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Re: set_plot,'PS' and accurate colors? [message #33559 is a reply to message #33513]

Wed, 08 January 2003 13:32

dave
Messages: 31
Registered: February 1994

Member

Mark Hadfield wrote:

Assuming you have a 16-bit or 24-bit display, you can send your line

> plotting commands to a window (or an off-screen pixmap created by "window,
> /PIXMAP") then extract the image with "tvrd(/TRUE)".

I wonder if TVRD isn't supported on win2k IDL:

% Attempt to call undefined procedure/function: 'TVRD'.
% Execution halted at: BT 333 C:\Documents and
Settings\Administrator\Desktop\CF_BTs\bt.pro

>
> There are lots of complications & subtleties associated with different
> colour models in IDL direct graphics. I suggest you read everything you can
> find on the subject at David's WWW site:
>
> http://www.dfanning.com/
> nal Institute for Water and Atmospheric Research (NIWA)

Thanks for your help, I've used that website numerous times, it's great - I
think I'm going to have to punt here due to time constraints.

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[Message index]

		set_plot,'PS' and accurate colors? By: dave on Tue, 07 January 2003 10:53
		Re: set_plot,'PS' and accurate colors? By: Kenneth P. Bowman on Thu, 09 January 2003 20:31
		Re: set_plot,'PS' and accurate colors? By: Mark Hadfield on Wed, 08 January 2003 13:49
		Re: set_plot,'PS' and accurate colors? By: David Fanning on Wed, 08 January 2003 13:55
		Re: set_plot,'PS' and accurate colors? By: dave on Fri, 10 January 2003 11:18
		Re: set_plot,'PS' and accurate colors? By: dave on Wed, 08 January 2003 13:32
		Re: set_plot,'PS' and accurate colors? By: dave on Wed, 08 January 2003 13:30
		Re: set_plot,'PS' and accurate colors? By: R.G. Stockwell on Fri, 10 January 2003 12:18
		Re: set_plot,'PS' and accurate colors? By: David Fanning on Fri, 10 January 2003 11:27

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