/* Copyright (C) 1996-1997 Id Software, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "quakedef.h" #include "image.h" #include "wad.h" #include "cl_video.h" cvar_t r_textshadow = {CVAR_SAVE, "r_textshadow", "0", "draws a shadow on all text to improve readability (note: value controls offset, 1 = 1 pixel, 1.5 = 1.5 pixels, etc)"}; static rtexture_t *char_texture; cachepic_t *r_crosshairs[NUMCROSSHAIRS+1]; //============================================================================= /* Support Routines */ #define FONT_FILESIZE 13468 #define MAX_CACHED_PICS 1024 #define CACHEPICHASHSIZE 256 static cachepic_t *cachepichash[CACHEPICHASHSIZE]; static cachepic_t cachepics[MAX_CACHED_PICS]; static int numcachepics; static rtexturepool_t *drawtexturepool; static unsigned char concharimage[FONT_FILESIZE] = { #include "lhfont.h" }; static rtexture_t *draw_generateconchars(void) { int i; unsigned char buffer[65536][4], *data = NULL; double random; data = LoadTGA (concharimage, FONT_FILESIZE, 256, 256); // Gold numbers for (i = 0;i < 8192;i++) { random = lhrandom (0.0,1.0); buffer[i][0] = 83 + (unsigned char)(random * 64); buffer[i][1] = 71 + (unsigned char)(random * 32); buffer[i][2] = 23 + (unsigned char)(random * 16); buffer[i][3] = data[i*4+0]; } // White chars for (i = 8192;i < 32768;i++) { random = lhrandom (0.0,1.0); buffer[i][0] = 95 + (unsigned char)(random * 64); buffer[i][1] = 95 + (unsigned char)(random * 64); buffer[i][2] = 95 + (unsigned char)(random * 64); buffer[i][3] = data[i*4+0]; } // Gold numbers for (i = 32768;i < 40960;i++) { random = lhrandom (0.0,1.0); buffer[i][0] = 83 + (unsigned char)(random * 64); buffer[i][1] = 71 + (unsigned char)(random * 32); buffer[i][2] = 23 + (unsigned char)(random * 16); buffer[i][3] = data[i*4+0]; } // Red chars for (i = 40960;i < 65536;i++) { random = lhrandom (0.0,1.0); buffer[i][0] = 96 + (unsigned char)(random * 64); buffer[i][1] = 43 + (unsigned char)(random * 32); buffer[i][2] = 27 + (unsigned char)(random * 32); buffer[i][3] = data[i*4+0]; } #if 0 Image_WriteTGARGBA ("gfx/generated_conchars.tga", 256, 256, &buffer[0][0]); #endif Mem_Free(data); return R_LoadTexture2D(drawtexturepool, "conchars", 256, 256, &buffer[0][0], TEXTYPE_RGBA, TEXF_ALPHA | TEXF_PRECACHE, NULL); } static char *pointerimage = "333333332......." "26777761........" "2655541........." "265541.........." "2654561........." "26414561........" "251.14561......." "21...14561......" "1.....141......." ".......1........" "................" "................" "................" "................" "................" "................" ; static rtexture_t *draw_generatemousepointer(void) { int i; unsigned char buffer[256][4]; for (i = 0;i < 256;i++) { if (pointerimage[i] == '.') { buffer[i][0] = 0; buffer[i][1] = 0; buffer[i][2] = 0; buffer[i][3] = 0; } else { buffer[i][0] = (pointerimage[i] - '0') * 16; buffer[i][1] = (pointerimage[i] - '0') * 16; buffer[i][2] = (pointerimage[i] - '0') * 16; buffer[i][3] = 255; } } return R_LoadTexture2D(drawtexturepool, "mousepointer", 16, 16, &buffer[0][0], TEXTYPE_RGBA, TEXF_ALPHA | TEXF_PRECACHE, NULL); } static char *crosshairtexdata[NUMCROSSHAIRS] = { "................" "................" "................" "...33......33..." "...355....553..." "....577..775...." ".....77..77....." "................" "................" ".....77..77....." "....577..775...." "...355....553..." "...33......33..." "................" "................" "................" , "................" "................" "................" "...3........3..." "....5......5...." ".....7....7....." "......7..7......" "................" "................" "......7..7......" ".....7....7....." "....5......5...." "...3........3..." "................" "................" "................" , "................" ".......77......." ".......77......." "................" "................" ".......44......." ".......44......." ".77..44..44..77." ".77..44..44..77." ".......44......." ".......44......." "................" "................" ".......77......." ".......77......." "................" , "................" "................" "................" "................" "................" "................" "................" "................" "........7777777." "........752....." "........72......" "........7......." "........7......." "........7......." "........7......." "................" , "................" "................" "................" "................" "................" "........7......." "................" "........4......." ".....7.4.4.7...." "........4......." "................" "........7......." "................" "................" "................" "................" , "................" "................" "................" "................" "................" "................" "................" ".......55......." ".......55......." "................" "................" "................" "................" "................" "................" "................" }; static rtexture_t *draw_generatecrosshair(int num) { int i; char *in; unsigned char data[16*16][4]; in = crosshairtexdata[num]; for (i = 0;i < 16*16;i++) { if (in[i] == '.') { data[i][0] = 255; data[i][1] = 255; data[i][2] = 255; data[i][3] = 0; } else { data[i][0] = data[i][1] = data[i][2] = (unsigned char) ((int) (in[i] - '0') * 127 / 7 + 128); data[i][3] = 255; } } return R_LoadTexture2D(drawtexturepool, va("crosshair%i", num+1), 16, 16, &data[0][0], TEXTYPE_RGBA, TEXF_ALPHA | TEXF_PRECACHE, NULL); } static rtexture_t *draw_generateditherpattern(void) { #if 1 int x, y; unsigned char data[8*8*4]; for (y = 0;y < 8;y++) { for (x = 0;x < 8;x++) { data[(y*8+x)*4+0] = data[(y*8+x)*4+1] = data[(y*8+x)*4+2] = ((x^y) & 4) ? 255 : 0; data[(y*8+x)*4+3] = 255; } } return R_LoadTexture2D(drawtexturepool, "ditherpattern", 8, 8, data, TEXTYPE_RGBA, TEXF_FORCENEAREST | TEXF_PRECACHE, NULL); #else unsigned char data[16]; memset(data, 255, sizeof(data)); data[0] = data[1] = data[2] = data[12] = data[13] = data[14] = 0; return R_LoadTexture2D(drawtexturepool, "ditherpattern", 2, 2, data, TEXTYPE_RGBA, TEXF_FORCENEAREST | TEXF_PRECACHE, NULL); #endif } /* ================ Draw_CachePic ================ */ // FIXME: move this to client somehow