linLin.help.lhs

> import Sound.SC3 {- hsc3 -}

linLin is a function for writing a MulAdd UGen.

> g_01 =
>     let f = linLin (mouseX KR 0 1 Linear 0.2) 0 1 440 660
>     in sinOsc AR f 0 * 0.1

The destination range may be k-rate.

> g_02 =
>     let x = mouseX KR 0 1 Linear 0.2
>         y = mouseY KR 220 440 Linear 0.2
>         f = linLin x 0 1 y 660
>     in sinOsc AR f 0 * 0.1

Modulating source and destination values.

> g_03 =
>     let n = lfNoise2 'α' AR 80
>         x = mouseX KR 200 8000 Linear 0.2
>         y = mouseY KR 200 8000 Linear 0.2
>         f = linLin n (sinOsc KR 0.2 0) (sinOsc KR 0.2543 0) x y
>     in sinOsc AR f 0 * 0.1