Method LoadASCIIFromFile

external/tinygltf/tiny_gltf.h:6703–6744

}

bool TinyGLTF::LoadASCIIFromFile(Model *model, std::string *err,
                                 std::string *warn, const std::string &filename,
                                 unsigned int check_sections) {
  std::stringstream ss;

  if (fs.ReadWholeFile == nullptr) {
    // Programmer error, assert() ?
    ss << "Failed to read file: " << filename
       << ": one or more FS callback not set" << std::endl;
    if (err) {
      (*err) = ss.str();
    }
    return false;
  }

  std::vector<unsigned char> data;
  std::string fileerr;
  bool fileread = fs.ReadWholeFile(&data, &fileerr, filename, fs.user_data);
  if (!fileread) {
    ss << "Failed to read file: " << filename << ": " << fileerr << std::endl;
    if (err) {
      (*err) = ss.str();
    }
    return false;
  }

  size_t sz = data.size();
  if (sz == 0) {
    if (err) {
      (*err) = "Empty file.";
    }
    return false;
  }

  std::string basedir = GetBaseDir(filename);

  bool ret = LoadASCIIFromString(
      model, err, warn, reinterpret_cast<const char *>(&data.at(0)),
      static_cast<unsigned int>(data.size()), basedir, check_sections);

  return ret;
}

bool TinyGLTF::LoadBinaryFromMemory(Model *model, std::string *err,
                                    std::string *warn,