How to get the XOR blend mode in Photoshop?

Question

Adobe

I want to make one layer superimposed on another with the XOR mode, i.e. so that for each pixel the numerical values ​​of the (R, G, B) components are XORed with the corresponding pixel values ​​of the other layer. I did not notice the specified mode. Photoshop version - CS5.

Answer 1

It seemed to me that this is exactly the effect that the Exclusion blending mode gives, but now I doubt it myself :)
I painted colored lines: for pure colors it really works like XOR. For mixed ones, it seems to be not quite ...
I think that for practical drawing, the XOR mode in the programmer's sense of the word (bitwise) makes little sense - therefore, something has been adjusted in the algorithm there. But an abstract assumption.

Answer 2

www.tipsquirrel.com/index.php/2010/08/xor-text-effect/