6191 lines
157 KiB
C
6191 lines
157 KiB
C
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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// models.c -- model loading and caching
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// models are the only shared resource between a client and server running
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// on the same machine.
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#include "quakedef.h"
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#if 1//ndef SERVERONLY //FIXME
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#include "glquake.h"
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#include "com_mesh.h"
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extern cvar_t r_shadow_bumpscale_basetexture;
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extern cvar_t r_replacemodels;
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extern cvar_t r_lightmap_average;
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cvar_t mod_loadentfiles = CVAR("sv_loadentfiles", "1");
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cvar_t mod_loadentfiles_dir = CVAR("sv_loadentfiles_dir", "");
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cvar_t mod_external_vis = CVARD("mod_external_vis", "1", "Attempt to load .vis patches for quake maps, allowing transparent water to work properly.");
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cvar_t mod_warnmodels = CVARD("mod_warnmodels", "1", "Warn if any models failed to load. Set to 0 if your mod is likely to lack optional models (like its in development)."); //set to 0 for hexen2 and its otherwise-spammy-as-heck demo.
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cvar_t mod_litsprites_force = CVARD("mod_litsprites_force", "0", "If set to 1, sprites will be lit according to world lighting (including rtlights), like Tenebrae. Ideally use EF_ADDITIVE or EF_FULLBRIGHT to make emissive sprites instead.");
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cvar_t temp_lit2support = CVARD("temp_mod_lit2support", "0", "Set to 1 to enable lit2 support. This cvar will be removed once the format is finalised.");
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#ifdef SERVERONLY
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cvar_t gl_overbright, gl_specular, gl_load24bit, r_replacemodels, gl_miptexLevel, r_fb_bmodels; //all of these can/should default to 0
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cvar_t r_noframegrouplerp = CVARF ("r_noframegrouplerp", "0", CVAR_ARCHIVE);
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cvar_t dpcompat_psa_ungroup = CVAR ("dpcompat_psa_ungroup", "0");
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texture_t r_notexture_mip_real;
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texture_t *r_notexture_mip = &r_notexture_mip_real;
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#endif
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void CM_Init(void);
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void Mod_LoadSpriteShaders(model_t *spr);
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qboolean QDECL Mod_LoadSpriteModel (model_t *mod, void *buffer, size_t fsize);
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qboolean QDECL Mod_LoadSprite2Model (model_t *mod, void *buffer, size_t fsize);
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#ifdef Q1BSPS
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static qboolean QDECL Mod_LoadBrushModel (model_t *mod, void *buffer, size_t fsize);
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#endif
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#if defined(Q2BSPS) || defined(Q3BSPS)
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qboolean QDECL Mod_LoadQ2BrushModel (model_t *mod, void *buffer, size_t fsize);
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#endif
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model_t *Mod_LoadModel (model_t *mod, enum mlverbosity_e verbose);
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static void Mod_PrintFormats_f(void);
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static void Mod_SaveEntFile_f(void);
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#ifdef MAP_DOOM
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qboolean QDECL Mod_LoadDoomLevel(model_t *mod, void *buffer, size_t fsize);
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#endif
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#ifdef DSPMODELS
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void Mod_LoadDoomSprite (model_t *mod);
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#endif
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#define MAX_MOD_KNOWN 8192
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model_t *mod_known;
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int mod_numknown;
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extern cvar_t r_loadlits;
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#ifdef SPECULAR
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extern cvar_t gl_specular;
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#endif
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extern cvar_t r_fb_bmodels;
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void Mod_SortShaders(model_t *mod);
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void Mod_LoadAliasShaders(model_t *mod);
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#ifdef RUNTIMELIGHTING
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model_t *lightmodel;
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static struct relight_ctx_s *lightcontext;
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static int numlightdata;
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static qboolean writelitfile;
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long relitsurface;
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#ifndef MULTITHREAD
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static void Mod_UpdateLightmap(int snum)
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{
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msurface_t *s;
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if (lightmodel)
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{
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// int i;
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// for (s = lightmodel->surfaces,i=0; i < lightmodel->numsurfaces; i++,s++)
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// s->cached_dlight = -1;
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if (snum < lightmodel->numsurfaces)
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{
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s = lightmodel->surfaces + snum;
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s->cached_dlight = -1;
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}
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else
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Con_Printf("lit non-existant surface\n");
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}
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}
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#endif
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#endif
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static void Mod_MemList_f(void)
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{
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int m;
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model_t *mod;
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int total = 0;
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for (m=0 , mod=mod_known ; m<mod_numknown ; m++, mod++)
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{
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if (mod->memgroup.bytes)
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Con_Printf("%s: %i bytes\n", mod->name, mod->memgroup.bytes);
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total += mod->memgroup.bytes;
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}
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Con_Printf("Total: %i bytes\n", total);
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}
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#ifndef SERVERONLY
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static void Mod_BatchList_f(void)
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{
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int m, i;
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model_t *mod;
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batch_t *batch;
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unsigned int count;
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for (m=0 , mod=mod_known ; m<mod_numknown ; m++, mod++)
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{
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if (mod->type == mod_brush && mod->loadstate == MLS_LOADED)
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{
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Con_Printf("^1%s:\n", mod->name);
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count = 0;
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for (i = 0; i < SHADER_SORT_COUNT; i++)
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{
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for (batch = mod->batches[i]; batch; batch = batch->next)
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{
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#if MAXRLIGHTMAPS > 1
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if (batch->lightmap[3] >= 0)
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Con_Printf(" %s lm=(%i:%i %i:%i %i:%i %i:%i) surfs=%u\n", batch->texture->shader->name, batch->lightmap[0], batch->lmlightstyle[0], batch->lightmap[1], batch->lmlightstyle[1], batch->lightmap[2], batch->lmlightstyle[2], batch->lightmap[3], batch->lmlightstyle[3], batch->maxmeshes);
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else if (batch->lightmap[2] >= 0)
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Con_Printf(" %s lm=(%i:%i %i:%i %i:%i) surfs=%u\n", batch->texture->shader->name, batch->lightmap[0], batch->lmlightstyle[0], batch->lightmap[1], batch->lmlightstyle[1], batch->lightmap[2], batch->lmlightstyle[2], batch->maxmeshes);
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else if (batch->lightmap[1] >= 0)
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Con_Printf(" %s lm=(%i:%i %i:%i) surfs=%u\n", batch->texture->shader->name, batch->lightmap[0], batch->lmlightstyle[0], batch->lightmap[1], batch->lmlightstyle[1], batch->maxmeshes);
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else
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if (batch->lightmap[1] >= 0)
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#else
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if (batch->lmlightstyle[0] != 255)
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#endif
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Con_Printf(" %s lm=(%i:%i) surfs=%u\n", batch->texture->shader->name, batch->lightmap[0], batch->lmlightstyle[0], batch->maxmeshes);
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else
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Con_Printf(" %s lm=%i surfs=%u\n", batch->texture->shader->name, batch->lightmap[0], batch->maxmeshes);
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count++;
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}
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}
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Con_Printf("^h(%u batches, lm %i*%i, lux %s)\n", count, mod->lightmaps.width, mod->lightmaps.height, mod->lightmaps.deluxemapping?"true":"false");
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}
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}
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}
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static void Mod_TextureList_f(void)
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{
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int m, i;
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texture_t *tx;
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model_t *mod;
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qboolean shownmodelname = false;
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int count = 0;
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char *body;
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char editname[MAX_OSPATH];
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for (m=0 , mod=mod_known ; m<mod_numknown ; m++, mod++)
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{
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if (shownmodelname)
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Con_Printf("(%u textures)\n", count);
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shownmodelname = false;
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if (mod->type == mod_brush && mod->loadstate == MLS_LOADED)
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{
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if (*mod->name == '*')
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continue;// inlines don't count
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count = 0;
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for (i = 0; i < mod->numtextures; i++)
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{
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tx = mod->textures[i];
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if (!tx)
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continue; //happens on e1m2
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if (!shownmodelname)
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{
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shownmodelname = true;
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Con_Printf("%s\n", mod->name);
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count = 0;
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}
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body = Shader_GetShaderBody(tx->shader, editname, sizeof(editname));
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if (!body)
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body = "SHADER NOT KNOWN";
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else
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{
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char *cr;
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while ((cr = strchr(body, '\r')))
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*cr = ' ';
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}
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if (*editname)
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Con_Printf(" ^[^7%s\\edit\\%s\\tipimg\\%s\\tip\\{%s^]\n", tx->name, editname, tx->name, body);
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else
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Con_Printf(" ^[^7%s\\tipimg\\%s\\tip\\{%s^]\n", tx->name, tx->name, body);
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count++;
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}
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}
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}
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if (shownmodelname)
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Con_Printf("(%u textures)\n", count);
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}
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static void Mod_BlockTextureColour_f (void)
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{
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char texname[64];
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model_t *mod;
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texture_t *tx;
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// shader_t *s;
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char *match = Cmd_Argv(1);
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int i, m;
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// unsigned int colour[8*8];
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unsigned int rgba;
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((qbyte *)&rgba)[0] = atoi(Cmd_Argv(2));
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((qbyte *)&rgba)[1] = atoi(Cmd_Argv(3));
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((qbyte *)&rgba)[2] = atoi(Cmd_Argv(4));
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((qbyte *)&rgba)[3] = 255;
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sprintf(texname, "purergb_%i_%i_%i", (int)((char *)&rgba)[0], (int)((char *)&rgba)[1], (int)((char *)&rgba)[2]);
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/* s = R_RegisterCustom(Cmd_Argv(2), SUF_LIGHTMAP, NULL, NULL);
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if (!s)
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{
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s = R_RegisterCustom (texname, SUF_LIGHTMAP, Shader_DefaultBSPQ1, NULL);
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for (i = 0; i < sizeof(colour)/sizeof(colour[0]); i++)
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colour[i] = rgba;
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s->defaulttextures.base = GL_LoadTexture32(texname, 8, 8, colour, IF_NOMIPMAP);
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}
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*/
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for (m=0 , mod=mod_known ; m<mod_numknown ; m++, mod++)
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{
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if (mod->type == mod_brush && mod->loadstate == MLS_LOADED)
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{
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for (i = 0; i < mod->numtextures; i++)
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{
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tx = mod->textures[i];
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if (!tx)
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continue; //happens on e1m2
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if (!stricmp(tx->name, match))
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tx->shader->defaulttextures->base = Image_GetTexture(texname, NULL, IF_NOMIPMAP|IF_NEAREST, &rgba, NULL, 1, 1, TF_BGRA32);
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}
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}
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}
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}
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#endif
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#ifdef RUNTIMELIGHTING
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#if defined(MULTITHREAD)
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#ifdef _WIN32
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#include <windows.h>
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#endif
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static void *relightthread[8];
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static unsigned int relightthreads;
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static volatile qboolean wantrelight;
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static int RelightThread(void *arg)
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{
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int surf;
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void *threadctx = malloc(lightthreadctxsize);
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while (wantrelight)
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{
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#ifdef _WIN32
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surf = InterlockedIncrement(&relitsurface);
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#elif defined(__GNUC__)
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surf = __sync_add_and_fetch(&relitsurface, 1);
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#else
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surf = relitsurface++;
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#endif
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if (surf >= lightmodel->numsurfaces)
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break;
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LightFace(lightcontext, threadctx, surf);
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lightmodel->surfaces[surf].cached_dlight = -1;
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}
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free(threadctx);
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return 0;
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}
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#else
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static void *lightmainthreadctx;
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#endif
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#endif
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void Mod_Think (void)
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{
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#ifdef RUNTIMELIGHTING
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if (lightmodel)
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{
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#ifdef MULTITHREAD
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if (!relightthreads)
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{
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int i;
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#if defined(_WIN32) && !defined(WINRT)
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HANDLE me = GetCurrentProcess();
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DWORD_PTR proc, sys;
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/*count cpus*/
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GetProcessAffinityMask(me, &proc, &sys);
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relightthreads = 0;
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for (i = 0; i < sizeof(proc)*8; i++)
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if (proc & ((size_t)1u<<i))
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relightthreads++;
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/*subtract 1*/
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if (relightthreads <= 1)
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relightthreads = 1;
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else
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relightthreads--;
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#elif defined(__GNUC__)
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relightthreads = 2; //erm, lets hope...
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#else
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/*can't do atomics*/
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relightthreads = 1;
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#endif
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if (relightthreads > sizeof(relightthread)/sizeof(relightthread[0]))
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relightthreads = sizeof(relightthread)/sizeof(relightthread[0]);
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wantrelight = true;
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for (i = 0; i < relightthreads; i++)
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relightthread[i] = Sys_CreateThread("relight", RelightThread, lightmodel, THREADP_NORMAL, 0);
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}
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if (relitsurface < lightmodel->numsurfaces)
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{
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return;
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}
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#else
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if (!lightmainthreadctx)
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lightmainthreadctx = malloc(lightthreadctxsize);
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LightFace(lightcontext, lightmainthreadctx, relitsurface);
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Mod_UpdateLightmap(relitsurface);
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relitsurface++;
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#endif
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if (relitsurface >= lightmodel->numsurfaces)
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{
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vfsfile_t *f;
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char filename[MAX_QPATH];
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Con_Printf("Finished lighting %s\n", lightmodel->name);
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#ifdef MULTITHREAD
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if (relightthreads)
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{
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int i;
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wantrelight = false;
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for (i = 0; i < relightthreads; i++)
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{
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Sys_WaitOnThread(relightthread[i]);
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relightthread[i] = NULL;
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}
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relightthreads = 0;
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}
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#else
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free(lightmainthreadctx);
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lightmainthreadctx = NULL;
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#endif
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LightShutdown(lightcontext, lightmodel);
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lightcontext = NULL;
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if (lightmodel->deluxdata)
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{
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COM_StripExtension(lightmodel->name, filename, sizeof(filename));
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COM_DefaultExtension(filename, ".lux", sizeof(filename));
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f = FS_OpenVFS(filename, "wb", FS_GAME);
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if (f)
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{
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VFS_WRITE(f, "QLIT\1\0\0\0", 8);
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VFS_WRITE(f, lightmodel->deluxdata, numlightdata*3);
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VFS_CLOSE(f);
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}
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else
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Con_Printf("Unable to write \"%s\"\n", filename);
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}
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if (writelitfile) //the user might already have a lit file (don't overwrite it).
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{
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COM_StripExtension(lightmodel->name, filename, sizeof(filename));
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COM_DefaultExtension(filename, ".lit", sizeof(filename));
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f = FS_OpenVFS(filename, "wb", FS_GAME);
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if (f)
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{
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VFS_WRITE(f, "QLIT\1\0\0\0", 8);
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VFS_WRITE(f, lightmodel->lightdata, numlightdata*3);
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VFS_CLOSE(f);
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}
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else
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Con_Printf("Unable to write \"%s\"\n", filename);
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}
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lightmodel = NULL;
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}
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}
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#endif
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}
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void Mod_RebuildLightmaps (void)
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{
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int i, j;
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msurface_t *surf;
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model_t *mod;
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for (i=0 , mod=mod_known ; i<mod_numknown ; i++, mod++)
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{
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if (mod->loadstate != MLS_LOADED)
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continue;
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if (mod->type == mod_brush)
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{
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for (j=0, surf = mod->surfaces; j<mod->numsurfaces ; j++, surf++)
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surf->cached_dlight=-1;//force it
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}
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}
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}
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void Mod_ResortShaders(void)
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{
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//called when some shader changed its sort key.
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//this means we have to hunt down all models and update their batches.
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//really its only bsps that need this.
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batch_t *oldlists[SHADER_SORT_COUNT], *b;
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int i, j, bs;
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model_t *mod;
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for (i=0, mod=mod_known ; i<mod_numknown ; i++, mod++)
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{
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if (mod->loadstate != MLS_LOADED)
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continue;
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memcpy(oldlists, mod->batches, sizeof(oldlists));
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memset(mod->batches, 0, sizeof(oldlists));
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mod->numbatches = 0; //this is a bit of a misnomer. clearing this will cause it to be recalculated, with everything renumbered as needed.
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for (j = 0; j < SHADER_SORT_COUNT; j++)
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{
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while((b=oldlists[j]))
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{
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oldlists[j] = b->next;
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bs = b->shader?b->shader->sort:j;
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b->next = mod->batches[bs];
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mod->batches[bs] = b;
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}
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}
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}
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}
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const char *Mod_GetEntitiesString(model_t *mod)
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{
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size_t vl;
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size_t e;
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size_t sz;
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char *o;
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if (!mod)
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return NULL;
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if (mod->entities_raw) //still cached/correct
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return mod->entities_raw;
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if (!mod->numentityinfo)
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return NULL;
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//reform the entities back into a full string now that we apparently need it
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//find needed buffer size
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for (e = 0, sz = 0; e < mod->numentityinfo; e++)
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{
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if (!mod->entityinfo[e].keyvals)
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continue;
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sz += 2;
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sz += strlen(mod->entityinfo[e].keyvals);
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sz += 2;
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}
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|
sz+=1;
|
|
o = BZ_Malloc(sz);
|
|
|
|
//splurge it out
|
|
for (e = 0, sz = 0; e < mod->numentityinfo; e++)
|
|
{
|
|
if (!mod->entityinfo[e].keyvals)
|
|
continue;
|
|
o[sz+0] = '{';
|
|
o[sz+1] = '\n';
|
|
sz += 2;
|
|
vl = strlen(mod->entityinfo[e].keyvals);
|
|
memcpy(&o[sz], mod->entityinfo[e].keyvals, vl);
|
|
sz += vl;
|
|
o[sz+0] = '}';
|
|
o[sz+1] = '\n';
|
|
sz += 2;
|
|
}
|
|
o[sz+0] = 0;
|
|
|
|
mod->entities_raw = o;
|
|
return mod->entities_raw;
|
|
}
|
|
void Mod_SetEntitiesString(model_t *mod, const char *str, qboolean docopy)
|
|
{
|
|
size_t j;
|
|
for (j = 0; j < mod->numentityinfo; j++)
|
|
Z_Free(mod->entityinfo[j].keyvals);
|
|
mod->numentityinfo = 0;
|
|
Z_Free(mod->entityinfo);
|
|
mod->entityinfo = NULL;
|
|
Z_Free((char*)mod->entities_raw);
|
|
mod->entities_raw = NULL;
|
|
|
|
if (str)
|
|
{
|
|
if (docopy)
|
|
str = Z_StrDup(str);
|
|
mod->entities_raw = str;
|
|
}
|
|
}
|
|
|
|
void Mod_SetEntitiesStringLen(model_t *mod, const char *str, size_t strsize)
|
|
{
|
|
if (str)
|
|
{
|
|
char *cpy = BZ_Malloc(strsize+1);
|
|
memcpy(cpy, str, strsize);
|
|
cpy[strsize] = 0;
|
|
Mod_SetEntitiesString(mod, cpy, false);
|
|
}
|
|
else
|
|
Mod_SetEntitiesString(mod, str, false);
|
|
}
|
|
|
|
void Mod_ParseEntities(model_t *mod)
|
|
{
|
|
char key[1024];
|
|
char value[4096];
|
|
const char *entstart;
|
|
const char *entend;
|
|
const char *entdata;
|
|
size_t c, m;
|
|
|
|
c = 0; m = 0;
|
|
|
|
while (mod->numentityinfo > 0)
|
|
Z_Free(mod->entityinfo[--mod->numentityinfo].keyvals);
|
|
Z_Free(mod->entityinfo);
|
|
mod->entityinfo = NULL;
|
|
|
|
|
|
entdata = mod->entities_raw;
|
|
while(1)
|
|
{
|
|
if (!(entdata=COM_ParseOut(entdata, key, sizeof(key))))
|
|
break;
|
|
if (strcmp(key, "{"))
|
|
break;
|
|
|
|
//skip whitespace to save space.
|
|
while (*entdata == ' ' || *entdata == '\r' || *entdata == '\n' || *entdata == '\t')
|
|
entdata++;
|
|
|
|
entstart = entdata;
|
|
|
|
while(1)
|
|
{
|
|
entend = entdata;
|
|
entdata=COM_ParseOut(entdata, key, sizeof(key));
|
|
if (!strcmp(key, "}"))
|
|
break;
|
|
entdata=COM_ParseOut(entdata, value, sizeof(value));
|
|
}
|
|
if (!entdata)
|
|
break; //erk. eof
|
|
|
|
if (c == m)
|
|
{
|
|
if (!m)
|
|
m = 64;
|
|
else
|
|
m *= 2;
|
|
mod->entityinfo = BZ_Realloc(mod->entityinfo, sizeof(*mod->entityinfo) * m);
|
|
}
|
|
mod->entityinfo[c].id = c+1;
|
|
mod->entityinfo[c].keyvals = BZ_Malloc(entend-entstart + 1);
|
|
memcpy(mod->entityinfo[c].keyvals, entstart, entend-entstart);
|
|
mod->entityinfo[c].keyvals[entend-entstart] = 0;
|
|
c++;
|
|
}
|
|
mod->numentityinfo = c;
|
|
}
|
|
|
|
/*
|
|
===================
|
|
Mod_ClearAll
|
|
===================
|
|
|
|
called before new content is loaded.
|
|
*/
|
|
static int mod_datasequence;
|
|
void Mod_ClearAll (void)
|
|
{
|
|
#ifdef RUNTIMELIGHTING
|
|
#ifdef MULTITHREAD
|
|
int i;
|
|
wantrelight = false;
|
|
for (i = 0; i < relightthreads; i++)
|
|
{
|
|
Sys_WaitOnThread(relightthread[i]);
|
|
relightthread[i] = NULL;
|
|
}
|
|
relightthreads = 0;
|
|
#else
|
|
free(lightmainthreadctx);
|
|
lightmainthreadctx = NULL;
|
|
#endif
|
|
lightmodel = NULL;
|
|
#endif
|
|
|
|
mod_datasequence++;
|
|
}
|
|
|
|
qboolean Mod_PurgeModel(model_t *mod, enum mod_purge_e ptype)
|
|
{
|
|
if (mod->loadstate == MLS_LOADING)
|
|
{
|
|
if (ptype == MP_MAPCHANGED && !mod->submodelof)
|
|
return false; //don't bother waiting for it on map changes.
|
|
COM_WorkerPartialSync(mod, &mod->loadstate, MLS_LOADING);
|
|
}
|
|
|
|
#ifdef RUNTIMELIGHTING
|
|
if (lightmodel == mod)
|
|
{
|
|
#ifdef MULTITHREAD
|
|
int i;
|
|
wantrelight = false;
|
|
for (i = 0; i < relightthreads; i++)
|
|
{
|
|
Sys_WaitOnThread(relightthread[i]);
|
|
relightthread[i] = NULL;
|
|
}
|
|
relightthreads = 0;
|
|
#else
|
|
free(lightmainthreadctx);
|
|
lightmainthreadctx = NULL;
|
|
#endif
|
|
lightmodel = NULL;
|
|
}
|
|
#endif
|
|
|
|
#ifdef TERRAIN
|
|
//we can safely flush all terrain sections at any time
|
|
if (mod->terrain && ptype != MP_MAPCHANGED)
|
|
Terr_PurgeTerrainModel(mod, false, true);
|
|
#endif
|
|
|
|
//purge any vbos
|
|
if (mod->type == mod_brush)
|
|
{
|
|
//brush models cannot be safely flushed.
|
|
if (ptype != MP_RESET)
|
|
return false;
|
|
#ifndef SERVERONLY
|
|
Surf_Clear(mod);
|
|
#endif
|
|
}
|
|
|
|
#ifdef TERRAIN
|
|
if (mod->type == mod_brush || mod->type == mod_heightmap)
|
|
{
|
|
//heightmap/terrain models cannot be safely flushed (brush models might have terrain embedded).
|
|
if (ptype != MP_RESET)
|
|
return false;
|
|
Terr_FreeModel(mod);
|
|
}
|
|
#endif
|
|
if (mod->type == mod_alias)
|
|
{
|
|
Mod_DestroyMesh(mod->meshinfo);
|
|
mod->meshinfo = NULL;
|
|
}
|
|
|
|
Mod_SetEntitiesString(mod, NULL, false);
|
|
|
|
#ifdef PSET_SCRIPT
|
|
PScript_ClearSurfaceParticles(mod);
|
|
#endif
|
|
|
|
//and obliterate anything else remaining in memory.
|
|
ZG_FreeGroup(&mod->memgroup);
|
|
mod->meshinfo = NULL;
|
|
mod->loadstate = MLS_NOTLOADED;
|
|
|
|
mod->submodelof = NULL;
|
|
mod->pvs = NULL;
|
|
mod->phs = NULL;
|
|
|
|
#ifndef CLIENTONLY
|
|
sv.world.lastcheckpvs = NULL; //if the server has that cached, flush it just in case.
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
//can be called in one of two ways.
|
|
//force=true: explicit flush. everything goes, even if its still in use.
|
|
//force=false: map change. lots of stuff is no longer in use and can be freely flushed.
|
|
//certain models cannot be safely flushed while still in use. such models will not be flushed even if forced (they may still be partially flushed).
|
|
void Mod_Purge(enum mod_purge_e ptype)
|
|
{
|
|
int i;
|
|
model_t *mod;
|
|
qboolean unused;
|
|
|
|
for (i=0 , mod=mod_known ; i<mod_numknown ; i++, mod++)
|
|
{
|
|
unused = mod->datasequence != mod_datasequence;
|
|
|
|
if (mod->loadstate == MLS_NOTLOADED)
|
|
continue;
|
|
|
|
//this model isn't active any more.
|
|
if (unused || ptype != MP_MAPCHANGED)
|
|
{
|
|
if (unused)
|
|
Con_DLPrintf(2, "model \"%s\" no longer needed\n", mod->name);
|
|
Mod_PurgeModel(mod, (ptype==MP_FLUSH && unused)?MP_RESET:ptype);
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
void Mod_FindCubemaps_f(void);
|
|
void Mod_Realign_f(void);
|
|
void Mod_BSPX_List_f(void);
|
|
void Mod_BSPX_Strip_f(void);
|
|
#endif
|
|
|
|
/*
|
|
===============
|
|
Mod_Init
|
|
===============
|
|
*/
|
|
void Mod_Init (qboolean initial)
|
|
{
|
|
if (!mod_known)
|
|
mod_known = malloc(MAX_MOD_KNOWN * sizeof(*mod_known));
|
|
if (!initial)
|
|
{
|
|
Mod_ClearAll(); //shouldn't be needed
|
|
Mod_Purge(MP_RESET);//shouldn't be needed
|
|
mod_numknown = 0;
|
|
#ifdef Q1BSPS
|
|
Q1BSP_Init();
|
|
#endif
|
|
|
|
Cmd_AddCommand("mod_memlist", Mod_MemList_f);
|
|
#ifndef SERVERONLY
|
|
Cmd_AddCommand("mod_batchlist", Mod_BatchList_f);
|
|
Cmd_AddCommand("mod_texturelist", Mod_TextureList_f);
|
|
Cmd_AddCommand("mod_usetexture", Mod_BlockTextureColour_f);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
Cvar_Register(&mod_external_vis, "Graphical Nicaties");
|
|
Cvar_Register(&mod_warnmodels, "Graphical Nicaties");
|
|
Cvar_Register(&mod_litsprites_force, "Graphical Nicaties");
|
|
Cvar_Register(&mod_loadentfiles, NULL);
|
|
Cvar_Register(&mod_loadentfiles_dir, NULL);
|
|
Cvar_Register(&temp_lit2support, NULL);
|
|
Cmd_AddCommand("sv_saveentfile", Mod_SaveEntFile_f);
|
|
Cmd_AddCommand("version_modelformats", Mod_PrintFormats_f);
|
|
|
|
#ifndef SERVERONLY
|
|
Cmd_AddCommandD("mod_findcubemaps", Mod_FindCubemaps_f, "Scans the entities of a map to find reflection envmap sites and determines the nearest one to each surface.");
|
|
Cmd_AddCommandD("mod_realign", Mod_Realign_f, "Reads the named bsp and writes it back out with only alignment changes.");
|
|
Cmd_AddCommandD("mod_bspx_list", Mod_BSPX_List_f, "Lists all lumps (and their sizes) in the specified bsp.");
|
|
Cmd_AddCommandD("mod_bspx_strip", Mod_BSPX_Strip_f, "Strips a named extension lump from a bsp file.");
|
|
#endif
|
|
}
|
|
|
|
if (initial)
|
|
{
|
|
Alias_Register();
|
|
|
|
#ifdef SPRMODELS
|
|
Mod_RegisterModelFormatMagic(NULL, "Quake1 Sprite (spr)", IDSPRITEHEADER, Mod_LoadSpriteModel);
|
|
#endif
|
|
#ifdef SP2MODELS
|
|
Mod_RegisterModelFormatMagic(NULL, "Quake2 Sprite (sp2)", IDSPRITE2HEADER, Mod_LoadSprite2Model);
|
|
#endif
|
|
|
|
//q2/q3bsps
|
|
#if defined(Q2BSPS) || defined(Q3BSPS)
|
|
#ifndef Q2BSPS
|
|
Mod_RegisterModelFormatMagic(NULL, "Quake3 Map (bsp)", IDBSPHEADER, Mod_LoadQ2BrushModel);
|
|
#elif !defined(Q3BSPS)
|
|
Mod_RegisterModelFormatMagic(NULL, "Quake2 Map (bsp)", IDBSPHEADER, Mod_LoadQ2BrushModel);
|
|
#else
|
|
Mod_RegisterModelFormatMagic(NULL, "Quake2/Quake3 Map (bsp)", IDBSPHEADER, Mod_LoadQ2BrushModel);
|
|
#endif
|
|
#endif
|
|
#ifdef RFBSPS
|
|
Mod_RegisterModelFormatMagic(NULL, "Raven Map (bsp)", ('R'<<0)+('B'<<8)+('S'<<16)+('P'<<24), Mod_LoadQ2BrushModel);
|
|
Mod_RegisterModelFormatMagic(NULL, "QFusion Map (bsp)", ('F'<<0)+('B'<<8)+('S'<<16)+('P'<<24), Mod_LoadQ2BrushModel);
|
|
#endif
|
|
|
|
//doom maps
|
|
#ifdef MAP_DOOM
|
|
Mod_RegisterModelFormatMagic(NULL, "Doom IWad Map", (('D'<<24)+('A'<<16)+('W'<<8)+'I'), Mod_LoadDoomLevel);
|
|
Mod_RegisterModelFormatMagic(NULL, "Doom PWad Map", (('D'<<24)+('A'<<16)+('W'<<8)+'P'), Mod_LoadDoomLevel);
|
|
#endif
|
|
|
|
#ifdef MAP_PROC
|
|
Mod_RegisterModelFormatText(NULL, "Doom3 (cm)", "CM", D3_LoadMap_CollisionMap);
|
|
#endif
|
|
|
|
#ifdef Q1BSPS
|
|
//q1-based formats
|
|
Mod_RegisterModelFormatMagic(NULL, "Quake1 2PSB Map (bsp)", BSPVERSION_LONG1, Mod_LoadBrushModel);
|
|
Mod_RegisterModelFormatMagic(NULL, "Quake1 BSP2 Map (bsp)", BSPVERSION_LONG2, Mod_LoadBrushModel);
|
|
Mod_RegisterModelFormatMagic(NULL, "Half-Life Map (bsp)", BSPVERSIONHL, Mod_LoadBrushModel);
|
|
Mod_RegisterModelFormatMagic(NULL, "Quake1 Map (bsp)", BSPVERSION, Mod_LoadBrushModel);
|
|
Mod_RegisterModelFormatMagic(NULL, "Quake1 Prerelease Map (bsp)", BSPVERSIONPREREL, Mod_LoadBrushModel);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
void Mod_Shutdown (qboolean final)
|
|
{
|
|
if (final)
|
|
{
|
|
Mod_ClearAll();
|
|
Mod_Purge(MP_RESET);
|
|
|
|
Mod_UnRegisterAllModelFormats(NULL);
|
|
}
|
|
else
|
|
{
|
|
Mod_ClearAll();
|
|
Mod_Purge(MP_RESET);
|
|
|
|
Cmd_RemoveCommand("mod_memlist");
|
|
Cmd_RemoveCommand("mod_batchlist");
|
|
Cmd_RemoveCommand("mod_texturelist");
|
|
Cmd_RemoveCommand("mod_usetexture");
|
|
}
|
|
free(mod_known);
|
|
mod_known = NULL;
|
|
mod_numknown = 0;
|
|
|
|
#ifndef SERVERONLY
|
|
r_worldentity.model = NULL; //just in case.
|
|
cl_numvisedicts = 0; //make sure nothing gets cached.
