Thanks, I'll work further according your hints and see if I can get any result using a PSX debugger and the TRS as well this is going to keep me busy for a while !

For the files in the WAD they are binary identical ... at first I was wrong and I did compare with the content of the WAD for the PC but we can draw extra conclusions from that :

Code:
 66,976 LIBRARY.CMP 
 76,636 library.cmp1
    504 LIBRARY.TTF 
    588 library.ttf1
 32,728 SCENE.CMP   
 55,438 scene.cmp1  
380,280 SCENE.PRM   
382,360 scene.prm1  
  9,648 sky.cmp1    
  1,488 SKY.PRM     
    624 sky.prm1    
 28,120 TRACK.TRF   
 37,240 track.trf1  
 50,076 TRACK.TRS   
 66,924 track.trs1  
 27,824 TRACK.TRV   
 36,912 track.trv1  
 29,196 TRACK.VEW   
 40,440 track.vew1
The files ending with 1 are from the WAD from the PC, looks like the geometry has been updated or something What I'll do is that I'll integrate these PC files in my pipeline and see if I visually spot any differences and whether they first load without any hitch.

For the VEWs I can only admire the inside you've had with it, I'm quite left out with this hacking/asm part as it's an entirely new topic to me, so well done

Actually I did notice this morning that the zeppelin in Gare d'Europa is affected by the culling as well ...

FWIW here's the data of it I've quickly extracted :

Code:
index1: 0x2452
unknown1: 0x27
unknown2: 0x0000, 0x0000, 0x0000, 0x0000, 0x1c0c, 0x0000, 0x0000
unknown3: 0x1c2c, 0x0000, 0x0000, 0x0fb5, 0xa230, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
unknown4: 0x0000, 0x0000, 0x0000, 0x0000, 0x1000, 0x0000, 0x0000, 0x0000, 0x1000, 0x0000, 0x0000, 0x0000, 0x1000, 0xae6e
unknown5: 0x1000, 0x0000, 0x0000, 0x0000, 0x1000, 0x0000, 0x0000, 0x0000, 0x1000, 0x5518
unknown6: 0x0001, 0x1c0c, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 0 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 1 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 2 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 3 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x1008	unknown2: 0x0090	polygon 4 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 5 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x9298, 0x0000	unknown2: 0x0000	polygon 6 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0003, 0x0000	unknown2: 0x0000	polygon 7 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 8 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x006b, 0x0000	unknown2: 0x0000	polygon 9 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xaaa8, 0x1008	unknown2: 0xbbb4	polygon 10 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 11 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 12 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 13 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 14 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 15 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 16 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0001	polygon 17 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0006	polygon 18 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 19 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0xae80	polygon 20 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x1008	unknown2: 0xe220	polygon 21 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xa230, 0x0000	unknown2: 0xae80	polygon 22 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 23 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 24 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 25 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 26 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x1008	unknown2: 0x0090	polygon 27 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 28 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 29 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0006, 0x0000	unknown2: 0x0000	polygon 30 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 31 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x006b, 0x0000	unknown2: 0x0000	polygon 32 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xab28, 0x1008	unknown2: 0xbbb4	polygon 33 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 34 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 35 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 36 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 37 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 38 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x00e1, 0x0000	unknown2: 0x0000	polygon 39 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0001	polygon 40 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0005	polygon 41 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 42 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0xae80	polygon 43 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x1008	unknown2: 0xe250	polygon 44 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xa2f0, 0x0000	unknown2: 0xae80	polygon 45 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 46 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 47 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 48 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 49 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x1008	unknown2: 0x0090	polygon 50 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 51 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 52 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0005, 0x0000	unknown2: 0x0000	polygon 53 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 54 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x006b, 0x0000	unknown2: 0x0000	polygon 55 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xaba8, 0x1008	unknown2: 0xbbb4	polygon 56 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xafe8, 0x0000	unknown2: 0x0000	polygon 57 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 58 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 59 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 60 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xb0c0, 0x0000	unknown2: 0x0000	polygon 61 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 62 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0001	polygon 63 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0006	polygon 64 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 65 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0xae80	polygon 66 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x1008	unknown2: 0xe280	polygon 67 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xa3b0, 0x0000	unknown2: 0xae80	polygon 68 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 69 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 70 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 71 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 72 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x1008	unknown2: 0x0090	polygon 73 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 74 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 75 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0006	unknown2: 0x0000	polygon 76 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x00ea	polygon 77 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xae80, 0x0001	unknown2: 0xbf20	polygon 78 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xe298, 0x1008	unknown2: 0xac58	polygon 79 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xae80, 0x0000	unknown2: 0x0000	polygon 80 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0001	unknown2: 0x0000	polygon 81 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 82 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 83 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0001	unknown2: 0x0000	polygon 84 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0090, 0x0000	unknown2: 0x0000	polygon 85 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 86 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 87 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 88 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 89 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0xac88	polygon 90 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xac98, 0x31d3	unknown2: 0x0000	polygon 91 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 92 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 93 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 94 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 95 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0xae80	polygon 96 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 97 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 98 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0001	unknown2: 0x0005	polygon 99 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 100 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0xae80	polygon 101 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x1008	unknown2: 0xaca8	polygon 102 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x1008, 0xa4d0	unknown2: 0x00f0	polygon 103 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 104 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 105 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 106 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 107 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 108 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 109 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 110 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 111 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 112 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 113 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x006b, 0x0000	unknown2: 0x0000	polygon 114 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xacf8, 0x1008	unknown2: 0xbbb5	polygon 115 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 116 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0001	unknown2: 0x0000	polygon 117 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 118 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 119 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0001	unknown2: 0x0000	polygon 120 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0090, 0x0001	unknown2: 0x0000	polygon 121 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 122 (type: TexturedTrisFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 123 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 124 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 125 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0xad58	polygon 126 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xad68, 0x31d3	unknown2: 0x0000	polygon 127 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 128 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 129 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0x0000, 0x0000	unknown2: 0x0000	polygon 130 (type: TexturedQuadFaceColor, subtype: 1)
unknown1: 0xd060, 0x0000	unknown2: 0x0000	polygon 131 (type: TexturedQuadFaceColor, subtype: 1)