C Copyright(C) 1999-2020 National Technology & Engineering Solutions
C of Sandia, LLC (NTESS).  Under the terms of Contract DE-NA0003525 with
C NTESS, the U.S. Government retains certain rights in this software.
C
C See packages/seacas/LICENSE for details

C=======================================================================
      SUBROUTINE PLTP2D(X,Y,XN,YN)
      REAL DEVCAP(23)
      REAL DEFOUT(7)
      COMMON /STATUS/DEVCAP,DEFOUT
      REAL DEVP(5)
      COMMON /DEVICE/DEVP
      REAL COLP(3)
      REAL PALETT(3,16)
      COMMON /COLOR/COLP,PALETT
      REAL TEXTP(40)
      COMMON /TEXT/TEXTP
      REAL VECTP(5)
      REAL XCUR
      REAL YCUR
      COMMON /VECTRC/VECTP,XCUR,YCUR
      INTEGER IDEX(200,2)
      INTEGER NVECT(200,2)
      REAL XSIZE(200,2)
      REAL YSIZE(200,2)
      REAL X0(2300,2)
      REAL Y0(2300,2)
      REAL X1(2300,2)
      REAL Y1(2300,2)
      COMMON /FONT/IDEX,NVECT,XSIZE,YSIZE,X0,Y0,X1,Y1
      REAL GRAPHP(100)
      COMMON /GRAPH/GRAPHP
      COMMON /MAPPAR/MAPP(11)
      REAL MAPP
      COMMON /STORAG/MEMORY(1000)
      DATA DTR/.01745329/

      XT = X - DEVP(4)/2.
      YT = Y - DEVP(5)/2.
      THETA = MAPP(5)*DTR
      XT = XT*MAPP(1)
      YT = YT*MAPP(2)
      XN = (XT*COS(THETA)-YT*SIN(THETA)) + DEVP(4)/2. + MAPP(3)
      YN = (YT*COS(THETA)+XT*SIN(THETA)) + DEVP(5)/2. + MAPP(4)
      SX = (MAPP(8)-MAPP(6))/DEVP(4)
      SY = (MAPP(9)-MAPP(7))/DEVP(5)
      XN = XN*SX + MAPP(6)
      YN = YN*SY + MAPP(7)
      RETURN

      END