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
===============
|
|
Mod_Init
|
|
|
|
Caches the data if needed
|
|
===============
|
|
*/
|
|
void *Mod_Extradata (model_t *mod)
|
|
{
|
|
void *r;
|
|
|
|
r = mod->meshinfo;
|
|
if (r)
|
|
return r;
|
|
|
|
Mod_LoadModel (mod, MLV_ERROR);
|
|
|
|
if (!mod->meshinfo)
|
|
Sys_Error ("Mod_Extradata: caching failed");
|
|
return mod->meshinfo;
|
|
}
|
|
|
|
/*
|
|
===============
|
|
Mod_PointInLeaf
|
|
===============
|
|
*/
|
|
mleaf_t *Mod_PointInLeaf (model_t *model, vec3_t p)
|
|
{
|
|
mnode_t *node;
|
|
float d;
|
|
mplane_t *plane;
|
|
|
|
if (!model)
|
|
{
|
|
Sys_Error ("Mod_PointInLeaf: bad model");
|
|
}
|
|
if (!model->nodes)
|
|
return NULL;
|
|
#if defined(Q2BSPS) || defined(Q3BSPS)
|
|
if (model->fromgame == fg_quake2 || model->fromgame == fg_quake3)
|
|
{
|
|
return model->leafs + CM_PointLeafnum(model, p);
|
|
}
|
|
#endif
|
|
if (model->fromgame == fg_doom)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
node = model->nodes;
|
|
while (1)
|
|
{
|
|
if (node->contents < 0)
|
|
return (mleaf_t *)node;
|
|
plane = node->plane;
|
|
d = DotProduct (p,plane->normal) - plane->dist;
|
|
if (d > 0)
|
|
node = node->children[0];
|
|
else
|
|
node = node->children[1];
|
|
}
|
|
|
|
return NULL; // never reached
|
|
}
|
|
|
|
const char *Mod_FixName(const char *modname, const char *worldname)
|
|
{
|
|
if (*modname == '*' && worldname && *worldname)
|
|
{
|
|
//make sure that the value is an inline value with no existing extra postfix or anything.
|
|
char *e;
|
|
if (strtoul(modname+1, &e, 10) != 0)
|
|
if (!*e)
|
|
return va("%s:%s", modname, worldname);
|
|
}
|
|
return modname;
|
|
}
|
|
/*
|
|
==================
|
|
Mod_FindName
|
|
|
|
==================
|
|
*/
|
|
model_t *Mod_FindName (const char *name)
|
|
{
|
|
int i;
|
|
model_t *mod;
|
|
|
|
// if (!name[0])
|
|
// Sys_Error ("Mod_ForName: NULL name");
|
|
|
|
//
|
|
// search the currently loaded models
|
|
//
|
|
for (i=0 , mod=mod_known ; i<mod_numknown ; i++, mod++)
|
|
if (!strcmp (mod->publicname, name) )
|
|
break;
|
|
|
|
if (i == mod_numknown)
|
|
{
|
|
#ifdef LOADERTHREAD
|
|
Sys_LockMutex(com_resourcemutex);
|
|
for (i=0 , mod=mod_known ; i<mod_numknown ; i++, mod++)
|
|
if (!strcmp (mod->publicname, name) )
|
|
break;
|
|
if (i == mod_numknown)
|
|
{
|
|
#endif
|
|
if (mod_numknown == MAX_MOD_KNOWN)
|
|
Sys_Error ("mod_numknown == MAX_MOD_KNOWN");
|
|
if (strlen(name) >= sizeof(mod->publicname))
|
|
Sys_Error ("model name is too long: %s", name);
|
|
memset(mod, 0, sizeof(model_t)); //clear the old model as the renderers use the same globals
|
|
Q_strncpyz (mod->publicname, name, sizeof(mod->publicname));
|
|
Q_strncpyz (mod->name, name, sizeof(mod->name));
|
|
mod->loadstate = MLS_NOTLOADED;
|
|
mod_numknown++;
|
|
mod->particleeffect = -1;
|
|
mod->particletrail = -1;
|
|
#ifdef LOADERTHREAD
|
|
}
|
|
Sys_UnlockMutex(com_resourcemutex);
|
|
#endif
|
|
}
|
|
|
|
// if (mod->loadstate == MLS_FAILED)
|
|
// mod->loadstate = MLS_NOTLOADED;
|
|
|
|
//mark it as active, so it doesn't get flushed prematurely
|
|
mod->datasequence = mod_datasequence;
|
|
return mod;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
Mod_TouchModel
|
|
|
|
==================
|
|
*/
|
|
void Mod_TouchModel (const char *name)
|
|
{
|
|
//findname does this anyway.
|
|
Mod_FindName (name);
|
|
}
|
|
|
|
static struct
|
|
{
|
|
void *module;
|
|
char *formatname;
|
|
char *ident;
|
|
unsigned int magic;
|
|
qboolean (QDECL *load) (model_t *mod, void *buffer, size_t buffersize);
|
|
} modelloaders[64];
|
|
|
|
static void Mod_PrintFormats_f(void)
|
|
{
|
|
int i;
|
|
for (i = 0; i < sizeof(modelloaders)/sizeof(modelloaders[0]); i++)
|
|
{
|
|
if (modelloaders[i].load && modelloaders[i].formatname)
|
|
Con_Printf("%s\n", modelloaders[i].formatname);
|
|
}
|
|
}
|
|
|
|
int Mod_RegisterModelFormatText(void *module, const char *formatname, char *magictext, qboolean (QDECL *load) (model_t *mod, void *buffer, size_t fsize))
|
|
{
|
|
int i, free = -1;
|
|
for (i = 0; i < sizeof(modelloaders)/sizeof(modelloaders[0]); i++)
|
|
{
|
|
if (modelloaders[i].ident && !strcmp(modelloaders[i].ident, magictext))
|
|
{
|
|
free = i;
|
|
break; //extension match always replaces
|
|
}
|
|
else if (!modelloaders[i].load && free < 0)
|
|
free = i;
|
|
}
|
|
if (free < 0)
|
|
return 0;
|
|
|
|
modelloaders[free].module = module;
|
|
modelloaders[free].formatname = Z_StrDup(formatname);
|
|
modelloaders[free].magic = 0;
|
|
modelloaders[free].ident = Z_StrDup(magictext);
|
|
modelloaders[free].load = load;
|
|
|
|
return free+1;
|
|
}
|
|
int Mod_RegisterModelFormatMagic(void *module, const char *formatname, unsigned int magic, qboolean (QDECL *load) (model_t *mod, void *buffer, size_t fsize))
|
|
{
|
|
int i, free = -1;
|
|
for (i = 0; i < sizeof(modelloaders)/sizeof(modelloaders[0]); i++)
|
|
{
|
|
if (modelloaders[i].magic && modelloaders[i].magic == magic)
|
|
{
|
|
free = i;
|
|
break; //extension match always replaces
|
|
}
|
|
else if (!modelloaders[i].load && free < 0)
|
|
free = i;
|
|
}
|
|
if (free < 0)
|
|
return 0;
|
|
|
|
modelloaders[free].module = module;
|
|
if (modelloaders[free].formatname)
|
|
Z_Free(modelloaders[free].formatname);
|
|
modelloaders[free].formatname = Z_StrDup(formatname);
|
|
modelloaders[free].magic = magic;
|
|
modelloaders[free].ident = NULL;
|
|
modelloaders[free].load = load;
|
|
|
|
return free+1;
|
|
}
|
|
|
|
void Mod_UnRegisterModelFormat(void *module, int idx)
|
|
{
|
|
|
|
idx--;
|
|
if ((unsigned int)(idx) >= sizeof(modelloaders)/sizeof(modelloaders[0]))
|
|
return;
|
|
if (modelloaders[idx].module != module)
|
|
return;
|
|
|
|
COM_WorkerFullSync();
|
|
Z_Free(modelloaders[idx].ident);
|
|
modelloaders[idx].ident = NULL;
|
|
Z_Free(modelloaders[idx].formatname);
|
|
modelloaders[idx].formatname = NULL;
|
|
modelloaders[idx].magic = 0;
|
|
modelloaders[idx].load = NULL;
|
|
modelloaders[idx].module = NULL;
|
|
|
|
//FS_Restart will be needed
|
|
}
|
|
|
|
void Mod_UnRegisterAllModelFormats(void *module)
|
|
{
|
|
int i;
|
|
COM_WorkerFullSync();
|
|
for (i = 0; i < sizeof(modelloaders)/sizeof(modelloaders[0]); i++)
|
|
{
|
|
if (modelloaders[i].module == module)
|
|
Mod_UnRegisterModelFormat(module, i+1);
|
|
}
|
|
}
|
|
|
|
void Mod_ModelLoaded(void *ctx, void *data, size_t a, size_t b)
|
|
{
|
|
qboolean previouslyfailed;
|
|
model_t *mod = ctx;
|
|
enum mlverbosity_e verbose = b;
|
|
#ifndef SERVERONLY
|
|
P_LoadedModel(mod);
|
|
#endif
|
|
|
|
previouslyfailed = mod->loadstate == MLS_FAILED;
|
|
mod->loadstate = a;
|
|
|
|
#ifdef TERRAIN
|
|
if (mod->terrain)
|
|
Terr_FinishTerrain(mod);
|
|
#endif
|
|
#ifndef SERVERONLY
|
|
if (mod->type == mod_brush)
|
|
{
|
|
Surf_BuildModelLightmaps(mod);
|
|
}
|
|
if (mod->type == mod_sprite)
|
|
{
|
|
Mod_LoadSpriteShaders(mod);
|
|
}
|
|
if (mod->type == mod_alias)
|
|
{
|
|
if (qrenderer != QR_NONE)
|
|
Mod_LoadAliasShaders(mod);
|
|
|
|
|
|
#ifdef RAGDOLL
|
|
{
|
|
int numbones = Mod_GetNumBones(mod, false);
|
|
if (numbones)
|
|
{
|
|
size_t filesize;
|
|
char *buf;
|
|
char dollname[MAX_QPATH];
|
|
Q_snprintfz(dollname, sizeof(dollname), "%s.doll", mod->name);
|
|
buf = FS_LoadMallocFile(dollname, &filesize);
|
|
if (buf)
|
|
{
|
|
mod->dollinfo = rag_createdollfromstring(mod, dollname, numbones, buf);
|
|
BZ_Free(buf);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
switch(verbose)
|
|
{
|
|
default:
|
|
case MLV_ERROR:
|
|
Host_EndGame ("Mod_NumForName: %s not found or couldn't load", mod->name);
|
|
break;
|
|
case MLV_WARNSYNC:
|
|
case MLV_WARN:
|
|
if (*mod->name != '*' && strcmp(mod->name, "null") && mod_warnmodels.ival && !previouslyfailed)
|
|
Con_Printf(CON_ERROR "Unable to load %s\n", mod->name);
|
|
break;
|
|
case MLV_SILENT:
|
|
break;
|
|
}
|
|
}
|
|
/*
|
|
==================
|
|
Mod_LoadModel
|
|
|
|
Loads a model into the cache
|
|
==================
|
|
*/
|
|
static void Mod_LoadModelWorker (void *ctx, void *data, size_t a, size_t b)
|
|
{
|
|
model_t *mod = ctx;
|
|
enum mlverbosity_e verbose = a;
|
|
unsigned *buf = NULL;
|
|
char mdlbase[MAX_QPATH];
|
|
char *replstr;
|
|
#ifdef DSPMODELS
|
|
qboolean doomsprite = false;
|
|
#endif
|
|
unsigned int magic, i;
|
|
size_t filesize;
|
|
char ext[8];
|
|
|
|
if (!*mod->publicname)
|
|
{
|
|
mod->type = mod_dummy;
|
|
mod->mins[0] = -16;
|
|
mod->mins[1] = -16;
|
|
mod->mins[2] = -16;
|
|
mod->maxs[0] = 16;
|
|
mod->maxs[1] = 16;
|
|
mod->maxs[2] = 16;
|
|
mod->engineflags = 0;
|
|
COM_AddWork(WG_MAIN, Mod_ModelLoaded, mod, NULL, MLS_LOADED, 0);
|
|
return;
|
|
}
|
|
|
|
#ifdef RAGDOLL
|
|
if (mod->dollinfo)
|
|
{
|
|
rag_freedoll(mod->dollinfo);
|
|
mod->dollinfo = NULL;
|
|
}
|
|
#endif
|
|
|
|
if (mod->loadstate == MLS_FAILED)
|
|
return;
|
|
|
|
//
|
|
// load the file
|
|
//
|
|
// set necessary engine flags for loading purposes
|
|
if (!strcmp(mod->publicname, "progs/player.mdl"))
|
|
mod->engineflags |= MDLF_PLAYER | MDLF_DOCRC;
|
|
else if (!strcmp(mod->publicname, "progs/flame.mdl")
|
|
|| !strcmp(mod->publicname, "progs/flame2.mdl")
|
|
#ifdef HEXEN2
|
|
|| !strcmp(mod->publicname, "models/flame1.mdl") //hexen2 small standing flame
|
|
|| !strcmp(mod->publicname, "models/flame2.mdl") //hexen2 large standing flame
|
|
|| !strcmp(mod->publicname, "models/cflmtrch.mdl") //hexen2 wall torch
|
|
#endif
|
|
)
|
|
mod->engineflags |= MDLF_FLAME;
|
|
else if (!strcmp(mod->publicname, "progs/bolt.mdl")
|
|
|| !strcmp(mod->publicname, "progs/bolt2.mdl")
|
|
|| !strcmp(mod->publicname, "progs/bolt3.mdl")
|
|
|| !strcmp(mod->publicname, "progs/beam.mdl")
|
|
#ifdef HEXEN2
|
|
|| !strcmp(mod->publicname, "models/stsunsf2.mdl")
|
|
|| !strcmp(mod->publicname, "models/stsunsf1.mdl")
|
|
|| !strcmp(mod->publicname, "models/stice.mdl")
|
|
#endif
|
|
)
|
|
mod->engineflags |= MDLF_BOLT;
|
|
else if (!strcmp(mod->publicname, "progs/backpack.mdl"))
|
|
mod->engineflags |= MDLF_NOTREPLACEMENTS;
|
|
else if (!strcmp(mod->publicname, "progs/eyes.mdl"))
|
|
mod->engineflags |= MDLF_NOTREPLACEMENTS|MDLF_DOCRC;
|
|
|
|
/*handle ezquake-originated cheats that would feck over fte users if fte didn't support
|
|
these are the conditions required for r_fb_models on non-players*/
|
|
mod->engineflags |= MDLF_EZQUAKEFBCHEAT;
|
|
if ((mod->engineflags & MDLF_DOCRC) ||
|
|
!strcmp(mod->publicname, "progs/backpack.mdl") ||
|
|
!strcmp(mod->publicname, "progs/gib1.mdl") ||
|
|
!strcmp(mod->publicname, "progs/gib2.mdl") ||
|
|
!strcmp(mod->publicname, "progs/gib3.mdl") ||
|
|
!strcmp(mod->publicname, "progs/h_player.mdl") ||
|
|
!strncmp(mod->publicname, "progs/v_", 8))
|
|
mod->engineflags &= ~MDLF_EZQUAKEFBCHEAT;
|
|
|
|
mod->engineflags |= MDLF_RECALCULATERAIN;
|
|
|
|
// get string used for replacement tokens
|
|
COM_FileExtension(mod->publicname, ext, sizeof(ext));
|
|
if (!Q_strcasecmp(ext, "spr") || !Q_strcasecmp(ext, "sp2"))
|
|
replstr = ""; // sprite
|
|
#ifdef DSPMODELS
|
|
else if (!Q_strcasecmp(ext, "dsp")) // doom sprite
|
|
{
|
|
replstr = "";
|
|
doomsprite = true;
|
|
}
|
|
#endif
|
|
else // assume models
|
|
replstr = r_replacemodels.string;
|
|
|
|
// gl_load24bit 0 disables all replacements
|
|
if (!gl_load24bit.value)
|
|
replstr = "";
|
|
|
|
COM_StripExtension(mod->publicname, mdlbase, sizeof(mdlbase));
|
|
|
|
while (replstr)
|
|
{
|
|
char token[256];
|
|
replstr = COM_ParseStringSet(replstr, token, sizeof(token));
|
|
|
|
if (replstr)
|
|
{
|
|
char altname[MAX_QPATH];
|
|
Q_snprintfz(altname, sizeof(altname), "%s.%s", mdlbase, token);
|
|
TRACE(("Mod_LoadModel: Trying to load (replacement) model \"%s\"\n", altname));
|
|
buf = (unsigned *)FS_LoadMallocFile (altname, &filesize);
|
|
|
|
if (buf)
|
|
Q_strncpyz(mod->name, altname, sizeof(mod->name));
|
|
}
|
|
else
|
|
{
|
|
TRACE(("Mod_LoadModel: Trying to load model \"%s\"\n", mod->publicname));
|
|
buf = (unsigned *)FS_LoadMallocFile (mod->publicname, &filesize);
|
|
if (buf)
|
|
Q_strncpyz(mod->name, mod->publicname, sizeof(mod->name));
|
|
else if (!buf)
|
|
{
|
|
#ifdef DSPMODELS
|
|
if (doomsprite) // special case needed for doom sprites
|
|
{
|
|
TRACE(("Mod_LoadModel: doomsprite: \"%s\"\n", mod->name));
|
|
Mod_LoadDoomSprite(mod);
|
|
BZ_Free(buf);
|
|
COM_AddWork(WG_MAIN, Mod_ModelLoaded, mod, NULL, MLS_LOADED, 0);
|
|
return;
|
|
}
|
|
#endif
|
|
#ifdef TERRAIN
|
|
if (!Q_strcasecmp(ext, "map"))
|
|
{
|
|
const char *dummymap =
|
|
"{\n"
|
|
"classname worldspawn\n"
|
|
"wad \"base.wad\"\n" //we ARE a quake engine after all, and default.wad is generally wrong
|
|
"message \"Unnamed map\"\n"
|
|
"{\n"
|
|
"(-128 128 0) ( 128 128 0) ( 128 -128 0) \"WBRICK1_5\" 0 0 0 1 1\n"
|
|
"( 128 -128 -16)( 128 128 -16) (-128 128 -16) \"WBRICK1_5\" 0 0 0 1 1\n"
|
|
"( 128 128 0) (-128 128 0) (-128 128 -16) \"WBRICK1_5\" 0 0 0 1 1\n"
|
|
"(-128 -128 0) ( 128 -128 0) ( 128 -128 -16) \"WBRICK1_5\" 0 0 0 1 1\n"
|
|
"(-128 128 0) (-128 -128 0) (-128 -128 -16) \"WBRICK1_5\" 0 0 0 1 1\n"
|
|
"( 128 -128 0) ( 128 128 0) ( 128 128 -16) \"WBRICK1_5\" 0 0 0 1 1\n"
|
|
"}\n"
|
|
"}\n"
|
|
"{\n"
|
|
"classname info_player_start\n"
|
|
"origin \"0 0 24\"\n"
|
|
"}\n"
|
|
"{\n"
|
|
"classname light\n"
|
|
"origin \"0 0 64\"\n"
|
|
"}\n";
|
|
buf = (unsigned*)Z_StrDup(dummymap);
|
|
filesize = strlen(dummymap);
|
|
}
|
|
else
|
|
#endif
|
|
break; // failed to load unreplaced file and nothing left
|
|
}
|
|
}
|
|
if (!buf)
|
|
continue;
|
|
if (filesize < 4)
|
|
{
|
|
BZ_Free(buf);
|
|
continue;
|
|
}
|
|
|
|
//
|
|
// fill it in
|
|
//
|
|
Mod_DoCRC(mod, (char*)buf, filesize);
|
|
|
|
if (filesize < 4)
|
|
magic = 0;
|
|
else
|
|
magic = LittleLong(*(unsigned *)buf);
|
|
//look for known extensions first, to try to avoid issues with specific formats
|
|
for(i = 0; i < countof(modelloaders); i++)
|
|
{
|
|
if (modelloaders[i].load && modelloaders[i].ident && *modelloaders[i].ident == '.' && !Q_strcasecmp(modelloaders[i].ident+1, ext))
|
|
break;
|
|
}
|
|
//now look to see if we can find one with the right magic header
|
|
if (i == countof(modelloaders))
|
|
{
|
|
for(i = 0; i < countof(modelloaders); i++)
|
|
{
|
|
if (modelloaders[i].load && modelloaders[i].magic == magic && !modelloaders[i].ident)
|
|
break;
|
|
}
|
|
}
|
|
if (i < countof(modelloaders))
|
|
{
|
|
if (!modelloaders[i].load(mod, buf, filesize))
|
|
{
|
|
BZ_Free(buf);
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
COM_ParseOut((char*)buf, token, sizeof(token));
|
|
for(i = 0; i < sizeof(modelloaders) / sizeof(modelloaders[0]); i++)
|
|
{
|
|
if (modelloaders[i].load && modelloaders[i].ident && !strcmp(modelloaders[i].ident, token))
|
|
break;
|
|
}
|
|
if (i < sizeof(modelloaders) / sizeof(modelloaders[0]))
|
|
{
|
|
if (!modelloaders[i].load(mod, buf, filesize))
|
|
{
|
|
BZ_Free(buf);
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Con_Printf(CON_WARNING "Unrecognised model format 0x%x (%c%c%c%c)\n", magic, ((char*)buf)[0], ((char*)buf)[1], ((char*)buf)[2], ((char*)buf)[3]);
|
|
BZ_Free(buf);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
/*
|
|
#ifdef MAP_PROC
|
|
if (!strcmp(com_token, "CM")) //doom3 map.
|
|
{
|
|
TRACE(("Mod_LoadModel: doom3 CM\n"));
|
|
if (!D3_LoadMap_CollisionMap (mod, (char*)buf))
|
|
continue;
|
|
break;
|
|
}
|
|
#endif
|
|
*/
|
|
|
|
TRACE(("Mod_LoadModel: Loaded\n"));
|
|
|
|
BZ_Free(buf);
|
|
|
|
COM_AddWork(WG_MAIN, Mod_ModelLoaded, mod, NULL, MLS_LOADED, 0);
|
|
return;
|
|
}
|
|
|
|
mod->type = mod_dummy;
|
|
mod->mins[0] = -16;
|
|
mod->mins[1] = -16;
|
|
mod->mins[2] = -16;
|
|
mod->maxs[0] = 16;
|
|
mod->maxs[1] = 16;
|
|
mod->maxs[2] = 16;
|
|
mod->engineflags = 0;
|
|
COM_AddWork(WG_MAIN, Mod_ModelLoaded, mod, NULL, MLS_FAILED, verbose);
|
|
}
|
|
|
|
|
|
model_t *Mod_LoadModel (model_t *mod, enum mlverbosity_e verbose)
|
|
{
|
|
if (mod->loadstate == MLS_NOTLOADED && *mod->name != '*')
|
|
{
|
|
mod->loadstate = MLS_LOADING;
|
|
// if (verbose == MLV_ERROR) //if its fatal on failure (ie: world), do it on the main thread and block to wait for it.
|
|
// Mod_LoadModelWorker(mod, MLV_WARN, 0);
|
|
// else
|
|
if (verbose == MLV_ERROR || verbose == MLV_WARNSYNC)
|
|
Mod_LoadModelWorker(mod, NULL, verbose, 0);
|
|
// COM_AddWork(WG_MAIN, Mod_LoadModelWorker, mod, NULL, verbose, 0);
|
|
else
|
|
COM_AddWork(WG_LOADER, Mod_LoadModelWorker, mod, NULL, verbose, 0);
|
|
}
|
|
|
|
if (verbose == MLV_ERROR)
|
|
{
|
|
//someone already tried to load it without caring if it failed or not. make sure its loaded.
|
|
//fixme: this is a spinloop.
|
|
if (mod->loadstate == MLS_LOADING)
|
|
COM_WorkerPartialSync(mod, &mod->loadstate, MLS_LOADING);
|
|
|
|
if (mod->loadstate != MLS_LOADED)
|
|
Host_EndGame ("Mod_NumForName: %s not found or couldn't load", mod->name);
|
|
}
|
|
return mod;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
Mod_ForName
|
|
|
|
Loads in a model for the given name
|
|
==================
|
|
*/
|
|
model_t *Mod_ForName (const char *name, enum mlverbosity_e verbosity)
|
|
{
|
|
model_t *mod;
|
|
|
|
mod = Mod_FindName (name);
|
|
|
|
return Mod_LoadModel (mod, verbosity);
|
|
}
|
|
|
|
|
|
/*
|
|
===============================================================================
|
|
|
|
BRUSHMODEL LOADING
|
|
|
|
===============================================================================
|
|
*/
|
|
|
|
#if !defined(SERVERONLY)
|
|
static const struct
|
|
{
|
|
const char *oldname;
|
|
unsigned int chksum; //xor-compacted md4
|
|
const char *newname;
|
|
} buggytextures[] =
|
|
{
|
|
//FIXME: we should load this table from disk or something.
|
|
//old sum new
|
|
{"metal5_2", 0x45d110ec, "metal5_2_arc"},
|
|
{"metal5_2", 0x0d275f87, "metal5_2_x"},
|
|
{"metal5_4", 0xf8e27da8, "metal5_4_arc"},
|
|
{"metal5_4", 0xa301c52e, "metal5_4_double"},
|
|
{"metal5_8", 0xfaa8bf77, "metal5_8_back"},
|
|
{"metal5_8", 0x88792923, "metal5_8_rune"},
|
|
{"plat_top1", 0xfe4f9f5a, "plat_top1_bolt"},
|
|
{"plat_top1", 0x9ac3fccf, "plat_top1_cable"},
|
|
{"sky4", 0xde688b77, "sky1"},
|
|
// {"sky4", 0x8a010dc0, "sky4"},
|
|
// {"window03", ?, "window03_?"},
|
|
// {"window03", ?, "window03_?"},
|
|
|
|
|
|
//FIXME: hexen2 has the same issue.
