Color variation

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- Squeemish
- - Joined 27 Dec, 2008
  - 39 topics • 139 posts
- 1
- 7 Apr, 2011
- Quote
Hi everyone,

Is there a possible (and hopefully fairly simple) way of giving randomly generated objects a slight color variation.

Thanks
- tulamide
- - Joined 11 Sep, 2009
  - 132 topics • 1,805 posts
- 1
- 7 Apr, 2011
- Quote
There are several ways. Set the color filter randomly (in a certain range ), or use one of the many color effects. Just limit the range of randomness for the color channels R G and B.
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- Squeemish
- - Joined 27 Dec, 2008
  - 39 topics • 139 posts
- 1
- 7 Apr, 2011
- Quote
Interesting.

How do I use an expression to set the color filter, it only gives me a color picker?
- R0J0hound
- - Joined 15 Jun, 2009
  - 90 topics • 7,272 posts
- 1
- 7 Apr, 2011
- Quote
Right click on filter and click "use expression".

Then you can use the ststem expression rgb(r,g,b) to choose colors.

Some Ideas:

Random color: rgb(random(255),random(255),random(255))

Random grey: rgb(1,1,1)*random(255)

Varied color around yellow: rgb(255-random(100), 255-random(100), random(100))
- Squeemish
- - Joined 27 Dec, 2008
  - 39 topics • 139 posts
- 1
- 7 Apr, 2011
- Quote
Ooh, that works nicely. Thanks heaps!