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add pianoroll widget

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This commit is contained in:
Felix Roos 2024-03-15 01:40:21 +01:00
parent 094b30cd26
commit 48e0691eec
8 changed files with 62 additions and 23 deletions
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3
packages/draw/pianoroll.mjs
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@ -30,7 +30,7 @@ const getValue = (e) => {
};
Pattern.prototype.pianoroll = function (options = {}) {
let { cycles = 4, playhead = 0.5, overscan = 1, hideNegative = false } = options;
let { cycles = 4, playhead = 0.5, overscan = 1, hideNegative = false, ctx } = options;
let from = -cycles * playhead;
let to = cycles * (1 - playhead);
@ -49,6 +49,7 @@ Pattern.prototype.pianoroll = function (options = {}) {
{
from: from - overscan,
to: to + overscan,
ctx,
},
);
return this;