string LoadMaterialFile(const char *mfile)
{
auto mbuf = (char *)LoadFile(mfile);
if (!mbuf) return string("cannot load material file: ") + mfile;
auto err = ParseMaterialFile(mbuf);
free(mbuf);
return err;
}
ModelData* ModelLoader::LoadModelFile(std::string filePath)
{
ifstream file;
file.open(filePath + ".obj");
if (!file)
return 0;
string str;
while (!file.eof())
{
file >> str;
if (str == "#" || str == "s") ParseComment(file);
else if (str == "v") ParsePosition(file); //position
else if (str == "vn") ParseNormal(file); //normal
else if (str == "vt") ParseTexCoord(file); //texturkoordinat
else if (str == "f") ParseFace(file); //face
else if (str == "usemtl") ParseMaterial(file); //material
else if (str == "g") ParseGroup(file); //group
else if (str == "mtllib") //materialfile
{
ParseMaterialFile(file, filePath);
}
str = "";
}
//ParseFace2(file);
ModelData* model = new ModelData();
for (auto it = m_groups.begin(); it != m_groups.end(); ++it)
model->Groups.push_back(it->second);
return model;
}
