You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.6 KiB
86 lines
2.6 KiB
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 MPD3PG(NV,XV,YV,ZV,MODE)
|
|
COMMON /MAP/MODEL(4,4),VIEW(4,4),PROJ(4,4),CPNEAR,CPFAR,VWPORT(4),
|
|
* MVP(4,4),VP(4,4),CPLINE(2,2,10),CPPLAN(2,3,10),PEYE(3),
|
|
* PLOOK(3),ETWIST,NCPLIN,NCPLAN,TMAT1(4,4),TMAT2(4,4),
|
|
* TMAT3(4,4),TVEC1(4),TVEC2(4),TVEC3(4),TVEC4(4),TARR1(32),
|
|
* TARR2(32),TARR3(32),TARR4(32),TARR5(32),TARR6(32),
|
|
* TARR7(32),TARR8(32)
|
|
REAL MODEL,MVP
|
|
LOGICAL NOCLIP
|
|
DIMENSION C1(3),C2(3),XV(NV),YV(NV),ZV(NV),XVO(50),YVO(50)
|
|
CHARACTER MODE* (*),TMODE*1
|
|
|
|
TMODE = MODE
|
|
CALL CHRDN(TMODE,TMODE)
|
|
VCX = (VWPORT(1)+VWPORT(2))/2.
|
|
VSX = (VWPORT(2)-VWPORT(1))/2.
|
|
VCY = (VWPORT(3)+VWPORT(4))/2.
|
|
VSY = (VWPORT(4)-VWPORT(3))/2.
|
|
NOCLIP = (NCPLAN.EQ.0)
|
|
MASK = -1
|
|
IF (NOCLIP) THEN
|
|
CALL MPMUL3(NV,XV,YV,ZV,MVP,TARR1,TARR2,TARR3,TARR4)
|
|
|
|
ELSE
|
|
CALL MPMUL3(NV,XV,YV,ZV,MODEL,TARR1,TARR2,TARR3,TARR4)
|
|
DO 2720 I = 1,NCPLAN
|
|
C1(1) = CPPLAN(1,1,I)
|
|
C1(2) = CPPLAN(1,2,I)
|
|
C1(3) = CPPLAN(1,3,I)
|
|
C2(1) = CPPLAN(2,1,I)
|
|
C2(2) = CPPLAN(2,2,I)
|
|
C2(3) = CPPLAN(2,3,I)
|
|
CALL PLTCP3(NV,MASK,TARR1,TARR2,TARR3,C1,C2)
|
|
IF (MASK.NE.-1) THEN
|
|
GO TO 2720
|
|
|
|
END IF
|
|
|
|
2720 CONTINUE
|
|
CALL MPMUL4(NV,MASK,TARR1,TARR2,TARR3,TARR4,VP,TARR1,TARR2,
|
|
* TARR3,TARR4)
|
|
END IF
|
|
|
|
CALL PLTZCP(CPNEAR,CPFAR,NV,MASK,TARR4)
|
|
IF (MASK.NE.-1) THEN
|
|
RETURN
|
|
|
|
END IF
|
|
|
|
DO 2740 I = 1,NV
|
|
TARR1(I) = (TARR1(I)/TARR4(I))*VSX + VCX
|
|
TARR2(I) = (TARR2(I)/TARR4(I))*VSY + VCY
|
|
2740 CONTINUE
|
|
C1(1) = VWPORT(1)
|
|
C1(2) = VWPORT(3)
|
|
C2(1) = VWPORT(2)
|
|
C2(2) = VWPORT(4)
|
|
NO = 50
|
|
CALL PLTVWG(C1,C2,NV,TARR1,TARR2,TARR3,NO,XVO,YVO,TARR4)
|
|
IF (TMODE.EQ.'s') THEN
|
|
CALL PLTPLY(NO,XVO,YVO)
|
|
|
|
ELSE IF (TMODE.EQ.'o') THEN
|
|
CALL PLTMOV(XVO(1),YVO(1))
|
|
DO 2760 J = 2,NO
|
|
CALL PLTDRW(XVO(J),YVO(J))
|
|
2760 CONTINUE
|
|
CALL PLTDRW(XVO(1),YVO(1))
|
|
|
|
ELSE
|
|
CALL PLTFLU
|
|
CALL SIORPT('MPD3PG','Unrecognized drawing mode: '//TMODE,2)
|
|
RETURN
|
|
|
|
END IF
|
|
|
|
RETURN
|
|
|
|
END
|
|
|