|
|
};
|
|
static const char *Mod_RemapBuggyTexture(const char *name, const qbyte *data, unsigned int datalen)
|
|
{
|
|
unsigned int i;
|
|
if (!data)
|
|
return NULL;
|
|
for (i = 0; i < sizeof(buggytextures)/sizeof(buggytextures[0]); i++)
|
|
{
|
|
if (!strcmp(name, buggytextures[i].oldname))
|
|
{
|
|
unsigned int sum = Com_BlockChecksum(data, datalen);
|
|
for (; i < sizeof(buggytextures)/sizeof(buggytextures[0]); i++)
|
|
{
|
|
if (strcmp(name, buggytextures[i].oldname))
|
|
break;
|
|
if (sum == buggytextures[i].chksum)
|
|
return buggytextures[i].newname;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static void Mod_FinishTexture(texture_t *tx, const char *loadname, qboolean safetoloadfromwads)
|
|
{
|
|
extern cvar_t gl_shadeq1_name;
|
|
char altname[MAX_QPATH];
|
|
char *star;
|
|
const char *origname = NULL;
|
|
const char *shadername = tx->name;
|
|
|
|
if (!safetoloadfromwads)
|
|
{
|
|
//remap to avoid bugging out on textures with the same name and different images (vanilla content sucks)
|
|
shadername = Mod_RemapBuggyTexture(shadername, tx->mips[0], tx->width*tx->height);
|
|
if (shadername)
|
|
origname = tx->name;
|
|
else
|
|
shadername = tx->name;
|
|
|
|
//find the *
|
|
if (!*gl_shadeq1_name.string || !strcmp(gl_shadeq1_name.string, "*"))
|
|
;
|
|
else if (!(star = strchr(gl_shadeq1_name.string, '*')) || (strlen(gl_shadeq1_name.string)+strlen(tx->name)+1>=sizeof(altname))) //it's got to fit.
|
|
shadername = gl_shadeq1_name.string;
|
|
else
|
|
{
|
|
strncpy(altname, gl_shadeq1_name.string, star-gl_shadeq1_name.string); //copy the left
|
|
altname[star-gl_shadeq1_name.string] = '\0';
|
|
strcat(altname, shadername); //insert the *
|
|
strcat(altname, star+1); //add any final text.
|
|
shadername = altname;
|
|
}
|
|
|
|
tx->shader = R_RegisterCustom (shadername, SUF_LIGHTMAP, Shader_DefaultBSPQ1, NULL);
|
|
|
|
if (!tx->mips[0] && !safetoloadfromwads)
|
|
return;
|
|
}
|
|
else
|
|
{ //already loaded. don't waste time / crash (this will be a dead pointer).
|
|
if (tx->mips[0])
|
|
return;
|
|
}
|
|
|
|
if (!strncmp(tx->name, "sky", 3))
|
|
R_InitSky (tx->shader, shadername, tx->mips[0], tx->width, tx->height);
|
|
else
|
|
{
|
|
uploadfmt_t fmt;
|
|
unsigned int maps = 0;
|
|
maps |= SHADER_HASPALETTED;
|
|
maps |= SHADER_HASDIFFUSE;
|
|
if (r_fb_bmodels.ival)
|
|
maps |= SHADER_HASFULLBRIGHT;
|
|
if (r_loadbumpmapping || ((r_waterstyle.ival > 1 || r_telestyle.ival > 1) && *tx->name == '*') || tx->shader->defaulttextures->reflectcube)
|
|
maps |= SHADER_HASNORMALMAP;
|
|
if (gl_specular.ival)
|
|
maps |= SHADER_HASGLOSS;
|
|
|
|
if (tx->palette)
|
|
{ //halflife, probably...
|
|
if (*tx->name == '{')
|
|
fmt = TF_MIP4_8PAL24_T255;
|
|
else
|
|
fmt = TF_MIP4_8PAL24;
|
|
}
|
|
else
|
|
{
|
|
if (*tx->name == '{')
|
|
fmt = TF_TRANS8;
|
|
else
|
|
fmt = TF_MIP4_SOLID8;
|
|
}
|
|
|
|
R_BuildLegacyTexnums(tx->shader, origname, loadname, maps, 0, fmt, tx->width, tx->height, tx->mips, tx->palette);
|
|
}
|
|
BZ_Free(tx->mips[0]);
|
|
}
|
|
#endif
|
|
|
|
void Mod_NowLoadExternal(model_t *loadmodel)
|
|
{
|
|
//for halflife bsps where wads are loaded after the map.
|
|
#if !defined(SERVERONLY)
|
|
int i;
|
|
texture_t *tx;
|
|
char loadname[32];
|
|
COM_FileBase (cl.worldmodel->name, loadname, sizeof(loadname));
|
|
|
|
if (!strncmp(loadname, "b_", 2))
|
|
Q_strncpyz(loadname, "bmodels", sizeof(loadname));
|
|
|
|
for (i=0 ; i<loadmodel->numtextures ; i++)
|
|
{
|
|
tx = loadmodel->textures[i];
|
|
if (!tx) //e1m2, this happens
|
|
continue;
|
|
|
|
if (tx->mips[0])
|
|
continue;
|
|
|
|
Mod_FinishTexture(tx, loadname, true);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
qbyte lmgamma[256];
|
|
void BuildLightMapGammaTable (float g, float c)
|
|
{
|
|
int i, inf;
|
|
|
|
// g = bound (0.1, g, 3);
|
|
// c = bound (1, c, 3);
|
|
|
|
if (g == 1 && c == 1)
|
|
{
|
|
for (i = 0; i < 256; i++)
|
|
lmgamma[i] = i;
|
|
return;
|
|
}
|
|
|
|
for (i = 0; i < 256; i++)
|
|
{
|
|
inf = 255 * pow ((i + 0.5) / 255.5 * c, g) + 0.5;
|
|
if (inf < 0)
|
|
inf = 0;
|
|
else if (inf > 255)
|
|
inf = 255;
|
|
lmgamma[i] = inf;
|
|
}
|
|
}
|
|
|
|
typedef struct
|
|
{
|
|
unsigned int magic; //"QLIT"
|
|
unsigned int version; //2
|
|
unsigned int numsurfs;
|
|
unsigned int lmsize; //samples, not bytes (same size as vanilla lighting lump in a q1 bsp).
|
|
|
|
//uint lmoffsets[numsurfs]; //completely overrides the bsp lightmap info
|
|
//ushort lmextents[numsurfs*2]; //only to avoid precision issues. width+height pairs, actual lightmap sizes on disk (so +1).
|
|
//byte lmstyles[numsurfs*4]; //completely overrides the bsp lightmap info
|
|
//byte lmshifts[numsurfs]; //default is 4 (1<<4=16), for 1/16th lightmap-to-texel ratio
|
|
//byte litdata[lmsize*3]; //rgb data
|
|
//byte luxdata[lmsize*3]; //stn light dirs (unsigned bytes
|
|
} qlit2_t;
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadLighting
|
|
=================
|
|
*/
|
|
void Mod_LoadLighting (model_t *loadmodel, bspx_header_t *bspx, qbyte *mod_base, lump_t *l, qboolean interleaveddeluxe, lightmapoverrides_t *overrides)
|
|
{
|
|
qboolean luxtmp = true;
|
|
qboolean exptmp = true;
|
|
qboolean littmp = true;
|
|
qbyte *luxdata = NULL; //rgb8
|
|
qbyte *expdata = NULL; //e5bgr9 (hdr!)
|
|
qbyte *litdata = NULL; //xyz8
|
|
qbyte *lumdata = NULL; //l8
|
|
qbyte *out;
|
|
unsigned int samples;
|
|
|
|
extern cvar_t gl_overbright;
|
|
loadmodel->lightmaps.fmt = LM_L8;
|
|
|
|
//q3 maps have built in 4-fold overbright.
|
|
//if we're not rendering with that, we need to brighten the lightmaps in order to keep the darker parts the same brightness. we loose the 2 upper bits. those bright areas become uniform and indistinct.
|
|
if (loadmodel->fromgame == fg_quake3)
|
|
{
|
|
gl_overbright.flags |= CVAR_RENDERERLATCH;
|
|
BuildLightMapGammaTable(1, (1<<(2-gl_overbright.ival)));
|
|
}
|
|
else //lit file light intensity is made to match the world's light intensity.
|
|
BuildLightMapGammaTable(1, 1);
|
|
|
|
loadmodel->lightdata = NULL;
|
|
loadmodel->deluxdata = NULL;
|
|
if (loadmodel->fromgame == fg_halflife || loadmodel->fromgame == fg_quake2 || loadmodel->fromgame == fg_quake3)
|
|
{
|
|
litdata = mod_base + l->fileofs;
|
|
samples = l->filelen/3;
|
|
}
|
|
else
|
|
{
|
|
lumdata = mod_base + l->fileofs;
|
|
samples = l->filelen;
|
|
}
|
|
if (interleaveddeluxe)
|
|
samples >>= 1;
|
|
if (!samples)
|
|
{
|
|
expdata = BSPX_FindLump(bspx, mod_base, "LIGHTING_E5BGR9", &samples); //expressed as a big-endian packed int - 0xEBGR type thing, except misaligned and 32bit.
|
|
samples /= 4;
|
|
if (!samples)
|
|
{
|
|
litdata = BSPX_FindLump(bspx, mod_base, "RGBLIGHTING", &samples); //RGB packed data
|
|
samples /= 3;
|
|
if (!samples)
|
|
return;
|
|
}
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
if (!expdata && !litdata && r_loadlits.value)
|
|
{
|
|
char *litnames[] = {
|
|
"%s.lit2",
|
|
"%s.hdr",
|
|
"%s.lit",
|
|
"lits/%s.lit2",
|
|
"lits/%s.lit"
|
|
};
|
|
char litbasep[MAX_QPATH];
|
|
char litbase[MAX_QPATH];
|
|
int depth;
|
|
int bestdepth = 0x7fffffff;
|
|
int best = -1;
|
|
int i;
|
|
char litname[MAX_QPATH];
|
|
size_t litsize;
|
|
qboolean inhibitvalidation = false;
|
|
|
|
COM_StripExtension(loadmodel->name, litbasep, sizeof(litbasep));
|
|
COM_FileBase(loadmodel->name, litbase, sizeof(litbase));
|
|
for (i = 0; i < sizeof(litnames)/sizeof(litnames[0]); i++)
|
|
{
|
|
if (temp_lit2support.ival && !(i & 1))
|
|
continue;
|
|
if (strchr(litnames[i], '/'))
|
|
Q_snprintfz(litname, sizeof(litname), litnames[i], litbase);
|
|
else
|
|
Q_snprintfz(litname, sizeof(litname), litnames[i], litbasep);
|
|
depth = COM_FDepthFile(litname, false);
|
|
if (depth < bestdepth)
|
|
{
|
|
bestdepth = depth;
|
|
best = i;
|
|
}
|
|
}
|
|
if (best >= 0)
|
|
{
|
|
if (strchr(litnames[best], '/'))
|
|
Q_snprintfz(litname, sizeof(litname), litnames[best], litbase);
|
|
else
|
|
Q_snprintfz(litname, sizeof(litname), litnames[best], litbasep);
|
|
litdata = FS_LoadMallocGroupFile(&loadmodel->memgroup, litname, &litsize);
|
|
}
|
|
else
|
|
{
|
|
litdata = NULL;
|
|
litsize = 0;
|
|
}
|
|
|
|
if (litdata && litsize >= 8)
|
|
{ //validate it, if we loaded one.
|
|
int litver = LittleLong(*(int *)&litdata[4]);
|
|
if (litdata[0] != 'Q' || litdata[1] != 'L' || litdata[2] != 'I' || litdata[3] != 'T')
|
|
{
|
|
litdata = NULL;
|
|
Con_Printf("lit \"%s\" isn't a lit\n", litname);
|
|
}
|
|
else if (litver == 1)
|
|
{
|
|
if (l->filelen && samples*3 != (litsize-8))
|
|
{
|
|
litdata = NULL;
|
|
Con_Printf("lit \"%s\" doesn't match level. Ignored.\n", litname);
|
|
}
|
|
else
|
|
litdata += 8; //header+version
|
|
}
|
|
else if (litver == 0x10001)
|
|
{
|
|
if (l->filelen && samples*4 != (litsize-8))
|
|
Con_Printf("lit \"%s\" doesn't match level. Ignored.\n", litname);
|
|
else
|
|
expdata = litdata+8; //header+version
|
|
litdata = NULL;
|
|
}
|
|
else if (litver == 2 && overrides)
|
|
{
|
|
qlit2_t *ql2 = (qlit2_t*)litdata;
|
|
unsigned int *offsets = (unsigned int*)(ql2+1);
|
|
unsigned short *extents = (unsigned short*)(offsets+ql2->numsurfs);
|
|
unsigned char *styles = (unsigned char*)(extents+ql2->numsurfs*2);
|
|
unsigned char *shifts = (unsigned char*)(styles+ql2->numsurfs*4);
|
|
if (!temp_lit2support.ival)
|
|
{
|
|
litdata = NULL;
|
|
Con_Printf("lit2 support is disabled, pending format finalisation (%s).\n", litname);
|
|
}
|
|
else if (loadmodel->numsurfaces != ql2->numsurfs)
|
|
{
|
|
litdata = NULL;
|
|
Con_Printf("lit \"%s\" doesn't match level. Ignored.\n", litname);
|
|
}
|
|
else
|
|
{
|
|
inhibitvalidation = true;
|
|
|
|
//surface code needs to know the overrides.
|
|
overrides->offsets = offsets;
|
|
overrides->extents = extents;
|
|
overrides->styles = styles;
|
|
overrides->shifts = shifts;
|
|
|
|
//we're now using this amount of data.
|
|
samples = ql2->lmsize;
|
|
|
|
litdata = shifts+ql2->numsurfs;
|
|
if (r_deluxemapping)
|
|
luxdata = litdata+samples*3;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Con_Printf("lit \"%s\" isn't version 1 or 2.\n", litname);
|
|
litdata = NULL;
|
|
}
|
|
}
|
|
|
|
exptmp = littmp = false;
|
|
if (!litdata)
|
|
{
|
|
int size;
|
|
/*FIXME: bspx support for extents+lmscale, may require style+offset lumps too, not sure what to do here*/
|
|
expdata = BSPX_FindLump(bspx, mod_base, "LIGHTING_E5BGR9", &size);
|
|
exptmp = true;
|
|
if (size != samples*4)
|
|
{
|
|
expdata = NULL;
|
|
|
|
litdata = BSPX_FindLump(bspx, mod_base, "RGBLIGHTING", &size);
|
|
littmp = true;
|
|
if (size != samples*3)
|
|
litdata = NULL;
|
|
}
|
|
}
|
|
else if (!inhibitvalidation)
|
|
{
|
|
if (lumdata)
|
|
{
|
|
float prop;
|
|
int i;
|
|
qbyte *lum;
|
|
qbyte *lit;
|
|
|
|
//now some cheat protection.
|
|
lum = lumdata;
|
|
lit = litdata;
|
|
|
|
for (i = 0; i < samples; i++) //force it to the same intensity. (or less, depending on how you see it...)
|
|
{
|
|
#define m(a, b, c) (a>(b>c?b:c)?a:(b>c?b:c))
|
|
prop = (float)m(lit[0], lit[1], lit[2]);
|
|
|
|
if (!prop)
|
|
{
|
|
lit[0] = *lum;
|
|
lit[1] = *lum;
|
|
lit[2] = *lum;
|
|
}
|
|
else
|
|
{
|
|
prop = *lum / prop;
|
|
lit[0] *= prop;
|
|
lit[1] *= prop;
|
|
lit[2] *= prop;
|
|
}
|
|
|
|
lum++;
|
|
lit+=3;
|
|
}
|
|
//end anti-cheat
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
if (!luxdata && r_loadlits.ival && r_deluxemapping)
|
|
{ //the map util has a '-scalecos X' parameter. use 0 if you're going to use only just lux. without lux scalecos 0 is hideous.
|
|
char luxname[MAX_QPATH];
|
|
size_t luxsz = 0;
|
|
*luxname = 0;
|
|
if (!luxdata)
|
|
{
|
|
Q_strncpyz(luxname, loadmodel->name, sizeof(luxname));
|
|
COM_StripExtension(loadmodel->name, luxname, sizeof(luxname));
|
|
COM_DefaultExtension(luxname, ".lux", sizeof(luxname));
|
|
luxdata = FS_LoadMallocGroupFile(&loadmodel->memgroup, luxname, &luxsz);
|
|
luxtmp = false;
|
|
}
|
|
if (!luxdata)
|
|
{
|
|
Q_strncpyz(luxname, "luxs/", sizeof(luxname));
|
|
COM_StripExtension(COM_SkipPath(loadmodel->name), luxname+5, sizeof(luxname)-5);
|
|
Q_strncatz(luxname, ".lux", sizeof(luxname));
|
|
|
|
luxdata = FS_LoadMallocGroupFile(&loadmodel->memgroup, luxname, &luxsz);
|
|
luxtmp = false;
|
|
}
|
|
if (!luxdata) //dp...
|
|
{
|
|
COM_StripExtension(loadmodel->name, luxname, sizeof(luxname));
|
|
COM_DefaultExtension(luxname, ".dlit", sizeof(luxname));
|
|
luxdata = FS_LoadMallocGroupFile(&loadmodel->memgroup, luxname, &luxsz);
|
|
luxtmp = false;
|
|
}
|
|
//make sure the .lux has the correct size
|
|
if (luxdata && l->filelen && l->filelen != (luxsz-8)/3)
|
|
{
|
|
Con_Printf("deluxmap \"%s\" doesn't match level. Ignored.\n", luxname);
|
|
luxdata=NULL;
|
|
}
|
|
if (!luxdata)
|
|
{
|
|
int size;
|
|
luxdata = BSPX_FindLump(bspx, mod_base, "LIGHTINGDIR", &size);
|
|
if (size != samples*3)
|
|
luxdata = NULL;
|
|
luxtmp = true;
|
|
}
|
|
else
|
|
{
|
|
if (luxdata[0] == 'Q' && luxdata[1] == 'L' && luxdata[2] == 'I' && luxdata[3] == 'T')
|
|
{
|
|
if (LittleLong(*(int *)&luxdata[4]) == 1)
|
|
luxdata+=8;
|
|
else
|
|
{
|
|
Con_Printf("\"%s\" isn't a version 1 deluxmap\n", luxname);
|
|
luxdata=NULL;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Con_Printf("lit \"%s\" isn't a deluxmap\n", luxname);
|
|
luxdata=NULL;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef RUNTIMELIGHTING
|
|
if ((loadmodel->type == mod_brush && loadmodel->fromgame == fg_quake) || loadmodel->type == mod_heightmap)
|
|
{ //we only support a couple of formats. :(
|
|
if (!lightmodel && r_loadlits.value == 2 && (!litdata || (!luxdata && r_deluxemapping)))
|
|
{
|
|
writelitfile = !litdata;
|
|
numlightdata = l->filelen;
|
|
lightmodel = loadmodel;
|
|
relitsurface = 0;
|
|
}
|
|
else if (!lightmodel && r_deluxemapping_cvar.value>1 && r_deluxemapping && !luxdata
|
|
#ifdef RTLIGHTS
|
|
&& !(r_shadow_realtime_world.ival && r_shadow_realtime_world_lightmaps.value<=0)
|
|
#endif
|
|
)
|
|
{ //if deluxemapping is on, generate missing lux files a little more often, but don't bother if we have rtlights on anyway.
|
|
writelitfile = false;
|
|
numlightdata = l->filelen;
|
|
lightmodel = loadmodel;
|
|
relitsurface = 0;
|
|
}
|
|
}
|
|
|
|
/*if we're relighting, make sure there's the proper lit data to be updated*/
|
|
if (lightmodel == loadmodel && !litdata)
|
|
{
|
|
int i;
|
|
litdata = ZG_Malloc(&loadmodel->memgroup, samples*3);
|
|
littmp = false;
|
|
if (lumdata)
|
|
{
|
|
for (i = 0; i < samples; i++)
|
|
{
|
|
litdata[i*3+0] = lumdata[i];
|
|
litdata[i*3+1] = lumdata[i];
|
|
litdata[i*3+2] = lumdata[i];
|
|
}
|
|
lumdata = NULL;
|
|
}
|
|
}
|
|
/*if we're relighting, make sure there's the proper lux data to be updated*/
|
|
if (lightmodel == loadmodel && r_deluxemapping && !luxdata)
|
|
{
|
|
int i;
|
|
luxdata = ZG_Malloc(&loadmodel->memgroup, samples*3);
|
|
for (i = 0; i < samples; i++)
|
|
{
|
|
luxdata[i*3+0] = 0.5f*255;
|
|
luxdata[i*3+1] = 0.5f*255;
|
|
luxdata[i*3+2] = 255;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (overrides && !overrides->shifts)
|
|
{
|
|
int size;
|
|
overrides->shifts = BSPX_FindLump(bspx, mod_base, "LMSHIFT", &size);
|
|
if (size != loadmodel->numsurfaces)
|
|
overrides->shifts = NULL;
|
|
|
|
//if we have shifts, then we probably also have legacy data in the surfaces that we want to override
|
|
if (!overrides->offsets)
|
|
{
|
|
int size;
|
|
overrides->offsets = BSPX_FindLump(bspx, mod_base, "LMOFFSET", &size);
|
|
if (size != loadmodel->numsurfaces * sizeof(int))
|
|
overrides->offsets = NULL;
|
|
}
|
|
if (!overrides->styles)
|
|
{
|
|
int size;
|
|
overrides->styles = BSPX_FindLump(bspx, mod_base, "LMSTYLE", &size);
|
|
if (size != loadmodel->numsurfaces * sizeof(qbyte)*MAXQ1LIGHTMAPS)
|
|
overrides->styles = NULL;
|
|
}
|
|
}
|
|
|
|
if (luxdata && luxtmp)
|
|
{
|
|
loadmodel->deluxdata = ZG_Malloc(&loadmodel->memgroup, samples*3);
|
|
memcpy(loadmodel->deluxdata, luxdata, samples*3);
|
|
}
|
|
else if (luxdata)
|
|
loadmodel->deluxdata = luxdata;
|
|
else if (interleaveddeluxe)
|
|
loadmodel->deluxdata = ZG_Malloc(&loadmodel->memgroup, samples*3);
|
|
|
|
if (expdata)
|
|
{
|
|
loadmodel->lightmaps.fmt = LM_E5BGR9;
|
|
loadmodel->lightdatasize = samples*4;
|
|
if (exptmp)
|
|
{
|
|
loadmodel->lightdata = ZG_Malloc(&loadmodel->memgroup, samples*4);
|
|
memcpy(loadmodel->lightdata, expdata, samples*4);
|
|
}
|
|
else
|
|
loadmodel->lightdata = expdata;
|
|
return;
|
|
}
|
|
else if (litdata)
|
|
{
|
|
loadmodel->lightmaps.fmt = LM_RGB8;
|
|
if (littmp)
|
|
loadmodel->lightdata = ZG_Malloc(&loadmodel->memgroup, samples*3); /*the memcpy is below*/
|
|
else
|
|
loadmodel->lightdata = litdata;
|
|
samples*=3;
|
|
}
|
|
else if (lumdata)
|
|
{
|
|
loadmodel->lightmaps.fmt = LM_L8;
|
|
loadmodel->lightdata = ZG_Malloc(&loadmodel->memgroup, samples);
|
|
litdata = lumdata;
|
|
}
|
|
|
|
/*apply lightmap gamma to the entire lightmap*/
|
|
loadmodel->lightdatasize = samples;
|
|
out = loadmodel->lightdata;
|
|
if (interleaveddeluxe)
|
|
{
|
|
qbyte *luxout = loadmodel->deluxdata;
|
|
samples /= 3;
|
|
while(samples-- > 0)
|
|
{
|
|
*out++ = lmgamma[*litdata++];
|
|
*out++ = lmgamma[*litdata++];
|
|
*out++ = lmgamma[*litdata++];
|
|
*luxout++ = *litdata++;
|
|
*luxout++ = *litdata++;
|
|
*luxout++ = *litdata++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
while(samples-- > 0)
|
|
{
|
|
*out++ = lmgamma[*litdata++];
|
|
}
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
if ((loadmodel->lightmaps.fmt == LM_RGB8) && r_lightmap_saturation.value != 1.0f)
|
|
SaturateR8G8B8(loadmodel->lightdata, l->filelen, r_lightmap_saturation.value);
|
|
#endif
|
|
}
|
|
|
|
//scans through the worldspawn for a single specific key.
|
|
const char *Mod_ParseWorldspawnKey(model_t *mod, const char *key, char *buffer, size_t sizeofbuffer)
|
|
{
|
|
char keyname[64];
|
|
char value[1024];
|
|
const char *ents = Mod_GetEntitiesString(mod);
|
|
while(ents && *ents)
|
|
{
|
|
ents = COM_ParseOut(ents, keyname, sizeof(keyname));
|
|
if (*keyname == '{') //an entity
|
|
{
|
|
while (ents && *ents)
|
|
{
|
|
ents = COM_ParseOut(ents, keyname, sizeof(keyname));
|
|
if (*keyname == '}')
|
|
break;
|
|
ents = COM_ParseOut(ents, value, sizeof(value));
|
|
if (!strcmp(keyname, key) || (*keyname == '_' && !strcmp(keyname+1, key)))
|
|
{
|
|
Q_strncpyz(buffer, value, sizeofbuffer);
|
|
return buffer;
|
|
}
|
|
}
|
|
return ""; //worldspawn only.
|
|
}
|
|
}
|
|
return ""; //err...
|
|
}
|
|
|
|
static void Mod_SaveEntFile_f(void)
|
|
{
|
|
char fname[MAX_QPATH];
|
|
model_t *mod = NULL;
|
|
char *n = Cmd_Argv(1);
|
|
const char *ents;
|
|
if (*n)
|
|
mod = Mod_ForName(n, MLV_WARN);
|
|
#ifndef CLIENTONLY
|
|
if (sv.state && !mod)
|
|
mod = sv.world.worldmodel;
|
|
#endif
|
|
#ifndef SERVERONLY
|
|
if (cls.state && !mod)
|
|
mod = cl.worldmodel;
|
|
#endif
|
|
if (mod && mod->loadstate == MLS_LOADING)
|
|
COM_WorkerPartialSync(mod, &mod->loadstate, MLS_LOADING);
|
|
if (!mod || mod->loadstate != MLS_LOADED)
|
|
{
|
|
Con_Printf("Map not loaded\n");
|
|
return;
|
|
}
|
|
ents = Mod_GetEntitiesString(mod);
|
|
if (!ents)
|
|
{
|
|
Con_Printf("Map is not a map, and has no entities\n");
|
|
return;
|
|
}
|
|
|
|
if (*mod_loadentfiles_dir.string && !strncmp(mod->name, "maps/", 5))
|
|
{
|
|
Q_snprintfz(fname, sizeof(fname), "maps/%s/%s", mod_loadentfiles_dir.string, mod->name+5);
|
|
COM_StripExtension(fname, fname, sizeof(fname));
|
|
Q_strncatz(fname, ".ent", sizeof(fname));
|
|
}
|
|
else
|
|
{
|
|
COM_StripExtension(mod->name, fname, sizeof(fname));
|
|
Q_strncatz(fname, ".ent", sizeof(fname));
|
|
}
|
|
|
|
COM_WriteFile(fname, FS_GAMEONLY, ents, strlen(ents));
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadEntities
|
|
=================
|
|
*/
|
|
void Mod_LoadEntities (model_t *loadmodel, qbyte *mod_base, lump_t *l)
|
|
{
|
|
char fname[MAX_QPATH];
|
|
size_t sz;
|
|
char keyname[64];
|
|
char value[1024];
|
|
char *ents = NULL, *k;
|
|
int t;
|
|
|
|
Mod_SetEntitiesString(loadmodel, NULL, false);
|
|
if (!l->filelen)
|
|
return;
|
|
|
|
if (mod_loadentfiles.value && !ents && *mod_loadentfiles_dir.string)
|
|
{
|
|
if (!strncmp(loadmodel->name, "maps/", 5))
|
|
{
|
|
Q_snprintfz(fname, sizeof(fname), "maps/%s/%s", mod_loadentfiles_dir.string, loadmodel->name+5);
|
|
COM_StripExtension(fname, fname, sizeof(fname));
|
|
Q_strncatz(fname, ".ent", sizeof(fname));
|
|
ents = FS_LoadMallocFile(fname, &sz);
|
|
}
|
|
}
|
|
if (mod_loadentfiles.value && !ents)
|
|
{
|
|
COM_StripExtension(loadmodel->name, fname, sizeof(fname));
|
|
Q_strncatz(fname, ".ent", sizeof(fname));
|
|
ents = FS_LoadMallocFile(fname, &sz);
|
|
}
|
|
if (mod_loadentfiles.value && !ents)
|
|
{ //tenebrae compat
|
|
COM_StripExtension(loadmodel->name, fname, sizeof(fname));
|
|
Q_strncatz(fname, ".edo", sizeof(fname));
|
|
ents = FS_LoadMallocFile(fname, &sz);
|
|
}
|
|
if (!ents)
|
|
{
|
|
ents = Z_Malloc(l->filelen + 1);
|
|
memcpy (ents, mod_base + l->fileofs, l->filelen);
|
|
ents[l->filelen] = 0;
|
|
}
|
|
else
|
|
loadmodel->entitiescrc = QCRC_Block(ents, strlen(ents));
|
|
|
|
Mod_SetEntitiesString(loadmodel, ents, false);
|
|
|
|
while(ents && *ents)
|
|
{
|
|
ents = COM_ParseOut(ents, keyname, sizeof(keyname));
|
|
if (*keyname == '{') //an entity
|
|
{
|
|
while (ents && *ents)
|
|
{
|
|
ents = COM_ParseOut(ents, keyname, sizeof(keyname));
|
|
if (*keyname == '}')
|
|
break;
|
|
ents = COM_ParseOut(ents, value, sizeof(value));
|
|
if (!strncmp(keyname, "_texpart_", 9) || !strncmp(keyname, "texpart_", 8))
|
|
{
|
|
k = keyname + ((*keyname=='_')?9:8);
|
|
for (t = 0; t < loadmodel->numtextures; t++)
|
|
{
|
|
if (!strcmp(k, loadmodel->textures[t]->name))
|
|
{
|
|
loadmodel->textures[t]->partname = ZG_Malloc(&loadmodel->memgroup, strlen(value)+1);
|
|
strcpy(loadmodel->textures[t]->partname, value);
|
|
break;
|
|
}
|
|
}
|
|
if (t == loadmodel->numtextures)
|
|
Con_Printf("\"%s\" is not valid for %s\n", keyname, loadmodel->name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadVertexes
|
|
=================
|
|
*/
|
|
qboolean Mod_LoadVertexes (model_t *loadmodel, qbyte *mod_base, lump_t *l)
|
|
{
|
|
dvertex_t *in;
|
|
mvertex_t *out;
|
|
int i, count;
|
|
|
|
in = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*in))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n", loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*in);
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->vertexes = out;
|
|
loadmodel->numvertexes = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
out->position[0] = LittleFloat (in->point[0]);
|
|
out->position[1] = LittleFloat (in->point[1]);
|
|
out->position[2] = LittleFloat (in->point[2]);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
qboolean Mod_LoadVertexNormals (model_t *loadmodel, bspx_header_t *bspx, qbyte *mod_base, lump_t *l)
|
|
{
|
|
float *in;
|
|
float *out;
|
|
int i, count;
|
|
|
|
if (l)
|
|
{
|
|
in = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(vec3_t))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n", loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(vec3_t);
|
|
}
|
|
else
|
|
{
|
|
in = BSPX_FindLump(bspx, mod_base, "VERTEXNORMALS", &count);
|
|
if (in)
|
|
count /= sizeof(vec3_t);
|
|
else
|
|
count = 0;
|
|
}
|
|
|
|
if (count != loadmodel->numvertexes)
|
|
return false; //invalid number of verts there, can't use this.
