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Re: IDL Unix Color Problem [message #47872]

Wed, 08 March 2006 07:15

liamgumley
Messages: 74
Registered: June 2005

Member

Any program which displays graphics in an X window should work just
fine under Xvfb. In fact, there is no need to use the Z-buffer if you
can use Xvfb.

However, if you are maintaining code which is already hardwired to use
the Z buffer, you need to explicitly set the number of colors and the
font size in the Z buffer for consistent results across platforms. For
example:

set_plot, 'Z'
device, z_buffering=0, set_resolution=[800, 600], $
set_colors=256, set_character_size=[10, 12]

will set the Z buffer to 800 x 600 pixels with 256 colors.

Cheers,
Liam.
Practical IDL Programming
http://www.gumley.com/

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[Message index]

		Re: IDL Unix Color Problem By: liamgumley on Wed, 08 March 2006 07:15
		Re: IDL Unix Color Problem By: Haje Korth on Wed, 08 March 2006 05:10
		Re: IDL Unix Color Problem By: Michael Wallace on Tue, 07 March 2006 19:33

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