From 2676bee57d6907a3a55ec6f0f8f6316692ef4a35 Mon Sep 17 00:00:00 2001
From: Grant Shangreaux <grant@unabridgedsoftware.com>
Date: Tue, 9 Nov 2021 20:51:04 -0600
Subject: Clean: move Osc into a file module

---
 klangfarbrs/src/lib.rs | 38 +++-----------------------------------
 1 file changed, 3 insertions(+), 35 deletions(-)

(limited to 'klangfarbrs/src/lib.rs')

diff --git a/klangfarbrs/src/lib.rs b/klangfarbrs/src/lib.rs
index 2721e2f..a96393f 100644
--- a/klangfarbrs/src/lib.rs
+++ b/klangfarbrs/src/lib.rs
@@ -11,7 +11,9 @@
 
 use gdnative::prelude::*;
 use gdnative::core_types::TypedArray;
-use std::f32::consts::TAU;
+
+mod osc;
+use osc::{Osc};
 
 /// Aliasing some types to distinguish various audio properties.
 type Sample = f32;
@@ -56,40 +58,6 @@ pub struct MonoSynth {
     fm_phasor: Phasor,
 }
 
-pub struct Osc {}
-
-impl Osc {
-    pub fn generate_sample(waveform: &Waveform, phase: Phase) -> Sample {
-        let phase = phase;
-
-        match waveform {
-            Waveform::Sine => {
-                (TAU * phase).sin()
-            },
-
-            Waveform::Square => {
-                if phase < 0.5 {
-                    -1.0
-                } else {
-                    1.0
-                }
-            },
-
-            Waveform::Triangle => {
-                if phase < 0.5 {
-                    4.0 * phase - 1.0
-                } else {
-                    4.0 * (1.0 - phase) - 1.0
-                }
-            },
-
-            Waveform::Sawtooth => {
-                2.0 * phase - 1.0
-            }
-        }
-    }
-}
-
 pub struct Phasor {
     pub phase: Phase,
 }
-- 
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