1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/libs/assimp/ObjFileData.h	Sat Feb 01 19:58:19 2014 +0200
     1.3 @@ -0,0 +1,326 @@
     1.4 +/*
     1.5 +Open Asset Import Library (assimp)
     1.6 +----------------------------------------------------------------------
     1.7 +
     1.8 +Copyright (c) 2006-2012, assimp team
     1.9 +All rights reserved.
    1.10 +
    1.11 +Redistribution and use of this software in source and binary forms, 
    1.12 +with or without modification, are permitted provided that the 
    1.13 +following conditions are met:
    1.14 +
    1.15 +* Redistributions of source code must retain the above
    1.16 +  copyright notice, this list of conditions and the
    1.17 +  following disclaimer.
    1.18 +
    1.19 +* Redistributions in binary form must reproduce the above
    1.20 +  copyright notice, this list of conditions and the
    1.21 +  following disclaimer in the documentation and/or other
    1.22 +  materials provided with the distribution.
    1.23 +
    1.24 +* Neither the name of the assimp team, nor the names of its
    1.25 +  contributors may be used to endorse or promote products
    1.26 +  derived from this software without specific prior
    1.27 +  written permission of the assimp team.
    1.28 +
    1.29 +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
    1.30 +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
    1.31 +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    1.32 +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
    1.33 +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    1.34 +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
    1.35 +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    1.36 +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
    1.37 +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
    1.38 +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
    1.39 +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    1.40 +
    1.41 +----------------------------------------------------------------------
    1.42 +*/
    1.43 +
    1.44 +#ifndef OBJ_FILEDATA_H_INC
    1.45 +#define OBJ_FILEDATA_H_INC
    1.46 +
    1.47 +#include <vector>
    1.48 +#include <map>
    1.49 +#include "assimp/types.h"
    1.50 +#include "assimp/mesh.h"
    1.51 +
    1.52 +namespace Assimp
    1.53 +{
    1.54 +
    1.55 +namespace ObjFile
    1.56 +{
    1.57 +// ------------------------------------------------------------------------------------------------
    1.58 +struct Object;
    1.59 +struct Face;
    1.60 +struct Material;
    1.61 +
    1.62 +// ------------------------------------------------------------------------------------------------
    1.63 +//!	\struct	Face
    1.64 +//!	\brief	Data structure for a simple obj-face, describes discredit,l.ation and materials
    1.65 +struct Face
    1.66 +{
    1.67 +	typedef std::vector<unsigned int> IndexArray;
    1.68 +
    1.69 +	//!	Primitive type
    1.70 +	aiPrimitiveType m_PrimitiveType;
    1.71 +	//!	Vertex indices
    1.72 +	IndexArray *m_pVertices;
    1.73 +	//!	Normal indices
    1.74 +	IndexArray *m_pNormals;
    1.75 +	//!	Texture coordinates indices
    1.76 +	IndexArray *m_pTexturCoords;
    1.77 +	//!	Pointer to assigned material
    1.78 +	Material *m_pMaterial;
    1.79 +	
    1.80 +	//!	\brief	Default constructor
    1.81 +	//!	\param	pVertices	Pointer to assigned vertex indexbuffer
    1.82 +	//!	\param	pNormals	Pointer to assigned normals indexbuffer
    1.83 +	//!	\param	pTexCoords	Pointer to assigned texture indexbuffer
    1.84 +	Face( std::vector<unsigned int> *pVertices, 
    1.85 +			std::vector<unsigned int> *pNormals, 
    1.86 +			std::vector<unsigned int> *pTexCoords,
    1.87 +			aiPrimitiveType pt = aiPrimitiveType_POLYGON) : 
    1.88 +		m_PrimitiveType( pt ), 
    1.89 +		m_pVertices( pVertices ), 
