merged twister in one geometry

assets/models/stage.obj

@@ -1,6 +1,5 @@
 # Blender v2.79 (sub 0) OBJ File: 'stage.blend'
 # www.blender.org
-o 000_sky
 v 0.000000 0.000000 2500.000000
 v -0.000224 0.000000 -2500.000000
 v 0.000000 1767.767334 1767.766724
@@ -1011,7 +1010,6 @@ f 174/183 241/4 171/176
 f 174/183 14/182 61/5
 f 56/193 178/192 242/1
 f 178/192 20/191 58/2
-o 000backglow
 v 25.250380 -68.634323 -67.805519
 v -7.311297 -99.964310 -32.531570
 v 44.684368 -90.595970 -33.472618
@@ -1093,7 +1091,6 @@ f 247/293 243/289 246/291
 f 263/307 259/304 261/310
 f 243/289 258/303 262/306
 f 243/289 262/306 244/290
-o 010tunnel.001_tunnel.000
 v -19.994535 0.145583 -32.841618
 v -20.733458 0.242623 -32.561462
 v -19.994535 0.145583 -33.207436
@@ -1150,7 +1147,6 @@ f 270/323 271/336 274/324
 f 270/323 273/334 275/325
 f 267/327 268/337 277/328
 f 269/330 267/338 276/331
-o 015tunnelneon.001_tunnelneon.007
 v 12.287717 7.337969 -32.869480
 v 7.337968 12.287716 -32.869480
 v 12.287717 7.337969 -33.090019
@@ -1184,7 +1180,6 @@ f 280/339 282/349 281/340
 f 284/342 280/339 279/341
 f 287/344 288/350 286/345
 f 285/346 286/345 290/347
-o 030tunnel.002_tunnel.002
 v -19.994535 0.145583 -26.381851
 v -20.733458 0.242623 -26.101696
 v -19.994535 0.145583 -26.747669
@@ -1241,7 +1236,6 @@ f 294/362 295/375 298/363
 f 294/362 297/373 299/364
 f 291/366 292/376 301/367
 f 293/369 291/377 300/370
-o 035tunnelneon.002_tunnelneon.008
 v 12.287717 7.337969 -26.429806
 v 7.337968 12.287716 -26.429806
 v 12.287717 7.337969 -26.650343
@@ -1275,7 +1269,6 @@ f 304/378 306/388 305/379
 f 308/381 304/378 303/380
 f 311/383 312/389 310/384
 f 309/385 310/384 314/386
-o 050tunnel.003_tunnel.003
 v -19.994535 0.145583 -19.922087
 v -20.733458 0.242623 -19.641930
 v -19.994535 0.145583 -20.287905
@@ -1332,7 +1325,6 @@ f 318/401 319/414 322/402
 f 318/401 321/412 323/403
 f 315/405 316/415 325/406
 f 317/408 315/416 324/409
-o 055tunnelneon.003_tunnelneon.009
 v 12.287717 7.337969 -19.990133
 v 7.337968 12.287716 -19.990133
 v 12.287717 7.337969 -20.210670
@@ -1366,7 +1358,6 @@ f 328/417 330/427 329/418
 f 332/420 328/417 327/419
 f 335/422 336/428 334/423
 f 333/424 334/423 338/425
-o 070tunnel_tunnel.001
 v -19.994535 0.145583 -13.462321
 v -20.733458 0.242623 -13.182165
 v -19.994535 0.145583 -13.828139
@@ -1423,7 +1414,6 @@ f 342/440 343/453 346/441
 f 342/440 345/451 347/442
 f 339/444 340/454 349/445
 f 341/447 339/455 348/448
-o 075tunnelneon.0_tunnelneon.002
 v 12.287717 7.337969 -13.550458
 v 7.337968 12.287716 -13.550458
 v 12.287717 7.337969 -13.770994
@@ -1457,7 +1447,6 @@ f 352/456 354/466 353/457
 f 356/459 352/456 351/458
 f 359/461 360/467 358/462
 f 357/463 358/462 362/464
-o 085neon_Cube.002
 v 4.475000 0.625000 18.000004
 v 4.475000 0.675000 18.000004
 v 4.475000 0.625000 -81.999992
@@ -1503,7 +1492,6 @@ f 366/471 364/484 367/472
 f 371/474 372/485 370/475
 f 373/477 374/486 376/478
 f 374/480 370/487 372/481
-o 095neon.001_Cube.000
 v 3.475000 0.625000 -6.999996
 v 3.475000 0.675000 -6.999996
 v 3.475000 0.625000 -56.999996
@@ -1549,7 +1537,6 @@ f 380/491 378/504 381/492
 f 385/494 386/505 384/495
 f 387/497 388/506 390/498
 f 388/500 384/507 386/501
-o 100corridor_corridor
 v -2.050000 -0.150000 -6.850000
 v -2.050000 0.150000 -6.850000
 v -2.050000 0.150000 -56.849998
@@ -1569,7 +1556,6 @@ f 395/508 391/509 394/510
 f 393/511 395/512 396/513
 f 395/508 392/514 391/509
 f 393/511 392/515 395/512
-o 105stairs_Cube.003
 v -1.738699 0.120202 -7.350870
 v -1.738699 0.172067 -7.350870
 v -1.738699 0.120202 -7.569801
@@ -1871,7 +1857,6 @@ f 470/615 472/653 471/616
 f 476/618 474/625 473/619
 f 474/621 470/654 469/622
 f 472/624 470/655 474/625
-o 110pillars_Cube.001
 v 1.687466 -19.969999 -6.886095
 v 1.687466 0.030000 -6.886095
 v 1.687466 -19.969999 -7.186095
@@ -2017,7 +2002,6 @@ f 511/696 512/718 516/697
 f 516/699 512/719 514/700
 f 499/702 518/684 520/686
 f 501/704 519/681 518/683
-o 150floorsymbols
 v -0.337820 0.003068 0.246305
 v -0.337820 0.003068 -1.203815
 v 0.325738 0.003068 0.246305

