tViewPort

type tViewPort = record

  Next: pViewPort;

  ColorMap: Pointer;

  DspIns: PCopList;

  SprIns: PCopList;

  ClrIns: PCopList;

  UCopIns: pUCopList;

  DWidth: SmallInt;

  DHeight: SmallInt;

  DxOffset: SmallInt;

  DyOffset: SmallInt;

  Modes: Word;

  SpritePriorities: Byte;

  reserved: Byte;

  RasInfo: pRasInfo;

end;