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(vec3_t));
|
|
loadmodel->normals = (vec3_t*)out;
|
|
for ( i=0 ; i<count ; i++, in+=3, out+=3)
|
|
{
|
|
out[0] = LittleFloat (in[0]);
|
|
out[1] = LittleFloat (in[1]);
|
|
out[2] = LittleFloat (in[2]);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
#if defined(Q1BSPS) || defined(Q2BSPS)
|
|
void ModQ1_Batches_BuildQ1Q2Poly(model_t *mod, msurface_t *surf, builddata_t *cookie)
|
|
{
|
|
unsigned int vertidx;
|
|
int i, lindex, edgevert;
|
|
mesh_t *mesh = surf->mesh;
|
|
float *vec;
|
|
float s, t, d;
|
|
int sty;
|
|
// int w,h;
|
|
|
|
if (!mesh)
|
|
{
|
|
mesh = surf->mesh = ZG_Malloc(&mod->memgroup, sizeof(mesh_t) + (sizeof(vecV_t)+sizeof(vec2_t)*(1+1)+sizeof(vec3_t)*3+sizeof(vec4_t)*1)* surf->numedges + sizeof(index_t)*(surf->numedges-2)*3);
|
|
mesh->numvertexes = surf->numedges;
|
|
mesh->numindexes = (mesh->numvertexes-2)*3;
|
|
mesh->xyz_array = (vecV_t*)(mesh+1);
|
|
mesh->st_array = (vec2_t*)(mesh->xyz_array+mesh->numvertexes);
|
|
mesh->lmst_array[0] = (vec2_t*)(mesh->st_array+mesh->numvertexes);
|
|
mesh->normals_array = (vec3_t*)(mesh->lmst_array[0]+mesh->numvertexes);
|
|
mesh->snormals_array = (vec3_t*)(mesh->normals_array+mesh->numvertexes);
|
|
mesh->tnormals_array = (vec3_t*)(mesh->snormals_array+mesh->numvertexes);
|
|
mesh->colors4f_array[0] = (vec4_t*)(mesh->tnormals_array+mesh->numvertexes);
|
|
mesh->indexes = (index_t*)(mesh->colors4f_array[0]+mesh->numvertexes);
|
|
}
|
|
mesh->istrifan = true;
|
|
|
|
//output the mesh's indicies
|
|
for (i=0 ; i<mesh->numvertexes-2 ; i++)
|
|
{
|
|
mesh->indexes[i*3] = 0;
|
|
mesh->indexes[i*3+1] = i+1;
|
|
mesh->indexes[i*3+2] = i+2;
|
|
}
|
|
//output the renderable verticies
|
|
for (i=0 ; i<mesh->numvertexes ; i++)
|
|
{
|
|
lindex = mod->surfedges[surf->firstedge + i];
|
|
edgevert = lindex <= 0;
|
|
if (edgevert)
|
|
lindex = -lindex;
|
|
if (lindex < 0 || lindex >= mod->numedges)
|
|
vertidx = 0;
|
|
else
|
|
vertidx = mod->edges[lindex].v[edgevert];
|
|
vec = mod->vertexes[vertidx].position;
|
|
|
|
s = DotProduct (vec, surf->texinfo->vecs[0]) + surf->texinfo->vecs[0][3];
|
|
t = DotProduct (vec, surf->texinfo->vecs[1]) + surf->texinfo->vecs[1][3];
|
|
|
|
VectorCopy (vec, mesh->xyz_array[i]);
|
|
|
|
/* if (R_GetShaderSizes(surf->texinfo->texture->shader, &w, &h, false) > 0)
|
|
{
|
|
mesh->st_array[i][0] = s/w;
|
|
mesh->st_array[i][1] = t/h;
|
|
}
|
|
else
|
|
*/
|
|
{
|
|
mesh->st_array[i][0] = s;
|
|
mesh->st_array[i][1] = t;
|
|
if (surf->texinfo->texture->width)
|
|
mesh->st_array[i][0] /= surf->texinfo->texture->width;
|
|
if (surf->texinfo->texture->height)
|
|
mesh->st_array[i][1] /= surf->texinfo->texture->height;
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
if (r_lightmap_average.ival)
|
|
{
|
|
for (sty = 0; sty < 1; sty++)
|
|
{
|
|
mesh->lmst_array[sty][i][0] = (surf->extents[0]*0.5 + (surf->light_s[sty]<<surf->lmshift) + (1<<surf->lmshift)*0.5) / (mod->lightmaps.width<<surf->lmshift);
|
|
mesh->lmst_array[sty][i][1] = (surf->extents[1]*0.5 + (surf->light_t[sty]<<surf->lmshift) + (1<<surf->lmshift)*0.5) / (mod->lightmaps.height<<surf->lmshift);
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
for (sty = 0; sty < 1; sty++)
|
|
{
|
|
mesh->lmst_array[sty][i][0] = (s - surf->texturemins[0] + (surf->light_s[sty]<<surf->lmshift) + (1<<surf->lmshift)*0.5) / (mod->lightmaps.width<<surf->lmshift);
|
|
mesh->lmst_array[sty][i][1] = (t - surf->texturemins[1] + (surf->light_t[sty]<<surf->lmshift) + (1<<surf->lmshift)*0.5) / (mod->lightmaps.height<<surf->lmshift);
|
|
}
|
|
}
|
|
|
|
//figure out the texture directions, for bumpmapping and stuff
|
|
if (mod->normals && (surf->texinfo->flags & 0x800) && (mod->normals[vertidx][0] || mod->normals[vertidx][1] || mod->normals[vertidx][2]))
|
|
{
|
|
//per-vertex normals - used for smoothing groups and stuff.
|
|
VectorCopy(mod->normals[vertidx], mesh->normals_array[i]);
|
|
}
|
|
else
|
|
{
|
|
if (surf->flags & SURF_PLANEBACK)
|
|
VectorNegate(surf->plane->normal, mesh->normals_array[i]);
|
|
else
|
|
VectorCopy(surf->plane->normal, mesh->normals_array[i]);
|
|
}
|
|
VectorCopy(surf->texinfo->vecs[0], mesh->snormals_array[i]);
|
|
VectorNegate(surf->texinfo->vecs[1], mesh->tnormals_array[i]);
|
|
//the s+t vectors are axis-aligned, so fiddle them so they're normal aligned instead
|
|
d = -DotProduct(mesh->normals_array[i], mesh->snormals_array[i]);
|
|
VectorMA(mesh->snormals_array[i], d, mesh->normals_array[i], mesh->snormals_array[i]);
|
|
d = -DotProduct(mesh->normals_array[i], mesh->tnormals_array[i]);
|
|
VectorMA(mesh->tnormals_array[i], d, mesh->normals_array[i], mesh->tnormals_array[i]);
|
|
VectorNormalize(mesh->snormals_array[i]);
|
|
VectorNormalize(mesh->tnormals_array[i]);
|
|
|
|
//q1bsp has no colour information (fixme: sample from the lightmap?)
|
|
for (sty = 0; sty < 1; sty++)
|
|
{
|
|
mesh->colors4f_array[sty][i][0] = 1;
|
|
mesh->colors4f_array[sty][i][1] = 1;
|
|
mesh->colors4f_array[sty][i][2] = 1;
|
|
mesh->colors4f_array[sty][i][3] = 1;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifndef SERVERONLY
|
|
static void Mod_Batches_BuildModelMeshes(model_t *mod, int maxverts, int maxindicies, void (*build)(model_t *mod, msurface_t *surf, builddata_t *bd), builddata_t *bd, int lmmerge)
|
|
{
|
|
batch_t *batch;
|
|
msurface_t *surf;
|
|
mesh_t *mesh;
|
|
int numverts = 0;
|
|
int numindicies = 0;
|
|
int j, i;
|
|
int sortid;
|
|
int sty;
|
|
vbo_t vbo;
|
|
int styles = mod->lightmaps.surfstyles;
|
|
char *ptr;
|
|
|
|
memset(&vbo, 0, sizeof(vbo));
|
|
vbo.indicies.sysptr = ZG_Malloc(&mod->memgroup, sizeof(index_t) * maxindicies);
|
|
ptr = ZG_Malloc(&mod->memgroup, (sizeof(vecV_t)+sizeof(vec2_t)*(1+styles)+sizeof(vec3_t)*3+sizeof(vec4_t)*styles)* maxverts);
|
|
|
|
vbo.coord.sysptr = ptr;
|
|
ptr += sizeof(vecV_t)*maxverts;
|
|
for (sty = 0; sty < styles; sty++)
|
|
{
|
|
vbo.colours[sty].sysptr = ptr;
|
|
ptr += sizeof(vec4_t)*maxverts;
|
|
}
|
|
for (; sty < MAXRLIGHTMAPS; sty++)
|
|
vbo.colours[sty].sysptr = NULL;
|
|
vbo.texcoord.sysptr = ptr;
|
|
ptr += sizeof(vec2_t)*maxverts;
|
|
sty = 0;
|
|
for (; sty < styles; sty++)
|
|
{
|
|
vbo.lmcoord[sty].sysptr = ptr;
|
|
ptr += sizeof(vec2_t)*maxverts;
|
|
}
|
|
for (; sty < MAXRLIGHTMAPS; sty++)
|
|
vbo.lmcoord[sty].sysptr = NULL;
|
|
vbo.normals.sysptr = ptr;
|
|
ptr += sizeof(vec3_t)*maxverts;
|
|
vbo.svector.sysptr = ptr;
|
|
ptr += sizeof(vec3_t)*maxverts;
|
|
vbo.tvector.sysptr = ptr;
|
|
ptr += sizeof(vec3_t)*maxverts;
|
|
|
|
numindicies = 0;
|
|
numverts = 0;
|
|
|
|
//build each mesh
|
|
for (sortid=0; sortid<SHADER_SORT_COUNT; sortid++)
|
|
{
|
|
for (batch = mod->batches[sortid]; batch; batch = batch->next)
|
|
{
|
|
for (j = 0; j < batch->maxmeshes; j++)
|
|
{
|
|
surf = (msurface_t*)batch->mesh[j];
|
|
mesh = surf->mesh;
|
|
batch->mesh[j] = mesh;
|
|
|
|
mesh->vbofirstvert = numverts;
|
|
mesh->vbofirstelement = numindicies;
|
|
numverts += mesh->numvertexes;
|
|
numindicies += mesh->numindexes;
|
|
|
|
//set up the arrays. the arrangement is required for the backend to optimise vbos
|
|
mesh->xyz_array = (vecV_t*)vbo.coord.sysptr + mesh->vbofirstvert;
|
|
mesh->st_array = (vec2_t*)vbo.texcoord.sysptr + mesh->vbofirstvert;
|
|
for (sty = 0; sty < MAXRLIGHTMAPS; sty++)
|
|
{
|
|
if (vbo.lmcoord[sty].sysptr)
|
|
mesh->lmst_array[sty] = (vec2_t*)vbo.lmcoord[sty].sysptr + mesh->vbofirstvert;
|
|
else
|
|
mesh->lmst_array[sty] = NULL;
|
|
if (vbo.colours[sty].sysptr)
|
|
mesh->colors4f_array[sty] = (vec4_t*)vbo.colours[sty].sysptr + mesh->vbofirstvert;
|
|
else
|
|
mesh->colors4f_array[sty] = NULL;
|
|
}
|
|
mesh->normals_array = (vec3_t*)vbo.normals.sysptr + mesh->vbofirstvert;
|
|
mesh->snormals_array = (vec3_t*)vbo.svector.sysptr + mesh->vbofirstvert;
|
|
mesh->tnormals_array = (vec3_t*)vbo.tvector.sysptr + mesh->vbofirstvert;
|
|
mesh->indexes = (index_t*)vbo.indicies.sysptr + mesh->vbofirstelement;
|
|
|
|
mesh->vbofirstvert = 0;
|
|
mesh->vbofirstelement = 0;
|
|
|
|
build(mod, surf, bd);
|
|
|
|
if (lmmerge != 1)
|
|
{
|
|
for (sty = 0; sty < MAXRLIGHTMAPS; sty++)
|
|
{
|
|
if (surf->lightmaptexturenums[sty] >= 0)
|
|
{
|
|
if (mod->lightmaps.deluxemapping)
|
|
surf->lightmaptexturenums[sty] /= 2;
|
|
if (mesh->lmst_array[sty])
|
|
{
|
|
for (i = 0; i < mesh->numvertexes; i++)
|
|
{
|
|
mesh->lmst_array[sty][i][1] += surf->lightmaptexturenums[sty] % lmmerge;
|
|
mesh->lmst_array[sty][i][1] /= lmmerge;
|
|
}
|
|
}
|
|
surf->lightmaptexturenums[sty] /= lmmerge;
|
|
if (mod->lightmaps.deluxemapping)
|
|
surf->lightmaptexturenums[sty] *= 2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
batch->meshes = 0;
|
|
batch->firstmesh = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef Q1BSPS
|
|
//q1 autoanimates. if the frame is set, it uses the alternate animation.
|
|
static void Mod_UpdateBatchShader_Q1 (struct batch_s *batch)
|
|
{
|
|
texture_t *base = batch->texture;
|
|
int reletive;
|
|
int count;
|
|
|
|
if (batch->ent->framestate.g[FS_REG].frame[0])
|
|
{
|
|
if (base->alternate_anims)
|
|
base = base->alternate_anims;
|
|
}
|
|
|
|
if (base->anim_total)
|
|
{
|
|
reletive = (int)(cl.time*10) % base->anim_total;
|
|
|
|
count = 0;
|
|
while (base->anim_min > reletive || base->anim_max <= reletive)
|
|
{
|
|
base = base->anim_next;
|
|
if (!base)
|
|
Sys_Error ("R_TextureAnimation: broken cycle");
|
|
if (++count > 100)
|
|
Sys_Error ("R_TextureAnimation: infinite cycle");
|
|
}
|
|
}
|
|
|
|
batch->shader = base->shader;
|
|
}
|
|
#endif
|
|
|
|
#ifdef Q2BSPS
|
|
//q2 has direct control over the texture frames used, but typically has the client generate the frame (different flags autogenerate different ranges).
|
|
static void Mod_UpdateBatchShader_Q2 (struct batch_s *batch)
|
|
{
|
|
texture_t *base = batch->texture;
|
|
int reletive;
|
|
int frame = batch->ent->framestate.g[FS_REG].frame[0];
|
|
if (batch->ent == &r_worldentity)
|
|
frame = cl.time*2;
|
|
|
|
if (base->anim_total)
|
|
{
|
|
reletive = frame % base->anim_total;
|
|
while (reletive --> 0)
|
|
{
|
|
base = base->anim_next;
|
|
if (!base)
|
|
Sys_Error ("R_TextureAnimation: broken cycle");
|
|
}
|
|
}
|
|
|
|
batch->shader = base->shader;
|
|
}
|
|
#endif
|
|
|
|
#define lmmerge(i) ((i>=0)?i/merge:i)
|
|
/*
|
|
batch->firstmesh is set only in and for this function, its cleared out elsewhere
|
|
*/
|
|
static int Mod_Batches_Generate(model_t *mod)
|
|
{
|
|
int i;
|
|
msurface_t *surf;
|
|
shader_t *shader;
|
|
int sortid;
|
|
batch_t *batch, *lbatch = NULL;
|
|
vec4_t plane;
|
|
|
|
int merge = mod->lightmaps.merge;
|
|
if (!merge)
|
|
merge = 1;
|
|
mod->lightmaps.count = (mod->lightmaps.count+merge-1) & ~(merge-1);
|
|
mod->lightmaps.count /= merge;
|
|
mod->lightmaps.height *= merge;
|
|
|
|
mod->numbatches = 0;
|
|
|
|
//for each surface, find a suitable batch to insert it into.
|
|
//we use 'firstmesh' to avoid chucking out too many verts in a single vbo (gl2 hardware tends to have a 16bit limit)
|
|
for (i=0; i<mod->nummodelsurfaces; i++)
|
|
{
|
|
surf = mod->surfaces + mod->firstmodelsurface + i;
|
|
shader = surf->texinfo->texture->shader;
|
|
|
|
if (surf->flags & SURF_NODRAW)
|
|
{
|
|
shader = R_RegisterShader("nodraw", SUF_NONE, "{\nsurfaceparm nodraw\n}");
|
|
sortid = shader->sort;
|
|
VectorClear(plane);
|
|
plane[3] = 0;
|
|
}
|
|
else if (shader)
|
|
{
|
|
sortid = shader->sort;
|
|
|
|
//shaders that are portals need to be split into separate batches to have the same surface planes
|
|
if (sortid == SHADER_SORT_PORTAL || (shader->flags & (SHADER_HASREFLECT | SHADER_HASREFRACT)))
|
|
{
|
|
if (surf->flags & SURF_PLANEBACK)
|
|
{
|
|
VectorNegate(surf->plane->normal, plane);
|
|
plane[3] = -surf->plane->dist;
|
|
}
|
|
else
|
|
{
|
|
VectorCopy(surf->plane->normal, plane);
|
|
plane[3] = surf->plane->dist;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
VectorClear(plane);
|
|
plane[3] = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
sortid = SHADER_SORT_OPAQUE;
|
|
VectorClear(plane);
|
|
plane[3] = 0;
|
|
}
|
|
|
|
if (lbatch && (
|
|
lbatch->texture == surf->texinfo->texture &&
|
|
lbatch->shader == shader &&
|
|
lbatch->lightmap[0] == lmmerge(surf->lightmaptexturenums[0]) &&
|
|
Vector4Compare(plane, lbatch->plane) &&
|
|
lbatch->firstmesh + surf->mesh->numvertexes <= MAX_INDICIES &&
|
|
#if MAXRLIGHTMAPS > 1
|
|
lbatch->lightmap[1] == lmmerge(surf->lightmaptexturenums[1]) &&
|
|
lbatch->lightmap[2] == lmmerge(surf->lightmaptexturenums[2]) &&
|
|
lbatch->lightmap[3] == lmmerge(surf->lightmaptexturenums[3]) &&
|
|
#endif
|
|
lbatch->fog == surf->fog &&
|
|
lbatch->envmap == surf->envmap))
|
|
batch = lbatch;
|
|
else
|
|
{
|
|
for (batch = mod->batches[sortid]; batch; batch = batch->next)
|
|
{
|
|
if (
|
|
batch->texture == surf->texinfo->texture &&
|
|
batch->shader == shader &&
|
|
batch->lightmap[0] == lmmerge(surf->lightmaptexturenums[0]) &&
|
|
Vector4Compare(plane, batch->plane) &&
|
|
batch->firstmesh + surf->mesh->numvertexes <= MAX_INDICIES &&
|
|
#if MAXRLIGHTMAPS > 1
|
|
batch->lightmap[1] == lmmerge(surf->lightmaptexturenums[1]) &&
|
|
batch->lightmap[2] == lmmerge(surf->lightmaptexturenums[2]) &&
|
|
batch->lightmap[3] == lmmerge(surf->lightmaptexturenums[3]) &&
|
|
#endif
|
|
batch->fog == surf->fog &&
|
|
batch->envmap == surf->envmap)
|
|
break;
|
|
}
|
|
}
|
|
if (!batch)
|
|
{
|
|
batch = ZG_Malloc(&mod->memgroup, sizeof(*batch));
|
|
batch->lightmap[0] = lmmerge(surf->lightmaptexturenums[0]);
|
|
#if MAXRLIGHTMAPS > 1
|
|
batch->lightmap[1] = lmmerge(surf->lightmaptexturenums[1]);
|
|
batch->lightmap[2] = lmmerge(surf->lightmaptexturenums[2]);
|
|
batch->lightmap[3] = lmmerge(surf->lightmaptexturenums[3]);
|
|
#endif
|
|
batch->texture = surf->texinfo->texture;
|
|
batch->shader = shader;
|
|
if (surf->texinfo->texture->alternate_anims || surf->texinfo->texture->anim_total)
|
|
{
|
|
switch (mod->fromgame)
|
|
{
|
|
#ifdef Q2BSPS
|
|
case fg_quake2:
|
|
batch->buildmeshes = Mod_UpdateBatchShader_Q2;
|
|
break;
|
|
#endif
|
|
#ifdef Q1BSPS
|
|
case fg_quake:
|
|
case fg_halflife:
|
|
batch->buildmeshes = Mod_UpdateBatchShader_Q1;
|
|
break;
|
|
#endif
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
batch->next = mod->batches[sortid];
|
|
batch->ent = &r_worldentity;
|
|
batch->fog = surf->fog;
|
|
batch->envmap = surf->envmap;
|
|
Vector4Copy(plane, batch->plane);
|
|
|
|
mod->batches[sortid] = batch;
|
|
}
|
|
|
|
surf->sbatch = batch; //let the surface know which batch its in
|
|
batch->maxmeshes++;
|
|
batch->firstmesh += surf->mesh->numvertexes;
|
|
|
|
lbatch = batch;
|
|
}
|
|
return merge;
|
|
#undef lmmerge
|
|
}
|
|
|
|
void Mod_LightmapAllocInit(lmalloc_t *lmallocator, qboolean hasdeluxe, unsigned int width, unsigned int height, int firstlm)
|
|
{
|
|
memset(lmallocator, 0, sizeof(*lmallocator));
|
|
lmallocator->deluxe = hasdeluxe;
|
|
lmallocator->lmnum = firstlm;
|
|
lmallocator->firstlm = firstlm;
|
|
|
|
lmallocator->width = width;
|
|
lmallocator->height = height;
|
|
}
|
|
void Mod_LightmapAllocDone(lmalloc_t *lmallocator, model_t *mod)
|
|
{
|
|
mod->lightmaps.first = lmallocator->firstlm;
|
|
mod->lightmaps.count = (lmallocator->lmnum - lmallocator->firstlm);
|
|
if (lmallocator->allocated[0]) //lmnum was only *COMPLETE* lightmaps that we allocated, and does not include the one we're currently building.
|
|
mod->lightmaps.count++;
|
|
|
|
if (lmallocator->deluxe)
|
|
{
|
|
mod->lightmaps.first*=2;
|
|
mod->lightmaps.count*=2;
|
|
mod->lightmaps.deluxemapping = true;
|
|
}
|
|
else
|
|
mod->lightmaps.deluxemapping = false;
|
|
}
|
|
void Mod_LightmapAllocBlock(lmalloc_t *lmallocator, int w, int h, unsigned short *x, unsigned short *y, int *tnum)
|
|
{
|
|
int best, best2;
|
|
int i, j;
|
|
|
|
for(;;)
|
|
{
|
|
best = lmallocator->height;
|
|
|
|
for (i = 0; i <= lmallocator->width - w; i++)
|
|
{
|
|
best2 = 0;
|
|
|
|
for (j=0; j < w; j++)
|
|
{
|
|
if (lmallocator->allocated[i+j] >= best)
|
|
break;
|
|
if (lmallocator->allocated[i+j] > best2)
|
|
best2 = lmallocator->allocated[i+j];
|
|
}
|
|
if (j == w)
|
|
{ // this is a valid spot
|
|
*x = i;
|
|
*y = best = best2;
|
|
}
|
|
}
|
|
|
|
if (best + h > lmallocator->height)
|
|
{
|
|
memset(lmallocator->allocated, 0, sizeof(lmallocator->allocated));
|
|
lmallocator->lmnum++;
|
|
continue;
|
|
}
|
|
|
|
for (i=0; i < w; i++)
|
|
lmallocator->allocated[*x + i] = best + h;
|
|
|
|
if (lmallocator->deluxe)
|
|
*tnum = lmallocator->lmnum*2;
|
|
else
|
|
*tnum = lmallocator->lmnum;
|
|
break;
|
|
}
|
|
}
|
|
|
|
#ifdef Q3BSPS
|
|
static void Mod_Batches_SplitLightmaps(model_t *mod, int lmmerge)
|
|
{
|
|
batch_t *batch;
|
|
batch_t *nb;
|
|
int i, j, sortid;
|
|
msurface_t *surf;
|
|
int sty;
|
|
int lmscale = 1;
|
|
|
|
if (mod->lightmaps.deluxemapping)
|
|
{
|
|
lmmerge *= 2;
|
|
lmscale *= 2;
|
|
}
|
|
|
|
for (sortid = 0; sortid < SHADER_SORT_COUNT; sortid++)
|
|
for (batch = mod->batches[sortid]; batch != NULL; batch = batch->next)
|
|
{
|
|
surf = (msurface_t*)batch->mesh[0];
|
|
for (sty = 0; sty < MAXRLIGHTMAPS; sty++)
|
|
{
|
|
batch->lightmap[sty] = (surf->lightmaptexturenums[sty]>=0)?lmscale*(surf->lightmaptexturenums[sty]/lmmerge):surf->lightmaptexturenums[sty];
|
|
batch->lmlightstyle[sty] = surf->styles[sty];
|
|
}
|
|
|
|
for (j = 1; j < batch->maxmeshes; j++)
|
|
{
|
|
surf = (msurface_t*)batch->mesh[j];
|
|
for (sty = 0; sty < MAXRLIGHTMAPS; sty++)
|
|
{
|
|
int lm = (surf->lightmaptexturenums[sty]>=0)?lmscale*(surf->lightmaptexturenums[sty]/lmmerge):surf->lightmaptexturenums[sty];
|
|
if (lm != batch->lightmap[sty] ||
|
|
//fixme: we should merge later (reverted matching) surfaces into the prior batch
|
|
surf->styles[sty] != batch->lmlightstyle[sty] ||
|
|
surf->vlstyles[sty] != batch->vtlightstyle[sty])
|
|
break;
|
|
}
|
|
if (sty < MAXRLIGHTMAPS)
|
|
{
|
|
nb = ZG_Malloc(&mod->memgroup, sizeof(*batch));
|
|
*nb = *batch;
|
|
batch->next = nb;
|
|
|
|
nb->mesh = batch->mesh + j*2;
|
|
nb->maxmeshes = batch->maxmeshes - j;
|
|
batch->maxmeshes = j;
|
|
for (sty = 0; sty < MAXRLIGHTMAPS; sty++)
|
|
{
|
|
int lm = (surf->lightmaptexturenums[sty]>=0)?lmscale*(surf->lightmaptexturenums[sty]/lmmerge):surf->lightmaptexturenums[sty];
|
|
nb->lightmap[sty] = lm;
|
|
nb->lmlightstyle[sty] = surf->styles[sty];
|
|
nb->vtlightstyle[sty] = surf->vlstyles[sty];
|
|
}
|
|
|
|
memmove(nb->mesh, batch->mesh+j, sizeof(msurface_t*)*nb->maxmeshes);
|
|
|
|
for (i = 0; i < nb->maxmeshes; i++)
|
|
{
|
|
surf = (msurface_t*)nb->mesh[i];
|
|
surf->sbatch = nb;
|
|
}
|
|
|
|
batch = nb;
|
|
j = 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(Q1BSPS) || defined(Q2BSPS)
|
|
static void Mod_LightmapAllocSurf(lmalloc_t *lmallocator, msurface_t *surf, int surfstyle)
|
|
{
|
|
int smax, tmax;
|
|
smax = (surf->extents[0]>>surf->lmshift)+1;
|
|
tmax = (surf->extents[1]>>surf->lmshift)+1;
|
|
|
|
if (isDedicated ||
|
|
(surf->texinfo->texture->shader && !(surf->texinfo->texture->shader->flags & SHADER_HASLIGHTMAP)) || //fte
|
|
(surf->flags & (SURF_DRAWSKY|SURF_DRAWTILED)) || //q1
|
|
(surf->texinfo->flags & TEX_SPECIAL) || //the original 'no lightmap'
|
|
(surf->texinfo->flags & (TI_SKY|TI_TRANS33|TI_TRANS66|TI_WARP)) || //q2 surfaces
|
|
smax > lmallocator->width || tmax > lmallocator->height || smax < 0 || tmax < 0) //bugs/bounds/etc
|
|
{
|
|
surf->lightmaptexturenums[surfstyle] = -1;
|
|
return;
|
|
}
|
|
|
|
Mod_LightmapAllocBlock (lmallocator, smax, tmax, &surf->light_s[surfstyle], &surf->light_t[surfstyle], &surf->lightmaptexturenums[surfstyle]);
|
|
}
|
|
|
|
/*
|
|
allocates lightmaps and splits batches upon lightmap boundaries
|
|
*/
|
|
static void Mod_Batches_AllocLightmaps(model_t *mod)
|
|
{
|
|
batch_t *batch;
|
|
batch_t *nb;
|
|
lmalloc_t lmallocator;
|
|
int i, j, sortid;
|
|
msurface_t *surf;
|
|
int sty;
|
|
|
|
size_t samps = 0;
|
|
|
|
//small models don't have many surfaces, don't allocate a smegging huge lightmap that simply won't be used.
