Model.blob

This section only applies to versions ≥ .

This is storing bounding boxes for all models (m2). It was added in Cataclysm to help with streaming data.

MBVR

uint32_t version;    // even though format has changed, this is still at 0 in 

MBBB

struct {
#if < 
  uint32_t filenameOffset;  // into MBFN chunk
#else
  uint32_t fileDataId;
#endif
  CAaBoxⁱ boundingBox;      // Collision bounding box.
} entries[];

MBFN

This section only applies to versions < .

char filenames[]; // zero-terminated, no file extensions.