MORPH

numTargets      uint8

if (numTargets > 0)
  numRegions    uint8
  numLods       uint8
  lods          MORPH_LOD[numLods]
    regions       MORPH_REGION[numRegions]
  min           vector3        vector4 in HD2
  max           vector3        vector4 in HD2
  center        vector3
  radius        float

• numTargets (uint8)

• numRegions (uint8)

• numLods (uint8)

• lods (MORPH_LOD[]) - array of MORPH_LOD

• regions (MORPH_REGION[]) - array of MORPH_REGION

• min, max (vector3) - bounding box of the morph, the extent of all regions and targets combined. In local space.

• center (vector3) - calculated as (min + max) / 2

• radius (float) - calculated as distance(min, max) / 2

MORPH_REGION

numVerts      uint16
vertices      MORPH_VERTEX[numVerts]
  targets       MORPH_TARGET[numTargets]
    pos           vector3
    normal        vector3
        
if (numTargets * numVerts > 0)
  unknown       uint8

vertexIds     uint16[numVerts]

• numVerts (uint16)

• vertices (MORPH_VERTEX[])

• targets (MORPH_TARGET[])

• pos (vector3) - new position (absolute)

• normal (vector3)

• vertexIds (uint16[])

The first target in each region is always unchanged, it stores the resting position.