diff --git a/premake4.lua b/premake4.lua
index ad020a6..222020b 100644
--- a/premake4.lua
+++ b/premake4.lua
@@ -11,7 +11,7 @@ solution "TinyObjLoaderSolution"
    configurations { "Release", "Debug" }
 
    if (os.is("windows")) then
-      platforms { "x32", "x64" }
+      platforms { "x64", "x32" }
    else
       platforms { "native", "x32", "x64" }
    end
diff --git a/test.cc b/test.cc
index 1ad6d8c..a1e067f 100644
--- a/test.cc
+++ b/test.cc
@@ -15,6 +15,8 @@ static void PrintInfo(const std::vector<tinyobj::shape_t>& shapes, const std::ve
   for (size_t i = 0; i < shapes.size(); i++) {
     printf("shape[%ld].name = %s\n", i, shapes[i].name.c_str());
     printf("Size of shape[%ld].indices: %ld\n", i, shapes[i].mesh.indices.size());
+    printf("Size of shape[%ld].normal_indices: %ld\n", i, shapes[i].mesh.normal_indices.size());
+    printf("Size of shape[%ld].texcoord_indices: %ld\n", i, shapes[i].mesh.texcoord_indices.size());
     printf("Size of shape[%ld].material_ids: %ld\n", i, shapes[i].mesh.material_ids.size());
     assert((shapes[i].mesh.indices.size() % 3) == 0);
     for (size_t f = 0; f < shapes[i].mesh.indices.size() / 3; f++) {
diff --git a/tiny_obj_loader.cc b/tiny_obj_loader.cc
index 93218e9..4ad05e2 100644
--- a/tiny_obj_loader.cc
+++ b/tiny_obj_loader.cc
@@ -300,14 +300,14 @@ static vertex_index parseTriple(const char *&token, int vsize, int vnsize,
   return vi;
 }
 
-static unsigned int
-updateVertex(std::map<vertex_index, unsigned int> &vertexCache,
+static vertex_index
+updateVertex(std::map<vertex_index, vertex_index> &vertexCache,
              std::vector<float> &positions, std::vector<float> &normals,
              std::vector<float> &texcoords,
              const std::vector<float> &in_positions,
              const std::vector<float> &in_normals,
              const std::vector<float> &in_texcoords, const vertex_index &i) {
-  const std::map<vertex_index, unsigned int>::iterator it = vertexCache.find(i);
+  const std::map<vertex_index, vertex_index>::iterator it = vertexCache.find(i);
 
   if (it != vertexCache.end()) {
     // found cache
@@ -331,10 +331,14 @@ updateVertex(std::map<vertex_index, unsigned int> &vertexCache,
     texcoords.push_back(in_texcoords[2 * i.vt_idx + 1]);
   }
 
-  unsigned int idx = static_cast<unsigned int>(positions.size() / 3 - 1);
-  vertexCache[i] = idx;
+  unsigned int v_idx = static_cast<unsigned int>(positions.size() / 3 - 1);
+  unsigned int vn_idx = static_cast<unsigned int>(normals.size() / 3 - 1);
+  unsigned int vt_idx = static_cast<unsigned int>(texcoords.size() / 2 - 1);
+  vertexCache[i].v_idx = v_idx;
+  vertexCache[i].vn_idx = vn_idx;
+  vertexCache[i].vt_idx = vt_idx;
 
-  return idx;
+  return vertexCache[i];
 }
 
 void InitMaterial(material_t &material) {
@@ -358,7 +362,7 @@ void InitMaterial(material_t &material) {
 }
 
 static bool exportFaceGroupToShape(
-    shape_t &shape, std::map<vertex_index, unsigned int> vertexCache,
+    shape_t &shape, std::map<vertex_index, vertex_index> vertexCache,
     const std::vector<float> &in_positions,
     const std::vector<float> &in_normals,
     const std::vector<float> &in_texcoords,
@@ -383,19 +387,27 @@ static bool exportFaceGroupToShape(
       i1 = i2;
       i2 = face[k];
 
-      unsigned int v0 = updateVertex(
+      vertex_index vi0 = updateVertex(
           vertexCache, shape.mesh.positions, shape.mesh.normals,
           shape.mesh.texcoords, in_positions, in_normals, in_texcoords, i0);
-      unsigned int v1 = updateVertex(
+      vertex_index vi1 = updateVertex(
           vertexCache, shape.mesh.positions, shape.mesh.normals,
           shape.mesh.texcoords, in_positions, in_normals, in_texcoords, i1);
-      unsigned int v2 = updateVertex(
+      vertex_index vi2 = updateVertex(
           vertexCache, shape.mesh.positions, shape.mesh.normals,
           shape.mesh.texcoords, in_positions, in_normals, in_texcoords, i2);
 
-      shape.mesh.indices.push_back(v0);
-      shape.mesh.indices.push_back(v1);
-      shape.mesh.indices.push_back(v2);
+      shape.mesh.indices.push_back(vi0.v_idx);
+      shape.mesh.indices.push_back(vi1.v_idx);
+      shape.mesh.indices.push_back(vi2.v_idx);
+
+      shape.mesh.normal_indices.push_back(vi0.vn_idx);
+      shape.mesh.normal_indices.push_back(vi1.vn_idx);
+      shape.mesh.normal_indices.push_back(vi2.vn_idx);
+
+      shape.mesh.texcoord_indices.push_back(vi0.vt_idx);
+      shape.mesh.texcoord_indices.push_back(vi1.vt_idx);
+      shape.mesh.texcoord_indices.push_back(vi2.vt_idx);
 
       shape.mesh.material_ids.push_back(material_id);
     }
@@ -662,7 +674,7 @@ std::string LoadObj(std::vector<shape_t> &shapes,
 
   // material
   std::map<std::string, int> material_map;
-  std::map<vertex_index, unsigned int> vertexCache;
+  std::map<vertex_index, vertex_index> vertexCache;
   int material = -1;
 
   shape_t shape;
diff --git a/tiny_obj_loader.h b/tiny_obj_loader.h
index 512f32b..e3f1b8f 100644
--- a/tiny_obj_loader.h
+++ b/tiny_obj_loader.h
@@ -37,7 +37,9 @@ typedef struct {
   std::vector<float> positions;
   std::vector<float> normals;
   std::vector<float> texcoords;
-  std::vector<unsigned int> indices;
+  std::vector<unsigned int> indices; // indices for vertex
+  std::vector<unsigned int> normal_indices; // indices for normal
+  std::vector<unsigned int> texcoord_indices; // indices for texcoord
   std::vector<int> material_ids; // per-mesh material ID
 } mesh_t;