im-uniapp/uni_modules/Sansnn-uQRCode/js_sdk/gcanvas/context-webgl/ShaderPrecisionFormat.js

export default class WebGLShaderPrecisionFormat {
    className = 'WebGLShaderPrecisionFormat';

    constructor({
        rangeMin, rangeMax, precision
    }) {
        this.rangeMin = rangeMin;
        this.rangeMax = rangeMax;
        this.precision = precision;
    }
}