F'rinstance,
while (true) { k +=> a[0]; <<< a[0] >>>; }
... clearly generates a ramp, and:
while (true) { k +=> a[1]; a[1] +=> a[0]; <<< a[0] >>>; }
... generates a parabola and:
while (true) { k +=> a[2]; a[2] +=> a[1]; a[1] +=> a[0]; <<< a[0] >>>; }
... generates a cubic. Etc.
And it's equally clear that you can do all this at the UG level. The part left as an exercise for the reader is computing the initial values of a[n]. (This is the kind of stuff that Tom Duff has hardwired in his neocortex -- I have to re-derive it each time.)
Best,
- Rob
On 11 Aug 2009, at 15:24, Bozelos Dimitris wrote:
Hello,
has anybody implemented in ChucK or elsewhere else envelopes with the use of bezier or other spline curves? Linear is can be boring sometimes! Any efficient algorithm? I was thinking of trying De Casteljau algorithm but I would like to hear from anybody else that has already done something similar.
Cheers,
Dimitris
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