Does Procedural Texture only work in the RGB color space?

[BranBrandon]

I was playing around in a CMYK document when I tried to apply a checkered effect using the procedural texture live filter and none of the presets were there. 

 

Converted the document to RGB/8 and it worked like normal. 

[David in Яuislip]

It works but there are no presets so you'll have to roll your own. Here I've just copied the formula from the RGB choices as an example

var v=floor(vec2(x,y)*(a/h)); sign(noise(v)-(1-(v.y/a)))

[Dan C]

13 hours ago, BranBrandon said:

I was playing around in a CMYK document when I tried to apply a checkered effect using the procedural texture live filter and none of the presets were there. 

I can confirm that this is expected behaviour, as the Procedural Texture presets are saved based on the Colour Format in use - which is why the RGB presets can't be seen in a CMYK document. 

As David has shown above, it's certainly still possible to achieve this effect in a CMYK document manually, I hope this helps

[BranBrandon]

Thank you both! I ran into @RevTim's tutorials shortly after posting this and figured out how to use the procedural texture properly on desktop  

13 hours ago, David in Яuislip said:

It works but there are no presets so you'll have to roll your own. Here I've just copied the formula from the RGB choices as an example

var v=floor(vec2(x,y)*(a/h)); sign(noise(v)-(1-(v.y/a)))

 

10 hours ago, Dan C said:

I can confirm that this is expected behaviour, as the Procedural Texture presets are saved based on the Colour Format in use - which is why the RGB presets can't be seen in a CMYK document. 

As David has shown above, it's certainly still possible to achieve this effect in a CMYK document manually, I hope this helps