PNG with No Alpha Channel?
Klaus Major
klaus at major-k.de
Mon Jun 9 15:38:37 EDT 2008
Hi Trevor,
> On Jun 9, 2008, at 2:17 PM, Klaus Major wrote:
>> Sorry, was a bit too fast!
>> Just had a look in Photoshop at the resulting files and both do
>> have an alpha channel.
>> Maybe you could export the snapshot to a variable as JPEG first and
>> then to fiel as PNG?
> I need to export to PNG as I need a lossless image. I just tried
> exporting to paint as a variable and assigning the variable to the
> text property of an image but the image displayed nothing. I then
> exporting to paint as a file and assigned the file to the filename
> property of the image and the image data displayed properly. Alas,
> exporting the image as PNG to a file resulted in an image with an
> alpha channel.
Maybe you were right and all exports to PNG format DO have an alpha
channel, be it necessary or not.
> --
> Trevor DeVore
> Blue Mango Learning Systems
> ScreenSteps: http://www.screensteps.com
> Developer Resources: http://revolution.bluemangolearning.com
Best
Klaus Major
klaus at major-k.de
http://www.major-k.de
More information about the use-livecode
mailing list