|
|
for (i=0, j=0; i<mod->nummodelsurfaces; i++)
|
|
{
|
|
surf = mod->surfaces + mod->firstmodelsurface + i;
|
|
if (surf->texinfo->flags & TEX_SPECIAL)
|
|
continue; //surfaces with no lightmap should not count torwards anything.
|
|
samps += ((surf->extents[0]>>surf->lmshift)+1) * ((surf->extents[1]>>surf->lmshift)+1);
|
|
|
|
if (j < (surf->extents[0]>>surf->lmshift)+1)
|
|
j = (surf->extents[0]>>surf->lmshift)+1;
|
|
if (j < (surf->extents[1]>>surf->lmshift)+1)
|
|
j = (surf->extents[1]>>surf->lmshift)+1;
|
|
}
|
|
samps /= 4;
|
|
samps = sqrt(samps);
|
|
if (j > 128 || r_dynamic.ival <= 0)
|
|
samps *= 2;
|
|
mod->lightmaps.width = bound(j, samps, LMBLOCK_SIZE_MAX);
|
|
mod->lightmaps.height = bound(j, samps, LMBLOCK_SIZE_MAX);
|
|
for (i = 0; (1<<i) < mod->lightmaps.width; i++);
|
|
mod->lightmaps.width = 1<<i;
|
|
for (i = 0; (1<<i) < mod->lightmaps.height; i++);
|
|
mod->lightmaps.height = 1<<i;
|
|
mod->lightmaps.width = bound(64, mod->lightmaps.width, sh_config.texture2d_maxsize);
|
|
mod->lightmaps.height = bound(64, mod->lightmaps.height, sh_config.texture2d_maxsize);
|
|
|
|
Mod_LightmapAllocInit(&lmallocator, mod->deluxdata != NULL, mod->lightmaps.width, mod->lightmaps.height, 0x50);
|
|
|
|
for (sortid = 0; sortid < SHADER_SORT_COUNT; sortid++)
|
|
for (batch = mod->batches[sortid]; batch != NULL; batch = batch->next)
|
|
{
|
|
surf = (msurface_t*)batch->mesh[0];
|
|
Mod_LightmapAllocSurf (&lmallocator, surf, 0);
|
|
for (sty = 1; sty < MAXRLIGHTMAPS; sty++)
|
|
surf->lightmaptexturenums[sty] = -1;
|
|
for (sty = 0; sty < MAXRLIGHTMAPS; sty++)
|
|
{
|
|
batch->lightmap[sty] = surf->lightmaptexturenums[sty];
|
|
batch->lmlightstyle[sty] = 255;//don't do special backend rendering of lightstyles.
|
|
batch->vtlightstyle[sty] = 255;//don't do special backend rendering of lightstyles.
|
|
}
|
|
|
|
for (j = 1; j < batch->maxmeshes; j++)
|
|
{
|
|
surf = (msurface_t*)batch->mesh[j];
|
|
Mod_LightmapAllocSurf (&lmallocator, surf, 0);
|
|
for (sty = 1; sty < MAXRLIGHTMAPS; sty++)
|
|
surf->lightmaptexturenums[sty] = -1;
|
|
if (surf->lightmaptexturenums[0] != batch->lightmap[0])
|
|
{
|
|
nb = ZG_Malloc(&mod->memgroup, sizeof(*batch));
|
|
*nb = *batch;
|
|
batch->next = nb;
|
|
|
|
nb->mesh = batch->mesh + j*2;
|
|
nb->maxmeshes = batch->maxmeshes - j;
|
|
batch->maxmeshes = j;
|
|
for (sty = 0; sty < MAXRLIGHTMAPS; sty++)
|
|
nb->lightmap[sty] = surf->lightmaptexturenums[sty];
|
|
|
|
memmove(nb->mesh, batch->mesh+j, sizeof(msurface_t*)*nb->maxmeshes);
|
|
|
|
for (i = 0; i < nb->maxmeshes; i++)
|
|
{
|
|
surf = (msurface_t*)nb->mesh[i];
|
|
surf->sbatch = nb;
|
|
}
|
|
|
|
batch = nb;
|
|
j = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
Mod_LightmapAllocDone(&lmallocator, mod);
|
|
}
|
|
#endif
|
|
|
|
extern void Surf_CreateSurfaceLightmap (msurface_t *surf, int shift);
|
|
//if build is NULL, uses q1/q2 surf generation, and allocates lightmaps
|
|
static void Mod_Batches_Build(model_t *mod, builddata_t *bd)
|
|
{
|
|
int i;
|
|
int numverts = 0, numindicies=0;
|
|
msurface_t *surf;
|
|
mesh_t *mesh;
|
|
mesh_t **bmeshes;
|
|
int sortid;
|
|
batch_t *batch;
|
|
mesh_t *meshlist;
|
|
int merge = 1;
|
|
|
|
currentmodel = mod;
|
|
|
|
if (!mod->textures)
|
|
return;
|
|
|
|
if (mod->firstmodelsurface + mod->nummodelsurfaces > mod->numsurfaces)
|
|
Sys_Error("submodel %s surface range is out of bounds\n", mod->name);
|
|
|
|
if (bd)
|
|
meshlist = NULL;
|
|
else
|
|
meshlist = ZG_Malloc(&mod->memgroup, sizeof(mesh_t) * mod->nummodelsurfaces);
|
|
|
|
for (i=0; i<mod->nummodelsurfaces; i++)
|
|
{
|
|
surf = mod->surfaces + i + mod->firstmodelsurface;
|
|
if (meshlist)
|
|
{
|
|
mesh = surf->mesh = &meshlist[i];
|
|
mesh->numvertexes = surf->numedges;
|
|
mesh->numindexes = (surf->numedges-2)*3;
|
|
}
|
|
else
|
|
mesh = surf->mesh;
|
|
|
|
numverts += mesh->numvertexes;
|
|
numindicies += mesh->numindexes;
|
|
// surf->lightmaptexturenum = -1;
|
|
}
|
|
|
|
/*assign each mesh to a batch, generating as needed*/
|
|
merge = Mod_Batches_Generate(mod);
|
|
|
|
bmeshes = ZG_Malloc(&mod->memgroup, sizeof(*bmeshes)*mod->nummodelsurfaces*R_MAX_RECURSE);
|
|
|
|
//we now know which batch each surface is in, and how many meshes there are in each batch.
|
|
//allocate the mesh-pointer-lists for each batch. *2 for recursion.
|
|
for (i = 0, sortid = 0; sortid < SHADER_SORT_COUNT; sortid++)
|
|
for (batch = mod->batches[sortid]; batch != NULL; batch = batch->next)
|
|
{
|
|
batch->mesh = bmeshes + i;
|
|
i += batch->maxmeshes*R_MAX_RECURSE;
|
|
}
|
|
//store the *surface* into the batch's mesh list (yes, this is an evil cast hack, but at least both are pointers)
|
|
for (i=0; i<mod->nummodelsurfaces; i++)
|
|
{
|
|
surf = mod->surfaces + mod->firstmodelsurface + i;
|
|
surf->sbatch->mesh[surf->sbatch->meshes++] = (mesh_t*)surf;
|
|
}
|
|
|
|
#if defined(Q1BSPS) || defined(Q2BSPS)
|
|
if (!bd)
|
|
{
|
|
Mod_Batches_AllocLightmaps(mod);
|
|
|
|
mod->lightmaps.surfstyles = 1;
|
|
Mod_Batches_BuildModelMeshes(mod, numverts, numindicies, ModQ1_Batches_BuildQ1Q2Poly, bd, merge);
|
|
}
|
|
#endif
|
|
#if defined(Q3BSPS)
|
|
if (bd)
|
|
{
|
|
Mod_Batches_SplitLightmaps(mod, merge);
|
|
Mod_Batches_BuildModelMeshes(mod, numverts, numindicies, bd->buildfunc, bd, merge);
|
|
}
|
|
#endif
|
|
|
|
if (BE_GenBrushModelVBO)
|
|
BE_GenBrushModelVBO(mod);
|
|
}
|
|
#endif
|
|
|
|
|
|
/*
|
|
=================
|
|
Mod_SetParent
|
|
=================
|
|
*/
|
|
void Mod_SetParent (mnode_t *node, mnode_t *parent)
|
|
{
|
|
if (!node)
|
|
return;
|
|
node->parent = parent;
|
|
if (node->contents < 0)
|
|
return;
|
|
Mod_SetParent (node->children[0], node);
|
|
Mod_SetParent (node->children[1], node);
|
|
}
|
|
|
|
#if defined(Q1BSPS) || defined(Q2BSPS)
|
|
/*
|
|
=================
|
|
Mod_LoadEdges
|
|
=================
|
|
*/
|
|
qboolean Mod_LoadEdges (model_t *loadmodel, qbyte *mod_base, lump_t *l, qboolean lm)
|
|
{
|
|
medge_t *out;
|
|
int i, count;
|
|
|
|
if (lm)
|
|
{
|
|
dledge_t *in = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*in))
|
|
{
|
|
Con_Printf ("MOD_LoadBmodel: funny lump size in %s\n", loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*in);
|
|
out = ZG_Malloc(&loadmodel->memgroup, (count + 1) * sizeof(*out));
|
|
|
|
loadmodel->edges = out;
|
|
loadmodel->numedges = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
out->v[0] = LittleLong(in->v[0]);
|
|
out->v[1] = LittleLong(in->v[1]);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
dsedge_t *in = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*in))
|
|
{
|
|
Con_Printf ("MOD_LoadBmodel: funny lump size in %s\n", loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*in);
|
|
out = ZG_Malloc(&loadmodel->memgroup, (count + 1) * sizeof(*out));
|
|
|
|
loadmodel->edges = out;
|
|
loadmodel->numedges = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
out->v[0] = (unsigned short)LittleShort(in->v[0]);
|
|
out->v[1] = (unsigned short)LittleShort(in->v[1]);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadMarksurfaces
|
|
=================
|
|
*/
|
|
qboolean Mod_LoadMarksurfaces (model_t *loadmodel, qbyte *mod_base, lump_t *l, qboolean lm)
|
|
{
|
|
int i, j, count;
|
|
msurface_t **out;
|
|
|
|
if (lm)
|
|
{
|
|
int *inl;
|
|
inl = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*inl))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*inl);
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->marksurfaces = out;
|
|
loadmodel->nummarksurfaces = count;
|
|
|
|
for ( i=0 ; i<count ; i++)
|
|
{
|
|
j = (unsigned int)LittleLong(inl[i]);
|
|
if (j >= loadmodel->numsurfaces)
|
|
{
|
|
Con_Printf (CON_ERROR "Mod_ParseMarksurfaces: bad surface number\n");
|
|
return false;
|
|
}
|
|
out[i] = loadmodel->surfaces + j;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
short *ins;
|
|
ins = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*ins))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*ins);
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->marksurfaces = out;
|
|
loadmodel->nummarksurfaces = count;
|
|
|
|
for ( i=0 ; i<count ; i++)
|
|
{
|
|
j = (unsigned short)LittleShort(ins[i]);
|
|
if (j >= loadmodel->numsurfaces)
|
|
{
|
|
Con_Printf (CON_ERROR "Mod_ParseMarksurfaces: bad surface number\n");
|
|
return false;
|
|
}
|
|
out[i] = loadmodel->surfaces + j;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadSurfedges
|
|
=================
|
|
*/
|
|
qboolean Mod_LoadSurfedges (model_t *loadmodel, qbyte *mod_base, lump_t *l)
|
|
{
|
|
int i, count;
|
|
int *in, *out;
|
|
|
|
in = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*in))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*in);
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->surfedges = out;
|
|
loadmodel->numsurfedges = count;
|
|
|
|
for ( i=0 ; i<count ; i++)
|
|
out[i] = LittleLong (in[i]);
|
|
|
|
return true;
|
|
}
|
|
#endif
|
|
#ifdef Q1BSPS
|
|
/*
|
|
=================
|
|
Mod_LoadVisibility
|
|
=================
|
|
*/
|
|
static void Mod_LoadVisibility (model_t *loadmodel, qbyte *mod_base, lump_t *l, qbyte *ptr, size_t len)
|
|
{
|
|
if (!ptr)
|
|
{
|
|
ptr = mod_base + l->fileofs;
|
|
len = l->filelen;
|
|
}
|
|
if (!len)
|
|
{
|
|
loadmodel->visdata = NULL;
|
|
return;
|
|
}
|
|
loadmodel->visdata = ZG_Malloc(&loadmodel->memgroup, len);
|
|
memcpy (loadmodel->visdata, ptr, len);
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
static void Mod_LoadMiptex(model_t *loadmodel, texture_t *tx, miptex_t *mt)
|
|
{
|
|
unsigned int size =
|
|
(mt->width>>0)*(mt->height>>0) +
|
|
(mt->width>>1)*(mt->height>>1) +
|
|
(mt->width>>2)*(mt->height>>2) +
|
|
(mt->width>>3)*(mt->height>>3);
|
|
|
|
if (loadmodel->fromgame == fg_halflife && *(short*)((qbyte *)mt + mt->offsets[3] + (mt->width>>3)*(mt->height>>3)) == 256)
|
|
{ //mostly identical, just a specific palette hidden at the end. handle fences elsewhere.
|
|
tx->mips[0] = BZ_Malloc(size + 768);
|
|
tx->palette = tx->mips[0] + size;
|
|
memcpy(tx->palette, (qbyte *)mt + mt->offsets[3] + (mt->width>>3)*(mt->height>>3) + 2, 768);
|
|
}
|
|
else
|
|
{
|
|
tx->mips[0] = BZ_Malloc(size);
|
|
tx->palette = NULL;
|
|
}
|
|
|
|
tx->mips[1] = tx->mips[0] + (mt->width>>0)*(mt->height>>0);
|
|
tx->mips[2] = tx->mips[1] + (mt->width>>1)*(mt->height>>1);
|
|
tx->mips[3] = tx->mips[2] + (mt->width>>2)*(mt->height>>2);
|
|
memcpy(tx->mips[0], (qbyte *)mt + mt->offsets[0], (mt->width>>0)*(mt->height>>0));
|
|
memcpy(tx->mips[1], (qbyte *)mt + mt->offsets[1], (mt->width>>1)*(mt->height>>1));
|
|
memcpy(tx->mips[2], (qbyte *)mt + mt->offsets[2], (mt->width>>2)*(mt->height>>2));
|
|
memcpy(tx->mips[3], (qbyte *)mt + mt->offsets[3], (mt->width>>3)*(mt->height>>3));
|
|
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadTextures
|
|
=================
|
|
*/
|
|
static qboolean Mod_LoadTextures (model_t *loadmodel, qbyte *mod_base, lump_t *l)
|
|
{
|
|
int i, j, num, max, altmax;
|
|
miptex_t *mt;
|
|
texture_t *tx, *tx2;
|
|
texture_t *anims[10];
|
|
texture_t *altanims[10];
|
|
dmiptexlump_t *m;
|
|
|
|
TRACE(("dbg: Mod_LoadTextures: inittexturedescs\n"));
|
|
|
|
// Mod_InitTextureDescs(loadname);
|
|
|
|
if (!l->filelen)
|
|
{
|
|
Con_Printf(CON_WARNING "warning: %s contains no texture data\n", loadmodel->name);
|
|
|
|
loadmodel->numtextures = 1;
|
|
loadmodel->textures = ZG_Malloc(&loadmodel->memgroup, 1 * sizeof(*loadmodel->textures));
|
|
|
|
i = 0;
|
|
tx = ZG_Malloc(&loadmodel->memgroup, sizeof(texture_t));
|
|
memcpy(tx, r_notexture_mip, sizeof(texture_t));
|
|
sprintf(tx->name, "unnamed%i", i);
|
|
loadmodel->textures[i] = tx;
|
|
|
|
return true;
|
|
}
|
|
m = (dmiptexlump_t *)(mod_base + l->fileofs);
|
|
|
|
m->nummiptex = LittleLong (m->nummiptex);
|
|
|
|
loadmodel->numtextures = m->nummiptex;
|
|
loadmodel->textures = ZG_Malloc(&loadmodel->memgroup, m->nummiptex * sizeof(*loadmodel->textures));
|
|
|
|
for (i=0 ; i<m->nummiptex ; i++)
|
|
{
|
|
m->dataofs[i] = LittleLong(m->dataofs[i]);
|
|
if (m->dataofs[i] == -1) //e1m2, this happens
|
|
{
|
|
tx = ZG_Malloc(&loadmodel->memgroup, sizeof(texture_t));
|
|
memcpy(tx, r_notexture_mip, sizeof(texture_t));
|
|
sprintf(tx->name, "unnamed%i", i);
|
|
loadmodel->textures[i] = tx;
|
|
continue;
|
|
}
|
|
mt = (miptex_t *)((qbyte *)m + m->dataofs[i]);
|
|
|
|
TRACE(("dbg: Mod_LoadTextures: texture %s\n", mt->name));
|
|
|
|
if (!*mt->name) //I HATE MAPPERS!
|
|
{
|
|
Q_snprintfz(mt->name, sizeof(mt->name), "unnamed%i", i);
|
|
Con_DPrintf(CON_WARNING "warning: unnamed texture in %s, renaming to %s\n", loadmodel->name, mt->name);
|
|
}
|
|
|
|
mt->width = LittleLong (mt->width);
|
|
mt->height = LittleLong (mt->height);
|
|
for (j=0 ; j<MIPLEVELS ; j++)
|
|
mt->offsets[j] = LittleLong (mt->offsets[j]);
|
|
|
|
if ( (mt->width & 15) || (mt->height & 15) )
|
|
Con_Printf (CON_WARNING "Warning: Texture %s is not 16 aligned", mt->name);
|
|
if (mt->width < 1 || mt->height < 1)
|
|
Con_Printf (CON_WARNING "Warning: Texture %s has no size", mt->name);
|
|
tx = ZG_Malloc(&loadmodel->memgroup, sizeof(texture_t));
|
|
loadmodel->textures[i] = tx;
|
|
|
|
memcpy (tx->name, mt->name, sizeof(tx->name));
|
|
tx->width = mt->width;
|
|
tx->height = mt->height;
|
|
|
|
if (!mt->offsets[0]) //this is a hl external style texture, load it a little later (from a wad)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
Mod_LoadMiptex(loadmodel, tx, mt);
|
|
#endif
|
|
}
|
|
//
|
|
// sequence the animations
|
|
//
|
|
for (i=0 ; i<m->nummiptex ; i++)
|
|
{
|
|
tx = loadmodel->textures[i];
|
|
if (!tx || tx->name[0] != '+')
|
|
continue;
|
|
if (tx->anim_next)
|
|
continue; // already sequenced
|
|
|
|
// find the number of frames in the animation
|
|
memset (anims, 0, sizeof(anims));
|
|
memset (altanims, 0, sizeof(altanims));
|
|
|
|
max = tx->name[1];
|
|
altmax = 0;
|
|
if (max >= 'a' && max <= 'z')
|
|
max -= 'a' - 'A';
|
|
if (max >= '0' && max <= '9')
|
|
{
|
|
max -= '0';
|
|
altmax = 0;
|
|
anims[max] = tx;
|
|
max++;
|
|
}
|
|
else if (max >= 'A' && max <= 'J')
|
|
{
|
|
altmax = max - 'A';
|
|
max = 0;
|
|
altanims[altmax] = tx;
|
|
altmax++;
|
|
}
|
|
else
|
|
{
|
|
Con_Printf (CON_ERROR "Bad animating texture %s\n", tx->name);
|
|
return false;
|
|
}
|
|
|
|
for (j=i+1 ; j<m->nummiptex ; j++)
|
|
{
|
|
tx2 = loadmodel->textures[j];
|
|
if (!tx2 || tx2->name[0] != '+')
|
|
continue;
|
|
if (strcmp (tx2->name+2, tx->name+2))
|
|
continue;
|
|
|
|
num = tx2->name[1];
|
|
if (num >= 'a' && num <= 'z')
|
|
num -= 'a' - 'A';
|
|
if (num >= '0' && num <= '9')
|
|
{
|
|
num -= '0';
|
|
anims[num] = tx2;
|
|
if (num+1 > max)
|
|
max = num + 1;
|
|
}
|
|
else if (num >= 'A' && num <= 'J')
|
|
{
|
|
num = num - 'A';
|
|
altanims[num] = tx2;
|
|
if (num+1 > altmax)
|
|
altmax = num+1;
|
|
}
|
|
else
|
|
{
|
|
Con_Printf (CON_ERROR "Bad animating texture %s\n", tx->name);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
#define ANIM_CYCLE 2
|
|
// link them all together
|
|
for (j=0 ; j<max ; j++)
|
|
{
|
|
tx2 = anims[j];
|
|
if (!tx2)
|
|
{
|
|
Con_Printf (CON_ERROR "Missing frame %i of %s\n",j, tx->name);
|
|
return false;
|
|
}
|
|
tx2->anim_total = max * ANIM_CYCLE;
|
|
tx2->anim_min = j * ANIM_CYCLE;
|
|
tx2->anim_max = (j+1) * ANIM_CYCLE;
|
|
tx2->anim_next = anims[ (j+1)%max ];
|
|
if (altmax)
|
|
tx2->alternate_anims = altanims[0];
|
|
}
|
|
for (j=0 ; j<altmax ; j++)
|
|
{
|
|
tx2 = altanims[j];
|
|
if (!tx2)
|
|
{
|
|
Con_Printf (CON_ERROR "Missing frame %i of %s\n",j, tx->name);
|
|
return false;
|
|
}
|
|
tx2->anim_total = altmax * ANIM_CYCLE;
|
|
tx2->anim_min = j * ANIM_CYCLE;
|
|
tx2->anim_max = (j+1) * ANIM_CYCLE;
|
|
tx2->anim_next = altanims[ (j+1)%altmax ];
|
|
if (max)
|
|
tx2->alternate_anims = anims[0];
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadSubmodels
|
|
=================
|
|
*/
|
|
static qboolean Mod_LoadSubmodels (model_t *loadmodel, qbyte *mod_base, lump_t *l, qboolean *hexen2map)
|
|
{
|
|
dq1model_t *inq;
|
|
dh2model_t *inh;
|
|
mmodel_t *out;
|
|
int i, j, count;
|
|
|
|
//this is crazy!
|
|
|
|
inq = (void *)(mod_base + l->fileofs);
|
|
inh = (void *)(mod_base + l->fileofs);
|
|
if (!inq->numfaces)
|
|
{
|
|
*hexen2map = true;
|
|
if (l->filelen % sizeof(*inh))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*inh);
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->submodels = out;
|
|
loadmodel->numsubmodels = count;
|
|
|
|
for ( i=0 ; i<count ; i++, inh++, out++)
|
|
{
|
|
for (j=0 ; j<3 ; j++)
|
|
{ // spread the mins / maxs by a pixel
|
|
out->mins[j] = LittleFloat (inh->mins[j]) - 1;
|
|
out->maxs[j] = LittleFloat (inh->maxs[j]) + 1;
|
|
out->origin[j] = LittleFloat (inh->origin[j]);
|
|
}
|
|
for (j=0 ; j<MAX_MAP_HULLSDH2 ; j++)
|
|
{
|
|
out->headnode[j] = LittleLong (inh->headnode[j]);
|
|
}
|
|
for ( ; j<MAX_MAP_HULLSM ; j++)
|
|
out->headnode[j] = 0;
|
|
for (j=0 ; j<MAX_MAP_HULLSDH2 ; j++)
|
|
out->hullavailable[j] = true;
|
|
for ( ; j<MAX_MAP_HULLSM ; j++)
|
|
out->hullavailable[j] = false;
|
|
out->visleafs = LittleLong (inh->visleafs);
|
|
out->firstface = LittleLong (inh->firstface);
|
|
out->numfaces = LittleLong (inh->numfaces);
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
*hexen2map = false;
|
|
if (l->filelen % sizeof(*inq))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*inq);
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->submodels = out;
|
|
loadmodel->numsubmodels = count;
|
|
|
|
for ( i=0 ; i<count ; i++, inq++, out++)
|
|
{
|
|
for (j=0 ; j<3 ; j++)
|
|
{ // spread the mins / maxs by a pixel
|
|
out->mins[j] = LittleFloat (inq->mins[j]) - 1;
|
|
out->maxs[j] = LittleFloat (inq->maxs[j]) + 1;
|
|
out->origin[j] = LittleFloat (inq->origin[j]);
|
|
}
|
|
for (j=0 ; j<MAX_MAP_HULLSDQ1 ; j++)
|
|
{
|
|
out->headnode[j] = LittleLong (inq->headnode[j]);
|
|
}
|
|
for ( ; j<MAX_MAP_HULLSM ; j++)
|
|
out->headnode[j] = 0;
|
|
for (j=0 ; j<4 ; j++)
|
|
out->hullavailable[j] = true;
|
|
for ( ; j<MAX_MAP_HULLSM ; j++)
|
|
out->hullavailable[j] = false;
|
|
out->visleafs = LittleLong (inq->visleafs);
|
|
out->firstface = LittleLong (inq->firstface);
|
|
out->numfaces = LittleLong (inq->numfaces);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadTexinfo
|
|
=================
|
|
*/
|
|
static qboolean Mod_LoadTexinfo (model_t *loadmodel, qbyte *mod_base, lump_t *l)
|
|
{
|
|
texinfo_t *in;
|
|
mtexinfo_t *out;
|
|
int i, j, count;
|
|
int miptex;
|
|
|
|
in = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*in))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*in);
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->texinfo = out;
|
|
loadmodel->numtexinfo = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
for (j=0 ; j<4 ; j++)
|
|
{
|
|
out->vecs[0][j] = LittleFloat (in->vecs[0][j]);
|
|
out->vecs[1][j] = LittleFloat (in->vecs[1][j]);
|
|
}
|
|
out->vecscale[0] = 1.0/Length (out->vecs[0]);
|
|
out->vecscale[1] = 1.0/Length (out->vecs[1]);
|
|
|
|
miptex = LittleLong (in->miptex);
|
|
out->flags = LittleLong (in->flags);
|
|
|
|
if (loadmodel->numtextures)
|
|
out->texture = loadmodel->textures[miptex % loadmodel->numtextures];
|
|
else
|
|
out->texture = NULL;
|
|
if (!out->texture)
|
|
{
|
|
out->texture = r_notexture_mip; // texture not found
|
|
out->flags = 0;
|
|
}
|
|
else
|
|
{
|
|
if (*out->texture->name == '*' || (*out->texture->name == '!' && loadmodel->fromgame == fg_halflife)) // turbulent
|
|
{
|
|
if (!(out->flags & TEX_SPECIAL) && !strchr(out->texture->name, '#'))
|
|
Q_strncatz(out->texture->name, "#LIT", sizeof(out->texture->name));
|
|
}
|
|
|
|
if (!strncmp(out->texture->name, "scroll", 6) || ((*out->texture->name == '*' || *out->texture->name == '{' || *out->texture->name == '!') && !strncmp(out->texture->name+1, "scroll", 6)))
|
|
out->flags |= TI_FLOWING;
|
|
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
================
|
|
CalcSurfaceExtents
|
|
|
|
Fills in s->texturemins[] and s->extents[]
|
|
================
|
|
*/
|
|
|
|
void CalcSurfaceExtents (model_t *mod, msurface_t *s);
|
|
/*
|
|
{
|
|
float mins[2], maxs[2], val;
|
|
int i,j, e;
|
|
mvertex_t *v;
|
|
mtexinfo_t *tex;
|
|
int bmins[2], bmaxs[2];
|
|
|
|
mins[0] = mins[1] = 999999;
|
|
maxs[0] = maxs[1] = -99999;
|
|
|
|
tex = s->texinfo;
|
|
|
|
for (i=0 ; i<s->numedges ; i++)
|
|
{
|
|
e = loadmodel->surfedges[s->firstedge+i];
|
|
if (e >= 0)
|
|
v = &loadmodel->vertexes[loadmodel->edges[e].v[0]];
|
|
else
|
|
v = &loadmodel->vertexes[loadmodel->edges[-e].v[1]];
|
|
|
|
for (j=0 ; j<2 ; j++)
|
|
{
|
|
val = v->position[0] * tex->vecs[j][0] +
|
|
v->position[1] * tex->vecs[j][1] +
|
|
v->position[2] * tex->vecs[j][2] +
|
|
tex->vecs[j][3];
|
|
if (val < mins[j])
|
|
mins[j] = val;
|
|
if (val > maxs[j])
|
|
maxs[j] = val;
|
|
}
|
|
}
|
|
|
|
for (i=0 ; i<2 ; i++)
|
|
{
|
|
bmins[i] = floor(mins[i]/16);
|
|
bmaxs[i] = ceil(maxs[i]/16);
|
|
|
|
s->texturemins[i] = bmins[i];
|
|
s->extents[i] = (bmaxs[i] - bmins[i]);
|
|
|
|
// if ( !(tex->flags & TEX_SPECIAL) && s->extents[i] > 512 ) //q2 uses 512.
