]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - cl_screen.c
now that performance of cl_decals_newsystem is not terrible, enable it
[xonotic/darkplaces.git] / cl_screen.c
index f561a4575e2f2546c4fd5b6a4eec6f94c046fbfa..2eb162894563a1da03a9cf5f0a01af299d041bf4 100644 (file)
 
 cvar_t scr_viewsize = {CVAR_SAVE, "viewsize","100", "how large the view should be, 110 disables inventory bar, 120 disables status bar"};
 cvar_t scr_fov = {CVAR_SAVE, "fov","90", "field of vision, 1-170 degrees, default 90, some players use 110-130"};
-cvar_t scr_conalpha = {CVAR_SAVE, "scr_conalpha", "1", "opacity of console background"};
+cvar_t scr_conalpha = {CVAR_SAVE, "scr_conalpha", "1", "opacity of console background gfx/conback"};
+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"};
+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"};
+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"};
 cvar_t scr_conbrightness = {CVAR_SAVE, "scr_conbrightness", "1", "brightness of console background (0 = black, 1 = image)"};
 cvar_t scr_conforcewhiledisconnected = {0, "scr_conforcewhiledisconnected", "1", "forces fullscreen console while disconnected"};
+cvar_t scr_conscroll_x = {CVAR_SAVE, "scr_conscroll_x", "0", "scroll speed of gfx/conback in x direction"};
+cvar_t scr_conscroll_y = {CVAR_SAVE, "scr_conscroll_y", "0", "scroll speed of gfx/conback in y direction"};
+cvar_t scr_conscroll2_x = {CVAR_SAVE, "scr_conscroll2_x", "0", "scroll speed of gfx/conback2 in x direction"};
+cvar_t scr_conscroll2_y = {CVAR_SAVE, "scr_conscroll2_y", "0", "scroll speed of gfx/conback2 in y direction"};
+cvar_t scr_conscroll3_x = {CVAR_SAVE, "scr_conscroll3_x", "0", "scroll speed of gfx/conback3 in x direction"};
+cvar_t scr_conscroll3_y = {CVAR_SAVE, "scr_conscroll3_y", "0", "scroll speed of gfx/conback3 in y direction"};
 cvar_t scr_menuforcewhiledisconnected = {0, "scr_menuforcewhiledisconnected", "0", "forces menu while disconnected"};
 cvar_t scr_centertime = {0, "scr_centertime","2", "how long centerprint messages show"};
 cvar_t scr_showram = {CVAR_SAVE, "showram","1", "show ram icon if low on surface cache memory (not used)"};
@@ -26,6 +35,9 @@ cvar_t scr_showpause = {CVAR_SAVE, "showpause","1", "show pause icon when game i
 cvar_t scr_showbrand = {0, "showbrand","0", "shows gfx/brand.tga in a corner of the screen (different values select different positions, including centered)"};
 cvar_t scr_printspeed = {0, "scr_printspeed","0", "speed of intermission printing (episode end texts), a value of 0 disables the slow printing"};
 cvar_t scr_loadingscreen_background = {0, "scr_loadingscreen_background","0", "show the last visible background during loading screen (costs one screenful of video memory)"};
+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, ...)"};
+cvar_t scr_loadingscreen_barcolor = {0, "scr_loadingscreen_barcolor", "0 0 1", "rgb color of loadingscreen progress bar"};
+cvar_t scr_loadingscreen_barheight = {0, "scr_loadingscreen_barheight", "8", "a height loadingscreen progress bar"};
 cvar_t vid_conwidth = {CVAR_SAVE, "vid_conwidth", "640", "virtual width of 2D graphics system"};
 cvar_t vid_conheight = {CVAR_SAVE, "vid_conheight", "480", "virtual height of 2D graphics system"};
 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)"};
@@ -34,6 +46,7 @@ cvar_t scr_screenshot_jpeg_quality = {CVAR_SAVE, "scr_screenshot_jpeg_quality","
 cvar_t scr_screenshot_png = {CVAR_SAVE, "scr_screenshot_png","0", "save png instead of targa"};
 cvar_t scr_screenshot_gammaboost = {CVAR_SAVE, "scr_screenshot_gammaboost","1", "gamma correction on saved screenshots and videos, 1.0 saves unmodified images"};
 cvar_t scr_screenshot_hwgamma = {CVAR_SAVE, "scr_screenshot_hwgamma","1", "apply the video gamma ramp to saved screenshots and videos"};
+cvar_t scr_screenshot_alpha = {CVAR_SAVE, "scr_screenshot_alpha","0", "try to write an alpha channel to screenshots (debugging feature)"};
 // scr_screenshot_name is defined in fs.c
 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)"};
 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)"};
@@ -48,6 +61,8 @@ cvar_t cl_capturevideo_framestep = {CVAR_SAVE, "cl_capturevideo_framestep", "1",
 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)"};
 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)"};
 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)"};
+cvar_t r_stereo_horizontal = {0, "r_stereo_horizontal", "0", "aspect skewed side by side view for special decoder/display hardware"};
+cvar_t r_stereo_vertical = {0, "r_stereo_vertical", "0", "aspect skewed top and bottom view for special decoder/display hardware"};
 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)"};
 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"};
 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
@@ -466,9 +481,9 @@ static int SCR_DrawQWDownload(int offset)
                cls.qw_downloadspeedcount = 0;
        }
        if (cls.protocol == PROTOCOL_QUAKEWORLD)
-               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);
+               dpsnprintf(temp, sizeof(temp), "Downloading %s %3i%% (%i) at %i bytes/s", cls.qw_downloadname, cls.qw_downloadpercent, cls.qw_downloadmemorycursize, cls.qw_downloadspeedrate);
        else
-               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);
+               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);
        len = (int)strlen(temp);
        x = (vid_conwidth.integer - DrawQ_TextWidth(temp, len, size, size, true, FONT_INFOBAR)) / 2;
        y = vid_conheight.integer - size - offset;
@@ -529,11 +544,11 @@ static int SCR_DrawCurlDownload(int offset)
        for(i = 0; i != nDownloads; ++i)
        {
                if(downinfo[i].queued)
-                       dpsnprintf(temp, sizeof(temp), "Still in queue: %s\n", downinfo[i].filename);
+                       dpsnprintf(temp, sizeof(temp), "Still in queue: %s", downinfo[i].filename);
                else if(downinfo[i].progress <= 0)
-                       dpsnprintf(temp, sizeof(temp), "Downloading %s ...  ???.?%% @ %.1f KiB/s\n", downinfo[i].filename, downinfo[i].speed / 1024.0);
+                       dpsnprintf(temp, sizeof(temp), "Downloading %s ...  ???.?%% @ %.1f KiB/s", downinfo[i].filename, downinfo[i].speed / 1024.0);
                else
-                       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);
+                       dpsnprintf(temp, sizeof(temp), "Downloading %s ...  %5.1f%% @ %.1f KiB/s", downinfo[i].filename, 100.0 * downinfo[i].progress, downinfo[i].speed / 1024.0);
                len = (int)strlen(temp);
                x = (vid_conwidth.integer - DrawQ_TextWidth(temp, len, size, size, true, FONT_INFOBAR)) / 2;
                DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
@@ -796,6 +811,7 @@ void R_TimeReport_EndFrame(void)
                                lines++;
                y = vid_conheight.integer - sb_lines - lines * 8;
                i = j = 0;
+               r_draw2d_force = true;
                DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
                while (string[i])
                {
@@ -808,6 +824,7 @@ void R_TimeReport_EndFrame(void)
                                i++;
                        y += 8;
                }
+               r_draw2d_force = false;
        }
 }
 
