| Re: Poscript Component Selection [message #45527 is a reply to message #45526] |
Mon, 12 September 2005 14:58   |
IDLmastertobe
Messages: 54
Registered: June 2004
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Member |
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hi, sorry about the confusion. I don't know why the same post got posted
again. What I just typed was not lost.
Thanks Mike for your reply. Following is the postscript printing code I
used. Since I am continuing on someone else's code, as far as I
understood, the "owindow" variable is the IDL number of the graphic window
the 3D image is drawing on. The 3D image could be rotated as wished in the
window. The "oview" is an IDLgrView structure. From what I realized, the
output is already in a format of an image ("im3d" variable) even before it
was printed as a PS. please let me know if I need to post a more detailed
documentation of the code. Thank you very much for your time. I
appreciate your help.
partial code:
sState.oVols[sState.iVrendVol]->SetProperty, $
HIDE=1-vol_rend
demo_draw, sState.oWindow, sState.oView, debug=sState.debug
sState.oVols[sState.iVrendVol]->SetProperty,HIDE=1
oImage = sState.oWindow->Read()
oImage->GetProperty,DATA=data
OBJ_DESTROY,oImage
im3d=data
!P.FONT=0
; Set the plotting device to PostScript:
SET_PLOT, 'ps'
LOADCT, 0
; Write the image to the file:
;TV, [[[r]], [[g]], [[b]]], TRUE=3
TVSCL, im3d, TRUE=1
; Close the file:
DEVICE, /CLOSE
set_plot,'win'
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