CDispCollTree::Cache_EdgeCrossAxisZ

/* CDispCollTree::Cache_EdgeCrossAxisZ(Vector const&, Vector const&, Vector const&, CDispCollTri*,
   unsigned short&) */

undefined4 __thiscall
CDispCollTree::Cache_EdgeCrossAxisZ
          (CDispCollTree *this,Vector *param_1,Vector *param_2,Vector *param_3,CDispCollTri *param_4
          ,ushort *param_5)

{
  ushort uVar1;
  float fVar2;
  float local_18;
  float local_14;
  float local_10;
  
  local_10 = 0.0;
  local_18 = *(float *)(param_1 + 4);
  local_14 = -*(float *)param_1;
  VectorNormalize((Vector *)&local_18);
  if ((local_18 != 0.0) && (local_14 != 0.0)) {
    local_10 = *(float *)(param_2 + 4) * local_14 + *(float *)param_2 * local_18;
    fVar2 = *(float *)(param_3 + 4) * local_14 + *(float *)param_3 * local_18;
    if ((0.03125 <= ABS(fVar2 - local_10)) && (local_10 < fVar2)) {
      local_18 = -local_18;
      local_14 = -local_14;
      local_10 = -local_10;
    }
    uVar1 = AddPlane(this,(Vector *)&local_18);
    *param_5 = uVar1;
    return 1;
  }
  *param_5 = 0xffff;
  return 0;
}