@@ -847,10 +864,22 @@ void CL_Screen_Init(void)
        Cvar_RegisterVariable (&scr_fov);
        Cvar_RegisterVariable (&scr_viewsize);
        Cvar_RegisterVariable (&scr_conalpha);
+       Cvar_RegisterVariable (&scr_conalphafactor);
+       Cvar_RegisterVariable (&scr_conalpha2factor);
+       Cvar_RegisterVariable (&scr_conalpha3factor);
+       Cvar_RegisterVariable (&scr_conscroll_x);
+       Cvar_RegisterVariable (&scr_conscroll_y);
+       Cvar_RegisterVariable (&scr_conscroll2_x);
+       Cvar_RegisterVariable (&scr_conscroll2_y);
+       Cvar_RegisterVariable (&scr_conscroll3_x);
+       Cvar_RegisterVariable (&scr_conscroll3_y);
        Cvar_RegisterVariable (&scr_conbrightness);
        Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
        Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
        Cvar_RegisterVariable (&scr_loadingscreen_background);
+       Cvar_RegisterVariable (&scr_loadingscreen_count);
+       Cvar_RegisterVariable (&scr_loadingscreen_barcolor);
+       Cvar_RegisterVariable (&scr_loadingscreen_barheight);
        Cvar_RegisterVariable (&scr_showram);
        Cvar_RegisterVariable (&scr_showturtle);
        Cvar_RegisterVariable (&scr_showpause);
@@ -866,6 +895,7 @@ void CL_Screen_Init(void)
        Cvar_RegisterVariable (&scr_screenshot_gammaboost);
        Cvar_RegisterVariable (&scr_screenshot_hwgamma);
        Cvar_RegisterVariable (&scr_screenshot_name_in_mapdir);
+       Cvar_RegisterVariable (&scr_screenshot_alpha);
        Cvar_RegisterVariable (&cl_capturevideo);
        Cvar_RegisterVariable (&cl_capturevideo_printfps);
        Cvar_RegisterVariable (&cl_capturevideo_width);
@@ -879,6 +909,8 @@ void CL_Screen_Init(void)
        Cvar_RegisterVariable (&r_letterbox);
        Cvar_RegisterVariable(&r_stereo_separation);
        Cvar_RegisterVariable(&r_stereo_sidebyside);
+       Cvar_RegisterVariable(&r_stereo_horizontal);
+       Cvar_RegisterVariable(&r_stereo_vertical);
        Cvar_RegisterVariable(&r_stereo_redblue);
        Cvar_RegisterVariable(&r_stereo_redcyan);
        Cvar_RegisterVariable(&r_stereo_redgreen);
@@ -915,10 +947,8 @@ void SCR_ScreenShot_f (void)
        static char old_prefix_name[MAX_QPATH];
        char prefix_name[MAX_QPATH];
        char filename[MAX_QPATH];
-       char mapname[MAX_QPATH];
        unsigned char *buffer1;
        unsigned char *buffer2;
-       unsigned char *buffer3;
        qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
        qboolean png = (scr_screenshot_png.integer != 0) && !jpeg;
 
