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problems with Z-Graphics-Buffer (?) [message #15735]

Thu, 10 June 1999 00:00

Harald von der Osten- is currently offline

Harald von der Osten-
Messages: 15
Registered: February 1999

Junior Member

Hallo,

to store an image on the disc, I wrote:

set_plot, ï¿½Zï¿½ & device, set_resolution=[2400,1800]
vdo = tvrd()
set_plot, ï¿½Xï¿½ & window, 2 , xsize = 2400, ysize = 1800 & tv, vdo
......
d=tvrd(0,0,!d.x_vsize, !d.y_vsize, true=1)
tiff_write,ï¿½topo.tifï¿½, reverse(d,3),1
wdelete, 2

The picture is - and should be - a black-white one, but the background
in the TIFF-file is coloured (on the screen: white because of (tvlct,
255,255,255, !p.background)). Why??

And: The resolution of the text (axis, title) is a very poor one. I
thought if I set the resolution to [2400,1800] the picture and the text
would be of excellent shape. The picture is, not the text. Why?? How
could I manage this?

Thank you very much for any hint

Harald

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[Message index]

		problems with Z-Graphics-Buffer (?) By: Harald von der Osten- on Thu, 10 June 1999 00:00
		Re: problems with Z-Graphics-Buffer (?) By: Liam Gumley on Mon, 14 June 1999 00:00
		Re: problems with Z-Graphics-Buffer (?) By: Martin Schultz on Mon, 14 June 1999 00:00
		Re: problems with Z-Graphics-Buffer (?) By: Harald von der Osten- on Fri, 11 June 1999 00:00
		Re: problems with Z-Graphics-Buffer (?) By: R.Bauer on Fri, 11 June 1999 00:00
		Re: problems with Z-Graphics-Buffer (?) By: Harald von der Osten- on Tue, 15 June 1999 00:00

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