[squeakland] loading and image file and making vanish after a while
kharness at illinois.edu
kharness at illinois.edu
Sun Apr 24 16:07:42 EDT 2011
Steve,
Great idea to use the playfield that way, thanks for sharing!
Kathleen
---- Original message ----
>Date: Sat, 23 Apr 2011 22:11:41 -0400
>From: Steve Thomas <sthomas1 at gosargon.com>
>Subject: Re: [squeakland] loading and image file and making vanish after a while
>To: Offray Vladimir Luna Cárdenas <offray.luna at javeriana.edu.co>
>Cc: squeakland at squeakland.org
>
> On Sat, Apr 23, 2011 at 11:06 AM, Offray Vladimir
> Luna Cárdenas <offray.luna at javeriana.edu.co> wrote:
>
> > 2. Can I use alpha channels to make the loaded
> image fade after a while
> > once it appeared?
>
> So one way to make a loaded image "fade" us to
> place a playfield over the image (with alpha = 0),
> then have a script that increases the alpha to 100
> over a period of time. The playfield should be the
> same color as your background.
>
> Also it would be great if you could share the code
> that loads the image and make it appear on the
> screen.
>
> HTH
>
> Stephen
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