cachepic_t *Draw_CachePic (const char *path, qboolean persistent) { int crc, hashkey; cachepic_t *pic; int flags; fs_offset_t lmpsize; unsigned char *lmpdata; char lmpname[MAX_QPATH]; if (!strncmp(CLVIDEOPREFIX, path, sizeof(CLVIDEOPREFIX) - 1)) { clvideo_t *video; video = CL_GetVideoByName(path); if( video ) return &video->cpif; } crc = CRC_Block((unsigned char *)path, strlen(path)); hashkey = ((crc >> 8) ^ crc) % CACHEPICHASHSIZE; for (pic = cachepichash[hashkey];pic;pic = pic->chain) if (!strcmp (path, pic->name)) return pic; if (numcachepics == MAX_CACHED_PICS) { Con_Printf ("Draw_CachePic: numcachepics == MAX_CACHED_PICS\n"); // FIXME: support NULL in callers? return cachepics; // return the first one } pic = cachepics + (numcachepics++); strlcpy (pic->name, path, sizeof(pic->name)); // link into list pic->chain = cachepichash[hashkey]; cachepichash[hashkey] = pic; flags = TEXF_ALPHA; if (persistent) flags |= TEXF_PRECACHE; if (!strcmp(path, "gfx/colorcontrol/ditherpattern")) flags |= TEXF_CLAMP; // load a high quality image from disk if possible pic->tex = loadtextureimage(drawtexturepool, path, 0, 0, false, flags); if (pic->tex == NULL && !strncmp(path, "gfx/", 4)) { // compatibility with older versions which did not require gfx/ prefix pic->tex = loadtextureimage(drawtexturepool, path + 4, 0, 0, false, flags); } // if a high quality image was loaded, set the pic's size to match it, just // in case there's no low quality version to get the size from if (pic->tex) { pic->width = R_TextureWidth(pic->tex); pic->height = R_TextureHeight(pic->tex); } // now read the low quality version (wad or lmp file), and take the pic // size from that even if we don't upload the texture, this way the pics // show up the right size in the menu even if they were replaced with // higher or lower resolution versions dpsnprintf(lmpname, sizeof(lmpname), "%s.lmp", path); if (!strncmp(path, "gfx/", 4) && (lmpdata = FS_LoadFile(lmpname, tempmempool, false, &lmpsize))) { if (lmpsize >= 9) { pic->width = lmpdata[0] + lmpdata[1] * 256 + lmpdata[2] * 65536 + lmpdata[3] * 16777216; pic->height = lmpdata[4] + lmpdata[5] * 256 + lmpdata[6] * 65536 + lmpdata[7] * 16777216; // if no high quality replacement image was found, upload the original low quality texture if (!pic->tex) pic->tex = R_LoadTexture2D(drawtexturepool, path, pic->width, pic->height, lmpdata + 8, TEXTYPE_PALETTE, flags, palette_transparent); } Mem_Free(lmpdata); } else if ((lmpdata = W_GetLumpName (path + 4))) { if (!strcmp(path, "gfx/conchars")) { // conchars is a raw image and with color 0 as transparent instead of 255 pic->width = 128; pic->height = 128; // if no high quality replacement image was found, upload the original low quality texture if (!pic->tex) pic->tex = R_LoadTexture2D(drawtexturepool, path, 128, 128, lmpdata, TEXTYPE_PALETTE, flags, palette_font); } else { pic->width = lmpdata[0] + lmpdata[1] * 256 + lmpdata[2] * 65536 + lmpdata[3] * 16777216; pic->height = lmpdata[4] + lmpdata[5] * 256 + lmpdata[6] * 65536 + lmpdata[7] * 16777216; // if no high quality replacement image was found, upload the original low quality