Combine Multiple Color Channels into an image

 
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MessagePosté le: 09/12/2017 14:13:18    Sujet du message: Combine Multiple Color Channels into an image
 
Hello,


So my biggest gripe with Affinity Photo has to be the channels workflow. I use my image editor for texture work for 3D and I have to be able to edit color and alpha channels. I was able to do everything I needed to be able to do it.
 
  was finally able to figure out how to create a layer from a channel.
(In photoshop this is done by showing only one channel in the channels, selecting everything and hitting copy, then pasting into a new layer)
 
 
Now I need to know how to get from a layer into a channel. So that I can combine 3 separate images (or layers) into one single image / layer where is one of the color channels?
(In photoshop I would like to click on my layer, select all pixels, copy, thing to layer to paste into, show only the color channel
 
 
Likewise how can I paste a layer into the alpha channel?




Please help.
Thanks!


I did not find the right solution from the Internet.


References:
https://forum.affinity.serif.com/index.php?/topic/35730-combine-multiple-color-channels-into-an-image/




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