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fix: flip scope in y direction

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This commit is contained in:
Felix Roos 2023-10-27 21:55:25 +02:00
parent 4761e25fe1
commit a57c2b9fe5
1 changed files with 1 additions and 1 deletions
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2
packages/webaudio/scope.mjs
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@ -25,7 +25,7 @@ export function drawTimeScope(
for (let i = triggerIndex; i < bufferSize; i++) { for (let i = triggerIndex; i < bufferSize; i++) {
const v = dataArray[i] + 1; const v = dataArray[i] + 1;
const y = (scale * (v - 1) + pos) * canvas.height; const y = (1 - (scale * (v - 1) + pos)) * canvas.height;
if (i === 0) { if (i === 0) {
ctx.moveTo(x, y); ctx.moveTo(x, y);