assets/models/stageadditive.obj

@@ -1,6 +1,5 @@
 # Blender v2.79 (sub 0) OBJ File: 'stage.blend'
 # www.blender.org
-o 000tunnelneonglow.002_tunnelneon.014
 v 15.178578 1.075909 -33.904572
 v 1.075902 15.178576 -33.904572
 v 19.149137 5.046469 -33.587288
@@ -22,7 +21,6 @@ f 1/1 4/2 2/3
 f 5/4 8/5 7/6
 f 1/1 3/7 4/2
 f 5/4 6/8 8/5
-o 000tunnelneonglow.005_tunnelneon.017
 v 12.863472 5.606542 -33.581116
 v 5.505581 12.964426 -33.581116
 v 14.446635 7.189702 -33.454609
@@ -44,7 +42,6 @@ f 9/9 12/10 10/11
 f 13/12 16/13 15/14
 f 9/9 11/15 12/10
 f 13/12 14/16 16/13
-o 020tunnelneonglow.003_tunnelneon.015
 v 15.178578 1.075909 -27.463730
 v 1.075902 15.178576 -27.463730
 v 19.149137 5.046469 -27.146448
@@ -66,7 +63,6 @@ f 17/17 20/18 18/19
 f 21/20 24/21 23/22
 f 17/17 19/23 20/18
 f 21/20 22/24 24/21
-o 020tunnelneonglow.006_tunnelneon.018
 v 12.863472 5.606542 -27.129221
 v 5.505581 12.964426 -27.129221
 v 14.446635 7.189702 -27.002712
@@ -88,7 +84,6 @@ f 25/25 28/26 26/27
 f 29/28 32/29 31/30
 f 25/25 27/31 28/26
 f 29/28 30/32 32/29
-o 040tunnelneonglow.004_tunnelneon.016
 v 15.178578 1.075909 -21.022888
 v 1.075902 15.178576 -21.022886
 v 19.149137 5.046469 -20.705606
@@ -110,7 +105,6 @@ f 33/33 36/34 34/35
 f 37/36 40/37 39/38
 f 33/33 35/39 36/34
 f 37/36 38/40 40/37
-o 040tunnelneonglow.007_tunnelneon.019
 v 12.863472 5.606542 -20.677326
 v 5.505581 12.964426 -20.677326
 v 14.446635 7.189702 -20.550817
@@ -132,7 +126,6 @@ f 41/41 44/42 42/43
 f 45/44 48/45 47/46
 f 41/41 43/47 44/42
 f 45/44 46/48 48/45
-o 060tunnelneonglow.001_tunnelneon.013
 v 15.178578 1.075909 -14.582047
 v 1.075902 15.178576 -14.582046
 v 19.149137 5.046469 -14.264764
@@ -154,7 +147,6 @@ f 49/49 52/50 50/51
 f 53/52 56/53 55/54
 f 49/49 51/55 52/50
 f 53/52 54/56 56/53
-o 060tunnelneonglow.002_tunnelneon
 v 12.863472 5.606542 -14.225430
 v 5.505581 12.964426 -14.225430
 v 14.446635 7.189702 -14.098923
@@ -176,7 +168,6 @@ f 57/57 60/58 58/59
 f 61/60 64/61 63/62
 f 57/57 59/63 60/58
 f 61/60 62/64 64/61
-o 080neonglow_tunnelneon.001
 v 4.693238 0.813037 19.789230
 v 4.693230 0.813042 -82.453156
 v 4.350243 0.470041 19.789230
@@ -198,7 +189,6 @@ f 65/65 66/66 68/67
 f 69/68 71/69 72/70
 f 65/65 68/67 67/71
 f 69/68 72/70 70/72
-o 090neonglow.001_tunnelneon.006
 v 3.762471 0.875742 -7.080121
 v 3.762460 0.875749 -58.498669
 v 3.277436 0.390707 -7.080121
@@ -232,7 +222,6 @@ f 78/73 74/75 76/83
 f 75/76 77/74 78/73
 f 80/78 84/80 82/84
 f 83/79 81/82 84/80
-o 120floorglow_Plane.001
 v 1.374993 -0.006546 -1.379147
 v 1.595471 -0.006546 -1.599395
 v -1.597251 -0.006546 1.593773