Bezier interpolation - Githubissues

abbernie / gendy

A Web Audio stochastic synthesis module

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Bezier interpolation #1

Open taylorbf opened 9 years ago

taylorbf commented 9 years ago

Non-linear interpolation options

taylorbf commented 9 years ago

I've uploaded spline.html into the gh-pages repository.

getCurvePoints() translates our breakpoint array into a much longer array of breakpoints that exist on curves.
It uses canonical splines as coded here
Aspects such as variable tension (on the curves) are possible now but I have not explored them yet
spline.html also lets you increase the # of breakpoints without causing errors. It can go up to about 40. It sounds pretty nice at 40.

Needs

The first and last points are not connected by a curve. They sometimes have a sharp edge between them, as our waveform did before, which adds a brightness to the tone. Somehow we need to make our curve function understand that it should create a curve from the last breakpoint to the first breakpoint.