texture if (!pic->tex) pic->tex = R_LoadTexture2D(drawtexturepool, path, pic->width, pic->height, lmpdata + 8, TEXTYPE_PALETTE, flags, palette_transparent); } } // if it's not found on disk, check if it's one of the builtin images if (pic->tex == NULL) { if (pic->tex == NULL && !strcmp(path, "gfx/conchars")) pic->tex = draw_generateconchars(); if (pic->tex == NULL && !strcmp(path, "ui/mousepointer")) pic->tex = draw_generatemousepointer(); if (pic->tex == NULL && !strcmp(path, "gfx/prydoncursor001")) pic->tex = draw_generatemousepointer(); if (pic->tex == NULL && !strcmp(path, "gfx/crosshair1")) pic->tex = draw_generatecrosshair(0); if (pic->tex == NULL && !strcmp(path, "gfx/crosshair2")) pic->tex = draw_generatecrosshair(1); if (pic->tex == NULL && !strcmp(path, "gfx/crosshair3")) pic->tex = draw_generatecrosshair(2); if (pic->tex == NULL && !strcmp(path, "gfx/crosshair4")) pic->tex = draw_generatecrosshair(3); if (pic->tex == NULL && !strcmp(path, "gfx/crosshair5")) pic->tex = draw_generatecrosshair(4); if (pic->tex == NULL && !strcmp(path, "gfx/crosshair6")) pic->tex = draw_generatecrosshair(5); if (pic->tex == NULL && !strcmp(path, "gfx/colorcontrol/ditherpattern")) pic->tex = draw_generateditherpattern(); if (pic->tex == NULL) { // don't complain about missing gfx/crosshair images if (strncmp(path, "gfx/crosshair", 13)) Con_Printf("Draw_CachePic: failed to load %s\n", path); pic->tex = r_texture_notexture; } pic->width = R_TextureWidth(pic->tex); pic->height = R_TextureHeight(pic->tex); } return pic; } cachepic_t *Draw_NewPic(const char *picname, int width, int height, int alpha, unsigned char *pixels) { int crc, hashkey; cachepic_t *pic; crc = CRC_Block((unsigned char *)picname, strlen(picname)); hashkey = ((crc >> 8) ^ crc) % CACHEPICHASHSIZE; for (pic = cachepichash[hashkey];pic;pic = pic->chain) if (!strcmp (picname, pic->name)) break; if (pic) { if (pic->tex && pic->width == width && pic->height == height) { R_UpdateTexture(pic->tex, pixels, 0, 0, width, height); return pic; } } else { if (pic == NULL) { if (numcachepics == MAX_CACHED_PICS) { Con_Printf ("Draw_NewPic: numcachepics == MAX_CACHED_PICS\n"); // FIXME: support NULL in callers? return cachepics; // return the first one } pic = cachepics + (numcachepics++); strlcpy (pic->name, picname, sizeof(pic->name)); // link into list pic->chain = cachepichash[hashkey]; cachepichash[hashkey] = pic; } } pic->width = width; pic->height = height; if (pic->tex) R_FreeTexture(pic->tex); pic->tex = R_LoadTexture2D(drawtexturepool, picname, width, height, pixels, TEXTYPE_RGBA, alpha ? TEXF_ALPHA : 0, NULL); return pic; } void Draw_FreePic(const char *picname) { int crc; int hashkey; cachepic_t *pic; // this doesn't really free the pic, but does free it's texture crc = CRC_Block((unsigned char *)picname, strlen(picname)); hashkey = ((crc >> 8) ^ crc) % CACHEPICHASHSIZE; for (pic = cachepichash[hashkey];pic;pic = pic->chain) { if (!strcmp (picname, pic->name) && pic->tex) { R_FreeTexture(pic->tex); pic->width = 0; pic->height = 0; return; } } } /* =============== Draw_Init =============== */ static void gl_draw_start(void) { int