|
|
// Sys_Error ("Bad surface extents");
|
|
}
|
|
}
|
|
*/
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadFaces
|
|
=================
|
|
*/
|
|
static qboolean Mod_LoadFaces (model_t *loadmodel, bspx_header_t *bspx, qbyte *mod_base, lump_t *l, lump_t *lightlump, qboolean lm)
|
|
{
|
|
dsface_t *ins;
|
|
dlface_t *inl;
|
|
msurface_t *out;
|
|
int count, surfnum;
|
|
int i, planenum, side;
|
|
int tn;
|
|
unsigned int lofs, lend;
|
|
|
|
unsigned short lmshift, lmscale;
|
|
char buf[64];
|
|
lightmapoverrides_t overrides;
|
|
|
|
int lofsscale = 1;
|
|
|
|
memset(&overrides, 0, sizeof(overrides));
|
|
|
|
lmscale = atoi(Mod_ParseWorldspawnKey(loadmodel, "lightmap_scale", buf, sizeof(buf)));
|
|
if (!lmscale)
|
|
lmshift = LMSHIFT_DEFAULT;
|
|
else
|
|
{
|
|
for(lmshift = 0; lmscale > 1; lmshift++)
|
|
lmscale >>= 1;
|
|
}
|
|
|
|
if (lm)
|
|
{
|
|
ins = NULL;
|
|
inl = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*inl))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*inl);
|
|
}
|
|
else
|
|
{
|
|
ins = (void *)(mod_base + l->fileofs);
|
|
inl = NULL;
|
|
if (l->filelen % sizeof(*ins))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*ins);
|
|
}
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
// *meshlist = ZG_Malloc(&loadmodel->memgroup, count*sizeof(**meshlist));
|
|
loadmodel->surfaces = out;
|
|
loadmodel->numsurfaces = count;
|
|
|
|
Mod_LoadLighting (loadmodel, bspx, mod_base, lightlump, false, &overrides);
|
|
|
|
switch(loadmodel->lightmaps.fmt)
|
|
{
|
|
case LM_E5BGR9:
|
|
lofsscale = 4;
|
|
break;
|
|
case LM_RGB8:
|
|
lofsscale = 3;
|
|
break;
|
|
default:
|
|
case LM_L8:
|
|
lofsscale = 1;
|
|
break;
|
|
}
|
|
if (loadmodel->fromgame == fg_halflife)
|
|
lofsscale /= 3; //halflife has rgb offsets already (this should drop to 1, preserving any misaligned offsets...
|
|
|
|
for ( surfnum=0 ; surfnum<count ; surfnum++, out++)
|
|
{
|
|
if (lm)
|
|
{
|
|
planenum = LittleLong(inl->planenum);
|
|
side = LittleLong(inl->side);
|
|
out->firstedge = LittleLong(inl->firstedge);
|
|
out->numedges = LittleLong(inl->numedges);
|
|
tn = LittleLong (inl->texinfo);
|
|
for (i=0 ; i<MAXQ1LIGHTMAPS ; i++)
|
|
out->styles[i] = inl->styles[i];
|
|
lofs = LittleLong(inl->lightofs);
|
|
inl++;
|
|
}
|
|
else
|
|
{
|
|
planenum = LittleShort(ins->planenum);
|
|
side = LittleShort(ins->side);
|
|
out->firstedge = LittleLong(ins->firstedge);
|
|
out->numedges = LittleShort(ins->numedges);
|
|
tn = LittleShort (ins->texinfo);
|
|
for (i=0 ; i<MAXQ1LIGHTMAPS ; i++)
|
|
out->styles[i] = ins->styles[i];
|
|
lofs = LittleLong(ins->lightofs);
|
|
ins++;
|
|
}
|
|
// (*meshlist)[surfnum].vbofirstvert = out->firstedge;
|
|
// (*meshlist)[surfnum].numvertexes = out->numedges;
|
|
out->flags = 0;
|
|
|
|
if (side)
|
|
out->flags |= SURF_PLANEBACK;
|
|
|
|
out->plane = loadmodel->planes + planenum;
|
|
|
|
if (tn < 0 || tn >= loadmodel->numtexinfo)
|
|
{
|
|
Con_Printf("texinfo 0 <= %i < %i\n", tn, loadmodel->numtexinfo);
|
|
return false;
|
|
}
|
|
out->texinfo = loadmodel->texinfo + tn;
|
|
|
|
if (overrides.shifts)
|
|
out->lmshift = overrides.shifts[surfnum];
|
|
else
|
|
out->lmshift = lmshift;
|
|
if (overrides.offsets)
|
|
lofs = overrides.offsets[surfnum];
|
|
if (overrides.styles)
|
|
for (i=0 ; i<MAXRLIGHTMAPS ; i++)
|
|
out->styles[i] = overrides.styles[surfnum*4+i];
|
|
|
|
CalcSurfaceExtents (loadmodel, out);
|
|
if (lofs != (unsigned int)-1)
|
|
lofs *= lofsscale;
|
|
lend = lofs+(out->extents[0]+1)*(out->extents[1]+1);
|
|
if (lofs > loadmodel->lightdatasize || lend < lofs)
|
|
out->samples = NULL; //should includes -1
|
|
else
|
|
out->samples = loadmodel->lightdata + lofs;
|
|
|
|
if (!out->texinfo->texture)
|
|
continue;
|
|
|
|
|
|
// set the drawing flags flag
|
|
if (!Q_strncmp(out->texinfo->texture->name,"sky",3)) // sky
|
|
{
|
|
out->flags |= (SURF_DRAWSKY | SURF_DRAWTILED);
|
|
continue;
|
|
}
|
|
if (*out->texinfo->texture->name == '*' || (*out->texinfo->texture->name == '!' && loadmodel->fromgame == fg_halflife)) // turbulent
|
|
{
|
|
out->flags |= SURF_DRAWTURB;
|
|
if (out->texinfo->flags & TEX_SPECIAL)
|
|
{
|
|
out->flags |= SURF_DRAWTILED;
|
|
for (i=0 ; i<2 ; i++)
|
|
{
|
|
out->extents[i] = 16384;
|
|
out->texturemins[i] = -8192;
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
|
|
/*if (*out->texinfo->texture->name == '~')
|
|
{
|
|
out->texinfo->flags |= SURF_BLENDED;
|
|
continue;
|
|
}*/
|
|
if (!Q_strncmp(out->texinfo->texture->name,"{",1)) // alpha
|
|
{
|
|
out->flags |= (SURF_DRAWALPHA);
|
|
continue;
|
|
}
|
|
if (!Q_strncmp(out->texinfo->texture->name,"glass",5)) // alpha
|
|
{
|
|
out->flags |= (SURF_DRAWALPHA);
|
|
continue;
|
|
}
|
|
if (out->flags & SURF_DRAWALPHA)
|
|
out->flags &= ~SURF_DRAWALPHA;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadNodes
|
|
=================
|
|
*/
|
|
static qboolean Mod_LoadNodes (model_t *loadmodel, qbyte *mod_base, lump_t *l, int lm)
|
|
{
|
|
int i, j, count, p;
|
|
mnode_t *out;
|
|
|
|
if (lm == 2)
|
|
{
|
|
dl2node_t *in;
|
|
in = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*in))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*in);
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->nodes = out;
|
|
loadmodel->numnodes = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
out->minmaxs[j] = LittleFloat (in->mins[j]);
|
|
out->minmaxs[3+j] = LittleFloat (in->maxs[j]);
|
|
}
|
|
|
|
p = LittleLong(in->planenum);
|
|
out->plane = loadmodel->planes + p;
|
|
|
|
out->firstsurface = LittleLong (in->firstface);
|
|
out->numsurfaces = LittleLong (in->numfaces);
|
|
|
|
for (j=0 ; j<2 ; j++)
|
|
{
|
|
p = LittleLong (in->children[j]);
|
|
if (p >= 0)
|
|
out->children[j] = loadmodel->nodes + p;
|
|
else
|
|
out->children[j] = (mnode_t *)(loadmodel->leafs + (-1 - p));
|
|
}
|
|
}
|
|
}
|
|
else if (lm)
|
|
{
|
|
dl1node_t *in;
|
|
in = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*in))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*in);
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->nodes = out;
|
|
loadmodel->numnodes = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
out->minmaxs[j] = LittleShort (in->mins[j]);
|
|
out->minmaxs[3+j] = LittleShort (in->maxs[j]);
|
|
}
|
|
|
|
p = LittleLong(in->planenum);
|
|
out->plane = loadmodel->planes + p;
|
|
|
|
out->firstsurface = LittleLong (in->firstface);
|
|
out->numsurfaces = LittleLong (in->numfaces);
|
|
|
|
for (j=0 ; j<2 ; j++)
|
|
{
|
|
p = LittleLong (in->children[j]);
|
|
if (p >= 0)
|
|
out->children[j] = loadmodel->nodes + p;
|
|
else
|
|
out->children[j] = (mnode_t *)(loadmodel->leafs + (-1 - p));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
dsnode_t *in;
|
|
in = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*in))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*in);
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->nodes = out;
|
|
loadmodel->numnodes = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
out->minmaxs[j] = LittleShort (in->mins[j]);
|
|
out->minmaxs[3+j] = LittleShort (in->maxs[j]);
|
|
}
|
|
|
|
p = LittleLong(in->planenum);
|
|
out->plane = loadmodel->planes + p;
|
|
|
|
out->firstsurface = (unsigned short)LittleShort (in->firstface);
|
|
out->numsurfaces = (unsigned short)LittleShort (in->numfaces);
|
|
|
|
for (j=0 ; j<2 ; j++)
|
|
{
|
|
p = (unsigned short)LittleShort (in->children[j]);
|
|
|
|
if (p >= 0 && p < loadmodel->numnodes)
|
|
out->children[j] = loadmodel->nodes + p;
|
|
else
|
|
{
|
|
p = (-1 - (signed)(0xffff0000|p));
|
|
if (p >= 0 && p < loadmodel->numleafs)
|
|
out->children[j] = (mnode_t *)(loadmodel->leafs + p);
|
|
else
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: invalid node child %i in %s\n", LittleShort (in->children[j]), loadmodel->name);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Mod_SetParent (loadmodel->nodes, NULL); // sets nodes and leafs
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadLeafs
|
|
=================
|
|
*/
|
|
static qboolean Mod_LoadLeafs (model_t *loadmodel, qbyte *mod_base, lump_t *l, int lm, qboolean isnotmap, qbyte *ptr, size_t len)
|
|
{
|
|
mleaf_t *out;
|
|
int i, j, count, p;
|
|
|
|
if (!ptr)
|
|
{
|
|
ptr = mod_base + l->fileofs;
|
|
len = l->filelen;
|
|
}
|
|
|
|
if (lm==2)
|
|
{
|
|
dl2leaf_t *in;
|
|
in = (void *)ptr;
|
|
if (len % sizeof(*in))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = len / sizeof(*in);
|
|
if (count > SANITY_MAX_MAP_LEAFS)
|
|
{
|
|
Con_Printf (CON_ERROR "Mod_LoadLeafs: %s has more than %i leafs\n",loadmodel->name, SANITY_MAX_MAP_LEAFS);
|
|
return false;
|
|
}
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->leafs = out;
|
|
loadmodel->numleafs = count;
|
|
loadmodel->numclusters = count-1;
|
|
loadmodel->pvsbytes = ((loadmodel->numclusters+31)>>3)&~3;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
out->minmaxs[j] = LittleFloat (in->mins[j]);
|
|
out->minmaxs[3+j] = LittleFloat (in->maxs[j]);
|
|
}
|
|
|
|
p = LittleLong(in->contents);
|
|
out->contents = p;
|
|
|
|
out->firstmarksurface = loadmodel->marksurfaces +
|
|
LittleLong(in->firstmarksurface);
|
|
out->nummarksurfaces = LittleLong(in->nummarksurfaces);
|
|
|
|
p = LittleLong(in->visofs);
|
|
if (p == -1)
|
|
out->compressed_vis = NULL;
|
|
else
|
|
out->compressed_vis = loadmodel->visdata + p;
|
|
|
|
for (j=0 ; j<4 ; j++)
|
|
out->ambient_sound_level[j] = in->ambient_level[j];
|
|
|
|
#ifndef CLIENTONLY
|
|
if (!isDedicated)
|
|
#endif
|
|
{
|
|
// gl underwater warp
|
|
if (out->contents != Q1CONTENTS_EMPTY)
|
|
{
|
|
for (j=0 ; j<out->nummarksurfaces ; j++)
|
|
out->firstmarksurface[j]->flags |= SURF_UNDERWATER;
|
|
}
|
|
if (isnotmap)
|
|
{
|
|
for (j=0 ; j<out->nummarksurfaces ; j++)
|
|
out->firstmarksurface[j]->flags |= SURF_DONTWARP;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (lm)
|
|
{
|
|
dl1leaf_t *in;
|
|
in = (void *)(ptr);
|
|
if (len % sizeof(*in))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = len / sizeof(*in);
|
|
if (count > SANITY_MAX_MAP_LEAFS)
|
|
{
|
|
Con_Printf (CON_ERROR "Mod_LoadLeafs: %s has more than %i leafs\n",loadmodel->name, SANITY_MAX_MAP_LEAFS);
|
|
return false;
|
|
}
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->leafs = out;
|
|
loadmodel->numleafs = count;
|
|
loadmodel->numclusters = count-1;
|
|
loadmodel->pvsbytes = ((loadmodel->numclusters+31)>>3)&~3;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
out->minmaxs[j] = LittleShort (in->mins[j]);
|
|
out->minmaxs[3+j] = LittleShort (in->maxs[j]);
|
|
}
|
|
|
|
p = LittleLong(in->contents);
|
|
out->contents = p;
|
|
|
|
out->firstmarksurface = loadmodel->marksurfaces +
|
|
LittleLong(in->firstmarksurface);
|
|
out->nummarksurfaces = LittleLong(in->nummarksurfaces);
|
|
|
|
p = LittleLong(in->visofs);
|
|
if (p == -1)
|
|
out->compressed_vis = NULL;
|
|
else
|
|
out->compressed_vis = loadmodel->visdata + p;
|
|
|
|
for (j=0 ; j<4 ; j++)
|
|
out->ambient_sound_level[j] = in->ambient_level[j];
|
|
|
|
#ifndef CLIENTONLY
|
|
if (!isDedicated)
|
|
#endif
|
|
{
|
|
// gl underwater warp
|
|
if (out->contents != Q1CONTENTS_EMPTY)
|
|
{
|
|
for (j=0 ; j<out->nummarksurfaces ; j++)
|
|
out->firstmarksurface[j]->flags |= SURF_UNDERWATER;
|
|
}
|
|
if (isnotmap)
|
|
{
|
|
for (j=0 ; j<out->nummarksurfaces ; j++)
|
|
out->firstmarksurface[j]->flags |= SURF_DONTWARP;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
dsleaf_t *in;
|
|
in = (void *)(ptr);
|
|
if (len % sizeof(*in))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = len / sizeof(*in);
|
|
if (count > SANITY_MAX_MAP_LEAFS)
|
|
{
|
|
Con_Printf (CON_ERROR "Mod_LoadLeafs: %s has more than %i leafs\n",loadmodel->name, SANITY_MAX_MAP_LEAFS);
|
|
return false;
|
|
}
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
loadmodel->leafs = out;
|
|
loadmodel->numleafs = count;
|
|
loadmodel->numclusters = count-1;
|
|
loadmodel->pvsbytes = ((loadmodel->numclusters+31)>>3)&~3;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
out->minmaxs[j] = LittleShort (in->mins[j]);
|
|
out->minmaxs[3+j] = LittleShort (in->maxs[j]);
|
|
}
|
|
|
|
p = LittleLong(in->contents);
|
|
out->contents = p;
|
|
|
|
out->firstmarksurface = loadmodel->marksurfaces + (unsigned short)LittleShort(in->firstmarksurface);
|
|
out->nummarksurfaces = (unsigned short)LittleShort(in->nummarksurfaces);
|
|
|
|
p = LittleLong(in->visofs);
|
|
if (p == -1)
|
|
out->compressed_vis = NULL;
|
|
else
|
|
out->compressed_vis = loadmodel->visdata + p;
|
|
|
|
for (j=0 ; j<4 ; j++)
|
|
out->ambient_sound_level[j] = in->ambient_level[j];
|
|
|
|
#ifndef CLIENTONLY
|
|
if (!isDedicated)
|
|
#endif
|
|
{
|
|
// gl underwater warp
|
|
if (out->contents != Q1CONTENTS_EMPTY)
|
|
{
|
|
for (j=0 ; j<out->nummarksurfaces ; j++)
|
|
out->firstmarksurface[j]->flags |= SURF_UNDERWATER;
|
|
}
|
|
if (isnotmap)
|
|
{
|
|
for (j=0 ; j<out->nummarksurfaces ; j++)
|
|
out->firstmarksurface[j]->flags |= SURF_DONTWARP;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
|
|
//these are used to boost other info sizes
|
|
static int numsuplementryplanes;
|
|
static int numsuplementryclipnodes;
|
|
static void *suplementryclipnodes;
|
|
static void *suplementryplanes;
|
|
static void *crouchhullfile;
|
|
|
|
static void Mod_LoadCrouchHull(model_t *loadmodel)
|
|
{
|
|
int i, h;
|
|
int numsm;
|
|
char crouchhullname[MAX_QPATH];
|
|
int *data;
|
|
int hulls;
|
|
|
|
// dclipnode_t *cn;
|
|
|
|
memset(loadmodel->hulls, 0, sizeof(loadmodel->hulls)); //ensure all the sizes are 0 (this is how we check for the existance of a hull
|
|
|
|
numsuplementryplanes = numsuplementryclipnodes = 0;
|
|
|
|
//find a name for a ccn and try to load it.
|
|
strcpy(crouchhullname, loadmodel->name);
|
|
COM_StripExtension(loadmodel->name, crouchhullname, sizeof(crouchhullname));
|
|
COM_DefaultExtension(crouchhullname, ".crh",sizeof(crouchhullname)); //crouch hull
|
|
|
|
FS_LoadFile(crouchhullname, &crouchhullfile);
|
|
if (!crouchhullfile)
|
|
return;
|
|
|
|
data = crouchhullfile;
|
|
|
|
if (LittleLong(*data++) != ('S') + ('C'<<8) + ('N'<<16) + ('P'<<24)) //make sure it's the right version
|
|
return;
|
|
|
|
if (LittleLong(*data) == 2)
|
|
{
|
|
data++;
|
|
hulls = LittleLong(*data++);
|
|
}
|
|
else
|
|
return;
|
|
|
|
if (hulls > MAX_MAP_HULLSM - MAX_MAP_HULLSDQ1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
numsm = LittleLong(*data++);
|
|
if (numsm != loadmodel->numsubmodels) //not compatible
|
|
return;
|
|
|
|
numsuplementryplanes = LittleLong(*data++);
|
|
numsuplementryclipnodes = LittleLong(*data++);
|
|
|
|
for (h = 0; h < hulls; h++)
|
|
{
|
|
for (i = 0; i < 3; i++)
|
|
loadmodel->hulls[3+h].clip_mins[i] = LittleLong(*data++);
|
|
for (i = 0; i < 3; i++)
|
|
loadmodel->hulls[3+h].clip_maxs[i] = LittleLong(*data++);
|
|
|
|
for (i = 0; i < numsm; i++) //load headnode references
|
|
{
|
|
loadmodel->submodels[i].headnode[3+h] = LittleLong(*data)+1;
|
|
data++;
|
|
}
|
|
}
|
|
|
|
suplementryplanes = data;
|
|
suplementryclipnodes = (qbyte*)data + sizeof(dplane_t)*numsuplementryplanes;
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadClipnodes
|
|
=================
|
|
*/
|
|
static qboolean Mod_LoadClipnodes (model_t *loadmodel, qbyte *mod_base, lump_t *l, qboolean lm, qboolean hexen2map)
|
|
{
|
|
dsclipnode_t *ins;
|
|
dlclipnode_t *inl;
|
|
mclipnode_t *out;
|
|
int i, count;
|
|
hull_t *hull;
|
|
|
|
if (lm)
|
|
{
|
|
ins = NULL;
|
|
inl = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*inl))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*inl);
|
|
}
|
|
else
|
|
{
|
|
ins = (void *)(mod_base + l->fileofs);
|
|
inl = NULL;
|
|
if (l->filelen % sizeof(*ins))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*ins);
|
|
}
|
|
out = ZG_Malloc(&loadmodel->memgroup, (count+numsuplementryclipnodes)*sizeof(*out));//space for both
|
|
|
|
loadmodel->clipnodes = out;
|
|
loadmodel->numclipnodes = count+numsuplementryclipnodes;
|
|
|
|
|
|
if (hexen2map)
|
|
{ //hexen2.
|
|
hexen2map=false;
|
|
|
|
//compatible with Q1.
|
|
hull = &loadmodel->hulls[1];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -16;
|
|
hull->clip_mins[1] = -16;
|
|
hull->clip_mins[2] = -24;
|
|
hull->clip_maxs[0] = 16;
|
|
hull->clip_maxs[1] = 16;
|
|
hull->clip_maxs[2] = 32;
|
|
hull->available = true;
|
|
|
|
//NOT compatible with Q1
|
|
hull = &loadmodel->hulls[2];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -24;
|
|
hull->clip_mins[1] = -24;
|
|
hull->clip_mins[2] = -20;
|
|
hull->clip_maxs[0] = 24;
|
|
hull->clip_maxs[1] = 24;
|
|
hull->clip_maxs[2] = 20;
|
|
hull->available = true;
|
|
|
|
hull = &loadmodel->hulls[3];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -16;
|
|
hull->clip_mins[1] = -16;
|
|
hull->clip_mins[2] = -12;
|
|
hull->clip_maxs[0] = 16;
|
|
hull->clip_maxs[1] = 16;
|
|
hull->clip_maxs[2] = 16;
|
|
hull->available = true;
|
|
|
|
/*
|
|
There is some mission-pack weirdness here
|
|
in the missionpack, hull 4 is meant to be '-8 -8 -8' '8 8 8'
|
|
in the original game, hull 4 is '-40 -40 -42' '40 40 42'
|
|
*/
|
|
hull = &loadmodel->hulls[4];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -8;
|
|
hull->clip_mins[1] = -8;
|
|
hull->clip_mins[2] = -8;
|
|
hull->clip_maxs[0] = 8;
|
|
hull->clip_maxs[1] = 8;
|
|
hull->clip_maxs[2] = 8;
|
|
hull->available = true;
|
|
|
|
hull = &loadmodel->hulls[5];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -48;
|
|
hull->clip_mins[1] = -48;
|
|
hull->clip_mins[2] = -50;
|
|
hull->clip_maxs[0] = 48;
|
|
hull->clip_maxs[1] = 48;
|
|
hull->clip_maxs[2] = 50;
|
|
hull->available = true;
|
|
|
|
//6 isn't used.
|
|
//7 isn't used.
|
|
}
|
|
else if (loadmodel->fromgame == fg_halflife)
|
|
{
|
|
hull = &loadmodel->hulls[1];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -16;
|
|
hull->clip_mins[1] = -16;
|
|
hull->clip_mins[2] = -36;//-36 is correct here, but mvdsv uses -32 instead. This breaks prediction between the two
|
|
hull->clip_maxs[0] = 16;
|
|
hull->clip_maxs[1] = 16;
|
|
hull->clip_maxs[2] = hull->clip_mins[2]+72;
|
|
hull->available = true;
|
|
|
|
hull = &loadmodel->hulls[2];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -32;
|
|
hull->clip_mins[1] = -32;
|
|
hull->clip_mins[2] = -32;
|
|
hull->clip_maxs[0] = 32;
|
|
hull->clip_maxs[1] = 32;
|
|
hull->clip_maxs[2] = hull->clip_mins[2]+64;
|
|
hull->available = true;
|
|
|
|
hull = &loadmodel->hulls[3];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -16;
|
|
hull->clip_mins[1] = -16;
|
|
hull->clip_mins[2] = -18;
|
|
hull->clip_maxs[0] = 16;
|
|
hull->clip_maxs[1] = 16;
|
|
hull->clip_maxs[2] = hull->clip_mins[2]+36;
|
|
hull->available = true;
|
|
}
|
|
else
|
|
{
|
|
hull = &loadmodel->hulls[1];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -16;
|
|
hull->clip_mins[1] = -16;
|
|
hull->clip_mins[2] = -24;
|
|
hull->clip_maxs[0] = 16;
|
|
hull->clip_maxs[1] = 16;
|
|
hull->clip_maxs[2] = 32;
|
|
hull->available = true;
|
|
|
|
hull = &loadmodel->hulls[2];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -32;
|
|
hull->clip_mins[1] = -32;
|
|
hull->clip_mins[2] = -24;
|
|
hull->clip_maxs[0] = 32;
|
|
hull->clip_maxs[1] = 32;
|
|
hull->clip_maxs[2] = 64;
|
|
hull->available = true;
|
|
|
|
hull = &loadmodel->hulls[3];
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
hull->clip_mins[0] = -16;
|
|
hull->clip_mins[1] = -16;
|
|
hull->clip_mins[2] = -6;
|
|
hull->clip_maxs[0] = 16;
|
|
hull->clip_maxs[1] = 16;
|
|
hull->clip_maxs[2] = 30;
|
|
hull->available = false;
|
|
}
|
|
|
|
if (lm)
|
|
{
|
|
for (i=0 ; i<count ; i++, out++, inl++)
|
|
{
|
|
out->planenum = LittleLong(inl->planenum);
|
|
out->children[0] = LittleLong(inl->children[0]);
|
|
out->children[1] = LittleLong(inl->children[1]);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (i=0 ; i<count ; i++, out++, ins++)
|
|
{
|
|
out->planenum = LittleLong(ins->planenum);
|
|
out->children[0] = (unsigned short)LittleShort(ins->children[0]);
|
|
out->children[1] = (unsigned short)LittleShort(ins->children[1]);
|
|
|
|
//if these 'overflow', then they're meant to refer to contents instead, and should be negative
|
|
if (out->children[0] >= count)
|
|
out->children[0] -= 0x10000;
|
|
if (out->children[1] >= count)
|
|
out->children[1] -= 0x10000;
|
|
}
|
|
}
|
|
|
|
if (numsuplementryclipnodes) //now load the crouch ones.
