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Add a dry amount control to Buffr Glitch

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This commit is contained in:
Robbert van der Helm 2022-11-09 22:18:45 +01:00
parent 2948c2589d
commit 42cf4cd652
1 changed files with 20 additions and 0 deletions
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20
plugins/buffr_glitch/src/lib.rs
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@ -42,6 +42,11 @@ struct BuffrGlitchParams {
/// Controls if and how grains are normalization.
#[id = "normalization_mode"]
normalization_mode: EnumParam<NormalizationMode>,
/// From 0 to 1, how much of the dry signal to mix in. This defaults to 1 but it can be turned
/// down to use Buffr Glitch as more of a synth.
#[id = "dry_mix"]
dry_amount: FloatParam,
/// The number of octaves the input signal should be increased or decreased by. Useful to allow
/// larger grain sizes.
#[id = "octave_shift"]
@ -77,6 +82,17 @@ impl Default for BuffrGlitchParams {
fn default() -> Self {
Self {
normalization_mode: EnumParam::new("Normalization", NormalizationMode::Auto),
dry_amount: FloatParam::new(
"Dry Amount",
1.0,
FloatRange::Linear { min: 0.0, max: 1.0 },
)
.with_smoother(SmoothingStyle::Linear(10.0))
.with_step_size(0.01)
.with_unit("%")
.with_value_to_string(formatters::v2s_f32_percentage(0))
.with_string_to_value(formatters::s2v_f32_percentage()),
octave_shift: IntParam::new(
"Octave Shift",
0,
@ -141,6 +157,8 @@ impl Plugin for BuffrGlitch {
let mut next_event = context.next_event();
for (sample_idx, channel_samples) in buffer.iter_samples().enumerate() {
let dry_amount = self.params.dry_amount.smoothed.next();
// TODO: Split blocks based on events when adding polyphony, this is just a simple proof
// of concept
while let Some(event) = next_event {
@ -189,6 +207,8 @@ impl Plugin for BuffrGlitch {
} else {
for (channel_idx, sample) in channel_samples.into_iter().enumerate() {
self.buffer.push(channel_idx, *sample);
*sample *= dry_amount;
}
}
}