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combined.go
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/
combined.go
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package derived
import (
"github.com/bspaans/bleep/audio"
"github.com/bspaans/bleep/generators"
)
func NewCombinedGenerators(g ...generators.Generator) generators.Generator {
result := NewWrappedGenerator(g[0])
result.GetSamplesFunc = func(cfg *audio.AudioConfig, n int) []float64 {
result := generators.GetEmptySampleArray(cfg, n)
for _, generator := range g {
for i, sample := range generator.GetSamples(cfg, n) {
result[i] += sample
}
}
return result
}
result.SetPitchFunc = func(f float64) {
for _, generator := range g {
generator.SetPitch(f)
}
}
result.SetPitchbendFunc = func(f float64) {
for _, generator := range g {
generator.SetPitchbend(f)
}
}
result.SetGainFunc = func(f float64) {
for _, generator := range g {
generator.SetGain(f)
}
}
return result
}