public static OBJ_MTL_TXT MeshToString(GameObject go, string filename)
{
Dictionary <string, string> MTLS = new Dictionary <string, string>();
filename = filename.Replace(" ", "_");
FileInfo fi = new FileInfo(filename);
string objFileName = fi.Name + ".obj";
string mtlFileName = fi.Name + ".mtl";
int indexLastTriangle = 0;
string chaineOBJ = "#JJO\nmtllib " + mtlFileName + "\n\n";
MeshToString(go, MTLS, ref chaineOBJ, ref indexLastTriangle);
StringBuilder sb = new StringBuilder();
sb.Append("#JJO\n");
foreach (string clef in MTLS.Keys)
{
sb.Append("newmtl " + clef).Append("\n");
sb.Append(MTLS[clef]).Append("\n");
sb.Append("\n");
}
OBJ_MTL_TXT om = new OBJ_MTL_TXT()
{
mtl = sb.ToString(),
obj = chaineOBJ,
objfilename = objFileName,
mtlfilename = mtlFileName
};
return(om);
}
public static void ToFile(OBJ_MTL_TXT obj_mtl_txt, string directory = "")
{
if (directory != "")
{
DirectoryInfo di = new DirectoryInfo(directory);
if (!di.Exists)
{
di.Create();
}
obj_mtl_txt.objfilename = di.FullName + "\\" + obj_mtl_txt.objfilename;
obj_mtl_txt.mtlfilename = di.FullName + "\\" + obj_mtl_txt.mtlfilename;
}
using (StreamWriter sw = new StreamWriter(obj_mtl_txt.mtlfilename))
sw.Write(obj_mtl_txt.mtl);
using (StreamWriter sw = new StreamWriter(obj_mtl_txt.objfilename))
sw.Write(obj_mtl_txt.obj);
}
public static void MeshToFile(GameObject go, string filename)
{
OBJ_MTL_TXT om = MeshToString(go, filename);
OBJ_MTL_TXT.ToFile(om, filename);
}