i; drawtexturepool = R_AllocTexturePool(); numcachepics = 0; memset(cachepichash, 0, sizeof(cachepichash)); char_texture = Draw_CachePic("gfx/conchars", true)->tex; for (i = 1;i <= NUMCROSSHAIRS;i++) r_crosshairs[i] = Draw_CachePic(va("gfx/crosshair%i", i), true); // draw the loading screen so people have something to see in the newly opened window SCR_UpdateLoadingScreen(true); } static void gl_draw_shutdown(void) { R_FreeTexturePool(&drawtexturepool); numcachepics = 0; memset(cachepichash, 0, sizeof(cachepichash)); } static void gl_draw_newmap(void) { } void GL_Draw_Init (void) { Cvar_RegisterVariable(&r_textshadow); R_RegisterModule("GL_Draw", gl_draw_start, gl_draw_shutdown, gl_draw_newmap); } static void _DrawQ_Setup(void) { if (r_refdef.draw2dstage) return; r_refdef.draw2dstage = true; CHECKGLERROR qglViewport(r_view.x, vid.height - (r_view.y + r_view.height), r_view.width, r_view.height);CHECKGLERROR GL_ColorMask(r_view.colormask[0], r_view.colormask[1], r_view.colormask[2], 1); GL_SetupView_Mode_Ortho(0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100); qglDepthFunc(GL_LEQUAL);CHECKGLERROR qglDisable(GL_POLYGON_OFFSET_FILL);CHECKGLERROR GL_CullFace(GL_FRONT); // quake is backwards, this culls back faces R_Mesh_Matrix(&identitymatrix); GL_DepthMask(true); GL_DepthRange(0, 1); GL_DepthTest(false); GL_Color(1,1,1,1); GL_AlphaTest(false); GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); if (gl_support_fragment_shader) { qglUseProgramObjectARB(0);CHECKGLERROR } } static void _DrawQ_ProcessDrawFlag(int flags) { _DrawQ_Setup(); CHECKGLERROR if(flags == DRAWFLAG_ADDITIVE) GL_BlendFunc(GL_SRC_ALPHA, GL_ONE); else if(flags == DRAWFLAG_MODULATE) GL_BlendFunc(GL_DST_COLOR, GL_ZERO); else if(flags == DRAWFLAG_2XMODULATE) GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR); else GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); } void DrawQ_Pic(float x, float y, cachepic_t *pic, float width, float height, float red, float green, float blue, float alpha, int flags) { float floats[20]; _DrawQ_ProcessDrawFlag(flags); GL_Color(red, green, blue, alpha); R_Mesh_VertexPointer(floats, 0, 0); R_Mesh_ColorPointer(NULL, 0, 0); R_Mesh_ResetTextureState(); if (pic) { if (width == 0) width = pic->width; if (height == 0) height = pic->height; R_Mesh_TexBind(0, R_GetTexture(pic->tex)); R_Mesh_TexCoordPointer(0, 2, floats + 12, 0, 0); floats[12] = 0;floats[13] = 0; floats[14] = 1;floats[15] = 0; floats[16] = 1;floats[17] = 1; floats[18] = 0;floats[19] = 1; } floats[2] = floats[5] = floats[8] = floats[11] = 0; floats[0] = floats[9] = x; floats[1] = floats[4] = y; floats[3] = floats[6] = x + width; floats[7] = floats[10] = y + height; R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0); } void DrawQ_Fill(float x, float y, float width, float height, float red, float green, float blue, float alpha, int flags) { float floats[12]; _DrawQ_ProcessDrawFlag(flags); GL_Color(red, green, blue, alpha); R_Mesh_VertexPointer(floats, 0, 0); R_Mesh_ColorPointer(NULL, 0, 0); R_Mesh_ResetTextureState(); floats[2] = floats[5] = floats[8] = floats[11] = 