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19 lines
559 B
JavaScript
19 lines
559 B
JavaScript
"use strict";
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/**
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* Waits until we have at least one frame rendered, regardless of the engine.
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*
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* @returns {Promise}
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*/
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function waitForAtLeastOneFrame() {
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return new Promise(resolve => {
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// Different web engines work slightly different on this area but waiting
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// for two requestAnimationFrames() to happen, one after another, should be
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// sufficient to ensure at least one frame has been generated anywhere.
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window.requestAnimationFrame(() => {
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window.requestAnimationFrame(() => {
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resolve();
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});
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});
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});
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}
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