显卡指纹信息

let a = new OffscreenCanvas(1,1).getContext("webgl");

var i = a.getExtension("WEBGL_debug_renderer_info");
e = i.UNMASKED_VENDOR_WEBGL,
n = i.UNMASKED_RENDERER_WEBGL;

let r1 = a.getParameter(e);
let r2 = a.getParameter(n)


console.log(r1);
console.log(r2);