0; floats[0] = floats[9] = x; floats[1] = floats[4] = y; floats[3] = floats[6] = x + width; floats[7] = floats[10] = y + height; R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0); } // color tag printing static vec4_t string_colors[] = { // Quake3 colors // LordHavoc: why on earth is cyan before magenta in Quake3? // LordHavoc: note: Doom3 uses white for [0] and [7] {0.0, 0.0, 0.0, 1.0}, // black {1.0, 0.0, 0.0, 1.0}, // red {0.0, 1.0, 0.0, 1.0}, // green {1.0, 1.0, 0.0, 1.0}, // yellow {0.0, 0.0, 1.0, 1.0}, // blue {0.0, 1.0, 1.0, 1.0}, // cyan {1.0, 0.0, 1.0, 1.0}, // magenta {1.0, 1.0, 1.0, 1.0}, // white // [515]'s BX_COLOREDTEXT extension {1.0, 1.0, 1.0, 0.5}, // half transparent {0.5, 0.5, 0.5, 1.0} // half brightness // Black's color table //{1.0, 1.0, 1.0, 1.0}, //{1.0, 0.0, 0.0, 1.0}, //{0.0, 1.0, 0.0, 1.0}, //{0.0, 0.0, 1.0, 1.0}, //{1.0, 1.0, 0.0, 1.0}, //{0.0, 1.0, 1.0, 1.0}, //{1.0, 0.0, 1.0, 1.0}, //{0.1, 0.1, 0.1, 1.0} }; #define STRING_COLORS_COUNT (sizeof(string_colors) / sizeof(vec4_t)) static void DrawQ_GetTextColor(float color[4], int colorindex, float r, float g, float b, float a, qboolean shadow) { Vector4Copy(string_colors[colorindex], color); Vector4Set(color, color[0] * r, color[1] * g, color[2] * b, color[3] * a); if (shadow) { float shadowalpha = color[0]+color[1]+color[2] * 0.8; Vector4Set(color, 0, 0, 0, color[3] * bound(0, shadowalpha, 1)); } } float DrawQ_String(float startx, float starty, const char *text, int maxlen, float w, float h, float basered, float basegreen, float baseblue, float basealpha, int flags, int *outcolor, qboolean ignorecolorcodes) { int i, num, shadow, colorindex = STRING_COLOR_DEFAULT; float x = startx, y, s, t, u, v; float *av, *at, *ac; float color[4]; int batchcount; float vertex3f[QUADELEMENTS_MAXQUADS*4*3]; float texcoord2f[QUADELEMENTS_MAXQUADS*4*2]; float color4f[QUADELEMENTS_MAXQUADS*4*4]; if (maxlen < 1) maxlen = 1<<30; _DrawQ_ProcessDrawFlag(flags); R_Mesh_ColorPointer(color4f, 0, 0); R_Mesh_ResetTextureState(); R_Mesh_TexBind(0, R_GetTexture(char_texture)); R_Mesh_TexCoordPointer(0, 2, texcoord2f, 0, 0); R_Mesh_VertexPointer(vertex3f, 0, 0); ac = color4f; at = texcoord2f; av = vertex3f; batchcount = 0; for (shadow = r_textshadow.value != 0;shadow >= 0;shadow--) { if (!outcolor || *outcolor == -1) colorindex = STRING_COLOR_DEFAULT; else colorindex = *outcolor; DrawQ_GetTextColor(color, colorindex, basered, basegreen, baseblue, basealpha, shadow); x = startx; y = starty; if (shadow) { x += r_textshadow.value; y += r_textshadow.value; } for (i = 0;i < maxlen && text[i];i++, x += w) { if (text[i] == ' ') continue; if (text[i] == STRING_COLOR_TAG && !ignorecolorcodes && i + 1 < maxlen) { if (text[i+1] == STRING_COLOR_TAG) { i++; if (text[i] == ' ') continue; } else if (text[i+1] >= '0' && text[i+1] <= '9') { colorindex = text[i+1] - '0'; DrawQ_GetTextColor(color, colorindex, basered, basegreen, baseblue, basealpha, shadow); i++; x -= w; continue; } } num = text[i]; s = (num & 15)*0.0625f + (0.5f / 256.0f); t = (num >> 4)*0.0625f + (0.5f / 256.0f); u = 0.0625f - (1.0f / 256.0f); v = 0.0625f - (1.0f / 256.0f); ac[ 