|
|
{
|
|
/*This looks buggy*/
|
|
for (i = 3; i < MAX_MAP_HULLSM; i++)
|
|
{
|
|
hull = &loadmodel->hulls[i];
|
|
hull->planes = suplementryplanes;
|
|
hull->clipnodes = out-1;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = numsuplementryclipnodes;
|
|
hull->available = true;
|
|
}
|
|
|
|
ins = suplementryclipnodes;
|
|
|
|
for (i=0 ; i<numsuplementryclipnodes ; i++, out++, ins++)
|
|
{
|
|
out->planenum = LittleLong(ins->planenum);
|
|
out->children[0] = LittleShort(ins->children[0]);
|
|
out->children[0] += out->children[0]>=0?1:0;
|
|
out->children[1] = LittleShort(ins->children[1]);
|
|
out->children[1] += out->children[1]>=0?1:0;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_MakeHull0
|
|
|
|
Deplicate the drawing hull structure as a clipping hull
|
|
=================
|
|
*/
|
|
static void Mod_MakeHull0 (model_t *loadmodel)
|
|
{
|
|
mnode_t *in, *child;
|
|
mclipnode_t *out;
|
|
int i, j, count;
|
|
hull_t *hull;
|
|
|
|
hull = &loadmodel->hulls[0];
|
|
|
|
in = loadmodel->nodes;
|
|
count = loadmodel->numnodes;
|
|
out = ZG_Malloc(&loadmodel->memgroup, count*sizeof(*out));
|
|
|
|
hull->clipnodes = out;
|
|
hull->firstclipnode = 0;
|
|
hull->lastclipnode = count-1;
|
|
hull->planes = loadmodel->planes;
|
|
|
|
for (i=0 ; i<count ; i++, out++, in++)
|
|
{
|
|
out->planenum = in->plane - loadmodel->planes;
|
|
for (j=0 ; j<2 ; j++)
|
|
{
|
|
child = in->children[j];
|
|
if (child->contents < 0)
|
|
out->children[j] = child->contents;
|
|
else
|
|
out->children[j] = child - loadmodel->nodes;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadPlanes
|
|
=================
|
|
*/
|
|
static qboolean Mod_LoadPlanes (model_t *loadmodel, qbyte *mod_base, lump_t *l)
|
|
{
|
|
int i, j;
|
|
mplane_t *out;
|
|
dplane_t *in;
|
|
int count;
|
|
int bits;
|
|
|
|
in = (void *)(mod_base + l->fileofs);
|
|
if (l->filelen % sizeof(*in))
|
|
{
|
|
Con_Printf (CON_ERROR "MOD_LoadBmodel: funny lump size in %s\n",loadmodel->name);
|
|
return false;
|
|
}
|
|
count = l->filelen / sizeof(*in);
|
|
out = ZG_Malloc(&loadmodel->memgroup, (count+numsuplementryplanes)*2*sizeof(*out));
|
|
|
|
loadmodel->planes = out;
|
|
loadmodel->numplanes = count+numsuplementryplanes;
|
|
|
|
for ( i=0 ; i<count ; i++, in++, out++)
|
|
{
|
|
bits = 0;
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
out->normal[j] = LittleFloat (in->normal[j]);
|
|
if (out->normal[j] < 0)
|
|
bits |= 1<<j;
|
|
}
|
|
|
|
out->dist = LittleFloat (in->dist);
|
|
out->type = LittleLong (in->type);
|
|
out->signbits = bits;
|
|
}
|
|
|
|
if (numsuplementryplanes)
|
|
{
|
|
in = suplementryplanes;
|
|
suplementryplanes = out;
|
|
for ( i=0 ; i<numsuplementryplanes ; i++, in++, out++)
|
|
{
|
|
bits = 0;
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
out->normal[j] = LittleFloat (in->normal[j]);
|
|
if (out->normal[j] < 0)
|
|
bits |= 1<<j;
|
|
}
|
|
|
|
out->dist = LittleFloat (in->dist);
|
|
out->type = LittleLong (in->type);
|
|
out->signbits = bits;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
//combination of R_AddDynamicLights and R_MarkLights
|
|
static void Q1BSP_StainNode (mnode_t *node, float *parms)
|
|
{
|
|
mplane_t *splitplane;
|
|
float dist;
|
|
msurface_t *surf;
|
|
int i;
|
|
|
|
if (node->contents < 0)
|
|
return;
|
|
|
|
splitplane = node->plane;
|
|
dist = DotProduct ((parms+1), splitplane->normal) - splitplane->dist;
|
|
|
|
if (dist > (*parms))
|
|
{
|
|
Q1BSP_StainNode (node->children[0], parms);
|
|
return;
|
|
}
|
|
if (dist < (-*parms))
|
|
{
|
|
Q1BSP_StainNode (node->children[1], parms);
|
|
return;
|
|
}
|
|
|
|
// mark the polygons
|
|
surf = cl.worldmodel->surfaces + node->firstsurface;
|
|
for (i=0 ; i<node->numsurfaces ; i++, surf++)
|
|
{
|
|
if (surf->flags&~(SURF_DRAWALPHA|SURF_DONTWARP|SURF_PLANEBACK))
|
|
continue;
|
|
Surf_StainSurf(surf, parms);
|
|
}
|
|
|
|
Q1BSP_StainNode (node->children[0], parms);
|
|
Q1BSP_StainNode (node->children[1], parms);
|
|
}
|
|
#endif
|
|
|
|
static void Mod_FixupNodeMinsMaxs (mnode_t *node, mnode_t *parent)
|
|
{
|
|
if (!node)
|
|
return;
|
|
|
|
if (node->contents >= 0)
|
|
{
|
|
Mod_FixupNodeMinsMaxs (node->children[0], node);
|
|
Mod_FixupNodeMinsMaxs (node->children[1], node);
|
|
}
|
|
|
|
if (parent)
|
|
{
|
|
if (parent->minmaxs[0] > node->minmaxs[0])
|
|
parent->minmaxs[0] = node->minmaxs[0];
|
|
if (parent->minmaxs[1] > node->minmaxs[1])
|
|
parent->minmaxs[1] = node->minmaxs[1];
|
|
if (parent->minmaxs[2] > node->minmaxs[2])
|
|
parent->minmaxs[2] = node->minmaxs[2];
|
|
|
|
if (parent->minmaxs[3] < node->minmaxs[3])
|
|
parent->minmaxs[3] = node->minmaxs[3];
|
|
if (parent->minmaxs[4] < node->minmaxs[4])
|
|
parent->minmaxs[4] = node->minmaxs[4];
|
|
if (parent->minmaxs[5] < node->minmaxs[5])
|
|
parent->minmaxs[5] = node->minmaxs[5];
|
|
}
|
|
|
|
}
|
|
|
|
static void Mod_FixupMinsMaxs(model_t *loadmodel)
|
|
{
|
|
//q1 bsps are capped to +/- 32767 by the nodes/leafs
|
|
//verts arn't though
|
|
//so if the map is too big, let's figure out what they should be
|
|
float *v;
|
|
msurface_t **mark, *surf;
|
|
mleaf_t *pleaf;
|
|
medge_t *e, *pedges;
|
|
int en, lindex;
|
|
int i, c, lnumverts;
|
|
qboolean needsfixup = false;
|
|
|
|
if (loadmodel->mins[0] < -32768)
|
|
needsfixup = true;
|
|
if (loadmodel->mins[1] < -32768)
|
|
needsfixup = true;
|
|
if (loadmodel->mins[2] < -32768)
|
|
needsfixup = true;
|
|
|
|
if (loadmodel->maxs[0] > 32767)
|
|
needsfixup = true;
|
|
if (loadmodel->maxs[1] > 32767)
|
|
needsfixup = true;
|
|
if (loadmodel->maxs[2] > 32767)
|
|
needsfixup = true;
|
|
|
|
if (!needsfixup)
|
|
return;
|
|
|
|
//this is insane.
|
|
//why am I writing this?
|
|
//by the time the world actually gets this large, the floating point errors are going to be so immensly crazy that it's just not worth it.
|
|
|
|
pedges = loadmodel->edges;
|
|
|
|
for (i = 0; i < loadmodel->numleafs; i++)
|
|
{
|
|
pleaf = &loadmodel->leafs[i];
|
|
|
|
mark = pleaf->firstmarksurface;
|
|
c = pleaf->nummarksurfaces;
|
|
|
|
if (c)
|
|
{
|
|
do
|
|
{
|
|
surf = (*mark++);
|
|
|
|
lnumverts = surf->numedges;
|
|
for (en=0 ; en<lnumverts ; en++)
|
|
{
|
|
lindex = loadmodel->surfedges[surf->firstedge + en];
|
|
|
|
if (lindex > 0)
|
|
{
|
|
e = &pedges[lindex];
|
|
v = loadmodel->vertexes[e->v[0]].position;
|
|
}
|
|
else
|
|
{
|
|
e = &pedges[-lindex];
|
|
v = loadmodel->vertexes[e->v[1]].position;
|
|
}
|
|
|
|
if (pleaf->minmaxs[0] > v[0])
|
|
pleaf->minmaxs[0] = v[0];
|
|
if (pleaf->minmaxs[1] > v[1])
|
|
pleaf->minmaxs[1] = v[1];
|
|
if (pleaf->minmaxs[2] > v[2])
|
|
pleaf->minmaxs[2] = v[2];
|
|
|
|
if (pleaf->minmaxs[3] < v[0])
|
|
pleaf->minmaxs[3] = v[0];
|
|
if (pleaf->minmaxs[4] < v[1])
|
|
pleaf->minmaxs[4] = v[1];
|
|
if (pleaf->minmaxs[5] < v[2])
|
|
pleaf->minmaxs[5] = v[2];
|
|
|
|
}
|
|
} while (--c);
|
|
}
|
|
}
|
|
Mod_FixupNodeMinsMaxs (loadmodel->nodes, NULL); // sets nodes and leafs
|
|
}
|
|
|
|
#endif
|
|
|
|
void ModBrush_LoadGLStuff(void *ctx, void *data, size_t a, size_t b)
|
|
{
|
|
#ifndef SERVERONLY
|
|
model_t *mod = ctx;
|
|
char loadname[MAX_QPATH];
|
|
|
|
if (!a)
|
|
{ //submodels share textures, so only do this if 'a' is 0 (inline index, 0 = world).
|
|
for (a = 0; a < mod->numfogs; a++)
|
|
{
|
|
mod->fogs[a].shader = R_RegisterShader_Lightmap(mod->fogs[a].shadername);
|
|
R_BuildDefaultTexnums(NULL, mod->fogs[a].shader, IF_WORLDTEX);
|
|
if (!mod->fogs[a].shader->fog_dist)
|
|
{
|
|
//invalid fog shader, don't use.
|
|
mod->fogs[a].shader = NULL;
|
|
mod->fogs[a].numplanes = 0;
|
|
}
|
|
}
|
|
|
|
#if defined(Q3BSPS) || defined(RFBSPS)
|
|
if (mod->fromgame == fg_quake3)
|
|
{
|
|
if (mod->lightmaps.deluxemapping && mod->lightmaps.deluxemapping_modelspace)
|
|
{
|
|
for(a = 0; a < mod->numtexinfo; a++)
|
|
{
|
|
mod->textures[a]->shader = R_RegisterShader_Lightmap(va("%s#BUMPMODELSPACE", mod->textures[a]->name));
|
|
R_BuildDefaultTexnums(NULL, mod->textures[a]->shader, IF_WORLDTEX);
|
|
|
|
mod->textures[a+mod->numtexinfo]->shader = R_RegisterShader_Vertex (va("%s#VERTEXLIT", mod->textures[a+mod->numtexinfo]->name));
|
|
R_BuildDefaultTexnums(NULL, mod->textures[a+mod->numtexinfo]->shader, IF_WORLDTEX);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for(a = 0; a < mod->numtexinfo; a++)
|
|
{
|
|
mod->textures[a]->shader = R_RegisterShader_Lightmap(mod->textures[a]->name);
|
|
R_BuildDefaultTexnums(NULL, mod->textures[a]->shader, IF_WORLDTEX);
|
|
|
|
mod->textures[a+mod->numtexinfo]->shader = R_RegisterShader_Vertex (va("%s#VERTEXLIT", mod->textures[a+mod->numtexinfo]->name));
|
|
R_BuildDefaultTexnums(NULL, mod->textures[a+mod->numtexinfo]->shader, IF_WORLDTEX);
|
|
}
|
|
}
|
|
mod->textures[2*mod->numtexinfo]->shader = R_RegisterShader_Flare("noshader");
|
|
}
|
|
else
|
|
#endif
|
|
#ifdef Q2BSPS
|
|
if (mod->fromgame == fg_quake2)
|
|
{
|
|
COM_FileBase (mod->name, loadname, sizeof(loadname));
|
|
for(a = 0; a < mod->numtextures; a++)
|
|
{
|
|
unsigned int maps = 0;
|
|
mod->textures[a]->shader = R_RegisterCustom (mod->textures[a]->name, SUF_LIGHTMAP, Shader_DefaultBSPQ2, NULL);
|
|
|
|
maps |= SHADER_HASPALETTED;
|
|
maps |= SHADER_HASDIFFUSE;
|
|
if (r_fb_bmodels.ival)
|
|
maps |= SHADER_HASFULLBRIGHT;
|
|
// if (r_loadbumpmapping || (r_waterstyle.ival > 1 && *tx->name == '*'))
|
|
// maps |= SHADER_HASNORMALMAP;
|
|
if (gl_specular.ival)
|
|
maps |= SHADER_HASGLOSS;
|
|
R_BuildLegacyTexnums(mod->textures[a]->shader, mod->textures[a]->name, loadname, maps, IF_WORLDTEX, TF_MIP4_8PAL24, mod->textures[a]->width, mod->textures[a]->height, mod->textures[a]->mips, mod->textures[a]->palette);
|
|
BZ_Free(mod->textures[a]->mips[0]);
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
COM_FileBase (mod->name, loadname, sizeof(loadname));
|
|
if (!strncmp(loadname, "b_", 2))
|
|
Q_strncpyz(loadname, "bmodels", sizeof(loadname));
|
|
for(a = 0; a < mod->numtextures; a++)
|
|
Mod_FinishTexture(mod->textures[a], loadname, false);
|
|
}
|
|
}
|
|
Mod_Batches_Build(mod, data);
|
|
if (data)
|
|
BZ_Free(data);
|
|
#endif
|
|
}
|
|
|
|
#ifdef Q1BSPS
|
|
|
|
struct vispatch_s
|
|
{
|
|
void *fileptr;
|
|
size_t filelen;
|
|
|
|
void *visptr;
|
|
int vislen;
|
|
|
|
void *leafptr;
|
|
int leaflen;
|
|
};
|
|
|
|
static void Mod_FindVisPatch(struct vispatch_s *patch, model_t *mod, size_t leaflumpsize)
|
|
{
|
|
char patchname[MAX_QPATH];
|
|
int *lenptr, len;
|
|
int ofs;
|
|
qbyte *file;
|
|
char *mapname;
|
|
memset(patch, 0, sizeof(*patch));
|
|
|
|
if (!mod_external_vis.ival)
|
|
return;
|
|
|
|
mapname = COM_SkipPath(mod->name);
|
|
|
|
COM_StripExtension(mod->name, patchname, sizeof(patchname));
|
|
Q_strncatz(patchname, ".vis", sizeof(patchname));
|
|
|
|
//ignore the patch file if its in a different gamedir.
|
|
//this file format sucks too much for other verification.
|
|
if (FS_FLocateFile(mod->name,FSLF_DEEPONFAILURE, NULL) != FS_FLocateFile(patchname,FSLF_DEEPONFAILURE, NULL))
|
|
return;
|
|
|
|
patch->filelen = FS_LoadFile(patchname, &patch->fileptr);
|
|
if (!patch->fileptr)
|
|
return;
|
|
|
|
ofs = 0;
|
|
while (ofs+36 <= patch->filelen)
|
|
{
|
|
file = patch->fileptr;
|
|
file += ofs;
|
|
memcpy(patchname, file, 32);
|
|
patchname[32] = 0;
|
|
file += 32;
|
|
lenptr = (int*)file;
|
|
file += sizeof(int);
|
|
len = LittleLong(*lenptr);
|
|
if (ofs+36+len > patch->filelen)
|
|
break;
|
|
|
|
if (!Q_strcasecmp(patchname, mapname))
|
|
{
|
|
lenptr = (int*)file;
|
|
patch->vislen = LittleLong(*lenptr);
|
|
file += sizeof(int);
|
|
patch->visptr = file;
|
|
file += patch->vislen;
|
|
|
|
lenptr = (int*)file;
|
|
patch->leaflen = LittleLong(*lenptr);
|
|
file += sizeof(int);
|
|
patch->leafptr = file;
|
|
file += patch->leaflen;
|
|
|
|
if (sizeof(int)*2 + patch->vislen + patch->leaflen != len || patch->leaflen != leaflumpsize)
|
|
{
|
|
patch->visptr = NULL;
|
|
patch->leafptr = NULL;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
ofs += 36+len;
|
|
}
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadBrushModel
|
|
=================
|
|
*/
|
|
static qboolean QDECL Mod_LoadBrushModel (model_t *mod, void *buffer, size_t fsize)
|
|
{
|
|
struct vispatch_s vispatch;
|
|
int i, j;
|
|
dheader_t header;
|
|
mmodel_t *bm;
|
|
model_t *submod;
|
|
unsigned int chksum;
|
|
qboolean noerrors;
|
|
int longm = false;
|
|
char loadname[32];
|
|
qbyte *mod_base = buffer;
|
|
qboolean hexen2map = false;
|
|
qboolean isnotmap;
|
|
qboolean using_rbe = true;
|
|
qboolean misaligned = false;
|
|
bspx_header_t *bspx;
|
|
|
|
COM_FileBase (mod->name, loadname, sizeof(loadname));
|
|
mod->type = mod_brush;
|
|
|
|
if (fsize < sizeof(header))
|
|
return false;
|
|
|
|
mod_base = (qbyte *)buffer;
|
|
memcpy(&header, mod_base, sizeof(header));
|
|
header.version = LittleLong(header.version);
|
|
for (i=0 ; i<countof(header.lumps)/4 ; i++)
|
|
{
|
|
header.lumps[i].filelen = LittleLong(header.lumps[i].filelen);
|
|
header.lumps[i].fileofs = LittleLong(header.lumps[i].fileofs);
|
|
}
|
|
|
|
#ifdef SERVERONLY
|
|
isnotmap = !!sv.world.worldmodel;
|
|
#else
|
|
if ((!cl.worldmodel && cls.state>=ca_connected)
|
|
#ifndef CLIENTONLY
|
|
|| (!sv.world.worldmodel && sv.state)
|
|
#endif
|
|
)
|
|
isnotmap = false;
|
|
else
|
|
isnotmap = true;
|
|
#endif
|
|
|
|
switch(header.version)
|
|
{
|
|
case BSPVERSION:
|
|
case BSPVERSIONPREREL:
|
|
mod->fromgame = fg_quake;
|
|
mod->engineflags |= MDLF_NEEDOVERBRIGHT;
|
|
break;
|
|
case BSPVERSION_LONG1:
|
|
longm = true;
|
|
mod->fromgame = fg_quake;
|
|
mod->engineflags |= MDLF_NEEDOVERBRIGHT;
|
|
break;
|
|
case BSPVERSION_LONG2:
|
|
longm = 2;
|
|
mod->fromgame = fg_quake;
|
|
mod->engineflags |= MDLF_NEEDOVERBRIGHT;
|
|
break;
|
|
case BSPVERSIONHL: //halflife support
|
|
mod->fromgame = fg_halflife;
|
|
break;
|
|
default:
|
|
Con_Printf (CON_ERROR "Mod_LoadBrushModel: %s has wrong version number (%i should be %i)\n", mod->name, i, BSPVERSION);
|
|
return false;
|
|
}
|
|
|
|
mod->lightmaps.width = 128;//LMBLOCK_WIDTH;
|
|
mod->lightmaps.height = 128;//LMBLOCK_HEIGHT;
|
|
|
|
// checksum all of the map, except for entities
|
|
mod->checksum = 0;
|
|
mod->checksum2 = 0;
|
|
|
|
for (i = 0; i < HEADER_LUMPS; i++)
|
|
{
|
|
if ((header.lumps[i].fileofs & 3) && header.lumps[i].filelen)
|
|
misaligned = true;
|
|
|
|
if ((unsigned)header.lumps[i].fileofs + (unsigned)header.lumps[i].filelen > fsize)
|
|
{
|
|
Con_Printf (CON_ERROR "Mod_LoadBrushModel: %s appears truncated\n", mod->name);
|
|
return false;
|
|
}
|
|
if (i == LUMP_ENTITIES)
|
|
continue;
|
|
chksum = Com_BlockChecksum(mod_base + header.lumps[i].fileofs, header.lumps[i].filelen);
|
|
mod->checksum ^= chksum;
|
|
|
|
if (i == LUMP_VISIBILITY || i == LUMP_LEAFS || i == LUMP_NODES)
|
|
continue;
|
|
mod->checksum2 ^= chksum;
|
|
}
|
|
|
|
if (misaligned)
|
|
{ //pre-phong versions of tyrutils wrote misaligned lumps. These crash on arm/etc.
|
|
char *tmp;
|
|
int ofs = 0;
|
|
Con_DPrintf(CON_WARNING"%s: Misaligned lumps detected\n", mod->name);
|
|
tmp = BZ_Malloc(fsize);
|
|
memcpy(tmp, mod_base, fsize);
|
|
for (i = 0; i < HEADER_LUMPS; i++)
|
|
{
|
|
if (ofs + header.lumps[i].filelen > fsize)
|
|
{ //can happen if two lumps overlap... otherwise impossible.
|
|
Con_Printf(CON_ERROR"%s: Realignment failed\n", mod->name);
|
|
BZ_Free(tmp);
|
|
return false;
|
|
}
|
|
memcpy(mod_base + ofs, tmp+header.lumps[i].fileofs, header.lumps[i].filelen);
|
|
header.lumps[i].fileofs = ofs;
|
|
ofs += header.lumps[i].filelen;
|
|
}
|
|
BZ_Free(tmp);
|
|
bspx = NULL;
|
|
}
|
|
else
|
|
{
|
|
bspx = BSPX_Setup(mod, mod_base, fsize, header.lumps, HEADER_LUMPS);
|
|
|
|
/*if (1)//mod_ebfs.value)
|
|
{
|
|
char *id;
|
|
id = (char *)mod_base + sizeof(dheader_t);
|
|
if (id[0]=='P' && id[1]=='A' && id[2]=='C' && id[3]=='K')
|
|
{ //EBFS detected.
|
|
COM_LoadMapPackFile(mod->name, sizeof(dheader_t));
|
|
}
|
|
}*/
|
|
}
|
|
|
|
noerrors = true;
|
|
|
|
crouchhullfile = NULL;
|
|
|
|
Mod_FindVisPatch(&vispatch, mod, header.lumps[LUMP_LEAFS].filelen);
|
|
|
|
// load into heap
|
|
if (!isDedicated || using_rbe)
|
|
{
|
|
TRACE(("Loading verts\n"));
|
|
noerrors = noerrors && Mod_LoadVertexes (mod, mod_base, &header.lumps[LUMP_VERTEXES]);
|
|
TRACE(("Loading edges\n"));
|
|
noerrors = noerrors && Mod_LoadEdges (mod, mod_base, &header.lumps[LUMP_EDGES], longm);
|
|
TRACE(("Loading Surfedges\n"));
|
|
noerrors = noerrors && Mod_LoadSurfedges (mod, mod_base, &header.lumps[LUMP_SURFEDGES]);
|
|
}
|
|
if (!isDedicated)
|
|
{
|
|
TRACE(("Loading Textures\n"));
|
|
noerrors = noerrors && Mod_LoadTextures (mod, mod_base, &header.lumps[LUMP_TEXTURES]);
|
|
}
|
|
TRACE(("Loading Submodels\n"));
|
|
noerrors = noerrors && Mod_LoadSubmodels (mod, mod_base, &header.lumps[LUMP_MODELS], &hexen2map);
|
|
if (noerrors)
|
|
{
|
|
TRACE(("Loading CH\n"));
|
|
Mod_LoadCrouchHull(mod);
|
|
}
|
|
TRACE(("Loading Planes\n"));
|
|
noerrors = noerrors && Mod_LoadPlanes (mod, mod_base, &header.lumps[LUMP_PLANES]);
|
|
TRACE(("Loading Entities\n"));
|
|
Mod_LoadEntities (mod, mod_base, &header.lumps[LUMP_ENTITIES]);
|
|
if (!isDedicated || using_rbe)
|
|
{
|
|
TRACE(("Loading Texinfo\n"));
|
|
noerrors = noerrors && Mod_LoadTexinfo (mod, mod_base, &header.lumps[LUMP_TEXINFO]);
|
|
TRACE(("Loading Faces\n"));
|
|
noerrors = noerrors && Mod_LoadFaces (mod, bspx, mod_base, &header.lumps[LUMP_FACES], &header.lumps[LUMP_LIGHTING], longm);
|
|
}
|
|
if (!isDedicated)
|
|
{
|
|
TRACE(("Loading MarkSurfaces\n"));
|
|
noerrors = noerrors && Mod_LoadMarksurfaces (mod, mod_base, &header.lumps[LUMP_MARKSURFACES], longm);
|
|
}
|
|
if (noerrors)
|
|
{
|
|
TRACE(("Loading Vis\n"));
|
|
Mod_LoadVisibility (mod, mod_base, &header.lumps[LUMP_VISIBILITY], vispatch.visptr, vispatch.vislen);
|
|
}
|
|
noerrors = noerrors && Mod_LoadLeafs (mod, mod_base, &header.lumps[LUMP_LEAFS], longm, isnotmap, vispatch.leafptr, vispatch.leaflen);
|
|
TRACE(("Loading Nodes\n"));
|
|
noerrors = noerrors && Mod_LoadNodes (mod, mod_base, &header.lumps[LUMP_NODES], longm);
|
|
TRACE(("Loading Clipnodes\n"));
|
|
noerrors = noerrors && Mod_LoadClipnodes (mod, mod_base, &header.lumps[LUMP_CLIPNODES], longm, hexen2map);
|
|
if (noerrors)
|
|
{
|
|
TRACE(("Loading hull 0\n"));
|
|
Mod_MakeHull0 (mod);
|
|
}
|
|
|
|
TRACE(("sorting shaders\n"));
|
|
if (!isDedicated && noerrors)
|
|
Mod_SortShaders(mod);
|
|
|
|
if (crouchhullfile)
|
|
{
|
|
FS_FreeFile(crouchhullfile);
|
|
crouchhullfile=NULL;
|
|
}
|
|
|
|
BZ_Free(vispatch.fileptr);
|
|
|
|
if (!noerrors)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
TRACE(("LoadBrushModel %i\n", __LINE__));
|
|
Q1BSP_LoadBrushes(mod, bspx, mod_base);
|
|
TRACE(("LoadBrushModel %i\n", __LINE__));
|
|
Q1BSP_SetModelFuncs(mod);
|
|
TRACE(("LoadBrushModel %i\n", __LINE__));
|
|
#ifndef SERVERONLY
|
|
mod->funcs.LightPointValues = GLQ1BSP_LightPointValues;
|
|
mod->funcs.MarkLights = Q1BSP_MarkLights;
|
|
mod->funcs.StainNode = Q1BSP_StainNode;
|
|
#endif
|
|
|
|
mod->numframes = 2; // regular and alternate animation
|
|
|
|
|
|
//
|
|
// set up the submodels (FIXME: this is confusing)
|
|
//
|
|
for (i=0, submod = mod; i<mod->numsubmodels ; i++)
|
|
{
|
|
bm = &mod->submodels[i];
|
|
|
|
submod->rootnode = submod->nodes + bm->headnode[0];
|
|
submod->hulls[0].firstclipnode = bm->headnode[0];
|
|
submod->hulls[0].available = true;
|
|
Q1BSP_CheckHullNodes(&submod->hulls[0]);
|
|
|
|
TRACE(("LoadBrushModel %i\n", __LINE__));
|
|
for (j=1 ; j<MAX_MAP_HULLSM ; j++)
|
|
{
|
|
submod->hulls[j].firstclipnode = bm->headnode[j];
|
|
submod->hulls[j].lastclipnode = submod->numclipnodes-1;
|
|
|
|
submod->hulls[j].available &= bm->hullavailable[j];
|
|
if (submod->hulls[j].firstclipnode > submod->hulls[j].lastclipnode)
|
|
submod->hulls[j].available = false;
|
|
|
|
if (submod->hulls[j].available)
|
|
Q1BSP_CheckHullNodes(&submod->hulls[j]);
|
|
}
|
|
|
|
if (mod->fromgame == fg_halflife && i)
|
|
{
|
|
for (j=bm->firstface ; j<bm->firstface+bm->numfaces ; j++)
|
|
{
|
|
if (mod->surfaces[j].flags & SURF_DRAWTURB)
|
|
{
|
|
if (mod->surfaces[j].plane->type == PLANE_Z && mod->surfaces[j].plane->dist == bm->maxs[2]-1)
|
|
continue;
|
|
mod->surfaces[j].flags |= SURF_NODRAW;
|
|
}
|
|
}
|
|
}
|
|
|
|
submod->firstmodelsurface = bm->firstface;
|
|
submod->nummodelsurfaces = bm->numfaces;
|
|
|
|
VectorCopy (bm->maxs, submod->maxs);
|
|
VectorCopy (bm->mins, submod->mins);
|
|
|
|
submod->radius = RadiusFromBounds (submod->mins, submod->maxs);
|
|
|
|
submod->numclusters = (i==0)?bm->visleafs:0;
|
|
submod->pvsbytes = ((submod->numclusters+31)>>3)&~3;
|
|
|
|
if (i)
|
|
submod->entities_raw = NULL;
|
|
|
|
memset(&submod->batches, 0, sizeof(submod->batches));
|
|
submod->vbos = NULL;
|
|
TRACE(("LoadBrushModel %i\n", __LINE__));
|
|
if (!isDedicated || using_rbe)
|
|
{
|
|
COM_AddWork(WG_MAIN, ModBrush_LoadGLStuff, submod, NULL, i, 0);
|
|
}
|
|
TRACE(("LoadBrushModel %i\n", __LINE__));
|
|
|
|
if (i)
|
|
COM_AddWork(WG_MAIN, Mod_ModelLoaded, submod, NULL, MLS_LOADED, 0);
|
|
if (i < submod->numsubmodels-1)
|
|
{ // duplicate the basic information
|
|
char name[MAX_QPATH];
|
|
model_t *nextmod;
|
|
|
|
Q_snprintfz (name, sizeof(name), "*%i:%s", i+1, mod->publicname);
|
|
nextmod = Mod_FindName (name);
|
|
*nextmod = *submod;
|
|
nextmod->submodelof = mod;
|
|
Q_strncpyz(nextmod->publicname, name, sizeof(nextmod->publicname));
|
|
Q_snprintfz (nextmod->name, sizeof(nextmod->publicname), "*%i:%s", i+1, mod->publicname);
|
|
submod = nextmod;
|
|
memset(&submod->memgroup, 0, sizeof(submod->memgroup));
|
|
}
|
|
TRACE(("LoadBrushModel %i\n", __LINE__));
|
|
}
|
|
#ifdef RUNTIMELIGHTING
|
|
TRACE(("LoadBrushModel %i\n", __LINE__));
|
|
if (lightmodel == mod)
|
|
{
|
|
lightcontext = LightStartup(NULL, lightmodel, true, !writelitfile);
|
|
LightReloadEntities(lightcontext, Mod_GetEntitiesString(lightmodel), false);
|
|
}
|
|
#endif
|
|
TRACE(("LoadBrushModel %i\n", __LINE__));
|
|
if (!isDedicated)
|
|
Mod_FixupMinsMaxs(mod);
|
|
TRACE(("LoadBrushModel %i\n", __LINE__));
|
|
|
|
#ifdef TERRAIN
|
|
mod->terrain = Mod_LoadTerrainInfo(mod, loadname, false);
|
|
#endif
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
==============================================================================
|
|
|
|
SPRITES
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
//=========================================================
|
|
|
|
#ifdef SERVERONLY
|
|
//dedicated servers should not need to load sprites.
