Add new test file.

website/testfiles/multimesh2.mtl

@@ -0,0 +1,6 @@
+newmtl Material0
+Kd 0.784314 0 0
+newmtl Material1
+Kd 0 0.784314 0
+newmtl Material2
+Kd 0 0 0.784314

website/testfiles/multimesh2.obj

@@ -0,0 +1,102 @@
+mtllib multimesh2.mtl
+g Mesh10
+v -0.5 -0.5 -0.5
+v 0.5 -0.5 -0.5
+v 0.5 -0.5 0.5
+v -0.5 -0.5 0.5
+v -0.5 0.5 -0.5
+v 0.5 0.5 -0.5
+v 0.5 0.5 0.5
+v -0.5 0.5 0.5
+vn 0 -1 0
+vn 0 -1 0
+vn 1 0 0
+vn 1 0 0
+vn 0 1 0
+vn 0 1 0
+vn -1 0 0
+vn -1 0 0
+vn 0 0 -1
+vn 0 0 -1
+vn 0 0 1
+vn 0 0 1
+usemtl Material0
+f 1//1 2//1 3//1
+f 1//2 3//2 4//2
+f 2//3 6//3 7//3
+f 2//4 7//4 3//4
+f 6//5 5//5 8//5
+f 6//6 8//6 7//6
+f 5//7 1//7 4//7
+f 5//8 4//8 8//8
+f 1//9 5//9 6//9
+f 1//10 6//10 2//10
+f 4//11 3//11 7//11
+f 4//12 7//12 8//12
+v 1.5 -0.5 -0.5
+v 2.5 -0.5 -0.5
+v 2.5 -0.5 0.5
+v 1.5 -0.5 0.5
+v 1.5 0.5 -0.5
+v 2.5 0.5 -0.5
+v 2.5 0.5 0.5
+v 1.5 0.5 0.5
+vn 0 -1 0
+vn 0 -1 0
+vn 1 0 0
+vn 1 0 0
+vn 0 1 0
+vn 0 1 0
+vn -1 0 0
+vn -1 0 0
+vn 0 0 -1
+vn 0 0 -1
+vn 0 0 1
+vn 0 0 1
+usemtl Material1
+f 9//13 10//13 11//13
+f 9//14 11//14 12//14
+f 10//15 14//15 15//15
+f 10//16 15//16 11//16
+f 14//17 13//17 16//17
+f 14//18 16//18 15//18
+f 13//19 9//19 12//19
+f 13//20 12//20 16//20
+f 9//21 13//21 14//21
+f 9//22 14//22 10//22
+f 12//23 11//23 15//23
+f 12//24 15//24 16//24
+g Mesh12
+v 3.5 -0.5 -0.5
+v 4.5 -0.5 -0.5
+v 4.5 -0.5 0.5
+v 3.5 -0.5 0.5
+v 3.5 0.5 -0.5
+v 4.5 0.5 -0.5
+v 4.5 0.5 0.5
+v 3.5 0.5 0.5
+vn 0 -1 0
+vn 0 -1 0
+vn 1 0 0
+vn 1 0 0
+vn 0 1 0
+vn 0 1 0
+vn -1 0 0
+vn -1 0 0
+vn 0 0 -1
+vn 0 0 -1
+vn 0 0 1
+vn 0 0 1
+usemtl Material2
+f 17//25 18//25 19//25
+f 17//26 19//26 20//26
+f 18//27 22//27 23//27
+f 18//28 23//28 19//28
+f 22//29 21//29 24//29
+f 22//30 24//30 23//30
+f 21//31 17//31 20//31
+f 21//32 20//32 24//32
+f 17//33 21//33 22//33
+f 17//34 22//34 18//34
+f 20//35 19//35 23//35
+f 20//36 23//36 24//36