vrshoot

diff libs/assimp/ObjFileImporter.h @ 0:b2f14e535253

initial commit
author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 01 Feb 2014 19:58:19 +0200
parents
children
line diff
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/libs/assimp/ObjFileImporter.h	Sat Feb 01 19:58:19 2014 +0200
     1.3 @@ -0,0 +1,126 @@
     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 +
    1.45 +#ifndef OBJ_FILE_IMPORTER_H_INC
    1.46 +#define OBJ_FILE_IMPORTER_H_INC
    1.47 +
    1.48 +#include "BaseImporter.h"
    1.49 +#include <vector>
    1.50 +
    1.51 +struct aiMesh;
    1.52 +struct aiNode;
    1.53 +
    1.54 +namespace Assimp
    1.55 +{
    1.56 +
    1.57 +namespace ObjFile
    1.58 +{
    1.59 +struct Object;
    1.60 +struct Model;
    1.61 +}
    1.62 +
    1.63 +// ------------------------------------------------------------------------------------------------
    1.64 +///	\class	ObjFileImporter
    1.65 +///	\brief	Imports a waveform obj file
    1.66 +// ------------------------------------------------------------------------------------------------
    1.67 +class ObjFileImporter : public BaseImporter
    1.68 +{	
    1.69 +public:
    1.70 +	///	\brief	Default constructor
    1.71 +	ObjFileImporter();
    1.72 +
    1.73 +	///	\brief	Destructor
    1.74 +	~ObjFileImporter();
    1.75 +
    1.76 +public:
    1.77 +	/// \brief	Returns whether the class can handle the format of the given file. 
    1.78 +	/// \remark	See BaseImporter::CanRead() for details.
    1.79 +	bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const;
    1.80 +
    1.81 +private:
    1.82 +
    1.83 +	//! \brief	Appends the supported extention.
    1.84 +	const aiImporterDesc* GetInfo () const;
    1.85 +
    1.86 +	//!	\brief	File import implementation.
    1.87 +	void InternReadFile(const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
    1.88 +	
    1.89 +	//!	\brief	Create the data from imported content.
    1.90 +	void CreateDataFromImport(const ObjFile::Model* pModel, aiScene* pScene);
    1.91 +	
    1.92 +	//!	\brief	Creates all nodes stored in imported content.
    1.93 +	aiNode *createNodes(const ObjFile::Model* pModel, const ObjFile::Object* pData, unsigned int uiMeshIndex,
    1.94 +		aiNode *pParent, aiScene* pScene, std::vector<aiMesh*> &MeshArray);
    1.95 +
    1.96 +	//!	\brief	Creates topology data like faces and meshes for the geometry.
    1.97 +	void createTopology(const ObjFile::Model* pModel, const ObjFile::Object* pData,
    1.98 +		unsigned int uiMeshIndex, aiMesh* pMesh);	
    1.99 +	
   1.100 +	//!	\brief	Creates vertices from model.
   1.101 +	void createVertexArray(const ObjFile::Model* pModel, const ObjFile::Object* pCurrentObject,
   1.102 +		unsigned int uiMeshIndex, aiMesh* pMesh,unsigned int uiIdxCount);
   1.103 +
   1.104 +	//!	\brief	Object counter helper method.
   1.105 +	void countObjects(const std::vector<ObjFile::Object*> &rObjects, int &iNumMeshes);
   1.106 +
   1.107 +	//!	\brief	Material creation.
   1.108 +	void createMaterials(const ObjFile::Model* pModel, aiScene* pScene);
   1.109 +
   1.110 +	//!	\brief	Appends a child node to a parentnode and updates the datastructures.
   1.111 +	void appendChildToParentNode(aiNode *pParent, aiNode *pChild);
   1.112 +
   1.113 +	//!	\brief TODO!
   1.114 +	void createAnimations();
   1.115 +
   1.116 +private:
   1.117 +	//!	Data buffer
   1.118 +	std::vector<char> m_Buffer;
   1.119 +	//!	Pointer to root object instance
   1.120 +	ObjFile::Object *m_pRootObject;
   1.121 +	//!	Absolute pathname of model in filesystem
   1.122 +	std::string m_strAbsPath;
   1.123 +};
   1.124 +
   1.125 +// ------------------------------------------------------------------------------------------------
   1.126 +
   1.127 +} // Namespace Assimp
   1.128 +
   1.129 +#endif