X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=model_brush.c;h=3461fabff56b9385a84a65b2e67995ae7fd69708;hb=1baea6e7aafb9567a090adb9b969bb9b7b3065b0;hp=7bf40f5237aaef6288e52bdb6e09cc1828f3b3dd;hpb=bc75fd7a5ccfe403cea6d6fb71b7970f7959f661;p=xonotic%2Fdarkplaces.git diff --git a/model_brush.c b/model_brush.c index 7bf40f52..3461fabf 100644 --- a/model_brush.c +++ b/model_brush.c @@ -31,6 +31,7 @@ cvar_t halflifebsp = {0, "halflifebsp", "0", "indicates the current map is hlbsp cvar_t mcbsp = {0, "mcbsp", "0", "indicates the current map is mcbsp format (useful to know because of different bounding box sizes)"}; cvar_t r_novis = {0, "r_novis", "0", "draws whole level, see also sv_cullentities_pvs 0"}; cvar_t r_lightmaprgba = {0, "r_lightmaprgba", "1", "whether to use RGBA (32bit) or RGB (24bit) lightmaps"}; +cvar_t r_picmipworld = {CVAR_SAVE, "r_picmipworld", "1", "whether gl_picmip shall apply to world textures too"}; cvar_t r_nosurftextures = {0, "r_nosurftextures", "0", "pretends there was no texture lump found in the q1bsp/hlbsp loading (useful for debugging this rare case)"}; cvar_t r_subdivisions_tolerance = {0, "r_subdivisions_tolerance", "4", "maximum error tolerance on curve subdivision for rendering purposes (in other words, the curves will be given as many polygons as necessary to represent curves at this quality)"}; cvar_t r_subdivisions_mintess = {0, "r_subdivisions_mintess", "1", "minimum number of subdivisions (values above 1 will smooth curves that don't need it)"}; @@ -58,6 +59,7 @@ void Mod_BrushInit(void) Cvar_RegisterVariable(&mcbsp); Cvar_RegisterVariable(&r_novis); Cvar_RegisterVariable(&r_lightmaprgba); + Cvar_RegisterVariable(&r_picmipworld); Cvar_RegisterVariable(&r_nosurftextures); Cvar_RegisterVariable(&r_subdivisions_tolerance); Cvar_RegisterVariable(&r_subdivisions_mintess); @@ -1193,9 +1195,17 @@ middle sample (the one which was requested) void Mod_Q1BSP_LightPoint(model_t *model, const vec3_t p, vec3_t ambientcolor, vec3_t diffusecolor, vec3_t diffusenormal) { - Mod_Q1BSP_LightPoint_RecursiveBSPNode(model, ambientcolor, diffusecolor, diffusenormal, model->brush.data_nodes + model->brushq1.hulls[0].firstclipnode, p[0], p[1], p[2] + 0.125, p[2] - 65536); // pretend lighting is coming down from above (due to lack of a lightgrid to know primary lighting direction) VectorSet(diffusenormal, 0, 0, 1); + + if (!model->brushq1.lightdata) + { + VectorSet(ambientcolor, 1, 1, 1); + VectorSet(diffusecolor, 0, 0, 0); + return; + } + + Mod_Q1BSP_LightPoint_RecursiveBSPNode(model, ambientcolor, diffusecolor, diffusenormal, model->brush.data_nodes + model->brushq1.hulls[0].firstclipnode, p[0], p[1], p[2] + 0.125, p[2] - 65536); } static void Mod_Q1BSP_DecompressVis(const unsigned char *in, const unsigned char *inend, unsigned char *out, unsigned char *outend) @@ -1244,6 +1254,10 @@ void R_Q1BSP_LoadSplitSky (unsigned char *src, int width, int height, int bytesp int i, j; unsigned solidpixels[128*128], alphapixels[128*128]; + // allocate a texture pool if we need it + if (loadmodel->texturepool == NULL && cls.state != ca_dedicated) + loadmodel->texturepool = R_AllocTexturePool(); + // if sky isn't the right size, just use it as a solid layer if (width != 256 || height != 128) { @@ -1306,6 +1320,7 @@ void R_Q1BSP_LoadSplitSky (unsigned char *src, int width, int height, int bytesp static void Mod_Q1BSP_LoadTextures(lump_t *l) { int i, j, k, num, max, altmax, mtwidth, mtheight, *dofs, incomplete; + skinframe_t *skinframe; miptex_t *dmiptex; texture_t *tx, *tx2, *anims[10], *altanims[10]; dmiptexlump_t *m; @@ -1321,27 +1336,35 @@ static void Mod_Q1BSP_LoadTextures(lump_t *l) m = (dmiptexlump_t *)(mod_base + l->fileofs); m->nummiptex = LittleLong (m->nummiptex); loadmodel->num_textures = m->nummiptex + 2; + loadmodel->num_texturesperskin = loadmodel->num_textures; } else { m = NULL; loadmodel->num_textures = 2; + loadmodel->num_texturesperskin = loadmodel->num_textures; } loadmodel->data_textures = (texture_t *)Mem_Alloc(loadmodel->mempool, loadmodel->num_textures * sizeof(texture_t)); // fill out all slots with notexture + if (cls.state != ca_dedicated) + skinframe = R_SkinFrame_LoadMissing(); + else + skinframe = NULL; for (i = 0, tx = loadmodel->data_textures;i < loadmodel->num_textures;i++, tx++) { strlcpy(tx->name, "NO TEXTURE FOUND", sizeof(tx->name)); tx->width = 16; tx->height = 16; - tx->numskinframes = 1; - tx->skinframerate = 1; - tx->currentskinframe = tx->skinframes; - tx->skinframes[0].base = r_texture_notexture; - tx->backgroundcurrentskinframe = tx->backgroundskinframes; - tx->basematerialflags = 0; + if (cls.state != ca_dedicated) + { + tx->numskinframes = 1; + tx->skinframerate = 