0] = color[0];ac[ 1] = color[1];ac[ 2] = color[2];ac[ 3] = color[3]; ac[ 4] = color[0];ac[ 5] = color[1];ac[ 6] = color[2];ac[ 7] = color[3]; ac[ 8] = color[0];ac[ 9] = color[1];ac[10] = color[2];ac[11] = color[3]; ac[12] = color[0];ac[13] = color[1];ac[14] = color[2];ac[15] = color[3]; at[ 0] = s ;at[ 1] = t ; at[ 2] = s+u;at[ 3] = t ; at[ 4] = s+u;at[ 5] = t+v; at[ 6] = s ;at[ 7] = t+v; av[ 0] = x ;av[ 1] = y ;av[ 2] = 10; av[ 3] = x+w;av[ 4] = y ;av[ 5] = 10; av[ 6] = x+w;av[ 7] = y+h;av[ 8] = 10; av[ 9] = x ;av[10] = y+h;av[11] = 10; ac += 16; at += 8; av += 12; batchcount++; if (batchcount >= QUADELEMENTS_MAXQUADS) { if (basealpha >= (1.0f / 255.0f)) { GL_LockArrays(0, batchcount * 4); R_Mesh_Draw(0, batchcount * 4, batchcount * 2, quadelements, 0, 0); GL_LockArrays(0, 0); } batchcount = 0; ac = color4f; at = texcoord2f; av = vertex3f; } } } if (batchcount > 0) { if (basealpha >= (1.0f / 255.0f)) { GL_LockArrays(0, batchcount * 4); R_Mesh_Draw(0, batchcount * 4, batchcount * 2, quadelements, 0, 0); GL_LockArrays(0, 0); } } if (outcolor) *outcolor = colorindex; // note: this relies on the proper text (not shadow) being drawn last return x; } #if 0 // not used static int DrawQ_BuildColoredText(char *output2c, size_t maxoutchars, const char *text, int maxreadchars, qboolean ignorecolorcodes, int *outcolor) { int color, numchars = 0; char *outputend2c = output2c + maxoutchars - 2; if (!outcolor || *outcolor == -1) color = STRING_COLOR_DEFAULT; else color = *outcolor; if (!maxreadchars) maxreadchars = 1<<30; textend = text + maxreadchars; while (text != textend && *text) { if (*text == STRING_COLOR_TAG && !ignorecolorcodes && text + 1 != textend) { if (text[1] == STRING_COLOR_TAG) text++; else if (text[1] >= '0' && text[1] <= '9') { color = text[1] - '0'; text += 2; continue; } } if (output2c >= outputend2c) break; *output2c++ = *text++; *output2c++ = color; numchars++; } output2c[0] = output2c[1] = 0; if (outcolor) *outcolor = color; return numchars; } #endif void DrawQ_SuperPic(float x, float y, cachepic_t *pic, float width, float height, float s1, float t1, float r1, float g1, float b1, float a1, float s2, float t2, float r2, float g2, float b2, float a2, float s3, float t3, float r3, float g3, float b3, float a3, float s4, float t4, float r4, float g4, float b4, float a4, int flags) { float floats[36]; _DrawQ_ProcessDrawFlag(flags); R_Mesh_VertexPointer(floats, 0, 0); R_Mesh_ColorPointer(floats + 20, 0, 0); R_Mesh_ResetTextureState(); if (pic) { if (width == 0) width = pic->width; if (height == 0) height = pic->height; R_Mesh_TexBind(0, R_GetTexture(pic->tex)); R_Mesh_TexCoordPointer(0, 2, floats + 12, 0, 0); floats[12] = s1;floats[13] = t1; floats[14] = s2;floats[15] = t2; floats[16] = s4;floats[17] = t4; floats[18] = s3;floats[19] = t3; } floats[2] = floats[5] = floats[8] = floats[11] = 0; floats[0] = floats[9] = x; floats[1] = floats[4] = y; floats[3] = floats[6] = x + width; floats[7] = floats[10] = y + height; floats[20] = r1;floats[21] = g1;floats[22] = b1;floats[23] = a1; floats[24] = r2;floats[25] = g2;floats[26] = b2;floats[27] = a2; floats[28] = r4;floats[29] = g4;floats[30] = b4;floats[31] = a4; floats[32] = r3;floats[33] = g3;floats[34] = b3;floats[35] = a3; R_Mesh_Draw(0, 