Method isExtensionUsed

CesiumGltf/src/Model.cpp:973–978

}

bool Model::isExtensionUsed(const std::string& extensionName) const noexcept {
  return std::find(
             this->extensionsUsed.begin(),
             this->extensionsUsed.end(),
             extensionName) != this->extensionsUsed.end();
}

bool Model::isExtensionRequired(
    const std::string& extensionName) const noexcept {