1; + tx->skinframes[0] = skinframe; + tx->currentskinframe = tx->skinframes[0]; + tx->basematerialflags = 0; + } if (i == loadmodel->num_textures - 1) { tx->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_NOSHADOW; @@ -1414,6 +1437,35 @@ static void Mod_Q1BSP_LoadTextures(lump_t *l) Con_Printf("warning: unnamed texture in %s, renaming to %s\n", loadmodel->name, tx->name); } + if (tx->name[0] == '*') + { + if (!strncmp(tx->name, "*lava", 5)) + { + tx->supercontents = mod_q1bsp_texture_lava.supercontents; + tx->surfaceflags = mod_q1bsp_texture_lava.surfaceflags; + } + else if (!strncmp(tx->name, "*slime", 6)) + { + tx->supercontents = mod_q1bsp_texture_slime.supercontents; + tx->surfaceflags = mod_q1bsp_texture_slime.surfaceflags; + } + else + { + tx->supercontents = mod_q1bsp_texture_water.supercontents; + tx->surfaceflags = mod_q1bsp_texture_water.surfaceflags; + } + } + else if (!strncmp(tx->name, "sky", 3)) + { + tx->supercontents = mod_q1bsp_texture_sky.supercontents; + tx->surfaceflags = mod_q1bsp_texture_sky.surfaceflags; + } + else + { + tx->supercontents = mod_q1bsp_texture_solid.supercontents; + tx->surfaceflags = mod_q1bsp_texture_solid.surfaceflags; + } + if (cls.state != ca_dedicated) { // LordHavoc: HL sky textures are entirely different than quake @@ -1433,8 +1485,10 @@ static void Mod_Q1BSP_LoadTextures(lump_t *l) } else { - if (!Mod_LoadSkinFrame(&tx->skinframes[0], gamemode == GAME_TENEBRAE ? tx->name : va("textures/%s/%s", mapname, tx->name), TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, false, true) - && !Mod_LoadSkinFrame(&tx->skinframes[0], gamemode == GAME_TENEBRAE ? tx->name : va("textures/%s", tx->name), TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, false, true)) + skinframe = R_SkinFrame_LoadExternal(gamemode == GAME_TENEBRAE ? tx->name : va("textures/%s/%s", mapname, tx->name), TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | (r_picmipworld.integer ? TEXF_PICMIP : 0), false); + if (!skinframe) + skinframe = R_SkinFrame_LoadExternal(gamemode == GAME_TENEBRAE ? tx->name : va("textures/%s", tx->name), TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | (r_picmipworld.integer ? TEXF_PICMIP : 0), false); + if (!skinframe) { // did not find external texture, load it from the bsp or wad3 if (loadmodel->brush.ishlbsp) @@ -1450,66 +1504,40 @@ static void Mod_Q1BSP_LoadTextures(lump_t *l) { tx->width = image_width; tx->height = image_height; - Mod_LoadSkinFrame_Internal(&tx->skinframes[0], tx->name, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, false, false, pixels, image_width, image_height, 32, NULL, NULL); + skinframe = R_SkinFrame_LoadInternal(tx->name, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | (r_picmipworld.integer ? TEXF_PICMIP : 0), false, false, pixels, image_width, image_height, 32, NULL, NULL); } if (freepixels) Mem_Free(freepixels); } else if (mtdata) // texture included - Mod_LoadSkinFrame_Internal(&tx->skinframes[0], tx->name, TEXF_MIPMAP | TEXF_PRECACHE | TEXF_PICMIP, false, r_fullbrights.integer, mtdata, tx->width, tx->height, 8, NULL, NULL); + skinframe = R_SkinFrame_LoadInternal(tx->name, TEXF_MIPMAP | TEXF_PRECACHE | (r_picmipworld.integer ? TEXF_PICMIP : 0), false, r_fullbrights.integer, mtdata, tx->width, tx->height, 8, NULL, NULL); } + // if skinframe is still NULL the "missing" texture will be used + if (skinframe) + tx->skinframes[0] = skinframe; } - if (tx->skinframes[0].base == NULL) - { - // no texture found - tx->width = 16; - tx->height = 16; - tx->skinframes[0].base = r_texture_notexture; - } - } - tx->basematerialflags = 0; - if (tx->name[0] == '*') - { - // LordHavoc: some turbulent textures should not be affected by wateralpha - if (strncmp(tx->name,"*lava",5) - && strncmp(tx->name,"*teleport",9) - && strncmp(tx->name,"*rift",5)) // Scourge of Armagon texture - tx->basematerialflags |= MATERIALFLAG_WATERALPHA | MATERIALFLAG_NOSHADOW; - if (!strncmp(tx->name, "*lava", 5)) - { - tx->supercontents = mod_q1bsp_texture_lava.supercontents; - tx->surfaceflags = mod_q1bsp_texture_lava.surfaceflags; - } - else if (!strncmp(tx->name, "*slime", 6)) + tx->basematerialflags = 0; + if (tx->name[0] == '*') { - tx->supercontents = mod_q1bsp_texture_slime.supercontents; - tx->surfaceflags = mod_q1bsp_texture_slime.surfaceflags; + // LordHavoc: some turbulent textures should not be affected by wateralpha + if (strncmp(tx->name,"*lava",5) + && strncmp(tx->name,"*teleport",9) + && strncmp(tx->name,"*rift",5)) // Scourge of Armagon texture + tx->basematerialflags |= MATERIALFLAG_WATERALPHA | MATERIALFLAG_NOSHADOW; + tx->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_NOSHADOW; } + else if (!strncmp(tx->name, "sky", 