The GtkRadiant sources as originally released under the GPL license.

plugins/md3model/mdlformat.h

@@ -0,0 +1,118 @@
+/*
+Copyright (C) 1999-2006 Id Software, Inc. and contributors.
+For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+This file is part of GtkRadiant.
+
+GtkRadiant 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.
+
+GtkRadiant 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 GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#if !defined(INCLUDED_MDLFORMAT_H)
+#define INCLUDED_MDLFORMAT_H
+
+typedef unsigned char byte;
+
+const unsigned char MDL_IDENT[4] = { 'I', 'D', 'P', 'O', };
+
+#define MDL_VERSION	6
+
+#define MDL_ONSEAM				0x0020
+
+typedef enum { MDL_FRAME_SINGLE=0, MDL_FRAME_GROUP } aliasframetype_t;
+
+typedef enum { MDL_SKIN_SINGLE=0, MDL_SKIN_GROUP } aliasskintype_t;
+
+typedef float float3[3];
+
+typedef struct {
+	byte ident[4];
+	int			version;
+	float3		scale;
+	float3		scale_origin;
+	float		boundingradius;
+	float3		eyeposition;
+	int			numskins;
+	int			skinwidth;
+	int			skinheight;
+	int			numverts;
+	int			numtris;
+	int			numframes;
+	int	synctype;
+	int			flags;
+	float		size;
+} mdlHeader_t;
+
+// TODO: could be shorts
+
+typedef struct {
+	int		onseam;
+	int		s;
+	int		t;
+} mdlSt_t;
+
+typedef struct dtriangle_s {
+	int					facesfront;
+	int					vertindex[3];
+} mdlTriangle_t;
+
+#define MDL_FACES_FRONT				1
+
+// This mirrors trivert_t in trilib.h, is present so Quake knows how to
+// load this data
+
+typedef struct {
+	byte	v[3];
+	byte	lightnormalindex;
+} mdlXyzNormal_t;
+
+const int MDL_XYZNORMAL_SIZE = 4;
+
+typedef struct {
+	mdlXyzNormal_t	bboxmin;	// lightnormal isn't used
+	mdlXyzNormal_t	bboxmax;	// lightnormal isn't used
+	char		name[16];	// frame name from grabbing
+} mdlFrame_t;
+
+const int MDL_FRAME_SIZE = (MDL_XYZNORMAL_SIZE * 2) + 16;
+
+typedef struct {
+	int			numframes;
+	mdlXyzNormal_t	bboxmin;	// lightnormal isn't used
+	mdlXyzNormal_t	bboxmax;	// lightnormal isn't used
+} mdlFrameGroup_t;
+
+const int MDL_FRAMEGROUP_SIZE = 4 + (MDL_XYZNORMAL_SIZE * 2);
+
+typedef struct {
+	int			numskins;
+} mdlSkinGroup_t;
+
+typedef struct {
+	float	interval;
+} mdlFrameInterval_t;
+
+typedef struct {
+	float	interval;
+} mdlSkinInterval_t;
+
+typedef struct {
+	aliasframetype_t	type;
+} mdlFrameType_t;
+
+typedef struct {
+	aliasskintype_t	type;
+} mdlSkinType_t;
+
+#endif