Show warning.

syoyo · syoyo · commit fdcf3f563c8a · 2019-11-06T20:08:52.000+09:00
diff --git a/examples/obj_sticher/obj_sticher.cc b/examples/obj_sticher/obj_sticher.cc
@@ -132,10 +132,14 @@ int main(int argc, char **argv)
 
   for (int i = 0; i < num_objfiles; i++) {
     std::cout << "Loading " << argv[i+1] << " ... " << std::flush;
-    
+
     std::string warn;
     std::string err;
     bool ret = tinyobj::LoadObj(&attributes[i], &shapes[i], &materials[i], &warn, &err, argv[i+1]);
+    if (!warn.empty()) {
+      std::cerr << "WARN:" << warn << std::endl;
+    }
+
     if (!err.empty()) {
       std::cerr << err << std::endl;
     }
