Method getSample

Engine/source/afx/afxConstraint.cpp:2227–2254

}

void afxSampleXfmBuffer::getSample(F32 lag, void* data, bool& in_bounds) 
{ 
  U32 idx1, idx2;
  F32 t;
  in_bounds = compute_idx_from_lag(lag, idx1, idx2, t);

  if (idx1 == idx2)
  {
    MatrixF* m1 = &mXfm_buffer[idx1];
    *((MatrixF*)data) = *m1;
  }
  else
  {
    MatrixF* m1 = &mXfm_buffer[idx1];
    MatrixF* m2 = &mXfm_buffer[idx2];

    Point3F p1 = m1->getPosition();
    Point3F p2 = m2->getPosition();
    Point3F p; p.interpolate(p1, p2, t);

    if (t < 0.5f)
      *((MatrixF*)data) = *m1;
    else
      *((MatrixF*)data) = *m2;

    ((MatrixF*)data)->setPosition(p);
  }
}

//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
// afxPointHistConstraint