    1.90 +		m_pNormals( pNormals ),
    1.91 +		m_pTexturCoords( pTexCoords ), 
    1.92 +		m_pMaterial( 0L )
    1.93 +	{
    1.94 +		// empty
    1.95 +	}
    1.96 +	
    1.97 +	//!	\brief	Destructor	
    1.98 +	~Face()
    1.99 +	{	
   1.100 +		delete m_pVertices;
   1.101 +		m_pVertices = NULL;
   1.102 +
   1.103 +		delete m_pNormals;
   1.104 +		m_pNormals = NULL;
   1.105 +
   1.106 +		delete m_pTexturCoords;
   1.107 +		m_pTexturCoords = NULL;
   1.108 +	}
   1.109 +};
   1.110 +
   1.111 +// ------------------------------------------------------------------------------------------------
   1.112 +//!	\struct	Object
   1.113 +//!	\brief	Stores all objects of an objfile object definition
   1.114 +struct Object
   1.115 +{
   1.116 +	enum ObjectType
   1.117 +	{
   1.118 +		ObjType,
   1.119 +		GroupType
   1.120 +	};
   1.121 +
   1.122 +	//!	Object name
   1.123 +	std::string m_strObjName;
   1.124 +	//!	Transformation matrix, stored in OpenGL format
   1.125 +	aiMatrix4x4 m_Transformation;
   1.126 +	//!	All sub-objects referenced by this object
   1.127 +	std::vector<Object*> m_SubObjects;
   1.128 +	///	Assigned meshes
   1.129 +	std::vector<unsigned int> m_Meshes;
   1.130 +
   1.131 +	//!	\brief	Default constructor
   1.132 +	Object() :
   1.133 +		m_strObjName("")
   1.134 +	{
   1.135 +		// empty
   1.136 +	}
   1.137 +	
   1.138 +	//!	\brief	Destructor	
   1.139 +	~Object()
   1.140 +	{
   1.141 +		for (std::vector<Object*>::iterator it = m_SubObjects.begin();
   1.142 +			it != m_SubObjects.end(); ++it)
   1.143 +		{
   1.144 +			delete *it;
   1.145 +		}
   1.146 +		m_SubObjects.clear();
   1.147 +	}
   1.148 +};
   1.149 +
   1.150 +// ------------------------------------------------------------------------------------------------
   1.151 +//!	\struct	Material
   1.152 +//!	\brief	Data structure to store all material specific data
   1.153 +struct Material
   1.154 +{
   1.155 +	//!	Name of material description
   1.156 +	aiString MaterialName;
   1.157 +
   1.158 +	//!	Texture names
   1.159 +	aiString texture;
   1.160 +	aiString textureSpecular;
   1.161 +	aiString textureAmbient;
   1.162 +	aiString textureBump;
   1.163 +	aiString textureNormal;
   1.164 +	aiString textureSpecularity;
   1.165 +	aiString textureOpacity;
   1.166 +	aiString textureDisp;
   1.167 +
   1.168 +	//!	Ambient color 
   1.169 +	aiColor3D ambient;
   1.170 +	//!	Diffuse color
   1.171 +	aiColor3D diffuse;
   1.172 +	//!	Specular color
   1.173 +	aiColor3D specular;
   1.174 +	//!	Alpha value
   1.175 +	float alpha;
   1.176 +	//!	Shineness factor
   1.177 +	float shineness;
   1.178 +	//!	Illumination model 
   1.179 +	int illumination_model;
   1.180 +	//! Index of refraction
   1.181 +	float ior;
   1.182 +
   1.183 +	//!	Constructor
   1.184 +	Material()
   1.185 +		:	diffuse (0.6f,0.6f,0.6f)
   1.186 +		,	alpha	(1.f)
   1.187 +		,	shineness (0.0f)
   1.188 +		,	illumination_model (1)
   1.189 +		,	ior		(1.f)
   1.190 +	{
   1.191 +		// empty
   1.192 +	}
   1.193 +
   1.194 +	// Destructor
   1.195 +	~Material()
   1.196 +	{
   1.197 +		// empty
   1.198 +	}
   1.199 +};
   1.200 +
   1.201 +// ------------------------------------------------------------------------------------------------
   1.202 +//!	\struct	Mesh
   1.203 +//!	\brief	Data structure to store a mesh
   1.204 +struct Mesh
   1.205 +{
   1.206 +	static const unsigned int NoMaterial = ~0u;
   1.207 +
   1.208 +	///	Array with pointer to all stored faces
   1.209 +	std::vector<Face*> m_Faces;
   1.210 +	///	Assigned material
   1.211 +	Material *m_pMaterial;
   1.212 +	///	Number of stored indices.
   1.213 +	unsigned int m_uiNumIndices;
   1.214 +	/// Number of UV
   1.215 +	unsigned int m_uiUVCoordinates[ AI_MAX_NUMBER_OF_TEXTURECOORDS ];
   1.216 +	///	Material index.
   1.217 +	unsigned int m_uiMaterialIndex;
   1.218 +	///	True, if normals are stored.
