Sign in to follow this  
Enjoy

Painting an image

Recommended Posts

Enjoy    355
Hello, I have generated 2D noise. And I need to paint this: Darker places I want to be painted in red and lighter places I want to be painted in yellow. And I want them to blend smoothly. How can this be done? Thank you in advance, Ilya.

Share this post


Link to post
Share on other sites
DeathRay2K    100
You could use the noise as an alpha map for green, with red underneath it. That way you will always have the red channel = 255, and the green channel will be somewhere between 0 and 255 (red=255 green=255 makes yellow).

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Sign in to follow this