79 lines
3.3 KiB
JavaScript
79 lines
3.3 KiB
JavaScript
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// the main module for Resonator
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// API, etc.
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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import ResonatorAudioContext from './audio-context';
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import ResonatorScene from './scenes/webaudio-scene';
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import AudioGraph from './audio-graph';
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import AudioSource from './sources/audio-source';
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import DataPool from './data-pool';
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import Convolver from './effects/convolver';
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import { HTTPLoader } from './loaders/http-loader';
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import { SourceType } from './sources/source-type';
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import { StreamingSource } from './sources/streaming-source';
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export default class Resonator {
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constructor(loader = new HTTPLoader()) {
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this.loader = loader;
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this.environmentImpulse = null;
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this.context = new ResonatorAudioContext();
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this.scene = new ResonatorScene(this.context);
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this.graph = new AudioGraph(this.scene, this.context, false);
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this.dataPool = new DataPool(this.context, this.loader);
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}
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load(path, type = SourceType.WorldSource) {
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return __awaiter(this, void 0, void 0, function* () {
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const data = yield this.dataPool.get(path);
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const source = this.createSource(type, data);
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return source;
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});
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}
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loadImmediate(path, type = SourceType.WorldSource) {
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const source = new AudioSource(this.graph, this.scene, this.context, null, type);
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this.dataPool.get(path).then((data) => {
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source.setBuffer(data);
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});
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return source;
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}
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stream(path, type = SourceType.MasterSource) {
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const element = new Audio(path);
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element.crossOrigin = 'anonymous';
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element.volume = 1;
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const source = new StreamingSource(this.graph, this.scene, this.context, element, type);
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return source;
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}
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createSource(type, data) {
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return new AudioSource(this.graph, this.scene, this.context, data);
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}
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setEnvironmentImpulse(file) {
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return __awaiter(this, void 0, void 0, function* () {
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if (this.environmentImpulse) {
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this.graph.removeEffect(this.environmentImpulse);
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}
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if (file === null) {
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return;
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}
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const buffer = yield this.dataPool.get(file);
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this.environmentImpulse = new Convolver(this.context, this.graph, {
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buffer
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});
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this.graph.applyEffect(this.environmentImpulse);
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});
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}
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setListenerPosition(x, y, z) {
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this.scene.setListenerPosition(x, y, z);
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}
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setListenerOrientation(forward, up) {
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this.scene.setListenerOrientation(forward, up);
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}
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clearDataPool() {
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this.dataPool.clear();
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}
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}
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