keywords：Photoshop Tutorials Collection, Personal Ordinary

Alpha Channel

What Are Alpha Channels In Photoshop And How To Use Them
https://www.bwillcreative.com/what-are-alpha-channels-in-photoshop-and-how-to-use-them/

RGB channels

How to put a layer into one of the RGB channels
https://graphicdesign.stackexchange.com/a/79337/170172

How to inverse selection

Select -> Inverse

Press Shift + Command + I (Mac) or Control + Shift + I (PC) to invert the selection.

Origin:
https://www.bwillcreative.com/how-to-invert-a-selection-in-photoshop/

How to save (export) the alpha channel as a PNG or JPG
  1. Copy alpha channel.
  2. New an image (Ctrl + N).
  3. Paste the alpha channel to the new image.
  4. Save the new image as PNG.
Mask a texture

How to mask a texture in Adobe Photoshop
https://helpx.adobe.com/il_en/photoshop/how-to/mask-a-texture.html

“The most terrifying thing is to accept oneself completely.” ― C.G. Jung