cione-comp-lib
Version:
`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`
51 lines (50 loc) • 1.74 kB
JavaScript
import request from "./request.mjs";
var supportWebGL;
var vendor = {};
vendor.supportWebGL = function() {
if (supportWebGL == null) {
try {
var canvas = document.createElement("canvas");
var gl = canvas.getContext("webgl") || canvas.getContext("experimental-webgl");
if (!gl) {
throw new Error();
}
} catch (e) {
supportWebGL = false;
}
}
return supportWebGL;
};
vendor.Int8Array = typeof Int8Array === "undefined" ? Array : Int8Array;
vendor.Uint8Array = typeof Uint8Array === "undefined" ? Array : Uint8Array;
vendor.Uint16Array = typeof Uint16Array === "undefined" ? Array : Uint16Array;
vendor.Uint32Array = typeof Uint32Array === "undefined" ? Array : Uint32Array;
vendor.Int16Array = typeof Int16Array === "undefined" ? Array : Int16Array;
vendor.Float32Array = typeof Float32Array === "undefined" ? Array : Float32Array;
vendor.Float64Array = typeof Float64Array === "undefined" ? Array : Float64Array;
var g = {};
if (typeof window !== "undefined") {
g = window;
} else if (typeof global !== "undefined") {
g = global;
}
vendor.requestAnimationFrame = g.requestAnimationFrame || g.msRequestAnimationFrame || g.mozRequestAnimationFrame || g.webkitRequestAnimationFrame || function(func) {
setTimeout(func, 16);
};
vendor.createCanvas = function() {
return document.createElement("canvas");
};
vendor.createImage = function() {
return new g.Image();
};
vendor.request = {
get: request.get
};
vendor.addEventListener = function(dom, type, func, useCapture) {
dom.addEventListener(type, func, useCapture);
};
vendor.removeEventListener = function(dom, type, func) {
dom.removeEventListener(type, func);
};
var vendor$1 = vendor;
export { vendor$1 as default };