molstar
Version:
A comprehensive macromolecular library.
69 lines (68 loc) • 2.69 kB
JavaScript
"use strict";
/**
* Copyright (c) 2020-2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
*
* @author David Sehnal <david.sehnal@gmail.com>
* @author Alexander Rose <alexander.rose@weirdbyte.de>
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.PluginAnimationLoop = void 0;
const now_1 = require("../mol-util/now");
const debug_1 = require("../mol-util/debug");
const timer_1 = require("../mol-gl/webgl/timer");
class PluginAnimationLoop {
get isAnimating() {
return this._isAnimating;
}
async tick(t, options) {
var _a, _b;
await this.plugin.managers.animation.tick(t, options === null || options === void 0 ? void 0 : options.isSynchronous, options === null || options === void 0 ? void 0 : options.animation);
(_a = this.plugin.canvas3d) === null || _a === void 0 ? void 0 : _a.tick(t, options);
if (debug_1.isTimingMode) {
const timerResults = (_b = this.plugin.canvas3d) === null || _b === void 0 ? void 0 : _b.webgl.timer.resolve();
if (timerResults) {
for (const result of timerResults) {
(0, timer_1.printTimerResults)([result]);
}
}
}
}
resetTime(t = (0, now_1.now)()) {
var _a;
(_a = this.plugin.canvas3d) === null || _a === void 0 ? void 0 : _a.resetTime(t);
}
start(options) {
var _a;
(_a = this.plugin.canvas3d) === null || _a === void 0 ? void 0 : _a.resume();
this._isAnimating = true;
this.resetTime();
// TODO: should immediate be the default mode?
if (options === null || options === void 0 ? void 0 : options.immediate)
this.frame();
else
this.currentFrame = requestAnimationFrame(this.frame);
}
stop(options) {
var _a;
this._isAnimating = false;
if (this.currentFrame !== void 0) {
cancelAnimationFrame(this.currentFrame);
this.currentFrame = void 0;
}
if (options === null || options === void 0 ? void 0 : options.noDraw) {
(_a = this.plugin.canvas3d) === null || _a === void 0 ? void 0 : _a.pause(options === null || options === void 0 ? void 0 : options.noDraw);
}
}
constructor(plugin) {
this.plugin = plugin;
this.currentFrame = void 0;
this._isAnimating = false;
this.frame = () => {
this.tick((0, now_1.now)());
if (this._isAnimating) {
this.currentFrame = requestAnimationFrame(this.frame);
}
};
}
}
exports.PluginAnimationLoop = PluginAnimationLoop;