3)) + tx->basematerialflags |= MATERIALFLAG_SKY | MATERIALFLAG_NOSHADOW; else - { - tx->supercontents = mod_q1bsp_texture_water.supercontents; - tx->surfaceflags = mod_q1bsp_texture_water.surfaceflags; - } - tx->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_NOSHADOW; - } - else if (tx->name[0] == 's' && tx->name[1] == 'k' && tx->name[2] == 'y') - { - tx->supercontents = mod_q1bsp_texture_sky.supercontents; - tx->surfaceflags = mod_q1bsp_texture_sky.surfaceflags; - tx->basematerialflags |= MATERIALFLAG_SKY | MATERIALFLAG_NOSHADOW; - } - else - { - tx->supercontents = mod_q1bsp_texture_solid.supercontents; - tx->surfaceflags = mod_q1bsp_texture_solid.surfaceflags; - tx->basematerialflags |= MATERIALFLAG_WALL; - } - if (tx->skinframes[0].fog) - tx->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW; + tx->basematerialflags |= MATERIALFLAG_WALL; + if (tx->skinframes[0] && tx->skinframes[0]->fog) + tx->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW; - // start out with no animation - tx->currentframe = tx; + // start out with no animation + tx->currentframe = tx; + tx->currentskinframe = tx->skinframes[0]; + } } // sequence the animations @@ -1720,13 +1748,13 @@ static void Mod_Q1BSP_ParseWadsFromEntityLump(const char *data) int i, j, k; if (!data) return; - if (!COM_ParseTokenConsole(&data)) + if (!COM_ParseToken_Simple(&data, false)) return; // error if (com_token[0] != '{') return; // error while (1) { - if (!COM_ParseTokenConsole(&data)) + if (!COM_ParseToken_Simple(&data, false)) return; // error if (com_token[0] == '}') break; // end of worldspawn @@ -1736,7 +1764,7 @@ static void Mod_Q1BSP_ParseWadsFromEntityLump(const char *data) strlcpy(key, com_token, sizeof(key)); while (key[strlen(key)-1] == ' ') // remove trailing spaces key[strlen(key)-1] = 0; - if (!COM_ParseTokenConsole(&data)) + if (!COM_ParseToken_Simple(&data, false)) return; // error dpsnprintf(value, sizeof(value), "%s", com_token); if (!strcmp("wad", key)) // for HalfLife maps @@ -2291,6 +2319,9 @@ static void Mod_Q1BSP_LoadFaces(lump_t *l) // find a place for this lightmap if (!lightmaptexture || !Mod_Q1BSP_AllocLightmapBlock(lightmap_lineused, LIGHTMAPSIZE, LIGHTMAPSIZE, ssize, tsize, &lightmapx, &lightmapy)) { + // allocate a texture pool if we need it + if (loadmodel->texturepool == NULL && cls.state != ca_dedicated) + loadmodel->texturepool = R_AllocTexturePool(); // could not find room, make a new lightmap lightmaptexture = R_LoadTexture2D(loadmodel->texturepool, va("lightmap%i", lightmapnumber), LIGHTMAPSIZE, LIGHTMAPSIZE, NULL, loadmodel->brushq1.lightmaprgba ? TEXTYPE_RGBA : TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL); if (loadmodel->brushq1.nmaplightdata) @@ -2629,12 +2660,12 @@ static void Mod_Q1BSP_LoadMapBrushes(void) if (!maptext) return; text = maptext; - if (!COM_ParseTokenConsole(&data)) + if (!COM_ParseToken_Simple(&data, false)) return; // error submodel = 0; for (;;) { - if (!COM_ParseTokenConsole(&data)) + if (!COM_ParseToken_Simple(&data, false)) break; if (com_token[0] != '{') return; // error @@ -2645,7 +2676,7 @@ static void Mod_Q1BSP_LoadMapBrushes(void) brushes = Mem_Alloc(loadmodel->mempool, maxbrushes * sizeof(mbrush_t)); for (;;) { - if (!COM_ParseTokenConsole(&data)) + if (!COM_ParseToken_Simple(&data, false)) return; // error if (com_token[0] == '}') break; // end of entity @@ -2669,7 +2700,7 @@ static void Mod_Q1BSP_LoadMapBrushes(void) } for (;;) { - if (!COM_ParseTokenConsole(&data)) + if (!COM_ParseToken_Simple(&data, false)) return; // error if (com_token[0] == '}') break; // end of brush @@ -2678,25 +2709,25 @@ static void Mod_Q1BSP_LoadMapBrushes(void) // FIXME: support hl .map format for (pointnum = 0;pointnum < 3;pointnum++) { - COM_ParseTokenConsole(&data); + COM_ParseToken_Simple(&data, false); for (componentnum = 0;componentnum < 3;componentnum++) { - COM_ParseTokenConsole(&data); + COM_ParseToken_Simple(&data, false); point[pointnum][componentnum] = atof(com_token); } - COM_ParseTokenConsole(&data); + COM_ParseToken_Simple(&data, false); } - COM_ParseTokenConsole(&data); + COM_ParseToken_Simple(&data, false); strlcpy(facetexture, com_token, sizeof(facetexture)); - COM_ParseTokenConsole(&data); + COM_ParseToken_Simple(&data, false); //scroll_s = atof(com_token); - COM_ParseTokenConsole(&data); + COM_ParseToken_Simple(&data, false); //scroll_t = atof(com_token); - COM_ParseTokenConsole(&data); + COM_ParseToken_Simple(&data, false); //rotate = atof(com_token); - COM_ParseTokenConsole(&data); + COM_ParseToken_Simple(&data, false); //scale_s = atof(com_token); - COM_ParseTokenConsole(&data); + COM_ParseToken_Simple(&data, false); //scale_t = atof(com_token); TriangleNormal(point[0], point[1], point[2], planenormal); VectorNormalizeDouble(planenormal); @@ -3406,9 +3437,6 @@ void Mod_Q1BSP_Load(model_t *mod, void *buffer, void *bufferend) // check if the map supports transparent water rendering loadmodel->brush.supportwateralpha = Mod_Q1BSP_CheckWaterAlphaSupport(); - if (!mod->brushq1.lightdata) - mod->brush.LightPoint = NULL; - if (mod->brushq1.data_compressedpvs) Mem_Free(mod->brushq1.data_compressedpvs); mod->brushq1.data_compressedpvs = NULL; @@ -3432,7 +3460,7 @@ void Mod_Q1BSP_Load(model_t *mod, void *buffer, void *bufferend) loadmodel->brush.shadowmesh = Mod_ShadowMesh_Begin(loadmodel->mempool, numshadowmeshtriangles * 3, numshadowmeshtriangles, NULL, NULL, NULL, false, false, true); for (j = 0, surface = loadmodel->data_surfaces;j < loadmodel->num_surfaces;j++, surface++) Mod_ShadowMesh_AddMesh(loadmodel->mempool, loadmodel->brush.shadowmesh, NULL, NULL, NULL, loadmodel->surfmesh.data_vertex3f, NULL, NULL, NULL, NULL, surface->num_triangles, (loadmodel->surfmesh.data_element3i + 3 * surface->num_firsttriangle)); - loadmodel->brush.shadowmesh = Mod_ShadowMesh_Finish(loadmodel->mempool, loadmodel->brush.shadowmesh, false, true); + loadmodel->brush.shadowmesh = Mod_ShadowMesh_Finish(loadmodel->mempool, loadmodel->brush.shadowmesh, false, true, false); Mod_BuildTriangleNeighbors(loadmodel->brush.shadowmesh->neighbor3i, loadmodel->brush.shadowmesh->element3i, loadmodel->brush.shadowmesh->numtriangles); if (loadmodel->brush.numsubmodels) @@ -3510,6 +3538,7 @@ void Mod_Q1BSP_Load(model_t *mod, void *buffer, void *bufferend) // this gets altered below if sky is used mod->DrawSky = NULL; mod->Draw = R_Q1BSP_Draw; + mod->DrawDepth = R_Q1BSP_DrawDepth; mod->GetLightInfo = R_Q1BSP_GetLightInfo; mod->CompileShadowVolume = R_Q1BSP_CompileShadowVolume; mod->DrawShadowVolume = R_Q1BSP_DrawShadowVolume; @@ -4041,11 +4070,11 @@ static void Mod_Q3BSP_LoadEntities(lump_t *l) memcpy(loadmodel->brush.entities, mod_base + l->fileofs, l->filelen); data = loadmodel->brush.entities; // some Q3 maps override the lightgrid_cellsize with a worldspawn key - if (data && COM_ParseTokenConsole(&data) && com_token[0] == '{') + if (data && COM_ParseToken_Simple(&data, false) && com_token[0] == '{') { while (1) { - if (!COM_ParseTokenConsole(&data)) + if (!COM_ParseToken_Simple(&data, false)) break; // error if (com_token[0] == '}') break; // end of worldspawn @@ -4055,7 +4084,7 @@ static void Mod_Q3BSP_LoadEntities(lump_t *l) strlcpy(key, com_token, sizeof(key)); while (key[strlen(key)-1] == ' ') // remove trailing spaces key[strlen(key)-1] = 0; - if (!COM_ParseTokenConsole(&data)) + if (!COM_ParseToken_Simple(&data, false)) break; // error strlcpy(value, com_token, sizeof(value)); if (!strcmp("gridsize", key)) @@ -4122,7 +4151,7 @@ static void Mod_Q3BSP_LoadShaders(void) text = f = (char *)FS_LoadFile(search->filenames[fileindex], tempmempool, false, NULL); if (!f) continue; - while (COM_ParseToken(&text, false)) + while (COM_ParseToken_QuakeC(&text, false)) { if (q3shaders_numshaders >= Q3SHADER_MAXSHADERS) { @@ -4132,12 +4161,12 @@ static void Mod_Q3BSP_LoadShaders(void) shader = q3shaders_shaders + q3shaders_numshaders++; memset(shader, 0, sizeof(*shader)); strlcpy(shader->name, com_token, sizeof(shader->name)); - if (!COM_ParseToken(&text, false) || strcasecmp(com_token, "{")) + if (!COM_ParseToken_QuakeC(&text, false) || strcasecmp(com_token, "{")) { Con_Printf("%s parsing error - expected \"{\", found \"%s\"\n", search->filenames[fileindex], com_token); break; } - while (COM_ParseToken(&text, false)) + while (COM_ParseToken_QuakeC(&text, false)) { if (!strcasecmp(com_token, "}")) break; @@ -4153,7 +4182,7 @@ static void Mod_Q3BSP_LoadShaders(void) } else layer = NULL; - while (COM_ParseToken(&text, false)) + while (COM_ParseToken_QuakeC(&text, false)) { if (!strcasecmp(com_token, "}")) break; @@ -4169,7 +4198,7 @@ static void Mod_Q3BSP_LoadShaders(void) strlcpy(parameter[j], com_token, sizeof(parameter[j])); numparameters = j + 1; } - if (!COM_ParseToken(&text, true)) + if (!COM_ParseToken_QuakeC(&text, true)) break; } if (developer.integer >= 100) @@ -4282,7 +4311,7 @@ static void Mod_Q3BSP_LoadShaders(void) strlcpy(parameter[j], com_token, sizeof(parameter[j])); numparameters = j + 1; } - if (!COM_ParseToken(&text, true)) + if (!COM_ParseToken_QuakeC(&text, true)) break; } if (fileindex == 0 && !strcasecmp(com_token, "}")) @@ -4398,8 +4427,11 @@ static void Mod_Q3BSP_LoadShaders(void) // identify if this is a blended terrain shader or similar if (shader->numlayers) { + shader->backgroundlayer = NULL; shader->primarylayer = shader->layers + 0; - if ((shader->layers[1].blendfunc[0] == GL_SRC_ALPHA && shader->layers[1].blendfunc[1] == GL_ONE_MINUS_SRC_ALPHA) || shader->layers[1].alphatest) + if ((shader->layers[0].blendfunc[0] == GL_ONE && shader->layers[0].blendfunc[1] == GL_ZERO && !shader->layers[0].alphatest) + && ((shader->layers[1].blendfunc[0] == GL_SRC_ALPHA && shader->layers[1].blendfunc[1] == GL_ONE_MINUS_SRC_ALPHA && !shader->layers[0].alphatest) + || (shader->layers[1].blendfunc[0] == GL_ONE && shader->layers[1].blendfunc[1] == GL_ZERO && shader->layers[1].alphatest))) { // terrain blending or other effects shader->backgroundlayer = shader->layers + 0; @@ -4407,7 +4439,10 @@ static void Mod_Q3BSP_LoadShaders(void) } // now see if the lightmap came first, and if so choose the second texture instead if (!strcasecmp(shader->primarylayer->texturename[0], "$lightmap")) + { + shader->backgroundlayer = NULL; shader->primarylayer = shader->layers + 1; + } } } Mem_Free(f); @@ -4437,6 +4472,17 @@ static void Mod_Q3BSP_LoadTextures(lump_t *l) loadmodel->data_textures = out; loadmodel->num_textures = count; + loadmodel->num_texturesperskin = loadmodel->num_textures; + + for (i = 0;i < count;i++) + { + strlcpy (out[i].name, in[i].name, sizeof (out[i].name)); + out[i].surfaceflags = LittleLong(in[i].surfaceflags); + out[i].supercontents = Mod_Q3BSP_SuperContentsFromNativeContents(loadmodel, LittleLong(in[i].contents)); + } + + if (cls.state == ca_dedicated) + return; // parse the Q3 shader files Mod_Q3BSP_LoadShaders(); @@ -4445,9 +4491,6 @@ static void Mod_Q3BSP_LoadTextures(lump_t *l) for (i = 0;i < count;i++, in++, out++) { q3shaderinfo_t *shader; - strlcpy (out->name, in->name, sizeof (out->name)); - out->surfaceflags = LittleLong(in->surfaceflags); - out->supercontents = Mod_Q3BSP_SuperContentsFromNativeContents(loadmodel, LittleLong(in->contents)); shader = Mod_Q3BSP_LookupShader(out->name); if (shader) { @@ -4474,8 +4517,10 @@ static void Mod_Q3BSP_LoadTextures(lump_t *l) else out->basematerialflags |= MATERIALFLAG_WALL; if (shader->layers[0].alphatest) - out->basematerialflags |= MATERIALFLAG_ALPHATEST | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW; - if (shader->textureflags & (Q3TEXTUREFLAG_TWOSIDED | Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2)) + out->basematerialflags |= MATERIALFLAG_ALPHATEST | MATERIALFLAG_NOSHADOW; + if (shader->textureflags & Q3TEXTUREFLAG_TWOSIDED) + out->basematerialflags |= MATERIALFLAG_NOSHADOW | MATERIALFLAG_NOCULLFACE; + if (shader->textureflags & (Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2)) out->basematerialflags |= MATERIALFLAG_NOSHADOW; out->customblendfunc[0] = GL_ONE; out->customblendfunc[1] = GL_ZERO; @@ -4507,34 +4552,39 @@ Q3 shader blendfuncs actually used in the game (* = supported by DP) if (shader->layers[0].blendfunc[0] != GL_ONE || shader->layers[0].blendfunc[1] != GL_ZERO) { if (shader->layers[0].blendfunc[0] == GL_ONE && shader->layers[0].blendfunc[1] == GL_ONE) - out->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW; + out->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW; else if (shader->layers[0].blendfunc[0] == GL_SRC_ALPHA && shader->layers[0].blendfunc[1] == GL_ONE) - out->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW; + out->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW; else if (shader->layers[0].blendfunc[0] == GL_SRC_ALPHA && shader->layers[0].blendfunc[1] == GL_ONE_MINUS_SRC_ALPHA) - out->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW; + out->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW; else - out->basematerialflags |= MATERIALFLAG_CUSTOMBLEND | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW; + out->basematerialflags |= MATERIALFLAG_CUSTOMBLEND | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW; } } if (!shader->lighting) out->basematerialflags |= MATERIALFLAG_FULLBRIGHT; - if (shader->primarylayer && cls.state != ca_dedicated) + if (shader->primarylayer) { int j; out->numskinframes = shader->primarylayer->numframes; out->skinframerate = shader->primarylayer->framerate; for (j = 0;j < shader->primarylayer->numframes;j++) - if (!Mod_LoadSkinFrame(&out->skinframes[j], shader->primarylayer->texturename[j], ((shader->surfaceparms & Q3SURFACEPARM_NOMIPMAPS) ? 0 : TEXF_MIPMAP) | TEXF_ALPHA | TEXF_PRECACHE | (shader->textureflags & Q3TEXTUREFLAG_NOPICMIP ? 0 : TEXF_PICMIP) | (shader->primarylayer->clampmap ? TEXF_CLAMP : 0), false, true)) - Con_Printf("%s: could not load texture \"%s\" (frame %i) for shader \"%s\"\n", loadmodel->name, shader->primarylayer->texturename[j], j, out->name); + if (!(out->skinframes[j] = R_SkinFrame_LoadExternal(shader->primarylayer->texturename[j], ((shader->surfaceparms & Q3SURFACEPARM_NOMIPMAPS) ? 