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1.1 root 1: //
2: // modelgen.h: header file for model generation program
3: //
4:
5: // *********************************************************
6: // * This file must be identical in the modelgen directory *
7: // * and in the Quake directory, because it's used to *
8: // * pass data from one to the other via model files. *
9: // *********************************************************
10:
11: #ifdef INCLUDELIBS
12:
13: #include <stdlib.h>
14: #include <stdio.h>
15: #include <math.h>
16: #include <string.h>
17:
18: #include "cmdlib.h"
19: #include "scriplib.h"
20: #include "trilib.h"
21: #include "lbmlib.h"
22: #include "mathlib.h"
23:
24: #endif
25:
26: #define ALIAS_VERSION 6
27:
28: #define ALIAS_ONSEAM 0x0020
29:
30: // must match definition in spritegn.h
31: #ifndef SYNCTYPE_T
32: #define SYNCTYPE_T
33: typedef enum {ST_SYNC=0, ST_RAND } synctype_t;
34: #endif
35:
36: typedef enum { ALIAS_SINGLE=0, ALIAS_GROUP } aliasframetype_t;
37:
38: typedef enum { ALIAS_SKIN_SINGLE=0, ALIAS_SKIN_GROUP } aliasskintype_t;
39:
40: typedef struct {
41: int ident;
42: int version;
43: vec3_t scale;
44: vec3_t scale_origin;
45: float boundingradius;
46: vec3_t eyeposition;
47: int numskins;
48: int skinwidth;
49: int skinheight;
50: int numverts;
51: int numtris;
52: int numframes;
53: synctype_t synctype;
54: int flags;
55: float size;
56: } mdl_t;
57:
58: // TODO: could be shorts
59:
60: typedef struct {
61: int onseam;
62: int s;
63: int t;
64: } stvert_t;
65:
66: typedef struct dtriangle_s {
67: int facesfront;
68: int vertindex[3];
69: } dtriangle_t;
70:
71: #define DT_FACES_FRONT 0x0010
72:
73: // This mirrors trivert_t in trilib.h, is present so Quake knows how to
74: // load this data
75:
76: typedef struct {
77: byte v[3];
78: byte lightnormalindex;
79: } trivertx_t;
80:
81: typedef struct {
82: trivertx_t bboxmin; // lightnormal isn't used
83: trivertx_t bboxmax; // lightnormal isn't used
84: char name[16]; // frame name from grabbing
85: } daliasframe_t;
86:
87: typedef struct {
88: int numframes;
89: trivertx_t bboxmin; // lightnormal isn't used
90: trivertx_t bboxmax; // lightnormal isn't used
91: } daliasgroup_t;
92:
93: typedef struct {
94: int numskins;
95: } daliasskingroup_t;
96:
97: typedef struct {
98: float interval;
99: } daliasinterval_t;
100:
101: typedef struct {
102: float interval;
103: } daliasskininterval_t;
104:
105: typedef struct {
106: aliasframetype_t type;
107: } daliasframetype_t;
108:
109: typedef struct {
110: aliasskintype_t type;
111: } daliasskintype_t;
112:
113: #define IDPOLYHEADER (('O'<<24)+('P'<<16)+('D'<<8)+'I')
114: // little-endian "IDPO"
115:
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