2155 if (scr_viewsize.value < 30)
2156 Cvar_Set ("viewsize","30");
2157 if (scr_viewsize.value > 120)
2158 Cvar_Set ("viewsize","120");
2160 // bound field of view
2161 if (scr_fov.value < 1)
2162 Cvar_Set ("fov","1");
2163 if (scr_fov.value > 170)
2164 Cvar_Set ("fov","170");
2166 // intermission is always full screen
2167 if (cl.intermission)
2171 if (scr_viewsize.value >= 120)
2172 sb_lines = 0; // no status bar at all
2173 else if (scr_viewsize.value >= 110)
2174 sb_lines = 24; // no inventory
2179 r_refdef.view.colormask[0] = 1;
2180 r_refdef.view.colormask[1] = 1;
2181 r_refdef.view.colormask[2] = 1;
2183 SCR_SetUpToDrawConsole();
2188 qglDrawBuffer(GL_BACK);CHECKGLERROR
2189 // set dithering mode
2190 if (gl_dither.integer)
2192 qglEnable(GL_DITHER);CHECKGLERROR
2196 qglDisable(GL_DITHER);CHECKGLERROR
2200 R_Viewport_InitOrtho(&viewport, &identitymatrix, 0, 0, vid.width, vid.height, 0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100, NULL);
2201 R_SetViewport(&viewport);
2202 GL_ScissorTest(false);
2203 GL_ColorMask(1,1,1,1);
2206 R_ClearScreen(false);
2207 r_refdef.view.clear = false;
2208 r_refdef.view.isoverlay = false;
2209 f = pow((float)cl_updatescreen_quality, cl_minfps_qualitypower.value) * cl_minfps_qualityscale.value;
2210 r_refdef.view.quality = bound(cl_minfps_qualitymin.value, f, cl_minfps_qualitymax.value);
2212 if (qglPolygonStipple)
2214 if(scr_stipple.integer)
2216 GLubyte stipple[128];
2217 int i, s, width, parts;
2218 static int frame = 0;
2221 s = scr_stipple.integer;
2223 width = (s & 070) >> 3;
2225 qglEnable(GL_POLYGON_STIPPLE);CHECKGLERROR // 0x0B42
2226 for(i = 0; i < 128; ++i)
2229 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
2231 qglPolygonStipple(stipple);CHECKGLERROR
2235 qglDisable(GL_POLYGON_STIPPLE);CHECKGLERROR
2239 if (R_Stereo_Active())
2241 matrix4x4_t originalmatrix = r_refdef.view.matrix;
2242 matrix4x4_t offsetmatrix;
2243 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
2244 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2248 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2250 r_refdef.view.colormask[0] = 1;
2251 r_refdef.view.colormask[1] = 0;
2252 r_refdef.view.colormask[2] = 0;
2255 if (vid.stereobuffer)
2256 qglDrawBuffer(GL_BACK_RIGHT);
2260 Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
2261 Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
2265 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2267 r_refdef.view.colormask[0] = 0;
2268 r_refdef.view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
2269 r_refdef.view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
2272 if (vid.stereobuffer)
2273 qglDrawBuffer(GL_BACK_LEFT);
2277 r_refdef.view.matrix = originalmatrix;
2285 qglFlush(); // FIXME: should we really be using qglFlush here?
2287 // quality adjustment according to render time
2288 cl_updatescreen_rendertime += ((Sys_DoubleTime() - rendertime1) - cl_updatescreen_rendertime) * bound(0, cl_minfps_fade.value, 1);
2289 if (cl_minfps.value > 0 && cl_updatescreen_rendertime > 0 && !cls.timedemo && (!cls.capturevideo.active || !cls.capturevideo.realtime))
2290 cl_updatescreen_quality = 1 / (cl_updatescreen_rendertime * cl_minfps.value);
2292 cl_updatescreen_quality = 1;
2294 if (!vid_activewindow)
2295 VID_SetMouse(false, false, false);
2296 else if (key_consoleactive)
2297 VID_SetMouse(vid.fullscreen, false, false);
2298 else if (key_dest == key_menu_grabbed)
2299 VID_SetMouse(true, vid_mouse.integer && !in_client_mouse, true);
2300 else if (key_dest == key_menu)
2301 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse, true);
2303 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && cl_prydoncursor.integer <= 0 && (!cls.demoplayback || cl_demo_mousegrab.integer), true);
2308 void CL_Screen_NewMap(void)