alpha masking in external file
Hi! Can anyone give me a step-by-step gide for masking out unwanted areas to the external file?
What about the file naming conventions and does the info need to be in RGB or in Alpha of the external file?
Why the external file?
Sometimes I have a need of reexporting raws with different setup for calc and for texturing, but I whant to make alpha only once.
Looking forward to hear anyone :)
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Hello dear user,
I would like to first mention it is not always good to mask your images. Sometimes the background is very useful for alignment.
Although, if you really want to, then you can do so in the RGB channels of the file with a black, white or any solid color. As solid color cannot get recognized as points in space.
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