7 Oct
2006
7 Oct
'06
12:30 a.m.
On Fri, 6 Oct 2006, Kyle Klipowicz wrote:
You can also easily experiment with different forms of interpolation if you scale your control range over the interval [0, 1]. A quartic interpolation would simply be like this:
What is usually meant by quartic interpolation is a fourth-degree interpolation, which means five-point (think [tabread5]). What you are talking about is linear interpolation (two-point) in a quartic scale (by opposition to both linear scale and logarithmic scale).
_ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard - tél:+1.514.383.3801 - http://artengine.ca/matju | Freelance Digital Arts Engineer, Montréal QC Canada