modelgen.h

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/*
Copyright (C) 1996-1997 Id Software, Inc.
 
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
 
See the GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
*/
//
// modelgen.h: header file for model generation program
//
 
// *********************************************************
// * This file must be identical in the modelgen directory *
// * and in the Quake directory, because it's used to      *
// * pass data from one to the other via model files.      *
// *********************************************************
 
#ifdef INCLUDELIBS
 
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
 
#include "cmdlib.h"
#include "scriplib.h"
#include "trilib.h"
#include "lbmlib.h"
#include "mathlib.h"
 
#endif
 
#define ALIAS_VERSION   6
#define QTESTALIAS_VERSION 3
 
#define ALIAS_ONSEAM                            0x0020
 
// must match definition in spritegn.h
#ifndef SYNCTYPE_T
#define SYNCTYPE_T
typedef enum {ST_SYNC=0, ST_RAND } synctype_t;
#endif
 
typedef enum { ALIAS_SINGLE=0, ALIAS_GROUP, ALIAS_GROUP_SWAPPED=16777216 } aliasframetype_t;
 
typedef enum { ALIAS_SKIN_SINGLE=0, ALIAS_SKIN_GROUP } aliasskintype_t;
 
typedef struct {
        int                     ident;
        int                     version;
        vec3_t          scale;
        vec3_t          scale_origin;
        float           boundingradius;
        vec3_t          eyeposition;
        int                     numskins;
        int                     skinwidth;
        int                     skinheight;
        int                     numverts;
        int                     numtris;
        int                     numframes;
        synctype_t      synctype;
//qtest stops here
        int                     flags;          //offset 0x4c
        float           size;
//quake stops here
        int                     num_st;
//rapo stops here
} dmdl_t;
 
// TODO: could be shorts
 
typedef struct {
        int             onseam;
        int             s;
        int             t;
} dstvert_t;
 
typedef struct {
        short           s;
        short           t;
} dmd2stvert_t;
 
typedef struct dtriangle_s {
        int                                     facesfront;
        int                                     vertindex[3];
} dtriangle_t;
 
typedef struct dh2triangle_s {
        int                                     facesfront;
        unsigned short          vertindex[3];
        unsigned short      stindex[3];
} dh2triangle_t;
 
typedef struct dmd2triangle_s {
        short                                   xyz_index[3];
        short                                   st_index[3];
} dmd2triangle_t;
 
#define DT_FACES_FRONT                          0x0010
 
// This mirrors trivert_t in trilib.h, is present so Quake knows how to
// load this data
 
typedef struct {
        qbyte   v[3];
        qbyte   lightnormalindex;
} dtrivertx_t;
 
typedef struct {
        dtrivertx_t     bboxmin;        // lightnormal isn't used
        dtrivertx_t     bboxmax;        // lightnormal isn't used
// qtest stops here
        char            name[16];       // frame name from grabbing
} daliasframe_t;
 
typedef struct {
        int                     numframes;
        dtrivertx_t     bboxmin;        // lightnormal isn't used
        dtrivertx_t     bboxmax;        // lightnormal isn't used
} daliasgroup_t;
 
typedef struct {
        int                     numskins;
} daliasskingroup_t;
 
typedef struct {
        float   interval;
} daliasinterval_t;
 
typedef struct {
        float   interval;
} daliasskininterval_t;
 
typedef struct {
        aliasframetype_t        type;
} daliasframetype_t;
 
typedef struct {
        aliasskintype_t type;
} daliasskintype_t;
 
#define IDPOLYHEADER    "IDPO",4 /*little-endian "IDPO"*/
#define RAPOLYHEADER    "RAPO",4 /*used by hexen2 mp*/
#define MD3_IDENT               "IDP3",4 /*quake3, duh*/