[Newbies] Fading a PNG
brad at bradfuller.com
Sun Apr 22 23:14:21 UTC 2007
Steven Greenberg wrote:
> I have a PNG image that I'd like to display fading out. I tried the
> BitBlt method suggested by "Team RAR" to fade the image, but I can't
> make it work.
> The image loads properly from a file and displays fine as an
> ImageMorph. I have been able to use a TransformationMorph to rotate
> and scale it, and PNG transparency is working properly.
> Is the "Team RAR" BitBlt method the only way, or are there alternatives?
> I'm running a 3.9 image, and my display depth is set to 32 bits.
along the same lines, how can one make an object disappear, or
invisible? I don't mean delete the morph, but just make it invisible and
make it visible again.
+1 (408) 799-6124
More information about the Beginners