Add few python binding.

syoyo · syoyo · commit d6e9bfa5a138 · 2019-04-15T16:18:31.000+09:00
diff --git a/python/bindings.cc b/python/bindings.cc
@@ -36,12 +36,20 @@ PYBIND11_MODULE(tinyobj, tobj_module)
     .def_readonly("lines", &shape_t::lines)
     .def_readonly("points", &shape_t::points);
 
+  py::class_<index_t>(tobj_module, "index_t")
+    .def(py::init<>())
+    .def_readonly("vertex_index", &index_t::vertex_index)
+    .def_readonly("normal_index", &index_t::normal_index)
+    .def_readonly("texcoord_index", &index_t::texcoord_index)
+    ;
+
   // TODO(syoyo): write more bindings
   py::class_<material_t>(tobj_module, "material_t")
     .def(py::init<>());
 
   py::class_<mesh_t>(tobj_module, "mesh_t")
-    .def(py::init<>());
+    .def(py::init<>())
+    .def_readonly("indices", &mesh_t::indices);
 
   py::class_<lines_t>(tobj_module, "lines_t")
     .def(py::init<>());
diff --git a/python/sample.py b/python/sample.py
@@ -21,4 +21,5 @@
 # TODO(syoyo): print mesh
 for shape in reader.GetShapes():
     print(shape.name)
-    print(len(shape.mesh.indices))
+    for idx in shape.mesh.indices:
+        print("v_idx ", idx.vertex_index)