   1.219 +	bool m_hasNormals;
   1.220 +	///	Constructor
   1.221 +	Mesh() :
   1.222 +		m_pMaterial(NULL),
   1.223 +		m_uiNumIndices(0),
   1.224 +		m_uiMaterialIndex( NoMaterial ),
   1.225 +		m_hasNormals(false)
   1.226 +	{
   1.227 +		memset(m_uiUVCoordinates, 0, sizeof( unsigned int ) * AI_MAX_NUMBER_OF_TEXTURECOORDS);
   1.228 +	}
   1.229 +
   1.230 +	///	Destructor
   1.231 +	~Mesh() 
   1.232 +	{
   1.233 +		for (std::vector<Face*>::iterator it = m_Faces.begin();
   1.234 +			it != m_Faces.end(); ++it)
   1.235 +		{
   1.236 +			delete *it;
   1.237 +		}
   1.238 +	}
   1.239 +};
   1.240 +
   1.241 +// ------------------------------------------------------------------------------------------------
   1.242 +//!	\struct	Model
   1.243 +//!	\brief	Data structure to store all obj-specific model datas
   1.244 +struct Model
   1.245 +{
   1.246 +	typedef std::map<std::string, std::vector<unsigned int>* > GroupMap;
   1.247 +	typedef std::map<std::string, std::vector<unsigned int>* >::iterator GroupMapIt;
   1.248 +	typedef std::map<std::string, std::vector<unsigned int>* >::const_iterator ConstGroupMapIt;
   1.249 +
   1.250 +	//!	Model name
   1.251 +	std::string m_ModelName;
   1.252 +	//!	List ob assigned objects
   1.253 +	std::vector<Object*> m_Objects;
   1.254 +	//!	Pointer to current object
   1.255 +	ObjFile::Object *m_pCurrent;
   1.256 +	//!	Pointer to current material
   1.257 +	ObjFile::Material *m_pCurrentMaterial;
   1.258 +	//!	Pointer to default material
   1.259 +	ObjFile::Material *m_pDefaultMaterial;
   1.260 +	//!	Vector with all generated materials
   1.261 +	std::vector<std::string> m_MaterialLib;
   1.262 +	//!	Vector with all generated group
   1.263 +	std::vector<std::string> m_GroupLib;
   1.264 +	//!	Vector with all generated vertices
   1.265 +	std::vector<aiVector3D> m_Vertices;
   1.266 +	//!	vector with all generated normals
   1.267 +	std::vector<aiVector3D> m_Normals;
   1.268 +	//!	Group map
   1.269 +	GroupMap m_Groups;
   1.270 +	//!	Group to face id assignment
   1.271 +	std::vector<unsigned int> *m_pGroupFaceIDs;
   1.272 +	//!	Active group
   1.273 +	std::string m_strActiveGroup;
   1.274 +	//!	Vector with generated texture coordinates
   1.275 +	std::vector<aiVector2D> m_TextureCoord;
   1.276 +	//!	Current mesh instance
   1.277 +	Mesh *m_pCurrentMesh;
   1.278 +	//!	Vector with stored meshes
   1.279 +	std::vector<Mesh*> m_Meshes;
   1.280 +	//!	Material map
   1.281 +	std::map<std::string, Material*> m_MaterialMap;
   1.282 +
   1.283 +	//!	\brief	Default constructor
   1.284 +	Model() :
   1.285 +		m_ModelName(""),
   1.286 +		m_pCurrent(NULL),
   1.287 +		m_pCurrentMaterial(NULL),
   1.288 +		m_pDefaultMaterial(NULL),
   1.289 +        m_pGroupFaceIDs(NULL),
   1.290 +		m_strActiveGroup(""),
   1.291 +		m_pCurrentMesh(NULL)
   1.292 +	{
   1.293 +		// empty
   1.294 +	}
   1.295 +	
   1.296 +	//!	\brief	Destructor
   1.297 +	~Model()
   1.298 +	{
   1.299 +		// Clear all stored object instances
   1.300 +		for (std::vector<Object*>::iterator it = m_Objects.begin();
   1.301 +			it != m_Objects.end(); ++it) {
   1.302 +			delete *it;
   1.303 +		}
   1.304 +		m_Objects.clear();
   1.305 +		
   1.306 +		// Clear all stored mesh instances
   1.307 +		for (std::vector<Mesh*>::iterator it = m_Meshes.begin();
   1.308 +			it != m_Meshes.end(); ++it) {
   1.309 +			delete *it;
   1.310 +		}
   1.311 +		m_Meshes.clear();
   1.312 +
   1.313 +		for(GroupMapIt it = m_Groups.begin(); it != m_Groups.end(); ++it) {
   1.314 +			delete it->second;
   1.315 +		}
   1.316 +		m_Groups.clear();
   1.317 +
   1.318 +		for ( std::map<std::string, Material*>::iterator it = m_MaterialMap.begin(); it != m_MaterialMap.end(); ++it ) {
   1.319 +			delete it->second;
   1.320 +		}
   1.321 +	}
   1.322 +};
   1.323 +
   1.324 +// ------------------------------------------------------------------------------------------------
   1.325 +
   1.326 +} // Namespace ObjFile
   1.327 +} // Namespace Assimp
   1.328 +
   1.329 +#endif