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Quake/modelgen.h

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+/*
+Copyright (C) 1996-2001 Id Software, Inc.
+Copyright (C) 2002-2009 John Fitzgibbons and others
+
+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.
+
+*/
+
+#ifndef _MODELGEN_H
+#define _MODELGEN_H
+
+//
+// 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 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 } 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;
+	int			flags;
+	float		size;
+} mdl_t;
+
+// TODO: could be shorts
+
+typedef struct {
+	int		onseam;
+	int		s;
+	int		t;
+} stvert_t;
+
+typedef struct dtriangle_s {
+	int					facesfront;
+	int					vertindex[3];
+} dtriangle_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 {
+	byte	v[3];
+	byte	lightnormalindex;
+} trivertx_t;
+
+typedef struct {
+	trivertx_t	bboxmin;	// lightnormal isn't used
+	trivertx_t	bboxmax;	// lightnormal isn't used
+	char		name[16];	// frame name from grabbing
+} daliasframe_t;
+
+typedef struct {
+	int			numframes;
+	trivertx_t	bboxmin;	// lightnormal isn't used
+	trivertx_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	(('O'<<24)+('P'<<16)+('D'<<8)+'I')
+														// little-endian "IDPO"
+
+#endif	/* _MODELGEN_H */
+