hacklab/strudel
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

draw scheduler in vanilla js

Browse source
This commit is contained in:
Felix Roos 2023-05-05 10:52:21 +02:00
parent 95719654f3
commit 1f4c2f8c5a
6 changed files with 117 additions and 53 deletions
Download patch file Download diff file Expand all files Collapse all files

8
packages/core/pianoroll.mjs
View file

@ -156,7 +156,7 @@ export function pianoroll({
return this;
}
function getOptions(drawTime, options = {}) {
export function getDrawOptions(drawTime, options = {}) {
let [lookbehind, lookahead] = drawTime;
lookbehind = Math.abs(lookbehind);
const cycles = lookahead + lookbehind;
@ -165,11 +165,13 @@ function getOptions(drawTime, options = {}) {
}
Pattern.prototype.punchcard = function (options) {
return this.onPaint((ctx, time, haps, drawTime) => pianoroll({ ctx, time, haps, ...getOptions(drawTime, options) }));
return this.onPaint((ctx, time, haps, drawTime) =>
pianoroll({ ctx, time, haps, ...getDrawOptions(drawTime, options) }),
);
};
Pattern.prototype.pianoroll = function (options) {
return this.onPaint((ctx, time, haps, drawTime) =>
pianoroll({ ctx, time, haps, ...getOptions(drawTime, { fold: 0, ...options }) }),
pianoroll({ ctx, time, haps, ...getDrawOptions(drawTime, { fold: 0, ...options }) }),
);
};