@@ -951,15 +981,10 @@ void SCR_ScreenShot_f (void)
        else
        {
                // TODO maybe make capturevideo and screenshot use similar name patterns?
-               if (scr_screenshot_name_in_mapdir.integer && cl.worldmodel && *cl.worldmodel->name) {
-                       // figure out the map's filename without path or extension
-                       strlcpy(mapname, FS_FileWithoutPath(cl.worldmodel->name), sizeof(mapname));
-                       if (strrchr(mapname, '.'))
-                               *(strrchr(mapname, '.')) = 0;
-                       dpsnprintf (prefix_name, sizeof(prefix_name), "%s/%s", mapname, Sys_TimeString(scr_screenshot_name.string));
-               } else {
+               if (scr_screenshot_name_in_mapdir.integer && cl.worldbasename[0])
+                       dpsnprintf (prefix_name, sizeof(prefix_name), "%s/%s", cl.worldbasename, Sys_TimeString(scr_screenshot_name.string));
+               else
                        dpsnprintf (prefix_name, sizeof(prefix_name), "%s", Sys_TimeString(scr_screenshot_name.string));
-               }
 
                if (strcmp(old_prefix_name, prefix_name))
                {
@@ -980,18 +1005,17 @@ void SCR_ScreenShot_f (void)
                dpsnprintf(filename, sizeof(filename), "screenshots/%s%06d.%s", prefix_name, shotnumber, jpeg ? "jpg" : png ? "png" : "tga");
        }
 
-       buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
-       buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
-       buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
+       buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
+       buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * (scr_screenshot_alpha.integer ? 4 : 3));
 
-       if (SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, jpeg, png, true))
+       if (SCR_ScreenShot (filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, jpeg, png, true, scr_screenshot_alpha.integer))
                Con_Printf("Wrote %s\n", filename);
        else
        {
                Con_Printf("Unable to write %s\n", filename);
                if(jpeg || png)
                {
-                       if(SCR_ScreenShot (filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, false, false, true))
+                       if(SCR_ScreenShot (filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, false, false, true, scr_screenshot_alpha.integer))
                        {
                                strlcpy(filename + strlen(filename) - 3, "tga", 4);
                                Con_Printf("Wrote %s\n", filename);
@@ -1001,7 +1025,6 @@ void SCR_ScreenShot_f (void)
 
