1106 PointsBuffer = ''  -- A string to accumulate points in

  1107 

  1108 function AddPoint(x, y, width, erase)

  1109  PointsBuffer = PointsBuffer .. string.char(band(x,0xff00) / 256 , band(x,0xff) , band(y,0xff00) / 256 , band(y,0xff))

  1110  if width then

  1111      width = bor(width,0x80)

  1112      if erase then

  1113          width = bor(width,0x40)

  1114      end

  1115      PointsBuffer = PointsBuffer .. string.char(width)

  1116  else

  1117      PointsBuffer = PointsBuffer .. string.char(0)

  1118  end

  1119  if #PointsBuffer > 245 then

  1120      ParseCommand('draw '..PointsBuffer)

  1121      PointsBuffer = ''

  1122  end

  1123 end

  1124 

  1125 function FlushPoints()

  1126  if #PointsBuffer > 0 then

  1127      ParseCommand('draw '..PointsBuffer)

  1128      PointsBuffer = ''

  1129  end

  1130 end

  1131