0 : TEXF_MIPMAP) | TEXF_ALPHA | TEXF_PRECACHE | ((!r_picmipworld.integer || (shader->textureflags & Q3TEXTUREFLAG_NOPICMIP)) ? 0 : TEXF_PICMIP) | (shader->primarylayer->clampmap ? TEXF_CLAMP : 0), false))) + Con_DPrintf("%s: could not load texture \"%s\" (frame %i) for shader \"%s\"\n", loadmodel->name, shader->primarylayer->texturename[j], j, out->name); } - if (shader->backgroundlayer && cls.state != ca_dedicated) + if (shader->backgroundlayer) { int j; out->backgroundnumskinframes = shader->backgroundlayer->numframes; out->backgroundskinframerate = shader->backgroundlayer->framerate; for (j = 0;j < shader->backgroundlayer->numframes;j++) - if (!Mod_LoadSkinFrame(&out->backgroundskinframes[j], shader->backgroundlayer->texturename[j], ((shader->surfaceparms & Q3SURFACEPARM_NOMIPMAPS) ? 0 : TEXF_MIPMAP) | TEXF_ALPHA | TEXF_PRECACHE | (shader->textureflags & Q3TEXTUREFLAG_NOPICMIP ? 0 : TEXF_PICMIP) | (shader->backgroundlayer->clampmap ? TEXF_CLAMP : 0), false, true)) - Con_Printf("%s: could not load texture \"%s\" (frame %i) for shader \"%s\"\n", loadmodel->name, shader->backgroundlayer->texturename[j], j, out->name); + { + if (!(out->backgroundskinframes[j] = R_SkinFrame_LoadExternal(shader->backgroundlayer->texturename[j], ((shader->surfaceparms & Q3SURFACEPARM_NOMIPMAPS) ? 0 : TEXF_MIPMAP) | TEXF_ALPHA | TEXF_PRECACHE | ((!r_picmipworld.integer || (shader->textureflags & Q3TEXTUREFLAG_NOPICMIP)) ? 0 : TEXF_PICMIP) | (shader->backgroundlayer->clampmap ? TEXF_CLAMP : 0), false))) + { + Con_DPrintf("%s: could not load texture \"%s\" (frame %i) for shader \"%s\"\n", loadmodel->name, shader->backgroundlayer->texturename[j], j, out->name); + out->backgroundskinframes[j] = R_SkinFrame_LoadMissing(); + } + } } } else if (!strcmp(out->name, "noshader")) @@ -4558,14 +4608,18 @@ Q3 shader blendfuncs actually used in the game (* = supported by DP) // out->surfaceparms |= Q3SURFACEPARM_NODRAW; //if (R_TextureHasAlpha(out->skinframes[0].base)) // out->surfaceparms |= Q3SURFACEPARM_TRANS; - if (cls.state != ca_dedicated) - if (!Mod_LoadSkinFrame(&out->skinframes[0], out->name, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, false, true)) - Con_Printf("%s: could not load texture for missing shader \"%s\"\n", loadmodel->name, out->name); + out->numskinframes = 1; + if (!(out->skinframes[0] = R_SkinFrame_LoadExternal(out->name, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | (r_picmipworld.integer ? TEXF_PICMIP : 0), false))) + Con_DPrintf("%s: could not load texture for missing shader \"%s\"\n", loadmodel->name, out->name); } // init the animation variables out->currentframe = out; - out->currentskinframe = &out->skinframes[0]; - out->backgroundcurrentskinframe = &out->backgroundskinframes[0]; + if (out->numskinframes < 1) + out->numskinframes = 1; + if (!out->skinframes[0]) + out->skinframes[0] = R_SkinFrame_LoadMissing(); + out->currentskinframe = out->skinframes[0]; + out->backgroundcurrentskinframe = out->backgroundskinframes[0]; } if (c) Con_DPrintf("%s: %i textures missing shaders\n", loadmodel->name, c); @@ -4771,7 +4825,7 @@ static void Mod_Q3BSP_LoadTriangles(lump_t *l) static void Mod_Q3BSP_LoadLightmaps(lump_t *l, lump_t *faceslump) { q3dlightmap_t *in; - int i, j, count, power, power2, mask, endlightmap; + int i, j, count, power, power2, mask, endlightmap, mergewidth, mergeheight; unsigned char *c; if (!l->filelen) @@ -4782,6 +4836,7 @@ static void Mod_Q3BSP_LoadLightmaps(lump_t *l, lump_t *faceslump) if (l->filelen % sizeof(*in)) Host_Error("Mod_Q3BSP_LoadLightmaps: funny lump size in %s",loadmodel->name); count = l->filelen / sizeof(*in); + loadmodel->brushq3.num_originallightmaps = count; // now check the surfaces to see if any of them index an odd numbered // lightmap, if so this is not a deluxemapped bsp file @@ -4837,34 +4892,67 @@ static void Mod_Q3BSP_LoadLightmaps(lump_t *l, lump_t *faceslump) // figure out what the most reasonable merge power is within limits loadmodel->brushq3.num_lightmapmergepower = 0; - for (power = 1;power <= mod_q3bsp_lightmapmergepower.integer && (1 << power) <= gl_max_texture_size && (1 << (power * 2)) < 4 * (count >> loadmodel->brushq3.deluxemapping);power++) + for (power = 1;power <= mod_q3bsp_lightmapmergepower.integer && (128 << power) <= gl_max_texture_size && (1 << (power * 2)) < 4 * (count >> loadmodel->brushq3.deluxemapping);power++) loadmodel->brushq3.num_lightmapmergepower = power; loadmodel->brushq3.num_lightmapmerge = 1 << loadmodel->brushq3.num_lightmapmergepower; - loadmodel->brushq3.num_lightmaps = ((count >> loadmodel->brushq3.deluxemapping) + (1 << (loadmodel->brushq3.num_lightmapmergepower * 2)) - 1) >> (loadmodel->brushq3.num_lightmapmergepower * 2); - loadmodel->brushq3.data_lightmaps = (rtexture_t **)Mem_Alloc(loadmodel->mempool, loadmodel->brushq3.num_lightmaps * sizeof(rtexture_t *)); + loadmodel->brushq3.num_mergedlightmaps = ((count >> loadmodel->brushq3.deluxemapping) + (1 << (loadmodel->brushq3.num_lightmapmergepower * 2)) - 1) >> (loadmodel->brushq3.num_lightmapmergepower * 2); + loadmodel->brushq3.data_lightmaps = (rtexture_t **)Mem_Alloc(loadmodel->mempool, loadmodel->brushq3.num_mergedlightmaps * sizeof(rtexture_t *)); if (loadmodel->brushq3.deluxemapping) - loadmodel->brushq3.data_deluxemaps = (rtexture_t **)Mem_Alloc(loadmodel->mempool, loadmodel->brushq3.num_lightmaps * sizeof(rtexture_t *)); + loadmodel->brushq3.data_deluxemaps = (rtexture_t **)Mem_Alloc(loadmodel->mempool, loadmodel->brushq3.num_mergedlightmaps * sizeof(rtexture_t *)); - j = 128 << loadmodel->brushq3.num_lightmapmergepower; - if (loadmodel->brushq3.data_lightmaps) - for (i = 0;i < loadmodel->brushq3.num_lightmaps;i++) - loadmodel->brushq3.data_lightmaps[i] = R_LoadTexture2D(loadmodel->texturepool, va("lightmap%04i", i), j, j, NULL, TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL); + // allocate a texture pool if we need it + if (loadmodel->texturepool == NULL && cls.state != ca_dedicated) + loadmodel->texturepool = R_AllocTexturePool(); - if (loadmodel->brushq3.data_deluxemaps) - for (i = 0;i < loadmodel->brushq3.num_lightmaps;i++) - loadmodel->brushq3.data_deluxemaps[i] = R_LoadTexture2D(loadmodel->texturepool, va("deluxemap%04i", i), j, j, NULL, TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL); - - power = loadmodel->brushq3.num_lightmapmergepower; - power2 = power * 2; - mask = (1 << power) - 1; - for (i = 0;i < count;i++) + if (loadmodel->brushq3.num_lightmapmergepower > 0 || true) { - j = i >> loadmodel->brushq3.deluxemapping; - if (loadmodel->brushq3.deluxemapping && (i & 1)) - R_UpdateTexture(loadmodel->brushq3.data_deluxemaps[j >> power2], in[i].rgb, (j & mask) * 128, ((j >> power) & mask) * 128, 128, 128); - else - R_UpdateTexture(loadmodel->brushq3.data_lightmaps [j >> power2], in[i].rgb, (j & mask) * 128, ((j >> power) & mask) * 128, 128, 128); + power = loadmodel->brushq3.num_lightmapmergepower; + power2 = power * 2; + mask = (1 << power) - 1; + for (i = 0;i < count;i++) + { + // figure out which merged lightmap texture this fits into + int lightmapindex = i >> (loadmodel->brushq3.deluxemapping + power2); + // if the lightmap has not been allocated yet, create it + if (!loadmodel->brushq3.data_lightmaps[lightmapindex]) + { + // create a lightmap only as large as necessary to hold the + // remaining 128x128 blocks + // if there are multiple merged lightmap textures then they will + // all be full size except the last one which may be smaller + // because it only needs to the remaining blocks, and it will often + // be odd sizes like 2048x512 due to only being 25% full or so. + j = (count >> loadmodel->brushq3.deluxemapping) - (lightmapindex << power2); + for (mergewidth = 1;mergewidth < j && mergewidth < (1 << power);mergewidth *= 2) + ; + for (mergeheight = 1;mergewidth*mergeheight < j && mergeheight < (1 << power);mergeheight *= 2) + ; + Con_DPrintf("lightmap merge texture #%i is %ix%i (%i of %i used)\n", lightmapindex, mergewidth*128, mergeheight*128, min(j, mergewidth*mergeheight), mergewidth*mergeheight); + loadmodel->brushq3.data_lightmaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("lightmap%04i", lightmapindex), mergewidth * 128, mergeheight * 128, NULL, TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL); + if (loadmodel->brushq3.data_deluxemaps) + loadmodel->brushq3.data_deluxemaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("deluxemap%04i", lightmapindex), mergewidth * 128, mergeheight * 128, NULL, TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL); + } + mergewidth = R_TextureWidth(loadmodel->brushq3.data_lightmaps[lightmapindex]) / 128; + mergeheight = R_TextureHeight(loadmodel->brushq3.data_lightmaps[lightmapindex]) / 128; + j = (i >> loadmodel->brushq3.deluxemapping) & ((1 << power2) - 1); + if (loadmodel->brushq3.deluxemapping && (i & 1)) + R_UpdateTexture(loadmodel->brushq3.data_deluxemaps[lightmapindex], in[i].rgb, (j % mergewidth) * 128, (j / mergewidth) * 128, 128, 128); + else + R_UpdateTexture(loadmodel->brushq3.data_lightmaps [lightmapindex], in[i].rgb, (j % mergewidth) * 128, (j / mergewidth) * 128, 128, 128); + } + } + else + { + for (i = 0;i < count;i++) + { + // figure out which merged lightmap texture this fits into + int lightmapindex = i >> loadmodel->brushq3.deluxemapping; + if (loadmodel->brushq3.deluxemapping && (i & 1)) + loadmodel->brushq3.data_deluxemaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("deluxemap%04i", lightmapindex), 