Maybe this? It seems to work in my simple testing. Am I missing something?
on mouseUp
answer file "Pick an image:"
if it is empty then exit to top
set the filename of img "my test" to it
put numtochar(0) into tZero
put (tZero is in the alphaData of img "my test") OR (tZero is in
the maskData of img "my test")
end mouseUp
Phil
On 1/24/20 1:48 PM, Phil Davis via use-livecode wrote:
I usually make things harder than they need to be, so I'm asking: Is
there a simple way my LC code can determine if a PNG image is
completely opaque or not?
Thanks -
Phil
--
Phil Davis
503-307-4363
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