Fix mapping for #131 and compilation error #139 tinyobjloader#132 (related)

Ododo · Ododo · commit eb1f39510146 · 2017-10-08T04:00:14.000+02:00
diff --git a/python/main.cpp b/python/main.cpp
@@ -48,7 +48,7 @@ static PyObject* pyLoadObj(PyObject* self, PyObject* args) {
 
   pyshapes = PyDict_New();
   pymaterials = PyDict_New();
-  pymaterial_indices = PyDict_New();
+  pymaterial_indices = PyList_New(0);
   rtndict = PyDict_New();
 
   attribobj = PyDict_New();
@@ -124,53 +124,52 @@ static PyObject* pyLoadObj(PyObject* self, PyObject* args) {
     PyDict_SetItemString(pyshapes, (*shape).name.c_str(), meshobj);
   }
 
-  long material_index = 0;
   for (std::vector<tinyobj::material_t>::iterator mat = materials.begin();
        mat != materials.end(); mat++) {
     PyObject* matobj = PyDict_New();
     PyObject* unknown_parameter = PyDict_New();
 
     for (std::map<std::string, std::string>::iterator p =
-             (*mat).unknown_parameter.begin();
-         p != (*mat).unknown_parameter.end(); ++p) {
+             mat->unknown_parameter.begin();
+         p != mat->unknown_parameter.end(); ++p) {
       PyDict_SetItemString(unknown_parameter, p->first.c_str(),
                            PyUnicode_FromString(p->second.c_str()));
     }
 
     PyDict_SetItemString(matobj, "shininess",
-                         PyFloat_FromDouble((*mat).shininess));
-    PyDict_SetItemString(matobj, "ior", PyFloat_FromDouble((*mat).ior));
+                         PyFloat_FromDouble(mat->shininess));
+    PyDict_SetItemString(matobj, "ior", PyFloat_FromDouble(mat->ior));
     PyDict_SetItemString(matobj, "dissolve",
-                         PyFloat_FromDouble((*mat).dissolve));
-    PyDict_SetItemString(matobj, "illum", PyLong_FromLong((*mat).illum));
+                         PyFloat_FromDouble(mat->dissolve));
+    PyDict_SetItemString(matobj, "illum", PyLong_FromLong(mat->illum));
     PyDict_SetItemString(matobj, "ambient_texname",
-                         PyUnicode_FromString((*mat).ambient_texname.c_str()));
+                         PyUnicode_FromString(mat->ambient_texname.c_str()));
     PyDict_SetItemString(matobj, "diffuse_texname",
-                         PyUnicode_FromString((*mat).diffuse_texname.c_str()));
+                         PyUnicode_FromString(mat->diffuse_texname.c_str()));
     PyDict_SetItemString(matobj, "specular_texname",
-                         PyUnicode_FromString((*mat).specular_texname.c_str()));
+                         PyUnicode_FromString(mat->specular_texname.c_str()));
     PyDict_SetItemString(
         matobj, "specular_highlight_texname",
-        PyUnicode_FromString((*mat).specular_highlight_texname.c_str()));
+        PyUnicode_FromString(mat->specular_highlight_texname.c_str()));
     PyDict_SetItemString(matobj, "bump_texname",
-                         PyUnicode_FromString((*mat).bump_texname.c_str()));
+                         PyUnicode_FromString(mat->bump_texname.c_str()));
     PyDict_SetItemString(
         matobj, "displacement_texname",
-        PyUnicode_FromString((*mat).displacement_texname.c_str()));
+        PyUnicode_FromString(mat->displacement_texname.c_str()));
     PyDict_SetItemString(matobj, "alpha_texname",
-                         PyUnicode_FromString((*mat).alpha_texname.c_str()));
-    PyDict_SetItemString(matobj, "ambient", pyTupleFromfloat3((*mat).ambient));
-    PyDict_SetItemString(matobj, "diffuse", pyTupleFromfloat3((*mat).diffuse));
+                         PyUnicode_FromString(mat->alpha_texname.c_str()));
+    PyDict_SetItemString(matobj, "ambient", pyTupleFromfloat3(mat->ambient));
+    PyDict_SetItemString(matobj, "diffuse", pyTupleFromfloat3(mat->diffuse));
     PyDict_SetItemString(matobj, "specular",
-                         pyTupleFromfloat3((*mat).specular));
+                         pyTupleFromfloat3(mat->specular));
     PyDict_SetItemString(matobj, "transmittance",
-                         pyTupleFromfloat3((*mat).transmittance));
+                         pyTupleFromfloat3(mat->transmittance));
     PyDict_SetItemString(matobj, "emission",
-                         pyTupleFromfloat3((*mat).emission));
+                         pyTupleFromfloat3(mat->emission));
     PyDict_SetItemString(matobj, "unknown_parameter", unknown_parameter);
 
-    PyDict_SetItemString(pymaterials, (*mat).name.c_str(), matobj);
-    PyDict_SetItemString(pymaterial_indices, PyLong_FromLong(material_index++), (*mat).name.c_str());
+    PyDict_SetItemString(pymaterials, mat->name.c_str(), matobj);
+    PyList_Append(pymaterial_indices, PyUnicode_FromString(mat->name.c_str()));
   }
 
   PyDict_SetItemString(rtndict, "shapes", pyshapes);
