virtual void onSound(AudioIOData& io) {
static cuttlebone::Stats fps("onSound()");
static float currentNoiseAmplitude = 0;
fps(io.secondsPerBuffer());
float maxInputAmplitude = 0.0f;
// set the pose of our audio source
tap.pose(Pose(state->p[state->pokedVertex], Quatf()));
// "f" is the desired noise amplitude based on the state
float f =
(state->p[state->pokedVertex] - state->pokedVertexRest).mag() - 0.45;
if (f > 0.99) f = 0.99;
if (f < 0) f = 0;
while (io()) {
// find largest input amplitude of block
//
float in = fabs(io.in(0));
if (in > maxInputAmplitude) maxInputAmplitude = in;
// Make this 0.0001 so it will sound good
float ProportionOfErrorToEliminateOnThisAudioSample = 0.0001;
currentNoiseAmplitude += (f-currentNoiseAmplitude) *
ProportionOfErrorToEliminateOnThisAudioSample;
// output sample directly or write sample to output through our audio source
// io.out(0) = io.out(1) = pinkNoise() * f * state->audioGain;
tap.writeSample( pinkNoise() * currentNoiseAmplitude * state->audioGain );
}
// poke the blob if the largest amplitude is above some threshold
//
if (maxInputAmplitude > 0.707f) shouldPoke = true;
// set listener pose and render audio sources
listener()->pose(state->pose);
scene()->render(io);
}
virtual void onSound(AudioIOData& io) {
static cuttlebone::Stats fps("onSound()");
fps(io.secondsPerBuffer());
tap.pose(Pose(state->p[state->pokedVertex], Quatd(1, 0, 0, 0)));
int popCount = taker.get(*state);
float f = (state->p[state->pokedVertex] - state->pokedVertexRest).mag() - 0.304134 /* mean */;
if (f > 0.8) f = 0.8;
if (f < 0) f = 0;
while (io()) {
// XXX rnd::uniformS() should be gamma noise
// XXX use interpolation on gain
tap.writeSample(rnd::uniformS() * f);
// io.out(0) = rnd::uniformS() * f;
}
listener()->pose(state->pose);
scene()->render(io);
}
