hello world

2026-03-20 08:59:56 +01:00 · 2011-11-22 15:28:15 -06:00
commit fb1609f554
2155 changed files with 1017022 additions and 0 deletions
--- a/neo/renderer/Model_md3.h
+++ b/neo/renderer/Model_md3.h
@@ -0,0 +1,146 @@
+/*
+===========================================================================
+
+Doom 3 GPL Source Code
+Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company. 
+
+This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).  
+
+Doom 3 Source Code 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 3 of the License, or
+(at your option) any later version.
+
+Doom 3 Source Code 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 Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.
+
+In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.
+
+If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
+
+===========================================================================
+*/
+
+#ifndef __MODEL_MD3_H__
+#define __MODEL_MD3_H__
+
+/*
+========================================================================
+
+.MD3 triangle model file format
+
+Private structures used by the MD3 loader.
+
+========================================================================
+*/
+
+#define MD3_IDENT			(('3'<<24)+('P'<<16)+('D'<<8)+'I')
+#define MD3_VERSION			15
+
+// surface geometry should not exceed these limits
+#define	SHADER_MAX_VERTEXES	1000
+#define	SHADER_MAX_INDEXES	(6*SHADER_MAX_VERTEXES)
+
+// limits
+#define MD3_MAX_LODS		4
+#define	MD3_MAX_TRIANGLES	8192	// per surface
+#define MD3_MAX_VERTS		4096	// per surface
+#define MD3_MAX_SHADERS		256		// per surface
+#define MD3_MAX_FRAMES		1024	// per model
+#define	MD3_MAX_SURFACES	32		// per model
+#define MD3_MAX_TAGS		16		// per frame
+#define MAX_MD3PATH			64		// from quake3
+
+// vertex scales
+#define	MD3_XYZ_SCALE		(1.0/64)
+
+typedef struct md3Frame_s {
+	idVec3		bounds[2];
+	idVec3		localOrigin;
+	float		radius;
+	char		name[16];
+} md3Frame_t;
+
+typedef struct md3Tag_s {
+	char		name[MAX_MD3PATH];	// tag name
+	idVec3		origin;
+	idVec3		axis[3];
+} md3Tag_t;
+
+/*
+** md3Surface_t
+**
+** CHUNK			SIZE
+** header			sizeof( md3Surface_t )
+** shaders			sizeof( md3Shader_t ) * numShaders
+** triangles[0]		sizeof( md3Triangle_t ) * numTriangles
+** st				sizeof( md3St_t ) * numVerts
+** XyzNormals		sizeof( md3XyzNormal_t ) * numVerts * numFrames
+*/
+
+typedef struct md3Surface_s {
+	int			ident;				// 
+
+	char		name[MAX_MD3PATH];	// polyset name
+
+	int			flags;
+	int			numFrames;			// all surfaces in a model should have the same
+
+	int			numShaders;			// all surfaces in a model should have the same
+	int			numVerts;
+
+	int			numTriangles;
+	int			ofsTriangles;
+
+	int			ofsShaders;			// offset from start of md3Surface_t
+	int			ofsSt;				// texture coords are common for all frames
+	int			ofsXyzNormals;		// numVerts * numFrames
+
+	int			ofsEnd;				// next surface follows
+} md3Surface_t;
+
+typedef struct {
+	char				name[MAX_MD3PATH];
+	const idMaterial *	shader;			// for in-game use
+} md3Shader_t;
+
+typedef struct {
+	int			indexes[3];
+} md3Triangle_t;
+
+typedef struct {
+	float		st[2];
+} md3St_t;
+
+typedef struct {
+	short		xyz[3];
+	short		normal;
+} md3XyzNormal_t;
+
+typedef struct md3Header_s {
+	int			ident;
+	int			version;
+
+	char		name[MAX_MD3PATH];	// model name
+
+	int			flags;
+
+	int			numFrames;
+	int			numTags;			
+	int			numSurfaces;
+
+	int			numSkins;
+
+	int			ofsFrames;			// offset for first frame
+	int			ofsTags;			// numFrames * numTags
+	int			ofsSurfaces;		// first surface, others follow
+
+	int			ofsEnd;				// end of file
+} md3Header_t;
+
+#endif /* !__MODEL_MD3_H__ */