From a57c2b9fe549dd2d0a7031fc0752b06d1ed02973 Mon Sep 17 00:00:00 2001 From: Felix Roos Date: Fri, 27 Oct 2023 21:55:25 +0200 Subject: [PATCH] fix: flip scope in y direction --- packages/webaudio/scope.mjs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/webaudio/scope.mjs b/packages/webaudio/scope.mjs index cfde80ce..9f052e8e 100644 --- a/packages/webaudio/scope.mjs +++ b/packages/webaudio/scope.mjs @@ -25,7 +25,7 @@ export function drawTimeScope( for (let i = triggerIndex; i < bufferSize; i++) { 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) { ctx.moveTo(x, y);