Getting to the way it's supposed to be!

modules/ufbx/data/synthetic_mixed_attribs_reuse_0_obj.obj

@@ -0,0 +1,44 @@
+# vertex
+v -1 0 0
+v 1 0 0
+v 0 1 0
+g V
+f 1 2 3
+
+# vertex + texcoord
+vt 0 0
+vt 1 0
+vt 0 1
+g VT
+f 1/1 2/2 3/3
+
+# vertex + normal
+vn 0 -1 0
+vn 0 -1 0
+vn 0 1 0
+g VN
+f 1//1 2//2 3//3
+
+# vertex + texcoord + normal
+g VTN
+f 1/1/1 2/2/2 3/3/3
+
+# vertex + color
+v -2 0 1 1 0 0
+v 2 0 1 0 1 0
+v 0 2 1 0 0 1
+g VC
+f 4 5 6
+
+# vertex + texcoord + color
+g VTC
+f 4/1 5/2 6/3
+
+# vertex + normal + color
+g VNC
+f 4//1 5//2 6//3
+
+# vertex + texcoord + normal + color
+g VTNC
+f 4/1/1 5/2/2 6/3/3
+