Initiual commit: AssetImporter source moved from ZFXCE repository to its own repository. PLease do not use the ZFXCE repo any more.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

code/ObjFileData.h

@@ -0,0 +1,170 @@
+#ifndef OBJ_FILEDATA_H_INC
+#define OBJ_FILEDATA_H_INC
+
+#include <vector>
+#include <map>
+#include "aiTypes.h"
+
+namespace Assimp
+{
+
+namespace ObjFile
+{
+
+struct Object;
+struct Face;
+struct Material;
+
+// ------------------------------------------------------------------------------------------------
+//!	\struct	Face
+//!	\brief	Datastructure for a simple obj-face, descripes discredisation and materials
+struct Face
+{
+	typedef std::vector<unsigned int> IndexArray;
+
+	//!	Primitive type
+	int m_PrimitiveType;
+	//!	Vertex indices
+	IndexArray *m_pVertices;
+	//!	Normal indices
+	IndexArray *m_pNormals;
+	//!	Texture coordinates indices
+	IndexArray *m_pTexturCoords;
+	//!	Pointer to assigned material
+	Material *m_pMaterial;
+	
+	//!	\brief	Default constructor
+	//!	\param	pVertices	Pointer to assigned vertex indexbuffer
+	//!	\param	pNormals	Pointer to assigned normals indexbuffer
+	//!	\param	pTexCoords	Pointer to assigned texture indexbuffer
+	Face(std::vector<unsigned int> *pVertices, 
+			std::vector<unsigned int> *pNormals, 
+			std::vector<unsigned int> *pTexCoords) : 
+		m_PrimitiveType(2), 
+		m_pVertices(pVertices), 
+		m_pNormals(pNormals),
+		m_pTexturCoords(pTexCoords), 
+		m_pMaterial(0L)
+	{
+		// empty
+	}
+	
+	//!	\brief	Destructor	
+	~Face()
+	{	
+		// empty
+	}
+};
+
+// ------------------------------------------------------------------------------------------------
+//!	\struct	Object
+//!	\brief	Stores all objects of an objfile object definition
+struct Object
+{
+	//!	Obejct name
+	std::string m_strObjName;
+	//!	Assigend face instances
+	std::vector<Face*> m_Faces;
+	//!	Transformation matrix, stored in OpenGL format
+	aiMatrix4x4 m_Transformation;
+	//!	All subobjects references by this object
+	std::vector<Object*> m_SubObjects;
+
+	//!	\brief	Default constructor
+	Object() :
+		m_strObjName("")
+	{
+		// empty
+	}
+	
+	//!	\brief	Destructor	
+	~Object()
+	{
+		for (std::vector<Object*>::iterator it = m_SubObjects.begin();
+			it != m_SubObjects.end(); ++it)
+		{
+			delete *it;
+		}
+		m_SubObjects.clear();
+	}
+};
+
+// ------------------------------------------------------------------------------------------------
+//!	\struct	Material
+//!	\brief	Data structure to store all material specific data
+struct Material
+{
+	aiString MaterialName;
+	aiString texture;
+	aiColor3D ambient;
+	aiColor3D diffuse;
+	aiColor3D specular;
+	float alpha;
+	float shineness;
+	int illumination_model;
+};
+
+// ------------------------------------------------------------------------------------------------
+//!	\struct	Model
+//!	\brief	Data structure to store all obj-specific model datas
+struct Model
+{
+	typedef std::map<std::string*, std::vector<unsigned int>* > GroupMap;
+	typedef std::map<std::string*, std::vector<unsigned int>* >::iterator GroupMapIt;
+	typedef std::map<std::string*, std::vector<unsigned int>* >::const_iterator ConstGroupMapIt;
+
+	//!	Model name
+	std::string m_ModelName;
+	//!	List ob assigned objects
+	std::vector<Object*> m_Objects;
+	//!	Pointer to current object
+	ObjFile::Object *m_pCurrent;
+	//!	Pointer to current material
+	ObjFile::Material *m_pCurrentMaterial;
+	//!	Pointer to default material
+	ObjFile::Material *m_pDefaultMaterial;
+	//!	Vector with all generated materials
+	std::vector<std::string> m_MaterialLib;
+	//!	Vector with all generated group
+	std::vector<std::string> m_GroupLib;
+	//!	Vector with all generated vertices
+	std::vector<aiVector3D_t*> m_Vertices;
+	//!	vector with all generated normals
+	std::vector<aiVector3D_t*> m_Normals;
+	//!	Groupmap
+	GroupMap m_Groups;
+	std::vector<unsigned int> *m_pGroupFaceIDs;
+	//!	Active group
+	std::string m_strActiveGroup;
+	//!	Vector with generated texture coordinates
+	std::vector<aiVector2D_t*> m_TextureCoord;
+	//!	Material map
+	std::map<std::string, Material*> m_MaterialMap;
+
+	//!	\brief	Default constructor
+	Model() :
+		m_ModelName(""),
+		m_pCurrent(NULL),
+		m_pCurrentMaterial(NULL),
+		m_pDefaultMaterial(NULL),
+		m_strActiveGroup("")
+	{
+		// empty
+	}
+	
+	//!	\brief	DEstructor
+	~Model()
+	{
+		for (std::vector<Object*>::iterator it = m_Objects.begin();
+		it != m_Objects.end(); ++it)
+		{
+			delete *it;
+		}
+		m_Objects.clear();
+	}
+};
+
+} // Namespace ObjFile
+} // Namespace Assimp
+
+#endif