|
|
//dedicated servers need *.bsp to be loaded for setmodel to get the correct size (or all model types with sv_gameplayfix_setmodelrealbox).
|
|
//otherwise other model types(actually: names) only need to be loaded once reflection or hitmodel is used.
|
|
//for sprites we don't really care ever.
|
|
qboolean QDECL Mod_LoadSpriteModel (model_t *mod, void *buffer, size_t fsize)
|
|
{
|
|
mod->type = mod_dummy;
|
|
return true;
|
|
}
|
|
qboolean QDECL Mod_LoadSprite2Model (model_t *mod, void *buffer, size_t fsize)
|
|
{
|
|
return Mod_LoadSpriteModel(mod, buffer, fsize);
|
|
}
|
|
void Mod_LoadDoomSprite (model_t *mod)
|
|
{
|
|
mod->type = mod_dummy;
|
|
}
|
|
#else
|
|
|
|
//we need to override the rtlight shader for sprites so they get lit properly ignoring n+s+t dirs
|
|
//so lets split the shader into parts to avoid too many dupes
|
|
#define SPRITE_SHADER_MAIN \
|
|
"{\n" \
|
|
"if gl_blendsprites\n" \
|
|
"program defaultsprite\n" \
|
|
"else\n" \
|
|
"program defaultsprite#MASK=0.666\n" \
|
|
"endif\n" \
|
|
"{\n" \
|
|
"map $diffuse\n" \
|
|
"if gl_blendsprites\n" \
|
|
"blendfunc GL_ONE GL_ONE_MINUS_SRC_ALPHA\n" \
|
|
"else\n" \
|
|
"alphafunc ge128\n" \
|
|
"depthwrite\n" \
|
|
"endif\n" \
|
|
"rgbgen vertex\n" \
|
|
"alphagen vertex\n" \
|
|
"}\n" \
|
|
"surfaceparm noshadows\n"
|
|
#define SPRITE_SHADER_UNLIT "surfaceparm nodlight\n"
|
|
#define SPRITE_SHADER_LIT \
|
|
"sort seethrough\n" \
|
|
"bemode rtlight\n" \
|
|
"{\n" \
|
|
"program rtlight#NOBUMP\n" \
|
|
"{\n" \
|
|
"map $diffuse\n" \
|
|
"blendfunc add\n" \
|
|
"}\n" \
|
|
"}\n"
|
|
#define SPRITE_SHADER_FOOTER "}\n"
|
|
|
|
void Mod_LoadSpriteFrameShader(model_t *spr, int frame, int subframe, mspriteframe_t *frameinfo)
|
|
{
|
|
#ifndef SERVERONLY
|
|
char *shadertext;
|
|
char name[MAX_QPATH];
|
|
qboolean litsprite = false;
|
|
|
|
if (qrenderer == QR_NONE)
|
|
return;
|
|
|
|
if (subframe == -1)
|
|
Q_snprintfz(name, sizeof(name), "%s_%i.tga", spr->name, frame);
|
|
else
|
|
Q_snprintfz(name, sizeof(name), "%s_%i_%i.tga", spr->name, frame, subframe);
|
|
|
|
if (mod_litsprites_force.ival || strchr(spr->publicname, '!'))
|
|
litsprite = true;
|
|
#ifndef NOLEGACY
|
|
else
|
|
{
|
|
int i;
|
|
/*
|
|
A quick note on tenebrae and sprites: In tenebrae, sprites are always lit, unless the light_lev field is set (which makes it fullbright).
|
|
While its generally preferable and more consistent to assume lit sprites, this is incompatible with vanilla quake and thus unacceptable to us, but you can set the mod_assumelitsprites cvar if you want it.
|
|
So for better compatibility, we have a whitelist of 'well-known' sprites that tenebrae uses in this way, which we do lighting on.
|
|
You should still be able to use EF_FULLBRIGHT on these, but light_lev is an imprecise setting and will result in issues. Just be specific about fullbright or additive.
|
|
DP on the other hand, supports lit sprites only when the sprite contains a ! in its name. We support that too.
|
|
*/
|
|
static char *forcelitsprites[] =
|
|
{
|
|
"progs/smokepuff.spr",
|
|
NULL
|
|
};
|
|
|
|
for (i = 0; forcelitsprites[i]; i++)
|
|
if (!strcmp(spr->publicname, forcelitsprites[i]))
|
|
{
|
|
litsprite = true;
|
|
break;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (litsprite) // a ! in the filename makes it non-fullbright (and can also be lit by rtlights too).
|
|
{
|
|
shadertext =
|
|
"{\n"
|
|
"program defaultsprite\n"
|
|
"{\n"
|
|
"map $diffuse\n"
|
|
"blendfunc GL_ONE GL_ONE\n" //lit sprites are actually additive...
|
|
"rgbgen vertex\n"
|
|
"alphagen vertex\n"
|
|
"}\n"
|
|
"surfaceparm noshadows\n"
|
|
"sort seethrough\n"
|
|
"bemode rtlight\n"
|
|
"{\n"
|
|
"program rtlight#NOBUMP\n"
|
|
"{\n"
|
|
"map $diffuse\n"
|
|
"blendfunc add\n"
|
|
"}\n"
|
|
"}\n"
|
|
"}\n"
|
|
;
|
|
}
|
|
else
|
|
shadertext = SPRITE_SHADER_MAIN SPRITE_SHADER_UNLIT SPRITE_SHADER_FOOTER;
|
|
frameinfo->shader = R_RegisterShader(name, SUF_NONE, shadertext);
|
|
frameinfo->shader->defaulttextures->base = frameinfo->image;
|
|
frameinfo->shader->width = frameinfo->right-frameinfo->left;
|
|
frameinfo->shader->height = frameinfo->up-frameinfo->down;
|
|
#endif
|
|
}
|
|
void Mod_LoadSpriteShaders(model_t *spr)
|
|
{
|
|
msprite_t *psprite = spr->meshinfo;
|
|
int i, j;
|
|
mspritegroup_t *group;
|
|
|
|
for (i = 0; i < psprite->numframes; i++)
|
|
{
|
|
switch (psprite->frames[i].type)
|
|
{
|
|
case SPR_SINGLE:
|
|
Mod_LoadSpriteFrameShader(spr, i, -1, psprite->frames[i].frameptr);
|
|
break;
|
|
case SPR_ANGLED:
|
|
case SPR_GROUP:
|
|
group = (mspritegroup_t *)psprite->frames[i].frameptr;
|
|
for (j = 0; j < group->numframes; j++)
|
|
Mod_LoadSpriteFrameShader(spr, i, j, group->frames[j]);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef SPRMODELS
|
|
/*
|
|
=================
|
|
Mod_LoadSpriteFrame
|
|
=================
|
|
*/
|
|
static void * Mod_LoadSpriteFrame (model_t *mod, void *pin, void *pend, mspriteframe_t **ppframe, int framenum, int version, unsigned char *palette)
|
|
{
|
|
dspriteframe_t *pinframe;
|
|
mspriteframe_t *pspriteframe;
|
|
int width, height, size, origin[2];
|
|
char name[64];
|
|
uploadfmt_t lowresfmt;
|
|
void *dataptr;
|
|
|
|
pinframe = (dspriteframe_t *)pin;
|
|
|
|
width = LittleLong (pinframe->width);
|
|
height = LittleLong (pinframe->height);
|
|
size = width * height;
|
|
|
|
pspriteframe = ZG_Malloc(&mod->memgroup, sizeof (mspriteframe_t));
|
|
|
|
Q_memset (pspriteframe, 0, sizeof (mspriteframe_t));
|
|
|
|
*ppframe = pspriteframe;
|
|
|
|
origin[0] = LittleLong (pinframe->origin[0]);
|
|
origin[1] = LittleLong (pinframe->origin[1]);
|
|
|
|
pspriteframe->up = origin[1];
|
|
pspriteframe->down = origin[1] - height;
|
|
pspriteframe->left = origin[0];
|
|
pspriteframe->right = width + origin[0];
|
|
pspriteframe->xmirror = false;
|
|
|
|
dataptr = (pinframe + 1);
|
|
|
|
if (version == SPRITE32_VERSION)
|
|
{
|
|
size *= 4;
|
|
lowresfmt = TF_RGBA32;
|
|
}
|
|
else if (version == SPRITEHL_VERSION)
|
|
lowresfmt = TF_8PAL32;
|
|
else
|
|
lowresfmt = TF_TRANS8;
|
|
|
|
if ((qbyte*)dataptr + size > (qbyte*)pend)
|
|
{
|
|
//tenebrae has a couple of dodgy truncated sprites. yay for replacement textures.
|
|
dataptr = NULL;
|
|
lowresfmt = TF_INVALID;
|
|
}
|
|
|
|
Q_snprintfz(name, sizeof(name), "%s_%i.tga", mod->name, framenum);
|
|
pspriteframe->image = Image_GetTexture(name, "sprites", IF_NOMIPMAP|IF_NOGAMMA|IF_CLAMP|IF_PREMULTIPLYALPHA, dataptr, palette, width, height, lowresfmt);
|
|
|
|
return (void *)((qbyte *)(pinframe+1) + size);
|
|
}
|
|
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadSpriteGroup
|
|
=================
|
|
*/
|
|
static void * Mod_LoadSpriteGroup (model_t *mod, void * pin, void *pend, mspriteframe_t **ppframe, int framenum, int version, unsigned char *palette)
|
|
{
|
|
dspritegroup_t *pingroup;
|
|
mspritegroup_t *pspritegroup;
|
|
int i, numframes;
|
|
dspriteinterval_t *pin_intervals;
|
|
float *poutintervals;
|
|
void *ptemp;
|
|
float prevtime;
|
|
|
|
pingroup = (dspritegroup_t *)pin;
|
|
|
|
numframes = LittleLong (pingroup->numframes);
|
|
|
|
pspritegroup = ZG_Malloc(&mod->memgroup, sizeof (mspritegroup_t) + (numframes - 1) * sizeof (pspritegroup->frames[0]));
|
|
|
|
pspritegroup->numframes = numframes;
|
|
|
|
*ppframe = (mspriteframe_t *)pspritegroup;
|
|
|
|
pin_intervals = (dspriteinterval_t *)(pingroup + 1);
|
|
|
|
poutintervals = ZG_Malloc(&mod->memgroup, numframes * sizeof (float));
|
|
|
|
pspritegroup->intervals = poutintervals;
|
|
|
|
for (i=0, prevtime=0 ; i<numframes ; i++)
|
|
{
|
|
*poutintervals = LittleFloat (pin_intervals->interval);
|
|
if (*poutintervals <= 0.0)
|
|
{
|
|
Con_Printf (CON_ERROR "Mod_LoadSpriteGroup: interval<=0\n");
|
|
return NULL;
|
|
}
|
|
prevtime = *poutintervals = prevtime+*poutintervals;
|
|
|
|
poutintervals++;
|
|
pin_intervals++;
|
|
}
|
|
|
|
ptemp = (void *)pin_intervals;
|
|
|
|
for (i=0 ; i<numframes ; i++)
|
|
{
|
|
ptemp = Mod_LoadSpriteFrame (mod, ptemp, pend, &pspritegroup->frames[i], framenum * 100 + i, version, palette);
|
|
}
|
|
|
|
return ptemp;
|
|
}
|
|
|
|
/*
|
|
=================
|
|
Mod_LoadSpriteModel
|
|
=================
|
|
*/
|
|
qboolean QDECL Mod_LoadSpriteModel (model_t *mod, void *buffer, size_t fsize)
|
|
{
|
|
int i;
|
|
int version;
|
|
dsprite_t *pin;
|
|
msprite_t *psprite;
|
|
int numframes;
|
|
int size;
|
|
dspriteframetype_t *pframetype;
|
|
int rendertype=SPRHL_ALPHATEST;
|
|
unsigned char pal[256*4];
|
|
int sptype;
|
|
|
|
pin = (dsprite_t *)buffer;
|
|
|
|
version = LittleLong (pin->version);
|
|
if (version != SPRITE_VERSION)
|
|
if (version != SPRITE32_VERSION)
|
|
if (version != SPRITEHL_VERSION)
|
|
{
|
|
Con_Printf (CON_ERROR "%s has wrong version number "
|
|
"(%i should be %i)\n", mod->name, version, SPRITE_VERSION);
|
|
return false;
|
|
}
|
|
|
|
sptype = LittleLong (pin->type);
|
|
|
|
if (LittleLong(pin->version) == SPRITEHL_VERSION)
|
|
{
|
|
pin = (dsprite_t*)((char*)pin + 4);
|
|
rendertype = LittleLong (pin->type); //not sure what the values mean.
|
|
}
|
|
|
|
numframes = LittleLong (pin->numframes);
|
|
|
|
size = sizeof (msprite_t) + (numframes - 1) * sizeof (psprite->frames);
|
|
|
|
psprite = ZG_Malloc(&mod->memgroup, size);
|
|
|
|
mod->meshinfo = psprite;
|
|
switch(sptype)
|
|
{
|
|
case SPR_VP_PARALLEL_UPRIGHT:
|
|
case SPR_FACING_UPRIGHT:
|
|
case SPR_VP_PARALLEL:
|
|
case SPR_ORIENTED:
|
|
// case SPR_VP_PARALLEL_ORIENTED:
|
|
// case SPRDP_LABEL:
|
|
// case SPRDP_LABEL_SCALE:
|
|
// case SPRDP_OVERHEAD:
|
|
break;
|
|
default:
|
|
Con_DPrintf(CON_ERROR "%s has unsupported sprite type %i\n", mod->name, sptype);
|
|
sptype = SPR_VP_PARALLEL;
|
|
break;
|
|
}
|
|
psprite->type = sptype;
|
|
|
|
psprite->maxwidth = LittleLong (pin->width);
|
|
psprite->maxheight = LittleLong (pin->height);
|
|
psprite->beamlength = LittleFloat (pin->beamlength);
|
|
mod->synctype = LittleLong (pin->synctype);
|
|
psprite->numframes = numframes;
|
|
|
|
mod->mins[0] = mod->mins[1] = -psprite->maxwidth/2;
|
|
mod->maxs[0] = mod->maxs[1] = psprite->maxwidth/2;
|
|
mod->mins[2] = -psprite->maxheight/2;
|
|
mod->maxs[2] = psprite->maxheight/2;
|
|
if (qrenderer == QR_NONE)
|
|
{
|
|
mod->type = mod_dummy;
|
|
return true;
|
|
}
|
|
|
|
if (version == SPRITEHL_VERSION)
|
|
{
|
|
int i;
|
|
short *numi = (short*)(pin+1);
|
|
unsigned char *src = (unsigned char *)(numi+1);
|
|
if (LittleShort(*numi) != 256)
|
|
{
|
|
Con_Printf(CON_ERROR "%s has wrong number of palette indexes (we only support 256)\n", mod->name);
|
|
return false;
|
|
}
|
|
|
|
if (rendertype == SPRHL_INDEXALPHA)
|
|
{
|
|
Con_Printf(CON_ERROR "%s: SPRHL_INDEXALPHA sprites are not supported\n", mod->name);
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < 256; i++)
|
|
{//FIXME: bgr?
|
|
pal[i*4+0] = *src++;
|
|
pal[i*4+1] = *src++;
|
|
pal[i*4+2] = *src++;
|
|
pal[i*4+3] = 255;
|
|
}
|
|
if (rendertype == SPRHL_ALPHATEST)
|
|
{
|
|
pal[255*4+0] = 0;
|
|
pal[255*4+1] = 0;
|
|
pal[255*4+2] = 0;
|
|
pal[255*4+3] = 0;
|
|
}
|
|
}
|
|
|
|
pframetype = (dspriteframetype_t *)(src);
|
|
}
|
|
else
|
|
pframetype = (dspriteframetype_t *)(pin + 1);
|
|
|
|
//
|
|
// load the frames
|
|
//
|
|
if (numframes < 1)
|
|
{
|
|
Con_Printf (CON_ERROR "Mod_LoadSpriteModel: Invalid # of frames: %d\n", numframes);
|
|
return false;
|
|
}
|
|
|
|
mod->numframes = numframes;
|
|
|
|
for (i=0 ; i<numframes ; i++)
|
|
{
|
|
spriteframetype_t frametype;
|
|
|
|
frametype = LittleLong (pframetype->type);
|
|
psprite->frames[i].type = frametype;
|
|
|
|
if (frametype == SPR_SINGLE)
|
|
{
|
|
pframetype = (dspriteframetype_t *)
|
|
Mod_LoadSpriteFrame (mod, pframetype + 1, (qbyte*)buffer + fsize,
|
|
&psprite->frames[i].frameptr, i, version, pal);
|
|
}
|
|
else
|
|
{
|
|
pframetype = (dspriteframetype_t *)
|
|
Mod_LoadSpriteGroup (mod, pframetype + 1, (qbyte*)buffer + fsize,
|
|
&psprite->frames[i].frameptr, i, version, pal);
|
|
}
|
|
if (pframetype == NULL)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
mod->type = mod_sprite;
|
|
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
#ifdef SP2MODELS
|
|
qboolean QDECL Mod_LoadSprite2Model (model_t *mod, void *buffer, size_t fsize)
|
|
{
|
|
int i;
|
|
int version;
|
|
dmd2sprite_t *pin;
|
|
msprite_t *psprite;
|
|
int numframes;
|
|
int size;
|
|
dmd2sprframe_t *pframetype;
|
|
mspriteframe_t *frame;
|
|
int w, h;
|
|
float origin[2];
|
|
|
|
|
|
pin = (dmd2sprite_t *)buffer;
|
|
|
|
version = LittleLong (pin->version);
|
|
if (version != SPRITE2_VERSION)
|
|
{
|
|
Con_Printf (CON_ERROR "%s has wrong version number "
|
|
"(%i should be %i)", mod->name, version, SPRITE2_VERSION);
|
|
return false;
|
|
}
|
|
|
|
numframes = LittleLong (pin->numframes);
|
|
|
|
size = sizeof (msprite_t) + (numframes - 1) * sizeof (psprite->frames);
|
|
|
|
psprite = ZG_Malloc(&mod->memgroup, size);
|
|
|
|
mod->meshinfo = psprite;
|
|
|
|
psprite->type = SPR_VP_PARALLEL;
|
|
psprite->maxwidth = 1;
|
|
psprite->maxheight = 1;
|
|
psprite->beamlength = 1;
|
|
mod->synctype = 0;
|
|
psprite->numframes = numframes;
|
|
|
|
mod->mins[0] = mod->mins[1] = -psprite->maxwidth/2;
|
|
mod->maxs[0] = mod->maxs[1] = psprite->maxwidth/2;
|
|
mod->mins[2] = -psprite->maxheight/2;
|
|
mod->maxs[2] = psprite->maxheight/2;
|
|
|
|
//
|
|
// load the frames
|
|
//
|
|
if (numframes < 1)
|
|
{
|
|
Con_Printf (CON_ERROR "Mod_LoadSpriteModel: Invalid # of frames: %d\n", numframes);
|
|
return false;
|
|
}
|
|
|
|
mod->numframes = numframes;
|
|
|
|
pframetype = pin->frames;
|
|
|
|
for (i=0 ; i<numframes ; i++)
|
|
{
|
|
spriteframetype_t frametype;
|
|
|
|
frametype = SPR_SINGLE;
|
|
psprite->frames[i].type = frametype;
|
|
|
|
frame = psprite->frames[i].frameptr = ZG_Malloc(&mod->memgroup, sizeof(mspriteframe_t));
|
|
|
|
frame->image = Image_GetTexture(pframetype->name, NULL, IF_NOMIPMAP|IF_NOGAMMA|IF_CLAMP, NULL, NULL, 0, 0, TF_INVALID);
|
|
|
|
w = LittleLong(pframetype->width);
|
|
h = LittleLong(pframetype->height);
|
|
origin[0] = LittleLong (pframetype->origin_x);
|
|
origin[1] = LittleLong (pframetype->origin_y);
|
|
|
|
frame->down = -origin[1];
|
|
frame->up = h - origin[1];
|
|
frame->left = -origin[0];
|
|
frame->right = w - origin[0];
|
|
frame->xmirror = false;
|
|
|
|
pframetype++;
|
|
}
|
|
|
|
mod->type = mod_sprite;
|
|
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
#ifdef DSPMODELS
|
|
|
|
typedef struct {
|
|
short width;
|
|
short height;
|
|
short xpos;
|
|
short ypos;
|
|
} doomimage_t;
|
|
static int QDECL FindDoomSprites(const char *name, qofs_t size, time_t mtime, void *param, searchpathfuncs_t *spath)
|
|
{
|
|
if (*(int *)param + strlen(name)+1 > 16000)
|
|
Sys_Error("Too many doom sprites\n");
|
|
|
|
strcpy((char *)param + *(int *)param, name);
|
|
*(int *)param += strlen(name)+1;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
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static void LoadDoomSpriteFrame(model_t *mod, mspriteframe_t frame, mspriteframedesc_t *pdesc, int anglenum)
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{
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mspriteframe_t *pframe;
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if (!anglenum)
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{
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pdesc->type = SPR_SINGLE;
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pdesc->frameptr = pframe = ZG_Malloc(&mod->memgroup, sizeof(*pframe));
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}
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else
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{
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mspritegroup_t *group;
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if (!pdesc->frameptr || pdesc->type != SPR_ANGLED)
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{
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pdesc->type = SPR_ANGLED;
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group = ZG_Malloc(&mod->memgroup, sizeof(*group)+sizeof(mspriteframe_t *)*(8-1));
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pdesc->frameptr = (mspriteframe_t *)group;
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group->numframes = 8;
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}
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else
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group = (mspritegroup_t *)pdesc->frameptr;
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pframe = ZG_Malloc(&mod->memgroup, sizeof(*pframe));
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group->frames[anglenum-1] = pframe;
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}
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*pframe = frame;
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}
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/*
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=================
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Doom Sprites
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=================
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*/
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void Mod_LoadDoomSprite (model_t *mod)
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{
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char files[16384];
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char basename[MAX_QPATH];
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int baselen;
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char *name;
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int numframes=0;
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int ofs;
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int size;
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int elements=0;
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int framenum;
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int anglenum;
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msprite_t *psprite;
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unsigned int image[256*256];
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size_t fsize;
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qbyte palette[256*4];
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doomimage_t *header;
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qbyte *coldata, fr, rc;
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mspriteframe_t frame;
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size_t c;
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unsigned int *colpointers;
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vec3_t t;
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mod->type = mod_dummy;
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COM_StripExtension(mod->name, basename, sizeof(basename));
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baselen = strlen(basename);
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strcat(basename, "*");
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*(int *)files=4;
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COM_EnumerateFiles(basename, FindDoomSprites, files);
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//find maxframes and validate the rest.
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for (ofs = 4; ofs < *(int*)files; ofs+=strlen(files+ofs)+1)
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{
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name = files+ofs+baselen;
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if (!*name)
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Host_Error("Doom sprite componant lacks frame name");
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if (*name - 'a'+1 > numframes)
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numframes = *name - 'a'+1;
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if (name[1] < '0' || name[1] > '8')
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Host_Error("Doom sprite componant has bad angle number");
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if (name[1] == '0')
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elements+=8;
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else
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elements++;
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if (name[2]) //is there a second element?
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{
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if (name[2] - 'a'+1 > numframes)
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numframes = name[2] - 'a'+1;
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if (name[3] < '0' || name[3] > '8')
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Host_Error("Doom sprite componant has bad angle number");
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if (name[3] == '0')
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elements+=8;
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else
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elements++;
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}
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}
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if (elements != numframes*8)
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Con_Printf("Doom sprite %s has wrong componant count", mod->name);
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else if (numframes)
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{
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size = sizeof (msprite_t) + (elements - 1) * sizeof (psprite->frames);
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psprite = ZG_Malloc(&mod->memgroup, size);
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psprite->numframes = numframes;
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memset(&frame, 0, sizeof(frame));
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coldata = FS_LoadMallocFile("wad/playpal", &fsize);
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if (coldata && fsize >= 256*3)
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{ //expand to 32bit.
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for (ofs = 0; ofs < 256; ofs++)
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{
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palette[ofs*4+0] = coldata[ofs*3+0];
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palette[ofs*4+1] = coldata[ofs*3+1];
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palette[ofs*4+2] = coldata[ofs*3+2];
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palette[ofs*4+3] = 255;
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}
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}
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Z_Free(coldata);
|
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ClearBounds(mod->mins, mod->maxs);
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//do the actual loading.
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for (ofs = 4; ofs < *(int*)files; ofs+=strlen(files+ofs)+1)
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{
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name = files+ofs;
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header = (doomimage_t *)FS_LoadMallocFile(name, &fsize);
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//the 5 is because doom likes drawing sprites slightly downwards, in the floor.
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frame.up = header->ypos + 5;
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frame.down = header->ypos-header->height + 5;
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frame.left = -header->xpos;
|
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frame.right = header->width - header->xpos;
|
|
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t[0] = t[1] = max(fabs(frame.left),fabs(frame.right));
|
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t[2] = frame.up;
|
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AddPointToBounds(t, mod->mins, mod->maxs);
|
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t[0] *= -1;
|
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t[1] *= -1;
|
|
t[2] = frame.down;
|
|
|
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if (header->width*header->height <= sizeof(image))
|
|
{
|
|
//anything not written will be transparent.
|
|
memset(image, 0, header->width*header->height*4);
|
|
colpointers = (unsigned int*)(header+1);
|
|
for (c = 0; c < header->width; c++)
|
|
{
|
|
coldata = (qbyte *)header + colpointers[c];
|
|
while(1)
|
|
{
|
|
fr = *coldata++;
|
|
if (fr == 255)
|
|
break;
|
|
rc = *coldata++;
|
|
coldata++;
|
|
if ((fr+rc) > header->height)
|
|
break;
|
|
while(rc)
|
|
{
|
|
image[c + fr*header->width] = ((unsigned int*)palette)[*coldata++];
|
|
fr++;
|
|
rc--;
|
|
}
|
|
coldata++;
|
|
}
|
|
}
|
|
frame.image = Image_GetTexture(name, NULL, IF_CLAMP|IF_NOREPLACE, image, palette, header->width, header->height, TF_RGBA32);
|
|
Z_Free(header);
|
|
}
|
|
|
|
|
|
framenum = name[baselen+0] - 'a';
|
|
anglenum = name[baselen+1] - '0';
|
|
frame.xmirror = false;
|
|
LoadDoomSpriteFrame(mod, frame, &psprite->frames[framenum], anglenum);
|
|
|
|
if (name[baselen+2]) //is there a second element?
|
|
{
|
|
framenum = name[baselen+2] - 'a';
|
|
anglenum = name[baselen+3] - '0';
|
|
frame.xmirror = true;
|
|
LoadDoomSpriteFrame(mod, frame, &psprite->frames[framenum], anglenum);
|
|
}
|
|
}
|
|
|
|
|
|
psprite->type = SPR_FACING_UPRIGHT;
|
|
mod->numframes = numframes;
|
|
mod->type = mod_sprite;
|
|
|
|
mod->meshinfo = psprite;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
//=============================================================================
|
|
|
|
/*
|
|
================
|
|
Mod_Print
|
|
================
|
|
*/
|
|
void Mod_Print (void)
|
|
{
|
|
int i;
|
|
model_t *mod;
|
|
|
|
Con_Printf ("Cached models:\n");
|
|
for (i=0, mod=mod_known ; i < mod_numknown ; i++, mod++)
|
|
{
|
|
Con_Printf ("%8p : %s\n", mod->meshinfo, mod->name);
|
|
}
|
|
}
|
|
|
|
|
|
#endif
|