        Mem_Free (buffer1);
        Mem_Free (buffer2);
-       Mem_Free (buffer3);
 
        shotnumber++;
 }
@@ -1208,7 +1231,6 @@ void SCR_CaptureVideo_VideoFrame(int newframestepframenum)
                return;
 
        CHECKGLERROR
-       //return SCR_ScreenShot(filename, cls.capturevideo.buffer, cls.capturevideo.buffer + vid.width * vid.height * 3, cls.capturevideo.buffer + vid.width * vid.height * 6, 0, 0, vid.width, vid.height, false, false, false, jpeg, true);
        // speed is critical here, so do saving as directly as possible
 
        qglReadPixels (x, y, vid.width, vid.height, GL_BGRA, GL_UNSIGNED_BYTE, cls.capturevideo.screenbuffer);CHECKGLERROR
@@ -1319,7 +1341,6 @@ static void R_Envmap_f (void)
        char filename[MAX_QPATH], basename[MAX_QPATH];
        unsigned char *buffer1;
        unsigned char *buffer2;
-       unsigned char *buffer3;
 
        if (Cmd_Argc() != 3)
        {
@@ -1356,9 +1377,8 @@ static void R_Envmap_f (void)
        r_refdef.view.frustum_x = 1; // tan(45 * M_PI / 180.0);
        r_refdef.view.frustum_y = 1; // tan(45 * M_PI / 180.0);
 
-       buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
+       buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 4);
        buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
-       buffer3 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3 + 18);
 
        for (j = 0;j < 12;j++)
        {
@@ -1369,12 +1389,11 @@ static void R_Envmap_f (void)
                R_Mesh_Start();
                R_RenderView();
                R_Mesh_Finish();
-               SCR_ScreenShot(filename, buffer1, buffer2, buffer3, 0, vid.height - (r_refdef.view.y + r_refdef.view.height), size, size, envmapinfo[j].flipx, envmapinfo[j].flipy, envmapinfo[j].flipdiagonaly, false, false, false);
+               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);
        }
 
        Mem_Free (buffer1);
        Mem_Free (buffer2);
-       Mem_Free (buffer3);
 
        r_refdef.envmap = false;
 }
@@ -1441,7 +1460,7 @@ void SHOWLMP_drawall(void)
        int i;
        for (i = 0;i < cl.num_showlmps;i++)
                if (cl.showlmps[i].isactive)
-                       DrawQ_Pic(cl.showlmps[i].x, cl.showlmps[i].y, Draw_CachePic (cl.showlmps[i].pic), 0, 0, 1, 1, 1, 1, 0);
+                       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);
 }
 
 /*
@@ -1452,13 +1471,15 @@ void SHOWLMP_drawall(void)
 ==============================================================================
 */
 
-qboolean SCR_ScreenShot(char *filename, unsigned char *buffer1, unsigned char *buffer2, unsigned char *buffer3, int x, int y, int width, int height, qboolean flipx, qboolean flipy, qboolean flipdiagonal, qboolean jpeg, qboolean png, qboolean gammacorrect)
+// buffer1: 4*w*h
+// buffer2: 3*w*h (or 4*w*h if screenshotting alpha too)
+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)
 {
-       int     indices[3] = {0,1,2};
+       int     indices[4] = {0,1,2,3}; // BGRA
        qboolean ret;
 
        CHECKGLERROR
-       qglReadPixels (x, y, width, height, jpeg ? GL_RGB : GL_BGR, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
+       qglReadPixels (x, y, width, height, GL_BGRA, GL_UNSIGNED_BYTE, buffer1);CHECKGLERROR
 
