Retrieve alphaData From Image In Variable?
scott at tactilemedia.com
Wed Jul 11 04:25:55 EDT 2007
Recently, Chipp Walters wrote:
>> Does anyone know if it is possible to access or retrieve the alphaData from
>> image which has been exported to a variable? I'm wondering if it's possible
>> to grab this data without writing the image out to a stack or external file.
> I'm not sure exactly what you are asking. Can you provide an example,
> or explain in more detail?
Sure. If you have an image on a card, you can script
put the alphaData of img myCoolImg into tData
But can you do this with a snapshot image that has been exported to a
variable (ie export snapshot to coolVar as PNG)?
Let me know if this isn't clear.
Tactile Media, Multimedia & Design
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