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Use the new GraphFun to draw a proper AD envelope without undersampling artifacts.

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This commit is contained in:
Weird Constructor 2021-07-11 16:59:32 +02:00
parent 3360a2afe9
commit a91dbd0787
3 changed files with 6 additions and 4 deletions
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2
src/dsp/mod.rs
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@ -101,7 +101,7 @@ pub trait GraphAtomData {
fn get_led(&self) -> f32;
}
pub type GraphFun = Box<dyn FnMut(&dyn GraphAtomData, bool, f32) -> f32>;
pub type GraphFun = Box<dyn FnMut(&dyn GraphAtomData, bool, f32, f32) -> f32>;
/// This trait represents a DspNode for the [crate::matrix::Matrix]
pub trait DspNode {

6
src/dsp/node_ad.rs
View file

@ -234,7 +234,7 @@ impl DspNode for Ad {
}
fn graph_fun() -> Option<GraphFun> {
Some(Box::new(|gd: &dyn GraphAtomData, _init: bool, x: f32| -> f32 {
Some(Box::new(|gd: &dyn GraphAtomData, _init: bool, x: f32, xn: f32| -> f32 {
let atk_idx = NodeId::Ad(0).inp_param("atk").unwrap().inp();
let dcy_idx = NodeId::Ad(0).inp_param("dcy").unwrap().inp();
let ashp_idx = NodeId::Ad(0).inp_param("ashp").unwrap().inp();
@ -248,7 +248,9 @@ impl DspNode for Ad {
let a = atk * 0.5;
let d = dcy * 0.5;
if x <= a {
if a < 0.0001 {
if xn > a {
1.0
} else if a < 0.0001 {
0.0
} else {
let delta = 1.0 - ((a - x) / a);

2
src/dsp/node_test.rs
View file

@ -121,7 +121,7 @@ impl DspNode for Test {
}
fn graph_fun() -> Option<GraphFun> {
Some(Box::new(|_gd: &dyn GraphAtomData, _init: bool, x: f32| -> f32 {
Some(Box::new(|_gd: &dyn GraphAtomData, _init: bool, x: f32, _xn: f32| -> f32 {
x
}))
}