        if(gammacorrect && (scr_screenshot_gammaboost.value != 1 || WANT_SCREENSHOT_HWGAMMA))
        {
@@ -1481,22 +1502,40 @@ qboolean SCR_ScreenShot(char *filename, unsigned char *buffer1, unsigned char *b
                        for (i = 0;i < 256 * 3;i++)
                                vidramp[i] = (unsigned short) (0.5 + pow(vidramp[i] * (1.0 / 65535.0), igamma) * 65535.0);
                }
-               for (i = 0;i < width*height*3;i += 3)
+               for (i = 0;i < width*height*4;i += 4)
                {
-                       buffer1[i] = (unsigned char) (vidramp[buffer1[i]] * 255.0 / 65535.0 + 0.5);
-                       buffer1[i+1] = (unsigned char) (vidramp[buffer1[i+1] + 256] * 255.0 / 65535.0 + 0.5);
-                       buffer1[i+2] = (unsigned char) (vidramp[buffer1[i+2] + 512] * 255.0 / 65535.0 + 0.5);
+                       buffer1[i] = (unsigned char) (vidramp[buffer1[i] + 512] * 255.0 / 65535.0 + 0.5); // B
+                       buffer1[i+1] = (unsigned char) (vidramp[buffer1[i+1] + 256] * 255.0 / 65535.0 + 0.5); // G
+                       buffer1[i+2] = (unsigned char) (vidramp[buffer1[i+2]] * 255.0 / 65535.0 + 0.5); // R
+                       // A
                }
        }
 
-       Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 3, indices);
-
-       if (jpeg)
-               ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
-       else if (png)
-               ret = PNG_SaveImage_preflipped (filename, width, height, buffer2);
+       if(keep_alpha && !jpeg)
+       {
+               if(!png)
+                       flipy = !flipy; // TGA: not preflipped
+               Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 4, 4, indices);
+               if (png)
+                       ret = PNG_SaveImage_preflipped (filename, width, height, true, buffer2);
+               else
+                       ret = Image_WriteTGABGRA(filename, width, height, buffer2);
+       }
        else
-               ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2, buffer3);
+       {
+               if(jpeg)
+               {
+                       indices[0] = 2;
+                       indices[2] = 0; // RGB
+               }
+               Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 4, indices);
+               if (jpeg)
+                       ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
+               else if (png)
+                       ret = PNG_SaveImage_preflipped (filename, width, height, false, buffer2);
+               else
+                       ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2);
+       }
 
        return ret;
 }
@@ -1575,6 +1614,28 @@ void SCR_DrawScreen (void)
                        if (r_stereo_side)
                                r_refdef.view.x += (int)(r_refdef.view.width * 1.5);
                }
+               else if (r_stereo_horizontal.integer)
+               {
+                       r_refdef.view.width = (int)(vid.width * size / 2);
+                       r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
+                       r_refdef.view.depth = 1;
+                       r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.0)/2);
+                       r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
+                       r_refdef.view.z = 0;
+                       if (r_stereo_side)
+                               r_refdef.view.x += (int)(r_refdef.view.width);
+               }
+               else if (r_stereo_vertical.integer)
+               {
+                       r_refdef.view.width = (int)(vid.width * size);
+                       r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100) / 2);
+                       r_refdef.view.depth = 1;
+                       r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
+                       r_refdef.view.y = (int)((vid.height - r_refdef.view.height * 2.0)/2);
+                       r_refdef.view.z = 0;
+                       if (r_stereo_side)
+                               r_refdef.view.y += (int)(r_refdef.view.height);
+               }
                else
                {
                        r_refdef.view.width = (int)(vid.width * size);
@@ -1624,7 +1685,7 @@ void SCR_DrawScreen (void)
                }
        }
 
-       if (!r_stereo_sidebyside.integer)
+       if (!r_stereo_sidebyside.integer && !r_stereo_horizontal.integer && !r_stereo_vertical.integer)
        {
                r_refdef.view.width = vid.width;
                r_refdef.view.height = vid.height;
@@ -1658,15 +1719,12 @@ void SCR_DrawScreen (void)
                        char filename[MAX_QPATH];
                        unsigned char *buffer1;
                        unsigned char *buffer2;
-                       unsigned char *buffer3;
                        dpsnprintf(filename, sizeof(filename), "timedemoscreenshots/%s%06d.tga", cls.demoname, cls.td_frames);
-                       buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
+                       buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
                        buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
-                       buffer3 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3 + 18);
-                       SCR_ScreenShot(filename, buffer1, buffer2, buffer3, 0, 0, vid.width, vid.height, false, false, false, false, false, true);
+                       SCR_ScreenShot(filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, false, false, true, false);
                        Mem_Free(buffer1);
                        Mem_Free(buffer2);
-                       Mem_Free(buffer3);
                }
        }
 
