Две коробки

models/cubes.mtl

@@ -0,0 +1,21 @@
+# WaveFront *.mtl file (generated by Cinema 4D)
+
+newmtl WOOD
+Ka 1 1 1
+Kd 0.80000001192093 0.80000001192093 0.80000001192093
+map_Kd box_wood.png
+Ks 0.80000001192093 0.80000001192093 0.80000001192093
+Ns 0
+Pr 0.3
+Pm 1
+illum 7
+
+newmtl GREEN
+Ka 1 1 1
+Kd 1 1 1
+map_Kd box_green.png
+Ks 0.80000001192093 0.80000001192093 0.80000001192093
+Ns 0
+Pr 0.3
+Pm 1
+illum 7

models/cubes.obj

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+# WaveFront *.obj file (generated by Cinema 4D)
+
+mtllib ./cubes.mtl
+
+v -2.521611 -1.992849 11.068427
+v -2.521611 1.992849 11.068427
+v -2.685022 -1.992849 15.050775
+v -2.685022 1.992849 15.050775
+v -6.667370 -1.992849 14.887364
+v -6.667370 1.992849 14.887364
+v -6.503959 -1.992849 10.905016
+v -6.503959 1.992849 10.905016
+v 6.6673701 -1.992849 11.445485
+v 6.6673701 1.992849 11.445485
+v 6.5039596 -1.992849 15.427833
+v 6.5039596 1.992849 15.427833
+v 2.5216117 -1.992849 15.264422
+v 2.5216117 1.992849 15.264422
+v 2.6850222 -1.992849 11.282074
+v 2.6850222 1.992849 11.282074
+# 16 vertices
+
+vn 0.999156 0.000000 -0.040969
+vn -0.040969 0.000000 -0.999156
+vn -0.999156 0.000000 0.040969
+vn 0.040969 0.000000 0.999156
+vn 0.000000 1.000000 0.000000
+vn 0.000000 -1.000000 0.000000
+# 6 normals
+
+vt 0.000000 0.000000 0.000000
+vt 0.000000 1.000000 0.000000
+vt 1.000000 1.000000 0.000000
+vt 1.000000 0.000000 0.000000
+# 4 texture coordinates
+
+g Default
+usemtl WOOD
+f 3/1/1 4/2/1 2/3/1 1/4/1
+f 5/1/2 6/2/2 4/3/2 3/4/2
+f 7/1/3 8/2/3 6/3/3 5/4/3
+f 1/1/4 2/2/4 8/3/4 7/4/4
+f 4/1/5 6/2/5 8/3/5 2/4/5
+f 5/1/6 3/2/6 1/3/6 7/4/6
+
+usemtl GREEN
+f 11/1/1 12/2/1 10/3/1 9/4/1
+f 13/1/2 14/2/2 12/3/2 11/4/2
+f 15/1/3 16/2/3 14/3/3 13/4/3
+f 9/1/4 10/2/4 16/3/4 15/4/4
+f 12/1/5 14/2/5 16/3/5 10/4/5
+f 13/1/6 11/2/6 9/3/6 15/4/6