From: Jacky Romano (jr++at++sgi.com)
Date: 03/12/2006 07:36:03
Hi Christopher,
Not sure what you mean in large-scale, but the standard method would be to
map your images as textures of a polygon.
Zoom would be implemented by scaling your polygon.
Thanks,
Jacky
> -----Original Message-----
> From: owner-info-performer++at++performer.engr.sgi.com
> [mailto:owner-info-performer++at++performer.engr.sgi.com] On
> Behalf Of Christopher D. Johnson
> Sent: Friday, March 10, 2006 4:49 PM
> To: info-performer++at++sgi.com
> Subject: [info-performer] 2D Image Channel Display
>
>
> Greetings all. I have a few large-scale 2D .RBG and .JPG
> files that I would like to display in a Performer application
> I am working on. I plan to have a pfChannel set up that is
> smaller than the display area itself, and I would like to
> display my images here. I would like to add a "zoom" so that
> I can zoom in and out on these images, and I also need a
> "pan" feature, because the 2D images themselves are too large
> to fit into my channel. Won't this require a limited "viewport"?
>
> What is the easiest way to load these images into my
> performer channel? This channel will be dedicated to only
> displaying 2D images that are "loaded" into it, ie, no 3D
> models will be loaded into this channel. Thank you.
>
>
> Christopher D. Johnson
> AV-8B Harrier II Simulators
> ISEO Support Team
> Cherry Point, NC
>
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