Help, How to control color with random values

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carou
 
Posts: 6
Joined: 18 Aug 2015, 01:46

Help, How to control color with random values

Postby carou » 18 Aug 2015, 01:58

Hi, I just want to say that I pass all my free time on this amazing software and I try too learn this new tool.

After playing for a while on this, I tried to make a brush that get stuck on the same contrast BUT, on each stroke, we get a random contrast.

I would like to control the randomness on the value of contrast, Hue, color, etc. WITH still the same value until I left my pencil off the tablet.

have you any solution? :?:


Thanks and sorry my bad english, I'm a French Canadian.

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ben-o
 
Posts: 121
Joined: 11 Jun 2012, 10:41

Re: Help, How to control color with random values

Postby ben-o » 18 Aug 2015, 10:33

Bonjour Carou !

We're glad you like Black Ink, please share your creations soon!

I hope I get the question right. What you want is to have something random that doesn't change until you release the pen.
Here's an idea:
There's a block in the "Global Parameter" section called "Global StrokeID". This returns a different number each time you start a new stroke (they are numbered by increments from the start of Black Ink).

You can feed this to a noise so it has the same result the time of your sroke and be different each time :

Image

You'll have to play with the period to obtain the randomness you want.

Tell us if it helps.

à bientôt !

carou
 
Posts: 6
Joined: 18 Aug 2015, 01:46

Re: Help, How to control color with random values

Postby carou » 18 Aug 2015, 12:50

Thanks ! It's exactlly what I wanted !

I already creat some intersting brush, I will share it very soon.

See you soon !

kittycathy
 
Posts: 5
Joined: 31 Aug 2015, 13:47

Re: Help, How to control color with random values

Postby kittycathy » 31 Aug 2015, 13:52

It's more than I could have expected. Thank you. Iąm going back to work.


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