useful macros

From: Malcolm McLean <malcolm.mclean5@xxxxxxxxxxxxxx>
Date: Sat, 26 May 2012 13:08:12 -0700 (PDT)

I find I use these all the time.

uniform() - generate a random number on 0 - 1.0 minus epsilon
lerp() - linearly interpolate between a and b by t.
clamp() - force x to the range low to high.

Anyone got any more?

--
Basic Algorithms - a fantastic C resource
http://www.malcolmmclean.site11.com/www

.

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Re: useful macros
... lerp- linearly interpolate between a and b by t. ... clamp() - force x to the range low to high. ... Basic Algorithms - a fantastic C resourcehttp://www.malcolmmclean.site11.com/www ...
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