128, 128, in[i].rgb, TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL); + else + loadmodel->brushq3.data_lightmaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("lightmap%04i", lightmapindex), 128, 128, in[i].rgb, TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL); + } } } @@ -4873,7 +4961,7 @@ static void Mod_Q3BSP_LoadFaces(lump_t *l) q3dface_t *in, *oldin; msurface_t *out, *oldout; int i, oldi, j, n, count, invalidelements, patchsize[2], finalwidth, finalheight, xtess, ytess, finalvertices, finaltriangles, firstvertex, firstelement, type, oldnumtriangles, oldnumtriangles2, meshvertices, meshtriangles, numvertices, numtriangles; - float lightmaptcbase[2], lightmaptcscale; + float lightmaptcbase[2], lightmaptcscale[2]; //int *originalelement3i; //int *originalneighbor3i; float *originalvertex3f; @@ -4939,9 +5027,9 @@ static void Mod_Q3BSP_LoadFaces(lump_t *l) n = LittleLong(in->lightmapindex); if (n < 0) n = -1; - else if (n >= (loadmodel->brushq3.num_lightmaps << (loadmodel->brushq3.num_lightmapmergepower * 2))) + else if (n >= loadmodel->brushq3.num_originallightmaps) { - Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid lightmapindex %i (%i lightmaps)\n", i, out->texture->name, n, loadmodel->brushq3.num_lightmaps); + Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid lightmapindex %i (%i lightmaps)\n", i, out->texture->name, n, loadmodel->brushq3.num_originallightmaps); n = -1; } else @@ -5170,18 +5258,22 @@ static void Mod_Q3BSP_LoadFaces(lump_t *l) VectorClear(out->maxs); if (out->num_vertices) { - int lightmapindex = LittleLong(in->lightmapindex); - if (lightmapindex >= 0 && cls.state != ca_dedicated) + if (cls.state != ca_dedicated && out->lightmaptexture) { - lightmapindex >>= loadmodel->brushq3.deluxemapping; - lightmaptcscale = 1.0f / loadmodel->brushq3.num_lightmapmerge; - lightmaptcbase[0] = ((lightmapindex ) & (loadmodel->brushq3.num_lightmapmerge - 1)) * lightmaptcscale; - lightmaptcbase[1] = ((lightmapindex >> loadmodel->brushq3.num_lightmapmergepower) & (loadmodel->brushq3.num_lightmapmerge - 1)) * lightmaptcscale; + // figure out which part of the merged lightmap this fits into + int lightmapindex = LittleLong(in->lightmapindex) >> loadmodel->brushq3.deluxemapping; + int mergewidth = R_TextureWidth(out->lightmaptexture) / 128; + int mergeheight = R_TextureHeight(out->lightmaptexture) / 128; + lightmapindex &= mergewidth * mergeheight - 1; + lightmaptcscale[0] = 1.0f / mergewidth; + lightmaptcscale[1] = 1.0f / mergeheight; + lightmaptcbase[0] = (lightmapindex % mergewidth) * lightmaptcscale[0]; + lightmaptcbase[1] = (lightmapindex / mergewidth) * lightmaptcscale[1]; // modify the lightmap texcoords to match this region of the merged lightmap for (j = 0, v = loadmodel->surfmesh.data_texcoordlightmap2f + 2 * out->num_firstvertex;j < out->num_vertices;j++, v += 2) { - v[0] = v[0] * lightmaptcscale + lightmaptcbase[0]; - v[1] = v[1] * lightmaptcscale + lightmaptcbase[1]; + v[0] = v[0] * lightmaptcscale[0] + lightmaptcbase[0]; + v[1] = v[1] * lightmaptcscale[1] + lightmaptcbase[1]; } } VectorCopy((loadmodel->surfmesh.data_vertex3f + 3 * out->num_firstvertex), out->mins); @@ -5923,6 +6015,7 @@ void Mod_Q3BSP_Load(model_t *mod, void *buffer, void *bufferend) mod->brush.FindNonSolidLocation = Mod_Q1BSP_FindNonSolidLocation; mod->brush.PointInLeaf = Mod_Q1BSP_PointInLeaf; mod->Draw = R_Q1BSP_Draw; + mod->DrawDepth = R_Q1BSP_DrawDepth; mod->GetLightInfo = R_Q1BSP_GetLightInfo; mod->CompileShadowVolume = R_Q1BSP_CompileShadowVolume; mod->DrawShadowVolume = R_Q1BSP_DrawShadowVolume; @@ -5987,7 +6080,7 @@ void Mod_Q3BSP_Load(model_t *mod, void *buffer, void *bufferend) for (j = 0, surface = loadmodel->data_surfaces;j < loadmodel->num_surfaces;j++, surface++) if (surface->num_triangles > 0) Mod_ShadowMesh_AddMesh(loadmodel->mempool, loadmodel->brush.shadowmesh, NULL, NULL, NULL, loadmodel->surfmesh.data_vertex3f, NULL, NULL, NULL, NULL, surface->num_triangles, (loadmodel->surfmesh.data_element3i + 3 * surface->num_firsttriangle)); - loadmodel->brush.shadowmesh = Mod_ShadowMesh_Finish(loadmodel->mempool, loadmodel->brush.shadowmesh, false, true); + loadmodel->brush.shadowmesh = Mod_ShadowMesh_Finish(loadmodel->mempool, loadmodel->brush.shadowmesh, false, true, false); Mod_BuildTriangleNeighbors(loadmodel->brush.shadowmesh->neighbor3i, loadmodel->brush.shadowmesh->element3i, loadmodel->brush.shadowmesh->numtriangles); loadmodel->brush.num_leafs = 0; @@ -6087,7 +6180,7 @@ qboolean Mod_CanSeeBox_Trace(int numsamples, float t, model_t *model, vec3_t eye { // we already have done PVS culling at this point... // so we don't need to do it again. - + int i; vec3_t testorigin, mins, maxs;