Hi Trevor,
I need to export a PNG image from a Revolution image control that
has no alpha channel information whatsoever.
The 'export' command seems to always include the alpha channel even
if there are no transparent areas in the image.
I've also tried loading an image file into an image control an
transferring the imageData to another image and then storing the
text of the second image in a file (paintCompression set to "png").
The file still appears to have an alpha channel though. qrtPDF says
the file does and Preview on OS X gives me the option of whether or
not to include the Alpha channel if I try to export the resulting
image from Preview.
Anyone know how to produce a PNG without an alpha channel using
Revolution?
Yes :-)
With alpha:
...
export snapshot from rect(the rect of img 1) of img 1 to file f1 as PNG
...
Without alpha:
...
export snapshot from rect(the rect of img 1) of window(the windowid of
this stack) to file f2 as PNG
...
Thanks,
--
Trevor DeVore
Blue Mango Learning Systems
ScreenSteps: http://www.screensteps.com
Developer Resources: http://revolution.bluemangolearning.com
Best
Klaus Major
[EMAIL PROTECTED]
http://www.major-k.de
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