public TextureMapFile Load(string directory, string filename_or_filepath)
{
var texture_map_loader = new TextureMapLoader();
var filepath = File.Exists(filename_or_filepath) ? filename_or_filepath : directory + Path.DirectorySeparatorChar + filename_or_filepath;
return(new TextureMapFile(filepath));
}
public MtlFile Load(string directory, string filename_or_filepath)
{
var texture_map_loader = new TextureMapLoader();
var filepath = File.Exists(filename_or_filepath) ? filename_or_filepath : directory + Path.DirectorySeparatorChar + filename_or_filepath;
var stream_reader = new StreamReader(filepath);
var mtl_file = new MtlFile(filepath);
MtlInfo mtl_info = new MtlInfo();
while (true)
{
var line = stream_reader.ReadLine();
if (null == line)
{
break;
}
if (0 == line.Length)
{
continue;
}
if ('#' == line[0])
{
continue;
}
string[] tokens = line.Split(new char[] { ' ' }, 2);
if (tokens.Length < 2)
{
continue;
}
string token = tokens[0];
string content = tokens[1];
switch (token)
{
case "newmtl":
mtl_info = new MtlInfo(content);
mtl_file.Materials.Add(mtl_info.newmtl, mtl_info);
break;
case "Ns":
mtl_info.Ns = Single.Parse(content);
break;
case "Ka":
mtl_info.Ka = ParseFloats(content, ' ');
break;
case "Kd":
mtl_info.Kd = ParseFloats(content, ' ');
break;
case "Ks":
mtl_info.Ks = ParseFloats(content, ' ');
break;
case "Ni":
mtl_info.Ni = Single.Parse(content);
break;
case "d":
mtl_info.d = Single.Parse(content);
break;
case "illum":
mtl_info.illum = Byte.Parse(content);
break;
case "map_Kd":
mtl_info.map_Kd = texture_map_loader.Load(directory, content);
break;
case "map_Ks":
mtl_info.map_Ks = texture_map_loader.Load(directory, content);
break;
case "map_Ka":
mtl_info.map_Ka = texture_map_loader.Load(directory, content);
break;
case "bump":
case "map_Bump":
mtl_info.map_Bump = texture_map_loader.Load(directory, content);
break;
case "map_d":
mtl_info.map_d = texture_map_loader.Load(directory, content);
break;
case "Tf":
mtl_info.Tf = ParseFloats(content, ' ');
break;
case "Ke":
mtl_info.Ke = ParseFloats(content, ' ');
break;
default:
throw new NotImplementedException();
}
}
return(mtl_file);
}
