Example #1
0
	void ObjLoader::LoadFile(const std::string& filename, RigidBodyGeometry* geom)
	{
		geom->Reset();

		ifstream objFileP;
		objFileP.open(filename.c_str());

		if(!objFileP) 
		{
			assert(0 && "File could not be opened");
			return;
		}

		string str;
		while (getline(objFileP,str)) 
		{
//			objFileP >> output;
			stringstream iss(str);

			char type[2];
			type[0] = 0;
			type[1] = 0;
			iss >> type;

			if((type[0] == 'v') && (type[1] == 0))
			{
				Vertex v = geom->MakeVertex();
				real x,y,z;
				iss >> x >> y >> z;
				Point3 p(x,y,z);
				v.SetPos(p);
				geom->AddVertex(v);
			}
			else if((type[0] == 'f') && (type[1] == 0))
Example #2
0
void Mesh::ReadMesh(string filename){
	FILE *in=NULL;
	const char* file;
	file=filename.c_str();
	errno_t err;
	err  = fopen_s( &in, file, "r" );
	if( err == 0 ) cout<<"The file '"<<filename<<"' was opened"<<endl; 
	else cout<<"The file '"<<filename<<"' was not opened"<<endl; 

	char ext[5];
	int dV=0;
	int dF=0;
	int dE=0;
	int i=0;
	int temp(0); //for assert
	fscanf_s(in,"%s",ext,_countof(ext));
	fscanf_s(in,"%d",&dV);
	fscanf_s(in,"%d",&dF);
	fscanf_s(in,"%d",&dE);
	strcpy_s(m_Mesh_format,ext);
	cout<<"MeshFile Format: " <<ext<<endl;
	//read vertex
	Vertex dvetex;
	double dx=0.0;
	double dy=0.0;
	double dz=0.0;
	for(i=0;i<dV;i++){
		fscanf_s(in,"%lf%lf%lf",&dx,&dy,&dz);
		dvetex.SetPos(dx,dy,dz);
		m_Mesh_vetexs.push_back(dvetex);
	}
	temp=m_Mesh_vetexs.size();
	assert( temp == dV );
	cout<<"Vetex Num: "<<dV<<endl;
	//read faces
	int val;
	int di;
	int dj;
	int dk;
	Face dface;
	for(i=0;i<dF;i++){
		fscanf_s(in,"%d%d%d%d",&val,&di,&dj,&dk);
		dface.SetVextexIndex(di,dj,dk);
		m_Mesh_faces.push_back(dface);
	}
	assert(m_Mesh_faces.size()==dF);
	cout<<"Face Num: "<<dF<<endl;
	//Read Edgs:
		fclose(in);
}