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This commit is contained in:
Felix Roos 2022-03-12 21:58:47 +01:00
parent 92937fa72e
commit 04d14dea90
5 changed files with 18 additions and 17 deletions
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12
docs/dist/draw.js vendored
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@ -12,7 +12,7 @@ export const getDrawContext = (id = "test-canvas") => {
}
return canvas.getContext("2d");
};
Pattern.prototype.draw = function(callback, queryDuration) {
Pattern.prototype.draw = function(callback, cycleSpan, lookaheadCycles = 1) {
if (window.strudelAnimation) {
cancelAnimationFrame(window.strudelAnimation);
}
@ -20,16 +20,16 @@ Pattern.prototype.draw = function(callback, queryDuration) {
let cycle, events = [];
const animate = (time) => {
const t = Tone.getTransport().seconds;
if (queryDuration) {
const currentCycle = Math.floor(t / queryDuration);
if (cycleSpan) {
const currentCycle = Math.floor(t / cycleSpan);
if (cycle !== currentCycle) {
cycle = currentCycle;
const begin = currentCycle * queryDuration;
const end = (currentCycle + 1) * queryDuration;
const begin = currentCycle * cycleSpan;
const end = (currentCycle + lookaheadCycles) * cycleSpan;
events = this.add(0).query(new State(new TimeSpan(begin, end)));
}
}
callback(ctx, events, t, queryDuration, time);
callback(ctx, events, t, cycleSpan, time);
window.strudelAnimation = requestAnimationFrame(animate);
};
requestAnimationFrame(animate);

2
docs/dist/pianoroll.js vendored
View file

@ -24,6 +24,6 @@ Pattern.prototype.pianoroll = function({
const margin = 0;
ctx.fillRect(x - offset + margin + 1, y + 1, width - 2, height - 2);
});
}, timeframe * 2);
}, timeframe, 2);
return this;
};