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Re: scripted object graphics question [message #75323 is a reply to message #75322]

Fri, 25 February 2011 08:20

Michael Galloy
Messages: 1114
Registered: April 2006

Senior Member

On 2/25/11 6:32 am, George Millward wrote:
> I am trying to convert a bunch of old direct graphics programs to
> objects.
> These programs are all called by a cronjob/script so work in the
> background (no interactivity or windows produced).
>
> In essence they use this:
>
> set_plot,'z'
> write_png .....
>
> I now realize that I've never seen an example of object graphics
> working in a similar way - all object
> examples seem to be embedded in widgets and the like - based on human
> interactivity.
>
> I assume I can do this in object graphics ? Does anyone have a simple
> example of how this is done ?

Create your object graphics hierarchy as you would for screen display
and then draw it with an IDLgrBuffer (for raster) or IDLgrClipboard
(vector) object for output. If you can draw something to the screen, you
only have to modify a line or two to draw it to IDLgrBuffer/IDLgrClipboard.

Mike
--
www.michaelgalloy.com
Research Mathematician
Tech-X Corporation

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[Message index]

		Re: scripted object graphics question By: George Millward on Fri, 25 February 2011 14:59
		Re: scripted object graphics question By: KRDean on Fri, 25 February 2011 11:31
		Re: scripted object graphics question By: Karl[1] on Fri, 25 February 2011 09:36
		Re: scripted object graphics question By: George Millward on Fri, 25 February 2011 08:30
		Re: scripted object graphics question By: David Fanning on Fri, 25 February 2011 08:27
		Re: scripted object graphics question By: Michael Galloy on Fri, 25 February 2011 08:20
		Re: scripted object graphics question By: George Millward on Fri, 25 February 2011 06:17
		Re: scripted object graphics question By: David Fanning on Fri, 25 February 2011 05:43

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