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Re: Display two images on one position [message #28657 is a reply to message #28630]

Mon, 24 December 2001 09:37

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Emmler, Oliver (oemmler@ix.urz.uni-heidelberg.de) writes:

> Great. This is nearly what i want to.
>
> Isn't there a function Just to display two images on one array 256x256
> without deleting the first displayed one ?

Why would we be holding back on you in this
season of giving? :-)

> I am creating two images devided by the value x so i get highlight and
> image. Easiest Way to do would be :
>
> LoadCT, 0
> tv, image
> LoadCT, 5
> tv, highlight
>
> Unfortunately this erases the first image.

Unfortunately.

One could certainly *write* a function to do this,
I think. But it would involve the Z-buffer,
images as patterns to PolyFill commands, use of the
Transparent keyword, etc.

But this goes even further afield from "easy" than my
previous example, so I'm not sure it would meet
your criteria. :-)

Cheers,

David

--
David W. Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438, E-mail: david@dfanning.com
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[Message index]

		Re: Display two images on one position By: Craig Markwardt on Wed, 02 January 2002 14:57
		Re: Display two images on one position By: Emmler, Oliver on Wed, 02 January 2002 07:14
		Re: Display two images on one position By: David Fanning on Mon, 24 December 2001 09:37
		Re: Display two images on one position By: Emmler, Oliver on Mon, 24 December 2001 00:51
		Re: Display two images on one position By: David Fanning on Sun, 23 December 2001 18:27
		Re: Display two images on one position By: David Fanning on Sun, 23 December 2001 14:57

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