@@ -1729,6 +1787,7 @@ static float loadingscreenheight = 0;
 rtexture_t *loadingscreentexture = NULL;
 static float loadingscreentexture_vertex3f[12];
 static float loadingscreentexture_texcoord2f[8];
+static int loadingscreenpic_number = 0;
 
 static void SCR_ClearLoadingScreenTexture(void)
 {
@@ -1758,7 +1817,7 @@ static void SCR_SetLoadingScreenTexture(void)
                loadingscreentexture_h = vid.height / (float) h;
        }
 
-       loadingscreentexture = R_LoadTexture2D(r_main_texturepool, "loadingscreentexture", w, h, NULL, TEXTYPE_COLORBUFFER, TEXF_FORCENEAREST | TEXF_CLAMP, NULL);
+       loadingscreentexture = R_LoadTexture2D(r_main_texturepool, "loadingscreentexture", w, h, NULL, TEXTYPE_COLORBUFFER, TEXF_FORCENEAREST | TEXF_CLAMP, -1, NULL);
        R_Mesh_CopyToTexture(loadingscreentexture, 0, 0, 0, 0, vid.width, vid.height);
 
        loadingscreentexture_vertex3f[2] = loadingscreentexture_vertex3f[5] = loadingscreentexture_vertex3f[8] = loadingscreentexture_vertex3f[11] = 0;
@@ -1829,9 +1888,8 @@ void SCR_ClearLoadingScreen (qboolean redraw)
                SCR_PopLoadingScreen(redraw && !loadingscreenstack->prev);
 }
 
-static float SCR_DrawLoadingStack_r(loadingscreenstack_t *s, float y)
+static float SCR_DrawLoadingStack_r(loadingscreenstack_t *s, float y, float size)
 {
-       float size = 8;
        float x;
        size_t len;
        float total;
@@ -1840,7 +1898,7 @@ static float SCR_DrawLoadingStack_r(loadingscreenstack_t *s, float y)
 #if 0
        if(s)
        {
-               total += SCR_DrawLoadingStack_r(s->prev, y);
+               total += SCR_DrawLoadingStack_r(s->prev, y, 8);
                y -= total;
                if(!s->prev || strcmp(s->msg, s->prev->msg))
                {
@@ -1870,9 +1928,8 @@ static void SCR_DrawLoadingStack(void)
 {
        float verts[12];
        float colors[16];
-       int i;
 
-       loadingscreenheight = SCR_DrawLoadingStack_r(loadingscreenstack, vid_conheight.integer);
+       loadingscreenheight = SCR_DrawLoadingStack_r(loadingscreenstack, vid_conheight.integer, scr_loadingscreen_barheight.value);
        if(loadingscreenstack)
        {
                // height = 32; // sorry, using the actual one is ugly
@@ -1886,15 +1943,21 @@ static void SCR_DrawLoadingStack(void)
                R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1);
                verts[2] = verts[5] = verts[8] = verts[11] = 0;
                verts[0] = verts[9] = 0;
-               verts[1] = verts[4] = vid_conheight.integer - 8;
+               verts[1] = verts[4] = vid_conheight.integer - scr_loadingscreen_barheight.value;
                verts[3] = verts[6] = vid_conwidth.integer * loadingscreenstack->absolute_loading_amount_min;
                verts[7] = verts[10] = vid_conheight.integer;
+               
+#if _MSC_VER >= 1400
+#define sscanf sscanf_s
+#endif
+               //                                        ^^^^^^^^^^ blue component
+               //                              ^^^^^^ bottom row
+               //          ^^^^^^^^^^^^ alpha is always on
+               colors[0] = 0; colors[1] = 0; colors[2] = 0; colors[3] = 1;
+               colors[4] = 0; colors[5] = 0; colors[6] = 0; colors[7] = 1;
+               sscanf(scr_loadingscreen_barcolor.string, "%f %f %f", &colors[8], &colors[9], &colors[10]); colors[11] = 1;
+               sscanf(scr_loadingscreen_barcolor.string, "%f %f %f", &colors[12], &colors[13], &colors[14]);  colors[15] = 1;
 
