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Hi all!

We're using photoshop to prepare assets for a game engine, and i'm trying to find a good workflow, which i can then teach to my artist.

At this point, i have an image with five layers.  12345


Layers 2-5 each have a layer mask on them.


Now what i want to do is, copy the layer mask of layer 2, and paste it into the Red colour channel of layer 1

then mask of layer 3 into the green channel of layer 1

layer 4 into the blue channel

and layer 5 into the alpha channel


So the result is that the channels of that layer will each look identical to the layer masks, and thus layer 1 will look like a wierd (but programatically meaningful) mishmash of colours.


I'm having some problems though.


[ATTACH]55147[/ATTACH]



Apologies for the massive image.

This is the green channel that i've gained from the above procedure. The big gradiented circle in the middle is what i made, but for some reason i have this white stripe down the left side too. I have no idea what that is or why it's there. It appears on both he green and blue channels when i paste in a mask.  But if you look at the channel image in the right hand panel, it doesn't seem to have a stripe down it.


the stripe is definitely there, it's affecting the main image, and its annoying me.


any thoughts what might be causing that?


What is our favorite program/app? (Hint - it begins and ends with the letter P)
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