4, 2, polygonelements, 0, 0); } void DrawQ_Mesh (drawqueuemesh_t *mesh, int flags) { _DrawQ_ProcessDrawFlag(flags); R_Mesh_VertexPointer(mesh->data_vertex3f, 0, 0); R_Mesh_ColorPointer(mesh->data_color4f, 0, 0); R_Mesh_ResetTextureState(); R_Mesh_TexBind(0, R_GetTexture(mesh->texture)); R_Mesh_TexCoordPointer(0, 2, mesh->data_texcoord2f, 0, 0); GL_LockArrays(0, mesh->num_vertices); R_Mesh_Draw(0, mesh->num_vertices, mesh->num_triangles, mesh->data_element3i, 0, 0); GL_LockArrays(0, 0); } void DrawQ_LineLoop (drawqueuemesh_t *mesh, int flags) { int num; _DrawQ_ProcessDrawFlag(flags); GL_Color(1,1,1,1); CHECKGLERROR qglBegin(GL_LINE_LOOP); for (num = 0;num < mesh->num_vertices;num++) { if (mesh->data_color4f) GL_Color(mesh->data_color4f[num*4+0], mesh->data_color4f[num*4+1], mesh->data_color4f[num*4+2], mesh->data_color4f[num*4+3]); qglVertex2f(mesh->data_vertex3f[num*3+0], mesh->data_vertex3f[num*3+1]); } qglEnd(); CHECKGLERROR } //[515]: this is old, delete void DrawQ_Line (float width, float x1, float y1, float x2, float y2, float r, float g, float b, float alpha, int flags) { _DrawQ_ProcessDrawFlag(flags); CHECKGLERROR qglLineWidth(width);CHECKGLERROR GL_Color(r,g,b,alpha); CHECKGLERROR qglBegin(GL_LINES); qglVertex2f(x1, y1); qglVertex2f(x2, y2); qglEnd(); CHECKGLERROR } void DrawQ_SetClipArea(float x, float y, float width, float height) { _DrawQ_Setup(); // We have to convert the con coords into real coords // OGL uses top to bottom GL_Scissor((int)(x * ((float)vid.width / vid_conwidth.integer)), (int)(y * ((float) vid.height / vid_conheight.integer)), (int)(width * ((float)vid.width / vid_conwidth.integer)), (int)(height * ((float)vid.height / vid_conheight.integer))); GL_ScissorTest(true); } void DrawQ_ResetClipArea(void) { _DrawQ_Setup(); GL_ScissorTest(false); } void DrawQ_Finish(void) { r_refdef.draw2dstage = false; } static float blendvertex3f[9] = {-5000, -5000, 10, 10000, -5000, 10, -5000, 10000, 10}; void R_DrawGamma(void) { float c[4]; if (!vid_usinghwgamma) { // all the blends ignore depth R_Mesh_VertexPointer(blendvertex3f, 0, 0); R_Mesh_ColorPointer(NULL, 0, 0); R_Mesh_ResetTextureState(); GL_DepthMask(true); GL_DepthRange(0, 1); GL_DepthTest(false); if (v_color_enable.integer) { c[0] = v_color_white_r.value; c[1] = v_color_white_g.value; c[2] = v_color_white_b.value; } else c[0] = c[1] = c[2] = v_contrast.value; if (c[0] >= 1.01f || c[1] >= 1.01f || c[2] >= 1.01f) { GL_BlendFunc(GL_DST_COLOR, GL_ONE); while (c[0] >= 1.01f || c[1] >= 1.01f || c[2] >= 1.01f) { GL_Color(bound(0, c[0] - 1, 1), bound(0, c[1] - 1, 1), bound(0, c[2] - 1, 1), 1); R_Mesh_Draw(0, 3, 1, polygonelements, 0, 0); VectorScale(c, 0.5, c); } } if (v_color_enable.integer) { c[0] = v_color_black_r.value; c[1] = v_color_black_g.value; c[2] = v_color_black_b.value; } else c[0] = c[1] = c[2] = v_brightness.value; if (c[0] >= 0.01f || c[1] >= 0.01f || c[2] >= 0.01f) { GL_BlendFunc(GL_ONE, GL_ONE); GL_Color(c[0], c[1], c[2], 1); R_Mesh_Draw(0, 3, 1, polygonelements, 0, 0); } } }