Overlay_BuildBasisOrigin

/* Overlay_BuildBasisOrigin(Vector&, msurface2_t*) */

void Overlay_BuildBasisOrigin(Vector *param_1,msurface2_t *param_2)

{
  float *pfVar1;
  float local_20;
  float local_1c;
  float local_18;
  float local_14;
  float local_10;
  
  pfVar1 = *(float **)(param_2 + 4);
  local_20 = *pfVar1;
  local_1c = pfVar1[1];
  local_18 = pfVar1[2];
  local_14 = pfVar1[3];
  local_10 = pfVar1[4];
  VectorNormalize((Vector *)&local_20);
  local_14 = (*(float *)(param_1 + 4) * local_1c + *(float *)param_1 * local_20 +
             *(float *)(param_1 + 8) * local_18) - local_14;
  *(float *)param_1 = *(float *)param_1 - local_20 * local_14;
  *(float *)(param_1 + 4) = *(float *)(param_1 + 4) - local_1c * local_14;
  *(float *)(param_1 + 8) = *(float *)(param_1 + 8) - local_14 * local_18;
  return;
}