| 1 | 'use strict';
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| 2 |
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| 3 | Object.defineProperty(exports, '__esModule', { value: true });
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| 4 |
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| 5 | var constants = require('@pixi/constants');
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| 6 | var settings = require('@pixi/settings');
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| 7 |
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| 8 | const unknownContext = {};
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| 9 | let context = unknownContext;
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| 10 | function getTestContext() {
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| 11 | if (context === unknownContext || context?.isContextLost()) {
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| 12 | const canvas = settings.settings.ADAPTER.createCanvas();
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| 13 | let gl;
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| 14 | if (settings.settings.PREFER_ENV >= constants.ENV.WEBGL2) {
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| 15 | gl = canvas.getContext("webgl2", {});
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| 16 | }
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| 17 | if (!gl) {
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| 18 | gl = canvas.getContext("webgl", {}) || canvas.getContext("experimental-webgl", {});
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| 19 | if (!gl) {
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| 20 | gl = null;
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| 21 | } else {
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| 22 | gl.getExtension("WEBGL_draw_buffers");
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| 23 | }
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| 24 | }
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| 25 | context = gl;
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| 26 | }
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| 27 | return context;
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| 28 | }
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| 29 |
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| 30 | exports.getTestContext = getTestContext;
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| 31 |
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