color-synth

commit 4b416023af95fa7bb2eedc4fd26243fbae884b51
parent 5c9284a6084c232c1c47be8539b15e81f2c2afc2
Author: massi <mdsiboldi@gmail.com>
Date:   Fri, 19 Jul 2024 00:28:03 -0700

simply and demagic-numberify osc calcs

Diffstat:
M
src/lib/engine.worker.ts
 | 
5
++---
M
src/lib/types.ts
 | 
3
---

2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/src/lib/engine.worker.ts b/src/lib/engine.worker.ts
@@ -12,7 +12,6 @@ import {
 	ROWS,
 	COLS,
 	getUnit,
-	LOOP_CYCLES,
 	RANGE,
 	rescale,
 	wrangle,
@@ -118,7 +117,7 @@ function vUnit(x: { id: UnitId }): number {
 	const unit: Unit = getUnit(null, config!.units, id);
 	switch (unit.kind) {
 		case 'osc': {
-			const position = getUnitState(id) / LOOP_CYCLES;
+			const position = getUnitState(id);
 			const shapeIdx = Math.round(
 				wrangle(v(unit.controls.waveshape), RANGE.signal, unitRange.osc.waveshape)
 			);
@@ -230,7 +229,7 @@ function update() {
 				} else {
 					setUnitState(
 						id,
-						(position + (coarse * LOOP_CYCLES) / 100 + fine * 10000 + superfine) % LOOP_CYCLES
+						(position + coarse / COLS + fine / CELLS + superfine / (CELLS * 10_000)) % 1
 					);
 				}
 				break;
diff --git a/src/lib/types.ts b/src/lib/types.ts
@@ -1,9 +1,6 @@
-export const RES = 10_000;
-export const INPUT_RANGE = 100;
 export const ROWS = 100;
 export const COLS = 100;
 export const CELLS = ROWS * COLS;
-export const LOOP_CYCLES = RES * CELLS;
 
 export type WithTarget<E, T> = E & { currentTarget: T };
 export type Prettify<T> = { [k in keyof T]: T[k] } & {};