1 /* 2 Copyright (C) 1996-1997 Id Software, Inc. 3 4 This program is free software; you can redistribute it and/or 5 modify it under the terms of the GNU General Public License 6 as published by the Free Software Foundation; either version 2 7 of the License, or (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 12 13 See the GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software 17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 18 19 */ 20 // 21 // modelgen.h: header file for model generation program 22 // 23 24 // ********************************************************* 25 // * This file must be identical in the modelgen directory * 26 // * and in the Quake directory, because it's used to * 27 // * pass data from one to the other via model files. * 28 // ********************************************************* 29 30 #ifdef INCLUDELIBS 31 32 #include <stdlib.h> 33 #include <stdio.h> 34 #include <math.h> 35 #include <string.h> 36 37 #include "cmdlib.h" 38 #include "scriplib.h" 39 #include "trilib.h" 40 #include "lbmlib.h" 41 #include "mathlib.h" 42 43 #endif 44 45 #define ALIAS_VERSION 6 46 47 #define ALIAS_ONSEAM 0x0020 48 49 // must match definition in spritegn.h 50 #ifndef SYNCTYPE_T 51 #define SYNCTYPE_T 52 typedef enum {ST_SYNC=0, ST_RAND, synctype_t_max = 1 << 30 } synctype_t; 53 #endif 54 55 typedef enum { ALIAS_SINGLE=0, ALIAS_GROUP, aliasframetype_t_max = 1 << 30 } aliasframetype_t; 56 57 typedef enum { ALIAS_SKIN_SINGLE=0, ALIAS_SKIN_GROUP, aliasskintype_t_max= 1 << 30 } aliasskintype_t; 58 59 typedef struct { 60 int ident; 61 int version; 62 vec3_t scale; 63 vec3_t scale_origin; 64 float boundingradius; 65 vec3_t eyeposition; 66 int numskins; 67 int skinwidth; 68 int skinheight; 69 int numverts; 70 int numtris; 71 int numframes; 72 synctype_t synctype; 73 int flags; 74 float size; 75 } mdl_t; 76 77 // TODO: could be shorts 78 79 typedef struct { 80 int onseam; 81 int s; 82 int t; 83 } stvert_t; 84 85 typedef struct dtriangle_s { 86 int facesfront; 87 int vertindex[3]; 88 } dtriangle_t; 89 90 #define DT_FACES_FRONT 0x0010 91 92 // This mirrors trivert_t in trilib.h, is present so Quake knows how to 93 // load this data 94 95 typedef struct { 96 byte v[3]; 97 byte lightnormalindex; 98 } trivertx_t; 99 100 typedef struct { 101 trivertx_t bboxmin; // lightnormal isn't used 102 trivertx_t bboxmax; // lightnormal isn't used 103 char name[16]; // frame name from grabbing 104 } daliasframe_t; 105 106 typedef struct { 107 int numframes; 108 trivertx_t bboxmin; // lightnormal isn't used 109 trivertx_t bboxmax; // lightnormal isn't used 110 } daliasgroup_t; 111 112 typedef struct { 113 int numskins; 114 } daliasskingroup_t; 115 116 typedef struct { 117 float interval; 118 } daliasinterval_t; 119 120 typedef struct { 121 float interval; 122 } daliasskininterval_t; 123 124 typedef struct { 125 aliasframetype_t type; 126 } daliasframetype_t; 127 128 typedef struct { 129 aliasskintype_t type; 130 } daliasskintype_t; 131 132 #define IDPOLYHEADER (('O'<<24)+('P'<<16)+('D'<<8)+'I') 133 // little-endian "IDPO" 134 135