-               for(i = 0; i < 16; ++i)
-                       colors[i] = (i % 4 == 3) ? 1 : (i >= 8 && i % 4 == 2) ? 1 : 0;
-                       //                                        ^^^^^^^^^^ blue component
-                       //                              ^^^^^^ bottom row
-                       //          ^^^^^^^^^^^^ alpha is always on
                R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, polygonelement3s, 0, 0);
 
                // make sure everything is cleared, including the progress indicator
@@ -1928,7 +1991,7 @@ static void SCR_DrawLoadingScreen_SharedSetup (qboolean clear)
        R_Mesh_Start();
        R_EntityMatrix(&identitymatrix);
        // draw the loading plaque
-       loadingscreenpic = Draw_CachePic ("gfx/loading");
+       loadingscreenpic = Draw_CachePic (loadingscreenpic_number ? va("gfx/loading%d", loadingscreenpic_number+1) : "gfx/loading");
        x = (vid_conwidth.integer - loadingscreenpic->width)/2;
        y = (vid_conheight.integer - loadingscreenpic->height)/2;
        loadingscreenpic_vertex3f[2] = loadingscreenpic_vertex3f[5] = loadingscreenpic_vertex3f[8] = loadingscreenpic_vertex3f[11] = 0;
@@ -1991,6 +2054,9 @@ void SCR_UpdateLoadingScreen (qboolean clear)
        if(loadingscreentime == realtime)
                clear |= loadingscreencleared;
 
+       if(loadingscreentime != realtime)
+               loadingscreenpic_number = rand() % (scr_loadingscreen_count.integer > 1 ? scr_loadingscreen_count.integer : 1);
+
        if(clear)
                SCR_ClearLoadingScreenTexture();
        else if(loadingscreentime != realtime)
@@ -2023,7 +2089,7 @@ void SCR_UpdateLoadingScreen (qboolean clear)
        old_key_consoleactive = key_consoleactive;
        key_dest = key_void;
        key_consoleactive = false;
-       Sys_SendKeyEvents();
+       Key_EventQueue_Block(); Sys_SendKeyEvents();
        key_dest = old_key_dest;
        key_consoleactive = old_key_consoleactive;
 }
@@ -2035,7 +2101,7 @@ qboolean R_Stereo_ColorMasking(void)
 
 qboolean R_Stereo_Active(void)
 {
-       return (vid.stereobuffer || r_stereo_sidebyside.integer || R_Stereo_ColorMasking());
+       return (vid.stereobuffer || r_stereo_sidebyside.integer || r_stereo_horizontal.integer || r_stereo_vertical.integer || R_Stereo_ColorMasking());
 }
 
 extern cvar_t cl_minfps;
@@ -2058,7 +2124,7 @@ void CL_UpdateScreen(void)
        if (!scr_initialized || !con_initialized || !scr_refresh.integer)
                return;                         // not initialized yet
 
-       if(gamemode == GAME_NEXUIZ)
+       if(gamemode == GAME_NEXUIZ || gamemode == GAME_XONOTIC)
        {
                // play a bit with the palette (experimental)
                palette_rgb_pantscolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 0.0f*M_PI/3.0f));
@@ -2162,8 +2228,7 @@ void CL_UpdateScreen(void)
                Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * 0.5f, 0, 0, r_stereo_angle.value * 0.5f, 0, 1);
                Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
 
-               if (r_stereo_sidebyside.integer)
-                       r_stereo_side = 0;
+               r_stereo_side = 0;
 
                if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
                {
@@ -2180,8 +2245,7 @@ void CL_UpdateScreen(void)
                Matrix4x4_CreateFromQuakeEntity(&offsetmatrix, 0, r_stereo_separation.value * -0.5f, 0, 0, r_stereo_angle.value * -0.5f, 0, 1);
                Matrix4x4_Concat(&r_refdef.view.matrix, &originalmatrix, &offsetmatrix);
 
-               if (r_stereo_sidebyside.integer)
-                       r_stereo_side = 1;
+               r_stereo_side = 1;
 
                if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
                {
@@ -2221,7 +2285,7 @@ void CL_UpdateScreen(void)
        else if (key_dest == key_menu)
                VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse, true);
        else
-               VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && (!cls.demoplayback || cl_demo_mousegrab.integer), true);
+               VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && cl_prydoncursor.integer <= 0 && (!cls.demoplayback || cl_demo_mousegrab.integer), true);
 
        VID_Finish();
 }