saturate()

Started by lomateron, Sep 22 2012 03:52 AM

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#1 lomateron Members - Reputation: 200

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Posted 22 September 2012 - 03:52 AM

This must be stupid, how saturate() works, you put any value and how it is exactly tranformed?

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#2 Tournicoti Members - Reputation: 491

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Posted 22 September 2012 - 04:09 AM

Hello

saturate(x) will clamp x between 0.0 and 1.0

saturate(-0.5) = 0.0
saturate(0.5) = 0.5
saturate(1.5) = 1.0
and so on

nb : x can be a scalar or even a vector ( or even a matrix). In this case, it operates on each component.

Edited by Tournicoti, 22 September 2012 - 04:14 AM.

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